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672 richard 1
#!/bin/bash
57 franck 2
#  $Id: alcasar.sh 2282 2017-06-20 07:25:16Z richard $ 
1 root 3
 
4
# alcasar.sh
959 franck 5
 
1157 stephane 6
# ALCASAR Install script -  CopyLeft ALCASAR Team [Rexy + 3abtux + Steweb + Crox + ...] 
7
# Ce programme est un logiciel libre ; This software is free and open source
959 franck 8
# elle que publiée par la Free Software Foundation ; soit la version 3 de la Licence. 
9
# Ce programme est distribué dans l'espoir qu'il sera utile, mais SANS AUCUNE GARANTIE ; 
10
# sans même une garantie implicite de COMMERCIABILITE ou DE CONFORMITE A UNE UTILISATION PARTICULIERE. 
11
# Voir la Licence Publique Générale GNU pour plus de détails. 
12
 
967 franck 13
#  team@alcasar.net
959 franck 14
 
1 root 15
# by Franck BOUIJOUX, Pascal LEVANT and Richard REY
16
# This script is distributed under the Gnu General Public License (GPL)
17
 
672 richard 18
# Script d'installation d'ALCASAR (Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau)
1007 richard 19
# ALCASAR est architecturé autour d'une distribution Linux Mageia minimaliste et les logiciels libres suivants :
1 root 20
# Install script for ALCASAR (a secured and authenticated Internet access control captive portal)
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
1 root 27
 
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)
1873 richard 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
1266 richard 50
#       post_install            : Security, log rotation, etc.
1 root 51
 
52
DATE=`date '+%d %B %Y - %Hh%M'`
53
DATE_SHORT=`date '+%d/%m/%Y'`
595 richard 54
Lang=`echo $LANG|cut -c 1-2`
1362 richard 55
mode="install"
1 root 56
# ******* Files parameters - paramètres fichiers *********
1015 richard 57
DIR_INSTALL=`pwd`                               # current directory 
58
DIR_CONF="$DIR_INSTALL/conf"                    # install directory (with conf files)
59
DIR_SCRIPTS="$DIR_INSTALL/scripts"              # install directory (with script files)
1938 richard 60
DIR_BLACKLIST="$DIR_INSTALL/blacklist"          # install directory (with blacklist files)
1564 richard 61
DIR_SAVE="/var/Save"                            # backup directory (traceability_log, user_db, security_log)
1015 richard 62
DIR_WEB="/var/www/html"                         # directory of APACHE
63
DIR_DG="/etc/dansguardian"                      # directory of DansGuardian
64
DIR_ACC="$DIR_WEB/acc"                          # directory of the 'ALCASAR Control Center'
65
DIR_DEST_BIN="/usr/local/bin"                   # directory of ALCASAR scripts
66
DIR_DEST_ETC="/usr/local/etc"                   # directory of ALCASAR conf files
67
DIR_DEST_SHARE="/usr/local/share"               # directory of share files used by ALCASAR (dnsmasq for instance)
68
CONF_FILE="$DIR_DEST_ETC/alcasar.conf"          # central ALCASAR conf file
69
PASSWD_FILE="/root/ALCASAR-passwords.txt"       # text file with the passwords and shared secrets
1 root 70
# ******* DBMS parameters - paramètres SGBD ********
1243 richard 71
DB_RADIUS="radius"                              # database name used by FreeRadius server
72
DB_USER="radius"                                # user name allows to request the users database
1349 richard 73
DB_GAMMU="gammu"                                # database name used by Gammu-smsd
1 root 74
# ******* Network parameters - paramètres réseau *******
1469 richard 75
HOSTNAME="alcasar"                              # default hostname
1243 richard 76
DOMAIN="localdomain"                            # default local domain
1828 richard 77
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)
78
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 79
MTU="1500"
1243 richard 80
DEFAULT_PRIVATE_IP_MASK="192.168.182.1/24"      # Default ALCASAR IP address
1 root 81
# ****** Paths - chemin des commandes *******
82
SED="/bin/sed -i"
83
# ****************** End of global parameters *********************
84
 
959 franck 85
license ()
86
{
87
        if [ $Lang == "fr" ]
1538 richard 88
        then
89
                cat $DIR_INSTALL/gpl-warning.fr.txt | more
90
        else
91
                cat $DIR_INSTALL/gpl-warning.txt | more
959 franck 92
        fi
1538 richard 93
        response=0
94
        PTN='^[oOyYnN]$'
95
        until [[ $(expr $response : $PTN) -gt 0 ]]
96
        do
97
                if [ $Lang == "fr" ]
1563 franck 98
                        then echo -n "Acceptez-vous les termes de cette licence (O/n)? : "
1538 richard 99
                        else echo -n "Do you accept the terms of this license (Y/n)? : "
100
                fi
101
                read response
102
        done
103
        if [ "$response" = "n" ] || [ "$response" = "N" ]
104
        then
105
                exit 1
106
        fi
959 franck 107
}
108
 
1 root 109
header_install ()
110
{
111
        clear
112
        echo "-----------------------------------------------------------------------------"
460 richard 113
        echo "                     ALCASAR V$VERSION Installation"
1 root 114
        echo "Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau"
115
        echo "-----------------------------------------------------------------------------"
1389 richard 116
}
1 root 117
 
118
##################################################################
1221 richard 119
##                      Function "testing"                      ##
1378 richard 120
## - Test of Mageia version                                     ##
1529 richard 121
## - Test of ALCASAR version (if already installed)             ##
1342 richard 122
## - Test of free space on /var  (>10G)                         ##
1005 richard 123
## - Test of Internet access                                    ##
29 richard 124
##################################################################
125
testing ()
126
{
1529 richard 127
# Test of Mageia version
128
# extract the current Mageia version and hardware architecture (i586 ou X64)
129
        fic=`cat /etc/product.id`
130
        unknown_os=0
131
        old="$IFS"
132
        IFS=","
133
        set $fic
134
        for i in $*
135
        do
136
                if [ "`echo $i|grep distribution|cut -d'=' -f1`" == "distribution" ]
137
                        then
138
                        DISTRIBUTION=`echo $i|cut -d"=" -f2`
139
                        unknown_os=`expr $unknown_os + 1`
140
                fi
141
                if [ "`echo $i|grep version|cut -d'=' -f1`" == "version" ]
142
                        then
143
                        CURRENT_VERSION=`echo $i|cut -d"=" -f2`
144
                        unknown_os=`expr $unknown_os + 1`
145
                fi
146
                if [ "`echo $i|grep arch|cut -d'=' -f1`" == "arch" ]
147
                        then
148
                        ARCH=`echo $i|cut -d"=" -f2`
149
                        unknown_os=`expr $unknown_os + 1`
150
                fi
151
        done
2149 richard 152
        if [ "$ARCH" == "i586" ]
153
                then
154
                if [ $Lang == "fr" ]
155
                        then echo -n "Votre architecture matérielle doit être en 64bits"
156
                        else echo -n "You hardware architecture must be 64bits"
157
                        exit 0
158
                fi
159
        fi
1529 richard 160
        IFS="$old"
1362 richard 161
# Test if ALCASAR is already installed
162
        if [ -e $CONF_FILE ]
163
        then
164
                current_version=`cat $CONF_FILE | grep VERSION | cut -d"=" -f2`
1342 richard 165
                if [ $Lang == "fr" ]
1362 richard 166
                        then echo -n "La version "; echo -n $current_version ; echo " d'ALCASAR est déjà installée";
167
                        else echo -n "ALCASAR Version "; echo -n $current_version ; echo " is already installed";
1342 richard 168
                fi
1362 richard 169
                response=0
170
                PTN='^[oOnNyY]$'
171
                until [[ $(expr $response : $PTN) -gt 0 ]]
172
                do
173
                        if [ $Lang == "fr" ]
174
                                then echo -n "Voulez-vous effectuer une mise à jour (O/n)? ";
175
                                else echo -n "Do you want to update (Y/n)?";
176
                         fi
177
                        read response
178
                done
179
                if [ "$response" = "n" ] || [ "$response" = "N" ]
180
                then
181
                        rm -f /tmp/alcasar-conf*
182
                else
1684 richard 183
# Retrieve former NICname
184
                        EXTIF=`grep ^EXTIF= $CONF_FILE|cut -d"=" -f2`                           # EXTernal InterFace
185
                        INTIF=`grep ^INTIF= $CONF_FILE|cut -d"=" -f2`                           # INTernal InterFace
1564 richard 186
# Create the current conf file
1362 richard 187
                        $DIR_SCRIPTS/alcasar-conf.sh --create
188
                        mode="update"
189
                fi
1529 richard 190
        fi
1785 richard 191
        if [[ ( $unknown_os != 3 ) || ("$DISTRIBUTION" != "Mageia" ) || ( "$CURRENT_VERSION" != "5" ) ]]
1529 richard 192
                then
193
                if [ -e /tmp/alcasar-conf.tar.gz ] # update
1365 richard 194
                        then
1529 richard 195
                        echo
1378 richard 196
                        if [ $Lang == "fr" ]
197
                                then   
1529 richard 198
                                echo "La mise à jour automatique d'ALCASAR ne peut pas être réalisée."
1961 richard 199
                                echo "1 - Effectuez une sauvegarde des fichiers de traçabilité et de la base des usagers via l'ACC"
2192 richard 200
                                echo "2 - Installez Linux-Mageia 5.1-64bits et ALCASAR (cf. doc d'installation)"
1961 richard 201
                                echo "3 - Importez votre base des usagers"
1378 richard 202
                        else
203
                                echo "The automatic update of ALCASAR can't be performed."
1961 richard 204
                                echo "1 - Save your traceability files and the user database"
2192 richard 205
                                echo "2 - Install Linux-Mageia 5.1-64bits & ALCASAR (cf. installation doc)"
1961 richard 206
                                echo "3 - Import your users database"
1378 richard 207
                        fi
1529 richard 208
                else
209
                        if [ $Lang == "fr" ]
210
                                then   
211
                                echo "L'installation d'ALCASAR ne peut pas être réalisée."
212
                        else
213
                                echo "The installation of ALCASAR can't be performed."
1378 richard 214
                        fi
215
                fi
1529 richard 216
                echo
217
                if [ $Lang == "fr" ]
218
                        then   
2192 richard 219
                        echo "Le système d'exploitation doit être remplacé (Mageia5.1-64bits)"
1529 richard 220
                else
2192 richard 221
                        echo "The OS must be replaced (Mageia5.1-64bits)"
1529 richard 222
                fi
223
                exit 0
1342 richard 224
        fi
1529 richard 225
        if [ ! -d /var/log/netflow/porttracker ]
226
                then
227
# Test of free space on /var
228
                free_space=`df -BG --output=avail /var|tail -1|tr -d [:space:]G`
229
                if [ $free_space -lt 10 ]
230
                        then
231
                        if [ $Lang == "fr" ]
232
                                then echo "place disponible sur /var insufisante ($free_space Go au lieu de 10 Go au minimum)"
233
                                else echo "not enough free space on /var ($free_space GB instead of at least 10 GB)"
234
                        fi
235
                exit 0
236
                fi
237
        fi
2282 richard 238
###########################################################################################
239
# Comparaison des interfaces et des fichiers d'interface présents
240
# Suppression des fichiers d'interface si l'interface n'est plus présente
241
# Exemple: Cas d'un dongle USB GSM qui crée une interface réseau
242
 
243
        cd /etc/sysconfig/network-scripts/
244
        IF_INTERFACES=`ls ifcfg-*|grep -v "^lo"|cut -d"-" -f2|cut -d"*" -f1`
245
 
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
260
###########################################################################################
1378 richard 261
        if [ $Lang == "fr" ]
784 richard 262
                then echo -n "Tests des paramètres réseau : "
595 richard 263
                else echo -n "Network parameters tests : "
264
        fi
1471 richard 265
# Test of Ethernet links state
2282 richard 266
        DOWN_IF=`/usr/sbin/ip link|grep -v "^w"|grep "NO-CARRIER"|cut -d":" -f2|tr -d " "`
1471 richard 267
        for i in $DOWN_IF
268
        do
269
                if [ $Lang == "fr" ]
270
                then
271
                        echo "Échec"
272
                        echo "Le lien réseau de la carte $i n'est pas actif."
273
                        echo "Assurez-vous que cette carte est bien connectée à un équipement (commutateur, A.P., etc.)"
274
                else
275
                        echo "Failed"
276
                        echo "The link state of $i interface is down."
277
                        echo "Make sure that this network card is connected to a switch or an A.P."
278
                fi
279
                exit 0
280
        done
281
        echo -n "."
282
 
283
# Test EXTIF config files
1499 richard 284
        PUBLIC_IP_MASK=`ip addr show $EXTIF|grep "inet "|cut -d" " -f6`
285
        PUBLIC_IP=`echo $PUBLIC_IP_MASK | cut -d"/" -f1`
1686 richard 286
        PUBLIC_GATEWAY=`ip route list|grep $EXTIF|grep ^default|cut -d" " -f3`
1471 richard 287
        if [ `echo $PUBLIC_IP|wc -c` -lt 7 ] || [ `echo $PUBLIC_GATEWAY|wc -c` -lt 7 ]
288
        then
784 richard 289
                if [ $Lang == "fr" ]
290
                then
291
                        echo "Échec"
292
                        echo "La carte réseau connectée à Internet ($EXTIF) n'est pas correctement configurée."
293
                        echo "Renseignez les champs suivants dans le fichier '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 294
                        echo "Appliquez les changements : 'systemctl restart network'"
784 richard 295
                else
296
                        echo "Failed"
297
                        echo "The Internet connected network card ($EXTIF) isn't well configured."
298
                        echo "The folowing parametres must be set in the file '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 299
                        echo "Apply the new configuration 'systemctl restart network'"
784 richard 300
                fi
830 richard 301
                echo "DEVICE=$EXTIF"
784 richard 302
                echo "IPADDR="
303
                echo "NETMASK="
304
                echo "GATEWAY="
305
                echo "DNS1="
306
                echo "DNS2="
830 richard 307
                echo "ONBOOT=yes"
784 richard 308
                exit 0
309
        fi
310
        echo -n "."
1471 richard 311
 
312
# Test if router is alive (Box FAI)
1686 richard 313
        if [ `ip route list|grep $EXTIF|grep -c ^default` -ne "1" ] ; then
595 richard 314
                if [ $Lang == "fr" ]
315
                then
316
                        echo "Échec"
317
                        echo "Vous n'avez pas configuré l'accès à Internet ou le câble réseau n'est pas sur la bonne carte."
318
                        echo "Réglez ce problème puis relancez ce script."
319
                else
320
                        echo "Failed"
321
                        echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
322
                        echo "Resolv this problem, then restart this script."
323
                fi
29 richard 324
                exit 0
325
        fi
308 richard 326
        echo -n "."
978 franck 327
# On teste le lien vers le routeur par defaut
1499 richard 328
        arp_reply=`/usr/sbin/arping -b -I$EXTIF -c1 -w2 $PUBLIC_GATEWAY|grep response|cut -d" " -f2`
527 richard 329
        if [ $(expr $arp_reply) -eq 0 ]
308 richard 330
                then
595 richard 331
                if [ $Lang == "fr" ]
332
                then
333
                        echo "Échec"
1499 richard 334
                        echo "Le routeur de site ou la Box Internet ($PUBLIC_GATEWAY) ne répond pas."
595 richard 335
                        echo "Réglez ce problème puis relancez ce script."
336
                else
337
                        echo "Failed"
338
                        echo "The Internet gateway doesn't answered"
339
                        echo "Resolv this problem, then restart this script."
340
                fi
308 richard 341
                exit 0
342
        fi
343
        echo -n "."
421 franck 344
# On teste la connectivité Internet
29 richard 345
        rm -rf /tmp/con_ok.html
308 richard 346
        /usr/bin/curl www.google.fr -s -o /tmp/con_ok.html
29 richard 347
        if [ ! -e /tmp/con_ok.html ]
348
        then
595 richard 349
                if [ $Lang == "fr" ]
350
                then
351
                        echo "La tentative de connexion vers Internet a échoué (google.fr)."
352
                        echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
353
                        echo "Vérifiez la validité des adresses IP des DNS."
354
                else
355
                        echo "The Internet connection try failed (google.fr)."
356
                        echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
357
                        echo "Verify the DNS IP addresses"
358
                fi
29 richard 359
                exit 0
360
        fi
361
        rm -rf /tmp/con_ok.html
308 richard 362
        echo ". : ok"
1389 richard 363
} # end of testing ()
302 richard 364
 
365
##################################################################
1221 richard 366
##                      Function "init"                         ##
302 richard 367
## - Création du fichier "/root/ALCASAR_parametres.txt"                ##
368
## - Installation et modification des scripts du portail        ##
369
##################################################################
370
init ()
371
{
527 richard 372
        if [ "$mode" != "update" ]
302 richard 373
        then
374
# On affecte le nom d'organisme
597 richard 375
                header_install
302 richard 376
                ORGANISME=!
377
                PTN='^[a-zA-Z0-9-]*$'
580 richard 378
                until [[ $(expr $ORGANISME : $PTN) -gt 0 ]]
302 richard 379
                do
595 richard 380
                        if [ $Lang == "fr" ]
597 richard 381
                                then echo -n "Entrez le nom de votre organisme : "
382
                                else echo -n "Enter the name of your organism : "
595 richard 383
                        fi
330 franck 384
                        read ORGANISME
613 richard 385
                        if [ "$ORGANISME" == "" ]
330 franck 386
                                then
387
                                ORGANISME=!
388
                        fi
389
                done
302 richard 390
        fi
1 root 391
# On crée aléatoirement les mots de passe et les secrets partagés
628 richard 392
        rm -f $PASSWD_FILE
1350 richard 393
        grubpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
394
        echo -n "Password to protect the GRUB boot menu (!!!qwerty keyboard) : " > $PASSWD_FILE
628 richard 395
        echo "$grubpwd" >> $PASSWD_FILE
1348 richard 396
        md5_grubpwd=`/usr/bin/openssl passwd -1 $grubpwd`
384 richard 397
        $SED "/^password.*/d" /boot/grub/menu.lst
398
        $SED "1ipassword --md5 $md5_grubpwd" /boot/grub/menu.lst
1350 richard 399
        mysqlpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
1003 richard 400
        echo -n "Name and password of Mysql/mariadb administrator : " >> $PASSWD_FILE
628 richard 401
        echo "root / $mysqlpwd" >> $PASSWD_FILE
1350 richard 402
        radiuspwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
1003 richard 403
        echo -n "Name and password of Mysql/mariadb user : " >> $PASSWD_FILE
628 richard 404
        echo "$DB_USER / $radiuspwd" >> $PASSWD_FILE
1350 richard 405
        secretuam=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
628 richard 406
        echo -n "Shared secret between the script 'intercept.php' and coova-chilli : " >> $PASSWD_FILE
407
        echo "$secretuam" >> $PASSWD_FILE
1350 richard 408
        secretradius=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
628 richard 409
        echo -n "Shared secret between coova-chilli and FreeRadius : " >> $PASSWD_FILE
410
        echo "$secretradius" >> $PASSWD_FILE
411
        chmod 640 $PASSWD_FILE
1828 richard 412
#  copy scripts in in /usr/local/bin
5 franck 413
        cp -f $DIR_SCRIPTS/alcasar* $DIR_DEST_BIN/. ; chown root:root $DIR_DEST_BIN/alcasar* ; chmod 740 $DIR_DEST_BIN/alcasar*
1828 richard 414
#  copy conf files in /usr/local/etc
1954 richard 415
        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 416
        $SED "s?^radiussecret.*?radiussecret=\"$secretradius\"?g" $DIR_DEST_BIN/alcasar-logout.sh
417
        $SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_BIN/alcasar-mysql.sh
418
        $SED "s?^DB_USER=.*?DB_USER=\"$DB_USER\"?g" $DIR_DEST_BIN/alcasar-mysql.sh $DIR_DEST_BIN/alcasar-conf.sh
419
        $SED "s?^radiuspwd=.*?radiuspwd=\"$radiuspwd\"?g" $DIR_DEST_BIN/alcasar-mysql.sh $DIR_DEST_BIN/alcasar-conf.sh
628 richard 420
# generate central conf file
421
        cat <<EOF > $CONF_FILE
612 richard 422
##########################################
423
##                                      ##
424
##          ALCASAR Parameters          ##
425
##                                      ##
426
##########################################
1 root 427
 
612 richard 428
INSTALL_DATE=$DATE
429
VERSION=$VERSION
430
ORGANISM=$ORGANISME
1748 richard 431
HOSTNAME=$HOSTNAME
923 franck 432
DOMAIN=$DOMAIN
612 richard 433
EOF
628 richard 434
        chmod o-rwx $CONF_FILE
1 root 435
} # End of init ()
436
 
437
##################################################################
1221 richard 438
##                      Function "network"                      ##
1 root 439
## - Définition du plan d'adressage du réseau de consultation ##
595 richard 440
## - Nommage DNS du système                                    ##
1336 richard 441
## - Configuration de l'interface INTIF (réseau de consultation)##
1 root 442
## - Modification du fichier /etc/hosts                         ##
443
## - Renseignement des fichiers hosts.allow et hosts.deny       ##
444
##################################################################
445
network ()
446
{
447
        header_install
636 richard 448
        if [ "$mode" != "update" ]
449
                then
450
                if [ $Lang == "fr" ]
451
                        then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
452
                        else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
453
                fi
454
                response=0
455
                PTN='^[oOyYnN]$'
456
                until [[ $(expr $response : $PTN) -gt 0 ]]
1 root 457
                do
595 richard 458
                        if [ $Lang == "fr" ]
659 richard 459
                                then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 460
                                else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 461
                        fi
1 root 462
                        read response
463
                done
636 richard 464
                if [ "$response" = "n" ] || [ "$response" = "N" ]
465
                then
466
                        PRIVATE_IP_MASK="0"
467
                        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:]]$'
468
                        until [[ $(expr $PRIVATE_IP_MASK : $PTN) -gt 0 ]]
1 root 469
                        do
595 richard 470
                                if [ $Lang == "fr" ]
597 richard 471
                                        then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
472
                                        else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 473
                                fi
597 richard 474
                                read PRIVATE_IP_MASK
1 root 475
                        done
636 richard 476
                else
477
                        PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
478
                fi
595 richard 479
        else
637 richard 480
                PRIVATE_IP_MASK=`grep PRIVATE_IP conf/etc/alcasar.conf|cut -d"=" -f2`
481
                rm -rf conf/etc/alcasar.conf
1 root 482
        fi
861 richard 483
# Define LAN side global parameters
1740 richard 484
        hostnamectl set-hostname $HOSTNAME.$DOMAIN
977 richard 485
        PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`                               # private network address (ie.: 192.168.182.0)
1499 richard 486
        private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f4`                                  # last octet of LAN address
977 richard 487
        PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`                               # private network mask (ie.: 255.255.255.0)
1499 richard 488
        PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`                                 # network prefix (ie. 24)
977 richard 489
        PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`                                              # ALCASAR private ip address (consultation LAN side)
1499 richard 490
        if [ $PRIVATE_IP == $PRIVATE_NETWORK ]                                                          # when entering network address instead of ip address
491
                then
492
                PRIVATE_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`      
493
                PRIVATE_IP_MASK=`echo $PRIVATE_IP/$PRIVATE_PREFIX`
494
        fi     
495
        private_ip_ending=`echo $PRIVATE_IP | cut -d"." -f4`                                            # last octet of LAN address
496
        PRIVATE_SECOND_IP=`echo $PRIVATE_IP | cut -d"." -f1-3`"."`expr $private_ip_ending + 1`          # second network address (ex.: 192.168.182.2)
977 richard 497
        PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX                                           # ie.: 192.168.182.0/24
1499 richard 498
        classe=$((PRIVATE_PREFIX/8))                                                                    # ie.: 2=classe B, 3=classe C
977 richard 499
        PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.                          # compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
500
        PRIVATE_BROADCAST=`/bin/ipcalc -b $PRIVATE_NETWORK_MASK | cut -d"=" -f2`                        # private network broadcast (ie.: 192.168.182.255)
1499 richard 501
        private_broadcast_ending=`echo $PRIVATE_BROADCAST | cut -d"." -f4`                              # last octet of LAN broadcast
502
        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 503
        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 504
        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 505
# Define Internet parameters
1613 franck 506
        DNS1=`grep ^nameserver /etc/resolv.conf|awk -F" " '{print $2}'|head -n 1`                               # 1st DNS server
1499 richard 507
        nb_dns=`grep ^nameserver /etc/resolv.conf|wc -l`
508
        if [ $nb_dns == 2 ]
509
                then
510
                DNS2=`grep ^nameserver /etc/resolv.conf|cut -d" " -f2|tail -n 1`                        # 2nd DNS server (if exist)
511
        fi
70 franck 512
        DNS1=${DNS1:=208.67.220.220}
513
        DNS2=${DNS2:=208.67.222.222}
1499 richard 514
        PUBLIC_NETMASK=`/bin/ipcalc -m $PUBLIC_IP_MASK | cut -d"=" -f2`
1052 richard 515
        PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 516
        PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
1499 richard 517
# Wrtie the conf file
1469 richard 518
        echo "EXTIF=$EXTIF" >> $CONF_FILE
519
        echo "INTIF=$INTIF" >> $CONF_FILE
2282 richard 520
        ######## Récupération des interfaces du ou des réseaux de consultation supplémentaires #################
521
        INTERFACES=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "^lo\|$EXTIF\|tun0"|cut -d " " -f2|tr -d ":"`
522
 
523
        for i in $INTERFACES
524
        do
525
                SUB=`echo ${i:0:2}`
526
                if [ $SUB = "wl" ]
527
                        then WIFIF=$i
528
                elif [ "$i" != "$INTIF" ] && [ $SUB != "ww" ]
529
                        then LANIF=$i
530
                fi
531
        done
532
 
533
        if [ -n "$WIFIF" ]
534
                then echo "WIFIF=$WIFIF" >> $CONF_FILE
535
        elif [ -n "$LANIF" ]
536
                then echo "LANIF=$LANIF" >> $CONF_FILE
537
        fi
538
        #########################################################################################################       
539
 
1499 richard 540
        IP_SETTING=`grep BOOTPROTO /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2`           # IP setting (static or dynamic)
541
        if [ $IP_SETTING == "dhcp" ]
542
                then
543
                echo "PUBLIC_IP=dhcp" >> $CONF_FILE
1585 richard 544
                echo "GW=dhcp" >> $CONF_FILE
1499 richard 545
        else
546
                echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
1585 richard 547
                echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE
1499 richard 548
        fi
1587 richard 549
        echo "DNS1=$DNS1" >> $CONF_FILE
550
        echo "DNS2=$DNS2" >> $CONF_FILE
994 franck 551
        echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 552
        echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
1484 richard 553
        echo "DHCP=on" >> $CONF_FILE
914 franck 554
        echo "EXT_DHCP_IP=none" >> $CONF_FILE
555
        echo "RELAY_DHCP_IP=none" >> $CONF_FILE
556
        echo "RELAY_DHCP_PORT=none" >> $CONF_FILE
1610 franck 557
        echo "INT_DNS_DOMAIN=none" >> $CONF_FILE
558
        echo "INT_DNS_IP=none" >> $CONF_FILE
559
        echo "INT_DNS_ACTIVE=off" >> $CONF_FILE
1499 richard 560
# network default
597 richard 561
        [ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
1 root 562
        cat <<EOF > /etc/sysconfig/network
563
NETWORKING=yes
564
FORWARD_IPV4=true
565
EOF
1499 richard 566
# /etc/hosts config
1 root 567
        [ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
568
        cat <<EOF > /etc/hosts
503 richard 569
127.0.0.1       localhost
1736 richard 570
$PRIVATE_IP     $HOSTNAME.$DOMAIN $HOSTNAME
1 root 571
EOF
1499 richard 572
# EXTIF (Internet) config
573
        [ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
574
        if [ $IP_SETTING == "dhcp" ]
575
                then
576
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
14 richard 577
DEVICE=$EXTIF
1585 richard 578
BOOTPROTO=dhcp
579
DNS1=127.0.0.1
580
PEERDNS=no
581
RESOLV_MODS=yes
582
ONBOOT=yes
1613 franck 583
NOZEROCONF=yes
1585 richard 584
METRIC=10
585
MII_NOT_SUPPORTED=yes
586
IPV6INIT=no
587
IPV6TO4INIT=no
588
ACCOUNTING=no
589
USERCTL=no
590
MTU=$MTU
591
EOF
592
                else   
593
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
594
DEVICE=$EXTIF
14 richard 595
BOOTPROTO=static
597 richard 596
IPADDR=$PUBLIC_IP
597
NETMASK=$PUBLIC_NETMASK
598
GATEWAY=$PUBLIC_GATEWAY
14 richard 599
DNS1=127.0.0.1
1499 richard 600
RESOLV_MODS=yes
14 richard 601
ONBOOT=yes
602
METRIC=10
1610 franck 603
NOZEROCONF=yes
14 richard 604
MII_NOT_SUPPORTED=yes
605
IPV6INIT=no
606
IPV6TO4INIT=no
607
ACCOUNTING=no
608
USERCTL=no
994 franck 609
MTU=$MTU
14 richard 610
EOF
1499 richard 611
        fi
1336 richard 612
# Config INTIF (consultation LAN) in normal mode
841 richard 613
        cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
614
DEVICE=$INTIF
615
BOOTPROTO=static
616
ONBOOT=yes
617
NOZEROCONF=yes
618
MII_NOT_SUPPORTED=yes
619
IPV6INIT=no
620
IPV6TO4INIT=no
621
ACCOUNTING=no
622
USERCTL=no
623
EOF
1558 richard 624
        cp -f /etc/sysconfig/network-scripts/ifcfg-$INTIF /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
1336 richard 625
# Config of INTIF in bypass mode (see "alcasar-bypass.sh")
1554 richard 626
        cat <<EOF > /etc/sysconfig/network-scripts/bypass-ifcfg-$INTIF
1 root 627
DEVICE=$INTIF
628
BOOTPROTO=static
629
IPADDR=$PRIVATE_IP
604 richard 630
NETMASK=$PRIVATE_NETMASK
1 root 631
ONBOOT=yes
632
METRIC=10
633
NOZEROCONF=yes
634
MII_NOT_SUPPORTED=yes
14 richard 635
IPV6INIT=no
636
IPV6TO4INIT=no
637
ACCOUNTING=no
638
USERCTL=no
1 root 639
EOF
2282 richard 640
######### Config WIFIF (consultation WIFI) ou LANIF (consultation LAN) in normal mode #################
641
        if [ -n "$WIFIF" ] && [ "$WIFIF" != "$INTIF" ]
642
        then
643
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$WIFIF
644
DEVICE=$WIFIF
645
BOOTPROTO=static
646
ONBOOT=yes
647
NOZEROCONF=yes
648
MII_NOT_SUPPORTED=yes
649
IPV6INIT=no
650
IPV6TO4INIT=no
651
ACCOUNTING=no
652
USERCTL=no
653
EOF
654
        elif [ -n "$LANIF" ]
655
        then
656
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$LANIF
657
DEVICE=$LANIF
658
BOOTPROTO=static
659
ONBOOT=yes
660
NOZEROCONF=yes
661
MII_NOT_SUPPORTED=yes
662
IPV6INIT=no
663
IPV6TO4INIT=no
664
ACCOUNTING=no
665
USERCTL=no
666
EOF
667
        fi
668
        #########################################################################################################       
1 root 669
# Renseignement des fichiers hosts.allow et hosts.deny
670
        [ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
671
        cat <<EOF > /etc/hosts.allow
672
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 673
sshd: ALL
1 root 674
ntpd: $PRIVATE_NETWORK_SHORT
675
EOF
676
        [ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
677
        cat <<EOF > /etc/hosts.deny
678
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
679
EOF
790 richard 680
        chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 681
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 682
        echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 683
# load conntrack ftp module
684
        [ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
1705 richard 685
        echo "nf_conntrack_ftp" >>  /etc/modprobe.preload
1159 crox53 686
# load ipt_NETFLOW module
687
        echo "ipt_NETFLOW" >>  /etc/modprobe.preload
1513 richard 688
# modify iptables service files (start with "alcasar-iptables.sh" and stop with flush)
689
[ -e /lib/systemd/system/iptables.service.default ] || cp /lib/systemd/system/iptables.service /lib/systemd/system/iptables.service.default
690
$SED 's/ExecStart=\/usr\/libexec\/iptables.init start/ExecStart=\/usr\/local\/bin\/alcasar-iptables.sh/' /lib/systemd/system/iptables.service
691
[ -e /usr/libexec/iptables.init.default ] || cp /usr/libexec/iptables.init /usr/libexec/iptables.init.default
1833 richard 692
$SED "s?\[ -f \$IPTABLES_CONFIG \] .*?#&?" /usr/libexec/iptables.init # comment the test (flush all rules & policies)
1157 stephane 693
# 
860 richard 694
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh
1 root 695
} # End of network ()
696
 
697
##################################################################
1221 richard 698
##                      Function "ACC"                          ##
1898 richard 699
## - installation of then ALCASAR Control Center (ACC)  )       ##
700
## - configuration of the web server (Apache)                   ##
701
## - creation of the first ACC admin account                    ##
702
## - secure the access                                          ##
1 root 703
##################################################################
1221 richard 704
ACC ()
1 root 705
{
706
        [ -d $DIR_WEB ] && rm -rf $DIR_WEB
707
        mkdir $DIR_WEB
1833 richard 708
# Copy & adapt ACC files
316 richard 709
        cp -rf $DIR_INSTALL/web/* $DIR_WEB/
710
        $SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
711
        $SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
712
        $SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
713
        $SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
714
        chmod 640 $DIR_ACC/phpsysinfo/includes/xml/portail.php
5 franck 715
        chown -R apache:apache $DIR_WEB/*
1833 richard 716
# copy & adapt "freeradius-web" files
717
        cp -rf $DIR_CONF/freeradius-web/ /etc/
718
        [ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
719
        $SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
720
        $SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
721
        $SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
722
        cat <<EOF > /etc/freeradius-web/naslist.conf
723
nas1_name: alcasar-$ORGANISME
724
nas1_model: Network Access Controler
725
nas1_ip: $PRIVATE_IP
726
nas1_port_num: 0
727
nas1_community: public
728
EOF
729
        chown -R apache:apache /etc/freeradius-web/
730
# create the log & backup structure :
1489 richard 731
# - base = users database
732
# - archive = tarball of "base + http firewall + netflow"
1833 richard 733
# - security = watchdog log
2138 richard 734
        for i in base archive security activity_report;
1 root 735
        do
736
                [ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
737
        done
5 franck 738
        chown -R root:apache $DIR_SAVE
1833 richard 739
# Configuring & securing php
71 richard 740
        [ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
534 richard 741
        timezone=`cat /etc/sysconfig/clock|grep ZONE|cut -d"=" -f2`
742
        $SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.ini
411 richard 743
        $SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
744
        $SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
71 richard 745
        $SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
746
        $SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
1833 richard 747
# Configuring & sécuring Apache
790 richard 748
        rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
1 root 749
        [ -e /etc/httpd/conf/httpd.conf.default ] || cp /etc/httpd/conf/httpd.conf /etc/httpd/conf/httpd.conf.default
1243 richard 750
        $SED "s?^#ServerName.*?ServerName $HOSTNAME.$DOMAIN?g" /etc/httpd/conf/httpd.conf
303 richard 751
        $SED "s?^Listen.*?Listen $PRIVATE_IP:80?g" /etc/httpd/conf/httpd.conf
1532 richard 752
        $SED "s?Options Indexes.*?Options -Indexes?g" /etc/httpd/conf/httpd.conf
753
        echo "ServerTokens Prod" >> /etc/httpd/conf/httpd.conf
754
        echo "ServerSignature Off" >> /etc/httpd/conf/httpd.conf
755
        [ -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
756
        $SED "s?^LoadModule authn_anon_module.*?#LoadModule authn_anon_module modules/mod_authn_anon.so?g" /etc/httpd/conf/modules.d/00_base.conf
757
        $SED "s?^LoadModule status_module.*?#LoadModule status_module modules/mod_status.so?g" /etc/httpd/conf/modules.d/00_base.conf
758
        $SED "s?^LoadModule info_module.*?#LoadModule info_module modules/mod_info.so?g" /etc/httpd/conf/modules.d/00_base.conf
759
        $SED "s?^LoadModule imagemap_module.*?#LoadModule imagemap_module modules/mod_imagemap.so?g" /etc/httpd/conf/modules.d/00_base.conf
760
        $SED "s?^LoadModule rewrite_module.*?#LoadModule rewrite_module modules/mod_rewrite.so?g" /etc/httpd/conf/modules.d/00_base.conf
761
        $SED "s?^LoadModule speling_module.*?#LoadModule speling_module modules/mod_speling.so?g" /etc/httpd/conf/modules.d/00_base.conf
1359 richard 762
        [ -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 763
        echo "Listen $PRIVATE_IP:443" > /etc/httpd/conf/conf.d/ssl.conf # Listen only on INTIF
764
        echo "SSLProtocol all -SSLv2 -SSLv3" >> /etc/httpd/conf/conf.d/ssl.conf  # exclude vulnerable protocols
765
        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
766
        echo "SSLHonorCipherOrder on" >> /etc/httpd/conf/conf.d/ssl.conf # The Browser must respect the order of the cipher suite
767
        echo "SSLPassPhraseDialog  builtin" >> /etc/httpd/conf/conf.d/ssl.conf # in case of passphrase the dialog will be perform on stdin
768
        echo "SSLSessionCache \"shmcb:/run/httpd/ssl_scache(512000)\"" >> /etc/httpd/conf/conf.d/ssl.conf # default cache size
769
        echo "SSLSessionCacheTimeout 300" >> /etc/httpd/conf/conf.d/ssl.conf # default cache time in seconds
1532 richard 770
# Error page management
1534 richard 771
[ -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
772
cat <<EOF > /etc/httpd/conf/conf.d/multilang-errordoc.conf
1532 richard 773
Alias /error/ "/var/www/html/"
774
<Directory "/usr/share/httpd/error">
775
    AllowOverride None
776
    Options IncludesNoExec
777
    AddOutputFilter Includes html
778
    AddHandler type-map var
779
    Require all granted
780
    LanguagePriority en cs de es fr it ja ko nl pl pt-br ro sv tr
781
    ForceLanguagePriority Prefer Fallback
782
</Directory>
783
ErrorDocument 400 /error/error.php?error=400
784
ErrorDocument 401 /error/error.php?error=401
785
ErrorDocument 403 /error/error.php?error=403
1992 richard 786
ErrorDocument 404 /error/index.php
1532 richard 787
ErrorDocument 405 /error/error.php?error=405
788
ErrorDocument 408 /error/error.php?error=408
789
ErrorDocument 410 /error/error.php?error=410
790
ErrorDocument 411 /error/error.php?error=411
791
ErrorDocument 412 /error/error.php?error=412
792
ErrorDocument 413 /error/error.php?error=413
793
ErrorDocument 414 /error/error.php?error=414
794
ErrorDocument 415 /error/error.php?error=415
795
ErrorDocument 500 /error/error.php?error=500
796
ErrorDocument 501 /error/error.php?error=501
797
ErrorDocument 502 /error/error.php?error=502
798
ErrorDocument 503 /error/error.php?error=503
799
ErrorDocument 506 /error/error.php?error=506
800
EOF
1359 richard 801
        [ -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
802
        $SED "s?background-color.*?background-color: #EFEFEF; }?g" /usr/share/httpd/error/include/top.html
803
        [ -e /usr/share/httpd/error/include/bottom.html.default ] || cp /usr/share/httpd/error/include/bottom.html /usr/share/httpd/error/include/bottom.html.default
804
        cat <<EOF > /usr/share/httpd/error/include/bottom.html
1 root 805
</body>
806
</html>
807
EOF
808
# Définition du premier compte lié au profil 'admin'
1833 richard 809
if [ "$mode" = "install" ]
810
        then
1676 richard 811
                header_install
613 richard 812
                admin_portal=!
813
                PTN='^[a-zA-Z0-9-]*$'
814
                until [[ $(expr $admin_portal : $PTN) -gt 0 ]]
815
                        do
816
                        header_install
817
                        if [ $Lang == "fr" ]
818
                        then
819
                                echo ""
2233 richard 820
                                echo "Définissez un premier compte d'administration d'ALCASAR :"
613 richard 821
                                echo
822
                                echo -n "Nom : "
823
                        else
824
                                echo ""
2233 richard 825
                                echo "Define the first account allow to administrate ALCASAR :"
613 richard 826
                                echo
827
                                echo -n "Account : "
828
                        fi
829
                        read admin_portal
830
                        if [ "$admin_portal" == "" ]
831
                                then
832
                                admin_portal=!
833
                        fi
834
                        done
1268 richard 835
# Creation of keys file for the admin account ("admin")
510 richard 836
                [ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
837
                mkdir -p $DIR_DEST_ETC/digest
838
                chmod 755 $DIR_DEST_ETC/digest
839
                until [ -s $DIR_DEST_ETC/digest/key_admin ]
840
                        do
1748 richard 841
                                /usr/bin/htdigest -c $DIR_DEST_ETC/digest/key_admin "ALCASAR Control Center (ACC)" $admin_portal
510 richard 842
                        done
1828 richard 843
                $DIR_DEST_BIN/alcasar-profil.sh --list
1833 richard 844
fi
845
# ACC partitioning
988 franck 846
        rm -f /etc/httpd/conf/webapps.d/alcasar*
1 root 847
        cat <<EOF > /etc/httpd/conf/webapps.d/alcasar.conf
316 richard 848
<Directory $DIR_ACC>
1 root 849
        SSLRequireSSL
850
        AllowOverride None
851
        Order deny,allow
852
        Deny from all
853
        Allow from 127.0.0.1
854
        Allow from $PRIVATE_NETWORK_MASK
855
        require valid-user
856
        AuthType digest
1748 richard 857
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 858
        AuthDigestDomain $HOSTNAME.$DOMAIN
1 root 859
        BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 860
        AuthUserFile $DIR_DEST_ETC/digest/key_all
1243 richard 861
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 862
</Directory>
316 richard 863
<Directory $DIR_ACC/admin>
1 root 864
        SSLRequireSSL
865
        AllowOverride None
866
        Order deny,allow
867
        Deny from all
868
        Allow from 127.0.0.1
869
        Allow from $PRIVATE_NETWORK_MASK
870
        require valid-user
871
        AuthType digest
1748 richard 872
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 873
        AuthDigestDomain $HOSTNAME.$DOMAIN
1 root 874
        BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 875
        AuthUserFile $DIR_DEST_ETC/digest/key_admin
1243 richard 876
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 877
</Directory>
344 richard 878
<Directory $DIR_ACC/manager>
1 root 879
        SSLRequireSSL
880
        AllowOverride None
881
        Order deny,allow
882
        Deny from all
883
        Allow from 127.0.0.1
884
        Allow from $PRIVATE_NETWORK_MASK
885
        require valid-user
886
        AuthType digest
1748 richard 887
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 888
        AuthDigestDomain $HOSTNAME.$DOMAIN
1 root 889
        BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 890
        AuthUserFile $DIR_DEST_ETC/digest/key_manager
1243 richard 891
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 892
</Directory>
316 richard 893
<Directory $DIR_ACC/backup>
894
        SSLRequireSSL
895
        AllowOverride None
896
        Order deny,allow
897
        Deny from all
898
        Allow from 127.0.0.1
899
        Allow from $PRIVATE_NETWORK_MASK
900
        require valid-user
901
        AuthType digest
1748 richard 902
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 903
        AuthDigestDomain $HOSTNAME.$DOMAIN
316 richard 904
        BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 905
        AuthUserFile $DIR_DEST_ETC/digest/key_backup
1243 richard 906
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
316 richard 907
</Directory>
811 richard 908
Alias /save/ "$DIR_SAVE/"
909
<Directory $DIR_SAVE>
910
        SSLRequireSSL
911
        Options Indexes
912
        Order deny,allow
913
        Deny from all
914
        Allow from 127.0.0.1
915
        Allow from $PRIVATE_NETWORK_MASK
916
        require valid-user
917
        AuthType digest
1748 richard 918
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 919
        AuthDigestDomain $HOSTNAME.$DOMAIN
811 richard 920
        AuthUserFile $DIR_DEST_ETC/digest/key_backup
1243 richard 921
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
811 richard 922
</Directory>
1 root 923
EOF
2077 franck 924
# Replacement of the extension .cer by .der in MIME type
925
$SED "s?^application/pkix-cert.*?application/pkix-cert          der?g" /etc/mime.types
1833 richard 926
# Launch after coova (in order to wait tun0 to be up)
1378 richard 927
$SED "s?^After=.*?After=network.target remote-fs.target nss-lookup.target chilli.service?g" /lib/systemd/system/httpd.service
2267 richard 928
# Log file for ACC access imputability
929
[ -e /var/Save/security/acc_access.log ] || touch /var/Save/security/acc_access.log
2269 richard 930
chown root:apache /var/Save/security/acc_access.log
931
chmod 664 /var/Save/security/acc_access.log
1389 richard 932
} # End of ACC ()
1 root 933
 
1893 richard 934
##########################################################################
935
##                              Fonction "CA"                           ##
1898 richard 936
## - Creating the CA and the server certificate (apache)                ##
1893 richard 937
##########################################################################
1221 richard 938
CA ()
1 root 939
{
510 richard 940
        $DIR_DEST_BIN/alcasar-CA.sh
800 richard 941
        FIC_VIRTUAL_SSL=`find /etc/httpd/conf -type f -name *default_ssl_vhost.conf`
303 richard 942
        [ -e /etc/httpd/conf/vhosts-ssl.default ]  || cp $FIC_VIRTUAL_SSL /etc/httpd/conf/vhosts-ssl.default
1410 richard 943
        cat <<EOF > $FIC_VIRTUAL_SSL
944
# default SSL virtual host, used for all HTTPS requests that do not
945
# match a ServerName or ServerAlias in any <VirtualHost> block.
946
 
947
<VirtualHost _default_:443>
948
# general configuration
949
    ServerAdmin root@localhost
1748 richard 950
    ServerName $HOSTNAME.$DOMAIN
1410 richard 951
 
952
# SSL configuration
953
    SSLEngine on
954
    SSLCertificateFile /etc/pki/tls/certs/alcasar.crt
955
    SSLCertificateKeyFile /etc/pki/tls/private/alcasar.key
956
    SSLCertificateChainFile /etc/pki/tls/certs/server-chain.crt
957
    CustomLog logs/ssl_request_log \
958
        "%t %{SSL_PROTOCOL}x %{SSL_CIPHER}x [%h] \"%r\" %b"
959
    ErrorLog logs/ssl_error_log
960
    ErrorLogFormat "[%t] [%m:%l] [client %a] %M"
961
</VirtualHost>
962
EOF
5 franck 963
        chown -R root:apache /etc/pki
1 root 964
        chmod -R 750 /etc/pki
1389 richard 965
} # End of CA ()
1 root 966
 
1837 richard 967
##################################################################
968
##                      Function "time_server"                  ##
969
## - Configuring NTP server                                     ##
970
##################################################################
971
time_server ()
972
{
973
# Set the Internet time server
974
        [ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
975
        cat <<EOF > /etc/ntp/step-tickers
976
0.fr.pool.ntp.org       # adapt to your country
977
1.fr.pool.ntp.org
978
2.fr.pool.ntp.org
979
EOF
980
        [ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
981
        cat <<EOF > /etc/ntp.conf
982
server 0.fr.pool.ntp.org        # adapt to your country
983
server 1.fr.pool.ntp.org
984
server 2.fr.pool.ntp.org
985
server 127.127.1.0              # local clock si NTP internet indisponible ...
986
fudge 127.127.1.0 stratum 10
987
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
988
restrict 127.0.0.1
989
driftfile /var/lib/ntp/drift
990
logfile /var/log/ntp.log
991
disable monitor
992
EOF
993
        chown -R ntp:ntp /var/lib/ntp
994
# Synchronize now
995
        ntpd -q -g &
996
} # End of time_server ()
997
 
1 root 998
##########################################################################################
1221 richard 999
##                      Fonction "init_db"                                              ##
1 root 1000
## - Initialisation de la base Mysql                                                    ##
1001
## - Affectation du mot de passe de l'administrateur (root)                             ##
1002
## - Suppression des bases et des utilisateurs superflus                                ##
1003
## - Création de la base 'radius'                                                      ##
1004
## - Installation du schéma de cette base                                              ##
1005
## - Import des tables de comptabilité (mtotacct, totacct) et info_usagers (userinfo)  ##
1006
##       ces table proviennent de 'dialupadmin' (paquetage freeradius-web)              ##
1007
##########################################################################################
1008
init_db ()
1009
{
1990 richard 1010
        if [ `systemctl is-active mysqld` == "active" ]
1011
        then
1012
                systemctl stop mysqld
1013
        fi
1355 richard 1014
        rm -rf /var/lib/mysql # to be sure that there is no former installation
1991 richard 1015
        /usr/sbin/mysqld-prepare-db-dir > /dev/null 2>&1
1 root 1016
        [ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
1355 richard 1017
        $SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1979 richard 1018
        $SED "s?^port.*?#&?g" /etc/my.cnf # we use unix socket only
1980 richard 1019
        $SED "s?^;collation_server =.*?collation_server = utf8_unicode_ci?g" /etc/my.cnf
1020
        $SED "s?^;character_set_server =.*?character_set_server = utf8?g" /etc/my.cnf  # accentuated user names are allowed
1021
        $SED "s?^plugin-load.*?#&?g" /etc/my.cnf.d/feedback.cnf # remove the feedback plugin (ALCASAR doesn't report anything !)
1574 richard 1022
        /usr/bin/systemctl start mysqld.service
1963 richard 1023
        nb_round=1
1981 richard 1024
        while [ ! -S /var/lib/mysql/mysql.sock ] && [ $nb_round -lt 10 ] # we wait until mariadb is on
1963 richard 1025
        do
1026
                nb_round=`expr $nb_round + 1`
1027
                sleep 2
1028
        done
1981 richard 1029
        if [ ! -S /var/lib/mysql/mysql.sock ]
1963 richard 1030
        then
1981 richard 1031
                echo "Problème : la base données 'MariaDB' ne s'est pas lancée !"
1963 richard 1032
                exit
1955 richard 1033
        fi
1 root 1034
        mysqladmin -u root password $mysqlpwd
1035
        MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --exec"
1355 richard 1036
# Secure the server
1037
        $MYSQL="DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
1038
        $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 1039
# Create 'radius' database
1317 richard 1040
        $MYSQL="CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 1041
# Add an empty radius database structure
1800 richard 1042
        mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/empty-radiusd-db.sql
615 richard 1043
# modify the start script in order to close accounting connexion when the system is comming down or up
1357 richard 1044
        [ -e /lib/systemd/system/mysqld.service.default ] || cp /lib/systemd/system/mysqld.service /lib/systemd/system/mysqld.service.default
1828 richard 1045
        $SED "/ExecStartPost=/a ExecStop=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /usr/lib/systemd/system/mysqld.service
1046
        $SED "/ExecStartPost=/a ExecStartPost=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /lib/systemd/system/mysqld.service
1574 richard 1047
        /usr/bin/systemctl daemon-reload
1389 richard 1048
} # End of init_db ()
1 root 1049
 
1050
##########################################################################
1389 richard 1051
##                      Fonction "radius"                               ##
1 root 1052
## - Paramètrage des fichiers de configuration FreeRadius              ##
1053
## - Affectation du secret partagé entre coova-chilli et freeradius    ##
1054
## - Modification de fichier de conf pour l'accès à Mysql             ##
1055
##########################################################################
1389 richard 1056
radius ()
1 root 1057
{
1800 richard 1058
        cp -f $DIR_CONF/empty-radiusd-db.sql /etc/raddb/
1 root 1059
        chown -R radius:radius /etc/raddb
1060
        [ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
1278 richard 1061
# Set radius.conf parameters
1 root 1062
        $SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
1063
        $SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
1064
        $SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
1278 richard 1065
# remove the proxy function
1 root 1066
        $SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf
1067
        $SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf
1278 richard 1068
# remove EAP module
654 richard 1069
        $SED "s?^[\t ]*\$INCLUDE eap.conf.*?#\$INCLUDE eap.conf?g" /etc/raddb/radiusd.conf
1278 richard 1070
# listen on loopback (should be modified later if EAP enabled)
1 root 1071
        $SED "s?^[\t ]*ipaddr =.*?ipaddr = 127.0.0.1?g" /etc/raddb/radiusd.conf
1278 richard 1072
# enable the  SQL module (and SQL counter)
1 root 1073
        $SED "s?^[\t ]*#[\t ]*\$INCLUDE sql.conf.*?\$INCLUDE sql.conf?g" /etc/raddb/radiusd.conf
1074
        $SED "s?^[\t ]*#[\t ]*\$INCLUDE sql/mysql/counter.conf?\$INCLUDE sql/mysql/counter.conf?g" /etc/raddb/radiusd.conf
1075
        $SED "s?^[\t ]*\$INCLUDE policy.conf?#\$INCLUDE policy.conf?g" /etc/raddb/radiusd.conf
1465 richard 1076
# only include modules for ALCASAR needs
1077
        $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
1078
        $SED "s/^[\t ]exec$/\#\texec/g" /etc/raddb/radiusd.conf
1079
        $SED "s?^[\t ]*expr.*?\#\texpr?g" /etc/raddb/radiusd.conf
1080
        $SED "s?^[\t ]*\#       daily.*?\#\tdaily\n\tsql?g" /etc/raddb/radiusd.conf
1081
        $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
1082
        $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 1083
# remvove virtual server and copy our conf file
1 root 1084
        rm -f /etc/raddb/sites-enabled/*
1278 richard 1085
        cp $DIR_CONF/radius/alcasar-radius /etc/raddb/sites-available/alcasar
1 root 1086
        chown radius:apache /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap # droits rw pour apache (module ldap)
1087
        chmod 660 /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap
1088
        chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/modules
1089
        ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
384 richard 1090
# Inutile dans notre fonctionnement mais les liens sont recréés par un update de radius ... donc forcé en tant que fichier à 'vide'
1 root 1091
        touch /etc/raddb/sites-enabled/{inner-tunnel,control-socket,default}
1278 richard 1092
# client.conf configuration (127.0.0.1 suffit mais on laisse le deuxième client pour la future gestion de l'EAP)
1 root 1093
        [ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
1094
        cat << EOF > /etc/raddb/clients.conf
1095
client 127.0.0.1 {
1096
        secret = $secretradius
1097
        shortname = localhost
1098
}
1099
EOF
1278 richard 1100
# sql.conf modification
1 root 1101
        [ -e /etc/raddb/sql.conf.default ] || cp /etc/raddb/sql.conf /etc/raddb/sql.conf.default
1102
        $SED "s?^[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/sql.conf
1103
        $SED "s?^[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/sql.conf
1104
        $SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/sql.conf
1105
        $SED "s?^[\t ]*sqltrace =.*?sqltrace = no?g" /etc/raddb/sql.conf
1278 richard 1106
# dialup.conf modification (case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.) 
1 root 1107
        [ -e /etc/raddb/sql/mysql/dialup.conf.default ] || cp /etc/raddb/sql/mysql/dialup.conf /etc/raddb/sql/mysql/dialup.conf.default
1278 richard 1108
        cp -f $DIR_CONF/radius/dialup.conf /etc/raddb/sql/mysql/dialup.conf
1109
# counter.conf modification (change the Max-All-Session-Time counter)
1110
        [ -e /etc/raddb/sql/mysql/counter.conf.default ] || cp /etc/raddb/sql/mysql/counter.conf /etc/raddb/sql/mysql/counter.conf.default
1111
        cp -f $DIR_CONF/radius/counter.conf /etc/raddb/sql/mysql/counter.conf
1112
        chown -R radius:radius /etc/raddb/sql/mysql/*
1358 richard 1113
# make certain that mysql is up before radius start
1114
        [ -e /lib/systemd/system/radiusd.service.default ] || cp /lib/systemd/system/radiusd.service /lib/systemd/system/radiusd.service.default
1115
        $SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /lib/systemd/system/radiusd.service
1574 richard 1116
        /usr/bin/systemctl daemon-reload
1389 richard 1117
} # End radius ()
1 root 1118
 
799 richard 1119
##################################################################################
1389 richard 1120
##                      Fonction "chilli"                                       ##
799 richard 1121
## - Création du fichier d'initialisation et de configuration de coova-chilli  ##
1122
## - Paramètrage de la page d'authentification (intercept.php)                 ##
1123
##################################################################################
1389 richard 1124
chilli ()
1 root 1125
{
1370 richard 1126
# chilli unit for systemd
1127
cat << EOF > /lib/systemd/system/chilli.service
1372 richard 1128
#  This file is part of systemd.
1129
#
1130
#  systemd is free software; you can redistribute it and/or modify it
1131
#  under the terms of the GNU General Public License as published by
1132
#  the Free Software Foundation; either version 2 of the License, or
1133
#  (at your option) any later version.
1370 richard 1134
[Unit]
1135
Description=chilli is a captive portal daemon
1136
After=network.target
1137
 
1138
[Service]
1379 richard 1139
Type=forking
1370 richard 1140
ExecStart=/usr/libexec/chilli start
1141
ExecStop=/usr/libexec/chilli stop
1142
ExecReload=/usr/libexec/chilli reload
1143
PIDFile=/var/run/chilli.pid
1144
 
1145
[Install]
1146
WantedBy=multi-user.target
1147
EOF
799 richard 1148
# init file creation
1370 richard 1149
        [ -e /etc/init.d/chilli.default ] || mv /etc/init.d/chilli /etc/init.d/chilli.default
1801 richard 1150
        cat <<EOF > /etc/init.d/chilli
799 richard 1151
#!/bin/sh
1152
#
1153
# chilli CoovaChilli init
1154
#
1155
# chkconfig: 2345 65 35
1156
# description: CoovaChilli
1157
### BEGIN INIT INFO
1158
# Provides:       chilli
1159
# Required-Start: network 
1160
# Should-Start: 
1161
# Required-Stop:  network
1162
# Should-Stop: 
1163
# Default-Start:  2 3 5
1164
# Default-Stop:
1165
# Description:    CoovaChilli access controller
1166
### END INIT INFO
1167
 
1168
[ -f /usr/sbin/chilli ] || exit 0
1169
. /etc/init.d/functions
1170
CONFIG=/etc/chilli.conf
1171
pidfile=/var/run/chilli.pid
1172
[ -f \$CONFIG ] || {
1173
    echo "\$CONFIG Not found"
1174
    exit 0
1175
}
1176
RETVAL=0
1177
prog="chilli"
1178
case \$1 in
1179
    start)
1180
        if [ -f \$pidfile ] ; then
1181
                gprintf "chilli is already running"
1182
        else
1183
                gprintf "Starting \$prog: "
1184
                rm -f /var/run/chilli* # cleaning
1828 richard 1185
                /usr/sbin/modprobe tun >/dev/null 2>&1
799 richard 1186
                echo 1 > /proc/sys/net/ipv4/ip_forward
1187
                [ -e /dev/net/tun ] || {
1188
                (cd /dev;
1189
                        mkdir net;
1190
                        cd net;
1191
                        mknod tun c 10 200)
1192
                }
1336 richard 1193
                ifconfig $INTIF 0.0.0.0
1576 richard 1194
                /usr/sbin/ethtool -K $INTIF gro off
799 richard 1195
                daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
1196
                RETVAL=$?
1197
        fi
1198
        ;;
1199
 
1200
    reload)
1201
        killall -HUP chilli
1202
        ;;
1203
 
1204
    restart)
1205
        \$0 stop
1206
        sleep 2
1207
        \$0 start
1208
        ;;
1209
 
1210
    status)
1211
        status chilli
1212
        RETVAL=0
1213
        ;;
1214
 
1215
    stop)
1216
        if [ -f \$pidfile ] ; then  
1217
                gprintf "Shutting down \$prog: "
1218
                killproc /usr/sbin/chilli
1219
                RETVAL=\$?
1220
                [ \$RETVAL = 0 ] && rm -f $pidfile
1221
        else   
1222
                gprintf "chilli is not running"
1223
        fi
1224
        ;;
1225
 
1226
    *)
1227
        echo "Usage: \$0 {start|stop|restart|reload|status}"
1228
        exit 1
1229
esac
1230
echo
1231
EOF
1801 richard 1232
chmod a+x /etc/init.d/chilli
1233
ln -s /etc/init.d/chilli /usr/libexec/chilli
799 richard 1234
# conf file creation
346 richard 1235
        [ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
2016 raphael.pi 1236
        #NTP Option configuration for DHCP
2032 richard 1237
        #DHCP Options : rfc2132
1238
                #dhcp option value will be convert in hexa.
1239
                #NTP option (or 'option 42') is like :
1240
                #                       
1241
                #    Code   Len         Address 1               Address 2
1242
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1243
                #   |  42 |  n  |  a1 |  a2 |  a3 |  a4 |  a1 |  a2 |  ...
1244
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1245
                #
1246
                #Code : 42 => 2a
1247
                #Len : 4 => 04
2016 raphael.pi 1248
        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 $PRIVATE_IP | cut -d'.' -f4))
346 richard 1249
        cat <<EOF > /etc/chilli.conf
1250
# coova config for ALCASAR
1251
cmdsocket       /var/run/chilli.sock
1336 richard 1252
unixipc         chilli.$INTIF.ipc
1551 richard 1253
pidfile         /var/run/chilli.pid
346 richard 1254
net             $PRIVATE_NETWORK_MASK
595 richard 1255
dhcpif          $INTIF
841 richard 1256
ethers          $DIR_DEST_ETC/alcasar-ethers
861 richard 1257
#nodynip
865 richard 1258
#statip
1259
dynip           $PRIVATE_NETWORK_MASK
1249 richard 1260
domain          $DOMAIN
355 richard 1261
dns1            $PRIVATE_IP
1262
dns2            $PRIVATE_IP
346 richard 1263
uamlisten       $PRIVATE_IP
503 richard 1264
uamport         3990
837 richard 1265
macauth
1266
macpasswd       password
1697 richard 1267
strictmacauth
1243 richard 1268
locationname    $HOSTNAME.$DOMAIN
346 richard 1269
radiusserver1   127.0.0.1
1270
radiusserver2   127.0.0.1
1271
radiussecret    $secretradius
1272
radiusauthport  1812
1273
radiusacctport  1813
1243 richard 1274
uamserver       https://$HOSTNAME.$DOMAIN/intercept.php
1275
radiusnasid     $HOSTNAME.$DOMAIN
346 richard 1276
uamsecret       $secretuam
1249 richard 1277
uamallowed      $HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 1278
coaport         3799
1379 richard 1279
conup           $DIR_DEST_BIN/alcasar-conup.sh
1280
condown         $DIR_DEST_BIN/alcasar-condown.sh
503 richard 1281
include         $DIR_DEST_ETC/alcasar-uamallowed
1282
include         $DIR_DEST_ETC/alcasar-uamdomain
2016 raphael.pi 1283
dhcpopt         2a04$PRIVATE_IP_HEXA
2088 raphael.pi 1284
macup           $DIR_DEST_BIN/alcasar-macup.sh
1285
macdown         $DIR_DEST_BIN/alcasar-macdown.sh
1613 franck 1286
#dhcpgateway            none
1287
#dhcprelayagent         none
1610 franck 1288
#dhcpgatewayport        none
2234 richard 1289
sslkeyfile      /etc/pki/tls/private/alcasar.key
1290
sslcertfile     /etc/pki/tls/certs/alcasar.crt
1291
redirssl
346 richard 1292
EOF
2274 richard 1293
# create files for "DHCP static ip" and "DHCP static ip info". Reserve the second IP address for INTIF (the first one is for tun0)
977 richard 1294
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
2274 richard 1295
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers-info
840 richard 1296
# create files for trusted domains and urls
1148 crox53 1297
        touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1298
        chown root:apache $DIR_DEST_ETC/alcasar-*
1299
        chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1300
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1301
        $SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
796 richard 1302
# user 'chilli' creation (in order to run conup/off and up/down scripts
1303
        chilli_exist=`grep chilli /etc/passwd|wc -l`
1304
        if [ "$chilli_exist" == "1" ]
1305
        then
1306
              userdel -r chilli 2>/dev/null
1307
        fi
1308
        groupadd -f chilli
1309
        useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
1389 richard 1310
}  # End of chilli ()
1349 richard 1311
 
1 root 1312
##################################################################
1389 richard 1313
##              Fonction "dansguardian"                         ##
1 root 1314
## - Paramètrage du gestionnaire de contenu Dansguardian       ##
1315
##################################################################
1389 richard 1316
dansguardian ()
1 root 1317
{
1841 richard 1318
        mkdir -p /var/dansguardian /var/log/dansguardian
1319
        chown -R dansguardian /var/dansguardian /var/log/dansguardian
1375 richard 1320
        $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dansguardian -c /etc/dansguardian/dansguardian.conf?g" /lib/systemd/system/dansguardian.service
1391 richard 1321
        $SED "s?^After=.*?After=network.target chilli.service?g" /lib/systemd/system/dansguardian.service
497 richard 1322
        [ -e $DIR_DG/dansguardian.conf.default ] || cp $DIR_DG/dansguardian.conf $DIR_DG/dansguardian.conf.default
1293 richard 1323
# By default the filter is off 
1556 richard 1324
        $SED "s/^reportinglevel =.*/reportinglevel = 3/g" $DIR_DG/dansguardian.conf
1293 richard 1325
# French deny HTML page
497 richard 1326
        $SED "s?^language =.*?language = french?g" $DIR_DG/dansguardian.conf
1293 richard 1327
# Listen only on LAN side
497 richard 1328
        $SED "s?^filterip.*?filterip = $PRIVATE_IP?g" $DIR_DG/dansguardian.conf
1342 richard 1329
# DG send its flow to HAVP
1330
        $SED "s?^proxyport.*?proxyport = 8090?g" $DIR_DG/dansguardian.conf
1293 richard 1331
# replace the default deny HTML page
1 root 1332
        cp -f $DIR_CONF/template.html /usr/share/dansguardian/languages/ukenglish/
1333
        cp -f $DIR_CONF/template-fr.html /usr/share/dansguardian/languages/french/template.html
1293 richard 1334
# Don't log
1335
        $SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/dansguardian.conf
1 root 1336
# on désactive par défaut le controle de contenu des pages html
497 richard 1337
        $SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/dansguardian.conf
1338
        cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
1339
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (on commente ce qui ne l'est pas)
1 root 1340
# on désactive par défaut le contrôle d'URL par expressions régulières
497 richard 1341
        cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
1342
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (on commente ce qui ne l'est pas)
1721 richard 1343
 
1344
# Configure Dansguardian for large site
1345
# Minimum number of processus to handle connections
1346
        $SED "s?^minchildren =.*?minchildren = 15?g" $DIR_DG/dansguardian.conf
1347
# Maximum number of processus to handle connections
1348
        $SED "s?^maxchildren =.*?maxchildren = 200?g" $DIR_DG/dansguardian.conf
1349
# Run at least 8 daemons
1350
        $SED "s?^minsparechildren =.*?minsparechildren = 8?g" $DIR_DG/dansguardian.conf
1351
# minimum number of processes to spawn
1352
        $SED "s?^preforkchildren =.*?preforkchildren = 10?g" $DIR_DG/dansguardian.conf
1353
# maximum age of a child process before it croaks it
1354
        $SED "s?^maxagechildren =.*?maxagechildren = 1000?g" $DIR_DG/dansguardian.conf
1355
 
1 root 1356
# on désactive par défaut le contrôle de téléchargement de fichiers
497 richard 1357
        [ -e $DIR_DG/dansguardianf1.conf.default ] || cp $DIR_DG/dansguardianf1.conf $DIR_DG/dansguardianf1.conf.default
1358
        $SED "s?^blockdownloads =.*?blockdownloads = off?g" $DIR_DG/dansguardianf1.conf
1359
        [ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
1360
        [ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1361
        touch $DIR_DG/lists/bannedextensionlist
1362
        touch $DIR_DG/lists/bannedmimetypelist
1363
# 'Safesearch' regex actualisation
498 richard 1364
        $SED "s?images?search?g" $DIR_DG/lists/urlregexplist
497 richard 1365
# empty LAN IP list that won't be WEB filtered
1366
        [ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1367
        touch $DIR_DG/lists/exceptioniplist
1368
# Keep a copy of URL & domain filter configuration files
1369
        [ -e $DIR_DG/lists/bannedsitelist.default ] || mv $DIR_DG/lists/bannedsitelist $DIR_DG/lists/bannedsitelist.default
1370
        [ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
1389 richard 1371
} # End of dansguardian ()
1 root 1372
 
71 richard 1373
##################################################################
1221 richard 1374
##                      Fonction "antivirus"                    ##
1357 richard 1375
## - configuration of havp, libclamav and freshclam             ##
71 richard 1376
##################################################################
1377
antivirus ()           
1378
{
1358 richard 1379
# create 'havp' user
288 richard 1380
        havp_exist=`grep havp /etc/passwd|wc -l`
307 richard 1381
        if [ "$havp_exist" == "1" ]
288 richard 1382
        then
478 richard 1383
              userdel -r havp 2>/dev/null
894 richard 1384
              groupdel havp 2>/dev/null
288 richard 1385
        fi
307 richard 1386
        groupadd -f havp
1486 richard 1387
        useradd -r -g havp -s /bin/false -c "system user for havp (antivirus proxy)" havp
1841 richard 1388
        mkdir -p /var/tmp/havp /var/log/havp /var/run/havp /var/log/clamav /var/lib/clamav
1484 richard 1389
        chown -R havp:havp /var/tmp/havp /var/log/havp /var/run/havp
1841 richard 1390
        chown -R clamav:clamav /var/log/clamav /var/lib/clamav
109 richard 1391
        [ -e /etc/havp/havp.config.default ] || cp /etc/havp/havp.config /etc/havp/havp.config.default
1392
        $SED "/^REMOVETHISLINE/d" /etc/havp/havp.config
1484 richard 1393
        $SED "s?^# PIDFILE.*?PIDFILE /var/run/havp/havp.pid?g" /etc/havp/havp.config    # pidfile
1394
        $SED "s?^# TRANSPARENT.*?TRANSPARENT false?g" /etc/havp/havp.config             # transparent mode
631 richard 1395
        $SED "s?^# BIND_ADDRESS.*?BIND_ADDRESS 127.0.0.1?g" /etc/havp/havp.config       # we listen only on loopback
1485 richard 1396
        $SED "s?^# PORT.*?PORT 8090?g" /etc/havp/havp.config                            # datas come on port 8090 (on loopback)
990 franck 1397
        $SED "s?^# TIMEFORMAT.*?TIMEFORMAT %Y %b %d %H:%M:%S?g" /etc/havp/havp.config   # Log format
631 richard 1398
        $SED "s?^ENABLECLAMLIB.*?ENABLECLAMLIB true?g" /etc/havp/havp.config            # active libclamav AV
1399
        $SED "s?^# LOG_OKS.*?LOG_OKS false?g" /etc/havp/havp.config                     # log only when malware matches
659 richard 1400
        $SED "s?^# SERVERNUMBER.*?SERVERNUMBER 10?g" /etc/havp/havp.config              # 10 daemons are started simultaneously
835 richard 1401
        $SED "s?^# SCANIMAGES.*?SCANIMAGES false?g" /etc/havp/havp.config               # doesn't scan image files
1402
        $SED "s?^# SKIPMIME.*?SKIPMIME image\/\* video\/\* audio\/\*?g" /etc/havp/havp.config # doesn't scan some multimedia files
1007 richard 1403
# skip checking of youtube flow (too heavy load / risk too low)
1404
        [ -e /etc/havp/whitelist.default ] || cp /etc/havp/whitelist /etc/havp/whitelist.default
1405
        echo "# Whitelist youtube flow" >> /etc/havp/whitelist
1406
        echo "*.youtube.com/*" >> /etc/havp/whitelist
1544 richard 1407
# adapt init script and systemd unit
335 richard 1408
        [ -e /etc/init.d/havp.default ] || cp /etc/init.d/havp /etc/init.d/havp.default
481 franck 1409
        cp -f $DIR_CONF/havp-init /etc/init.d/havp
1547 richard 1410
        [ -e /lib/systemd/system/havp.service.default ] || cp /lib/systemd/system/havp.service /lib/systemd/system/havp.service.default
1411
        $SED "/^PIDFile/i ExecStartPre=/bin/mkdir -p /var/run/havp" /lib/systemd/system/havp.service
1544 richard 1412
        $SED "/^PIDFile/i ExecStartPre=/bin/chown -R havp:havp /var/run/havp /var/log/havp" /lib/systemd/system/havp.service
1358 richard 1413
# replace of the intercept page (template)
340 richard 1414
        cp -f $DIR_CONF/virus-fr.html /etc/havp/templates/fr/virus.html
1415
        cp -f $DIR_CONF/virus-en.html /etc/havp/templates/en/virus.html
1358 richard 1416
# update virus database every 4 hours (24h/6)
1357 richard 1417
        [ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1418
        $SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1419
        $SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
1357 richard 1420
        $SED "/^DatabaseMirror/i DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
1358 richard 1421
        $SED "/^DatabaseMirror db.fr.clamav.net/i DatabaseMirror switch.clamav.net" /etc/freshclam.conf
1422
        $SED "s?MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
1385 richard 1423
# update now
1382 richard 1424
        /usr/bin/freshclam --no-warnings
1389 richard 1425
} # End of antivirus ()
71 richard 1426
 
1486 richard 1427
##########################################################################
1428
##                      Fonction "tinyproxy"                            ##
1429
## - configuration of tinyproxy (proxy between filterde users and havp) ##
1430
##########################################################################
1485 richard 1431
tinyproxy ()           
1432
{
1486 richard 1433
        tinyproxy_exist=`grep tinyproxy /etc/passwd|wc -l`
1434
        if [ "$tinyproxy_exist" == "1" ]
1435
        then
1436
              userdel -r tinyproxy 2>/dev/null
1437
              groupdel tinyproxy 2>/dev/null
1438
        fi
1439
        groupadd -f tinyproxy
1488 richard 1440
        useradd -r -g tinyproxy -s /bin/false -c "system user for tinyproxy" tinyproxy
1668 richard 1441
        mkdir -p /var/run/tinyproxy /var/log/tinyproxy
1442
        chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1486 richard 1443
        [ -e /etc/tinyproxy/tinyproxy.conf.default ] || cp /etc/tinyproxy/tinyproxy.conf /etc/tinyproxy/tinyproxy.conf.default
1444
        $SED "s?^User.*?User tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1445
        $SED "s?^Group.*?Group tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1446
        $SED "s?^Port.*?Port 8090?g" /etc/tinyproxy/tinyproxy.conf                      # Listen Port
1447
        $SED "s?^#Listen.*?Listen $PRIVATE_IP?g" /etc/tinyproxy/tinyproxy.conf          # Listen NIC (only intif)
1508 richard 1448
        $SED "s?^#LogFile.*?LogFile \"/var/log/tinyproxy/tinyproxy.log\"?g" /etc/tinyproxy/tinyproxy.conf
1518 richard 1449
        $SED "s?^#PidFile.*?PidFile \"/var/run/tinyproxy/tinyproxy.pid\"?g" /etc/tinyproxy/tinyproxy.conf
1486 richard 1450
        $SED "s?^LogLevel.*?LogLevel Error?g" /etc/tinyproxy/tinyproxy.conf             # Only errors are logged
1451
        $SED "s?^#Upstream.*?Upstream 127.0.0.1:8090?g" /etc/tinyproxy/tinyproxy.conf   # forward to HAVP
1452
        $SED "s?^#DisableViaHeader.*?DisableViaHeader Yes?g" /etc/tinyproxy/tinyproxy.conf      # Stealth mode
1544 richard 1453
        $SED "s?^Allow.*?Allow $PRIVATE_NETWORK_MASK?g" /etc/tinyproxy/tinyproxy.conf   # Allow from LAN
1509 richard 1454
# Create the systemd unit
1455
cat << EOF > /lib/systemd/system/tinyproxy.service
1456
#  This file is part of systemd.
1457
#
1458
#  systemd is free software; you can redistribute it and/or modify it
1459
#  under the terms of the GNU General Public License as published by
1460
#  the Free Software Foundation; either version 2 of the License, or
1461
#  (at your option) any later version.
1485 richard 1462
 
1509 richard 1463
# This unit launches tinyproxy (a very light proxy).
1518 richard 1464
# The "sleep 2" is needed because the pid file isn't ready for systemd
1509 richard 1465
[Unit]
1466
Description=Tinyproxy Web Proxy Server
1467
After=network.target iptables.service
1468
 
1469
[Service]
1470
Type=forking
1518 richard 1471
ExecStartPre=/bin/chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1472
ExecStartPre=/bin/sleep 2
1473
PIDFile=/var/run/tinyproxy/tinyproxy.pid
1509 richard 1474
ExecStart=/usr/sbin/tinyproxy -c /etc/tinyproxy/tinyproxy.conf
1475
 
1476
[Install]
1477
WantedBy=multi-user.target
1478
EOF
1479
 
1485 richard 1480
} # end of tinyproxy
1 root 1481
##################################################################################
1389 richard 1482
##                      function "ulogd"                                        ##
476 richard 1483
## - Ulog config for multi-log files                                            ##
1484
##################################################################################
1389 richard 1485
ulogd ()
476 richard 1486
{
1487
# Three instances of ulogd (three different logfiles)
1488
        [ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1489
        nl=1
1358 richard 1490
        for log_type in traceability ssh ext-access
478 richard 1491
        do
1365 richard 1492
                [ -e /lib/systemd/system/ulogd-$log_type.service ] || cp -f /lib/systemd/system/ulogd.service /lib/systemd/system/ulogd-$log_type.service
1369 richard 1493
                [ -e /var/log/firewall/$log_type.log ] || echo "" > /var/log/firewall/$log_type.log
1375 richard 1494
                cp -f $DIR_CONF/ulogd-sample.conf /etc/ulogd-$log_type.conf
1704 richard 1495
                $SED "s?^group=.*?group=$nl?g" /etc/ulogd-$log_type.conf
478 richard 1496
                cat << EOF >> /etc/ulogd-$log_type.conf
1452 richard 1497
[emu1]
478 richard 1498
file="/var/log/firewall/$log_type.log"
1499
sync=1
1500
EOF
1452 richard 1501
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -u ulogd -c /etc/ulogd-$log_type.conf $ULOGD_OPTIONS?g" /lib/systemd/system/ulogd-$log_type.service
478 richard 1502
                nl=`expr $nl + 1`
1503
        done
476 richard 1504
        chown -R root:apache /var/log/firewall
1505
        chmod 750 /var/log/firewall
1506
        chmod 640 /var/log/firewall/*
1389 richard 1507
}  # End of ulogd ()
476 richard 1508
 
1159 crox53 1509
 
1510
##########################################################
1389 richard 1511
##              Function "nfsen"                        ##
1567 richard 1512
## - install the nfsen grapher                          ##
1513
## - install the two plugins porttracker & surfmap      ##
1159 crox53 1514
##########################################################
1389 richard 1515
nfsen()
1 root 1516
{
2232 richard 1517
        tar xzf ./conf/nfsen/nfsen-1.3.7.tar.gz -C /tmp/
1365 richard 1518
# Add PortTracker plugin
1534 richard 1519
        for i in /var/www/html/acc/manager/nfsen/plugins /var/log/netflow/porttracker /usr/share/nfsen/plugins
1395 richard 1520
        do
1536 richard 1521
        [ ! -d $i ] && mkdir -p $i && chown -R apache:apache $i
1395 richard 1522
        done
2232 richard 1523
        $SED "s?^my \$PORTSDBDIR =.*?my \$PORTSDBDIR = \"/var/log/netflow/porttracker\";?g" /tmp/nfsen-1.3.7/contrib/PortTracker/PortTracker.pm
1365 richard 1524
# use of our conf file and init unit
2232 richard 1525
        cp $DIR_CONF/nfsen/nfsen.conf /tmp/nfsen-1.3.7/etc/
1570 richard 1526
# Installation of nfsen (we change a little 'install.pl in order not to ask the user for the perl version)
1221 richard 1527
        DirTmp=$(pwd)
2232 richard 1528
        cd /tmp/nfsen-1.3.7/
1570 richard 1529
        /usr/bin/perl install.pl etc/nfsen.conf
1530
        /usr/bin/perl install.pl etc/nfsen.conf # to avoid a Perl mistake "Semaphore introuvable"
1365 richard 1531
# Create RRD DB for porttracker (only in it still doesn't exist)
1570 richard 1532
        cp contrib/PortTracker/PortTracker.pm /usr/share/nfsen/plugins/
1533
        cp contrib/PortTracker/PortTracker.php /var/www/html/acc/manager/nfsen/plugins/
1395 richard 1534
        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
1535
        chmod -R 770 /var/log/netflow/porttracker
1372 richard 1536
# nfsen unit for systemd
1537
cat << EOF > /lib/systemd/system/nfsen.service
1538
#  This file is part of systemd.
1539
#
1540
#  systemd is free software; you can redistribute it and/or modify it
1541
#  under the terms of the GNU General Public License as published by
1542
#  the Free Software Foundation; either version 2 of the License, or
1543
#  (at your option) any later version.
1544
 
1545
# This unit launches nfsen (a Netflow grapher).
1546
[Unit]
1547
Description= NfSen init script
1548
After=network.target iptables.service
1549
 
1550
[Service]
1551
Type=oneshot
1552
RemainAfterExit=yes
1393 richard 1553
PIDFile=/var/run/nfsen/nfsen.pid
1554
ExecStartPre=/bin/mkdir -p /var/run/nfsen
1555
ExecStartPre=/bin/chown apache:apache /var/run/nfsen
1372 richard 1556
ExecStart=/usr/bin/nfsen start
1557
ExecStop=/usr/bin/nfsen stop
1393 richard 1558
ExecReload=/usr/bin/nfsen restart
1372 richard 1559
TimeoutSec=0
1560
 
1561
[Install]
1562
WantedBy=multi-user.target
1563
EOF
1365 richard 1564
# Add the listen port to collect netflow packet (nfcapd)
1393 richard 1565
$SED "s?'\$ziparg $extensions.*?\$ziparg $extensions -b 127.0.0.1;'?g" /usr/libexec/NfSenRC.pm
1365 richard 1566
# expire delay for the profile "live"
1574 richard 1567
        /usr/bin/systemctl start nfsen
1393 richard 1568
        /bin/nfsen -m live -e 62d 2>/dev/null
1397 richard 1569
# add SURFmap plugin
1509 richard 1570
        cp $DIR_CONF/nfsen/SURFmap_v3.3.1.tar.gz /tmp/
1512 richard 1571
        cp $DIR_CONF/nfsen/GeoLiteCity* /tmp/
1509 richard 1572
        tar xzf /tmp/SURFmap_v3.3.1.tar.gz -C /tmp/
1512 richard 1573
        cd /tmp/
1574
        /usr/bin/sh SURFmap/install.sh
1544 richard 1575
chown -R apache:apache /var/www/html/acc/manager/nfsen /usr/share/nfsen
1365 richard 1576
# clear the installation
1221 richard 1577
        cd $DirTmp
1509 richard 1578
        rm -rf /tmp/nfsen*
1579
        rm -rf /tmp/SURFmap*
1389 richard 1580
} # End of nfsen ()
1 root 1581
 
1390 richard 1582
##################################################
1541 richard 1583
##              Function "vnstat"               ##
1584
## Initialization of Vnstat and vnstat phpFE    ##
1585
##################################################
1586
vnstat ()
1587
{
1588
         [ -e /etc/vnstat.conf.default ] || cp /etc/vnstat.conf /etc/vnstat.conf.default
1589
         $SED "s?Interface.*?Interface \"$EXTIF\"?g" /etc/vnstat.conf
1590
         [ -e $DIR_ACC/manager/stats/config.php.default ] || cp $DIR_ACC/manager/stats/config.php $DIR_ACC/manager/stats/config.php.default
2281 tom.houday 1591
         $SED "s?\$iface_list =.*?\$iface_list = array('$EXTIF');?" $DIR_ACC/manager/stats/config.php
1592
         $SED "s?\$iface_title\['.*?\$iface_title\['$EXTIF'\] = \$title;?" $DIR_ACC/manager/stats/config.php
1541 richard 1593
        /usr/bin/vnstat -u -i $EXTIF
2281 tom.houday 1594
} # End of vnstat
1595
 
1541 richard 1596
##################################################
1389 richard 1597
##              Function "dnsmasq"              ##
1390 richard 1598
##################################################
1389 richard 1599
dnsmasq ()
219 jeremy 1600
{
1601
        [ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
1356 richard 1602
        [ -e /etc/sysconfig/dnsmasq.default ] || cp /etc/sysconfig/dnsmasq /etc/sysconfig/dnsmasq.default
1976 franck 1603
#       $SED "s?^OPTION=.*?OPTION=-C /etc/dnsmasq.conf?g" /etc/sysconfig/dnsmasq # default conf file for the first dnsmasq instance
1604
        $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 1605
        $SED "s?^local=.*?local=/$DOMAIN/?g" $DIR_DEST_ETC/alcasar-dns-name # default domain name for all dnsmasq daemons
503 richard 1606
        [ -e /etc/dnsmasq.conf.default ] || cp /etc/dnsmasq.conf /etc/dnsmasq.conf.default
1472 richard 1607
# 1st dnsmasq listen on udp 53 ("dnsmasq - forward"). It's used as dhcp server only if "alcasar-bypass" is on.
1928 richard 1608
        cat << EOF > /etc/dnsmasq.conf
520 richard 1609
# Configuration file for "dnsmasq in forward mode"
1387 richard 1610
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
259 richard 1611
listen-address=$PRIVATE_IP
1390 richard 1612
pid-file=/var/run/dnsmasq.pid
259 richard 1613
listen-address=127.0.0.1
286 richard 1614
no-dhcp-interface=$INTIF
1387 richard 1615
no-dhcp-interface=tun0
1616
no-dhcp-interface=lo
259 richard 1617
bind-interfaces
1721 richard 1618
cache-size=2048
259 richard 1619
domain-needed
1620
expand-hosts
1621
bogus-priv
1622
filterwin2k
1623
server=$DNS1
1624
server=$DNS2
1387 richard 1625
# DHCP service is configured. It will be enabled in "bypass" mode
1610 franck 1626
#dhcp-range=$PRIVATE_FIRST_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h
1627
#dhcp-option=option:router,$PRIVATE_IP
1628
#dhcp-option=option:ntp-server,$PRIVATE_IP
1961 richard 1629
#domain=$DOMAIN
259 richard 1630
 
1387 richard 1631
# Exemple of static dhcp assignation : <@MAC>,<name>,<@IP>,<MASK>,<ttl bail>
420 franck 1632
#dhcp-host=11:22:33:44:55:66,ssic-test,192.168.182.20,255.255.255.0,45m
259 richard 1633
EOF
1356 richard 1634
# 2nd dnsmasq listen on udp 54 ("dnsmasq with blacklist")
1928 richard 1635
        cat << EOF > /etc/dnsmasq-blacklist.conf
1390 richard 1636
# Configuration file for "dnsmasq with blacklist"
1873 richard 1637
# Add Toulouse University blacklist domains
1472 richard 1638
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
1015 richard 1639
conf-dir=$DIR_DEST_SHARE/dnsmasq-bl-enabled
1390 richard 1640
pid-file=/var/run/dnsmasq-blacklist.pid
498 richard 1641
listen-address=$PRIVATE_IP
1642
port=54
1643
no-dhcp-interface=$INTIF
1387 richard 1644
no-dhcp-interface=tun0
1472 richard 1645
no-dhcp-interface=lo
498 richard 1646
bind-interfaces
1721 richard 1647
cache-size=2048
498 richard 1648
domain-needed
1649
expand-hosts
1650
bogus-priv
1651
filterwin2k
2009 raphael.pi 1652
log-queries
1653
log-facility=/var/log/dnsmasq/dnsmasq-blacklist.log
498 richard 1654
server=$DNS1
1655
server=$DNS2
1656
EOF
1379 richard 1657
# 3rd dnsmasq listen on udp 55 ("dnsmasq with whitelist")
1928 richard 1658
        cat << EOF > /etc/dnsmasq-whitelist.conf
1390 richard 1659
# Configuration file for "dnsmasq with whitelist"
1873 richard 1660
# ADD Toulouse university whitelist domains
1472 richard 1661
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
1356 richard 1662
conf-dir=$DIR_DEST_SHARE/dnsmasq-wl-enabled
1472 richard 1663
pid-file=/var/run/dnsmasq-whitelist.pid
1356 richard 1664
listen-address=$PRIVATE_IP
1665
port=55
1666
no-dhcp-interface=$INTIF
1387 richard 1667
no-dhcp-interface=tun0
1472 richard 1668
no-dhcp-interface=lo
1356 richard 1669
bind-interfaces
1721 richard 1670
cache-size=1024
1356 richard 1671
domain-needed
1672
expand-hosts
1673
bogus-priv
1674
filterwin2k
1867 raphael.pi 1675
ipset=/#/wl_ip_allowed                  # dynamicly add the resolv IP address in the Firewall rules
1472 richard 1676
address=/#/$PRIVATE_IP                          # for Domain name without local resolution (WL)  
1356 richard 1677
EOF
1472 richard 1678
# 4th dnsmasq listen on udp 56 ("blackhole")
1928 richard 1679
        cat << EOF > /etc/dnsmasq-blackhole.conf
1472 richard 1680
# Configuration file for "dnsmasq as a blackhole"
1681
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
1682
address=/#/$PRIVATE_IP                          # redirect all on ALCASAR IP address
1683
pid-file=/var/run/dnsmasq-blackhole.pid
1684
listen-address=$PRIVATE_IP
1685
port=56
1686
no-dhcp-interface=$INTIF
1687
no-dhcp-interface=tun0
1688
no-dhcp-interface=lo
1689
bind-interfaces
1690
cache-size=256
1691
domain-needed
1692
expand-hosts
1693
bogus-priv
1694
filterwin2k
1695
EOF
1696
 
1517 richard 1697
# the main instance should start after network and chilli (which create tun0)
1547 richard 1698
        [ -e /lib/systemd/system/dnsmasq.service.default ] || cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq.service.default
1517 richard 1699
        $SED "s?^After=.*?After=syslog.target network-online.target chilli.service?g" /lib/systemd/system/dnsmasq.service
1474 richard 1700
# Create dnsmasq-blacklist, dnsmasq-whitelist and dnsmasq-blackhole unit
1701
        for list in blacklist whitelist blackhole
1702
        do
1703
                cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq-$list.service
1704
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-$list.conf?g" /lib/systemd/system/dnsmasq-$list.service
1705
                $SED "s?^PIDFile=.*?PIDFile=/var/run/dnsmasq-$list.pid?g" /lib/systemd/system/dnsmasq-$list.service
1706
        done
308 richard 1707
} # End dnsmasq
1708
 
1709
##########################################################
1221 richard 1710
##              Fonction "BL"                           ##
308 richard 1711
##########################################################
1712
BL ()
1713
{
1930 richard 1714
        # copy the Toulouse university BL in order to be adapted to ALCASAR architecture (alcasar-bl.sh -adapt)
648 richard 1715
        rm -rf $DIR_DG/lists/blacklists
1930 richard 1716
        mkdir -p /tmp/blacklists
1938 richard 1717
        cp $DIR_BLACKLIST/blacklists.tar.gz /tmp/blacklists/
1383 richard 1718
# creation of file for the rehabilited domains and urls
648 richard 1719
        [ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
673 richard 1720
        [ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
648 richard 1721
        touch $DIR_DG/lists/exceptionsitelist
1722
        touch $DIR_DG/lists/exceptionurllist
311 richard 1723
# On crée la configuration de base du filtrage de domaine et d'URL pour Dansguardian
648 richard 1724
        cat <<EOF > $DIR_DG/lists/bannedurllist
311 richard 1725
# Dansguardian filter config for ALCASAR
1726
EOF
648 richard 1727
        cat <<EOF > $DIR_DG/lists/bannedsitelist
311 richard 1728
# Dansguardian domain filter config for ALCASAR
1729
# block all sites except those in the exceptionsitelist --> liste blanche (désactivée)
1730
#**
1731
# block all SSL and CONNECT tunnels
1732
**s
1733
# block all SSL and CONNECT tunnels specified only as an IP
1734
*ips
1735
# block all sites specified only by an IP
1736
*ip
1737
EOF
1852 raphael.pi 1738
# Add Bing to the safesearch url regext list (parental control)
878 richard 1739
        cat <<EOF >> $DIR_DG/lists/urlregexplist
1740
# Bing - add 'adlt=strict'
1741
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1742
EOF
1913 richard 1743
# change the google safesearch ("safe=strict" instead of "safe=vss")
1003 richard 1744
        $SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
1925 richard 1745
# creation of the custom BL and WL categorie named "ossi" (for domain names & ip only)
1957 richard 1746
        mkdir -p $DIR_DG/lists/blacklists/ossi-bl
1747
        touch $DIR_DG/lists/blacklists/ossi-bl/domains
1748
        echo "ossi-bl" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1749
        mkdir -p $DIR_DG/lists/blacklists/ossi-wl
1750
        touch $DIR_DG/lists/blacklists/ossi-wl/domains
1751
        echo "ossi-wl" >> $DIR_DEST_ETC/alcasar-wl-categories-enabled
1927 richard 1752
# add custom ALCASAR BL files
1957 richard 1753
        for x in $(ls $DIR_BLACKLIST | grep -v "^blacklist")
1754
        do
1755
                mkdir $DIR_DG/lists/blacklists/ossi-bl-$x
1756
                cp $DIR_BLACKLIST/$x  $DIR_DG/lists/blacklists/ossi-bl-$x/domains
1757
                echo "ossi-bl-$x" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1758
        done
1759
        chown -R dansguardian:apache $DIR_DG
1760
        chown -R root:apache $DIR_DEST_SHARE
1761
        chmod -R g+rw $DIR_DG $DIR_DEST_SHARE
1927 richard 1762
# adapt the Toulouse BL to ALCASAR architecture
1957 richard 1763
        $DIR_DEST_BIN/alcasar-bl.sh --adapt
1925 richard 1764
# enable the default categories
1957 richard 1765
        $DIR_DEST_BIN/alcasar-bl.sh --cat_choice
308 richard 1766
}
219 jeremy 1767
 
1 root 1768
##########################################################
1221 richard 1769
##              Fonction "cron"                         ##
1 root 1770
## - Mise en place des différents fichiers de cron     ##
1771
##########################################################
1772
cron ()
1773
{
1774
# Modif du fichier 'crontab' pour passer les cron à minuit au lieu de 04h00
1775
        [ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1776
        cat <<EOF > /etc/crontab
1828 richard 1777
SHELL=/usr/bin/bash
1778
PATH=/usr/sbin:/usr/bin
1 root 1779
MAILTO=root
1780
HOME=/
1781
 
1782
# run-parts
1783
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1784
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1785
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1786
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1787
EOF
1788
        [ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1789
        cat <<EOF >> /etc/anacrontab
667 franck 1790
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
1380 richard 1791
7       10      cron.logExport          nice /etc/cron.d/alcasar-archive
667 franck 1792
7       20      cron.importClean        nice /etc/cron.d/alcasar-clean_import
1 root 1793
EOF
1247 crox53 1794
 
811 richard 1795
        cat <<EOF > /etc/cron.d/alcasar-mysql
868 richard 1796
# Contrôle, réparation et export de la base des usagers (tous les lundi à 4h45)
1828 richard 1797
45 4 * * 1 root $DIR_DEST_BIN/alcasar-mysql.sh --dump
905 franck 1798
# Nettoyage des utilisateurs dont la date d'expiration du compte est supérieure à 7 jours
1828 richard 1799
40 4 * * * root $DIR_DEST_BIN/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1800
EOF
952 franck 1801
        cat <<EOF > /etc/cron.d/alcasar-archive
1802
# Archive des logs et de la base de données (tous les lundi à 5h35)
1803
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1804
EOF
1566 richard 1805
        cat << EOF > /etc/cron.d/alcasar-ticket-clean
1806
# suppression des fichiers de mots de passe (imports massifs par fichier) et des ticket PDF d'utilisateur
1807
30 * * * *  root $DIR_DEST_BIN/alcasar-ticket-clean.sh
168 franck 1808
EOF
722 franck 1809
        cat << EOF > /etc/cron.d/alcasar-distrib-updates
1810
# mise à jour automatique de la distribution tous les jours 3h30
762 franck 1811
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1812
EOF
1159 crox53 1813
 
1945 richard 1814
        cat << EOF > /etc/cron.d/alcasar-connections-stats
1808 richard 1815
# Connection stats update (accounting). These Perl scripts are from "dialup_admin" (cf. wiki.freeradius.org/Dialup_admin).
1816
# 'alcasar-tot_stats' (everyday at 01h01 pm) : aggregating the daily connections of users (write in the table 'totacct')
1817
# 'alcasar-monthly_tot_stat' (everyday at 01h05 pm) : aggregating the monthly connections of users (write in table 'mtotacct')
1818
# 'alcasar-truncate_raddact' (every month, the first at 01h10 pm) : removing the log sessions of users older than 365 days
1819
# 'alcasar-clean_radacct' (every month, the first at 01h15 pm) : closing the sessions openned for more than 30 days
2009 raphael.pi 1820
# 'alcasar-activity_report.sh' (every sunday at 5h35 pm) : generate an activity report in PDF
1808 richard 1821
1 1 * * * root $DIR_DEST_BIN/alcasar-tot_stats > /dev/null 2>&1
1822
5 1 * * * root $DIR_DEST_BIN/alcasar-monthly_tot_stats > /dev/null 2>&1
1823
10 1 1 * * root $DIR_DEST_BIN/alcasar-truncate_radacct > /dev/null 2>&1
1824
15 1 1 * * root $DIR_DEST_BIN/alcasar-clean_radacct > /dev/null 2>&1
2009 raphael.pi 1825
35 5 * * 0 root $DIR_DEST_BIN/alcasar-activity_report.sh > /dev/null 2>&1
1 root 1826
EOF
671 franck 1827
        cat << EOF > /etc/cron.d/alcasar-watchdog
1945 richard 1828
# run the "watchdog" every 3'
1829
# empty the IPSET of the whitelisted IP (loaded dynamically with dnsmasq-whitelist) when every whitelisted users are logged out (every sunday at 0h05
1 root 1830
*/3 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1905 raphael.pi 1831
 
2228 franck 1832
#* * * * * root $DIR_DEST_BIN/alcasar-watchdog-hl.sh > /dev/null 2>&1
1 root 1833
EOF
1808 richard 1834
# Enabling the watchdog every 18'
808 franck 1835
        cat << EOF > /etc/cron.d/alcasar-daemon-watchdog
1945 richard 1836
# activate  the daemon-watchdog after boot process
1851 franck 1837
@reboot root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1945 richard 1838
# activate the daemon-watchdog every 18'
808 franck 1839
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1840
EOF
1862 raphael.pi 1841
 
1874 raphael.pi 1842
# Enabling category update from rsync
2111 richard 1843
        cat << EOF > /etc/cron.d/alcasar-rsync-bl
1945 richard 1844
# 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 1845
 
1874 raphael.pi 1846
EOF
1862 raphael.pi 1847
 
1808 richard 1848
# removing the users crons
522 richard 1849
        rm -f /var/spool/cron/*
1 root 1850
} # End cron
1851
 
1852
##################################################################
1221 richard 1853
##                      Fonction "Fail2Ban"                     ##
1163 crox53 1854
##- Modification de la configuration de fail2ban                ##
1855
##- Sécurisation DDOS, SSH-Brute-Force, Intercept.php ...      ##
1856
##################################################################
1857
fail2ban()
1858
{
2243 tom.houday 1859
        /usr/bin/sh $DIR_CONF/fail2ban.sh
1474 richard 1860
# Autorise la lecture seule 2 des 3 fichiers de log concernés, havp est traité dans le script d'init de havp
1192 crox53 1861
        [ -e /var/log/fail2ban.log ] || touch /var/log/fail2ban.log
1489 richard 1862
        [ -e /var/Save/security/watchdog.log ] || touch /var/Save/security/watchdog.log
1165 crox53 1863
        chmod 644 /var/log/fail2ban.log
1489 richard 1864
        chmod 644 /var/Save/security/watchdog.log
1418 richard 1865
        /usr/bin/touch /var/log/auth.log
1515 richard 1866
# fail2ban unit
1867
[ -e /lib/systemd/system/fail2ban.service.default ] || cp /lib/systemd/system/fail2ban.service /lib/systemd/system/fail2ban.service.default
1868
$SED '/ExecStart=/a\ExecStop=/usr/bin/fail2ban-client stop' /usr/lib/systemd/system/fail2ban.service
1869
$SED '/Type=/a\PIDFile=/var/run/fail2ban/fail2ban.pid' /usr/lib/systemd/system/fail2ban.service
1418 richard 1870
$SED '/After=*/c After=syslog.target network.target httpd.service' /usr/lib/systemd/system/fail2ban.service
1163 crox53 1871
} #Fin de fail2ban_install()
1872
 
1873
##################################################################
1376 richard 1874
##                      Fonction "gammu_smsd"                   ##
1875
## - Creation de la base de donnée Gammu                       ##
1876
## - Creation du fichier de config: gammu_smsd_conf             ##
1877
##################################################################
1878
gammu_smsd()
1879
{
1880
# Create 'gammu' databse
1881
MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --exec"
1882
        $MYSQL="CREATE DATABASE IF NOT EXISTS $DB_GAMMU;GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES"
1883
# Add a gammu database structure
1800 richard 1884
        mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/empty-gammu-smsd-db.sql
1376 richard 1885
 
1886
# config file for the daemon
1887
cat << EOF > /etc/gammu_smsd_conf
1888
[gammu]
1889
port = /dev/ttyUSB0
1890
connection = at115200
1891
 
1892
;########################################################
1893
 
1894
[smsd]
1895
 
1896
PIN = 1234
1897
 
1898
logfile = /var/log/gammu-smsd/gammu-smsd.log
1899
logformat = textall
1900
debuglevel = 0
1901
 
1902
service = sql
1903
driver = native_mysql
1904
user = $DB_USER
1905
password = $radiuspwd
1906
pc = localhost
1907
database = $DB_GAMMU
1908
 
1828 richard 1909
RunOnReceive = $DIR_DEST_BIN/alcasar-sms.sh --new_sms
1376 richard 1910
 
1911
StatusFrequency = 30
1380 richard 1912
;LoopSleep = 2
1376 richard 1913
 
1914
;ResetFrequency = 300
1915
;HardResetFrequency = 120
1916
 
1917
CheckSecurity = 1
1918
CheckSignal = 1
1919
CheckBattery = 0
1920
EOF
1921
 
1922
chmod 755 /etc/gammu_smsd_conf
1923
 
1924
#Creation dossier de log Gammu-smsd
1382 richard 1925
[ -e /var/log/gammu-smsd ] || mkdir /var/log/gammu-smsd
1376 richard 1926
chmod 755 /var/log/gammu-smsd
1927
 
1928
#Edition du script sql gammu <-> radius
1452 richard 1929
$SED "s/^u_db=\".*/u_db=\"$DB_USER\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1930
$SED "s/^p_db=\".*/p_db=\"$radiuspwd\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1376 richard 1931
 
1380 richard 1932
#Création de la règle udev pour les Huawei // idVendor: 12d1
1933
cat << EOF > /etc/udev/rules.d/66-huawei.rules
1828 richard 1934
KERNEL=="ttyUSB0",ATTRS{idVendor}=="12d1",RUN+="$DIR_DEST_BIN/alcasar-sms.sh --mode"
1380 richard 1935
EOF
1936
 
1376 richard 1937
} # END gammu_smsd()
1938
 
2202 richard 1939
 
1940
##################################################################
1941
##                      Fonction "msec"                         ##
2203 richard 1942
## - Apply the "fileserver" security level                      ##
1943
## - remove the "system request" for rebboting                  ##
1944
## - Fix several file permissions                               ##
2202 richard 1945
##################################################################
1946
msec()
1947
{
1948
 
1949
# Apply fileserver security level
2211 richard 1950
[ -e /etc/security/msec/security.conf.default ] || cp /etc/security/msec/security.conf /etc/security/msec/security.conf.default
1951
echo "BASE_LEVEL=fileserver" > /etc/security/msec/security.conf
2202 richard 1952
 
2203 richard 1953
# Set permissions monitoring and enforcement
2202 richard 1954
cat <<EOF > /etc/security/msec/perm.local
1955
/var/log/firefwall/                     root.apache     750
1956
/var/log/firewall/*                     root.apache     640
1957
/etc/security/msec/perm.local           root.root       640
1958
/etc/security/msec/level.local          root.root       640
1959
/etc/freeradius-web                     root.apache     750
1960
/etc/freeradius-web/admin.conf          root.apache     640
1961
/etc/raddb/dictionnary                  root.apache     640
1962
/etc/raddb/ldap.attrmap                 root.radius     640
1963
/etc/raddb/hints                        root.radius     640
1964
/etc/raddb/huntgroups                   root.radius     640
1965
/etc/raddb/attrs.access_reject          root.radius     640
1966
/etc/raddb/attrs.accounting_response    root.radius     640
2211 richard 1967
/etc/raddb/acct_users                   root.radius     640
2202 richard 1968
/etc/raddb/preproxy_users               root.radius     640
1969
/etc/raddb/modules/ldap                 radius.apache   660
1970
/etc/raddb/sites-available/alcasar      radius.apache   660
1971
/etc/pki/*                              root.apache     750
2211 richard 1972
/var/log/netflow/porttracker            root.apache     770
1973
/var/log/netflow/porttracker/*          root.apache     660
2202 richard 1974
EOF
2211 richard 1975
# apply now hourly & daily checks 
2202 richard 1976
/usr/sbin/msec
2211 richard 1977
/etc/cron.weekly/msec
2202 richard 1978
 
1979
} # END msec()
1980
 
1981
##################################################################
2195 richard 1982
##              Fonction "post_install"                 ##
1983
## - Modifying banners (locals et ssh) & prompts        ##
1984
## - SSH config                                         ##
1985
## - sudoers config & files security                    ##
1986
## - log rotate & ANSSI security parameters             ##
1987
## - Apply former conf in case of an update             ##
1988
##########################################################
1 root 1989
post_install()
1990
{
2195 richard 1991
# change the SSH banner
1992
        cp -f $DIR_CONF/banner /etc/ssh/alcasar-banner-ssh
1993
        echo " V$VERSION" >> /etc/ssh/alcasar-banner-ssh
5 franck 1994
        chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 1995
        [ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
1996
        $SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
1997
        $SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
793 richard 1998
# postfix banner anonymisation
1999
        $SED "s?^smtpd_banner =.*?smtpd_banner = $myhostname ESMTP?g" /etc/postfix/main.cf
1841 richard 2000
        chown -R postfix:postfix /var/lib/postfix
2195 richard 2001
# sshd liste on EXTIF & INTIF
1548 richard 2002
        $SED "s?^#ListenAddress 0\.0\.0\.0.*?ListenAddress 0\.0\.0\.0?g" /etc/ssh/sshd_config
2195 richard 2003
# sshd authorized certificate for root login
1696 franck 2004
        $SED "s?^PermitRootLogin.*?PermitRootLogin without-password?g" /etc/ssh/sshd_config
2195 richard 2005
# ALCASAR conf file
1839 richard 2006
        echo "SSH=on" >> $CONF_FILE
1631 richard 2007
        echo "SSH_ADMIN_FROM=0.0.0.0/0.0.0.0" >> $CONF_FILE
628 richard 2008
        echo "LDAP=off" >> $CONF_FILE
786 richard 2009
        echo "LDAP_IP=0.0.0.0/0.0.0.0" >> $CONF_FILE
1078 franck 2010
        echo "MULTIWAN=off" >> $CONF_FILE
2011
        echo "FAILOVER=30" >> $CONF_FILE
2012
        echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1336 richard 2013
        echo "#WAN1=\"1,$EXTIF:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
2014
        echo "#WAN2=\"1,$EXTIF:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
2195 richard 2015
# Prompt customisation (colors)
1 root 2016
        [ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 2017
        cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 2018
        $SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
2195 richard 2019
# sudoers configuration for "apache" & "sysadmin"
1 root 2020
        [ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
5 franck 2021
        cp -f $DIR_CONF/sudoers /etc/. ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 2022
        $SED "s?^Host_Alias.*?Host_Alias        LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost             #réseau de l'organisme?g" /etc/sudoers
1543 richard 2023
# Modify some logrotate files (gammu, ulogd)
1 root 2024
        cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
2025
        chmod 644 /etc/logrotate.d/*
2195 richard 2026
# Log compression
706 franck 2027
        $SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
2028
# actualisation des fichiers logs compressés
1342 richard 2029
        for dir in firewall dansguardian httpd
706 franck 2030
        do
714 franck 2031
              find /var/log/$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 2032
        done
1221 richard 2033
# create the alcasar-load_balancing unit
2034
        cat << EOF > /lib/systemd/system/alcasar-load_balancing.service
1184 crox53 2035
#  This file is part of systemd.
2036
#
2037
#  systemd is free software; you can redistribute it and/or modify it
2038
#  under the terms of the GNU General Public License as published by
2039
#  the Free Software Foundation; either version 2 of the License, or
2040
#  (at your option) any later version.
2041
 
2042
# This unit lauches alcasar-load-balancing.sh script.
2043
[Unit]
2044
Description=alcasar-load_balancing.sh execution
2045
After=network.target iptables.service
2046
 
2047
[Service]
2048
Type=oneshot
2049
RemainAfterExit=yes
1828 richard 2050
ExecStart=$DIR_DEST_BIN/alcasar-load_balancing.sh start
2051
ExecStop=$DIR_DEST_BIN/alcasar-load_balancing.sh stop
1184 crox53 2052
TimeoutSec=0
2053
SysVStartPriority=99
2054
 
2055
[Install]
2056
WantedBy=multi-user.target
1157 stephane 2057
EOF
1221 richard 2058
# processes launched at boot time (Systemctl)
1839 richard 2059
        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 2060
        do
1574 richard 2061
                /usr/bin/systemctl -q enable $i.service
1221 richard 2062
        done
1452 richard 2063
 
2064
# disable processes at boot time (Systemctl)
2065
        for i in ulogd
2066
        do
1574 richard 2067
                /usr/bin/systemctl -q disable $i.service
1452 richard 2068
        done
2069
 
1221 richard 2070
# Apply French Security Agency (ANSSI) rules
1362 richard 2071
# ignore ICMP broadcast (smurf attack)
2072
        echo "net.ipv4.icmp_echo_ignore_broadcasts = 1" > /etc/sysctl.d/alcasar.conf
2073
# ignore ICMP errors bogus
2074
        echo "net.ipv4.icmp_ignore_bogus_error_responses = 1" >> /etc/sysctl.d/alcasar.conf
2075
# remove ICMP redirects responces
2076
        echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2077
        echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2078
# enable SYN Cookies (Syn flood attacks)
2079
        echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.d/alcasar.conf
2080
# enable kernel antispoofing
2081
        echo "net.ipv4.conf.all.rp_filter = 1" >> /etc/sysctl.d/alcasar.conf
2082
# ignore source routing
2083
        echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.d/alcasar.conf
2084
# set conntrack timer to 1h (3600s) instead of 5 weeks
2085
        echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.d/alcasar.conf
1157 stephane 2086
# disable log_martians (ALCASAR is often installed between two private network addresses) 
1363 richard 2087
        echo "net.ipv4.conf.all.log_martians = 0" >> /etc/sysctl.d/alcasar.conf
1778 richard 2088
# disable iptables_helpers
2089
        echo "net.netfilter.nf_conntrack_helper = 0" >> /etc/sysctl.d/alcasar.conf
1788 richard 2090
# Switch to the router mode
2091
        echo "net.ipv4.ip_forward = 1" >> /etc/sysctl.d/alcasar.conf
1917 franck 2092
# Remove unused service ipv6
1964 franck 2093
        echo "net.ipv6.conf.all.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2094
        echo "net.ipv6.conf.all.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
2095
        echo "net.ipv6.conf.default.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2096
        echo "net.ipv6.conf.default.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
1003 richard 2097
# switch to multi-users runlevel (instead of x11)
1221 richard 2098
        ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
1600 richard 2099
#       GRUB modifications (only one time)
2195 richard 2100
# Limit wait time to 3s - Create an alcasar entry instead of linux-nonfb - Change the default banner
2213 richard 2101
        vm_vga=`lsmod | egrep "virtio|vmwgfx" | wc -l` # test if in VM
1600 richard 2102
        grub_already_modified=`grep ALCASAR /boot/grub/menu.lst|wc -l`
2213 richard 2103
        [ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
2214 richard 2104
        if [ $grub_already_modified == 0 ]
1600 richard 2105
                then
2106
                $SED "s?^timeout.*?timeout 3?g" /boot/grub/menu.lst
2107
                $SED "s?^title linux?title ALCASAR?g" /boot/grub/menu.lst
2108
                $SED "/^kernel/s/splash quiet //" /boot/grub/menu.lst
2214 richard 2109
                $SED "/^kernel/s/BOOT_IMAGE=linux /BOOT_IMAGE=linux-nonfb /" /boot/grub/menu.lst
2110
                $SED "/^gfxmenu/d" /boot/grub/menu.lst
2213 richard 2111
                if [ $vm_vga == 0 ] # is not a VM 
2114 franck 2112
                then
2214 richard 2113
                        $SED "/BOOT_IMAGE=linux-nonfb/s/$/ vga=791/" /boot/grub/menu.lst  # change display to 1024*768 (vga791) only if not on VM and only on ALCASAR entry
2114 franck 2114
                fi
1600 richard 2115
        fi
2213 richard 2116
        if [ $vm_vga == 0 ] # is not a VM 
2117
        then
2118
                cp -f $DIR_CONF/banner /etc/mageia-release
2119
                echo " V$VERSION" >> /etc/mageia-release
2120
        else
2121
                echo "ALCASAR V$VERSION" > /etc/mageia-release
2122
        fi
1221 richard 2123
# Load and apply the previous conf file
2124
        if [ "$mode" = "update" ]
532 richard 2125
        then
1668 richard 2126
                $DIR_DEST_BIN/alcasar-archive.sh --now # exports current logs in /var/Save/archive
1221 richard 2127
                $DIR_DEST_BIN/alcasar-conf.sh --load
2128
                PARENT_SCRIPT=`basename $0`
2129
                export PARENT_SCRIPT # to avoid stop&start process during the installation process
2130
                $DIR_DEST_BIN/alcasar-conf.sh --apply
2175 richard 2131
                $DIR_DEST_BIN/alcasar-file-clean.sh # Clean & sort conf files. Add uamallowed domains to the dns-blackhole conf 
1221 richard 2132
                $SED "s?^INSTALL_DATE=.*?INSTALL_DATE=$DATE?g" $CONF_FILE
2133
                $SED "s?^VERSION=.*?VERSION=$VERSION?g" $CONF_FILE
532 richard 2134
        fi
1221 richard 2135
        rm -f /tmp/alcasar-conf*
2136
        chown -R root:apache $DIR_DEST_ETC/*
2137
        chmod -R 660 $DIR_DEST_ETC/*
2138
        chmod ug+x $DIR_DEST_ETC/digest
1 root 2139
        cd $DIR_INSTALL
5 franck 2140
        echo ""
1 root 2141
        echo "#############################################################################"
638 richard 2142
        if [ $Lang == "fr" ]
2143
                then
2144
                echo "#                        Fin d'installation d'ALCASAR                       #"
2145
                echo "#                                                                           #"
2146
                echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
2147
                echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2148
                echo "#                                                                           #"
2149
                echo "#############################################################################"
2150
                echo
2151
                echo "- ALCASAR sera fonctionnel après redémarrage du système"
2152
                echo
2153
                echo "- Lisez attentivement la documentation d'exploitation"
2154
                echo
2218 richard 2155
                echo "- Le centre de controle d'ALCASAR (ACC) est à l'adresse http://alcasar.localdomain"
638 richard 2156
                echo
2157
                echo "                   Appuyez sur 'Entrée' pour continuer"
2158
        else   
2159
                echo "#                        Enf of ALCASAR install process                     #"
2160
                echo "#                                                                           #"
2161
                echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
2162
                echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2163
                echo "#                                                                           #"
2164
                echo "#############################################################################"
2165
                echo
2166
                echo