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672 richard 1
#!/bin/bash
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#  $Id: alcasar.sh 1057 2013-03-27 22:05:36Z richard $ 
1 root 3
 
4
# alcasar.sh
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6
# ALCASAR - Portail captif d'accès à l'Internet -  Copyright (C) [2005] [ALcasar team - Rexy - 3abtux - ...] 
7
# Ce programme est un logiciel libre ; vous pouvez le redistribuer et/ou le modifier au titre des clauses de la Licence Publique Générale GNU, 
8
# elle que publiée par la Free Software Foundation ; soit la version 3 de la Licence. 
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# Ce programme est distribué dans l'espoir qu'il sera utile, mais SANS AUCUNE GARANTIE ; 
10
# sans même une garantie implicite de COMMERCIABILITE ou DE CONFORMITE A UNE UTILISATION PARTICULIERE. 
11
# Voir la Licence Publique Générale GNU pour plus de détails. 
12
# Vous devriez avoir reçu un exemplaire de la Licence Publique Générale GNU avec ce programme ; 
976 richard 13
# si ce n'est pas le cas, consultez :   <http://www.gnu.org/licenses/>.
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967 franck 15
#  team@alcasar.net
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1 root 17
# by Franck BOUIJOUX, Pascal LEVANT and Richard REY
18
# This script is distributed under the Gnu General Public License (GPL)
19
 
672 richard 20
# Script d'installation d'ALCASAR (Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau)
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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 :
672 richard 24
#
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# Coovachilli (a fork of chillispot), freeradius, mysql, apache, netfilter, squid, dansguardian, awstat, ntpd, openssl, dnsmasq, havp, libclamav  and firewalleyes
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27
# Options :
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#       -i or --install
29
#       -u or --uninstall
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376 franck 31
# Functions :
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#	testing		: Tests de connectivité et de téléchargement avant installation
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#	init		: Installation des RPM et des scripts
34
#	network		: Paramètrage du réseau
35
#	gestion		: Installation de l'interface de gestion
36
#	AC		: Initialisation de l'autorité de certification. Création des certificats
37
#	init_db		: Création de la base 'radius' sur le serveur MySql
38
#	param_radius	: Configuration du serveur d'authentification FreeRadius
39
#	param_web_radius: Configuration de l'interface de gestion de FreeRadius (dialupadmin)
40
#	param_chilli	: Configuration du daemon 'coova-chilli' et de la page d'authentification
41
#	param_squid	: Configuration du proxy squid en mode 'cache'
42
#	param_dansguardian : Configuration de l'analyseur de contenu DansGuardian
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#	antivirus	: Installation havp + libclamav
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#	param_awstats	: Configuration de l'interface des statistiques de consultation WEB
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#	dnsmasq		: Configuration du serveur de noms et du serveur dhcp de secours
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#	BL		: Configuration de la BlackList
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#	cron		: Mise en place des exports de logs (+ chiffrement)
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#	post_install	: Finalisation environnement ( sécurité, bannières, rotation logs, ...)
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50
DATE=`date '+%d %B %Y - %Hh%M'`
51
DATE_SHORT=`date '+%d/%m/%Y'`
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Lang=`echo $LANG|cut -c 1-2`
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# ******* Files parameters - paramètres fichiers *********
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DIR_INSTALL=`pwd`				# current directory 
55
DIR_CONF="$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
62
DIR_DEST_SBIN="/usr/local/sbin"			# directory of ALCASAR admin scripts
63
DIR_DEST_ETC="/usr/local/etc"			# directory of ALCASAR conf files
64
DIR_DEST_SHARE="/usr/local/share"		# directory of share files used by ALCASAR (dnsmasq for instance)
65
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 ********
68
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
73
EXTIF="eth0"					# ETH0 est l'interface connectée à Internet (Box FAI)
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MTU="1500"
75
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 *******
79
SED="/bin/sed -i"
80
# ****************** End of global parameters *********************
81
 
959 franck 82
license ()
83
{
84
	if [ $Lang == "fr" ]
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	then cat $DIR_INSTALL/gpl-3.0.fr.txt | more
86
	else cat $DIR_INSTALL/gpl-3.0.txt | more
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	fi
975 franck 88
	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
##################################################################
1005 richard 103
##			Function TESTING			##
104
## - Test of Internet access					##
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##################################################################
106
testing ()
107
{
595 richard 108
	if [ $Lang == "fr" ]
784 richard 109
		then echo -n "Tests des paramètres réseau : "
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		else echo -n "Network parameters tests : "
111
	fi
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# We test eth0 config files
113
	PUBLIC_IP=`grep IPADDR /etc/sysconfig/network-scripts/ifcfg-$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-$EXTIF' :"
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			echo "Apply the new configuration 'service network restart'"
784 richard 128
		fi
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		echo "DEVICE=$EXTIF"
784 richard 130
		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}'`
145
		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)
784 richard 163
	if [ `ip route list|grep -c ^default` -ne "1" ] ; then
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		if [ $Lang == "fr" ]
165
		then 
166
			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."
169
		else
170
			echo "Failed"
171
			echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
172
			echo "Resolv this problem, then restart this script."
173
		fi
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		exit 0
175
	fi
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	echo -n "."
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# On traite le cas où l'interface configurée lors de l'installation est "eth1" au lieu de "eth0" (mystère sur certaines versions de BIOS et de VirtualBox)
784 richard 178
	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
185
		$SED "s?eth1?eth0?g" /etc/sysconfig/network-scripts/ifcfg-eth0
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		/etc/init.d/network start
187
		echo 0 > /proc/sys/net/ipv4/conf/all/log_martians
188
		sleep 2
595 richard 189
		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 [ $Lang == "fr" ]
195
			then echo "Vous pouvez relancer ce script."
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			else echo "You can restart this script."
197
		fi
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		exit 0
199
	fi
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	echo -n "."
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# On teste le lien vers le routeur par defaut
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	IP_GW=`ip route list|grep ^default|cut -d" " -f3`
203
	arp_reply=`/usr/sbin/arping -b -I$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 [ $Lang == "fr" ]
207
		then 
208
			echo "Échec"
209
			echo "Le routeur de site ou la Box Internet ($IP_GW) ne répond pas."
210
			echo "Réglez ce problème puis relancez ce script."
211
		else
212
			echo "Failed"
213
			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
239
 
240
##################################################################
241
##			Fonction INIT				##
242
## - Création du fichier "/root/ALCASAR_parametres.txt"		##
243
## - Installation et modification des scripts du portail	##
244
##################################################################
245
init ()
246
{
527 richard 247
	if [ "$mode" != "update" ]
302 richard 248
	then
249
# On affecte le nom d'organisme
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		header_install
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		ORGANISME=!
252
		PTN='^[a-zA-Z0-9-]*$'
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		until [[ $(expr $ORGANISME : $PTN) -gt 0 ]]
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                do
595 richard 255
			if [ $Lang == "fr" ]
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			       	then echo -n "Entrez le nom de votre organisme : "
257
				else echo -n "Enter the name of your organism : "
595 richard 258
			fi
330 franck 259
			read ORGANISME
613 richard 260
			if [ "$ORGANISME" == "" ]
330 franck 261
				then
262
				ORGANISME=!
263
			fi
264
		done
302 richard 265
	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
628 richard 269
	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
1003 richard 275
	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)
1003 richard 278
	echo -n "Name and password of Mysql/mariadb user : " >> $PASSWD_FILE
628 richard 279
	echo "$DB_USER / $radiuspwd" >> $PASSWD_FILE
1 root 280
	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
628 richard 284
	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*
977 richard 292
#  - in /usr/local/etc : alcasar-{bl-categories-enabled,dns-name,iptables-local.sh,services}
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	cp -f $DIR_CONF/etc/alcasar* $DIR_DEST_ETC/. ; chown root:apache $DIR_DEST_ETC/alcasar* ; chmod 660 $DIR_DEST_ETC/alcasar*
1 root 294
	$SED "s?^radiussecret.*?radiussecret=\"$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
628 richard 298
# 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
1033 richard 363
	echo $HOSTNAME > /etc/hostname
977 richard 364
	PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network address (ie.: 192.168.182.0)
365
	PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network mask (ie.: 255.255.255.0)
366
	PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`						# ALCASAR private ip address (consultation LAN side)
367
	PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`					# network prefix (ie. 24)
368
	PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX						# ie.: 192.168.182.0/24
369
	classe=$((PRIVATE_PREFIX/8)); classe_sup=`expr $classe + 1`; classe_sup_sup=`expr $classe + 2`	# ie.: 2=classe B, 3=classe C
370
	PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.				# compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
371
	PRIVATE_BROADCAST=`/bin/ipcalc -b $PRIVATE_NETWORK_MASK | cut -d"=" -f2`			# private network broadcast (ie.: 192.168.182.255)
372
	private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f$classe_sup`			# last octet of LAN address
373
	private_broadcast_ending=`echo $PRIVATE_BROADCAST | cut -d"." -f$classe_sup`			# last octet of LAN broadcast
837 richard 374
	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 375
	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 376
	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 377
	PRIVATE_MAC=`/sbin/ip link show $INTIF | grep ether | cut -d" " -f6`				# MAC address of INTIF (eth1)
841 richard 378
# Define Internet parameters
14 richard 379
	[ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
380
	DNS1=`grep DNS1 /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF|cut -d"=" -f2` 	# @ip 1er DNS
381
	DNS2=`grep DNS2 /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF|cut -d"=" -f2` 	# @ip 2ème DNS
70 franck 382
	DNS1=${DNS1:=208.67.220.220}
383
	DNS2=${DNS2:=208.67.222.222}
597 richard 384
	PUBLIC_NETMASK=`grep NETMASK /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF|cut -d"=" -f2`
1052 richard 385
	DEFAULT_PUBLIC_NETMASK=`ipcalc -m $PUBLIC_IP | cut -d"=" -f2`
784 richard 386
	PUBLIC_NETMASK=${PUBLIC_NETMASK:=$DEFAULT_PUBLIC_NETMASK}
1052 richard 387
	PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
861 richard 388
 
765 stephane 389
	echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
994 franck 390
	echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 391
	echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE 
392
	echo "DNS1=$DNS1" >> $CONF_FILE
393
	echo "DNS2=$DNS2" >> $CONF_FILE
394
	echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
941 richard 395
	echo "DHCP=full" >> $CONF_FILE
914 franck 396
	echo "EXT_DHCP_IP=none" >> $CONF_FILE
397
	echo "RELAY_DHCP_IP=none" >> $CONF_FILE
398
	echo "RELAY_DHCP_PORT=none" >> $CONF_FILE
597 richard 399
	[ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
841 richard 400
# config network
1 root 401
	cat <<EOF > /etc/sysconfig/network
402
NETWORKING=yes
403
HOSTNAME="$HOSTNAME"
404
FORWARD_IPV4=true
405
EOF
841 richard 406
# config /etc/hosts
1 root 407
	[ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
408
	cat <<EOF > /etc/hosts
503 richard 409
127.0.0.1	localhost
914 franck 410
$PRIVATE_IP	$HOSTNAME $HOSTNAME.$DOMAIN
1 root 411
EOF
841 richard 412
# Config eth0 (Internet)
14 richard 413
	cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
414
DEVICE=$EXTIF
415
BOOTPROTO=static
597 richard 416
IPADDR=$PUBLIC_IP
417
NETMASK=$PUBLIC_NETMASK
418
GATEWAY=$PUBLIC_GATEWAY
14 richard 419
DNS1=127.0.0.1
420
ONBOOT=yes
421
METRIC=10
422
NOZEROCONF=yes
423
MII_NOT_SUPPORTED=yes
424
IPV6INIT=no
425
IPV6TO4INIT=no
426
ACCOUNTING=no
427
USERCTL=no
994 franck 428
MTU=$MTU
429
#ETHTOOL_OPTS=$ETHTOOL_OPTS
14 richard 430
EOF
841 richard 431
# Config eth1 (consultation LAN) in normal mode
432
	cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
433
DEVICE=$INTIF
434
BOOTPROTO=static
435
ONBOOT=yes
436
NOZEROCONF=yes
437
MII_NOT_SUPPORTED=yes
438
IPV6INIT=no
439
IPV6TO4INIT=no
440
ACCOUNTING=no
441
USERCTL=no
442
EOF
443
# Config of eth1 in bypass mode (see "alcasar-bypass.sh")
793 richard 444
	cat <<EOF > /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
1 root 445
DEVICE=$INTIF
446
BOOTPROTO=static
447
IPADDR=$PRIVATE_IP
604 richard 448
NETMASK=$PRIVATE_NETMASK
1 root 449
ONBOOT=yes
450
METRIC=10
451
NOZEROCONF=yes
452
MII_NOT_SUPPORTED=yes
14 richard 453
IPV6INIT=no
454
IPV6TO4INIT=no
455
ACCOUNTING=no
456
USERCTL=no
1 root 457
EOF
440 franck 458
# Mise à l'heure du serveur
459
	[ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
460
	cat <<EOF > /etc/ntp/step-tickers
455 franck 461
0.fr.pool.ntp.org	# adapt to your country
462
1.fr.pool.ntp.org
463
2.fr.pool.ntp.org
440 franck 464
EOF
465
# Configuration du serveur de temps (sur lui même)
1 root 466
	[ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
467
	cat <<EOF > /etc/ntp.conf
456 franck 468
server 0.fr.pool.ntp.org	# adapt to your country
447 franck 469
server 1.fr.pool.ntp.org
470
server 2.fr.pool.ntp.org
471
server 127.127.1.0   		# local clock si NTP internet indisponible ...
411 richard 472
fudge 127.127.1.0 stratum 10
604 richard 473
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
1 root 474
restrict 127.0.0.1
310 richard 475
driftfile /var/lib/ntp/drift
1 root 476
logfile /var/log/ntp.log
477
EOF
440 franck 478
 
310 richard 479
	chown -R ntp:ntp /var/lib/ntp
1 root 480
# Renseignement des fichiers hosts.allow et hosts.deny
481
	[ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
482
	cat <<EOF > /etc/hosts.allow
483
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 484
sshd: ALL
1 root 485
ntpd: $PRIVATE_NETWORK_SHORT
486
EOF
487
	[ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
488
	cat <<EOF > /etc/hosts.deny
489
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
490
EOF
604 richard 491
# Firewall config
790 richard 492
	$SED "s?^EXTIF=.*?EXTIF=\"$EXTIF\"?g" $DIR_DEST_BIN/alcasar-iptables.sh  $DIR_DEST_BIN/alcasar-iptables-bypass.sh
493
	$SED "s?^INTIF=.*?INTIF=\"$INTIF\"?g" $DIR_DEST_BIN/alcasar-iptables.sh  $DIR_DEST_BIN/alcasar-iptables-bypass.sh
494
	chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 495
# create the filter exception file and ip_bloqued file
790 richard 496
	touch $DIR_DEST_ETC/alcasar-filter-exceptions
860 richard 497
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
498
	echo "#$PUBLIC_IP/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 499
# load conntrack ftp module
500
	[ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
501
	echo "ip_conntrack_ftp" >>  /etc/modprobe.preload
860 richard 502
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh
1 root 503
} # End of network ()
504
 
505
##################################################################
506
##			Fonction gestion			##
507
## - installation du centre de gestion				##
508
## - configuration du serveur web (Apache)			##
509
## - définition du 1er comptes de gestion 			##
510
## - sécurisation des accès					##
511
##################################################################
512
gestion()
513
{
514
	[ -d $DIR_WEB ] && rm -rf $DIR_WEB
515
	mkdir $DIR_WEB
516
# Copie et configuration des fichiers du centre de gestion
316 richard 517
	cp -rf $DIR_INSTALL/web/* $DIR_WEB/
972 richard 518
	echo "$VERSION" > $DIR_WEB/VERSION
316 richard 519
	$SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
520
	$SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
521
	$SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
522
	$SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
498 richard 523
	$SED "s?\$hostname =.*?\$hostname = \"$HOSTNAME\";?g" $DIR_WEB/index.php
316 richard 524
	chmod 640 $DIR_ACC/phpsysinfo/includes/xml/portail.php
5 franck 525
	chown -R apache:apache $DIR_WEB/*
840 richard 526
	for i in system_backup base logs/firewall logs/httpd logs/squid logs/security;
1 root 527
	do
528
		[ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
529
	done
5 franck 530
	chown -R root:apache $DIR_SAVE
71 richard 531
# Configuration et sécurisation php
532
	[ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
534 richard 533
	timezone=`cat /etc/sysconfig/clock|grep ZONE|cut -d"=" -f2`
534
	$SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.ini
411 richard 535
	$SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
536
	$SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
71 richard 537
	$SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
538
	$SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
539
# Configuration et sécurisation Apache
790 richard 540
	rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
1 root 541
	[ -e /etc/httpd/conf/httpd.conf.default ] || cp /etc/httpd/conf/httpd.conf /etc/httpd/conf/httpd.conf.default
580 richard 542
	$SED "s?^#ServerName.*?ServerName $HOSTNAME?g" /etc/httpd/conf/httpd.conf
303 richard 543
	$SED "s?^Listen.*?Listen $PRIVATE_IP:80?g" /etc/httpd/conf/httpd.conf
1 root 544
	$SED "s?^ServerTokens.*?ServerTokens Prod?g" /etc/httpd/conf/httpd.conf
545
	$SED "s?^ServerSignature.*?ServerSignature Off?g" /etc/httpd/conf/httpd.conf
546
	$SED "s?^#ErrorDocument 404 /missing.html.*?ErrorDocument 404 /index.html?g" /etc/httpd/conf/httpd.conf
790 richard 547
	$SED "s?^LoadModule authn_anon_module.*?#LoadModule authn_anon_module modules/mod_authn_anon.so?g" /etc/httpd/conf/httpd.conf
548
	$SED "s?^LoadModule status_module.*?#LoadModule status_module modules/mod_status.so?g" /etc/httpd/conf/httpd.conf
549
	$SED "s?^LoadModule autoindex_module.*?#LoadModule autoindex_module modules/mod_autoindex.so?g" /etc/httpd/conf/httpd.conf
550
	$SED "s?^LoadModule info_module.*?#LoadModule info_module modules/mod_info.so?g" /etc/httpd/conf/httpd.conf
551
	$SED "s?^LoadModule imagemap_module.*?#LoadModule imagemap_module modules/mod_imagemap.so?g" /etc/httpd/conf/httpd.conf
552
	$SED "s?^LoadModule rewrite_module.*?#LoadModule rewrite_module modules/mod_rewrite.so?g" /etc/httpd/conf/httpd.conf
990 franck 553
	$SED "s?LoadModule speling_module.*?LoadModule speling_module modules/mod_speling.so?g" /etc/httpd/conf/httpd.conf
1 root 554
	FIC_MOD_SSL=`find /etc/httpd/modules.d/ -type f -name *mod_ssl.conf`
555
	$SED "s?^Listen.*?Listen $PRIVATE_IP:443?g" $FIC_MOD_SSL # On écoute en SSL que sur INTIF
556
	$SED "s?background-color.*?background-color: #EFEFEF; }?g" /var/www/error/include/top.html
557
	[ -e /var/www/error/include/bottom.html.default ] || mv /var/www/error/include/bottom.html /var/www/error/include/bottom.html.default
558
	cat <<EOF > /var/www/error/include/bottom.html
559
</body>
560
</html>
561
EOF
562
# Définition du premier compte lié au profil 'admin'
509 richard 563
	header_install
510 richard 564
	if [ "$mode" = "install" ]
565
	then
613 richard 566
		admin_portal=!
567
		PTN='^[a-zA-Z0-9-]*$'
568
		until [[ $(expr $admin_portal : $PTN) -gt 0 ]]
569
                	do
570
			header_install
571
			if [ $Lang == "fr" ]
572
			then 
573
				echo ""
574
				echo "Définissez un premier compte d'administration du portail :"
575
				echo
576
				echo -n "Nom : "
577
			else
578
				echo ""
579
				echo "Define the first account allow to administrate the portal :"
580
				echo
581
				echo -n "Account : "
582
			fi
583
			read admin_portal
584
			if [ "$admin_portal" == "" ]
585
				then
586
				admin_portal=!
587
			fi
588
			done
1 root 589
# Création du fichier de clés de ce compte dans le profil "admin"
510 richard 590
		[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
591
		mkdir -p $DIR_DEST_ETC/digest
592
		chmod 755 $DIR_DEST_ETC/digest
593
		until [ -s $DIR_DEST_ETC/digest/key_admin ]
594
			do
613 richard 595
				/usr/sbin/htdigest -c $DIR_DEST_ETC/digest/key_admin $HOSTNAME $admin_portal
510 richard 596
			done
597
		$DIR_DEST_SBIN/alcasar-profil.sh --list
595 richard 598
	else   # mise à jour des versions < 2.1
1010 richard 599
		if [ $MAJ_PREVIOUS_VERSION -lt 2 ] || ([ $MAJ_PREVIOUS_VERSION -eq 2 ] && [ $MIN_PREVIOUS_VERSION -lt 1 ])
510 richard 600
			then
613 richard 601
			if [ $Lang == "fr" ]
602
			then 
603
				echo "Cette mise à jour nécessite de redéfinir le premier compte d'administration du portail"
604
				echo
605
				echo -n "Nom : "
606
			else
607
				echo "This update need to redefine the first admin account"
608
				echo
609
				echo -n "Account : "
610
			fi
611
			read admin_portal
510 richard 612
			[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
613
			mkdir -p $DIR_DEST_ETC/digest
614
			chmod 755 $DIR_DEST_ETC/digest
615
			until [ -s $DIR_DEST_ETC/digest/key_admin ]
616
			do
613 richard 617
				/usr/sbin/htdigest -c $DIR_DEST_ETC/digest/key_admin $HOSTNAME $admin_portal
510 richard 618
			done
619
			$DIR_DEST_SBIN/alcasar-profil.sh --list
620
		fi
621
	fi
434 richard 622
# synchronisation horaire
623
	ntpd -q -g &
1 root 624
# Sécurisation du centre
988 franck 625
	rm -f /etc/httpd/conf/webapps.d/alcasar*
1 root 626
	cat <<EOF > /etc/httpd/conf/webapps.d/alcasar.conf
316 richard 627
<Directory $DIR_ACC>
1 root 628
	SSLRequireSSL
629
	AllowOverride None
630
	Order deny,allow
631
	Deny from all
632
	Allow from 127.0.0.1
633
	Allow from $PRIVATE_NETWORK_MASK
990 franck 634
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 635
	require valid-user
636
	AuthType digest
637
	AuthName $HOSTNAME
638
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 639
	AuthUserFile $DIR_DEST_ETC/digest/key_all
580 richard 640
	ErrorDocument 404 https://$HOSTNAME/
1 root 641
</Directory>
316 richard 642
<Directory $DIR_ACC/admin>
1 root 643
	SSLRequireSSL
644
	AllowOverride None
645
	Order deny,allow
646
	Deny from all
647
	Allow from 127.0.0.1
648
	Allow from $PRIVATE_NETWORK_MASK
990 franck 649
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 650
	require valid-user
651
	AuthType digest
652
	AuthName $HOSTNAME
653
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 654
	AuthUserFile $DIR_DEST_ETC/digest/key_admin
580 richard 655
	ErrorDocument 404 https://$HOSTNAME/
1 root 656
</Directory>
344 richard 657
<Directory $DIR_ACC/manager>
1 root 658
	SSLRequireSSL
659
	AllowOverride None
660
	Order deny,allow
661
	Deny from all
662
	Allow from 127.0.0.1
663
	Allow from $PRIVATE_NETWORK_MASK
990 franck 664
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 665
	require valid-user
666
	AuthType digest
667
	AuthName $HOSTNAME
668
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 669
	AuthUserFile $DIR_DEST_ETC/digest/key_manager
580 richard 670
	ErrorDocument 404 https://$HOSTNAME/
1 root 671
</Directory>
316 richard 672
<Directory $DIR_ACC/backup>
673
	SSLRequireSSL
674
	AllowOverride None
675
	Order deny,allow
676
	Deny from all
677
	Allow from 127.0.0.1
678
	Allow from $PRIVATE_NETWORK_MASK
990 franck 679
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
316 richard 680
	require valid-user
681
	AuthType digest
682
	AuthName $HOSTNAME
683
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 684
	AuthUserFile $DIR_DEST_ETC/digest/key_backup
580 richard 685
	ErrorDocument 404 https://$HOSTNAME/
316 richard 686
</Directory>
811 richard 687
Alias /save/ "$DIR_SAVE/"
688
<Directory $DIR_SAVE>
689
	SSLRequireSSL
690
	Options Indexes
691
	Order deny,allow
692
	Deny from all
693
	Allow from 127.0.0.1
694
	Allow from $PRIVATE_NETWORK_MASK
990 franck 695
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
811 richard 696
	require valid-user
697
	AuthType digest
698
	AuthName $HOSTNAME
699
	AuthUserFile $DIR_DEST_ETC/digest/key_backup
700
	ErrorDocument 404 https://$HOSTNAME/
701
</Directory>
1 root 702
EOF
703
} # End of gestion ()
704
 
705
##########################################################################################
706
##				Fonction AC()						##
707
## - Création d'une Autorité de Certification et du certificat serveur pour apache 	##
708
##########################################################################################
709
AC ()
710
{
711
	$SED "s?ifcfg-eth.?ifcfg-$INTIF?g" $DIR_DEST_BIN/alcasar-CA.sh
510 richard 712
	$DIR_DEST_BIN/alcasar-CA.sh
800 richard 713
	FIC_VIRTUAL_SSL=`find /etc/httpd/conf -type f -name *default_ssl_vhost.conf`
303 richard 714
	[ -e /etc/httpd/conf/vhosts-ssl.default ]  || cp $FIC_VIRTUAL_SSL /etc/httpd/conf/vhosts-ssl.default
715
	$SED "s?localhost.crt?alcasar.crt?g" $FIC_VIRTUAL_SSL
716
	$SED "s?localhost.key?alcasar.key?g" $FIC_VIRTUAL_SSL
679 richard 717
	$SED "s?^#SSLCertificateChainFile.*?SSLCertificateChainFile /etc/pki/tls/certs/server-chain.crt?" $FIC_VIRTUAL_SSL
5 franck 718
	chown -R root:apache /etc/pki
1 root 719
	chmod -R 750 /etc/pki
720
} # End AC ()
721
 
722
##########################################################################################
723
##			Fonction init_db()						##
724
## - Initialisation de la base Mysql							##
725
## - Affectation du mot de passe de l'administrateur (root)				##
726
## - Suppression des bases et des utilisateurs superflus				##
727
## - Création de la base 'radius'							##
728
## - Installation du schéma de cette base						##
729
## - Import des tables de comptabilité (mtotacct, totacct) et info_usagers (userinfo)	##
730
##       ces table proviennent de 'dialupadmin' (paquetage freeradius-web)		##
731
##########################################################################################
732
init_db ()
733
{
734
	mkdir -p /var/lib/mysql/.tmp
1008 richard 735
	chown -R mysql:mysql /var/lib/mysql/
227 franck 736
	[ -e /etc/my.cnf.rpmnew ] && mv /etc/my.cnf.rpmnew /etc/my.cnf		# prend en compte les migrations de MySQL
1 root 737
	[ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
738
	$SED "s?^#bind-address.*?bind-address=127.0.0.1?g" /etc/my.cnf
739
	/etc/init.d/mysqld start
740
	sleep 4
741
	mysqladmin -u root password $mysqlpwd
742
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --exec"
615 richard 743
# Delete exemple databases if exist
1 root 744
	$MYSQL="DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;CONNECT mysql;DELETE from user where user='';FLUSH PRIVILEGES;" 
615 richard 745
# Create 'radius' database
1 root 746
	$MYSQL="CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES"
615 richard 747
# Add an empty radius database structure
364 franck 748
	mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/radiusd-db-vierge.sql
615 richard 749
# modify the start script in order to close accounting connexion when the system is comming down or up
750
	[ -e /etc/init.d/mysqld.default ] || cp /etc/init.d/mysqld /etc/init.d/mysqld.default
751
	$SED "/wait_for_pid created/a echo \"Flush ALCASAR open accounting sessions\"; /usr/local/sbin/alcasar-mysql.sh -acct_stop" /etc/init.d/mysqld
752
	$SED "/'stop')/a echo \"Flush ALCASAR open accounting sessions\"; /usr/local/sbin/alcasar-mysql.sh -acct_stop" /etc/init.d/mysqld
1 root 753
} # End init_db ()
754
 
755
##########################################################################
756
##			Fonction param_radius				##
757
## - Paramètrage des fichiers de configuration FreeRadius		##
758
## - Affectation du secret partagé entre coova-chilli et freeradius	##
759
## - Modification de fichier de conf pour l'accès à Mysql		##
760
##########################################################################
761
param_radius ()
762
{
763
	cp -f $DIR_CONF/radiusd-db-vierge.sql /etc/raddb/
764
	chown -R radius:radius /etc/raddb
765
	[ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
766
# paramètrage radius.conf
767
	$SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
768
	$SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
769
	$SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
770
# suppression de la fonction proxy
771
	$SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf
772
	$SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf
654 richard 773
# suppression du module EAP
774
	$SED "s?^[\t ]*\$INCLUDE eap.conf.*?#\$INCLUDE eap.conf?g" /etc/raddb/radiusd.conf
1 root 775
# écoute sur loopback uniquement (à modifier plus tard pour l'EAP)
776
	$SED "s?^[\t ]*ipaddr =.*?ipaddr = 127.0.0.1?g" /etc/raddb/radiusd.conf
777
# prise en compte du module SQL et des compteurs SQL
778
	$SED "s?^[\t ]*#[\t ]*\$INCLUDE sql.conf.*?\$INCLUDE sql.conf?g" /etc/raddb/radiusd.conf
779
	$SED "s?^[\t ]*#[\t ]*\$INCLUDE sql/mysql/counter.conf?\$INCLUDE sql/mysql/counter.conf?g" /etc/raddb/radiusd.conf
780
	$SED "s?^[\t ]*\$INCLUDE policy.conf?#\$INCLUDE policy.conf?g" /etc/raddb/radiusd.conf
781
# purge du répertoire des serveurs virtuels et copie du fichier de configuration d'Alcasar
782
	rm -f /etc/raddb/sites-enabled/*
783
       	cp $DIR_CONF/alcasar-radius /etc/raddb/sites-available/alcasar
784
	chown radius:apache /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap # droits rw pour apache (module ldap)
785
	chmod 660 /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap
786
	chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/modules
787
	ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
384 richard 788
# Inutile dans notre fonctionnement mais les liens sont recréés par un update de radius ... donc forcé en tant que fichier à 'vide'
1 root 789
	touch /etc/raddb/sites-enabled/{inner-tunnel,control-socket,default}
790
# configuration du fichier client.conf (127.0.0.1 suffit mais on laisse le deuxième client pour la future gestion de l'EAP)
791
	[ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
792
	cat << EOF > /etc/raddb/clients.conf
793
client 127.0.0.1 {
794
	secret = $secretradius
795
	shortname = localhost
796
}
797
EOF
798
# modif sql.conf
799
	[ -e /etc/raddb/sql.conf.default ] || cp /etc/raddb/sql.conf /etc/raddb/sql.conf.default
800
	$SED "s?^[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/sql.conf
801
	$SED "s?^[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/sql.conf
802
	$SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/sql.conf
803
	$SED "s?^[\t ]*sqltrace =.*?sqltrace = no?g" /etc/raddb/sql.conf
804
# modif dialup.conf
805
	[ -e /etc/raddb/sql/mysql/dialup.conf.default ] || cp /etc/raddb/sql/mysql/dialup.conf /etc/raddb/sql/mysql/dialup.conf.default
806
	cp -f $DIR_CONF/dialup.conf /etc/raddb/sql/mysql/dialup.conf
807
} # End param_radius ()
808
 
809
##########################################################################
810
##			Fonction param_web_radius			##
811
## - Import, modification et paramètrage de l'interface "dialupadmin"	##
812
## - Création du lien vers la page de changement de mot de passe        ##
813
##########################################################################
814
param_web_radius ()
815
{
816
# copie de l'interface d'origine dans la structure Alcasar
316 richard 817
	[ -d /usr/share/freeradius-web ] && cp -rf /usr/share/freeradius-web/* $DIR_ACC/manager/
818
	rm -f $DIR_ACC/manager/index.html $DIR_ACC/manager/readme 
819
	rm -f $DIR_ACC/manager/htdocs/about.html $DIR_ACC/manager/htdocs/index.html $DIR_ACC/manager/htdocs/content.html
344 richard 820
# copie des fichiers modifiés
821
	cp -rf $DIR_INSTALL/web/acc/manager/* $DIR_ACC/manager/
316 richard 822
	chown -R apache:apache $DIR_ACC/manager/
344 richard 823
# Modification des fichiers de configuration
1 root 824
	[ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
503 richard 825
	$SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
1 root 826
	$SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
827
	$SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
828
	$SED "s?^sql_debug:.*?sql_debug: false?g" /etc/freeradius-web/admin.conf
829
	$SED "s?^sql_usergroup_table: .*?sql_usergroup_table: radusergroup?g" /etc/freeradius-web/admin.conf
830
	$SED "s?^sql_password_attribute:.*?sql_password_attribute: Crypt-Password?g" /etc/freeradius-web/admin.conf
831
	$SED "s?^general_finger_type.*?# general_finger_type: snmp?g" /etc/freeradius-web/admin.conf
832
	$SED "s?^general_stats_use_totacct.*?general_stats_use_totacct: yes?g" /etc/freeradius-web/admin.conf
946 richard 833
	$SED "s?^general_charset.*?general_charset: utf-8?g" /etc/freeradius-web/admin.conf
344 richard 834
	[ -e /etc/freeradius-web/config.php.default ] || cp /etc/freeradius-web/config.php /etc/freeradius-web/config.php.default
835
	cp -f $DIR_CONF/freeradiusweb-config.php /etc/freeradius-web/config.php
131 richard 836
	cat <<EOF > /etc/freeradius-web/naslist.conf
632 richard 837
nas1_name: alcasar-$ORGANISME
1 root 838
nas1_model: Portail captif
839
nas1_ip: $PRIVATE_IP
840
nas1_port_num: 0
841
nas1_community: public
842
EOF
843
# Modification des attributs visibles lors de la création d'un usager ou d'un groupe
844
	[ -e /etc/freeradius-web/user_edit.attrs.default ] || mv /etc/freeradius-web/user_edit.attrs /etc/freeradius-web/user_edit.attrs.default
845
	cp -f $DIR_CONF/user_edit.attrs /etc/freeradius-web/user_edit.attrs
114 richard 846
# Ajout du mappage des attributs chillispot
847
	[ -e /etc/freeradius-web/sql.attrmap.default ] || mv /etc/freeradius-web/sql.attrmap /etc/freeradius-web/sql.attrmap.default
848
	cp -f $DIR_CONF/sql.attrmap /etc/freeradius-web/sql.attrmap
1 root 849
# Modification des attributs visibles sur les pages des statistiques (suppression NAS_IP et NAS_port)
850
	[ -e /etc/freeradius-web/sql.attrs.default ] || cp /etc/freeradius-web/sql.attrs /etc/freeradius-web/user_edit.attrs.default
851
	$SED "s?^NASIPAddress.*?NASIPAddress\tNas IP Address\tno?g" /etc/freeradius-web/sql.attrs
852
	$SED "s?^NASPortId.*?NASPortId\tNas Port\tno?g" /etc/freeradius-web/sql.attrs
5 franck 853
	chown -R apache:apache /etc/freeradius-web
1 root 854
# Ajout de l'alias vers la page de "changement de mot de passe usager"
855
	cat <<EOF >> /etc/httpd/conf/webapps.d/alcasar.conf
344 richard 856
<Directory $DIR_WEB/pass>
1 root 857
	SSLRequireSSL
858
	AllowOverride None
859
	Order deny,allow
860
	Deny from all
861
	Allow from 127.0.0.1
862
	Allow from $PRIVATE_NETWORK_MASK
580 richard 863
	ErrorDocument 404 https://$HOSTNAME
1 root 864
</Directory>
865
EOF
866
} # End of param_web_radius ()
867
 
799 richard 868
##################################################################################
869
##			Fonction param_chilli					##
870
## - Création du fichier d'initialisation et de configuration de coova-chilli	##
871
## - Paramètrage de la page d'authentification (intercept.php)			##
872
##################################################################################
1 root 873
param_chilli ()
874
{
799 richard 875
# init file creation
461 richard 876
	[ -e /etc/init.d/chilli.default ] || cp /etc/init.d/chilli /etc/init.d/chilli.default
799 richard 877
	cat <<EOF > /etc/init.d/chilli
878
#!/bin/sh
879
#
880
# chilli CoovaChilli init
881
#
882
# chkconfig: 2345 65 35
883
# description: CoovaChilli
884
### BEGIN INIT INFO
885
# Provides:       chilli
886
# Required-Start: network 
887
# Should-Start: 
888
# Required-Stop:  network
889
# Should-Stop: 
890
# Default-Start:  2 3 5
891
# Default-Stop:
892
# Description:    CoovaChilli access controller
893
### END INIT INFO
894
 
895
[ -f /usr/sbin/chilli ] || exit 0
896
. /etc/init.d/functions
897
CONFIG=/etc/chilli.conf
898
pidfile=/var/run/chilli.pid
899
[ -f \$CONFIG ] || {
900
    echo "\$CONFIG Not found"
901
    exit 0
902
}
903
RETVAL=0
904
prog="chilli"
905
case \$1 in
906
    start)
907
	if [ -f \$pidfile ] ; then 
908
		gprintf "chilli is already running"
909
	else
910
        	gprintf "Starting \$prog: "
911
		rm -f /var/run/chilli* # cleaning
912
        	/sbin/modprobe tun >/dev/null 2>&1
913
        	echo 1 > /proc/sys/net/ipv4/ip_forward
914
		[ -e /dev/net/tun ] || {
915
	    	(cd /dev; 
916
			mkdir net; 
917
			cd net; 
918
			mknod tun c 10 200)
919
		}
920
		ifconfig eth1 0.0.0.0
921
		daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
922
        	RETVAL=$?
923
	fi
924
	;;
925
 
926
    reload)
927
	killall -HUP chilli
928
	;;
929
 
930
    restart)
931
	\$0 stop
932
        sleep 2
933
	\$0 start
934
	;;
935
 
936
    status)
937
        status chilli
938
        RETVAL=0
939
        ;;
940
 
941
    stop)
942
	if [ -f \$pidfile ] ; then  
943
        	gprintf "Shutting down \$prog: "
944
		killproc /usr/sbin/chilli
945
		RETVAL=\$?
946
		[ \$RETVAL = 0 ] && rm -f $pidfile
947
	else	
948
        	gprintf "chilli is not running"
949
	fi
950
	;;
951
 
952
    *)
953
        echo "Usage: \$0 {start|stop|restart|reload|status}"
954
        exit 1
955
esac
956
echo
957
EOF
958
 
959
# conf file creation
346 richard 960
	[ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
961
	cat <<EOF > /etc/chilli.conf
962
# coova config for ALCASAR
963
cmdsocket	/var/run/chilli.sock
964
unixipc		chilli.eth1.ipc
965
pidfile		/var/run/chilli.eth1.pid
966
net		$PRIVATE_NETWORK_MASK
595 richard 967
dhcpif		$INTIF
841 richard 968
ethers		$DIR_DEST_ETC/alcasar-ethers
861 richard 969
#nodynip
865 richard 970
#statip
971
dynip		$PRIVATE_NETWORK_MASK
346 richard 972
domain		localdomain
355 richard 973
dns1		$PRIVATE_IP
974
dns2		$PRIVATE_IP
346 richard 975
uamlisten	$PRIVATE_IP
503 richard 976
uamport		3990
837 richard 977
macauth
978
macpasswd	password
346 richard 979
locationname	$HOSTNAME
980
radiusserver1	127.0.0.1
981
radiusserver2	127.0.0.1
982
radiussecret	$secretradius
983
radiusauthport	1812
984
radiusacctport	1813
467 richard 985
uamserver	https://$HOSTNAME/intercept.php
346 richard 986
radiusnasid	$HOSTNAME
987
uamsecret	$secretuam
793 richard 988
uamallowed	alcasar
346 richard 989
coaport		3799
503 richard 990
include		$DIR_DEST_ETC/alcasar-uamallowed
991
include		$DIR_DEST_ETC/alcasar-uamdomain
917 franck 992
#dhcpgateway
993
#dhcprelayagent
994
#dhcpgatewayport
346 richard 995
EOF
977 richard 996
# create file for DHCP static ip. Reserve the second IP address for eth1 (the first one is for tun0)
997
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
840 richard 998
# create files for trusted domains and urls
999
	touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1000
	chown root:apache $DIR_DEST_ETC/alcasar-*
1001
	chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1002
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1003
	$SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
1004
	$SED "s?^\$userpassword=1.*?\$userpassword=1;?g" $DIR_WEB/intercept.php
796 richard 1005
# user 'chilli' creation (in order to run conup/off and up/down scripts
1006
	chilli_exist=`grep chilli /etc/passwd|wc -l`
1007
	if [ "$chilli_exist" == "1" ]
1008
	then
1009
	      userdel -r chilli 2>/dev/null
1010
	fi
1011
	groupadd -f chilli
1012
	useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
1 root 1013
}  # End of param_chilli ()
1014
 
1015
##########################################################
1016
##			Fonction param_squid		##
1017
## - Paramètrage du proxy 'squid' en mode 'cache'	##
1018
## - Initialisation de la base de données  		##
1019
##########################################################
1020
param_squid ()
1021
{
1022
# paramètrage de Squid (connecté en série derrière Dansguardian)
1023
	[ -e /etc/squid/squid.conf.default  ] || cp /etc/squid/squid.conf /etc/squid/squid.conf.default
1024
# suppression des références 'localnet', 'icp', 'htcp' et 'always_direct'
1025
	$SED "/^acl localnet/d" /etc/squid/squid.conf
1026
	$SED "/^icp_access allow localnet/d" /etc/squid/squid.conf
1027
	$SED "/^icp_port 3130/d" /etc/squid/squid.conf
1028
	$SED "/^http_access allow localnet/d" /etc/squid/squid.conf
1029
	$SED "/^htcp_access allow localnet/d" /etc/squid/squid.conf
1030
	$SED "/^always_direct allow localnet/d" /etc/squid/squid.conf
1031
# mode 'proxy transparent local'
595 richard 1032
	$SED "s?^http_port.*?http_port 127.0.0.1:3128 transparent?g" /etc/squid/squid.conf
726 franck 1033
# Configuration du cache local
749 franck 1034
	$SED "s?^#cache_dir.*?cache_dir ufs \/var\/spool\/squid 256 16 256?g" /etc/squid/squid.conf
405 franck 1035
# emplacement et formatage standard des logs
419 franck 1036
	echo '#logformat common %>a %ui %un [%tl] "%rm %ru HTTP/%rv" %>Hs %<st %Ss:%Sh' >> /etc/squid/squid.conf
749 franck 1037
	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 1038
        echo "access_log /var/log/squid/access.log" >> /etc/squid/squid.conf
1 root 1039
# compatibilité des logs avec awstats
315 richard 1040
	echo "emulate_httpd_log on" >> /etc/squid/squid.conf
749 franck 1041
	echo "half_closed_clients off" >> /etc/squid/squid.conf
1042
	echo "server_persistent_connections off" >> /etc/squid/squid.conf
1043
	echo "client_persistent_connections on" >> /etc/squid/squid.conf
1044
	echo "client_lifetime 1440 minutes" >> /etc/squid/squid.conf
1045
	echo "request_timeout 5 minutes" >> /etc/squid/squid.conf
1046
	echo "persistent_request_timeout 2 minutes" >> /etc/squid/squid.conf
726 franck 1047
	echo "cache_mem 256 MB" >> /etc/squid/squid.conf
749 franck 1048
	echo "maximum_object_size_in_memory 4096 KB" >> /etc/squid/squid.conf
1049
	echo "maximum_object_size     4096 KB" >> /etc/squid/squid.conf
835 richard 1050
# anonymisation of squid version
813 richard 1051
	echo "via off" >> /etc/squid/squid.conf
835 richard 1052
# remove the 'X_forwarded' http option
812 richard 1053
	echo "forwarded_for delete" >> /etc/squid/squid.conf
835 richard 1054
# linked squid output in HAVP input
1055
	echo "cache_peer 127.0.0.1 parent 8090 0 no-query default" >> /etc/squid/squid.conf
1056
	echo "never_direct allow all" >> /etc/squid/squid.conf
1057
# avoid error messages on network interfaces state changes
313 richard 1058
	$SED "s?^SQUID_AUTO_RELOAD.*?SQUID_AUTO_RELOAD=no?g" /etc/sysconfig/squid
894 richard 1059
# reduce squid shutdown time (100 to 50)
1060
	$SED "s?^SQUID_SHUTDOWN_TIMEOUT.*?SQUID_SHUTDOWN_TIMEOUT=50?g" /etc/sysconfig/squid
1061
 
835 richard 1062
# Squid cache init
1 root 1063
	/usr/sbin/squid -z
1064
}  # End of param_squid ()
1065
 
1066
##################################################################
1067
##		Fonction param_dansguardian			##
1068
## - Paramètrage du gestionnaire de contenu Dansguardian	##
1069
##################################################################
1070
param_dansguardian ()
1071
{
1072
	mkdir /var/dansguardian
1073
	chown dansguardian /var/dansguardian
497 richard 1074
	[ -e $DIR_DG/dansguardian.conf.default ] || cp $DIR_DG/dansguardian.conf $DIR_DG/dansguardian.conf.default
307 richard 1075
# Le filtrage est désactivé par défaut 
497 richard 1076
	$SED "s/^reportinglevel =.*/reportinglevel = -1/g" $DIR_DG/dansguardian.conf
1 root 1077
# la page d'interception est en français
497 richard 1078
	$SED "s?^language =.*?language = french?g" $DIR_DG/dansguardian.conf
1 root 1079
# on limite l'écoute de Dansguardian côté LAN
497 richard 1080
	$SED "s?^filterip.*?filterip = $PRIVATE_IP?g" $DIR_DG/dansguardian.conf
835 richard 1081
# on chaîne Dansguardian au proxy cache SQUID
1082
	$SED "s?^proxyport.*?proxyport = 3128?g" $DIR_DG/dansguardian.conf
1 root 1083
# on remplace la page d'interception (template)
1084
	cp -f $DIR_CONF/template.html /usr/share/dansguardian/languages/ukenglish/
1085
	cp -f $DIR_CONF/template-fr.html /usr/share/dansguardian/languages/french/template.html
1086
# on ne loggue que les deny (pour le reste, on a squid)
497 richard 1087
	$SED "s?^loglevel =.*?loglevel = 1?g" $DIR_DG/dansguardian.conf
659 richard 1088
# lauch of 10 daemons (20 in largest server)
1089
	$SED "s?^minchildren =.*?minchildren = 10?g" $DIR_DG/dansguardian.conf
1 root 1090
# on désactive par défaut le controle de contenu des pages html
497 richard 1091
	$SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/dansguardian.conf
1092
	cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
1093
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (on commente ce qui ne l'est pas)
1 root 1094
# on désactive par défaut le contrôle d'URL par expressions régulières
497 richard 1095
	cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
1096
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (on commente ce qui ne l'est pas)
1 root 1097
# on désactive par défaut le contrôle de téléchargement de fichiers
497 richard 1098
	[ -e $DIR_DG/dansguardianf1.conf.default ] || cp $DIR_DG/dansguardianf1.conf $DIR_DG/dansguardianf1.conf.default
1099
	$SED "s?^blockdownloads =.*?blockdownloads = off?g" $DIR_DG/dansguardianf1.conf
1100
	[ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
1101
	[ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1102
	touch $DIR_DG/lists/bannedextensionlist
1103
	touch $DIR_DG/lists/bannedmimetypelist
1104
# 'Safesearch' regex actualisation
498 richard 1105
	$SED "s?images?search?g" $DIR_DG/lists/urlregexplist
497 richard 1106
# empty LAN IP list that won't be WEB filtered
1107
	[ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1108
	touch $DIR_DG/lists/exceptioniplist
1109
# Keep a copy of URL & domain filter configuration files
1110
	[ -e $DIR_DG/lists/bannedsitelist.default ] || mv $DIR_DG/lists/bannedsitelist $DIR_DG/lists/bannedsitelist.default
1111
	[ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
1 root 1112
} # End of param_dansguardian ()
1113
 
71 richard 1114
##################################################################
1115
##			Fonction antivirus			##
479 richard 1116
## - configuration havp + libclamav				##
71 richard 1117
##################################################################
1118
antivirus ()		
1119
{
288 richard 1120
# création de l'usager 'havp'
1121
	havp_exist=`grep havp /etc/passwd|wc -l`
307 richard 1122
	if [ "$havp_exist" == "1" ]
288 richard 1123
	then
478 richard 1124
	      userdel -r havp 2>/dev/null
894 richard 1125
	      groupdel havp 2>/dev/null
288 richard 1126
	fi
307 richard 1127
	groupadd -f havp
796 richard 1128
	useradd -r -g havp -s /bin/false -c "system user for havp" havp
476 richard 1129
	mkdir -p /var/tmp/havp /var/log/havp
1130
	chown -R havp /var/tmp/havp /var/log/havp /var/run/havp
109 richard 1131
# configuration d'HAVP
1132
	[ -e /etc/havp/havp.config.default ] || cp /etc/havp/havp.config /etc/havp/havp.config.default
1133
	$SED "/^REMOVETHISLINE/d" /etc/havp/havp.config
631 richard 1134
	$SED "s?^# PORT.*?PORT 8090?g" /etc/havp/havp.config				# datas come on 8090			
1135
	$SED "s?^# BIND_ADDRESS.*?BIND_ADDRESS 127.0.0.1?g" /etc/havp/havp.config	# we listen only on loopback
990 franck 1136
	$SED "s?^# TIMEFORMAT.*?TIMEFORMAT %Y %b %d %H:%M:%S?g" /etc/havp/havp.config	# Log format
631 richard 1137
	$SED "s?^ENABLECLAMLIB.*?ENABLECLAMLIB true?g" /etc/havp/havp.config		# active libclamav AV
1138
	$SED "s?^# LOG_OKS.*?LOG_OKS false?g" /etc/havp/havp.config			# log only when malware matches
659 richard 1139
	$SED "s?^# SERVERNUMBER.*?SERVERNUMBER 10?g" /etc/havp/havp.config		# 10 daemons are started simultaneously
835 richard 1140
	$SED "s?^# SCANIMAGES.*?SCANIMAGES false?g" /etc/havp/havp.config		# doesn't scan image files
1141
	$SED "s?^# SKIPMIME.*?SKIPMIME image\/\* video\/\* audio\/\*?g" /etc/havp/havp.config # doesn't scan some multimedia files
1007 richard 1142
# skip checking of youtube flow (too heavy load / risk too low)
1143
	[ -e /etc/havp/whitelist.default ] || cp /etc/havp/whitelist /etc/havp/whitelist.default
1144
	echo "# Whitelist youtube flow" >> /etc/havp/whitelist
1145
	echo "*.youtube.com/*" >> /etc/havp/whitelist
481 franck 1146
# remplacement du fichier d'initialisation
335 richard 1147
	[ -e /etc/init.d/havp.default ] || cp /etc/init.d/havp /etc/init.d/havp.default
1005 richard 1148
# 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 1149
	cp -f $DIR_CONF/havp-init /etc/init.d/havp
340 richard 1150
# on remplace la page d'interception (template)
1151
	cp -f $DIR_CONF/virus-fr.html /etc/havp/templates/fr/virus.html
1152
	cp -f $DIR_CONF/virus-en.html /etc/havp/templates/en/virus.html
489 richard 1153
# automatisation de la mise à jour de la base antivirale (toutes les 2 heures)
1154
	$SED "s?^Checks.*?Checks 12?g" /etc/freshclam.conf
1155
	$SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
734 richard 1156
# Virus database update
1157
	rm -f /var/lib/clamav/*.cld # in case of old database scheme
1005 richard 1158
	cp -f $DIR_CONF/clamav-main.cvd /var/lib/clamav/main.cvd
1159
	/usr/bin/freshclam
71 richard 1160
}
1161
 
1 root 1162
##################################################################################
476 richard 1163
##			param_ulogd function					##
1164
## - Ulog config for multi-log files 						##
1165
##################################################################################
1166
param_ulogd ()
1167
{
1168
# Three instances of ulogd (three different logfiles)
1169
	[ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1170
	nl=1
1171
	for log_type in tracability ssh ext-access
1172
	do
1173
		[ -e /var/log/firewall/$log_type.log ] || touch /var/log/firewall/$log_type.log
1174
		cp -f /etc/ulogd.conf /etc/ulogd-$log_type.conf
1175
		$SED "s?^nlgroup=.*?nlgroup=$nl?g" /etc/ulogd-$log_type.conf 
1176
		$SED '/OPRINT/,$d' /etc/ulogd-$log_type.conf
1177
		cat << EOF >> /etc/ulogd-$log_type.conf
1178
[LOGEMU]
1179
file="/var/log/firewall/$log_type.log"
1180
sync=1
1181
EOF
1182
		nl=`expr $nl + 1`
1183
	done
476 richard 1184
	chown -R root:apache /var/log/firewall
1185
	chmod 750 /var/log/firewall
1186
	chmod 640 /var/log/firewall/*
1187
	[ -e /etc/init.d/ulogd.default ] || cp /etc/init.d/ulogd /etc/init.d/ulogd.default
1188
	cp -f $DIR_CONF/ulogd-init /etc/init.d/ulogd
1189
}  # End of param_ulogd ()
1190
 
1191
##################################################################################
1 root 1192
##				Fonction param_awstats				##
1193
## - configuration de l'interface des logs de consultation WEB (AWSTAT)		##
1194
##################################################################################
1195
param_awstats()
1196
{
316 richard 1197
	cp -rf /usr/share/awstats/www/ $DIR_ACC/awstats/
1198
	chown -R apache:apache $DIR_ACC/awstats
1 root 1199
	cp /etc/awstats/awstats.conf /etc/awstats/awstats.conf.default
1200
	$SED "s?^LogFile=.*?LogFile=\"/var/log/squid/access.log\"?g" /etc/awstats/awstats.conf
1201
	$SED "s?^LogFormat=.*?LogFormat=4?g" /etc/awstats/awstats.conf
1202
	$SED "s?^SiteDomain=.*?SiteDomain=\"$HOSTNAME\"?g" /etc/awstats/awstats.conf
1203
	$SED "s?^HostAliases=.*?HostAliases=\"$PRIVATE_IP\"?g" /etc/awstats/awstats.conf
1204
	$SED "s?^DNSLookup=.*?DNSLookup=0?g" /etc/awstats/awstats.conf
344 richard 1205
	$SED "s?^DirData=.*?DirData=\"/var/lib/awstats\"?g" /etc/awstats/awstats.conf
1206
	$SED "s?^DirIcons=.*?DirIcons=\"/acc/awstats/icon\"?g" /etc/awstats/awstats.conf
1 root 1207
	$SED "s?^StyleSheet=.*?StyleSheet=\"/css/style.css\"?g" /etc/awstats/awstats.conf
1208
	$SED "s?^BuildReportFormat=.*?BuildReportFormat=xhtml?g" /etc/awstats/awstats.conf
59 richard 1209
	$SED "s?^UseFramesWhenCGI=.*?UseFramesWhenCGI=0?g" /etc/awstats/awstats.conf
580 richard 1210
	$SED "s?^UseFramesWhenCGI=.*?UseFramesWhenCGI=0?g" /etc/awstats/awstats.conf
1211
	$SED "s?^ShowSummary=.*?ShowSummary=VPHB?g" /etc/awstats/awstats.conf
1212
	$SED "s?^ShowSummary=.*?ShowSummary=VPHB?g" /etc/awstats/awstats.conf
1213
	$SED "s?^ShowMonthStats=.*?ShowMonthStats=VPHB?g" /etc/awstats/awstats.conf
1214
	$SED "s?^ShowDaysOfMonthStats=.*?ShowDaysOfMonthStats=PHB?g" /etc/awstats/awstats.conf
1215
	$SED "s?^ShowDaysOfWeekStats=.*?ShowDaysOfWeekStats=PHB?g" /etc/awstats/awstats.conf
1216
	$SED "s?^ShowHoursStats=.*?ShowHoursStats=PHB?g" /etc/awstats/awstats.conf
1217
	$SED "s?^ShowDomainsStats=.*?ShowDomainsStats=0?g" /etc/awstats/awstats.conf
1218
	$SED "s?^ShowHostsStats=.*?ShowHostsStats=0?g" /etc/awstats/awstats.conf
1219
	$SED "s?^ShowAuthenticatedUsers=.*?ShowAuthenticatedUsers=0?g" /etc/awstats/awstats.conf
1220
	$SED "s?^ShowRobotsStats=.*?ShowRobotsStats=0?g" /etc/awstats/awstats.conf
1221
	$SED "s?^ShowFileTypesStats=.*?ShowFileTypesStats=0?g" /etc/awstats/awstats.conf
1222
	$SED "s?^ShowFileSizesStats=.*?ShowFileSizesStats=0?g" /etc/awstats/awstats.conf
1223
	$SED "s?^ShowOSStats=.*?ShowOSStats=0?g" /etc/awstats/awstats.conf
1224
	$SED "s?^ShowScreenSizeStats=.*?ShowScreenSizeStats=0?g" /etc/awstats/awstats.conf
1225
 
1 root 1226
	cat <<EOF >> /etc/httpd/conf/webapps.d/alcasar.conf
316 richard 1227
<Directory $DIR_ACC/awstats>
1 root 1228
	SSLRequireSSL
1229
	Options ExecCGI
1230
	AddHandler cgi-script .pl
1231
	DirectoryIndex awstats.pl
1232
	Order deny,allow
1233
	Deny from all
1234
	Allow from 127.0.0.1
1235
	Allow from $PRIVATE_NETWORK_MASK
990 franck 1236
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 1237
	require valid-user
1238
	AuthType digest
1239
	AuthName $HOSTNAME
1240
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 1241
	AuthUserFile $DIR_DEST_ETC/digest/key_admin
580 richard 1242
	ErrorDocument 404 https://$HOSTNAME/
1 root 1243
</Directory>
1244
SetEnv PERL5LIB /usr/share/awstats/lib:/usr/share/awstats/plugins
1245
EOF
1246
} # End of param_awstats ()
1247
 
1248
##########################################################
235 richard 1249
##		Fonction param_dnsmasq			##
1 root 1250
##########################################################
219 jeremy 1251
param_dnsmasq ()
1252
{
1253
	[ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
259 richard 1254
	$SED "s?^DHCP_LEASE=.*?DHCP_LEASE=/var/log/dnsmasq/lease.log?g" /etc/sysconfig/dnsmasq # fichier contenant les baux
503 richard 1255
	[ -e /etc/dnsmasq.conf.default ] || cp /etc/dnsmasq.conf /etc/dnsmasq.conf.default
520 richard 1256
# 1st dnsmasq listen on udp 53 ("dnsmasq - forward"). It's used as dhcp server only if bypass is on.
503 richard 1257
	cat << EOF > /etc/dnsmasq.conf 
520 richard 1258
# Configuration file for "dnsmasq in forward mode"
503 richard 1259
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# zone de definition de noms DNS locaux
259 richard 1260
listen-address=$PRIVATE_IP
1261
listen-address=127.0.0.1
286 richard 1262
no-dhcp-interface=$INTIF
259 richard 1263
bind-interfaces
1264
cache-size=256
1265
domain=$DOMAIN
1266
domain-needed
1267
expand-hosts
1268
bogus-priv
1269
filterwin2k
1270
server=$DNS1
1271
server=$DNS2
498 richard 1272
# le servive DHCP est configuré mais n'est exploité que pour le "bypass"
865 richard 1273
dhcp-range=$PRIVATE_FIRST_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h
632 richard 1274
dhcp-option=option:router,$PRIVATE_IP
259 richard 1275
#dhcp-option=option:ntp-server,192.168.0.4,10.10.0.5
1276
 
291 franck 1277
# Exemple de configuration statique : <@MAC>,<name>,<@IP>,<MASK>,<ttl bail>
420 franck 1278
#dhcp-host=11:22:33:44:55:66,ssic-test,192.168.182.20,255.255.255.0,45m
259 richard 1279
EOF
520 richard 1280
# 2nd dnsmasq listen on udp 54 ("dnsmasq with blackhole")
1281
	cat << EOF > /etc/dnsmasq-blackhole.conf 
1282
	# Configuration file for "dnsmasq with blackhole"
1283
# Inclusion de la blacklist <domains> de Toulouse dans la configuration
1015 richard 1284
conf-dir=$DIR_DEST_SHARE/dnsmasq-bl-enabled
503 richard 1285
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# zone de definition de noms DNS locaux
498 richard 1286
listen-address=$PRIVATE_IP
1287
port=54
1288
no-dhcp-interface=$INTIF
1289
bind-interfaces
1290
cache-size=256
1291
domain=$DOMAIN
1292
domain-needed
1293
expand-hosts
1294
bogus-priv
1295
filterwin2k
1296
server=$DNS1
1297
server=$DNS2
1298
EOF
718 franck 1299
 
800 richard 1300
# Init file modification
503 richard 1301
[ -e /etc/init.d/dnsmasq.default ] || cp /etc/init.d/dnsmasq /etc/init.d/dnsmasq.default
800 richard 1302
# Start and stop a 2nd process for the "DNS blackhole"
520 richard 1303
$SED "/daemon/a \$dnsmasq -C /etc/dnsmasq-blackhole.conf \$OPTIONS" /etc/init.d/dnsmasq
503 richard 1304
$SED "/killproc \$DAEMON_NAME/a killproc \$DAEMON_NAME" /etc/init.d/dnsmasq
800 richard 1305
# Start after chilli (65) which create tun0
1306
$SED "s?^# chkconfig:.*?# chkconfig: 2345 99 40?g" /etc/init.d/dnsmasq
933 franck 1307
# Optionnellement on pré-active les logs DNS des clients
786 richard 1308
[ -e /etc/sysconfig/dnsmasq.default ] || cp /etc/sysconfig/dnsmasq /etc/sysconfig/dnsmasq.default
933 franck 1309
$SED "s?log-facility?#OPTIONS=\"-q --log-facility=/var/log/dnsmasq/queries.log\"?g"  /etc/sysconfig/dnsmasq
1310
# Optionnellement, exemple de configuration avec un A.D.
975 franck 1311
echo '#OPTIONS="$OPTIONS --server=/your.domain/192.168.182.2"' >> /etc/sysconfig/dnsmasq
308 richard 1312
} # End dnsmasq
1313
 
1314
##########################################################
1315
##		Fonction BL (BlackList)			##
1316
##########################################################
1317
BL ()
1318
{
1319
# on copie par défaut la BL de toulouse embarqués dans l'archive d'ALCASAR
648 richard 1320
	rm -rf $DIR_DG/lists/blacklists
1321
	tar zxf $DIR_CONF/blacklists.tar.gz --directory=$DIR_DG/lists/ > /dev/null 2>&1
878 richard 1322
# on crée le répertoire ossi (noms de domaine et URLs ajoutés à la BL)
1323
	mkdir $DIR_DG/lists/blacklists/ossi
1041 richard 1324
	touch $DIR_DG/lists/blacklists/ossi/domains $DIR_DG/lists/blacklists/ossi/domains_wl
1325
	touch $DIR_DG/lists/blacklists/ossi/urls $DIR_DG/lists/blacklists/ossi/urls_wl
309 richard 1326
# On crée les fichiers vides de sites ou d'URL réhabilités
648 richard 1327
	[ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
673 richard 1328
	[ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
648 richard 1329
	touch $DIR_DG/lists/exceptionsitelist
1330
	touch $DIR_DG/lists/exceptionurllist
311 richard 1331
# On crée la configuration de base du filtrage de domaine et d'URL pour Dansguardian
648 richard 1332
	cat <<EOF > $DIR_DG/lists/bannedurllist
311 richard 1333
# Dansguardian filter config for ALCASAR
1334
EOF
648 richard 1335
	cat <<EOF > $DIR_DG/lists/bannedsitelist
311 richard 1336
# Dansguardian domain filter config for ALCASAR
1337
# block all sites except those in the exceptionsitelist --> liste blanche (désactivée)
1338
#**
1339
# block all SSL and CONNECT tunnels
1340
**s
1341
# block all SSL and CONNECT tunnels specified only as an IP
1342
*ips
1343
# block all sites specified only by an IP
1344
*ip
1345
EOF
1000 richard 1346
# Add Bing and Youtube to the safesearch url regext list (parental control)
878 richard 1347
	cat <<EOF >> $DIR_DG/lists/urlregexplist
1348
# Bing - add 'adlt=strict'
1349
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1350
# Youtube - add 'edufilter=your_ID' 
885 richard 1351
#"(^http://[0-9a-z]+\.youtube\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&edufilter=ABCD1234567890abcdef"
878 richard 1352
EOF
1000 richard 1353
# change the the google safesearch ("safe=strict" instead of "safe=vss")
1003 richard 1354
	$SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
648 richard 1355
	chown -R dansguardian:apache $DIR_DG
1356
	chmod -R g+rw $DIR_DG
786 richard 1357
# On adapte la BL de Toulouse à notre structure
654 richard 1358
	if [ "$mode" != "update" ]; then
1359
		$DIR_DEST_SBIN/alcasar-bl.sh --adapt
1360
	fi
308 richard 1361
}
219 jeremy 1362
 
1 root 1363
##########################################################
1364
##		Fonction cron				##
1365
## - Mise en place des différents fichiers de cron	##
1366
##########################################################
1367
cron ()
1368
{
1369
# Modif du fichier 'crontab' pour passer les cron à minuit au lieu de 04h00
1370
	[ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1371
	cat <<EOF > /etc/crontab
1372
SHELL=/bin/bash
1373
PATH=/sbin:/bin:/usr/sbin:/usr/bin
1374
MAILTO=root
1375
HOME=/
1376
 
1377
# run-parts
1378
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1379
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1380
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1381
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1382
EOF
1383
	[ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1384
	cat <<EOF >> /etc/anacrontab
667 franck 1385
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
1386
7       10      cron.logExport          nice /etc/cron.d/alcasar-export_log
1387
7       15      cron.logClean           nice /etc/cron.d/alcasar-clean_log
1388
7	20	cron.importClean	nice /etc/cron.d/alcasar-clean_import
1 root 1389
EOF
667 franck 1390
	cat <<EOF > /etc/cron.d/alcasar-clean_log
713 franck 1391
# suppression des fichiers de logs de plus d'un an (tous les lundi à 4h30)
865 richard 1392
30 4 * * 1 root $DIR_DEST_BIN/alcasar-log.sh --clean
1 root 1393
EOF
811 richard 1394
	cat <<EOF > /etc/cron.d/alcasar-mysql
868 richard 1395
# Contrôle, réparation et export de la base des usagers (tous les lundi à 4h45)
955 richard 1396
45 4 * * 1 root $DIR_DEST_SBIN/alcasar-mysql.sh --dump
905 franck 1397
# Nettoyage des utilisateurs dont la date d'expiration du compte est supérieure à 7 jours
917 franck 1398
40 4 * * * root /usr/local/sbin/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1399
EOF
667 franck 1400
	cat <<EOF > /etc/cron.d/alcasar-export_log
713 franck 1401
# export des log squid, firewall et apache (tous les lundi à 5h00)
865 richard 1402
00 5 * * 1 root $DIR_DEST_BIN/alcasar-log.sh --export
1 root 1403
EOF
952 franck 1404
	cat <<EOF > /etc/cron.d/alcasar-archive
1405
# Archive des logs et de la base de données (tous les lundi à 5h35)
1406
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1407
EOF
1 root 1408
	cat << EOF > /etc/cron.d/awstats
713 franck 1409
# mise à jour des stats de consultation WEB toutes les 30'
419 franck 1410
*/30 * * * * root $DIR_ACC/awstats/awstats.pl -config=localhost -update >/dev/null 2>&1
1 root 1411
EOF
667 franck 1412
	cat << EOF > /etc/cron.d/alcasar-clean_import
713 franck 1413
# suppression des fichiers de mots de passe lors d'imports massifs par fichier de plus de 24h
503 richard 1414
30 * * * *  root $DIR_DEST_BIN/alcasar-import-clean.sh
168 franck 1415
EOF
722 franck 1416
	cat << EOF > /etc/cron.d/alcasar-distrib-updates
1417
# mise à jour automatique de la distribution tous les jours 3h30
762 franck 1418
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1419
EOF
1 root 1420
# mise à jour des stats de connexion (accounting). Scripts provenant de "dialupadmin" (rpm freeradius-web) (cf. wiki.freeradius.org/Dialup_admin).
1421
# on écrase le crontab d'origine installé par le RPM "freeradius-web" (bug remonté à qa.mandriva.com : 46739).
1422
# 'tot_stats' (tout les jours à 01h01) : aggrégat des connexions journalières par usager (renseigne la table 'totacct') 
1423
# 'monthly_tot_stat' (tous les jours à 01h05) : aggrégat des connexions mensuelles par usager (renseigne la table 'mtotacct')
1424
# 'truncate_raddact' (tous les 1er du mois à 01h10) : supprime les entrées journalisées plus vieilles que '$back_days' jours (défini ci-après)
1425
# 'clean_radacct' (tous les 1er du mois à 01h15) : ferme les session ouvertes de plus de '$back_days' jours (défini ci-après)
1426
	$SED "s?^\$back_days.*?\$back_days = 365;?g" /usr/bin/truncate_radacct
1427
	$SED "s?^\$back_days.*?\$back_days = 30;?g" /usr/bin/clean_radacct
1428
	rm -f /etc/cron.daily/freeradius-web
1429
	rm -f /etc/cron.monthly/freeradius-web
1430
	cat << EOF > /etc/cron.d/freeradius-web
1431
1 1 * * * root /usr/bin/tot_stats > /dev/null 2>&1
1432
5 1 * * * root /usr/bin/monthly_tot_stats > /dev/null 2>&1
1433
10 1 1 * * root /usr/bin/truncate_radacct > /dev/null 2>&1
1434
15 1 1 * * root /usr/bin/clean_radacct > /dev/null 2>&1
1435
EOF
671 franck 1436
	cat << EOF > /etc/cron.d/alcasar-watchdog
713 franck 1437
# activation du "chien de garde" (watchdog) toutes les 3'
1 root 1438
*/3 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1439
EOF
808 franck 1440
# activation du "chien de garde des services" (watchdog) toutes les 18'
1441
	cat << EOF > /etc/cron.d/alcasar-daemon-watchdog
1442
# activation du "chien de garde" (daemon-watchdog) toutes les 18'
1443
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1444
EOF
522 richard 1445
# suppression des crons usagers
1446
	rm -f /var/spool/cron/*
1 root 1447
} # End cron
1448
 
1449
##################################################################
1450
##			Fonction post_install			##
1451
## - Modification des bannières (locales et ssh) et des prompts ##
1452
## - Installation de la structure de chiffrement pour root	##
1453
## - Mise en place du sudoers et de la sécurité sur les fichiers##
1454
## - Mise en place du la rotation des logs			##
5 franck 1455
## - Configuration dans le cas d'une mise à jour		##
1 root 1456
##################################################################
1457
post_install()
1458
{
1459
# adaptation du script "chien de garde" (watchdog)
376 franck 1460
	$SED "s?^EXTIF=.*?EXTIF=\"$EXTIF\"?g" $DIR_DEST_BIN/alcasar-watchdog.sh
1461
	$SED "s?^INTIF=.*?INTIF=\"$INTIF\"?g" $DIR_DEST_BIN/alcasar-watchdog.sh
1 root 1462
# création de la bannière locale
1007 richard 1463
	[ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
1464
	cp -f $DIR_CONF/banner /etc/mageia-release
1465
	echo " V$VERSION" >> /etc/mageia-release
1 root 1466
# création de la bannière SSH
1007 richard 1467
	cp /etc/mageia-release /etc/ssh/alcasar-banner-ssh
5 franck 1468
	chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 1469
	[ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
1470
	$SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
1471
	$SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
793 richard 1472
# postfix banner anonymisation
1473
	$SED "s?^smtpd_banner =.*?smtpd_banner = $myhostname ESMTP?g" /etc/postfix/main.cf
604 richard 1474
# sshd écoute côté LAN et WAN
1 root 1475
	$SED "s?^#ListenAddress 0\.0\.0\.0?ListenAddress $PRIVATE_IP?g" /etc/ssh/sshd_config
604 richard 1476
	$SED "/^ListenAddress $PRIVATE_IP/a\ListenAddress $PUBLIC_IP" /etc/ssh/sshd_config 
860 richard 1477
	# Put the default value in conf file (sshd, QOS and protocols/dns/ are off)(web antivirus is on)
628 richard 1478
	echo "SSH=off" >> $CONF_FILE
694 franck 1479
	echo 'Admin_from_IP="0.0.0.0/0.0.0.0"' >> $CONF_FILE
628 richard 1480
	echo "QOS=off" >> $CONF_FILE
1481
	echo "LDAP=off" >> $CONF_FILE
786 richard 1482
	echo "LDAP_IP=0.0.0.0/0.0.0.0" >> $CONF_FILE
885 richard 1483
	echo "WEB_ANTIVIRUS=on" >> $CONF_FILE
628 richard 1484
	echo "PROTOCOLS_FILTERING=off" >> $CONF_FILE
1485
	echo "DNS_FILTERING=off" >> $CONF_FILE
885 richard 1486
	echo "YOUTUBE_ID=ABCD1234567890abcdef" >> $CONF_FILE
1 root 1487
# Coloration des prompts
1488
	[ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 1489
	cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 1490
	$SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
1 root 1491
# Droits d'exécution pour utilisateur apache et sysadmin
1492
	[ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
5 franck 1493
	cp -f $DIR_CONF/sudoers /etc/. ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 1494
	$SED "s?^Host_Alias.*?Host_Alias	LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost		#réseau de l'organisme?g" /etc/sudoers
132 franck 1495
# prise en compte de la rotation des logs sur 1 an (concerne mysql, httpd, dansguardian, squid, radiusd, ulogd)
1 root 1496
	cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
1497
	chmod 644 /etc/logrotate.d/*
714 franck 1498
# rectification sur versions précédentes de la compression des logs
706 franck 1499
	$SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
1500
# actualisation des fichiers logs compressés
714 franck 1501
	for dir in firewall squid dansguardian httpd
706 franck 1502
	do
714 franck 1503
	      find /var/log/$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 1504
	done
1505
# export des logs en 'retard' dans /var/Save/logs
865 richard 1506
	/usr/local/bin/alcasar-log.sh --export
1 root 1507
# processus lancés par défaut au démarrage
796 richard 1508
	for i in ntpd iptables ulogd dnsmasq squid chilli httpd radiusd netfs mysqld dansguardian havp freshclam
1 root 1509
	do
1510
		/sbin/chkconfig --add $i
1511
	done
1005 richard 1512
 
1513
	# On rajoute une tempo pour relancer radius après le redémarrage de mysqld (bug en cours d'analyse)
1514
#	cat << EOF > /etc/rc.local
953 franck 1515
#!/bin/sh
1516
#
1517
### BEGIN INIT INFO
1518
# Provides: rc.local
1519
# X-Mandriva-Compat-Mode
1520
# Default-Start: 2 3 4 5
1521
# Short-Description: Local initialization script
1522
# Description: This script will be executed *after* all the other init scripts.
1523
#              You can put your own initialization stuff in here if you don't
1524
#              want to do the full Sys V style init stuff.
1525
### END INIT INFO
1005 richard 1526
#
1527
#/etc/init.d/mysqld restart
1528
#sleep 1
1529
#/etc/init.d/radiusd restart
1530
#
1531
#touch /var/lock/subsys/local
1532
#EOF
953 franck 1533
 
1005 richard 1534
# On applique les préconisations ANSSI
1535
# Apply French Security Agency rules
568 richard 1536
# ignorer les broadcast ICMP. (attaque smurf) 
1537
sysctl -w net.ipv4.icmp_echo_ignore_broadcasts=1
1538
# ignorer les erreurs ICMP bogus
1539
sysctl -w net.ipv4.icmp_ignore_bogus_error_responses=1
595 richard 1540
# désactiver l'envoi et la réponse aux ICMP redirects
679 richard 1541
sysctl -w net.ipv4.conf.all.accept_redirects=0
568 richard 1542
accept_redirect=`grep accept_redirect /etc/sysctl.conf|wc -l`
1543
	if [ "$accept_redirect" == "0" ]
1544
	then
679 richard 1545
		echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.conf
1546
	else
1547
		$SED "s?accept_redirects.*?accept_redirects = 0?g" /etc/sysctl.conf
568 richard 1548
	fi
679 richard 1549
sysctl -w net.ipv4.conf.all.send_redirects=0
568 richard 1550
send_redirect=`grep send_redirect /etc/sysctl.conf|wc -l`
1551
	if [ "$send_redirect" == "0" ]
1552
	then
679 richard 1553
		echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.conf
1554
	else
1555
		$SED "s?send_redirects.*?send_redirects = 0?g" /etc/sysctl.conf
568 richard 1556
	fi
1557
# activer les SYN Cookies (attaque syn flood)
679 richard 1558
sysctl -w net.ipv4.tcp_syncookies=1
568 richard 1559
tcp_syncookies=`grep tcp_syncookies /etc/sysctl.conf|wc -l`
1560
	if [ "$tcp_syncookies" == "0" ]
1561
	then
679 richard 1562
		echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.conf
1563
	else
1564
		$SED "s?tcp_syncookies.*?tcp_syncookies = 1?g" /etc/sysctl.conf
568 richard 1565
	fi
595 richard 1566
# activer l'antispoofing niveau Noyau
568 richard 1567
sysctl -w net.ipv4.conf.all.rp_filter=1
1568
# ignorer le source routing
679 richard 1569
sysctl -w net.ipv4.conf.all.accept_source_route=0
568 richard 1570
accept_source_route=`grep accept_source_route /etc/sysctl.conf|wc -l`
1571
	if [ "$accept_source_route" == "0" ]
1572
	then
679 richard 1573
		echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.conf
1574
	else
1575
		$SED "s?accept_source_route.*?accept_source_route = 0?g" /etc/sysctl.conf
568 richard 1576
	fi
679 richard 1577
# réglage du timer de maintien de suivi de session à 1h (3600s) au lieu de 5 semaines
1578
sysctl -w net.netfilter.nf_conntrack_tcp_timeout_established=3600
1579
timeout_established=`grep timeout_established /etc/sysctl.conf|wc -l`
1580
	if [ "$timeout_established" == "0" ]
1581
	then
1582
		echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.conf
1583
	else
793 richard 1584
		$SED "s?timeout_established.*?timeout_established = 3600?g" /etc/sysctl.conf
679 richard 1585
	fi
1586
# suppression des log_martians (ALCASAR est souvent entre deux réseaux en adressage privée) 
568 richard 1587
sysctl -w net.ipv4.conf.all.log_martians=0
306 richard 1588
# On supprime la gestion du <CTRL>+<ALT>+<SUPPR> et des Magic SysReq Keys
1005 richard 1589
# ???	$SED "s?^ALLOW_REBOOT=.*?ALLOW_REBOOT=no?g" /etc/security/msec/level.fileserver
59 richard 1590
# modification /etc/inittab
1591
	[ -e /etc/inittab.default ] || cp /etc/inittab /etc/inittab.default
1003 richard 1592
# We keep only 3 TTYs
59 richard 1593
	$SED "s?^4.*?#&?g" /etc/inittab
1594
	$SED "s?^5.*?#&?g" /etc/inittab
1595
	$SED "s?^6.*?#&?g" /etc/inittab
1003 richard 1596
# switch to multi-users runlevel (instead of x11)
1597
ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
1598
$SED "s?^id.*?id:3:initdefault:?g" /etc/inittab
1005 richard 1599
#	GRUB modifications
1600
# limit wait time to 3s
1601
# create an alcasar entry instead of linux-nonfb
1602
# change display to 1024*768 (vga791)
470 richard 1603
$SED "s?^timeout.*?timeout 3?g" /boot/grub/menu.lst
1005 richard 1604
$SED "s?^title linux?title ALCASAR?g" /boot/grub/menu.lst
1605
$SED "/^kernel/s/splash quiet //" /boot/grub/menu.lst
1606
$SED "/^kernel/s/vga=.*/vga=791/" /boot/grub/menu.lst
1007 richard 1607
$SED "/^gfxmenu/d" /boot/grub/menu.lst
1005 richard 1608
 
1003 richard 1609
# Remove unused services and users
1007 richard 1610
for old_svc in alsa sound dm
532 richard 1611
do
1007 richard 1612
	/sbin/chkconfig --del $old_svc
532 richard 1613
done
1008 richard 1614
for svc in snmpd.service sshd.service
1007 richard 1615
do
1008 richard 1616
	/bin/systemctl disable $svc
1007 richard 1617
done
532 richard 1618
for rm_users in avahi-autoipd avahi icapd
1619
do
1620
	user=`cat /etc/passwd|grep $rm_users|cut -d":" -f1`
1621
	if [ "$user" == "$rm_users" ]
1622
	then
1623
		/usr/sbin/userdel -f $rm_users
1624
	fi
1625
done
628 richard 1626
# Load and update the previous conf file
5 franck 1627
if [ "$mode" = "update" ]
1628
then
389 franck 1629
	$DIR_DEST_BIN/alcasar-conf.sh --load
628 richard 1630
	$SED "s?^INSTALL_DATE=.*?INSTALL_DATE=$DATE?g" $CONF_FILE
1631
	$SED "s?^VERSION=.*?VERSION=$VERSION?g" $CONF_FILE
5 franck 1632
fi
595 richard 1633
rm -f /tmp/alcasar-conf*
434 richard 1634
chown -R root:apache $DIR_DEST_ETC/*
512 richard 1635
chmod -R 660 $DIR_DEST_ETC/*
1041 richard 1636
chmod ug+x $DIR_DEST_ETC/digest
1045 franck 1637
# Apply and save the firewall rules
1638
 	sh $DIR_DEST_BIN/alcasar-iptables.sh
1639
	sleep 2
1 root 1640
	cd $DIR_INSTALL
5 franck 1641
	echo ""
1 root 1642
	echo "#############################################################################"
638 richard 1643
	if [ $Lang == "fr" ]
1644
		then
1645
		echo "#                        Fin d'installation d'ALCASAR                       #"
1646
		echo "#                                                                           #"
1647
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
1648
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
1649
		echo "#                                                                           #"
1650
		echo "#############################################################################"
1651
		echo
1652
		echo "- ALCASAR sera fonctionnel après redémarrage du système"
1653
		echo
1654
		echo "- Lisez attentivement la documentation d'exploitation"
1655
		echo
1656
		echo "- Le centre de controle d'ALCASAR (ACC) est à l'adresse http://alcasar"
1657
		echo
1658
		echo "                   Appuyez sur 'Entrée' pour continuer"
1659
	else	
1660
		echo "#                        Enf of ALCASAR install process                     #"
1661
		echo "#                                                                           #"
1662
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
1663
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
1664
		echo "#                                                                           #"
1665
		echo "#############################################################################"
1666
		echo
1667
		echo "- The system will be rebooted in order to operate ALCASAR"
1668
		echo
1669
		echo "- Read the exploitation documentation"
1670
		echo
1671
		echo "- The ALCASAR Control Center (ACC) is at http://alcasar"
1672
		echo
1673
		echo "                   Hit 'Enter' to continue"
1674
	fi
815 richard 1675
	sleep 2
1676
	if [ "$mode" != "update" ]
820 richard 1677
	then
815 richard 1678
		read a
1679
	fi
774 richard 1680
	clear
1045 franck 1681
 
1 root 1682
	reboot
1683
} # End post_install ()
1684
 
1685
#################################
1005 richard 1686
#  	Main Install loop  	#
1 root 1687
#################################
832 richard 1688
dir_exec=`dirname "$0"`
1689
if [ $dir_exec != "." ]
1690
then
1691
	echo "Lancez ce programme depuis le répertoire de l'archive d'ALCASAR"
1692
	echo "Launch this program from the ALCASAR archive directory"
1693
	exit 0
1694
fi
1695
VERSION=`cat $DIR_INSTALL/VERSION`
291 franck 1696
usage="Usage: alcasar.sh {-i or --install} | {-u or --uninstall}"
1 root 1697
nb_args=$#
1698
args=$1
1699
if [ $nb_args -eq 0 ]
1700
then
1701
	nb_args=1
1702
	args="-h"
1703
fi
1704
case $args in
1705
	-\? | -h* | --h*)
1706
		echo "$usage"
1707
		exit 0
1708
		;;
291 franck 1709
	-i | --install)
959 franck 1710
		license
5 franck 1711
		header_install
29 richard 1712
		testing
597 richard 1713
# Test if ALCASAR is already installed
5 franck 1714
		if [ -e $DIR_WEB/VERSION ]
1 root 1715
		then
460 richard 1716
			actual_version=`cat $DIR_WEB/VERSION`
595 richard 1717
			if [ $Lang == "fr" ]
1718
				then echo -n "La version "; echo -n $actual_version ; echo " d'ALCASAR est déjà installée";
1719
				else echo -n "ALCASAR Version "; echo -n $actual_version ; echo " is already installed";
1720
			fi
5 franck 1721
			response=0
460 richard 1722
			PTN='^[oOnNyY]$'
580 richard 1723
			until [[ $(expr $response : $PTN) -gt 0 ]]
5 franck 1724
			do
595 richard 1725
				if [ $Lang == "fr" ]
1726
					then echo -n "Voulez-vous effectuer une mise à jour (O/n)? ";
1727
					else echo -n "Do you want to update (Y/n)?";
1728
				 fi
5 franck 1729
				read response
1730
			done
597 richard 1731
			if [ "$response" = "n" ] || [ "$response" = "N" ] 
5 franck 1732
			then
597 richard 1733
				rm -f /tmp/alcasar-conf*
1734
			else
636 richard 1735
# Create a backup of running version importants files
5 franck 1736
				chmod u+x $DIR_SCRIPTS/alcasar-conf.sh
389 franck 1737
				$DIR_SCRIPTS/alcasar-conf.sh --create
532 richard 1738
				mode="update"
5 franck 1739
			fi
1 root 1740
		fi
595 richard 1741
# RPMs install
1742
		$DIR_SCRIPTS/alcasar-urpmi.sh
1743
		if [ "$?" != "0" ]
1 root 1744
		then
595 richard 1745
			exit 0
1746
		fi
1747
		if [ -e $DIR_WEB/VERSION ]
1748
		then
597 richard 1749
# Uninstall the running version
532 richard 1750
			$DIR_SCRIPTS/sbin/alcasar-uninstall.sh
595 richard 1751
		fi
636 richard 1752
# Test if manual update	
1057 richard 1753
		if [ -e /tmp/alcasar-conf*.tar.gz ] && [ "$mode" != "update" ]
595 richard 1754
		then
636 richard 1755
			header_install
595 richard 1756
			if [ $Lang == "fr" ]
636 richard 1757
				then echo "Le fichier de configuration d'une ancienne version a été trouvé";
1758
				else echo "The configuration file of an old version has been found";
595 richard 1759
			fi
597 richard 1760
			response=0
1761
			PTN='^[oOnNyY]$'
1762
			until [[ $(expr $response : $PTN) -gt 0 ]]
1763
			do
1764
				if [ $Lang == "fr" ]
1765
					then echo -n "Voulez-vous l'utiliser (O/n)? ";
1766
					else echo -n "Do you want to use it (Y/n)?";
1767
				 fi
1768
				read response
1769
				if [ "$response" = "n" ] || [ "$response" = "N" ] 
1770
				then rm -f /tmp/alcasar-conf*
1771
				fi
1772
			done
1773
		fi
636 richard 1774
# Test if update
1057 richard 1775
		if [ -e /tmp/alcasar-conf* ] 
597 richard 1776
		then
1777
			if [ $Lang == "fr" ]
1778
				then echo "#### Installation avec mise à jour ####";
1779
				else echo "#### Installation with update     ####";
1780
			fi
636 richard 1781
# Extract the central configuration file
1057 richard 1782
			tar -xf /tmp/alcasar-conf* conf/etc/alcasar.conf 
637 richard 1783
			ORGANISME=`grep ORGANISM conf/etc/alcasar.conf|cut -d"=" -f2`
1010 richard 1784
			PREVIOUS_VERSION=`grep VERSION conf/etc/alcasar.conf|cut -d"=" -f2`
1785
			MAJ_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f1`
1786
			MIN_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f2|cut -c1`
1787
			UPD_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f3`
5 franck 1788
			mode="update"
1789
		else
1790
			mode="install"
1 root 1791
		fi
604 richard 1792
		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 1793
		do
1794
			$func
1007 richard 1795
# echo "*** 'debug' : end of function $func ***"; read a
14 richard 1796
		done
5 franck 1797
		;;
291 franck 1798
	-u | --uninstall)
5 franck 1799
		if [ ! -e $DIR_DEST_SBIN/alcasar-uninstall.sh ]
1 root 1800
		then
597 richard 1801
			if [ $Lang == "fr" ]
1802
				then echo "ALCASAR n'est pas installé!";
1803
				else echo "ALCASAR isn't installed!";
1804
			fi
1 root 1805
			exit 0
1806
		fi
5 franck 1807
		response=0
1808
		PTN='^[oOnN]$'
580 richard 1809
		until [[ $(expr $response : $PTN) -gt 0 ]]
5 franck 1810
		do
597 richard 1811
			if [ $Lang == "fr" ]
1812
				then echo -n "Voulez-vous créer le fichier de configuration de la version actuelle (0/n)? ";
854 richard 1813
				else echo -n "Do you want to create the running version configuration file (Y/n)? ";
597 richard 1814
			fi
5 franck 1815
			read response
1816
		done
597 richard 1817
		if [ "$reponse" = "o" ] || [ "$reponse" = "O" ] || [ "$response" = "Y" ] || [ "$response" = "y" ]
1 root 1818
		then
389 franck 1819
			$DIR_SCRIPT/alcasar-conf.sh --create
498 richard 1820
		else	
1821
			rm -f /tmp/alcasar-conf*
1 root 1822
		fi
597 richard 1823
# Uninstall the running version
65 richard 1824
		$DIR_SCRIPTS/sbin/alcasar-uninstall.sh
1 root 1825
		;;
1826
	*)
1827
		echo "Argument inconnu :$1";
460 richard 1828
		echo "Unknown argument :$1";
1 root 1829
		echo "$usage"
1830
		exit 1
1831
		;;
1832
esac
10 franck 1833
# end of script
366 franck 1834