Subversion Repositories ALCASAR

Rev

Rev 2938 | Details | Compare with Previous | Last modification | View Log

Rev Author Line No. Line
672 richard 1
#!/bin/bash
2454 tom.houday 2
#  $Id: alcasar.sh 2941 2021-04-12 17:21:42Z rexy $
1 root 3
 
4
# alcasar.sh
2466 richard 5
# ALCASAR is a Free and open source NAC created by Franck BOUIJOUX (3abtux), Pascal LEVANT and Richard REY (Rexy)
6
# This script is distributed under the Gnu General Public License (GPL)
7
#  team@alcasar.net
959 franck 8
 
2454 tom.houday 9
# ALCASAR Install script -  CopyLeft ALCASAR Team [Rexy + 3abtux + Steweb + Crox + ...]
1157 stephane 10
# Ce programme est un logiciel libre ; This software is free and open source
2454 tom.houday 11
# elle que publiée par la Free Software Foundation ; soit la version 3 de la Licence.
12
# Ce programme est distribué dans l'espoir qu'il sera utile, mais SANS AUCUNE GARANTIE ;
13
# sans même une garantie implicite de COMMERCIABILITE ou DE CONFORMITE A UNE UTILISATION PARTICULIERE.
14
# Voir la Licence Publique Générale GNU pour plus de détails.
959 franck 15
 
672 richard 16
# Script d'installation d'ALCASAR (Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau)
1007 richard 17
# ALCASAR est architecturé autour d'une distribution Linux Mageia minimaliste et les logiciels libres suivants :
1 root 18
# Install script for ALCASAR (a secured and authenticated Internet access control captive portal)
2454 tom.houday 19
# ALCASAR is based on a stripped Mageia (LSB) with the following open source softwares :
2466 richard 20
 
2840 rexy 21
# Coovachilli, freeradius, mariaDB, lighttpd, netfilter, e2guardian, ntpd, openssl, dnsmasq, unbound, gammu, clamav, Ulog, fail2ban, NFsen and NFdump
1 root 22
 
23
# Options :
376 franck 24
#       -i or --install
25
#       -u or --uninstall
26
# Functions :
1378 richard 27
#       testing                 : connectivity tests, free space test and mageia version test
1221 richard 28
#       init                    : Installation of RPM and scripts
29
#       network                 : Network parameters
2552 rexy 30
#       ACC                             : ALCASAR Control Center installation
31
#       CA                              : Certification Authority initialization
1837 richard 32
#       time_server             : NTPd configuration
1221 richard 33
#       init_db                 : Initilization of radius database managed with MariaDB
2421 richard 34
#       freeradius              : FreeRadius initialisation
1389 richard 35
#       chilli                  : coovachilli initialisation (+authentication page)
2521 armand.ito 36
#       e2guardian              : E2Guardian filtering HTTP proxy configuration
2840 rexy 37
#       antivirus               : clamav & freshclam configuration
1389 richard 38
#       ulogd                   : log system in userland (match NFLOG target of iptables)
2775 rexy 39
#       nfsen                   : Configuration of Netflow grapher (nfsen) & netflow collector (nfcapd)
2688 lucas.echa 40
#       unbound                 : Name server configuration
41
#       dnsmasq                 : Name server configuration (for whitelist ipset support)
1541 richard 42
#       vnstat                  : little network stat daemon
2688 lucas.echa 43
#       BL                              : Adaptation of Toulouse University BlackList : split into 3 BL (for unbound, for e2guardian and for Netfilter)
1266 richard 44
#       cron                    : Logs export + watchdog + connexion statistics
1389 richard 45
#       fail2ban                : Fail2ban IDS installation and configuration
46
#       gammu_smsd              : Autoregister addon via SMS (gammu-smsd)
2202 richard 47
#       msec                    : Mandriva security package configuration
2304 tom.houday 48
#       letsencrypt             : Let's Encrypt client
2552 rexy 49
#       post_install    : Security, log rotation, etc.
1 root 50
 
2499 tom.houday 51
DEBUG_ALCASAR='off'; export DEBUG_ALCASAR       # Debug mode = wait (hit key) after each function
1 root 52
DATE=`date '+%d %B %Y - %Hh%M'`
53
DATE_SHORT=`date '+%d/%m/%Y'`
595 richard 54
Lang=`echo $LANG|cut -c 1-2`
1362 richard 55
mode="install"
1 root 56
# ******* Files parameters - paramètres fichiers *********
2552 rexy 57
DIR_INSTALL=`pwd`                                               # current directory
1015 richard 58
DIR_CONF="$DIR_INSTALL/conf"                    # install directory (with conf files)
59
DIR_SCRIPTS="$DIR_INSTALL/scripts"              # install directory (with script files)
2552 rexy 60
DIR_BLACKLIST="$DIR_INSTALL/blacklist"  # install directory (with blacklist files)
61
DIR_SAVE="/var/Save"                                    # backup directory (traceability_log, user_db, security_log)
62
DIR_WEB="/var/www/html"                                 # directory of Lighttpd
63
DIR_DG="/etc/e2guardian"                                # directory of E2Guardian
64
DIR_ACC="$DIR_WEB/acc"                                  # directory of the 'ALCASAR Control Center'
1015 richard 65
DIR_DEST_BIN="/usr/local/bin"                   # directory of ALCASAR scripts
66
DIR_DEST_ETC="/usr/local/etc"                   # directory of ALCASAR conf files
2688 lucas.echa 67
DIR_DEST_SHARE="/usr/local/share"               # directory of share files used by ALCASAR (unbound for instance)
2552 rexy 68
CONF_FILE="$DIR_DEST_ETC/alcasar.conf"  # central ALCASAR conf file
1015 richard 69
PASSWD_FILE="/root/ALCASAR-passwords.txt"       # text file with the passwords and shared secrets
1 root 70
# ******* DBMS parameters - paramètres SGBD ********
2552 rexy 71
DB_RADIUS="radius"                                              # database name used by FreeRadius server
72
DB_USER="radius"                                                # user name allows to request the users database
73
DB_GAMMU="gammu"                                                # database name used by Gammu-smsd
1 root 74
# ******* Network parameters - paramètres réseau *******
2552 rexy 75
HOSTNAME="alcasar"                                              # default hostname
76
DOMAIN="localdomain"                                    # default local domain
2736 rexy 77
EXTIF=''                                                                # EXTIF is connected to the ISP broadband modem/router (In France : Box-FAI)
78
INTIF=''                                                                # INTIF is connected to the consultation network
1148 crox53 79
MTU="1500"
1243 richard 80
DEFAULT_PRIVATE_IP_MASK="192.168.182.1/24"      # Default ALCASAR IP address
1 root 81
# ****** Paths - chemin des commandes *******
82
SED="/bin/sed -i"
83
# ****************** End of global parameters *********************
84
 
2724 rexy 85
license()
959 franck 86
{
87
        if [ $Lang == "fr" ]
1538 richard 88
        then
89
                cat $DIR_INSTALL/gpl-warning.fr.txt | more
90
        else
91
                cat $DIR_INSTALL/gpl-warning.txt | more
959 franck 92
        fi
1538 richard 93
        response=0
2760 lucas.echa 94
        PTN='^[oOyYnN]?$'
95
        until [[ "$response" =~ $PTN ]]
1538 richard 96
        do
97
                if [ $Lang == "fr" ]
1563 franck 98
                        then echo -n "Acceptez-vous les termes de cette licence (O/n)? : "
1538 richard 99
                        else echo -n "Do you accept the terms of this license (Y/n)? : "
100
                fi
101
                read response
102
        done
103
        if [ "$response" = "n" ] || [ "$response" = "N" ]
104
        then
105
                exit 1
106
        fi
2724 rexy 107
} # End of license()
959 franck 108
 
2724 rexy 109
header_install()
1 root 110
{
111
        clear
112
        echo "-----------------------------------------------------------------------------"
460 richard 113
        echo "                     ALCASAR V$VERSION Installation"
1 root 114
        echo "Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau"
115
        echo "-----------------------------------------------------------------------------"
2724 rexy 116
} # End of header_install()
1 root 117
 
2552 rexy 118
########################################################
2870 rexy 119
##              Function "testing_system"             ##
2552 rexy 120
## - Test Mageia version                              ##
121
## - Test ALCASAR version (if already installed)      ##
122
## - Test free space on /var  (>10G)                  ##
123
## - Test Internet access                             ##
124
########################################################
2870 rexy 125
testing_system()
29 richard 126
{
1529 richard 127
# Test of Mageia version
128
# extract the current Mageia version and hardware architecture (i586 ou X64)
129
        fic=`cat /etc/product.id`
130
        unknown_os=0
131
        old="$IFS"
132
        IFS=","
133
        set $fic
2688 lucas.echa 134
        for i in "$@"
1529 richard 135
        do
136
                if [ "`echo $i|grep distribution|cut -d'=' -f1`" == "distribution" ]
2454 tom.houday 137
                        then
1529 richard 138
                        DISTRIBUTION=`echo $i|cut -d"=" -f2`
139
                        unknown_os=`expr $unknown_os + 1`
140
                fi
141
                if [ "`echo $i|grep version|cut -d'=' -f1`" == "version" ]
2454 tom.houday 142
                        then
1529 richard 143
                        CURRENT_VERSION=`echo $i|cut -d"=" -f2`
144
                        unknown_os=`expr $unknown_os + 1`
145
                fi
146
                if [ "`echo $i|grep arch|cut -d'=' -f1`" == "arch" ]
2454 tom.houday 147
                        then
1529 richard 148
                        ARCH=`echo $i|cut -d"=" -f2`
149
                        unknown_os=`expr $unknown_os + 1`
150
                fi
151
        done
2669 tom.houday 152
        if [ "$ARCH" != "x86_64" ]
2149 richard 153
                then
154
                if [ $Lang == "fr" ]
2669 tom.houday 155
                        then echo "Votre architecture matérielle doit être en 64bits"
156
                        else echo "You hardware architecture must be 64bits"
2149 richard 157
                fi
2482 lucas.echa 158
                exit 1
2149 richard 159
        fi
1529 richard 160
        IFS="$old"
2757 rexy 161
        if [[ ( $unknown_os != 3 ) || ("$DISTRIBUTION" != "Mageia" ) || ( "$CURRENT_VERSION" != "7" ) ]]
2688 lucas.echa 162
        then
2669 tom.houday 163
                if [ -e /var/tmp/alcasar-conf.tar.gz ] # update
164
                        then
165
                        echo
166
                        if [ $Lang == "fr" ]
167
                                then
168
                                echo "La mise à jour automatique d'ALCASAR ne peut pas être réalisée."
169
                                echo "1 - Effectuez une sauvegarde des fichiers de traçabilité et de la base des usagers via l'ACC"
2757 rexy 170
                                echo "2 - Installez Linux-Mageia 7.1 (64bits) et ALCASAR (cf. doc d'installation)"
2669 tom.houday 171
                                echo "3 - Importez votre base des usagers"
172
                        else
173
                                echo "The automatic update of ALCASAR can't be performed."
174
                                echo "1 - Save your traceability files and the user database"
2757 rexy 175
                                echo "2 - Install Linux-Mageia 7.1 (64bits) & ALCASAR (cf. installation doc)"
2669 tom.houday 176
                                echo "3 - Import your users database"
177
                        fi
178
                else
179
                        if [ $Lang == "fr" ]
180
                                then echo "L'installation d'ALCASAR ne peut pas être réalisée."
181
                                else echo "The installation of ALCASAR can't be performed."
182
                        fi
183
                fi
184
                echo
185
                if [ $Lang == "fr" ]
2757 rexy 186
                        then echo "Le système d'exploitation doit être remplacé (Mageia7.1-64bits)"
187
                        else echo "The OS must be replaced (Mageia7.1-64bits)"
2669 tom.houday 188
                fi
2688 lucas.echa 189
                exit 1
2669 tom.houday 190
        fi
191
 
1362 richard 192
# Test if ALCASAR is already installed
193
        if [ -e $CONF_FILE ]
194
        then
2396 tom.houday 195
                current_version=`grep ^VERSION= $CONF_FILE | cut -d"=" -f2`
1342 richard 196
                if [ $Lang == "fr" ]
2669 tom.houday 197
                        then echo "La version $current_version d'ALCASAR est déjà installée"
198
                        else echo "ALCASAR version $current_version is already installed"
1342 richard 199
                fi
1362 richard 200
                response=0
2458 richard 201
                PTN='^[12]$'
2760 lucas.echa 202
                until [[ "$response" =~ $PTN ]]
1362 richard 203
                do
204
                        if [ $Lang == "fr" ]
2669 tom.houday 205
                                then echo -n "Tapez '1' pour une mise à jour; Tapez '2' pour une réinstallation : "
206
                                else echo -n "Hit '1' for an update; Hit '2' for a reinstallation : "
2499 tom.houday 207
                        fi
1362 richard 208
                        read response
209
                done
2458 richard 210
                if [ "$response" = "2" ]
1362 richard 211
                then
2560 rexy 212
                        rm -f /var/tmp/alcasar-conf*
1362 richard 213
                else
2870 rexy 214
# Create the archive of conf files
1362 richard 215
                        $DIR_SCRIPTS/alcasar-conf.sh --create
216
                        mode="update"
217
                fi
1529 richard 218
        fi
2847 rexy 219
# Free /var (when updating) and test free space
220
        [ -d /var/log/netflow ] && rm -rf /var/log/netflow  # remove old porttracker RRD database
2850 rexy 221
        [ -d /var/lib/clamav ] && rm -rf /var/lib/clamav/* # remove old clamav database
2847 rexy 222
        journalctl -q --vacuum-files 1  # remove previous journal logs
2771 rexy 223
        free_space=`df -BG --output=avail /var|tail -1|tr -d '[:space:]G'`
224
        if [ $free_space -lt 10 ]
1529 richard 225
                then
2771 rexy 226
                if [ $Lang == "fr" ]
2847 rexy 227
                        then echo "Espace disponible insuffisant sur /var ($free_space Go au lieu de 10 Go au minimum)"
2771 rexy 228
                        else echo "not enough free space on /var ($free_space GB instead of at least 10 GB)"
1529 richard 229
                fi
2771 rexy 230
        exit 0
1529 richard 231
        fi
2870 rexy 232
} # End of testing_system
2669 tom.houday 233
 
2870 rexy 234
########################################################
235
##             Function "testing_network"             ##
236
## - Test Internet access                             ##
237
########################################################
238
testing_network()
239
{
2669 tom.houday 240
# Detect external/internal interfaces
241
        if [ -z "$EXTIF" ]; then
242
                EXTIF=$(/usr/sbin/ip route list | awk '/^default / {print $5}')
243
                if [ -z "$EXTIF" ]; then
244
                        if [ "$Lang" == 'fr' ]
2771 rexy 245
                                then echo "Aucune passerelle par défaut configurée"
246
                                else echo "No default gateway configured"
2669 tom.houday 247
                        fi
248
                        exit 1
249
                fi
250
        fi
251
        if [ "$Lang" == 'fr' ]
252
                then echo "Interface externe (Internet) utilisée : $EXTIF"
253
                else echo "External interface (Internet) used: $EXTIF"
254
        fi
255
 
256
        if [ -z "$INTIF" ]; then
257
                interfacesList=$(/usr/sbin/ip -br link show | cut -d' ' -f1 | grep -v "^\(lo\|tun0\|$EXTIF\)\$")
2724 rexy 258
                interfacesCount=$(echo "$interfacesList" | wc -w)
2669 tom.houday 259
                if [ $interfacesCount -eq 0 ]; then
260
                        if [ "$Lang" == 'fr' ]
261
                                then echo "Aucune interface de disponible pour le réseau interne"
262
                                else echo "No interface available for the internal network"
263
                        fi
264
                        exit 1
265
                elif [ $interfacesCount -eq 1 ]; then
266
                        INTIF="$interfacesList"
267
                else
268
                        interfacesSorted=$(/usr/sbin/ip -br addr | grep -v "^\(lo\|tun0\|$EXTIF\) " | sort -b -k3n -k2r -k1)
269
                        interfacePreferred=$(echo "$interfacesSorted" | head -1 | cut -d' ' -f1)
270
                        if [ "$Lang" == 'fr' ]
271
                                then echo 'Liste des interfaces disponible :'
272
                                else echo 'List of available interfaces:'
273
                        fi
274
                        echo "$interfacesSorted"
275
                        response=''
276
                        while true; do
277
                                if [ "$Lang" == 'fr' ]
278
                                        then echo -n "Choix de l'interface interne ? [$interfacePreferred] "
279
                                        else echo -n "Choice of internal interface ? [$interfacePreferred] "
280
                                fi
281
                                read response
282
 
283
                                [ -z "$response" ] && response="$interfacePreferred"
284
 
285
                                # Check if interface exist
2688 lucas.echa 286
                                if [ "$(echo "$interfacesList" | grep -c "^$response\$")" -eq 1 ]; then
2669 tom.houday 287
                                        INTIF="$response"
288
                                        break
289
                                else
290
                                        if [ "$Lang" == 'fr' ]
291
                                                then echo "Interface \"$response\" introuvable"
292
                                                else echo "Interface \"$response\" not found"
293
                                        fi
294
                                fi
295
                        done
296
                fi
297
        fi
298
        if [ "$Lang" == 'fr' ]
299
                then echo "Interface interne utilisée : $INTIF"
300
                else echo "Internal interface used: $INTIF"
301
        fi
302
 
2290 richard 303
        if [ $Lang == "fr" ]
304
                then echo -n "Tests des paramètres réseau : "
2549 tom.houday 305
                else echo -n "Network parameters tests: "
2290 richard 306
        fi
307
# Remove conf file if NIC is not plugged (ie : GSM/WIFI/Bt dongles)
2688 lucas.echa 308
        cd /etc/sysconfig/network-scripts/ || { echo "Unable to find /etc/sysconfig/network-scripts directory"; exit 1; }
2290 richard 309
        IF_INTERFACES=`ls ifcfg-*|cut -d"-" -f2|grep -v "^lo"|cut -d"*" -f1`
2282 richard 310
        for i in $IF_INTERFACES
311
        do
2688 lucas.echa 312
                if [ "$(/usr/sbin/ip link | grep -c " $i:")" -eq 0 ]; then
2282 richard 313
                        rm -f ifcfg-$i
2454 tom.houday 314
 
2282 richard 315
                        if [ $Lang == "fr" ]
316
                                then echo "Suppression : ifcfg-$i"
2549 tom.houday 317
                                else echo "Deleting: ifcfg-$i"
2282 richard 318
                        fi
319
                fi
320
        done
2688 lucas.echa 321
        cd $DIR_INSTALL || { echo "Unable to find $DIR_INSTALL directory"; exit 1; }
2290 richard 322
        echo -n "."
2454 tom.houday 323
# Test Ethernet NIC links state
2669 tom.houday 324
        interfacesDown=$(/usr/sbin/ip -br link | grep "^\($EXTIF\|$INTIF\) " | grep 'NO-CARRIER' | cut -d' ' -f1)
325
        if [ ! -z "$interfacesDown" ]; then
326
                for i in $interfacesDown; do
327
                        if [ $Lang == "fr" ]
328
                        then
329
                                echo -e "\nÉchec"
330
                                echo "Le lien réseau de la carte $i n'est pas actif."
331
                                echo "Assurez-vous que cette carte est bien connectée à un équipement (commutateur, A.P., etc.)"
332
                        else
333
                                echo -e "\nFailed"
334
                                echo "The link state of $i interface is down."
335
                                echo "Make sure that this network card is connected to a switch or an A.P."
336
                        fi
337
                done
338
                exit 1
339
        fi
1471 richard 340
        echo -n "."
341
# Test EXTIF config files
2681 tom.houday 342
        PUBLIC_IP_MASK=`/usr/sbin/ip addr show $EXTIF | grep '^\s*inet\s' | awk '{ print $2 }'`
343
        PUBLIC_IP=`echo $PUBLIC_IP_MASK | cut -d'/' -f1`
2673 tom.houday 344
        PUBLIC_GATEWAY=`/usr/sbin/ip route list | awk -v EXTIF="$EXTIF" '(/^default / && $5 == EXTIF) {print $3}'`
2688 lucas.echa 345
        if [ "$(echo $PUBLIC_IP|wc -c)" -lt 7 ] || [ "$(echo $PUBLIC_GATEWAY|wc -c)" -lt 7 ]
1471 richard 346
        then
784 richard 347
                if [ $Lang == "fr" ]
2454 tom.houday 348
                then
2669 tom.houday 349
                        echo -e "\nÉchec"
784 richard 350
                        echo "La carte réseau connectée à Internet ($EXTIF) n'est pas correctement configurée."
351
                        echo "Renseignez les champs suivants dans le fichier '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 352
                        echo "Appliquez les changements : 'systemctl restart network'"
784 richard 353
                else
2669 tom.houday 354
                        echo -e "\nFailed"
784 richard 355
                        echo "The Internet connected network card ($EXTIF) isn't well configured."
356
                        echo "The folowing parametres must be set in the file '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
2669 tom.houday 357
                        echo "Apply the new configuration: 'systemctl restart network'"
784 richard 358
                fi
830 richard 359
                echo "DEVICE=$EXTIF"
784 richard 360
                echo "IPADDR="
361
                echo "NETMASK="
362
                echo "GATEWAY="
363
                echo "DNS1="
364
                echo "DNS2="
830 richard 365
                echo "ONBOOT=yes"
2669 tom.houday 366
                exit 1
784 richard 367
        fi
368
        echo -n "."
2290 richard 369
# Test if default GW is set on EXTIF (router or ISP provider equipment)
2688 lucas.echa 370
        if [ "$(/usr/sbin/ip route list|grep " $EXTIF "|grep -c '^default ')" -ne 1 ] ; then
595 richard 371
                if [ $Lang == "fr" ]
2454 tom.houday 372
                then
2669 tom.houday 373
                        echo -e "\nÉchec"
595 richard 374
                        echo "Vous n'avez pas configuré l'accès à Internet ou le câble réseau n'est pas sur la bonne carte."
375
                        echo "Réglez ce problème puis relancez ce script."
376
                else
2669 tom.houday 377
                        echo -e "\nFailed"
595 richard 378
                        echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
379
                        echo "Resolv this problem, then restart this script."
380
                fi
2669 tom.houday 381
                exit 1
29 richard 382
        fi
308 richard 383
        echo -n "."
2290 richard 384
# Test if default GW is alive
1499 richard 385
        arp_reply=`/usr/sbin/arping -b -I$EXTIF -c1 -w2 $PUBLIC_GATEWAY|grep response|cut -d" " -f2`
2688 lucas.echa 386
        if [ "$(expr $arp_reply)" -eq 0 ]
2454 tom.houday 387
                then
595 richard 388
                if [ $Lang == "fr" ]
2454 tom.houday 389
                then
2669 tom.houday 390
                        echo -e "\nÉchec"
2290 richard 391
                        echo "Le routeur de sortie ou la Box Internet ($PUBLIC_GATEWAY) ne répond pas."
595 richard 392
                        echo "Réglez ce problème puis relancez ce script."
393
                else
2669 tom.houday 394
                        echo -e "\nFailed"
2290 richard 395
                        echo "The Internet gateway or the ISP equipment ($PUBLIC_GATEWAY) doesn't answered."
595 richard 396
                        echo "Resolv this problem, then restart this script."
397
                fi
2669 tom.houday 398
                exit 1
308 richard 399
        fi
400
        echo -n "."
2290 richard 401
# Test Internet connectivity
2669 tom.houday 402
        domainTested='www.google.com'
403
        /usr/bin/curl -s --head "$domainTested" &>/dev/null
404
        if [ $? -ne 0 ]; then
595 richard 405
                if [ $Lang == "fr" ]
2454 tom.houday 406
                then
2669 tom.houday 407
                        echo -e "\nLa tentative de connexion vers Internet a échoué ($domainTested)."
595 richard 408
                        echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
409
                        echo "Vérifiez la validité des adresses IP des DNS."
410
                else
2669 tom.houday 411
                        echo -e "\nThe Internet connection try failed ($domainTested)."
595 richard 412
                        echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
413
                        echo "Verify the DNS IP addresses"
414
                fi
2669 tom.houday 415
                exit 1
29 richard 416
        fi
308 richard 417
        echo ". : ok"
2870 rexy 418
} # End of testing_network()
302 richard 419
 
2552 rexy 420
#######################################################################
421
##                    Function "init"                                ##
422
## - Creation of ALCASAR conf file "/usr/local/etc/alcasar.conf      ##
423
## - Creation of random password for GRUB, mariadb (admin and user)  ##
424
#######################################################################
2724 rexy 425
init()
302 richard 426
{
527 richard 427
        if [ "$mode" != "update" ]
302 richard 428
        then
429
# On affecte le nom d'organisme
597 richard 430
                header_install
302 richard 431
                ORGANISME=!
432
                PTN='^[a-zA-Z0-9-]*$'
2760 lucas.echa 433
                until [[ "$ORGANISME" =~ $PTN ]]
2454 tom.houday 434
                do
595 richard 435
                        if [ $Lang == "fr" ]
2454 tom.houday 436
                                then echo -n "Entrez le nom de votre organisme : "
597 richard 437
                                else echo -n "Enter the name of your organism : "
595 richard 438
                        fi
330 franck 439
                        read ORGANISME
613 richard 440
                        if [ "$ORGANISME" == "" ]
2688 lucas.echa 441
                        then
330 franck 442
                                ORGANISME=!
443
                        fi
444
                done
302 richard 445
        fi
1 root 446
# On crée aléatoirement les mots de passe et les secrets partagés
2419 richard 447
# We create random passwords and shared secrets
628 richard 448
        rm -f $PASSWD_FILE
2419 richard 449
        echo "#####  ALCASAR ($ORGANISME) security passwords  #####" > $PASSWD_FILE
2688 lucas.echa 450
        grub2pwd=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c8`
2454 tom.houday 451
        pbkdf2=`( echo $grub2pwd ; echo $grub2pwd ) | \
452
                LC_ALL=C /usr/bin/grub2-mkpasswd-pbkdf2 | \
453
                grep -v '[eE]nter password:' | \
454
                sed -e "s/PBKDF2 hash of your password is //"`
455
        echo "GRUB2_PASSWORD=$pbkdf2" > /boot/grub2/user.cfg
456
        [ -e /root/grub.default ] || cp /etc/grub.d/10_linux /root/grub.default
457
        cp -f $DIR_CONF/grub-10_linux /etc/grub.d/10_linux  # Request password only on menu editing attempts (not when selecting an entry)
458
        chmod 0600 /boot/grub2/user.cfg
2419 richard 459
        echo "# Login name and password to protect GRUB2 boot menu (!!!qwerty keyboard) : " > $PASSWD_FILE
2454 tom.houday 460
        echo "GRUB2_user=root" >> $PASSWD_FILE
461
        echo "GRUB2_password=$grub2pwd" >> $PASSWD_FILE
2688 lucas.echa 462
        mysqlpwd=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2419 richard 463
        echo "# Login name and Password of MariaDB administrator:" >> $PASSWD_FILE
2412 tom.houday 464
        echo "db_root=$mysqlpwd" >> $PASSWD_FILE
2688 lucas.echa 465
        radiuspwd=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2419 richard 466
        echo "# Login name and password of MariaDB user:" >> $PASSWD_FILE
2421 richard 467
        echo "db_user=$DB_USER" >> $PASSWD_FILE
468
        echo "db_password=$radiuspwd" >> $PASSWD_FILE
2688 lucas.echa 469
        secretuam=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2412 tom.houday 470
        echo "# Shared secret between the script 'intercept.php' and coova-chilli:" >> $PASSWD_FILE
471
        echo "secret_uam=$secretuam" >> $PASSWD_FILE
2688 lucas.echa 472
        secretradius=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2412 tom.houday 473
        echo "# Shared secret between coova-chilli and FreeRadius:" >> $PASSWD_FILE
474
        echo "secret_radius=$secretradius" >> $PASSWD_FILE
628 richard 475
        chmod 640 $PASSWD_FILE
1828 richard 476
#  copy scripts in in /usr/local/bin
2664 tom.houday 477
        cp -fr $DIR_SCRIPTS/alcasar* $DIR_DEST_BIN/. ; chown -R root:root $DIR_DEST_BIN/alcasar* ; chmod -R 740 $DIR_DEST_BIN/alcasar*
1828 richard 478
#  copy conf files in /usr/local/etc
1954 richard 479
        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 480
        $SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_BIN/alcasar-mysql.sh
628 richard 481
# generate central conf file
482
        cat <<EOF > $CONF_FILE
612 richard 483
##########################################
484
##                                      ##
485
##          ALCASAR Parameters          ##
486
##                                      ##
487
##########################################
1 root 488
 
612 richard 489
INSTALL_DATE=$DATE
490
VERSION=$VERSION
491
ORGANISM=$ORGANISME
492
EOF
628 richard 493
        chmod o-rwx $CONF_FILE
2724 rexy 494
} # End of init()
1 root 495
 
2552 rexy 496
#########################################################
497
##                    Function "network"               ##
498
## - Define the several network address                ##
499
## - Define the DNS naming                             ##
500
## - INTIF parameters (consultation network)           ##
501
## - Write "/etc/hosts" file                           ##
502
## - write "hosts.allow" & "hosts.deny" files          ##
503
#########################################################
2724 rexy 504
network()
1 root 505
{
506
        header_install
636 richard 507
        if [ "$mode" != "update" ]
508
                then
509
                if [ $Lang == "fr" ]
510
                        then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
511
                        else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
512
                fi
513
                response=0
2760 lucas.echa 514
                PTN='^[oOyYnN]?$'
515
                until [[ "$response" =~ $PTN ]]
1 root 516
                do
595 richard 517
                        if [ $Lang == "fr" ]
659 richard 518
                                then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 519
                                else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 520
                        fi
1 root 521
                        read response
522
                done
636 richard 523
                if [ "$response" = "n" ] || [ "$response" = "N" ]
524
                then
525
                        PRIVATE_IP_MASK="0"
526
                        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:]]$'
2760 lucas.echa 527
                        until [[ $(expr "$PRIVATE_IP_MASK" : $PTN) -gt 0 ]]
1 root 528
                        do
595 richard 529
                                if [ $Lang == "fr" ]
597 richard 530
                                        then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
531
                                        else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 532
                                fi
597 richard 533
                                read PRIVATE_IP_MASK
1 root 534
                        done
636 richard 535
                else
2688 lucas.echa 536
                        PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
636 richard 537
                fi
595 richard 538
        else
2834 rexy 539
                PRIVATE_IP_MASK=`grep ^PRIVATE_IP= /var/tmp/conf/etc/alcasar.conf|cut -d"=" -f2`
540
                rm -rf /var/tmp/conf
1 root 541
        fi
861 richard 542
# Define LAN side global parameters
1740 richard 543
        hostnamectl set-hostname $HOSTNAME.$DOMAIN
977 richard 544
        PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`                               # private network address (ie.: 192.168.182.0)
1499 richard 545
        private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f4`                                  # last octet of LAN address
977 richard 546
        PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`                               # private network mask (ie.: 255.255.255.0)
1499 richard 547
        PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`                                 # network prefix (ie. 24)
977 richard 548
        PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`                                              # ALCASAR private ip address (consultation LAN side)
1499 richard 549
        if [ $PRIVATE_IP == $PRIVATE_NETWORK ]                                                          # when entering network address instead of ip address
2688 lucas.echa 550
        then
2454 tom.houday 551
                PRIVATE_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`
1499 richard 552
                PRIVATE_IP_MASK=`echo $PRIVATE_IP/$PRIVATE_PREFIX`
2454 tom.houday 553
        fi
1499 richard 554
        private_ip_ending=`echo $PRIVATE_IP | cut -d"." -f4`                                            # last octet of LAN address
555
        PRIVATE_SECOND_IP=`echo $PRIVATE_IP | cut -d"." -f1-3`"."`expr $private_ip_ending + 1`          # second network address (ex.: 192.168.182.2)
977 richard 556
        PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX                                           # ie.: 192.168.182.0/24
1499 richard 557
        classe=$((PRIVATE_PREFIX/8))                                                                    # ie.: 2=classe B, 3=classe C
977 richard 558
        PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.                          # compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
1828 richard 559
        PRIVATE_MAC=`/usr/sbin/ip link show $INTIF | grep ether | cut -d" " -f6| sed 's/:/-/g'| awk '{print toupper($0)}'`      # MAC address of INTIF
841 richard 560
# Define Internet parameters
2809 rexy 561
        DNS1=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS1='| cut -d"=" -f2`   # 1st DNS server
562
        DNS2=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS2=' | cut -d"=" -f2`  # 2nd DNS server
2870 rexy 563
        DNS1=${DNS1:=208.67.220.220}
70 franck 564
        DNS2=${DNS2:=208.67.222.222}
1499 richard 565
        PUBLIC_NETMASK=`/bin/ipcalc -m $PUBLIC_IP_MASK | cut -d"=" -f2`
1052 richard 566
        PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 567
        PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
2552 rexy 568
# Write network parameters in the conf file
2737 rexy 569
        echo "HOSTNAME=$HOSTNAME" >> $CONF_FILE
570
        echo "DOMAIN=$DOMAIN" >> $CONF_FILE
1469 richard 571
        echo "EXTIF=$EXTIF" >> $CONF_FILE
572
        echo "INTIF=$INTIF" >> $CONF_FILE
2770 rexy 573
# Retrieve NIC name of other consultation LAN
2282 richard 574
        INTERFACES=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "^lo\|$EXTIF\|tun0"|cut -d " " -f2|tr -d ":"`
575
        for i in $INTERFACES
576
        do
577
                SUB=`echo ${i:0:2}`
578
                if [ $SUB = "wl" ]
579
                        then WIFIF=$i
2454 tom.houday 580
                elif [ "$i" != "$INTIF" ] && [ $SUB != "ww" ]
2282 richard 581
                        then LANIF=$i
582
                fi
583
        done
584
        if [ -n "$WIFIF" ]
585
                then echo "WIFIF=$WIFIF" >> $CONF_FILE
586
        elif [ -n "$LANIF" ]
587
                then echo "LANIF=$LANIF" >> $CONF_FILE
588
        fi
2552 rexy 589
        IP_SETTING=`grep BOOTPROTO /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2` # test static or dynamic
1499 richard 590
        if [ $IP_SETTING == "dhcp" ]
2688 lucas.echa 591
        then
1499 richard 592
                echo "PUBLIC_IP=dhcp" >> $CONF_FILE
1585 richard 593
                echo "GW=dhcp" >> $CONF_FILE
1499 richard 594
        else
595
                echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
1585 richard 596
                echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE
1499 richard 597
        fi
1587 richard 598
        echo "DNS1=$DNS1" >> $CONF_FILE
599
        echo "DNS2=$DNS2" >> $CONF_FILE
994 franck 600
        echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 601
        echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
1484 richard 602
        echo "DHCP=on" >> $CONF_FILE
2708 tom.houday 603
        echo "EXT_DHCP_IP=" >> $CONF_FILE
604
        echo "RELAY_DHCP_IP=" >> $CONF_FILE
605
        echo "RELAY_DHCP_PORT=" >> $CONF_FILE
2709 tom.houday 606
        echo "INT_DNS_DOMAIN=" >> $CONF_FILE
607
        echo "INT_DNS_IP=" >> $CONF_FILE
1610 franck 608
        echo "INT_DNS_ACTIVE=off" >> $CONF_FILE
1499 richard 609
# network default
597 richard 610
        [ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
1 root 611
        cat <<EOF > /etc/sysconfig/network
612
NETWORKING=yes
613
FORWARD_IPV4=true
614
EOF
2552 rexy 615
# write "/etc/hosts"
1 root 616
        [ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
617
        cat <<EOF > /etc/hosts
503 richard 618
127.0.0.1       localhost
2558 rexy 619
$PRIVATE_IP     $HOSTNAME
1 root 620
EOF
2552 rexy 621
# write EXTIF (Internet) config
1499 richard 622
        [ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
623
        if [ $IP_SETTING == "dhcp" ]
2688 lucas.echa 624
        then
1499 richard 625
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
14 richard 626
DEVICE=$EXTIF
1585 richard 627
BOOTPROTO=dhcp
628
DNS1=127.0.0.1
629
PEERDNS=no
630
RESOLV_MODS=yes
631
ONBOOT=yes
1613 franck 632
NOZEROCONF=yes
1585 richard 633
METRIC=10
634
MII_NOT_SUPPORTED=yes
635
IPV6INIT=no
636
IPV6TO4INIT=no
637
ACCOUNTING=no
638
USERCTL=no
639
MTU=$MTU
640
EOF
2688 lucas.echa 641
        else
1585 richard 642
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
643
DEVICE=$EXTIF
14 richard 644
BOOTPROTO=static
597 richard 645
IPADDR=$PUBLIC_IP
646
NETMASK=$PUBLIC_NETMASK
647
GATEWAY=$PUBLIC_GATEWAY
2870 rexy 648
DNS1=$DNS1
649
DNS2=$DNS2
1499 richard 650
RESOLV_MODS=yes
14 richard 651
ONBOOT=yes
652
METRIC=10
1610 franck 653
NOZEROCONF=yes
14 richard 654
MII_NOT_SUPPORTED=yes
655
IPV6INIT=no
656
IPV6TO4INIT=no
657
ACCOUNTING=no
658
USERCTL=no
994 franck 659
MTU=$MTU
14 richard 660
EOF
1499 richard 661
        fi
2552 rexy 662
# write INTIF (consultation LAN) in normal mode
2868 rexy 663
cp -f /etc/sysconfig/network-scripts/ifcfg-$INTIF /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
841 richard 664
        cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
665
DEVICE=$INTIF
666
BOOTPROTO=static
667
ONBOOT=yes
668
NOZEROCONF=yes
669
MII_NOT_SUPPORTED=yes
670
IPV6INIT=no
671
IPV6TO4INIT=no
672
ACCOUNTING=no
673
USERCTL=no
674
EOF
2552 rexy 675
# write INTIF in bypass mode (see "alcasar-bypass.sh")
1554 richard 676
        cat <<EOF > /etc/sysconfig/network-scripts/bypass-ifcfg-$INTIF
1 root 677
DEVICE=$INTIF
678
BOOTPROTO=static
679
IPADDR=$PRIVATE_IP
604 richard 680
NETMASK=$PRIVATE_NETMASK
1 root 681
ONBOOT=yes
682
METRIC=10
683
NOZEROCONF=yes
684
MII_NOT_SUPPORTED=yes
14 richard 685
IPV6INIT=no
686
IPV6TO4INIT=no
687
ACCOUNTING=no
688
USERCTL=no
1 root 689
EOF
2282 richard 690
######### Config WIFIF (consultation WIFI) ou LANIF (consultation LAN) in normal mode #################
691
        if [ -n "$WIFIF" ] && [ "$WIFIF" != "$INTIF" ]
692
        then
693
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$WIFIF
694
DEVICE=$WIFIF
695
BOOTPROTO=static
696
ONBOOT=yes
697
NOZEROCONF=yes
698
MII_NOT_SUPPORTED=yes
699
IPV6INIT=no
700
IPV6TO4INIT=no
701
ACCOUNTING=no
702
USERCTL=no
703
EOF
704
        elif [ -n "$LANIF" ]
705
        then
706
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$LANIF
707
DEVICE=$LANIF
708
BOOTPROTO=static
709
ONBOOT=yes
710
NOZEROCONF=yes
711
MII_NOT_SUPPORTED=yes
712
IPV6INIT=no
713
IPV6TO4INIT=no
714
ACCOUNTING=no
715
USERCTL=no
716
EOF
717
        fi
2552 rexy 718
# write hosts.allow & hosts.deny
1 root 719
        [ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
720
        cat <<EOF > /etc/hosts.allow
721
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 722
sshd: ALL
1 root 723
ntpd: $PRIVATE_NETWORK_SHORT
724
EOF
725
        [ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
726
        cat <<EOF > /etc/hosts.deny
727
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
728
EOF
790 richard 729
        chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 730
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 731
        echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 732
# load conntrack ftp module
733
        [ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
1705 richard 734
        echo "nf_conntrack_ftp" >>  /etc/modprobe.preload
1159 crox53 735
# load ipt_NETFLOW module
736
        echo "ipt_NETFLOW" >>  /etc/modprobe.preload
1513 richard 737
# modify iptables service files (start with "alcasar-iptables.sh" and stop with flush)
2937 rexy 738
        cp /lib/systemd/system/iptables.service /etc/systemd/system/iptables.service
739
        $SED 's/ExecStart=\/usr\/libexec\/iptables.init start/ExecStart=\/usr\/local\/bin\/alcasar-iptables.sh/' /etc/systemd/system/iptables.service
2688 lucas.echa 740
        [ -e /usr/libexec/iptables.init.default ] || cp /usr/libexec/iptables.init /usr/libexec/iptables.init.default
741
        $SED "s?\[ -f \$IPTABLES_CONFIG \] .*?#&?" /usr/libexec/iptables.init # comment the test (flush all rules & policies)
2454 tom.houday 742
#
860 richard 743
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh
2724 rexy 744
} # End of network()
1 root 745
 
2763 rexy 746
##################################################################
747
##                      Fonction "CA"                           ##
748
## - Creating the CA and the server certificate (lighttpd)      ##
749
##################################################################
750
CA()
751
{
752
        $DIR_DEST_BIN/alcasar-CA.sh
2814 rexy 753
        chmod 755 /etc/pki/
2801 rexy 754
        chown root:apache /etc/pki/CA; chmod 750 /etc/pki/CA
2821 rexy 755
        chown root:apache /etc/pki/CA/alcasar-ca.crt; chmod 640 /etc/pki/CA/alcasar-ca.crt
2811 rexy 756
        chown root:root /etc/pki/CA/private; chmod 700 /etc/pki/CA/private
757
        chmod 600 /etc/pki/CA/private/*
758
        chown -R root:apache /etc/pki/tls/private; chmod 750 /etc/pki/tls/private
759
        chmod 640 /etc/pki/tls/private/*
2814 rexy 760
        chmod 644 /etc/pki/tls/certs/* # "freshclam" need to access to that bundle
2763 rexy 761
} # End of CA()
762
 
2552 rexy 763
###################################################
764
##                  Function "ACC"               ##
765
## - copy ALCASAR Control Center (ACC) files     ##
766
## - configuration of the web server (Lighttpd)  ##
767
## - creation of the first ACC admin account     ##
768
## - secure the ACC access                       ##
769
###################################################
2724 rexy 770
ACC()
1 root 771
{
772
        [ -d $DIR_WEB ] && rm -rf $DIR_WEB
773
        mkdir $DIR_WEB
1833 richard 774
# Copy & adapt ACC files
316 richard 775
        cp -rf $DIR_INSTALL/web/* $DIR_WEB/
776
        $SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
2815 rexy 777
        $SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/welcome.php
778
        $SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/welcome.php
779
        $SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/welcome.php
5 franck 780
        chown -R apache:apache $DIR_WEB/*
1833 richard 781
# copy & adapt "freeradius-web" files
782
        cp -rf $DIR_CONF/freeradius-web/ /etc/
783
        [ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
784
        $SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
785
        $SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
786
        $SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
787
        cat <<EOF > /etc/freeradius-web/naslist.conf
788
nas1_name: alcasar-$ORGANISME
789
nas1_model: Network Access Controler
790
nas1_ip: $PRIVATE_IP
791
nas1_port_num: 0
792
nas1_community: public
793
EOF
794
        chown -R apache:apache /etc/freeradius-web/
795
# create the log & backup structure :
1489 richard 796
# - base = users database
797
# - archive = tarball of "base + http firewall + netflow"
1833 richard 798
# - security = watchdog log
2829 rexy 799
# - conf_file = archive conf file (usefull in updating process)
2887 rexy 800
        for i in base archive security activity_report iot_captures;
1 root 801
        do
802
                [ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
803
        done
5 franck 804
        chown -R root:apache $DIR_SAVE
1833 richard 805
# Configuring & securing php
2937 rexy 806
        [ -e /etc/php.d/05_date.ini.default ] || cp /etc/php.d/05_date.ini /etc/php.d/05_date.ini.default
2887 rexy 807
        timezone=`timedatectl show --property=Timezone|cut -d"=" -f2`
808
        $SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.d/05_date.ini
71 richard 809
        [ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
411 richard 810
        $SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
811
        $SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
2397 tom.houday 812
        $SED "s?^display_errors.*?display_errors = Off?" /etc/php.ini
813
        $SED "s?^display_startup_errors.*?display_startup_errors = Off?" /etc/php.ini
71 richard 814
        $SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
815
        $SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
2397 tom.houday 816
        $SED "s?^allow_url_fopen.*?allow_url_fopen = Off?" /etc/php.ini
2488 lucas.echa 817
# Configuring & securing Lighttpd
790 richard 818
        rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
2488 lucas.echa 819
        [ -e /etc/lighttpd/lighttpd.conf.default ] || cp /etc/lighttpd/lighttpd.conf /etc/lighttpd/lighttpd.conf.default
820
        $SED "s?^server\.use-ipv6.*?server\.use-ipv6 = \"disable\"?g" /etc/lighttpd/lighttpd.conf
2688 lucas.echa 821
        $SED "s?^#server\.bind.*?server\.bind = \"$PRIVATE_IP\"?g" /etc/lighttpd/lighttpd.conf
822
        $SED "s?^server\.bind.*?server\.bind = \"$PRIVATE_IP\"?g" /etc/lighttpd/lighttpd.conf
2488 lucas.echa 823
        $SED "s?^#server\.tag.*?server\.tag = \"\"?g" /etc/lighttpd/lighttpd.conf
824
        echo "include \"vhosts.d/alcasar.conf\"" >> /etc/lighttpd/lighttpd.conf
2592 rexy 825
 
826
        [ -e /etc/lighttpd/modules.conf.default ] || cp /etc/lighttpd/modules.conf /etc/lighttpd/modules.conf.default
2812 rexy 827
        $SED "s?^#[ ]*\"mod_auth\",.*?\"mod_auth\",?g" /etc/lighttpd/modules.conf
828
        $SED "s?^#[ ]*\"mod_alias\",.*?\"mod_alias\",?g" /etc/lighttpd/modules.conf
829
        $SED "s?^#[ ]*\"mod_redirect\",.*?\"mod_redirect\",?g" /etc/lighttpd/modules.conf
830
        $SED "/^[ ]*\"mod_redirect\",/a\"mod_openssl\"," /etc/lighttpd/modules.conf
2488 lucas.echa 831
        $SED "s?^#include \"conf.d/fastcgi.conf\".*?include \"conf.d/fastcgi.conf\"?g" /etc/lighttpd/modules.conf
832
 
2592 rexy 833
        [ -e /etc/lighttpd/conf.d/fastcgi.conf.default ] || cp /etc/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf.default
2739 rexy 834
        cp $DIR_CONF/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf
2592 rexy 835
 
836
        [ -e /etc/php-fpm.conf.default ] || cp /etc/php-fpm.conf /etc/php-fpm.conf.default
837
        $SED "s?^;listen\.owner.*?listen\.owner = apache?g" /etc/php-fpm.conf
838
        $SED "s?^;listen\.group.*?listen\.group = apache?g" /etc/php-fpm.conf
839
        $SED "s?^;listen\.mode.*?listen\.mode = 0660?g" /etc/php-fpm.conf
840
 
841
        [ -d /etc/lighttpd/vhosts.d ] || mkdir /etc/lighttpd/vhosts.d
842
        cp $DIR_CONF/lighttpd/vhosts.d/* /etc/lighttpd/vhosts.d/
2688 lucas.echa 843
        $SED 's/^$SERVER\["socket"\] == ".*:443.*/$SERVER\["socket"\] == "'"$PRIVATE_IP"':443" {/g' /etc/lighttpd/vhosts.d/alcasar-with-ssl.conf
844
        $SED 's/^$SERVER\["socket"\] == ".*:443.*/$SERVER\["socket"\] == "'"$PRIVATE_IP"':443" {/g' /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf
845
        $SED "s/^\([\t ]*\)var.server_name.*/\1var.server_name = \"$PRIVATE_IP\"/g" /etc/lighttpd/vhosts.d/alcasar-with-ssl.conf
846
        $SED "s/^\([\t ]*\)var.server_name.*/\1var.server_name = \"$PRIVATE_IP\"/g" /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf
2818 rexy 847
        ln -s /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf /etc/lighttpd/vhosts.d/alcasar.conf
2592 rexy 848
 
2588 rexy 849
        [ -d /var/log/lighttpd ] || mkdir /var/log/lighttpd
850
        [ -e /var/log/lighttpd/access.log ] || touch /var/log/lighttpd/access.log
851
        [ -e /var/log/lighttpd/error.log ] || touch /var/log/lighttpd/error.log
2688 lucas.echa 852
 
2588 rexy 853
        chown -R apache:apache /var/log/lighttpd
2488 lucas.echa 854
 
2552 rexy 855
# Creation of the first account (in 'admin' profile)
2293 tom.houday 856
        if [ "$mode" = "install" ]
2688 lucas.echa 857
        then
858
                header_install
1268 richard 859
# Creation of keys file for the admin account ("admin")
2688 lucas.echa 860
                [ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
861
                mkdir -p $DIR_DEST_ETC/digest
862
                chmod 755 $DIR_DEST_ETC/digest
2737 rexy 863
                if [ $Lang == "fr" ]
2760 lucas.echa 864
                        then echo "Création du premier compte administrateur : "
865
                        else echo "Creation of the first admin account : "
2737 rexy 866
                fi
2688 lucas.echa 867
                until [ -s $DIR_DEST_ETC/digest/key_admin ]
868
                do
869
                        $DIR_DEST_BIN/alcasar-profil.sh --add admin
870
                done
2293 tom.houday 871
        fi
2818 rexy 872
# Creation of ACC certs links
873
        [ -d /var/www/html/certs ] || mkdir /var/www/html/certs
874
        ln -s /etc/pki/CA/alcasar-ca.crt /var/www/html/certs/certificat_alcasar_ca.crt
875
# Run lighttpd after coova (in order waiting tun0 to be up)
2937 rexy 876
        cp /lib/systemd/system/lighttpd.service /etc/systemd/system/lighttpd.service
877
        $SED "s?^After=.*?After=network.target remote-fs.target nss-lookup.target chilli.service?g" /etc/systemd/system/lighttpd.service
2293 tom.houday 878
        # Log file for ACC access imputability
2887 rexy 879
        [ -e $DIR_SAVE/security/acc_access.log ] || touch $DIR_SAVE/security/acc_access.log
880
        chown root:apache $DIR_SAVE/security/acc_access.log
881
        chmod 664 $DIR_SAVE/security/acc_access.log
2888 rexy 882
# Copy IEEE-MAC-manuf list (origin from sanitized nmac file : see linuxnet.ca)
883
    cp $DIR_CONF/nmap-mac-prefixes /usr/local/share/
2724 rexy 884
} # End of ACC()
1 root 885
 
2552 rexy 886
#############################################################
887
##               Function "time_server"                    ##
888
## - Configuring NTP server                                ##
889
#############################################################
2724 rexy 890
time_server()
1837 richard 891
{
892
# Set the Internet time server
893
        [ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
894
        cat <<EOF > /etc/ntp/step-tickers
895
0.fr.pool.ntp.org       # adapt to your country
896
1.fr.pool.ntp.org
897
2.fr.pool.ntp.org
898
EOF
899
        [ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
900
        cat <<EOF > /etc/ntp.conf
901
server 0.fr.pool.ntp.org        # adapt to your country
902
server 1.fr.pool.ntp.org
903
server 2.fr.pool.ntp.org
904
server 127.127.1.0              # local clock si NTP internet indisponible ...
905
fudge 127.127.1.0 stratum 10
906
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
907
restrict 127.0.0.1
908
driftfile /var/lib/ntp/drift
909
logfile /var/log/ntp.log
910
disable monitor
911
EOF
912
        chown -R ntp:ntp /var/lib/ntp
913
# Synchronize now
2688 lucas.echa 914
        ntpd -4 -q -g &
2724 rexy 915
} # End of time_server()
1837 richard 916
 
2541 rexy 917
#####################################################################
918
##                     Function "init_db"                          ##
919
## - Mysql initialization                                          ##
920
## - Set admin (root) password                                     ##
921
## - Remove unused users & databases                               ##
922
## - Radius database creation                                      ##
923
## - Copy of accounting tables (mtotacct, totacct) & userinfo      ##
924
#####################################################################
2724 rexy 925
init_db()
1 root 926
{
2688 lucas.echa 927
        if [ "`systemctl is-active mysqld`" == "active" ]
1990 richard 928
        then
929
                systemctl stop mysqld
930
        fi
1355 richard 931
        rm -rf /var/lib/mysql # to be sure that there is no former installation
1 root 932
        [ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
1355 richard 933
        $SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1979 richard 934
        $SED "s?^port.*?#&?g" /etc/my.cnf # we use unix socket only
1980 richard 935
        $SED "s?^;collation_server =.*?collation_server = utf8_unicode_ci?g" /etc/my.cnf
936
        $SED "s?^;character_set_server =.*?character_set_server = utf8?g" /etc/my.cnf  # accentuated user names are allowed
2591 rexy 937
        [ -e /etc/my.cnf.d/feedback.cnf ] && $SED "s?^plugin-load.*?#&?g" /etc/my.cnf.d/feedback.cnf # remove the feedback plugin (ALCASAR doesn't report anything !)
2724 rexy 938
        [ -e /etc/my.cnf.d/auth_gssapi.cnf ] && $SED "s?^plugin-load.*?#&?g" /etc/my.cnf.d/auth_gssapi.cnf # remove GSS plugin (ALCASAR doesn't use Kerberos)
2416 richard 939
        /usr/sbin/mysqld-prepare-db-dir > /dev/null 2>&1
940
        /usr/bin/systemctl set-environment MYSQLD_OPTS="--skip-grant-tables --skip-networking"
941
        /usr/bin/systemctl start mysqld
1963 richard 942
        nb_round=1
1981 richard 943
        while [ ! -S /var/lib/mysql/mysql.sock ] && [ $nb_round -lt 10 ] # we wait until mariadb is on
1963 richard 944
        do
945
                nb_round=`expr $nb_round + 1`
946
                sleep 2
947
        done
1981 richard 948
        if [ ! -S /var/lib/mysql/mysql.sock ]
1963 richard 949
        then
1981 richard 950
                echo "Problème : la base données 'MariaDB' ne s'est pas lancée !"
1963 richard 951
                exit
1955 richard 952
        fi
1355 richard 953
# Secure the server
2688 lucas.echa 954
        /usr/bin/mysql --execute "GRANT ALL PRIVILEGES ON *.* TO root@'localhost' IDENTIFIED BY '$mysqlpwd';"
2416 richard 955
        MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
2688 lucas.echa 956
        $MYSQL "DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
957
        $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 958
# Create 'radius' database
2688 lucas.echa 959
        $MYSQL "CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 960
# Add an empty radius database structure
2688 lucas.echa 961
        /usr/bin/mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/empty-radiusd-db.sql
615 richard 962
# modify the start script in order to close accounting connexion when the system is comming down or up
2937 rexy 963
        cp /lib/systemd/system/mysqld.service /etc/systemd/system/mysqld.service
964
        $SED "/^ExecStart=/a ExecStop=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /etc/systemd/system/mysqld.service
965
        $SED "/^ExecStop=/a ExecStartPost=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /etc/systemd/system/mysqld.service
2416 richard 966
        /usr/bin/systemctl unset-environment MYSQLD_OPTS
1574 richard 967
        /usr/bin/systemctl daemon-reload
2724 rexy 968
} # End of init_db()
1 root 969
 
2423 richard 970
###################################################################
971
##                       Function "freeradius"                   ##
972
## - Set the configuration files                                 ##
973
## - Set the shared secret between coova-chilli and freeradius   ##
974
## - Adapt the Mysql conf file and counters                      ##
975
###################################################################
2724 rexy 976
freeradius()
1 root 977
{
1800 richard 978
        cp -f $DIR_CONF/empty-radiusd-db.sql /etc/raddb/
1 root 979
        chown -R radius:radius /etc/raddb
980
        [ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
2420 richard 981
# Set radius global parameters (radius.conf)
1 root 982
        $SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
983
        $SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
984
        $SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
2420 richard 985
        $SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf # remove the proxy function
986
        $SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf # remove the proxy function
2728 rexy 987
# Add ALCASAR & Coovachilli dictionaries
988
        [ -e /etc/raddb/dictionary.default ] || cp /etc/raddb/dictionary /etc/raddb/dictionary.default
2730 rexy 989
        cp $DIR_CONF/radius/dictionary.alcasar /etc/raddb/
990
        echo '$INCLUDE dictionary.alcasar' > /etc/raddb/dictionary
991
        cp /usr/share/doc/coova-chilli/dictionary.coovachilli /etc/raddb/
992
        echo '$INCLUDE dictionary.coovachilli' >> /etc/raddb/dictionary
2420 richard 993
# Set "client.conf" to describe radius clients (coova on 127.0.0.1)
1 root 994
        [ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
995
        cat << EOF > /etc/raddb/clients.conf
2438 richard 996
client localhost {
997
        ipaddr = 127.0.0.1
1 root 998
        secret = $secretradius
2438 richard 999
        shortname = chilli
2454 tom.houday 1000
        nas_type = other
1 root 1001
}
1002
EOF
2758 rexy 1003
# Set Virtual server
1004
    # Remvoveing all except "alcasar virtual site")
1005
        # INFO : To enable 802.1X, add the "innser-tunnel" virtual server (link in sites-enabled)  Change the firewall rules to allow "radius" extern connections.
2467 richard 1006
        cp $DIR_CONF/radius/alcasar /etc/raddb/sites-available/alcasar
1007
        cp $DIR_CONF/radius/alcasar-with-ldap /etc/raddb/sites-available/alcasar-with-ldap
1008
        chown radius:apache /etc/raddb/sites-available/alcasar*
1009
        chmod 660 /etc/raddb/sites-available/alcasar*
2758 rexy 1010
        rm -f /etc/raddb/sites-enabled/*
2420 richard 1011
        ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
2454 tom.houday 1012
# Set modules
2728 rexy 1013
        # Add custom LDAP "available module"
2758 rexy 1014
        # INFO : To enable 802.1X, add the "eap" module and verify access to the keys (/etc/pki/tls/private/radius.pem). Change the firewall rules to allow "radius" extern connections.
2465 richard 1015
        cp -f $DIR_CONF/radius/ldap-alcasar /etc/raddb/mods-available/
1016
        chown -R radius:radius /etc/raddb/mods-available/ldap-alcasar
2728 rexy 1017
        # Set only usefull modules for ALCASAR (! the module 'ldap-alcasar' is enabled only via ACC)
2454 tom.houday 1018
        rm -rf  /etc/raddb/mods-enabled/*
2615 tom.houday 1019
        for mods in sql sqlcounter attr_filter expiration logintime pap expr always
2454 tom.houday 1020
        do
1021
                ln -s /etc/raddb/mods-available/$mods /etc/raddb/mods-enabled/$mods
1022
        done
2758 rexy 1023
# Configure SQL module
2420 richard 1024
        [ -e /etc/raddb/mods-available/sql.default ] || cp /etc/raddb/mods-available/sql /etc/raddb/mods-available/sql.default
2423 richard 1025
        $SED "s?^[\t ]*driver =.*?driver = \"rlm_sql_mysql\"?g" /etc/raddb/mods-available/sql
1026
        $SED "s?^[\t ]*dialect =.*?dialect = \"mysql\"?g" /etc/raddb/mods-available/sql
2420 richard 1027
        $SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/mods-available/sql
2423 richard 1028
        $SED "s?^#[\t ]*server =.*?server = \"localhost\"?g" /etc/raddb/mods-available/sql
1029
        $SED "s?^#[\t ]*port =.*?port = \"3306\"?g" /etc/raddb/mods-available/sql
1030
        $SED "s?^#[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/mods-available/sql
1031
        $SED "s?^#[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/mods-available/sql
2758 rexy 1032
        # no TLS encryption on 127.0.0.1
2763 rexy 1033
        $SED "s?^[\t ]*ca_file =.*?#&?g" /etc/raddb/mods-available/sql
1034
        $SED "s?^[\t ]*ca_path =.*?#&?g" /etc/raddb/mods-available/sql
1035
        $SED "s?^[\t ]*certificate_file =.*?#&?g" /etc/raddb/mods-available/sql
1036
        $SED "s?^[\t ]*private_key_file =.*?#&?g" /etc/raddb/mods-available/sql
1037
        $SED "s?^[\t ]*cipher =.*?#&?g" /etc/raddb/mods-available/sql
1038
        $SED "s?^[\t ]*tls_required =.*?tls_required = no?g" /etc/raddb/mods-available/sql
2454 tom.houday 1039
# queries.conf modifications : case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.
2420 richard 1040
        [ -e /etc/raddb/mods-config/sql/main/mysql/queries.conf.default ] || cp /etc/raddb/mods-config/sql/main/mysql/queries.conf /etc/raddb/mods-config/sql/main/mysql/queries.conf.default
1041
        cp -f $DIR_CONF/radius/queries.conf /etc/raddb/mods-config/sql/main/mysql/queries.conf
1042
        chown -R radius:radius /etc/raddb/mods-config/sql/main/mysql/queries.conf
2421 richard 1043
# sqlcounter modifications
2470 richard 1044
        [ -e /etc/raddb/mods-available/sqlcounter.default ] || cp /etc/raddb/mods-available/sqlcounter /etc/raddb/mods-available/sqlcounter.default
1045
        cp -f $DIR_CONF/radius/sqlcounter /etc/raddb/mods-available/sqlcounter
1046
        chown -R radius:radius /etc/raddb/mods-available/sqlcounter
2421 richard 1047
# make certain that mysql is up before freeradius start
2937 rexy 1048
        cp /lib/systemd/system/radiusd.service /etc/systemd/system/radiusd.service
1049
        $SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /etc/systemd/system/radiusd.service
1574 richard 1050
        /usr/bin/systemctl daemon-reload
2597 tom.houday 1051
# Allow apache to change some conf files (ie : ldap on/off)
1052
        chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
2770 rexy 1053
        chmod 750 /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
2724 rexy 1054
} # End of freeradius()
1 root 1055
 
2423 richard 1056
#############################################################################
2552 rexy 1057
##                           Function "chilli"                             ##
2423 richard 1058
## - Creation of the conf file and init file (systemd) for coova-chilli    ##
1059
## - Adapt the authentication web page (intercept.php)                     ##
1060
#############################################################################
2724 rexy 1061
chilli()
1 root 1062
{
1370 richard 1063
# chilli unit for systemd
2937 rexy 1064
        cat << EOF > /etc/systemd/system/chilli.service
1372 richard 1065
#  This file is part of systemd.
1066
#
1067
#  systemd is free software; you can redistribute it and/or modify it
1068
#  under the terms of the GNU General Public License as published by
1069
#  the Free Software Foundation; either version 2 of the License, or
1070
#  (at your option) any later version.
2771 rexy 1071
 
1072
# This unit launches coova-chilli a captive portal
1370 richard 1073
[Unit]
1074
Description=chilli is a captive portal daemon
1075
After=network.target
1076
 
1077
[Service]
1379 richard 1078
Type=forking
1370 richard 1079
ExecStart=/usr/libexec/chilli start
1080
ExecStop=/usr/libexec/chilli stop
1081
ExecReload=/usr/libexec/chilli reload
2775 rexy 1082
PIDFile=/run/chilli.pid
1370 richard 1083
 
1084
[Install]
1085
WantedBy=multi-user.target
1086
EOF
799 richard 1087
# init file creation
1370 richard 1088
        [ -e /etc/init.d/chilli.default ] || mv /etc/init.d/chilli /etc/init.d/chilli.default
1801 richard 1089
        cat <<EOF > /etc/init.d/chilli
799 richard 1090
#!/bin/sh
1091
#
1092
# chilli CoovaChilli init
1093
#
1094
# chkconfig: 2345 65 35
1095
# description: CoovaChilli
1096
### BEGIN INIT INFO
1097
# Provides:       chilli
2454 tom.houday 1098
# Required-Start: network
1099
# Should-Start:
799 richard 1100
# Required-Stop:  network
2454 tom.houday 1101
# Should-Stop:
799 richard 1102
# Default-Start:  2 3 5
1103
# Default-Stop:
1104
# Description:    CoovaChilli access controller
1105
### END INIT INFO
1106
 
1107
[ -f /usr/sbin/chilli ] || exit 0
1108
. /etc/init.d/functions
1109
CONFIG=/etc/chilli.conf
2775 rexy 1110
pidfile=/run/chilli.pid
799 richard 1111
[ -f \$CONFIG ] || {
2394 tom.houday 1112
        echo "\$CONFIG Not found"
1113
        exit 0
799 richard 1114
}
2882 rexy 1115
current_users_file="/tmp/current_users.txt"     # file containing active users
799 richard 1116
RETVAL=0
1117
prog="chilli"
1118
case \$1 in
2394 tom.houday 1119
        start)
2454 tom.houday 1120
                if [ -f \$pidfile ] ; then
2394 tom.houday 1121
                        gprintf "chilli is already running"
1122
                else
1123
                        gprintf "Starting \$prog: "
2884 rexy 1124
                        echo '' > \$current_users_file && chown root:apache \$current_users_file && chmod 660 \$current_users_file
2775 rexy 1125
                        rm -f /run/chilli* # cleaning
2394 tom.houday 1126
                        /usr/sbin/modprobe tun >/dev/null 2>&1
1127
                        echo 1 > /proc/sys/net/ipv4/ip_forward
1128
                        [ -e /dev/net/tun ] || {
2454 tom.houday 1129
                                (cd /dev;
1130
                                mkdir net;
1131
                                cd net;
2394 tom.houday 1132
                                mknod tun c 10 200)
1133
                        }
1134
                        ifconfig $INTIF 0.0.0.0
1135
                        /usr/sbin/ethtool -K $INTIF gro off
1136
                        daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
1137
                        RETVAL=\$?
1138
                fi
1139
                ;;
799 richard 1140
 
2394 tom.houday 1141
        reload)
1142
                killall -HUP chilli
1143
                ;;
799 richard 1144
 
2394 tom.houday 1145
        restart)
1146
                \$0 stop
1147
                sleep 2
1148
                \$0 start
1149
                ;;
799 richard 1150
 
2394 tom.houday 1151
        status)
1152
                status chilli
1153
                RETVAL=0
1154
                ;;
1155
 
1156
        stop)
2454 tom.houday 1157
                if [ -f \$pidfile ] ; then
2394 tom.houday 1158
                        gprintf "Shutting down \$prog: "
1159
                        killproc /usr/sbin/chilli
1160
                        RETVAL=\$?
1161
                        [ \$RETVAL = 0 ] && rm -f \$pidfile
1162
                        [ -e \$current_users_file ] && rm -f \$current_users_file
2454 tom.houday 1163
                else
2394 tom.houday 1164
                        gprintf "chilli is not running"
1165
                fi
1166
                ;;
1167
 
1168
        *)
1169
                echo "Usage: \$0 {start|stop|restart|reload|status}"
1170
                exit 1
799 richard 1171
esac
1172
echo
1173
EOF
2324 tom.houday 1174
        chmod a+x /etc/init.d/chilli
1175
        ln -s /etc/init.d/chilli /usr/libexec/chilli
799 richard 1176
# conf file creation
346 richard 1177
        [ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
2016 raphael.pi 1178
        #NTP Option configuration for DHCP
2032 richard 1179
        #DHCP Options : rfc2132
1180
                #dhcp option value will be convert in hexa.
1181
                #NTP option (or 'option 42') is like :
2454 tom.houday 1182
                #
2032 richard 1183
                #    Code   Len         Address 1               Address 2
1184
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1185
                #   |  42 |  n  |  a1 |  a2 |  a3 |  a4 |  a1 |  a2 |  ...
1186
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1187
                #
1188
                #Code : 42 => 2a
1189
                #Len : 4 => 04
2688 lucas.echa 1190
        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 $PRIVATE_IP | cut -d'.' -f4)")
346 richard 1191
        cat <<EOF > /etc/chilli.conf
1192
# coova config for ALCASAR
2775 rexy 1193
cmdsocket       /run/chilli.sock
1336 richard 1194
unixipc         chilli.$INTIF.ipc
2775 rexy 1195
pidfile         /run/chilli.pid
346 richard 1196
net             $PRIVATE_NETWORK_MASK
595 richard 1197
dhcpif          $INTIF
841 richard 1198
ethers          $DIR_DEST_ETC/alcasar-ethers
861 richard 1199
#nodynip
865 richard 1200
#statip
1201
dynip           $PRIVATE_NETWORK_MASK
1249 richard 1202
domain          $DOMAIN
355 richard 1203
dns1            $PRIVATE_IP
1204
dns2            $PRIVATE_IP
346 richard 1205
uamlisten       $PRIVATE_IP
503 richard 1206
uamport         3990
2370 tom.houday 1207
uamuiport       3991
837 richard 1208
macauth
1209
macpasswd       password
1697 richard 1210
strictmacauth
1243 richard 1211
locationname    $HOSTNAME.$DOMAIN
346 richard 1212
radiusserver1   127.0.0.1
1213
radiusserver2   127.0.0.1
1214
radiussecret    $secretradius
1215
radiusauthport  1812
1216
radiusacctport  1813
2818 rexy 1217
uamserver       http://$HOSTNAME.$DOMAIN/intercept.php
2374 tom.houday 1218
redirurl
1243 richard 1219
radiusnasid     $HOSTNAME.$DOMAIN
346 richard 1220
uamsecret       $secretuam
1249 richard 1221
uamallowed      $HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 1222
coaport         3799
1379 richard 1223
conup           $DIR_DEST_BIN/alcasar-conup.sh
1224
condown         $DIR_DEST_BIN/alcasar-condown.sh
2594 tom.houday 1225
macup           $DIR_DEST_BIN/alcasar-macup.sh
503 richard 1226
include         $DIR_DEST_ETC/alcasar-uamallowed
1227
include         $DIR_DEST_ETC/alcasar-uamdomain
2016 raphael.pi 1228
dhcpopt         2a04$PRIVATE_IP_HEXA
1613 franck 1229
#dhcpgateway            none
1230
#dhcprelayagent         none
1610 franck 1231
#dhcpgatewayport        none
2234 richard 1232
sslkeyfile      /etc/pki/tls/private/alcasar.key
1233
sslcertfile     /etc/pki/tls/certs/alcasar.crt
2922 rexy 1234
sslcafile       /etc/pki/tls/certs/server-chain.pem
2818 rexy 1235
#redirssl
1236
#uamuissl
346 richard 1237
EOF
2274 richard 1238
# 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 1239
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
2274 richard 1240
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers-info
840 richard 1241
# create files for trusted domains and urls
1148 crox53 1242
        touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1243
        chown root:apache $DIR_DEST_ETC/alcasar-*
1244
        chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1245
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1246
        $SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
796 richard 1247
# user 'chilli' creation (in order to run conup/off and up/down scripts
2396 tom.houday 1248
        chilli_exist=`grep -c ^chilli: /etc/passwd`
796 richard 1249
        if [ "$chilli_exist" == "1" ]
1250
        then
2454 tom.houday 1251
                userdel -r chilli 2>/dev/null
796 richard 1252
        fi
1253
        groupadd -f chilli
1254
        useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
2724 rexy 1255
}  # End of chilli()
1349 richard 1256
 
2541 rexy 1257
################################################################
2521 armand.ito 1258
##                   Function "e2guardian"                    ##
2541 rexy 1259
## - Set the parameters of this HTML proxy (as controler)     ##
1260
################################################################
2724 rexy 1261
e2guardian()
1 root 1262
{
2758 rexy 1263
# Adapt systemd unit
2937 rexy 1264
        cp /lib/systemd/system/e2guardian.service /etc/systemd/system/e2guardian.service
1265
        $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/e2guardian -c /etc/e2guardian/e2guardian.conf?g" /etc/systemd/system/e2guardian.service
1266
        $SED "s?^After=.*?After=network.target chilli.service?g" /etc/systemd/system/e2guardian.service
1267
# Adapt the main conf file
2521 armand.ito 1268
        [ -e $DIR_DG/e2guardian.conf.default ] || cp $DIR_DG/e2guardian.conf $DIR_DG/e2guardian.conf.default
1293 richard 1269
# French deny HTML page
2764 rexy 1270
        $SED "s?^language =.*?language = 'french'?g" $DIR_DG/e2guardian.conf
2840 rexy 1271
# 2 filtergroups (8080 & 8090)
1272
        $SED "s?^filtergroups =.*?filtergroups = 2?g" $DIR_DG/e2guardian.conf
1273
# Listen on 8080 (HTTP for BL users) only on LAN side
1274
        $SED "s?^filterip =.*?filterip = $PRIVATE_IP?g" $DIR_DG/e2guardian.conf
2775 rexy 1275
        $SED "s?^filterports =.*?filterports = 8080?g" $DIR_DG/e2guardian.conf
2840 rexy 1276
# Listen on 8090 (HTTP for WL/AV users) only on LAN side
1277
        $SED "/^filterip = $PRIVATE_IP/a filterip = $PRIVATE_IP" $DIR_DG/e2guardian.conf
1278
        $SED "/^filterports = 8080/a filterports = 8090" $DIR_DG/e2guardian.conf
2844 rexy 1279
# E2guardian doesn't listen transparently on 8443 (HTTPS) (only in future version)
1280
        $SED "s?^transparenthttpsport =.*?#transparenthttpsport = 8443?g" $DIR_DG/e2guardian.conf
1293 richard 1281
# Don't log
2521 armand.ito 1282
        $SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/e2guardian.conf
2775 rexy 1283
# Disable HTML content control (weighted & banned)
2521 armand.ito 1284
        $SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/e2guardian.conf
2840 rexy 1285
# Enable authport plugin
1286
        $SED "s?^#authplugin = '/etc/e2guardian/authplugins/port.conf'?authplugin = '/etc/e2guardian/authplugins/port.conf'?g" $DIR_DG/e2guardian.conf
1287
        $SED "s?^#mapauthtoports =.*?mapauthtoports = off?g" $DIR_DG/e2guardian.conf
1288
# Enable clamd scanner
1289
        $SED "s?^#contentscanner = '/etc/e2guardian/contentscanners/clamdscan.conf'?contentscanner = '/etc/e2guardian/contentscanners/clamdscan.conf'?g" $DIR_DG/e2guardian.conf
1290
 
2841 rexy 1291
# Adapt the first group conf file
1292
        [ -e $DIR_DG/e2guardianf1.conf.default ] || cp $DIR_DG/e2guardianf1.conf $DIR_DG/e2guardianf1.conf.default
1293
        $SED "s/^reportinglevel =.*/reportinglevel = 3/g" $DIR_DG/e2guardianf1.conf
1294
        $SED "s/^groupname =.*/groupname = 'blacklisted users'/g" $DIR_DG/e2guardianf1.conf
2866 rexy 1295
        $SED "s/^#htmltemplate =.*/htmltemplate = 'alcasar-e2g.html'/g" $DIR_DG/e2guardianf1.conf
2841 rexy 1296
 
2867 rexy 1297
# copy & adapt HTML templates
2866 rexy 1298
        cp $DIR_CONF/alcasar-e2g-fr.html /usr/share/e2guardian/languages/french/alcasar-e2g.html
1299
        cp $DIR_CONF/alcasar-e2g-en.html /usr/share/e2guardian/languages/ukenglish/alcasar-e2g.html
2867 rexy 1300
        $SED "s?\/\/[a-z.]*\/?\/\/$HOSTNAME.$DOMAIN\/?g" /usr/share/e2guardian/languages/french/alcasar-e2g.html
1301
        $SED "s?\/\/[a-z.]*\/?\/\/$HOSTNAME.$DOMAIN\/?g" /usr/share/e2guardian/languages/ukenglish/alcasar-e2g.html
2866 rexy 1302
 
2841 rexy 1303
###### ALCASAR special filtering ####
2840 rexy 1304
# RAZ bannedphraselist
1305
        cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
2758 rexy 1306
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (comment what is not)
2519 rexy 1307
# Disable URL control with regex
2764 rexy 1308
    cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
2758 rexy 1309
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (comment what is not)
2775 rexy 1310
# Replace the default deny HTML page (only fr & uk) --> !!! search why our pages make the server crash... 
2764 rexy 1311
#       [ -e /usr/share/e2guardian/languages/french/template.html.default ] || mv /usr/share/e2guardian/languages/french/template.html /usr/share/e2guardian/languages/french/template.html.default
1312
#       cp -f $DIR_CONF/template-fr.html /usr/share/e2guardian/languages/french/template.html
1313
#       [ -e /usr/share/e2guardian/languages/ukenglish/template.html.default ] || mv /usr/share/e2guardian/languages/ukenglish/template.html /usr/share/e2guardian/languages/ukenglish/template.html.default
1314
#       cp -f $DIR_CONF/template.html /usr/share/e2guardian/languages/ukenglish/template.html
2758 rexy 1315
# Dont filtering files by extension or mime-type (empty list)
497 richard 1316
        [ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
2764 rexy 1317
        touch $DIR_DG/lists/bannedextensionlist
497 richard 1318
        [ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1319
        touch $DIR_DG/lists/bannedmimetypelist
2758 rexy 1320
# Empty LAN IP list that won't be WEB filtered
497 richard 1321
        [ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1322
        touch $DIR_DG/lists/exceptioniplist
2758 rexy 1323
# Creation of ALCASAR banned site list
2841 rexy 1324
        [ -e $DIR_DG/lists/greysitelist.default ] || mv $DIR_DG/lists/greysitelist $DIR_DG/lists/greysitelist.default
1325
        cat <<EOF > $DIR_DG/lists/greysitelist
2775 rexy 1326
# E2guardian filter config for ALCASAR
1327
# In ALCASAR E2guardian filters only URLs (domains are filtered with unbound)
2758 rexy 1328
# block all SSL and CONNECT tunnels
1329
**s
1330
# block all SSL and CONNECT tunnels specified only as an IP
1331
*ips
1332
# block all sites specified only by an IP
1333
*ip
1334
EOF
2775 rexy 1335
# Creation of ALCASAR empty banned URLs list (filled later with Toulouse BL --> see BL function)
497 richard 1336
        [ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
2758 rexy 1337
        cat <<EOF > $DIR_DG/lists/bannedurllist
1338
# E2guardian filter config for ALCASAR
1339
EOF
2775 rexy 1340
# Creation of files for rehabilited domains and urls
2758 rexy 1341
        [ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
1342
        [ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
1343
        touch $DIR_DG/lists/exceptionsitelist
1344
        touch $DIR_DG/lists/exceptionurllist
1345
# Add Bing to the safesearch url regext list (parental control)
2775 rexy 1346
        [ -e $DIR_DG/lists/urlregexplist.default ] || cp $DIR_DG/lists/urlregexplist $DIR_DG/lists/urlregexplist.default
2758 rexy 1347
        cat <<EOF >> $DIR_DG/lists/urlregexplist
2776 rexy 1348
 
2758 rexy 1349
# Bing - add 'adlt=strict'
1350
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1351
EOF
1352
# 'Safesearch' regex actualisation
1353
        $SED "s?images?search?g" $DIR_DG/lists/urlregexplist
1354
# change the google safesearch ("safe=strict" instead of "safe=vss")
1355
        $SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
2841 rexy 1356
 
1357
# Create & adapt the second group conf file (av + av_wl)
1358
        cp $DIR_DG/e2guardianf1.conf.default $DIR_DG/e2guardianf2.conf
1359
        $SED "s?^reportinglevel =.*?reportinglevel = 3?g" $DIR_DG/e2guardianf2.conf
2842 rexy 1360
        $SED "s?^groupname =.*?groupname = 'antimalware + whitelested users'?g" $DIR_DG/e2guardianf2.conf
1361
        $SED "s?^urllist = 'name=banned,messageno=501,path=/etc/e2guardian/lists/bannedurllist'?urllist = 'name=banned,messageno=501,path=/etc/e2guardian/lists/bannedurllist.default'?g" $DIR_DG/e2guardianf2.conf # no banned urls
2841 rexy 1362
 
2775 rexy 1363
# create log folder
1364
    mkdir -p /var/log/e2guardian
1365
        chown -R e2guardian /etc/e2guardian /var/log/e2guardian
2724 rexy 1366
} # End of e2guardian()
1 root 1367
 
71 richard 1368
##################################################################
2519 rexy 1369
##                     Function "antivirus"                     ##
2840 rexy 1370
## - Set the parameters of clamav and freshclam                 ##
71 richard 1371
##################################################################
2724 rexy 1372
antivirus()
71 richard 1373
{
2937 rexy 1374
# Clamd unit adaptation to e2guardian
1375
        cp /lib/systemd/system/clamav-daemon.service /etc/systemd/system/clamav-daemon.service
1376
        $SED "/^[Service]/a ExecStartPre=\/bin\/chown e2guardian:e2guardian \/run\/clamav" /etc/systemd/system/clamav-daemon.service
1377
        $SED "/^[Service]/a ExecStartPre=\/bin\/mkdir -p \/run\/clamav" /etc/systemd/system/clamav-daemon.service
1378
        cp /lib/systemd/system/clamav-daemon.socket /etc/systemd/system/clamav-daemon.socket
1379
        $SED "s?^SocketUser=.*?SocketUser=e2guardian?g" /etc/systemd/system/clamav-daemon.socket
1380
        $SED "s?^SocketGroup=.*?SocketGroup=e2guardian?g" /etc/systemd/system/clamav-daemon.socket
1381
# Clamd conf adaptation to e2guardian
2840 rexy 1382
[ -e /etc/clamd.conf.default ] || cp /etc/clamd.conf /etc/clamd.conf.default
2841 rexy 1383
        $SED "s?^MaxThreads.*?MaxThreads 32?g" /etc/clamd.conf
1384
        $SED "s?^#LogTime.*?LogTime yes?g" /etc/clamd.conf # enable logtime for each message
1385
        $SED "s?^LogVerbose.*?LogVerbose no?g" /etc/clamd.conf
1386
        $SED "s?^#LogRotate.*?LogRotate yes?g" /etc/clamd.conf
2865 rexy 1387
        $SED "s?^User.*?User e2guardian?g" /etc/clamd.conf
1388
        $SED "s?^TemporaryDirectory.*?TemporaryDirectory /var/lib/e2guardian/tmp?g" /etc/clamd.conf
1389
        chown -R e2guardian:e2guardian /var/log/clamav /var/lib/clamav
2840 rexy 1390
        chmod 775 /var/log/clamav /var/lib/clamav
1391
        chmod 664 /var/log/clamav/*
1358 richard 1392
# update virus database every 4 hours (24h/6)
1357 richard 1393
        [ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1394
        $SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1395
        $SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
2865 rexy 1396
        $SED "s?^DatabaseOwner.*?DatabaseOwner e2guardian?g" /etc/freshclam.conf
2764 rexy 1397
        $SED "/^DatabaseMirror/a DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
2841 rexy 1398
        $SED "s?^MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
1385 richard 1399
# update now
2801 rexy 1400
        /usr/bin/freshclam --no-warnings --quiet
2724 rexy 1401
} # End of antivirus()
71 richard 1402
 
2724 rexy 1403
##############################################################
1404
##                            function "ulogd"              ##
1405
## - Ulog config for multi-log files                        ##
1406
##############################################################
1407
ulogd()
476 richard 1408
{
1409
# Three instances of ulogd (three different logfiles)
1410
        [ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1411
        nl=1
1358 richard 1412
        for log_type in traceability ssh ext-access
478 richard 1413
        do
2937 rexy 1414
                cp -f /lib/systemd/system/ulogd.service /etc/systemd/system/ulogd-$log_type.service
1369 richard 1415
                [ -e /var/log/firewall/$log_type.log ] || echo "" > /var/log/firewall/$log_type.log
1375 richard 1416
                cp -f $DIR_CONF/ulogd-sample.conf /etc/ulogd-$log_type.conf
1704 richard 1417
                $SED "s?^group=.*?group=$nl?g" /etc/ulogd-$log_type.conf
478 richard 1418
                cat << EOF >> /etc/ulogd-$log_type.conf
1452 richard 1419
[emu1]
478 richard 1420
file="/var/log/firewall/$log_type.log"
1421
sync=1
1422
EOF
2938 rexy 1423
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -c /etc/ulogd-$log_type.conf $ULOGD_OPTIONS?g" /etc/systemd/system/ulogd-$log_type.service
478 richard 1424
                nl=`expr $nl + 1`
1425
        done
476 richard 1426
        chown -R root:apache /var/log/firewall
1427
        chmod 750 /var/log/firewall
1428
        chmod 640 /var/log/firewall/*
2724 rexy 1429
}  # End of ulogd()
476 richard 1430
 
1159 crox53 1431
##########################################################
2519 rexy 1432
##                    Function "nfsen"                  ##
2771 rexy 1433
## - configure NetFlow collector (nfcapd)               ##
1434
## - configure NetFlow grapher (nfsen-ng)               ##
1159 crox53 1435
##########################################################
1389 richard 1436
nfsen()
1 root 1437
{
2772 rexy 1438
        groupadd -f nfcapd
2868 rexy 1439
        id -u nfcapd >/dev/null 2>&1 || useradd -r -g nfcapd -s /bin/false -c "system user for nfcapd" nfcapd
2771 rexy 1440
# nfcapd unit for systemd
2937 rexy 1441
        cat << EOF > /etc/systemd/system/nfcapd.service
1372 richard 1442
#  This file is part of systemd.
1443
#
1444
#  systemd is free software; you can redistribute it and/or modify it
1445
#  under the terms of the GNU General Public License as published by
1446
#  the Free Software Foundation; either version 2 of the License, or
1447
#  (at your option) any later version.
1448
 
2771 rexy 1449
# This unit launches nfcapd (a Netflow collector).
1372 richard 1450
[Unit]
2771 rexy 1451
Description=Netflow Capture Daemon
1452
After=network-online.target iptables.service
1372 richard 1453
 
1454
[Service]
2771 rexy 1455
Type=exec
2776 rexy 1456
ExecStartPre=/bin/mkdir -p /run/nfcapd
1457
ExecStartPre=/bin/chown nfcapd:nfcapd /run/nfcapd
2771 rexy 1458
PIDFile=/run/nfcapd/nfcapd.pid
2825 rexy 1459
ExecStart=/usr/bin/nfcapd -w -D -b 127.0.0.1 -p 2055 -u nfcapd -g nfcapd -B 200000 -t 300 -S 7 -z -P /run/nfcapd/nfcapd.pid -I alcasar_netflow -l /var/log/nfsen/profiles-data/live/alcasar_netflow
2771 rexy 1460
ExecReload=/bin/kill -HUP $MAINPID
1372 richard 1461
 
1462
[Install]
1463
WantedBy=multi-user.target
1464
EOF
2825 rexy 1465
    [ -d /var/log/nfsen/profiles-data/live/alcasar_netflow ] || mkdir -p /var/log/nfsen/profiles-data/live/alcasar_netflow
2775 rexy 1466
    [ -d /run/nfcapd ] || mkdir -p /run/nfcapd
1467
    chown -R nfcapd:nfcapd /var/log/nfsen /run/nfcapd
2724 rexy 1468
} # End of nfsen()
1 root 1469
 
2552 rexy 1470
###########################################################
1471
##                     Function "vnstat"                 ##
2809 rexy 1472
## - Initialization of vnstat and vnstat-dashboard       ##
2552 rexy 1473
###########################################################
2724 rexy 1474
vnstat()
1541 richard 1475
{
2933 rexy 1476
        # vnstat
1477
        [ -e /etc/vnstat.conf.default ] || cp /etc/vnstat.conf /etc/vnstat.conf.default
2589 rexy 1478
        $SED "s?^Interface.*?Interface \"$EXTIF\"?g" /etc/vnstat.conf
2688 lucas.echa 1479
        $SED "s?^DatabaseDir.*?DatabaseDir /var/log/vnstat?g" /etc/vnstat.conf
2933 rexy 1480
        $SED "s?^MaxBandwidth.*?MaxBandwidth 10000?g" /etc/vnstat.conf
1481
        # vnstat-dashboard
1482
        $SED "s?^\$thisInterface.*?\$thisInterface = \"$EXTIF\";?" $DIR_ACC/manager/vnstat/index.php
2937 rexy 1483
        cp /lib/systemd/system/vnstat.service /etc/systemd/system/vnstat.service
2938 rexy 1484
        $SED "s?^PIDFile=.*?PIDFile=/run/vnstat/vnstat.pid?g" /etc/systemd/system/vnstat.service
2724 rexy 1485
} # End of vnstat()
2281 tom.houday 1486
 
2724 rexy 1487
###################################################################
1488
##                     Function "dnsmasq"                        ##
1489
## - creation of the conf files of dnsmasq (whitelist for ipset )##
1490
###################################################################
1491
dnsmasq()
219 jeremy 1492
{
1493
        [ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
2688 lucas.echa 1494
        [ -e /etc/dnsmasq.conf.default ] || mv /etc/dnsmasq.conf /etc/dnsmasq.conf.default
2724 rexy 1495
        # dnsmasq listen on udp 55 ("dnsmasq with whitelist")
1928 richard 1496
        cat << EOF > /etc/dnsmasq-whitelist.conf
1390 richard 1497
# Configuration file for "dnsmasq with whitelist"
1873 richard 1498
# ADD Toulouse university whitelist domains
2775 rexy 1499
pid-file=/run/dnsmasq-whitelist.pid
2688 lucas.echa 1500
listen-address=127.0.0.1
1356 richard 1501
port=55
1472 richard 1502
no-dhcp-interface=lo
1356 richard 1503
bind-interfaces
1721 richard 1504
cache-size=1024
1356 richard 1505
domain-needed
1506
expand-hosts
1507
bogus-priv
1508
filterwin2k
2688 lucas.echa 1509
ipset=/#/wl_ip_allowed  # dynamically add the resolv IP address in the Firewall rules
1510
server=$DNS1
1511
server=$DNS2
1356 richard 1512
EOF
2937 rexy 1513
        # Don't run dnsmasq service. Create dnsmasq-whitelist unit
1514
        systemctl disable dnsmasq.service
1515
        cp -f /lib/systemd/system/dnsmasq.service /etc/systemd/system/dnsmasq-whitelist.service
1516
        $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-whitelist.conf?g" /etc/systemd/system/dnsmasq-whitelist.service
1517
        $SED "s?^PIDFile=.*?PIDFile=/run/dnsmasq-whitelist.pid?g" /etc/systemd/system/dnsmasq-whitelist.service
2724 rexy 1518
} # End of dnsmasq()
2688 lucas.echa 1519
 
2724 rexy 1520
#########################################################
1521
##              Function "unbound"                     ##
1522
## - create the conf files for 4 unbound services      ##
1523
## - create the systemd files for 4 unbound services   ##
1524
#########################################################
2688 lucas.echa 1525
unbound ()
1526
{
1527
        [ -d /etc/unbound/conf.d ] || mkdir -p /etc/unbound/conf.d
1528
        [ -d /etc/unbound/conf.d/common ] || mkdir /etc/unbound/conf.d/common
1529
        [ -d /etc/unbound/conf.d/common/local-forward ] || mkdir /etc/unbound/conf.d/common/local-forward
1530
        [ -d /etc/unbound/conf.d/common/local-dns ] || mkdir /etc/unbound/conf.d/common/local-dns
1531
        [ -d /etc/unbound/conf.d/forward ] || mkdir /etc/unbound/conf.d/forward
1532
        [ -d /etc/unbound/conf.d/blacklist ] || mkdir /etc/unbound/conf.d/blacklist
1533
        [ -d /etc/unbound/conf.d/whitelist ] || mkdir /etc/unbound/conf.d/whitelist
1534
        [ -d /etc/unbound/conf.d/blackhole ] || mkdir /etc/unbound/conf.d/blackhole
2833 rexy 1535
        [ -d /var/log/unbound ] || mkdir /var/log/unbound
1536
        chown unbound:unbound /var/log/unbound
2688 lucas.echa 1537
        [ -e /etc/unbound/unbound.conf.default ] || cp /etc/unbound/unbound.conf /etc/unbound/unbound.conf.default
1538
 
2724 rexy 1539
# Forward zone configuration file for all unbound dns servers
2688 lucas.echa 1540
        cat << EOF > /etc/unbound/conf.d/common/forward-zone.conf
1541
forward-zone:
1542
        name: "."
1543
        forward-addr: $DNS1
1544
        forward-addr: $DNS2
1472 richard 1545
EOF
1546
 
2724 rexy 1547
# Custom configuration file for manual DNS configuration
2688 lucas.echa 1548
        cat << EOF > /etc/unbound/conf.d/common/local-forward/custom.conf
1549
## Ajouter un bloc pour chaque nom de domaine géré par un autre seveur DNS
1550
## Add one block for each domain name managed by an other DNS server
1551
##
1552
## Example:
1553
##
1554
## server:
1555
##     local-zone: "<your_domain>." transparent
1556
## forward-zone:
1557
##     name: "<your_domain>."
1558
##     forward-addr: <@IP_domain_server>
1559
##
2558 rexy 1560
EOF
1561
 
2724 rexy 1562
# Configuration file of ALCASAR main domains for $INTIF
2688 lucas.echa 1563
        cat << EOF > /etc/unbound/conf.d/common/local-dns/${INTIF}.conf
1564
server:
1565
        local-data: "$HOSTNAME.$DOMAIN A $PRIVATE_IP"
2831 rexy 1566
        local-data-ptr: "$PRIVATE_IP $HOSTNAME.$DOMAIN"
2688 lucas.echa 1567
EOF
1568
 
2724 rexy 1569
# Configuration file for lo of forward unbound
2688 lucas.echa 1570
        cat << EOF > /etc/unbound/conf.d/forward/iface.lo.conf
1571
server:
1572
        interface: 127.0.0.1@53
1573
        access-control-view: 127.0.0.1/8 lo
1574
view:
1575
        name: "lo"
2864 rexy 1576
        local-data: "$HOSTNAME A 127.0.0.1"
2688 lucas.echa 1577
        local-data: "$HOSTNAME.$DOMAIN A 127.0.0.1"
2864 rexy 1578
        local-data-ptr: "127.0.0.1 $HOSTNAME.$DOMAIN"
2688 lucas.echa 1579
        view-first: yes
1580
EOF
1581
 
2724 rexy 1582
# Configuration file for $INTIF of forward unbound
2688 lucas.echa 1583
        cat << EOF > /etc/unbound/conf.d/forward/iface.${INTIF}.conf
1584
server:
1585
        interface: ${PRIVATE_IP}@53
1586
        access-control-view: $PRIVATE_NETWORK_MASK $INTIF
1587
view:
1588
        name: "$INTIF"
1589
        view-first: yes
1590
EOF
1591
 
2831 rexy 1592
# Configuration file for main unbound
2688 lucas.echa 1593
        cat << EOF > /etc/unbound/unbound.conf
1594
server:
1595
        verbosity: 1
1596
        hide-version: yes
1597
        hide-identity: yes
1598
        do-ip6: no
1599
        include: /etc/unbound/conf.d/common/forward-zone.conf
1600
        include: /etc/unbound/conf.d/common/local-forward/*
1601
        include: /etc/unbound/conf.d/common/local-dns/*
1602
        include: /etc/unbound/conf.d/forward/*
1603
EOF
1604
 
2724 rexy 1605
# Configuration file for $INTIF of blacklist unbound
2688 lucas.echa 1606
        cat << EOF > /etc/unbound/conf.d/blacklist/iface.${INTIF}.conf
1607
server:
1608
        interface: ${PRIVATE_IP}@54
1609
        access-control: $PRIVATE_IP_MASK allow
1610
        access-control-tag: $PRIVATE_IP_MASK "blacklist"
1611
        access-control-tag-action: $PRIVATE_IP_MASK "blacklist" redirect
1612
        access-control-tag-data: $PRIVATE_IP_MASK "blacklist" "A $PRIVATE_IP"
1613
EOF
1614
 
2724 rexy 1615
# Configuration file for blacklist unbound
2688 lucas.echa 1616
        cat << EOF > /etc/unbound/unbound-blacklist.conf
1617
server:
1618
        verbosity: 1
1619
        hide-version: yes
1620
        hide-identity: yes
1621
        do-ip6: no
1622
        logfile: "/var/log/unbound/unbound-blacklist.log"
1623
        chroot: ""
1624
        define-tag: "blacklist"
1625
        log-local-actions: yes
1626
        include: /etc/unbound/conf.d/common/forward-zone.conf
1627
        include: /etc/unbound/conf.d/common/local-forward/*
1628
        include: /etc/unbound/conf.d/common/local-dns/*
1629
        include: /etc/unbound/conf.d/blacklist/*
1630
        include: /usr/local/share/unbound-bl-enabled/*
1631
EOF
1632
 
2724 rexy 1633
# Configuration file for $INTIF of whitelist unbound
2688 lucas.echa 1634
        cat << EOF > /etc/unbound/conf.d/whitelist/iface.${INTIF}.conf
1635
server:
1636
        interface: ${PRIVATE_IP}@55
1637
        access-control: $PRIVATE_IP_MASK allow
1638
        access-control-tag: $PRIVATE_IP_MASK "whitelist"
1639
        access-control-tag-action: $PRIVATE_IP_MASK "whitelist" redirect
1640
        access-control-tag-data: $PRIVATE_IP_MASK "whitelist" "A $PRIVATE_IP"
1641
EOF
1642
 
2724 rexy 1643
# Configuration file for whitelist unbound
2688 lucas.echa 1644
        cat << EOF > /etc/unbound/unbound-whitelist.conf
1645
server:
1646
        verbosity: 1
1647
        hide-version: yes
1648
        hide-identity: yes
1649
        do-ip6: no
1650
        do-not-query-localhost: no
1651
        define-tag: "whitelist"
1652
        local-zone: "." transparent
1653
        local-zone-tag: "." "whitelist"
2861 rexy 1654
        include: /etc/unbound/conf.d/common/local-forward/*
1655
        include: /etc/unbound/conf.d/common/local-dns/*
1656
        include: /etc/unbound/conf.d/whitelist/*
2688 lucas.echa 1657
        include: /usr/local/share/unbound-wl-enabled/*
1658
forward-zone:
1659
        name: "."
2881 rexy 1660
        forward-addr: 127.0.0.1@55
2688 lucas.echa 1661
EOF
1662
 
2724 rexy 1663
# Configuration file for $INTIF of blackhole unbound
2688 lucas.echa 1664
        cat << EOF > /etc/unbound/conf.d/blackhole/iface.${INTIF}.conf
1665
server:
1666
        interface: ${PRIVATE_IP}@56
1667
        access-control-view: $PRIVATE_NETWORK_MASK $INTIF
1668
view:
1669
        name: "$INTIF"
1670
        local-zone: "." redirect
1671
        local-data: ". A $PRIVATE_IP"
1672
EOF
1673
 
2724 rexy 1674
# Configuration file for blackhole unbound
2688 lucas.echa 1675
        cat << EOF > /etc/unbound/unbound-blackhole.conf
1676
server:
1677
        verbosity: 1
1678
        hide-version: yes
1679
        hide-identity: yes
1680
        do-ip6: no
2861 rexy 1681
        include: /etc/unbound/conf.d/common/local-forward/*
1682
        include: /etc/unbound/conf.d/common/local-dns/*
2688 lucas.echa 1683
        include: /etc/unbound/conf.d/blackhole/*
1684
EOF
1685
 
2937 rexy 1686
        cp /lib/systemd/system/unbound.service /etc/systemd/system/unbound.service
1687
        $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/unbound -d -c /etc/unbound/unbound.conf?g" /etc/systemd/system/unbound.service
1688
        $SED "s?^After=.*?After=syslog.target network-online.target chilli.service?g" /etc/systemd/system/unbound.service
2688 lucas.echa 1689
        for list in blacklist blackhole whitelist
1474 richard 1690
        do
2937 rexy 1691
                cp -f /lib/systemd/system/unbound.service /etc/systemd/system/unbound-$list.service
1692
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/unbound -d -c /etc/unbound/unbound-$list.conf?g" /etc/systemd/system/unbound-$list.service
1693
                $SED "s?^PIDFile=.*?PIDFile=/run/unbound-$list.pid?g" /etc/systemd/system/unbound-$list.service
1474 richard 1694
        done
2937 rexy 1695
        $SED "s?^After=.*?After=syslog.target network-online.target chilli.service dnsmasq-whitelist.service?g" /etc/systemd/system/unbound-whitelist.service
2724 rexy 1696
} # End of unbound()
2688 lucas.echa 1697
 
2689 lucas.echa 1698
##################################################
1699
##              Function "dhcpd"                ##
1700
##################################################
2724 rexy 1701
dhcpd()
2689 lucas.echa 1702
{
1703
        [ -e /etc/dhcpd.conf.default ] || cp /etc/dhcpd.conf /etc/dhcpd.conf.default
1704
        cat <<EOF > /etc/dhcpd.conf
1705
ddns-update-style none;
1706
subnet $PRIVATE_NETWORK netmask $PRIVATE_NETMASK {
1707
        option routers $PRIVATE_IP;
1708
        option subnet-mask $PRIVATE_NETMASK;
1709
        option domain-name-servers $PRIVATE_IP;
1710
        range dynamic-bootp $PRIVATE_SECOND_IP $PRIVATE_LAST_IP;
1711
        default-lease-time 21600;
1712
        max-lease-time 43200;
1713
}
1714
EOF
2724 rexy 1715
} # End of dhcpd()
2689 lucas.echa 1716
 
2552 rexy 1717
##########################################################
1718
##                      Function "BL"                   ##
2769 rexy 1719
## - copy & adapt Toulouse BL to ALCASAR architecture   ##
2688 lucas.echa 1720
##     - domain names for unbound-bl & unbound-wl       ##
2552 rexy 1721
##     - URLs for E²guardian                            ##
1722
##     - IPs for NetFilter                              ##
2769 rexy 1723
## - copy additional BLs (TOR + Ultrasurf + C&C)        ##
2552 rexy 1724
##########################################################
2724 rexy 1725
BL()
308 richard 1726
{
1930 richard 1727
        # copy the Toulouse university BL in order to be adapted to ALCASAR architecture (alcasar-bl.sh -adapt)
648 richard 1728
        rm -rf $DIR_DG/lists/blacklists
1930 richard 1729
        mkdir -p /tmp/blacklists
1938 richard 1730
        cp $DIR_BLACKLIST/blacklists.tar.gz /tmp/blacklists/
2769 rexy 1731
# creation of the additional BL and WL categorie named "ossi" (for domain names & ip only)
1957 richard 1732
        mkdir -p $DIR_DG/lists/blacklists/ossi-bl
1733
        touch $DIR_DG/lists/blacklists/ossi-bl/domains
1734
        echo "ossi-bl" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1735
        mkdir -p $DIR_DG/lists/blacklists/ossi-wl
1736
        touch $DIR_DG/lists/blacklists/ossi-wl/domains
1737
        echo "ossi-wl" >> $DIR_DEST_ETC/alcasar-wl-categories-enabled
2769 rexy 1738
# add additional BL files
2770 rexy 1739
        for x in $(ls $DIR_BLACKLIST | grep -v "^blacklists")
1957 richard 1740
        do
1741
                mkdir $DIR_DG/lists/blacklists/ossi-bl-$x
1742
                cp $DIR_BLACKLIST/$x  $DIR_DG/lists/blacklists/ossi-bl-$x/domains
1743
                echo "ossi-bl-$x" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1744
        done
2521 armand.ito 1745
        chown -R e2guardian:apache $DIR_DG
1957 richard 1746
        chown -R root:apache $DIR_DEST_SHARE
1747
        chmod -R g+rw $DIR_DG $DIR_DEST_SHARE
1927 richard 1748
# adapt the Toulouse BL to ALCASAR architecture
1957 richard 1749
        $DIR_DEST_BIN/alcasar-bl.sh --adapt
1925 richard 1750
# enable the default categories
1957 richard 1751
        $DIR_DEST_BIN/alcasar-bl.sh --cat_choice
2560 rexy 1752
        rm -rf /tmp/blacklists
2724 rexy 1753
} # End of BL()
219 jeremy 1754
 
2552 rexy 1755
#######################################################
1756
##                  Function "cron"                  ##
1757
## - write all cron & anacron files                  ##
1758
#######################################################
2724 rexy 1759
cron()
1 root 1760
{
2640 rexy 1761
# 'crontab' with standard cron at midnight instead of 4:0 am (default)
1 root 1762
        [ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1763
        cat <<EOF > /etc/crontab
1828 richard 1764
SHELL=/usr/bin/bash
2640 rexy 1765
PATH=/sbin:/bin:/usr/sbin:/usr/bin
1 root 1766
MAILTO=root
1767
HOME=/
1768
 
1769
# run-parts
1770
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1771
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1772
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1773
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1774
EOF
1775
        [ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1776
        cat <<EOF >> /etc/anacrontab
2454 tom.houday 1777
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
1778
7       10      cron.logExport          nice /etc/cron.d/alcasar-archive
1 root 1779
EOF
811 richard 1780
        cat <<EOF > /etc/cron.d/alcasar-mysql
2640 rexy 1781
# Verify, repair and export users database (every monday at 4:45 am)
1828 richard 1782
45 4 * * 1 root $DIR_DEST_BIN/alcasar-mysql.sh --dump
2640 rexy 1783
# Remove users whose expiration date is exceeded for more more than 7 days (every Monday at 4:40 am)
1828 richard 1784
40 4 * * * root $DIR_DEST_BIN/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1785
EOF
952 franck 1786
        cat <<EOF > /etc/cron.d/alcasar-archive
2640 rexy 1787
# Archiving logs (traceability & users database) (every Monday at 5:35 am)
952 franck 1788
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1789
EOF
2454 tom.houday 1790
        cat <<EOF > /etc/cron.d/alcasar-ticket-clean
2640 rexy 1791
# Remove password files (created when importing users by CSV files) and user's PDF voucher (every hours at 30')
1566 richard 1792
30 * * * *  root $DIR_DEST_BIN/alcasar-ticket-clean.sh
168 franck 1793
EOF
2454 tom.houday 1794
        cat <<EOF > /etc/cron.d/alcasar-distrib-updates
2640 rexy 1795
# Update the system (everyday at 3:30 am)
762 franck 1796
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1797
EOF
2454 tom.houday 1798
        cat <<EOF > /etc/cron.d/alcasar-connections-stats
1808 richard 1799
# Connection stats update (accounting). These Perl scripts are from "dialup_admin" (cf. wiki.freeradius.org/Dialup_admin).
2640 rexy 1800
# 'alcasar-tot_stats' : aggregate the daily connections of users and write it in the table 'totacct' (everyday at 1:01 pm)
1801
# 'alcasar-monthly_tot_stat' : aggregate the monthly connections of users and write it in table 'mtotacct' (everyday at 1h05 pm)
1802
# 'alcasar-truncate_raddact' : remove the user' session log older than 365 days (applying French law : "LCEN") (every month, the first at 01:10 pm)
1803
# 'alcasar-clean_radacct' : close the sessions openned for more than 30 days (every month, the first at 01:15 pm)
1804
# 'alcasar-activity_report.sh' : generate an activity report in PDF (every sunday at 5:35 pm)
1808 richard 1805
1 1 * * * root $DIR_DEST_BIN/alcasar-tot_stats > /dev/null 2>&1
1806
5 1 * * * root $DIR_DEST_BIN/alcasar-monthly_tot_stats > /dev/null 2>&1
1807
10 1 1 * * root $DIR_DEST_BIN/alcasar-truncate_radacct > /dev/null 2>&1
1808
15 1 1 * * root $DIR_DEST_BIN/alcasar-clean_radacct > /dev/null 2>&1
2009 raphael.pi 1809
35 5 * * 0 root $DIR_DEST_BIN/alcasar-activity_report.sh > /dev/null 2>&1
1 root 1810
EOF
2454 tom.houday 1811
        cat <<EOF > /etc/cron.d/alcasar-watchdog
2640 rexy 1812
# 'alcasar-watchdog.sh' : run the "watchdog" (every 10')
1813
# 'alcasar-flush_ipset_wl.sh' : empty the IPSET of the whitelisted IP loaded dynamically with dnsmasq-whitelist hook (every sunday at 0:05 am)
2886 rexy 1814
# 'alcasar-watchdog.sh --disconnect-permanent-users' : disconnect users with attribute "Alcasar-Status-Page-Must-Stay-Open" (daily --> see "cron.daily")
2640 rexy 1815
# 'alcasar-watchdog-hl.sh' : (optionnaly) remove the IP 0.0.0.0 from chilli cache memory
2395 tom.houday 1816
*/10 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1905 raphael.pi 1817
 
2886 rexy 1818
@daily root $DIR_DEST_BIN/alcasar-watchdog.sh --disconnect-permanent-users > /dev/null 2>&1
2228 franck 1819
#* * * * * root $DIR_DEST_BIN/alcasar-watchdog-hl.sh > /dev/null 2>&1
1 root 1820
EOF
2454 tom.houday 1821
        cat <<EOF > /etc/cron.d/alcasar-daemon-watchdog
2886 rexy 1822
# start dead daemons (after boot process and every 20')
1851 franck 1823
@reboot root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
2886 rexy 1824
*/20 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
808 franck 1825
EOF
2454 tom.houday 1826
        cat <<EOF > /etc/cron.d/alcasar-rsync-bl
2769 rexy 1827
# Automatic update the BL (every 12 hours). The enabled categories are listed in '/usr/local/etc/update_cat.conf' (no sync if empty).
1828
 
1874 raphael.pi 1829
EOF
2769 rexy 1830
        cat <<EOF > /etc/cron.d/alcasar-rsync-ossi_bl
1831
# Automatic update the OSSI BLs (every 12 hours) by running the custom update scripts specified in '/usr/local/etc/update_ossi_cat.conf'.
1832
 
1833
EOF
2304 tom.houday 1834
        cat <<EOF > /etc/cron.d/alcasar-letsencrypt
2640 rexy 1835
# Automatic renew the Let's Encrypt certificate (daily --> see "cron.daily")
2304 tom.houday 1836
@daily root $DIR_DEST_BIN/alcasar-letsencrypt.sh --cron > /dev/null 2>&1
1837
EOF
2771 rexy 1838
        cat <<EOF > /etc/cron.d/alcasar-nfcapd-expire
2886 rexy 1839
# Remove netflow files older than one year (daily --> see "cron.daily")
2825 rexy 1840
@daily root /usr/bin/nfexpire -e /var/log/nfsen/profiles-data/live/alcasar_netflow -t 365d
2771 rexy 1841
EOF
1808 richard 1842
# removing the users crons
522 richard 1843
        rm -f /var/spool/cron/*
2724 rexy 1844
} # End of cron()
1 root 1845
 
2867 rexy 1846
########################################################################
1847
##                        Fonction "Fail2Ban"                         ##
1848
##- Adapt conf file to ALCASAR                                        ##
1849
##- Secure items : DDOS, SSH-Brute-Force, Intercept & ACC brute-Force ##
1850
########################################################################
1163 crox53 1851
fail2ban()
1852
{
2868 rexy 1853
# adapt fail2ban to Mageia (fedora like) & ALCASAR behaviour
2867 rexy 1854
[ -e /etc/fail2ban/jail.conf.default ] || cp /etc/fail2ban/jail.conf /etc/fail2ban/jail.conf.default
1855
$SED "s?^before =.*?before = paths-fedora.conf?g" /etc/fail2ban/jail.conf
1856
 
1857
# add 5 jails and their filters
1858
## sshd : Ban after 3 failed attempts (ie. brute-force). This "jail" uses the default "sshd" f2b filter.
2868 rexy 1859
cat << EOF > /etc/fail2ban/jail.d/01-alcasar_sshd.conf
2867 rexy 1860
[sshd]
1861
enabled = true
1862
#enabled  = false
1863
maxretry = 3
2868 rexy 1864
bantime = 3m
1865
findtime = 5m
2867 rexy 1866
EOF
1867
 
1868
## lighttpd-auth : Ban after 3 failed attempts on ACC. This "jail" uses the default "lighttpd-auth" f2b filter.
2868 rexy 1869
cat << EOF > /etc/fail2ban/jail.d/02-alcasar_lighttpd-auth.conf
2867 rexy 1870
[lighttpd-auth]
1871
enabled = true
1872
#enabled  = false
1873
maxretry = 3
2868 rexy 1874
bantime = 3m
1875
findtime = 3m
2867 rexy 1876
EOF
1877
 
1878
## mod-evasive : Ban after 3 failed retrieve page attempts (ie : unknown page)
2868 rexy 1879
cat << EOF > /etc/fail2ban/jail.d/03-alcasar_mod-evasive.conf
2867 rexy 1880
[alcasar_mod-evasive]
1881
#enabled = true
1882
enabled = false
1883
backend = auto
1884
filter = alcasar_mod-evasive
1885
action = iptables-allports[name=alcasar_mod-evasive]
1886
logpath = /var/log/lighttpd/access.log
1887
maxretry = 3
2868 rexy 1888
bantime = 3m
1889
findtime = 3m
2867 rexy 1890
EOF
1891
cat << EOF > /etc/fail2ban/filter.d/alcasar_mod-evasive.conf
1892
[Definition]
1893
failregex =  <HOST> .+\] "[^"]+" 403
1894
ignoreregex =
1895
EOF
1896
 
1897
### alcasar_intercept : ban after 5 failed user login attemps on intercept.php
2868 rexy 1898
cat << EOF > /etc/fail2ban/jail.d/04-alcasar_intercept.conf
2867 rexy 1899
[alcasar_intercept]
1900
enabled = true
1901
#enabled = false
1902
backend = auto
1903
filter = alcasar_intercept
1904
action = iptables-allports[name=alcasar_intercept]
1905
logpath = /var/log/lighttpd/access.log
1906
maxretry = 5
2868 rexy 1907
bantime = 3m
1908
findtime = 3m
1909
EOF
2867 rexy 1910
cat << EOF > /etc/fail2ban/filter.d/alcasar_intercept.conf
1911
[Definition]
1912
failregex = <HOST> .* \"GET \/intercept\.php\?res=failed\&reason=reject
1913
ignoreregex =
1914
EOF
1915
 
1916
## alcasar_change-pwd : ban after 5 failed user change password attempts
2868 rexy 1917
cat << EOF > /etc/fail2ban/jail.d/05-alcasar_change-pwd.conf
2867 rexy 1918
[alcasar_change-pwd]
1919
enabled = true
1920
#enabled = false
1921
backend = auto
1922
filter = alcasar_change-pwd
1923
action = iptables-allports[name=alcasar_change-pwd]
1924
logpath = /var/log/lighttpd/access.log
1925
maxretry = 5
2868 rexy 1926
bantime = 3m
1927
findtime = 3m
2867 rexy 1928
EOF
1929
cat << EOF > /etc/fail2ban/filter.d/alcasar_change-pwd.conf
1930
[Definition]
1931
failregex = <HOST> .* \"POST \/password\.php
1932
ignoreregex =
1933
EOF
1934
 
2840 rexy 1935
# allow reading of 2 log files (fail2ban & watchdog).
2744 rexy 1936
        [ -e /var/log/fail2ban.log ] || /usr/bin/touch /var/log/fail2ban.log
2887 rexy 1937
        [ -e $DIR_SAVE/security/watchdog.log ] || /usr/bin/touch $DIR_SAVE/security/watchdog.log
1165 crox53 1938
        chmod 644 /var/log/fail2ban.log
2887 rexy 1939
        chmod 644 $DIR_SAVE/security/watchdog.log
1418 richard 1940
        /usr/bin/touch /var/log/auth.log
1515 richard 1941
# fail2ban unit
2937 rexy 1942
cp /lib/systemd/system/fail2ban.service /etc/systemd/system/fail2ban.service
1943
$SED '/ExecStart=/a\ExecStop=/usr/bin/fail2ban-client stop' /etc/systemd/system/fail2ban.service
1944
$SED '/Type=/a\PIDFile=/run/fail2ban/fail2ban.pid' /etc/systemd/system/fail2ban.service
1945
$SED '/After=*/c After=syslog.target network.target lighttpd.service' /etc/systemd/system/fail2ban.service
2724 rexy 1946
} # End of fail2ban()
1163 crox53 1947
 
2552 rexy 1948
#########################################################
1949
##                   Fonction "gammu_smsd"             ##
1950
## - Creating of SMS management database               ##
1951
## - Write the gammu a gammu_smsd conf files           ##
1952
#########################################################
1376 richard 1953
gammu_smsd()
1954
{
2601 tom.houday 1955
# Create 'gammu' system user
1956
        groupadd -f gammu_smsd
2868 rexy 1957
        useradd -r -g gammu_smsd -s /bin/false -c "system user for gammu_smsd" gammu_smsd
2601 tom.houday 1958
        usermod -a -G dialout gammu_smsd
1959
 
1960
# Create 'gammu' database
1961
        MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
2688 lucas.echa 1962
        $MYSQL "CREATE DATABASE IF NOT EXISTS $DB_GAMMU; GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd'; FLUSH PRIVILEGES;"
1376 richard 1963
# Add a gammu database structure
2688 lucas.echa 1964
        /usr/bin/mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/empty-gammu-smsd-db.sql
1376 richard 1965
 
2552 rexy 1966
# Config file for the gammu_smsd daemon & gammu (ttyUSB0 as default com port)
2601 tom.houday 1967
        cat << EOF > /etc/gammurc
2552 rexy 1968
[gammu]
1969
device = /dev/ttyUSB0
1970
connection = at115200
1971
EOF
1972
 
2601 tom.houday 1973
        cat << EOF > /etc/gammu_smsd_conf
1376 richard 1974
[gammu]
1975
port = /dev/ttyUSB0
1976
connection = at115200
1977
 
1978
[smsd]
1979
PIN = 1234
1980
logfile = /var/log/gammu-smsd/gammu-smsd.log
1981
logformat = textall
1982
debuglevel = 0
1983
 
1984
service = sql
1985
driver = native_mysql
1986
user = $DB_USER
1987
password = $radiuspwd
1988
pc = localhost
1989
database = $DB_GAMMU
1990
 
2631 rexy 1991
RunOnReceive = sudo $DIR_DEST_BIN/alcasar-sms.sh --new_sms
1376 richard 1992
 
1993
StatusFrequency = 30
1380 richard 1994
;LoopSleep = 2
1376 richard 1995
 
1996
;ResetFrequency = 300
1997
;HardResetFrequency = 120
1998
 
2454 tom.houday 1999
CheckSecurity = 1
1376 richard 2000
CheckSignal = 1
2001
CheckBattery = 0
2002
EOF
2601 tom.houday 2003
        chmod 755 /etc/gammu_smsd_conf /etc/gammurc
1376 richard 2004
 
2601 tom.houday 2005
# Create the systemd unit
2937 rexy 2006
        cat << EOF > /etc/systemd/system/gammu-smsd.service
2601 tom.houday 2007
[Unit]
2008
Description=SMS daemon for Gammu
2009
Documentation=man:gammu-smsd(1)
2010
After=network.target mysql.service
1376 richard 2011
 
2601 tom.houday 2012
[Service]
2013
Type=forking
2775 rexy 2014
ExecStart=/usr/bin/gammu-smsd --config /etc/gammu_smsd_conf --user=gammu_smsd --group=gammu_smsd --pid=/run/gammu-smsd.pid --daemon
2601 tom.houday 2015
ExecReload=/bin/kill -HUP $MAINPID
2775 rexy 2016
ExecStopPost=/bin/rm -f /run/gammu-smsd.pid
2017
PIDFile=/run/gammu-smsd.pid
2601 tom.houday 2018
 
2019
[Install]
2020
WantedBy=multi-user.target
2021
EOF
2022
 
2314 richard 2023
# Log folder for gammu-smsd
2772 rexy 2024
        [ -d /var/log/gammu-smsd ] || mkdir /var/log/gammu-smsd
2601 tom.houday 2025
        chmod 755 /var/log/gammu-smsd
1376 richard 2026
 
2552 rexy 2027
# Udev rule for Modeswitch (switch from "mass_storage" mode to "ttyUSB" modem) needed with some Huawei MODEM (idVendor: 12d1)
2028
# normally not needed now since modeswitch is managed by udev (see Mageia RPM)
2542 rexy 2029
#cat << EOF > /lib/udev/rules.d/66-huawei.rules
2030
#KERNEL=="ttyUSB0",ATTRS{idVendor}=="12d1",RUN+="$DIR_DEST_BIN/alcasar-sms.sh --mode"
2031
#EOF
2552 rexy 2032
# Udev rule for fixing the enumeration of ttyUSB port on some MODEM (when they switch randomly the order of their ports at boot time)
2033
# example : http://hintshop.ludvig.co.nz/show/persistent-names-usb-serial-devices/
2034
 
2724 rexy 2035
} # End of gammu_smsd()
1376 richard 2036
 
2552 rexy 2037
############################################################
2038
##                 Fonction "msec"                        ##
2039
## - Apply the "fileserver" security level                ##
2863 rexy 2040
## - remove the "system request" for rebooting            ##
2552 rexy 2041
## - Fix several file permissions                         ##
2042
############################################################
2202 richard 2043
msec()
2044
{
2045
 
2046
# Apply fileserver security level
2211 richard 2047
[ -e /etc/security/msec/security.conf.default ] || cp /etc/security/msec/security.conf /etc/security/msec/security.conf.default
2048
echo "BASE_LEVEL=fileserver" > /etc/security/msec/security.conf
2202 richard 2049
 
2203 richard 2050
# Set permissions monitoring and enforcement
2202 richard 2051
cat <<EOF > /etc/security/msec/perm.local
2801 rexy 2052
/var/log/firewall/                      root.apache     750
2202 richard 2053
/var/log/firewall/*                     root.apache     640
2054
/etc/security/msec/perm.local           root.root       640
2055
/etc/security/msec/level.local          root.root       640
2056
/etc/freeradius-web                     root.apache     750
2057
/etc/freeradius-web/admin.conf          root.apache     640
2420 richard 2058
/etc/raddb/client.conf                  radius.radius   640
2059
/etc/raddb/radius.conf                  radius.radius   640
2060
/etc/raddb/mods-available/ldap          radius.apache   660
2202 richard 2061
/etc/raddb/sites-available/alcasar      radius.apache   660
2863 rexy 2062
/etc/pki/CA/                            root.apache     750 force
2063
/etc/pki/CA/*                           root.apache     640 force
2064
/etc/pki/CA/private/                    root.root       700 force
2065
/etc/pki/CA/private/*                   root.root       600 force
2066
/etc/pki/tls/private/                   root.apache     750 force
2067
/etc/pki/tls/private/*                  root.apache     640 force
2865 rexy 2068
/var/log/clamav/                        e2guardian.e2guardian   755 force
2069
/var/log/clamav/*                       e2guardian.e2guardian   764 force
2070
/var/lib/clamav/                        e2guardian.e2guardian   755 force
2202 richard 2071
EOF
2454 tom.houday 2072
# apply now hourly & daily checks
2202 richard 2073
/usr/sbin/msec
2211 richard 2074
/etc/cron.weekly/msec
2202 richard 2075
 
2724 rexy 2076
} # End of msec()
2202 richard 2077
 
2078
##################################################################
2552 rexy 2079
##                   Fonction "letsencrypt"                     ##
2080
## - Install Let's Encrypt client                               ##
2081
## - Prepare Let's Encrypt ALCASAR configuration file           ##
2304 tom.houday 2082
##################################################################
2083
letsencrypt()
2084
{
2085
        echo "Installing Let's Encrypt client..."
2586 tom.houday 2086
        # Remove potential old installers
2087
        rm -rf /tmp/acme.sh-*
2304 tom.houday 2088
        # Extract acme.sh
2089
        tar xzf ./conf/letsencrypt-client/acme.sh-*.tar.gz -C /tmp/
2090
        pwdInstall=$(pwd)
2688 lucas.echa 2091
        cd /tmp/acme.sh-* || { echo "Unable to find ACME directory"; exit 1; }
2304 tom.houday 2092
        acmesh_installDir="/opt/acme.sh"
2093
        acmesh_confDir="/usr/local/etc/letsencrypt"
2354 tom.houday 2094
        acmesh_userAgent="ALCASAR"
2304 tom.houday 2095
        # Install acme.sh
2096
        ./acme.sh --install \
2097
                --home $acmesh_installDir \
2098
                --config-home $acmesh_confDir/data \
2099
                --certhome $acmesh_confDir/certs \
2100
                --accountkey $acmesh_confDir/ca/account.key \
2101
                --accountconf $acmesh_confDir/data/account.conf \
2102
                --useragent $acmesh_userAgent \
2308 tom.houday 2103
                --nocron \
2104
                > /dev/null
2304 tom.houday 2105
        if [ $? -ne 0 ]; then
2106
                echo "Error during installation of Let's Encrypt client (acme.sh)."
2107
        fi
2108
        # Create configuration file
2109
        cat <<EOF > /usr/local/etc/alcasar-letsencrypt
2110
email=
2111
dateIssueRequest=
2112
domainRequest=
2113
challenge=
2114
dateIssued=
2115
dnsapi=
2116
dateNextRenewal=
2117
EOF
2688 lucas.echa 2118
        cd $pwdInstall || { echo "Unable to find $pwdInstall directory"; exit 1; }
2304 tom.houday 2119
        rm -rf /tmp/acme.sh-*
2724 rexy 2120
} # End of letsencrypt()
2304 tom.houday 2121
 
2122
##################################################################
2552 rexy 2123
##                    Fonction "post_install"                   ##
2124
## - Modifying banners (locals et ssh) & prompts                ##
2125
## - SSH config                                                 ##
2126
## - sudoers config & files security                            ##
2127
## - log rotate & ANSSI security parameters                     ##
2128
## - Apply former conf in case of an update                     ##
2129
##################################################################
1 root 2130
post_install()
2131
{
2840 rexy 2132
# change the SSHD options
2195 richard 2133
        cp -f $DIR_CONF/banner /etc/ssh/alcasar-banner-ssh
2134
        echo " V$VERSION" >> /etc/ssh/alcasar-banner-ssh
5 franck 2135
        chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 2136
        [ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
2137
        $SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
2138
        $SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
2840 rexy 2139
# sshd listens on EXTIF & INTIF
2140
        $SED "s?^#ListenAddress 0\.0\.0\.0.*?ListenAddress 0\.0\.0\.0?g" /etc/ssh/sshd_config
2141
# sshd authorized certificate for root login
2142
        $SED "s?^PermitRootLogin.*?PermitRootLogin without-password?g" /etc/ssh/sshd_config
2143
        $SED "s?^X11Forwarding.*?#X11Forwarding yes?g" /etc/ssh/sshd_config
2144
 
793 richard 2145
# postfix banner anonymisation
2688 lucas.echa 2146
        $SED "s?^smtpd_banner =.*?smtpd_banner = \$myhostname ESMTP?g" /etc/postfix/main.cf
1841 richard 2147
        chown -R postfix:postfix /var/lib/postfix
2195 richard 2148
# ALCASAR conf file
2818 rexy 2149
        echo "HTTPS_LOGIN=off" >> $CONF_FILE
2409 tom.houday 2150
        echo "HTTPS_CHILLI=off" >> $CONF_FILE
1839 richard 2151
        echo "SSH=on" >> $CONF_FILE
1631 richard 2152
        echo "SSH_ADMIN_FROM=0.0.0.0/0.0.0.0" >> $CONF_FILE
628 richard 2153
        echo "LDAP=off" >> $CONF_FILE
2447 richard 2154
        echo "LDAP_SERVER=127.0.0.1" >> $CONF_FILE
2461 richard 2155
        echo "LDAP_BASE=cn=Users;dc=serverad;dc=localdomain" >> $CONF_FILE
2454 tom.houday 2156
        echo "LDAP_UID=sAMAccountName" >> $CONF_FILE
2157
        echo "LDAP_FILTER=" >> $CONF_FILE
2158
        echo "LDAP_USER=alcasar" >> $CONF_FILE
2159
        echo "LDAP_PASSWORD=" >> $CONF_FILE
2705 tom.houday 2160
        echo "LDAP_SSL=on" >> $CONF_FILE
2161
        echo "LDAP_CERT_REQUIRED=" >> $CONF_FILE
2600 tom.houday 2162
        echo "SMS=off" >> $CONF_FILE
2163
        echo "SMS_NUM=" >> $CONF_FILE
2454 tom.houday 2164
        echo "MULTIWAN=off" >> $CONF_FILE
1078 franck 2165
        echo "FAILOVER=30" >> $CONF_FILE
2166
        echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1336 richard 2167
        echo "#WAN1=\"1,$EXTIF:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
2168
        echo "#WAN2=\"1,$EXTIF:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
2688 lucas.echa 2169
        echo "BL_PUREIP=on" >> $CONF_FILE
2170
        echo "BL_SAFESEARCH=off" >> $CONF_FILE
2171
        echo "WL_SAFESEARCH=off" >> $CONF_FILE
2770 rexy 2172
        echo "IOT_CAPTURE=off" >> $CONF_FILE
2926 rexy 2173
        echo "WIFI4EU=off" >> $CONF_FILE
2174
        echo "WIFI4EU_CODE=123e4567-e89b-12d3-a456-426655440000" >> $CONF_FILE
2195 richard 2175
# Prompt customisation (colors)
1 root 2176
        [ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 2177
        cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 2178
        $SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
2941 rexy 2179
        $SED "s?^alias ll=.*?alias ll=\"ls -al --color\"?g" /etc/profile.d/60alias.sh
2195 richard 2180
# sudoers configuration for "apache" & "sysadmin"
1 root 2181
        [ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
2850 rexy 2182
        cp -f $DIR_CONF/sudoers /etc/ ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 2183
        $SED "s?^Host_Alias.*?Host_Alias        LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost             #réseau de l'organisme?g" /etc/sudoers
1543 richard 2184
# Modify some logrotate files (gammu, ulogd)
1 root 2185
        cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
2186
        chmod 644 /etc/logrotate.d/*
2195 richard 2187
# Log compression
706 franck 2188
        $SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
2189
# actualisation des fichiers logs compressés