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672 richard 1 
#!/bin/bash
57 franck 2 
#  $Id: alcasar.sh 1342 2014-05-06 10:10:39Z richard $
1 root 3 
 
4 
# alcasar.sh
959 franck 5 
 
1157 stephane 6 
# ALCASAR Install script -  CopyLeft ALCASAR Team [Rexy + 3abtux + Steweb + Crox + ...]
7 
# Ce programme est un logiciel libre ; This software is free and open source
959 franck 8 
# elle que publiée par la Free Software Foundation ; soit la version 3 de la Licence.
9 
# Ce programme est distribué dans l'espoir qu'il sera utile, mais SANS AUCUNE GARANTIE ;
10 
# sans même une garantie implicite de COMMERCIABILITE ou DE CONFORMITE A UNE UTILISATION PARTICULIERE.
11 
# Voir la Licence Publique Générale GNU pour plus de détails.
12 
 
967 franck 13 
#  team@alcasar.net
959 franck 14 
 
1 root 15 
# by Franck BOUIJOUX, Pascal LEVANT and Richard REY
16 
# This script is distributed under the Gnu General Public License (GPL)
17 
 
672 richard 18 
# Script d'installation d'ALCASAR (Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau)
1007 richard 19 
# ALCASAR est architecturé autour d'une distribution Linux Mageia minimaliste et les logiciels libres suivants :
1 root 20 
# Install script for ALCASAR (a secured and authenticated Internet access control captive portal)
1007 richard 21 
# ALCASAR is based on a stripped Mageia (LSB) with the following open source softwares :
672 richard 22 
#
1342 richard 23 
# Coovachilli, freeradius, mariaDB, apache, netfilter, dansguardian, ntpd, openssl, dnsmasq, havp, libclamav, Ulog, fail2ban, NFsen and NFdump
1 root 24 
 
25 
# Options :
376 franck 26 
#       -i or --install
27 
#       -u or --uninstall
1 root 28 
 
376 franck 29 
# Functions :
1221 richard 30 
#	testing			: connectivity tests and downloading before intall
31 
#	init			: Installation of RPM and scripts
32 
#	network			: Network parameters
33 
#	ACC			: ALCASAR Control Center installation
34 
#	CA			: Certification Authority initialization
35 
#	init_db			: Initilization of radius database managed with MariaDB
36 
#	param_radius		: FreeRadius initialisation
37 
#	param_web_radius	: copy ans modifiy original "freeradius web" in ACC
38 
#	param_chilli		: coovachilli initialisation (+authentication page)
39 
#	param_dansguardian	: DansGuardian filtering HTTP proxy configuration
40 
#	antivirus		: HAVP + libclamav configuration
41 
#	param_nfsen		: Configuration du grapheur nfsen pour apache
1253 richard 42 
#	dnsmasq			: Name server configuration
43 
#	BL			: BlackList of Toulouse configuration : split into 3 BL (for Dnsmasq, for dansguardian and for Netfilter)
1266 richard 44 
#	cron			: Logs export + watchdog + connexion statistics
1253 richard 45 
#	fail2ban		: Fail2ban installation and configuration
1266 richard 46 
#	post_install		: Security, log rotation, etc.
1 root 47 
 
48 
DATE=`date '+%d %B %Y - %Hh%M'`
49 
DATE_SHORT=`date '+%d/%m/%Y'`
595 richard 50 
Lang=`echo $LANG|cut -c 1-2`
1 root 51 
# ******* Files parameters - paramètres fichiers *********
1015 richard 52 
DIR_INSTALL=`pwd`				# current directory
53 
DIR_CONF="$DIR_INSTALL/conf"			# install directory (with conf files)
54 
DIR_SCRIPTS="$DIR_INSTALL/scripts"		# install directory (with script files)
55 
DIR_SAVE="/var/Save"				# backup directory (system_backup, user_db_backup, logs)
56 
DIR_WEB="/var/www/html"				# directory of APACHE
57 
DIR_DG="/etc/dansguardian"			# directory of DansGuardian
58 
DIR_ACC="$DIR_WEB/acc"				# directory of the 'ALCASAR Control Center'
59 
DIR_DEST_BIN="/usr/local/bin"			# directory of ALCASAR scripts
60 
DIR_DEST_SBIN="/usr/local/sbin"			# directory of ALCASAR admin scripts
61 
DIR_DEST_ETC="/usr/local/etc"			# directory of ALCASAR conf files
62 
DIR_DEST_SHARE="/usr/local/share"		# directory of share files used by ALCASAR (dnsmasq for instance)
63 
CONF_FILE="$DIR_DEST_ETC/alcasar.conf"		# central ALCASAR conf file
64 
PASSWD_FILE="/root/ALCASAR-passwords.txt"	# text file with the passwords and shared secrets
1 root 65 
# ******* DBMS parameters - paramètres SGBD ********
1243 richard 66 
DB_RADIUS="radius"				# database name used by FreeRadius server
67 
DB_USER="radius"				# user name allows to request the users database
1 root 68 
# ******* Network parameters - paramètres réseau *******
1211 crox53 69 
HOSTNAME="alcasar"				#
1243 richard 70 
DOMAIN="localdomain"				# default local domain
1336 richard 71 
EXTIF=`/sbin/ip route|grep default|cut -d" " -f5`	# EXTIF is connected to the ISP broadband modem/router (In France : Box-FAI)
72 
INTIF=`/sbin/ip	link|grep '^[[:digit:]]:'|grep -v "lo\|$EXTIF"|cut -d" " -f2|tr -d ":"`		# INTIF is connected to the consultation network
1148 crox53 73 
MTU="1500"
1157 stephane 74 
ETHTOOL_OPTS='"autoneg off speed 100 duplex full"'
1243 richard 75 
DEFAULT_PRIVATE_IP_MASK="192.168.182.1/24"	# Default ALCASAR IP address
1 root 76 
# ****** Paths - chemin des commandes *******
77 
SED="/bin/sed -i"
78 
# ****************** End of global parameters *********************
79 
 
959 franck 80 
license ()
81 
{
82 
	if [ $Lang == "fr" ]
967 franck 83 
	then cat $DIR_INSTALL/gpl-3.0.fr.txt | more
84 
	else cat $DIR_INSTALL/gpl-3.0.txt | more
959 franck 85 
	fi
975 franck 86 
	echo "Taper sur Entrée pour continuer !"
87 
	echo "Enter to continue."
959 franck 88 
	read a
89 
}
90 
 
1 root 91 
header_install ()
92 
{
93 
	clear
94 
	echo "-----------------------------------------------------------------------------"
460 richard 95 
	echo "                     ALCASAR V$VERSION Installation"
1 root 96 
	echo "Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau"
97 
	echo "-----------------------------------------------------------------------------"
98 
} # End of header_install ()
99 
 
1174 crox53 100 
 
1 root 101 
##################################################################
1221 richard 102 
##			Function "testing"			##
1342 richard 103 
## - Test of free space on /var  (>10G)				##
1005 richard 104 
## - Test of Internet access					##
29 richard 105 
##################################################################
106 
testing ()
107 
{
1342 richard 108 
	free_space=`df -BG --output=avail /var|tail -1|tr -d [:space:]G`
109 
	if [ $free_space -lt 10 ]
110 
		then
111 
		if [ $Lang == "fr" ]
112 
			then echo "place disponible sur /var insufisante ($free_space Go au lieu de 10 Go au minimum)"
113 
			else echo "not enough free space on /var ($free_space GB instead of at least 10 GB)"
114 
		fi
115 
		exit 0
116 
	fi
117 
if [ $Lang == "fr" ]
784 richard 118 
		then echo -n "Tests des paramètres réseau : "
595 richard 119 
		else echo -n "Network parameters tests : "
120 
	fi
1336 richard 121 
# We test EXTIF config files
122 
 
784 richard 123 
	PUBLIC_IP=`grep IPADDR /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2`
124 
	PUBLIC_GATEWAY=`grep GATEWAY /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2`
125 
	if [ `echo $PUBLIC_IP|wc -c` -lt 7 ] || [ `echo $PUBLIC_GATEWAY|wc -c` -lt 7 ]
126 
		then
127 
		if [ $Lang == "fr" ]
128 
		then
129 
			echo "Échec"
130 
			echo "La carte réseau connectée à Internet ($EXTIF) n'est pas correctement configurée."
131 
			echo "Renseignez les champs suivants dans le fichier '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
830 richard 132 
			echo "Appliquez les changements : 'service network restart'"
784 richard 133 
		else
134 
			echo "Failed"
135 
			echo "The Internet connected network card ($EXTIF) isn't well configured."
136 
			echo "The folowing parametres must be set in the file '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
830 richard 137 
			echo "Apply the new configuration 'service network restart'"
784 richard 138 
		fi
830 richard 139 
		echo "DEVICE=$EXTIF"
784 richard 140 
		echo "IPADDR="
141 
		echo "NETMASK="
142 
		echo "GATEWAY="
143 
		echo "DNS1="
144 
		echo "DNS2="
830 richard 145 
		echo "ONBOOT=yes"
784 richard 146 
		exit 0
147 
	fi
148 
	echo -n "."
460 richard 149 
# We test the Ethernet links state
29 richard 150 
	for i in $EXTIF $INTIF
151 
	do
294 richard 152 
		/sbin/ip link set $i up
306 richard 153 
		sleep 3
1031 richard 154 
		CMD=`/usr/sbin/ethtool $i |egrep 'Link detected'| awk '{print $NF}'`
155 
		CMD2=`/sbin/mii-tool $i | grep link | awk '{print $NF}'`
808 franck 156 
		if [ $CMD != "yes" ] && [ $CMD2 != "ok" ]
29 richard 157 
			then
595 richard 158 
			if [ $Lang == "fr" ]
159 
			then
160 
				echo "Échec"
161 
				echo "Le lien réseau de la carte $i n'est pas actif."
162 
				echo "Réglez ce problème puis relancez ce script."
163 
			else
164 
				echo "Failed"
165 
				echo "The link state of $i interface id down."
166 
				echo "Resolv this problem, then restart this script."
167 
			fi
29 richard 168 
			exit 0
169 
		fi
308 richard 170 
	echo -n "."
29 richard 171 
	done
172 
# On teste la présence d'un routeur par défaut (Box FAI)
784 richard 173 
	if [ `ip route list|grep -c ^default` -ne "1" ] ; then
595 richard 174 
		if [ $Lang == "fr" ]
175 
		then
176 
			echo "Échec"
177 
			echo "Vous n'avez pas configuré l'accès à Internet ou le câble réseau n'est pas sur la bonne carte."
178 
			echo "Réglez ce problème puis relancez ce script."
179 
		else
180 
			echo "Failed"
181 
			echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
182 
			echo "Resolv this problem, then restart this script."
183 
		fi
29 richard 184 
		exit 0
185 
	fi
308 richard 186 
	echo -n "."
978 franck 187 
# On teste le lien vers le routeur par defaut
308 richard 188 
	IP_GW=`ip route list|grep ^default|cut -d" " -f3`
189 
	arp_reply=`/usr/sbin/arping -b -I$EXTIF -c1 -w2 $IP_GW|grep response|cut -d" " -f2`
527 richard 190 
	if [ $(expr $arp_reply) -eq 0 ]
308 richard 191 
	       	then
595 richard 192 
		if [ $Lang == "fr" ]
193 
		then
194 
			echo "Échec"
195 
			echo "Le routeur de site ou la Box Internet ($IP_GW) ne répond pas."
196 
			echo "Réglez ce problème puis relancez ce script."
197 
		else
198 
			echo "Failed"
199 
			echo "The Internet gateway doesn't answered"
200 
			echo "Resolv this problem, then restart this script."
201 
		fi
308 richard 202 
		exit 0
203 
	fi
204 
	echo -n "."
421 franck 205 
# On teste la connectivité Internet
29 richard 206 
	rm -rf /tmp/con_ok.html
308 richard 207 
	/usr/bin/curl www.google.fr -s -o /tmp/con_ok.html
29 richard 208 
	if [ ! -e /tmp/con_ok.html ]
209 
	then
595 richard 210 
		if [ $Lang == "fr" ]
211 
		then
212 
			echo "La tentative de connexion vers Internet a échoué (google.fr)."
213 
			echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
214 
			echo "Vérifiez la validité des adresses IP des DNS."
215 
		else
216 
			echo "The Internet connection try failed (google.fr)."
217 
			echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
218 
			echo "Verify the DNS IP addresses"
219 
		fi
29 richard 220 
		exit 0
221 
	fi
222 
	rm -rf /tmp/con_ok.html
308 richard 223 
	echo ". : ok"
302 richard 224 
} # end of testing
225 
 
226 
##################################################################
1221 richard 227 
##			Function "init"				##
302 richard 228 
## - Création du fichier "/root/ALCASAR_parametres.txt"		##
229 
## - Installation et modification des scripts du portail	##
230 
##################################################################
231 
init ()
232 
{
527 richard 233 
	if [ "$mode" != "update" ]
302 richard 234 
	then
235 
# On affecte le nom d'organisme
597 richard 236 
		header_install
302 richard 237 
		ORGANISME=!
238 
		PTN='^[a-zA-Z0-9-]*$'
580 richard 239 
		until [[ $(expr $ORGANISME : $PTN) -gt 0 ]]
302 richard 240 
                do
595 richard 241 
			if [ $Lang == "fr" ]
597 richard 242 
			       	then echo -n "Entrez le nom de votre organisme : "
243 
				else echo -n "Enter the name of your organism : "
595 richard 244 
			fi
330 franck 245 
			read ORGANISME
613 richard 246 
			if [ "$ORGANISME" == "" ]
330 franck 247 
				then
248 
				ORGANISME=!
249 
			fi
250 
		done
302 richard 251 
	fi
1 root 252 
# On crée aléatoirement les mots de passe et les secrets partagés
628 richard 253 
	rm -f $PASSWD_FILE
59 richard 254 
	grubpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`	# mot de passe de protection du menu Grub
628 richard 255 
	echo -n "Password to protect the boot menu (GRUB) : " > $PASSWD_FILE
256 
	echo "$grubpwd" >> $PASSWD_FILE
59 richard 257 
	md5_grubpwd=`/usr/bin/md5pass $grubpwd`
384 richard 258 
	$SED "/^password.*/d" /boot/grub/menu.lst
259 
	$SED "1ipassword --md5 $md5_grubpwd" /boot/grub/menu.lst
1 root 260 
	mysqlpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`	# mot de passe de l'administrateur Mysqld
1003 richard 261 
	echo -n "Name and password of Mysql/mariadb administrator : " >> $PASSWD_FILE
628 richard 262 
	echo "root / $mysqlpwd" >> $PASSWD_FILE
1 root 263 
	radiuspwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`	# mot de passe de l'utilisateur Mysqld (utilisé par freeradius)
1003 richard 264 
	echo -n "Name and password of Mysql/mariadb user : " >> $PASSWD_FILE
628 richard 265 
	echo "$DB_USER / $radiuspwd" >> $PASSWD_FILE
1 root 266 
	secretuam=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`	# secret partagé entre intercept.php et coova-chilli
628 richard 267 
	echo -n "Shared secret between the script 'intercept.php' and coova-chilli : " >> $PASSWD_FILE
268 
	echo "$secretuam" >> $PASSWD_FILE
1 root 269 
	secretradius=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`	# secret partagé entre coova-chilli et FreeRadius
628 richard 270 
	echo -n "Shared secret between coova-chilli and FreeRadius : " >> $PASSWD_FILE
271 
	echo "$secretradius" >> $PASSWD_FILE
272 
	chmod 640 $PASSWD_FILE
977 richard 273 
# Scripts and conf files copy
274 
#  - in /usr/local/bin :  alcasar-{CA.sh,conf.sh,import-clean.sh,iptables-bypass.sh,iptables.sh,log.sh,watchdog.sh}
5 franck 275 
	cp -f $DIR_SCRIPTS/alcasar* $DIR_DEST_BIN/. ; chown root:root $DIR_DEST_BIN/alcasar* ; chmod 740 $DIR_DEST_BIN/alcasar*
977 richard 276 
#  - 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 277 
	cp -f $DIR_SCRIPTS/sbin/alcasar* $DIR_DEST_SBIN/. ; chown root:root $DIR_DEST_SBIN/alcasar* ; chmod 740 $DIR_DEST_SBIN/alcasar*
977 richard 278 
#  - in /usr/local/etc : alcasar-{bl-categories-enabled,dns-name,iptables-local.sh,services}
648 richard 279 
	cp -f $DIR_CONF/etc/alcasar* $DIR_DEST_ETC/. ; chown root:apache $DIR_DEST_ETC/alcasar* ; chmod 660 $DIR_DEST_ETC/alcasar*
1 root 280 
	$SED "s?^radiussecret.*?radiussecret=\"$secretradius\"?g" $DIR_DEST_SBIN/alcasar-logout.sh
281 
	$SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_SBIN/alcasar-mysql.sh
5 franck 282 
	$SED "s?^DB_USER=.*?DB_USER=\"$DB_USER\"?g" $DIR_DEST_SBIN/alcasar-mysql.sh $DIR_DEST_BIN/alcasar-conf.sh
283 
	$SED "s?^radiuspwd=.*?radiuspwd=\"$radiuspwd\"?g" $DIR_DEST_SBIN/alcasar-mysql.sh $DIR_DEST_BIN/alcasar-conf.sh
628 richard 284 
# generate central conf file
285 
	cat <<EOF > $CONF_FILE
612 richard 286 
##########################################
287 
##                                      ##
288 
##          ALCASAR Parameters          ##
289 
##                                      ##
290 
##########################################
1 root 291 
 
612 richard 292 
INSTALL_DATE=$DATE
293 
VERSION=$VERSION
294 
ORGANISM=$ORGANISME
923 franck 295 
DOMAIN=$DOMAIN
612 richard 296 
EOF
628 richard 297 
	chmod o-rwx $CONF_FILE
1 root 298 
} # End of init ()
299 
 
300 
##################################################################
1221 richard 301 
##			Function "network"			##
1 root 302 
## - Définition du plan d'adressage du réseau de consultation	##
595 richard 303 
## - Nommage DNS du système 					##
1336 richard 304 
## - Configuration de l'interface INTIF (réseau de consultation)##
1 root 305 
## - Modification du fichier /etc/hosts				##
306 
## - Configuration du serveur de temps (NTP)			##
307 
## - Renseignement des fichiers hosts.allow et hosts.deny	##
308 
##################################################################
309 
network ()
310 
{
311 
	header_install
636 richard 312 
	if [ "$mode" != "update" ]
313 
		then
314 
		if [ $Lang == "fr" ]
315 
			then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
316 
			else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
317 
		fi
318 
		response=0
319 
		PTN='^[oOyYnN]$'
320 
		until [[ $(expr $response : $PTN) -gt 0 ]]
1 root 321 
		do
595 richard 322 
			if [ $Lang == "fr" ]
659 richard 323 
				then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 324 
				else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 325 
			fi
1 root 326 
			read response
327 
		done
636 richard 328 
		if [ "$response" = "n" ] || [ "$response" = "N" ]
329 
		then
330 
			PRIVATE_IP_MASK="0"
331 
			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:]]$'
332 
			until [[ $(expr $PRIVATE_IP_MASK : $PTN) -gt 0 ]]
1 root 333 
			do
595 richard 334 
				if [ $Lang == "fr" ]
597 richard 335 
					then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
336 
					else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 337 
				fi
597 richard 338 
				read PRIVATE_IP_MASK
1 root 339 
			done
636 richard 340 
		else
341 
       			PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
342 
		fi
595 richard 343 
	else
637 richard 344 
		PRIVATE_IP_MASK=`grep PRIVATE_IP conf/etc/alcasar.conf|cut -d"=" -f2`
345 
		rm -rf conf/etc/alcasar.conf
1 root 346 
	fi
861 richard 347 
# Define LAN side global parameters
1243 richard 348 
	hostname $HOSTNAME.$DOMAIN
349 
	echo $HOSTNAME.$DOMAIN > /etc/hostname
977 richard 350 
	PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network address (ie.: 192.168.182.0)
351 
	PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network mask (ie.: 255.255.255.0)
352 
	PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`						# ALCASAR private ip address (consultation LAN side)
353 
	PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`					# network prefix (ie. 24)
354 
	PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX						# ie.: 192.168.182.0/24
355 
	classe=$((PRIVATE_PREFIX/8)); classe_sup=`expr $classe + 1`; classe_sup_sup=`expr $classe + 2`	# ie.: 2=classe B, 3=classe C
356 
	PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.				# compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
357 
	PRIVATE_BROADCAST=`/bin/ipcalc -b $PRIVATE_NETWORK_MASK | cut -d"=" -f2`			# private network broadcast (ie.: 192.168.182.255)
358 
	private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f$classe_sup`			# last octet of LAN address
359 
	private_broadcast_ending=`echo $PRIVATE_BROADCAST | cut -d"." -f$classe_sup`			# last octet of LAN broadcast
837 richard 360 
	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 361 
	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 362 
	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 363 
	PRIVATE_MAC=`/sbin/ip link show $INTIF | grep ether | cut -d" " -f6`				# MAC address of INTIF
841 richard 364 
# Define Internet parameters
14 richard 365 
	[ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
366 
	DNS1=`grep DNS1 /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF|cut -d"=" -f2` 	# @ip 1er DNS
367 
	DNS2=`grep DNS2 /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF|cut -d"=" -f2` 	# @ip 2ème DNS
70 franck 368 
	DNS1=${DNS1:=208.67.220.220}
369 
	DNS2=${DNS2:=208.67.222.222}
597 richard 370 
	PUBLIC_NETMASK=`grep NETMASK /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF|cut -d"=" -f2`
1052 richard 371 
	DEFAULT_PUBLIC_NETMASK=`ipcalc -m $PUBLIC_IP | cut -d"=" -f2`
784 richard 372 
	PUBLIC_NETMASK=${PUBLIC_NETMASK:=$DEFAULT_PUBLIC_NETMASK}
1052 richard 373 
	PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 374 
	PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
765 stephane 375 
	echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
994 franck 376 
	echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 377 
	echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE
378 
	echo "DNS1=$DNS1" >> $CONF_FILE
379 
	echo "DNS2=$DNS2" >> $CONF_FILE
380 
	echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
941 richard 381 
	echo "DHCP=full" >> $CONF_FILE
914 franck 382 
	echo "EXT_DHCP_IP=none" >> $CONF_FILE
383 
	echo "RELAY_DHCP_IP=none" >> $CONF_FILE
384 
	echo "RELAY_DHCP_PORT=none" >> $CONF_FILE
597 richard 385 
	[ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
841 richard 386 
# config network
1 root 387 
	cat <<EOF > /etc/sysconfig/network
388 
NETWORKING=yes
1243 richard 389 
HOSTNAME="$HOSTNAME.$DOMAIN"
1 root 390 
FORWARD_IPV4=true
391 
EOF
841 richard 392 
# config /etc/hosts
1 root 393 
	[ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
394 
	cat <<EOF > /etc/hosts
503 richard 395 
127.0.0.1	localhost
1250 richard 396 
$PRIVATE_IP	$HOSTNAME.$DOMAIN
1 root 397 
EOF
1336 richard 398 
# Config EXTIF (Internet)
14 richard 399 
	cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
400 
DEVICE=$EXTIF
401 
BOOTPROTO=static
597 richard 402 
IPADDR=$PUBLIC_IP
403 
NETMASK=$PUBLIC_NETMASK
404 
GATEWAY=$PUBLIC_GATEWAY
14 richard 405 
DNS1=127.0.0.1
406 
ONBOOT=yes
407 
METRIC=10
408 
NOZEROCONF=yes
409 
MII_NOT_SUPPORTED=yes
410 
IPV6INIT=no
411 
IPV6TO4INIT=no
412 
ACCOUNTING=no
413 
USERCTL=no
994 franck 414 
MTU=$MTU
14 richard 415 
EOF
1336 richard 416 
# Config INTIF (consultation LAN) in normal mode
841 richard 417 
	cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
418 
DEVICE=$INTIF
419 
BOOTPROTO=static
420 
ONBOOT=yes
421 
NOZEROCONF=yes
422 
MII_NOT_SUPPORTED=yes
423 
IPV6INIT=no
424 
IPV6TO4INIT=no
425 
ACCOUNTING=no
426 
USERCTL=no
1157 stephane 427 
ETHTOOL_OPTS=$ETHTOOL_OPTS
841 richard 428 
EOF
1336 richard 429 
# Config of INTIF in bypass mode (see "alcasar-bypass.sh")
793 richard 430 
	cat <<EOF > /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
1 root 431 
DEVICE=$INTIF
432 
BOOTPROTO=static
433 
IPADDR=$PRIVATE_IP
604 richard 434 
NETMASK=$PRIVATE_NETMASK
1 root 435 
ONBOOT=yes
436 
METRIC=10
437 
NOZEROCONF=yes
438 
MII_NOT_SUPPORTED=yes
14 richard 439 
IPV6INIT=no
440 
IPV6TO4INIT=no
441 
ACCOUNTING=no
442 
USERCTL=no
1 root 443 
EOF
440 franck 444 
# Mise à l'heure du serveur
445 
	[ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
446 
	cat <<EOF > /etc/ntp/step-tickers
455 franck 447 
0.fr.pool.ntp.org	# adapt to your country
448 
1.fr.pool.ntp.org
449 
2.fr.pool.ntp.org
440 franck 450 
EOF
451 
# Configuration du serveur de temps (sur lui même)
1 root 452 
	[ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
453 
	cat <<EOF > /etc/ntp.conf
456 franck 454 
server 0.fr.pool.ntp.org	# adapt to your country
447 franck 455 
server 1.fr.pool.ntp.org
456 
server 2.fr.pool.ntp.org
457 
server 127.127.1.0   		# local clock si NTP internet indisponible ...
411 richard 458 
fudge 127.127.1.0 stratum 10
604 richard 459 
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
1 root 460 
restrict 127.0.0.1
310 richard 461 
driftfile /var/lib/ntp/drift
1 root 462 
logfile /var/log/ntp.log
463 
EOF
440 franck 464 
 
310 richard 465 
	chown -R ntp:ntp /var/lib/ntp
1 root 466 
# Renseignement des fichiers hosts.allow et hosts.deny
467 
	[ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
468 
	cat <<EOF > /etc/hosts.allow
469 
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 470 
sshd: ALL
1 root 471 
ntpd: $PRIVATE_NETWORK_SHORT
472 
EOF
473 
	[ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
474 
	cat <<EOF > /etc/hosts.deny
475 
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
476 
EOF
604 richard 477 
# Firewall config
790 richard 478 
	$SED "s?^EXTIF=.*?EXTIF=\"$EXTIF\"?g" $DIR_DEST_BIN/alcasar-iptables.sh  $DIR_DEST_BIN/alcasar-iptables-bypass.sh
479 
	$SED "s?^INTIF=.*?INTIF=\"$INTIF\"?g" $DIR_DEST_BIN/alcasar-iptables.sh  $DIR_DEST_BIN/alcasar-iptables-bypass.sh
480 
	chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 481 
# create the filter exception file and ip_bloqued file
790 richard 482 
	touch $DIR_DEST_ETC/alcasar-filter-exceptions
860 richard 483 
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 484 
	echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 485 
# load conntrack ftp module
486 
	[ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
487 
	echo "ip_conntrack_ftp" >>  /etc/modprobe.preload
1159 crox53 488 
# load ipt_NETFLOW module
489 
	echo "ipt_NETFLOW" >>  /etc/modprobe.preload
1157 stephane 490 
#
860 richard 491 
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh
1 root 492 
} # End of network ()
493 
 
494 
##################################################################
1221 richard 495 
##			Function "ACC"				##
496 
## - installation du centre de gestion (ALCASAR Control Center)	##
1 root 497 
## - configuration du serveur web (Apache)			##
498 
## - définition du 1er comptes de gestion 			##
499 
## - sécurisation des accès					##
500 
##################################################################
1221 richard 501 
ACC ()
1 root 502 
{
503 
	[ -d $DIR_WEB ] && rm -rf $DIR_WEB
504 
	mkdir $DIR_WEB
505 
# Copie et configuration des fichiers du centre de gestion
316 richard 506 
	cp -rf $DIR_INSTALL/web/* $DIR_WEB/
972 richard 507 
	echo "$VERSION" > $DIR_WEB/VERSION
316 richard 508 
	$SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
509 
	$SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
510 
	$SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
511 
	$SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
512 
	chmod 640 $DIR_ACC/phpsysinfo/includes/xml/portail.php
5 franck 513 
	chown -R apache:apache $DIR_WEB/*
1342 richard 514 
	for i in system_backup base logs/firewall logs/httpd logs/security;
1 root 515 
	do
516 
		[ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
517 
	done
5 franck 518 
	chown -R root:apache $DIR_SAVE
71 richard 519 
# Configuration et sécurisation php
520 
	[ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
534 richard 521 
	timezone=`cat /etc/sysconfig/clock|grep ZONE|cut -d"=" -f2`
522 
	$SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.ini
411 richard 523 
	$SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
524 
	$SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
71 richard 525 
	$SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
526 
	$SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
527 
# Configuration et sécurisation Apache
790 richard 528 
	rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
1 root 529 
	[ -e /etc/httpd/conf/httpd.conf.default ] || cp /etc/httpd/conf/httpd.conf /etc/httpd/conf/httpd.conf.default
1243 richard 530 
	$SED "s?^#ServerName.*?ServerName $HOSTNAME.$DOMAIN?g" /etc/httpd/conf/httpd.conf
303 richard 531 
	$SED "s?^Listen.*?Listen $PRIVATE_IP:80?g" /etc/httpd/conf/httpd.conf
1 root 532 
	$SED "s?^ServerTokens.*?ServerTokens Prod?g" /etc/httpd/conf/httpd.conf
533 
	$SED "s?^ServerSignature.*?ServerSignature Off?g" /etc/httpd/conf/httpd.conf
534 
	$SED "s?^#ErrorDocument 404 /missing.html.*?ErrorDocument 404 /index.html?g" /etc/httpd/conf/httpd.conf
790 richard 535 
	$SED "s?^LoadModule authn_anon_module.*?#LoadModule authn_anon_module modules/mod_authn_anon.so?g" /etc/httpd/conf/httpd.conf
536 
	$SED "s?^LoadModule status_module.*?#LoadModule status_module modules/mod_status.so?g" /etc/httpd/conf/httpd.conf
537 
	$SED "s?^LoadModule autoindex_module.*?#LoadModule autoindex_module modules/mod_autoindex.so?g" /etc/httpd/conf/httpd.conf
538 
	$SED "s?^LoadModule info_module.*?#LoadModule info_module modules/mod_info.so?g" /etc/httpd/conf/httpd.conf
539 
	$SED "s?^LoadModule imagemap_module.*?#LoadModule imagemap_module modules/mod_imagemap.so?g" /etc/httpd/conf/httpd.conf
540 
	$SED "s?^LoadModule rewrite_module.*?#LoadModule rewrite_module modules/mod_rewrite.so?g" /etc/httpd/conf/httpd.conf
990 franck 541 
	$SED "s?LoadModule speling_module.*?LoadModule speling_module modules/mod_speling.so?g" /etc/httpd/conf/httpd.conf
1 root 542 
	FIC_MOD_SSL=`find /etc/httpd/modules.d/ -type f -name *mod_ssl.conf`
543 
	$SED "s?^Listen.*?Listen $PRIVATE_IP:443?g" $FIC_MOD_SSL # On écoute en SSL que sur INTIF
544 
	$SED "s?background-color.*?background-color: #EFEFEF; }?g" /var/www/error/include/top.html
545 
	[ -e /var/www/error/include/bottom.html.default ] || mv /var/www/error/include/bottom.html /var/www/error/include/bottom.html.default
546 
	cat <<EOF > /var/www/error/include/bottom.html
547 
</body>
548 
</html>
549 
EOF
550 
# Définition du premier compte lié au profil 'admin'
509 richard 551 
	header_install
510 richard 552 
	if [ "$mode" = "install" ]
553 
	then
613 richard 554 
		admin_portal=!
555 
		PTN='^[a-zA-Z0-9-]*$'
556 
		until [[ $(expr $admin_portal : $PTN) -gt 0 ]]
557 
                	do
558 
			header_install
559 
			if [ $Lang == "fr" ]
560 
			then
561 
				echo ""
562 
				echo "Définissez un premier compte d'administration du portail :"
563 
				echo
564 
				echo -n "Nom : "
565 
			else
566 
				echo ""
567 
				echo "Define the first account allow to administrate the portal :"
568 
				echo
569 
				echo -n "Account : "
570 
			fi
571 
			read admin_portal
572 
			if [ "$admin_portal" == "" ]
573 
				then
574 
				admin_portal=!
575 
			fi
576 
			done
1268 richard 577 
# Creation of keys file for the admin account ("admin")
510 richard 578 
		[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
579 
		mkdir -p $DIR_DEST_ETC/digest
580 
		chmod 755 $DIR_DEST_ETC/digest
581 
		until [ -s $DIR_DEST_ETC/digest/key_admin ]
582 
			do
1243 richard 583 
				/usr/sbin/htdigest -c $DIR_DEST_ETC/digest/key_admin $HOSTNAME.$DOMAIN $admin_portal
510 richard 584 
			done
585 
		$DIR_DEST_SBIN/alcasar-profil.sh --list
586 
	fi
434 richard 587 
# synchronisation horaire
588 
	ntpd -q -g &
1 root 589 
# Sécurisation du centre
988 franck 590 
	rm -f /etc/httpd/conf/webapps.d/alcasar*
1 root 591 
	cat <<EOF > /etc/httpd/conf/webapps.d/alcasar.conf
316 richard 592 
<Directory $DIR_ACC>
1 root 593 
	SSLRequireSSL
594 
	AllowOverride None
595 
	Order deny,allow
596 
	Deny from all
597 
	Allow from 127.0.0.1
598 
	Allow from $PRIVATE_NETWORK_MASK
990 franck 599 
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 600 
	require valid-user
601 
	AuthType digest
1243 richard 602 
	AuthName $HOSTNAME.$DOMAIN
1 root 603 
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 604 
	AuthUserFile $DIR_DEST_ETC/digest/key_all
1243 richard 605 
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 606 
</Directory>
316 richard 607 
<Directory $DIR_ACC/admin>
1 root 608 
	SSLRequireSSL
609 
	AllowOverride None
610 
	Order deny,allow
611 
	Deny from all
612 
	Allow from 127.0.0.1
613 
	Allow from $PRIVATE_NETWORK_MASK
990 franck 614 
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 615 
	require valid-user
616 
	AuthType digest
1243 richard 617 
	AuthName $HOSTNAME.$DOMAIN
1 root 618 
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 619 
	AuthUserFile $DIR_DEST_ETC/digest/key_admin
1243 richard 620 
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 621 
</Directory>
344 richard 622 
<Directory $DIR_ACC/manager>
1 root 623 
	SSLRequireSSL
624 
	AllowOverride None
625 
	Order deny,allow
626 
	Deny from all
627 
	Allow from 127.0.0.1
628 
	Allow from $PRIVATE_NETWORK_MASK
990 franck 629 
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 630 
	require valid-user
631 
	AuthType digest
1243 richard 632 
	AuthName $HOSTNAME.$DOMAIN
1 root 633 
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 634 
	AuthUserFile $DIR_DEST_ETC/digest/key_manager
1243 richard 635 
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 636 
</Directory>
316 richard 637 
<Directory $DIR_ACC/backup>
638 
	SSLRequireSSL
639 
	AllowOverride None
640 
	Order deny,allow
641 
	Deny from all
642 
	Allow from 127.0.0.1
643 
	Allow from $PRIVATE_NETWORK_MASK
990 franck 644 
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
316 richard 645 
	require valid-user
646 
	AuthType digest
1243 richard 647 
	AuthName $HOSTNAME.$DOMAIN
316 richard 648 
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 649 
	AuthUserFile $DIR_DEST_ETC/digest/key_backup
1243 richard 650 
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
316 richard 651 
</Directory>
811 richard 652 
Alias /save/ "$DIR_SAVE/"
653 
<Directory $DIR_SAVE>
654 
	SSLRequireSSL
655 
	Options Indexes
656 
	Order deny,allow
657 
	Deny from all
658 
	Allow from 127.0.0.1
659 
	Allow from $PRIVATE_NETWORK_MASK
990 franck 660 
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
811 richard 661 
	require valid-user
662 
	AuthType digest
1243 richard 663 
	AuthName $HOSTNAME.$DOMAIN
811 richard 664 
	AuthUserFile $DIR_DEST_ETC/digest/key_backup
1243 richard 665 
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
811 richard 666 
</Directory>
1 root 667 
EOF
1221 richard 668 
} # End of ACC()
1 root 669 
 
670 
##########################################################################################
1221 richard 671 
##				Fonction "CA"						##
1 root 672 
## - Création d'une Autorité de Certification et du certificat serveur pour apache 	##
673 
##########################################################################################
1221 richard 674 
CA ()
1 root 675 
{
676 
	$SED "s?ifcfg-eth.?ifcfg-$INTIF?g" $DIR_DEST_BIN/alcasar-CA.sh
510 richard 677 
	$DIR_DEST_BIN/alcasar-CA.sh
800 richard 678 
	FIC_VIRTUAL_SSL=`find /etc/httpd/conf -type f -name *default_ssl_vhost.conf`
303 richard 679 
	[ -e /etc/httpd/conf/vhosts-ssl.default ]  || cp $FIC_VIRTUAL_SSL /etc/httpd/conf/vhosts-ssl.default
680 
	$SED "s?localhost.crt?alcasar.crt?g" $FIC_VIRTUAL_SSL
681 
	$SED "s?localhost.key?alcasar.key?g" $FIC_VIRTUAL_SSL
679 richard 682 
	$SED "s?^#SSLCertificateChainFile.*?SSLCertificateChainFile /etc/pki/tls/certs/server-chain.crt?" $FIC_VIRTUAL_SSL
5 franck 683 
	chown -R root:apache /etc/pki
1 root 684 
	chmod -R 750 /etc/pki
1221 richard 685 
} # End CA ()
1 root 686 
 
687 
##########################################################################################
1221 richard 688 
##			Fonction "init_db"						##
1 root 689 
## - Initialisation de la base Mysql							##
690 
## - Affectation du mot de passe de l'administrateur (root)				##
691 
## - Suppression des bases et des utilisateurs superflus				##
692 
## - Création de la base 'radius'							##
693 
## - Installation du schéma de cette base						##
694 
## - Import des tables de comptabilité (mtotacct, totacct) et info_usagers (userinfo)	##
695 
##       ces table proviennent de 'dialupadmin' (paquetage freeradius-web)		##
696 
##########################################################################################
697 
init_db ()
698 
{
699 
	mkdir -p /var/lib/mysql/.tmp
1008 richard 700 
	chown -R mysql:mysql /var/lib/mysql/
227 franck 701 
	[ -e /etc/my.cnf.rpmnew ] && mv /etc/my.cnf.rpmnew /etc/my.cnf		# prend en compte les migrations de MySQL
1 root 702 
	[ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
703 
	$SED "s?^#bind-address.*?bind-address=127.0.0.1?g" /etc/my.cnf
704 
	/etc/init.d/mysqld start
705 
	sleep 4
706 
	mysqladmin -u root password $mysqlpwd
707 
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --exec"
615 richard 708 
# Delete exemple databases if exist
1 root 709 
	$MYSQL="DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;CONNECT mysql;DELETE from user where user='';FLUSH PRIVILEGES;"
615 richard 710 
# Create 'radius' database
1317 richard 711 
	$MYSQL="CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 712 
# Add an empty radius database structure
364 franck 713 
	mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/radiusd-db-vierge.sql
615 richard 714 
# modify the start script in order to close accounting connexion when the system is comming down or up
715 
	[ -e /etc/init.d/mysqld.default ] || cp /etc/init.d/mysqld /etc/init.d/mysqld.default
716 
	$SED "/wait_for_pid created/a echo \"Flush ALCASAR open accounting sessions\"; /usr/local/sbin/alcasar-mysql.sh -acct_stop" /etc/init.d/mysqld
717 
	$SED "/'stop')/a echo \"Flush ALCASAR open accounting sessions\"; /usr/local/sbin/alcasar-mysql.sh -acct_stop" /etc/init.d/mysqld
1 root 718 
} # End init_db ()
719 
 
720 
##########################################################################
1221 richard 721 
##			Fonction "param_radius"				##
1 root 722 
## - Paramètrage des fichiers de configuration FreeRadius		##
723 
## - Affectation du secret partagé entre coova-chilli et freeradius	##
724 
## - Modification de fichier de conf pour l'accès à Mysql		##
725 
##########################################################################
726 
param_radius ()
727 
{
728 
	cp -f $DIR_CONF/radiusd-db-vierge.sql /etc/raddb/
729 
	chown -R radius:radius /etc/raddb
730 
	[ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
1278 richard 731 
# Set radius.conf parameters
1 root 732 
	$SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
733 
	$SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
734 
	$SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
1278 richard 735 
# remove the proxy function
1 root 736 
	$SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf
737 
	$SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf
1278 richard 738 
# remove EAP module
654 richard 739 
	$SED "s?^[\t ]*\$INCLUDE eap.conf.*?#\$INCLUDE eap.conf?g" /etc/raddb/radiusd.conf
1278 richard 740 
# listen on loopback (should be modified later if EAP enabled)
1 root 741 
	$SED "s?^[\t ]*ipaddr =.*?ipaddr = 127.0.0.1?g" /etc/raddb/radiusd.conf
1278 richard 742 
# enable the  SQL module (and SQL counter)
1 root 743 
	$SED "s?^[\t ]*#[\t ]*\$INCLUDE sql.conf.*?\$INCLUDE sql.conf?g" /etc/raddb/radiusd.conf
744 
	$SED "s?^[\t ]*#[\t ]*\$INCLUDE sql/mysql/counter.conf?\$INCLUDE sql/mysql/counter.conf?g" /etc/raddb/radiusd.conf
745 
	$SED "s?^[\t ]*\$INCLUDE policy.conf?#\$INCLUDE policy.conf?g" /etc/raddb/radiusd.conf
1278 richard 746 
# remvove virtual server and copy our conf file
1 root 747 
	rm -f /etc/raddb/sites-enabled/*
1278 richard 748 
       	cp $DIR_CONF/radius/alcasar-radius /etc/raddb/sites-available/alcasar
1 root 749 
	chown radius:apache /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap # droits rw pour apache (module ldap)
750 
	chmod 660 /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap
751 
	chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/modules
752 
	ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
384 richard 753 
# Inutile dans notre fonctionnement mais les liens sont recréés par un update de radius ... donc forcé en tant que fichier à 'vide'
1 root 754 
	touch /etc/raddb/sites-enabled/{inner-tunnel,control-socket,default}
1278 richard 755 
# client.conf configuration (127.0.0.1 suffit mais on laisse le deuxième client pour la future gestion de l'EAP)
1 root 756 
	[ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
757 
	cat << EOF > /etc/raddb/clients.conf
758 
client 127.0.0.1 {
759 
	secret = $secretradius
760 
	shortname = localhost
761 
}
762 
EOF
1278 richard 763 
# sql.conf modification
1 root 764 
	[ -e /etc/raddb/sql.conf.default ] || cp /etc/raddb/sql.conf /etc/raddb/sql.conf.default
765 
	$SED "s?^[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/sql.conf
766 
	$SED "s?^[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/sql.conf
767 
	$SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/sql.conf
768 
	$SED "s?^[\t ]*sqltrace =.*?sqltrace = no?g" /etc/raddb/sql.conf
1278 richard 769 
# dialup.conf modification (case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.)
1 root 770 
	[ -e /etc/raddb/sql/mysql/dialup.conf.default ] || cp /etc/raddb/sql/mysql/dialup.conf /etc/raddb/sql/mysql/dialup.conf.default
1278 richard 771 
	cp -f $DIR_CONF/radius/dialup.conf /etc/raddb/sql/mysql/dialup.conf
772 
# counter.conf modification (change the Max-All-Session-Time counter)
773 
	[ -e /etc/raddb/sql/mysql/counter.conf.default ] || cp /etc/raddb/sql/mysql/counter.conf /etc/raddb/sql/mysql/counter.conf.default
774 
	cp -f $DIR_CONF/radius/counter.conf /etc/raddb/sql/mysql/counter.conf
775 
	chown -R radius:radius /etc/raddb/sql/mysql/*
1114 richard 776 
# insures that mysql is up before radius start
1184 crox53 777 
	$SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /lib/systemd/system/radiusd.service
1157 stephane 778 
 
1 root 779 
} # End param_radius ()
780 
 
781 
##########################################################################
1221 richard 782 
##			Function "param_web_radius"			##
1 root 783 
## - Import, modification et paramètrage de l'interface "dialupadmin"	##
784 
## - Création du lien vers la page de changement de mot de passe        ##
785 
##########################################################################
786 
param_web_radius ()
787 
{
788 
# copie de l'interface d'origine dans la structure Alcasar
316 richard 789 
	[ -d /usr/share/freeradius-web ] && cp -rf /usr/share/freeradius-web/* $DIR_ACC/manager/
790 
	rm -f $DIR_ACC/manager/index.html $DIR_ACC/manager/readme
791 
	rm -f $DIR_ACC/manager/htdocs/about.html $DIR_ACC/manager/htdocs/index.html $DIR_ACC/manager/htdocs/content.html
344 richard 792 
# copie des fichiers modifiés
793 
	cp -rf $DIR_INSTALL/web/acc/manager/* $DIR_ACC/manager/
316 richard 794 
	chown -R apache:apache $DIR_ACC/manager/
344 richard 795 
# Modification des fichiers de configuration
1 root 796 
	[ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
503 richard 797 
	$SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
1 root 798 
	$SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
799 
	$SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
800 
	$SED "s?^sql_debug:.*?sql_debug: false?g" /etc/freeradius-web/admin.conf
801 
	$SED "s?^sql_usergroup_table: .*?sql_usergroup_table: radusergroup?g" /etc/freeradius-web/admin.conf
802 
	$SED "s?^sql_password_attribute:.*?sql_password_attribute: Crypt-Password?g" /etc/freeradius-web/admin.conf
803 
	$SED "s?^general_finger_type.*?# general_finger_type: snmp?g" /etc/freeradius-web/admin.conf
804 
	$SED "s?^general_stats_use_totacct.*?general_stats_use_totacct: yes?g" /etc/freeradius-web/admin.conf
946 richard 805 
	$SED "s?^general_charset.*?general_charset: utf-8?g" /etc/freeradius-web/admin.conf
344 richard 806 
	[ -e /etc/freeradius-web/config.php.default ] || cp /etc/freeradius-web/config.php /etc/freeradius-web/config.php.default
1278 richard 807 
	cp -f $DIR_CONF/radius/freeradiusweb-config.php /etc/freeradius-web/config.php
131 richard 808 
	cat <<EOF > /etc/freeradius-web/naslist.conf
632 richard 809 
nas1_name: alcasar-$ORGANISME
1 root 810 
nas1_model: Portail captif
811 
nas1_ip: $PRIVATE_IP
812 
nas1_port_num: 0
813 
nas1_community: public
814 
EOF
815 
# Modification des attributs visibles lors de la création d'un usager ou d'un groupe
816 
	[ -e /etc/freeradius-web/user_edit.attrs.default ] || mv /etc/freeradius-web/user_edit.attrs /etc/freeradius-web/user_edit.attrs.default
1278 richard 817 
	cp -f $DIR_CONF/radius/user_edit.attrs /etc/freeradius-web/user_edit.attrs
114 richard 818 
# Ajout du mappage des attributs chillispot
819 
	[ -e /etc/freeradius-web/sql.attrmap.default ] || mv /etc/freeradius-web/sql.attrmap /etc/freeradius-web/sql.attrmap.default
1278 richard 820 
	cp -f $DIR_CONF/radius/sql.attrmap /etc/freeradius-web/sql.attrmap
1 root 821 
# Modification des attributs visibles sur les pages des statistiques (suppression NAS_IP et NAS_port)
1278 richard 822 
	[ -e /etc/freeradius-web/sql.attrs.default ] || cp /etc/freeradius-web/sql.attrs /etc/freeradius-web/sql.attrs.default
1 root 823 
	$SED "s?^NASIPAddress.*?NASIPAddress\tNas IP Address\tno?g" /etc/freeradius-web/sql.attrs
824 
	$SED "s?^NASPortId.*?NASPortId\tNas Port\tno?g" /etc/freeradius-web/sql.attrs
5 franck 825 
	chown -R apache:apache /etc/freeradius-web
1 root 826 
# Ajout de l'alias vers la page de "changement de mot de passe usager"
827 
	cat <<EOF >> /etc/httpd/conf/webapps.d/alcasar.conf
344 richard 828 
<Directory $DIR_WEB/pass>
1 root 829 
	SSLRequireSSL
830 
	AllowOverride None
831 
	Order deny,allow
832 
	Deny from all
833 
	Allow from 127.0.0.1
834 
	Allow from $PRIVATE_NETWORK_MASK
1243 richard 835 
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN
1 root 836 
</Directory>
837 
EOF
838 
} # End of param_web_radius ()
839 
 
799 richard 840 
##################################################################################
1221 richard 841 
##			Fonction "param_chilli"					##
799 richard 842 
## - Création du fichier d'initialisation et de configuration de coova-chilli	##
843 
## - Paramètrage de la page d'authentification (intercept.php)			##
844 
##################################################################################
1 root 845 
param_chilli ()
846 
{
799 richard 847 
# init file creation
461 richard 848 
	[ -e /etc/init.d/chilli.default ] || cp /etc/init.d/chilli /etc/init.d/chilli.default
799 richard 849 
	cat <<EOF > /etc/init.d/chilli
850 
#!/bin/sh
851 
#
852 
# chilli CoovaChilli init
853 
#
854 
# chkconfig: 2345 65 35
855 
# description: CoovaChilli
856 
### BEGIN INIT INFO
857 
# Provides:       chilli
858 
# Required-Start: network
859 
# Should-Start:
860 
# Required-Stop:  network
861 
# Should-Stop:
862 
# Default-Start:  2 3 5
863 
# Default-Stop:
864 
# Description:    CoovaChilli access controller
865 
### END INIT INFO
866 
 
867 
[ -f /usr/sbin/chilli ] || exit 0
868 
. /etc/init.d/functions
869 
CONFIG=/etc/chilli.conf
870 
pidfile=/var/run/chilli.pid
871 
[ -f \$CONFIG ] || {
872 
    echo "\$CONFIG Not found"
873 
    exit 0
874 
}
875 
RETVAL=0
876 
prog="chilli"
877 
case \$1 in
878 
    start)
879 
	if [ -f \$pidfile ] ; then
880 
		gprintf "chilli is already running"
881 
	else
882 
        	gprintf "Starting \$prog: "
883 
		rm -f /var/run/chilli* # cleaning
884 
        	/sbin/modprobe tun >/dev/null 2>&1
885 
        	echo 1 > /proc/sys/net/ipv4/ip_forward
886 
		[ -e /dev/net/tun ] || {
887 
	    	(cd /dev;
888 
			mkdir net;
889 
			cd net;
890 
			mknod tun c 10 200)
891 
		}
1336 richard 892 
		ifconfig $INTIF 0.0.0.0
799 richard 893 
		daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
894 
        	RETVAL=$?
895 
	fi
896 
	;;
897 
 
898 
    reload)
899 
	killall -HUP chilli
900 
	;;
901 
 
902 
    restart)
903 
	\$0 stop
904 
        sleep 2
905 
	\$0 start
906 
	;;
907 
 
908 
    status)
909 
        status chilli
910 
        RETVAL=0
911 
        ;;
912 
 
913 
    stop)
914 
	if [ -f \$pidfile ] ; then
915 
        	gprintf "Shutting down \$prog: "
916 
		killproc /usr/sbin/chilli
917 
		RETVAL=\$?
918 
		[ \$RETVAL = 0 ] && rm -f $pidfile
919 
	else
920 
        	gprintf "chilli is not running"
921 
	fi
922 
	;;
923 
 
924 
    *)
925 
        echo "Usage: \$0 {start|stop|restart|reload|status}"
926 
        exit 1
927 
esac
928 
echo
929 
EOF
930 
 
931 
# conf file creation
346 richard 932 
	[ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
933 
	cat <<EOF > /etc/chilli.conf
934 
# coova config for ALCASAR
935 
cmdsocket	/var/run/chilli.sock
1336 richard 936 
unixipc		chilli.$INTIF.ipc
937 
pidfile		/var/run/chilli.$INTIF.pid
346 richard 938 
net		$PRIVATE_NETWORK_MASK
595 richard 939 
dhcpif		$INTIF
841 richard 940 
ethers		$DIR_DEST_ETC/alcasar-ethers
861 richard 941 
#nodynip
865 richard 942 
#statip
943 
dynip		$PRIVATE_NETWORK_MASK
1249 richard 944 
domain		$DOMAIN
355 richard 945 
dns1		$PRIVATE_IP
946 
dns2		$PRIVATE_IP
346 richard 947 
uamlisten	$PRIVATE_IP
503 richard 948 
uamport		3990
837 richard 949 
macauth
950 
macpasswd	password
1243 richard 951 
locationname	$HOSTNAME.$DOMAIN
346 richard 952 
radiusserver1	127.0.0.1
953 
radiusserver2	127.0.0.1
954 
radiussecret	$secretradius
955 
radiusauthport	1812
956 
radiusacctport	1813
1243 richard 957 
uamserver	https://$HOSTNAME.$DOMAIN/intercept.php
958 
radiusnasid	$HOSTNAME.$DOMAIN
346 richard 959 
uamsecret	$secretuam
1249 richard 960 
uamallowed	$HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 961 
coaport		3799
1299 richard 962 
#conup		$DIR_DEST_BIN/alcasar-conup.sh
963 
#condown	$DIR_DEST_BIN/alcasar-condown.sh
503 richard 964 
include		$DIR_DEST_ETC/alcasar-uamallowed
965 
include		$DIR_DEST_ETC/alcasar-uamdomain
1294 richard 966 
#dhcpgateway
1157 stephane 967 
#dhcprelayagent
968 
#dhcpgatewayport
346 richard 969 
EOF
1336 richard 970 
# create file for DHCP static ip. Reserve the second IP address for INTIF (the first one is for tun0)
977 richard 971 
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
840 richard 972 
# create files for trusted domains and urls
1148 crox53 973 
	touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 974 
	chown root:apache $DIR_DEST_ETC/alcasar-*
975 
	chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 976 
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 977 
	$SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
978 
	$SED "s?^\$userpassword=1.*?\$userpassword=1;?g" $DIR_WEB/intercept.php
796 richard 979 
# user 'chilli' creation (in order to run conup/off and up/down scripts
980 
	chilli_exist=`grep chilli /etc/passwd|wc -l`
981 
	if [ "$chilli_exist" == "1" ]
982 
	then
983 
	      userdel -r chilli 2>/dev/null
984 
	fi
985 
	groupadd -f chilli
986 
	useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
1 root 987 
}  # End of param_chilli ()
988 
 
989 
##################################################################
1221 richard 990 
##		Fonction "param_dansguardian"			##
1 root 991 
## - Paramètrage du gestionnaire de contenu Dansguardian	##
992 
##################################################################
993 
param_dansguardian ()
994 
{
995 
	mkdir /var/dansguardian
996 
	chown dansguardian /var/dansguardian
497 richard 997 
	[ -e $DIR_DG/dansguardian.conf.default ] || cp $DIR_DG/dansguardian.conf $DIR_DG/dansguardian.conf.default
1293 richard 998 
# By default the filter is off
497 richard 999 
	$SED "s/^reportinglevel =.*/reportinglevel = -1/g" $DIR_DG/dansguardian.conf
1293 richard 1000 
# French deny HTML page
497 richard 1001 
	$SED "s?^language =.*?language = french?g" $DIR_DG/dansguardian.conf
1293 richard 1002 
# Listen only on LAN side
497 richard 1003 
	$SED "s?^filterip.*?filterip = $PRIVATE_IP?g" $DIR_DG/dansguardian.conf
1342 richard 1004 
# DG send its flow to HAVP
1005 
	$SED "s?^proxyport.*?proxyport = 8090?g" $DIR_DG/dansguardian.conf
1293 richard 1006 
# replace the default deny HTML page
1 root 1007 
	cp -f $DIR_CONF/template.html /usr/share/dansguardian/languages/ukenglish/
1008 
	cp -f $DIR_CONF/template-fr.html /usr/share/dansguardian/languages/french/template.html
1293 richard 1009 
# Don't log
1010 
	$SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/dansguardian.conf
1011 
# Run 10 daemons (20 in largest server)
659 richard 1012 
	$SED "s?^minchildren =.*?minchildren = 10?g" $DIR_DG/dansguardian.conf
1 root 1013 
# on désactive par défaut le controle de contenu des pages html
497 richard 1014 
	$SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/dansguardian.conf
1015 
	cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
1016 
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (on commente ce qui ne l'est pas)
1 root 1017 
# on désactive par défaut le contrôle d'URL par expressions régulières
497 richard 1018 
	cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
1019 
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (on commente ce qui ne l'est pas)
1 root 1020 
# on désactive par défaut le contrôle de téléchargement de fichiers
497 richard 1021 
	[ -e $DIR_DG/dansguardianf1.conf.default ] || cp $DIR_DG/dansguardianf1.conf $DIR_DG/dansguardianf1.conf.default
1022 
	$SED "s?^blockdownloads =.*?blockdownloads = off?g" $DIR_DG/dansguardianf1.conf
1023 
	[ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
1024 
	[ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1025 
	touch $DIR_DG/lists/bannedextensionlist
1026 
	touch $DIR_DG/lists/bannedmimetypelist
1027 
# 'Safesearch' regex actualisation
498 richard 1028 
	$SED "s?images?search?g" $DIR_DG/lists/urlregexplist
497 richard 1029 
# empty LAN IP list that won't be WEB filtered
1030 
	[ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1031 
	touch $DIR_DG/lists/exceptioniplist
1032 
# Keep a copy of URL & domain filter configuration files
1033 
	[ -e $DIR_DG/lists/bannedsitelist.default ] || mv $DIR_DG/lists/bannedsitelist $DIR_DG/lists/bannedsitelist.default
1034 
	[ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
1 root 1035 
} # End of param_dansguardian ()
1036 
 
71 richard 1037 
##################################################################
1221 richard 1038 
##			Fonction "antivirus"			##
479 richard 1039 
## - configuration havp + libclamav				##
71 richard 1040 
##################################################################
1041 
antivirus ()
1042 
{
288 richard 1043 
# création de l'usager 'havp'
1044 
	havp_exist=`grep havp /etc/passwd|wc -l`
307 richard 1045 
	if [ "$havp_exist" == "1" ]
288 richard 1046 
	then
478 richard 1047 
	      userdel -r havp 2>/dev/null
894 richard 1048 
	      groupdel havp 2>/dev/null
288 richard 1049 
	fi
307 richard 1050 
	groupadd -f havp
796 richard 1051 
	useradd -r -g havp -s /bin/false -c "system user for havp" havp
476 richard 1052 
	mkdir -p /var/tmp/havp /var/log/havp
1053 
	chown -R havp /var/tmp/havp /var/log/havp /var/run/havp
109 richard 1054 
# configuration d'HAVP
1055 
	[ -e /etc/havp/havp.config.default ] || cp /etc/havp/havp.config /etc/havp/havp.config.default
1056 
	$SED "/^REMOVETHISLINE/d" /etc/havp/havp.config
631 richard 1057 
	$SED "s?^# PORT.*?PORT 8090?g" /etc/havp/havp.config				# datas come on 8090
1058 
	$SED "s?^# BIND_ADDRESS.*?BIND_ADDRESS 127.0.0.1?g" /etc/havp/havp.config	# we listen only on loopback
990 franck 1059 
	$SED "s?^# TIMEFORMAT.*?TIMEFORMAT %Y %b %d %H:%M:%S?g" /etc/havp/havp.config	# Log format
631 richard 1060 
	$SED "s?^ENABLECLAMLIB.*?ENABLECLAMLIB true?g" /etc/havp/havp.config		# active libclamav AV
1061 
	$SED "s?^# LOG_OKS.*?LOG_OKS false?g" /etc/havp/havp.config			# log only when malware matches
659 richard 1062 
	$SED "s?^# SERVERNUMBER.*?SERVERNUMBER 10?g" /etc/havp/havp.config		# 10 daemons are started simultaneously
835 richard 1063 
	$SED "s?^# SCANIMAGES.*?SCANIMAGES false?g" /etc/havp/havp.config		# doesn't scan image files
1064 
	$SED "s?^# SKIPMIME.*?SKIPMIME image\/\* video\/\* audio\/\*?g" /etc/havp/havp.config # doesn't scan some multimedia files
1007 richard 1065 
# skip checking of youtube flow (too heavy load / risk too low)
1066 
	[ -e /etc/havp/whitelist.default ] || cp /etc/havp/whitelist /etc/havp/whitelist.default
1067 
	echo "# Whitelist youtube flow" >> /etc/havp/whitelist
1068 
	echo "*.youtube.com/*" >> /etc/havp/whitelist
481 franck 1069 
# remplacement du fichier d'initialisation
335 richard 1070 
	[ -e /etc/init.d/havp.default ] || cp /etc/init.d/havp /etc/init.d/havp.default
1005 richard 1071 
# if keep old init file : $SED "/$HAVP_BIN -c $HAVP_CONFIG/i chown -R havp:havp \/var\/tmp\/havp" /etc/init.d/havp
481 franck 1072 
	cp -f $DIR_CONF/havp-init /etc/init.d/havp
340 richard 1073 
# on remplace la page d'interception (template)
1074 
	cp -f $DIR_CONF/virus-fr.html /etc/havp/templates/fr/virus.html
1075 
	cp -f $DIR_CONF/virus-en.html /etc/havp/templates/en/virus.html
489 richard 1076 
# automatisation de la mise à jour de la base antivirale (toutes les 2 heures)
1077 
	$SED "s?^Checks.*?Checks 12?g" /etc/freshclam.conf
1078 
	$SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
734 richard 1079 
# Virus database update
1080 
	rm -f /var/lib/clamav/*.cld # in case of old database scheme
1005 richard 1081 
	cp -f $DIR_CONF/clamav-main.cvd /var/lib/clamav/main.cvd
1082 
	/usr/bin/freshclam
71 richard 1083 
}
1084 
 
1 root 1085 
##################################################################################
1221 richard 1086 
##			function "param_ulogd"					##
476 richard 1087 
## - Ulog config for multi-log files 						##
1088 
##################################################################################
1089 
param_ulogd ()
1090 
{
1091 
# Three instances of ulogd (three different logfiles)
1092 
	[ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1093 
	nl=1
1244 richard 1094 
	for log_type in tracability ssh ext-access
478 richard 1095 
	do
1096 
		[ -e /var/log/firewall/$log_type.log ] || touch /var/log/firewall/$log_type.log
1097 
		cp -f /etc/ulogd.conf /etc/ulogd-$log_type.conf
1098 
		$SED "s?^nlgroup=.*?nlgroup=$nl?g" /etc/ulogd-$log_type.conf
1099 
		$SED '/OPRINT/,$d' /etc/ulogd-$log_type.conf
1100 
		cat << EOF >> /etc/ulogd-$log_type.conf
1101 
[LOGEMU]
1102 
file="/var/log/firewall/$log_type.log"
1103 
sync=1
1104 
EOF
1105 
		nl=`expr $nl + 1`
1106 
	done
476 richard 1107 
	chown -R root:apache /var/log/firewall
1108 
	chmod 750 /var/log/firewall
1109 
	chmod 640 /var/log/firewall/*
1110 
	[ -e /etc/init.d/ulogd.default ] || cp /etc/init.d/ulogd /etc/init.d/ulogd.default
1111 
	cp -f $DIR_CONF/ulogd-init /etc/init.d/ulogd
1112 
}  # End of param_ulogd ()
1113 
 
1159 crox53 1114 
 
1115 
##########################################################
1221 richard 1116 
##              Function "param_nfsen"			##
1159 crox53 1117 
##########################################################
1118 
param_nfsen()
1 root 1119 
{
1159 crox53 1120 
#Decompression tarball
1221 richard 1121 
	tar xvzf ./conf/nfsen/nfsen-1.3.6p1.tar.gz -C /tmp/
1159 crox53 1122 
#Création groupe et utilisteur
1221 richard 1123 
	if grep "^www-data:" /etc/group > /dev/null; then
1124 
		echo "Group already exists !"
1125 
	else
1126 
		groupadd www-data
1127 
		echo "Group 'www-data' created !"
1128 
	fi
1129 
	if grep "^nfsen:" /etc/passwd > /dev/null; then
1130 
		echo "User already exists !"
1131 
	else
1132 
		useradd -m nfsen
1133 
		echo "User 'nfsen' created !"
1134 
	fi
1135 
	usermod -G www-data nfsen
1159 crox53 1136 
#Ajout du plugin nfsen : PortTracker
1221 richard 1137 
	mkdir -p /var/www/nfsen/plugins /var/log/netflow/porttracker /usr/share/nfsen/plugins
1138 
	chown -R nfsen:www-data /var/www/nfsen
1139 
	chown -R apache:apache /usr/share/nfsen /var/log/netflow/porttracker
1140 
	cp -f $DIR_CONF/nfsen/PortTracker.pm /tmp/nfsen-1.3.6p1/contrib/PortTracker/
1159 crox53 1141 
#Copie du fichier de conf modifié de nfsen
1221 richard 1142 
	cp $DIR_CONF/nfsen/nfsen.conf /tmp/nfsen-1.3.6p1/etc/
1159 crox53 1143 
#Copie du script d'initialisation de nfsen
1221 richard 1144 
	cp $DIR_CONF/nfsen/nfsen.service /lib/systemd/system/
1159 crox53 1145 
#Installation de nfsen via le scrip Perl
1221 richard 1146 
	DirTmp=$(pwd)
1147 
	cd /tmp/nfsen-1.3.6p1/
1148 
	/usr/bin/perl5 install.pl etc/nfsen.conf #script lancé deux fois pour corriger,
1149 
	/usr/bin/perl5 install.pl etc/nfsen.conf #un problème Perl : "Semaphore introuvable"
1159 crox53 1150 
#Création de la DB pour rrdtool
1221 richard 1151 
	cp /tmp/nfsen-1.3.6p1/contrib/PortTracker/PortTracker.pm /usr/share/nfsen/plugins/
1152 
	cp /tmp/nfsen-1.3.6p1/contrib/PortTracker/PortTracker.php /var/www/nfsen/plugins/
1153 
	sudo -u apache nftrack -I -d /var/log/netflow/porttracker
1154 
	chown -R apache:www-data /var/log/netflow/porttracker/
1155 
	chmod -R 775 /var/log/netflow/porttracker
1159 crox53 1156 
#Configuration du fichier de conf d'apache
1221 richard 1157 
	if [ -f /etc/httpd/conf.d/nfsen.conf ];then
1158 
		rm -f /etc/httpd/conf.d/nfsen.conf
1159 
	fi
1160 
	cat <<EOF >> /etc/httpd/conf.d/nfsen.conf
1159 crox53 1161 
Alias /nfsen /var/www/nfsen
1162 
<Directory /var/www/nfsen/>
1163 
DirectoryIndex nfsen.php
1164 
Options -Indexes
1165 
AllowOverride all
1166 
order allow,deny
1167 
allow from all
1168 
AddType application/x-httpd-php .php
1169 
php_flag magic_quotes_gpc on
1170 
php_flag track_vars on
1 root 1171 
</Directory>
1172 
EOF
1223 crox53 1173 
#Ajout du paramètre : IP d'écoute pour le collecteur (nfcapd)
1229 crox53 1174 
$SED s?'\$ziparg $extensions.*?\$ziparg $extensions -b 127.0.0.1";'?g /usr/libexec/NfSenRC.pm
1210 crox53 1175 
#Configuration du délais d'expiration des captures du profile "live"
1250 richard 1176 
	nfsen -m live -e 62d 2>/dev/null
1159 crox53 1177 
#Suppression des sources de nfsen
1221 richard 1178 
	cd $DirTmp
1179 
	rm -rf /tmp/nfsen-1.3.6p1/
1159 crox53 1180 
} # End of param_nfsen
1 root 1181 
 
1182 
##########################################################
1221 richard 1183 
##		Function "param_dnsmasq"		##
1 root 1184 
##########################################################
219 jeremy 1185 
param_dnsmasq ()
1186 
{
1187 
	[ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
259 richard 1188 
	$SED "s?^DHCP_LEASE=.*?DHCP_LEASE=/var/log/dnsmasq/lease.log?g" /etc/sysconfig/dnsmasq # fichier contenant les baux
503 richard 1189 
	[ -e /etc/dnsmasq.conf.default ] || cp /etc/dnsmasq.conf /etc/dnsmasq.conf.default
520 richard 1190 
# 1st dnsmasq listen on udp 53 ("dnsmasq - forward"). It's used as dhcp server only if bypass is on.
503 richard 1191 
	cat << EOF > /etc/dnsmasq.conf
520 richard 1192 
# Configuration file for "dnsmasq in forward mode"
503 richard 1193 
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# zone de definition de noms DNS locaux
259 richard 1194 
listen-address=$PRIVATE_IP
1195 
listen-address=127.0.0.1
286 richard 1196 
no-dhcp-interface=$INTIF
259 richard 1197 
bind-interfaces
1198 
cache-size=256
1199 
domain=$DOMAIN
1200 
domain-needed
1201 
expand-hosts
1202 
bogus-priv
1203 
filterwin2k
1204 
server=$DNS1
1205 
server=$DNS2
498 richard 1206 
# le servive DHCP est configuré mais n'est exploité que pour le "bypass"
865 richard 1207 
dhcp-range=$PRIVATE_FIRST_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h
632 richard 1208 
dhcp-option=option:router,$PRIVATE_IP
259 richard 1209 
#dhcp-option=option:ntp-server,192.168.0.4,10.10.0.5
1210 
 
291 franck 1211 
# Exemple de configuration statique : <@MAC>,<name>,<@IP>,<MASK>,<ttl bail>
420 franck 1212 
#dhcp-host=11:22:33:44:55:66,ssic-test,192.168.182.20,255.255.255.0,45m
259 richard 1213 
EOF
520 richard 1214 
# 2nd dnsmasq listen on udp 54 ("dnsmasq with blackhole")
1215 
	cat << EOF > /etc/dnsmasq-blackhole.conf
1216 
	# Configuration file for "dnsmasq with blackhole"
1217 
# Inclusion de la blacklist <domains> de Toulouse dans la configuration
1015 richard 1218 
conf-dir=$DIR_DEST_SHARE/dnsmasq-bl-enabled
503 richard 1219 
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# zone de definition de noms DNS locaux
498 richard 1220 
listen-address=$PRIVATE_IP
1221 
port=54
1222 
no-dhcp-interface=$INTIF
1223 
bind-interfaces
1224 
cache-size=256
1225 
domain=$DOMAIN
1226 
domain-needed
1227 
expand-hosts
1228 
bogus-priv
1229 
filterwin2k
1230 
server=$DNS1
1231 
server=$DNS2
1232 
EOF
718 franck 1233 
 
800 richard 1234 
# Init file modification
1221 richard 1235 
	[ -e /etc/init.d/dnsmasq.default ] || cp /etc/init.d/dnsmasq /etc/init.d/dnsmasq.default
800 richard 1236 
# Start and stop a 2nd process for the "DNS blackhole"
1221 richard 1237 
	cp -f $DIR_CONF/dnsmasq /etc/init.d/dnsmasq
800 richard 1238 
# Start after chilli (65) which create tun0
1221 richard 1239 
	$SED "s?^# chkconfig:.*?# chkconfig: 2345 99 40?g" /etc/init.d/dnsmasq
933 franck 1240 
# Optionnellement on pré-active les logs DNS des clients
1221 richard 1241 
	[ -e /etc/sysconfig/dnsmasq.default ] || cp /etc/sysconfig/dnsmasq /etc/sysconfig/dnsmasq.default
1242 
	$SED "s?log-facility?#OPTIONS=\"-q --log-facility=/var/log/dnsmasq/queries.log\"?g"  /etc/sysconfig/dnsmasq
1157 stephane 1243 
# Optionnellement, exemple de paramètre supplémentaire pour le cache memoire
1221 richard 1244 
	echo '#OPTIONS="$OPTIONS --cache-size=250"' >> /etc/sysconfig/dnsmasq
933 franck 1245 
# Optionnellement, exemple de configuration avec un A.D.
1221 richard 1246 
	echo '#OPTIONS="$OPTIONS --server=/your.domain/192.168.182.3"' >> /etc/sysconfig/dnsmasq
308 richard 1247 
} # End dnsmasq
1248 
 
1249 
##########################################################
1221 richard 1250 
##		Fonction "BL"				##
308 richard 1251 
##########################################################
1252 
BL ()
1253 
{
1254 
# on copie par défaut la BL de toulouse embarqués dans l'archive d'ALCASAR
648 richard 1255 
	rm -rf $DIR_DG/lists/blacklists
1256 
	tar zxf $DIR_CONF/blacklists.tar.gz --directory=$DIR_DG/lists/ > /dev/null 2>&1
878 richard 1257 
# on crée le répertoire ossi (noms de domaine et URLs ajoutés à la BL)
1258 
	mkdir $DIR_DG/lists/blacklists/ossi
1041 richard 1259 
	touch $DIR_DG/lists/blacklists/ossi/domains $DIR_DG/lists/blacklists/ossi/domains_wl
1260 
	touch $DIR_DG/lists/blacklists/ossi/urls $DIR_DG/lists/blacklists/ossi/urls_wl
309 richard 1261 
# On crée les fichiers vides de sites ou d'URL réhabilités
648 richard 1262 
	[ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
673 richard 1263 
	[ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
648 richard 1264 
	touch $DIR_DG/lists/exceptionsitelist
1265 
	touch $DIR_DG/lists/exceptionurllist
311 richard 1266 
# On crée la configuration de base du filtrage de domaine et d'URL pour Dansguardian
648 richard 1267 
	cat <<EOF > $DIR_DG/lists/bannedurllist
311 richard 1268 
# Dansguardian filter config for ALCASAR
1269 
EOF
648 richard 1270 
	cat <<EOF > $DIR_DG/lists/bannedsitelist
311 richard 1271 
# Dansguardian domain filter config for ALCASAR
1272 
# block all sites except those in the exceptionsitelist --> liste blanche (désactivée)
1273 
#**
1274 
# block all SSL and CONNECT tunnels
1275 
**s
1276 
# block all SSL and CONNECT tunnels specified only as an IP
1277 
*ips
1278 
# block all sites specified only by an IP
1279 
*ip
1280 
EOF
1000 richard 1281 
# Add Bing and Youtube to the safesearch url regext list (parental control)
878 richard 1282 
	cat <<EOF >> $DIR_DG/lists/urlregexplist
1283 
# Bing - add 'adlt=strict'
1284 
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1285 
# Youtube - add 'edufilter=your_ID'
885 richard 1286 
#"(^http://[0-9a-z]+\.youtube\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&edufilter=ABCD1234567890abcdef"
878 richard 1287 
EOF
1000 richard 1288 
# change the the google safesearch ("safe=strict" instead of "safe=vss")
1003 richard 1289 
	$SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
648 richard 1290 
	chown -R dansguardian:apache $DIR_DG
1291 
	chmod -R g+rw $DIR_DG
786 richard 1292 
# On adapte la BL de Toulouse à notre structure
654 richard 1293 
	if [ "$mode" != "update" ]; then
1294 
		$DIR_DEST_SBIN/alcasar-bl.sh --adapt
1295 
	fi
308 richard 1296 
}
219 jeremy 1297 
 
1 root 1298 
##########################################################
1221 richard 1299 
##		Fonction "cron"				##
1 root 1300 
## - Mise en place des différents fichiers de cron	##
1301 
##########################################################
1302 
cron ()
1303 
{
1304 
# Modif du fichier 'crontab' pour passer les cron à minuit au lieu de 04h00
1305 
	[ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1306 
	cat <<EOF > /etc/crontab
1307 
SHELL=/bin/bash
1308 
PATH=/sbin:/bin:/usr/sbin:/usr/bin
1309 
MAILTO=root
1310 
HOME=/
1311 
 
1312 
# run-parts
1313 
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1314 
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1315 
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1316 
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1317 
EOF
1318 
	[ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1319 
	cat <<EOF >> /etc/anacrontab
667 franck 1320 
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
1321 
7       10      cron.logExport          nice /etc/cron.d/alcasar-export_log
1322 
7       15      cron.logClean           nice /etc/cron.d/alcasar-clean_log
1323 
7	20	cron.importClean	nice /etc/cron.d/alcasar-clean_import
1 root 1324 
EOF
1247 crox53 1325 
 
811 richard 1326 
	cat <<EOF > /etc/cron.d/alcasar-mysql
868 richard 1327 
# Contrôle, réparation et export de la base des usagers (tous les lundi à 4h45)
955 richard 1328 
45 4 * * 1 root $DIR_DEST_SBIN/alcasar-mysql.sh --dump
905 franck 1329 
# Nettoyage des utilisateurs dont la date d'expiration du compte est supérieure à 7 jours
917 franck 1330 
40 4 * * * root /usr/local/sbin/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1331 
EOF
952 franck 1332 
	cat <<EOF > /etc/cron.d/alcasar-archive
1333 
# Archive des logs et de la base de données (tous les lundi à 5h35)
1334 
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1335 
EOF
667 franck 1336 
	cat << EOF > /etc/cron.d/alcasar-clean_import
713 franck 1337 
# suppression des fichiers de mots de passe lors d'imports massifs par fichier de plus de 24h
503 richard 1338 
30 * * * *  root $DIR_DEST_BIN/alcasar-import-clean.sh
168 franck 1339 
EOF
722 franck 1340 
	cat << EOF > /etc/cron.d/alcasar-distrib-updates
1341 
# mise à jour automatique de la distribution tous les jours 3h30
762 franck 1342 
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1343 
EOF
1247 crox53 1344 
	#cat << EOF > /etc/cron.d/alcasar-netflow
1159 crox53 1345 
# mise à jour automatique du délais d'expiration des log Nertflow (tous les vendredi à 0h05)
1247 crox53 1346 
#15 0 * * 1  root $DIR_DEST_BIN/alcasar-netflow.sh
1347 
#EOF
1159 crox53 1348 
 
1 root 1349 
# mise à jour des stats de connexion (accounting). Scripts provenant de "dialupadmin" (rpm freeradius-web) (cf. wiki.freeradius.org/Dialup_admin).
1350 
# on écrase le crontab d'origine installé par le RPM "freeradius-web" (bug remonté à qa.mandriva.com : 46739).
1351 
# 'tot_stats' (tout les jours à 01h01) : aggrégat des connexions journalières par usager (renseigne la table 'totacct')
1352 
# 'monthly_tot_stat' (tous les jours à 01h05) : aggrégat des connexions mensuelles par usager (renseigne la table 'mtotacct')
1353 
# 'truncate_raddact' (tous les 1er du mois à 01h10) : supprime les entrées journalisées plus vieilles que '$back_days' jours (défini ci-après)
1354 
# 'clean_radacct' (tous les 1er du mois à 01h15) : ferme les session ouvertes de plus de '$back_days' jours (défini ci-après)
1355 
	$SED "s?^\$back_days.*?\$back_days = 365;?g" /usr/bin/truncate_radacct
1356 
	$SED "s?^\$back_days.*?\$back_days = 30;?g" /usr/bin/clean_radacct
1357 
	rm -f /etc/cron.daily/freeradius-web
1358 
	rm -f /etc/cron.monthly/freeradius-web
1359 
	cat << EOF > /etc/cron.d/freeradius-web
1360 
1 1 * * * root /usr/bin/tot_stats > /dev/null 2>&1
1361 
5 1 * * * root /usr/bin/monthly_tot_stats > /dev/null 2>&1
1362 
10 1 1 * * root /usr/bin/truncate_radacct > /dev/null 2>&1
1363 
15 1 1 * * root /usr/bin/clean_radacct > /dev/null 2>&1
1364 
EOF
671 franck 1365 
	cat << EOF > /etc/cron.d/alcasar-watchdog
713 franck 1366 
# activation du "chien de garde" (watchdog) toutes les 3'
1 root 1367 
*/3 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1368 
EOF
808 franck 1369 
# activation du "chien de garde des services" (watchdog) toutes les 18'
1370 
	cat << EOF > /etc/cron.d/alcasar-daemon-watchdog
1371 
# activation du "chien de garde" (daemon-watchdog) toutes les 18'
1372 
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1373 
EOF
522 richard 1374 
# suppression des crons usagers
1375 
	rm -f /var/spool/cron/*
1 root 1376 
} # End cron
1377 
 
1378 
##################################################################
1221 richard 1379 
## 			Fonction "Fail2Ban"			##
1163 crox53 1380 
##- Modification de la configuration de fail2ban		##
1381 
##- Sécurisation DDOS, SSH-Brute-Force, Intercept.php ...	##
1382 
##################################################################
1383 
fail2ban()
1384 
{
1191 crox53 1385 
	$DIR_CONF/fail2ban.sh
1192 crox53 1386 
#Autorise la lecture seule 2 des 3 fichiers de log concernés, havp est traité dans le script d'init de havp
1387 
	[ -e /var/log/fail2ban.log ] || touch /var/log/fail2ban.log
1388 
	[ -e /var/Save/logs/security/watchdog.log ] || touch /var/Save/logs/security/watchdog.log
1165 crox53 1389 
	chmod 644 /var/log/fail2ban.log
1192 crox53 1390 
	chmod 644 /var/Save/logs/security/watchdog.log
1163 crox53 1391 
} #Fin de fail2ban_install()
1392 
 
1393 
##################################################################
1221 richard 1394 
##			Fonction "post_install"			##
1 root 1395 
## - Modification des bannières (locales et ssh) et des prompts ##
1396 
## - Installation de la structure de chiffrement pour root	##
1397 
## - Mise en place du sudoers et de la sécurité sur les fichiers##
1398 
## - Mise en place du la rotation des logs			##
5 franck 1399 
## - Configuration dans le cas d'une mise à jour		##
1 root 1400 
##################################################################
1401 
post_install()
1402 
{
1403 
# adaptation du script "chien de garde" (watchdog)
376 franck 1404 
	$SED "s?^EXTIF=.*?EXTIF=\"$EXTIF\"?g" $DIR_DEST_BIN/alcasar-watchdog.sh
1405 
	$SED "s?^INTIF=.*?INTIF=\"$INTIF\"?g" $DIR_DEST_BIN/alcasar-watchdog.sh
1 root 1406 
# création de la bannière locale
1007 richard 1407 
	[ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
1408 
	cp -f $DIR_CONF/banner /etc/mageia-release
1409 
	echo " V$VERSION" >> /etc/mageia-release
1 root 1410 
# création de la bannière SSH
1007 richard 1411 
	cp /etc/mageia-release /etc/ssh/alcasar-banner-ssh
5 franck 1412 
	chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 1413 
	[ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
1414 
	$SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
1415 
	$SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
793 richard 1416 
# postfix banner anonymisation
1417 
	$SED "s?^smtpd_banner =.*?smtpd_banner = $myhostname ESMTP?g" /etc/postfix/main.cf
604 richard 1418 
# sshd écoute côté LAN et WAN
1 root 1419 
	$SED "s?^#ListenAddress 0\.0\.0\.0?ListenAddress $PRIVATE_IP?g" /etc/ssh/sshd_config
604 richard 1420 
	$SED "/^ListenAddress $PRIVATE_IP/a\ListenAddress $PUBLIC_IP" /etc/ssh/sshd_config
860 richard 1421 
	# Put the default value in conf file (sshd, QOS and protocols/dns/ are off)(web antivirus is on)
628 richard 1422 
	echo "SSH=off" >> $CONF_FILE
1063 richard 1423 
	echo 'SSH_ADMIN_FROM=0.0.0.0/0.0.0.0' >> $CONF_FILE
628 richard 1424 
	echo "QOS=off" >> $CONF_FILE
1425 
	echo "LDAP=off" >> $CONF_FILE
786 richard 1426 
	echo "LDAP_IP=0.0.0.0/0.0.0.0" >> $CONF_FILE
885 richard 1427 
	echo "WEB_ANTIVIRUS=on" >> $CONF_FILE
628 richard 1428 
	echo "PROTOCOLS_FILTERING=off" >> $CONF_FILE
1429 
	echo "DNS_FILTERING=off" >> $CONF_FILE
885 richard 1430 
	echo "YOUTUBE_ID=ABCD1234567890abcdef" >> $CONF_FILE
1078 franck 1431 
	echo "MULTIWAN=off" >> $CONF_FILE
1432 
	echo "FAILOVER=30" >> $CONF_FILE
1433 
	echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1336 richard 1434 
	echo "#WAN1=\"1,$EXTIF:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
1435 
	echo "#WAN2=\"1,$EXTIF:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
1 root 1436 
# Coloration des prompts
1437 
	[ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 1438 
	cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 1439 
	$SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
1 root 1440 
# Droits d'exécution pour utilisateur apache et sysadmin
1441 
	[ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
5 franck 1442 
	cp -f $DIR_CONF/sudoers /etc/. ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 1443 
	$SED "s?^Host_Alias.*?Host_Alias	LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost		#réseau de l'organisme?g" /etc/sudoers
1342 richard 1444 
# prise en compte de la rotation des logs sur 1 an (concerne mysql, httpd, dansguardian, radiusd, ulogd)
1 root 1445 
	cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
1446 
	chmod 644 /etc/logrotate.d/*
714 franck 1447 
# rectification sur versions précédentes de la compression des logs
706 franck 1448 
	$SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
1449 
# actualisation des fichiers logs compressés
1342 richard 1450 
	for dir in firewall dansguardian httpd
706 franck 1451 
	do
714 franck 1452 
	      find /var/log/$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 1453 
	done
1221 richard 1454 
# create the alcasar-load_balancing unit
1455 
	cat << EOF > /lib/systemd/system/alcasar-load_balancing.service
1184 crox53 1456 
#  This file is part of systemd.
1457 
#
1458 
#  systemd is free software; you can redistribute it and/or modify it
1459 
#  under the terms of the GNU General Public License as published by
1460 
#  the Free Software Foundation; either version 2 of the License, or
1461 
#  (at your option) any later version.
1462 
 
1463 
# This unit lauches alcasar-load-balancing.sh script.
1464 
[Unit]
1465 
Description=alcasar-load_balancing.sh execution
1466 
After=network.target iptables.service
1467 
 
1468 
[Service]
1469 
Type=oneshot
1470 
RemainAfterExit=yes
1471 
ExecStart=/usr/local/sbin/alcasar-load_balancing.sh start
1472 
ExecStop=/usr/local/sbin/alcasar-load_balancing.sh stop
1473 
TimeoutSec=0
1474 
SysVStartPriority=99
1475 
 
1476 
[Install]
1477 
WantedBy=multi-user.target
1157 stephane 1478 
EOF
1221 richard 1479 
# processes launched at boot time (SYSV)
1342 richard 1480 
	for i in ntpd iptables ulogd dnsmasq chilli httpd radiusd netfs mysqld dansguardian havp freshclam
1221 richard 1481 
	do
1482 
		/sbin/chkconfig --add $i
1483 
	done
1484 
# processes launched at boot time (Systemctl)
1485 
	for i in alcasar-load_balancing.service nfsen.service
953 franck 1486 
 
1221 richard 1487 
	do
1488 
		systemctl enable $i
1489 
	done
1490 
# Apply French Security Agency (ANSSI) rules
568 richard 1491 
# ignorer les broadcast ICMP. (attaque smurf)
1221 richard 1492 
	sysctl -w net.ipv4.icmp_echo_ignore_broadcasts=1
568 richard 1493 
# ignorer les erreurs ICMP bogus
1221 richard 1494 
	sysctl -w net.ipv4.icmp_ignore_bogus_error_responses=1
595 richard 1495 
# désactiver l'envoi et la réponse aux ICMP redirects
1221 richard 1496 
	sysctl -w net.ipv4.conf.all.accept_redirects=0
1497 
	accept_redirect=`grep accept_redirect /etc/sysctl.conf|wc -l`
568 richard 1498 
	if [ "$accept_redirect" == "0" ]
1499 
	then
679 richard 1500 
		echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.conf
1501 
	else
1502 
		$SED "s?accept_redirects.*?accept_redirects = 0?g" /etc/sysctl.conf
568 richard 1503 
	fi
1221 richard 1504 
	sysctl -w net.ipv4.conf.all.send_redirects=0
1505 
	send_redirect=`grep send_redirect /etc/sysctl.conf|wc -l`
568 richard 1506 
	if [ "$send_redirect" == "0" ]
1507 
	then
679 richard 1508 
		echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.conf
1509 
	else
1510 
		$SED "s?send_redirects.*?send_redirects = 0?g" /etc/sysctl.conf
568 richard 1511 
	fi
1512 
# activer les SYN Cookies (attaque syn flood)
1221 richard 1513 
	sysctl -w net.ipv4.tcp_syncookies=1
1514 
	tcp_syncookies=`grep tcp_syncookies /etc/sysctl.conf|wc -l`
568 richard 1515 
	if [ "$tcp_syncookies" == "0" ]
1516 
	then
679 richard 1517 
		echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.conf
1518 
	else
1519 
		$SED "s?tcp_syncookies.*?tcp_syncookies = 1?g" /etc/sysctl.conf
568 richard 1520 
	fi
595 richard 1521 
# activer l'antispoofing niveau Noyau
1221 richard 1522 
	sysctl -w net.ipv4.conf.all.rp_filter=1
568 richard 1523 
# ignorer le source routing
1221 richard 1524 
	sysctl -w net.ipv4.conf.all.accept_source_route=0
1525 
	 accept_source_route=`grep accept_source_route /etc/sysctl.conf|wc -l`
568 richard 1526 
	if [ "$accept_source_route" == "0" ]
1527 
	then
679 richard 1528 
		echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.conf
1529 
	else
1530 
		$SED "s?accept_source_route.*?accept_source_route = 0?g" /etc/sysctl.conf
568 richard 1531 
	fi
679 richard 1532 
# réglage du timer de maintien de suivi de session à 1h (3600s) au lieu de 5 semaines
1221 richard 1533 
	sysctl -w net.netfilter.nf_conntrack_tcp_timeout_established=3600
1534 
	timeout_established=`grep timeout_established /etc/sysctl.conf|wc -l`
679 richard 1535 
	if [ "$timeout_established" == "0" ]
1536 
	then
1537 
		echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.conf
1538 
	else
793 richard 1539 
		$SED "s?timeout_established.*?timeout_established = 3600?g" /etc/sysctl.conf
679 richard 1540 
	fi
1157 stephane 1541 
# disable log_martians (ALCASAR is often installed between two private network addresses)
1221 richard 1542 
	sysctl -w net.ipv4.conf.all.log_martians=0
306 richard 1543 
# On supprime la gestion du <CTRL>+<ALT>+<SUPPR> et des Magic SysReq Keys
1005 richard 1544 
# ???	$SED "s?^ALLOW_REBOOT=.*?ALLOW_REBOOT=no?g" /etc/security/msec/level.fileserver
1003 richard 1545 
# switch to multi-users runlevel (instead of x11)
1221 richard 1546 
	ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
1005 richard 1547 
#	GRUB modifications
1548 
# limit wait time to 3s
1549 
# create an alcasar entry instead of linux-nonfb
1550 
# change display to 1024*768 (vga791)
1221 richard 1551 
	$SED "s?^timeout.*?timeout 3?g" /boot/grub/menu.lst
1552 
	$SED "s?^title linux?title ALCASAR?g" /boot/grub/menu.lst
1553 
	$SED "/^kernel/s/splash quiet //" /boot/grub/menu.lst
1554 
	$SED "/^kernel/s/vga=.*/vga=791 nomodeset/" /boot/grub/menu.lst
1555 
	$SED "/^kernel/s/BOOT_IMAGE=linux /BOOT_IMAGE=linux-nonfb /" /boot/grub/menu.lst
1556 
	$SED "/^gfxmenu/d" /boot/grub/menu.lst
1003 richard 1557 
# Remove unused services and users
1221 richard 1558 
	for old_svc in alsa sound dm
1559 
	do
1560 
		/sbin/chkconfig --del $old_svc
1561 
	done
1562 
	for svc in snmpd.service sshd.service
1563 
	do
1564 
		/bin/systemctl disable $svc
1565 
	done
1566 
	for rm_users in avahi-autoipd avahi icapd
1567 
	do
1568 
		user=`cat /etc/passwd|grep $rm_users|cut -d":" -f1`
1569 
		if [ "$user" == "$rm_users" ]
1570 
		then
1571 
			/usr/sbin/userdel -f $rm_users
1572 
		fi
1573 
	done
1574 
# Load and apply the previous conf file
1575 
	if [ "$mode" = "update" ]
532 richard 1576 
	then
1266 richard 1577 
		$DIR_DEST_BIN/alcasar-archive.sh --now # exports current logs in /var/Save/logs
1221 richard 1578 
		$DIR_DEST_BIN/alcasar-conf.sh --load
1579 
		PARENT_SCRIPT=`basename $0`
1580 
		export PARENT_SCRIPT # to avoid stop&start process during the installation process
1581 
		$DIR_DEST_BIN/alcasar-conf.sh --apply
1582 
		$SED "s?^INSTALL_DATE=.*?INSTALL_DATE=$DATE?g" $CONF_FILE
1583 
		$SED "s?^VERSION=.*?VERSION=$VERSION?g" $CONF_FILE
1269 richard 1584 
		if [ $MAJ_PREVIOUS_VERSION -lt 2 ] || ([ $MAJ_PREVIOUS_VERSION -eq 2 ] && [ $MIN_PREVIOUS_VERSION -lt 8 ])
1585 
		# update needed for versions previous then 2.8 due to the integration of the domainname ("localdomain" by default)
1586 
		then
1587 
			header_install
1588 
			if [ $Lang == "fr" ]
1589 
			then
1590 
				echo "Cette mise à jour nécessite de redéfinir le premier compte d'administration du portail"
1591 
				echo
1592 
				echo -n "Nom : "
1593 
			else
1594 
				echo "This update need to redefine the first admin account"
1595 
				echo
1596 
				echo -n "Account : "
1597 
			fi
1598 
			read admin_portal
1599 
			[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
1600 
			mkdir -p $DIR_DEST_ETC/digest
1601 
			chmod 755 $DIR_DEST_ETC/digest
1602 
			until [ -s $DIR_DEST_ETC/digest/key_admin ]
1603 
			do
1604 
				/usr/sbin/htdigest -c $DIR_DEST_ETC/digest/key_admin $HOSTNAME.$DOMAIN $admin_portal
1605 
			done
1606 
			$DIR_DEST_SBIN/alcasar-profil.sh --list
1607 
		fi
532 richard 1608 
	fi
1221 richard 1609 
	rm -f /tmp/alcasar-conf*
1610 
	chown -R root:apache $DIR_DEST_ETC/*
1611 
	chmod -R 660 $DIR_DEST_ETC/*
1612 
	chmod ug+x $DIR_DEST_ETC/digest
1045 franck 1613 
# Apply and save the firewall rules
1614 
 	sh $DIR_DEST_BIN/alcasar-iptables.sh
1615 
	sleep 2
1 root 1616 
	cd $DIR_INSTALL
5 franck 1617 
	echo ""
1 root 1618 
	echo "#############################################################################"
638 richard 1619 
	if [ $Lang == "fr" ]
1620 
		then
1621 
		echo "#                        Fin d'installation d'ALCASAR                       #"
1622 
		echo "#                                                                           #"
1623 
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
1624 
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
1625 
		echo "#                                                                           #"
1626 
		echo "#############################################################################"
1627 
		echo
1628 
		echo "- ALCASAR sera fonctionnel après redémarrage du système"
1629 
		echo
1630 
		echo "- Lisez attentivement la documentation d'exploitation"
1631 
		echo
1632 
		echo "- Le centre de controle d'ALCASAR (ACC) est à l'adresse http://alcasar"
1633 
		echo
1634 
		echo "                   Appuyez sur 'Entrée' pour continuer"
1635 
	else
1636 
		echo "#                        Enf of ALCASAR install process                     #"
1637 
		echo "#                                                                           #"
1638 
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
1639 
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
1640 
		echo "#                                                                           #"
1641 
		echo "#############################################################################"
1642 
		echo
1643 
		echo "- The system will be rebooted in order to operate ALCASAR"
1644 
		echo
1645 
		echo "- Read the exploitation documentation"
1646 
		echo
1647 
		echo "- The ALCASAR Control Center (ACC) is at http://alcasar"
1648 
		echo
1649 
		echo "                   Hit 'Enter' to continue"
1650 
	fi
815 richard 1651 
	sleep 2
1652 
	if [ "$mode" != "update" ]
820 richard 1653 
	then
815 richard 1654 
		read a
1655 
	fi
774 richard 1656 
	clear
1 root 1657 
	reboot
1658 
} # End post_install ()
1659 
 
1660 
#################################
1005 richard 1661 
#  	Main Install loop  	#
1 root 1662 
#################################
832 richard 1663 
dir_exec=`dirname "$0"`
1664 
if [ $dir_exec != "." ]
1665 
then
1666 
	echo "Lancez ce programme depuis le répertoire de l'archive d'ALCASAR"
1667 
	echo "Launch this program from the ALCASAR archive directory"
1668 
	exit 0
1669 
fi
1670 
VERSION=`cat $DIR_INSTALL/VERSION`
291 franck 1671 
usage="Usage: alcasar.sh {-i or --install} | {-u or --uninstall}"
1 root 1672 
nb_args=$#
1673 
args=$1
1674 
if [ $nb_args -eq 0 ]
1675 
then
1676 
	nb_args=1
1677 
	args="-h"
1678 
fi
1062 richard 1679 
chmod -R u+x $DIR_SCRIPTS/*
1 root 1680 
case $args in
1681 
	-\? | -h* | --h*)
1682 
		echo "$usage"
1683 
		exit 0
1684 
		;;
291 franck 1685 
	-i | --install)
959 franck 1686 
		license
5 franck 1687 
		header_install
29 richard 1688 
		testing
1336 richard 1689 
# Test if ALCASAR is already installed
1249 richard 1690 
		if [ -e $CONF_FILE ]
1 root 1691 
		then
1249 richard 1692 
			current_version=`cat $CONF_FILE | grep VERSION | cut -d"=" -f2`
595 richard 1693 
			if [ $Lang == "fr" ]
1249 richard 1694 
				then echo -n "La version "; echo -n $current_version ; echo " d'ALCASAR est déjà installée";
1695 
				else echo -n "ALCASAR Version "; echo -n $current_version ; echo " is already installed";
595 richard 1696 
			fi
5 franck 1697 
			response=0
460 richard 1698 
			PTN='^[oOnNyY]$'
580 richard 1699 
			until [[ $(expr $response : $PTN) -gt 0 ]]
5 franck 1700 
			do
595 richard 1701 
				if [ $Lang == "fr" ]
1702 
					then echo -n "Voulez-vous effectuer une mise à jour (O/n)? ";
1703 
					else echo -n "Do you want to update (Y/n)?";
1704 
				 fi
5 franck 1705 
				read response
1706 
			done
597 richard 1707 
			if [ "$response" = "n" ] || [ "$response" = "N" ]
5 franck 1708 
			then
597 richard 1709 
				rm -f /tmp/alcasar-conf*
1710 
			else
636 richard 1711 
# Create a backup of running version importants files
389 franck 1712 
				$DIR_SCRIPTS/alcasar-conf.sh --create
532 richard 1713 
				mode="update"
5 franck 1714 
			fi
1 root 1715 
		fi
595 richard 1716 
# RPMs install
1717 
		$DIR_SCRIPTS/alcasar-urpmi.sh
1718 
		if [ "$?" != "0" ]
1 root 1719 
		then
595 richard 1720 
			exit 0
1721 
		fi
1342 richard 1722 
echo "STOP" ; read a
1249 richard 1723 
		if [ -e $CONF_FILE ]
595 richard 1724 
		then
597 richard 1725 
# Uninstall the running version
532 richard 1726 
			$DIR_SCRIPTS/sbin/alcasar-uninstall.sh
595 richard 1727 
		fi
636 richard 1728 
# Test if manual update
1057 richard 1729 
		if [ -e /tmp/alcasar-conf*.tar.gz ] && [ "$mode" != "update" ]
595 richard 1730 
		then
636 richard 1731 
			header_install
595 richard 1732 
			if [ $Lang == "fr" ]
636 richard 1733 
				then echo "Le fichier de configuration d'une ancienne version a été trouvé";
1734 
				else echo "The configuration file of an old version has been found";
595 richard 1735 
			fi
597 richard 1736 
			response=0
1737 
			PTN='^[oOnNyY]$'
1738 
			until [[ $(expr $response : $PTN) -gt 0 ]]
1739 
			do
1740 
				if [ $Lang == "fr" ]
1741 
					then echo -n "Voulez-vous l'utiliser (O/n)? ";
1742 
					else echo -n "Do you want to use it (Y/n)?";
1743 
				 fi
1744 
				read response
1745 
				if [ "$response" = "n" ] || [ "$response" = "N" ]
1746 
				then rm -f /tmp/alcasar-conf*
1747 
				fi
1748 
			done
1749 
		fi
636 richard 1750 
# Test if update
1057 richard 1751 
		if [ -e /tmp/alcasar-conf* ]
597 richard 1752 
		then
1753 
			if [ $Lang == "fr" ]
1754 
				then echo "#### Installation avec mise à jour ####";
1755 
				else echo "#### Installation with update     ####";
1756 
			fi
636 richard 1757 
# Extract the central configuration file
1057 richard 1758 
			tar -xf /tmp/alcasar-conf* conf/etc/alcasar.conf
637 richard 1759 
			ORGANISME=`grep ORGANISM conf/etc/alcasar.conf|cut -d"=" -f2`
1010 richard 1760 
			PREVIOUS_VERSION=`grep VERSION conf/etc/alcasar.conf|cut -d"=" -f2`
1761 
			MAJ_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f1`
1762 
			MIN_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f2|cut -c1`
1763 
			UPD_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f3`
5 franck 1764 
			mode="update"
1765 
		else
1766 
			mode="install"
1 root 1767 
		fi
1342 richard 1768 
		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 1769 
		do
1770 
			$func
1221 richard 1771 
# echo "*** 'debug' : end of function $func ***"; read a
14 richard 1772 
		done
5 franck 1773 
		;;
291 franck 1774 
	-u | --uninstall)
5 franck 1775 
		if [ ! -e $DIR_DEST_SBIN/alcasar-uninstall.sh ]
1 root 1776 
		then
597 richard 1777 
			if [ $Lang == "fr" ]
1778 
				then echo "ALCASAR n'est pas installé!";
1779 
				else echo "ALCASAR isn't installed!";
1780 
			fi
1 root 1781 
			exit 0
1782 
		fi
5 franck 1783 
		response=0
1784 
		PTN='^[oOnN]$'
580 richard 1785 
		until [[ $(expr $response : $PTN) -gt 0 ]]
5 franck 1786 
		do
597 richard 1787 
			if [ $Lang == "fr" ]
1788 
				then echo -n "Voulez-vous créer le fichier de configuration de la version actuelle (0/n)? ";
854 richard 1789 
				else echo -n "Do you want to create the running version configuration file (Y/n)? ";
597 richard 1790 
			fi
5 franck 1791 
			read response
1792 
		done
1103 richard 1793 
		if [ "$response" = "o" ] || [ "$response" = "O" ] || [ "$response" = "Y" ] || [ "$response" = "y" ]
1 root 1794 
		then
1103 richard 1795 
			$DIR_SCRIPTS/alcasar-conf.sh --create
498 richard 1796 
		else
1797 
			rm -f /tmp/alcasar-conf*
1 root 1798 
		fi
597 richard 1799 
# Uninstall the running version
65 richard 1800 
		$DIR_SCRIPTS/sbin/alcasar-uninstall.sh
1 root 1801 
		;;
1802 
	*)
1803 
		echo "Argument inconnu :$1";
460 richard 1804 
		echo "Unknown argument :$1";
1 root 1805 
		echo "$usage"
1806 
		exit 1
1807 
		;;
1808 
esac
10 franck 1809 
# end of script
366 franck 1810