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672 richard 1
#!/bin/bash
57 franck 2
#  $Id: alcasar.sh 1294 2014-01-12 23:03:00Z richard $ 
1 root 3
 
4
# alcasar.sh
959 franck 5
 
1157 stephane 6
# ALCASAR Install script -  CopyLeft ALCASAR Team [Rexy + 3abtux + Steweb + Crox + ...] 
7
# Ce programme est un logiciel libre ; This software is free and open source
959 franck 8
# elle que publiée par la Free Software Foundation ; soit la version 3 de la Licence. 
9
# 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
 
967 franck 13
#  team@alcasar.net
959 franck 14
 
1 root 15
# by Franck BOUIJOUX, Pascal LEVANT and Richard REY
16
# This script is distributed under the Gnu General Public License (GPL)
17
 
672 richard 18
# Script d'installation d'ALCASAR (Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau)
1007 richard 19
# ALCASAR est architecturé autour d'une distribution Linux Mageia minimaliste et les logiciels libres suivants :
1 root 20
# Install script for ALCASAR (a secured and authenticated Internet access control captive portal)
1007 richard 21
# ALCASAR is based on a stripped Mageia (LSB) with the following open source softwares :
672 richard 22
#
1221 richard 23
# Coovachilli, freeradius, mariaDB, apache, netfilter, squid, dansguardian, ntpd, openssl, dnsmasq, havp, libclamav, Ulog, fail2ban, NFsen and NFdump
1 root 24
 
25
# Options :
376 franck 26
#       -i or --install
27
#       -u or --uninstall
1 root 28
 
376 franck 29
# Functions :
1221 richard 30
#	testing			: connectivity tests and downloading before intall
31
#	init			: Installation of RPM and scripts
32
#	network			: Network parameters
33
#	ACC			: ALCASAR Control Center installation
34
#	CA			: Certification Authority initialization
35
#	init_db			: Initilization of radius database managed with MariaDB
36
#	param_radius		: FreeRadius initialisation
37
#	param_web_radius	: copy ans modifiy original "freeradius web" in ACC
38
#	param_chilli		: coovachilli initialisation (+authentication page)
39
#	param_squid		: Squid cache proxy configuration
40
#	param_dansguardian	: DansGuardian filtering HTTP proxy configuration
41
#	antivirus		: HAVP + libclamav configuration
42
#	param_nfsen		: Configuration du grapheur nfsen pour apache 
1253 richard 43
#	dnsmasq			: Name server configuration
44
#	BL			: BlackList of Toulouse configuration : split into 3 BL (for Dnsmasq, for dansguardian and for Netfilter)
1266 richard 45
#	cron			: Logs export + watchdog + connexion statistics
1253 richard 46
#	fail2ban		: Fail2ban installation and configuration
1266 richard 47
#	post_install		: Security, log rotation, etc.
1 root 48
 
49
DATE=`date '+%d %B %Y - %Hh%M'`
50
DATE_SHORT=`date '+%d/%m/%Y'`
595 richard 51
Lang=`echo $LANG|cut -c 1-2`
1 root 52
# ******* Files parameters - paramètres fichiers *********
1015 richard 53
DIR_INSTALL=`pwd`				# current directory 
54
DIR_CONF="$DIR_INSTALL/conf"			# install directory (with conf files)
55
DIR_SCRIPTS="$DIR_INSTALL/scripts"		# install directory (with script files)
56
DIR_SAVE="/var/Save"				# backup directory (system_backup, user_db_backup, logs)
57
DIR_WEB="/var/www/html"				# directory of APACHE
58
DIR_DG="/etc/dansguardian"			# directory of DansGuardian
59
DIR_ACC="$DIR_WEB/acc"				# directory of the 'ALCASAR Control Center'
60
DIR_DEST_BIN="/usr/local/bin"			# directory of ALCASAR scripts
61
DIR_DEST_SBIN="/usr/local/sbin"			# directory of ALCASAR admin scripts
62
DIR_DEST_ETC="/usr/local/etc"			# directory of ALCASAR conf files
63
DIR_DEST_SHARE="/usr/local/share"		# directory of share files used by ALCASAR (dnsmasq for instance)
64
CONF_FILE="$DIR_DEST_ETC/alcasar.conf"		# central ALCASAR conf file
65
PASSWD_FILE="/root/ALCASAR-passwords.txt"	# text file with the passwords and shared secrets
1 root 66
# ******* DBMS parameters - paramètres SGBD ********
1243 richard 67
DB_RADIUS="radius"				# database name used by FreeRadius server
68
DB_USER="radius"				# user name allows to request the users database
1 root 69
# ******* Network parameters - paramètres réseau *******
1211 crox53 70
HOSTNAME="alcasar"				# 
1243 richard 71
DOMAIN="localdomain"				# default local domain
72
EXTIF="eth0"					# ETH0 is connected to the ISP broadband modem/router (In France : Box-FAI )
1148 crox53 73
MTU="1500"
1157 stephane 74
ETHTOOL_OPTS='"autoneg off speed 100 duplex full"'
1243 richard 75
INTIF="eth1"					# ETH1 is connected to the consultation network
76
DEFAULT_PRIVATE_IP_MASK="192.168.182.1/24"	# Default ALCASAR IP address
1 root 77
# ****** Paths - chemin des commandes *******
78
SED="/bin/sed -i"
79
# ****************** End of global parameters *********************
80
 
959 franck 81
license ()
82
{
83
	if [ $Lang == "fr" ]
967 franck 84
	then cat $DIR_INSTALL/gpl-3.0.fr.txt | more
85
	else cat $DIR_INSTALL/gpl-3.0.txt | more
959 franck 86
	fi
975 franck 87
	echo "Taper sur Entrée pour continuer !"
88
	echo "Enter to continue."
959 franck 89
	read a
90
}
91
 
1 root 92
header_install ()
93
{
94
	clear
95
	echo "-----------------------------------------------------------------------------"
460 richard 96
	echo "                     ALCASAR V$VERSION Installation"
1 root 97
	echo "Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau"
98
	echo "-----------------------------------------------------------------------------"
99
} # End of header_install ()
100
 
1174 crox53 101
#Launch network service (useful only when Mageia is running in SafeFail mode)
102
service network start
103
 
1 root 104
##################################################################
1221 richard 105
##			Function "testing"			##
1005 richard 106
## - Test of Internet access					##
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##################################################################
108
testing ()
109
{
595 richard 110
	if [ $Lang == "fr" ]
784 richard 111
		then echo -n "Tests des paramètres réseau : "
595 richard 112
		else echo -n "Network parameters tests : "
113
	fi
784 richard 114
# We test eth0 config files
115
	PUBLIC_IP=`grep IPADDR /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2`
116
	PUBLIC_GATEWAY=`grep GATEWAY /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2`
117
	if [ `echo $PUBLIC_IP|wc -c` -lt 7 ] || [ `echo $PUBLIC_GATEWAY|wc -c` -lt 7 ]
118
		then
119
		if [ $Lang == "fr" ]
120
		then 
121
			echo "Échec"
122
			echo "La carte réseau connectée à Internet ($EXTIF) n'est pas correctement configurée."
123
			echo "Renseignez les champs suivants dans le fichier '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
830 richard 124
			echo "Appliquez les changements : 'service network restart'"
784 richard 125
		else
126
			echo "Failed"
127
			echo "The Internet connected network card ($EXTIF) isn't well configured."
128
			echo "The folowing parametres must be set in the file '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
830 richard 129
			echo "Apply the new configuration 'service network restart'"
784 richard 130
		fi
830 richard 131
		echo "DEVICE=$EXTIF"
784 richard 132
		echo "IPADDR="
133
		echo "NETMASK="
134
		echo "GATEWAY="
135
		echo "DNS1="
136
		echo "DNS2="
830 richard 137
		echo "ONBOOT=yes"
784 richard 138
		exit 0
139
	fi
140
	echo -n "."
460 richard 141
# We test the Ethernet links state
29 richard 142
	for i in $EXTIF $INTIF
143
	do
294 richard 144
		/sbin/ip link set $i up
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		sleep 3
1031 richard 146
		CMD=`/usr/sbin/ethtool $i |egrep 'Link detected'| awk '{print $NF}'`
147
		CMD2=`/sbin/mii-tool $i | grep link | awk '{print $NF}'`
808 franck 148
		if [ $CMD != "yes" ] && [ $CMD2 != "ok" ]
29 richard 149
			then
595 richard 150
			if [ $Lang == "fr" ]
151
			then 
152
				echo "Échec"
153
				echo "Le lien réseau de la carte $i n'est pas actif."
154
				echo "Réglez ce problème puis relancez ce script."
155
			else
156
				echo "Failed"
157
				echo "The link state of $i interface id down."
158
				echo "Resolv this problem, then restart this script."
159
			fi
29 richard 160
			exit 0
161
		fi
308 richard 162
	echo -n "."
29 richard 163
	done
164
# On teste la présence d'un routeur par défaut (Box FAI)
784 richard 165
	if [ `ip route list|grep -c ^default` -ne "1" ] ; then
595 richard 166
		if [ $Lang == "fr" ]
167
		then 
168
			echo "Échec"
169
			echo "Vous n'avez pas configuré l'accès à Internet ou le câble réseau n'est pas sur la bonne carte."
170
			echo "Réglez ce problème puis relancez ce script."
171
		else
172
			echo "Failed"
173
			echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
174
			echo "Resolv this problem, then restart this script."
175
		fi
29 richard 176
		exit 0
177
	fi
308 richard 178
	echo -n "."
978 franck 179
# 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 180
	if [ `ip route list|grep ^default|grep -c eth1` -eq "1" ] ; then
595 richard 181
		if [ $Lang == "fr" ]
182
			then echo "La configuration des cartes réseau va être corrigée."
183
			else echo "The Ethernet card configuration will be corrected."
184
		fi
29 richard 185
		/etc/init.d/network stop
186
		mv -f /etc/sysconfig/network-scripts/ifcfg-eth1 /etc/sysconfig/network-scripts/ifcfg-eth0
187
		$SED "s?eth1?eth0?g" /etc/sysconfig/network-scripts/ifcfg-eth0
188
		/etc/init.d/network start
189
		echo 0 > /proc/sys/net/ipv4/conf/all/log_martians
190
		sleep 2
595 richard 191
		if [ $Lang == "fr" ]
192
			then echo "Configuration corrigée"
193
			else echo "Configuration updated"
194
		fi
29 richard 195
		sleep 2
595 richard 196
		if [ $Lang == "fr" ]
197
			then echo "Vous pouvez relancer ce script."
198
			else echo "You can restart this script."
199
		fi
29 richard 200
		exit 0
201
	fi
308 richard 202
	echo -n "."
978 franck 203
# On teste le lien vers le routeur par defaut
308 richard 204
	IP_GW=`ip route list|grep ^default|cut -d" " -f3`
205
	arp_reply=`/usr/sbin/arping -b -I$EXTIF -c1 -w2 $IP_GW|grep response|cut -d" " -f2`
527 richard 206
	if [ $(expr $arp_reply) -eq 0 ]
308 richard 207
	       	then
595 richard 208
		if [ $Lang == "fr" ]
209
		then 
210
			echo "Échec"
211
			echo "Le routeur de site ou la Box Internet ($IP_GW) ne répond pas."
212
			echo "Réglez ce problème puis relancez ce script."
213
		else
214
			echo "Failed"
215
			echo "The Internet gateway doesn't answered"
216
			echo "Resolv this problem, then restart this script."
217
		fi
308 richard 218
		exit 0
219
	fi
220
	echo -n "."
421 franck 221
# On teste la connectivité Internet
29 richard 222
	rm -rf /tmp/con_ok.html
308 richard 223
	/usr/bin/curl www.google.fr -s -o /tmp/con_ok.html
29 richard 224
	if [ ! -e /tmp/con_ok.html ]
225
	then
595 richard 226
		if [ $Lang == "fr" ]
227
		then 
228
			echo "La tentative de connexion vers Internet a échoué (google.fr)."
229
			echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
230
			echo "Vérifiez la validité des adresses IP des DNS."
231
		else
232
			echo "The Internet connection try failed (google.fr)."
233
			echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
234
			echo "Verify the DNS IP addresses"
235
		fi
29 richard 236
		exit 0
237
	fi
238
	rm -rf /tmp/con_ok.html
308 richard 239
	echo ". : ok"
302 richard 240
} # end of testing
241
 
242
##################################################################
1221 richard 243
##			Function "init"				##
302 richard 244
## - Création du fichier "/root/ALCASAR_parametres.txt"		##
245
## - Installation et modification des scripts du portail	##
246
##################################################################
247
init ()
248
{
527 richard 249
	if [ "$mode" != "update" ]
302 richard 250
	then
251
# On affecte le nom d'organisme
597 richard 252
		header_install
302 richard 253
		ORGANISME=!
254
		PTN='^[a-zA-Z0-9-]*$'
580 richard 255
		until [[ $(expr $ORGANISME : $PTN) -gt 0 ]]
302 richard 256
                do
595 richard 257
			if [ $Lang == "fr" ]
597 richard 258
			       	then echo -n "Entrez le nom de votre organisme : "
259
				else echo -n "Enter the name of your organism : "
595 richard 260
			fi
330 franck 261
			read ORGANISME
613 richard 262
			if [ "$ORGANISME" == "" ]
330 franck 263
				then
264
				ORGANISME=!
265
			fi
266
		done
302 richard 267
	fi
1 root 268
# On crée aléatoirement les mots de passe et les secrets partagés
628 richard 269
	rm -f $PASSWD_FILE
59 richard 270
	grubpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`	# mot de passe de protection du menu Grub
628 richard 271
	echo -n "Password to protect the boot menu (GRUB) : " > $PASSWD_FILE
272
	echo "$grubpwd" >> $PASSWD_FILE
59 richard 273
	md5_grubpwd=`/usr/bin/md5pass $grubpwd`
384 richard 274
	$SED "/^password.*/d" /boot/grub/menu.lst
275
	$SED "1ipassword --md5 $md5_grubpwd" /boot/grub/menu.lst
1 root 276
	mysqlpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`	# mot de passe de l'administrateur Mysqld
1003 richard 277
	echo -n "Name and password of Mysql/mariadb administrator : " >> $PASSWD_FILE
628 richard 278
	echo "root / $mysqlpwd" >> $PASSWD_FILE
1 root 279
	radiuspwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`	# mot de passe de l'utilisateur Mysqld (utilisé par freeradius)
1003 richard 280
	echo -n "Name and password of Mysql/mariadb user : " >> $PASSWD_FILE
628 richard 281
	echo "$DB_USER / $radiuspwd" >> $PASSWD_FILE
1 root 282
	secretuam=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`	# secret partagé entre intercept.php et coova-chilli
628 richard 283
	echo -n "Shared secret between the script 'intercept.php' and coova-chilli : " >> $PASSWD_FILE
284
	echo "$secretuam" >> $PASSWD_FILE
1 root 285
	secretradius=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`	# secret partagé entre coova-chilli et FreeRadius
628 richard 286
	echo -n "Shared secret between coova-chilli and FreeRadius : " >> $PASSWD_FILE
287
	echo "$secretradius" >> $PASSWD_FILE
288
	chmod 640 $PASSWD_FILE
977 richard 289
# Scripts and conf files copy 
290
#  - in /usr/local/bin :  alcasar-{CA.sh,conf.sh,import-clean.sh,iptables-bypass.sh,iptables.sh,log.sh,watchdog.sh}
5 franck 291
	cp -f $DIR_SCRIPTS/alcasar* $DIR_DEST_BIN/. ; chown root:root $DIR_DEST_BIN/alcasar* ; chmod 740 $DIR_DEST_BIN/alcasar*
977 richard 292
#  - 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 293
	cp -f $DIR_SCRIPTS/sbin/alcasar* $DIR_DEST_SBIN/. ; chown root:root $DIR_DEST_SBIN/alcasar* ; chmod 740 $DIR_DEST_SBIN/alcasar*
977 richard 294
#  - in /usr/local/etc : alcasar-{bl-categories-enabled,dns-name,iptables-local.sh,services}
648 richard 295
	cp -f $DIR_CONF/etc/alcasar* $DIR_DEST_ETC/. ; chown root:apache $DIR_DEST_ETC/alcasar* ; chmod 660 $DIR_DEST_ETC/alcasar*
1 root 296
	$SED "s?^radiussecret.*?radiussecret=\"$secretradius\"?g" $DIR_DEST_SBIN/alcasar-logout.sh
297
	$SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_SBIN/alcasar-mysql.sh
5 franck 298
	$SED "s?^DB_USER=.*?DB_USER=\"$DB_USER\"?g" $DIR_DEST_SBIN/alcasar-mysql.sh $DIR_DEST_BIN/alcasar-conf.sh
299
	$SED "s?^radiuspwd=.*?radiuspwd=\"$radiuspwd\"?g" $DIR_DEST_SBIN/alcasar-mysql.sh $DIR_DEST_BIN/alcasar-conf.sh
628 richard 300
# generate central conf file
301
	cat <<EOF > $CONF_FILE
612 richard 302
##########################################
303
##                                      ##
304
##          ALCASAR Parameters          ##
305
##                                      ##
306
##########################################
1 root 307
 
612 richard 308
INSTALL_DATE=$DATE
309
VERSION=$VERSION
310
ORGANISM=$ORGANISME
923 franck 311
DOMAIN=$DOMAIN
612 richard 312
EOF
628 richard 313
	chmod o-rwx $CONF_FILE
1 root 314
} # End of init ()
315
 
316
##################################################################
1221 richard 317
##			Function "network"			##
1 root 318
## - Définition du plan d'adressage du réseau de consultation	##
595 richard 319
## - Nommage DNS du système 					##
1 root 320
## - Configuration de l'interface eth1 (réseau de consultation)	##
321
## - Modification du fichier /etc/hosts				##
322
## - Configuration du serveur de temps (NTP)			##
323
## - Renseignement des fichiers hosts.allow et hosts.deny	##
324
##################################################################
325
network ()
326
{
327
	header_install
636 richard 328
	if [ "$mode" != "update" ]
329
		then
330
		if [ $Lang == "fr" ]
331
			then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
332
			else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
333
		fi
334
		response=0
335
		PTN='^[oOyYnN]$'
336
		until [[ $(expr $response : $PTN) -gt 0 ]]
1 root 337
		do
595 richard 338
			if [ $Lang == "fr" ]
659 richard 339
				then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 340
				else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 341
			fi
1 root 342
			read response
343
		done
636 richard 344
		if [ "$response" = "n" ] || [ "$response" = "N" ]
345
		then
346
			PRIVATE_IP_MASK="0"
347
			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:]]$'
348
			until [[ $(expr $PRIVATE_IP_MASK : $PTN) -gt 0 ]]
1 root 349
			do
595 richard 350
				if [ $Lang == "fr" ]
597 richard 351
					then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
352
					else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 353
				fi
597 richard 354
				read PRIVATE_IP_MASK
1 root 355
			done
636 richard 356
		else
357
       			PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
358
		fi
595 richard 359
	else
637 richard 360
		PRIVATE_IP_MASK=`grep PRIVATE_IP conf/etc/alcasar.conf|cut -d"=" -f2` 
361
		rm -rf conf/etc/alcasar.conf
1 root 362
	fi
861 richard 363
# Define LAN side global parameters
1243 richard 364
	hostname $HOSTNAME.$DOMAIN
365
	echo $HOSTNAME.$DOMAIN > /etc/hostname
977 richard 366
	PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network address (ie.: 192.168.182.0)
367
	PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network mask (ie.: 255.255.255.0)
368
	PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`						# ALCASAR private ip address (consultation LAN side)
369
	PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`					# network prefix (ie. 24)
370
	PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX						# ie.: 192.168.182.0/24
371
	classe=$((PRIVATE_PREFIX/8)); classe_sup=`expr $classe + 1`; classe_sup_sup=`expr $classe + 2`	# ie.: 2=classe B, 3=classe C
372
	PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.				# compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
373
	PRIVATE_BROADCAST=`/bin/ipcalc -b $PRIVATE_NETWORK_MASK | cut -d"=" -f2`			# private network broadcast (ie.: 192.168.182.255)
374
	private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f$classe_sup`			# last octet of LAN address
375
	private_broadcast_ending=`echo $PRIVATE_BROADCAST | cut -d"." -f$classe_sup`			# last octet of LAN broadcast
837 richard 376
	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 377
	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 378
	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 379
	PRIVATE_MAC=`/sbin/ip link show $INTIF | grep ether | cut -d" " -f6`				# MAC address of INTIF (eth1)
841 richard 380
# Define Internet parameters
14 richard 381
	[ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
382
	DNS1=`grep DNS1 /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF|cut -d"=" -f2` 	# @ip 1er DNS
383
	DNS2=`grep DNS2 /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF|cut -d"=" -f2` 	# @ip 2ème DNS
70 franck 384
	DNS1=${DNS1:=208.67.220.220}
385
	DNS2=${DNS2:=208.67.222.222}
597 richard 386
	PUBLIC_NETMASK=`grep NETMASK /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF|cut -d"=" -f2`
1052 richard 387
	DEFAULT_PUBLIC_NETMASK=`ipcalc -m $PUBLIC_IP | cut -d"=" -f2`
784 richard 388
	PUBLIC_NETMASK=${PUBLIC_NETMASK:=$DEFAULT_PUBLIC_NETMASK}
1052 richard 389
	PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 390
	PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
765 stephane 391
	echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
994 franck 392
	echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 393
	echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE 
394
	echo "DNS1=$DNS1" >> $CONF_FILE
395
	echo "DNS2=$DNS2" >> $CONF_FILE
396
	echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
941 richard 397
	echo "DHCP=full" >> $CONF_FILE
914 franck 398
	echo "EXT_DHCP_IP=none" >> $CONF_FILE
399
	echo "RELAY_DHCP_IP=none" >> $CONF_FILE
400
	echo "RELAY_DHCP_PORT=none" >> $CONF_FILE
597 richard 401
	[ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
841 richard 402
# config network
1 root 403
	cat <<EOF > /etc/sysconfig/network
404
NETWORKING=yes
1243 richard 405
HOSTNAME="$HOSTNAME.$DOMAIN"
1 root 406
FORWARD_IPV4=true
407
EOF
841 richard 408
# config /etc/hosts
1 root 409
	[ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
410
	cat <<EOF > /etc/hosts
503 richard 411
127.0.0.1	localhost
1250 richard 412
$PRIVATE_IP	$HOSTNAME.$DOMAIN
1 root 413
EOF
841 richard 414
# Config eth0 (Internet)
14 richard 415
	cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
416
DEVICE=$EXTIF
417
BOOTPROTO=static
597 richard 418
IPADDR=$PUBLIC_IP
419
NETMASK=$PUBLIC_NETMASK
420
GATEWAY=$PUBLIC_GATEWAY
14 richard 421
DNS1=127.0.0.1
422
ONBOOT=yes
423
METRIC=10
424
NOZEROCONF=yes
425
MII_NOT_SUPPORTED=yes
426
IPV6INIT=no
427
IPV6TO4INIT=no
428
ACCOUNTING=no
429
USERCTL=no
994 franck 430
MTU=$MTU
14 richard 431
EOF
841 richard 432
# Config eth1 (consultation LAN) in normal mode
433
	cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
434
DEVICE=$INTIF
435
BOOTPROTO=static
436
ONBOOT=yes
437
NOZEROCONF=yes
438
MII_NOT_SUPPORTED=yes
439
IPV6INIT=no
440
IPV6TO4INIT=no
441
ACCOUNTING=no
442
USERCTL=no
1157 stephane 443
ETHTOOL_OPTS=$ETHTOOL_OPTS
841 richard 444
EOF
445
# Config of eth1 in bypass mode (see "alcasar-bypass.sh")
793 richard 446
	cat <<EOF > /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
1 root 447
DEVICE=$INTIF
448
BOOTPROTO=static
449
IPADDR=$PRIVATE_IP
604 richard 450
NETMASK=$PRIVATE_NETMASK
1 root 451
ONBOOT=yes
452
METRIC=10
453
NOZEROCONF=yes
454
MII_NOT_SUPPORTED=yes
14 richard 455
IPV6INIT=no
456
IPV6TO4INIT=no
457
ACCOUNTING=no
458
USERCTL=no
1 root 459
EOF
440 franck 460
# Mise à l'heure du serveur
461
	[ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
462
	cat <<EOF > /etc/ntp/step-tickers
455 franck 463
0.fr.pool.ntp.org	# adapt to your country
464
1.fr.pool.ntp.org
465
2.fr.pool.ntp.org
440 franck 466
EOF
467
# Configuration du serveur de temps (sur lui même)
1 root 468
	[ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
469
	cat <<EOF > /etc/ntp.conf
456 franck 470
server 0.fr.pool.ntp.org	# adapt to your country
447 franck 471
server 1.fr.pool.ntp.org
472
server 2.fr.pool.ntp.org
473
server 127.127.1.0   		# local clock si NTP internet indisponible ...
411 richard 474
fudge 127.127.1.0 stratum 10
604 richard 475
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
1 root 476
restrict 127.0.0.1
310 richard 477
driftfile /var/lib/ntp/drift
1 root 478
logfile /var/log/ntp.log
479
EOF
440 franck 480
 
310 richard 481
	chown -R ntp:ntp /var/lib/ntp
1 root 482
# Renseignement des fichiers hosts.allow et hosts.deny
483
	[ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
484
	cat <<EOF > /etc/hosts.allow
485
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 486
sshd: ALL
1 root 487
ntpd: $PRIVATE_NETWORK_SHORT
488
EOF
489
	[ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
490
	cat <<EOF > /etc/hosts.deny
491
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
492
EOF
604 richard 493
# Firewall config
790 richard 494
	$SED "s?^EXTIF=.*?EXTIF=\"$EXTIF\"?g" $DIR_DEST_BIN/alcasar-iptables.sh  $DIR_DEST_BIN/alcasar-iptables-bypass.sh
495
	$SED "s?^INTIF=.*?INTIF=\"$INTIF\"?g" $DIR_DEST_BIN/alcasar-iptables.sh  $DIR_DEST_BIN/alcasar-iptables-bypass.sh
496
	chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 497
# create the filter exception file and ip_bloqued file
790 richard 498
	touch $DIR_DEST_ETC/alcasar-filter-exceptions
860 richard 499
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 500
	echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 501
# load conntrack ftp module
502
	[ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
503
	echo "ip_conntrack_ftp" >>  /etc/modprobe.preload
1159 crox53 504
# load ipt_NETFLOW module
505
	echo "ipt_NETFLOW" >>  /etc/modprobe.preload
1157 stephane 506
# 
860 richard 507
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh
1 root 508
} # End of network ()
509
 
510
##################################################################
1221 richard 511
##			Function "ACC"				##
512
## - installation du centre de gestion (ALCASAR Control Center)	##
1 root 513
## - configuration du serveur web (Apache)			##
514
## - définition du 1er comptes de gestion 			##
515
## - sécurisation des accès					##
516
##################################################################
1221 richard 517
ACC ()
1 root 518
{
519
	[ -d $DIR_WEB ] && rm -rf $DIR_WEB
520
	mkdir $DIR_WEB
521
# Copie et configuration des fichiers du centre de gestion
316 richard 522
	cp -rf $DIR_INSTALL/web/* $DIR_WEB/
972 richard 523
	echo "$VERSION" > $DIR_WEB/VERSION
316 richard 524
	$SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
525
	$SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
526
	$SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
527
	$SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
1243 richard 528
	$SED "s?\$hostname =.*?\$hostname = \"$HOSTNAME.$DOMAIN\";?g" $DIR_WEB/index.php
316 richard 529
	chmod 640 $DIR_ACC/phpsysinfo/includes/xml/portail.php
5 franck 530
	chown -R apache:apache $DIR_WEB/*
840 richard 531
	for i in system_backup base logs/firewall logs/httpd logs/squid logs/security;
1 root 532
	do
533
		[ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
534
	done
5 franck 535
	chown -R root:apache $DIR_SAVE
71 richard 536
# Configuration et sécurisation php
537
	[ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
534 richard 538
	timezone=`cat /etc/sysconfig/clock|grep ZONE|cut -d"=" -f2`
539
	$SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.ini
411 richard 540
	$SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
541
	$SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
71 richard 542
	$SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
543
	$SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
544
# Configuration et sécurisation Apache
790 richard 545
	rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
1 root 546
	[ -e /etc/httpd/conf/httpd.conf.default ] || cp /etc/httpd/conf/httpd.conf /etc/httpd/conf/httpd.conf.default
1243 richard 547
	$SED "s?^#ServerName.*?ServerName $HOSTNAME.$DOMAIN?g" /etc/httpd/conf/httpd.conf
303 richard 548
	$SED "s?^Listen.*?Listen $PRIVATE_IP:80?g" /etc/httpd/conf/httpd.conf
1 root 549
	$SED "s?^ServerTokens.*?ServerTokens Prod?g" /etc/httpd/conf/httpd.conf
550
	$SED "s?^ServerSignature.*?ServerSignature Off?g" /etc/httpd/conf/httpd.conf
551
	$SED "s?^#ErrorDocument 404 /missing.html.*?ErrorDocument 404 /index.html?g" /etc/httpd/conf/httpd.conf
790 richard 552
	$SED "s?^LoadModule authn_anon_module.*?#LoadModule authn_anon_module modules/mod_authn_anon.so?g" /etc/httpd/conf/httpd.conf
553
	$SED "s?^LoadModule status_module.*?#LoadModule status_module modules/mod_status.so?g" /etc/httpd/conf/httpd.conf
554
	$SED "s?^LoadModule autoindex_module.*?#LoadModule autoindex_module modules/mod_autoindex.so?g" /etc/httpd/conf/httpd.conf
555
	$SED "s?^LoadModule info_module.*?#LoadModule info_module modules/mod_info.so?g" /etc/httpd/conf/httpd.conf
556
	$SED "s?^LoadModule imagemap_module.*?#LoadModule imagemap_module modules/mod_imagemap.so?g" /etc/httpd/conf/httpd.conf
557
	$SED "s?^LoadModule rewrite_module.*?#LoadModule rewrite_module modules/mod_rewrite.so?g" /etc/httpd/conf/httpd.conf
990 franck 558
	$SED "s?LoadModule speling_module.*?LoadModule speling_module modules/mod_speling.so?g" /etc/httpd/conf/httpd.conf
1 root 559
	FIC_MOD_SSL=`find /etc/httpd/modules.d/ -type f -name *mod_ssl.conf`
560
	$SED "s?^Listen.*?Listen $PRIVATE_IP:443?g" $FIC_MOD_SSL # On écoute en SSL que sur INTIF
561
	$SED "s?background-color.*?background-color: #EFEFEF; }?g" /var/www/error/include/top.html
562
	[ -e /var/www/error/include/bottom.html.default ] || mv /var/www/error/include/bottom.html /var/www/error/include/bottom.html.default
563
	cat <<EOF > /var/www/error/include/bottom.html
564
</body>
565
</html>
566
EOF
567
# Définition du premier compte lié au profil 'admin'
509 richard 568
	header_install
510 richard 569
	if [ "$mode" = "install" ]
570
	then
613 richard 571
		admin_portal=!
572
		PTN='^[a-zA-Z0-9-]*$'
573
		until [[ $(expr $admin_portal : $PTN) -gt 0 ]]
574
                	do
575
			header_install
576
			if [ $Lang == "fr" ]
577
			then 
578
				echo ""
579
				echo "Définissez un premier compte d'administration du portail :"
580
				echo
581
				echo -n "Nom : "
582
			else
583
				echo ""
584
				echo "Define the first account allow to administrate the portal :"
585
				echo
586
				echo -n "Account : "
587
			fi
588
			read admin_portal
589
			if [ "$admin_portal" == "" ]
590
				then
591
				admin_portal=!
592
			fi
593
			done
1268 richard 594
# Creation of keys file for the admin account ("admin")
510 richard 595
		[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
596
		mkdir -p $DIR_DEST_ETC/digest
597
		chmod 755 $DIR_DEST_ETC/digest
598
		until [ -s $DIR_DEST_ETC/digest/key_admin ]
599
			do
1243 richard 600
				/usr/sbin/htdigest -c $DIR_DEST_ETC/digest/key_admin $HOSTNAME.$DOMAIN $admin_portal
510 richard 601
			done
602
		$DIR_DEST_SBIN/alcasar-profil.sh --list
603
	fi
434 richard 604
# synchronisation horaire
605
	ntpd -q -g &
1 root 606
# Sécurisation du centre
988 franck 607
	rm -f /etc/httpd/conf/webapps.d/alcasar*
1 root 608
	cat <<EOF > /etc/httpd/conf/webapps.d/alcasar.conf
316 richard 609
<Directory $DIR_ACC>
1 root 610
	SSLRequireSSL
611
	AllowOverride None
612
	Order deny,allow
613
	Deny from all
614
	Allow from 127.0.0.1
615
	Allow from $PRIVATE_NETWORK_MASK
990 franck 616
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 617
	require valid-user
618
	AuthType digest
1243 richard 619
	AuthName $HOSTNAME.$DOMAIN
1 root 620
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 621
	AuthUserFile $DIR_DEST_ETC/digest/key_all
1243 richard 622
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 623
</Directory>
316 richard 624
<Directory $DIR_ACC/admin>
1 root 625
	SSLRequireSSL
626
	AllowOverride None
627
	Order deny,allow
628
	Deny from all
629
	Allow from 127.0.0.1
630
	Allow from $PRIVATE_NETWORK_MASK
990 franck 631
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 632
	require valid-user
633
	AuthType digest
1243 richard 634
	AuthName $HOSTNAME.$DOMAIN
1 root 635
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 636
	AuthUserFile $DIR_DEST_ETC/digest/key_admin
1243 richard 637
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 638
</Directory>
344 richard 639
<Directory $DIR_ACC/manager>
1 root 640
	SSLRequireSSL
641
	AllowOverride None
642
	Order deny,allow
643
	Deny from all
644
	Allow from 127.0.0.1
645
	Allow from $PRIVATE_NETWORK_MASK
990 franck 646
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 647
	require valid-user
648
	AuthType digest
1243 richard 649
	AuthName $HOSTNAME.$DOMAIN
1 root 650
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 651
	AuthUserFile $DIR_DEST_ETC/digest/key_manager
1243 richard 652
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 653
</Directory>
316 richard 654
<Directory $DIR_ACC/backup>
655
	SSLRequireSSL
656
	AllowOverride None
657
	Order deny,allow
658
	Deny from all
659
	Allow from 127.0.0.1
660
	Allow from $PRIVATE_NETWORK_MASK
990 franck 661
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
316 richard 662
	require valid-user
663
	AuthType digest
1243 richard 664
	AuthName $HOSTNAME.$DOMAIN
316 richard 665
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 666
	AuthUserFile $DIR_DEST_ETC/digest/key_backup
1243 richard 667
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
316 richard 668
</Directory>
811 richard 669
Alias /save/ "$DIR_SAVE/"
670
<Directory $DIR_SAVE>
671
	SSLRequireSSL
672
	Options Indexes
673
	Order deny,allow
674
	Deny from all
675
	Allow from 127.0.0.1
676
	Allow from $PRIVATE_NETWORK_MASK
990 franck 677
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
811 richard 678
	require valid-user
679
	AuthType digest
1243 richard 680
	AuthName $HOSTNAME.$DOMAIN
811 richard 681
	AuthUserFile $DIR_DEST_ETC/digest/key_backup
1243 richard 682
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
811 richard 683
</Directory>
1 root 684
EOF
1221 richard 685
} # End of ACC()
1 root 686
 
687
##########################################################################################
1221 richard 688
##				Fonction "CA"						##
1 root 689
## - Création d'une Autorité de Certification et du certificat serveur pour apache 	##
690
##########################################################################################
1221 richard 691
CA ()
1 root 692
{
693
	$SED "s?ifcfg-eth.?ifcfg-$INTIF?g" $DIR_DEST_BIN/alcasar-CA.sh
510 richard 694
	$DIR_DEST_BIN/alcasar-CA.sh
800 richard 695
	FIC_VIRTUAL_SSL=`find /etc/httpd/conf -type f -name *default_ssl_vhost.conf`
303 richard 696
	[ -e /etc/httpd/conf/vhosts-ssl.default ]  || cp $FIC_VIRTUAL_SSL /etc/httpd/conf/vhosts-ssl.default
697
	$SED "s?localhost.crt?alcasar.crt?g" $FIC_VIRTUAL_SSL
698
	$SED "s?localhost.key?alcasar.key?g" $FIC_VIRTUAL_SSL
679 richard 699
	$SED "s?^#SSLCertificateChainFile.*?SSLCertificateChainFile /etc/pki/tls/certs/server-chain.crt?" $FIC_VIRTUAL_SSL
5 franck 700
	chown -R root:apache /etc/pki
1 root 701
	chmod -R 750 /etc/pki
1221 richard 702
} # End CA ()
1 root 703
 
704
##########################################################################################
1221 richard 705
##			Fonction "init_db"						##
1 root 706
## - Initialisation de la base Mysql							##
707
## - Affectation du mot de passe de l'administrateur (root)				##
708
## - Suppression des bases et des utilisateurs superflus				##
709
## - Création de la base 'radius'							##
710
## - Installation du schéma de cette base						##
711
## - Import des tables de comptabilité (mtotacct, totacct) et info_usagers (userinfo)	##
712
##       ces table proviennent de 'dialupadmin' (paquetage freeradius-web)		##
713
##########################################################################################
714
init_db ()
715
{
716
	mkdir -p /var/lib/mysql/.tmp
1008 richard 717
	chown -R mysql:mysql /var/lib/mysql/
227 franck 718
	[ -e /etc/my.cnf.rpmnew ] && mv /etc/my.cnf.rpmnew /etc/my.cnf		# prend en compte les migrations de MySQL
1 root 719
	[ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
720
	$SED "s?^#bind-address.*?bind-address=127.0.0.1?g" /etc/my.cnf
721
	/etc/init.d/mysqld start
722
	sleep 4
723
	mysqladmin -u root password $mysqlpwd
724
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --exec"
615 richard 725
# Delete exemple databases if exist
1 root 726
	$MYSQL="DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;CONNECT mysql;DELETE from user where user='';FLUSH PRIVILEGES;" 
615 richard 727
# Create 'radius' database
1 root 728
	$MYSQL="CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES"
615 richard 729
# Add an empty radius database structure
364 franck 730
	mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/radiusd-db-vierge.sql
615 richard 731
# modify the start script in order to close accounting connexion when the system is comming down or up
732
	[ -e /etc/init.d/mysqld.default ] || cp /etc/init.d/mysqld /etc/init.d/mysqld.default
733
	$SED "/wait_for_pid created/a echo \"Flush ALCASAR open accounting sessions\"; /usr/local/sbin/alcasar-mysql.sh -acct_stop" /etc/init.d/mysqld
734
	$SED "/'stop')/a echo \"Flush ALCASAR open accounting sessions\"; /usr/local/sbin/alcasar-mysql.sh -acct_stop" /etc/init.d/mysqld
1 root 735
} # End init_db ()
736
 
737
##########################################################################
1221 richard 738
##			Fonction "param_radius"				##
1 root 739
## - Paramètrage des fichiers de configuration FreeRadius		##
740
## - Affectation du secret partagé entre coova-chilli et freeradius	##
741
## - Modification de fichier de conf pour l'accès à Mysql		##
742
##########################################################################
743
param_radius ()
744
{
745
	cp -f $DIR_CONF/radiusd-db-vierge.sql /etc/raddb/
746
	chown -R radius:radius /etc/raddb
747
	[ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
1278 richard 748
# Set radius.conf parameters
1 root 749
	$SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
750
	$SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
751
	$SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
1278 richard 752
# remove the proxy function
1 root 753
	$SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf
754
	$SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf
1278 richard 755
# remove EAP module
654 richard 756
	$SED "s?^[\t ]*\$INCLUDE eap.conf.*?#\$INCLUDE eap.conf?g" /etc/raddb/radiusd.conf
1278 richard 757
# listen on loopback (should be modified later if EAP enabled)
1 root 758
	$SED "s?^[\t ]*ipaddr =.*?ipaddr = 127.0.0.1?g" /etc/raddb/radiusd.conf
1278 richard 759
# enable the  SQL module (and SQL counter)
1 root 760
	$SED "s?^[\t ]*#[\t ]*\$INCLUDE sql.conf.*?\$INCLUDE sql.conf?g" /etc/raddb/radiusd.conf
761
	$SED "s?^[\t ]*#[\t ]*\$INCLUDE sql/mysql/counter.conf?\$INCLUDE sql/mysql/counter.conf?g" /etc/raddb/radiusd.conf
762
	$SED "s?^[\t ]*\$INCLUDE policy.conf?#\$INCLUDE policy.conf?g" /etc/raddb/radiusd.conf
1278 richard 763
# remvove virtual server and copy our conf file
1 root 764
	rm -f /etc/raddb/sites-enabled/*
1278 richard 765
       	cp $DIR_CONF/radius/alcasar-radius /etc/raddb/sites-available/alcasar
1 root 766
	chown radius:apache /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap # droits rw pour apache (module ldap)
767
	chmod 660 /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap
768
	chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/modules
769
	ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
384 richard 770
# Inutile dans notre fonctionnement mais les liens sont recréés par un update de radius ... donc forcé en tant que fichier à 'vide'
1 root 771
	touch /etc/raddb/sites-enabled/{inner-tunnel,control-socket,default}
1278 richard 772
# client.conf configuration (127.0.0.1 suffit mais on laisse le deuxième client pour la future gestion de l'EAP)
1 root 773
	[ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
774
	cat << EOF > /etc/raddb/clients.conf
775
client 127.0.0.1 {
776
	secret = $secretradius
777
	shortname = localhost
778
}
779
EOF
1278 richard 780
# sql.conf modification
1 root 781
	[ -e /etc/raddb/sql.conf.default ] || cp /etc/raddb/sql.conf /etc/raddb/sql.conf.default
782
	$SED "s?^[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/sql.conf
783
	$SED "s?^[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/sql.conf
784
	$SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/sql.conf
785
	$SED "s?^[\t ]*sqltrace =.*?sqltrace = no?g" /etc/raddb/sql.conf
1278 richard 786
# dialup.conf modification (case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.) 
1 root 787
	[ -e /etc/raddb/sql/mysql/dialup.conf.default ] || cp /etc/raddb/sql/mysql/dialup.conf /etc/raddb/sql/mysql/dialup.conf.default
1278 richard 788
	cp -f $DIR_CONF/radius/dialup.conf /etc/raddb/sql/mysql/dialup.conf
789
# counter.conf modification (change the Max-All-Session-Time counter)
790
	[ -e /etc/raddb/sql/mysql/counter.conf.default ] || cp /etc/raddb/sql/mysql/counter.conf /etc/raddb/sql/mysql/counter.conf.default
791
	cp -f $DIR_CONF/radius/counter.conf /etc/raddb/sql/mysql/counter.conf
792
	chown -R radius:radius /etc/raddb/sql/mysql/*
1114 richard 793
# insures that mysql is up before radius start
1184 crox53 794
	$SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /lib/systemd/system/radiusd.service
1157 stephane 795
 
1 root 796
} # End param_radius ()
797
 
798
##########################################################################
1221 richard 799
##			Function "param_web_radius"			##
1 root 800
## - Import, modification et paramètrage de l'interface "dialupadmin"	##
801
## - Création du lien vers la page de changement de mot de passe        ##
802
##########################################################################
803
param_web_radius ()
804
{
805
# copie de l'interface d'origine dans la structure Alcasar
316 richard 806
	[ -d /usr/share/freeradius-web ] && cp -rf /usr/share/freeradius-web/* $DIR_ACC/manager/
807
	rm -f $DIR_ACC/manager/index.html $DIR_ACC/manager/readme 
808
	rm -f $DIR_ACC/manager/htdocs/about.html $DIR_ACC/manager/htdocs/index.html $DIR_ACC/manager/htdocs/content.html
344 richard 809
# copie des fichiers modifiés
810
	cp -rf $DIR_INSTALL/web/acc/manager/* $DIR_ACC/manager/
316 richard 811
	chown -R apache:apache $DIR_ACC/manager/
344 richard 812
# Modification des fichiers de configuration
1 root 813
	[ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
503 richard 814
	$SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
1 root 815
	$SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
816
	$SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
817
	$SED "s?^sql_debug:.*?sql_debug: false?g" /etc/freeradius-web/admin.conf
818
	$SED "s?^sql_usergroup_table: .*?sql_usergroup_table: radusergroup?g" /etc/freeradius-web/admin.conf
819
	$SED "s?^sql_password_attribute:.*?sql_password_attribute: Crypt-Password?g" /etc/freeradius-web/admin.conf
820
	$SED "s?^general_finger_type.*?# general_finger_type: snmp?g" /etc/freeradius-web/admin.conf
821
	$SED "s?^general_stats_use_totacct.*?general_stats_use_totacct: yes?g" /etc/freeradius-web/admin.conf
946 richard 822
	$SED "s?^general_charset.*?general_charset: utf-8?g" /etc/freeradius-web/admin.conf
344 richard 823
	[ -e /etc/freeradius-web/config.php.default ] || cp /etc/freeradius-web/config.php /etc/freeradius-web/config.php.default
1278 richard 824
	cp -f $DIR_CONF/radius/freeradiusweb-config.php /etc/freeradius-web/config.php
131 richard 825
	cat <<EOF > /etc/freeradius-web/naslist.conf
632 richard 826
nas1_name: alcasar-$ORGANISME
1 root 827
nas1_model: Portail captif
828
nas1_ip: $PRIVATE_IP
829
nas1_port_num: 0
830
nas1_community: public
831
EOF
832
# Modification des attributs visibles lors de la création d'un usager ou d'un groupe
833
	[ -e /etc/freeradius-web/user_edit.attrs.default ] || mv /etc/freeradius-web/user_edit.attrs /etc/freeradius-web/user_edit.attrs.default
1278 richard 834
	cp -f $DIR_CONF/radius/user_edit.attrs /etc/freeradius-web/user_edit.attrs
114 richard 835
# Ajout du mappage des attributs chillispot
836
	[ -e /etc/freeradius-web/sql.attrmap.default ] || mv /etc/freeradius-web/sql.attrmap /etc/freeradius-web/sql.attrmap.default
1278 richard 837
	cp -f $DIR_CONF/radius/sql.attrmap /etc/freeradius-web/sql.attrmap
1 root 838
# Modification des attributs visibles sur les pages des statistiques (suppression NAS_IP et NAS_port)
1278 richard 839
	[ -e /etc/freeradius-web/sql.attrs.default ] || cp /etc/freeradius-web/sql.attrs /etc/freeradius-web/sql.attrs.default
1 root 840
	$SED "s?^NASIPAddress.*?NASIPAddress\tNas IP Address\tno?g" /etc/freeradius-web/sql.attrs
841
	$SED "s?^NASPortId.*?NASPortId\tNas Port\tno?g" /etc/freeradius-web/sql.attrs
5 franck 842
	chown -R apache:apache /etc/freeradius-web
1 root 843
# Ajout de l'alias vers la page de "changement de mot de passe usager"
844
	cat <<EOF >> /etc/httpd/conf/webapps.d/alcasar.conf
344 richard 845
<Directory $DIR_WEB/pass>
1 root 846
	SSLRequireSSL
847
	AllowOverride None
848
	Order deny,allow
849
	Deny from all
850
	Allow from 127.0.0.1
851
	Allow from $PRIVATE_NETWORK_MASK
1243 richard 852
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN
1 root 853
</Directory>
854
EOF
855
} # End of param_web_radius ()
856
 
799 richard 857
##################################################################################
1221 richard 858
##			Fonction "param_chilli"					##
799 richard 859
## - Création du fichier d'initialisation et de configuration de coova-chilli	##
860
## - Paramètrage de la page d'authentification (intercept.php)			##
861
##################################################################################
1 root 862
param_chilli ()
863
{
799 richard 864
# init file creation
461 richard 865
	[ -e /etc/init.d/chilli.default ] || cp /etc/init.d/chilli /etc/init.d/chilli.default
799 richard 866
	cat <<EOF > /etc/init.d/chilli
867
#!/bin/sh
868
#
869
# chilli CoovaChilli init
870
#
871
# chkconfig: 2345 65 35
872
# description: CoovaChilli
873
### BEGIN INIT INFO
874
# Provides:       chilli
875
# Required-Start: network 
876
# Should-Start: 
877
# Required-Stop:  network
878
# Should-Stop: 
879
# Default-Start:  2 3 5
880
# Default-Stop:
881
# Description:    CoovaChilli access controller
882
### END INIT INFO
883
 
884
[ -f /usr/sbin/chilli ] || exit 0
885
. /etc/init.d/functions
886
CONFIG=/etc/chilli.conf
887
pidfile=/var/run/chilli.pid
888
[ -f \$CONFIG ] || {
889
    echo "\$CONFIG Not found"
890
    exit 0
891
}
892
RETVAL=0
893
prog="chilli"
894
case \$1 in
895
    start)
896
	if [ -f \$pidfile ] ; then 
897
		gprintf "chilli is already running"
898
	else
899
        	gprintf "Starting \$prog: "
900
		rm -f /var/run/chilli* # cleaning
901
        	/sbin/modprobe tun >/dev/null 2>&1
902
        	echo 1 > /proc/sys/net/ipv4/ip_forward
903
		[ -e /dev/net/tun ] || {
904
	    	(cd /dev; 
905
			mkdir net; 
906
			cd net; 
907
			mknod tun c 10 200)
908
		}
909
		ifconfig eth1 0.0.0.0
910
		daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
911
        	RETVAL=$?
912
	fi
913
	;;
914
 
915
    reload)
916
	killall -HUP chilli
917
	;;
918
 
919
    restart)
920
	\$0 stop
921
        sleep 2
922
	\$0 start
923
	;;
924
 
925
    status)
926
        status chilli
927
        RETVAL=0
928
        ;;
929
 
930
    stop)
931
	if [ -f \$pidfile ] ; then  
932
        	gprintf "Shutting down \$prog: "
933
		killproc /usr/sbin/chilli
934
		RETVAL=\$?
935
		[ \$RETVAL = 0 ] && rm -f $pidfile
936
	else	
937
        	gprintf "chilli is not running"
938
	fi
939
	;;
940
 
941
    *)
942
        echo "Usage: \$0 {start|stop|restart|reload|status}"
943
        exit 1
944
esac
945
echo
946
EOF
947
 
948
# conf file creation
346 richard 949
	[ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
950
	cat <<EOF > /etc/chilli.conf
951
# coova config for ALCASAR
952
cmdsocket	/var/run/chilli.sock
953
unixipc		chilli.eth1.ipc
954
pidfile		/var/run/chilli.eth1.pid
955
net		$PRIVATE_NETWORK_MASK
595 richard 956
dhcpif		$INTIF
841 richard 957
ethers		$DIR_DEST_ETC/alcasar-ethers
861 richard 958
#nodynip
865 richard 959
#statip
960
dynip		$PRIVATE_NETWORK_MASK
1249 richard 961
domain		$DOMAIN
355 richard 962
dns1		$PRIVATE_IP
963
dns2		$PRIVATE_IP
346 richard 964
uamlisten	$PRIVATE_IP
503 richard 965
uamport		3990
837 richard 966
macauth
967
macpasswd	password
1243 richard 968
locationname	$HOSTNAME.$DOMAIN
346 richard 969
radiusserver1	127.0.0.1
970
radiusserver2	127.0.0.1
971
radiussecret	$secretradius
972
radiusauthport	1812
973
radiusacctport	1813
1243 richard 974
uamserver	https://$HOSTNAME.$DOMAIN/intercept.php
975
radiusnasid	$HOSTNAME.$DOMAIN
346 richard 976
uamsecret	$secretuam
1249 richard 977
uamallowed	$HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 978
coaport		3799
1294 richard 979
conup		$DIR_DEST_BIN/alcasar-conup.sh
980
condown		$DIR_DEST_BIN/alcasar-condown.sh
503 richard 981
include		$DIR_DEST_ETC/alcasar-uamallowed
982
include		$DIR_DEST_ETC/alcasar-uamdomain
1294 richard 983
#dhcpgateway
1157 stephane 984
#dhcprelayagent
985
#dhcpgatewayport
346 richard 986
EOF
977 richard 987
# create file for DHCP static ip. Reserve the second IP address for eth1 (the first one is for tun0)
988
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
840 richard 989
# create files for trusted domains and urls
1148 crox53 990
	touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 991
	chown root:apache $DIR_DEST_ETC/alcasar-*
992
	chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 993
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 994
	$SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
995
	$SED "s?^\$userpassword=1.*?\$userpassword=1;?g" $DIR_WEB/intercept.php
796 richard 996
# user 'chilli' creation (in order to run conup/off and up/down scripts
997
	chilli_exist=`grep chilli /etc/passwd|wc -l`
998
	if [ "$chilli_exist" == "1" ]
999
	then
1000
	      userdel -r chilli 2>/dev/null
1001
	fi
1002
	groupadd -f chilli
1003
	useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
1 root 1004
}  # End of param_chilli ()
1005
 
1006
##########################################################
1221 richard 1007
##			Fonction "param_squid"		##
1 root 1008
## - Paramètrage du proxy 'squid' en mode 'cache'	##
1009
## - Initialisation de la base de données  		##
1010
##########################################################
1011
param_squid ()
1012
{
1013
# paramètrage de Squid (connecté en série derrière Dansguardian)
1014
	[ -e /etc/squid/squid.conf.default  ] || cp /etc/squid/squid.conf /etc/squid/squid.conf.default
1015
# suppression des références 'localnet', 'icp', 'htcp' et 'always_direct'
1016
	$SED "/^acl localnet/d" /etc/squid/squid.conf
1017
	$SED "/^icp_access allow localnet/d" /etc/squid/squid.conf
1018
	$SED "/^icp_port 3130/d" /etc/squid/squid.conf
1019
	$SED "/^http_access allow localnet/d" /etc/squid/squid.conf
1020
	$SED "/^htcp_access allow localnet/d" /etc/squid/squid.conf
1021
	$SED "/^always_direct allow localnet/d" /etc/squid/squid.conf
1022
# mode 'proxy transparent local'
595 richard 1023
	$SED "s?^http_port.*?http_port 127.0.0.1:3128 transparent?g" /etc/squid/squid.conf
726 franck 1024
# Configuration du cache local
749 franck 1025
	$SED "s?^#cache_dir.*?cache_dir ufs \/var\/spool\/squid 256 16 256?g" /etc/squid/squid.conf
1159 crox53 1026
# désactivation des "access log"
1027
	echo '#Disable access log' >> /etc/squid/squid.conf
1028
        echo "access_log none" >> /etc/squid/squid.conf
835 richard 1029
# anonymisation of squid version
813 richard 1030
	echo "via off" >> /etc/squid/squid.conf
835 richard 1031
# remove the 'X_forwarded' http option
812 richard 1032
	echo "forwarded_for delete" >> /etc/squid/squid.conf
835 richard 1033
# linked squid output in HAVP input
1034
	echo "cache_peer 127.0.0.1 parent 8090 0 no-query default" >> /etc/squid/squid.conf
1035
	echo "never_direct allow all" >> /etc/squid/squid.conf
1036
# avoid error messages on network interfaces state changes
313 richard 1037
	$SED "s?^SQUID_AUTO_RELOAD.*?SQUID_AUTO_RELOAD=no?g" /etc/sysconfig/squid
894 richard 1038
# reduce squid shutdown time (100 to 50)
1039
	$SED "s?^SQUID_SHUTDOWN_TIMEOUT.*?SQUID_SHUTDOWN_TIMEOUT=50?g" /etc/sysconfig/squid
1040
 
835 richard 1041
# Squid cache init
1 root 1042
	/usr/sbin/squid -z
1043
}  # End of param_squid ()
1044
 
1045
##################################################################
1221 richard 1046
##		Fonction "param_dansguardian"			##
1 root 1047
## - Paramètrage du gestionnaire de contenu Dansguardian	##
1048
##################################################################
1049
param_dansguardian ()
1050
{
1051
	mkdir /var/dansguardian
1052
	chown dansguardian /var/dansguardian
497 richard 1053
	[ -e $DIR_DG/dansguardian.conf.default ] || cp $DIR_DG/dansguardian.conf $DIR_DG/dansguardian.conf.default
1293 richard 1054
# By default the filter is off 
497 richard 1055
	$SED "s/^reportinglevel =.*/reportinglevel = -1/g" $DIR_DG/dansguardian.conf
1293 richard 1056
# French deny HTML page
497 richard 1057
	$SED "s?^language =.*?language = french?g" $DIR_DG/dansguardian.conf
1293 richard 1058
# Listen only on LAN side
497 richard 1059
	$SED "s?^filterip.*?filterip = $PRIVATE_IP?g" $DIR_DG/dansguardian.conf
1293 richard 1060
# DG send its flow to SQUID
835 richard 1061
	$SED "s?^proxyport.*?proxyport = 3128?g" $DIR_DG/dansguardian.conf
1293 richard 1062
# replace the default deny HTML page
1 root 1063
	cp -f $DIR_CONF/template.html /usr/share/dansguardian/languages/ukenglish/
1064
	cp -f $DIR_CONF/template-fr.html /usr/share/dansguardian/languages/french/template.html
1293 richard 1065
# Don't log
1066
	$SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/dansguardian.conf
1067
# Run 10 daemons (20 in largest server)
659 richard 1068
	$SED "s?^minchildren =.*?minchildren = 10?g" $DIR_DG/dansguardian.conf
1 root 1069
# on désactive par défaut le controle de contenu des pages html
497 richard 1070
	$SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/dansguardian.conf
1071
	cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
1072
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (on commente ce qui ne l'est pas)
1 root 1073
# on désactive par défaut le contrôle d'URL par expressions régulières
497 richard 1074
	cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
1075
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (on commente ce qui ne l'est pas)
1 root 1076
# on désactive par défaut le contrôle de téléchargement de fichiers
497 richard 1077
	[ -e $DIR_DG/dansguardianf1.conf.default ] || cp $DIR_DG/dansguardianf1.conf $DIR_DG/dansguardianf1.conf.default
1078
	$SED "s?^blockdownloads =.*?blockdownloads = off?g" $DIR_DG/dansguardianf1.conf
1079
	[ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
1080
	[ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1081
	touch $DIR_DG/lists/bannedextensionlist
1082
	touch $DIR_DG/lists/bannedmimetypelist
1083
# 'Safesearch' regex actualisation
498 richard 1084
	$SED "s?images?search?g" $DIR_DG/lists/urlregexplist
497 richard 1085
# empty LAN IP list that won't be WEB filtered
1086
	[ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1087
	touch $DIR_DG/lists/exceptioniplist
1088
# Keep a copy of URL & domain filter configuration files
1089
	[ -e $DIR_DG/lists/bannedsitelist.default ] || mv $DIR_DG/lists/bannedsitelist $DIR_DG/lists/bannedsitelist.default
1090
	[ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
1 root 1091
} # End of param_dansguardian ()
1092
 
71 richard 1093
##################################################################
1221 richard 1094
##			Fonction "antivirus"			##
479 richard 1095
## - configuration havp + libclamav				##
71 richard 1096
##################################################################
1097
antivirus ()		
1098
{
288 richard 1099
# création de l'usager 'havp'
1100
	havp_exist=`grep havp /etc/passwd|wc -l`
307 richard 1101
	if [ "$havp_exist" == "1" ]
288 richard 1102
	then
478 richard 1103
	      userdel -r havp 2>/dev/null
894 richard 1104
	      groupdel havp 2>/dev/null
288 richard 1105
	fi
307 richard 1106
	groupadd -f havp
796 richard 1107
	useradd -r -g havp -s /bin/false -c "system user for havp" havp
476 richard 1108
	mkdir -p /var/tmp/havp /var/log/havp
1109
	chown -R havp /var/tmp/havp /var/log/havp /var/run/havp
109 richard 1110
# configuration d'HAVP
1111
	[ -e /etc/havp/havp.config.default ] || cp /etc/havp/havp.config /etc/havp/havp.config.default
1112
	$SED "/^REMOVETHISLINE/d" /etc/havp/havp.config
631 richard 1113
	$SED "s?^# PORT.*?PORT 8090?g" /etc/havp/havp.config				# datas come on 8090			
1114
	$SED "s?^# BIND_ADDRESS.*?BIND_ADDRESS 127.0.0.1?g" /etc/havp/havp.config	# we listen only on loopback
990 franck 1115
	$SED "s?^# TIMEFORMAT.*?TIMEFORMAT %Y %b %d %H:%M:%S?g" /etc/havp/havp.config	# Log format
631 richard 1116
	$SED "s?^ENABLECLAMLIB.*?ENABLECLAMLIB true?g" /etc/havp/havp.config		# active libclamav AV
1117
	$SED "s?^# LOG_OKS.*?LOG_OKS false?g" /etc/havp/havp.config			# log only when malware matches
659 richard 1118
	$SED "s?^# SERVERNUMBER.*?SERVERNUMBER 10?g" /etc/havp/havp.config		# 10 daemons are started simultaneously
835 richard 1119
	$SED "s?^# SCANIMAGES.*?SCANIMAGES false?g" /etc/havp/havp.config		# doesn't scan image files
1120
	$SED "s?^# SKIPMIME.*?SKIPMIME image\/\* video\/\* audio\/\*?g" /etc/havp/havp.config # doesn't scan some multimedia files
1007 richard 1121
# skip checking of youtube flow (too heavy load / risk too low)
1122
	[ -e /etc/havp/whitelist.default ] || cp /etc/havp/whitelist /etc/havp/whitelist.default
1123
	echo "# Whitelist youtube flow" >> /etc/havp/whitelist
1124
	echo "*.youtube.com/*" >> /etc/havp/whitelist
481 franck 1125
# remplacement du fichier d'initialisation
335 richard 1126
	[ -e /etc/init.d/havp.default ] || cp /etc/init.d/havp /etc/init.d/havp.default
1005 richard 1127
# 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 1128
	cp -f $DIR_CONF/havp-init /etc/init.d/havp
340 richard 1129
# on remplace la page d'interception (template)
1130
	cp -f $DIR_CONF/virus-fr.html /etc/havp/templates/fr/virus.html
1131
	cp -f $DIR_CONF/virus-en.html /etc/havp/templates/en/virus.html
489 richard 1132
# automatisation de la mise à jour de la base antivirale (toutes les 2 heures)
1133
	$SED "s?^Checks.*?Checks 12?g" /etc/freshclam.conf
1134
	$SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
734 richard 1135
# Virus database update
1136
	rm -f /var/lib/clamav/*.cld # in case of old database scheme
1005 richard 1137
	cp -f $DIR_CONF/clamav-main.cvd /var/lib/clamav/main.cvd
1138
	/usr/bin/freshclam
71 richard 1139
}
1140
 
1 root 1141
##################################################################################
1221 richard 1142
##			function "param_ulogd"					##
476 richard 1143
## - Ulog config for multi-log files 						##
1144
##################################################################################
1145
param_ulogd ()
1146
{
1147
# Three instances of ulogd (three different logfiles)
1148
	[ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1149
	nl=1
1244 richard 1150
	for log_type in tracability ssh ext-access
478 richard 1151
	do
1152
		[ -e /var/log/firewall/$log_type.log ] || touch /var/log/firewall/$log_type.log
1153
		cp -f /etc/ulogd.conf /etc/ulogd-$log_type.conf
1154
		$SED "s?^nlgroup=.*?nlgroup=$nl?g" /etc/ulogd-$log_type.conf 
1155
		$SED '/OPRINT/,$d' /etc/ulogd-$log_type.conf
1156
		cat << EOF >> /etc/ulogd-$log_type.conf
1157
[LOGEMU]
1158
file="/var/log/firewall/$log_type.log"
1159
sync=1
1160
EOF
1161
		nl=`expr $nl + 1`
1162
	done
476 richard 1163
	chown -R root:apache /var/log/firewall
1164
	chmod 750 /var/log/firewall
1165
	chmod 640 /var/log/firewall/*
1166
	[ -e /etc/init.d/ulogd.default ] || cp /etc/init.d/ulogd /etc/init.d/ulogd.default
1167
	cp -f $DIR_CONF/ulogd-init /etc/init.d/ulogd
1168
}  # End of param_ulogd ()
1169
 
1159 crox53 1170
 
1171
##########################################################
1221 richard 1172
##              Function "param_nfsen"			##
1159 crox53 1173
##########################################################
1174
param_nfsen()
1 root 1175
{
1159 crox53 1176
#Decompression tarball
1221 richard 1177
	tar xvzf ./conf/nfsen/nfsen-1.3.6p1.tar.gz -C /tmp/
1159 crox53 1178
#Création groupe et utilisteur
1221 richard 1179
	if grep "^www-data:" /etc/group > /dev/null; then
1180
		echo "Group already exists !"
1181
	else
1182
		groupadd www-data
1183
		echo "Group 'www-data' created !"
1184
	fi
1185
	if grep "^nfsen:" /etc/passwd > /dev/null; then
1186
		echo "User already exists !"
1187
	else
1188
		useradd -m nfsen
1189
		echo "User 'nfsen' created !"
1190
	fi
1191
	usermod -G www-data nfsen
1159 crox53 1192
#Ajout du plugin nfsen : PortTracker
1221 richard 1193
	mkdir -p /var/www/nfsen/plugins /var/log/netflow/porttracker /usr/share/nfsen/plugins
1194
	chown -R nfsen:www-data /var/www/nfsen
1195
	chown -R apache:apache /usr/share/nfsen /var/log/netflow/porttracker
1196
	cp -f $DIR_CONF/nfsen/PortTracker.pm /tmp/nfsen-1.3.6p1/contrib/PortTracker/
1159 crox53 1197
#Copie du fichier de conf modifié de nfsen
1221 richard 1198
	cp $DIR_CONF/nfsen/nfsen.conf /tmp/nfsen-1.3.6p1/etc/
1159 crox53 1199
#Copie du script d'initialisation de nfsen
1221 richard 1200
	cp $DIR_CONF/nfsen/nfsen.service /lib/systemd/system/
1159 crox53 1201
#Installation de nfsen via le scrip Perl
1221 richard 1202
	DirTmp=$(pwd)
1203
	cd /tmp/nfsen-1.3.6p1/
1204
	/usr/bin/perl5 install.pl etc/nfsen.conf #script lancé deux fois pour corriger,
1205
	/usr/bin/perl5 install.pl etc/nfsen.conf #un problème Perl : "Semaphore introuvable"
1159 crox53 1206
#Création de la DB pour rrdtool
1221 richard 1207
	cp /tmp/nfsen-1.3.6p1/contrib/PortTracker/PortTracker.pm /usr/share/nfsen/plugins/
1208
	cp /tmp/nfsen-1.3.6p1/contrib/PortTracker/PortTracker.php /var/www/nfsen/plugins/
1209
	sudo -u apache nftrack -I -d /var/log/netflow/porttracker
1210
	chown -R apache:www-data /var/log/netflow/porttracker/
1211
	chmod -R 775 /var/log/netflow/porttracker
1159 crox53 1212
#Configuration du fichier de conf d'apache
1221 richard 1213
	if [ -f /etc/httpd/conf.d/nfsen.conf ];then
1214
		rm -f /etc/httpd/conf.d/nfsen.conf
1215
	fi
1216
	cat <<EOF >> /etc/httpd/conf.d/nfsen.conf
1159 crox53 1217
Alias /nfsen /var/www/nfsen 
1218
<Directory /var/www/nfsen/> 
1219
DirectoryIndex nfsen.php 
1220
Options -Indexes 
1221
AllowOverride all 
1222
order allow,deny 
1223
allow from all 
1224
AddType application/x-httpd-php .php 
1225
php_flag magic_quotes_gpc on 
1226
php_flag track_vars on 
1 root 1227
</Directory>
1228
EOF
1223 crox53 1229
#Ajout du paramètre : IP d'écoute pour le collecteur (nfcapd)
1229 crox53 1230
$SED s?'\$ziparg $extensions.*?\$ziparg $extensions -b 127.0.0.1";'?g /usr/libexec/NfSenRC.pm 
1210 crox53 1231
#Configuration du délais d'expiration des captures du profile "live"
1250 richard 1232
	nfsen -m live -e 62d 2>/dev/null
1159 crox53 1233
#Suppression des sources de nfsen
1221 richard 1234
	cd $DirTmp
1235
	rm -rf /tmp/nfsen-1.3.6p1/
1159 crox53 1236
} # End of param_nfsen
1 root 1237
 
1238
##########################################################
1221 richard 1239
##		Function "param_dnsmasq"		##
1 root 1240
##########################################################
219 jeremy 1241
param_dnsmasq ()
1242
{
1243
	[ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
259 richard 1244
	$SED "s?^DHCP_LEASE=.*?DHCP_LEASE=/var/log/dnsmasq/lease.log?g" /etc/sysconfig/dnsmasq # fichier contenant les baux
503 richard 1245
	[ -e /etc/dnsmasq.conf.default ] || cp /etc/dnsmasq.conf /etc/dnsmasq.conf.default
520 richard 1246
# 1st dnsmasq listen on udp 53 ("dnsmasq - forward"). It's used as dhcp server only if bypass is on.
503 richard 1247
	cat << EOF > /etc/dnsmasq.conf 
520 richard 1248
# Configuration file for "dnsmasq in forward mode"
503 richard 1249
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# zone de definition de noms DNS locaux
259 richard 1250
listen-address=$PRIVATE_IP
1251
listen-address=127.0.0.1
286 richard 1252
no-dhcp-interface=$INTIF
259 richard 1253
bind-interfaces
1254
cache-size=256
1255
domain=$DOMAIN
1256
domain-needed
1257
expand-hosts
1258
bogus-priv
1259
filterwin2k
1260
server=$DNS1
1261
server=$DNS2
498 richard 1262
# le servive DHCP est configuré mais n'est exploité que pour le "bypass"
865 richard 1263
dhcp-range=$PRIVATE_FIRST_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h
632 richard 1264
dhcp-option=option:router,$PRIVATE_IP
259 richard 1265
#dhcp-option=option:ntp-server,192.168.0.4,10.10.0.5
1266
 
291 franck 1267
# Exemple de configuration statique : <@MAC>,<name>,<@IP>,<MASK>,<ttl bail>
420 franck 1268
#dhcp-host=11:22:33:44:55:66,ssic-test,192.168.182.20,255.255.255.0,45m
259 richard 1269
EOF
520 richard 1270
# 2nd dnsmasq listen on udp 54 ("dnsmasq with blackhole")
1271
	cat << EOF > /etc/dnsmasq-blackhole.conf 
1272
	# Configuration file for "dnsmasq with blackhole"
1273
# Inclusion de la blacklist <domains> de Toulouse dans la configuration
1015 richard 1274
conf-dir=$DIR_DEST_SHARE/dnsmasq-bl-enabled
503 richard 1275
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# zone de definition de noms DNS locaux
498 richard 1276
listen-address=$PRIVATE_IP
1277
port=54
1278
no-dhcp-interface=$INTIF
1279
bind-interfaces
1280
cache-size=256
1281
domain=$DOMAIN
1282
domain-needed
1283
expand-hosts
1284
bogus-priv
1285
filterwin2k
1286
server=$DNS1
1287
server=$DNS2
1288
EOF
718 franck 1289
 
800 richard 1290
# Init file modification
1221 richard 1291
	[ -e /etc/init.d/dnsmasq.default ] || cp /etc/init.d/dnsmasq /etc/init.d/dnsmasq.default
800 richard 1292
# Start and stop a 2nd process for the "DNS blackhole"
1221 richard 1293
	cp -f $DIR_CONF/dnsmasq /etc/init.d/dnsmasq			
800 richard 1294
# Start after chilli (65) which create tun0
1221 richard 1295
	$SED "s?^# chkconfig:.*?# chkconfig: 2345 99 40?g" /etc/init.d/dnsmasq
933 franck 1296
# Optionnellement on pré-active les logs DNS des clients
1221 richard 1297
	[ -e /etc/sysconfig/dnsmasq.default ] || cp /etc/sysconfig/dnsmasq /etc/sysconfig/dnsmasq.default
1298
	$SED "s?log-facility?#OPTIONS=\"-q --log-facility=/var/log/dnsmasq/queries.log\"?g"  /etc/sysconfig/dnsmasq
1157 stephane 1299
# Optionnellement, exemple de paramètre supplémentaire pour le cache memoire
1221 richard 1300
	echo '#OPTIONS="$OPTIONS --cache-size=250"' >> /etc/sysconfig/dnsmasq
933 franck 1301
# Optionnellement, exemple de configuration avec un A.D.
1221 richard 1302
	echo '#OPTIONS="$OPTIONS --server=/your.domain/192.168.182.3"' >> /etc/sysconfig/dnsmasq
308 richard 1303
} # End dnsmasq
1304
 
1305
##########################################################
1221 richard 1306
##		Fonction "BL"				##
308 richard 1307
##########################################################
1308
BL ()
1309
{
1310
# on copie par défaut la BL de toulouse embarqués dans l'archive d'ALCASAR
648 richard 1311
	rm -rf $DIR_DG/lists/blacklists
1312
	tar zxf $DIR_CONF/blacklists.tar.gz --directory=$DIR_DG/lists/ > /dev/null 2>&1
878 richard 1313
# on crée le répertoire ossi (noms de domaine et URLs ajoutés à la BL)
1314
	mkdir $DIR_DG/lists/blacklists/ossi
1041 richard 1315
	touch $DIR_DG/lists/blacklists/ossi/domains $DIR_DG/lists/blacklists/ossi/domains_wl
1316
	touch $DIR_DG/lists/blacklists/ossi/urls $DIR_DG/lists/blacklists/ossi/urls_wl
309 richard 1317
# On crée les fichiers vides de sites ou d'URL réhabilités
648 richard 1318
	[ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
673 richard 1319
	[ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
648 richard 1320
	touch $DIR_DG/lists/exceptionsitelist
1321
	touch $DIR_DG/lists/exceptionurllist
311 richard 1322
# On crée la configuration de base du filtrage de domaine et d'URL pour Dansguardian
648 richard 1323
	cat <<EOF > $DIR_DG/lists/bannedurllist
311 richard 1324
# Dansguardian filter config for ALCASAR
1325
EOF
648 richard 1326
	cat <<EOF > $DIR_DG/lists/bannedsitelist
311 richard 1327
# Dansguardian domain filter config for ALCASAR
1328
# block all sites except those in the exceptionsitelist --> liste blanche (désactivée)
1329
#**
1330
# block all SSL and CONNECT tunnels
1331
**s
1332
# block all SSL and CONNECT tunnels specified only as an IP
1333
*ips
1334
# block all sites specified only by an IP
1335
*ip
1336
EOF
1000 richard 1337
# Add Bing and Youtube to the safesearch url regext list (parental control)
878 richard 1338
	cat <<EOF >> $DIR_DG/lists/urlregexplist
1339
# Bing - add 'adlt=strict'
1340
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1341
# Youtube - add 'edufilter=your_ID' 
885 richard 1342
#"(^http://[0-9a-z]+\.youtube\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&edufilter=ABCD1234567890abcdef"
878 richard 1343
EOF
1000 richard 1344
# change the the google safesearch ("safe=strict" instead of "safe=vss")
1003 richard 1345
	$SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
648 richard 1346
	chown -R dansguardian:apache $DIR_DG
1347
	chmod -R g+rw $DIR_DG
786 richard 1348
# On adapte la BL de Toulouse à notre structure
654 richard 1349
	if [ "$mode" != "update" ]; then
1350
		$DIR_DEST_SBIN/alcasar-bl.sh --adapt
1351
	fi
308 richard 1352
}
219 jeremy 1353
 
1 root 1354
##########################################################
1221 richard 1355
##		Fonction "cron"				##
1 root 1356
## - Mise en place des différents fichiers de cron	##
1357
##########################################################
1358
cron ()
1359
{
1360
# Modif du fichier 'crontab' pour passer les cron à minuit au lieu de 04h00
1361
	[ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1362
	cat <<EOF > /etc/crontab
1363
SHELL=/bin/bash
1364
PATH=/sbin:/bin:/usr/sbin:/usr/bin
1365
MAILTO=root
1366
HOME=/
1367
 
1368
# run-parts
1369
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1370
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1371
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1372
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1373
EOF
1374
	[ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1375
	cat <<EOF >> /etc/anacrontab
667 franck 1376
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
1377
7       10      cron.logExport          nice /etc/cron.d/alcasar-export_log
1378
7       15      cron.logClean           nice /etc/cron.d/alcasar-clean_log
1379
7	20	cron.importClean	nice /etc/cron.d/alcasar-clean_import
1 root 1380
EOF
1247 crox53 1381
 
811 richard 1382
	cat <<EOF > /etc/cron.d/alcasar-mysql
868 richard 1383
# Contrôle, réparation et export de la base des usagers (tous les lundi à 4h45)
955 richard 1384
45 4 * * 1 root $DIR_DEST_SBIN/alcasar-mysql.sh --dump
905 franck 1385
# Nettoyage des utilisateurs dont la date d'expiration du compte est supérieure à 7 jours
917 franck 1386
40 4 * * * root /usr/local/sbin/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1387
EOF
952 franck 1388
	cat <<EOF > /etc/cron.d/alcasar-archive
1389
# Archive des logs et de la base de données (tous les lundi à 5h35)
1390
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1391
EOF
667 franck 1392
	cat << EOF > /etc/cron.d/alcasar-clean_import
713 franck 1393
# suppression des fichiers de mots de passe lors d'imports massifs par fichier de plus de 24h
503 richard 1394
30 * * * *  root $DIR_DEST_BIN/alcasar-import-clean.sh
168 franck 1395
EOF
722 franck 1396
	cat << EOF > /etc/cron.d/alcasar-distrib-updates
1397
# mise à jour automatique de la distribution tous les jours 3h30
762 franck 1398
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1399
EOF
1247 crox53 1400
	#cat << EOF > /etc/cron.d/alcasar-netflow
1159 crox53 1401
# mise à jour automatique du délais d'expiration des log Nertflow (tous les vendredi à 0h05)
1247 crox53 1402
#15 0 * * 1  root $DIR_DEST_BIN/alcasar-netflow.sh
1403
#EOF
1159 crox53 1404
 
1 root 1405
# mise à jour des stats de connexion (accounting). Scripts provenant de "dialupadmin" (rpm freeradius-web) (cf. wiki.freeradius.org/Dialup_admin).
1406
# on écrase le crontab d'origine installé par le RPM "freeradius-web" (bug remonté à qa.mandriva.com : 46739).
1407
# 'tot_stats' (tout les jours à 01h01) : aggrégat des connexions journalières par usager (renseigne la table 'totacct') 
1408
# 'monthly_tot_stat' (tous les jours à 01h05) : aggrégat des connexions mensuelles par usager (renseigne la table 'mtotacct')
1409
# 'truncate_raddact' (tous les 1er du mois à 01h10) : supprime les entrées journalisées plus vieilles que '$back_days' jours (défini ci-après)
1410
# 'clean_radacct' (tous les 1er du mois à 01h15) : ferme les session ouvertes de plus de '$back_days' jours (défini ci-après)
1411
	$SED "s?^\$back_days.*?\$back_days = 365;?g" /usr/bin/truncate_radacct
1412
	$SED "s?^\$back_days.*?\$back_days = 30;?g" /usr/bin/clean_radacct
1413
	rm -f /etc/cron.daily/freeradius-web
1414
	rm -f /etc/cron.monthly/freeradius-web
1415
	cat << EOF > /etc/cron.d/freeradius-web
1416
1 1 * * * root /usr/bin/tot_stats > /dev/null 2>&1
1417
5 1 * * * root /usr/bin/monthly_tot_stats > /dev/null 2>&1
1418
10 1 1 * * root /usr/bin/truncate_radacct > /dev/null 2>&1
1419
15 1 1 * * root /usr/bin/clean_radacct > /dev/null 2>&1
1420
EOF
671 franck 1421
	cat << EOF > /etc/cron.d/alcasar-watchdog
713 franck 1422
# activation du "chien de garde" (watchdog) toutes les 3'
1 root 1423
*/3 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1424
EOF
808 franck 1425
# activation du "chien de garde des services" (watchdog) toutes les 18'
1426
	cat << EOF > /etc/cron.d/alcasar-daemon-watchdog
1427
# activation du "chien de garde" (daemon-watchdog) toutes les 18'
1428
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1429
EOF
522 richard 1430
# suppression des crons usagers
1431
	rm -f /var/spool/cron/*
1 root 1432
} # End cron
1433
 
1434
##################################################################
1221 richard 1435
## 			Fonction "Fail2Ban"			##
1163 crox53 1436
##- Modification de la configuration de fail2ban		##
1437
##- Sécurisation DDOS, SSH-Brute-Force, Intercept.php ...	##
1438
##################################################################
1439
fail2ban()
1440
{
1191 crox53 1441
	$DIR_CONF/fail2ban.sh
1192 crox53 1442
#Autorise la lecture seule 2 des 3 fichiers de log concernés, havp est traité dans le script d'init de havp
1443
	[ -e /var/log/fail2ban.log ] || touch /var/log/fail2ban.log
1444
	[ -e /var/Save/logs/security/watchdog.log ] || touch /var/Save/logs/security/watchdog.log
1165 crox53 1445
	chmod 644 /var/log/fail2ban.log
1192 crox53 1446
	chmod 644 /var/Save/logs/security/watchdog.log
1163 crox53 1447
} #Fin de fail2ban_install()
1448
 
1449
##################################################################
1221 richard 1450
##			Fonction "post_install"			##
1 root 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
1063 richard 1479
	echo 'SSH_ADMIN_FROM=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
1078 franck 1487
	echo "MULTIWAN=off" >> $CONF_FILE
1488
	echo "FAILOVER=30" >> $CONF_FILE
1489
	echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1490
	echo "#WAN1=\"1,eth0:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
1491
	echo "#WAN2=\"1,eth0:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
1 root 1492
# Coloration des prompts
1493
	[ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 1494
	cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 1495
	$SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
1 root 1496
# Droits d'exécution pour utilisateur apache et sysadmin
1497
	[ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
5 franck 1498
	cp -f $DIR_CONF/sudoers /etc/. ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 1499
	$SED "s?^Host_Alias.*?Host_Alias	LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost		#réseau de l'organisme?g" /etc/sudoers
132 franck 1500
# prise en compte de la rotation des logs sur 1 an (concerne mysql, httpd, dansguardian, squid, radiusd, ulogd)
1 root 1501
	cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
1502
	chmod 644 /etc/logrotate.d/*
714 franck 1503
# rectification sur versions précédentes de la compression des logs
706 franck 1504
	$SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
1505
# actualisation des fichiers logs compressés
714 franck 1506
	for dir in firewall squid dansguardian httpd
706 franck 1507
	do
714 franck 1508
	      find /var/log/$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 1509
	done
1221 richard 1510
# create the alcasar-load_balancing unit
1511
	cat << EOF > /lib/systemd/system/alcasar-load_balancing.service
1184 crox53 1512
#  This file is part of systemd.
1513
#
1514
#  systemd is free software; you can redistribute it and/or modify it
1515
#  under the terms of the GNU General Public License as published by
1516
#  the Free Software Foundation; either version 2 of the License, or
1517
#  (at your option) any later version.
1518
 
1519
# This unit lauches alcasar-load-balancing.sh script.
1520
[Unit]
1521
Description=alcasar-load_balancing.sh execution
1522
After=network.target iptables.service
1523
 
1524
[Service]
1525
Type=oneshot
1526
RemainAfterExit=yes
1527
ExecStart=/usr/local/sbin/alcasar-load_balancing.sh start
1528
ExecStop=/usr/local/sbin/alcasar-load_balancing.sh stop
1529
TimeoutSec=0
1530
SysVStartPriority=99
1531
 
1532
[Install]
1533
WantedBy=multi-user.target
1157 stephane 1534
EOF
1221 richard 1535
# processes launched at boot time (SYSV)
1536
	for i in ntpd iptables ulogd dnsmasq squid chilli httpd radiusd netfs mysqld dansguardian havp freshclam
1537
	do
1538
		/sbin/chkconfig --add $i
1539
	done
1540
# processes launched at boot time (Systemctl)
1541
	for i in alcasar-load_balancing.service nfsen.service
953 franck 1542
 
1221 richard 1543
	do
1544
		systemctl enable $i
1545
	done
1546
# Apply French Security Agency (ANSSI) rules
568 richard 1547
# ignorer les broadcast ICMP. (attaque smurf) 
1221 richard 1548
	sysctl -w net.ipv4.icmp_echo_ignore_broadcasts=1
568 richard 1549
# ignorer les erreurs ICMP bogus
1221 richard 1550
	sysctl -w net.ipv4.icmp_ignore_bogus_error_responses=1
595 richard 1551
# désactiver l'envoi et la réponse aux ICMP redirects
1221 richard 1552
	sysctl -w net.ipv4.conf.all.accept_redirects=0
1553
	accept_redirect=`grep accept_redirect /etc/sysctl.conf|wc -l`
568 richard 1554
	if [ "$accept_redirect" == "0" ]
1555
	then
679 richard 1556
		echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.conf
1557
	else
1558
		$SED "s?accept_redirects.*?accept_redirects = 0?g" /etc/sysctl.conf
568 richard 1559
	fi
1221 richard 1560
	sysctl -w net.ipv4.conf.all.send_redirects=0
1561
	send_redirect=`grep send_redirect /etc/sysctl.conf|wc -l`
568 richard 1562
	if [ "$send_redirect" == "0" ]
1563
	then
679 richard 1564
		echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.conf
1565
	else
1566
		$SED "s?send_redirects.*?send_redirects = 0?g" /etc/sysctl.conf
568 richard 1567
	fi
1568
# activer les SYN Cookies (attaque syn flood)
1221 richard 1569
	sysctl -w net.ipv4.tcp_syncookies=1
1570
	tcp_syncookies=`grep tcp_syncookies /etc/sysctl.conf|wc -l`
568 richard 1571
	if [ "$tcp_syncookies" == "0" ]
1572
	then
679 richard 1573
		echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.conf
1574
	else
1575
		$SED "s?tcp_syncookies.*?tcp_syncookies = 1?g" /etc/sysctl.conf
568 richard 1576
	fi
595 richard 1577
# activer l'antispoofing niveau Noyau
1221 richard 1578
	sysctl -w net.ipv4.conf.all.rp_filter=1
568 richard 1579
# ignorer le source routing
1221 richard 1580
	sysctl -w net.ipv4.conf.all.accept_source_route=0
1581
	 accept_source_route=`grep accept_source_route /etc/sysctl.conf|wc -l`
568 richard 1582
	if [ "$accept_source_route" == "0" ]
1583
	then
679 richard 1584
		echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.conf
1585
	else
1586
		$SED "s?accept_source_route.*?accept_source_route = 0?g" /etc/sysctl.conf
568 richard 1587
	fi
679 richard 1588
# réglage du timer de maintien de suivi de session à 1h (3600s) au lieu de 5 semaines
1221 richard 1589
	sysctl -w net.netfilter.nf_conntrack_tcp_timeout_established=3600
1590
	timeout_established=`grep timeout_established /etc/sysctl.conf|wc -l`
679 richard 1591
	if [ "$timeout_established" == "0" ]
1592
	then
1593
		echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.conf
1594
	else
793 richard 1595
		$SED "s?timeout_established.*?timeout_established = 3600?g" /etc/sysctl.conf
679 richard 1596
	fi
1157 stephane 1597
# disable log_martians (ALCASAR is often installed between two private network addresses) 
1221 richard 1598
	sysctl -w net.ipv4.conf.all.log_martians=0
306 richard 1599
# On supprime la gestion du <CTRL>+<ALT>+<SUPPR> et des Magic SysReq Keys
1005 richard 1600
# ???	$SED "s?^ALLOW_REBOOT=.*?ALLOW_REBOOT=no?g" /etc/security/msec/level.fileserver
1003 richard 1601
# switch to multi-users runlevel (instead of x11)
1221 richard 1602
	ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
1005 richard 1603
#	GRUB modifications
1604
# limit wait time to 3s
1605
# create an alcasar entry instead of linux-nonfb
1606
# change display to 1024*768 (vga791)
1221 richard 1607
	$SED "s?^timeout.*?timeout 3?g" /boot/grub/menu.lst
1608
	$SED "s?^title linux?title ALCASAR?g" /boot/grub/menu.lst
1609
	$SED "/^kernel/s/splash quiet //" /boot/grub/menu.lst
1610
	$SED "/^kernel/s/vga=.*/vga=791 nomodeset/" /boot/grub/menu.lst
1611
	$SED "/^kernel/s/BOOT_IMAGE=linux /BOOT_IMAGE=linux-nonfb /" /boot/grub/menu.lst
1612
	$SED "/^gfxmenu/d" /boot/grub/menu.lst
1003 richard 1613
# Remove unused services and users
1221 richard 1614
	for old_svc in alsa sound dm
1615
	do
1616
		/sbin/chkconfig --del $old_svc
1617
	done
1618
	for svc in snmpd.service sshd.service
1619
	do
1620
		/bin/systemctl disable $svc
1621
	done
1622
	for rm_users in avahi-autoipd avahi icapd
1623
	do
1624
		user=`cat /etc/passwd|grep $rm_users|cut -d":" -f1`
1625
		if [ "$user" == "$rm_users" ]
1626
		then
1627
			/usr/sbin/userdel -f $rm_users
1628
		fi
1629
	done
1630
# Load and apply the previous conf file
1631
	if [ "$mode" = "update" ]
532 richard 1632
	then
1266 richard 1633
		$DIR_DEST_BIN/alcasar-archive.sh --now # exports current logs in /var/Save/logs
1221 richard 1634
		$DIR_DEST_BIN/alcasar-conf.sh --load
1635
		PARENT_SCRIPT=`basename $0`
1636
		export PARENT_SCRIPT # to avoid stop&start process during the installation process
1637
		$DIR_DEST_BIN/alcasar-conf.sh --apply
1638
		$SED "s?^INSTALL_DATE=.*?INSTALL_DATE=$DATE?g" $CONF_FILE
1639
		$SED "s?^VERSION=.*?VERSION=$VERSION?g" $CONF_FILE
1269 richard 1640
		if [ $MAJ_PREVIOUS_VERSION -lt 2 ] || ([ $MAJ_PREVIOUS_VERSION -eq 2 ] && [ $MIN_PREVIOUS_VERSION -lt 8 ])
1641
		# update needed for versions previous then 2.8 due to the integration of the domainname ("localdomain" by default)
1642
		then
1643
			header_install
1644
			if [ $Lang == "fr" ]
1645
			then 
1646
				echo "Cette mise à jour nécessite de redéfinir le premier compte d'administration du portail"
1647
				echo
1648
				echo -n "Nom : "
1649
			else
1650
				echo "This update need to redefine the first admin account"
1651
				echo
1652
				echo -n "Account : "
1653
			fi
1654
			read admin_portal
1655
			[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
1656
			mkdir -p $DIR_DEST_ETC/digest
1657
			chmod 755 $DIR_DEST_ETC/digest
1658
			until [ -s $DIR_DEST_ETC/digest/key_admin ]
1659
			do
1660
				/usr/sbin/htdigest -c $DIR_DEST_ETC/digest/key_admin $HOSTNAME.$DOMAIN $admin_portal
1661
			done
1662
			$DIR_DEST_SBIN/alcasar-profil.sh --list
1663
		fi
532 richard 1664
	fi
1221 richard 1665
	rm -f /tmp/alcasar-conf*
1666
	chown -R root:apache $DIR_DEST_ETC/*
1667
	chmod -R 660 $DIR_DEST_ETC/*
1668
	chmod ug+x $DIR_DEST_ETC/digest
1045 franck 1669
# Apply and save the firewall rules
1670
 	sh $DIR_DEST_BIN/alcasar-iptables.sh
1671
	sleep 2
1 root 1672
	cd $DIR_INSTALL
5 franck 1673
	echo ""
1 root 1674
	echo "#############################################################################"
638 richard 1675
	if [ $Lang == "fr" ]
1676
		then
1677
		echo "#                        Fin d'installation d'ALCASAR                       #"
1678
		echo "#                                                                           #"
1679
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
1680
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
1681
		echo "#                                                                           #"
1682
		echo "#############################################################################"
1683
		echo
1684
		echo "- ALCASAR sera fonctionnel après redémarrage du système"
1685
		echo
1686
		echo "- Lisez attentivement la documentation d'exploitation"
1687
		echo
1688
		echo "- Le centre de controle d'ALCASAR (ACC) est à l'adresse http://alcasar"
1689
		echo
1690
		echo "                   Appuyez sur 'Entrée' pour continuer"
1691
	else	
1692
		echo "#                        Enf of ALCASAR install process                     #"
1693
		echo "#                                                                           #"
1694
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
1695
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
1696
		echo "#                                                                           #"
1697
		echo "#############################################################################"
1698
		echo
1699
		echo "- The system will be rebooted in order to operate ALCASAR"
1700
		echo
1701
		echo "- Read the exploitation documentation"
1702
		echo
1703
		echo "- The ALCASAR Control Center (ACC) is at http://alcasar"
1704
		echo
1705
		echo "                   Hit 'Enter' to continue"
1706
	fi
815 richard 1707
	sleep 2
1708
	if [ "$mode" != "update" ]
820 richard 1709
	then
815 richard 1710
		read a
1711
	fi
774 richard 1712
	clear
1 root 1713
	reboot
1714
} # End post_install ()
1715
 
1716
#################################
1005 richard 1717
#  	Main Install loop  	#
1 root 1718
#################################
832 richard 1719
dir_exec=`dirname "$0"`
1720
if [ $dir_exec != "." ]
1721
then
1722
	echo "Lancez ce programme depuis le répertoire de l'archive d'ALCASAR"
1723
	echo "Launch this program from the ALCASAR archive directory"
1724
	exit 0
1725
fi
1726
VERSION=`cat $DIR_INSTALL/VERSION`
291 franck 1727
usage="Usage: alcasar.sh {-i or --install} | {-u or --uninstall}"
1 root 1728
nb_args=$#
1729
args=$1
1730
if [ $nb_args -eq 0 ]
1731
then
1732
	nb_args=1
1733
	args="-h"
1734
fi
1062 richard 1735
chmod -R u+x $DIR_SCRIPTS/*
1 root 1736
case $args in
1737
	-\? | -h* | --h*)
1738
		echo "$usage"
1739
		exit 0
1740
		;;
291 franck 1741
	-i | --install)
959 franck 1742
		license
5 franck 1743
		header_install
29 richard 1744
		testing
1249 richard 1745
# Test if ALCASAR is already installed (before v2.2, the conf file doesn't exist --> can't update)
1746
		if [ -e $CONF_FILE ]
1 root 1747
		then
1249 richard 1748
			current_version=`cat $CONF_FILE | grep VERSION | cut -d"=" -f2`
595 richard 1749
			if [ $Lang == "fr" ]
1249 richard 1750
				then echo -n "La version "; echo -n $current_version ; echo " d'ALCASAR est déjà installée";
1751
				else echo -n "ALCASAR Version "; echo -n $current_version ; echo " is already installed";
595 richard 1752
			fi
5 franck 1753
			response=0
460 richard 1754
			PTN='^[oOnNyY]$'
580 richard 1755
			until [[ $(expr $response : $PTN) -gt 0 ]]
5 franck 1756
			do
595 richard 1757
				if [ $Lang == "fr" ]
1758
					then echo -n "Voulez-vous effectuer une mise à jour (O/n)? ";
1759
					else echo -n "Do you want to update (Y/n)?";
1760
				 fi
5 franck 1761
				read response
1762
			done
597 richard 1763
			if [ "$response" = "n" ] || [ "$response" = "N" ] 
5 franck 1764
			then
597 richard 1765
				rm -f /tmp/alcasar-conf*
1766
			else
636 richard 1767
# Create a backup of running version importants files
389 franck 1768
				$DIR_SCRIPTS/alcasar-conf.sh --create
532 richard 1769
				mode="update"
5 franck 1770
			fi
1 root 1771
		fi
595 richard 1772
# RPMs install
1773
		$DIR_SCRIPTS/alcasar-urpmi.sh
1774
		if [ "$?" != "0" ]
1 root 1775
		then
595 richard 1776
			exit 0
1777
		fi
1249 richard 1778
		if [ -e $CONF_FILE ]
595 richard 1779
		then
597 richard 1780
# Uninstall the running version
532 richard 1781
			$DIR_SCRIPTS/sbin/alcasar-uninstall.sh
595 richard 1782
		fi
636 richard 1783
# Test if manual update	
1057 richard 1784
		if [ -e /tmp/alcasar-conf*.tar.gz ] && [ "$mode" != "update" ]
595 richard 1785
		then
636 richard 1786
			header_install
595 richard 1787
			if [ $Lang == "fr" ]
636 richard 1788
				then echo "Le fichier de configuration d'une ancienne version a été trouvé";
1789
				else echo "The configuration file of an old version has been found";
595 richard 1790
			fi
597 richard 1791
			response=0
1792
			PTN='^[oOnNyY]$'
1793
			until [[ $(expr $response : $PTN) -gt 0 ]]
1794
			do
1795
				if [ $Lang == "fr" ]
1796
					then echo -n "Voulez-vous l'utiliser (O/n)? ";
1797
					else echo -n "Do you want to use it (Y/n)?";
1798
				 fi
1799
				read response
1800
				if [ "$response" = "n" ] || [ "$response" = "N" ] 
1801
				then rm -f /tmp/alcasar-conf*
1802
				fi
1803
			done
1804
		fi
636 richard 1805
# Test if update
1057 richard 1806
		if [ -e /tmp/alcasar-conf* ] 
597 richard 1807
		then
1808
			if [ $Lang == "fr" ]
1809
				then echo "#### Installation avec mise à jour ####";
1810
				else echo "#### Installation with update     ####";
1811
			fi
636 richard 1812
# Extract the central configuration file
1057 richard 1813
			tar -xf /tmp/alcasar-conf* conf/etc/alcasar.conf 
637 richard 1814
			ORGANISME=`grep ORGANISM conf/etc/alcasar.conf|cut -d"=" -f2`
1010 richard 1815
			PREVIOUS_VERSION=`grep VERSION conf/etc/alcasar.conf|cut -d"=" -f2`
1816
			MAJ_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f1`
1817
			MIN_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f2|cut -c1`
1818
			UPD_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f3`
5 franck 1819
			mode="update"
1820
		else
1821
			mode="install"
1 root 1822
		fi
1221 richard 1823
		for func in init network ACC CA init_db param_radius param_web_radius param_chilli param_squid param_dansguardian antivirus param_ulogd param_nfsen param_dnsmasq BL cron fail2ban post_install
5 franck 1824
		do
1825
			$func
1221 richard 1826
# echo "*** 'debug' : end of function $func ***"; read a
14 richard 1827
		done
5 franck 1828
		;;
291 franck 1829
	-u | --uninstall)
5 franck 1830
		if [ ! -e $DIR_DEST_SBIN/alcasar-uninstall.sh ]
1 root 1831
		then
597 richard 1832
			if [ $Lang == "fr" ]
1833
				then echo "ALCASAR n'est pas installé!";
1834
				else echo "ALCASAR isn't installed!";
1835
			fi
1 root 1836
			exit 0
1837
		fi
5 franck 1838
		response=0
1839
		PTN='^[oOnN]$'
580 richard 1840
		until [[ $(expr $response : $PTN) -gt 0 ]]
5 franck 1841
		do
597 richard 1842
			if [ $Lang == "fr" ]
1843
				then echo -n "Voulez-vous créer le fichier de configuration de la version actuelle (0/n)? ";
854 richard 1844
				else echo -n "Do you want to create the running version configuration file (Y/n)? ";
597 richard 1845
			fi
5 franck 1846
			read response
1847
		done
1103 richard 1848
		if [ "$response" = "o" ] || [ "$response" = "O" ] || [ "$response" = "Y" ] || [ "$response" = "y" ]
1 root 1849
		then
1103 richard 1850
			$DIR_SCRIPTS/alcasar-conf.sh --create
498 richard 1851
		else	
1852
			rm -f /tmp/alcasar-conf*
1 root 1853
		fi
597 richard 1854
# Uninstall the running version
65 richard 1855
		$DIR_SCRIPTS/sbin/alcasar-uninstall.sh
1 root 1856
		;;
1857
	*)
1858
		echo "Argument inconnu :$1";
460 richard 1859
		echo "Unknown argument :$1";
1 root 1860
		echo "$usage"
1861
		exit 1
1862
		;;
1863
esac
10 franck 1864
# end of script
366 franck 1865