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1361 richard 1
 
672 richard 2
#!/bin/bash
57 franck 3
#  $Id: alcasar.sh 1365 2014-05-28 14:38:29Z richard $ 
1 root 4
 
5
# alcasar.sh
959 franck 6
 
1157 stephane 7
# ALCASAR Install script -  CopyLeft ALCASAR Team [Rexy + 3abtux + Steweb + Crox + ...] 
8
# Ce programme est un logiciel libre ; This software is free and open source
959 franck 9
# elle que publiée par la Free Software Foundation ; soit la version 3 de la Licence. 
10
# Ce programme est distribué dans l'espoir qu'il sera utile, mais SANS AUCUNE GARANTIE ; 
11
# sans même une garantie implicite de COMMERCIABILITE ou DE CONFORMITE A UNE UTILISATION PARTICULIERE. 
12
# Voir la Licence Publique Générale GNU pour plus de détails. 
13
 
967 franck 14
#  team@alcasar.net
959 franck 15
 
1 root 16
# by Franck BOUIJOUX, Pascal LEVANT and Richard REY
17
# This script is distributed under the Gnu General Public License (GPL)
18
 
672 richard 19
# Script d'installation d'ALCASAR (Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau)
1007 richard 20
# ALCASAR est architecturé autour d'une distribution Linux Mageia minimaliste et les logiciels libres suivants :
1 root 21
# Install script for ALCASAR (a secured and authenticated Internet access control captive portal)
1007 richard 22
# ALCASAR is based on a stripped Mageia (LSB) with the following open source softwares :
672 richard 23
#
1342 richard 24
# Coovachilli, freeradius, mariaDB, apache, netfilter, dansguardian, ntpd, openssl, dnsmasq, havp, libclamav, Ulog, fail2ban, NFsen and NFdump
1 root 25
 
26
# Options :
376 franck 27
#       -i or --install
28
#       -u or --uninstall
1 root 29
 
376 franck 30
# Functions :
1221 richard 31
#	testing			: connectivity tests and downloading before intall
32
#	init			: Installation of RPM and scripts
33
#	network			: Network parameters
34
#	ACC			: ALCASAR Control Center installation
35
#	CA			: Certification Authority initialization
36
#	init_db			: Initilization of radius database managed with MariaDB
37
#	param_radius		: FreeRadius initialisation
38
#	param_web_radius	: copy ans modifiy original "freeradius web" in ACC
39
#	param_chilli		: coovachilli initialisation (+authentication page)
40
#	param_dansguardian	: DansGuardian filtering HTTP proxy configuration
41
#	antivirus		: HAVP + libclamav configuration
42
#	param_nfsen		: Configuration du grapheur nfsen pour apache 
1253 richard 43
#	dnsmasq			: Name server configuration
44
#	BL			: BlackList of Toulouse configuration : split into 3 BL (for Dnsmasq, for dansguardian and for Netfilter)
1266 richard 45
#	cron			: Logs export + watchdog + connexion statistics
1253 richard 46
#	fail2ban		: Fail2ban installation and configuration
1266 richard 47
#	post_install		: Security, log rotation, etc.
1349 richard 48
#	gammu_smsd			: Autoregister addon (gammu-smsd)
1 root 49
 
50
DATE=`date '+%d %B %Y - %Hh%M'`
51
DATE_SHORT=`date '+%d/%m/%Y'`
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Lang=`echo $LANG|cut -c 1-2`
1362 richard 53
mode="install"
1 root 54
# ******* Files parameters - paramètres fichiers *********
1015 richard 55
DIR_INSTALL=`pwd`				# current directory 
56
DIR_CONF="$DIR_INSTALL/conf"			# install directory (with conf files)
57
DIR_SCRIPTS="$DIR_INSTALL/scripts"		# install directory (with script files)
58
DIR_SAVE="/var/Save"				# backup directory (system_backup, user_db_backup, logs)
59
DIR_WEB="/var/www/html"				# directory of APACHE
60
DIR_DG="/etc/dansguardian"			# directory of DansGuardian
61
DIR_ACC="$DIR_WEB/acc"				# directory of the 'ALCASAR Control Center'
62
DIR_DEST_BIN="/usr/local/bin"			# directory of ALCASAR scripts
63
DIR_DEST_SBIN="/usr/local/sbin"			# directory of ALCASAR admin scripts
64
DIR_DEST_ETC="/usr/local/etc"			# directory of ALCASAR conf files
65
DIR_DEST_SHARE="/usr/local/share"		# directory of share files used by ALCASAR (dnsmasq for instance)
66
CONF_FILE="$DIR_DEST_ETC/alcasar.conf"		# central ALCASAR conf file
67
PASSWD_FILE="/root/ALCASAR-passwords.txt"	# text file with the passwords and shared secrets
1 root 68
# ******* DBMS parameters - paramètres SGBD ********
1243 richard 69
DB_RADIUS="radius"				# database name used by FreeRadius server
70
DB_USER="radius"				# user name allows to request the users database
1349 richard 71
DB_GAMMU="gammu"				# database name used by Gammu-smsd
1 root 72
# ******* Network parameters - paramètres réseau *******
1211 crox53 73
HOSTNAME="alcasar"				# 
1243 richard 74
DOMAIN="localdomain"				# default local domain
1336 richard 75
EXTIF=`/sbin/ip route|grep default|cut -d" " -f5`	# EXTIF is connected to the ISP broadband modem/router (In France : Box-FAI)
76
INTIF=`/sbin/ip	link|grep '^[[:digit:]]:'|grep -v "lo\|$EXTIF"|cut -d" " -f2|tr -d ":"`		# INTIF is connected to the consultation network
1148 crox53 77
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 80
# ****** Paths - chemin des commandes *******
81
SED="/bin/sed -i"
82
# ****************** End of global parameters *********************
83
 
959 franck 84
license ()
85
{
86
	if [ $Lang == "fr" ]
967 franck 87
	then cat $DIR_INSTALL/gpl-3.0.fr.txt | more
88
	else cat $DIR_INSTALL/gpl-3.0.txt | more
959 franck 89
	fi
975 franck 90
	echo "Taper sur Entrée pour continuer !"
91
	echo "Enter to continue."
959 franck 92
	read a
93
}
94
 
1 root 95
header_install ()
96
{
97
	clear
98
	echo "-----------------------------------------------------------------------------"
460 richard 99
	echo "                     ALCASAR V$VERSION Installation"
1 root 100
	echo "Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau"
101
	echo "-----------------------------------------------------------------------------"
102
} # End of header_install ()
103
 
1174 crox53 104
 
1 root 105
##################################################################
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##			Function "testing"			##
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## - Test of free space on /var  (>10G)				##
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## - Test of Internet access					##
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##################################################################
110
testing ()
111
{
1362 richard 112
# Test if ALCASAR is already installed
113
	if [ -e $CONF_FILE ]
114
	then
115
		current_version=`cat $CONF_FILE | grep VERSION | cut -d"=" -f2`
1342 richard 116
		if [ $Lang == "fr" ]
1362 richard 117
			then echo -n "La version "; echo -n $current_version ; echo " d'ALCASAR est déjà installée";
118
			else echo -n "ALCASAR Version "; echo -n $current_version ; echo " is already installed";
1342 richard 119
		fi
1362 richard 120
		response=0
121
		PTN='^[oOnNyY]$'
122
		until [[ $(expr $response : $PTN) -gt 0 ]]
123
		do
124
			if [ $Lang == "fr" ]
125
				then echo -n "Voulez-vous effectuer une mise à jour (O/n)? ";
126
				else echo -n "Do you want to update (Y/n)?";
127
			 fi
128
			read response
129
		done
130
		if [ "$response" = "n" ] || [ "$response" = "N" ] 
131
		then
132
			rm -f /tmp/alcasar-conf*
133
		else
134
# Create a backup of running version importants files
135
			$DIR_SCRIPTS/alcasar-conf.sh --create
136
			mode="update"
137
		fi
138
	else
1365 richard 139
		if [ ! -d /var/log/netflow/porttracker ]
140
			then
141
			free_space=`df -BG --output=avail /var|tail -1|tr -d [:space:]G`
142
			if [ $free_space -lt 10 ]
143
				then
144
				if [ $Lang == "fr" ]
145
					then echo "place disponible sur /var insufisante ($free_space Go au lieu de 10 Go au minimum)"
146
					else echo "not enough free space on /var ($free_space GB instead of at least 10 GB)"
147
				fi
148
			exit 0
1362 richard 149
			fi
1365 richard 150
		fi	
1342 richard 151
	fi
152
if [ $Lang == "fr" ]
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		then echo -n "Tests des paramètres réseau : "
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		else echo -n "Network parameters tests : "
155
	fi
1336 richard 156
# We test EXTIF config files
784 richard 157
	PUBLIC_IP=`grep IPADDR /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2`
158
	PUBLIC_GATEWAY=`grep GATEWAY /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2`
1362 richard 159
	if [ "$EXTIF" == "" ] || [ `echo $PUBLIC_IP|wc -c` -lt 7 ] || [ `echo $PUBLIC_GATEWAY|wc -c` -lt 7 ]
784 richard 160
		then
161
		if [ $Lang == "fr" ]
162
		then 
163
			echo "Échec"
164
			echo "La carte réseau connectée à Internet ($EXTIF) n'est pas correctement configurée."
165
			echo "Renseignez les champs suivants dans le fichier '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 166
			echo "Appliquez les changements : 'systemctl restart network'"
784 richard 167
		else
168
			echo "Failed"
169
			echo "The Internet connected network card ($EXTIF) isn't well configured."
170
			echo "The folowing parametres must be set in the file '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 171
			echo "Apply the new configuration 'systemctl restart network'"
784 richard 172
		fi
830 richard 173
		echo "DEVICE=$EXTIF"
784 richard 174
		echo "IPADDR="
175
		echo "NETMASK="
176
		echo "GATEWAY="
177
		echo "DNS1="
178
		echo "DNS2="
830 richard 179
		echo "ONBOOT=yes"
784 richard 180
		exit 0
181
	fi
182
	echo -n "."
460 richard 183
# We test the Ethernet links state
29 richard 184
	for i in $EXTIF $INTIF
185
	do
294 richard 186
		/sbin/ip link set $i up
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		sleep 3
1031 richard 188
		CMD=`/usr/sbin/ethtool $i |egrep 'Link detected'| awk '{print $NF}'`
189
		CMD2=`/sbin/mii-tool $i | grep link | awk '{print $NF}'`
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		if [ $CMD != "yes" ] && [ $CMD2 != "ok" ]
29 richard 191
			then
595 richard 192
			if [ $Lang == "fr" ]
193
			then 
194
				echo "Échec"
195
				echo "Le lien réseau de la carte $i n'est pas actif."
196
				echo "Réglez ce problème puis relancez ce script."
197
			else
198
				echo "Failed"
199
				echo "The link state of $i interface id down."
200
				echo "Resolv this problem, then restart this script."
201
			fi
29 richard 202
			exit 0
203
		fi
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	echo -n "."
29 richard 205
	done
206
# On teste la présence d'un routeur par défaut (Box FAI)
784 richard 207
	if [ `ip route list|grep -c ^default` -ne "1" ] ; then
595 richard 208
		if [ $Lang == "fr" ]
209
		then 
210
			echo "Échec"
211
			echo "Vous n'avez pas configuré l'accès à Internet ou le câble réseau n'est pas sur la bonne carte."
212
			echo "Réglez ce problème puis relancez ce script."
213
		else
214
			echo "Failed"
215
			echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
216
			echo "Resolv this problem, then restart this script."
217
		fi
29 richard 218
		exit 0
219
	fi
308 richard 220
	echo -n "."
978 franck 221
# On teste le lien vers le routeur par defaut
308 richard 222
	IP_GW=`ip route list|grep ^default|cut -d" " -f3`
223
	arp_reply=`/usr/sbin/arping -b -I$EXTIF -c1 -w2 $IP_GW|grep response|cut -d" " -f2`
527 richard 224
	if [ $(expr $arp_reply) -eq 0 ]
308 richard 225
	       	then
595 richard 226
		if [ $Lang == "fr" ]
227
		then 
228
			echo "Échec"
229
			echo "Le routeur de site ou la Box Internet ($IP_GW) ne répond pas."
230
			echo "Réglez ce problème puis relancez ce script."
231
		else
232
			echo "Failed"
233
			echo "The Internet gateway doesn't answered"
234
			echo "Resolv this problem, then restart this script."
235
		fi
308 richard 236
		exit 0
237
	fi
238
	echo -n "."
421 franck 239
# On teste la connectivité Internet
29 richard 240
	rm -rf /tmp/con_ok.html
308 richard 241
	/usr/bin/curl www.google.fr -s -o /tmp/con_ok.html
29 richard 242
	if [ ! -e /tmp/con_ok.html ]
243
	then
595 richard 244
		if [ $Lang == "fr" ]
245
		then 
246
			echo "La tentative de connexion vers Internet a échoué (google.fr)."
247
			echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
248
			echo "Vérifiez la validité des adresses IP des DNS."
249
		else
250
			echo "The Internet connection try failed (google.fr)."
251
			echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
252
			echo "Verify the DNS IP addresses"
253
		fi
29 richard 254
		exit 0
255
	fi
256
	rm -rf /tmp/con_ok.html
308 richard 257
	echo ". : ok"
302 richard 258
} # end of testing
259
 
260
##################################################################
1221 richard 261
##			Function "init"				##
302 richard 262
## - Création du fichier "/root/ALCASAR_parametres.txt"		##
263
## - Installation et modification des scripts du portail	##
264
##################################################################
265
init ()
266
{
527 richard 267
	if [ "$mode" != "update" ]
302 richard 268
	then
269
# On affecte le nom d'organisme
597 richard 270
		header_install
302 richard 271
		ORGANISME=!
272
		PTN='^[a-zA-Z0-9-]*$'
580 richard 273
		until [[ $(expr $ORGANISME : $PTN) -gt 0 ]]
302 richard 274
                do
595 richard 275
			if [ $Lang == "fr" ]
597 richard 276
			       	then echo -n "Entrez le nom de votre organisme : "
277
				else echo -n "Enter the name of your organism : "
595 richard 278
			fi
330 franck 279
			read ORGANISME
613 richard 280
			if [ "$ORGANISME" == "" ]
330 franck 281
				then
282
				ORGANISME=!
283
			fi
284
		done
302 richard 285
	fi
1 root 286
# On crée aléatoirement les mots de passe et les secrets partagés
628 richard 287
	rm -f $PASSWD_FILE
1350 richard 288
	grubpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
289
	echo -n "Password to protect the GRUB boot menu (!!!qwerty keyboard) : " > $PASSWD_FILE
628 richard 290
	echo "$grubpwd" >> $PASSWD_FILE
1348 richard 291
	md5_grubpwd=`/usr/bin/openssl passwd -1 $grubpwd`
384 richard 292
	$SED "/^password.*/d" /boot/grub/menu.lst
293
	$SED "1ipassword --md5 $md5_grubpwd" /boot/grub/menu.lst
1350 richard 294
	mysqlpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
1003 richard 295
	echo -n "Name and password of Mysql/mariadb administrator : " >> $PASSWD_FILE
628 richard 296
	echo "root / $mysqlpwd" >> $PASSWD_FILE
1350 richard 297
	radiuspwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
1003 richard 298
	echo -n "Name and password of Mysql/mariadb user : " >> $PASSWD_FILE
628 richard 299
	echo "$DB_USER / $radiuspwd" >> $PASSWD_FILE
1350 richard 300
	secretuam=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
628 richard 301
	echo -n "Shared secret between the script 'intercept.php' and coova-chilli : " >> $PASSWD_FILE
302
	echo "$secretuam" >> $PASSWD_FILE
1350 richard 303
	secretradius=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
628 richard 304
	echo -n "Shared secret between coova-chilli and FreeRadius : " >> $PASSWD_FILE
305
	echo "$secretradius" >> $PASSWD_FILE
306
	chmod 640 $PASSWD_FILE
977 richard 307
# Scripts and conf files copy 
308
#  - in /usr/local/bin :  alcasar-{CA.sh,conf.sh,import-clean.sh,iptables-bypass.sh,iptables.sh,log.sh,watchdog.sh}
5 franck 309
	cp -f $DIR_SCRIPTS/alcasar* $DIR_DEST_BIN/. ; chown root:root $DIR_DEST_BIN/alcasar* ; chmod 740 $DIR_DEST_BIN/alcasar*
977 richard 310
#  - 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 311
	cp -f $DIR_SCRIPTS/sbin/alcasar* $DIR_DEST_SBIN/. ; chown root:root $DIR_DEST_SBIN/alcasar* ; chmod 740 $DIR_DEST_SBIN/alcasar*
977 richard 312
#  - in /usr/local/etc : alcasar-{bl-categories-enabled,dns-name,iptables-local.sh,services}
648 richard 313
	cp -f $DIR_CONF/etc/alcasar* $DIR_DEST_ETC/. ; chown root:apache $DIR_DEST_ETC/alcasar* ; chmod 660 $DIR_DEST_ETC/alcasar*
1 root 314
	$SED "s?^radiussecret.*?radiussecret=\"$secretradius\"?g" $DIR_DEST_SBIN/alcasar-logout.sh
315
	$SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_SBIN/alcasar-mysql.sh
5 franck 316
	$SED "s?^DB_USER=.*?DB_USER=\"$DB_USER\"?g" $DIR_DEST_SBIN/alcasar-mysql.sh $DIR_DEST_BIN/alcasar-conf.sh
317
	$SED "s?^radiuspwd=.*?radiuspwd=\"$radiuspwd\"?g" $DIR_DEST_SBIN/alcasar-mysql.sh $DIR_DEST_BIN/alcasar-conf.sh
628 richard 318
# generate central conf file
319
	cat <<EOF > $CONF_FILE
612 richard 320
##########################################
321
##                                      ##
322
##          ALCASAR Parameters          ##
323
##                                      ##
324
##########################################
1 root 325
 
612 richard 326
INSTALL_DATE=$DATE
327
VERSION=$VERSION
328
ORGANISM=$ORGANISME
923 franck 329
DOMAIN=$DOMAIN
612 richard 330
EOF
628 richard 331
	chmod o-rwx $CONF_FILE
1 root 332
} # End of init ()
333
 
334
##################################################################
1221 richard 335
##			Function "network"			##
1 root 336
## - Définition du plan d'adressage du réseau de consultation	##
595 richard 337
## - Nommage DNS du système 					##
1336 richard 338
## - Configuration de l'interface INTIF (réseau de consultation)##
1 root 339
## - Modification du fichier /etc/hosts				##
340
## - Configuration du serveur de temps (NTP)			##
341
## - Renseignement des fichiers hosts.allow et hosts.deny	##
342
##################################################################
343
network ()
344
{
345
	header_install
636 richard 346
	if [ "$mode" != "update" ]
347
		then
348
		if [ $Lang == "fr" ]
349
			then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
350
			else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
351
		fi
352
		response=0
353
		PTN='^[oOyYnN]$'
354
		until [[ $(expr $response : $PTN) -gt 0 ]]
1 root 355
		do
595 richard 356
			if [ $Lang == "fr" ]
659 richard 357
				then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 358
				else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 359
			fi
1 root 360
			read response
361
		done
636 richard 362
		if [ "$response" = "n" ] || [ "$response" = "N" ]
363
		then
364
			PRIVATE_IP_MASK="0"
365
			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:]]$'
366
			until [[ $(expr $PRIVATE_IP_MASK : $PTN) -gt 0 ]]
1 root 367
			do
595 richard 368
				if [ $Lang == "fr" ]
597 richard 369
					then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
370
					else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 371
				fi
597 richard 372
				read PRIVATE_IP_MASK
1 root 373
			done
636 richard 374
		else
375
       			PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
376
		fi
595 richard 377
	else
637 richard 378
		PRIVATE_IP_MASK=`grep PRIVATE_IP conf/etc/alcasar.conf|cut -d"=" -f2` 
379
		rm -rf conf/etc/alcasar.conf
1 root 380
	fi
861 richard 381
# Define LAN side global parameters
1243 richard 382
	hostname $HOSTNAME.$DOMAIN
383
	echo $HOSTNAME.$DOMAIN > /etc/hostname
977 richard 384
	PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network address (ie.: 192.168.182.0)
385
	PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network mask (ie.: 255.255.255.0)
386
	PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`						# ALCASAR private ip address (consultation LAN side)
387
	PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`					# network prefix (ie. 24)
388
	PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX						# ie.: 192.168.182.0/24
389
	classe=$((PRIVATE_PREFIX/8)); classe_sup=`expr $classe + 1`; classe_sup_sup=`expr $classe + 2`	# ie.: 2=classe B, 3=classe C
390
	PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.				# compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
391
	PRIVATE_BROADCAST=`/bin/ipcalc -b $PRIVATE_NETWORK_MASK | cut -d"=" -f2`			# private network broadcast (ie.: 192.168.182.255)
392
	private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f$classe_sup`			# last octet of LAN address
393
	private_broadcast_ending=`echo $PRIVATE_BROADCAST | cut -d"." -f$classe_sup`			# last octet of LAN broadcast
837 richard 394
	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 395
	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 396
	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 397
	PRIVATE_MAC=`/sbin/ip link show $INTIF | grep ether | cut -d" " -f6`				# MAC address of INTIF
841 richard 398
# Define Internet parameters
14 richard 399
	[ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
400
	DNS1=`grep DNS1 /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF|cut -d"=" -f2` 	# @ip 1er DNS
401
	DNS2=`grep DNS2 /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF|cut -d"=" -f2` 	# @ip 2ème DNS
70 franck 402
	DNS1=${DNS1:=208.67.220.220}
403
	DNS2=${DNS2:=208.67.222.222}
597 richard 404
	PUBLIC_NETMASK=`grep NETMASK /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF|cut -d"=" -f2`
1052 richard 405
	DEFAULT_PUBLIC_NETMASK=`ipcalc -m $PUBLIC_IP | cut -d"=" -f2`
784 richard 406
	PUBLIC_NETMASK=${PUBLIC_NETMASK:=$DEFAULT_PUBLIC_NETMASK}
1052 richard 407
	PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 408
	PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
765 stephane 409
	echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
994 franck 410
	echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 411
	echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE 
412
	echo "DNS1=$DNS1" >> $CONF_FILE
413
	echo "DNS2=$DNS2" >> $CONF_FILE
414
	echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
941 richard 415
	echo "DHCP=full" >> $CONF_FILE
914 franck 416
	echo "EXT_DHCP_IP=none" >> $CONF_FILE
417
	echo "RELAY_DHCP_IP=none" >> $CONF_FILE
418
	echo "RELAY_DHCP_PORT=none" >> $CONF_FILE
597 richard 419
	[ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
841 richard 420
# config network
1 root 421
	cat <<EOF > /etc/sysconfig/network
422
NETWORKING=yes
1243 richard 423
HOSTNAME="$HOSTNAME.$DOMAIN"
1 root 424
FORWARD_IPV4=true
425
EOF
841 richard 426
# config /etc/hosts
1 root 427
	[ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
428
	cat <<EOF > /etc/hosts
503 richard 429
127.0.0.1	localhost
1353 richard 430
$PRIVATE_IP	$HOSTNAME.$DOMAIN $HOSTNAME $ORGANISME.$DOMAIN $ORGANISME
1 root 431
EOF
1336 richard 432
# Config EXTIF (Internet)
14 richard 433
	cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
434
DEVICE=$EXTIF
435
BOOTPROTO=static
597 richard 436
IPADDR=$PUBLIC_IP
437
NETMASK=$PUBLIC_NETMASK
438
GATEWAY=$PUBLIC_GATEWAY
14 richard 439
DNS1=127.0.0.1
440
ONBOOT=yes
441
METRIC=10
442
NOZEROCONF=yes
443
MII_NOT_SUPPORTED=yes
444
IPV6INIT=no
445
IPV6TO4INIT=no
446
ACCOUNTING=no
447
USERCTL=no
994 franck 448
MTU=$MTU
14 richard 449
EOF
1336 richard 450
# Config INTIF (consultation LAN) in normal mode
841 richard 451
	cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
452
DEVICE=$INTIF
453
BOOTPROTO=static
454
ONBOOT=yes
455
NOZEROCONF=yes
456
MII_NOT_SUPPORTED=yes
457
IPV6INIT=no
458
IPV6TO4INIT=no
459
ACCOUNTING=no
460
USERCTL=no
1157 stephane 461
ETHTOOL_OPTS=$ETHTOOL_OPTS
841 richard 462
EOF
1336 richard 463
# Config of INTIF in bypass mode (see "alcasar-bypass.sh")
793 richard 464
	cat <<EOF > /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
1 root 465
DEVICE=$INTIF
466
BOOTPROTO=static
467
IPADDR=$PRIVATE_IP
604 richard 468
NETMASK=$PRIVATE_NETMASK
1 root 469
ONBOOT=yes
470
METRIC=10
471
NOZEROCONF=yes
472
MII_NOT_SUPPORTED=yes
14 richard 473
IPV6INIT=no
474
IPV6TO4INIT=no
475
ACCOUNTING=no
476
USERCTL=no
1 root 477
EOF
440 franck 478
# Mise à l'heure du serveur
479
	[ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
480
	cat <<EOF > /etc/ntp/step-tickers
455 franck 481
0.fr.pool.ntp.org	# adapt to your country
482
1.fr.pool.ntp.org
483
2.fr.pool.ntp.org
440 franck 484
EOF
485
# Configuration du serveur de temps (sur lui même)
1 root 486
	[ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
487
	cat <<EOF > /etc/ntp.conf
456 franck 488
server 0.fr.pool.ntp.org	# adapt to your country
447 franck 489
server 1.fr.pool.ntp.org
490
server 2.fr.pool.ntp.org
491
server 127.127.1.0   		# local clock si NTP internet indisponible ...
411 richard 492
fudge 127.127.1.0 stratum 10
604 richard 493
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
1 root 494
restrict 127.0.0.1
310 richard 495
driftfile /var/lib/ntp/drift
1 root 496
logfile /var/log/ntp.log
497
EOF
440 franck 498
 
310 richard 499
	chown -R ntp:ntp /var/lib/ntp
1 root 500
# Renseignement des fichiers hosts.allow et hosts.deny
501
	[ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
502
	cat <<EOF > /etc/hosts.allow
503
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 504
sshd: ALL
1 root 505
ntpd: $PRIVATE_NETWORK_SHORT
506
EOF
507
	[ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
508
	cat <<EOF > /etc/hosts.deny
509
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
510
EOF
604 richard 511
# Firewall config
790 richard 512
	$SED "s?^EXTIF=.*?EXTIF=\"$EXTIF\"?g" $DIR_DEST_BIN/alcasar-iptables.sh  $DIR_DEST_BIN/alcasar-iptables-bypass.sh
513
	$SED "s?^INTIF=.*?INTIF=\"$INTIF\"?g" $DIR_DEST_BIN/alcasar-iptables.sh  $DIR_DEST_BIN/alcasar-iptables-bypass.sh
514
	chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 515
# create the filter exception file and ip_bloqued file
790 richard 516
	touch $DIR_DEST_ETC/alcasar-filter-exceptions
860 richard 517
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 518
	echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 519
# load conntrack ftp module
520
	[ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
521
	echo "ip_conntrack_ftp" >>  /etc/modprobe.preload
1159 crox53 522
# load ipt_NETFLOW module
523
	echo "ipt_NETFLOW" >>  /etc/modprobe.preload
1157 stephane 524
# 
860 richard 525
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh
1 root 526
} # End of network ()
527
 
528
##################################################################
1221 richard 529
##			Function "ACC"				##
530
## - installation du centre de gestion (ALCASAR Control Center)	##
1 root 531
## - configuration du serveur web (Apache)			##
532
## - définition du 1er comptes de gestion 			##
533
## - sécurisation des accès					##
534
##################################################################
1221 richard 535
ACC ()
1 root 536
{
537
	[ -d $DIR_WEB ] && rm -rf $DIR_WEB
538
	mkdir $DIR_WEB
539
# Copie et configuration des fichiers du centre de gestion
316 richard 540
	cp -rf $DIR_INSTALL/web/* $DIR_WEB/
972 richard 541
	echo "$VERSION" > $DIR_WEB/VERSION
316 richard 542
	$SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
543
	$SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
544
	$SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
545
	$SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
546
	chmod 640 $DIR_ACC/phpsysinfo/includes/xml/portail.php
5 franck 547
	chown -R apache:apache $DIR_WEB/*
1342 richard 548
	for i in system_backup base logs/firewall logs/httpd logs/security;
1 root 549
	do
550
		[ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
551
	done
5 franck 552
	chown -R root:apache $DIR_SAVE
71 richard 553
# Configuration et sécurisation php
554
	[ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
534 richard 555
	timezone=`cat /etc/sysconfig/clock|grep ZONE|cut -d"=" -f2`
556
	$SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.ini
411 richard 557
	$SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
558
	$SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
71 richard 559
	$SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
560
	$SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
561
# Configuration et sécurisation Apache
790 richard 562
	rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
1 root 563
	[ -e /etc/httpd/conf/httpd.conf.default ] || cp /etc/httpd/conf/httpd.conf /etc/httpd/conf/httpd.conf.default
1243 richard 564
	$SED "s?^#ServerName.*?ServerName $HOSTNAME.$DOMAIN?g" /etc/httpd/conf/httpd.conf
303 richard 565
	$SED "s?^Listen.*?Listen $PRIVATE_IP:80?g" /etc/httpd/conf/httpd.conf
1 root 566
	$SED "s?^ServerTokens.*?ServerTokens Prod?g" /etc/httpd/conf/httpd.conf
567
	$SED "s?^ServerSignature.*?ServerSignature Off?g" /etc/httpd/conf/httpd.conf
568
	$SED "s?^#ErrorDocument 404 /missing.html.*?ErrorDocument 404 /index.html?g" /etc/httpd/conf/httpd.conf
790 richard 569
	$SED "s?^LoadModule authn_anon_module.*?#LoadModule authn_anon_module modules/mod_authn_anon.so?g" /etc/httpd/conf/httpd.conf
570
	$SED "s?^LoadModule status_module.*?#LoadModule status_module modules/mod_status.so?g" /etc/httpd/conf/httpd.conf
571
	$SED "s?^LoadModule autoindex_module.*?#LoadModule autoindex_module modules/mod_autoindex.so?g" /etc/httpd/conf/httpd.conf
572
	$SED "s?^LoadModule info_module.*?#LoadModule info_module modules/mod_info.so?g" /etc/httpd/conf/httpd.conf
573
	$SED "s?^LoadModule imagemap_module.*?#LoadModule imagemap_module modules/mod_imagemap.so?g" /etc/httpd/conf/httpd.conf
574
	$SED "s?^LoadModule rewrite_module.*?#LoadModule rewrite_module modules/mod_rewrite.so?g" /etc/httpd/conf/httpd.conf
990 franck 575
	$SED "s?LoadModule speling_module.*?LoadModule speling_module modules/mod_speling.so?g" /etc/httpd/conf/httpd.conf
1359 richard 576
	[ -e /etc/httpd/conf/conf.d/ssl.conf.default ] || cp /etc/httpd/conf/conf.d/ssl.conf /etc/httpd/conf/conf.d/ssl.conf.default
577
	$SED "s?^Listen.*?Listen $PRIVATE_IP:443?g" /etc/httpd/conf/conf.d/ssl.conf # Listen only on INTIF
578
	[ -e /usr/share/httpd/error/include/top.html.default ] || cp /usr/share/httpd/error/include/top.html /usr/share/httpd/error/include/top.html.default
579
	$SED "s?background-color.*?background-color: #EFEFEF; }?g" /usr/share/httpd/error/include/top.html
580
	[ -e /usr/share/httpd/error/include/bottom.html.default ] || cp /usr/share/httpd/error/include/bottom.html /usr/share/httpd/error/include/bottom.html.default
581
	cat <<EOF > /usr/share/httpd/error/include/bottom.html
1 root 582
</body>
583
</html>
584
EOF
585
# Définition du premier compte lié au profil 'admin'
509 richard 586
	header_install
510 richard 587
	if [ "$mode" = "install" ]
588
	then
613 richard 589
		admin_portal=!
590
		PTN='^[a-zA-Z0-9-]*$'
591
		until [[ $(expr $admin_portal : $PTN) -gt 0 ]]
592
                	do
593
			header_install
594
			if [ $Lang == "fr" ]
595
			then 
596
				echo ""
597
				echo "Définissez un premier compte d'administration du portail :"
598
				echo
599
				echo -n "Nom : "
600
			else
601
				echo ""
602
				echo "Define the first account allow to administrate the portal :"
603
				echo
604
				echo -n "Account : "
605
			fi
606
			read admin_portal
607
			if [ "$admin_portal" == "" ]
608
				then
609
				admin_portal=!
610
			fi
611
			done
1268 richard 612
# Creation of keys file for the admin account ("admin")
510 richard 613
		[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
614
		mkdir -p $DIR_DEST_ETC/digest
615
		chmod 755 $DIR_DEST_ETC/digest
616
		until [ -s $DIR_DEST_ETC/digest/key_admin ]
617
			do
1350 richard 618
				/usr/bin/htdigest -c $DIR_DEST_ETC/digest/key_admin $HOSTNAME.$DOMAIN $admin_portal
510 richard 619
			done
620
		$DIR_DEST_SBIN/alcasar-profil.sh --list
621
	fi
434 richard 622
# synchronisation horaire
623
	ntpd -q -g &
1 root 624
# Sécurisation du centre
988 franck 625
	rm -f /etc/httpd/conf/webapps.d/alcasar*
1 root 626
	cat <<EOF > /etc/httpd/conf/webapps.d/alcasar.conf
316 richard 627
<Directory $DIR_ACC>
1 root 628
	SSLRequireSSL
629
	AllowOverride None
630
	Order deny,allow
631
	Deny from all
632
	Allow from 127.0.0.1
633
	Allow from $PRIVATE_NETWORK_MASK
990 franck 634
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 635
	require valid-user
636
	AuthType digest
1243 richard 637
	AuthName $HOSTNAME.$DOMAIN
1 root 638
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 639
	AuthUserFile $DIR_DEST_ETC/digest/key_all
1243 richard 640
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 641
</Directory>
316 richard 642
<Directory $DIR_ACC/admin>
1 root 643
	SSLRequireSSL
644
	AllowOverride None
645
	Order deny,allow
646
	Deny from all
647
	Allow from 127.0.0.1
648
	Allow from $PRIVATE_NETWORK_MASK
990 franck 649
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 650
	require valid-user
651
	AuthType digest
1243 richard 652
	AuthName $HOSTNAME.$DOMAIN
1 root 653
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 654
	AuthUserFile $DIR_DEST_ETC/digest/key_admin
1243 richard 655
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 656
</Directory>
344 richard 657
<Directory $DIR_ACC/manager>
1 root 658
	SSLRequireSSL
659
	AllowOverride None
660
	Order deny,allow
661
	Deny from all
662
	Allow from 127.0.0.1
663
	Allow from $PRIVATE_NETWORK_MASK
990 franck 664
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 665
	require valid-user
666
	AuthType digest
1243 richard 667
	AuthName $HOSTNAME.$DOMAIN
1 root 668
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 669
	AuthUserFile $DIR_DEST_ETC/digest/key_manager
1243 richard 670
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 671
</Directory>
316 richard 672
<Directory $DIR_ACC/backup>
673
	SSLRequireSSL
674
	AllowOverride None
675
	Order deny,allow
676
	Deny from all
677
	Allow from 127.0.0.1
678
	Allow from $PRIVATE_NETWORK_MASK
990 franck 679
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
316 richard 680
	require valid-user
681
	AuthType digest
1243 richard 682
	AuthName $HOSTNAME.$DOMAIN
316 richard 683
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 684
	AuthUserFile $DIR_DEST_ETC/digest/key_backup
1243 richard 685
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
316 richard 686
</Directory>
811 richard 687
Alias /save/ "$DIR_SAVE/"
688
<Directory $DIR_SAVE>
689
	SSLRequireSSL
690
	Options Indexes
691
	Order deny,allow
692
	Deny from all
693
	Allow from 127.0.0.1
694
	Allow from $PRIVATE_NETWORK_MASK
990 franck 695
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
811 richard 696
	require valid-user
697
	AuthType digest
1243 richard 698
	AuthName $HOSTNAME.$DOMAIN
811 richard 699
	AuthUserFile $DIR_DEST_ETC/digest/key_backup
1243 richard 700
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
811 richard 701
</Directory>
1 root 702
EOF
1221 richard 703
} # End of ACC()
1 root 704
 
705
##########################################################################################
1221 richard 706
##				Fonction "CA"						##
1 root 707
## - Création d'une Autorité de Certification et du certificat serveur pour apache 	##
708
##########################################################################################
1221 richard 709
CA ()
1 root 710
{
711
	$SED "s?ifcfg-eth.?ifcfg-$INTIF?g" $DIR_DEST_BIN/alcasar-CA.sh
510 richard 712
	$DIR_DEST_BIN/alcasar-CA.sh
800 richard 713
	FIC_VIRTUAL_SSL=`find /etc/httpd/conf -type f -name *default_ssl_vhost.conf`
303 richard 714
	[ -e /etc/httpd/conf/vhosts-ssl.default ]  || cp $FIC_VIRTUAL_SSL /etc/httpd/conf/vhosts-ssl.default
715
	$SED "s?localhost.crt?alcasar.crt?g" $FIC_VIRTUAL_SSL
716
	$SED "s?localhost.key?alcasar.key?g" $FIC_VIRTUAL_SSL
679 richard 717
	$SED "s?^#SSLCertificateChainFile.*?SSLCertificateChainFile /etc/pki/tls/certs/server-chain.crt?" $FIC_VIRTUAL_SSL
5 franck 718
	chown -R root:apache /etc/pki
1 root 719
	chmod -R 750 /etc/pki
1221 richard 720
} # End CA ()
1 root 721
 
722
##########################################################################################
1221 richard 723
##			Fonction "init_db"						##
1 root 724
## - Initialisation de la base Mysql							##
725
## - Affectation du mot de passe de l'administrateur (root)				##
726
## - Suppression des bases et des utilisateurs superflus				##
727
## - Création de la base 'radius'							##
728
## - Installation du schéma de cette base						##
729
## - Import des tables de comptabilité (mtotacct, totacct) et info_usagers (userinfo)	##
730
##       ces table proviennent de 'dialupadmin' (paquetage freeradius-web)		##
731
##########################################################################################
732
init_db ()
733
{
1355 richard 734
	rm -rf /var/lib/mysql # to be sure that there is no former installation
1 root 735
	[ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
736
	$SED "s?^#bind-address.*?bind-address=127.0.0.1?g" /etc/my.cnf
1355 richard 737
	$SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1353 richard 738
	systemctl start mysqld.service
1 root 739
	sleep 4
740
	mysqladmin -u root password $mysqlpwd
741
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --exec"
1355 richard 742
# Secure the server
743
	$MYSQL="DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
744
	$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 745
# Create 'radius' database
1317 richard 746
	$MYSQL="CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 747
# Add an empty radius database structure
364 franck 748
	mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/radiusd-db-vierge.sql
615 richard 749
# modify the start script in order to close accounting connexion when the system is comming down or up
1357 richard 750
	[ -e /lib/systemd/system/mysqld.service.default ] || cp /lib/systemd/system/mysqld.service /lib/systemd/system/mysqld.service.default
751
	$SED "/ExecStartPost=/a ExecStartPost=[ -e /usr/local/sbin/alcasar-mysql.sh ] && /usr/local/sbin/alcasar-mysql.sh -acct_stop" /lib/systemd/system/mysqld.service
1355 richard 752
	$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
753
	systemctl daemon-reload
1 root 754
} # End init_db ()
755
 
756
##########################################################################
1221 richard 757
##			Fonction "param_radius"				##
1 root 758
## - Paramètrage des fichiers de configuration FreeRadius		##
759
## - Affectation du secret partagé entre coova-chilli et freeradius	##
760
## - Modification de fichier de conf pour l'accès à Mysql		##
761
##########################################################################
762
param_radius ()
763
{
764
	cp -f $DIR_CONF/radiusd-db-vierge.sql /etc/raddb/
765
	chown -R radius:radius /etc/raddb
766
	[ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
1278 richard 767
# Set radius.conf parameters
1 root 768
	$SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
769
	$SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
770
	$SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
1278 richard 771
# remove the proxy function
1 root 772
	$SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf
773
	$SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf
1278 richard 774
# remove EAP module
654 richard 775
	$SED "s?^[\t ]*\$INCLUDE eap.conf.*?#\$INCLUDE eap.conf?g" /etc/raddb/radiusd.conf
1278 richard 776
# listen on loopback (should be modified later if EAP enabled)
1 root 777
	$SED "s?^[\t ]*ipaddr =.*?ipaddr = 127.0.0.1?g" /etc/raddb/radiusd.conf
1278 richard 778
# enable the  SQL module (and SQL counter)
1 root 779
	$SED "s?^[\t ]*#[\t ]*\$INCLUDE sql.conf.*?\$INCLUDE sql.conf?g" /etc/raddb/radiusd.conf
780
	$SED "s?^[\t ]*#[\t ]*\$INCLUDE sql/mysql/counter.conf?\$INCLUDE sql/mysql/counter.conf?g" /etc/raddb/radiusd.conf
781
	$SED "s?^[\t ]*\$INCLUDE policy.conf?#\$INCLUDE policy.conf?g" /etc/raddb/radiusd.conf
1278 richard 782
# remvove virtual server and copy our conf file
1 root 783
	rm -f /etc/raddb/sites-enabled/*
1278 richard 784
       	cp $DIR_CONF/radius/alcasar-radius /etc/raddb/sites-available/alcasar
1 root 785
	chown radius:apache /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap # droits rw pour apache (module ldap)
786
	chmod 660 /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap
787
	chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/modules
788
	ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
384 richard 789
# Inutile dans notre fonctionnement mais les liens sont recréés par un update de radius ... donc forcé en tant que fichier à 'vide'
1 root 790
	touch /etc/raddb/sites-enabled/{inner-tunnel,control-socket,default}
1278 richard 791
# client.conf configuration (127.0.0.1 suffit mais on laisse le deuxième client pour la future gestion de l'EAP)
1 root 792
	[ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
793
	cat << EOF > /etc/raddb/clients.conf
794
client 127.0.0.1 {
795
	secret = $secretradius
796
	shortname = localhost
797
}
798
EOF
1278 richard 799
# sql.conf modification
1 root 800
	[ -e /etc/raddb/sql.conf.default ] || cp /etc/raddb/sql.conf /etc/raddb/sql.conf.default
801
	$SED "s?^[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/sql.conf
802
	$SED "s?^[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/sql.conf
803
	$SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/sql.conf
804
	$SED "s?^[\t ]*sqltrace =.*?sqltrace = no?g" /etc/raddb/sql.conf
1278 richard 805
# dialup.conf modification (case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.) 
1 root 806
	[ -e /etc/raddb/sql/mysql/dialup.conf.default ] || cp /etc/raddb/sql/mysql/dialup.conf /etc/raddb/sql/mysql/dialup.conf.default
1278 richard 807
	cp -f $DIR_CONF/radius/dialup.conf /etc/raddb/sql/mysql/dialup.conf
808
# counter.conf modification (change the Max-All-Session-Time counter)
809
	[ -e /etc/raddb/sql/mysql/counter.conf.default ] || cp /etc/raddb/sql/mysql/counter.conf /etc/raddb/sql/mysql/counter.conf.default
810
	cp -f $DIR_CONF/radius/counter.conf /etc/raddb/sql/mysql/counter.conf
811
	chown -R radius:radius /etc/raddb/sql/mysql/*
1358 richard 812
# make certain that mysql is up before radius start
813
	[ -e /lib/systemd/system/radiusd.service.default ] || cp /lib/systemd/system/radiusd.service /lib/systemd/system/radiusd.service.default
814
	$SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /lib/systemd/system/radiusd.service
815
	systemctl daemon-reload
1 root 816
} # End param_radius ()
817
 
818
##########################################################################
1221 richard 819
##			Function "param_web_radius"			##
1 root 820
## - Import, modification et paramètrage de l'interface "dialupadmin"	##
821
## - Création du lien vers la page de changement de mot de passe        ##
822
##########################################################################
823
param_web_radius ()
824
{
825
# copie de l'interface d'origine dans la structure Alcasar
316 richard 826
	[ -d /usr/share/freeradius-web ] && cp -rf /usr/share/freeradius-web/* $DIR_ACC/manager/
827
	rm -f $DIR_ACC/manager/index.html $DIR_ACC/manager/readme 
828
	rm -f $DIR_ACC/manager/htdocs/about.html $DIR_ACC/manager/htdocs/index.html $DIR_ACC/manager/htdocs/content.html
344 richard 829
# copie des fichiers modifiés
830
	cp -rf $DIR_INSTALL/web/acc/manager/* $DIR_ACC/manager/
316 richard 831
	chown -R apache:apache $DIR_ACC/manager/
344 richard 832
# Modification des fichiers de configuration
1 root 833
	[ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
503 richard 834
	$SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
1 root 835
	$SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
836
	$SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
837
	$SED "s?^sql_debug:.*?sql_debug: false?g" /etc/freeradius-web/admin.conf
838
	$SED "s?^sql_usergroup_table: .*?sql_usergroup_table: radusergroup?g" /etc/freeradius-web/admin.conf
839
	$SED "s?^sql_password_attribute:.*?sql_password_attribute: Crypt-Password?g" /etc/freeradius-web/admin.conf
840
	$SED "s?^general_finger_type.*?# general_finger_type: snmp?g" /etc/freeradius-web/admin.conf
841
	$SED "s?^general_stats_use_totacct.*?general_stats_use_totacct: yes?g" /etc/freeradius-web/admin.conf
946 richard 842
	$SED "s?^general_charset.*?general_charset: utf-8?g" /etc/freeradius-web/admin.conf
344 richard 843
	[ -e /etc/freeradius-web/config.php.default ] || cp /etc/freeradius-web/config.php /etc/freeradius-web/config.php.default
1278 richard 844
	cp -f $DIR_CONF/radius/freeradiusweb-config.php /etc/freeradius-web/config.php
131 richard 845
	cat <<EOF > /etc/freeradius-web/naslist.conf
632 richard 846
nas1_name: alcasar-$ORGANISME
1 root 847
nas1_model: Portail captif
848
nas1_ip: $PRIVATE_IP
849
nas1_port_num: 0
850
nas1_community: public
851
EOF
852
# Modification des attributs visibles lors de la création d'un usager ou d'un groupe
853
	[ -e /etc/freeradius-web/user_edit.attrs.default ] || mv /etc/freeradius-web/user_edit.attrs /etc/freeradius-web/user_edit.attrs.default
1278 richard 854
	cp -f $DIR_CONF/radius/user_edit.attrs /etc/freeradius-web/user_edit.attrs
114 richard 855
# Ajout du mappage des attributs chillispot
856
	[ -e /etc/freeradius-web/sql.attrmap.default ] || mv /etc/freeradius-web/sql.attrmap /etc/freeradius-web/sql.attrmap.default
1278 richard 857
	cp -f $DIR_CONF/radius/sql.attrmap /etc/freeradius-web/sql.attrmap
1 root 858
# Modification des attributs visibles sur les pages des statistiques (suppression NAS_IP et NAS_port)
1278 richard 859
	[ -e /etc/freeradius-web/sql.attrs.default ] || cp /etc/freeradius-web/sql.attrs /etc/freeradius-web/sql.attrs.default
1 root 860
	$SED "s?^NASIPAddress.*?NASIPAddress\tNas IP Address\tno?g" /etc/freeradius-web/sql.attrs
861
	$SED "s?^NASPortId.*?NASPortId\tNas Port\tno?g" /etc/freeradius-web/sql.attrs
5 franck 862
	chown -R apache:apache /etc/freeradius-web
1 root 863
# Ajout de l'alias vers la page de "changement de mot de passe usager"
864
	cat <<EOF >> /etc/httpd/conf/webapps.d/alcasar.conf
344 richard 865
<Directory $DIR_WEB/pass>
1 root 866
	SSLRequireSSL
867
	AllowOverride None
868
	Order deny,allow
869
	Deny from all
870
	Allow from 127.0.0.1
871
	Allow from $PRIVATE_NETWORK_MASK
1243 richard 872
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN
1 root 873
</Directory>
874
EOF
875
} # End of param_web_radius ()
876
 
799 richard 877
##################################################################################
1221 richard 878
##			Fonction "param_chilli"					##
799 richard 879
## - Création du fichier d'initialisation et de configuration de coova-chilli	##
880
## - Paramètrage de la page d'authentification (intercept.php)			##
881
##################################################################################
1 root 882
param_chilli ()
883
{
799 richard 884
# init file creation
461 richard 885
	[ -e /etc/init.d/chilli.default ] || cp /etc/init.d/chilli /etc/init.d/chilli.default
799 richard 886
	cat <<EOF > /etc/init.d/chilli
887
#!/bin/sh
888
#
889
# chilli CoovaChilli init
890
#
891
# chkconfig: 2345 65 35
892
# description: CoovaChilli
893
### BEGIN INIT INFO
894
# Provides:       chilli
895
# Required-Start: network 
896
# Should-Start: 
897
# Required-Stop:  network
898
# Should-Stop: 
899
# Default-Start:  2 3 5
900
# Default-Stop:
901
# Description:    CoovaChilli access controller
902
### END INIT INFO
903
 
904
[ -f /usr/sbin/chilli ] || exit 0
905
. /etc/init.d/functions
906
CONFIG=/etc/chilli.conf
907
pidfile=/var/run/chilli.pid
908
[ -f \$CONFIG ] || {
909
    echo "\$CONFIG Not found"
910
    exit 0
911
}
912
RETVAL=0
913
prog="chilli"
914
case \$1 in
915
    start)
916
	if [ -f \$pidfile ] ; then 
917
		gprintf "chilli is already running"
918
	else
919
        	gprintf "Starting \$prog: "
920
		rm -f /var/run/chilli* # cleaning
921
        	/sbin/modprobe tun >/dev/null 2>&1
922
        	echo 1 > /proc/sys/net/ipv4/ip_forward
923
		[ -e /dev/net/tun ] || {
924
	    	(cd /dev; 
925
			mkdir net; 
926
			cd net; 
927
			mknod tun c 10 200)
928
		}
1336 richard 929
		ifconfig $INTIF 0.0.0.0
799 richard 930
		daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
931
        	RETVAL=$?
932
	fi
933
	;;
934
 
935
    reload)
936
	killall -HUP chilli
937
	;;
938
 
939
    restart)
940
	\$0 stop
941
        sleep 2
942
	\$0 start
943
	;;
944
 
945
    status)
946
        status chilli
947
        RETVAL=0
948
        ;;
949
 
950
    stop)
951
	if [ -f \$pidfile ] ; then  
952
        	gprintf "Shutting down \$prog: "
953
		killproc /usr/sbin/chilli
954
		RETVAL=\$?
955
		[ \$RETVAL = 0 ] && rm -f $pidfile
956
	else	
957
        	gprintf "chilli is not running"
958
	fi
959
	;;
960
 
961
    *)
962
        echo "Usage: \$0 {start|stop|restart|reload|status}"
963
        exit 1
964
esac
965
echo
966
EOF
967
 
968
# conf file creation
346 richard 969
	[ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
970
	cat <<EOF > /etc/chilli.conf
971
# coova config for ALCASAR
972
cmdsocket	/var/run/chilli.sock
1336 richard 973
unixipc		chilli.$INTIF.ipc
974
pidfile		/var/run/chilli.$INTIF.pid
346 richard 975
net		$PRIVATE_NETWORK_MASK
595 richard 976
dhcpif		$INTIF
841 richard 977
ethers		$DIR_DEST_ETC/alcasar-ethers
861 richard 978
#nodynip
865 richard 979
#statip
980
dynip		$PRIVATE_NETWORK_MASK
1249 richard 981
domain		$DOMAIN
355 richard 982
dns1		$PRIVATE_IP
983
dns2		$PRIVATE_IP
346 richard 984
uamlisten	$PRIVATE_IP
503 richard 985
uamport		3990
837 richard 986
macauth
987
macpasswd	password
1243 richard 988
locationname	$HOSTNAME.$DOMAIN
346 richard 989
radiusserver1	127.0.0.1
990
radiusserver2	127.0.0.1
991
radiussecret	$secretradius
992
radiusauthport	1812
993
radiusacctport	1813
1243 richard 994
uamserver	https://$HOSTNAME.$DOMAIN/intercept.php
995
radiusnasid	$HOSTNAME.$DOMAIN
346 richard 996
uamsecret	$secretuam
1249 richard 997
uamallowed	$HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 998
coaport		3799
1299 richard 999
#conup		$DIR_DEST_BIN/alcasar-conup.sh
1000
#condown	$DIR_DEST_BIN/alcasar-condown.sh
503 richard 1001
include		$DIR_DEST_ETC/alcasar-uamallowed
1002
include		$DIR_DEST_ETC/alcasar-uamdomain
1294 richard 1003
#dhcpgateway
1157 stephane 1004
#dhcprelayagent
1005
#dhcpgatewayport
346 richard 1006
EOF
1336 richard 1007
# create file for DHCP static ip. Reserve the second IP address for INTIF (the first one is for tun0)
977 richard 1008
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
840 richard 1009
# create files for trusted domains and urls
1148 crox53 1010
	touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1011
	chown root:apache $DIR_DEST_ETC/alcasar-*
1012
	chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1013
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1014
	$SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
1015
	$SED "s?^\$userpassword=1.*?\$userpassword=1;?g" $DIR_WEB/intercept.php
796 richard 1016
# user 'chilli' creation (in order to run conup/off and up/down scripts
1017
	chilli_exist=`grep chilli /etc/passwd|wc -l`
1018
	if [ "$chilli_exist" == "1" ]
1019
	then
1020
	      userdel -r chilli 2>/dev/null
1021
	fi
1022
	groupadd -f chilli
1023
	useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
1 root 1024
}  # End of param_chilli ()
1349 richard 1025
 
1 root 1026
##################################################################
1221 richard 1027
##		Fonction "param_dansguardian"			##
1 root 1028
## - Paramètrage du gestionnaire de contenu Dansguardian	##
1029
##################################################################
1030
param_dansguardian ()
1031
{
1032
	mkdir /var/dansguardian
1033
	chown dansguardian /var/dansguardian
497 richard 1034
	[ -e $DIR_DG/dansguardian.conf.default ] || cp $DIR_DG/dansguardian.conf $DIR_DG/dansguardian.conf.default
1293 richard 1035
# By default the filter is off 
497 richard 1036
	$SED "s/^reportinglevel =.*/reportinglevel = -1/g" $DIR_DG/dansguardian.conf
1293 richard 1037
# French deny HTML page
497 richard 1038
	$SED "s?^language =.*?language = french?g" $DIR_DG/dansguardian.conf
1293 richard 1039
# Listen only on LAN side
497 richard 1040
	$SED "s?^filterip.*?filterip = $PRIVATE_IP?g" $DIR_DG/dansguardian.conf
1342 richard 1041
# DG send its flow to HAVP
1042
	$SED "s?^proxyport.*?proxyport = 8090?g" $DIR_DG/dansguardian.conf
1293 richard 1043
# replace the default deny HTML page
1 root 1044
	cp -f $DIR_CONF/template.html /usr/share/dansguardian/languages/ukenglish/
1045
	cp -f $DIR_CONF/template-fr.html /usr/share/dansguardian/languages/french/template.html
1293 richard 1046
# Don't log
1047
	$SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/dansguardian.conf
1048
# Run 10 daemons (20 in largest server)
659 richard 1049
	$SED "s?^minchildren =.*?minchildren = 10?g" $DIR_DG/dansguardian.conf
1 root 1050
# on désactive par défaut le controle de contenu des pages html
497 richard 1051
	$SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/dansguardian.conf
1052
	cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
1053
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (on commente ce qui ne l'est pas)
1 root 1054
# on désactive par défaut le contrôle d'URL par expressions régulières
497 richard 1055
	cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
1056
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (on commente ce qui ne l'est pas)
1 root 1057
# on désactive par défaut le contrôle de téléchargement de fichiers
497 richard 1058
	[ -e $DIR_DG/dansguardianf1.conf.default ] || cp $DIR_DG/dansguardianf1.conf $DIR_DG/dansguardianf1.conf.default
1059
	$SED "s?^blockdownloads =.*?blockdownloads = off?g" $DIR_DG/dansguardianf1.conf
1060
	[ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
1061
	[ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1062
	touch $DIR_DG/lists/bannedextensionlist
1063
	touch $DIR_DG/lists/bannedmimetypelist
1064
# 'Safesearch' regex actualisation
498 richard 1065
	$SED "s?images?search?g" $DIR_DG/lists/urlregexplist
497 richard 1066
# empty LAN IP list that won't be WEB filtered
1067
	[ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1068
	touch $DIR_DG/lists/exceptioniplist
1069
# Keep a copy of URL & domain filter configuration files
1070
	[ -e $DIR_DG/lists/bannedsitelist.default ] || mv $DIR_DG/lists/bannedsitelist $DIR_DG/lists/bannedsitelist.default
1071
	[ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
1 root 1072
} # End of param_dansguardian ()
1073
 
71 richard 1074
##################################################################
1221 richard 1075
##			Fonction "antivirus"			##
1357 richard 1076
## - configuration of havp, libclamav and freshclam		##
71 richard 1077
##################################################################
1078
antivirus ()		
1079
{
1358 richard 1080
# create 'havp' user
288 richard 1081
	havp_exist=`grep havp /etc/passwd|wc -l`
307 richard 1082
	if [ "$havp_exist" == "1" ]
288 richard 1083
	then
478 richard 1084
	      userdel -r havp 2>/dev/null
894 richard 1085
	      groupdel havp 2>/dev/null
288 richard 1086
	fi
307 richard 1087
	groupadd -f havp
796 richard 1088
	useradd -r -g havp -s /bin/false -c "system user for havp" havp
476 richard 1089
	mkdir -p /var/tmp/havp /var/log/havp
1090
	chown -R havp /var/tmp/havp /var/log/havp /var/run/havp
109 richard 1091
	[ -e /etc/havp/havp.config.default ] || cp /etc/havp/havp.config /etc/havp/havp.config.default
1092
	$SED "/^REMOVETHISLINE/d" /etc/havp/havp.config
631 richard 1093
	$SED "s?^# PORT.*?PORT 8090?g" /etc/havp/havp.config				# datas come on 8090			
1094
	$SED "s?^# BIND_ADDRESS.*?BIND_ADDRESS 127.0.0.1?g" /etc/havp/havp.config	# we listen only on loopback
990 franck 1095
	$SED "s?^# TIMEFORMAT.*?TIMEFORMAT %Y %b %d %H:%M:%S?g" /etc/havp/havp.config	# Log format
631 richard 1096
	$SED "s?^ENABLECLAMLIB.*?ENABLECLAMLIB true?g" /etc/havp/havp.config		# active libclamav AV
1097
	$SED "s?^# LOG_OKS.*?LOG_OKS false?g" /etc/havp/havp.config			# log only when malware matches
659 richard 1098
	$SED "s?^# SERVERNUMBER.*?SERVERNUMBER 10?g" /etc/havp/havp.config		# 10 daemons are started simultaneously
835 richard 1099
	$SED "s?^# SCANIMAGES.*?SCANIMAGES false?g" /etc/havp/havp.config		# doesn't scan image files
1100
	$SED "s?^# SKIPMIME.*?SKIPMIME image\/\* video\/\* audio\/\*?g" /etc/havp/havp.config # doesn't scan some multimedia files
1007 richard 1101
# skip checking of youtube flow (too heavy load / risk too low)
1102
	[ -e /etc/havp/whitelist.default ] || cp /etc/havp/whitelist /etc/havp/whitelist.default
1103
	echo "# Whitelist youtube flow" >> /etc/havp/whitelist
1104
	echo "*.youtube.com/*" >> /etc/havp/whitelist
1358 richard 1105
# replacement of init script
335 richard 1106
	[ -e /etc/init.d/havp.default ] || cp /etc/init.d/havp /etc/init.d/havp.default
481 franck 1107
	cp -f $DIR_CONF/havp-init /etc/init.d/havp
1358 richard 1108
# replace of the intercept page (template)
340 richard 1109
	cp -f $DIR_CONF/virus-fr.html /etc/havp/templates/fr/virus.html
1110
	cp -f $DIR_CONF/virus-en.html /etc/havp/templates/en/virus.html
1358 richard 1111
# update virus database every 4 hours (24h/6)
1357 richard 1112
	[ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1113
	$SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1114
	$SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
1357 richard 1115
	$SED "/^DatabaseMirror/i DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
1358 richard 1116
	$SED "/^DatabaseMirror db.fr.clamav.net/i DatabaseMirror switch.clamav.net" /etc/freshclam.conf
1117
	$SED "s?MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
1355 richard 1118
# Copy of the main virus database
734 richard 1119
	rm -f /var/lib/clamav/*.cld # in case of old database scheme
1005 richard 1120
	cp -f $DIR_CONF/clamav-main.cvd /var/lib/clamav/main.cvd
1357 richard 1121
	/usr/bin/freshclam
71 richard 1122
}
1123
 
1 root 1124
##################################################################################
1221 richard 1125
##			function "param_ulogd"					##
476 richard 1126
## - Ulog config for multi-log files 						##
1127
##################################################################################
1128
param_ulogd ()
1129
{
1130
# Three instances of ulogd (three different logfiles)
1131
	[ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1132
	nl=1
1358 richard 1133
	for log_type in traceability ssh ext-access
478 richard 1134
	do
1365 richard 1135
		[ -e /lib/systemd/system/ulogd-$log_type.service ] || cp -f /lib/systemd/system/ulogd.service /lib/systemd/system/ulogd-$log_type.service
1136
		/var/log/firewall/$log_type.log ] || touch /var/log/firewall/$log_type.log
478 richard 1137
		cp -f /etc/ulogd.conf /etc/ulogd-$log_type.conf
1138
		$SED "s?^nlgroup=.*?nlgroup=$nl?g" /etc/ulogd-$log_type.conf 
1139
		$SED '/OPRINT/,$d' /etc/ulogd-$log_type.conf
1140
		cat << EOF >> /etc/ulogd-$log_type.conf
1141
[LOGEMU]
1142
file="/var/log/firewall/$log_type.log"
1143
sync=1
1144
EOF
1358 richard 1145
		$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -C /etc/ulogd-$log_type.conf?g" /lib/systemd/system/ulogd-$log_type.service
478 richard 1146
		nl=`expr $nl + 1`
1147
	done
476 richard 1148
	chown -R root:apache /var/log/firewall
1149
	chmod 750 /var/log/firewall
1150
	chmod 640 /var/log/firewall/*
1151
}  # End of param_ulogd ()
1152
 
1159 crox53 1153
 
1154
##########################################################
1221 richard 1155
##              Function "param_nfsen"			##
1159 crox53 1156
##########################################################
1157
param_nfsen()
1 root 1158
{
1221 richard 1159
	tar xvzf ./conf/nfsen/nfsen-1.3.6p1.tar.gz -C /tmp/
1365 richard 1160
# Create a specific user and group
1161
	[ `grep "^www-data:" /etc/group | wc -l` == 1 ] || groupadd www-data
1162
	[ `grep "^nfsen:" /etc/passwd | wc -l` == 1 ] || useradd -m nfsen
1221 richard 1163
	usermod -G www-data nfsen
1365 richard 1164
# Add PortTracker plugin
1221 richard 1165
	mkdir -p /var/www/nfsen/plugins /var/log/netflow/porttracker /usr/share/nfsen/plugins
1166
	chown -R nfsen:www-data /var/www/nfsen
1167
	chown -R apache:apache /usr/share/nfsen /var/log/netflow/porttracker
1168
	cp -f $DIR_CONF/nfsen/PortTracker.pm /tmp/nfsen-1.3.6p1/contrib/PortTracker/
1365 richard 1169
# use of our conf file and init unit
1221 richard 1170
	cp $DIR_CONF/nfsen/nfsen.conf /tmp/nfsen-1.3.6p1/etc/
1171
	cp $DIR_CONF/nfsen/nfsen.service /lib/systemd/system/
1365 richard 1172
# Installation of nfsen
1221 richard 1173
	DirTmp=$(pwd)
1174
	cd /tmp/nfsen-1.3.6p1/
1365 richard 1175
	/usr/bin/perl5 install.pl etc/nfsen.conf
1176
	/usr/bin/perl5 install.pl etc/nfsen.conf # to avoid a Perl mistake "Semaphore introuvable"
1177
# Create RRD DB for porttracker (only in it still doesn't exist)
1221 richard 1178
	cp /tmp/nfsen-1.3.6p1/contrib/PortTracker/PortTracker.pm /usr/share/nfsen/plugins/
1179
	cp /tmp/nfsen-1.3.6p1/contrib/PortTracker/PortTracker.php /var/www/nfsen/plugins/
1365 richard 1180
	[ d /var/log/netflow/porttracker ] || sudo -u apache nftrack -I -d /var/log/netflow/porttracker
1221 richard 1181
	chown -R apache:www-data /var/log/netflow/porttracker/
1182
	chmod -R 775 /var/log/netflow/porttracker
1365 richard 1183
# Apache conf file
1184
	rm -f /etc/httpd/conf/conf.d/nfsen.conf
1355 richard 1185
	cat <<EOF >> /etc/httpd/conf/conf.d/nfsen.conf
1159 crox53 1186
Alias /nfsen /var/www/nfsen 
1187
<Directory /var/www/nfsen/> 
1188
DirectoryIndex nfsen.php 
1189
Options -Indexes 
1190
AllowOverride all 
1191
order allow,deny 
1192
allow from all 
1193
AddType application/x-httpd-php .php 
1194
php_flag magic_quotes_gpc on 
1195
php_flag track_vars on 
1 root 1196
</Directory>
1197
EOF
1365 richard 1198
# Add the listen port to collect netflow packet (nfcapd)
1229 crox53 1199
$SED s?'\$ziparg $extensions.*?\$ziparg $extensions -b 127.0.0.1";'?g /usr/libexec/NfSenRC.pm 
1365 richard 1200
# expire delay for the profile "live"
1250 richard 1201
	nfsen -m live -e 62d 2>/dev/null
1365 richard 1202
# clear the installation
1221 richard 1203
	cd $DirTmp
1204
	rm -rf /tmp/nfsen-1.3.6p1/
1159 crox53 1205
} # End of param_nfsen
1 root 1206
 
1207
##########################################################
1221 richard 1208
##		Function "param_dnsmasq"		##
1 root 1209
##########################################################
219 jeremy 1210
param_dnsmasq ()
1211
{
1212
	[ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
1356 richard 1213
	[ -e /etc/sysconfig/dnsmasq.default ] || cp /etc/sysconfig/dnsmasq /etc/sysconfig/dnsmasq.default
259 richard 1214
	$SED "s?^DHCP_LEASE=.*?DHCP_LEASE=/var/log/dnsmasq/lease.log?g" /etc/sysconfig/dnsmasq # fichier contenant les baux
1356 richard 1215
# Option : on pré-active les logs DNS des clients
1216
	$SED "s?log-facility?#OPTIONS=\"-q --log-facility=/var/log/dnsmasq/queries.log\"?g"  /etc/sysconfig/dnsmasq
1217
# Option : exemple de paramètre supplémentaire pour le cache memoire
1218
	echo '#OPTIONS="$OPTIONS --cache-size=250"' >> /etc/sysconfig/dnsmasq
1219
# Option : exemple de configuration avec un A.D.
1220
	echo '#OPTIONS="$OPTIONS --server=/your.domain/192.168.182.3"' >> /etc/sysconfig/dnsmasq
503 richard 1221
	[ -e /etc/dnsmasq.conf.default ] || cp /etc/dnsmasq.conf /etc/dnsmasq.conf.default
520 richard 1222
# 1st dnsmasq listen on udp 53 ("dnsmasq - forward"). It's used as dhcp server only if bypass is on.
503 richard 1223
	cat << EOF > /etc/dnsmasq.conf 
520 richard 1224
# Configuration file for "dnsmasq in forward mode"
503 richard 1225
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# zone de definition de noms DNS locaux
259 richard 1226
listen-address=$PRIVATE_IP
1227
listen-address=127.0.0.1
286 richard 1228
no-dhcp-interface=$INTIF
259 richard 1229
bind-interfaces
1230
cache-size=256
1231
domain=$DOMAIN
1232
domain-needed
1233
expand-hosts
1234
bogus-priv
1235
filterwin2k
1236
server=$DNS1
1237
server=$DNS2
498 richard 1238
# le servive DHCP est configuré mais n'est exploité que pour le "bypass"
865 richard 1239
dhcp-range=$PRIVATE_FIRST_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h
632 richard 1240
dhcp-option=option:router,$PRIVATE_IP
259 richard 1241
#dhcp-option=option:ntp-server,192.168.0.4,10.10.0.5
1242
 
291 franck 1243
# Exemple de configuration statique : <@MAC>,<name>,<@IP>,<MASK>,<ttl bail>
420 franck 1244
#dhcp-host=11:22:33:44:55:66,ssic-test,192.168.182.20,255.255.255.0,45m
259 richard 1245
EOF
1356 richard 1246
# 2nd dnsmasq listen on udp 54 ("dnsmasq with blacklist")
1247
	cat << EOF > /etc/dnsmasq-blacklist.conf 
1248
	# Configuration file for "dnsmasq with blacklist"
520 richard 1249
# Inclusion de la blacklist <domains> de Toulouse dans la configuration
1015 richard 1250
conf-dir=$DIR_DEST_SHARE/dnsmasq-bl-enabled
503 richard 1251
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# zone de definition de noms DNS locaux
498 richard 1252
listen-address=$PRIVATE_IP
1253
port=54
1254
no-dhcp-interface=$INTIF
1255
bind-interfaces
1256
cache-size=256
1257
domain=$DOMAIN
1258
domain-needed
1259
expand-hosts
1260
bogus-priv
1261
filterwin2k
1262
server=$DNS1
1263
server=$DNS2
1264
EOF
1356 richard 1265
# 3rd dnsmasq listen on udp 55 ("dnsmasq with whitelis")
1357 richard 1266
	cat << EOF > /etc/dnsmasq-whitelist.conf 
1356 richard 1267
	# Configuration file for "dnsmasq with whitelist"
1268
# Inclusion de la whitelist <domains> de Toulouse dans la configuration
1269
conf-dir=$DIR_DEST_SHARE/dnsmasq-wl-enabled
1270
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# zone de definition de noms DNS locaux
1271
listen-address=$PRIVATE_IP
1272
port=55
1273
no-dhcp-interface=$INTIF
1274
bind-interfaces
1275
cache-size=256
1276
domain=$DOMAIN
1277
domain-needed
1278
expand-hosts
1279
bogus-priv
1280
filterwin2k
1281
address=/#/$PRIVATE_IP
1282
EOF
1283
# Create dnsmasq-blacklist and dnsmasq-whitelist unit
1361 richard 1284
	cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq-blacklist.service
1285
	cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq-whitelist.service
1365 richard 1286
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-blacklist.conf?g" /lib/systemd/system/dnsmasq-blacklist.service
1287
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-whitelist.conf?g" /lib/systemd/system/dnsmasq-whitelist.service
1358 richard 1288
# TODO Start after chilli which create tun0
1356 richard 1289
#	$SED "s?^# chkconfig:.*?# chkconfig: 2345 99 40?g" /etc/init.d/dnsmasq
308 richard 1290
} # End dnsmasq
1291
 
1292
##########################################################
1221 richard 1293
##		Fonction "BL"				##
308 richard 1294
##########################################################
1295
BL ()
1296
{
1297
# on copie par défaut la BL de toulouse embarqués dans l'archive d'ALCASAR
648 richard 1298
	rm -rf $DIR_DG/lists/blacklists
1299
	tar zxf $DIR_CONF/blacklists.tar.gz --directory=$DIR_DG/lists/ > /dev/null 2>&1
878 richard 1300
# on crée le répertoire ossi (noms de domaine et URLs ajoutés à la BL)
1301
	mkdir $DIR_DG/lists/blacklists/ossi
1041 richard 1302
	touch $DIR_DG/lists/blacklists/ossi/domains $DIR_DG/lists/blacklists/ossi/domains_wl
1303
	touch $DIR_DG/lists/blacklists/ossi/urls $DIR_DG/lists/blacklists/ossi/urls_wl
309 richard 1304
# On crée les fichiers vides de sites ou d'URL réhabilités
648 richard 1305
	[ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
673 richard 1306
	[ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
648 richard 1307
	touch $DIR_DG/lists/exceptionsitelist
1308
	touch $DIR_DG/lists/exceptionurllist
311 richard 1309
# On crée la configuration de base du filtrage de domaine et d'URL pour Dansguardian
648 richard 1310
	cat <<EOF > $DIR_DG/lists/bannedurllist
311 richard 1311
# Dansguardian filter config for ALCASAR
1312
EOF
648 richard 1313
	cat <<EOF > $DIR_DG/lists/bannedsitelist
311 richard 1314
# Dansguardian domain filter config for ALCASAR
1315
# block all sites except those in the exceptionsitelist --> liste blanche (désactivée)
1316
#**
1317
# block all SSL and CONNECT tunnels
1318
**s
1319
# block all SSL and CONNECT tunnels specified only as an IP
1320
*ips
1321
# block all sites specified only by an IP
1322
*ip
1323
EOF
1000 richard 1324
# Add Bing and Youtube to the safesearch url regext list (parental control)
878 richard 1325
	cat <<EOF >> $DIR_DG/lists/urlregexplist
1326
# Bing - add 'adlt=strict'
1327
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1328
# Youtube - add 'edufilter=your_ID' 
885 richard 1329
#"(^http://[0-9a-z]+\.youtube\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&edufilter=ABCD1234567890abcdef"
878 richard 1330
EOF
1000 richard 1331
# change the the google safesearch ("safe=strict" instead of "safe=vss")
1003 richard 1332
	$SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
648 richard 1333
	chown -R dansguardian:apache $DIR_DG
1334
	chmod -R g+rw $DIR_DG
786 richard 1335
# On adapte la BL de Toulouse à notre structure
654 richard 1336
	if [ "$mode" != "update" ]; then
1337
		$DIR_DEST_SBIN/alcasar-bl.sh --adapt
1338
	fi
308 richard 1339
}
219 jeremy 1340
 
1 root 1341
##########################################################
1221 richard 1342
##		Fonction "cron"				##
1 root 1343
## - Mise en place des différents fichiers de cron	##
1344
##########################################################
1345
cron ()
1346
{
1347
# Modif du fichier 'crontab' pour passer les cron à minuit au lieu de 04h00
1348
	[ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1349
	cat <<EOF > /etc/crontab
1350
SHELL=/bin/bash
1351
PATH=/sbin:/bin:/usr/sbin:/usr/bin
1352
MAILTO=root
1353
HOME=/
1354
 
1355
# run-parts
1356
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1357
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1358
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1359
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1360
EOF
1361
	[ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1362
	cat <<EOF >> /etc/anacrontab
667 franck 1363
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
1364
7       10      cron.logExport          nice /etc/cron.d/alcasar-export_log
1365
7       15      cron.logClean           nice /etc/cron.d/alcasar-clean_log
1366
7	20	cron.importClean	nice /etc/cron.d/alcasar-clean_import
1 root 1367
EOF
1247 crox53 1368
 
811 richard 1369
	cat <<EOF > /etc/cron.d/alcasar-mysql
868 richard 1370
# Contrôle, réparation et export de la base des usagers (tous les lundi à 4h45)
955 richard 1371
45 4 * * 1 root $DIR_DEST_SBIN/alcasar-mysql.sh --dump
905 franck 1372
# Nettoyage des utilisateurs dont la date d'expiration du compte est supérieure à 7 jours
917 franck 1373
40 4 * * * root /usr/local/sbin/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1374
EOF
952 franck 1375
	cat <<EOF > /etc/cron.d/alcasar-archive
1376
# Archive des logs et de la base de données (tous les lundi à 5h35)
1377
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1378
EOF
667 franck 1379
	cat << EOF > /etc/cron.d/alcasar-clean_import
713 franck 1380
# suppression des fichiers de mots de passe lors d'imports massifs par fichier de plus de 24h
503 richard 1381
30 * * * *  root $DIR_DEST_BIN/alcasar-import-clean.sh
168 franck 1382
EOF
722 franck 1383
	cat << EOF > /etc/cron.d/alcasar-distrib-updates
1384
# mise à jour automatique de la distribution tous les jours 3h30
762 franck 1385
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1386
EOF
1247 crox53 1387
	#cat << EOF > /etc/cron.d/alcasar-netflow
1159 crox53 1388
# mise à jour automatique du délais d'expiration des log Nertflow (tous les vendredi à 0h05)
1247 crox53 1389
#15 0 * * 1  root $DIR_DEST_BIN/alcasar-netflow.sh
1390
#EOF
1159 crox53 1391
 
1 root 1392
# mise à jour des stats de connexion (accounting). Scripts provenant de "dialupadmin" (rpm freeradius-web) (cf. wiki.freeradius.org/Dialup_admin).
1393
# on écrase le crontab d'origine installé par le RPM "freeradius-web" (bug remonté à qa.mandriva.com : 46739).
1394
# 'tot_stats' (tout les jours à 01h01) : aggrégat des connexions journalières par usager (renseigne la table 'totacct') 
1395
# 'monthly_tot_stat' (tous les jours à 01h05) : aggrégat des connexions mensuelles par usager (renseigne la table 'mtotacct')
1396
# 'truncate_raddact' (tous les 1er du mois à 01h10) : supprime les entrées journalisées plus vieilles que '$back_days' jours (défini ci-après)
1397
# 'clean_radacct' (tous les 1er du mois à 01h15) : ferme les session ouvertes de plus de '$back_days' jours (défini ci-après)
1398
	$SED "s?^\$back_days.*?\$back_days = 365;?g" /usr/bin/truncate_radacct
1399
	$SED "s?^\$back_days.*?\$back_days = 30;?g" /usr/bin/clean_radacct
1400
	rm -f /etc/cron.daily/freeradius-web
1401
	rm -f /etc/cron.monthly/freeradius-web
1402
	cat << EOF > /etc/cron.d/freeradius-web
1403
1 1 * * * root /usr/bin/tot_stats > /dev/null 2>&1
1404
5 1 * * * root /usr/bin/monthly_tot_stats > /dev/null 2>&1
1405
10 1 1 * * root /usr/bin/truncate_radacct > /dev/null 2>&1
1406
15 1 1 * * root /usr/bin/clean_radacct > /dev/null 2>&1
1407
EOF
671 franck 1408
	cat << EOF > /etc/cron.d/alcasar-watchdog
713 franck 1409
# activation du "chien de garde" (watchdog) toutes les 3'
1 root 1410
*/3 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1411
EOF
808 franck 1412
# activation du "chien de garde des services" (watchdog) toutes les 18'
1413
	cat << EOF > /etc/cron.d/alcasar-daemon-watchdog
1414
# activation du "chien de garde" (daemon-watchdog) toutes les 18'
1415
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1416
EOF
522 richard 1417
# suppression des crons usagers
1418
	rm -f /var/spool/cron/*
1 root 1419
} # End cron
1420
 
1421
##################################################################
1221 richard 1422
## 			Fonction "Fail2Ban"			##
1163 crox53 1423
##- Modification de la configuration de fail2ban		##
1424
##- Sécurisation DDOS, SSH-Brute-Force, Intercept.php ...	##
1425
##################################################################
1426
fail2ban()
1427
{
1191 crox53 1428
	$DIR_CONF/fail2ban.sh
1192 crox53 1429
#Autorise la lecture seule 2 des 3 fichiers de log concernés, havp est traité dans le script d'init de havp
1430
	[ -e /var/log/fail2ban.log ] || touch /var/log/fail2ban.log
1431
	[ -e /var/Save/logs/security/watchdog.log ] || touch /var/Save/logs/security/watchdog.log
1165 crox53 1432
	chmod 644 /var/log/fail2ban.log
1192 crox53 1433
	chmod 644 /var/Save/logs/security/watchdog.log
1163 crox53 1434
} #Fin de fail2ban_install()
1435
 
1436
##################################################################
1221 richard 1437
##			Fonction "post_install"			##
1 root 1438
## - Modification des bannières (locales et ssh) et des prompts ##
1439
## - Installation de la structure de chiffrement pour root	##
1440
## - Mise en place du sudoers et de la sécurité sur les fichiers##
1441
## - Mise en place du la rotation des logs			##
5 franck 1442
## - Configuration dans le cas d'une mise à jour		##
1 root 1443
##################################################################
1444
post_install()
1445
{
1446
# adaptation du script "chien de garde" (watchdog)
376 franck 1447
	$SED "s?^EXTIF=.*?EXTIF=\"$EXTIF\"?g" $DIR_DEST_BIN/alcasar-watchdog.sh
1448
	$SED "s?^INTIF=.*?INTIF=\"$INTIF\"?g" $DIR_DEST_BIN/alcasar-watchdog.sh
1 root 1449
# création de la bannière locale
1007 richard 1450
	[ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
1451
	cp -f $DIR_CONF/banner /etc/mageia-release
1452
	echo " V$VERSION" >> /etc/mageia-release
1 root 1453
# création de la bannière SSH
1007 richard 1454
	cp /etc/mageia-release /etc/ssh/alcasar-banner-ssh
5 franck 1455
	chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 1456
	[ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
1457
	$SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
1458
	$SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
793 richard 1459
# postfix banner anonymisation
1460
	$SED "s?^smtpd_banner =.*?smtpd_banner = $myhostname ESMTP?g" /etc/postfix/main.cf
604 richard 1461
# sshd écoute côté LAN et WAN
1 root 1462
	$SED "s?^#ListenAddress 0\.0\.0\.0?ListenAddress $PRIVATE_IP?g" /etc/ssh/sshd_config
604 richard 1463
	$SED "/^ListenAddress $PRIVATE_IP/a\ListenAddress $PUBLIC_IP" /etc/ssh/sshd_config 
860 richard 1464
	# Put the default value in conf file (sshd, QOS and protocols/dns/ are off)(web antivirus is on)
628 richard 1465
	echo "SSH=off" >> $CONF_FILE
1063 richard 1466
	echo 'SSH_ADMIN_FROM=0.0.0.0/0.0.0.0' >> $CONF_FILE
628 richard 1467
	echo "QOS=off" >> $CONF_FILE
1468
	echo "LDAP=off" >> $CONF_FILE
786 richard 1469
	echo "LDAP_IP=0.0.0.0/0.0.0.0" >> $CONF_FILE
1358 richard 1470
	echo "WEB_ANTIVIRUS=on" >> $CONF_FILE # TODO to remove
1471
	echo "PROTOCOLS_FILTERING=off" >> $CONF_FILE # TODO to remove
1472
	echo "DNS_FILTERING=off" >> $CONF_FILE # TODO to remove
885 richard 1473
	echo "YOUTUBE_ID=ABCD1234567890abcdef" >> $CONF_FILE
1078 franck 1474
	echo "MULTIWAN=off" >> $CONF_FILE
1475
	echo "FAILOVER=30" >> $CONF_FILE
1476
	echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1336 richard 1477
	echo "#WAN1=\"1,$EXTIF:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
1478
	echo "#WAN2=\"1,$EXTIF:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
1 root 1479
# Coloration des prompts
1480
	[ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 1481
	cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 1482
	$SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
1 root 1483
# Droits d'exécution pour utilisateur apache et sysadmin
1484
	[ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
5 franck 1485
	cp -f $DIR_CONF/sudoers /etc/. ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 1486
	$SED "s?^Host_Alias.*?Host_Alias	LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost		#réseau de l'organisme?g" /etc/sudoers
1342 richard 1487
# prise en compte de la rotation des logs sur 1 an (concerne mysql, httpd, dansguardian, radiusd, ulogd)
1 root 1488
	cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
1489
	chmod 644 /etc/logrotate.d/*
714 franck 1490
# rectification sur versions précédentes de la compression des logs
706 franck 1491
	$SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
1492
# actualisation des fichiers logs compressés
1342 richard 1493
	for dir in firewall dansguardian httpd
706 franck 1494
	do
714 franck 1495
	      find /var/log/$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 1496
	done
1221 richard 1497
# create the alcasar-load_balancing unit
1498
	cat << EOF > /lib/systemd/system/alcasar-load_balancing.service
1184 crox53 1499
#  This file is part of systemd.
1500
#
1501
#  systemd is free software; you can redistribute it and/or modify it
1502
#  under the terms of the GNU General Public License as published by
1503
#  the Free Software Foundation; either version 2 of the License, or
1504
#  (at your option) any later version.
1505
 
1506
# This unit lauches alcasar-load-balancing.sh script.
1507
[Unit]
1508
Description=alcasar-load_balancing.sh execution
1509
After=network.target iptables.service
1510
 
1511
[Service]
1512
Type=oneshot
1513
RemainAfterExit=yes
1514
ExecStart=/usr/local/sbin/alcasar-load_balancing.sh start
1515
ExecStop=/usr/local/sbin/alcasar-load_balancing.sh stop
1516
TimeoutSec=0
1517
SysVStartPriority=99
1518
 
1519
[Install]
1520
WantedBy=multi-user.target
1157 stephane 1521
EOF
1221 richard 1522
# processes launched at boot time (SYSV)
1358 richard 1523
	for i in chilli havp 
1221 richard 1524
	do
1525
		/sbin/chkconfig --add $i
1526
	done
1527
# processes launched at boot time (Systemctl)
1365 richard 1528
	for i in alcasar-load_balancing nfsen mysqld httpd ntpd iptables ulogd dnsmasq dnsmasq-blacklist dnsmasq-whitelist radiusd dansguardian freshclam ulogd-ssh ulogd-traceability ulogd-ext-access
1221 richard 1529
	do
1361 richard 1530
		systemctl -q enable $i
1221 richard 1531
	done
1532
# Apply French Security Agency (ANSSI) rules
1362 richard 1533
# ignore ICMP broadcast (smurf attack)
1534
	echo "net.ipv4.icmp_echo_ignore_broadcasts = 1" > /etc/sysctl.d/alcasar.conf
1535
# ignore ICMP errors bogus
1536
	echo "net.ipv4.icmp_ignore_bogus_error_responses = 1" >> /etc/sysctl.d/alcasar.conf
1537
# remove ICMP redirects responces
1538
	echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.d/alcasar.conf
1539
	echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.d/alcasar.conf
1540
# enable SYN Cookies (Syn flood attacks)
1541
	echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.d/alcasar.conf
1542
# enable kernel antispoofing
1543
	echo "net.ipv4.conf.all.rp_filter = 1" >> /etc/sysctl.d/alcasar.conf
1544
# ignore source routing
1545
	echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.d/alcasar.conf
1546
# set conntrack timer to 1h (3600s) instead of 5 weeks
1547
	echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.d/alcasar.conf
1157 stephane 1548
# disable log_martians (ALCASAR is often installed between two private network addresses) 
1363 richard 1549
	echo "net.ipv4.conf.all.log_martians = 0" >> /etc/sysctl.d/alcasar.conf
1362 richard 1550
# remove Magic SysReq Keys
1363 richard 1551
	[ -e /etc/sysctl.d/51-alt-sysrq.conf ] && rm /etc/sysctl.d/51-alt-sysrq.conf
1003 richard 1552
# switch to multi-users runlevel (instead of x11)
1221 richard 1553
	ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
1005 richard 1554
#	GRUB modifications
1555
# limit wait time to 3s
1556
# create an alcasar entry instead of linux-nonfb
1557
# change display to 1024*768 (vga791)
1221 richard 1558
	$SED "s?^timeout.*?timeout 3?g" /boot/grub/menu.lst
1559
	$SED "s?^title linux?title ALCASAR?g" /boot/grub/menu.lst
1560
	$SED "/^kernel/s/splash quiet //" /boot/grub/menu.lst
1561
	$SED "/^kernel/s/vga=.*/vga=791 nomodeset/" /boot/grub/menu.lst
1562
	$SED "/^kernel/s/BOOT_IMAGE=linux /BOOT_IMAGE=linux-nonfb /" /boot/grub/menu.lst
1563
	$SED "/^gfxmenu/d" /boot/grub/menu.lst
1003 richard 1564
# Remove unused services and users
1365 richard 1565
	for svc in sshd.service alsa-state
1221 richard 1566
	do
1362 richard 1567
		/bin/systemctl -q disable $svc
1221 richard 1568
	done
1362 richard 1569
	for rm_users in sysqdin
1221 richard 1570
	do
1571
		user=`cat /etc/passwd|grep $rm_users|cut -d":" -f1`
1572
		if [ "$user" == "$rm_users" ]
1573
		then
1574
			/usr/sbin/userdel -f $rm_users
1575
		fi
1576
	done
1577
# Load and apply the previous conf file
1578
	if [ "$mode" = "update" ]
532 richard 1579
	then
1266 richard 1580
		$DIR_DEST_BIN/alcasar-archive.sh --now # exports current logs in /var/Save/logs
1221 richard 1581
		$DIR_DEST_BIN/alcasar-conf.sh --load
1582
		PARENT_SCRIPT=`basename $0`
1583
		export PARENT_SCRIPT # to avoid stop&start process during the installation process
1584
		$DIR_DEST_BIN/alcasar-conf.sh --apply
1585
		$SED "s?^INSTALL_DATE=.*?INSTALL_DATE=$DATE?g" $CONF_FILE
1586
		$SED "s?^VERSION=.*?VERSION=$VERSION?g" $CONF_FILE
1269 richard 1587
		if [ $MAJ_PREVIOUS_VERSION -lt 2 ] || ([ $MAJ_PREVIOUS_VERSION -eq 2 ] && [ $MIN_PREVIOUS_VERSION -lt 8 ])
1588
		# update needed for versions previous then 2.8 due to the integration of the domainname ("localdomain" by default)
1589
		then
1590
			header_install
1591
			if [ $Lang == "fr" ]
1592
			then 
1593
				echo "Cette mise à jour nécessite de redéfinir le premier compte d'administration du portail"
1594
				echo
1595
				echo -n "Nom : "
1596
			else
1597
				echo "This update need to redefine the first admin account"
1598
				echo
1599
				echo -n "Account : "
1600
			fi
1601
			read admin_portal
1602
			[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
1603
			mkdir -p $DIR_DEST_ETC/digest
1604
			chmod 755 $DIR_DEST_ETC/digest
1605
			until [ -s $DIR_DEST_ETC/digest/key_admin ]
1606
			do
1350 richard 1607
				/usr/bin/htdigest -c $DIR_DEST_ETC/digest/key_admin $HOSTNAME.$DOMAIN $admin_portal
1269 richard 1608
			done
1609
			$DIR_DEST_SBIN/alcasar-profil.sh --list
1610
		fi
532 richard 1611
	fi
1221 richard 1612
	rm -f /tmp/alcasar-conf*
1613
	chown -R root:apache $DIR_DEST_ETC/*
1614
	chmod -R 660 $DIR_DEST_ETC/*
1615
	chmod ug+x $DIR_DEST_ETC/digest
1045 franck 1616
# Apply and save the firewall rules
1617
 	sh $DIR_DEST_BIN/alcasar-iptables.sh
1618
	sleep 2
1 root 1619
	cd $DIR_INSTALL
5 franck 1620
	echo ""
1 root 1621
	echo "#############################################################################"
638 richard 1622
	if [ $Lang == "fr" ]
1623
		then
1624
		echo "#                        Fin d'installation d'ALCASAR                       #"
1625
		echo "#                                                                           #"
1626
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
1627
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
1628
		echo "#                                                                           #"
1629
		echo "#############################################################################"
1630
		echo
1631
		echo "- ALCASAR sera fonctionnel après redémarrage du système"
1632
		echo
1633
		echo "- Lisez attentivement la documentation d'exploitation"
1634
		echo
1635
		echo "- Le centre de controle d'ALCASAR (ACC) est à l'adresse http://alcasar"
1636
		echo
1637
		echo "                   Appuyez sur 'Entrée' pour continuer"
1638
	else	
1639
		echo "#                        Enf of ALCASAR install process                     #"
1640
		echo "#                                                                           #"
1641
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
1642
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
1643
		echo "#                                                                           #"
1644
		echo "#############################################################################"
1645
		echo
1646
		echo "- The system will be rebooted in order to operate ALCASAR"
1647
		echo
1648
		echo "- Read the exploitation documentation"
1649
		echo
1650
		echo "- The ALCASAR Control Center (ACC) is at http://alcasar"
1651
		echo
1652
		echo "                   Hit 'Enter' to continue"
1653
	fi
815 richard 1654
	sleep 2
1655
	if [ "$mode" != "update" ]
820 richard 1656
	then
815 richard 1657
		read a
1658
	fi
774 richard 1659
	clear
1 root 1660
	reboot
1661
} # End post_install ()
1662
 
1349 richard 1663
 
1664
##################################################################
1665
## 			Fonction "gammu_smsd"			##
1666
## - Creation de la base de donnée Gammu			##
1667
## - Creation du fichier de config: gammu_smsd_conf		##
1668
##								##
1669
##################################################################
1670
gammu_smsd()
1671
{
1672
# Create 'gammu' databse
1673
MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --exec"
1674
	$MYSQL="CREATE DATABASE IF NOT EXISTS $DB_GAMMU;GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES"
1675
# Add a gammu database structure
1676
	mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/gammu-smsd-db-vierge.sql
1677
 
1678
 
1679
# Creation du fichier de config gammu_smsd_conf
1680
cat << EOF > /etc/gammu_smsd_conf
1681
[gammu]
1682
port = /dev/ttyUSB0
1683
connection = at115200
1684
 
1685
;########################################################
1686
 
1687
[smsd]
1688
 
1689
PIN = 1234
1690
 
1691
logfile = /var/log/gammu-smsd/gammu-smsd.log
1692
logformat = textall
1693
debuglevel = 0
1694
 
1695
service = sql
1696
driver = native_mysql
1697
user = $DB_USER
1698
password = $radiuspwd
1699
pc = localhost
1700
database = $DB_GAMMU
1701
 
1702
RunOnReceive = /usr/local/bin/alcasar-sms.sh --new_sms
1703
 
1704
StatusFrequency = 30
1705
LoopSleep = 2
1706
 
1707
;ResetFrequency = 300
1708
;HardResetFrequency = 120
1709
 
1710
CheckSecurity = 1 
1711
CheckSignal = 1
1712
CheckBattery = 0
1713
EOF
1714
 
1715
chmod 755 /etc/gammu_smsd_conf
1716
 
1717
#Creation dossier de log Gammu-smsd
1718
mkdir /var/log/gammu-smsd
1719
chmod 755 /var/log/gammu-smsd
1720
 
1721
#Edition du script sql gammu <-> radius
1722
$SED "10c u_db=\"$DB_USER\"" $DIR_DEST_BIN/alcasar-sms.sh
1723
$SED "11c p_db=\"$radiuspwd\"" $DIR_DEST_BIN/alcasar-sms.sh
1724
 
1725
} # END gammu_smsd()
1726
 
1727
 
1728
 
1729
 
1 root 1730
#################################
1005 richard 1731
#  	Main Install loop  	#
1 root 1732
#################################
832 richard 1733
dir_exec=`dirname "$0"`
1734
if [ $dir_exec != "." ]
1735
then
1736
	echo "Lancez ce programme depuis le répertoire de l'archive d'ALCASAR"
1737
	echo "Launch this program from the ALCASAR archive directory"
1738
	exit 0
1739
fi
1740
VERSION=`cat $DIR_INSTALL/VERSION`
291 franck 1741
usage="Usage: alcasar.sh {-i or --install} | {-u or --uninstall}"
1 root 1742
nb_args=$#
1743
args=$1
1744
if [ $nb_args -eq 0 ]
1745
then
1746
	nb_args=1
1747
	args="-h"
1748
fi
1062 richard 1749
chmod -R u+x $DIR_SCRIPTS/*
1 root 1750
case $args in
1751
	-\? | -h* | --h*)
1752
		echo "$usage"
1753
		exit 0
1754
		;;
291 franck 1755
	-i | --install)
959 franck 1756
		license
5 franck 1757
		header_install
29 richard 1758
		testing
595 richard 1759
# RPMs install
1760
		$DIR_SCRIPTS/alcasar-urpmi.sh
1761
		if [ "$?" != "0" ]
1 root 1762
		then
595 richard 1763
			exit 0
1764
		fi
1249 richard 1765
		if [ -e $CONF_FILE ]
595 richard 1766
		then
597 richard 1767
# Uninstall the running version
532 richard 1768
			$DIR_SCRIPTS/sbin/alcasar-uninstall.sh
595 richard 1769
		fi
636 richard 1770
# Test if manual update	
1362 richard 1771
		if [ -e /tmp/alcasar-conf*.tar.gz ] && [ "$mode" == "install" ]
595 richard 1772
		then
636 richard 1773
			header_install
595 richard 1774
			if [ $Lang == "fr" ]
636 richard 1775
				then echo "Le fichier de configuration d'une ancienne version a été trouvé";
1776
				else echo "The configuration file of an old version has been found";
595 richard 1777
			fi
597 richard 1778
			response=0
1779
			PTN='^[oOnNyY]$'
1780
			until [[ $(expr $response : $PTN) -gt 0 ]]
1781
			do
1782
				if [ $Lang == "fr" ]
1783
					then echo -n "Voulez-vous l'utiliser (O/n)? ";
1784
					else echo -n "Do you want to use it (Y/n)?";
1785
				 fi
1786
				read response
1787
				if [ "$response" = "n" ] || [ "$response" = "N" ] 
1788
				then rm -f /tmp/alcasar-conf*
1789
				fi
1790
			done
1791
		fi
636 richard 1792
# Test if update
1057 richard 1793
		if [ -e /tmp/alcasar-conf* ] 
597 richard 1794
		then
1795
			if [ $Lang == "fr" ]
1796
				then echo "#### Installation avec mise à jour ####";
1797
				else echo "#### Installation with update     ####";
1798
			fi
636 richard 1799
# Extract the central configuration file
1057 richard 1800
			tar -xf /tmp/alcasar-conf* conf/etc/alcasar.conf 
637 richard 1801
			ORGANISME=`grep ORGANISM conf/etc/alcasar.conf|cut -d"=" -f2`
1010 richard 1802
			PREVIOUS_VERSION=`grep VERSION conf/etc/alcasar.conf|cut -d"=" -f2`
1803
			MAJ_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f1`
1804
			MIN_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f2|cut -c1`
1805
			UPD_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f3`
5 franck 1806
			mode="update"
1 root 1807
		fi
1342 richard 1808
		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 1809
		do
1810
			$func
1362 richard 1811
# echo "*** 'debug' : end of function $func ***"; read a
14 richard 1812
		done
5 franck 1813
		;;
291 franck 1814
	-u | --uninstall)
5 franck 1815
		if [ ! -e $DIR_DEST_SBIN/alcasar-uninstall.sh ]
1 root 1816
		then
597 richard 1817
			if [ $Lang == "fr" ]
1818
				then echo "ALCASAR n'est pas installé!";
1819
				else echo "ALCASAR isn't installed!";
1820
			fi
1 root 1821
			exit 0
1822
		fi
5 franck 1823
		response=0
1824
		PTN='^[oOnN]$'
580 richard 1825
		until [[ $(expr $response : $PTN) -gt 0 ]]
5 franck 1826
		do
597 richard 1827
			if [ $Lang == "fr" ]
1828
				then echo -n "Voulez-vous créer le fichier de configuration de la version actuelle (0/n)? ";
854 richard 1829
				else echo -n "Do you want to create the running version configuration file (Y/n)? ";
597 richard 1830
			fi
5 franck 1831
			read response
1832
		done
1103 richard 1833
		if [ "$response" = "o" ] || [ "$response" = "O" ] || [ "$response" = "Y" ] || [ "$response" = "y" ]
1 root 1834
		then
1103 richard 1835
			$DIR_SCRIPTS/alcasar-conf.sh --create
498 richard 1836
		else	
1837
			rm -f /tmp/alcasar-conf*
1 root 1838
		fi
597 richard 1839
# Uninstall the running version
65 richard 1840
		$DIR_SCRIPTS/sbin/alcasar-uninstall.sh
1 root 1841
		;;
1842
	*)
1843
		echo "Argument inconnu :$1";
460 richard 1844
		echo "Unknown argument :$1";
1 root 1845
		echo "$usage"
1846
		exit 1
1847
		;;
1848
esac
10 franck 1849
# end of script
366 franck 1850