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672 richard 1
#!/bin/bash
57 franck 2
#  $Id: alcasar.sh 1356 2014-05-21 17:14:46Z richard $ 
1 root 3
 
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# alcasar.sh
959 franck 5
 
1157 stephane 6
# ALCASAR Install script -  CopyLeft ALCASAR Team [Rexy + 3abtux + Steweb + Crox + ...] 
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# Ce programme est un logiciel libre ; This software is free and open source
959 franck 8
# elle que publiée par la Free Software Foundation ; soit la version 3 de la Licence. 
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 :
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#
1342 richard 23
# Coovachilli, freeradius, mariaDB, apache, netfilter, 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
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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_dansguardian	: DansGuardian filtering HTTP proxy configuration
40
#	antivirus		: HAVP + libclamav configuration
41
#	param_nfsen		: Configuration du grapheur nfsen pour apache 
1253 richard 42
#	dnsmasq			: Name server configuration
43
#	BL			: BlackList of Toulouse configuration : split into 3 BL (for Dnsmasq, for dansguardian and for Netfilter)
1266 richard 44
#	cron			: Logs export + watchdog + connexion statistics
1253 richard 45
#	fail2ban		: Fail2ban installation and configuration
1266 richard 46
#	post_install		: Security, log rotation, etc.
1349 richard 47
#	gammu_smsd			: Autoregister addon (gammu-smsd)
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="$DIR_DEST_ETC/alcasar.conf"		# central ALCASAR conf file
65
PASSWD_FILE="/root/ALCASAR-passwords.txt"	# text file with the passwords and shared secrets
1 root 66
# ******* DBMS parameters - paramètres SGBD ********
1243 richard 67
DB_RADIUS="radius"				# database name used by FreeRadius server
68
DB_USER="radius"				# user name allows to request the users database
1349 richard 69
DB_GAMMU="gammu"				# database name used by Gammu-smsd
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# ******* Network parameters - paramètres réseau *******
1211 crox53 71
HOSTNAME="alcasar"				# 
1243 richard 72
DOMAIN="localdomain"				# default local domain
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EXTIF=`/sbin/ip route|grep default|cut -d" " -f5`	# EXTIF is connected to the ISP broadband modem/router (In France : Box-FAI)
74
INTIF=`/sbin/ip	link|grep '^[[:digit:]]:'|grep -v "lo\|$EXTIF"|cut -d" " -f2|tr -d ":"`		# INTIF is connected to the consultation network
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MTU="1500"
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ETHTOOL_OPTS='"autoneg off speed 100 duplex full"'
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DEFAULT_PRIVATE_IP_MASK="192.168.182.1/24"	# Default ALCASAR IP address
1 root 78
# ****** Paths - chemin des commandes *******
79
SED="/bin/sed -i"
80
# ****************** End of global parameters *********************
81
 
959 franck 82
license ()
83
{
84
	if [ $Lang == "fr" ]
967 franck 85
	then cat $DIR_INSTALL/gpl-3.0.fr.txt | more
86
	else cat $DIR_INSTALL/gpl-3.0.txt | more
959 franck 87
	fi
975 franck 88
	echo "Taper sur Entrée pour continuer !"
89
	echo "Enter to continue."
959 franck 90
	read a
91
}
92
 
1 root 93
header_install ()
94
{
95
	clear
96
	echo "-----------------------------------------------------------------------------"
460 richard 97
	echo "                     ALCASAR V$VERSION Installation"
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	echo "Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau"
99
	echo "-----------------------------------------------------------------------------"
100
} # End of header_install ()
101
 
1174 crox53 102
 
1 root 103
##################################################################
1221 richard 104
##			Function "testing"			##
1342 richard 105
## - Test of free space on /var  (>10G)				##
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## - Test of Internet access					##
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##################################################################
108
testing ()
109
{
1342 richard 110
	free_space=`df -BG --output=avail /var|tail -1|tr -d [:space:]G`
111
	if [ $free_space -lt 10 ]
112
		then
113
		if [ $Lang == "fr" ]
114
			then echo "place disponible sur /var insufisante ($free_space Go au lieu de 10 Go au minimum)"
115
			else echo "not enough free space on /var ($free_space GB instead of at least 10 GB)"
116
		fi
117
		exit 0
118
	fi
119
if [ $Lang == "fr" ]
784 richard 120
		then echo -n "Tests des paramètres réseau : "
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		else echo -n "Network parameters tests : "
122
	fi
1336 richard 123
# We test EXTIF config files
124
 
784 richard 125
	PUBLIC_IP=`grep IPADDR /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2`
126
	PUBLIC_GATEWAY=`grep GATEWAY /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2`
127
	if [ `echo $PUBLIC_IP|wc -c` -lt 7 ] || [ `echo $PUBLIC_GATEWAY|wc -c` -lt 7 ]
128
		then
129
		if [ $Lang == "fr" ]
130
		then 
131
			echo "Échec"
132
			echo "La carte réseau connectée à Internet ($EXTIF) n'est pas correctement configurée."
133
			echo "Renseignez les champs suivants dans le fichier '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
830 richard 134
			echo "Appliquez les changements : 'service network restart'"
784 richard 135
		else
136
			echo "Failed"
137
			echo "The Internet connected network card ($EXTIF) isn't well configured."
138
			echo "The folowing parametres must be set in the file '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
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			echo "Apply the new configuration 'service network restart'"
784 richard 140
		fi
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		echo "DEVICE=$EXTIF"
784 richard 142
		echo "IPADDR="
143
		echo "NETMASK="
144
		echo "GATEWAY="
145
		echo "DNS1="
146
		echo "DNS2="
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		echo "ONBOOT=yes"
784 richard 148
		exit 0
149
	fi
150
	echo -n "."
460 richard 151
# We test the Ethernet links state
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	for i in $EXTIF $INTIF
153
	do
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		/sbin/ip link set $i up
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		sleep 3
1031 richard 156
		CMD=`/usr/sbin/ethtool $i |egrep 'Link detected'| awk '{print $NF}'`
157
		CMD2=`/sbin/mii-tool $i | grep link | awk '{print $NF}'`
808 franck 158
		if [ $CMD != "yes" ] && [ $CMD2 != "ok" ]
29 richard 159
			then
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			if [ $Lang == "fr" ]
161
			then 
162
				echo "Échec"
163
				echo "Le lien réseau de la carte $i n'est pas actif."
164
				echo "Réglez ce problème puis relancez ce script."
165
			else
166
				echo "Failed"
167
				echo "The link state of $i interface id down."
168
				echo "Resolv this problem, then restart this script."
169
			fi
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			exit 0
171
		fi
308 richard 172
	echo -n "."
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	done
174
# On teste la présence d'un routeur par défaut (Box FAI)
784 richard 175
	if [ `ip route list|grep -c ^default` -ne "1" ] ; then
595 richard 176
		if [ $Lang == "fr" ]
177
		then 
178
			echo "Échec"
179
			echo "Vous n'avez pas configuré l'accès à Internet ou le câble réseau n'est pas sur la bonne carte."
180
			echo "Réglez ce problème puis relancez ce script."
181
		else
182
			echo "Failed"
183
			echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
184
			echo "Resolv this problem, then restart this script."
185
		fi
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		exit 0
187
	fi
308 richard 188
	echo -n "."
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# On teste le lien vers le routeur par defaut
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	IP_GW=`ip route list|grep ^default|cut -d" " -f3`
191
	arp_reply=`/usr/sbin/arping -b -I$EXTIF -c1 -w2 $IP_GW|grep response|cut -d" " -f2`
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	if [ $(expr $arp_reply) -eq 0 ]
308 richard 193
	       	then
595 richard 194
		if [ $Lang == "fr" ]
195
		then 
196
			echo "Échec"
197
			echo "Le routeur de site ou la Box Internet ($IP_GW) ne répond pas."
198
			echo "Réglez ce problème puis relancez ce script."
199
		else
200
			echo "Failed"
201
			echo "The Internet gateway doesn't answered"
202
			echo "Resolv this problem, then restart this script."
203
		fi
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		exit 0
205
	fi
206
	echo -n "."
421 franck 207
# On teste la connectivité Internet
29 richard 208
	rm -rf /tmp/con_ok.html
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	/usr/bin/curl www.google.fr -s -o /tmp/con_ok.html
29 richard 210
	if [ ! -e /tmp/con_ok.html ]
211
	then
595 richard 212
		if [ $Lang == "fr" ]
213
		then 
214
			echo "La tentative de connexion vers Internet a échoué (google.fr)."
215
			echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
216
			echo "Vérifiez la validité des adresses IP des DNS."
217
		else
218
			echo "The Internet connection try failed (google.fr)."
219
			echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
220
			echo "Verify the DNS IP addresses"
221
		fi
29 richard 222
		exit 0
223
	fi
224
	rm -rf /tmp/con_ok.html
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	echo ". : ok"
302 richard 226
} # end of testing
227
 
228
##################################################################
1221 richard 229
##			Function "init"				##
302 richard 230
## - Création du fichier "/root/ALCASAR_parametres.txt"		##
231
## - Installation et modification des scripts du portail	##
232
##################################################################
233
init ()
234
{
527 richard 235
	if [ "$mode" != "update" ]
302 richard 236
	then
237
# On affecte le nom d'organisme
597 richard 238
		header_install
302 richard 239
		ORGANISME=!
240
		PTN='^[a-zA-Z0-9-]*$'
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		until [[ $(expr $ORGANISME : $PTN) -gt 0 ]]
302 richard 242
                do
595 richard 243
			if [ $Lang == "fr" ]
597 richard 244
			       	then echo -n "Entrez le nom de votre organisme : "
245
				else echo -n "Enter the name of your organism : "
595 richard 246
			fi
330 franck 247
			read ORGANISME
613 richard 248
			if [ "$ORGANISME" == "" ]
330 franck 249
				then
250
				ORGANISME=!
251
			fi
252
		done
302 richard 253
	fi
1 root 254
# On crée aléatoirement les mots de passe et les secrets partagés
628 richard 255
	rm -f $PASSWD_FILE
1350 richard 256
	grubpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
257
	echo -n "Password to protect the GRUB boot menu (!!!qwerty keyboard) : " > $PASSWD_FILE
628 richard 258
	echo "$grubpwd" >> $PASSWD_FILE
1348 richard 259
	md5_grubpwd=`/usr/bin/openssl passwd -1 $grubpwd`
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	$SED "/^password.*/d" /boot/grub/menu.lst
261
	$SED "1ipassword --md5 $md5_grubpwd" /boot/grub/menu.lst
1350 richard 262
	mysqlpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
1003 richard 263
	echo -n "Name and password of Mysql/mariadb administrator : " >> $PASSWD_FILE
628 richard 264
	echo "root / $mysqlpwd" >> $PASSWD_FILE
1350 richard 265
	radiuspwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
1003 richard 266
	echo -n "Name and password of Mysql/mariadb user : " >> $PASSWD_FILE
628 richard 267
	echo "$DB_USER / $radiuspwd" >> $PASSWD_FILE
1350 richard 268
	secretuam=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
628 richard 269
	echo -n "Shared secret between the script 'intercept.php' and coova-chilli : " >> $PASSWD_FILE
270
	echo "$secretuam" >> $PASSWD_FILE
1350 richard 271
	secretradius=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
628 richard 272
	echo -n "Shared secret between coova-chilli and FreeRadius : " >> $PASSWD_FILE
273
	echo "$secretradius" >> $PASSWD_FILE
274
	chmod 640 $PASSWD_FILE
977 richard 275
# Scripts and conf files copy 
276
#  - in /usr/local/bin :  alcasar-{CA.sh,conf.sh,import-clean.sh,iptables-bypass.sh,iptables.sh,log.sh,watchdog.sh}
5 franck 277
	cp -f $DIR_SCRIPTS/alcasar* $DIR_DEST_BIN/. ; chown root:root $DIR_DEST_BIN/alcasar* ; chmod 740 $DIR_DEST_BIN/alcasar*
977 richard 278
#  - 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 279
	cp -f $DIR_SCRIPTS/sbin/alcasar* $DIR_DEST_SBIN/. ; chown root:root $DIR_DEST_SBIN/alcasar* ; chmod 740 $DIR_DEST_SBIN/alcasar*
977 richard 280
#  - in /usr/local/etc : alcasar-{bl-categories-enabled,dns-name,iptables-local.sh,services}
648 richard 281
	cp -f $DIR_CONF/etc/alcasar* $DIR_DEST_ETC/. ; chown root:apache $DIR_DEST_ETC/alcasar* ; chmod 660 $DIR_DEST_ETC/alcasar*
1 root 282
	$SED "s?^radiussecret.*?radiussecret=\"$secretradius\"?g" $DIR_DEST_SBIN/alcasar-logout.sh
283
	$SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_SBIN/alcasar-mysql.sh
5 franck 284
	$SED "s?^DB_USER=.*?DB_USER=\"$DB_USER\"?g" $DIR_DEST_SBIN/alcasar-mysql.sh $DIR_DEST_BIN/alcasar-conf.sh
285
	$SED "s?^radiuspwd=.*?radiuspwd=\"$radiuspwd\"?g" $DIR_DEST_SBIN/alcasar-mysql.sh $DIR_DEST_BIN/alcasar-conf.sh
628 richard 286
# generate central conf file
287
	cat <<EOF > $CONF_FILE
612 richard 288
##########################################
289
##                                      ##
290
##          ALCASAR Parameters          ##
291
##                                      ##
292
##########################################
1 root 293
 
612 richard 294
INSTALL_DATE=$DATE
295
VERSION=$VERSION
296
ORGANISM=$ORGANISME
923 franck 297
DOMAIN=$DOMAIN
612 richard 298
EOF
628 richard 299
	chmod o-rwx $CONF_FILE
1 root 300
} # End of init ()
301
 
302
##################################################################
1221 richard 303
##			Function "network"			##
1 root 304
## - Définition du plan d'adressage du réseau de consultation	##
595 richard 305
## - Nommage DNS du système 					##
1336 richard 306
## - Configuration de l'interface INTIF (réseau de consultation)##
1 root 307
## - Modification du fichier /etc/hosts				##
308
## - Configuration du serveur de temps (NTP)			##
309
## - Renseignement des fichiers hosts.allow et hosts.deny	##
310
##################################################################
311
network ()
312
{
313
	header_install
636 richard 314
	if [ "$mode" != "update" ]
315
		then
316
		if [ $Lang == "fr" ]
317
			then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
318
			else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
319
		fi
320
		response=0
321
		PTN='^[oOyYnN]$'
322
		until [[ $(expr $response : $PTN) -gt 0 ]]
1 root 323
		do
595 richard 324
			if [ $Lang == "fr" ]
659 richard 325
				then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 326
				else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 327
			fi
1 root 328
			read response
329
		done
636 richard 330
		if [ "$response" = "n" ] || [ "$response" = "N" ]
331
		then
332
			PRIVATE_IP_MASK="0"
333
			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:]]$'
334
			until [[ $(expr $PRIVATE_IP_MASK : $PTN) -gt 0 ]]
1 root 335
			do
595 richard 336
				if [ $Lang == "fr" ]
597 richard 337
					then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
338
					else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 339
				fi
597 richard 340
				read PRIVATE_IP_MASK
1 root 341
			done
636 richard 342
		else
343
       			PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
344
		fi
595 richard 345
	else
637 richard 346
		PRIVATE_IP_MASK=`grep PRIVATE_IP conf/etc/alcasar.conf|cut -d"=" -f2` 
347
		rm -rf conf/etc/alcasar.conf
1 root 348
	fi
861 richard 349
# Define LAN side global parameters
1243 richard 350
	hostname $HOSTNAME.$DOMAIN
351
	echo $HOSTNAME.$DOMAIN > /etc/hostname
977 richard 352
	PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network address (ie.: 192.168.182.0)
353
	PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network mask (ie.: 255.255.255.0)
354
	PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`						# ALCASAR private ip address (consultation LAN side)
355
	PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`					# network prefix (ie. 24)
356
	PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX						# ie.: 192.168.182.0/24
357
	classe=$((PRIVATE_PREFIX/8)); classe_sup=`expr $classe + 1`; classe_sup_sup=`expr $classe + 2`	# ie.: 2=classe B, 3=classe C
358
	PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.				# compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
359
	PRIVATE_BROADCAST=`/bin/ipcalc -b $PRIVATE_NETWORK_MASK | cut -d"=" -f2`			# private network broadcast (ie.: 192.168.182.255)
360
	private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f$classe_sup`			# last octet of LAN address
361
	private_broadcast_ending=`echo $PRIVATE_BROADCAST | cut -d"." -f$classe_sup`			# last octet of LAN broadcast
837 richard 362
	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 363
	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 364
	PRIVATE_LAST_IP=`echo $PRIVATE_BROADCAST | cut -d"." -f1-3`"."`expr $private_broadcast_ending - 1`	# last network address (ex.: 192.168.182.254)
1336 richard 365
	PRIVATE_MAC=`/sbin/ip link show $INTIF | grep ether | cut -d" " -f6`				# MAC address of INTIF
841 richard 366
# Define Internet parameters
14 richard 367
	[ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
368
	DNS1=`grep DNS1 /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF|cut -d"=" -f2` 	# @ip 1er DNS
369
	DNS2=`grep DNS2 /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF|cut -d"=" -f2` 	# @ip 2ème DNS
70 franck 370
	DNS1=${DNS1:=208.67.220.220}
371
	DNS2=${DNS2:=208.67.222.222}
597 richard 372
	PUBLIC_NETMASK=`grep NETMASK /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF|cut -d"=" -f2`
1052 richard 373
	DEFAULT_PUBLIC_NETMASK=`ipcalc -m $PUBLIC_IP | cut -d"=" -f2`
784 richard 374
	PUBLIC_NETMASK=${PUBLIC_NETMASK:=$DEFAULT_PUBLIC_NETMASK}
1052 richard 375
	PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 376
	PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
765 stephane 377
	echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
994 franck 378
	echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 379
	echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE 
380
	echo "DNS1=$DNS1" >> $CONF_FILE
381
	echo "DNS2=$DNS2" >> $CONF_FILE
382
	echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
941 richard 383
	echo "DHCP=full" >> $CONF_FILE
914 franck 384
	echo "EXT_DHCP_IP=none" >> $CONF_FILE
385
	echo "RELAY_DHCP_IP=none" >> $CONF_FILE
386
	echo "RELAY_DHCP_PORT=none" >> $CONF_FILE
597 richard 387
	[ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
841 richard 388
# config network
1 root 389
	cat <<EOF > /etc/sysconfig/network
390
NETWORKING=yes
1243 richard 391
HOSTNAME="$HOSTNAME.$DOMAIN"
1 root 392
FORWARD_IPV4=true
393
EOF
841 richard 394
# config /etc/hosts
1 root 395
	[ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
396
	cat <<EOF > /etc/hosts
503 richard 397
127.0.0.1	localhost
1353 richard 398
$PRIVATE_IP	$HOSTNAME.$DOMAIN $HOSTNAME $ORGANISME.$DOMAIN $ORGANISME
1 root 399
EOF
1336 richard 400
# Config EXTIF (Internet)
14 richard 401
	cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
402
DEVICE=$EXTIF
403
BOOTPROTO=static
597 richard 404
IPADDR=$PUBLIC_IP
405
NETMASK=$PUBLIC_NETMASK
406
GATEWAY=$PUBLIC_GATEWAY
14 richard 407
DNS1=127.0.0.1
408
ONBOOT=yes
409
METRIC=10
410
NOZEROCONF=yes
411
MII_NOT_SUPPORTED=yes
412
IPV6INIT=no
413
IPV6TO4INIT=no
414
ACCOUNTING=no
415
USERCTL=no
994 franck 416
MTU=$MTU
14 richard 417
EOF
1336 richard 418
# Config INTIF (consultation LAN) in normal mode
841 richard 419
	cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
420
DEVICE=$INTIF
421
BOOTPROTO=static
422
ONBOOT=yes
423
NOZEROCONF=yes
424
MII_NOT_SUPPORTED=yes
425
IPV6INIT=no
426
IPV6TO4INIT=no
427
ACCOUNTING=no
428
USERCTL=no
1157 stephane 429
ETHTOOL_OPTS=$ETHTOOL_OPTS
841 richard 430
EOF
1336 richard 431
# Config of INTIF in bypass mode (see "alcasar-bypass.sh")
793 richard 432
	cat <<EOF > /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
1 root 433
DEVICE=$INTIF
434
BOOTPROTO=static
435
IPADDR=$PRIVATE_IP
604 richard 436
NETMASK=$PRIVATE_NETMASK
1 root 437
ONBOOT=yes
438
METRIC=10
439
NOZEROCONF=yes
440
MII_NOT_SUPPORTED=yes
14 richard 441
IPV6INIT=no
442
IPV6TO4INIT=no
443
ACCOUNTING=no
444
USERCTL=no
1 root 445
EOF
440 franck 446
# Mise à l'heure du serveur
447
	[ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
448
	cat <<EOF > /etc/ntp/step-tickers
455 franck 449
0.fr.pool.ntp.org	# adapt to your country
450
1.fr.pool.ntp.org
451
2.fr.pool.ntp.org
440 franck 452
EOF
453
# Configuration du serveur de temps (sur lui même)
1 root 454
	[ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
455
	cat <<EOF > /etc/ntp.conf
456 franck 456
server 0.fr.pool.ntp.org	# adapt to your country
447 franck 457
server 1.fr.pool.ntp.org
458
server 2.fr.pool.ntp.org
459
server 127.127.1.0   		# local clock si NTP internet indisponible ...
411 richard 460
fudge 127.127.1.0 stratum 10
604 richard 461
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
1 root 462
restrict 127.0.0.1
310 richard 463
driftfile /var/lib/ntp/drift
1 root 464
logfile /var/log/ntp.log
465
EOF
440 franck 466
 
310 richard 467
	chown -R ntp:ntp /var/lib/ntp
1 root 468
# Renseignement des fichiers hosts.allow et hosts.deny
469
	[ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
470
	cat <<EOF > /etc/hosts.allow
471
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 472
sshd: ALL
1 root 473
ntpd: $PRIVATE_NETWORK_SHORT
474
EOF
475
	[ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
476
	cat <<EOF > /etc/hosts.deny
477
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
478
EOF
604 richard 479
# Firewall config
790 richard 480
	$SED "s?^EXTIF=.*?EXTIF=\"$EXTIF\"?g" $DIR_DEST_BIN/alcasar-iptables.sh  $DIR_DEST_BIN/alcasar-iptables-bypass.sh
481
	$SED "s?^INTIF=.*?INTIF=\"$INTIF\"?g" $DIR_DEST_BIN/alcasar-iptables.sh  $DIR_DEST_BIN/alcasar-iptables-bypass.sh
482
	chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 483
# create the filter exception file and ip_bloqued file
790 richard 484
	touch $DIR_DEST_ETC/alcasar-filter-exceptions
860 richard 485
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 486
	echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 487
# load conntrack ftp module
488
	[ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
489
	echo "ip_conntrack_ftp" >>  /etc/modprobe.preload
1159 crox53 490
# load ipt_NETFLOW module
491
	echo "ipt_NETFLOW" >>  /etc/modprobe.preload
1157 stephane 492
# 
860 richard 493
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh
1 root 494
} # End of network ()
495
 
496
##################################################################
1221 richard 497
##			Function "ACC"				##
498
## - installation du centre de gestion (ALCASAR Control Center)	##
1 root 499
## - configuration du serveur web (Apache)			##
500
## - définition du 1er comptes de gestion 			##
501
## - sécurisation des accès					##
502
##################################################################
1221 richard 503
ACC ()
1 root 504
{
505
	[ -d $DIR_WEB ] && rm -rf $DIR_WEB
506
	mkdir $DIR_WEB
507
# Copie et configuration des fichiers du centre de gestion
316 richard 508
	cp -rf $DIR_INSTALL/web/* $DIR_WEB/
972 richard 509
	echo "$VERSION" > $DIR_WEB/VERSION
316 richard 510
	$SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
511
	$SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
512
	$SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
513
	$SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
514
	chmod 640 $DIR_ACC/phpsysinfo/includes/xml/portail.php
5 franck 515
	chown -R apache:apache $DIR_WEB/*
1342 richard 516
	for i in system_backup base logs/firewall logs/httpd logs/security;
1 root 517
	do
518
		[ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
519
	done
5 franck 520
	chown -R root:apache $DIR_SAVE
71 richard 521
# Configuration et sécurisation php
522
	[ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
534 richard 523
	timezone=`cat /etc/sysconfig/clock|grep ZONE|cut -d"=" -f2`
524
	$SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.ini
411 richard 525
	$SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
526
	$SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
71 richard 527
	$SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
528
	$SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
529
# Configuration et sécurisation Apache
790 richard 530
	rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
1 root 531
	[ -e /etc/httpd/conf/httpd.conf.default ] || cp /etc/httpd/conf/httpd.conf /etc/httpd/conf/httpd.conf.default
1243 richard 532
	$SED "s?^#ServerName.*?ServerName $HOSTNAME.$DOMAIN?g" /etc/httpd/conf/httpd.conf
303 richard 533
	$SED "s?^Listen.*?Listen $PRIVATE_IP:80?g" /etc/httpd/conf/httpd.conf
1 root 534
	$SED "s?^ServerTokens.*?ServerTokens Prod?g" /etc/httpd/conf/httpd.conf
535
	$SED "s?^ServerSignature.*?ServerSignature Off?g" /etc/httpd/conf/httpd.conf
536
	$SED "s?^#ErrorDocument 404 /missing.html.*?ErrorDocument 404 /index.html?g" /etc/httpd/conf/httpd.conf
790 richard 537
	$SED "s?^LoadModule authn_anon_module.*?#LoadModule authn_anon_module modules/mod_authn_anon.so?g" /etc/httpd/conf/httpd.conf
538
	$SED "s?^LoadModule status_module.*?#LoadModule status_module modules/mod_status.so?g" /etc/httpd/conf/httpd.conf
539
	$SED "s?^LoadModule autoindex_module.*?#LoadModule autoindex_module modules/mod_autoindex.so?g" /etc/httpd/conf/httpd.conf
540
	$SED "s?^LoadModule info_module.*?#LoadModule info_module modules/mod_info.so?g" /etc/httpd/conf/httpd.conf
541
	$SED "s?^LoadModule imagemap_module.*?#LoadModule imagemap_module modules/mod_imagemap.so?g" /etc/httpd/conf/httpd.conf
542
	$SED "s?^LoadModule rewrite_module.*?#LoadModule rewrite_module modules/mod_rewrite.so?g" /etc/httpd/conf/httpd.conf
990 franck 543
	$SED "s?LoadModule speling_module.*?LoadModule speling_module modules/mod_speling.so?g" /etc/httpd/conf/httpd.conf
1 root 544
	FIC_MOD_SSL=`find /etc/httpd/modules.d/ -type f -name *mod_ssl.conf`
545
	$SED "s?^Listen.*?Listen $PRIVATE_IP:443?g" $FIC_MOD_SSL # On écoute en SSL que sur INTIF
546
	$SED "s?background-color.*?background-color: #EFEFEF; }?g" /var/www/error/include/top.html
547
	[ -e /var/www/error/include/bottom.html.default ] || mv /var/www/error/include/bottom.html /var/www/error/include/bottom.html.default
548
	cat <<EOF > /var/www/error/include/bottom.html
549
</body>
550
</html>
551
EOF
552
# Définition du premier compte lié au profil 'admin'
509 richard 553
	header_install
510 richard 554
	if [ "$mode" = "install" ]
555
	then
613 richard 556
		admin_portal=!
557
		PTN='^[a-zA-Z0-9-]*$'
558
		until [[ $(expr $admin_portal : $PTN) -gt 0 ]]
559
                	do
560
			header_install
561
			if [ $Lang == "fr" ]
562
			then 
563
				echo ""
564
				echo "Définissez un premier compte d'administration du portail :"
565
				echo
566
				echo -n "Nom : "
567
			else
568
				echo ""
569
				echo "Define the first account allow to administrate the portal :"
570
				echo
571
				echo -n "Account : "
572
			fi
573
			read admin_portal
574
			if [ "$admin_portal" == "" ]
575
				then
576
				admin_portal=!
577
			fi
578
			done
1268 richard 579
# Creation of keys file for the admin account ("admin")
510 richard 580
		[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
581
		mkdir -p $DIR_DEST_ETC/digest
582
		chmod 755 $DIR_DEST_ETC/digest
583
		until [ -s $DIR_DEST_ETC/digest/key_admin ]
584
			do
1350 richard 585
				/usr/bin/htdigest -c $DIR_DEST_ETC/digest/key_admin $HOSTNAME.$DOMAIN $admin_portal
510 richard 586
			done
587
		$DIR_DEST_SBIN/alcasar-profil.sh --list
588
	fi
434 richard 589
# synchronisation horaire
590
	ntpd -q -g &
1 root 591
# Sécurisation du centre
988 franck 592
	rm -f /etc/httpd/conf/webapps.d/alcasar*
1 root 593
	cat <<EOF > /etc/httpd/conf/webapps.d/alcasar.conf
316 richard 594
<Directory $DIR_ACC>
1 root 595
	SSLRequireSSL
596
	AllowOverride None
597
	Order deny,allow
598
	Deny from all
599
	Allow from 127.0.0.1
600
	Allow from $PRIVATE_NETWORK_MASK
990 franck 601
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 602
	require valid-user
603
	AuthType digest
1243 richard 604
	AuthName $HOSTNAME.$DOMAIN
1 root 605
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 606
	AuthUserFile $DIR_DEST_ETC/digest/key_all
1243 richard 607
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 608
</Directory>
316 richard 609
<Directory $DIR_ACC/admin>
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 $DIR_DEST_ETC/digest/key_admin
1243 richard 622
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 623
</Directory>
344 richard 624
<Directory $DIR_ACC/manager>
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 $DIR_DEST_ETC/digest/key_manager
1243 richard 637
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 638
</Directory>
316 richard 639
<Directory $DIR_ACC/backup>
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
316 richard 647
	require valid-user
648
	AuthType digest
1243 richard 649
	AuthName $HOSTNAME.$DOMAIN
316 richard 650
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 651
	AuthUserFile $DIR_DEST_ETC/digest/key_backup
1243 richard 652
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
316 richard 653
</Directory>
811 richard 654
Alias /save/ "$DIR_SAVE/"
655
<Directory $DIR_SAVE>
656
	SSLRequireSSL
657
	Options Indexes
658
	Order deny,allow
659
	Deny from all
660
	Allow from 127.0.0.1
661
	Allow from $PRIVATE_NETWORK_MASK
990 franck 662
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
811 richard 663
	require valid-user
664
	AuthType digest
1243 richard 665
	AuthName $HOSTNAME.$DOMAIN
811 richard 666
	AuthUserFile $DIR_DEST_ETC/digest/key_backup
1243 richard 667
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
811 richard 668
</Directory>
1 root 669
EOF
1221 richard 670
} # End of ACC()
1 root 671
 
672
##########################################################################################
1221 richard 673
##				Fonction "CA"						##
1 root 674
## - Création d'une Autorité de Certification et du certificat serveur pour apache 	##
675
##########################################################################################
1221 richard 676
CA ()
1 root 677
{
678
	$SED "s?ifcfg-eth.?ifcfg-$INTIF?g" $DIR_DEST_BIN/alcasar-CA.sh
510 richard 679
	$DIR_DEST_BIN/alcasar-CA.sh
800 richard 680
	FIC_VIRTUAL_SSL=`find /etc/httpd/conf -type f -name *default_ssl_vhost.conf`
303 richard 681
	[ -e /etc/httpd/conf/vhosts-ssl.default ]  || cp $FIC_VIRTUAL_SSL /etc/httpd/conf/vhosts-ssl.default
682
	$SED "s?localhost.crt?alcasar.crt?g" $FIC_VIRTUAL_SSL
683
	$SED "s?localhost.key?alcasar.key?g" $FIC_VIRTUAL_SSL
679 richard 684
	$SED "s?^#SSLCertificateChainFile.*?SSLCertificateChainFile /etc/pki/tls/certs/server-chain.crt?" $FIC_VIRTUAL_SSL
5 franck 685
	chown -R root:apache /etc/pki
1 root 686
	chmod -R 750 /etc/pki
1221 richard 687
} # End CA ()
1 root 688
 
689
##########################################################################################
1221 richard 690
##			Fonction "init_db"						##
1 root 691
## - Initialisation de la base Mysql							##
692
## - Affectation du mot de passe de l'administrateur (root)				##
693
## - Suppression des bases et des utilisateurs superflus				##
694
## - Création de la base 'radius'							##
695
## - Installation du schéma de cette base						##
696
## - Import des tables de comptabilité (mtotacct, totacct) et info_usagers (userinfo)	##
697
##       ces table proviennent de 'dialupadmin' (paquetage freeradius-web)		##
698
##########################################################################################
699
init_db ()
700
{
1355 richard 701
	rm -rf /var/lib/mysql # to be sure that there is no former installation
1 root 702
	[ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
703
	$SED "s?^#bind-address.*?bind-address=127.0.0.1?g" /etc/my.cnf
1355 richard 704
	$SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1353 richard 705
	systemctl start mysqld.service
1 root 706
	sleep 4
707
	mysqladmin -u root password $mysqlpwd
708
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --exec"
1355 richard 709
# Secure the server
710
	$MYSQL="DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
711
	$MYSQL="CONNECT mysql;DELETE from user where User='';DELETE FROM user WHERE User='root' AND Host NOT IN ('localhost','127.0.0.1','::1');FLUSH PRIVILEGES;" 
615 richard 712
# Create 'radius' database
1317 richard 713
	$MYSQL="CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 714
# Add an empty radius database structure
364 franck 715
	mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/radiusd-db-vierge.sql
615 richard 716
# modify the start script in order to close accounting connexion when the system is comming down or up
1355 richard 717
	[ -e /usr/lib/systemd/system/mysqld.service.default ] || cp /usr/lib/systemd/system/mysqld.service /usr/lib/systemd/system/mysqld.service.default
718
	$SED "/ExecStartPost=/a ExecStartPost=[ -e /usr/local/sbin/alcasar-mysql.sh ] && /usr/local/sbin/alcasar-mysql.sh -acct_stop" /usr/lib/systemd/system/mysqld.service
719
	$SED "/ExecStartPost=/a ExecStop=[ -e /usr/local/sbin/alcasar-mysql.sh ] && /usr/local/sbin/alcasar-mysql.sh -acct_stop" /usr/lib/systemd/system/mysqld.service
720
	systemctl daemon-reload
1 root 721
} # End init_db ()
722
 
723
##########################################################################
1221 richard 724
##			Fonction "param_radius"				##
1 root 725
## - Paramètrage des fichiers de configuration FreeRadius		##
726
## - Affectation du secret partagé entre coova-chilli et freeradius	##
727
## - Modification de fichier de conf pour l'accès à Mysql		##
728
##########################################################################
729
param_radius ()
730
{
731
	cp -f $DIR_CONF/radiusd-db-vierge.sql /etc/raddb/
732
	chown -R radius:radius /etc/raddb
733
	[ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
1278 richard 734
# Set radius.conf parameters
1 root 735
	$SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
736
	$SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
737
	$SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
1278 richard 738
# remove the proxy function
1 root 739
	$SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf
740
	$SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf
1278 richard 741
# remove EAP module
654 richard 742
	$SED "s?^[\t ]*\$INCLUDE eap.conf.*?#\$INCLUDE eap.conf?g" /etc/raddb/radiusd.conf
1278 richard 743
# listen on loopback (should be modified later if EAP enabled)
1 root 744
	$SED "s?^[\t ]*ipaddr =.*?ipaddr = 127.0.0.1?g" /etc/raddb/radiusd.conf
1278 richard 745
# enable the  SQL module (and SQL counter)
1 root 746
	$SED "s?^[\t ]*#[\t ]*\$INCLUDE sql.conf.*?\$INCLUDE sql.conf?g" /etc/raddb/radiusd.conf
747
	$SED "s?^[\t ]*#[\t ]*\$INCLUDE sql/mysql/counter.conf?\$INCLUDE sql/mysql/counter.conf?g" /etc/raddb/radiusd.conf
748
	$SED "s?^[\t ]*\$INCLUDE policy.conf?#\$INCLUDE policy.conf?g" /etc/raddb/radiusd.conf
1278 richard 749
# remvove virtual server and copy our conf file
1 root 750
	rm -f /etc/raddb/sites-enabled/*
1278 richard 751
       	cp $DIR_CONF/radius/alcasar-radius /etc/raddb/sites-available/alcasar
1 root 752
	chown radius:apache /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap # droits rw pour apache (module ldap)
753
	chmod 660 /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap
754
	chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/modules
755
	ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
384 richard 756
# Inutile dans notre fonctionnement mais les liens sont recréés par un update de radius ... donc forcé en tant que fichier à 'vide'
1 root 757
	touch /etc/raddb/sites-enabled/{inner-tunnel,control-socket,default}
1278 richard 758
# client.conf configuration (127.0.0.1 suffit mais on laisse le deuxième client pour la future gestion de l'EAP)
1 root 759
	[ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
760
	cat << EOF > /etc/raddb/clients.conf
761
client 127.0.0.1 {
762
	secret = $secretradius
763
	shortname = localhost
764
}
765
EOF
1278 richard 766
# sql.conf modification
1 root 767
	[ -e /etc/raddb/sql.conf.default ] || cp /etc/raddb/sql.conf /etc/raddb/sql.conf.default
768
	$SED "s?^[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/sql.conf
769
	$SED "s?^[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/sql.conf
770
	$SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/sql.conf
771
	$SED "s?^[\t ]*sqltrace =.*?sqltrace = no?g" /etc/raddb/sql.conf
1278 richard 772
# dialup.conf modification (case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.) 
1 root 773
	[ -e /etc/raddb/sql/mysql/dialup.conf.default ] || cp /etc/raddb/sql/mysql/dialup.conf /etc/raddb/sql/mysql/dialup.conf.default
1278 richard 774
	cp -f $DIR_CONF/radius/dialup.conf /etc/raddb/sql/mysql/dialup.conf
775
# counter.conf modification (change the Max-All-Session-Time counter)
776
	[ -e /etc/raddb/sql/mysql/counter.conf.default ] || cp /etc/raddb/sql/mysql/counter.conf /etc/raddb/sql/mysql/counter.conf.default
777
	cp -f $DIR_CONF/radius/counter.conf /etc/raddb/sql/mysql/counter.conf
778
	chown -R radius:radius /etc/raddb/sql/mysql/*
1114 richard 779
# insures that mysql is up before radius start
1355 richard 780
	$SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /usr/lib/systemd/system/radiusd.service
1157 stephane 781
 
1 root 782
} # End param_radius ()
783
 
784
##########################################################################
1221 richard 785
##			Function "param_web_radius"			##
1 root 786
## - Import, modification et paramètrage de l'interface "dialupadmin"	##
787
## - Création du lien vers la page de changement de mot de passe        ##
788
##########################################################################
789
param_web_radius ()
790
{
791
# copie de l'interface d'origine dans la structure Alcasar
316 richard 792
	[ -d /usr/share/freeradius-web ] && cp -rf /usr/share/freeradius-web/* $DIR_ACC/manager/
793
	rm -f $DIR_ACC/manager/index.html $DIR_ACC/manager/readme 
794
	rm -f $DIR_ACC/manager/htdocs/about.html $DIR_ACC/manager/htdocs/index.html $DIR_ACC/manager/htdocs/content.html
344 richard 795
# copie des fichiers modifiés
796
	cp -rf $DIR_INSTALL/web/acc/manager/* $DIR_ACC/manager/
316 richard 797
	chown -R apache:apache $DIR_ACC/manager/
344 richard 798
# Modification des fichiers de configuration
1 root 799
	[ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
503 richard 800
	$SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
1 root 801
	$SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
802
	$SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
803
	$SED "s?^sql_debug:.*?sql_debug: false?g" /etc/freeradius-web/admin.conf
804
	$SED "s?^sql_usergroup_table: .*?sql_usergroup_table: radusergroup?g" /etc/freeradius-web/admin.conf
805
	$SED "s?^sql_password_attribute:.*?sql_password_attribute: Crypt-Password?g" /etc/freeradius-web/admin.conf
806
	$SED "s?^general_finger_type.*?# general_finger_type: snmp?g" /etc/freeradius-web/admin.conf
807
	$SED "s?^general_stats_use_totacct.*?general_stats_use_totacct: yes?g" /etc/freeradius-web/admin.conf
946 richard 808
	$SED "s?^general_charset.*?general_charset: utf-8?g" /etc/freeradius-web/admin.conf
344 richard 809
	[ -e /etc/freeradius-web/config.php.default ] || cp /etc/freeradius-web/config.php /etc/freeradius-web/config.php.default
1278 richard 810
	cp -f $DIR_CONF/radius/freeradiusweb-config.php /etc/freeradius-web/config.php
131 richard 811
	cat <<EOF > /etc/freeradius-web/naslist.conf
632 richard 812
nas1_name: alcasar-$ORGANISME
1 root 813
nas1_model: Portail captif
814
nas1_ip: $PRIVATE_IP
815
nas1_port_num: 0
816
nas1_community: public
817
EOF
818
# Modification des attributs visibles lors de la création d'un usager ou d'un groupe
819
	[ -e /etc/freeradius-web/user_edit.attrs.default ] || mv /etc/freeradius-web/user_edit.attrs /etc/freeradius-web/user_edit.attrs.default
1278 richard 820
	cp -f $DIR_CONF/radius/user_edit.attrs /etc/freeradius-web/user_edit.attrs
114 richard 821
# Ajout du mappage des attributs chillispot
822
	[ -e /etc/freeradius-web/sql.attrmap.default ] || mv /etc/freeradius-web/sql.attrmap /etc/freeradius-web/sql.attrmap.default
1278 richard 823
	cp -f $DIR_CONF/radius/sql.attrmap /etc/freeradius-web/sql.attrmap
1 root 824
# Modification des attributs visibles sur les pages des statistiques (suppression NAS_IP et NAS_port)
1278 richard 825
	[ -e /etc/freeradius-web/sql.attrs.default ] || cp /etc/freeradius-web/sql.attrs /etc/freeradius-web/sql.attrs.default
1 root 826
	$SED "s?^NASIPAddress.*?NASIPAddress\tNas IP Address\tno?g" /etc/freeradius-web/sql.attrs
827
	$SED "s?^NASPortId.*?NASPortId\tNas Port\tno?g" /etc/freeradius-web/sql.attrs
5 franck 828
	chown -R apache:apache /etc/freeradius-web
1 root 829
# Ajout de l'alias vers la page de "changement de mot de passe usager"
830
	cat <<EOF >> /etc/httpd/conf/webapps.d/alcasar.conf
344 richard 831
<Directory $DIR_WEB/pass>
1 root 832
	SSLRequireSSL
833
	AllowOverride None
834
	Order deny,allow
835
	Deny from all
836
	Allow from 127.0.0.1
837
	Allow from $PRIVATE_NETWORK_MASK
1243 richard 838
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN
1 root 839
</Directory>
840
EOF
841
} # End of param_web_radius ()
842
 
799 richard 843
##################################################################################
1221 richard 844
##			Fonction "param_chilli"					##
799 richard 845
## - Création du fichier d'initialisation et de configuration de coova-chilli	##
846
## - Paramètrage de la page d'authentification (intercept.php)			##
847
##################################################################################
1 root 848
param_chilli ()
849
{
799 richard 850
# init file creation
461 richard 851
	[ -e /etc/init.d/chilli.default ] || cp /etc/init.d/chilli /etc/init.d/chilli.default
799 richard 852
	cat <<EOF > /etc/init.d/chilli
853
#!/bin/sh
854
#
855
# chilli CoovaChilli init
856
#
857
# chkconfig: 2345 65 35
858
# description: CoovaChilli
859
### BEGIN INIT INFO
860
# Provides:       chilli
861
# Required-Start: network 
862
# Should-Start: 
863
# Required-Stop:  network
864
# Should-Stop: 
865
# Default-Start:  2 3 5
866
# Default-Stop:
867
# Description:    CoovaChilli access controller
868
### END INIT INFO
869
 
870
[ -f /usr/sbin/chilli ] || exit 0
871
. /etc/init.d/functions
872
CONFIG=/etc/chilli.conf
873
pidfile=/var/run/chilli.pid
874
[ -f \$CONFIG ] || {
875
    echo "\$CONFIG Not found"
876
    exit 0
877
}
878
RETVAL=0
879
prog="chilli"
880
case \$1 in
881
    start)
882
	if [ -f \$pidfile ] ; then 
883
		gprintf "chilli is already running"
884
	else
885
        	gprintf "Starting \$prog: "
886
		rm -f /var/run/chilli* # cleaning
887
        	/sbin/modprobe tun >/dev/null 2>&1
888
        	echo 1 > /proc/sys/net/ipv4/ip_forward
889
		[ -e /dev/net/tun ] || {
890
	    	(cd /dev; 
891
			mkdir net; 
892
			cd net; 
893
			mknod tun c 10 200)
894
		}
1336 richard 895
		ifconfig $INTIF 0.0.0.0
799 richard 896
		daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
897
        	RETVAL=$?
898
	fi
899
	;;
900
 
901
    reload)
902
	killall -HUP chilli
903
	;;
904
 
905
    restart)
906
	\$0 stop
907
        sleep 2
908
	\$0 start
909
	;;
910
 
911
    status)
912
        status chilli
913
        RETVAL=0
914
        ;;
915
 
916
    stop)
917
	if [ -f \$pidfile ] ; then  
918
        	gprintf "Shutting down \$prog: "
919
		killproc /usr/sbin/chilli
920
		RETVAL=\$?
921
		[ \$RETVAL = 0 ] && rm -f $pidfile
922
	else	
923
        	gprintf "chilli is not running"
924
	fi
925
	;;
926
 
927
    *)
928
        echo "Usage: \$0 {start|stop|restart|reload|status}"
929
        exit 1
930
esac
931
echo
932
EOF
933
 
934
# conf file creation
346 richard 935
	[ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
936
	cat <<EOF > /etc/chilli.conf
937
# coova config for ALCASAR
938
cmdsocket	/var/run/chilli.sock
1336 richard 939
unixipc		chilli.$INTIF.ipc
940
pidfile		/var/run/chilli.$INTIF.pid
346 richard 941
net		$PRIVATE_NETWORK_MASK
595 richard 942
dhcpif		$INTIF
841 richard 943
ethers		$DIR_DEST_ETC/alcasar-ethers
861 richard 944
#nodynip
865 richard 945
#statip
946
dynip		$PRIVATE_NETWORK_MASK
1249 richard 947
domain		$DOMAIN
355 richard 948
dns1		$PRIVATE_IP
949
dns2		$PRIVATE_IP
346 richard 950
uamlisten	$PRIVATE_IP
503 richard 951
uamport		3990
837 richard 952
macauth
953
macpasswd	password
1243 richard 954
locationname	$HOSTNAME.$DOMAIN
346 richard 955
radiusserver1	127.0.0.1
956
radiusserver2	127.0.0.1
957
radiussecret	$secretradius
958
radiusauthport	1812
959
radiusacctport	1813
1243 richard 960
uamserver	https://$HOSTNAME.$DOMAIN/intercept.php
961
radiusnasid	$HOSTNAME.$DOMAIN
346 richard 962
uamsecret	$secretuam
1249 richard 963
uamallowed	$HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 964
coaport		3799
1299 richard 965
#conup		$DIR_DEST_BIN/alcasar-conup.sh
966
#condown	$DIR_DEST_BIN/alcasar-condown.sh
503 richard 967
include		$DIR_DEST_ETC/alcasar-uamallowed
968
include		$DIR_DEST_ETC/alcasar-uamdomain
1294 richard 969
#dhcpgateway
1157 stephane 970
#dhcprelayagent
971
#dhcpgatewayport
346 richard 972
EOF
1336 richard 973
# create file for DHCP static ip. Reserve the second IP address for INTIF (the first one is for tun0)
977 richard 974
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
840 richard 975
# create files for trusted domains and urls
1148 crox53 976
	touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 977
	chown root:apache $DIR_DEST_ETC/alcasar-*
978
	chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 979
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 980
	$SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
981
	$SED "s?^\$userpassword=1.*?\$userpassword=1;?g" $DIR_WEB/intercept.php
796 richard 982
# user 'chilli' creation (in order to run conup/off and up/down scripts
983
	chilli_exist=`grep chilli /etc/passwd|wc -l`
984
	if [ "$chilli_exist" == "1" ]
985
	then
986
	      userdel -r chilli 2>/dev/null
987
	fi
988
	groupadd -f chilli
989
	useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
1 root 990
}  # End of param_chilli ()
1349 richard 991
 
1 root 992
##################################################################
1221 richard 993
##		Fonction "param_dansguardian"			##
1 root 994
## - Paramètrage du gestionnaire de contenu Dansguardian	##
995
##################################################################
996
param_dansguardian ()
997
{
998
	mkdir /var/dansguardian
999
	chown dansguardian /var/dansguardian
497 richard 1000
	[ -e $DIR_DG/dansguardian.conf.default ] || cp $DIR_DG/dansguardian.conf $DIR_DG/dansguardian.conf.default
1293 richard 1001
# By default the filter is off 
497 richard 1002
	$SED "s/^reportinglevel =.*/reportinglevel = -1/g" $DIR_DG/dansguardian.conf
1293 richard 1003
# French deny HTML page
497 richard 1004
	$SED "s?^language =.*?language = french?g" $DIR_DG/dansguardian.conf
1293 richard 1005
# Listen only on LAN side
497 richard 1006
	$SED "s?^filterip.*?filterip = $PRIVATE_IP?g" $DIR_DG/dansguardian.conf
1342 richard 1007
# DG send its flow to HAVP
1008
	$SED "s?^proxyport.*?proxyport = 8090?g" $DIR_DG/dansguardian.conf
1293 richard 1009
# replace the default deny HTML page
1 root 1010
	cp -f $DIR_CONF/template.html /usr/share/dansguardian/languages/ukenglish/
1011
	cp -f $DIR_CONF/template-fr.html /usr/share/dansguardian/languages/french/template.html
1293 richard 1012
# Don't log
1013
	$SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/dansguardian.conf
1014
# Run 10 daemons (20 in largest server)
659 richard 1015
	$SED "s?^minchildren =.*?minchildren = 10?g" $DIR_DG/dansguardian.conf
1 root 1016
# on désactive par défaut le controle de contenu des pages html
497 richard 1017
	$SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/dansguardian.conf
1018
	cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
1019
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (on commente ce qui ne l'est pas)
1 root 1020
# on désactive par défaut le contrôle d'URL par expressions régulières
497 richard 1021
	cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
1022
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (on commente ce qui ne l'est pas)
1 root 1023
# on désactive par défaut le contrôle de téléchargement de fichiers
497 richard 1024
	[ -e $DIR_DG/dansguardianf1.conf.default ] || cp $DIR_DG/dansguardianf1.conf $DIR_DG/dansguardianf1.conf.default
1025
	$SED "s?^blockdownloads =.*?blockdownloads = off?g" $DIR_DG/dansguardianf1.conf
1026
	[ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
1027
	[ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1028
	touch $DIR_DG/lists/bannedextensionlist
1029
	touch $DIR_DG/lists/bannedmimetypelist
1030
# 'Safesearch' regex actualisation
498 richard 1031
	$SED "s?images?search?g" $DIR_DG/lists/urlregexplist
497 richard 1032
# empty LAN IP list that won't be WEB filtered
1033
	[ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1034
	touch $DIR_DG/lists/exceptioniplist
1035
# Keep a copy of URL & domain filter configuration files
1036
	[ -e $DIR_DG/lists/bannedsitelist.default ] || mv $DIR_DG/lists/bannedsitelist $DIR_DG/lists/bannedsitelist.default
1037
	[ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
1 root 1038
} # End of param_dansguardian ()
1039
 
71 richard 1040
##################################################################
1221 richard 1041
##			Fonction "antivirus"			##
479 richard 1042
## - configuration havp + libclamav				##
71 richard 1043
##################################################################
1044
antivirus ()		
1045
{
288 richard 1046
# création de l'usager 'havp'
1047
	havp_exist=`grep havp /etc/passwd|wc -l`
307 richard 1048
	if [ "$havp_exist" == "1" ]
288 richard 1049
	then
478 richard 1050
	      userdel -r havp 2>/dev/null
894 richard 1051
	      groupdel havp 2>/dev/null
288 richard 1052
	fi
307 richard 1053
	groupadd -f havp
796 richard 1054
	useradd -r -g havp -s /bin/false -c "system user for havp" havp
476 richard 1055
	mkdir -p /var/tmp/havp /var/log/havp
1056
	chown -R havp /var/tmp/havp /var/log/havp /var/run/havp
109 richard 1057
# configuration d'HAVP
1058
	[ -e /etc/havp/havp.config.default ] || cp /etc/havp/havp.config /etc/havp/havp.config.default
1059
	$SED "/^REMOVETHISLINE/d" /etc/havp/havp.config
631 richard 1060
	$SED "s?^# PORT.*?PORT 8090?g" /etc/havp/havp.config				# datas come on 8090			
1061
	$SED "s?^# BIND_ADDRESS.*?BIND_ADDRESS 127.0.0.1?g" /etc/havp/havp.config	# we listen only on loopback
990 franck 1062
	$SED "s?^# TIMEFORMAT.*?TIMEFORMAT %Y %b %d %H:%M:%S?g" /etc/havp/havp.config	# Log format
631 richard 1063
	$SED "s?^ENABLECLAMLIB.*?ENABLECLAMLIB true?g" /etc/havp/havp.config		# active libclamav AV
1064
	$SED "s?^# LOG_OKS.*?LOG_OKS false?g" /etc/havp/havp.config			# log only when malware matches
659 richard 1065
	$SED "s?^# SERVERNUMBER.*?SERVERNUMBER 10?g" /etc/havp/havp.config		# 10 daemons are started simultaneously
835 richard 1066
	$SED "s?^# SCANIMAGES.*?SCANIMAGES false?g" /etc/havp/havp.config		# doesn't scan image files
1067
	$SED "s?^# SKIPMIME.*?SKIPMIME image\/\* video\/\* audio\/\*?g" /etc/havp/havp.config # doesn't scan some multimedia files
1007 richard 1068
# skip checking of youtube flow (too heavy load / risk too low)
1069
	[ -e /etc/havp/whitelist.default ] || cp /etc/havp/whitelist /etc/havp/whitelist.default
1070
	echo "# Whitelist youtube flow" >> /etc/havp/whitelist
1071
	echo "*.youtube.com/*" >> /etc/havp/whitelist
481 franck 1072
# remplacement du fichier d'initialisation
335 richard 1073
	[ -e /etc/init.d/havp.default ] || cp /etc/init.d/havp /etc/init.d/havp.default
1005 richard 1074
# 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 1075
	cp -f $DIR_CONF/havp-init /etc/init.d/havp
340 richard 1076
# on remplace la page d'interception (template)
1077
	cp -f $DIR_CONF/virus-fr.html /etc/havp/templates/fr/virus.html
1078
	cp -f $DIR_CONF/virus-en.html /etc/havp/templates/en/virus.html
489 richard 1079
# automatisation de la mise à jour de la base antivirale (toutes les 2 heures)
1080
	$SED "s?^Checks.*?Checks 12?g" /etc/freshclam.conf
1081
	$SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
1355 richard 1082
# Copy of the main virus database
734 richard 1083
	rm -f /var/lib/clamav/*.cld # in case of old database scheme
1005 richard 1084
	cp -f $DIR_CONF/clamav-main.cvd /var/lib/clamav/main.cvd
71 richard 1085
}
1086
 
1 root 1087
##################################################################################
1221 richard 1088
##			function "param_ulogd"					##
476 richard 1089
## - Ulog config for multi-log files 						##
1090
##################################################################################
1091
param_ulogd ()
1092
{
1093
# Three instances of ulogd (three different logfiles)
1094
	[ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1095
	nl=1
1244 richard 1096
	for log_type in tracability ssh ext-access
478 richard 1097
	do
1098
		[ -e /var/log/firewall/$log_type.log ] || touch /var/log/firewall/$log_type.log
1099
		cp -f /etc/ulogd.conf /etc/ulogd-$log_type.conf
1100
		$SED "s?^nlgroup=.*?nlgroup=$nl?g" /etc/ulogd-$log_type.conf 
1101
		$SED '/OPRINT/,$d' /etc/ulogd-$log_type.conf
1102
		cat << EOF >> /etc/ulogd-$log_type.conf
1103
[LOGEMU]
1104
file="/var/log/firewall/$log_type.log"
1105
sync=1
1106
EOF
1107
		nl=`expr $nl + 1`
1108
	done
476 richard 1109
	chown -R root:apache /var/log/firewall
1110
	chmod 750 /var/log/firewall
1111
	chmod 640 /var/log/firewall/*
1112
	[ -e /etc/init.d/ulogd.default ] || cp /etc/init.d/ulogd /etc/init.d/ulogd.default
1113
	cp -f $DIR_CONF/ulogd-init /etc/init.d/ulogd
1114
}  # End of param_ulogd ()
1115
 
1159 crox53 1116
 
1117
##########################################################
1221 richard 1118
##              Function "param_nfsen"			##
1159 crox53 1119
##########################################################
1120
param_nfsen()
1 root 1121
{
1159 crox53 1122
#Decompression tarball
1221 richard 1123
	tar xvzf ./conf/nfsen/nfsen-1.3.6p1.tar.gz -C /tmp/
1159 crox53 1124
#Création groupe et utilisteur
1221 richard 1125
	if grep "^www-data:" /etc/group > /dev/null; then
1126
		echo "Group already exists !"
1127
	else
1128
		groupadd www-data
1129
		echo "Group 'www-data' created !"
1130
	fi
1131
	if grep "^nfsen:" /etc/passwd > /dev/null; then
1132
		echo "User already exists !"
1133
	else
1134
		useradd -m nfsen
1135
		echo "User 'nfsen' created !"
1136
	fi
1137
	usermod -G www-data nfsen
1159 crox53 1138
#Ajout du plugin nfsen : PortTracker
1221 richard 1139
	mkdir -p /var/www/nfsen/plugins /var/log/netflow/porttracker /usr/share/nfsen/plugins
1140
	chown -R nfsen:www-data /var/www/nfsen
1141
	chown -R apache:apache /usr/share/nfsen /var/log/netflow/porttracker
1142
	cp -f $DIR_CONF/nfsen/PortTracker.pm /tmp/nfsen-1.3.6p1/contrib/PortTracker/
1159 crox53 1143
#Copie du fichier de conf modifié de nfsen
1221 richard 1144
	cp $DIR_CONF/nfsen/nfsen.conf /tmp/nfsen-1.3.6p1/etc/
1159 crox53 1145
#Copie du script d'initialisation de nfsen
1221 richard 1146
	cp $DIR_CONF/nfsen/nfsen.service /lib/systemd/system/
1159 crox53 1147
#Installation de nfsen via le scrip Perl
1221 richard 1148
	DirTmp=$(pwd)
1149
	cd /tmp/nfsen-1.3.6p1/
1150
	/usr/bin/perl5 install.pl etc/nfsen.conf #script lancé deux fois pour corriger,
1151
	/usr/bin/perl5 install.pl etc/nfsen.conf #un problème Perl : "Semaphore introuvable"
1159 crox53 1152
#Création de la DB pour rrdtool
1221 richard 1153
	cp /tmp/nfsen-1.3.6p1/contrib/PortTracker/PortTracker.pm /usr/share/nfsen/plugins/
1154
	cp /tmp/nfsen-1.3.6p1/contrib/PortTracker/PortTracker.php /var/www/nfsen/plugins/
1155
	sudo -u apache nftrack -I -d /var/log/netflow/porttracker
1156
	chown -R apache:www-data /var/log/netflow/porttracker/
1157
	chmod -R 775 /var/log/netflow/porttracker
1159 crox53 1158
#Configuration du fichier de conf d'apache
1355 richard 1159
	if [ -f /etc/httpd/conf/conf.d/nfsen.conf ];then
1160
		rm -f /etc/httpd/conf/conf.d/nfsen.conf
1221 richard 1161
	fi
1355 richard 1162
	cat <<EOF >> /etc/httpd/conf/conf.d/nfsen.conf
1159 crox53 1163
Alias /nfsen /var/www/nfsen 
1164
<Directory /var/www/nfsen/> 
1165
DirectoryIndex nfsen.php 
1166
Options -Indexes 
1167
AllowOverride all 
1168
order allow,deny 
1169
allow from all 
1170
AddType application/x-httpd-php .php 
1171
php_flag magic_quotes_gpc on 
1172
php_flag track_vars on 
1 root 1173
</Directory>
1174
EOF
1223 crox53 1175
#Ajout du paramètre : IP d'écoute pour le collecteur (nfcapd)
1229 crox53 1176
$SED s?'\$ziparg $extensions.*?\$ziparg $extensions -b 127.0.0.1";'?g /usr/libexec/NfSenRC.pm 
1210 crox53 1177
#Configuration du délais d'expiration des captures du profile "live"
1250 richard 1178
	nfsen -m live -e 62d 2>/dev/null
1159 crox53 1179
#Suppression des sources de nfsen
1221 richard 1180
	cd $DirTmp
1181
	rm -rf /tmp/nfsen-1.3.6p1/
1159 crox53 1182
} # End of param_nfsen
1 root 1183
 
1184
##########################################################
1221 richard 1185
##		Function "param_dnsmasq"		##
1 root 1186
##########################################################
219 jeremy 1187
param_dnsmasq ()
1188
{
1189
	[ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
1356 richard 1190
	[ -e /etc/sysconfig/dnsmasq.default ] || cp /etc/sysconfig/dnsmasq /etc/sysconfig/dnsmasq.default
259 richard 1191
	$SED "s?^DHCP_LEASE=.*?DHCP_LEASE=/var/log/dnsmasq/lease.log?g" /etc/sysconfig/dnsmasq # fichier contenant les baux
1356 richard 1192
# Option : on pré-active les logs DNS des clients
1193
	$SED "s?log-facility?#OPTIONS=\"-q --log-facility=/var/log/dnsmasq/queries.log\"?g"  /etc/sysconfig/dnsmasq
1194
# Option : exemple de paramètre supplémentaire pour le cache memoire
1195
	echo '#OPTIONS="$OPTIONS --cache-size=250"' >> /etc/sysconfig/dnsmasq
1196
# Option : exemple de configuration avec un A.D.
1197
	echo '#OPTIONS="$OPTIONS --server=/your.domain/192.168.182.3"' >> /etc/sysconfig/dnsmasq
503 richard 1198
	[ -e /etc/dnsmasq.conf.default ] || cp /etc/dnsmasq.conf /etc/dnsmasq.conf.default
520 richard 1199
# 1st dnsmasq listen on udp 53 ("dnsmasq - forward"). It's used as dhcp server only if bypass is on.
503 richard 1200
	cat << EOF > /etc/dnsmasq.conf 
520 richard 1201
# Configuration file for "dnsmasq in forward mode"
503 richard 1202
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# zone de definition de noms DNS locaux
259 richard 1203
listen-address=$PRIVATE_IP
1204
listen-address=127.0.0.1
286 richard 1205
no-dhcp-interface=$INTIF
259 richard 1206
bind-interfaces
1207
cache-size=256
1208
domain=$DOMAIN
1209
domain-needed
1210
expand-hosts
1211
bogus-priv
1212
filterwin2k
1213
server=$DNS1
1214
server=$DNS2
498 richard 1215
# le servive DHCP est configuré mais n'est exploité que pour le "bypass"
865 richard 1216
dhcp-range=$PRIVATE_FIRST_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h
632 richard 1217
dhcp-option=option:router,$PRIVATE_IP
259 richard 1218
#dhcp-option=option:ntp-server,192.168.0.4,10.10.0.5
1219
 
291 franck 1220
# Exemple de configuration statique : <@MAC>,<name>,<@IP>,<MASK>,<ttl bail>
420 franck 1221
#dhcp-host=11:22:33:44:55:66,ssic-test,192.168.182.20,255.255.255.0,45m
259 richard 1222
EOF
1356 richard 1223
# 2nd dnsmasq listen on udp 54 ("dnsmasq with blacklist")
1224
	cat << EOF > /etc/dnsmasq-blacklist.conf 
1225
	# Configuration file for "dnsmasq with blacklist"
520 richard 1226
# Inclusion de la blacklist <domains> de Toulouse dans la configuration
1015 richard 1227
conf-dir=$DIR_DEST_SHARE/dnsmasq-bl-enabled
503 richard 1228
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# zone de definition de noms DNS locaux
498 richard 1229
listen-address=$PRIVATE_IP
1230
port=54
1231
no-dhcp-interface=$INTIF
1232
bind-interfaces
1233
cache-size=256
1234
domain=$DOMAIN
1235
domain-needed
1236
expand-hosts
1237
bogus-priv
1238
filterwin2k
1239
server=$DNS1
1240
server=$DNS2
1241
EOF
1356 richard 1242
# 3rd dnsmasq listen on udp 55 ("dnsmasq with whitelis")
1243
	cat << EOF > /etc/dnsmasq-blacklist.conf 
1244
	# Configuration file for "dnsmasq with whitelist"
1245
# Inclusion de la whitelist <domains> de Toulouse dans la configuration
1246
conf-dir=$DIR_DEST_SHARE/dnsmasq-wl-enabled
1247
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# zone de definition de noms DNS locaux
1248
listen-address=$PRIVATE_IP
1249
port=55
1250
no-dhcp-interface=$INTIF
1251
bind-interfaces
1252
cache-size=256
1253
domain=$DOMAIN
1254
domain-needed
1255
expand-hosts
1256
bogus-priv
1257
filterwin2k
1258
address=/#/$PRIVATE_IP
1259
EOF
1260
# Create dnsmasq-blacklist and dnsmasq-whitelist unit
1261
	cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq-blacklist.service /lib/systemd/system/dnsmasq-whitelist.service
1262
	$SED "s?^ExecStart=.*?ExecStart=/usr/bin/dnsmasq -C /etc/dnsmasq-blacklist.conf?g" /lib/systemd/system/dnsmasq-blacklist.service
1263
	$SED "s?^ExecStart=.*?ExecStart=/usr/bin/dnsmasq -C /etc/dnsmasq-whitelist.conf?g" /lib/systemd/system/dnsmasq-whitelist.service
1264
# Start after chilli which create tun0
1265
#	$SED "s?^# chkconfig:.*?# chkconfig: 2345 99 40?g" /etc/init.d/dnsmasq
308 richard 1266
} # End dnsmasq
1267
 
1268
##########################################################
1221 richard 1269
##		Fonction "BL"				##
308 richard 1270
##########################################################
1271
BL ()
1272
{
1273
# on copie par défaut la BL de toulouse embarqués dans l'archive d'ALCASAR
648 richard 1274
	rm -rf $DIR_DG/lists/blacklists
1275
	tar zxf $DIR_CONF/blacklists.tar.gz --directory=$DIR_DG/lists/ > /dev/null 2>&1
878 richard 1276
# on crée le répertoire ossi (noms de domaine et URLs ajoutés à la BL)
1277
	mkdir $DIR_DG/lists/blacklists/ossi
1041 richard 1278
	touch $DIR_DG/lists/blacklists/ossi/domains $DIR_DG/lists/blacklists/ossi/domains_wl
1279
	touch $DIR_DG/lists/blacklists/ossi/urls $DIR_DG/lists/blacklists/ossi/urls_wl
309 richard 1280
# On crée les fichiers vides de sites ou d'URL réhabilités
648 richard 1281
	[ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
673 richard 1282
	[ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
648 richard 1283
	touch $DIR_DG/lists/exceptionsitelist
1284
	touch $DIR_DG/lists/exceptionurllist
311 richard 1285
# On crée la configuration de base du filtrage de domaine et d'URL pour Dansguardian
648 richard 1286
	cat <<EOF > $DIR_DG/lists/bannedurllist
311 richard 1287
# Dansguardian filter config for ALCASAR
1288
EOF
648 richard 1289
	cat <<EOF > $DIR_DG/lists/bannedsitelist
311 richard 1290
# Dansguardian domain filter config for ALCASAR
1291
# block all sites except those in the exceptionsitelist --> liste blanche (désactivée)
1292
#**
1293
# block all SSL and CONNECT tunnels
1294
**s
1295
# block all SSL and CONNECT tunnels specified only as an IP
1296
*ips
1297
# block all sites specified only by an IP
1298
*ip
1299
EOF
1000 richard 1300
# Add Bing and Youtube to the safesearch url regext list (parental control)
878 richard 1301
	cat <<EOF >> $DIR_DG/lists/urlregexplist
1302
# Bing - add 'adlt=strict'
1303
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1304
# Youtube - add 'edufilter=your_ID' 
885 richard 1305
#"(^http://[0-9a-z]+\.youtube\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&edufilter=ABCD1234567890abcdef"
878 richard 1306
EOF
1000 richard 1307
# change the the google safesearch ("safe=strict" instead of "safe=vss")
1003 richard 1308
	$SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
648 richard 1309
	chown -R dansguardian:apache $DIR_DG
1310
	chmod -R g+rw $DIR_DG
786 richard 1311
# On adapte la BL de Toulouse à notre structure
654 richard 1312
	if [ "$mode" != "update" ]; then
1313
		$DIR_DEST_SBIN/alcasar-bl.sh --adapt
1314
	fi
308 richard 1315
}
219 jeremy 1316
 
1 root 1317
##########################################################
1221 richard 1318
##		Fonction "cron"				##
1 root 1319
## - Mise en place des différents fichiers de cron	##
1320
##########################################################
1321
cron ()
1322
{
1323
# Modif du fichier 'crontab' pour passer les cron à minuit au lieu de 04h00
1324
	[ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1325
	cat <<EOF > /etc/crontab
1326
SHELL=/bin/bash
1327
PATH=/sbin:/bin:/usr/sbin:/usr/bin
1328
MAILTO=root
1329
HOME=/
1330
 
1331
# run-parts
1332
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1333
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1334
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1335
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1336
EOF
1337
	[ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1338
	cat <<EOF >> /etc/anacrontab
667 franck 1339
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
1340
7       10      cron.logExport          nice /etc/cron.d/alcasar-export_log
1341
7       15      cron.logClean           nice /etc/cron.d/alcasar-clean_log
1342
7	20	cron.importClean	nice /etc/cron.d/alcasar-clean_import
1 root 1343
EOF
1247 crox53 1344
 
811 richard 1345
	cat <<EOF > /etc/cron.d/alcasar-mysql
868 richard 1346
# Contrôle, réparation et export de la base des usagers (tous les lundi à 4h45)
955 richard 1347
45 4 * * 1 root $DIR_DEST_SBIN/alcasar-mysql.sh --dump
905 franck 1348
# Nettoyage des utilisateurs dont la date d'expiration du compte est supérieure à 7 jours
917 franck 1349
40 4 * * * root /usr/local/sbin/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1350
EOF
952 franck 1351
	cat <<EOF > /etc/cron.d/alcasar-archive
1352
# Archive des logs et de la base de données (tous les lundi à 5h35)
1353
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1354
EOF
667 franck 1355
	cat << EOF > /etc/cron.d/alcasar-clean_import
713 franck 1356
# suppression des fichiers de mots de passe lors d'imports massifs par fichier de plus de 24h
503 richard 1357
30 * * * *  root $DIR_DEST_BIN/alcasar-import-clean.sh
168 franck 1358
EOF
722 franck 1359
	cat << EOF > /etc/cron.d/alcasar-distrib-updates
1360
# mise à jour automatique de la distribution tous les jours 3h30
762 franck 1361
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1362
EOF
1247 crox53 1363
	#cat << EOF > /etc/cron.d/alcasar-netflow
1159 crox53 1364
# mise à jour automatique du délais d'expiration des log Nertflow (tous les vendredi à 0h05)
1247 crox53 1365
#15 0 * * 1  root $DIR_DEST_BIN/alcasar-netflow.sh
1366
#EOF
1159 crox53 1367
 
1 root 1368
# mise à jour des stats de connexion (accounting). Scripts provenant de "dialupadmin" (rpm freeradius-web) (cf. wiki.freeradius.org/Dialup_admin).
1369
# on écrase le crontab d'origine installé par le RPM "freeradius-web" (bug remonté à qa.mandriva.com : 46739).
1370
# 'tot_stats' (tout les jours à 01h01) : aggrégat des connexions journalières par usager (renseigne la table 'totacct') 
1371
# 'monthly_tot_stat' (tous les jours à 01h05) : aggrégat des connexions mensuelles par usager (renseigne la table 'mtotacct')
1372
# 'truncate_raddact' (tous les 1er du mois à 01h10) : supprime les entrées journalisées plus vieilles que '$back_days' jours (défini ci-après)
1373
# 'clean_radacct' (tous les 1er du mois à 01h15) : ferme les session ouvertes de plus de '$back_days' jours (défini ci-après)
1374
	$SED "s?^\$back_days.*?\$back_days = 365;?g" /usr/bin/truncate_radacct
1375
	$SED "s?^\$back_days.*?\$back_days = 30;?g" /usr/bin/clean_radacct
1376
	rm -f /etc/cron.daily/freeradius-web
1377
	rm -f /etc/cron.monthly/freeradius-web
1378
	cat << EOF > /etc/cron.d/freeradius-web
1379
1 1 * * * root /usr/bin/tot_stats > /dev/null 2>&1
1380
5 1 * * * root /usr/bin/monthly_tot_stats > /dev/null 2>&1
1381
10 1 1 * * root /usr/bin/truncate_radacct > /dev/null 2>&1
1382
15 1 1 * * root /usr/bin/clean_radacct > /dev/null 2>&1
1383
EOF
671 franck 1384
	cat << EOF > /etc/cron.d/alcasar-watchdog
713 franck 1385
# activation du "chien de garde" (watchdog) toutes les 3'
1 root 1386
*/3 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1387
EOF
808 franck 1388
# activation du "chien de garde des services" (watchdog) toutes les 18'
1389
	cat << EOF > /etc/cron.d/alcasar-daemon-watchdog
1390
# activation du "chien de garde" (daemon-watchdog) toutes les 18'
1391
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1392
EOF
522 richard 1393
# suppression des crons usagers
1394
	rm -f /var/spool/cron/*
1 root 1395
} # End cron
1396
 
1397
##################################################################
1221 richard 1398
## 			Fonction "Fail2Ban"			##
1163 crox53 1399
##- Modification de la configuration de fail2ban		##
1400
##- Sécurisation DDOS, SSH-Brute-Force, Intercept.php ...	##
1401
##################################################################
1402
fail2ban()
1403
{
1191 crox53 1404
	$DIR_CONF/fail2ban.sh
1192 crox53 1405
#Autorise la lecture seule 2 des 3 fichiers de log concernés, havp est traité dans le script d'init de havp
1406
	[ -e /var/log/fail2ban.log ] || touch /var/log/fail2ban.log
1407
	[ -e /var/Save/logs/security/watchdog.log ] || touch /var/Save/logs/security/watchdog.log
1165 crox53 1408
	chmod 644 /var/log/fail2ban.log
1192 crox53 1409
	chmod 644 /var/Save/logs/security/watchdog.log
1163 crox53 1410
} #Fin de fail2ban_install()
1411
 
1412
##################################################################
1221 richard 1413
##			Fonction "post_install"			##
1 root 1414
## - Modification des bannières (locales et ssh) et des prompts ##
1415
## - Installation de la structure de chiffrement pour root	##
1416
## - Mise en place du sudoers et de la sécurité sur les fichiers##
1417
## - Mise en place du la rotation des logs			##
5 franck 1418
## - Configuration dans le cas d'une mise à jour		##
1 root 1419
##################################################################
1420
post_install()
1421
{
1422
# adaptation du script "chien de garde" (watchdog)
376 franck 1423
	$SED "s?^EXTIF=.*?EXTIF=\"$EXTIF\"?g" $DIR_DEST_BIN/alcasar-watchdog.sh
1424
	$SED "s?^INTIF=.*?INTIF=\"$INTIF\"?g" $DIR_DEST_BIN/alcasar-watchdog.sh
1 root 1425
# création de la bannière locale
1007 richard 1426
	[ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
1427
	cp -f $DIR_CONF/banner /etc/mageia-release
1428
	echo " V$VERSION" >> /etc/mageia-release
1 root 1429
# création de la bannière SSH
1007 richard 1430
	cp /etc/mageia-release /etc/ssh/alcasar-banner-ssh
5 franck 1431
	chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 1432
	[ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
1433
	$SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
1434
	$SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
793 richard 1435
# postfix banner anonymisation
1436
	$SED "s?^smtpd_banner =.*?smtpd_banner = $myhostname ESMTP?g" /etc/postfix/main.cf
604 richard 1437
# sshd écoute côté LAN et WAN
1 root 1438
	$SED "s?^#ListenAddress 0\.0\.0\.0?ListenAddress $PRIVATE_IP?g" /etc/ssh/sshd_config
604 richard 1439
	$SED "/^ListenAddress $PRIVATE_IP/a\ListenAddress $PUBLIC_IP" /etc/ssh/sshd_config 
860 richard 1440
	# Put the default value in conf file (sshd, QOS and protocols/dns/ are off)(web antivirus is on)
628 richard 1441
	echo "SSH=off" >> $CONF_FILE
1063 richard 1442
	echo 'SSH_ADMIN_FROM=0.0.0.0/0.0.0.0' >> $CONF_FILE
628 richard 1443
	echo "QOS=off" >> $CONF_FILE
1444
	echo "LDAP=off" >> $CONF_FILE
786 richard 1445
	echo "LDAP_IP=0.0.0.0/0.0.0.0" >> $CONF_FILE
885 richard 1446
	echo "WEB_ANTIVIRUS=on" >> $CONF_FILE
628 richard 1447
	echo "PROTOCOLS_FILTERING=off" >> $CONF_FILE
1448
	echo "DNS_FILTERING=off" >> $CONF_FILE
885 richard 1449
	echo "YOUTUBE_ID=ABCD1234567890abcdef" >> $CONF_FILE
1078 franck 1450
	echo "MULTIWAN=off" >> $CONF_FILE
1451
	echo "FAILOVER=30" >> $CONF_FILE
1452
	echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1336 richard 1453
	echo "#WAN1=\"1,$EXTIF:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
1454
	echo "#WAN2=\"1,$EXTIF:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
1 root 1455
# Coloration des prompts
1456
	[ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 1457
	cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 1458
	$SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
1 root 1459
# Droits d'exécution pour utilisateur apache et sysadmin
1460
	[ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
5 franck 1461
	cp -f $DIR_CONF/sudoers /etc/. ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 1462
	$SED "s?^Host_Alias.*?Host_Alias	LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost		#réseau de l'organisme?g" /etc/sudoers
1342 richard 1463
# prise en compte de la rotation des logs sur 1 an (concerne mysql, httpd, dansguardian, radiusd, ulogd)
1 root 1464
	cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
1465
	chmod 644 /etc/logrotate.d/*
714 franck 1466
# rectification sur versions précédentes de la compression des logs
706 franck 1467
	$SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
1468
# actualisation des fichiers logs compressés
1342 richard 1469
	for dir in firewall dansguardian httpd
706 franck 1470
	do
714 franck 1471
	      find /var/log/$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 1472
	done
1221 richard 1473
# create the alcasar-load_balancing unit
1474
	cat << EOF > /lib/systemd/system/alcasar-load_balancing.service
1184 crox53 1475
#  This file is part of systemd.
1476
#
1477
#  systemd is free software; you can redistribute it and/or modify it
1478
#  under the terms of the GNU General Public License as published by
1479
#  the Free Software Foundation; either version 2 of the License, or
1480
#  (at your option) any later version.
1481
 
1482
# This unit lauches alcasar-load-balancing.sh script.
1483
[Unit]
1484
Description=alcasar-load_balancing.sh execution
1485
After=network.target iptables.service
1486
 
1487
[Service]
1488
Type=oneshot
1489
RemainAfterExit=yes
1490
ExecStart=/usr/local/sbin/alcasar-load_balancing.sh start
1491
ExecStop=/usr/local/sbin/alcasar-load_balancing.sh stop
1492
TimeoutSec=0
1493
SysVStartPriority=99
1494
 
1495
[Install]
1496
WantedBy=multi-user.target
1157 stephane 1497
EOF
1221 richard 1498
# processes launched at boot time (SYSV)
1355 richard 1499
	for i in chilli netfs havp 
1221 richard 1500
	do
1501
		/sbin/chkconfig --add $i
1502
	done
1503
# processes launched at boot time (Systemctl)
1355 richard 1504
	for i in alcasar-load_balancing nfsen mysqld httpd ntpd iptables ulogd dnsmasq radiusd dansguardian freshclam
953 franck 1505
 
1221 richard 1506
	do
1507
		systemctl enable $i
1508
	done
1509
# Apply French Security Agency (ANSSI) rules
568 richard 1510
# ignorer les broadcast ICMP. (attaque smurf) 
1221 richard 1511
	sysctl -w net.ipv4.icmp_echo_ignore_broadcasts=1
568 richard 1512
# ignorer les erreurs ICMP bogus
1221 richard 1513
	sysctl -w net.ipv4.icmp_ignore_bogus_error_responses=1
595 richard 1514
# désactiver l'envoi et la réponse aux ICMP redirects
1221 richard 1515
	sysctl -w net.ipv4.conf.all.accept_redirects=0
1516
	accept_redirect=`grep accept_redirect /etc/sysctl.conf|wc -l`
568 richard 1517
	if [ "$accept_redirect" == "0" ]
1518
	then
679 richard 1519
		echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.conf
1520
	else
1521
		$SED "s?accept_redirects.*?accept_redirects = 0?g" /etc/sysctl.conf
568 richard 1522
	fi
1221 richard 1523
	sysctl -w net.ipv4.conf.all.send_redirects=0
1524
	send_redirect=`grep send_redirect /etc/sysctl.conf|wc -l`
568 richard 1525
	if [ "$send_redirect" == "0" ]
1526
	then
679 richard 1527
		echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.conf
1528
	else
1529
		$SED "s?send_redirects.*?send_redirects = 0?g" /etc/sysctl.conf
568 richard 1530
	fi
1531
# activer les SYN Cookies (attaque syn flood)
1221 richard 1532
	sysctl -w net.ipv4.tcp_syncookies=1
1533
	tcp_syncookies=`grep tcp_syncookies /etc/sysctl.conf|wc -l`
568 richard 1534
	if [ "$tcp_syncookies" == "0" ]
1535
	then
679 richard 1536
		echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.conf
1537
	else
1538
		$SED "s?tcp_syncookies.*?tcp_syncookies = 1?g" /etc/sysctl.conf
568 richard 1539
	fi
595 richard 1540
# activer l'antispoofing niveau Noyau
1221 richard 1541
	sysctl -w net.ipv4.conf.all.rp_filter=1
568 richard 1542
# ignorer le source routing
1221 richard 1543
	sysctl -w net.ipv4.conf.all.accept_source_route=0
1544
	 accept_source_route=`grep accept_source_route /etc/sysctl.conf|wc -l`
568 richard 1545
	if [ "$accept_source_route" == "0" ]
1546
	then
679 richard 1547
		echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.conf
1548
	else
1549
		$SED "s?accept_source_route.*?accept_source_route = 0?g" /etc/sysctl.conf
568 richard 1550
	fi
679 richard 1551
# réglage du timer de maintien de suivi de session à 1h (3600s) au lieu de 5 semaines
1221 richard 1552
	sysctl -w net.netfilter.nf_conntrack_tcp_timeout_established=3600
1553
	timeout_established=`grep timeout_established /etc/sysctl.conf|wc -l`
679 richard 1554
	if [ "$timeout_established" == "0" ]
1555
	then
1556
		echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.conf
1557
	else
793 richard 1558
		$SED "s?timeout_established.*?timeout_established = 3600?g" /etc/sysctl.conf
679 richard 1559
	fi
1157 stephane 1560
# disable log_martians (ALCASAR is often installed between two private network addresses) 
1221 richard 1561
	sysctl -w net.ipv4.conf.all.log_martians=0
306 richard 1562
# On supprime la gestion du <CTRL>+<ALT>+<SUPPR> et des Magic SysReq Keys
1005 richard 1563
# ???	$SED "s?^ALLOW_REBOOT=.*?ALLOW_REBOOT=no?g" /etc/security/msec/level.fileserver
1003 richard 1564
# switch to multi-users runlevel (instead of x11)
1221 richard 1565
	ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
1005 richard 1566
#	GRUB modifications
1567
# limit wait time to 3s
1568
# create an alcasar entry instead of linux-nonfb
1569
# change display to 1024*768 (vga791)
1221 richard 1570
	$SED "s?^timeout.*?timeout 3?g" /boot/grub/menu.lst
1571
	$SED "s?^title linux?title ALCASAR?g" /boot/grub/menu.lst
1572
	$SED "/^kernel/s/splash quiet //" /boot/grub/menu.lst
1573
	$SED "/^kernel/s/vga=.*/vga=791 nomodeset/" /boot/grub/menu.lst
1574
	$SED "/^kernel/s/BOOT_IMAGE=linux /BOOT_IMAGE=linux-nonfb /" /boot/grub/menu.lst
1575
	$SED "/^gfxmenu/d" /boot/grub/menu.lst
1003 richard 1576
# Remove unused services and users
1221 richard 1577
	for old_svc in alsa sound dm
1578
	do
1579
		/sbin/chkconfig --del $old_svc
1580
	done
1581
	for svc in snmpd.service sshd.service
1582
	do
1583
		/bin/systemctl disable $svc
1584
	done
1585
	for rm_users in avahi-autoipd avahi icapd
1586
	do
1587
		user=`cat /etc/passwd|grep $rm_users|cut -d":" -f1`
1588
		if [ "$user" == "$rm_users" ]
1589
		then
1590
			/usr/sbin/userdel -f $rm_users
1591
		fi
1592
	done
1593
# Load and apply the previous conf file
1594
	if [ "$mode" = "update" ]
532 richard 1595
	then
1266 richard 1596
		$DIR_DEST_BIN/alcasar-archive.sh --now # exports current logs in /var/Save/logs
1221 richard 1597
		$DIR_DEST_BIN/alcasar-conf.sh --load
1598
		PARENT_SCRIPT=`basename $0`
1599
		export PARENT_SCRIPT # to avoid stop&start process during the installation process
1600
		$DIR_DEST_BIN/alcasar-conf.sh --apply
1601
		$SED "s?^INSTALL_DATE=.*?INSTALL_DATE=$DATE?g" $CONF_FILE
1602
		$SED "s?^VERSION=.*?VERSION=$VERSION?g" $CONF_FILE
1269 richard 1603
		if [ $MAJ_PREVIOUS_VERSION -lt 2 ] || ([ $MAJ_PREVIOUS_VERSION -eq 2 ] && [ $MIN_PREVIOUS_VERSION -lt 8 ])
1604
		# update needed for versions previous then 2.8 due to the integration of the domainname ("localdomain" by default)
1605
		then
1606
			header_install
1607
			if [ $Lang == "fr" ]
1608
			then 
1609
				echo "Cette mise à jour nécessite de redéfinir le premier compte d'administration du portail"
1610
				echo
1611
				echo -n "Nom : "
1612
			else
1613
				echo "This update need to redefine the first admin account"
1614
				echo
1615
				echo -n "Account : "
1616
			fi
1617
			read admin_portal
1618
			[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
1619
			mkdir -p $DIR_DEST_ETC/digest
1620
			chmod 755 $DIR_DEST_ETC/digest
1621
			until [ -s $DIR_DEST_ETC/digest/key_admin ]
1622
			do
1350 richard 1623
				/usr/bin/htdigest -c $DIR_DEST_ETC/digest/key_admin $HOSTNAME.$DOMAIN $admin_portal
1269 richard 1624
			done
1625
			$DIR_DEST_SBIN/alcasar-profil.sh --list
1626
		fi
532 richard 1627
	fi
1221 richard 1628
	rm -f /tmp/alcasar-conf*
1629
	chown -R root:apache $DIR_DEST_ETC/*
1630
	chmod -R 660 $DIR_DEST_ETC/*
1631
	chmod ug+x $DIR_DEST_ETC/digest
1045 franck 1632
# Apply and save the firewall rules
1633
 	sh $DIR_DEST_BIN/alcasar-iptables.sh
1634
	sleep 2
1 root 1635
	cd $DIR_INSTALL
5 franck 1636
	echo ""
1 root 1637
	echo "#############################################################################"
638 richard 1638
	if [ $Lang == "fr" ]
1639
		then
1640
		echo "#                        Fin d'installation d'ALCASAR                       #"
1641
		echo "#                                                                           #"
1642
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
1643
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
1644
		echo "#                                                                           #"
1645
		echo "#############################################################################"
1646
		echo
1647
		echo "- ALCASAR sera fonctionnel après redémarrage du système"
1648
		echo
1649
		echo "- Lisez attentivement la documentation d'exploitation"
1650
		echo
1651
		echo "- Le centre de controle d'ALCASAR (ACC) est à l'adresse http://alcasar"
1652
		echo
1653
		echo "                   Appuyez sur 'Entrée' pour continuer"
1654
	else	
1655
		echo "#                        Enf of ALCASAR install process                     #"
1656
		echo "#                                                                           #"
1657
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
1658
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
1659
		echo "#                                                                           #"
1660
		echo "#############################################################################"
1661
		echo
1662
		echo "- The system will be rebooted in order to operate ALCASAR"
1663
		echo
1664
		echo "- Read the exploitation documentation"
1665
		echo
1666
		echo "- The ALCASAR Control Center (ACC) is at http://alcasar"
1667
		echo
1668
		echo "                   Hit 'Enter' to continue"
1669
	fi
815 richard 1670
	sleep 2
1671
	if [ "$mode" != "update" ]
820 richard 1672
	then
815 richard 1673
		read a
1674
	fi
774 richard 1675
	clear
1 root 1676
	reboot
1677
} # End post_install ()
1678
 
1349 richard 1679
 
1680
##################################################################
1681
## 			Fonction "gammu_smsd"			##
1682
## - Creation de la base de donnée Gammu			##
1683
## - Creation du fichier de config: gammu_smsd_conf		##
1684
##								##
1685
##################################################################
1686
gammu_smsd()
1687
{
1688
# Create 'gammu' databse
1689
MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --exec"
1690
	$MYSQL="CREATE DATABASE IF NOT EXISTS $DB_GAMMU;GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES"
1691
# Add a gammu database structure
1692
	mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/gammu-smsd-db-vierge.sql
1693
 
1694
 
1695
# Creation du fichier de config gammu_smsd_conf
1696
cat << EOF > /etc/gammu_smsd_conf
1697
[gammu]
1698
port = /dev/ttyUSB0
1699
connection = at115200
1700
 
1701
;########################################################
1702
 
1703
[smsd]
1704
 
1705
PIN = 1234
1706
 
1707
logfile = /var/log/gammu-smsd/gammu-smsd.log
1708
logformat = textall
1709
debuglevel = 0
1710
 
1711
service = sql
1712
driver = native_mysql
1713
user = $DB_USER
1714
password = $radiuspwd
1715
pc = localhost
1716
database = $DB_GAMMU
1717
 
1718
RunOnReceive = /usr/local/bin/alcasar-sms.sh --new_sms
1719
 
1720
StatusFrequency = 30
1721
LoopSleep = 2
1722
 
1723
;ResetFrequency = 300
1724
;HardResetFrequency = 120
1725
 
1726
CheckSecurity = 1 
1727
CheckSignal = 1
1728
CheckBattery = 0
1729
EOF
1730
 
1731
chmod 755 /etc/gammu_smsd_conf
1732
 
1733
#Creation dossier de log Gammu-smsd
1734
mkdir /var/log/gammu-smsd
1735
chmod 755 /var/log/gammu-smsd
1736
 
1737
#Edition du script sql gammu <-> radius
1738
$SED "10c u_db=\"$DB_USER\"" $DIR_DEST_BIN/alcasar-sms.sh
1739
$SED "11c p_db=\"$radiuspwd\"" $DIR_DEST_BIN/alcasar-sms.sh
1740
 
1741
} # END gammu_smsd()
1742
 
1743
 
1744
 
1745
 
1 root 1746
#################################
1005 richard 1747
#  	Main Install loop  	#
1 root 1748
#################################
832 richard 1749
dir_exec=`dirname "$0"`
1750
if [ $dir_exec != "." ]
1751
then
1752
	echo "Lancez ce programme depuis le répertoire de l'archive d'ALCASAR"
1753
	echo "Launch this program from the ALCASAR archive directory"
1754
	exit 0
1755
fi
1756
VERSION=`cat $DIR_INSTALL/VERSION`
291 franck 1757
usage="Usage: alcasar.sh {-i or --install} | {-u or --uninstall}"
1 root 1758
nb_args=$#
1759
args=$1
1760
if [ $nb_args -eq 0 ]
1761
then
1762
	nb_args=1
1763
	args="-h"
1764
fi
1062 richard 1765
chmod -R u+x $DIR_SCRIPTS/*
1 root 1766
case $args in
1767
	-\? | -h* | --h*)
1768
		echo "$usage"
1769
		exit 0
1770
		;;
291 franck 1771
	-i | --install)
959 franck 1772
		license
5 franck 1773
		header_install
29 richard 1774
		testing
1336 richard 1775
# Test if ALCASAR is already installed
1249 richard 1776
		if [ -e $CONF_FILE ]
1 root 1777
		then
1249 richard 1778
			current_version=`cat $CONF_FILE | grep VERSION | cut -d"=" -f2`
595 richard 1779
			if [ $Lang == "fr" ]
1249 richard 1780
				then echo -n "La version "; echo -n $current_version ; echo " d'ALCASAR est déjà installée";
1781
				else echo -n "ALCASAR Version "; echo -n $current_version ; echo " is already installed";
595 richard 1782
			fi
5 franck 1783
			response=0
460 richard 1784
			PTN='^[oOnNyY]$'
580 richard 1785
			until [[ $(expr $response : $PTN) -gt 0 ]]
5 franck 1786
			do
595 richard 1787
				if [ $Lang == "fr" ]
1788
					then echo -n "Voulez-vous effectuer une mise à jour (O/n)? ";
1789
					else echo -n "Do you want to update (Y/n)?";
1790
				 fi
5 franck 1791
				read response
1792
			done
597 richard 1793
			if [ "$response" = "n" ] || [ "$response" = "N" ] 
5 franck 1794
			then
597 richard 1795
				rm -f /tmp/alcasar-conf*
1796
			else
636 richard 1797
# Create a backup of running version importants files
389 franck 1798
				$DIR_SCRIPTS/alcasar-conf.sh --create
532 richard 1799
				mode="update"
5 franck 1800
			fi
1 root 1801
		fi
595 richard 1802
# RPMs install
1803
		$DIR_SCRIPTS/alcasar-urpmi.sh
1804
		if [ "$?" != "0" ]
1 root 1805
		then
595 richard 1806
			exit 0
1807
		fi
1249 richard 1808
		if [ -e $CONF_FILE ]
595 richard 1809
		then
597 richard 1810
# Uninstall the running version
532 richard 1811
			$DIR_SCRIPTS/sbin/alcasar-uninstall.sh
595 richard 1812
		fi
636 richard 1813
# Test if manual update	
1057 richard 1814
		if [ -e /tmp/alcasar-conf*.tar.gz ] && [ "$mode" != "update" ]
595 richard 1815
		then
636 richard 1816
			header_install
595 richard 1817
			if [ $Lang == "fr" ]
636 richard 1818
				then echo "Le fichier de configuration d'une ancienne version a été trouvé";
1819
				else echo "The configuration file of an old version has been found";
595 richard 1820
			fi
597 richard 1821
			response=0
1822
			PTN='^[oOnNyY]$'
1823
			until [[ $(expr $response : $PTN) -gt 0 ]]
1824
			do
1825
				if [ $Lang == "fr" ]
1826
					then echo -n "Voulez-vous l'utiliser (O/n)? ";
1827
					else echo -n "Do you want to use it (Y/n)?";
1828
				 fi
1829
				read response
1830
				if [ "$response" = "n" ] || [ "$response" = "N" ] 
1831
				then rm -f /tmp/alcasar-conf*
1832
				fi
1833
			done
1834
		fi
636 richard 1835
# Test if update
1057 richard 1836
		if [ -e /tmp/alcasar-conf* ] 
597 richard 1837
		then
1838
			if [ $Lang == "fr" ]
1839
				then echo "#### Installation avec mise à jour ####";
1840
				else echo "#### Installation with update     ####";
1841
			fi
636 richard 1842
# Extract the central configuration file
1057 richard 1843
			tar -xf /tmp/alcasar-conf* conf/etc/alcasar.conf 
637 richard 1844
			ORGANISME=`grep ORGANISM conf/etc/alcasar.conf|cut -d"=" -f2`
1010 richard 1845
			PREVIOUS_VERSION=`grep VERSION conf/etc/alcasar.conf|cut -d"=" -f2`
1846
			MAJ_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f1`
1847
			MIN_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f2|cut -c1`
1848
			UPD_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f3`
5 franck 1849
			mode="update"
1850
		else
1851
			mode="install"
1 root 1852
		fi
1342 richard 1853
		for func in init network ACC CA init_db param_radius param_web_radius param_chilli param_dansguardian antivirus param_ulogd param_nfsen param_dnsmasq BL cron fail2ban post_install
5 franck 1854
		do
1855
			$func
1221 richard 1856
# echo "*** 'debug' : end of function $func ***"; read a
14 richard 1857
		done
5 franck 1858
		;;
291 franck 1859
	-u | --uninstall)
5 franck 1860
		if [ ! -e $DIR_DEST_SBIN/alcasar-uninstall.sh ]
1 root 1861
		then
597 richard 1862
			if [ $Lang == "fr" ]
1863
				then echo "ALCASAR n'est pas installé!";
1864
				else echo "ALCASAR isn't installed!";
1865
			fi
1 root 1866
			exit 0
1867
		fi
5 franck 1868
		response=0
1869
		PTN='^[oOnN]$'
580 richard 1870
		until [[ $(expr $response : $PTN) -gt 0 ]]
5 franck 1871
		do
597 richard 1872
			if [ $Lang == "fr" ]
1873
				then echo -n "Voulez-vous créer le fichier de configuration de la version actuelle (0/n)? ";
854 richard 1874
				else echo -n "Do you want to create the running version configuration file (Y/n)? ";
597 richard 1875
			fi
5 franck 1876
			read response
1877
		done
1103 richard 1878
		if [ "$response" = "o" ] || [ "$response" = "O" ] || [ "$response" = "Y" ] || [ "$response" = "y" ]
1 root 1879
		then
1103 richard 1880
			$DIR_SCRIPTS/alcasar-conf.sh --create
498 richard 1881
		else	
1882
			rm -f /tmp/alcasar-conf*
1 root 1883
		fi
597 richard 1884
# Uninstall the running version
65 richard 1885
		$DIR_SCRIPTS/sbin/alcasar-uninstall.sh
1 root 1886
		;;
1887
	*)
1888
		echo "Argument inconnu :$1";
460 richard 1889
		echo "Unknown argument :$1";
1 root 1890
		echo "$usage"
1891
		exit 1
1892
		;;
1893
esac
10 franck 1894
# end of script
366 franck 1895