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672 richard 1
#!/bin/bash
57 franck 2
#  $Id: alcasar.sh 2397 2017-08-27 13:38:32Z tom.houdayer $ 
1 root 3
 
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# alcasar.sh
959 franck 5
 
1157 stephane 6
# ALCASAR Install script -  CopyLeft ALCASAR Team [Rexy + 3abtux + Steweb + Crox + ...] 
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# Ce programme est un logiciel libre ; This software is free and open source
959 franck 8
# elle que publiée par la Free Software Foundation ; soit la version 3 de la Licence. 
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# Ce programme est distribué dans l'espoir qu'il sera utile, mais SANS AUCUNE GARANTIE ; 
10
# sans même une garantie implicite de COMMERCIABILITE ou DE CONFORMITE A UNE UTILISATION PARTICULIERE. 
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# Voir la Licence Publique Générale GNU pour plus de détails. 
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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)
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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)
1534 richard 21
# ALCASAR is based on a stripped Mageia (LSB) with the following open source softwares : 
22
# Coovachilli, freeradius, mariaDB, apache, netfilter, dansguardian, ntpd, openssl, dnsmasq, gammu, havp, libclamav, Ulog, fail2ban, tinyproxy, NFsen and NFdump
1 root 23
 
24
# Options :
376 franck 25
#       -i or --install
26
#       -u or --uninstall
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376 franck 28
# Functions :
1378 richard 29
#       testing                 : connectivity tests, free space test and mageia version test
1221 richard 30
#       init                    : Installation of RPM and scripts
31
#       network                 : Network parameters
32
#       ACC                     : ALCASAR Control Center installation
33
#       CA                      : Certification Authority initialization
1837 richard 34
#       time_server             : NTPd configuration
1221 richard 35
#       init_db                 : Initilization of radius database managed with MariaDB
1389 richard 36
#       radius                  : FreeRadius initialisation
37
#       chilli                  : coovachilli initialisation (+authentication page)
38
#       dansguardian            : DansGuardian filtering HTTP proxy configuration
1221 richard 39
#       antivirus               : HAVP + libclamav configuration
1485 richard 40
#       tinyproxy               : little proxy for user filtered with "WL + antivirus" and "antivirus"
1389 richard 41
#       ulogd                   : log system in userland (match NFLOG target of iptables)
2330 tom.houday 42
#       nfsen                   : Configuration of Nfsen Netflow grapher 
1253 richard 43
#       dnsmasq                 : Name server configuration
1541 richard 44
#       vnstat                  : little network stat daemon
1873 richard 45
#       BL                      : Adaptation of Toulouse University BlackList : split into 3 BL (for Dnsmasq, for dansguardian and for Netfilter)
1266 richard 46
#       cron                    : Logs export + watchdog + connexion statistics
1389 richard 47
#       fail2ban                : Fail2ban IDS installation and configuration
48
#       gammu_smsd              : Autoregister addon via SMS (gammu-smsd)
2202 richard 49
#       msec                    : Mandriva security package configuration
2304 tom.houday 50
#       letsencrypt             : Let's Encrypt client
1266 richard 51
#       post_install            : Security, log rotation, etc.
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53
DATE=`date '+%d %B %Y - %Hh%M'`
54
DATE_SHORT=`date '+%d/%m/%Y'`
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Lang=`echo $LANG|cut -c 1-2`
1362 richard 56
mode="install"
1 root 57
# ******* Files parameters - paramètres fichiers *********
1015 richard 58
DIR_INSTALL=`pwd`                               # current directory 
59
DIR_CONF="$DIR_INSTALL/conf"                    # install directory (with conf files)
60
DIR_SCRIPTS="$DIR_INSTALL/scripts"              # install directory (with script files)
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DIR_BLACKLIST="$DIR_INSTALL/blacklist"          # install directory (with blacklist files)
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DIR_SAVE="/var/Save"                            # backup directory (traceability_log, user_db, security_log)
1015 richard 63
DIR_WEB="/var/www/html"                         # directory of APACHE
64
DIR_DG="/etc/dansguardian"                      # directory of DansGuardian
65
DIR_ACC="$DIR_WEB/acc"                          # directory of the 'ALCASAR Control Center'
66
DIR_DEST_BIN="/usr/local/bin"                   # directory of ALCASAR scripts
67
DIR_DEST_ETC="/usr/local/etc"                   # directory of ALCASAR conf files
68
DIR_DEST_SHARE="/usr/local/share"               # directory of share files used by ALCASAR (dnsmasq for instance)
69
CONF_FILE="$DIR_DEST_ETC/alcasar.conf"          # central ALCASAR conf file
70
PASSWD_FILE="/root/ALCASAR-passwords.txt"       # text file with the passwords and shared secrets
1 root 71
# ******* DBMS parameters - paramètres SGBD ********
1243 richard 72
DB_RADIUS="radius"                              # database name used by FreeRadius server
73
DB_USER="radius"                                # user name allows to request the users database
1349 richard 74
DB_GAMMU="gammu"                                # database name used by Gammu-smsd
1 root 75
# ******* Network parameters - paramètres réseau *******
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HOSTNAME="alcasar"                              # default hostname
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DOMAIN="localdomain"                            # default local domain
1828 richard 78
EXTIF=`/usr/sbin/ip route|grep default|head -n1|cut -d" " -f5`                                                  # EXTIF is connected to the ISP broadband modem/router (In France : Box-FAI)
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INTIF=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "lo\|$EXTIF\|tun0"|head -n1|cut -d" " -f2|tr -d ":"`      # INTIF is connected to the consultation network
1148 crox53 80
MTU="1500"
1243 richard 81
DEFAULT_PRIVATE_IP_MASK="192.168.182.1/24"      # Default ALCASAR IP address
1 root 82
# ****** Paths - chemin des commandes *******
83
SED="/bin/sed -i"
84
# ****************** End of global parameters *********************
85
 
959 franck 86
license ()
87
{
88
        if [ $Lang == "fr" ]
1538 richard 89
        then
90
                cat $DIR_INSTALL/gpl-warning.fr.txt | more
91
        else
92
                cat $DIR_INSTALL/gpl-warning.txt | more
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        fi
1538 richard 94
        response=0
95
        PTN='^[oOyYnN]$'
96
        until [[ $(expr $response : $PTN) -gt 0 ]]
97
        do
98
                if [ $Lang == "fr" ]
1563 franck 99
                        then echo -n "Acceptez-vous les termes de cette licence (O/n)? : "
1538 richard 100
                        else echo -n "Do you accept the terms of this license (Y/n)? : "
101
                fi
102
                read response
103
        done
104
        if [ "$response" = "n" ] || [ "$response" = "N" ]
105
        then
106
                exit 1
107
        fi
959 franck 108
}
109
 
1 root 110
header_install ()
111
{
112
        clear
113
        echo "-----------------------------------------------------------------------------"
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        echo "                     ALCASAR V$VERSION Installation"
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        echo "Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau"
116
        echo "-----------------------------------------------------------------------------"
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}
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119
##################################################################
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##                      Function "testing"                      ##
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## - Test of Mageia version                                     ##
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## - Test of ALCASAR version (if already installed)             ##
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## - Test of free space on /var  (>10G)                         ##
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## - Test of Internet access                                    ##
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##################################################################
126
testing ()
127
{
1529 richard 128
# Test of Mageia version
129
# extract the current Mageia version and hardware architecture (i586 ou X64)
130
        fic=`cat /etc/product.id`
131
        unknown_os=0
132
        old="$IFS"
133
        IFS=","
134
        set $fic
135
        for i in $*
136
        do
137
                if [ "`echo $i|grep distribution|cut -d'=' -f1`" == "distribution" ]
138
                        then
139
                        DISTRIBUTION=`echo $i|cut -d"=" -f2`
140
                        unknown_os=`expr $unknown_os + 1`
141
                fi
142
                if [ "`echo $i|grep version|cut -d'=' -f1`" == "version" ]
143
                        then
144
                        CURRENT_VERSION=`echo $i|cut -d"=" -f2`
145
                        unknown_os=`expr $unknown_os + 1`
146
                fi
147
                if [ "`echo $i|grep arch|cut -d'=' -f1`" == "arch" ]
148
                        then
149
                        ARCH=`echo $i|cut -d"=" -f2`
150
                        unknown_os=`expr $unknown_os + 1`
151
                fi
152
        done
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        if [ "$ARCH" == "i586" ]
154
                then
155
                if [ $Lang == "fr" ]
156
                        then echo -n "Votre architecture matérielle doit être en 64bits"
157
                        else echo -n "You hardware architecture must be 64bits"
158
                        exit 0
159
                fi
160
        fi
1529 richard 161
        IFS="$old"
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# Test if ALCASAR is already installed
163
        if [ -e $CONF_FILE ]
164
        then
2396 tom.houday 165
                current_version=`grep ^VERSION= $CONF_FILE | cut -d"=" -f2`
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                if [ $Lang == "fr" ]
1362 richard 167
                        then echo -n "La version "; echo -n $current_version ; echo " d'ALCASAR est déjà installée";
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                        else echo -n "ALCASAR Version "; echo -n $current_version ; echo " is already installed";
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                fi
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                response=0
171
                PTN='^[oOnNyY]$'
172
                until [[ $(expr $response : $PTN) -gt 0 ]]
173
                do
174
                        if [ $Lang == "fr" ]
175
                                then echo -n "Voulez-vous effectuer une mise à jour (O/n)? ";
176
                                else echo -n "Do you want to update (Y/n)?";
177
                         fi
178
                        read response
179
                done
180
                if [ "$response" = "n" ] || [ "$response" = "N" ]
181
                then
182
                        rm -f /tmp/alcasar-conf*
183
                else
1684 richard 184
# Retrieve former NICname
185
                        EXTIF=`grep ^EXTIF= $CONF_FILE|cut -d"=" -f2`                           # EXTernal InterFace
186
                        INTIF=`grep ^INTIF= $CONF_FILE|cut -d"=" -f2`                           # INTernal InterFace
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# Create the current conf file
1362 richard 188
                        $DIR_SCRIPTS/alcasar-conf.sh --create
189
                        mode="update"
190
                fi
1529 richard 191
        fi
1785 richard 192
        if [[ ( $unknown_os != 3 ) || ("$DISTRIBUTION" != "Mageia" ) || ( "$CURRENT_VERSION" != "5" ) ]]
1529 richard 193
                then
194
                if [ -e /tmp/alcasar-conf.tar.gz ] # update
1365 richard 195
                        then
1529 richard 196
                        echo
1378 richard 197
                        if [ $Lang == "fr" ]
198
                                then   
1529 richard 199
                                echo "La mise à jour automatique d'ALCASAR ne peut pas être réalisée."
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                                echo "1 - Effectuez une sauvegarde des fichiers de traçabilité et de la base des usagers via l'ACC"
2192 richard 201
                                echo "2 - Installez Linux-Mageia 5.1-64bits et ALCASAR (cf. doc d'installation)"
1961 richard 202
                                echo "3 - Importez votre base des usagers"
1378 richard 203
                        else
204
                                echo "The automatic update of ALCASAR can't be performed."
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                                echo "1 - Save your traceability files and the user database"
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                                echo "2 - Install Linux-Mageia 5.1-64bits & ALCASAR (cf. installation doc)"
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                                echo "3 - Import your users database"
1378 richard 208
                        fi
1529 richard 209
                else
210
                        if [ $Lang == "fr" ]
211
                                then   
212
                                echo "L'installation d'ALCASAR ne peut pas être réalisée."
213
                        else
214
                                echo "The installation of ALCASAR can't be performed."
1378 richard 215
                        fi
216
                fi
1529 richard 217
                echo
218
                if [ $Lang == "fr" ]
219
                        then   
2192 richard 220
                        echo "Le système d'exploitation doit être remplacé (Mageia5.1-64bits)"
1529 richard 221
                else
2192 richard 222
                        echo "The OS must be replaced (Mageia5.1-64bits)"
1529 richard 223
                fi
224
                exit 0
1342 richard 225
        fi
1529 richard 226
        if [ ! -d /var/log/netflow/porttracker ]
227
                then
2290 richard 228
# Test free space on /var
1529 richard 229
                free_space=`df -BG --output=avail /var|tail -1|tr -d [:space:]G`
230
                if [ $free_space -lt 10 ]
231
                        then
232
                        if [ $Lang == "fr" ]
233
                                then echo "place disponible sur /var insufisante ($free_space Go au lieu de 10 Go au minimum)"
234
                                else echo "not enough free space on /var ($free_space GB instead of at least 10 GB)"
235
                        fi
236
                exit 0
237
                fi
238
        fi
2290 richard 239
        if [ $Lang == "fr" ]
240
                then echo -n "Tests des paramètres réseau : "
241
                else echo -n "Network parameters tests : "
242
        fi
243
# Remove conf file if NIC is not plugged (ie : GSM/WIFI/Bt dongles)
2282 richard 244
        cd /etc/sysconfig/network-scripts/
2290 richard 245
        IF_INTERFACES=`ls ifcfg-*|cut -d"-" -f2|grep -v "^lo"|cut -d"*" -f1`
2282 richard 246
        for i in $IF_INTERFACES
247
        do
248
                IP_INTERFACE=`/usr/sbin/ip link|grep $i`       
249
                if [ -z "$IP_INTERFACE" ]
250
                then
251
                        rm -f ifcfg-$i
252
 
253
                        if [ $Lang == "fr" ]
254
                                then echo "Suppression : ifcfg-$i"
255
                                else echo "Deleting : ifcfg-$i"
256
                        fi
257
                fi
258
        done
259
        cd $DIR_INSTALL
2290 richard 260
        echo -n "."
261
# Test Ethernet NIC links state 
262
        DOWN_IF=`/usr/sbin/ip link|grep "NO-CARRIER"|cut -d":" -f2|tr -d " "|grep -v "^w"`
1471 richard 263
        for i in $DOWN_IF
264
        do
2290 richard 265
                echo $i
1471 richard 266
                if [ $Lang == "fr" ]
267
                then
268
                        echo "Échec"
269
                        echo "Le lien réseau de la carte $i n'est pas actif."
270
                        echo "Assurez-vous que cette carte est bien connectée à un équipement (commutateur, A.P., etc.)"
271
                else
272
                        echo "Failed"
273
                        echo "The link state of $i interface is down."
274
                        echo "Make sure that this network card is connected to a switch or an A.P."
275
                fi
276
                exit 0
277
        done
278
        echo -n "."
279
# Test EXTIF config files
1499 richard 280
        PUBLIC_IP_MASK=`ip addr show $EXTIF|grep "inet "|cut -d" " -f6`
281
        PUBLIC_IP=`echo $PUBLIC_IP_MASK | cut -d"/" -f1`
1686 richard 282
        PUBLIC_GATEWAY=`ip route list|grep $EXTIF|grep ^default|cut -d" " -f3`
1471 richard 283
        if [ `echo $PUBLIC_IP|wc -c` -lt 7 ] || [ `echo $PUBLIC_GATEWAY|wc -c` -lt 7 ]
284
        then
784 richard 285
                if [ $Lang == "fr" ]
286
                then
287
                        echo "Échec"
288
                        echo "La carte réseau connectée à Internet ($EXTIF) n'est pas correctement configurée."
289
                        echo "Renseignez les champs suivants dans le fichier '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 290
                        echo "Appliquez les changements : 'systemctl restart network'"
784 richard 291
                else
292
                        echo "Failed"
293
                        echo "The Internet connected network card ($EXTIF) isn't well configured."
294
                        echo "The folowing parametres must be set in the file '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 295
                        echo "Apply the new configuration 'systemctl restart network'"
784 richard 296
                fi
830 richard 297
                echo "DEVICE=$EXTIF"
784 richard 298
                echo "IPADDR="
299
                echo "NETMASK="
300
                echo "GATEWAY="
301
                echo "DNS1="
302
                echo "DNS2="
830 richard 303
                echo "ONBOOT=yes"
784 richard 304
                exit 0
305
        fi
306
        echo -n "."
2290 richard 307
# Test if default GW is set on EXTIF (router or ISP provider equipment)
1686 richard 308
        if [ `ip route list|grep $EXTIF|grep -c ^default` -ne "1" ] ; then
595 richard 309
                if [ $Lang == "fr" ]
310
                then
311
                        echo "Échec"
312
                        echo "Vous n'avez pas configuré l'accès à Internet ou le câble réseau n'est pas sur la bonne carte."
313
                        echo "Réglez ce problème puis relancez ce script."
314
                else
315
                        echo "Failed"
316
                        echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
317
                        echo "Resolv this problem, then restart this script."
318
                fi
29 richard 319
                exit 0
320
        fi
308 richard 321
        echo -n "."
2290 richard 322
# Test if default GW is alive
1499 richard 323
        arp_reply=`/usr/sbin/arping -b -I$EXTIF -c1 -w2 $PUBLIC_GATEWAY|grep response|cut -d" " -f2`
527 richard 324
        if [ $(expr $arp_reply) -eq 0 ]
308 richard 325
                then
595 richard 326
                if [ $Lang == "fr" ]
327
                then
328
                        echo "Échec"
2290 richard 329
                        echo "Le routeur de sortie ou la Box Internet ($PUBLIC_GATEWAY) ne répond pas."
595 richard 330
                        echo "Réglez ce problème puis relancez ce script."
331
                else
332
                        echo "Failed"
2290 richard 333
                        echo "The Internet gateway or the ISP equipment ($PUBLIC_GATEWAY) doesn't answered."
595 richard 334
                        echo "Resolv this problem, then restart this script."
335
                fi
308 richard 336
                exit 0
337
        fi
338
        echo -n "."
2290 richard 339
# Test Internet connectivity
29 richard 340
        rm -rf /tmp/con_ok.html
308 richard 341
        /usr/bin/curl www.google.fr -s -o /tmp/con_ok.html
29 richard 342
        if [ ! -e /tmp/con_ok.html ]
343
        then
595 richard 344
                if [ $Lang == "fr" ]
345
                then
346
                        echo "La tentative de connexion vers Internet a échoué (google.fr)."
347
                        echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
348
                        echo "Vérifiez la validité des adresses IP des DNS."
349
                else
350
                        echo "The Internet connection try failed (google.fr)."
351
                        echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
352
                        echo "Verify the DNS IP addresses"
353
                fi
29 richard 354
                exit 0
355
        fi
356
        rm -rf /tmp/con_ok.html
308 richard 357
        echo ". : ok"
1389 richard 358
} # end of testing ()
302 richard 359
 
360
##################################################################
1221 richard 361
##                      Function "init"                         ##
2290 richard 362
## - Création du fichier "/root/ALCASAR_parametres.tx          ##
302 richard 363
## - Installation et modification des scripts du portail        ##
364
##################################################################
365
init ()
366
{
527 richard 367
        if [ "$mode" != "update" ]
302 richard 368
        then
369
# On affecte le nom d'organisme
597 richard 370
                header_install
302 richard 371
                ORGANISME=!
372
                PTN='^[a-zA-Z0-9-]*$'
580 richard 373
                until [[ $(expr $ORGANISME : $PTN) -gt 0 ]]
302 richard 374
                do
595 richard 375
                        if [ $Lang == "fr" ]
597 richard 376
                                then echo -n "Entrez le nom de votre organisme : "
377
                                else echo -n "Enter the name of your organism : "
595 richard 378
                        fi
330 franck 379
                        read ORGANISME
613 richard 380
                        if [ "$ORGANISME" == "" ]
330 franck 381
                                then
382
                                ORGANISME=!
383
                        fi
384
                done
302 richard 385
        fi
1 root 386
# On crée aléatoirement les mots de passe et les secrets partagés
628 richard 387
        rm -f $PASSWD_FILE
1350 richard 388
        grubpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
389
        echo -n "Password to protect the GRUB boot menu (!!!qwerty keyboard) : " > $PASSWD_FILE
628 richard 390
        echo "$grubpwd" >> $PASSWD_FILE
1348 richard 391
        md5_grubpwd=`/usr/bin/openssl passwd -1 $grubpwd`
384 richard 392
        $SED "/^password.*/d" /boot/grub/menu.lst
393
        $SED "1ipassword --md5 $md5_grubpwd" /boot/grub/menu.lst
1350 richard 394
        mysqlpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
1003 richard 395
        echo -n "Name and password of Mysql/mariadb administrator : " >> $PASSWD_FILE
628 richard 396
        echo "root / $mysqlpwd" >> $PASSWD_FILE
1350 richard 397
        radiuspwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
1003 richard 398
        echo -n "Name and password of Mysql/mariadb user : " >> $PASSWD_FILE
628 richard 399
        echo "$DB_USER / $radiuspwd" >> $PASSWD_FILE
1350 richard 400
        secretuam=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
628 richard 401
        echo -n "Shared secret between the script 'intercept.php' and coova-chilli : " >> $PASSWD_FILE
402
        echo "$secretuam" >> $PASSWD_FILE
1350 richard 403
        secretradius=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
628 richard 404
        echo -n "Shared secret between coova-chilli and FreeRadius : " >> $PASSWD_FILE
405
        echo "$secretradius" >> $PASSWD_FILE
406
        chmod 640 $PASSWD_FILE
1828 richard 407
#  copy scripts in in /usr/local/bin
5 franck 408
        cp -f $DIR_SCRIPTS/alcasar* $DIR_DEST_BIN/. ; chown root:root $DIR_DEST_BIN/alcasar* ; chmod 740 $DIR_DEST_BIN/alcasar*
1828 richard 409
#  copy conf files in /usr/local/etc
1954 richard 410
        cp -f $DIR_CONF/etc/alcasar* $DIR_DEST_ETC/. ; chown -R root:apache $DIR_DEST_ETC ; chmod 770 $DIR_DEST_ETC ; chmod 660 $DIR_DEST_ETC/alcasar*
1828 richard 411
        $SED "s?^radiussecret.*?radiussecret=\"$secretradius\"?g" $DIR_DEST_BIN/alcasar-logout.sh
412
        $SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_BIN/alcasar-mysql.sh
413
        $SED "s?^DB_USER=.*?DB_USER=\"$DB_USER\"?g" $DIR_DEST_BIN/alcasar-mysql.sh $DIR_DEST_BIN/alcasar-conf.sh
414
        $SED "s?^radiuspwd=.*?radiuspwd=\"$radiuspwd\"?g" $DIR_DEST_BIN/alcasar-mysql.sh $DIR_DEST_BIN/alcasar-conf.sh
628 richard 415
# generate central conf file
416
        cat <<EOF > $CONF_FILE
612 richard 417
##########################################
418
##                                      ##
419
##          ALCASAR Parameters          ##
420
##                                      ##
421
##########################################
1 root 422
 
612 richard 423
INSTALL_DATE=$DATE
424
VERSION=$VERSION
425
ORGANISM=$ORGANISME
1748 richard 426
HOSTNAME=$HOSTNAME
923 franck 427
DOMAIN=$DOMAIN
612 richard 428
EOF
628 richard 429
        chmod o-rwx $CONF_FILE
1 root 430
} # End of init ()
431
 
432
##################################################################
1221 richard 433
##                      Function "network"                      ##
1 root 434
## - Définition du plan d'adressage du réseau de consultation ##
595 richard 435
## - Nommage DNS du système                                    ##
1336 richard 436
## - Configuration de l'interface INTIF (réseau de consultation)##
1 root 437
## - Modification du fichier /etc/hosts                         ##
438
## - Renseignement des fichiers hosts.allow et hosts.deny       ##
439
##################################################################
440
network ()
441
{
442
        header_install
636 richard 443
        if [ "$mode" != "update" ]
444
                then
445
                if [ $Lang == "fr" ]
446
                        then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
447
                        else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
448
                fi
449
                response=0
450
                PTN='^[oOyYnN]$'
451
                until [[ $(expr $response : $PTN) -gt 0 ]]
1 root 452
                do
595 richard 453
                        if [ $Lang == "fr" ]
659 richard 454
                                then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 455
                                else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 456
                        fi
1 root 457
                        read response
458
                done
636 richard 459
                if [ "$response" = "n" ] || [ "$response" = "N" ]
460
                then
461
                        PRIVATE_IP_MASK="0"
462
                        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:]]$'
463
                        until [[ $(expr $PRIVATE_IP_MASK : $PTN) -gt 0 ]]
1 root 464
                        do
595 richard 465
                                if [ $Lang == "fr" ]
597 richard 466
                                        then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
467
                                        else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 468
                                fi
597 richard 469
                                read PRIVATE_IP_MASK
1 root 470
                        done
636 richard 471
                else
472
                        PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
473
                fi
595 richard 474
        else
2396 tom.houday 475
                PRIVATE_IP_MASK=`grep ^PRIVATE_IP= conf/etc/alcasar.conf|cut -d"=" -f2`
637 richard 476
                rm -rf conf/etc/alcasar.conf
1 root 477
        fi
861 richard 478
# Define LAN side global parameters
1740 richard 479
        hostnamectl set-hostname $HOSTNAME.$DOMAIN
977 richard 480
        PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`                               # private network address (ie.: 192.168.182.0)
1499 richard 481
        private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f4`                                  # last octet of LAN address
977 richard 482
        PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`                               # private network mask (ie.: 255.255.255.0)
1499 richard 483
        PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`                                 # network prefix (ie. 24)
977 richard 484
        PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`                                              # ALCASAR private ip address (consultation LAN side)
1499 richard 485
        if [ $PRIVATE_IP == $PRIVATE_NETWORK ]                                                          # when entering network address instead of ip address
486
                then
487
                PRIVATE_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`      
488
                PRIVATE_IP_MASK=`echo $PRIVATE_IP/$PRIVATE_PREFIX`
489
        fi     
490
        private_ip_ending=`echo $PRIVATE_IP | cut -d"." -f4`                                            # last octet of LAN address
491
        PRIVATE_SECOND_IP=`echo $PRIVATE_IP | cut -d"." -f1-3`"."`expr $private_ip_ending + 1`          # second network address (ex.: 192.168.182.2)
977 richard 492
        PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX                                           # ie.: 192.168.182.0/24
1499 richard 493
        classe=$((PRIVATE_PREFIX/8))                                                                    # ie.: 2=classe B, 3=classe C
977 richard 494
        PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.                          # compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
495
        PRIVATE_BROADCAST=`/bin/ipcalc -b $PRIVATE_NETWORK_MASK | cut -d"=" -f2`                        # private network broadcast (ie.: 192.168.182.255)
1499 richard 496
        private_broadcast_ending=`echo $PRIVATE_BROADCAST | cut -d"." -f4`                              # last octet of LAN broadcast
497
        PRIVATE_FIRST_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1` # First network address (ex.: 192.168.182.1)
837 richard 498
        PRIVATE_LAST_IP=`echo $PRIVATE_BROADCAST | cut -d"." -f1-3`"."`expr $private_broadcast_ending - 1`      # last network address (ex.: 192.168.182.254)
1828 richard 499
        PRIVATE_MAC=`/usr/sbin/ip link show $INTIF | grep ether | cut -d" " -f6| sed 's/:/-/g'| awk '{print toupper($0)}'`      # MAC address of INTIF
841 richard 500
# Define Internet parameters
1613 franck 501
        DNS1=`grep ^nameserver /etc/resolv.conf|awk -F" " '{print $2}'|head -n 1`                               # 1st DNS server
2396 tom.houday 502
        nb_dns=`grep -c ^nameserver /etc/resolv.conf`
1499 richard 503
        if [ $nb_dns == 2 ]
504
                then
505
                DNS2=`grep ^nameserver /etc/resolv.conf|cut -d" " -f2|tail -n 1`                        # 2nd DNS server (if exist)
506
        fi
70 franck 507
        DNS1=${DNS1:=208.67.220.220}
508
        DNS2=${DNS2:=208.67.222.222}
1499 richard 509
        PUBLIC_NETMASK=`/bin/ipcalc -m $PUBLIC_IP_MASK | cut -d"=" -f2`
1052 richard 510
        PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 511
        PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
1499 richard 512
# Wrtie the conf file
1469 richard 513
        echo "EXTIF=$EXTIF" >> $CONF_FILE
514
        echo "INTIF=$INTIF" >> $CONF_FILE
2282 richard 515
        ######## Récupération des interfaces du ou des réseaux de consultation supplémentaires #################
516
        INTERFACES=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "^lo\|$EXTIF\|tun0"|cut -d " " -f2|tr -d ":"`
517
 
518
        for i in $INTERFACES
519
        do
520
                SUB=`echo ${i:0:2}`
521
                if [ $SUB = "wl" ]
522
                        then WIFIF=$i
523
                elif [ "$i" != "$INTIF" ] && [ $SUB != "ww" ]
524
                        then LANIF=$i
525
                fi
526
        done
527
 
528
        if [ -n "$WIFIF" ]
529
                then echo "WIFIF=$WIFIF" >> $CONF_FILE
530
        elif [ -n "$LANIF" ]
531
                then echo "LANIF=$LANIF" >> $CONF_FILE
532
        fi
533
        #########################################################################################################       
534
 
1499 richard 535
        IP_SETTING=`grep BOOTPROTO /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2`           # IP setting (static or dynamic)
536
        if [ $IP_SETTING == "dhcp" ]
537
                then
538
                echo "PUBLIC_IP=dhcp" >> $CONF_FILE
1585 richard 539
                echo "GW=dhcp" >> $CONF_FILE
1499 richard 540
        else
541
                echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
1585 richard 542
                echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE
1499 richard 543
        fi
1587 richard 544
        echo "DNS1=$DNS1" >> $CONF_FILE
545
        echo "DNS2=$DNS2" >> $CONF_FILE
994 franck 546
        echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 547
        echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
1484 richard 548
        echo "DHCP=on" >> $CONF_FILE
914 franck 549
        echo "EXT_DHCP_IP=none" >> $CONF_FILE
550
        echo "RELAY_DHCP_IP=none" >> $CONF_FILE
551
        echo "RELAY_DHCP_PORT=none" >> $CONF_FILE
1610 franck 552
        echo "INT_DNS_DOMAIN=none" >> $CONF_FILE
553
        echo "INT_DNS_IP=none" >> $CONF_FILE
554
        echo "INT_DNS_ACTIVE=off" >> $CONF_FILE
1499 richard 555
# network default
597 richard 556
        [ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
1 root 557
        cat <<EOF > /etc/sysconfig/network
558
NETWORKING=yes
559
FORWARD_IPV4=true
560
EOF
1499 richard 561
# /etc/hosts config
1 root 562
        [ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
563
        cat <<EOF > /etc/hosts
503 richard 564
127.0.0.1       localhost
1736 richard 565
$PRIVATE_IP     $HOSTNAME.$DOMAIN $HOSTNAME
1 root 566
EOF
1499 richard 567
# EXTIF (Internet) config
568
        [ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
569
        if [ $IP_SETTING == "dhcp" ]
570
                then
571
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
14 richard 572
DEVICE=$EXTIF
1585 richard 573
BOOTPROTO=dhcp
574
DNS1=127.0.0.1
575
PEERDNS=no
576
RESOLV_MODS=yes
577
ONBOOT=yes
1613 franck 578
NOZEROCONF=yes
1585 richard 579
METRIC=10
580
MII_NOT_SUPPORTED=yes
581
IPV6INIT=no
582
IPV6TO4INIT=no
583
ACCOUNTING=no
584
USERCTL=no
585
MTU=$MTU
586
EOF
587
                else   
588
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
589
DEVICE=$EXTIF
14 richard 590
BOOTPROTO=static
597 richard 591
IPADDR=$PUBLIC_IP
592
NETMASK=$PUBLIC_NETMASK
593
GATEWAY=$PUBLIC_GATEWAY
14 richard 594
DNS1=127.0.0.1
1499 richard 595
RESOLV_MODS=yes
14 richard 596
ONBOOT=yes
597
METRIC=10
1610 franck 598
NOZEROCONF=yes
14 richard 599
MII_NOT_SUPPORTED=yes
600
IPV6INIT=no
601
IPV6TO4INIT=no
602
ACCOUNTING=no
603
USERCTL=no
994 franck 604
MTU=$MTU
14 richard 605
EOF
1499 richard 606
        fi
1336 richard 607
# Config INTIF (consultation LAN) in normal mode
841 richard 608
        cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
609
DEVICE=$INTIF
610
BOOTPROTO=static
611
ONBOOT=yes
612
NOZEROCONF=yes
613
MII_NOT_SUPPORTED=yes
614
IPV6INIT=no
615
IPV6TO4INIT=no
616
ACCOUNTING=no
617
USERCTL=no
618
EOF
1558 richard 619
        cp -f /etc/sysconfig/network-scripts/ifcfg-$INTIF /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
1336 richard 620
# Config of INTIF in bypass mode (see "alcasar-bypass.sh")
1554 richard 621
        cat <<EOF > /etc/sysconfig/network-scripts/bypass-ifcfg-$INTIF
1 root 622
DEVICE=$INTIF
623
BOOTPROTO=static
624
IPADDR=$PRIVATE_IP
604 richard 625
NETMASK=$PRIVATE_NETMASK
1 root 626
ONBOOT=yes
627
METRIC=10
628
NOZEROCONF=yes
629
MII_NOT_SUPPORTED=yes
14 richard 630
IPV6INIT=no
631
IPV6TO4INIT=no
632
ACCOUNTING=no
633
USERCTL=no
1 root 634
EOF
2282 richard 635
######### Config WIFIF (consultation WIFI) ou LANIF (consultation LAN) in normal mode #################
636
        if [ -n "$WIFIF" ] && [ "$WIFIF" != "$INTIF" ]
637
        then
638
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$WIFIF
639
DEVICE=$WIFIF
640
BOOTPROTO=static
641
ONBOOT=yes
642
NOZEROCONF=yes
643
MII_NOT_SUPPORTED=yes
644
IPV6INIT=no
645
IPV6TO4INIT=no
646
ACCOUNTING=no
647
USERCTL=no
648
EOF
649
        elif [ -n "$LANIF" ]
650
        then
651
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$LANIF
652
DEVICE=$LANIF
653
BOOTPROTO=static
654
ONBOOT=yes
655
NOZEROCONF=yes
656
MII_NOT_SUPPORTED=yes
657
IPV6INIT=no
658
IPV6TO4INIT=no
659
ACCOUNTING=no
660
USERCTL=no
661
EOF
662
        fi
663
        #########################################################################################################       
1 root 664
# Renseignement des fichiers hosts.allow et hosts.deny
665
        [ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
666
        cat <<EOF > /etc/hosts.allow
667
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 668
sshd: ALL
1 root 669
ntpd: $PRIVATE_NETWORK_SHORT
670
EOF
671
        [ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
672
        cat <<EOF > /etc/hosts.deny
673
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
674
EOF
790 richard 675
        chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 676
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 677
        echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 678
# load conntrack ftp module
679
        [ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
1705 richard 680
        echo "nf_conntrack_ftp" >>  /etc/modprobe.preload
1159 crox53 681
# load ipt_NETFLOW module
682
        echo "ipt_NETFLOW" >>  /etc/modprobe.preload
1513 richard 683
# modify iptables service files (start with "alcasar-iptables.sh" and stop with flush)
684
[ -e /lib/systemd/system/iptables.service.default ] || cp /lib/systemd/system/iptables.service /lib/systemd/system/iptables.service.default
685
$SED 's/ExecStart=\/usr\/libexec\/iptables.init start/ExecStart=\/usr\/local\/bin\/alcasar-iptables.sh/' /lib/systemd/system/iptables.service
686
[ -e /usr/libexec/iptables.init.default ] || cp /usr/libexec/iptables.init /usr/libexec/iptables.init.default
1833 richard 687
$SED "s?\[ -f \$IPTABLES_CONFIG \] .*?#&?" /usr/libexec/iptables.init # comment the test (flush all rules & policies)
1157 stephane 688
# 
860 richard 689
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh
1 root 690
} # End of network ()
691
 
692
##################################################################
1221 richard 693
##                      Function "ACC"                          ##
1898 richard 694
## - installation of then ALCASAR Control Center (ACC)  )       ##
695
## - configuration of the web server (Apache)                   ##
696
## - creation of the first ACC admin account                    ##
697
## - secure the access                                          ##
1 root 698
##################################################################
1221 richard 699
ACC ()
1 root 700
{
701
        [ -d $DIR_WEB ] && rm -rf $DIR_WEB
702
        mkdir $DIR_WEB
1833 richard 703
# Copy & adapt ACC files
316 richard 704
        cp -rf $DIR_INSTALL/web/* $DIR_WEB/
705
        $SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
706
        $SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
707
        $SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
708
        $SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
709
        chmod 640 $DIR_ACC/phpsysinfo/includes/xml/portail.php
5 franck 710
        chown -R apache:apache $DIR_WEB/*
1833 richard 711
# copy & adapt "freeradius-web" files
712
        cp -rf $DIR_CONF/freeradius-web/ /etc/
713
        [ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
714
        $SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
715
        $SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
716
        $SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
717
        cat <<EOF > /etc/freeradius-web/naslist.conf
718
nas1_name: alcasar-$ORGANISME
719
nas1_model: Network Access Controler
720
nas1_ip: $PRIVATE_IP
721
nas1_port_num: 0
722
nas1_community: public
723
EOF
724
        chown -R apache:apache /etc/freeradius-web/
725
# create the log & backup structure :
1489 richard 726
# - base = users database
727
# - archive = tarball of "base + http firewall + netflow"
1833 richard 728
# - security = watchdog log
2138 richard 729
        for i in base archive security activity_report;
1 root 730
        do
731
                [ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
732
        done
5 franck 733
        chown -R root:apache $DIR_SAVE
1833 richard 734
# Configuring & securing php
71 richard 735
        [ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
534 richard 736
        timezone=`cat /etc/sysconfig/clock|grep ZONE|cut -d"=" -f2`
737
        $SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.ini
411 richard 738
        $SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
739
        $SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
2397 tom.houday 740
        $SED "s?^display_errors.*?display_errors = Off?" /etc/php.ini
741
        $SED "s?^display_startup_errors.*?display_startup_errors = Off?" /etc/php.ini
71 richard 742
        $SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
743
        $SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
2397 tom.houday 744
        $SED "s?^allow_url_fopen.*?allow_url_fopen = Off?" /etc/php.ini
1833 richard 745
# Configuring & sécuring Apache
790 richard 746
        rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
1 root 747
        [ -e /etc/httpd/conf/httpd.conf.default ] || cp /etc/httpd/conf/httpd.conf /etc/httpd/conf/httpd.conf.default
1243 richard 748
        $SED "s?^#ServerName.*?ServerName $HOSTNAME.$DOMAIN?g" /etc/httpd/conf/httpd.conf
303 richard 749
        $SED "s?^Listen.*?Listen $PRIVATE_IP:80?g" /etc/httpd/conf/httpd.conf
1532 richard 750
        $SED "s?Options Indexes.*?Options -Indexes?g" /etc/httpd/conf/httpd.conf
751
        echo "ServerTokens Prod" >> /etc/httpd/conf/httpd.conf
752
        echo "ServerSignature Off" >> /etc/httpd/conf/httpd.conf
753
        [ -e /etc/httpd/conf/modules.d/00_base.conf.default ] || cp /etc/httpd/conf/modules.d/00_base.conf /etc/httpd/conf/modules.d/00_base.conf.default
754
        $SED "s?^LoadModule authn_anon_module.*?#LoadModule authn_anon_module modules/mod_authn_anon.so?g" /etc/httpd/conf/modules.d/00_base.conf
755
        $SED "s?^LoadModule status_module.*?#LoadModule status_module modules/mod_status.so?g" /etc/httpd/conf/modules.d/00_base.conf
756
        $SED "s?^LoadModule info_module.*?#LoadModule info_module modules/mod_info.so?g" /etc/httpd/conf/modules.d/00_base.conf
757
        $SED "s?^LoadModule imagemap_module.*?#LoadModule imagemap_module modules/mod_imagemap.so?g" /etc/httpd/conf/modules.d/00_base.conf
758
        $SED "s?^LoadModule rewrite_module.*?#LoadModule rewrite_module modules/mod_rewrite.so?g" /etc/httpd/conf/modules.d/00_base.conf
759
        $SED "s?^LoadModule speling_module.*?#LoadModule speling_module modules/mod_speling.so?g" /etc/httpd/conf/modules.d/00_base.conf
1359 richard 760
        [ -e /etc/httpd/conf/conf.d/ssl.conf.default ] || cp /etc/httpd/conf/conf.d/ssl.conf /etc/httpd/conf/conf.d/ssl.conf.default
1702 richard 761
        echo "Listen $PRIVATE_IP:443" > /etc/httpd/conf/conf.d/ssl.conf # Listen only on INTIF
762
        echo "SSLProtocol all -SSLv2 -SSLv3" >> /etc/httpd/conf/conf.d/ssl.conf  # exclude vulnerable protocols
763
        echo "SSLCipherSuite ECDH+AESGCM:DH+AESGCM:ECDH+AES256:DH+AES256:ECDH+AES128:DH+AES:ECDH+3DES:DH+3DES:RSA+AESGCM:RSA+AES:RSA+3DES:!aNULL:!MD5:!DSS" >> /etc/httpd/conf/conf.d/ssl.conf # Define the cipher suite
764
        echo "SSLHonorCipherOrder on" >> /etc/httpd/conf/conf.d/ssl.conf # The Browser must respect the order of the cipher suite
765
        echo "SSLPassPhraseDialog  builtin" >> /etc/httpd/conf/conf.d/ssl.conf # in case of passphrase the dialog will be perform on stdin
766
        echo "SSLSessionCache \"shmcb:/run/httpd/ssl_scache(512000)\"" >> /etc/httpd/conf/conf.d/ssl.conf # default cache size
767
        echo "SSLSessionCacheTimeout 300" >> /etc/httpd/conf/conf.d/ssl.conf # default cache time in seconds
1532 richard 768
# Error page management
1534 richard 769
[ -e /etc/httpd/conf/conf.d/multilang-errordoc.conf.default ] || cp /etc/httpd/conf/conf.d/multilang-errordoc.conf /etc/httpd/conf/conf.d/multilang-errordoc.conf.default
770
cat <<EOF > /etc/httpd/conf/conf.d/multilang-errordoc.conf
1532 richard 771
Alias /error/ "/var/www/html/"
772
<Directory "/usr/share/httpd/error">
773
    AllowOverride None
774
    Options IncludesNoExec
775
    AddOutputFilter Includes html
776
    AddHandler type-map var
777
    Require all granted
778
    LanguagePriority en cs de es fr it ja ko nl pl pt-br ro sv tr
779
    ForceLanguagePriority Prefer Fallback
780
</Directory>
781
ErrorDocument 400 /error/error.php?error=400
782
ErrorDocument 401 /error/error.php?error=401
783
ErrorDocument 403 /error/error.php?error=403
1992 richard 784
ErrorDocument 404 /error/index.php
1532 richard 785
ErrorDocument 405 /error/error.php?error=405
786
ErrorDocument 408 /error/error.php?error=408
787
ErrorDocument 410 /error/error.php?error=410
788
ErrorDocument 411 /error/error.php?error=411
789
ErrorDocument 412 /error/error.php?error=412
790
ErrorDocument 413 /error/error.php?error=413
791
ErrorDocument 414 /error/error.php?error=414
792
ErrorDocument 415 /error/error.php?error=415
793
ErrorDocument 500 /error/error.php?error=500
794
ErrorDocument 501 /error/error.php?error=501
795
ErrorDocument 502 /error/error.php?error=502
796
ErrorDocument 503 /error/error.php?error=503
797
ErrorDocument 506 /error/error.php?error=506
798
EOF
1359 richard 799
        [ -e /usr/share/httpd/error/include/top.html.default ] || cp /usr/share/httpd/error/include/top.html /usr/share/httpd/error/include/top.html.default
800
        $SED "s?background-color.*?background-color: #EFEFEF; }?g" /usr/share/httpd/error/include/top.html
801
        [ -e /usr/share/httpd/error/include/bottom.html.default ] || cp /usr/share/httpd/error/include/bottom.html /usr/share/httpd/error/include/bottom.html.default
802
        cat <<EOF > /usr/share/httpd/error/include/bottom.html
1 root 803
</body>
804
</html>
805
EOF
806
# Définition du premier compte lié au profil 'admin'
2293 tom.houday 807
        if [ "$mode" = "install" ]
808
                then
613 richard 809
                        header_install
2293 tom.houday 810
                        admin_portal=!
811
                        PTN='^[a-zA-Z0-9-]*$'
812
                        until [[ $(expr $admin_portal : $PTN) -gt 0 ]]
813
                                do
814
                                header_install
815
                                if [ $Lang == "fr" ]
816
                                then
817
                                        echo ""
818
                                        echo "Définissez un premier compte d'administration d'ALCASAR :"
819
                                        echo
820
                                        echo -n "Nom : "
821
                                else
822
                                        echo ""
823
                                        echo "Define the first account allow to administrate ALCASAR :"
824
                                        echo
825
                                        echo -n "Account : "
826
                                fi
827
                                read admin_portal
828
                                if [ "$admin_portal" == "" ]
829
                                        then
830
                                        admin_portal=!
831
                                fi
832
                                done
1268 richard 833
# Creation of keys file for the admin account ("admin")
2293 tom.houday 834
                        [ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
835
                        mkdir -p $DIR_DEST_ETC/digest
836
                        chmod 755 $DIR_DEST_ETC/digest
837
                        until [ -s $DIR_DEST_ETC/digest/key_admin ]
838
                                do
839
                                        /usr/bin/htdigest -c $DIR_DEST_ETC/digest/key_admin "ALCASAR Control Center (ACC)" $admin_portal
840
                                done
841
                        $DIR_DEST_BIN/alcasar-profil.sh --list
842
        fi
1833 richard 843
# ACC partitioning
988 franck 844
        rm -f /etc/httpd/conf/webapps.d/alcasar*
1 root 845
        cat <<EOF > /etc/httpd/conf/webapps.d/alcasar.conf
2293 tom.houday 846
<Directory $DIR_WEB>
847
        AllowOverride None
848
        Order deny,allow
849
        Deny from all
850
        Allow from 127.0.0.1
851
        Allow from $PRIVATE_NETWORK_MASK
852
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
853
</Directory>
854
<Directory $DIR_WEB/certs>
855
        AddType application/x-x509-ca-cert crt
856
</Directory>
316 richard 857
<Directory $DIR_ACC>
1 root 858
        SSLRequireSSL
859
        AllowOverride None
860
        Order deny,allow
861
        Deny from all
862
        Allow from 127.0.0.1
863
        Allow from $PRIVATE_NETWORK_MASK
864
        require valid-user
865
        AuthType digest
1748 richard 866
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 867
        AuthDigestDomain $HOSTNAME.$DOMAIN
1 root 868
        BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 869
        AuthUserFile $DIR_DEST_ETC/digest/key_all
1243 richard 870
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 871
</Directory>
316 richard 872
<Directory $DIR_ACC/admin>
1 root 873
        SSLRequireSSL
874
        AllowOverride None
875
        Order deny,allow
876
        Deny from all
877
        Allow from 127.0.0.1
878
        Allow from $PRIVATE_NETWORK_MASK
879
        require valid-user
880
        AuthType digest
1748 richard 881
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 882
        AuthDigestDomain $HOSTNAME.$DOMAIN
1 root 883
        BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 884
        AuthUserFile $DIR_DEST_ETC/digest/key_admin
1243 richard 885
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 886
</Directory>
344 richard 887
<Directory $DIR_ACC/manager>
1 root 888
        SSLRequireSSL
889
        AllowOverride None
890
        Order deny,allow
891
        Deny from all
892
        Allow from 127.0.0.1
893
        Allow from $PRIVATE_NETWORK_MASK
894
        require valid-user
895
        AuthType digest
1748 richard 896
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 897
        AuthDigestDomain $HOSTNAME.$DOMAIN
1 root 898
        BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 899
        AuthUserFile $DIR_DEST_ETC/digest/key_manager
1243 richard 900
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 901
</Directory>
316 richard 902
<Directory $DIR_ACC/backup>
903
        SSLRequireSSL
904
        AllowOverride None
905
        Order deny,allow
906
        Deny from all
907
        Allow from 127.0.0.1
908
        Allow from $PRIVATE_NETWORK_MASK
909
        require valid-user
910
        AuthType digest
1748 richard 911
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 912
        AuthDigestDomain $HOSTNAME.$DOMAIN
316 richard 913
        BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 914
        AuthUserFile $DIR_DEST_ETC/digest/key_backup
1243 richard 915
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
316 richard 916
</Directory>
811 richard 917
Alias /save/ "$DIR_SAVE/"
918
<Directory $DIR_SAVE>
919
        SSLRequireSSL
920
        Options Indexes
921
        Order deny,allow
922
        Deny from all
923
        Allow from 127.0.0.1
924
        Allow from $PRIVATE_NETWORK_MASK
925
        require valid-user
926
        AuthType digest
1748 richard 927
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 928
        AuthDigestDomain $HOSTNAME.$DOMAIN
811 richard 929
        AuthUserFile $DIR_DEST_ETC/digest/key_backup
1243 richard 930
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
811 richard 931
</Directory>
1 root 932
EOF
2293 tom.houday 933
        # Launch after coova (in order to wait tun0 to be up)
934
        $SED "s?^After=.*?After=network.target remote-fs.target nss-lookup.target chilli.service?g" /lib/systemd/system/httpd.service
935
        # Log file for ACC access imputability
936
        [ -e /var/Save/security/acc_access.log ] || touch /var/Save/security/acc_access.log
937
        chown root:apache /var/Save/security/acc_access.log
938
        chmod 664 /var/Save/security/acc_access.log
1389 richard 939
} # End of ACC ()
1 root 940
 
1893 richard 941
##########################################################################
942
##                              Fonction "CA"                           ##
1898 richard 943
## - Creating the CA and the server certificate (apache)                ##
1893 richard 944
##########################################################################
1221 richard 945
CA ()
1 root 946
{
510 richard 947
        $DIR_DEST_BIN/alcasar-CA.sh
800 richard 948
        FIC_VIRTUAL_SSL=`find /etc/httpd/conf -type f -name *default_ssl_vhost.conf`
303 richard 949
        [ -e /etc/httpd/conf/vhosts-ssl.default ]  || cp $FIC_VIRTUAL_SSL /etc/httpd/conf/vhosts-ssl.default
1410 richard 950
        cat <<EOF > $FIC_VIRTUAL_SSL
951
# default SSL virtual host, used for all HTTPS requests that do not
952
# match a ServerName or ServerAlias in any <VirtualHost> block.
953
 
954
<VirtualHost _default_:443>
955
# general configuration
956
    ServerAdmin root@localhost
1748 richard 957
    ServerName $HOSTNAME.$DOMAIN
1410 richard 958
 
959
# SSL configuration
960
    SSLEngine on
961
    SSLCertificateFile /etc/pki/tls/certs/alcasar.crt
962
    SSLCertificateKeyFile /etc/pki/tls/private/alcasar.key
963
    SSLCertificateChainFile /etc/pki/tls/certs/server-chain.crt
964
    CustomLog logs/ssl_request_log \
965
        "%t %{SSL_PROTOCOL}x %{SSL_CIPHER}x [%h] \"%r\" %b"
966
    ErrorLog logs/ssl_error_log
967
    ErrorLogFormat "[%t] [%m:%l] [client %a] %M"
968
</VirtualHost>
969
EOF
5 franck 970
        chown -R root:apache /etc/pki
1 root 971
        chmod -R 750 /etc/pki
1389 richard 972
} # End of CA ()
1 root 973
 
1837 richard 974
##################################################################
975
##                      Function "time_server"                  ##
976
## - Configuring NTP server                                     ##
977
##################################################################
978
time_server ()
979
{
980
# Set the Internet time server
981
        [ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
982
        cat <<EOF > /etc/ntp/step-tickers
983
0.fr.pool.ntp.org       # adapt to your country
984
1.fr.pool.ntp.org
985
2.fr.pool.ntp.org
986
EOF
987
        [ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
988
        cat <<EOF > /etc/ntp.conf
989
server 0.fr.pool.ntp.org        # adapt to your country
990
server 1.fr.pool.ntp.org
991
server 2.fr.pool.ntp.org
992
server 127.127.1.0              # local clock si NTP internet indisponible ...
993
fudge 127.127.1.0 stratum 10
994
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
995
restrict 127.0.0.1
996
driftfile /var/lib/ntp/drift
997
logfile /var/log/ntp.log
998
disable monitor
999
EOF
1000
        chown -R ntp:ntp /var/lib/ntp
1001
# Synchronize now
1002
        ntpd -q -g &
1003
} # End of time_server ()
1004
 
1 root 1005
##########################################################################################
1221 richard 1006
##                      Fonction "init_db"                                              ##
1 root 1007
## - Initialisation de la base Mysql                                                    ##
1008
## - Affectation du mot de passe de l'administrateur (root)                             ##
1009
## - Suppression des bases et des utilisateurs superflus                                ##
1010
## - Création de la base 'radius'                                                      ##
1011
## - Installation du schéma de cette base                                              ##
1012
## - Import des tables de comptabilité (mtotacct, totacct) et info_usagers (userinfo)  ##
1013
##       ces table proviennent de 'dialupadmin' (paquetage freeradius-web)              ##
1014
##########################################################################################
1015
init_db ()
1016
{
1990 richard 1017
        if [ `systemctl is-active mysqld` == "active" ]
1018
        then
1019
                systemctl stop mysqld
1020
        fi
1355 richard 1021
        rm -rf /var/lib/mysql # to be sure that there is no former installation
1991 richard 1022
        /usr/sbin/mysqld-prepare-db-dir > /dev/null 2>&1
1 root 1023
        [ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
1355 richard 1024
        $SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1979 richard 1025
        $SED "s?^port.*?#&?g" /etc/my.cnf # we use unix socket only
1980 richard 1026
        $SED "s?^;collation_server =.*?collation_server = utf8_unicode_ci?g" /etc/my.cnf
1027
        $SED "s?^;character_set_server =.*?character_set_server = utf8?g" /etc/my.cnf  # accentuated user names are allowed
1028
        $SED "s?^plugin-load.*?#&?g" /etc/my.cnf.d/feedback.cnf # remove the feedback plugin (ALCASAR doesn't report anything !)
1574 richard 1029
        /usr/bin/systemctl start mysqld.service
1963 richard 1030
        nb_round=1
1981 richard 1031
        while [ ! -S /var/lib/mysql/mysql.sock ] && [ $nb_round -lt 10 ] # we wait until mariadb is on
1963 richard 1032
        do
1033
                nb_round=`expr $nb_round + 1`
1034
                sleep 2
1035
        done
1981 richard 1036
        if [ ! -S /var/lib/mysql/mysql.sock ]
1963 richard 1037
        then
1981 richard 1038
                echo "Problème : la base données 'MariaDB' ne s'est pas lancée !"
1963 richard 1039
                exit
1955 richard 1040
        fi
1 root 1041
        mysqladmin -u root password $mysqlpwd
1042
        MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --exec"
1355 richard 1043
# Secure the server
1044
        $MYSQL="DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
1045
        $MYSQL="CONNECT mysql;DELETE from user where User='';DELETE FROM user WHERE User='root' AND Host NOT IN ('localhost','127.0.0.1','::1');FLUSH PRIVILEGES;"
615 richard 1046
# Create 'radius' database
1317 richard 1047
        $MYSQL="CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 1048
# Add an empty radius database structure
1800 richard 1049
        mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/empty-radiusd-db.sql
615 richard 1050
# modify the start script in order to close accounting connexion when the system is comming down or up
1357 richard 1051
        [ -e /lib/systemd/system/mysqld.service.default ] || cp /lib/systemd/system/mysqld.service /lib/systemd/system/mysqld.service.default
1828 richard 1052
        $SED "/ExecStartPost=/a ExecStop=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /usr/lib/systemd/system/mysqld.service
1053
        $SED "/ExecStartPost=/a ExecStartPost=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /lib/systemd/system/mysqld.service
1574 richard 1054
        /usr/bin/systemctl daemon-reload
1389 richard 1055
} # End of init_db ()
1 root 1056
 
1057
##########################################################################
1389 richard 1058
##                      Fonction "radius"                               ##
1 root 1059
## - Paramètrage des fichiers de configuration FreeRadius              ##
1060
## - Affectation du secret partagé entre coova-chilli et freeradius    ##
1061
## - Modification de fichier de conf pour l'accès à Mysql             ##
1062
##########################################################################
1389 richard 1063
radius ()
1 root 1064
{
1800 richard 1065
        cp -f $DIR_CONF/empty-radiusd-db.sql /etc/raddb/
1 root 1066
        chown -R radius:radius /etc/raddb
1067
        [ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
1278 richard 1068
# Set radius.conf parameters
1 root 1069
        $SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
1070
        $SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
1071
        $SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
1278 richard 1072
# remove the proxy function
1 root 1073
        $SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf
1074
        $SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf
1278 richard 1075
# remove EAP module
654 richard 1076
        $SED "s?^[\t ]*\$INCLUDE eap.conf.*?#\$INCLUDE eap.conf?g" /etc/raddb/radiusd.conf
1278 richard 1077
# listen on loopback (should be modified later if EAP enabled)
1 root 1078
        $SED "s?^[\t ]*ipaddr =.*?ipaddr = 127.0.0.1?g" /etc/raddb/radiusd.conf
1278 richard 1079
# enable the  SQL module (and SQL counter)
1 root 1080
        $SED "s?^[\t ]*#[\t ]*\$INCLUDE sql.conf.*?\$INCLUDE sql.conf?g" /etc/raddb/radiusd.conf
1081
        $SED "s?^[\t ]*#[\t ]*\$INCLUDE sql/mysql/counter.conf?\$INCLUDE sql/mysql/counter.conf?g" /etc/raddb/radiusd.conf
1082
        $SED "s?^[\t ]*\$INCLUDE policy.conf?#\$INCLUDE policy.conf?g" /etc/raddb/radiusd.conf
1465 richard 1083
# only include modules for ALCASAR needs
1084
        $SED "s?^[\t ]*\$INCLUDE \${confdir}/modules/.*?\t#\$INCLUDE \${confdir}/modules/\n\t# we only include modules for ALCASAR needs\n\t\$INCLUDE \${confdir}/modules/attr_filter\n\t\$INCLUDE \${confdir}/modules/expiration\n\t\$INCLUDE \${confdir}/modules/logintime\n\t\$INCLUDE \${confdir}/modules/ldap\n\t\$INCLUDE \${confdir}/modules/pap?g" /etc/raddb/radiusd.conf
1085
        $SED "s/^[\t ]exec$/\#\texec/g" /etc/raddb/radiusd.conf
1086
        $SED "s?^[\t ]*expr.*?\#\texpr?g" /etc/raddb/radiusd.conf
1087
        $SED "s?^[\t ]*\#       daily.*?\#\tdaily\n\tsql?g" /etc/raddb/radiusd.conf
1088
        $SED "s?^[\t ]*logintime.*?\tlogintime\n\tnoresetcounter\n\tdailycounter\n\tmonthlycounter\n\tattr_filter.access_reject\n\tattr_filter.accounting_response\n\tpap?g" /etc/raddb/radiusd.conf
1089
        $SED "s?^[\t ]*\$INCLUDE sites-enabled/.*?\#\$INCLUDE sites-enabled/\n\#\tenable only alcasar virtual server\n\$INCLUDE sites-enabled/alcasar?g" /etc/raddb/radiusd.conf
1278 richard 1090
# remvove virtual server and copy our conf file
1 root 1091
        rm -f /etc/raddb/sites-enabled/*
1278 richard 1092
        cp $DIR_CONF/radius/alcasar-radius /etc/raddb/sites-available/alcasar
1 root 1093
        chown radius:apache /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap # droits rw pour apache (module ldap)
1094
        chmod 660 /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap
1095
        chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/modules
1096
        ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
384 richard 1097
# Inutile dans notre fonctionnement mais les liens sont recréés par un update de radius ... donc forcé en tant que fichier à 'vide'
1 root 1098
        touch /etc/raddb/sites-enabled/{inner-tunnel,control-socket,default}
1278 richard 1099
# client.conf configuration (127.0.0.1 suffit mais on laisse le deuxième client pour la future gestion de l'EAP)
1 root 1100
        [ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
1101
        cat << EOF > /etc/raddb/clients.conf
1102
client 127.0.0.1 {
1103
        secret = $secretradius
1104
        shortname = localhost
1105
}
1106
EOF
1278 richard 1107
# sql.conf modification
1 root 1108
        [ -e /etc/raddb/sql.conf.default ] || cp /etc/raddb/sql.conf /etc/raddb/sql.conf.default
1109
        $SED "s?^[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/sql.conf
1110
        $SED "s?^[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/sql.conf
1111
        $SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/sql.conf
1112
        $SED "s?^[\t ]*sqltrace =.*?sqltrace = no?g" /etc/raddb/sql.conf
1278 richard 1113
# dialup.conf modification (case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.) 
1 root 1114
        [ -e /etc/raddb/sql/mysql/dialup.conf.default ] || cp /etc/raddb/sql/mysql/dialup.conf /etc/raddb/sql/mysql/dialup.conf.default
1278 richard 1115
        cp -f $DIR_CONF/radius/dialup.conf /etc/raddb/sql/mysql/dialup.conf
1116
# counter.conf modification (change the Max-All-Session-Time counter)
1117
        [ -e /etc/raddb/sql/mysql/counter.conf.default ] || cp /etc/raddb/sql/mysql/counter.conf /etc/raddb/sql/mysql/counter.conf.default
1118
        cp -f $DIR_CONF/radius/counter.conf /etc/raddb/sql/mysql/counter.conf
1119
        chown -R radius:radius /etc/raddb/sql/mysql/*
1358 richard 1120
# make certain that mysql is up before radius start
1121
        [ -e /lib/systemd/system/radiusd.service.default ] || cp /lib/systemd/system/radiusd.service /lib/systemd/system/radiusd.service.default
1122
        $SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /lib/systemd/system/radiusd.service
1574 richard 1123
        /usr/bin/systemctl daemon-reload
1389 richard 1124
} # End radius ()
1 root 1125
 
799 richard 1126
##################################################################################
1389 richard 1127
##                      Fonction "chilli"                                       ##
799 richard 1128
## - Création du fichier d'initialisation et de configuration de coova-chilli  ##
1129
## - Paramètrage de la page d'authentification (intercept.php)                 ##
1130
##################################################################################
1389 richard 1131
chilli ()
1 root 1132
{
1370 richard 1133
# chilli unit for systemd
2324 tom.houday 1134
        cat << EOF > /lib/systemd/system/chilli.service
1372 richard 1135
#  This file is part of systemd.
1136
#
1137
#  systemd is free software; you can redistribute it and/or modify it
1138
#  under the terms of the GNU General Public License as published by
1139
#  the Free Software Foundation; either version 2 of the License, or
1140
#  (at your option) any later version.
1370 richard 1141
[Unit]
1142
Description=chilli is a captive portal daemon
1143
After=network.target
1144
 
1145
[Service]
1379 richard 1146
Type=forking
1370 richard 1147
ExecStart=/usr/libexec/chilli start
1148
ExecStop=/usr/libexec/chilli stop
1149
ExecReload=/usr/libexec/chilli reload
1150
PIDFile=/var/run/chilli.pid
1151
 
1152
[Install]
1153
WantedBy=multi-user.target
1154
EOF
799 richard 1155
# init file creation
1370 richard 1156
        [ -e /etc/init.d/chilli.default ] || mv /etc/init.d/chilli /etc/init.d/chilli.default
1801 richard 1157
        cat <<EOF > /etc/init.d/chilli
799 richard 1158
#!/bin/sh
1159
#
1160
# chilli CoovaChilli init
1161
#
1162
# chkconfig: 2345 65 35
1163
# description: CoovaChilli
1164
### BEGIN INIT INFO
1165
# Provides:       chilli
1166
# Required-Start: network 
1167
# Should-Start: 
1168
# Required-Stop:  network
1169
# Should-Stop: 
1170
# Default-Start:  2 3 5
1171
# Default-Stop:
1172
# Description:    CoovaChilli access controller
1173
### END INIT INFO
1174
 
1175
[ -f /usr/sbin/chilli ] || exit 0
1176
. /etc/init.d/functions
1177
CONFIG=/etc/chilli.conf
1178
pidfile=/var/run/chilli.pid
1179
[ -f \$CONFIG ] || {
2394 tom.houday 1180
        echo "\$CONFIG Not found"
1181
        exit 0
799 richard 1182
}
2376 tom.houday 1183
current_users_file="/var/tmp/havp/current_users.txt"    # file containing active users
799 richard 1184
RETVAL=0
1185
prog="chilli"
1186
case \$1 in
2394 tom.houday 1187
        start)
1188
                if [ -f \$pidfile ] ; then
1189
                        gprintf "chilli is already running"
1190
                else
1191
                        gprintf "Starting \$prog: "
1192
                        echo '' > \$current_users_file && chown apache:apache \$current_users_file
1193
                        rm -f /var/run/chilli* # cleaning
1194
                        /usr/sbin/modprobe tun >/dev/null 2>&1
1195
                        echo 1 > /proc/sys/net/ipv4/ip_forward
1196
                        [ -e /dev/net/tun ] || {
1197
                                (cd /dev;
1198
                                mkdir net;
1199
                                cd net;
1200
                                mknod tun c 10 200)
1201
                        }
1202
                        ifconfig $INTIF 0.0.0.0
1203
                        /usr/sbin/ethtool -K $INTIF gro off
1204
                        daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
1205
                        RETVAL=\$?
1206
                fi
1207
                ;;
799 richard 1208
 
2394 tom.houday 1209
        reload)
1210
                killall -HUP chilli
1211
                ;;
799 richard 1212
 
2394 tom.houday 1213
        restart)
1214
                \$0 stop
1215
                sleep 2
1216
                \$0 start
1217
                ;;
799 richard 1218
 
2394 tom.houday 1219
        status)
1220
                status chilli
1221
                RETVAL=0
1222
                ;;
1223
 
1224
        stop)
1225
                if [ -f \$pidfile ] ; then  
1226
                        gprintf "Shutting down \$prog: "
1227
                        killproc /usr/sbin/chilli
1228
                        RETVAL=\$?
1229
                        [ \$RETVAL = 0 ] && rm -f \$pidfile
1230
                        [ -e \$current_users_file ] && rm -f \$current_users_file
1231
                else   
1232
                        gprintf "chilli is not running"
1233
                fi
1234
                ;;
1235
 
1236
        *)
1237
                echo "Usage: \$0 {start|stop|restart|reload|status}"
1238
                exit 1
799 richard 1239
esac
1240
echo
1241
EOF
2324 tom.houday 1242
        chmod a+x /etc/init.d/chilli
1243
        ln -s /etc/init.d/chilli /usr/libexec/chilli
799 richard 1244
# conf file creation
346 richard 1245
        [ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
2016 raphael.pi 1246
        #NTP Option configuration for DHCP
2032 richard 1247
        #DHCP Options : rfc2132
1248
                #dhcp option value will be convert in hexa.
1249
                #NTP option (or 'option 42') is like :
1250
                #                       
1251
                #    Code   Len         Address 1               Address 2
1252
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1253
                #   |  42 |  n  |  a1 |  a2 |  a3 |  a4 |  a1 |  a2 |  ...
1254
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1255
                #
1256
                #Code : 42 => 2a
1257
                #Len : 4 => 04
2016 raphael.pi 1258
        PRIVATE_IP_HEXA=$(printf "%02x\n" $(echo $PRIVATE_IP | cut -d'.' -f1))$(printf "%02x\n" $(echo $PRIVATE_IP | cut -d'.' -f2))$(printf "%02x\n" $(echo $PRIVATE_IP | cut -d'.' -f3))$(printf "%02x\n" $(echo $PRIVATE_IP | cut -d'.' -f4))
346 richard 1259
        cat <<EOF > /etc/chilli.conf
1260
# coova config for ALCASAR
1261
cmdsocket       /var/run/chilli.sock
1336 richard 1262
unixipc         chilli.$INTIF.ipc
1551 richard 1263
pidfile         /var/run/chilli.pid
346 richard 1264
net             $PRIVATE_NETWORK_MASK
595 richard 1265
dhcpif          $INTIF
841 richard 1266
ethers          $DIR_DEST_ETC/alcasar-ethers
861 richard 1267
#nodynip
865 richard 1268
#statip
1269
dynip           $PRIVATE_NETWORK_MASK
1249 richard 1270
domain          $DOMAIN
355 richard 1271
dns1            $PRIVATE_IP
1272
dns2            $PRIVATE_IP
346 richard 1273
uamlisten       $PRIVATE_IP
503 richard 1274
uamport         3990
2370 tom.houday 1275
uamuiport       3991
837 richard 1276
macauth
1277
macpasswd       password
1697 richard 1278
strictmacauth
1243 richard 1279
locationname    $HOSTNAME.$DOMAIN
346 richard 1280
radiusserver1   127.0.0.1
1281
radiusserver2   127.0.0.1
1282
radiussecret    $secretradius
1283
radiusauthport  1812
1284
radiusacctport  1813
1243 richard 1285
uamserver       https://$HOSTNAME.$DOMAIN/intercept.php
2374 tom.houday 1286
redirurl
1243 richard 1287
radiusnasid     $HOSTNAME.$DOMAIN
346 richard 1288
uamsecret       $secretuam
1249 richard 1289
uamallowed      $HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 1290
coaport         3799
1379 richard 1291
conup           $DIR_DEST_BIN/alcasar-conup.sh
1292
condown         $DIR_DEST_BIN/alcasar-condown.sh
503 richard 1293
include         $DIR_DEST_ETC/alcasar-uamallowed
1294
include         $DIR_DEST_ETC/alcasar-uamdomain
2016 raphael.pi 1295
dhcpopt         2a04$PRIVATE_IP_HEXA
1613 franck 1296
#dhcpgateway            none
1297
#dhcprelayagent         none
1610 franck 1298
#dhcpgatewayport        none
2234 richard 1299
sslkeyfile      /etc/pki/tls/private/alcasar.key
1300
sslcertfile     /etc/pki/tls/certs/alcasar.crt
1301
redirssl
2370 tom.houday 1302
uamuissl
346 richard 1303
EOF
2274 richard 1304
# create files for "DHCP static ip" and "DHCP static ip info". Reserve the second IP address for INTIF (the first one is for tun0)
977 richard 1305
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
2274 richard 1306
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers-info
840 richard 1307
# create files for trusted domains and urls
1148 crox53 1308
        touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1309
        chown root:apache $DIR_DEST_ETC/alcasar-*
1310
        chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1311
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1312
        $SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
796 richard 1313
# user 'chilli' creation (in order to run conup/off and up/down scripts
2396 tom.houday 1314
        chilli_exist=`grep -c ^chilli: /etc/passwd`
796 richard 1315
        if [ "$chilli_exist" == "1" ]
1316
        then
1317
              userdel -r chilli 2>/dev/null
1318
        fi
1319
        groupadd -f chilli
1320
        useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
1389 richard 1321
}  # End of chilli ()
1349 richard 1322
 
1 root 1323
##################################################################
1389 richard 1324
##              Fonction "dansguardian"                         ##
1 root 1325
## - Paramètrage du gestionnaire de contenu Dansguardian       ##
1326
##################################################################
1389 richard 1327
dansguardian ()
1 root 1328
{
1841 richard 1329
        mkdir -p /var/dansguardian /var/log/dansguardian
1330
        chown -R dansguardian /var/dansguardian /var/log/dansguardian
1375 richard 1331
        $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dansguardian -c /etc/dansguardian/dansguardian.conf?g" /lib/systemd/system/dansguardian.service
1391 richard 1332
        $SED "s?^After=.*?After=network.target chilli.service?g" /lib/systemd/system/dansguardian.service
497 richard 1333
        [ -e $DIR_DG/dansguardian.conf.default ] || cp $DIR_DG/dansguardian.conf $DIR_DG/dansguardian.conf.default
1293 richard 1334
# By default the filter is off 
1556 richard 1335
        $SED "s/^reportinglevel =.*/reportinglevel = 3/g" $DIR_DG/dansguardian.conf
1293 richard 1336
# French deny HTML page
497 richard 1337
        $SED "s?^language =.*?language = french?g" $DIR_DG/dansguardian.conf
1293 richard 1338
# Listen only on LAN side
497 richard 1339
        $SED "s?^filterip.*?filterip = $PRIVATE_IP?g" $DIR_DG/dansguardian.conf
1342 richard 1340
# DG send its flow to HAVP
1341
        $SED "s?^proxyport.*?proxyport = 8090?g" $DIR_DG/dansguardian.conf
1293 richard 1342
# replace the default deny HTML page
1 root 1343
        cp -f $DIR_CONF/template.html /usr/share/dansguardian/languages/ukenglish/
1344
        cp -f $DIR_CONF/template-fr.html /usr/share/dansguardian/languages/french/template.html
1293 richard 1345
# Don't log
1346
        $SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/dansguardian.conf
1 root 1347
# on désactive par défaut le controle de contenu des pages html
497 richard 1348
        $SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/dansguardian.conf
1349
        cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
1350
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (on commente ce qui ne l'est pas)
1 root 1351
# on désactive par défaut le contrôle d'URL par expressions régulières
497 richard 1352
        cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
1353
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (on commente ce qui ne l'est pas)
1721 richard 1354
 
1355
# Configure Dansguardian for large site
1356
# Minimum number of processus to handle connections
1357
        $SED "s?^minchildren =.*?minchildren = 15?g" $DIR_DG/dansguardian.conf
1358
# Maximum number of processus to handle connections
1359
        $SED "s?^maxchildren =.*?maxchildren = 200?g" $DIR_DG/dansguardian.conf
1360
# Run at least 8 daemons
1361
        $SED "s?^minsparechildren =.*?minsparechildren = 8?g" $DIR_DG/dansguardian.conf
1362
# minimum number of processes to spawn
1363
        $SED "s?^preforkchildren =.*?preforkchildren = 10?g" $DIR_DG/dansguardian.conf
1364
# maximum age of a child process before it croaks it
1365
        $SED "s?^maxagechildren =.*?maxagechildren = 1000?g" $DIR_DG/dansguardian.conf
1366
 
1 root 1367
# on désactive par défaut le contrôle de téléchargement de fichiers
497 richard 1368
        [ -e $DIR_DG/dansguardianf1.conf.default ] || cp $DIR_DG/dansguardianf1.conf $DIR_DG/dansguardianf1.conf.default
1369
        $SED "s?^blockdownloads =.*?blockdownloads = off?g" $DIR_DG/dansguardianf1.conf
1370
        [ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
1371
        [ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1372
        touch $DIR_DG/lists/bannedextensionlist
1373
        touch $DIR_DG/lists/bannedmimetypelist
1374
# 'Safesearch' regex actualisation
498 richard 1375
        $SED "s?images?search?g" $DIR_DG/lists/urlregexplist
497 richard 1376
# empty LAN IP list that won't be WEB filtered
1377
        [ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1378
        touch $DIR_DG/lists/exceptioniplist
1379
# Keep a copy of URL & domain filter configuration files
1380
        [ -e $DIR_DG/lists/bannedsitelist.default ] || mv $DIR_DG/lists/bannedsitelist $DIR_DG/lists/bannedsitelist.default
1381
        [ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
1389 richard 1382
} # End of dansguardian ()
1 root 1383
 
71 richard 1384
##################################################################
1221 richard 1385
##                      Fonction "antivirus"                    ##
1357 richard 1386
## - configuration of havp, libclamav and freshclam             ##
71 richard 1387
##################################################################
1388
antivirus ()           
1389
{
1358 richard 1390
# create 'havp' user
2396 tom.houday 1391
        havp_exist=`grep -c ^havp: /etc/passwd`
307 richard 1392
        if [ "$havp_exist" == "1" ]
288 richard 1393
        then
478 richard 1394
              userdel -r havp 2>/dev/null
894 richard 1395
              groupdel havp 2>/dev/null
288 richard 1396
        fi
307 richard 1397
        groupadd -f havp
1486 richard 1398
        useradd -r -g havp -s /bin/false -c "system user for havp (antivirus proxy)" havp
1841 richard 1399
        mkdir -p /var/tmp/havp /var/log/havp /var/run/havp /var/log/clamav /var/lib/clamav
1484 richard 1400
        chown -R havp:havp /var/tmp/havp /var/log/havp /var/run/havp
1841 richard 1401
        chown -R clamav:clamav /var/log/clamav /var/lib/clamav
109 richard 1402
        [ -e /etc/havp/havp.config.default ] || cp /etc/havp/havp.config /etc/havp/havp.config.default
1403
        $SED "/^REMOVETHISLINE/d" /etc/havp/havp.config
1484 richard 1404
        $SED "s?^# PIDFILE.*?PIDFILE /var/run/havp/havp.pid?g" /etc/havp/havp.config    # pidfile
1405
        $SED "s?^# TRANSPARENT.*?TRANSPARENT false?g" /etc/havp/havp.config             # transparent mode
631 richard 1406
        $SED "s?^# BIND_ADDRESS.*?BIND_ADDRESS 127.0.0.1?g" /etc/havp/havp.config       # we listen only on loopback
1485 richard 1407
        $SED "s?^# PORT.*?PORT 8090?g" /etc/havp/havp.config                            # datas come on port 8090 (on loopback)
990 franck 1408
        $SED "s?^# TIMEFORMAT.*?TIMEFORMAT %Y %b %d %H:%M:%S?g" /etc/havp/havp.config   # Log format
631 richard 1409
        $SED "s?^ENABLECLAMLIB.*?ENABLECLAMLIB true?g" /etc/havp/havp.config            # active libclamav AV
1410
        $SED "s?^# LOG_OKS.*?LOG_OKS false?g" /etc/havp/havp.config                     # log only when malware matches
659 richard 1411
        $SED "s?^# SERVERNUMBER.*?SERVERNUMBER 10?g" /etc/havp/havp.config              # 10 daemons are started simultaneously
835 richard 1412
        $SED "s?^# SCANIMAGES.*?SCANIMAGES false?g" /etc/havp/havp.config               # doesn't scan image files
1413
        $SED "s?^# SKIPMIME.*?SKIPMIME image\/\* video\/\* audio\/\*?g" /etc/havp/havp.config # doesn't scan some multimedia files
1007 richard 1414
# skip checking of youtube flow (too heavy load / risk too low)
1415
        [ -e /etc/havp/whitelist.default ] || cp /etc/havp/whitelist /etc/havp/whitelist.default
1416
        echo "# Whitelist youtube flow" >> /etc/havp/whitelist
1417
        echo "*.youtube.com/*" >> /etc/havp/whitelist
1544 richard 1418
# adapt init script and systemd unit
335 richard 1419
        [ -e /etc/init.d/havp.default ] || cp /etc/init.d/havp /etc/init.d/havp.default
481 franck 1420
        cp -f $DIR_CONF/havp-init /etc/init.d/havp
1547 richard 1421
        [ -e /lib/systemd/system/havp.service.default ] || cp /lib/systemd/system/havp.service /lib/systemd/system/havp.service.default
1422
        $SED "/^PIDFile/i ExecStartPre=/bin/mkdir -p /var/run/havp" /lib/systemd/system/havp.service
1544 richard 1423
        $SED "/^PIDFile/i ExecStartPre=/bin/chown -R havp:havp /var/run/havp /var/log/havp" /lib/systemd/system/havp.service
1358 richard 1424
# replace of the intercept page (template)
340 richard 1425
        cp -f $DIR_CONF/virus-fr.html /etc/havp/templates/fr/virus.html
1426
        cp -f $DIR_CONF/virus-en.html /etc/havp/templates/en/virus.html
1358 richard 1427
# update virus database every 4 hours (24h/6)
1357 richard 1428
        [ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1429
        $SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1430
        $SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
1357 richard 1431
        $SED "/^DatabaseMirror/i DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
1358 richard 1432
        $SED "/^DatabaseMirror db.fr.clamav.net/i DatabaseMirror switch.clamav.net" /etc/freshclam.conf
1433
        $SED "s?MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
1385 richard 1434
# update now
1382 richard 1435
        /usr/bin/freshclam --no-warnings
1389 richard 1436
} # End of antivirus ()
71 richard 1437
 
1486 richard 1438
##########################################################################
1439
##                      Fonction "tinyproxy"                            ##
1440
## - configuration of tinyproxy (proxy between filterde users and havp) ##
1441
##########################################################################
1485 richard 1442
tinyproxy ()           
1443
{
2396 tom.houday 1444
        tinyproxy_exist=`grep -c ^tinyproxy: /etc/passwd`
1486 richard 1445
        if [ "$tinyproxy_exist" == "1" ]
1446
        then
1447
              userdel -r tinyproxy 2>/dev/null
1448
              groupdel tinyproxy 2>/dev/null
1449
        fi
1450
        groupadd -f tinyproxy
1488 richard 1451
        useradd -r -g tinyproxy -s /bin/false -c "system user for tinyproxy" tinyproxy
1668 richard 1452
        mkdir -p /var/run/tinyproxy /var/log/tinyproxy
1453
        chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1486 richard 1454
        [ -e /etc/tinyproxy/tinyproxy.conf.default ] || cp /etc/tinyproxy/tinyproxy.conf /etc/tinyproxy/tinyproxy.conf.default
1455
        $SED "s?^User.*?User tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1456
        $SED "s?^Group.*?Group tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1457
        $SED "s?^Port.*?Port 8090?g" /etc/tinyproxy/tinyproxy.conf                      # Listen Port
1458
        $SED "s?^#Listen.*?Listen $PRIVATE_IP?g" /etc/tinyproxy/tinyproxy.conf          # Listen NIC (only intif)
1508 richard 1459
        $SED "s?^#LogFile.*?LogFile \"/var/log/tinyproxy/tinyproxy.log\"?g" /etc/tinyproxy/tinyproxy.conf
1518 richard 1460
        $SED "s?^#PidFile.*?PidFile \"/var/run/tinyproxy/tinyproxy.pid\"?g" /etc/tinyproxy/tinyproxy.conf
1486 richard 1461
        $SED "s?^LogLevel.*?LogLevel Error?g" /etc/tinyproxy/tinyproxy.conf             # Only errors are logged
1462
        $SED "s?^#Upstream.*?Upstream 127.0.0.1:8090?g" /etc/tinyproxy/tinyproxy.conf   # forward to HAVP
1463
        $SED "s?^#DisableViaHeader.*?DisableViaHeader Yes?g" /etc/tinyproxy/tinyproxy.conf      # Stealth mode
1544 richard 1464
        $SED "s?^Allow.*?Allow $PRIVATE_NETWORK_MASK?g" /etc/tinyproxy/tinyproxy.conf   # Allow from LAN
1509 richard 1465
# Create the systemd unit
1466
cat << EOF > /lib/systemd/system/tinyproxy.service
1467
#  This file is part of systemd.
1468
#
1469
#  systemd is free software; you can redistribute it and/or modify it
1470
#  under the terms of the GNU General Public License as published by
1471
#  the Free Software Foundation; either version 2 of the License, or
1472
#  (at your option) any later version.
1485 richard 1473
 
1509 richard 1474
# This unit launches tinyproxy (a very light proxy).
1518 richard 1475
# The "sleep 2" is needed because the pid file isn't ready for systemd
1509 richard 1476
[Unit]
1477
Description=Tinyproxy Web Proxy Server
1478
After=network.target iptables.service
1479
 
1480
[Service]
1481
Type=forking
1518 richard 1482
ExecStartPre=/bin/chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1483
ExecStartPre=/bin/sleep 2
1484
PIDFile=/var/run/tinyproxy/tinyproxy.pid
1509 richard 1485
ExecStart=/usr/sbin/tinyproxy -c /etc/tinyproxy/tinyproxy.conf
1486
 
1487
[Install]
1488
WantedBy=multi-user.target
1489
EOF
1490
 
1485 richard 1491
} # end of tinyproxy
1 root 1492
##################################################################################
1389 richard 1493
##                      function "ulogd"                                        ##
476 richard 1494
## - Ulog config for multi-log files                                            ##
1495
##################################################################################
1389 richard 1496
ulogd ()
476 richard 1497
{
1498
# Three instances of ulogd (three different logfiles)
1499
        [ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1500
        nl=1
1358 richard 1501
        for log_type in traceability ssh ext-access
478 richard 1502
        do
1365 richard 1503
                [ -e /lib/systemd/system/ulogd-$log_type.service ] || cp -f /lib/systemd/system/ulogd.service /lib/systemd/system/ulogd-$log_type.service
1369 richard 1504
                [ -e /var/log/firewall/$log_type.log ] || echo "" > /var/log/firewall/$log_type.log
1375 richard 1505
                cp -f $DIR_CONF/ulogd-sample.conf /etc/ulogd-$log_type.conf
1704 richard 1506
                $SED "s?^group=.*?group=$nl?g" /etc/ulogd-$log_type.conf
478 richard 1507
                cat << EOF >> /etc/ulogd-$log_type.conf
1452 richard 1508
[emu1]
478 richard 1509
file="/var/log/firewall/$log_type.log"
1510
sync=1
1511
EOF
1452 richard 1512
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -u ulogd -c /etc/ulogd-$log_type.conf $ULOGD_OPTIONS?g" /lib/systemd/system/ulogd-$log_type.service
478 richard 1513
                nl=`expr $nl + 1`
1514
        done
476 richard 1515
        chown -R root:apache /var/log/firewall
1516
        chmod 750 /var/log/firewall
1517
        chmod 640 /var/log/firewall/*
1389 richard 1518
}  # End of ulogd ()
476 richard 1519
 
1159 crox53 1520
 
1521
##########################################################
1389 richard 1522
##              Function "nfsen"                        ##
1567 richard 1523
## - install the nfsen grapher                          ##
1524
## - install the two plugins porttracker & surfmap      ##
1159 crox53 1525
##########################################################
1389 richard 1526
nfsen()
1 root 1527
{
2330 tom.houday 1528
        tar xzf ./conf/nfsen/nfsen-*.tar.gz -C /tmp/
1365 richard 1529
# Add PortTracker plugin
1534 richard 1530
        for i in /var/www/html/acc/manager/nfsen/plugins /var/log/netflow/porttracker /usr/share/nfsen/plugins
1395 richard 1531
        do
2330 tom.houday 1532
                [ ! -d $i ] && mkdir -p $i && chown -R apache:apache $i
1395 richard 1533
        done
2330 tom.houday 1534
        $SED "s?^my \$PORTSDBDIR =.*?my \$PORTSDBDIR = \"/var/log/netflow/porttracker\";?g" /tmp/nfsen-*/contrib/PortTracker/PortTracker.pm
1365 richard 1535
# use of our conf file and init unit
2330 tom.houday 1536
        cp $DIR_CONF/nfsen/nfsen.conf /tmp/nfsen-*/etc/
1570 richard 1537
# Installation of nfsen (we change a little 'install.pl in order not to ask the user for the perl version)
1221 richard 1538
        DirTmp=$(pwd)
2330 tom.houday 1539
        cd /tmp/nfsen-*/
1570 richard 1540
        /usr/bin/perl install.pl etc/nfsen.conf
1541
        /usr/bin/perl install.pl etc/nfsen.conf # to avoid a Perl mistake "Semaphore introuvable"
1365 richard 1542
# Create RRD DB for porttracker (only in it still doesn't exist)
1570 richard 1543
        cp contrib/PortTracker/PortTracker.pm /usr/share/nfsen/plugins/
1544
        cp contrib/PortTracker/PortTracker.php /var/www/html/acc/manager/nfsen/plugins/
1395 richard 1545
        if [ "$(ls -A "/var/log/netflow/porttracker" 2>&1)" = "" ]; then sudo -u apache nftrack -I -d /var/log/netflow/porttracker; else echo "RRD DB already exists"; fi
1546
        chmod -R 770 /var/log/netflow/porttracker
1372 richard 1547
# nfsen unit for systemd
2330 tom.houday 1548
        cat << EOF > /lib/systemd/system/nfsen.service
1372 richard 1549
#  This file is part of systemd.
1550
#
1551
#  systemd is free software; you can redistribute it and/or modify it
1552
#  under the terms of the GNU General Public License as published by
1553
#  the Free Software Foundation; either version 2 of the License, or
1554
#  (at your option) any later version.
1555
 
1556
# This unit launches nfsen (a Netflow grapher).
1557
[Unit]
1558
Description= NfSen init script
1559
After=network.target iptables.service
1560
 
1561
[Service]
1562
Type=oneshot
1563
RemainAfterExit=yes
1393 richard 1564
PIDFile=/var/run/nfsen/nfsen.pid
1565
ExecStartPre=/bin/mkdir -p /var/run/nfsen
1566
ExecStartPre=/bin/chown apache:apache /var/run/nfsen
1372 richard 1567
ExecStart=/usr/bin/nfsen start
1568
ExecStop=/usr/bin/nfsen stop
1393 richard 1569
ExecReload=/usr/bin/nfsen restart
1372 richard 1570
TimeoutSec=0
1571
 
1572
[Install]
1573
WantedBy=multi-user.target
1574
EOF
1365 richard 1575
# Add the listen port to collect netflow packet (nfcapd)
2330 tom.houday 1576
        $SED "s?'\$ziparg $extensions.*?\$ziparg $extensions -b 127.0.0.1;'?g" /usr/libexec/NfSenRC.pm
1365 richard 1577
# expire delay for the profile "live"
1574 richard 1578
        /usr/bin/systemctl start nfsen
1393 richard 1579
        /bin/nfsen -m live -e 62d 2>/dev/null
1397 richard 1580
# add SURFmap plugin
2330 tom.houday 1581
        cp $DIR_CONF/nfsen/SURFmap_*.tar.gz /tmp/
1512 richard 1582
        cp $DIR_CONF/nfsen/GeoLiteCity* /tmp/
2330 tom.houday 1583
        tar xzf /tmp/SURFmap_*.tar.gz -C /tmp/
1512 richard 1584
        cd /tmp/
1585
        /usr/bin/sh SURFmap/install.sh
2330 tom.houday 1586
        chown -R apache:apache /var/www/html/acc/manager/nfsen /usr/share/nfsen
1365 richard 1587
# clear the installation
1221 richard 1588
        cd $DirTmp
2330 tom.houday 1589
        rm -rf /tmp/nfsen-*
2331 tom.houday 1590
        rm -rf /tmp/SURFmap*
1389 richard 1591
} # End of nfsen ()
1 root 1592
 
1390 richard 1593
##################################################
1541 richard 1594
##              Function "vnstat"               ##
1595
## Initialization of Vnstat and vnstat phpFE    ##
1596
##################################################
1597
vnstat ()
1598
{
2330 tom.houday 1599
        [ -e /etc/vnstat.conf.default ] || cp /etc/vnstat.conf /etc/vnstat.conf.default
1600
        $SED "s?Interface.*?Interface \"$EXTIF\"?g" /etc/vnstat.conf
1601
        [ -e $DIR_ACC/manager/stats/config.php.default ] || cp $DIR_ACC/manager/stats/config.php $DIR_ACC/manager/stats/config.php.default
1602
        $SED "s?\$iface_list =.*?\$iface_list = array('$EXTIF');?" $DIR_ACC/manager/stats/config.php
1603
        $SED "s?\$iface_title\['.*?\$iface_title\['$EXTIF'\] = \$title;?" $DIR_ACC/manager/stats/config.php
1541 richard 1604
        /usr/bin/vnstat -u -i $EXTIF
2281 tom.houday 1605
} # End of vnstat
1606
 
1541 richard 1607
##################################################
1389 richard 1608
##              Function "dnsmasq"              ##
1390 richard 1609
##################################################
1389 richard 1610
dnsmasq ()
219 jeremy 1611
{
1612
        [ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
1356 richard 1613
        [ -e /etc/sysconfig/dnsmasq.default ] || cp /etc/sysconfig/dnsmasq /etc/sysconfig/dnsmasq.default
1976 franck 1614
#       $SED "s?^OPTION=.*?OPTION=-C /etc/dnsmasq.conf?g" /etc/sysconfig/dnsmasq # default conf file for the first dnsmasq instance
1615
        $SED "s?^.*OPTIONS=.*?#OPTIONS=\"--log-async=250 --log-queries --log-facility=/var/log/dnsmasq/queries.log\"?g" /etc/sysconfig/dnsmasq # General Options for dnslog or debugging
1961 richard 1616
        $SED "s?^local=.*?local=/$DOMAIN/?g" $DIR_DEST_ETC/alcasar-dns-name # default domain name for all dnsmasq daemons
503 richard 1617
        [ -e /etc/dnsmasq.conf.default ] || cp /etc/dnsmasq.conf /etc/dnsmasq.conf.default
1472 richard 1618
# 1st dnsmasq listen on udp 53 ("dnsmasq - forward"). It's used as dhcp server only if "alcasar-bypass" is on.
1928 richard 1619
        cat << EOF > /etc/dnsmasq.conf
520 richard 1620
# Configuration file for "dnsmasq in forward mode"
1387 richard 1621
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
259 richard 1622
listen-address=$PRIVATE_IP
1390 richard 1623
pid-file=/var/run/dnsmasq.pid
259 richard 1624
listen-address=127.0.0.1
286 richard 1625
no-dhcp-interface=$INTIF
1387 richard 1626
no-dhcp-interface=tun0
1627
no-dhcp-interface=lo
259 richard 1628
bind-interfaces
1721 richard 1629
cache-size=2048
259 richard 1630
domain-needed
1631
expand-hosts
1632
bogus-priv
1633
filterwin2k
1634
server=$DNS1
1635
server=$DNS2
1387 richard 1636
# DHCP service is configured. It will be enabled in "bypass" mode
1610 franck 1637
#dhcp-range=$PRIVATE_FIRST_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h
1638
#dhcp-option=option:router,$PRIVATE_IP
1639
#dhcp-option=option:ntp-server,$PRIVATE_IP
1961 richard 1640
#domain=$DOMAIN
259 richard 1641
 
1387 richard 1642
# Exemple of static dhcp assignation : <@MAC>,<name>,<@IP>,<MASK>,<ttl bail>
420 franck 1643
#dhcp-host=11:22:33:44:55:66,ssic-test,192.168.182.20,255.255.255.0,45m
259 richard 1644
EOF
1356 richard 1645
# 2nd dnsmasq listen on udp 54 ("dnsmasq with blacklist")
1928 richard 1646
        cat << EOF > /etc/dnsmasq-blacklist.conf
1390 richard 1647
# Configuration file for "dnsmasq with blacklist"
1873 richard 1648
# Add Toulouse University blacklist domains
1472 richard 1649
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
1015 richard 1650
conf-dir=$DIR_DEST_SHARE/dnsmasq-bl-enabled
1390 richard 1651
pid-file=/var/run/dnsmasq-blacklist.pid
498 richard 1652
listen-address=$PRIVATE_IP
1653
port=54
1654
no-dhcp-interface=$INTIF
1387 richard 1655
no-dhcp-interface=tun0
1472 richard 1656
no-dhcp-interface=lo
498 richard 1657
bind-interfaces
1721 richard 1658
cache-size=2048
498 richard 1659
domain-needed
1660
expand-hosts
1661
bogus-priv
1662
filterwin2k
2009 raphael.pi 1663
log-queries
1664
log-facility=/var/log/dnsmasq/dnsmasq-blacklist.log
498 richard 1665
server=$DNS1
1666
server=$DNS2
1667
EOF
1379 richard 1668
# 3rd dnsmasq listen on udp 55 ("dnsmasq with whitelist")
1928 richard 1669
        cat << EOF > /etc/dnsmasq-whitelist.conf
1390 richard 1670
# Configuration file for "dnsmasq with whitelist"
1873 richard 1671
# ADD Toulouse university whitelist domains
1472 richard 1672
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
1356 richard 1673
conf-dir=$DIR_DEST_SHARE/dnsmasq-wl-enabled
1472 richard 1674
pid-file=/var/run/dnsmasq-whitelist.pid
1356 richard 1675
listen-address=$PRIVATE_IP
1676
port=55
1677
no-dhcp-interface=$INTIF
1387 richard 1678
no-dhcp-interface=tun0
1472 richard 1679
no-dhcp-interface=lo
1356 richard 1680
bind-interfaces
1721 richard 1681
cache-size=1024
1356 richard 1682
domain-needed
1683
expand-hosts
1684
bogus-priv
1685
filterwin2k
1867 raphael.pi 1686
ipset=/#/wl_ip_allowed                  # dynamicly add the resolv IP address in the Firewall rules
1472 richard 1687
address=/#/$PRIVATE_IP                          # for Domain name without local resolution (WL)  
1356 richard 1688
EOF
1472 richard 1689
# 4th dnsmasq listen on udp 56 ("blackhole")
1928 richard 1690
        cat << EOF > /etc/dnsmasq-blackhole.conf
1472 richard 1691
# Configuration file for "dnsmasq as a blackhole"
1692
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
1693
address=/#/$PRIVATE_IP                          # redirect all on ALCASAR IP address
1694
pid-file=/var/run/dnsmasq-blackhole.pid
1695
listen-address=$PRIVATE_IP
1696
port=56
1697
no-dhcp-interface=$INTIF
1698
no-dhcp-interface=tun0
1699
no-dhcp-interface=lo
1700
bind-interfaces
1701
cache-size=256
1702
domain-needed
1703
expand-hosts
1704
bogus-priv
1705
filterwin2k
1706
EOF
1707
 
1517 richard 1708
# the main instance should start after network and chilli (which create tun0)
1547 richard 1709
        [ -e /lib/systemd/system/dnsmasq.service.default ] || cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq.service.default
1517 richard 1710
        $SED "s?^After=.*?After=syslog.target network-online.target chilli.service?g" /lib/systemd/system/dnsmasq.service
1474 richard 1711
# Create dnsmasq-blacklist, dnsmasq-whitelist and dnsmasq-blackhole unit
1712
        for list in blacklist whitelist blackhole
1713
        do
1714
                cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq-$list.service
1715
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-$list.conf?g" /lib/systemd/system/dnsmasq-$list.service
1716
                $SED "s?^PIDFile=.*?PIDFile=/var/run/dnsmasq-$list.pid?g" /lib/systemd/system/dnsmasq-$list.service
1717
        done
308 richard 1718
} # End dnsmasq
1719
 
1720
##########################################################
1221 richard 1721
##              Fonction "BL"                           ##
308 richard 1722
##########################################################
1723
BL ()
1724
{
1930 richard 1725
        # copy the Toulouse university BL in order to be adapted to ALCASAR architecture (alcasar-bl.sh -adapt)
648 richard 1726
        rm -rf $DIR_DG/lists/blacklists
1930 richard 1727
        mkdir -p /tmp/blacklists
1938 richard 1728
        cp $DIR_BLACKLIST/blacklists.tar.gz /tmp/blacklists/
1383 richard 1729
# creation of file for the rehabilited domains and urls
648 richard 1730
        [ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
673 richard 1731
        [ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
648 richard 1732
        touch $DIR_DG/lists/exceptionsitelist
1733
        touch $DIR_DG/lists/exceptionurllist
311 richard 1734
# On crée la configuration de base du filtrage de domaine et d'URL pour Dansguardian
648 richard 1735
        cat <<EOF > $DIR_DG/lists/bannedurllist
311 richard 1736
# Dansguardian filter config for ALCASAR
1737
EOF
648 richard 1738
        cat <<EOF > $DIR_DG/lists/bannedsitelist
311 richard 1739
# Dansguardian domain filter config for ALCASAR
1740
# block all sites except those in the exceptionsitelist --> liste blanche (désactivée)
1741
#**
1742
# block all SSL and CONNECT tunnels
1743
**s
1744
# block all SSL and CONNECT tunnels specified only as an IP
1745
*ips
1746
# block all sites specified only by an IP
1747
*ip
1748
EOF
1852 raphael.pi 1749
# Add Bing to the safesearch url regext list (parental control)
878 richard 1750
        cat <<EOF >> $DIR_DG/lists/urlregexplist
1751
# Bing - add 'adlt=strict'
1752
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1753
EOF
1913 richard 1754
# change the google safesearch ("safe=strict" instead of "safe=vss")
1003 richard 1755
        $SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
1925 richard 1756
# creation of the custom BL and WL categorie named "ossi" (for domain names & ip only)
1957 richard 1757
        mkdir -p $DIR_DG/lists/blacklists/ossi-bl
1758
        touch $DIR_DG/lists/blacklists/ossi-bl/domains
1759
        echo "ossi-bl" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1760
        mkdir -p $DIR_DG/lists/blacklists/ossi-wl
1761
        touch $DIR_DG/lists/blacklists/ossi-wl/domains
1762
        echo "ossi-wl" >> $DIR_DEST_ETC/alcasar-wl-categories-enabled
1927 richard 1763
# add custom ALCASAR BL files
1957 richard 1764
        for x in $(ls $DIR_BLACKLIST | grep -v "^blacklist")
1765
        do
1766
                mkdir $DIR_DG/lists/blacklists/ossi-bl-$x
1767
                cp $DIR_BLACKLIST/$x  $DIR_DG/lists/blacklists/ossi-bl-$x/domains
1768
                echo "ossi-bl-$x" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1769
        done
1770
        chown -R dansguardian:apache $DIR_DG
1771
        chown -R root:apache $DIR_DEST_SHARE
1772
        chmod -R g+rw $DIR_DG $DIR_DEST_SHARE
1927 richard 1773
# adapt the Toulouse BL to ALCASAR architecture
1957 richard 1774
        $DIR_DEST_BIN/alcasar-bl.sh --adapt
1925 richard 1775
# enable the default categories
1957 richard 1776
        $DIR_DEST_BIN/alcasar-bl.sh --cat_choice
2314 richard 1777
} # End BL()
219 jeremy 1778
 
1 root 1779
##########################################################
1221 richard 1780
##              Fonction "cron"                         ##
1 root 1781
## - Mise en place des différents fichiers de cron     ##
1782
##########################################################
1783
cron ()
1784
{
1785
# Modif du fichier 'crontab' pour passer les cron à minuit au lieu de 04h00
1786
        [ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1787
        cat <<EOF > /etc/crontab
1828 richard 1788
SHELL=/usr/bin/bash
1789
PATH=/usr/sbin:/usr/bin
1 root 1790
MAILTO=root
1791
HOME=/
1792
 
1793
# run-parts
1794
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1795
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1796
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1797
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1798
EOF
1799
        [ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1800
        cat <<EOF >> /etc/anacrontab
667 franck 1801
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
1380 richard 1802
7       10      cron.logExport          nice /etc/cron.d/alcasar-archive
667 franck 1803
7       20      cron.importClean        nice /etc/cron.d/alcasar-clean_import
1 root 1804
EOF
1247 crox53 1805
 
811 richard 1806
        cat <<EOF > /etc/cron.d/alcasar-mysql
868 richard 1807
# Contrôle, réparation et export de la base des usagers (tous les lundi à 4h45)
1828 richard 1808
45 4 * * 1 root $DIR_DEST_BIN/alcasar-mysql.sh --dump
905 franck 1809
# Nettoyage des utilisateurs dont la date d'expiration du compte est supérieure à 7 jours
1828 richard 1810
40 4 * * * root $DIR_DEST_BIN/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1811
EOF
952 franck 1812
        cat <<EOF > /etc/cron.d/alcasar-archive
1813
# Archive des logs et de la base de données (tous les lundi à 5h35)
1814
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1815
EOF
1566 richard 1816
        cat << EOF > /etc/cron.d/alcasar-ticket-clean
1817
# suppression des fichiers de mots de passe (imports massifs par fichier) et des ticket PDF d'utilisateur
1818
30 * * * *  root $DIR_DEST_BIN/alcasar-ticket-clean.sh
168 franck 1819
EOF
722 franck 1820
        cat << EOF > /etc/cron.d/alcasar-distrib-updates
1821
# mise à jour automatique de la distribution tous les jours 3h30
762 franck 1822
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1823
EOF
1159 crox53 1824
 
1945 richard 1825
        cat << EOF > /etc/cron.d/alcasar-connections-stats
1808 richard 1826
# Connection stats update (accounting). These Perl scripts are from "dialup_admin" (cf. wiki.freeradius.org/Dialup_admin).
1827
# 'alcasar-tot_stats' (everyday at 01h01 pm) : aggregating the daily connections of users (write in the table 'totacct')
1828
# 'alcasar-monthly_tot_stat' (everyday at 01h05 pm) : aggregating the monthly connections of users (write in table 'mtotacct')
1829
# 'alcasar-truncate_raddact' (every month, the first at 01h10 pm) : removing the log sessions of users older than 365 days
1830
# 'alcasar-clean_radacct' (every month, the first at 01h15 pm) : closing the sessions openned for more than 30 days
2009 raphael.pi 1831
# 'alcasar-activity_report.sh' (every sunday at 5h35 pm) : generate an activity report in PDF
1808 richard 1832
1 1 * * * root $DIR_DEST_BIN/alcasar-tot_stats > /dev/null 2>&1
1833
5 1 * * * root $DIR_DEST_BIN/alcasar-monthly_tot_stats > /dev/null 2>&1
1834
10 1 1 * * root $DIR_DEST_BIN/alcasar-truncate_radacct > /dev/null 2>&1
1835
15 1 1 * * root $DIR_DEST_BIN/alcasar-clean_radacct > /dev/null 2>&1
2009 raphael.pi 1836
35 5 * * 0 root $DIR_DEST_BIN/alcasar-activity_report.sh > /dev/null 2>&1
1 root 1837
EOF
671 franck 1838
        cat << EOF > /etc/cron.d/alcasar-watchdog
1945 richard 1839
# run the "watchdog" every 3'
1840
# empty the IPSET of the whitelisted IP (loaded dynamically with dnsmasq-whitelist) when every whitelisted users are logged out (every sunday at 0h05
2395 tom.houday 1841
*/10 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1905 raphael.pi 1842
 
2228 franck 1843
#* * * * * root $DIR_DEST_BIN/alcasar-watchdog-hl.sh > /dev/null 2>&1
1 root 1844
EOF
1808 richard 1845
# Enabling the watchdog every 18'
808 franck 1846
        cat << EOF > /etc/cron.d/alcasar-daemon-watchdog
1945 richard 1847
# activate  the daemon-watchdog after boot process
1851 franck 1848
@reboot root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1945 richard 1849
# activate the daemon-watchdog every 18'
808 franck 1850
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1851
EOF
1862 raphael.pi 1852
 
1874 raphael.pi 1853
# Enabling category update from rsync
2111 richard 1854
        cat << EOF > /etc/cron.d/alcasar-rsync-bl
1945 richard 1855
# Automatic update of BL via rsync every 12 hours. The categories are listed in the file '/usr/local/etc/update_cat.conf' (no sync if empty). 
1905 raphael.pi 1856
 
1874 raphael.pi 1857
EOF
1862 raphael.pi 1858
 
2304 tom.houday 1859
# Renew the Let's Encrypt certificate
1860
        cat <<EOF > /etc/cron.d/alcasar-letsencrypt
1861
# Automatic renew of the Let's Encrypt certificate
1862
@daily root $DIR_DEST_BIN/alcasar-letsencrypt.sh --cron > /dev/null 2>&1
1863
EOF
1864
 
1808 richard 1865
# removing the users crons
522 richard 1866
        rm -f /var/spool/cron/*
2314 richard 1867
} # End cron()
1 root 1868
 
1869
##################################################################
1221 richard 1870
##                      Fonction "Fail2Ban"                     ##
1163 crox53 1871
##- Modification de la configuration de fail2ban                ##
1872
##- Sécurisation DDOS, SSH-Brute-Force, Intercept.php ...      ##
1873
##################################################################
1874
fail2ban()
1875
{
2243 tom.houday 1876
        /usr/bin/sh $DIR_CONF/fail2ban.sh
1474 richard 1877
# Autorise la lecture seule 2 des 3 fichiers de log concernés, havp est traité dans le script d'init de havp
1192 crox53 1878
        [ -e /var/log/fail2ban.log ] || touch /var/log/fail2ban.log
1489 richard 1879
        [ -e /var/Save/security/watchdog.log ] || touch /var/Save/security/watchdog.log
1165 crox53 1880
        chmod 644 /var/log/fail2ban.log
1489 richard 1881
        chmod 644 /var/Save/security/watchdog.log
1418 richard 1882
        /usr/bin/touch /var/log/auth.log
1515 richard 1883
# fail2ban unit
1884
[ -e /lib/systemd/system/fail2ban.service.default ] || cp /lib/systemd/system/fail2ban.service /lib/systemd/system/fail2ban.service.default
1885
$SED '/ExecStart=/a\ExecStop=/usr/bin/fail2ban-client stop' /usr/lib/systemd/system/fail2ban.service
1886
$SED '/Type=/a\PIDFile=/var/run/fail2ban/fail2ban.pid' /usr/lib/systemd/system/fail2ban.service
1418 richard 1887
$SED '/After=*/c After=syslog.target network.target httpd.service' /usr/lib/systemd/system/fail2ban.service
2314 richard 1888
} # End fail2ban()
1163 crox53 1889
 
1890
##################################################################
1376 richard 1891
##                      Fonction "gammu_smsd"                   ##
1892
## - Creation de la base de donnée Gammu                       ##
1893
## - Creation du fichier de config: gammu_smsd_conf             ##
1894
##################################################################
1895
gammu_smsd()
1896
{
1897
# Create 'gammu' databse
1898
MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --exec"
1899
        $MYSQL="CREATE DATABASE IF NOT EXISTS $DB_GAMMU;GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES"
1900
# Add a gammu database structure
1800 richard 1901
        mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/empty-gammu-smsd-db.sql
1376 richard 1902
 
2314 richard 1903
# Config file for the daemon
1376 richard 1904
cat << EOF > /etc/gammu_smsd_conf
1905
[gammu]
1906
port = /dev/ttyUSB0
1907
connection = at115200
1908
 
1909
;########################################################
1910
 
1911
[smsd]
1912
 
1913
PIN = 1234
1914
 
1915
logfile = /var/log/gammu-smsd/gammu-smsd.log
1916
logformat = textall
1917
debuglevel = 0
1918
 
1919
service = sql
1920
driver = native_mysql
1921
user = $DB_USER
1922
password = $radiuspwd
1923
pc = localhost
1924
database = $DB_GAMMU
1925
 
1828 richard 1926
RunOnReceive = $DIR_DEST_BIN/alcasar-sms.sh --new_sms
1376 richard 1927
 
1928
StatusFrequency = 30
1380 richard 1929
;LoopSleep = 2
1376 richard 1930
 
1931
;ResetFrequency = 300
1932
;HardResetFrequency = 120
1933
 
1934
CheckSecurity = 1
1935
CheckSignal = 1
1936
CheckBattery = 0
1937
EOF
1938
 
1939
chmod 755 /etc/gammu_smsd_conf
1940
 
2314 richard 1941
# Log folder for gammu-smsd
1382 richard 1942
[ -e /var/log/gammu-smsd ] || mkdir /var/log/gammu-smsd
1376 richard 1943
chmod 755 /var/log/gammu-smsd
1944
 
2314 richard 1945
# Write radius credentials in the gammu script
1452 richard 1946
$SED "s/^u_db=\".*/u_db=\"$DB_USER\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1947
$SED "s/^p_db=\".*/p_db=\"$radiuspwd\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1376 richard 1948
 
2314 richard 1949
# Udev rule for Huawei GSM MODEM (idVendor: 12d1) --> run "modeswitch" to switch from "mass_storage" mode to "ttyUSB" (modem) mode
1950
cat << EOF > /lib/udev/rules.d/66-huawei.rules
1828 richard 1951
KERNEL=="ttyUSB0",ATTRS{idVendor}=="12d1",RUN+="$DIR_DEST_BIN/alcasar-sms.sh --mode"
1380 richard 1952
EOF
1953
 
2314 richard 1954
} # End gammu_smsd()
1376 richard 1955
 
2202 richard 1956
 
1957
##################################################################
1958
##                      Fonction "msec"                         ##
2203 richard 1959
## - Apply the "fileserver" security level                      ##
1960
## - remove the "system request" for rebboting                  ##
1961
## - Fix several file permissions                               ##
2202 richard 1962
##################################################################
1963
msec()
1964
{
1965
 
1966
# Apply fileserver security level
2211 richard 1967
[ -e /etc/security/msec/security.conf.default ] || cp /etc/security/msec/security.conf /etc/security/msec/security.conf.default
1968
echo "BASE_LEVEL=fileserver" > /etc/security/msec/security.conf
2202 richard 1969
 
2203 richard 1970
# Set permissions monitoring and enforcement
2202 richard 1971
cat <<EOF > /etc/security/msec/perm.local
1972
/var/log/firefwall/                     root.apache     750
1973
/var/log/firewall/*                     root.apache     640
1974
/etc/security/msec/perm.local           root.root       640
1975
/etc/security/msec/level.local          root.root       640
1976
/etc/freeradius-web                     root.apache     750
1977
/etc/freeradius-web/admin.conf          root.apache     640
1978
/etc/raddb/dictionnary                  root.apache     640
1979
/etc/raddb/ldap.attrmap                 root.radius     640
1980
/etc/raddb/hints                        root.radius     640
1981
/etc/raddb/huntgroups                   root.radius     640
1982
/etc/raddb/attrs.access_reject          root.radius     640
1983
/etc/raddb/attrs.accounting_response    root.radius     640
2211 richard 1984
/etc/raddb/acct_users                   root.radius     640
2202 richard 1985
/etc/raddb/preproxy_users               root.radius     640
1986
/etc/raddb/modules/ldap                 radius.apache   660
1987
/etc/raddb/sites-available/alcasar      radius.apache   660
1988
/etc/pki/*                              root.apache     750
2211 richard 1989
/var/log/netflow/porttracker            root.apache     770
1990
/var/log/netflow/porttracker/*          root.apache     660
2202 richard 1991
EOF
2211 richard 1992
# apply now hourly & daily checks 
2202 richard 1993
/usr/sbin/msec
2211 richard 1994
/etc/cron.weekly/msec
2202 richard 1995
 
2314 richard 1996
} # End msec()
2202 richard 1997
 
2304 tom.houday 1998
 
2202 richard 1999
##################################################################
2304 tom.houday 2000
##                      Fonction "letsencrypt"                  ##
2001
## - Install Let's Encrypt client                               ##
2002
## - Prepare Let's Encrypt ALCASAR configuration file           ##
2003
##################################################################
2004
letsencrypt()
2005
{
2006
        echo "Installing Let's Encrypt client..."
2007
 
2008
        # Extract acme.sh
2009
        tar xzf ./conf/letsencrypt-client/acme.sh-*.tar.gz -C /tmp/
2010
 
2011
        pwdInstall=$(pwd)
2012
        cd /tmp/acme.sh-*
2013
 
2014
        acmesh_installDir="/opt/acme.sh"
2015
        acmesh_confDir="/usr/local/etc/letsencrypt"
2354 tom.houday 2016
        acmesh_userAgent="ALCASAR"
2304 tom.houday 2017
 
2018
        # Install acme.sh
2019
        ./acme.sh --install \
2020
                --home $acmesh_installDir \
2021
                --config-home $acmesh_confDir/data \
2022
                --certhome $acmesh_confDir/certs \
2023
                --accountkey $acmesh_confDir/ca/account.key \
2024
                --accountconf $acmesh_confDir/data/account.conf \
2025
                --useragent $acmesh_userAgent \
2308 tom.houday 2026
                --nocron \
2027
                > /dev/null
2304 tom.houday 2028
 
2029
        if [ $? -ne 0 ]; then
2030
                echo "Error during installation of Let's Encrypt client (acme.sh)."
2031
        fi
2032
 
2033
        # Create configuration file
2034
        cat <<EOF > /usr/local/etc/alcasar-letsencrypt
2035
email=
2036
dateIssueRequest=
2037
domainRequest=
2038
challenge=
2039
dateIssued=
2040
dnsapi=
2041
dateNextRenewal=
2042
EOF
2043
 
2044
        cd $pwdInstall
2045
        rm -rf /tmp/acme.sh-*
2046
 
2047
} # END letsencrypt()
2048
 
2049
##################################################################
2195 richard 2050
##              Fonction "post_install"                 ##
2051
## - Modifying banners (locals et ssh) & prompts        ##
2052
## - SSH config                                         ##
2053
## - sudoers config & files security                    ##
2054
## - log rotate & ANSSI security parameters             ##
2055
## - Apply former conf in case of an update             ##
2056
##########################################################
1 root 2057
post_install()
2058
{
2195 richard 2059
# change the SSH banner
2060
        cp -f $DIR_CONF/banner /etc/ssh/alcasar-banner-ssh
2061
        echo " V$VERSION" >> /etc/ssh/alcasar-banner-ssh
5 franck 2062
        chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 2063
        [ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
2064
        $SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
2065
        $SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
793 richard 2066
# postfix banner anonymisation
2067
        $SED "s?^smtpd_banner =.*?smtpd_banner = $myhostname ESMTP?g" /etc/postfix/main.cf
1841 richard 2068
        chown -R postfix:postfix /var/lib/postfix
2195 richard 2069
# sshd liste on EXTIF & INTIF
1548 richard 2070
        $SED "s?^#ListenAddress 0\.0\.0\.0.*?ListenAddress 0\.0\.0\.0?g" /etc/ssh/sshd_config
2195 richard 2071
# sshd authorized certificate for root login
1696 franck 2072
        $SED "s?^PermitRootLogin.*?PermitRootLogin without-password?g" /etc/ssh/sshd_config
2195 richard 2073
# ALCASAR conf file
2327 richard 2074
        echo "HTTPS_LOGIN=on" >> $CONF_FILE
1839 richard 2075
        echo "SSH=on" >> $CONF_FILE
1631 richard 2076
        echo "SSH_ADMIN_FROM=0.0.0.0/0.0.0.0" >> $CONF_FILE
628 richard 2077
        echo "LDAP=off" >> $CONF_FILE
786 richard 2078
        echo "LDAP_IP=0.0.0.0/0.0.0.0" >> $CONF_FILE
1078 franck 2079
        echo "MULTIWAN=off" >> $CONF_FILE
2080
        echo "FAILOVER=30" >> $CONF_FILE
2081
        echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1336 richard 2082
        echo "#WAN1=\"1,$EXTIF:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
2083
        echo "#WAN2=\"1,$EXTIF:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
2195 richard 2084
# Prompt customisation (colors)
1 root 2085
        [ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 2086
        cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 2087
        $SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
2195 richard 2088
# sudoers configuration for "apache" & "sysadmin"
1 root 2089
        [ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
5 franck 2090
        cp -f $DIR_CONF/sudoers /etc/. ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 2091
        $SED "s?^Host_Alias.*?Host_Alias        LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost             #réseau de l'organisme?g" /etc/sudoers
1543 richard 2092
# Modify some logrotate files (gammu, ulogd)
1 root 2093
        cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
2094
        chmod 644 /etc/logrotate.d/*
2195 richard 2095
# Log compression
706 franck 2096
        $SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
2097
# actualisation des fichiers logs compressés
1342 richard 2098
        for dir in firewall dansguardian httpd
706 franck 2099
        do
714 franck 2100
              find /var/log/$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 2101
        done
1221 richard 2102
# create the alcasar-load_balancing unit
2103
        cat << EOF > /lib/systemd/system/alcasar-load_balancing.service
1184 crox53 2104
#  This file is part of systemd.
2105
#
2106
#  systemd is free software; you can redistribute it and/or modify it
2107
#  under the terms of the GNU General Public License as published by
2108
#  the Free Software Foundation; either version 2 of the License, or
2109
#  (at your option) any later version.
2110
 
2111
# This unit lauches alcasar-load-balancing.sh script.
2112
[Unit]
2113
Description=alcasar-load_balancing.sh execution
2114
After=network.target iptables.service
2115
 
2116
[Service]
2117
Type=oneshot
2118
RemainAfterExit=yes
1828 richard 2119
ExecStart=$DIR_DEST_BIN/alcasar-load_balancing.sh start
2120
ExecStop=$DIR_DEST_BIN/alcasar-load_balancing.sh stop
1184 crox53 2121
TimeoutSec=0
2122
SysVStartPriority=99
2123
 
2124
[Install]
2125
WantedBy=multi-user.target
1157 stephane 2126
EOF
1221 richard 2127
# processes launched at boot time (Systemctl)
1839 richard 2128
        for i in alcasar-load_balancing mysqld httpd ntpd iptables dnsmasq dnsmasq-blacklist dnsmasq-whitelist dnsmasq-blackhole radiusd nfsen dansguardian freshclam ulogd-ssh ulogd-traceability ulogd-ext-access chilli fail2ban havp tinyproxy vnstat sshd
1221 richard 2129
        do
1574 richard 2130
                /usr/bin/systemctl -q enable $i.service
1221 richard 2131
        done
1452 richard 2132
 
2133
# disable processes at boot time (Systemctl)
2134
        for i in ulogd
2135
        do
1574 richard 2136
                /usr/bin/systemctl -q disable $i.service
1452 richard 2137
        done
2138
 
1221 richard 2139
# Apply French Security Agency (ANSSI) rules
1362 richard 2140
# ignore ICMP broadcast (smurf attack)
2141
        echo "net.ipv4.icmp_echo_ignore_broadcasts = 1" > /etc/sysctl.d/alcasar.conf
2142
# ignore ICMP errors bogus
2143
        echo "net.ipv4.icmp_ignore_bogus_error_responses = 1" >> /etc/sysctl.d/alcasar.conf
2144
# remove ICMP redirects responces
2145
        echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2146
        echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2147
# enable SYN Cookies (Syn flood attacks)
2148
        echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.d/alcasar.conf
2149
# enable kernel antispoofing
2150
        echo "net.ipv4.conf.all.rp_filter = 1" >> /etc/sysctl.d/alcasar.conf
2151
# ignore source routing
2152
        echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.d/alcasar.conf
2153
# set conntrack timer to 1h (3600s) instead of 5 weeks
2154
        echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.d/alcasar.conf
1157 stephane 2155
# disable log_martians (ALCASAR is often installed between two private network addresses) 
1363 richard 2156
        echo "net.ipv4.conf.all.log_martians = 0" >> /etc/sysctl.d/alcasar.conf
1778 richard 2157
# disable iptables_helpers
2158
        echo "net.netfilter.nf_conntrack_helper = 0" >> /etc/sysctl.d/alcasar.conf
1788 richard 2159
# Switch to the router mode
2160
        echo "net.ipv4.ip_forward = 1" >> /etc/sysctl.d/alcasar.conf
1917 franck 2161
# Remove unused service ipv6
1964 franck 2162
        echo "net.ipv6.conf.all.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2163
        echo "net.ipv6.conf.all.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
2164
        echo "net.ipv6.conf.default.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2165
        echo "net.ipv6.conf.default.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
1003 richard 2166
# switch to multi-users runlevel (instead of x11)
1221 richard 2167
        ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
1600 richard 2168
#       GRUB modifications (only one time)
2195 richard 2169
# Limit wait time to 3s - Create an alcasar entry instead of linux-nonfb - Change the default banner
2396 tom.houday 2170
        vm_vga=`lsmod | egrep -c "virtio|vmwgfx"` # test if in VM
2171
        grub_already_modified=`grep -c ALCASAR /boot/grub/menu.lst`
2213 richard 2172
        [ -e