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672 richard 1
#!/bin/bash
57 franck 2
#  $Id: alcasar.sh 2416 2017-09-17 21:01:15Z 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. 
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967 franck 13
#  team@alcasar.net
959 franck 14
 
1 root 15
# by Franck BOUIJOUX, Pascal LEVANT and Richard REY
16
# This script is distributed under the Gnu General Public License (GPL)
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)
2330 tom.houday 42
#       nfsen                   : Configuration of Nfsen Netflow grapher 
1253 richard 43
#       dnsmasq                 : Name server configuration
1541 richard 44
#       vnstat                  : little network stat daemon
1873 richard 45
#       BL                      : Adaptation of Toulouse University BlackList : split into 3 BL (for Dnsmasq, for dansguardian and for Netfilter)
1266 richard 46
#       cron                    : Logs export + watchdog + connexion statistics
1389 richard 47
#       fail2ban                : Fail2ban IDS installation and configuration
48
#       gammu_smsd              : Autoregister addon via SMS (gammu-smsd)
2202 richard 49
#       msec                    : Mandriva security package configuration
2304 tom.houday 50
#       letsencrypt             : Let's Encrypt client
1266 richard 51
#       post_install            : Security, log rotation, etc.
1 root 52
 
53
DATE=`date '+%d %B %Y - %Hh%M'`
54
DATE_SHORT=`date '+%d/%m/%Y'`
595 richard 55
Lang=`echo $LANG|cut -c 1-2`
1362 richard 56
mode="install"
1 root 57
# ******* Files parameters - paramètres fichiers *********
1015 richard 58
DIR_INSTALL=`pwd`                               # current directory 
59
DIR_CONF="$DIR_INSTALL/conf"                    # install directory (with conf files)
60
DIR_SCRIPTS="$DIR_INSTALL/scripts"              # install directory (with script files)
1938 richard 61
DIR_BLACKLIST="$DIR_INSTALL/blacklist"          # install directory (with blacklist files)
1564 richard 62
DIR_SAVE="/var/Save"                            # backup directory (traceability_log, user_db, security_log)
1015 richard 63
DIR_WEB="/var/www/html"                         # directory of APACHE
64
DIR_DG="/etc/dansguardian"                      # directory of DansGuardian
65
DIR_ACC="$DIR_WEB/acc"                          # directory of the 'ALCASAR Control Center'
66
DIR_DEST_BIN="/usr/local/bin"                   # directory of ALCASAR scripts
67
DIR_DEST_ETC="/usr/local/etc"                   # directory of ALCASAR conf files
68
DIR_DEST_SHARE="/usr/local/share"               # directory of share files used by ALCASAR (dnsmasq for instance)
69
CONF_FILE="$DIR_DEST_ETC/alcasar.conf"          # central ALCASAR conf file
70
PASSWD_FILE="/root/ALCASAR-passwords.txt"       # text file with the passwords and shared secrets
1 root 71
# ******* DBMS parameters - paramètres SGBD ********
1243 richard 72
DB_RADIUS="radius"                              # database name used by FreeRadius server
73
DB_USER="radius"                                # user name allows to request the users database
1349 richard 74
DB_GAMMU="gammu"                                # database name used by Gammu-smsd
1 root 75
# ******* Network parameters - paramètres réseau *******
1469 richard 76
HOSTNAME="alcasar"                              # default hostname
1243 richard 77
DOMAIN="localdomain"                            # default local domain
1828 richard 78
EXTIF=`/usr/sbin/ip route|grep default|head -n1|cut -d" " -f5`                                                  # EXTIF is connected to the ISP broadband modem/router (In France : Box-FAI)
79
INTIF=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "lo\|$EXTIF\|tun0"|head -n1|cut -d" " -f2|tr -d ":"`      # INTIF is connected to the consultation network
1148 crox53 80
MTU="1500"
1243 richard 81
DEFAULT_PRIVATE_IP_MASK="192.168.182.1/24"      # Default ALCASAR IP address
1 root 82
# ****** Paths - chemin des commandes *******
83
SED="/bin/sed -i"
84
# ****************** End of global parameters *********************
85
 
959 franck 86
license ()
87
{
88
        if [ $Lang == "fr" ]
1538 richard 89
        then
90
                cat $DIR_INSTALL/gpl-warning.fr.txt | more
91
        else
92
                cat $DIR_INSTALL/gpl-warning.txt | more
959 franck 93
        fi
1538 richard 94
        response=0
95
        PTN='^[oOyYnN]$'
96
        until [[ $(expr $response : $PTN) -gt 0 ]]
97
        do
98
                if [ $Lang == "fr" ]
1563 franck 99
                        then echo -n "Acceptez-vous les termes de cette licence (O/n)? : "
1538 richard 100
                        else echo -n "Do you accept the terms of this license (Y/n)? : "
101
                fi
102
                read response
103
        done
104
        if [ "$response" = "n" ] || [ "$response" = "N" ]
105
        then
106
                exit 1
107
        fi
959 franck 108
}
109
 
1 root 110
header_install ()
111
{
112
        clear
113
        echo "-----------------------------------------------------------------------------"
460 richard 114
        echo "                     ALCASAR V$VERSION Installation"
1 root 115
        echo "Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau"
116
        echo "-----------------------------------------------------------------------------"
1389 richard 117
}
1 root 118
 
119
##################################################################
1221 richard 120
##                      Function "testing"                      ##
1378 richard 121
## - Test of Mageia version                                     ##
1529 richard 122
## - Test of ALCASAR version (if already installed)             ##
1342 richard 123
## - Test of free space on /var  (>10G)                         ##
1005 richard 124
## - Test of Internet access                                    ##
29 richard 125
##################################################################
126
testing ()
127
{
1529 richard 128
# Test of Mageia version
129
# extract the current Mageia version and hardware architecture (i586 ou X64)
130
        fic=`cat /etc/product.id`
131
        unknown_os=0
132
        old="$IFS"
133
        IFS=","
134
        set $fic
135
        for i in $*
136
        do
137
                if [ "`echo $i|grep distribution|cut -d'=' -f1`" == "distribution" ]
138
                        then
139
                        DISTRIBUTION=`echo $i|cut -d"=" -f2`
140
                        unknown_os=`expr $unknown_os + 1`
141
                fi
142
                if [ "`echo $i|grep version|cut -d'=' -f1`" == "version" ]
143
                        then
144
                        CURRENT_VERSION=`echo $i|cut -d"=" -f2`
145
                        unknown_os=`expr $unknown_os + 1`
146
                fi
147
                if [ "`echo $i|grep arch|cut -d'=' -f1`" == "arch" ]
148
                        then
149
                        ARCH=`echo $i|cut -d"=" -f2`
150
                        unknown_os=`expr $unknown_os + 1`
151
                fi
152
        done
2149 richard 153
        if [ "$ARCH" == "i586" ]
154
                then
155
                if [ $Lang == "fr" ]
156
                        then echo -n "Votre architecture matérielle doit être en 64bits"
157
                        else echo -n "You hardware architecture must be 64bits"
158
                        exit 0
159
                fi
160
        fi
1529 richard 161
        IFS="$old"
1362 richard 162
# Test if ALCASAR is already installed
163
        if [ -e $CONF_FILE ]
164
        then
2396 tom.houday 165
                current_version=`grep ^VERSION= $CONF_FILE | cut -d"=" -f2`
1342 richard 166
                if [ $Lang == "fr" ]
1362 richard 167
                        then echo -n "La version "; echo -n $current_version ; echo " d'ALCASAR est déjà installée";
168
                        else echo -n "ALCASAR Version "; echo -n $current_version ; echo " is already installed";
1342 richard 169
                fi
1362 richard 170
                response=0
171
                PTN='^[oOnNyY]$'
172
                until [[ $(expr $response : $PTN) -gt 0 ]]
173
                do
174
                        if [ $Lang == "fr" ]
175
                                then echo -n "Voulez-vous effectuer une mise à jour (O/n)? ";
176
                                else echo -n "Do you want to update (Y/n)?";
177
                         fi
178
                        read response
179
                done
180
                if [ "$response" = "n" ] || [ "$response" = "N" ]
181
                then
182
                        rm -f /tmp/alcasar-conf*
183
                else
1684 richard 184
# Retrieve former NICname
185
                        EXTIF=`grep ^EXTIF= $CONF_FILE|cut -d"=" -f2`                           # EXTernal InterFace
186
                        INTIF=`grep ^INTIF= $CONF_FILE|cut -d"=" -f2`                           # INTernal InterFace
1564 richard 187
# Create the current conf file
1362 richard 188
                        $DIR_SCRIPTS/alcasar-conf.sh --create
189
                        mode="update"
190
                fi
1529 richard 191
        fi
2416 richard 192
        if [[ ( $unknown_os != 3 ) || ("$DISTRIBUTION" != "Mageia" ) || ( "$CURRENT_VERSION" != "6" ) ]]
1529 richard 193
                then
194
                if [ -e /tmp/alcasar-conf.tar.gz ] # update
1365 richard 195
                        then
1529 richard 196
                        echo
1378 richard 197
                        if [ $Lang == "fr" ]
198
                                then   
1529 richard 199
                                echo "La mise à jour automatique d'ALCASAR ne peut pas être réalisée."
1961 richard 200
                                echo "1 - Effectuez une sauvegarde des fichiers de traçabilité et de la base des usagers via l'ACC"
2416 richard 201
                                echo "2 - Installez Linux-Mageia 6.0 (64bits) et ALCASAR (cf. doc d'installation)"
1961 richard 202
                                echo "3 - Importez votre base des usagers"
1378 richard 203
                        else
204
                                echo "The automatic update of ALCASAR can't be performed."
1961 richard 205
                                echo "1 - Save your traceability files and the user database"
2416 richard 206
                                echo "2 - Install Linux-Mageia 6 (64bits) & ALCASAR (cf. installation doc)"
1961 richard 207
                                echo "3 - Import your users database"
1378 richard 208
                        fi
1529 richard 209
                else
210
                        if [ $Lang == "fr" ]
211
                                then   
212
                                echo "L'installation d'ALCASAR ne peut pas être réalisée."
213
                        else
214
                                echo "The installation of ALCASAR can't be performed."
1378 richard 215
                        fi
216
                fi
1529 richard 217
                echo
218
                if [ $Lang == "fr" ]
219
                        then   
2416 richard 220
                        echo "Le système d'exploitation doit être remplacé (Mageia6-64bits)"
1529 richard 221
                else
2416 richard 222
                        echo "The OS must be replaced (Mageia6-64bits)"
1529 richard 223
                fi
224
                exit 0
1342 richard 225
        fi
1529 richard 226
        if [ ! -d /var/log/netflow/porttracker ]
227
                then
2290 richard 228
# Test free space on /var
1529 richard 229
                free_space=`df -BG --output=avail /var|tail -1|tr -d [:space:]G`
230
                if [ $free_space -lt 10 ]
231
                        then
232
                        if [ $Lang == "fr" ]
233
                                then echo "place disponible sur /var insufisante ($free_space Go au lieu de 10 Go au minimum)"
234
                                else echo "not enough free space on /var ($free_space GB instead of at least 10 GB)"
235
                        fi
236
                exit 0
237
                fi
238
        fi
2290 richard 239
        if [ $Lang == "fr" ]
240
                then echo -n "Tests des paramètres réseau : "
241
                else echo -n "Network parameters tests : "
242
        fi
243
# Remove conf file if NIC is not plugged (ie : GSM/WIFI/Bt dongles)
2282 richard 244
        cd /etc/sysconfig/network-scripts/
2290 richard 245
        IF_INTERFACES=`ls ifcfg-*|cut -d"-" -f2|grep -v "^lo"|cut -d"*" -f1`
2282 richard 246
        for i in $IF_INTERFACES
247
        do
248
                IP_INTERFACE=`/usr/sbin/ip link|grep $i`       
249
                if [ -z "$IP_INTERFACE" ]
250
                then
251
                        rm -f ifcfg-$i
252
 
253
                        if [ $Lang == "fr" ]
254
                                then echo "Suppression : ifcfg-$i"
255
                                else echo "Deleting : ifcfg-$i"
256
                        fi
257
                fi
258
        done
259
        cd $DIR_INSTALL
2290 richard 260
        echo -n "."
261
# Test Ethernet NIC links state 
262
        DOWN_IF=`/usr/sbin/ip link|grep "NO-CARRIER"|cut -d":" -f2|tr -d " "|grep -v "^w"`
1471 richard 263
        for i in $DOWN_IF
264
        do
2290 richard 265
                echo $i
1471 richard 266
                if [ $Lang == "fr" ]
267
                then
268
                        echo "Échec"
269
                        echo "Le lien réseau de la carte $i n'est pas actif."
270
                        echo "Assurez-vous que cette carte est bien connectée à un équipement (commutateur, A.P., etc.)"
271
                else
272
                        echo "Failed"
273
                        echo "The link state of $i interface is down."
274
                        echo "Make sure that this network card is connected to a switch or an A.P."
275
                fi
276
                exit 0
277
        done
278
        echo -n "."
279
# Test EXTIF config files
1499 richard 280
        PUBLIC_IP_MASK=`ip addr show $EXTIF|grep "inet "|cut -d" " -f6`
281
        PUBLIC_IP=`echo $PUBLIC_IP_MASK | cut -d"/" -f1`
1686 richard 282
        PUBLIC_GATEWAY=`ip route list|grep $EXTIF|grep ^default|cut -d" " -f3`
1471 richard 283
        if [ `echo $PUBLIC_IP|wc -c` -lt 7 ] || [ `echo $PUBLIC_GATEWAY|wc -c` -lt 7 ]
284
        then
784 richard 285
                if [ $Lang == "fr" ]
286
                then
287
                        echo "Échec"
288
                        echo "La carte réseau connectée à Internet ($EXTIF) n'est pas correctement configurée."
289
                        echo "Renseignez les champs suivants dans le fichier '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 290
                        echo "Appliquez les changements : 'systemctl restart network'"
784 richard 291
                else
292
                        echo "Failed"
293
                        echo "The Internet connected network card ($EXTIF) isn't well configured."
294
                        echo "The folowing parametres must be set in the file '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 295
                        echo "Apply the new configuration 'systemctl restart network'"
784 richard 296
                fi
830 richard 297
                echo "DEVICE=$EXTIF"
784 richard 298
                echo "IPADDR="
299
                echo "NETMASK="
300
                echo "GATEWAY="
301
                echo "DNS1="
302
                echo "DNS2="
830 richard 303
                echo "ONBOOT=yes"
784 richard 304
                exit 0
305
        fi
306
        echo -n "."
2290 richard 307
# Test if default GW is set on EXTIF (router or ISP provider equipment)
1686 richard 308
        if [ `ip route list|grep $EXTIF|grep -c ^default` -ne "1" ] ; then
595 richard 309
                if [ $Lang == "fr" ]
310
                then
311
                        echo "Échec"
312
                        echo "Vous n'avez pas configuré l'accès à Internet ou le câble réseau n'est pas sur la bonne carte."
313
                        echo "Réglez ce problème puis relancez ce script."
314
                else
315
                        echo "Failed"
316
                        echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
317
                        echo "Resolv this problem, then restart this script."
318
                fi
29 richard 319
                exit 0
320
        fi
308 richard 321
        echo -n "."
2290 richard 322
# Test if default GW is alive
1499 richard 323
        arp_reply=`/usr/sbin/arping -b -I$EXTIF -c1 -w2 $PUBLIC_GATEWAY|grep response|cut -d" " -f2`
527 richard 324
        if [ $(expr $arp_reply) -eq 0 ]
308 richard 325
                then
595 richard 326
                if [ $Lang == "fr" ]
327
                then
328
                        echo "Échec"
2290 richard 329
                        echo "Le routeur de sortie ou la Box Internet ($PUBLIC_GATEWAY) ne répond pas."
595 richard 330
                        echo "Réglez ce problème puis relancez ce script."
331
                else
332
                        echo "Failed"
2290 richard 333
                        echo "The Internet gateway or the ISP equipment ($PUBLIC_GATEWAY) doesn't answered."
595 richard 334
                        echo "Resolv this problem, then restart this script."
335
                fi
308 richard 336
                exit 0
337
        fi
338
        echo -n "."
2290 richard 339
# Test Internet connectivity
29 richard 340
        rm -rf /tmp/con_ok.html
308 richard 341
        /usr/bin/curl www.google.fr -s -o /tmp/con_ok.html
29 richard 342
        if [ ! -e /tmp/con_ok.html ]
343
        then
595 richard 344
                if [ $Lang == "fr" ]
345
                then
346
                        echo "La tentative de connexion vers Internet a échoué (google.fr)."
347
                        echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
348
                        echo "Vérifiez la validité des adresses IP des DNS."
349
                else
350
                        echo "The Internet connection try failed (google.fr)."
351
                        echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
352
                        echo "Verify the DNS IP addresses"
353
                fi
29 richard 354
                exit 0
355
        fi
356
        rm -rf /tmp/con_ok.html
308 richard 357
        echo ". : ok"
1389 richard 358
} # end of testing ()
302 richard 359
 
360
##################################################################
1221 richard 361
##                      Function "init"                         ##
2290 richard 362
## - Création du fichier "/root/ALCASAR_parametres.tx          ##
302 richard 363
## - Installation et modification des scripts du portail        ##
364
##################################################################
365
init ()
366
{
527 richard 367
        if [ "$mode" != "update" ]
302 richard 368
        then
369
# On affecte le nom d'organisme
597 richard 370
                header_install
302 richard 371
                ORGANISME=!
372
                PTN='^[a-zA-Z0-9-]*$'
580 richard 373
                until [[ $(expr $ORGANISME : $PTN) -gt 0 ]]
302 richard 374
                do
595 richard 375
                        if [ $Lang == "fr" ]
597 richard 376
                                then echo -n "Entrez le nom de votre organisme : "
377
                                else echo -n "Enter the name of your organism : "
595 richard 378
                        fi
330 franck 379
                        read ORGANISME
613 richard 380
                        if [ "$ORGANISME" == "" ]
330 franck 381
                                then
382
                                ORGANISME=!
383
                        fi
384
                done
302 richard 385
        fi
1 root 386
# On crée aléatoirement les mots de passe et les secrets partagés
628 richard 387
        rm -f $PASSWD_FILE
2399 tom.houday 388
        mysqlpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2412 tom.houday 389
        echo "# Password of MariaDB administrator:" >> $PASSWD_FILE
390
        echo "db_root=$mysqlpwd" >> $PASSWD_FILE
2399 tom.houday 391
        radiuspwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2412 tom.houday 392
        echo "# Name and password of MariaDB user:" >> $PASSWD_FILE
393
        echo "db_user=$DB_USER" >> $PASSWD_FILE
394
        echo "db_password=$radiuspwd" >> $PASSWD_FILE
2399 tom.houday 395
        secretuam=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2412 tom.houday 396
        echo "# Shared secret between the script 'intercept.php' and coova-chilli:" >> $PASSWD_FILE
397
        echo "secret_uam=$secretuam" >> $PASSWD_FILE
2399 tom.houday 398
        secretradius=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2412 tom.houday 399
        echo "# Shared secret between coova-chilli and FreeRadius:" >> $PASSWD_FILE
400
        echo "secret_radius=$secretradius" >> $PASSWD_FILE
628 richard 401
        chmod 640 $PASSWD_FILE
1828 richard 402
#  copy scripts in in /usr/local/bin
5 franck 403
        cp -f $DIR_SCRIPTS/alcasar* $DIR_DEST_BIN/. ; chown root:root $DIR_DEST_BIN/alcasar* ; chmod 740 $DIR_DEST_BIN/alcasar*
1828 richard 404
#  copy conf files in /usr/local/etc
1954 richard 405
        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 406
        $SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_BIN/alcasar-mysql.sh
628 richard 407
# generate central conf file
408
        cat <<EOF > $CONF_FILE
612 richard 409
##########################################
410
##                                      ##
411
##          ALCASAR Parameters          ##
412
##                                      ##
413
##########################################
1 root 414
 
612 richard 415
INSTALL_DATE=$DATE
416
VERSION=$VERSION
417
ORGANISM=$ORGANISME
1748 richard 418
HOSTNAME=$HOSTNAME
923 franck 419
DOMAIN=$DOMAIN
612 richard 420
EOF
628 richard 421
        chmod o-rwx $CONF_FILE
1 root 422
} # End of init ()
423
 
424
##################################################################
1221 richard 425
##                      Function "network"                      ##
1 root 426
## - Définition du plan d'adressage du réseau de consultation ##
595 richard 427
## - Nommage DNS du système                                    ##
1336 richard 428
## - Configuration de l'interface INTIF (réseau de consultation)##
1 root 429
## - Modification du fichier /etc/hosts                         ##
430
## - Renseignement des fichiers hosts.allow et hosts.deny       ##
431
##################################################################
432
network ()
433
{
434
        header_install
636 richard 435
        if [ "$mode" != "update" ]
436
                then
437
                if [ $Lang == "fr" ]
438
                        then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
439
                        else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
440
                fi
441
                response=0
442
                PTN='^[oOyYnN]$'
443
                until [[ $(expr $response : $PTN) -gt 0 ]]
1 root 444
                do
595 richard 445
                        if [ $Lang == "fr" ]
659 richard 446
                                then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 447
                                else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 448
                        fi
1 root 449
                        read response
450
                done
636 richard 451
                if [ "$response" = "n" ] || [ "$response" = "N" ]
452
                then
453
                        PRIVATE_IP_MASK="0"
454
                        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:]]$'
455
                        until [[ $(expr $PRIVATE_IP_MASK : $PTN) -gt 0 ]]
1 root 456
                        do
595 richard 457
                                if [ $Lang == "fr" ]
597 richard 458
                                        then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
459
                                        else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 460
                                fi
597 richard 461
                                read PRIVATE_IP_MASK
1 root 462
                        done
636 richard 463
                else
464
                        PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
465
                fi
595 richard 466
        else
2396 tom.houday 467
                PRIVATE_IP_MASK=`grep ^PRIVATE_IP= conf/etc/alcasar.conf|cut -d"=" -f2`
637 richard 468
                rm -rf conf/etc/alcasar.conf
1 root 469
        fi
861 richard 470
# Define LAN side global parameters
1740 richard 471
        hostnamectl set-hostname $HOSTNAME.$DOMAIN
977 richard 472
        PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`                               # private network address (ie.: 192.168.182.0)
1499 richard 473
        private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f4`                                  # last octet of LAN address
977 richard 474
        PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`                               # private network mask (ie.: 255.255.255.0)
1499 richard 475
        PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`                                 # network prefix (ie. 24)
977 richard 476
        PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`                                              # ALCASAR private ip address (consultation LAN side)
1499 richard 477
        if [ $PRIVATE_IP == $PRIVATE_NETWORK ]                                                          # when entering network address instead of ip address
478
                then
479
                PRIVATE_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`      
480
                PRIVATE_IP_MASK=`echo $PRIVATE_IP/$PRIVATE_PREFIX`
481
        fi     
482
        private_ip_ending=`echo $PRIVATE_IP | cut -d"." -f4`                                            # last octet of LAN address
483
        PRIVATE_SECOND_IP=`echo $PRIVATE_IP | cut -d"." -f1-3`"."`expr $private_ip_ending + 1`          # second network address (ex.: 192.168.182.2)
977 richard 484
        PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX                                           # ie.: 192.168.182.0/24
1499 richard 485
        classe=$((PRIVATE_PREFIX/8))                                                                    # ie.: 2=classe B, 3=classe C
977 richard 486
        PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.                          # compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
487
        PRIVATE_BROADCAST=`/bin/ipcalc -b $PRIVATE_NETWORK_MASK | cut -d"=" -f2`                        # private network broadcast (ie.: 192.168.182.255)
1499 richard 488
        private_broadcast_ending=`echo $PRIVATE_BROADCAST | cut -d"." -f4`                              # last octet of LAN broadcast
489
        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 490
        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 491
        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 492
# Define Internet parameters
1613 franck 493
        DNS1=`grep ^nameserver /etc/resolv.conf|awk -F" " '{print $2}'|head -n 1`                               # 1st DNS server
2396 tom.houday 494
        nb_dns=`grep -c ^nameserver /etc/resolv.conf`
1499 richard 495
        if [ $nb_dns == 2 ]
496
                then
497
                DNS2=`grep ^nameserver /etc/resolv.conf|cut -d" " -f2|tail -n 1`                        # 2nd DNS server (if exist)
498
        fi
70 franck 499
        DNS1=${DNS1:=208.67.220.220}
500
        DNS2=${DNS2:=208.67.222.222}
1499 richard 501
        PUBLIC_NETMASK=`/bin/ipcalc -m $PUBLIC_IP_MASK | cut -d"=" -f2`
1052 richard 502
        PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 503
        PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
1499 richard 504
# Wrtie the conf file
1469 richard 505
        echo "EXTIF=$EXTIF" >> $CONF_FILE
506
        echo "INTIF=$INTIF" >> $CONF_FILE
2282 richard 507
        ######## Récupération des interfaces du ou des réseaux de consultation supplémentaires #################
508
        INTERFACES=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "^lo\|$EXTIF\|tun0"|cut -d " " -f2|tr -d ":"`
509
 
510
        for i in $INTERFACES
511
        do
512
                SUB=`echo ${i:0:2}`
513
                if [ $SUB = "wl" ]
514
                        then WIFIF=$i
515
                elif [ "$i" != "$INTIF" ] && [ $SUB != "ww" ]
516
                        then LANIF=$i
517
                fi
518
        done
519
 
520
        if [ -n "$WIFIF" ]
521
                then echo "WIFIF=$WIFIF" >> $CONF_FILE
522
        elif [ -n "$LANIF" ]
523
                then echo "LANIF=$LANIF" >> $CONF_FILE
524
        fi
525
        #########################################################################################################       
526
 
1499 richard 527
        IP_SETTING=`grep BOOTPROTO /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2`           # IP setting (static or dynamic)
528
        if [ $IP_SETTING == "dhcp" ]
529
                then
530
                echo "PUBLIC_IP=dhcp" >> $CONF_FILE
1585 richard 531
                echo "GW=dhcp" >> $CONF_FILE
1499 richard 532
        else
533
                echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
1585 richard 534
                echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE
1499 richard 535
        fi
1587 richard 536
        echo "DNS1=$DNS1" >> $CONF_FILE
537
        echo "DNS2=$DNS2" >> $CONF_FILE
994 franck 538
        echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 539
        echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
1484 richard 540
        echo "DHCP=on" >> $CONF_FILE
914 franck 541
        echo "EXT_DHCP_IP=none" >> $CONF_FILE
542
        echo "RELAY_DHCP_IP=none" >> $CONF_FILE
543
        echo "RELAY_DHCP_PORT=none" >> $CONF_FILE
1610 franck 544
        echo "INT_DNS_DOMAIN=none" >> $CONF_FILE
545
        echo "INT_DNS_IP=none" >> $CONF_FILE
546
        echo "INT_DNS_ACTIVE=off" >> $CONF_FILE
1499 richard 547
# network default
597 richard 548
        [ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
1 root 549
        cat <<EOF > /etc/sysconfig/network
550
NETWORKING=yes
551
FORWARD_IPV4=true
552
EOF
1499 richard 553
# /etc/hosts config
1 root 554
        [ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
555
        cat <<EOF > /etc/hosts
503 richard 556
127.0.0.1       localhost
1736 richard 557
$PRIVATE_IP     $HOSTNAME.$DOMAIN $HOSTNAME
1 root 558
EOF
1499 richard 559
# EXTIF (Internet) config
560
        [ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
561
        if [ $IP_SETTING == "dhcp" ]
562
                then
563
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
14 richard 564
DEVICE=$EXTIF
1585 richard 565
BOOTPROTO=dhcp
566
DNS1=127.0.0.1
567
PEERDNS=no
568
RESOLV_MODS=yes
569
ONBOOT=yes
1613 franck 570
NOZEROCONF=yes
1585 richard 571
METRIC=10
572
MII_NOT_SUPPORTED=yes
573
IPV6INIT=no
574
IPV6TO4INIT=no
575
ACCOUNTING=no
576
USERCTL=no
577
MTU=$MTU
578
EOF
579
                else   
580
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
581
DEVICE=$EXTIF
14 richard 582
BOOTPROTO=static
597 richard 583
IPADDR=$PUBLIC_IP
584
NETMASK=$PUBLIC_NETMASK
585
GATEWAY=$PUBLIC_GATEWAY
14 richard 586
DNS1=127.0.0.1
1499 richard 587
RESOLV_MODS=yes
14 richard 588
ONBOOT=yes
589
METRIC=10
1610 franck 590
NOZEROCONF=yes
14 richard 591
MII_NOT_SUPPORTED=yes
592
IPV6INIT=no
593
IPV6TO4INIT=no
594
ACCOUNTING=no
595
USERCTL=no
994 franck 596
MTU=$MTU
14 richard 597
EOF
1499 richard 598
        fi
1336 richard 599
# Config INTIF (consultation LAN) in normal mode
841 richard 600
        cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
601
DEVICE=$INTIF
602
BOOTPROTO=static
603
ONBOOT=yes
604
NOZEROCONF=yes
605
MII_NOT_SUPPORTED=yes
606
IPV6INIT=no
607
IPV6TO4INIT=no
608
ACCOUNTING=no
609
USERCTL=no
610
EOF
1558 richard 611
        cp -f /etc/sysconfig/network-scripts/ifcfg-$INTIF /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
1336 richard 612
# Config of INTIF in bypass mode (see "alcasar-bypass.sh")
1554 richard 613
        cat <<EOF > /etc/sysconfig/network-scripts/bypass-ifcfg-$INTIF
1 root 614
DEVICE=$INTIF
615
BOOTPROTO=static
616
IPADDR=$PRIVATE_IP
604 richard 617
NETMASK=$PRIVATE_NETMASK
1 root 618
ONBOOT=yes
619
METRIC=10
620
NOZEROCONF=yes
621
MII_NOT_SUPPORTED=yes
14 richard 622
IPV6INIT=no
623
IPV6TO4INIT=no
624
ACCOUNTING=no
625
USERCTL=no
1 root 626
EOF
2282 richard 627
######### Config WIFIF (consultation WIFI) ou LANIF (consultation LAN) in normal mode #################
628
        if [ -n "$WIFIF" ] && [ "$WIFIF" != "$INTIF" ]
629
        then
630
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$WIFIF
631
DEVICE=$WIFIF
632
BOOTPROTO=static
633
ONBOOT=yes
634
NOZEROCONF=yes
635
MII_NOT_SUPPORTED=yes
636
IPV6INIT=no
637
IPV6TO4INIT=no
638
ACCOUNTING=no
639
USERCTL=no
640
EOF
641
        elif [ -n "$LANIF" ]
642
        then
643
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$LANIF
644
DEVICE=$LANIF
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
        fi
655
        #########################################################################################################       
1 root 656
# Renseignement des fichiers hosts.allow et hosts.deny
657
        [ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
658
        cat <<EOF > /etc/hosts.allow
659
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 660
sshd: ALL
1 root 661
ntpd: $PRIVATE_NETWORK_SHORT
662
EOF
663
        [ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
664
        cat <<EOF > /etc/hosts.deny
665
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
666
EOF
790 richard 667
        chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 668
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 669
        echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 670
# load conntrack ftp module
671
        [ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
1705 richard 672
        echo "nf_conntrack_ftp" >>  /etc/modprobe.preload
1159 crox53 673
# load ipt_NETFLOW module
674
        echo "ipt_NETFLOW" >>  /etc/modprobe.preload
1513 richard 675
# modify iptables service files (start with "alcasar-iptables.sh" and stop with flush)
676
[ -e /lib/systemd/system/iptables.service.default ] || cp /lib/systemd/system/iptables.service /lib/systemd/system/iptables.service.default
677
$SED 's/ExecStart=\/usr\/libexec\/iptables.init start/ExecStart=\/usr\/local\/bin\/alcasar-iptables.sh/' /lib/systemd/system/iptables.service
678
[ -e /usr/libexec/iptables.init.default ] || cp /usr/libexec/iptables.init /usr/libexec/iptables.init.default
1833 richard 679
$SED "s?\[ -f \$IPTABLES_CONFIG \] .*?#&?" /usr/libexec/iptables.init # comment the test (flush all rules & policies)
1157 stephane 680
# 
860 richard 681
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh
1 root 682
} # End of network ()
683
 
684
##################################################################
1221 richard 685
##                      Function "ACC"                          ##
1898 richard 686
## - installation of then ALCASAR Control Center (ACC)  )       ##
687
## - configuration of the web server (Apache)                   ##
688
## - creation of the first ACC admin account                    ##
689
## - secure the access                                          ##
1 root 690
##################################################################
1221 richard 691
ACC ()
1 root 692
{
693
        [ -d $DIR_WEB ] && rm -rf $DIR_WEB
694
        mkdir $DIR_WEB
1833 richard 695
# Copy & adapt ACC files
316 richard 696
        cp -rf $DIR_INSTALL/web/* $DIR_WEB/
697
        $SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
698
        $SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
699
        $SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
700
        $SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
701
        chmod 640 $DIR_ACC/phpsysinfo/includes/xml/portail.php
5 franck 702
        chown -R apache:apache $DIR_WEB/*
1833 richard 703
# copy & adapt "freeradius-web" files
704
        cp -rf $DIR_CONF/freeradius-web/ /etc/
705
        [ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
706
        $SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
707
        $SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
708
        $SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
709
        cat <<EOF > /etc/freeradius-web/naslist.conf
710
nas1_name: alcasar-$ORGANISME
711
nas1_model: Network Access Controler
712
nas1_ip: $PRIVATE_IP
713
nas1_port_num: 0
714
nas1_community: public
715
EOF
716
        chown -R apache:apache /etc/freeradius-web/
717
# create the log & backup structure :
1489 richard 718
# - base = users database
719
# - archive = tarball of "base + http firewall + netflow"
1833 richard 720
# - security = watchdog log
2138 richard 721
        for i in base archive security activity_report;
1 root 722
        do
723
                [ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
724
        done
5 franck 725
        chown -R root:apache $DIR_SAVE
1833 richard 726
# Configuring & securing php
71 richard 727
        [ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
534 richard 728
        timezone=`cat /etc/sysconfig/clock|grep ZONE|cut -d"=" -f2`
729
        $SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.ini
411 richard 730
        $SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
731
        $SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
2397 tom.houday 732
        $SED "s?^display_errors.*?display_errors = Off?" /etc/php.ini
733
        $SED "s?^display_startup_errors.*?display_startup_errors = Off?" /etc/php.ini
71 richard 734
        $SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
735
        $SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
2397 tom.houday 736
        $SED "s?^allow_url_fopen.*?allow_url_fopen = Off?" /etc/php.ini
1833 richard 737
# Configuring & sécuring Apache
790 richard 738
        rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
1 root 739
        [ -e /etc/httpd/conf/httpd.conf.default ] || cp /etc/httpd/conf/httpd.conf /etc/httpd/conf/httpd.conf.default
1243 richard 740
        $SED "s?^#ServerName.*?ServerName $HOSTNAME.$DOMAIN?g" /etc/httpd/conf/httpd.conf
303 richard 741
        $SED "s?^Listen.*?Listen $PRIVATE_IP:80?g" /etc/httpd/conf/httpd.conf
1532 richard 742
        $SED "s?Options Indexes.*?Options -Indexes?g" /etc/httpd/conf/httpd.conf
743
        echo "ServerTokens Prod" >> /etc/httpd/conf/httpd.conf
744
        echo "ServerSignature Off" >> /etc/httpd/conf/httpd.conf
745
        [ -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
746
        $SED "s?^LoadModule authn_anon_module.*?#LoadModule authn_anon_module modules/mod_authn_anon.so?g" /etc/httpd/conf/modules.d/00_base.conf
747
        $SED "s?^LoadModule status_module.*?#LoadModule status_module modules/mod_status.so?g" /etc/httpd/conf/modules.d/00_base.conf
748
        $SED "s?^LoadModule info_module.*?#LoadModule info_module modules/mod_info.so?g" /etc/httpd/conf/modules.d/00_base.conf
749
        $SED "s?^LoadModule imagemap_module.*?#LoadModule imagemap_module modules/mod_imagemap.so?g" /etc/httpd/conf/modules.d/00_base.conf
750
        $SED "s?^LoadModule rewrite_module.*?#LoadModule rewrite_module modules/mod_rewrite.so?g" /etc/httpd/conf/modules.d/00_base.conf
751
        $SED "s?^LoadModule speling_module.*?#LoadModule speling_module modules/mod_speling.so?g" /etc/httpd/conf/modules.d/00_base.conf
1359 richard 752
        [ -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 753
        echo "Listen $PRIVATE_IP:443" > /etc/httpd/conf/conf.d/ssl.conf # Listen only on INTIF
754
        echo "SSLProtocol all -SSLv2 -SSLv3" >> /etc/httpd/conf/conf.d/ssl.conf  # exclude vulnerable protocols
755
        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
756
        echo "SSLHonorCipherOrder on" >> /etc/httpd/conf/conf.d/ssl.conf # The Browser must respect the order of the cipher suite
757
        echo "SSLPassPhraseDialog  builtin" >> /etc/httpd/conf/conf.d/ssl.conf # in case of passphrase the dialog will be perform on stdin
758
        echo "SSLSessionCache \"shmcb:/run/httpd/ssl_scache(512000)\"" >> /etc/httpd/conf/conf.d/ssl.conf # default cache size
759
        echo "SSLSessionCacheTimeout 300" >> /etc/httpd/conf/conf.d/ssl.conf # default cache time in seconds
1532 richard 760
# Error page management
1534 richard 761
[ -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
762
cat <<EOF > /etc/httpd/conf/conf.d/multilang-errordoc.conf
1532 richard 763
Alias /error/ "/var/www/html/"
764
<Directory "/usr/share/httpd/error">
765
    AllowOverride None
766
    Options IncludesNoExec
767
    AddOutputFilter Includes html
768
    AddHandler type-map var
769
    Require all granted
770
    LanguagePriority en cs de es fr it ja ko nl pl pt-br ro sv tr
771
    ForceLanguagePriority Prefer Fallback
772
</Directory>
773
ErrorDocument 400 /error/error.php?error=400
774
ErrorDocument 401 /error/error.php?error=401
775
ErrorDocument 403 /error/error.php?error=403
1992 richard 776
ErrorDocument 404 /error/index.php
1532 richard 777
ErrorDocument 405 /error/error.php?error=405
778
ErrorDocument 408 /error/error.php?error=408
779
ErrorDocument 410 /error/error.php?error=410
780
ErrorDocument 411 /error/error.php?error=411
781
ErrorDocument 412 /error/error.php?error=412
782
ErrorDocument 413 /error/error.php?error=413
783
ErrorDocument 414 /error/error.php?error=414
784
ErrorDocument 415 /error/error.php?error=415
785
ErrorDocument 500 /error/error.php?error=500
786
ErrorDocument 501 /error/error.php?error=501
787
ErrorDocument 502 /error/error.php?error=502
788
ErrorDocument 503 /error/error.php?error=503
789
ErrorDocument 506 /error/error.php?error=506
790
EOF
1359 richard 791
        [ -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
792
        $SED "s?background-color.*?background-color: #EFEFEF; }?g" /usr/share/httpd/error/include/top.html
793
        [ -e /usr/share/httpd/error/include/bottom.html.default ] || cp /usr/share/httpd/error/include/bottom.html /usr/share/httpd/error/include/bottom.html.default
794
        cat <<EOF > /usr/share/httpd/error/include/bottom.html
1 root 795
</body>
796
</html>
797
EOF
798
# Définition du premier compte lié au profil 'admin'
2293 tom.houday 799
        if [ "$mode" = "install" ]
800
                then
613 richard 801
                        header_install
2293 tom.houday 802
                        admin_portal=!
803
                        PTN='^[a-zA-Z0-9-]*$'
804
                        until [[ $(expr $admin_portal : $PTN) -gt 0 ]]
805
                                do
806
                                header_install
807
                                if [ $Lang == "fr" ]
808
                                then
809
                                        echo ""
810
                                        echo "Définissez un premier compte d'administration d'ALCASAR :"
811
                                        echo
812
                                        echo -n "Nom : "
813
                                else
814
                                        echo ""
815
                                        echo "Define the first account allow to administrate ALCASAR :"
816
                                        echo
817
                                        echo -n "Account : "
818
                                fi
819
                                read admin_portal
820
                                if [ "$admin_portal" == "" ]
821
                                        then
822
                                        admin_portal=!
823
                                fi
824
                                done
1268 richard 825
# Creation of keys file for the admin account ("admin")
2293 tom.houday 826
                        [ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
827
                        mkdir -p $DIR_DEST_ETC/digest
828
                        chmod 755 $DIR_DEST_ETC/digest
829
                        until [ -s $DIR_DEST_ETC/digest/key_admin ]
830
                                do
831
                                        /usr/bin/htdigest -c $DIR_DEST_ETC/digest/key_admin "ALCASAR Control Center (ACC)" $admin_portal
832
                                done
833
                        $DIR_DEST_BIN/alcasar-profil.sh --list
834
        fi
1833 richard 835
# ACC partitioning
988 franck 836
        rm -f /etc/httpd/conf/webapps.d/alcasar*
1 root 837
        cat <<EOF > /etc/httpd/conf/webapps.d/alcasar.conf
2293 tom.houday 838
<Directory $DIR_WEB>
839
        AllowOverride None
840
        Order deny,allow
841
        Deny from all
842
        Allow from 127.0.0.1
843
        Allow from $PRIVATE_NETWORK_MASK
844
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
845
</Directory>
846
<Directory $DIR_WEB/certs>
847
        AddType application/x-x509-ca-cert crt
848
</Directory>
316 richard 849
<Directory $DIR_ACC>
1 root 850
        SSLRequireSSL
851
        AllowOverride None
852
        Order deny,allow
853
        Deny from all
854
        Allow from 127.0.0.1
855
        Allow from $PRIVATE_NETWORK_MASK
856
        require valid-user
857
        AuthType digest
1748 richard 858
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 859
        AuthDigestDomain $HOSTNAME.$DOMAIN
1 root 860
        BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 861
        AuthUserFile $DIR_DEST_ETC/digest/key_all
1243 richard 862
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 863
</Directory>
316 richard 864
<Directory $DIR_ACC/admin>
1 root 865
        SSLRequireSSL
866
        AllowOverride None
867
        Order deny,allow
868
        Deny from all
869
        Allow from 127.0.0.1
870
        Allow from $PRIVATE_NETWORK_MASK
871
        require valid-user
872
        AuthType digest
1748 richard 873
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 874
        AuthDigestDomain $HOSTNAME.$DOMAIN
1 root 875
        BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 876
        AuthUserFile $DIR_DEST_ETC/digest/key_admin
1243 richard 877
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 878
</Directory>
344 richard 879
<Directory $DIR_ACC/manager>
1 root 880
        SSLRequireSSL
881
        AllowOverride None
882
        Order deny,allow
883
        Deny from all
884
        Allow from 127.0.0.1
885
        Allow from $PRIVATE_NETWORK_MASK
886
        require valid-user
887
        AuthType digest
1748 richard 888
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 889
        AuthDigestDomain $HOSTNAME.$DOMAIN
1 root 890
        BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 891
        AuthUserFile $DIR_DEST_ETC/digest/key_manager
1243 richard 892
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 893
</Directory>
316 richard 894
<Directory $DIR_ACC/backup>
895
        SSLRequireSSL
896
        AllowOverride None
897
        Order deny,allow
898
        Deny from all
899
        Allow from 127.0.0.1
900
        Allow from $PRIVATE_NETWORK_MASK
901
        require valid-user
902
        AuthType digest
1748 richard 903
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 904
        AuthDigestDomain $HOSTNAME.$DOMAIN
316 richard 905
        BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 906
        AuthUserFile $DIR_DEST_ETC/digest/key_backup
1243 richard 907
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
316 richard 908
</Directory>
811 richard 909
Alias /save/ "$DIR_SAVE/"
910
<Directory $DIR_SAVE>
911
        SSLRequireSSL
912
        Options Indexes
913
        Order deny,allow
914
        Deny from all
915
        Allow from 127.0.0.1
916
        Allow from $PRIVATE_NETWORK_MASK
917
        require valid-user
918
        AuthType digest
1748 richard 919
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 920
        AuthDigestDomain $HOSTNAME.$DOMAIN
811 richard 921
        AuthUserFile $DIR_DEST_ETC/digest/key_backup
1243 richard 922
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
811 richard 923
</Directory>
1 root 924
EOF
2293 tom.houday 925
        # Launch after coova (in order to wait tun0 to be up)
926
        $SED "s?^After=.*?After=network.target remote-fs.target nss-lookup.target chilli.service?g" /lib/systemd/system/httpd.service
927
        # Log file for ACC access imputability
928
        [ -e /var/Save/security/acc_access.log ] || touch /var/Save/security/acc_access.log
929
        chown root:apache /var/Save/security/acc_access.log
930
        chmod 664 /var/Save/security/acc_access.log
1389 richard 931
} # End of ACC ()
1 root 932
 
1893 richard 933
##########################################################################
934
##                              Fonction "CA"                           ##
1898 richard 935
## - Creating the CA and the server certificate (apache)                ##
1893 richard 936
##########################################################################
1221 richard 937
CA ()
1 root 938
{
510 richard 939
        $DIR_DEST_BIN/alcasar-CA.sh
800 richard 940
        FIC_VIRTUAL_SSL=`find /etc/httpd/conf -type f -name *default_ssl_vhost.conf`
303 richard 941
        [ -e /etc/httpd/conf/vhosts-ssl.default ]  || cp $FIC_VIRTUAL_SSL /etc/httpd/conf/vhosts-ssl.default
1410 richard 942
        cat <<EOF > $FIC_VIRTUAL_SSL
943
# default SSL virtual host, used for all HTTPS requests that do not
944
# match a ServerName or ServerAlias in any <VirtualHost> block.
945
 
946
<VirtualHost _default_:443>
947
# general configuration
948
    ServerAdmin root@localhost
1748 richard 949
    ServerName $HOSTNAME.$DOMAIN
1410 richard 950
 
951
# SSL configuration
952
    SSLEngine on
953
    SSLCertificateFile /etc/pki/tls/certs/alcasar.crt
954
    SSLCertificateKeyFile /etc/pki/tls/private/alcasar.key
955
    SSLCertificateChainFile /etc/pki/tls/certs/server-chain.crt
956
    CustomLog logs/ssl_request_log \
957
        "%t %{SSL_PROTOCOL}x %{SSL_CIPHER}x [%h] \"%r\" %b"
958
    ErrorLog logs/ssl_error_log
959
    ErrorLogFormat "[%t] [%m:%l] [client %a] %M"
960
</VirtualHost>
961
EOF
5 franck 962
        chown -R root:apache /etc/pki
1 root 963
        chmod -R 750 /etc/pki
1389 richard 964
} # End of CA ()
1 root 965
 
1837 richard 966
##################################################################
967
##                      Function "time_server"                  ##
968
## - Configuring NTP server                                     ##
969
##################################################################
970
time_server ()
971
{
972
# Set the Internet time server
973
        [ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
974
        cat <<EOF > /etc/ntp/step-tickers
975
0.fr.pool.ntp.org       # adapt to your country
976
1.fr.pool.ntp.org
977
2.fr.pool.ntp.org
978
EOF
979
        [ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
980
        cat <<EOF > /etc/ntp.conf
981
server 0.fr.pool.ntp.org        # adapt to your country
982
server 1.fr.pool.ntp.org
983
server 2.fr.pool.ntp.org
984
server 127.127.1.0              # local clock si NTP internet indisponible ...
985
fudge 127.127.1.0 stratum 10
986
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
987
restrict 127.0.0.1
988
driftfile /var/lib/ntp/drift
989
logfile /var/log/ntp.log
990
disable monitor
991
EOF
992
        chown -R ntp:ntp /var/lib/ntp
993
# Synchronize now
994
        ntpd -q -g &
995
} # End of time_server ()
996
 
1 root 997
##########################################################################################
1221 richard 998
##                      Fonction "init_db"                                              ##
1 root 999
## - Initialisation de la base Mysql                                                    ##
1000
## - Affectation du mot de passe de l'administrateur (root)                             ##
1001
## - Suppression des bases et des utilisateurs superflus                                ##
1002
## - Création de la base 'radius'                                                      ##
1003
## - Installation du schéma de cette base                                              ##
1004
## - Import des tables de comptabilité (mtotacct, totacct) et info_usagers (userinfo)  ##
1005
##       ces table proviennent de 'dialupadmin' (paquetage freeradius-web)              ##
1006
##########################################################################################
1007
init_db ()
1008
{
1990 richard 1009
        if [ `systemctl is-active mysqld` == "active" ]
1010
        then
1011
                systemctl stop mysqld
1012
        fi
1355 richard 1013
        rm -rf /var/lib/mysql # to be sure that there is no former installation
1 root 1014
        [ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
1355 richard 1015
        $SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1979 richard 1016
        $SED "s?^port.*?#&?g" /etc/my.cnf # we use unix socket only
1980 richard 1017
        $SED "s?^;collation_server =.*?collation_server = utf8_unicode_ci?g" /etc/my.cnf
1018
        $SED "s?^;character_set_server =.*?character_set_server = utf8?g" /etc/my.cnf  # accentuated user names are allowed
1019
        $SED "s?^plugin-load.*?#&?g" /etc/my.cnf.d/feedback.cnf # remove the feedback plugin (ALCASAR doesn't report anything !)
2416 richard 1020
        /usr/sbin/mysqld-prepare-db-dir > /dev/null 2>&1
1021
        /usr/bin/systemctl set-environment MYSQLD_OPTS="--skip-grant-tables --skip-networking"
1022
        /usr/bin/systemctl start mysqld
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
2416 richard 1034
        MYSQL="/usr/bin/mysql --execute"
1355 richard 1035
# Secure the server
2416 richard 1036
        $MYSQL="GRANT ALL PRIVILEGES ON *.* TO root@'localhost' IDENTIFIED BY '$mysqlpwd';"
1037
        MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
1355 richard 1038
        $MYSQL="DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
1039
        $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 1040
# Create 'radius' database
1317 richard 1041
        $MYSQL="CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 1042
# Add an empty radius database structure
1800 richard 1043
        mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/empty-radiusd-db.sql
615 richard 1044
# modify the start script in order to close accounting connexion when the system is comming down or up
1357 richard 1045
        [ -e /lib/systemd/system/mysqld.service.default ] || cp /lib/systemd/system/mysqld.service /lib/systemd/system/mysqld.service.default
2416 richard 1046
        $SED "/^ExecStart=/a ExecStop=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /usr/lib/systemd/system/mysqld.service
1047
        $SED "/^ExecStop=/a ExecStartPost=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /lib/systemd/system/mysqld.service
1048
        /usr/bin/systemctl unset-environment MYSQLD_OPTS
1574 richard 1049
        /usr/bin/systemctl daemon-reload
1389 richard 1050
} # End of init_db ()
1 root 1051
 
1052
##########################################################################
1389 richard 1053
##                      Fonction "radius"                               ##
1 root 1054
## - Paramètrage des fichiers de configuration FreeRadius              ##
1055
## - Affectation du secret partagé entre coova-chilli et freeradius    ##
1056
## - Modification de fichier de conf pour l'accès à Mysql             ##
1057
##########################################################################
1389 richard 1058
radius ()
1 root 1059
{
1800 richard 1060
        cp -f $DIR_CONF/empty-radiusd-db.sql /etc/raddb/
1 root 1061
        chown -R radius:radius /etc/raddb
1062
        [ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
1278 richard 1063
# Set radius.conf parameters
1 root 1064
        $SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
1065
        $SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
1066
        $SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
1278 richard 1067
# remove the proxy function
1 root 1068
        $SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf
1069
        $SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf
1278 richard 1070
# remove EAP module
654 richard 1071
        $SED "s?^[\t ]*\$INCLUDE eap.conf.*?#\$INCLUDE eap.conf?g" /etc/raddb/radiusd.conf
1278 richard 1072
# listen on loopback (should be modified later if EAP enabled)
1 root 1073
        $SED "s?^[\t ]*ipaddr =.*?ipaddr = 127.0.0.1?g" /etc/raddb/radiusd.conf
1278 richard 1074
# enable the  SQL module (and SQL counter)
1 root 1075
        $SED "s?^[\t ]*#[\t ]*\$INCLUDE sql.conf.*?\$INCLUDE sql.conf?g" /etc/raddb/radiusd.conf
1076
        $SED "s?^[\t ]*#[\t ]*\$INCLUDE sql/mysql/counter.conf?\$INCLUDE sql/mysql/counter.conf?g" /etc/raddb/radiusd.conf
1077
        $SED "s?^[\t ]*\$INCLUDE policy.conf?#\$INCLUDE policy.conf?g" /etc/raddb/radiusd.conf
1465 richard 1078
# only include modules for ALCASAR needs
1079
        $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
1080
        $SED "s/^[\t ]exec$/\#\texec/g" /etc/raddb/radiusd.conf
1081
        $SED "s?^[\t ]*expr.*?\#\texpr?g" /etc/raddb/radiusd.conf
1082
        $SED "s?^[\t ]*\#       daily.*?\#\tdaily\n\tsql?g" /etc/raddb/radiusd.conf
1083
        $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
1084
        $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 1085
# remvove virtual server and copy our conf file
1 root 1086
        rm -f /etc/raddb/sites-enabled/*
1278 richard 1087
        cp $DIR_CONF/radius/alcasar-radius /etc/raddb/sites-available/alcasar
1 root 1088
        chown radius:apache /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap # droits rw pour apache (module ldap)
1089
        chmod 660 /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap
1090
        chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/modules
1091
        ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
384 richard 1092
# Inutile dans notre fonctionnement mais les liens sont recréés par un update de radius ... donc forcé en tant que fichier à 'vide'
1 root 1093
        touch /etc/raddb/sites-enabled/{inner-tunnel,control-socket,default}
1278 richard 1094
# client.conf configuration (127.0.0.1 suffit mais on laisse le deuxième client pour la future gestion de l'EAP)
1 root 1095
        [ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
1096
        cat << EOF > /etc/raddb/clients.conf
1097
client 127.0.0.1 {
1098
        secret = $secretradius
1099
        shortname = localhost
1100
}
1101
EOF
1278 richard 1102
# sql.conf modification
1 root 1103
        [ -e /etc/raddb/sql.conf.default ] || cp /etc/raddb/sql.conf /etc/raddb/sql.conf.default
1104
        $SED "s?^[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/sql.conf
1105
        $SED "s?^[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/sql.conf
1106
        $SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/sql.conf
1107
        $SED "s?^[\t ]*sqltrace =.*?sqltrace = no?g" /etc/raddb/sql.conf
1278 richard 1108
# dialup.conf modification (case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.) 
1 root 1109
        [ -e /etc/raddb/sql/mysql/dialup.conf.default ] || cp /etc/raddb/sql/mysql/dialup.conf /etc/raddb/sql/mysql/dialup.conf.default
1278 richard 1110
        cp -f $DIR_CONF/radius/dialup.conf /etc/raddb/sql/mysql/dialup.conf
1111
# counter.conf modification (change the Max-All-Session-Time counter)
1112
        [ -e /etc/raddb/sql/mysql/counter.conf.default ] || cp /etc/raddb/sql/mysql/counter.conf /etc/raddb/sql/mysql/counter.conf.default
1113
        cp -f $DIR_CONF/radius/counter.conf /etc/raddb/sql/mysql/counter.conf
1114
        chown -R radius:radius /etc/raddb/sql/mysql/*
1358 richard 1115
# make certain that mysql is up before radius start
1116
        [ -e /lib/systemd/system/radiusd.service.default ] || cp /lib/systemd/system/radiusd.service /lib/systemd/system/radiusd.service.default
1117
        $SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /lib/systemd/system/radiusd.service
1574 richard 1118
        /usr/bin/systemctl daemon-reload
1389 richard 1119
} # End radius ()
1 root 1120
 
799 richard 1121
##################################################################################
1389 richard 1122
##                      Fonction "chilli"                                       ##
799 richard 1123
## - Création du fichier d'initialisation et de configuration de coova-chilli  ##
1124
## - Paramètrage de la page d'authentification (intercept.php)                 ##
1125
##################################################################################
1389 richard 1126
chilli ()
1 root 1127
{
1370 richard 1128
# chilli unit for systemd
2324 tom.houday 1129
        cat << EOF > /lib/systemd/system/chilli.service
1372 richard 1130
#  This file is part of systemd.
1131
#
1132
#  systemd is free software; you can redistribute it and/or modify it
1133
#  under the terms of the GNU General Public License as published by
1134
#  the Free Software Foundation; either version 2 of the License, or
1135
#  (at your option) any later version.
1370 richard 1136
[Unit]
1137
Description=chilli is a captive portal daemon
1138
After=network.target
1139
 
1140
[Service]
1379 richard 1141
Type=forking
1370 richard 1142
ExecStart=/usr/libexec/chilli start
1143
ExecStop=/usr/libexec/chilli stop
1144
ExecReload=/usr/libexec/chilli reload
1145
PIDFile=/var/run/chilli.pid
1146
 
1147
[Install]
1148
WantedBy=multi-user.target
1149
EOF
799 richard 1150
# init file creation
1370 richard 1151
        [ -e /etc/init.d/chilli.default ] || mv /etc/init.d/chilli /etc/init.d/chilli.default
1801 richard 1152
        cat <<EOF > /etc/init.d/chilli
799 richard 1153
#!/bin/sh
1154
#
1155
# chilli CoovaChilli init
1156
#
1157
# chkconfig: 2345 65 35
1158
# description: CoovaChilli
1159
### BEGIN INIT INFO
1160
# Provides:       chilli
1161
# Required-Start: network 
1162
# Should-Start: 
1163
# Required-Stop:  network
1164
# Should-Stop: 
1165
# Default-Start:  2 3 5
1166
# Default-Stop:
1167
# Description:    CoovaChilli access controller
1168
### END INIT INFO
1169
 
1170
[ -f /usr/sbin/chilli ] || exit 0
1171
. /etc/init.d/functions
1172
CONFIG=/etc/chilli.conf
1173
pidfile=/var/run/chilli.pid
1174
[ -f \$CONFIG ] || {
2394 tom.houday 1175
        echo "\$CONFIG Not found"
1176
        exit 0
799 richard 1177
}
2376 tom.houday 1178
current_users_file="/var/tmp/havp/current_users.txt"    # file containing active users
799 richard 1179
RETVAL=0
1180
prog="chilli"
1181
case \$1 in
2394 tom.houday 1182
        start)
1183
                if [ -f \$pidfile ] ; then
1184
                        gprintf "chilli is already running"
1185
                else
1186
                        gprintf "Starting \$prog: "
1187
                        echo '' > \$current_users_file && chown apache:apache \$current_users_file
1188
                        rm -f /var/run/chilli* # cleaning
1189
                        /usr/sbin/modprobe tun >/dev/null 2>&1
1190
                        echo 1 > /proc/sys/net/ipv4/ip_forward
1191
                        [ -e /dev/net/tun ] || {
1192
                                (cd /dev;
1193
                                mkdir net;
1194
                                cd net;
1195
                                mknod tun c 10 200)
1196
                        }
1197
                        ifconfig $INTIF 0.0.0.0
1198
                        /usr/sbin/ethtool -K $INTIF gro off
1199
                        daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
1200
                        RETVAL=\$?
1201
                fi
1202
                ;;
799 richard 1203
 
2394 tom.houday 1204
        reload)
1205
                killall -HUP chilli
1206
                ;;
799 richard 1207
 
2394 tom.houday 1208
        restart)
1209
                \$0 stop
1210
                sleep 2
1211
                \$0 start
1212
                ;;
799 richard 1213
 
2394 tom.houday 1214
        status)
1215
                status chilli
1216
                RETVAL=0
1217
                ;;
1218
 
1219
        stop)
1220
                if [ -f \$pidfile ] ; then  
1221
                        gprintf "Shutting down \$prog: "
1222
                        killproc /usr/sbin/chilli
1223
                        RETVAL=\$?
1224
                        [ \$RETVAL = 0 ] && rm -f \$pidfile
1225
                        [ -e \$current_users_file ] && rm -f \$current_users_file
1226
                else   
1227
                        gprintf "chilli is not running"
1228
                fi
1229
                ;;
1230
 
1231
        *)
1232
                echo "Usage: \$0 {start|stop|restart|reload|status}"
1233
                exit 1
799 richard 1234
esac
1235
echo
1236
EOF
2324 tom.houday 1237
        chmod a+x /etc/init.d/chilli
1238
        ln -s /etc/init.d/chilli /usr/libexec/chilli
799 richard 1239
# conf file creation
346 richard 1240
        [ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
2016 raphael.pi 1241
        #NTP Option configuration for DHCP
2032 richard 1242
        #DHCP Options : rfc2132
1243
                #dhcp option value will be convert in hexa.
1244
                #NTP option (or 'option 42') is like :
1245
                #                       
1246
                #    Code   Len         Address 1               Address 2
1247
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1248
                #   |  42 |  n  |  a1 |  a2 |  a3 |  a4 |  a1 |  a2 |  ...
1249
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1250
                #
1251
                #Code : 42 => 2a
1252
                #Len : 4 => 04
2016 raphael.pi 1253
        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 $PRIVATE_IP | cut -d'.' -f4))
346 richard 1254
        cat <<EOF > /etc/chilli.conf
1255
# coova config for ALCASAR
1256
cmdsocket       /var/run/chilli.sock
1336 richard 1257
unixipc         chilli.$INTIF.ipc
1551 richard 1258
pidfile         /var/run/chilli.pid
346 richard 1259
net             $PRIVATE_NETWORK_MASK
595 richard 1260
dhcpif          $INTIF
841 richard 1261
ethers          $DIR_DEST_ETC/alcasar-ethers
861 richard 1262
#nodynip
865 richard 1263
#statip
1264
dynip           $PRIVATE_NETWORK_MASK
1249 richard 1265
domain          $DOMAIN
355 richard 1266
dns1            $PRIVATE_IP
1267
dns2            $PRIVATE_IP
346 richard 1268
uamlisten       $PRIVATE_IP
503 richard 1269
uamport         3990
2370 tom.houday 1270
uamuiport       3991
837 richard 1271
macauth
1272
macpasswd       password
1697 richard 1273
strictmacauth
1243 richard 1274
locationname    $HOSTNAME.$DOMAIN
346 richard 1275
radiusserver1   127.0.0.1
1276
radiusserver2   127.0.0.1
1277
radiussecret    $secretradius
1278
radiusauthport  1812
1279
radiusacctport  1813
1243 richard 1280
uamserver       https://$HOSTNAME.$DOMAIN/intercept.php
2374 tom.houday 1281
redirurl
1243 richard 1282
radiusnasid     $HOSTNAME.$DOMAIN
346 richard 1283
uamsecret       $secretuam
1249 richard 1284
uamallowed      $HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 1285
coaport         3799
1379 richard 1286
conup           $DIR_DEST_BIN/alcasar-conup.sh
1287
condown         $DIR_DEST_BIN/alcasar-condown.sh
503 richard 1288
include         $DIR_DEST_ETC/alcasar-uamallowed
1289
include         $DIR_DEST_ETC/alcasar-uamdomain
2016 raphael.pi 1290
dhcpopt         2a04$PRIVATE_IP_HEXA
1613 franck 1291
#dhcpgateway            none
1292
#dhcprelayagent         none
1610 franck 1293
#dhcpgatewayport        none
2234 richard 1294
sslkeyfile      /etc/pki/tls/private/alcasar.key
1295
sslcertfile     /etc/pki/tls/certs/alcasar.crt
1296
redirssl
2370 tom.houday 1297
uamuissl
346 richard 1298
EOF
2274 richard 1299
# 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 1300
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
2274 richard 1301
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers-info
840 richard 1302
# create files for trusted domains and urls
1148 crox53 1303
        touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1304
        chown root:apache $DIR_DEST_ETC/alcasar-*
1305
        chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1306
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1307
        $SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
796 richard 1308
# user 'chilli' creation (in order to run conup/off and up/down scripts
2396 tom.houday 1309
        chilli_exist=`grep -c ^chilli: /etc/passwd`
796 richard 1310
        if [ "$chilli_exist" == "1" ]
1311
        then
1312
              userdel -r chilli 2>/dev/null
1313
        fi
1314
        groupadd -f chilli
1315
        useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
1389 richard 1316
}  # End of chilli ()
1349 richard 1317
 
1 root 1318
##################################################################
1389 richard 1319
##              Fonction "dansguardian"                         ##
1 root 1320
## - Paramètrage du gestionnaire de contenu Dansguardian       ##
1321
##################################################################
1389 richard 1322
dansguardian ()
1 root 1323
{
1841 richard 1324
        mkdir -p /var/dansguardian /var/log/dansguardian
1325
        chown -R dansguardian /var/dansguardian /var/log/dansguardian
1375 richard 1326
        $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dansguardian -c /etc/dansguardian/dansguardian.conf?g" /lib/systemd/system/dansguardian.service
1391 richard 1327
        $SED "s?^After=.*?After=network.target chilli.service?g" /lib/systemd/system/dansguardian.service
497 richard 1328
        [ -e $DIR_DG/dansguardian.conf.default ] || cp $DIR_DG/dansguardian.conf $DIR_DG/dansguardian.conf.default
1293 richard 1329
# By default the filter is off 
1556 richard 1330
        $SED "s/^reportinglevel =.*/reportinglevel = 3/g" $DIR_DG/dansguardian.conf
1293 richard 1331
# French deny HTML page
497 richard 1332
        $SED "s?^language =.*?language = french?g" $DIR_DG/dansguardian.conf
1293 richard 1333
# Listen only on LAN side
497 richard 1334
        $SED "s?^filterip.*?filterip = $PRIVATE_IP?g" $DIR_DG/dansguardian.conf
1342 richard 1335
# DG send its flow to HAVP
1336
        $SED "s?^proxyport.*?proxyport = 8090?g" $DIR_DG/dansguardian.conf
1293 richard 1337
# replace the default deny HTML page
1 root 1338
        cp -f $DIR_CONF/template.html /usr/share/dansguardian/languages/ukenglish/
1339
        cp -f $DIR_CONF/template-fr.html /usr/share/dansguardian/languages/french/template.html
1293 richard 1340
# Don't log
1341
        $SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/dansguardian.conf
1 root 1342
# on désactive par défaut le controle de contenu des pages html
497 richard 1343
        $SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/dansguardian.conf
1344
        cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
1345
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (on commente ce qui ne l'est pas)
1 root 1346
# on désactive par défaut le contrôle d'URL par expressions régulières
497 richard 1347
        cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
1348
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (on commente ce qui ne l'est pas)
1721 richard 1349
 
1350
# Configure Dansguardian for large site
1351
# Minimum number of processus to handle connections
1352
        $SED "s?^minchildren =.*?minchildren = 15?g" $DIR_DG/dansguardian.conf
1353
# Maximum number of processus to handle connections
1354
        $SED "s?^maxchildren =.*?maxchildren = 200?g" $DIR_DG/dansguardian.conf
1355
# Run at least 8 daemons
1356
        $SED "s?^minsparechildren =.*?minsparechildren = 8?g" $DIR_DG/dansguardian.conf
1357
# minimum number of processes to spawn
1358
        $SED "s?^preforkchildren =.*?preforkchildren = 10?g" $DIR_DG/dansguardian.conf
1359
# maximum age of a child process before it croaks it
1360
        $SED "s?^maxagechildren =.*?maxagechildren = 1000?g" $DIR_DG/dansguardian.conf
1361
 
1 root 1362
# on désactive par défaut le contrôle de téléchargement de fichiers
497 richard 1363
        [ -e $DIR_DG/dansguardianf1.conf.default ] || cp $DIR_DG/dansguardianf1.conf $DIR_DG/dansguardianf1.conf.default
1364
        $SED "s?^blockdownloads =.*?blockdownloads = off?g" $DIR_DG/dansguardianf1.conf
1365
        [ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
1366
        [ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1367
        touch $DIR_DG/lists/bannedextensionlist
1368
        touch $DIR_DG/lists/bannedmimetypelist
1369
# 'Safesearch' regex actualisation
498 richard 1370
        $SED "s?images?search?g" $DIR_DG/lists/urlregexplist
497 richard 1371
# empty LAN IP list that won't be WEB filtered
1372
        [ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1373
        touch $DIR_DG/lists/exceptioniplist
1374
# Keep a copy of URL & domain filter configuration files
1375
        [ -e $DIR_DG/lists/bannedsitelist.default ] || mv $DIR_DG/lists/bannedsitelist $DIR_DG/lists/bannedsitelist.default
1376
        [ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
1389 richard 1377
} # End of dansguardian ()
1 root 1378
 
71 richard 1379
##################################################################
1221 richard 1380
##                      Fonction "antivirus"                    ##
1357 richard 1381
## - configuration of havp, libclamav and freshclam             ##
71 richard 1382
##################################################################
1383
antivirus ()           
1384
{
1358 richard 1385
# create 'havp' user
2396 tom.houday 1386
        havp_exist=`grep -c ^havp: /etc/passwd`
307 richard 1387
        if [ "$havp_exist" == "1" ]
288 richard 1388
        then
478 richard 1389
              userdel -r havp 2>/dev/null
894 richard 1390
              groupdel havp 2>/dev/null
288 richard 1391
        fi
307 richard 1392
        groupadd -f havp
1486 richard 1393
        useradd -r -g havp -s /bin/false -c "system user for havp (antivirus proxy)" havp
1841 richard 1394
        mkdir -p /var/tmp/havp /var/log/havp /var/run/havp /var/log/clamav /var/lib/clamav
1484 richard 1395
        chown -R havp:havp /var/tmp/havp /var/log/havp /var/run/havp
1841 richard 1396
        chown -R clamav:clamav /var/log/clamav /var/lib/clamav
109 richard 1397
        [ -e /etc/havp/havp.config.default ] || cp /etc/havp/havp.config /etc/havp/havp.config.default
1398
        $SED "/^REMOVETHISLINE/d" /etc/havp/havp.config
1484 richard 1399
        $SED "s?^# PIDFILE.*?PIDFILE /var/run/havp/havp.pid?g" /etc/havp/havp.config    # pidfile
1400
        $SED "s?^# TRANSPARENT.*?TRANSPARENT false?g" /etc/havp/havp.config             # transparent mode
631 richard 1401
        $SED "s?^# BIND_ADDRESS.*?BIND_ADDRESS 127.0.0.1?g" /etc/havp/havp.config       # we listen only on loopback
1485 richard 1402
        $SED "s?^# PORT.*?PORT 8090?g" /etc/havp/havp.config                            # datas come on port 8090 (on loopback)
990 franck 1403
        $SED "s?^# TIMEFORMAT.*?TIMEFORMAT %Y %b %d %H:%M:%S?g" /etc/havp/havp.config   # Log format
631 richard 1404
        $SED "s?^ENABLECLAMLIB.*?ENABLECLAMLIB true?g" /etc/havp/havp.config            # active libclamav AV
1405
        $SED "s?^# LOG_OKS.*?LOG_OKS false?g" /etc/havp/havp.config                     # log only when malware matches
659 richard 1406
        $SED "s?^# SERVERNUMBER.*?SERVERNUMBER 10?g" /etc/havp/havp.config              # 10 daemons are started simultaneously
835 richard 1407
        $SED "s?^# SCANIMAGES.*?SCANIMAGES false?g" /etc/havp/havp.config               # doesn't scan image files
1408
        $SED "s?^# SKIPMIME.*?SKIPMIME image\/\* video\/\* audio\/\*?g" /etc/havp/havp.config # doesn't scan some multimedia files
1007 richard 1409
# skip checking of youtube flow (too heavy load / risk too low)
1410
        [ -e /etc/havp/whitelist.default ] || cp /etc/havp/whitelist /etc/havp/whitelist.default
1411
        echo "# Whitelist youtube flow" >> /etc/havp/whitelist
1412
        echo "*.youtube.com/*" >> /etc/havp/whitelist
1544 richard 1413
# adapt init script and systemd unit
335 richard 1414
        [ -e /etc/init.d/havp.default ] || cp /etc/init.d/havp /etc/init.d/havp.default
481 franck 1415
        cp -f $DIR_CONF/havp-init /etc/init.d/havp
1547 richard 1416
        [ -e /lib/systemd/system/havp.service.default ] || cp /lib/systemd/system/havp.service /lib/systemd/system/havp.service.default
1417
        $SED "/^PIDFile/i ExecStartPre=/bin/mkdir -p /var/run/havp" /lib/systemd/system/havp.service
1544 richard 1418
        $SED "/^PIDFile/i ExecStartPre=/bin/chown -R havp:havp /var/run/havp /var/log/havp" /lib/systemd/system/havp.service
1358 richard 1419
# replace of the intercept page (template)
340 richard 1420
        cp -f $DIR_CONF/virus-fr.html /etc/havp/templates/fr/virus.html
1421
        cp -f $DIR_CONF/virus-en.html /etc/havp/templates/en/virus.html
1358 richard 1422
# update virus database every 4 hours (24h/6)
1357 richard 1423
        [ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1424
        $SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1425
        $SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
1357 richard 1426
        $SED "/^DatabaseMirror/i DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
1358 richard 1427
        $SED "/^DatabaseMirror db.fr.clamav.net/i DatabaseMirror switch.clamav.net" /etc/freshclam.conf
1428
        $SED "s?MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
1385 richard 1429
# update now
1382 richard 1430
        /usr/bin/freshclam --no-warnings
1389 richard 1431
} # End of antivirus ()
71 richard 1432
 
1486 richard 1433
##########################################################################
1434
##                      Fonction "tinyproxy"                            ##
1435
## - configuration of tinyproxy (proxy between filterde users and havp) ##
1436
##########################################################################
1485 richard 1437
tinyproxy ()           
1438
{
2396 tom.houday 1439
        tinyproxy_exist=`grep -c ^tinyproxy: /etc/passwd`
1486 richard 1440
        if [ "$tinyproxy_exist" == "1" ]
1441
        then
1442
              userdel -r tinyproxy 2>/dev/null
1443
              groupdel tinyproxy 2>/dev/null
1444
        fi
1445
        groupadd -f tinyproxy
1488 richard 1446
        useradd -r -g tinyproxy -s /bin/false -c "system user for tinyproxy" tinyproxy
1668 richard 1447
        mkdir -p /var/run/tinyproxy /var/log/tinyproxy
1448
        chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1486 richard 1449
        [ -e /etc/tinyproxy/tinyproxy.conf.default ] || cp /etc/tinyproxy/tinyproxy.conf /etc/tinyproxy/tinyproxy.conf.default
1450
        $SED "s?^User.*?User tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1451
        $SED "s?^Group.*?Group tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1452
        $SED "s?^Port.*?Port 8090?g" /etc/tinyproxy/tinyproxy.conf                      # Listen Port
1453
        $SED "s?^#Listen.*?Listen $PRIVATE_IP?g" /etc/tinyproxy/tinyproxy.conf          # Listen NIC (only intif)
1508 richard 1454
        $SED "s?^#LogFile.*?LogFile \"/var/log/tinyproxy/tinyproxy.log\"?g" /etc/tinyproxy/tinyproxy.conf
1518 richard 1455
        $SED "s?^#PidFile.*?PidFile \"/var/run/tinyproxy/tinyproxy.pid\"?g" /etc/tinyproxy/tinyproxy.conf
1486 richard 1456
        $SED "s?^LogLevel.*?LogLevel Error?g" /etc/tinyproxy/tinyproxy.conf             # Only errors are logged
1457
        $SED "s?^#Upstream.*?Upstream 127.0.0.1:8090?g" /etc/tinyproxy/tinyproxy.conf   # forward to HAVP
1458
        $SED "s?^#DisableViaHeader.*?DisableViaHeader Yes?g" /etc/tinyproxy/tinyproxy.conf      # Stealth mode
1544 richard 1459
        $SED "s?^Allow.*?Allow $PRIVATE_NETWORK_MASK?g" /etc/tinyproxy/tinyproxy.conf   # Allow from LAN
1509 richard 1460
# Create the systemd unit
1461
cat << EOF > /lib/systemd/system/tinyproxy.service
1462
#  This file is part of systemd.
1463
#
1464
#  systemd is free software; you can redistribute it and/or modify it
1465
#  under the terms of the GNU General Public License as published by
1466
#  the Free Software Foundation; either version 2 of the License, or
1467
#  (at your option) any later version.
1485 richard 1468
 
1509 richard 1469
# This unit launches tinyproxy (a very light proxy).
1518 richard 1470
# The "sleep 2" is needed because the pid file isn't ready for systemd
1509 richard 1471
[Unit]
1472
Description=Tinyproxy Web Proxy Server
1473
After=network.target iptables.service
1474
 
1475
[Service]
1476
Type=forking
1518 richard 1477
ExecStartPre=/bin/chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1478
ExecStartPre=/bin/sleep 2
1479
PIDFile=/var/run/tinyproxy/tinyproxy.pid
1509 richard 1480
ExecStart=/usr/sbin/tinyproxy -c /etc/tinyproxy/tinyproxy.conf
1481
 
1482
[Install]
1483
WantedBy=multi-user.target
1484
EOF
1485
 
1485 richard 1486
} # end of tinyproxy
1 root 1487
##################################################################################
1389 richard 1488
##                      function "ulogd"                                        ##
476 richard 1489
## - Ulog config for multi-log files                                            ##
1490
##################################################################################
1389 richard 1491
ulogd ()
476 richard 1492
{
1493
# Three instances of ulogd (three different logfiles)
1494
        [ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1495
        nl=1
1358 richard 1496
        for log_type in traceability ssh ext-access
478 richard 1497
        do
1365 richard 1498
                [ -e /lib/systemd/system/ulogd-$log_type.service ] || cp -f /lib/systemd/system/ulogd.service /lib/systemd/system/ulogd-$log_type.service
1369 richard 1499
                [ -e /var/log/firewall/$log_type.log ] || echo "" > /var/log/firewall/$log_type.log
1375 richard 1500
                cp -f $DIR_CONF/ulogd-sample.conf /etc/ulogd-$log_type.conf
1704 richard 1501
                $SED "s?^group=.*?group=$nl?g" /etc/ulogd-$log_type.conf
478 richard 1502
                cat << EOF >> /etc/ulogd-$log_type.conf
1452 richard 1503
[emu1]
478 richard 1504
file="/var/log/firewall/$log_type.log"
1505
sync=1
1506
EOF
1452 richard 1507
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -u ulogd -c /etc/ulogd-$log_type.conf $ULOGD_OPTIONS?g" /lib/systemd/system/ulogd-$log_type.service
478 richard 1508
                nl=`expr $nl + 1`
1509
        done
476 richard 1510
        chown -R root:apache /var/log/firewall
1511
        chmod 750 /var/log/firewall
1512
        chmod 640 /var/log/firewall/*
1389 richard 1513
}  # End of ulogd ()
476 richard 1514
 
1159 crox53 1515
 
1516
##########################################################
1389 richard 1517
##              Function "nfsen"                        ##
1567 richard 1518
## - install the nfsen grapher                          ##
1519
## - install the two plugins porttracker & surfmap      ##
1159 crox53 1520
##########################################################
1389 richard 1521
nfsen()
1 root 1522
{
2330 tom.houday 1523
        tar xzf ./conf/nfsen/nfsen-*.tar.gz -C /tmp/
1365 richard 1524
# Add PortTracker plugin
1534 richard 1525
        for i in /var/www/html/acc/manager/nfsen/plugins /var/log/netflow/porttracker /usr/share/nfsen/plugins
1395 richard 1526
        do
2330 tom.houday 1527
                [ ! -d $i ] && mkdir -p $i && chown -R apache:apache $i
1395 richard 1528
        done
2330 tom.houday 1529
        $SED "s?^my \$PORTSDBDIR =.*?my \$PORTSDBDIR = \"/var/log/netflow/porttracker\";?g" /tmp/nfsen-*/contrib/PortTracker/PortTracker.pm
1365 richard 1530
# use of our conf file and init unit
2330 tom.houday 1531
        cp $DIR_CONF/nfsen/nfsen.conf /tmp/nfsen-*/etc/
1570 richard 1532
# Installation of nfsen (we change a little 'install.pl in order not to ask the user for the perl version)
1221 richard 1533
        DirTmp=$(pwd)
2330 tom.houday 1534
        cd /tmp/nfsen-*/
1570 richard 1535
        /usr/bin/perl install.pl etc/nfsen.conf
1536
        /usr/bin/perl install.pl etc/nfsen.conf # to avoid a Perl mistake "Semaphore introuvable"
1365 richard 1537
# Create RRD DB for porttracker (only in it still doesn't exist)
1570 richard 1538
        cp contrib/PortTracker/PortTracker.pm /usr/share/nfsen/plugins/
1539
        cp contrib/PortTracker/PortTracker.php /var/www/html/acc/manager/nfsen/plugins/
1395 richard 1540
        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
1541
        chmod -R 770 /var/log/netflow/porttracker
1372 richard 1542
# nfsen unit for systemd
2330 tom.houday 1543
        cat << EOF > /lib/systemd/system/nfsen.service
1372 richard 1544
#  This file is part of systemd.
1545
#
1546
#  systemd is free software; you can redistribute it and/or modify it
1547
#  under the terms of the GNU General Public License as published by
1548
#  the Free Software Foundation; either version 2 of the License, or
1549
#  (at your option) any later version.
1550
 
1551
# This unit launches nfsen (a Netflow grapher).
1552
[Unit]
1553
Description= NfSen init script
1554
After=network.target iptables.service
1555
 
1556
[Service]
1557
Type=oneshot
1558
RemainAfterExit=yes
1393 richard 1559
PIDFile=/var/run/nfsen/nfsen.pid
1560
ExecStartPre=/bin/mkdir -p /var/run/nfsen
1561
ExecStartPre=/bin/chown apache:apache /var/run/nfsen
1372 richard 1562
ExecStart=/usr/bin/nfsen start
1563
ExecStop=/usr/bin/nfsen stop
1393 richard 1564
ExecReload=/usr/bin/nfsen restart
1372 richard 1565
TimeoutSec=0
1566
 
1567
[Install]
1568
WantedBy=multi-user.target
1569
EOF
1365 richard 1570
# Add the listen port to collect netflow packet (nfcapd)
2330 tom.houday 1571
        $SED "s?'\$ziparg $extensions.*?\$ziparg $extensions -b 127.0.0.1;'?g" /usr/libexec/NfSenRC.pm
1365 richard 1572
# expire delay for the profile "live"
1574 richard 1573
        /usr/bin/systemctl start nfsen
1393 richard 1574
        /bin/nfsen -m live -e 62d 2>/dev/null
1397 richard 1575
# add SURFmap plugin
2330 tom.houday 1576
        cp $DIR_CONF/nfsen/SURFmap_*.tar.gz /tmp/
1512 richard 1577
        cp $DIR_CONF/nfsen/GeoLiteCity* /tmp/
2330 tom.houday 1578
        tar xzf /tmp/SURFmap_*.tar.gz -C /tmp/
1512 richard 1579
        cd /tmp/
1580
        /usr/bin/sh SURFmap/install.sh
2330 tom.houday 1581
        chown -R apache:apache /var/www/html/acc/manager/nfsen /usr/share/nfsen
1365 richard 1582
# clear the installation
1221 richard 1583
        cd $DirTmp
2330 tom.houday 1584
        rm -rf /tmp/nfsen-*
2331 tom.houday 1585
        rm -rf /tmp/SURFmap*
1389 richard 1586
} # End of nfsen ()
1 root 1587
 
1390 richard 1588
##################################################
1541 richard 1589
##              Function "vnstat"               ##
1590
## Initialization of Vnstat and vnstat phpFE    ##
1591
##################################################
1592
vnstat ()
1593
{
2330 tom.houday 1594
        [ -e /etc/vnstat.conf.default ] || cp /etc/vnstat.conf /etc/vnstat.conf.default
1595
        $SED "s?Interface.*?Interface \"$EXTIF\"?g" /etc/vnstat.conf
1596
        [ -e $DIR_ACC/manager/stats/config.php.default ] || cp $DIR_ACC/manager/stats/config.php $DIR_ACC/manager/stats/config.php.default
1597
        $SED "s?\$iface_list =.*?\$iface_list = array('$EXTIF');?" $DIR_ACC/manager/stats/config.php
1598
        $SED "s?\$iface_title\['.*?\$iface_title\['$EXTIF'\] = \$title;?" $DIR_ACC/manager/stats/config.php
1541 richard 1599
        /usr/bin/vnstat -u -i $EXTIF
2281 tom.houday 1600
} # End of vnstat
1601
 
1541 richard 1602
##################################################
1389 richard 1603
##              Function "dnsmasq"              ##
1390 richard 1604
##################################################
1389 richard 1605
dnsmasq ()
219 jeremy 1606
{
1607
        [ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
1356 richard 1608
        [ -e /etc/sysconfig/dnsmasq.default ] || cp /etc/sysconfig/dnsmasq /etc/sysconfig/dnsmasq.default
1976 franck 1609
#       $SED "s?^OPTION=.*?OPTION=-C /etc/dnsmasq.conf?g" /etc/sysconfig/dnsmasq # default conf file for the first dnsmasq instance
1610
        $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 1611
        $SED "s?^local=.*?local=/$DOMAIN/?g" $DIR_DEST_ETC/alcasar-dns-name # default domain name for all dnsmasq daemons
503 richard 1612
        [ -e /etc/dnsmasq.conf.default ] || cp /etc/dnsmasq.conf /etc/dnsmasq.conf.default
1472 richard 1613
# 1st dnsmasq listen on udp 53 ("dnsmasq - forward"). It's used as dhcp server only if "alcasar-bypass" is on.
1928 richard 1614
        cat << EOF > /etc/dnsmasq.conf
520 richard 1615
# Configuration file for "dnsmasq in forward mode"
1387 richard 1616
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
259 richard 1617
listen-address=$PRIVATE_IP
1390 richard 1618
pid-file=/var/run/dnsmasq.pid
259 richard 1619
listen-address=127.0.0.1
286 richard 1620
no-dhcp-interface=$INTIF
1387 richard 1621
no-dhcp-interface=tun0
1622
no-dhcp-interface=lo
259 richard 1623
bind-interfaces
1721 richard 1624
cache-size=2048
259 richard 1625
domain-needed
1626
expand-hosts
1627
bogus-priv
1628
filterwin2k
1629
server=$DNS1
1630
server=$DNS2
1387 richard 1631
# DHCP service is configured. It will be enabled in "bypass" mode
1610 franck 1632
#dhcp-range=$PRIVATE_FIRST_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h
1633
#dhcp-option=option:router,$PRIVATE_IP
1634
#dhcp-option=option:ntp-server,$PRIVATE_IP
1961 richard 1635
#domain=$DOMAIN
259 richard 1636
 
1387 richard 1637
# Exemple of static dhcp assignation : <@MAC>,<name>,<@IP>,<MASK>,<ttl bail>
420 franck 1638
#dhcp-host=11:22:33:44:55:66,ssic-test,192.168.182.20,255.255.255.0,45m
259 richard 1639
EOF
1356 richard 1640
# 2nd dnsmasq listen on udp 54 ("dnsmasq with blacklist")
1928 richard 1641
        cat << EOF > /etc/dnsmasq-blacklist.conf
1390 richard 1642
# Configuration file for "dnsmasq with blacklist"
1873 richard 1643
# Add Toulouse University blacklist domains
1472 richard 1644
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
1015 richard 1645
conf-dir=$DIR_DEST_SHARE/dnsmasq-bl-enabled
1390 richard 1646
pid-file=/var/run/dnsmasq-blacklist.pid
498 richard 1647
listen-address=$PRIVATE_IP
1648
port=54
1649
no-dhcp-interface=$INTIF
1387 richard 1650
no-dhcp-interface=tun0
1472 richard 1651
no-dhcp-interface=lo
498 richard 1652
bind-interfaces
1721 richard 1653
cache-size=2048
498 richard 1654
domain-needed
1655
expand-hosts
1656
bogus-priv
1657
filterwin2k
2009 raphael.pi 1658
log-queries
1659
log-facility=/var/log/dnsmasq/dnsmasq-blacklist.log
498 richard 1660
server=$DNS1
1661
server=$DNS2
1662
EOF
1379 richard 1663
# 3rd dnsmasq listen on udp 55 ("dnsmasq with whitelist")
1928 richard 1664
        cat << EOF > /etc/dnsmasq-whitelist.conf
1390 richard 1665
# Configuration file for "dnsmasq with whitelist"
1873 richard 1666
# ADD Toulouse university whitelist domains
1472 richard 1667
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
1356 richard 1668
conf-dir=$DIR_DEST_SHARE/dnsmasq-wl-enabled
1472 richard 1669
pid-file=/var/run/dnsmasq-whitelist.pid
1356 richard 1670
listen-address=$PRIVATE_IP
1671
port=55
1672
no-dhcp-interface=$INTIF
1387 richard 1673
no-dhcp-interface=tun0
1472 richard 1674
no-dhcp-interface=lo
1356 richard 1675
bind-interfaces
1721 richard 1676
cache-size=1024
1356 richard 1677
domain-needed
1678
expand-hosts
1679
bogus-priv
1680
filterwin2k
1867 raphael.pi 1681
ipset=/#/wl_ip_allowed                  # dynamicly add the resolv IP address in the Firewall rules
1472 richard 1682
address=/#/$PRIVATE_IP                          # for Domain name without local resolution (WL)  
1356 richard 1683
EOF
1472 richard 1684
# 4th dnsmasq listen on udp 56 ("blackhole")
1928 richard 1685
        cat << EOF > /etc/dnsmasq-blackhole.conf
1472 richard 1686
# Configuration file for "dnsmasq as a blackhole"
1687
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
1688
address=/#/$PRIVATE_IP                          # redirect all on ALCASAR IP address
1689
pid-file=/var/run/dnsmasq-blackhole.pid
1690
listen-address=$PRIVATE_IP
1691
port=56
1692
no-dhcp-interface=$INTIF
1693
no-dhcp-interface=tun0
1694
no-dhcp-interface=lo
1695
bind-interfaces
1696
cache-size=256
1697
domain-needed
1698
expand-hosts
1699
bogus-priv
1700
filterwin2k
1701
EOF
1702
 
1517 richard 1703
# the main instance should start after network and chilli (which create tun0)
1547 richard 1704
        [ -e /lib/systemd/system/dnsmasq.service.default ] || cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq.service.default
1517 richard 1705
        $SED "s?^After=.*?After=syslog.target network-online.target chilli.service?g" /lib/systemd/system/dnsmasq.service
1474 richard 1706
# Create dnsmasq-blacklist, dnsmasq-whitelist and dnsmasq-blackhole unit
1707
        for list in blacklist whitelist blackhole
1708
        do
1709
                cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq-$list.service
1710
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-$list.conf?g" /lib/systemd/system/dnsmasq-$list.service
1711
                $SED "s?^PIDFile=.*?PIDFile=/var/run/dnsmasq-$list.pid?g" /lib/systemd/system/dnsmasq-$list.service
1712
        done
308 richard 1713
} # End dnsmasq
1714
 
1715
##########################################################
1221 richard 1716
##              Fonction "BL"                           ##
308 richard 1717
##########################################################
1718
BL ()
1719
{
1930 richard 1720
        # copy the Toulouse university BL in order to be adapted to ALCASAR architecture (alcasar-bl.sh -adapt)
648 richard 1721
        rm -rf $DIR_DG/lists/blacklists
1930 richard 1722
        mkdir -p /tmp/blacklists
1938 richard 1723
        cp $DIR_BLACKLIST/blacklists.tar.gz /tmp/blacklists/
1383 richard 1724
# creation of file for the rehabilited domains and urls
648 richard 1725
        [ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
673 richard 1726
        [ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
648 richard 1727
        touch $DIR_DG/lists/exceptionsitelist
1728
        touch $DIR_DG/lists/exceptionurllist
311 richard 1729
# On crée la configuration de base du filtrage de domaine et d'URL pour Dansguardian
648 richard 1730
        cat <<EOF > $DIR_DG/lists/bannedurllist
311 richard 1731
# Dansguardian filter config for ALCASAR
1732
EOF
648 richard 1733
        cat <<EOF > $DIR_DG/lists/bannedsitelist
311 richard 1734
# Dansguardian domain filter config for ALCASAR
1735
# block all sites except those in the exceptionsitelist --> liste blanche (désactivée)
1736
#**
1737
# block all SSL and CONNECT tunnels
1738
**s
1739
# block all SSL and CONNECT tunnels specified only as an IP
1740
*ips
1741
# block all sites specified only by an IP
1742
*ip
1743
EOF
1852 raphael.pi 1744
# Add Bing to the safesearch url regext list (parental control)
878 richard 1745
        cat <<EOF >> $DIR_DG/lists/urlregexplist
1746
# Bing - add 'adlt=strict'
1747
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1748
EOF
1913 richard 1749
# change the google safesearch ("safe=strict" instead of "safe=vss")
1003 richard 1750
        $SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
1925 richard 1751
# creation of the custom BL and WL categorie named "ossi" (for domain names & ip only)
1957 richard 1752
        mkdir -p $DIR_DG/lists/blacklists/ossi-bl
1753
        touch $DIR_DG/lists/blacklists/ossi-bl/domains
1754
        echo "ossi-bl" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1755
        mkdir -p $DIR_DG/lists/blacklists/ossi-wl
1756
        touch $DIR_DG/lists/blacklists/ossi-wl/domains
1757
        echo "ossi-wl" >> $DIR_DEST_ETC/alcasar-wl-categories-enabled
1927 richard 1758
# add custom ALCASAR BL files
1957 richard 1759
        for x in $(ls $DIR_BLACKLIST | grep -v "^blacklist")
1760
        do
1761
                mkdir $DIR_DG/lists/blacklists/ossi-bl-$x
1762
                cp $DIR_BLACKLIST/$x  $DIR_DG/lists/blacklists/ossi-bl-$x/domains
1763
                echo "ossi-bl-$x" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1764
        done
1765
        chown -R dansguardian:apache $DIR_DG
1766
        chown -R root:apache $DIR_DEST_SHARE
1767
        chmod -R g+rw $DIR_DG $DIR_DEST_SHARE
1927 richard 1768
# adapt the Toulouse BL to ALCASAR architecture
1957 richard 1769
        $DIR_DEST_BIN/alcasar-bl.sh --adapt
1925 richard 1770
# enable the default categories
1957 richard 1771
        $DIR_DEST_BIN/alcasar-bl.sh --cat_choice
2314 richard 1772
} # End BL()
219 jeremy 1773
 
1 root 1774
##########################################################
1221 richard 1775
##              Fonction "cron"                         ##
1 root 1776
## - Mise en place des différents fichiers de cron     ##
1777
##########################################################
1778
cron ()
1779
{
1780
# Modif du fichier 'crontab' pour passer les cron à minuit au lieu de 04h00
1781
        [ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1782
        cat <<EOF > /etc/crontab
1828 richard 1783
SHELL=/usr/bin/bash
1784
PATH=/usr/sbin:/usr/bin
1 root 1785
MAILTO=root
1786
HOME=/
1787
 
1788
# run-parts
1789
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1790
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1791
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1792
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1793
EOF
1794
        [ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1795
        cat <<EOF >> /etc/anacrontab
667 franck 1796
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
1380 richard 1797
7       10      cron.logExport          nice /etc/cron.d/alcasar-archive
667 franck 1798
7       20      cron.importClean        nice /etc/cron.d/alcasar-clean_import
1 root 1799
EOF
1247 crox53 1800
 
811 richard 1801
        cat <<EOF > /etc/cron.d/alcasar-mysql
868 richard 1802
# Contrôle, réparation et export de la base des usagers (tous les lundi à 4h45)
1828 richard 1803
45 4 * * 1 root $DIR_DEST_BIN/alcasar-mysql.sh --dump
905 franck 1804
# Nettoyage des utilisateurs dont la date d'expiration du compte est supérieure à 7 jours
1828 richard 1805
40 4 * * * root $DIR_DEST_BIN/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1806
EOF
952 franck 1807
        cat <<EOF > /etc/cron.d/alcasar-archive
1808
# Archive des logs et de la base de données (tous les lundi à 5h35)
1809
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1810
EOF
1566 richard 1811
        cat << EOF > /etc/cron.d/alcasar-ticket-clean
1812
# suppression des fichiers de mots de passe (imports massifs par fichier) et des ticket PDF d'utilisateur
1813
30 * * * *  root $DIR_DEST_BIN/alcasar-ticket-clean.sh
168 franck 1814
EOF
722 franck 1815
        cat << EOF > /etc/cron.d/alcasar-distrib-updates
1816
# mise à jour automatique de la distribution tous les jours 3h30
762 franck 1817
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1818
EOF
1159 crox53 1819
 
1945 richard 1820
        cat << EOF > /etc/cron.d/alcasar-connections-stats
1808 richard 1821
# Connection stats update (accounting). These Perl scripts are from "dialup_admin" (cf. wiki.freeradius.org/Dialup_admin).
1822
# 'alcasar-tot_stats' (everyday at 01h01 pm) : aggregating the daily connections of users (write in the table 'totacct')
1823
# 'alcasar-monthly_tot_stat' (everyday at 01h05 pm) : aggregating the monthly connections of users (write in table 'mtotacct')
1824
# 'alcasar-truncate_raddact' (every month, the first at 01h10 pm) : removing the log sessions of users older than 365 days
1825
# 'alcasar-clean_radacct' (every month, the first at 01h15 pm) : closing the sessions openned for more than 30 days
2009 raphael.pi 1826
# 'alcasar-activity_report.sh' (every sunday at 5h35 pm) : generate an activity report in PDF
1808 richard 1827
1 1 * * * root $DIR_DEST_BIN/alcasar-tot_stats > /dev/null 2>&1
1828
5 1 * * * root $DIR_DEST_BIN/alcasar-monthly_tot_stats > /dev/null 2>&1
1829
10 1 1 * * root $DIR_DEST_BIN/alcasar-truncate_radacct > /dev/null 2>&1
1830
15 1 1 * * root $DIR_DEST_BIN/alcasar-clean_radacct > /dev/null 2>&1
2009 raphael.pi 1831
35 5 * * 0 root $DIR_DEST_BIN/alcasar-activity_report.sh > /dev/null 2>&1
1 root 1832
EOF
671 franck 1833
        cat << EOF > /etc/cron.d/alcasar-watchdog
1945 richard 1834
# run the "watchdog" every 3'
1835
# empty the IPSET of the whitelisted IP (loaded dynamically with dnsmasq-whitelist) when every whitelisted users are logged out (every sunday at 0h05
2395 tom.houday 1836
*/10 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1905 raphael.pi 1837
 
2228 franck 1838
#* * * * * root $DIR_DEST_BIN/alcasar-watchdog-hl.sh > /dev/null 2>&1
1 root 1839
EOF
1808 richard 1840
# Enabling the watchdog every 18'
808 franck 1841
        cat << EOF > /etc/cron.d/alcasar-daemon-watchdog
1945 richard 1842
# activate  the daemon-watchdog after boot process
1851 franck 1843
@reboot root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1945 richard 1844
# activate the daemon-watchdog every 18'
808 franck 1845
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1846
EOF
1862 raphael.pi 1847
 
1874 raphael.pi 1848
# Enabling category update from rsync
2111 richard 1849
        cat << EOF > /etc/cron.d/alcasar-rsync-bl
1945 richard 1850
# 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 1851
 
1874 raphael.pi 1852
EOF
1862 raphael.pi 1853
 
2304 tom.houday 1854
# Renew the Let's Encrypt certificate
1855
        cat <<EOF > /etc/cron.d/alcasar-letsencrypt
1856
# Automatic renew of the Let's Encrypt certificate
1857
@daily root $DIR_DEST_BIN/alcasar-letsencrypt.sh --cron > /dev/null 2>&1
1858
EOF
1859
 
1808 richard 1860
# removing the users crons
522 richard 1861
        rm -f /var/spool/cron/*
2314 richard 1862
} # End cron()
1 root 1863
 
1864
##################################################################
1221 richard 1865
##                      Fonction "Fail2Ban"                     ##
1163 crox53 1866
##- Modification de la configuration de fail2ban                ##
1867
##- Sécurisation DDOS, SSH-Brute-Force, Intercept.php ...      ##
1868
##################################################################
1869
fail2ban()
1870
{
2243 tom.houday 1871
        /usr/bin/sh $DIR_CONF/fail2ban.sh
1474 richard 1872
# Autorise la lecture seule 2 des 3 fichiers de log concernés, havp est traité dans le script d'init de havp
1192 crox53 1873
        [ -e /var/log/fail2ban.log ] || touch /var/log/fail2ban.log
1489 richard 1874
        [ -e /var/Save/security/watchdog.log ] || touch /var/Save/security/watchdog.log
1165 crox53 1875
        chmod 644 /var/log/fail2ban.log
1489 richard 1876
        chmod 644 /var/Save/security/watchdog.log
1418 richard 1877
        /usr/bin/touch /var/log/auth.log
1515 richard 1878
# fail2ban unit
1879
[ -e /lib/systemd/system/fail2ban.service.default ] || cp /lib/systemd/system/fail2ban.service /lib/systemd/system/fail2ban.service.default
1880
$SED '/ExecStart=/a\ExecStop=/usr/bin/fail2ban-client stop' /usr/lib/systemd/system/fail2ban.service
1881
$SED '/Type=/a\PIDFile=/var/run/fail2ban/fail2ban.pid' /usr/lib/systemd/system/fail2ban.service
1418 richard 1882
$SED '/After=*/c After=syslog.target network.target httpd.service' /usr/lib/systemd/system/fail2ban.service
2314 richard 1883
} # End fail2ban()
1163 crox53 1884
 
1885
##################################################################
1376 richard 1886
##                      Fonction "gammu_smsd"                   ##
1887
## - Creation de la base de donnée Gammu                       ##
1888
## - Creation du fichier de config: gammu_smsd_conf             ##
1889
##################################################################
1890
gammu_smsd()
1891
{
1892
# Create 'gammu' databse
1893
MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --exec"
1894
        $MYSQL="CREATE DATABASE IF NOT EXISTS $DB_GAMMU;GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES"
1895
# Add a gammu database structure
1800 richard 1896
        mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/empty-gammu-smsd-db.sql
1376 richard 1897
 
2314 richard 1898
# Config file for the daemon
1376 richard 1899
cat << EOF > /etc/gammu_smsd_conf
1900
[gammu]
1901
port = /dev/ttyUSB0
1902
connection = at115200
1903
 
1904
;########################################################
1905
 
1906
[smsd]
1907
 
1908
PIN = 1234
1909
 
1910
logfile = /var/log/gammu-smsd/gammu-smsd.log
1911
logformat = textall
1912
debuglevel = 0
1913
 
1914
service = sql
1915
driver = native_mysql
1916
user = $DB_USER
1917
password = $radiuspwd
1918
pc = localhost
1919
database = $DB_GAMMU
1920
 
1828 richard 1921
RunOnReceive = $DIR_DEST_BIN/alcasar-sms.sh --new_sms
1376 richard 1922
 
1923
StatusFrequency = 30
1380 richard 1924
;LoopSleep = 2
1376 richard 1925
 
1926
;ResetFrequency = 300
1927
;HardResetFrequency = 120
1928
 
1929
CheckSecurity = 1
1930
CheckSignal = 1
1931
CheckBattery = 0
1932
EOF
1933
 
1934
chmod 755 /etc/gammu_smsd_conf
1935
 
2314 richard 1936
# Log folder for gammu-smsd
1382 richard 1937
[ -e /var/log/gammu-smsd ] || mkdir /var/log/gammu-smsd
1376 richard 1938
chmod 755 /var/log/gammu-smsd
1939
 
2314 richard 1940
# Write radius credentials in the gammu script
1452 richard 1941
$SED "s/^u_db=\".*/u_db=\"$DB_USER\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1942
$SED "s/^p_db=\".*/p_db=\"$radiuspwd\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1376 richard 1943
 
2314 richard 1944
# Udev rule for Huawei GSM MODEM (idVendor: 12d1) --> run "modeswitch" to switch from "mass_storage" mode to "ttyUSB" (modem) mode
1945
cat << EOF > /lib/udev/rules.d/66-huawei.rules
1828 richard 1946
KERNEL=="ttyUSB0",ATTRS{idVendor}=="12d1",RUN+="$DIR_DEST_BIN/alcasar-sms.sh --mode"
1380 richard 1947
EOF
1948
 
2314 richard 1949
} # End gammu_smsd()
1376 richard 1950
 
2202 richard 1951
 
1952
##################################################################
1953
##                      Fonction "msec"                         ##
2203 richard 1954
## - Apply the "fileserver" security level                      ##
1955
## - remove the "system request" for rebboting                  ##
1956
## - Fix several file permissions                               ##
2202 richard 1957
##################################################################
1958
msec()
1959
{
1960
 
1961
# Apply fileserver security level
2211 richard 1962
[ -e /etc/security/msec/security.conf.default ] || cp /etc/security/msec/security.conf /etc/security/msec/security.conf.default
1963
echo "BASE_LEVEL=fileserver" > /etc/security/msec/security.conf
2202 richard 1964
 
2203 richard 1965
# Set permissions monitoring and enforcement
2202 richard 1966
cat <<EOF > /etc/security/msec/perm.local
1967
/var/log/firefwall/                     root.apache     750
1968
/var/log/firewall/*                     root.apache     640
1969
/etc/security/msec/perm.local           root.root       640
1970
/etc/security/msec/level.local          root.root       640
1971
/etc/freeradius-web                     root.apache     750
1972
/etc/freeradius-web/admin.conf          root.apache     640
1973
/etc/raddb/dictionnary                  root.apache     640
1974
/etc/raddb/ldap.attrmap                 root.radius     640
1975
/etc/raddb/hints                        root.radius     640
1976
/etc/raddb/huntgroups                   root.radius     640
1977
/etc/raddb/attrs.access_reject          root.radius     640
1978
/etc/raddb/attrs.accounting_response    root.radius     640
2211 richard 1979
/etc/raddb/acct_users                   root.radius     640
2202 richard 1980
/etc/raddb/preproxy_users               root.radius     640
1981
/etc/raddb/modules/ldap                 radius.apache   660
1982
/etc/raddb/sites-available/alcasar      radius.apache   660
1983
/etc/pki/*                              root.apache     750
2211 richard 1984
/var/log/netflow/porttracker            root.apache     770
1985
/var/log/netflow/porttracker/*          root.apache     660
2202 richard 1986
EOF
2211 richard 1987
# apply now hourly & daily checks 
2202 richard 1988
/usr/sbin/msec
2211 richard 1989
/etc/cron.weekly/msec
2202 richard 1990
 
2314 richard 1991
} # End msec()
2202 richard 1992
 
2304 tom.houday 1993
 
2202 richard 1994
##################################################################
2304 tom.houday 1995
##                      Fonction "letsencrypt"                  ##
1996
## - Install Let's Encrypt client                               ##
1997
## - Prepare Let's Encrypt ALCASAR configuration file           ##
1998
##################################################################
1999
letsencrypt()
2000
{
2001
        echo "Installing Let's Encrypt client..."
2002
 
2003
        # Extract acme.sh
2004
        tar xzf ./conf/letsencrypt-client/acme.sh-*.tar.gz -C /tmp/
2005
 
2006
        pwdInstall=$(pwd)
2007
        cd /tmp/acme.sh-*
2008
 
2009
        acmesh_installDir="/opt/acme.sh"
2010
        acmesh_confDir="/usr/local/etc/letsencrypt"
2354 tom.houday 2011
        acmesh_userAgent="ALCASAR"
2304 tom.houday 2012
 
2013
        # Install acme.sh
2014
        ./acme.sh --install \
2015
                --home $acmesh_installDir \
2016
                --config-home $acmesh_confDir/data \
2017
                --certhome $acmesh_confDir/certs \
2018
                --accountkey $acmesh_confDir/ca/account.key \
2019
                --accountconf $acmesh_confDir/data/account.conf \
2020
                --useragent $acmesh_userAgent \
2308 tom.houday 2021
                --nocron \
2022
                > /dev/null
2304 tom.houday 2023
 
2024
        if [ $? -ne 0 ]; then
2025
                echo "Error during installation of Let's Encrypt client (acme.sh)."
2026
        fi
2027
 
2028
        # Create configuration file
2029
        cat <<EOF > /usr/local/etc/alcasar-letsencrypt
2030
email=
2031
dateIssueRequest=
2032
domainRequest=
2033
challenge=
2034
dateIssued=
2035
dnsapi=
2036
dateNextRenewal=
2037
EOF
2038
 
2039
        cd $pwdInstall
2040
        rm -rf /tmp/acme.sh-*
2041
 
2042
} # END letsencrypt()
2043
 
2044
##################################################################
2195 richard 2045
##              Fonction "post_install"                 ##
2046
## - Modifying banners (locals et ssh) & prompts        ##
2047
## - SSH config                                         ##
2048
## - sudoers config & files security                    ##
2049
## - log rotate & ANSSI security parameters             ##
2050
## - Apply former conf in case of an update             ##
2051
##########################################################
1 root 2052
post_install()
2053
{
2195 richard 2054
# change the SSH banner
2055
        cp -f $DIR_CONF/banner /etc/ssh/alcasar-banner-ssh
2056
        echo " V$VERSION" >> /etc/ssh/alcasar-banner-ssh
5 franck 2057
        chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 2058
        [ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
2059
        $SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
2060
        $SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
793 richard 2061
# postfix banner anonymisation
2062
        $SED "s?^smtpd_banner =.*?smtpd_banner = $myhostname ESMTP?g" /etc/postfix/main.cf
1841 richard 2063
        chown -R postfix:postfix /var/lib/postfix
2195 richard 2064
# sshd liste on EXTIF & INTIF
1548 richard 2065
        $SED "s?^#ListenAddress 0\.0\.0\.0.*?ListenAddress 0\.0\.0\.0?g" /etc/ssh/sshd_config
2195 richard 2066
# sshd authorized certificate for root login
1696 franck 2067
        $SED "s?^PermitRootLogin.*?PermitRootLogin without-password?g" /etc/ssh/sshd_config
2195 richard 2068
# ALCASAR conf file
2327 richard 2069
        echo "HTTPS_LOGIN=on" >> $CONF_FILE
2409 tom.houday 2070
        echo "HTTPS_CHILLI=off" >> $CONF_FILE
1839 richard 2071
        echo "SSH=on" >> $CONF_FILE
1631 richard 2072
        echo "SSH_ADMIN_FROM=0.0.0.0/0.0.0.0" >> $CONF_FILE
628 richard 2073
        echo "LDAP=off" >> $CONF_FILE
786 richard 2074
        echo "LDAP_IP=0.0.0.0/0.0.0.0" >> $CONF_FILE
1078 franck 2075
        echo "MULTIWAN=off" >> $CONF_FILE
2076
        echo "FAILOVER=30" >> $CONF_FILE
2077
        echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1336 richard 2078
        echo "#WAN1=\"1,$EXTIF:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
2079
        echo "#WAN2=\"1,$EXTIF:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
2195 richard 2080
# Prompt customisation (colors)
1 root 2081
        [ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 2082
        cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 2083
        $SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
2195 richard 2084
# sudoers configuration for "apache" & "sysadmin"
1 root 2085
        [ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
5 franck 2086
        cp -f $DIR_CONF/sudoers /etc/. ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 2087
        $SED "s?^Host_Alias.*?Host_Alias        LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost             #réseau de l'organisme?g" /etc/sudoers
1543 richard 2088
# Modify some logrotate files (gammu, ulogd)
1 root 2089
        cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
2090
        chmod 644 /etc/logrotate.d/*
2195 richard 2091
# Log compression
706 franck 2092
        $SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
2093
# actualisation des fichiers logs compressés
1342 richard 2094
        for dir in firewall dansguardian httpd
706 franck 2095
        do
714 franck 2096
              find /var/log/$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 2097
        done
1221 richard 2098
# create the alcasar-load_balancing unit
2099
        cat << EOF > /lib/systemd/system/alcasar-load_balancing.service
1184 crox53 2100
#  This file is part of systemd.
2101
#
2102
#  systemd is free software; you can redistribute it and/or modify it
2103
#  under the terms of the GNU General Public License as published by
2104
#  the Free Software Foundation; either version 2 of the License, or
2105
#  (at your option) any later version.
2106
 
2107
# This unit lauches alcasar-load-balancing.sh script.
2108
[Unit]
2109
Description=alcasar-load_balancing.sh execution
2110
After=network.target iptables.service
2111
 
2112
[Service]
2113
Type=oneshot
2114
RemainAfterExit=yes
1828 richard 2115
ExecStart=$DIR_DEST_BIN/alcasar-load_balancing.sh start
2116
ExecStop=$DIR_DEST_BIN/alcasar-load_balancing.sh stop
1184 crox53 2117
TimeoutSec=0
2118
SysVStartPriority=99
2119
 
2120
[Install]
2121
WantedBy=multi-user.target
1157 stephane 2122
EOF
1221 richard 2123
# processes launched at boot time (Systemctl)
1839 richard 2124
        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 2125
        do
1574 richard 2126
                /usr/bin/systemctl -q enable $i.service
1221 richard 2127
        done
1452 richard 2128
 
2129
# disable processes at boot time (Systemctl)
2416 richard 2130
        for i in ulogd gpm
1452 richard 2131
        do
1574 richard 2132
                /usr/bin/systemctl -q disable $i.service
1452 richard 2133
        done
2134
 
1221 richard 2135
# Apply French Security Agency (ANSSI) rules
1362 richard 2136
# ignore ICMP broadcast (smurf attack)
2137
        echo "net.ipv4.icmp_echo_ignore_broadcasts = 1" > /etc/sysctl.d/alcasar.conf
2138
# ignore ICMP errors bogus
2139
        echo "net.ipv4.icmp_ignore_bogus_error_responses = 1" >> /etc/sysctl.d/alcasar.conf
2140
# remove ICMP redirects responces
2141
        echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2142
        echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2143
# enable SYN Cookies (Syn flood attacks)
2144
        echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.d/alcasar.conf
2145
# enable kernel antispoofing
2146
        echo "net.ipv4.conf.all.rp_filter = 1" >> /etc/sysctl.d/alcasar.conf
2147
# ignore source routing
2148
        echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.d/alcasar.conf
2149
# set conntrack timer to 1h (3600s) instead of 5 weeks
2150
        echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.d/alcasar.conf
1157 stephane 2151
# disable log_martians (ALCASAR is often installed between two private network addresses) 
1363 richard 2152
        echo "net.ipv4.conf.all.log_martians = 0" >> /etc/sysctl.d/alcasar.conf
1778 richard 2153
# disable iptables_helpers
2154
        echo "net.netfilter.nf_conntrack_helper = 0" >> /etc/sysctl.d/alcasar.conf
1788 richard 2155
# Switch to the router mode
2156
        echo "net.ipv4.ip_forward = 1" >> /etc/sysctl.d/alcasar.conf
1917 franck 2157
# Remove unused service ipv6
1964 franck 2158
        echo "net.ipv6.conf.all.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2159
        echo "net.ipv6.conf.all.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
2160
        echo "net.ipv6.conf.default.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2161
        echo "net.ipv6.conf.default.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
1003 richard 2162
# switch to multi-users runlevel (instead of x11)
1221 richard 2163
        ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
1600 richard 2164
#       GRUB modifications (only one time)
2195 richard 2165
# Limit wait time to 3s - Create an alcasar entry instead of linux-nonfb - Change the default banner
2396 tom.houday 2166
        vm_vga=`lsmod | egrep -c "virtio|vmwgfx"` # test if in VM
2167
        grub_already_modified=`grep -c ALCASAR /boot/grub/menu.lst`
2213 richard 2168
        [ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
2214 richard 2169
        if [ $grub_already_modified == 0 ]
1600 richard 2170
                then
2171
                $SED "s?^timeout.*?timeout 3?g" /boot/grub/menu.lst
2172
                $SED "s?^title linux?title ALCASAR?g" /boot/grub/menu.lst
2173
                $SED "/^kernel/s/splash quiet //" /boot/grub/menu.lst
2214 richard 2174
                $SED "/^kernel/s/BOOT_IMAGE=linux /BOOT_IMAGE=linux-nonfb /"