Subversion Repositories ALCASAR

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672 richard 1
#!/bin/bash
2454 tom.houday 2
#  $Id: alcasar.sh 2864 2020-10-18 09:06:17Z 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
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DIR_DG="/etc/e2guardian"                                # directory of E2Guardian
64
DIR_ACC="$DIR_WEB/acc"                                  # directory of the 'ALCASAR Control Center'
1015 richard 65
DIR_DEST_BIN="/usr/local/bin"                   # directory of ALCASAR scripts
66
DIR_DEST_ETC="/usr/local/etc"                   # directory of ALCASAR conf files
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DIR_DEST_SHARE="/usr/local/share"               # directory of share files used by ALCASAR (unbound for instance)
2552 rexy 68
CONF_FILE="$DIR_DEST_ETC/alcasar.conf"  # central ALCASAR conf file
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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
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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
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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 $DIR_INSTALL/gpl-warning.txt | more
959 franck 92
        fi
1538 richard 93
        response=0
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        PTN='^[oOyYnN]?$'
95
        until [[ "$response" =~ $PTN ]]
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        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 "-----------------------------------------------------------------------------"
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        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
 
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########################################################
119
##                  Function "testing"                ##
120
## - Test Mageia version                              ##
121
## - Test ALCASAR version (if already installed)      ##
122
## - Test free space on /var  (>10G)                  ##
123
## - Test Internet access                             ##
124
########################################################
2724 rexy 125
testing()
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{
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
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                        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
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                        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
1684 richard 214
# Retrieve former NICname
2549 tom.houday 215
                        EXTIF_saved=`grep ^EXTIF= $CONF_FILE | cut -d'=' -f2-`  # EXTernal InterFace
216
                        INTIF_saved=`grep ^INTIF= $CONF_FILE | cut -d'=' -f2-`  # INTernal InterFace
2688 lucas.echa 217
                        [ "$(/usr/sbin/ip link | grep -c " $EXTIF_saved:")" -ne 0 ] && EXTIF=$EXTIF_saved || echo "Warning: Network card \"$EXTIF_saved\" is not connected, so \"$EXTIF\" will be used for external network."
218
                        [ "$(/usr/sbin/ip link | grep -c " $INTIF_saved:")" -ne 0 ] && INTIF=$INTIF_saved || echo "Warning: Network card \"$INTIF_saved\" is not connected, so \"$INTIF\" will be used for internal network."
1564 richard 219
# Create the current conf file
1362 richard 220
                        $DIR_SCRIPTS/alcasar-conf.sh --create
221
                        mode="update"
222
                fi
1529 richard 223
        fi
2847 rexy 224
# Free /var (when updating) and test free space
225
        [ -d /var/log/netflow ] && rm -rf /var/log/netflow  # remove old porttracker RRD database
2850 rexy 226
        [ -d /var/lib/clamav ] && rm -rf /var/lib/clamav/* # remove old clamav database
2847 rexy 227
        journalctl -q --vacuum-files 1  # remove previous journal logs
2771 rexy 228
        free_space=`df -BG --output=avail /var|tail -1|tr -d '[:space:]G'`
229
        if [ $free_space -lt 10 ]
1529 richard 230
                then
2771 rexy 231
                if [ $Lang == "fr" ]
2847 rexy 232
                        then echo "Espace disponible insuffisant sur /var ($free_space Go au lieu de 10 Go au minimum)"
2771 rexy 233
                        else echo "not enough free space on /var ($free_space GB instead of at least 10 GB)"
1529 richard 234
                fi
2771 rexy 235
        exit 0
1529 richard 236
        fi
2669 tom.houday 237
 
238
# Detect external/internal interfaces
239
        if [ -z "$EXTIF" ]; then
240
                EXTIF=$(/usr/sbin/ip route list | awk '/^default / {print $5}')
241
                if [ -z "$EXTIF" ]; then
242
                        if [ "$Lang" == 'fr' ]
2771 rexy 243
                                then echo "Aucune passerelle par défaut configurée"
244
                                else echo "No default gateway configured"
2669 tom.houday 245
                        fi
246
                        exit 1
247
                fi
248
        fi
249
        if [ "$Lang" == 'fr' ]
250
                then echo "Interface externe (Internet) utilisée : $EXTIF"
251
                else echo "External interface (Internet) used: $EXTIF"
252
        fi
253
 
254
        if [ -z "$INTIF" ]; then
255
                interfacesList=$(/usr/sbin/ip -br link show | cut -d' ' -f1 | grep -v "^\(lo\|tun0\|$EXTIF\)\$")
2724 rexy 256
                interfacesCount=$(echo "$interfacesList" | wc -w)
2669 tom.houday 257
                if [ $interfacesCount -eq 0 ]; then
258
                        if [ "$Lang" == 'fr' ]
259
                                then echo "Aucune interface de disponible pour le réseau interne"
260
                                else echo "No interface available for the internal network"
261
                        fi
262
                        exit 1
263
                elif [ $interfacesCount -eq 1 ]; then
264
                        INTIF="$interfacesList"
265
                else
266
                        interfacesSorted=$(/usr/sbin/ip -br addr | grep -v "^\(lo\|tun0\|$EXTIF\) " | sort -b -k3n -k2r -k1)
267
                        interfacePreferred=$(echo "$interfacesSorted" | head -1 | cut -d' ' -f1)
268
                        if [ "$Lang" == 'fr' ]
269
                                then echo 'Liste des interfaces disponible :'
270
                                else echo 'List of available interfaces:'
271
                        fi
272
                        echo "$interfacesSorted"
273
                        response=''
274
                        while true; do
275
                                if [ "$Lang" == 'fr' ]
276
                                        then echo -n "Choix de l'interface interne ? [$interfacePreferred] "
277
                                        else echo -n "Choice of internal interface ? [$interfacePreferred] "
278
                                fi
279
                                read response
280
 
281
                                [ -z "$response" ] && response="$interfacePreferred"
282
 
283
                                # Check if interface exist
2688 lucas.echa 284
                                if [ "$(echo "$interfacesList" | grep -c "^$response\$")" -eq 1 ]; then
2669 tom.houday 285
                                        INTIF="$response"
286
                                        break
287
                                else
288
                                        if [ "$Lang" == 'fr' ]
289
                                                then echo "Interface \"$response\" introuvable"
290
                                                else echo "Interface \"$response\" not found"
291
                                        fi
292
                                fi
293
                        done
294
                fi
295
        fi
296
        if [ "$Lang" == 'fr' ]
297
                then echo "Interface interne utilisée : $INTIF"
298
                else echo "Internal interface used: $INTIF"
299
        fi
300
 
2290 richard 301
        if [ $Lang == "fr" ]
302
                then echo -n "Tests des paramètres réseau : "
2549 tom.houday 303
                else echo -n "Network parameters tests: "
2290 richard 304
        fi
305
# Remove conf file if NIC is not plugged (ie : GSM/WIFI/Bt dongles)
2688 lucas.echa 306
        cd /etc/sysconfig/network-scripts/ || { echo "Unable to find /etc/sysconfig/network-scripts directory"; exit 1; }
2290 richard 307
        IF_INTERFACES=`ls ifcfg-*|cut -d"-" -f2|grep -v "^lo"|cut -d"*" -f1`
2282 richard 308
        for i in $IF_INTERFACES
309
        do
2688 lucas.echa 310
                if [ "$(/usr/sbin/ip link | grep -c " $i:")" -eq 0 ]; then
2282 richard 311
                        rm -f ifcfg-$i
2454 tom.houday 312
 
2282 richard 313
                        if [ $Lang == "fr" ]
314
                                then echo "Suppression : ifcfg-$i"
2549 tom.houday 315
                                else echo "Deleting: ifcfg-$i"
2282 richard 316
                        fi
317
                fi
318
        done
2688 lucas.echa 319
        cd $DIR_INSTALL || { echo "Unable to find $DIR_INSTALL directory"; exit 1; }
2290 richard 320
        echo -n "."
2454 tom.houday 321
# Test Ethernet NIC links state
2669 tom.houday 322
        interfacesDown=$(/usr/sbin/ip -br link | grep "^\($EXTIF\|$INTIF\) " | grep 'NO-CARRIER' | cut -d' ' -f1)
323
        if [ ! -z "$interfacesDown" ]; then
324
                for i in $interfacesDown; do
325
                        if [ $Lang == "fr" ]
326
                        then
327
                                echo -e "\nÉchec"
328
                                echo "Le lien réseau de la carte $i n'est pas actif."
329
                                echo "Assurez-vous que cette carte est bien connectée à un équipement (commutateur, A.P., etc.)"
330
                        else
331
                                echo -e "\nFailed"
332
                                echo "The link state of $i interface is down."
333
                                echo "Make sure that this network card is connected to a switch or an A.P."
334
                        fi
335
                done
336
                exit 1
337
        fi
1471 richard 338
        echo -n "."
339
# Test EXTIF config files
2681 tom.houday 340
        PUBLIC_IP_MASK=`/usr/sbin/ip addr show $EXTIF | grep '^\s*inet\s' | awk '{ print $2 }'`
341
        PUBLIC_IP=`echo $PUBLIC_IP_MASK | cut -d'/' -f1`
2673 tom.houday 342
        PUBLIC_GATEWAY=`/usr/sbin/ip route list | awk -v EXTIF="$EXTIF" '(/^default / && $5 == EXTIF) {print $3}'`
2688 lucas.echa 343
        if [ "$(echo $PUBLIC_IP|wc -c)" -lt 7 ] || [ "$(echo $PUBLIC_GATEWAY|wc -c)" -lt 7 ]
1471 richard 344
        then
784 richard 345
                if [ $Lang == "fr" ]
2454 tom.houday 346
                then
2669 tom.houday 347
                        echo -e "\nÉchec"
784 richard 348
                        echo "La carte réseau connectée à Internet ($EXTIF) n'est pas correctement configurée."
349
                        echo "Renseignez les champs suivants dans le fichier '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 350
                        echo "Appliquez les changements : 'systemctl restart network'"
784 richard 351
                else
2669 tom.houday 352
                        echo -e "\nFailed"
784 richard 353
                        echo "The Internet connected network card ($EXTIF) isn't well configured."
354
                        echo "The folowing parametres must be set in the file '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
2669 tom.houday 355
                        echo "Apply the new configuration: 'systemctl restart network'"
784 richard 356
                fi
830 richard 357
                echo "DEVICE=$EXTIF"
784 richard 358
                echo "IPADDR="
359
                echo "NETMASK="
360
                echo "GATEWAY="
361
                echo "DNS1="
362
                echo "DNS2="
830 richard 363
                echo "ONBOOT=yes"
2669 tom.houday 364
                exit 1
784 richard 365
        fi
366
        echo -n "."
2290 richard 367
# Test if default GW is set on EXTIF (router or ISP provider equipment)
2688 lucas.echa 368
        if [ "$(/usr/sbin/ip route list|grep " $EXTIF "|grep -c '^default ')" -ne 1 ] ; then
595 richard 369
                if [ $Lang == "fr" ]
2454 tom.houday 370
                then
2669 tom.houday 371
                        echo -e "\nÉchec"
595 richard 372
                        echo "Vous n'avez pas configuré l'accès à Internet ou le câble réseau n'est pas sur la bonne carte."
373
                        echo "Réglez ce problème puis relancez ce script."
374
                else
2669 tom.houday 375
                        echo -e "\nFailed"
595 richard 376
                        echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
377
                        echo "Resolv this problem, then restart this script."
378
                fi
2669 tom.houday 379
                exit 1
29 richard 380
        fi
308 richard 381
        echo -n "."
2290 richard 382
# Test if default GW is alive
1499 richard 383
        arp_reply=`/usr/sbin/arping -b -I$EXTIF -c1 -w2 $PUBLIC_GATEWAY|grep response|cut -d" " -f2`
2688 lucas.echa 384
        if [ "$(expr $arp_reply)" -eq 0 ]
2454 tom.houday 385
                then
595 richard 386
                if [ $Lang == "fr" ]
2454 tom.houday 387
                then
2669 tom.houday 388
                        echo -e "\nÉchec"
2290 richard 389
                        echo "Le routeur de sortie ou la Box Internet ($PUBLIC_GATEWAY) ne répond pas."
595 richard 390
                        echo "Réglez ce problème puis relancez ce script."
391
                else
2669 tom.houday 392
                        echo -e "\nFailed"
2290 richard 393
                        echo "The Internet gateway or the ISP equipment ($PUBLIC_GATEWAY) doesn't answered."
595 richard 394
                        echo "Resolv this problem, then restart this script."
395
                fi
2669 tom.houday 396
                exit 1
308 richard 397
        fi
398
        echo -n "."
2290 richard 399
# Test Internet connectivity
2669 tom.houday 400
        domainTested='www.google.com'
401
        /usr/bin/curl -s --head "$domainTested" &>/dev/null
402
        if [ $? -ne 0 ]; then
595 richard 403
                if [ $Lang == "fr" ]
2454 tom.houday 404
                then
2669 tom.houday 405
                        echo -e "\nLa tentative de connexion vers Internet a échoué ($domainTested)."
595 richard 406
                        echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
407
                        echo "Vérifiez la validité des adresses IP des DNS."
408
                else
2669 tom.houday 409
                        echo -e "\nThe Internet connection try failed ($domainTested)."
595 richard 410
                        echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
411
                        echo "Verify the DNS IP addresses"
412
                fi
2669 tom.houday 413
                exit 1
29 richard 414
        fi
308 richard 415
        echo ". : ok"
2724 rexy 416
} # End of testing()
302 richard 417
 
2552 rexy 418
#######################################################################
419
##                    Function "init"                                ##
420
## - Creation of ALCASAR conf file "/usr/local/etc/alcasar.conf      ##
421
## - Creation of random password for GRUB, mariadb (admin and user)  ##
422
#######################################################################
2724 rexy 423
init()
302 richard 424
{
527 richard 425
        if [ "$mode" != "update" ]
302 richard 426
        then
427
# On affecte le nom d'organisme
597 richard 428
                header_install
302 richard 429
                ORGANISME=!
430
                PTN='^[a-zA-Z0-9-]*$'
2760 lucas.echa 431
                until [[ "$ORGANISME" =~ $PTN ]]
2454 tom.houday 432
                do
595 richard 433
                        if [ $Lang == "fr" ]
2454 tom.houday 434
                                then echo -n "Entrez le nom de votre organisme : "
597 richard 435
                                else echo -n "Enter the name of your organism : "
595 richard 436
                        fi
330 franck 437
                        read ORGANISME
613 richard 438
                        if [ "$ORGANISME" == "" ]
2688 lucas.echa 439
                        then
330 franck 440
                                ORGANISME=!
441
                        fi
442
                done
302 richard 443
        fi
1 root 444
# On crée aléatoirement les mots de passe et les secrets partagés
2419 richard 445
# We create random passwords and shared secrets
628 richard 446
        rm -f $PASSWD_FILE
2419 richard 447
        echo "#####  ALCASAR ($ORGANISME) security passwords  #####" > $PASSWD_FILE
2688 lucas.echa 448
        grub2pwd=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c8`
2454 tom.houday 449
        pbkdf2=`( echo $grub2pwd ; echo $grub2pwd ) | \
450
                LC_ALL=C /usr/bin/grub2-mkpasswd-pbkdf2 | \
451
                grep -v '[eE]nter password:' | \
452
                sed -e "s/PBKDF2 hash of your password is //"`
453
        echo "GRUB2_PASSWORD=$pbkdf2" > /boot/grub2/user.cfg
454
        [ -e /root/grub.default ] || cp /etc/grub.d/10_linux /root/grub.default
455
        cp -f $DIR_CONF/grub-10_linux /etc/grub.d/10_linux  # Request password only on menu editing attempts (not when selecting an entry)
456
        chmod 0600 /boot/grub2/user.cfg
2419 richard 457
        echo "# Login name and password to protect GRUB2 boot menu (!!!qwerty keyboard) : " > $PASSWD_FILE
2454 tom.houday 458
        echo "GRUB2_user=root" >> $PASSWD_FILE
459
        echo "GRUB2_password=$grub2pwd" >> $PASSWD_FILE
2688 lucas.echa 460
        mysqlpwd=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2419 richard 461
        echo "# Login name and Password of MariaDB administrator:" >> $PASSWD_FILE
2412 tom.houday 462
        echo "db_root=$mysqlpwd" >> $PASSWD_FILE
2688 lucas.echa 463
        radiuspwd=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2419 richard 464
        echo "# Login name and password of MariaDB user:" >> $PASSWD_FILE
2421 richard 465
        echo "db_user=$DB_USER" >> $PASSWD_FILE
466
        echo "db_password=$radiuspwd" >> $PASSWD_FILE
2688 lucas.echa 467
        secretuam=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2412 tom.houday 468
        echo "# Shared secret between the script 'intercept.php' and coova-chilli:" >> $PASSWD_FILE
469
        echo "secret_uam=$secretuam" >> $PASSWD_FILE
2688 lucas.echa 470
        secretradius=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2412 tom.houday 471
        echo "# Shared secret between coova-chilli and FreeRadius:" >> $PASSWD_FILE
472
        echo "secret_radius=$secretradius" >> $PASSWD_FILE
628 richard 473
        chmod 640 $PASSWD_FILE
1828 richard 474
#  copy scripts in in /usr/local/bin
2664 tom.houday 475
        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 476
#  copy conf files in /usr/local/etc
1954 richard 477
        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 478
        $SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_BIN/alcasar-mysql.sh
628 richard 479
# generate central conf file
480
        cat <<EOF > $CONF_FILE
612 richard 481
##########################################
482
##                                      ##
483
##          ALCASAR Parameters          ##
484
##                                      ##
485
##########################################
1 root 486
 
612 richard 487
INSTALL_DATE=$DATE
488
VERSION=$VERSION
489
ORGANISM=$ORGANISME
490
EOF
628 richard 491
        chmod o-rwx $CONF_FILE
2724 rexy 492
} # End of init()
1 root 493
 
2552 rexy 494
#########################################################
495
##                    Function "network"               ##
496
## - Define the several network address                ##
497
## - Define the DNS naming                             ##
498
## - INTIF parameters (consultation network)           ##
499
## - Write "/etc/hosts" file                           ##
500
## - write "hosts.allow" & "hosts.deny" files          ##
501
#########################################################
2724 rexy 502
network()
1 root 503
{
504
        header_install
636 richard 505
        if [ "$mode" != "update" ]
506
                then
507
                if [ $Lang == "fr" ]
508
                        then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
509
                        else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
510
                fi
511
                response=0
2760 lucas.echa 512
                PTN='^[oOyYnN]?$'
513
                until [[ "$response" =~ $PTN ]]
1 root 514
                do
595 richard 515
                        if [ $Lang == "fr" ]
659 richard 516
                                then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 517
                                else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 518
                        fi
1 root 519
                        read response
520
                done
636 richard 521
                if [ "$response" = "n" ] || [ "$response" = "N" ]
522
                then
523
                        PRIVATE_IP_MASK="0"
524
                        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 525
                        until [[ $(expr "$PRIVATE_IP_MASK" : $PTN) -gt 0 ]]
1 root 526
                        do
595 richard 527
                                if [ $Lang == "fr" ]
597 richard 528
                                        then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
529
                                        else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 530
                                fi
597 richard 531
                                read PRIVATE_IP_MASK
1 root 532
                        done
636 richard 533
                else
2688 lucas.echa 534
                        PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
636 richard 535
                fi
595 richard 536
        else
2834 rexy 537
                PRIVATE_IP_MASK=`grep ^PRIVATE_IP= /var/tmp/conf/etc/alcasar.conf|cut -d"=" -f2`
538
                rm -rf /var/tmp/conf
1 root 539
        fi
861 richard 540
# Define LAN side global parameters
1740 richard 541
        hostnamectl set-hostname $HOSTNAME.$DOMAIN
977 richard 542
        PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`                               # private network address (ie.: 192.168.182.0)
1499 richard 543
        private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f4`                                  # last octet of LAN address
977 richard 544
        PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`                               # private network mask (ie.: 255.255.255.0)
1499 richard 545
        PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`                                 # network prefix (ie. 24)
977 richard 546
        PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`                                              # ALCASAR private ip address (consultation LAN side)
1499 richard 547
        if [ $PRIVATE_IP == $PRIVATE_NETWORK ]                                                          # when entering network address instead of ip address
2688 lucas.echa 548
        then
2454 tom.houday 549
                PRIVATE_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`
1499 richard 550
                PRIVATE_IP_MASK=`echo $PRIVATE_IP/$PRIVATE_PREFIX`
2454 tom.houday 551
        fi
1499 richard 552
        private_ip_ending=`echo $PRIVATE_IP | cut -d"." -f4`                                            # last octet of LAN address
553
        PRIVATE_SECOND_IP=`echo $PRIVATE_IP | cut -d"." -f1-3`"."`expr $private_ip_ending + 1`          # second network address (ex.: 192.168.182.2)
977 richard 554
        PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX                                           # ie.: 192.168.182.0/24
1499 richard 555
        classe=$((PRIVATE_PREFIX/8))                                                                    # ie.: 2=classe B, 3=classe C
977 richard 556
        PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.                          # compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
1828 richard 557
        PRIVATE_MAC=`/usr/sbin/ip link show $INTIF | grep ether | cut -d" " -f6| sed 's/:/-/g'| awk '{print toupper($0)}'`      # MAC address of INTIF
841 richard 558
# Define Internet parameters
2809 rexy 559
        DNS1=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS1='| cut -d"=" -f2`   # 1st DNS server
560
        DNS2=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS2=' | cut -d"=" -f2`  # 2nd DNS server
2693 franck 561
    DNS1=${DNS1:=208.67.220.220}
70 franck 562
        DNS2=${DNS2:=208.67.222.222}
1499 richard 563
        PUBLIC_NETMASK=`/bin/ipcalc -m $PUBLIC_IP_MASK | cut -d"=" -f2`
1052 richard 564
        PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 565
        PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
2552 rexy 566
# Write network parameters in the conf file
2737 rexy 567
        echo "HOSTNAME=$HOSTNAME" >> $CONF_FILE
568
        echo "DOMAIN=$DOMAIN" >> $CONF_FILE
1469 richard 569
        echo "EXTIF=$EXTIF" >> $CONF_FILE
570
        echo "INTIF=$INTIF" >> $CONF_FILE
2770 rexy 571
# Retrieve NIC name of other consultation LAN
2282 richard 572
        INTERFACES=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "^lo\|$EXTIF\|tun0"|cut -d " " -f2|tr -d ":"`
573
        for i in $INTERFACES
574
        do
575
                SUB=`echo ${i:0:2}`
576
                if [ $SUB = "wl" ]
577
                        then WIFIF=$i
2454 tom.houday 578
                elif [ "$i" != "$INTIF" ] && [ $SUB != "ww" ]
2282 richard 579
                        then LANIF=$i
580
                fi
581
        done
582
        if [ -n "$WIFIF" ]
583
                then echo "WIFIF=$WIFIF" >> $CONF_FILE
584
        elif [ -n "$LANIF" ]
585
                then echo "LANIF=$LANIF" >> $CONF_FILE
586
        fi
2552 rexy 587
        IP_SETTING=`grep BOOTPROTO /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2` # test static or dynamic
1499 richard 588
        if [ $IP_SETTING == "dhcp" ]
2688 lucas.echa 589
        then
1499 richard 590
                echo "PUBLIC_IP=dhcp" >> $CONF_FILE
1585 richard 591
                echo "GW=dhcp" >> $CONF_FILE
1499 richard 592
        else
593
                echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
1585 richard 594
                echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE
1499 richard 595
        fi
1587 richard 596
        echo "DNS1=$DNS1" >> $CONF_FILE
597
        echo "DNS2=$DNS2" >> $CONF_FILE
994 franck 598
        echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 599
        echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
1484 richard 600
        echo "DHCP=on" >> $CONF_FILE
2708 tom.houday 601
        echo "EXT_DHCP_IP=" >> $CONF_FILE
602
        echo "RELAY_DHCP_IP=" >> $CONF_FILE
603
        echo "RELAY_DHCP_PORT=" >> $CONF_FILE
2709 tom.houday 604
        echo "INT_DNS_DOMAIN=" >> $CONF_FILE
605
        echo "INT_DNS_IP=" >> $CONF_FILE
1610 franck 606
        echo "INT_DNS_ACTIVE=off" >> $CONF_FILE
1499 richard 607
# network default
597 richard 608
        [ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
1 root 609
        cat <<EOF > /etc/sysconfig/network
610
NETWORKING=yes
611
FORWARD_IPV4=true
612
EOF
2552 rexy 613
# write "/etc/hosts"
1 root 614
        [ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
615
        cat <<EOF > /etc/hosts
503 richard 616
127.0.0.1       localhost
2558 rexy 617
$PRIVATE_IP     $HOSTNAME
1 root 618
EOF
2552 rexy 619
# write EXTIF (Internet) config
1499 richard 620
        [ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
621
        if [ $IP_SETTING == "dhcp" ]
2688 lucas.echa 622
        then
1499 richard 623
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
14 richard 624
DEVICE=$EXTIF
1585 richard 625
BOOTPROTO=dhcp
626
DNS1=127.0.0.1
627
PEERDNS=no
628
RESOLV_MODS=yes
629
ONBOOT=yes
1613 franck 630
NOZEROCONF=yes
1585 richard 631
METRIC=10
632
MII_NOT_SUPPORTED=yes
633
IPV6INIT=no
634
IPV6TO4INIT=no
635
ACCOUNTING=no
636
USERCTL=no
637
MTU=$MTU
638
EOF
2688 lucas.echa 639
        else
1585 richard 640
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
641
DEVICE=$EXTIF
14 richard 642
BOOTPROTO=static
597 richard 643
IPADDR=$PUBLIC_IP
644
NETMASK=$PUBLIC_NETMASK
645
GATEWAY=$PUBLIC_GATEWAY
14 richard 646
DNS1=127.0.0.1
1499 richard 647
RESOLV_MODS=yes
14 richard 648
ONBOOT=yes
649
METRIC=10
1610 franck 650
NOZEROCONF=yes
14 richard 651
MII_NOT_SUPPORTED=yes
652
IPV6INIT=no
653
IPV6TO4INIT=no
654
ACCOUNTING=no
655
USERCTL=no
994 franck 656
MTU=$MTU
14 richard 657
EOF
1499 richard 658
        fi
2552 rexy 659
# write INTIF (consultation LAN) in normal mode
841 richard 660
        cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
661
DEVICE=$INTIF
662
BOOTPROTO=static
663
ONBOOT=yes
664
NOZEROCONF=yes
665
MII_NOT_SUPPORTED=yes
666
IPV6INIT=no
667
IPV6TO4INIT=no
668
ACCOUNTING=no
669
USERCTL=no
670
EOF
1558 richard 671
        cp -f /etc/sysconfig/network-scripts/ifcfg-$INTIF /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
2552 rexy 672
# write INTIF in bypass mode (see "alcasar-bypass.sh")
1554 richard 673
        cat <<EOF > /etc/sysconfig/network-scripts/bypass-ifcfg-$INTIF
1 root 674
DEVICE=$INTIF
675
BOOTPROTO=static
676
IPADDR=$PRIVATE_IP
604 richard 677
NETMASK=$PRIVATE_NETMASK
1 root 678
ONBOOT=yes
679
METRIC=10
680
NOZEROCONF=yes
681
MII_NOT_SUPPORTED=yes
14 richard 682
IPV6INIT=no
683
IPV6TO4INIT=no
684
ACCOUNTING=no
685
USERCTL=no
1 root 686
EOF
2282 richard 687
######### Config WIFIF (consultation WIFI) ou LANIF (consultation LAN) in normal mode #################
688
        if [ -n "$WIFIF" ] && [ "$WIFIF" != "$INTIF" ]
689
        then
690
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$WIFIF
691
DEVICE=$WIFIF
692
BOOTPROTO=static
693
ONBOOT=yes
694
NOZEROCONF=yes
695
MII_NOT_SUPPORTED=yes
696
IPV6INIT=no
697
IPV6TO4INIT=no
698
ACCOUNTING=no
699
USERCTL=no
700
EOF
701
        elif [ -n "$LANIF" ]
702
        then
703
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$LANIF
704
DEVICE=$LANIF
705
BOOTPROTO=static
706
ONBOOT=yes
707
NOZEROCONF=yes
708
MII_NOT_SUPPORTED=yes
709
IPV6INIT=no
710
IPV6TO4INIT=no
711
ACCOUNTING=no
712
USERCTL=no
713
EOF
714
        fi
2552 rexy 715
# write hosts.allow & hosts.deny
1 root 716
        [ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
717
        cat <<EOF > /etc/hosts.allow
718
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 719
sshd: ALL
1 root 720
ntpd: $PRIVATE_NETWORK_SHORT
721
EOF
722
        [ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
723
        cat <<EOF > /etc/hosts.deny
724
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
725
EOF
790 richard 726
        chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 727
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 728
        echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 729
# load conntrack ftp module
730
        [ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
1705 richard 731
        echo "nf_conntrack_ftp" >>  /etc/modprobe.preload
1159 crox53 732
# load ipt_NETFLOW module
733
        echo "ipt_NETFLOW" >>  /etc/modprobe.preload
1513 richard 734
# modify iptables service files (start with "alcasar-iptables.sh" and stop with flush)
2688 lucas.echa 735
        [ -e /lib/systemd/system/iptables.service.default ] || cp /lib/systemd/system/iptables.service /lib/systemd/system/iptables.service.default
736
        $SED 's/ExecStart=\/usr\/libexec\/iptables.init start/ExecStart=\/usr\/local\/bin\/alcasar-iptables.sh/' /lib/systemd/system/iptables.service
737
        [ -e /usr/libexec/iptables.init.default ] || cp /usr/libexec/iptables.init /usr/libexec/iptables.init.default
738
        $SED "s?\[ -f \$IPTABLES_CONFIG \] .*?#&?" /usr/libexec/iptables.init # comment the test (flush all rules & policies)
2454 tom.houday 739
#
860 richard 740
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh
2724 rexy 741
} # End of network()
1 root 742
 
2763 rexy 743
##################################################################
744
##                      Fonction "CA"                           ##
745
## - Creating the CA and the server certificate (lighttpd)      ##
746
##################################################################
747
CA()
748
{
749
        $DIR_DEST_BIN/alcasar-CA.sh
2814 rexy 750
        chmod 755 /etc/pki/
2801 rexy 751
        chown root:apache /etc/pki/CA; chmod 750 /etc/pki/CA
2821 rexy 752
        chown root:apache /etc/pki/CA/alcasar-ca.crt; chmod 640 /etc/pki/CA/alcasar-ca.crt
2811 rexy 753
        chown root:root /etc/pki/CA/private; chmod 700 /etc/pki/CA/private
754
        chmod 600 /etc/pki/CA/private/*
755
        chown -R root:apache /etc/pki/tls/private; chmod 750 /etc/pki/tls/private
756
        chmod 640 /etc/pki/tls/private/*
2814 rexy 757
        chmod 644 /etc/pki/tls/certs/* # "freshclam" need to access to that bundle
2763 rexy 758
} # End of CA()
759
 
2552 rexy 760
###################################################
761
##                  Function "ACC"               ##
762
## - copy ALCASAR Control Center (ACC) files     ##
763
## - configuration of the web server (Lighttpd)  ##
764
## - creation of the first ACC admin account     ##
765
## - secure the ACC access                       ##
766
###################################################
2724 rexy 767
ACC()
1 root 768
{
769
        [ -d $DIR_WEB ] && rm -rf $DIR_WEB
770
        mkdir $DIR_WEB
1833 richard 771
# Copy & adapt ACC files
316 richard 772
        cp -rf $DIR_INSTALL/web/* $DIR_WEB/
773
        $SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
2815 rexy 774
        $SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/welcome.php
775
        $SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/welcome.php
776
        $SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/welcome.php
5 franck 777
        chown -R apache:apache $DIR_WEB/*
1833 richard 778
# copy & adapt "freeradius-web" files
779
        cp -rf $DIR_CONF/freeradius-web/ /etc/
780
        [ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
781
        $SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
782
        $SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
783
        $SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
784
        cat <<EOF > /etc/freeradius-web/naslist.conf
785
nas1_name: alcasar-$ORGANISME
786
nas1_model: Network Access Controler
787
nas1_ip: $PRIVATE_IP
788
nas1_port_num: 0
789
nas1_community: public
790
EOF
791
        chown -R apache:apache /etc/freeradius-web/
792
# create the log & backup structure :
1489 richard 793
# - base = users database
794
# - archive = tarball of "base + http firewall + netflow"
1833 richard 795
# - security = watchdog log
2829 rexy 796
# - conf_file = archive conf file (usefull in updating process)
797
        for i in base archive security activity_report conf_file;
1 root 798
        do
799
                [ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
800
        done
5 franck 801
        chown -R root:apache $DIR_SAVE
1833 richard 802
# Configuring & securing php
71 richard 803
        [ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
534 richard 804
        timezone=`cat /etc/sysconfig/clock|grep ZONE|cut -d"=" -f2`
805
        $SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.ini
411 richard 806
        $SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
807
        $SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
2397 tom.houday 808
        $SED "s?^display_errors.*?display_errors = Off?" /etc/php.ini
809
        $SED "s?^display_startup_errors.*?display_startup_errors = Off?" /etc/php.ini
71 richard 810
        $SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
811
        $SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
2397 tom.houday 812
        $SED "s?^allow_url_fopen.*?allow_url_fopen = Off?" /etc/php.ini
2488 lucas.echa 813
# Configuring & securing Lighttpd
790 richard 814
        rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
2488 lucas.echa 815
        [ -e /etc/lighttpd/lighttpd.conf.default ] || cp /etc/lighttpd/lighttpd.conf /etc/lighttpd/lighttpd.conf.default
816
        $SED "s?^server\.use-ipv6.*?server\.use-ipv6 = \"disable\"?g" /etc/lighttpd/lighttpd.conf
2688 lucas.echa 817
        $SED "s?^#server\.bind.*?server\.bind = \"$PRIVATE_IP\"?g" /etc/lighttpd/lighttpd.conf
818
        $SED "s?^server\.bind.*?server\.bind = \"$PRIVATE_IP\"?g" /etc/lighttpd/lighttpd.conf
2488 lucas.echa 819
        $SED "s?^#server\.tag.*?server\.tag = \"\"?g" /etc/lighttpd/lighttpd.conf
820
        echo "include \"vhosts.d/alcasar.conf\"" >> /etc/lighttpd/lighttpd.conf
2592 rexy 821
 
822
        [ -e /etc/lighttpd/modules.conf.default ] || cp /etc/lighttpd/modules.conf /etc/lighttpd/modules.conf.default
2812 rexy 823
        $SED "s?^#[ ]*\"mod_auth\",.*?\"mod_auth\",?g" /etc/lighttpd/modules.conf
824
        $SED "s?^#[ ]*\"mod_alias\",.*?\"mod_alias\",?g" /etc/lighttpd/modules.conf
825
        $SED "s?^#[ ]*\"mod_redirect\",.*?\"mod_redirect\",?g" /etc/lighttpd/modules.conf
826
        $SED "/^[ ]*\"mod_redirect\",/a\"mod_openssl\"," /etc/lighttpd/modules.conf
2488 lucas.echa 827
        $SED "s?^#include \"conf.d/fastcgi.conf\".*?include \"conf.d/fastcgi.conf\"?g" /etc/lighttpd/modules.conf
828
 
2592 rexy 829
        [ -e /etc/lighttpd/conf.d/fastcgi.conf.default ] || cp /etc/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf.default
2739 rexy 830
        cp $DIR_CONF/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf
2592 rexy 831
 
832
        [ -e /etc/php-fpm.conf.default ] || cp /etc/php-fpm.conf /etc/php-fpm.conf.default
833
        $SED "s?^;listen\.owner.*?listen\.owner = apache?g" /etc/php-fpm.conf
834
        $SED "s?^;listen\.group.*?listen\.group = apache?g" /etc/php-fpm.conf
835
        $SED "s?^;listen\.mode.*?listen\.mode = 0660?g" /etc/php-fpm.conf
836
 
837
        [ -d /etc/lighttpd/vhosts.d ] || mkdir /etc/lighttpd/vhosts.d
838
        cp $DIR_CONF/lighttpd/vhosts.d/* /etc/lighttpd/vhosts.d/
2688 lucas.echa 839
        $SED 's/^$SERVER\["socket"\] == ".*:443.*/$SERVER\["socket"\] == "'"$PRIVATE_IP"':443" {/g' /etc/lighttpd/vhosts.d/alcasar-with-ssl.conf
840
        $SED 's/^$SERVER\["socket"\] == ".*:443.*/$SERVER\["socket"\] == "'"$PRIVATE_IP"':443" {/g' /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf
841
        $SED "s/^\([\t ]*\)var.server_name.*/\1var.server_name = \"$PRIVATE_IP\"/g" /etc/lighttpd/vhosts.d/alcasar-with-ssl.conf
842
        $SED "s/^\([\t ]*\)var.server_name.*/\1var.server_name = \"$PRIVATE_IP\"/g" /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf
2818 rexy 843
        ln -s /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf /etc/lighttpd/vhosts.d/alcasar.conf
2592 rexy 844
 
2588 rexy 845
        [ -d /var/log/lighttpd ] || mkdir /var/log/lighttpd
846
        [ -e /var/log/lighttpd/access.log ] || touch /var/log/lighttpd/access.log
847
        [ -e /var/log/lighttpd/error.log ] || touch /var/log/lighttpd/error.log
2688 lucas.echa 848
 
2588 rexy 849
        chown -R apache:apache /var/log/lighttpd
2488 lucas.echa 850
 
2552 rexy 851
# Creation of the first account (in 'admin' profile)
2293 tom.houday 852
        if [ "$mode" = "install" ]
2688 lucas.echa 853
        then
854
                header_install
1268 richard 855
# Creation of keys file for the admin account ("admin")
2688 lucas.echa 856
                [ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
857
                mkdir -p $DIR_DEST_ETC/digest
858
                chmod 755 $DIR_DEST_ETC/digest
2737 rexy 859
                if [ $Lang == "fr" ]
2760 lucas.echa 860
                        then echo "Création du premier compte administrateur : "
861
                        else echo "Creation of the first admin account : "
2737 rexy 862
                fi
2688 lucas.echa 863
                until [ -s $DIR_DEST_ETC/digest/key_admin ]
864
                do
865
                        $DIR_DEST_BIN/alcasar-profil.sh --add admin
866
                done
2293 tom.houday 867
        fi
2818 rexy 868
# Creation of ACC certs links
869
        [ -d /var/www/html/certs ] || mkdir /var/www/html/certs
870
        ln -s /etc/pki/CA/alcasar-ca.crt /var/www/html/certs/certificat_alcasar_ca.crt
871
# Run lighttpd after coova (in order waiting tun0 to be up)
2488 lucas.echa 872
        $SED "s?^After=.*?After=network.target remote-fs.target nss-lookup.target chilli.service?g" /lib/systemd/system/lighttpd.service
2293 tom.houday 873
        # Log file for ACC access imputability
874
        [ -e /var/Save/security/acc_access.log ] || touch /var/Save/security/acc_access.log
875
        chown root:apache /var/Save/security/acc_access.log
876
        chmod 664 /var/Save/security/acc_access.log
2724 rexy 877
} # End of ACC()
1 root 878
 
2552 rexy 879
#############################################################
880
##               Function "time_server"                    ##
881
## - Configuring NTP server                                ##
882
#############################################################
2724 rexy 883
time_server()
1837 richard 884
{
885
# Set the Internet time server
886
        [ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
887
        cat <<EOF > /etc/ntp/step-tickers
888
0.fr.pool.ntp.org       # adapt to your country
889
1.fr.pool.ntp.org
890
2.fr.pool.ntp.org
891
EOF
892
        [ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
893
        cat <<EOF > /etc/ntp.conf
894
server 0.fr.pool.ntp.org        # adapt to your country
895
server 1.fr.pool.ntp.org
896
server 2.fr.pool.ntp.org
897
server 127.127.1.0              # local clock si NTP internet indisponible ...
898
fudge 127.127.1.0 stratum 10
899
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
900
restrict 127.0.0.1
901
driftfile /var/lib/ntp/drift
902
logfile /var/log/ntp.log
903
disable monitor
904
EOF
905
        chown -R ntp:ntp /var/lib/ntp
906
# Synchronize now
2688 lucas.echa 907
        ntpd -4 -q -g &
2724 rexy 908
} # End of time_server()
1837 richard 909
 
2541 rexy 910
#####################################################################
911
##                     Function "init_db"                          ##
912
## - Mysql initialization                                          ##
913
## - Set admin (root) password                                     ##
914
## - Remove unused users & databases                               ##
915
## - Radius database creation                                      ##
916
## - Copy of accounting tables (mtotacct, totacct) & userinfo      ##
917
#####################################################################
2724 rexy 918
init_db()
1 root 919
{
2688 lucas.echa 920
        if [ "`systemctl is-active mysqld`" == "active" ]
1990 richard 921
        then
922
                systemctl stop mysqld
923
        fi
1355 richard 924
        rm -rf /var/lib/mysql # to be sure that there is no former installation
1 root 925
        [ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
1355 richard 926
        $SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1979 richard 927
        $SED "s?^port.*?#&?g" /etc/my.cnf # we use unix socket only
1980 richard 928
        $SED "s?^;collation_server =.*?collation_server = utf8_unicode_ci?g" /etc/my.cnf
929
        $SED "s?^;character_set_server =.*?character_set_server = utf8?g" /etc/my.cnf  # accentuated user names are allowed
2591 rexy 930
        [ -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 931
        [ -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 932
        /usr/sbin/mysqld-prepare-db-dir > /dev/null 2>&1
933
        /usr/bin/systemctl set-environment MYSQLD_OPTS="--skip-grant-tables --skip-networking"
934
        /usr/bin/systemctl start mysqld
1963 richard 935
        nb_round=1
1981 richard 936
        while [ ! -S /var/lib/mysql/mysql.sock ] && [ $nb_round -lt 10 ] # we wait until mariadb is on
1963 richard 937
        do
938
                nb_round=`expr $nb_round + 1`
939
                sleep 2
940
        done
1981 richard 941
        if [ ! -S /var/lib/mysql/mysql.sock ]
1963 richard 942
        then
1981 richard 943
                echo "Problème : la base données 'MariaDB' ne s'est pas lancée !"
1963 richard 944
                exit
1955 richard 945
        fi
1355 richard 946
# Secure the server
2688 lucas.echa 947
        /usr/bin/mysql --execute "GRANT ALL PRIVILEGES ON *.* TO root@'localhost' IDENTIFIED BY '$mysqlpwd';"
2416 richard 948
        MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
2688 lucas.echa 949
        $MYSQL "DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
950
        $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 951
# Create 'radius' database
2688 lucas.echa 952
        $MYSQL "CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 953
# Add an empty radius database structure
2688 lucas.echa 954
        /usr/bin/mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/empty-radiusd-db.sql
615 richard 955
# modify the start script in order to close accounting connexion when the system is comming down or up
1357 richard 956
        [ -e /lib/systemd/system/mysqld.service.default ] || cp /lib/systemd/system/mysqld.service /lib/systemd/system/mysqld.service.default
2416 richard 957
        $SED "/^ExecStart=/a ExecStop=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /usr/lib/systemd/system/mysqld.service
958
        $SED "/^ExecStop=/a ExecStartPost=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /lib/systemd/system/mysqld.service
959
        /usr/bin/systemctl unset-environment MYSQLD_OPTS
1574 richard 960
        /usr/bin/systemctl daemon-reload
2724 rexy 961
} # End of init_db()
1 root 962
 
2423 richard 963
###################################################################
964
##                       Function "freeradius"                   ##
965
## - Set the configuration files                                 ##
966
## - Set the shared secret between coova-chilli and freeradius   ##
967
## - Adapt the Mysql conf file and counters                      ##
968
###################################################################
2724 rexy 969
freeradius()
1 root 970
{
1800 richard 971
        cp -f $DIR_CONF/empty-radiusd-db.sql /etc/raddb/
1 root 972
        chown -R radius:radius /etc/raddb
973
        [ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
2420 richard 974
# Set radius global parameters (radius.conf)
1 root 975
        $SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
976
        $SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
977
        $SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
2420 richard 978
        $SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf # remove the proxy function
979
        $SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf # remove the proxy function
2728 rexy 980
# Add ALCASAR & Coovachilli dictionaries
981
        [ -e /etc/raddb/dictionary.default ] || cp /etc/raddb/dictionary /etc/raddb/dictionary.default
2730 rexy 982
        cp $DIR_CONF/radius/dictionary.alcasar /etc/raddb/
983
        echo '$INCLUDE dictionary.alcasar' > /etc/raddb/dictionary
984
        cp /usr/share/doc/coova-chilli/dictionary.coovachilli /etc/raddb/
985
        echo '$INCLUDE dictionary.coovachilli' >> /etc/raddb/dictionary
2420 richard 986
# Set "client.conf" to describe radius clients (coova on 127.0.0.1)
1 root 987
        [ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
988
        cat << EOF > /etc/raddb/clients.conf
2438 richard 989
client localhost {
990
        ipaddr = 127.0.0.1
1 root 991
        secret = $secretradius
2438 richard 992
        shortname = chilli
2454 tom.houday 993
        nas_type = other
1 root 994
}
995
EOF
2758 rexy 996
# Set Virtual server
997
    # Remvoveing all except "alcasar virtual site")
998
        # 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 999
        cp $DIR_CONF/radius/alcasar /etc/raddb/sites-available/alcasar
1000
        cp $DIR_CONF/radius/alcasar-with-ldap /etc/raddb/sites-available/alcasar-with-ldap
1001
        chown radius:apache /etc/raddb/sites-available/alcasar*
1002
        chmod 660 /etc/raddb/sites-available/alcasar*
2758 rexy 1003
        rm -f /etc/raddb/sites-enabled/*
2420 richard 1004
        ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
2454 tom.houday 1005
# Set modules
2728 rexy 1006
        # Add custom LDAP "available module"
2758 rexy 1007
        # 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 1008
        cp -f $DIR_CONF/radius/ldap-alcasar /etc/raddb/mods-available/
1009
        chown -R radius:radius /etc/raddb/mods-available/ldap-alcasar
2728 rexy 1010
        # Set only usefull modules for ALCASAR (! the module 'ldap-alcasar' is enabled only via ACC)
2454 tom.houday 1011
        rm -rf  /etc/raddb/mods-enabled/*
2615 tom.houday 1012
        for mods in sql sqlcounter attr_filter expiration logintime pap expr always
2454 tom.houday 1013
        do
1014
                ln -s /etc/raddb/mods-available/$mods /etc/raddb/mods-enabled/$mods
1015
        done
2758 rexy 1016
# Configure SQL module
2420 richard 1017
        [ -e /etc/raddb/mods-available/sql.default ] || cp /etc/raddb/mods-available/sql /etc/raddb/mods-available/sql.default
2423 richard 1018
        $SED "s?^[\t ]*driver =.*?driver = \"rlm_sql_mysql\"?g" /etc/raddb/mods-available/sql
1019
        $SED "s?^[\t ]*dialect =.*?dialect = \"mysql\"?g" /etc/raddb/mods-available/sql
2420 richard 1020
        $SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/mods-available/sql
2423 richard 1021
        $SED "s?^#[\t ]*server =.*?server = \"localhost\"?g" /etc/raddb/mods-available/sql
1022
        $SED "s?^#[\t ]*port =.*?port = \"3306\"?g" /etc/raddb/mods-available/sql
1023
        $SED "s?^#[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/mods-available/sql
1024
        $SED "s?^#[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/mods-available/sql
2758 rexy 1025
        # no TLS encryption on 127.0.0.1
2763 rexy 1026
        $SED "s?^[\t ]*ca_file =.*?#&?g" /etc/raddb/mods-available/sql
1027
        $SED "s?^[\t ]*ca_path =.*?#&?g" /etc/raddb/mods-available/sql
1028
        $SED "s?^[\t ]*certificate_file =.*?#&?g" /etc/raddb/mods-available/sql
1029
        $SED "s?^[\t ]*private_key_file =.*?#&?g" /etc/raddb/mods-available/sql
1030
        $SED "s?^[\t ]*cipher =.*?#&?g" /etc/raddb/mods-available/sql
1031
        $SED "s?^[\t ]*tls_required =.*?tls_required = no?g" /etc/raddb/mods-available/sql
2454 tom.houday 1032
# queries.conf modifications : case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.
2420 richard 1033
        [ -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
1034
        cp -f $DIR_CONF/radius/queries.conf /etc/raddb/mods-config/sql/main/mysql/queries.conf
1035
        chown -R radius:radius /etc/raddb/mods-config/sql/main/mysql/queries.conf
2421 richard 1036
# sqlcounter modifications
2470 richard 1037
        [ -e /etc/raddb/mods-available/sqlcounter.default ] || cp /etc/raddb/mods-available/sqlcounter /etc/raddb/mods-available/sqlcounter.default
1038
        cp -f $DIR_CONF/radius/sqlcounter /etc/raddb/mods-available/sqlcounter
1039
        chown -R radius:radius /etc/raddb/mods-available/sqlcounter
2421 richard 1040
# make certain that mysql is up before freeradius start
1358 richard 1041
        [ -e /lib/systemd/system/radiusd.service.default ] || cp /lib/systemd/system/radiusd.service /lib/systemd/system/radiusd.service.default
1042
        $SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /lib/systemd/system/radiusd.service
1574 richard 1043
        /usr/bin/systemctl daemon-reload
2597 tom.houday 1044
# Allow apache to change some conf files (ie : ldap on/off)
1045
        chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
2770 rexy 1046
        chmod 750 /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
2724 rexy 1047
} # End of freeradius()
1 root 1048
 
2423 richard 1049
#############################################################################
2552 rexy 1050
##                           Function "chilli"                             ##
2423 richard 1051
## - Creation of the conf file and init file (systemd) for coova-chilli    ##
1052
## - Adapt the authentication web page (intercept.php)                     ##
1053
#############################################################################
2724 rexy 1054
chilli()
1 root 1055
{
1370 richard 1056
# chilli unit for systemd
2324 tom.houday 1057
        cat << EOF > /lib/systemd/system/chilli.service
1372 richard 1058
#  This file is part of systemd.
1059
#
1060
#  systemd is free software; you can redistribute it and/or modify it
1061
#  under the terms of the GNU General Public License as published by
1062
#  the Free Software Foundation; either version 2 of the License, or
1063
#  (at your option) any later version.
2771 rexy 1064
 
1065
# This unit launches coova-chilli a captive portal
1370 richard 1066
[Unit]
1067
Description=chilli is a captive portal daemon
1068
After=network.target
1069
 
1070
[Service]
1379 richard 1071
Type=forking
1370 richard 1072
ExecStart=/usr/libexec/chilli start
1073
ExecStop=/usr/libexec/chilli stop
1074
ExecReload=/usr/libexec/chilli reload
2775 rexy 1075
PIDFile=/run/chilli.pid
1370 richard 1076
 
1077
[Install]
1078
WantedBy=multi-user.target
1079
EOF
799 richard 1080
# init file creation
1370 richard 1081
        [ -e /etc/init.d/chilli.default ] || mv /etc/init.d/chilli /etc/init.d/chilli.default
1801 richard 1082
        cat <<EOF > /etc/init.d/chilli
799 richard 1083
#!/bin/sh
1084
#
1085
# chilli CoovaChilli init
1086
#
1087
# chkconfig: 2345 65 35
1088
# description: CoovaChilli
1089
### BEGIN INIT INFO
1090
# Provides:       chilli
2454 tom.houday 1091
# Required-Start: network
1092
# Should-Start:
799 richard 1093
# Required-Stop:  network
2454 tom.houday 1094
# Should-Stop:
799 richard 1095
# Default-Start:  2 3 5
1096
# Default-Stop:
1097
# Description:    CoovaChilli access controller
1098
### END INIT INFO
1099
 
1100
[ -f /usr/sbin/chilli ] || exit 0
1101
. /etc/init.d/functions
1102
CONFIG=/etc/chilli.conf
2775 rexy 1103
pidfile=/run/chilli.pid
799 richard 1104
[ -f \$CONFIG ] || {
2394 tom.houday 1105
        echo "\$CONFIG Not found"
1106
        exit 0
799 richard 1107
}
2376 tom.houday 1108
current_users_file="/var/tmp/havp/current_users.txt"    # file containing active users
799 richard 1109
RETVAL=0
1110
prog="chilli"
1111
case \$1 in
2394 tom.houday 1112
        start)
2454 tom.houday 1113
                if [ -f \$pidfile ] ; then
2394 tom.houday 1114
                        gprintf "chilli is already running"
1115
                else
1116
                        gprintf "Starting \$prog: "
1117
                        echo '' > \$current_users_file && chown apache:apache \$current_users_file
2775 rexy 1118
                        rm -f /run/chilli* # cleaning
2394 tom.houday 1119
                        /usr/sbin/modprobe tun >/dev/null 2>&1
1120
                        echo 1 > /proc/sys/net/ipv4/ip_forward
1121
                        [ -e /dev/net/tun ] || {
2454 tom.houday 1122
                                (cd /dev;
1123
                                mkdir net;
1124
                                cd net;
2394 tom.houday 1125
                                mknod tun c 10 200)
1126
                        }
1127
                        ifconfig $INTIF 0.0.0.0
1128
                        /usr/sbin/ethtool -K $INTIF gro off
1129
                        daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
1130
                        RETVAL=\$?
1131
                fi
1132
                ;;
799 richard 1133
 
2394 tom.houday 1134
        reload)
1135
                killall -HUP chilli
1136
                ;;
799 richard 1137
 
2394 tom.houday 1138
        restart)
1139
                \$0 stop
1140
                sleep 2
1141
                \$0 start
1142
                ;;
799 richard 1143
 
2394 tom.houday 1144
        status)
1145
                status chilli
1146
                RETVAL=0
1147
                ;;
1148
 
1149
        stop)
2454 tom.houday 1150
                if [ -f \$pidfile ] ; then
2394 tom.houday 1151
                        gprintf "Shutting down \$prog: "
1152
                        killproc /usr/sbin/chilli
1153
                        RETVAL=\$?
1154
                        [ \$RETVAL = 0 ] && rm -f \$pidfile
1155
                        [ -e \$current_users_file ] && rm -f \$current_users_file
2454 tom.houday 1156
                else
2394 tom.houday 1157
                        gprintf "chilli is not running"
1158
                fi
1159
                ;;
1160
 
1161
        *)
1162
                echo "Usage: \$0 {start|stop|restart|reload|status}"
1163
                exit 1
799 richard 1164
esac
1165
echo
1166
EOF
2324 tom.houday 1167
        chmod a+x /etc/init.d/chilli
1168
        ln -s /etc/init.d/chilli /usr/libexec/chilli
799 richard 1169
# conf file creation
346 richard 1170
        [ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
2016 raphael.pi 1171
        #NTP Option configuration for DHCP
2032 richard 1172
        #DHCP Options : rfc2132
1173
                #dhcp option value will be convert in hexa.
1174
                #NTP option (or 'option 42') is like :
2454 tom.houday 1175
                #
2032 richard 1176
                #    Code   Len         Address 1               Address 2
1177
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1178
                #   |  42 |  n  |  a1 |  a2 |  a3 |  a4 |  a1 |  a2 |  ...
1179
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1180
                #
1181
                #Code : 42 => 2a
1182
                #Len : 4 => 04
2688 lucas.echa 1183
        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 $PRIVATE_IP | cut -d'.' -f4)")
346 richard 1184
        cat <<EOF > /etc/chilli.conf
1185
# coova config for ALCASAR
2775 rexy 1186
cmdsocket       /run/chilli.sock
1336 richard 1187
unixipc         chilli.$INTIF.ipc
2775 rexy 1188
pidfile         /run/chilli.pid
346 richard 1189
net             $PRIVATE_NETWORK_MASK
595 richard 1190
dhcpif          $INTIF
841 richard 1191
ethers          $DIR_DEST_ETC/alcasar-ethers
861 richard 1192
#nodynip
865 richard 1193
#statip
1194
dynip           $PRIVATE_NETWORK_MASK
1249 richard 1195
domain          $DOMAIN
355 richard 1196
dns1            $PRIVATE_IP
1197
dns2            $PRIVATE_IP
346 richard 1198
uamlisten       $PRIVATE_IP
503 richard 1199
uamport         3990
2370 tom.houday 1200
uamuiport       3991
837 richard 1201
macauth
1202
macpasswd       password
1697 richard 1203
strictmacauth
1243 richard 1204
locationname    $HOSTNAME.$DOMAIN
346 richard 1205
radiusserver1   127.0.0.1
1206
radiusserver2   127.0.0.1
1207
radiussecret    $secretradius
1208
radiusauthport  1812
1209
radiusacctport  1813
2818 rexy 1210
uamserver       http://$HOSTNAME.$DOMAIN/intercept.php
2374 tom.houday 1211
redirurl
1243 richard 1212
radiusnasid     $HOSTNAME.$DOMAIN
346 richard 1213
uamsecret       $secretuam
1249 richard 1214
uamallowed      $HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 1215
coaport         3799
1379 richard 1216
conup           $DIR_DEST_BIN/alcasar-conup.sh
1217
condown         $DIR_DEST_BIN/alcasar-condown.sh
2594 tom.houday 1218
macup           $DIR_DEST_BIN/alcasar-macup.sh
503 richard 1219
include         $DIR_DEST_ETC/alcasar-uamallowed
1220
include         $DIR_DEST_ETC/alcasar-uamdomain
2016 raphael.pi 1221
dhcpopt         2a04$PRIVATE_IP_HEXA
1613 franck 1222
#dhcpgateway            none
1223
#dhcprelayagent         none
1610 franck 1224
#dhcpgatewayport        none
2234 richard 1225
sslkeyfile      /etc/pki/tls/private/alcasar.key
1226
sslcertfile     /etc/pki/tls/certs/alcasar.crt
2818 rexy 1227
#redirssl
1228
#uamuissl
346 richard 1229
EOF
2274 richard 1230
# 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 1231
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
2274 richard 1232
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers-info
840 richard 1233
# create files for trusted domains and urls
1148 crox53 1234
        touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1235
        chown root:apache $DIR_DEST_ETC/alcasar-*
1236
        chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1237
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1238
        $SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
796 richard 1239
# user 'chilli' creation (in order to run conup/off and up/down scripts
2396 tom.houday 1240
        chilli_exist=`grep -c ^chilli: /etc/passwd`
796 richard 1241
        if [ "$chilli_exist" == "1" ]
1242
        then
2454 tom.houday 1243
                userdel -r chilli 2>/dev/null
796 richard 1244
        fi
1245
        groupadd -f chilli
1246
        useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
2724 rexy 1247
}  # End of chilli()
1349 richard 1248
 
2541 rexy 1249
################################################################
2521 armand.ito 1250
##                   Function "e2guardian"                    ##
2541 rexy 1251
## - Set the parameters of this HTML proxy (as controler)     ##
1252
################################################################
2724 rexy 1253
e2guardian()
1 root 1254
{
2758 rexy 1255
# Adapt systemd unit
1256
[ -e /lib/systemd/system/e2guardian.service.default ] || cp /lib/systemd/system/e2guardian.service /lib/systemd/system/e2guardian.service.default
2521 armand.ito 1257
        $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/e2guardian -c /etc/e2guardian/e2guardian.conf?g" /lib/systemd/system/e2guardian.service
1258
        $SED "s?^After=.*?After=network.target chilli.service?g" /lib/systemd/system/e2guardian.service
1259
        [ -e $DIR_DG/e2guardian.conf.default ] || cp $DIR_DG/e2guardian.conf $DIR_DG/e2guardian.conf.default
2758 rexy 1260
# Adapt the main conf file
1293 richard 1261
# French deny HTML page
2764 rexy 1262
        $SED "s?^language =.*?language = 'french'?g" $DIR_DG/e2guardian.conf
2840 rexy 1263
# 2 filtergroups (8080 & 8090)
1264
        $SED "s?^filtergroups =.*?filtergroups = 2?g" $DIR_DG/e2guardian.conf
1265
# Listen on 8080 (HTTP for BL users) only on LAN side
1266
        $SED "s?^filterip =.*?filterip = $PRIVATE_IP?g" $DIR_DG/e2guardian.conf
2775 rexy 1267
        $SED "s?^filterports =.*?filterports = 8080?g" $DIR_DG/e2guardian.conf
2840 rexy 1268
# Listen on 8090 (HTTP for WL/AV users) only on LAN side
1269
        $SED "/^filterip = $PRIVATE_IP/a filterip = $PRIVATE_IP" $DIR_DG/e2guardian.conf
1270
        $SED "/^filterports = 8080/a filterports = 8090" $DIR_DG/e2guardian.conf
2844 rexy 1271
# E2guardian doesn't listen transparently on 8443 (HTTPS) (only in future version)
1272
        $SED "s?^transparenthttpsport =.*?#transparenthttpsport = 8443?g" $DIR_DG/e2guardian.conf
1293 richard 1273
# Don't log
2521 armand.ito 1274
        $SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/e2guardian.conf
2775 rexy 1275
# Disable HTML content control (weighted & banned)
2521 armand.ito 1276
        $SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/e2guardian.conf
2840 rexy 1277
# Enable authport plugin
1278
        $SED "s?^#authplugin = '/etc/e2guardian/authplugins/port.conf'?authplugin = '/etc/e2guardian/authplugins/port.conf'?g" $DIR_DG/e2guardian.conf
1279
        $SED "s?^#mapauthtoports =.*?mapauthtoports = off?g" $DIR_DG/e2guardian.conf
1280
# Enable clamd scanner
1281
        $SED "s?^#contentscanner = '/etc/e2guardian/contentscanners/clamdscan.conf'?contentscanner = '/etc/e2guardian/contentscanners/clamdscan.conf'?g" $DIR_DG/e2guardian.conf
1282
 
2841 rexy 1283
# Adapt the first group conf file
1284
        [ -e $DIR_DG/e2guardianf1.conf.default ] || cp $DIR_DG/e2guardianf1.conf $DIR_DG/e2guardianf1.conf.default
1285
# Reporting (deny page) in HTML
1286
        $SED "s/^reportinglevel =.*/reportinglevel = 3/g" $DIR_DG/e2guardianf1.conf
1287
        $SED "s/^groupname =.*/groupname = 'blacklisted users'/g" $DIR_DG/e2guardianf1.conf
1288
 
1289
###### ALCASAR special filtering ####
2840 rexy 1290
# RAZ bannedphraselist
1291
        cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
2758 rexy 1292
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (comment what is not)
2519 rexy 1293
# Disable URL control with regex
2764 rexy 1294
    cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
2758 rexy 1295
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (comment what is not)
2775 rexy 1296
# Replace the default deny HTML page (only fr & uk) --> !!! search why our pages make the server crash... 
2764 rexy 1297
#       [ -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
1298
#       cp -f $DIR_CONF/template-fr.html /usr/share/e2guardian/languages/french/template.html
1299
#       [ -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
1300
#       cp -f $DIR_CONF/template.html /usr/share/e2guardian/languages/ukenglish/template.html
2758 rexy 1301
# Dont filtering files by extension or mime-type (empty list)
497 richard 1302
        [ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
2764 rexy 1303
        touch $DIR_DG/lists/bannedextensionlist
497 richard 1304
        [ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1305
        touch $DIR_DG/lists/bannedmimetypelist
2758 rexy 1306
# Empty LAN IP list that won't be WEB filtered
497 richard 1307
        [ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1308
        touch $DIR_DG/lists/exceptioniplist
2758 rexy 1309
# Creation of ALCASAR banned site list
2841 rexy 1310
        [ -e $DIR_DG/lists/greysitelist.default ] || mv $DIR_DG/lists/greysitelist $DIR_DG/lists/greysitelist.default
1311
        cat <<EOF > $DIR_DG/lists/greysitelist
2775 rexy 1312
# E2guardian filter config for ALCASAR
1313
# In ALCASAR E2guardian filters only URLs (domains are filtered with unbound)
2758 rexy 1314
# block all SSL and CONNECT tunnels
1315
**s
1316
# block all SSL and CONNECT tunnels specified only as an IP
1317
*ips
1318
# block all sites specified only by an IP
1319
*ip
1320
EOF
2775 rexy 1321
# Creation of ALCASAR empty banned URLs list (filled later with Toulouse BL --> see BL function)
497 richard 1322
        [ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
2758 rexy 1323
        cat <<EOF > $DIR_DG/lists/bannedurllist
1324
# E2guardian filter config for ALCASAR
1325
EOF
2775 rexy 1326
# Creation of files for rehabilited domains and urls
2758 rexy 1327
        [ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
1328
        [ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
1329
        touch $DIR_DG/lists/exceptionsitelist
1330
        touch $DIR_DG/lists/exceptionurllist
1331
# Add Bing to the safesearch url regext list (parental control)
2775 rexy 1332
        [ -e $DIR_DG/lists/urlregexplist.default ] || cp $DIR_DG/lists/urlregexplist $DIR_DG/lists/urlregexplist.default
2758 rexy 1333
        cat <<EOF >> $DIR_DG/lists/urlregexplist
2776 rexy 1334
 
2758 rexy 1335
# Bing - add 'adlt=strict'
1336
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1337
EOF
1338
# 'Safesearch' regex actualisation
1339
        $SED "s?images?search?g" $DIR_DG/lists/urlregexplist
1340
# change the google safesearch ("safe=strict" instead of "safe=vss")
1341
        $SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
2841 rexy 1342
 
1343
# Create & adapt the second group conf file (av + av_wl)
1344
        cp $DIR_DG/e2guardianf1.conf.default $DIR_DG/e2guardianf2.conf
1345
        $SED "s?^reportinglevel =.*?reportinglevel = 3?g" $DIR_DG/e2guardianf2.conf
2842 rexy 1346
        $SED "s?^groupname =.*?groupname = 'antimalware + whitelested users'?g" $DIR_DG/e2guardianf2.conf
1347
        $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 1348
 
2775 rexy 1349
# create log folder
1350
    mkdir -p /var/log/e2guardian
1351
        chown -R e2guardian /etc/e2guardian /var/log/e2guardian
2724 rexy 1352
} # End of e2guardian()
1 root 1353
 
71 richard 1354
##################################################################
2519 rexy 1355
##                     Function "antivirus"                     ##
2840 rexy 1356
## - Set the parameters of clamav and freshclam                 ##
71 richard 1357
##################################################################
2724 rexy 1358
antivirus()
71 richard 1359
{
2840 rexy 1360
# Clamd adaptation to e2guardian
2841 rexy 1361
[ -e /lib/systemd/system/clamav-daemon.service.default ] || cp /lib/systemd/system/clamav-daemon.service /lib/systemd/system/clamav-daemon.service.default
1362
        $SED "/^[Service]/a ExecStartPre=\/bin\/chown e2guardian:e2guardian \/run\/clamav" /lib/systemd/system/clamav-daemon.service
1363
        $SED "/^[Service]/a ExecStartPre=\/bin\/mkdir -p \/run\/clamav" /lib/systemd/system/clamav-daemon.service
2840 rexy 1364
[ -e /etc/clamd.conf.default ] || cp /etc/clamd.conf /etc/clamd.conf.default
2841 rexy 1365
        $SED "s?^MaxThreads.*?MaxThreads 32?g" /etc/clamd.conf
1366
        $SED "s?^#LogTime.*?LogTime yes?g" /etc/clamd.conf # enable logtime for each message
1367
        $SED "s?^LogVerbose.*?LogVerbose no?g" /etc/clamd.conf
1368
        $SED "s?^#LogRotate.*?LogRotate yes?g" /etc/clamd.conf
2863 rexy 1369
        chown -R clamav:clamav /var/log/clamav /var/lib/clamav
2840 rexy 1370
        chmod 775 /var/log/clamav /var/lib/clamav
1371
        chmod 664 /var/log/clamav/*
1358 richard 1372
# update virus database every 4 hours (24h/6)
1357 richard 1373
        [ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1374
        $SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1375
        $SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
2764 rexy 1376
        $SED "/^DatabaseMirror/a DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
2841 rexy 1377
        $SED "s?^MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
1385 richard 1378
# update now
2801 rexy 1379
        /usr/bin/freshclam --no-warnings --quiet
2724 rexy 1380
} # End of antivirus()
71 richard 1381
 
2724 rexy 1382
##############################################################
1383
##                            function "ulogd"              ##
1384
## - Ulog config for multi-log files                        ##
1385
##############################################################
1386
ulogd()
476 richard 1387
{
1388
# Three instances of ulogd (three different logfiles)
1389
        [ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1390
        nl=1
1358 richard 1391
        for log_type in traceability ssh ext-access
478 richard 1392
        do
1365 richard 1393
                [ -e /lib/systemd/system/ulogd-$log_type.service ] || cp -f /lib/systemd/system/ulogd.service /lib/systemd/system/ulogd-$log_type.service
1369 richard 1394
                [ -e /var/log/firewall/$log_type.log ] || echo "" > /var/log/firewall/$log_type.log
1375 richard 1395
                cp -f $DIR_CONF/ulogd-sample.conf /etc/ulogd-$log_type.conf
1704 richard 1396
                $SED "s?^group=.*?group=$nl?g" /etc/ulogd-$log_type.conf
478 richard 1397
                cat << EOF >> /etc/ulogd-$log_type.conf
1452 richard 1398
[emu1]
478 richard 1399
file="/var/log/firewall/$log_type.log"
1400
sync=1
1401
EOF
1452 richard 1402
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -u ulogd -c /etc/ulogd-$log_type.conf $ULOGD_OPTIONS?g" /lib/systemd/system/ulogd-$log_type.service
478 richard 1403
                nl=`expr $nl + 1`
1404
        done
476 richard 1405
        chown -R root:apache /var/log/firewall
1406
        chmod 750 /var/log/firewall
1407
        chmod 640 /var/log/firewall/*
2724 rexy 1408
}  # End of ulogd()
476 richard 1409
 
1159 crox53 1410
##########################################################
2519 rexy 1411
##                    Function "nfsen"                  ##
2771 rexy 1412
## - configure NetFlow collector (nfcapd)               ##
1413
## - configure NetFlow grapher (nfsen-ng)               ##
1159 crox53 1414
##########################################################
1389 richard 1415
nfsen()
1 root 1416
{
2772 rexy 1417
        groupadd -f nfcapd
2771 rexy 1418
        useradd -r -g nfcapd -s /bin/false -c "system user for nfcapd" nfcapd
1419
# nfcapd unit for systemd
1420
        cat << EOF > /lib/systemd/system/nfcapd.service
1372 richard 1421
#  This file is part of systemd.
1422
#
1423
#  systemd is free software; you can redistribute it and/or modify it
1424
#  under the terms of the GNU General Public License as published by
1425
#  the Free Software Foundation; either version 2 of the License, or
1426
#  (at your option) any later version.
1427
 
2771 rexy 1428
# This unit launches nfcapd (a Netflow collector).
1372 richard 1429
[Unit]
2771 rexy 1430
Description=Netflow Capture Daemon
1431
After=network-online.target iptables.service
1372 richard 1432
 
1433
[Service]
2771 rexy 1434
Type=exec
2776 rexy 1435
ExecStartPre=/bin/mkdir -p /run/nfcapd
1436
ExecStartPre=/bin/chown nfcapd:nfcapd /run/nfcapd
2771 rexy 1437
PIDFile=/run/nfcapd/nfcapd.pid
2825 rexy 1438
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 1439
ExecReload=/bin/kill -HUP $MAINPID
1372 richard 1440
 
1441
[Install]
1442
WantedBy=multi-user.target
1443
EOF
2825 rexy 1444
    [ -d /var/log/nfsen/profiles-data/live/alcasar_netflow ] || mkdir -p /var/log/nfsen/profiles-data/live/alcasar_netflow
2775 rexy 1445
    [ -d /run/nfcapd ] || mkdir -p /run/nfcapd
1446
    chown -R nfcapd:nfcapd /var/log/nfsen /run/nfcapd
2724 rexy 1447
} # End of nfsen()
1 root 1448
 
2552 rexy 1449
###########################################################
1450
##                     Function "vnstat"                 ##
2809 rexy 1451
## - Initialization of vnstat and vnstat-dashboard       ##
2552 rexy 1452
###########################################################
2724 rexy 1453
vnstat()
1541 richard 1454
{
2809 rexy 1455
    # vnstat
1456
    [ -e /etc/vnstat.conf.default ] || cp /etc/vnstat.conf /etc/vnstat.conf.default
2589 rexy 1457
        $SED "s?^Interface.*?Interface \"$EXTIF\"?g" /etc/vnstat.conf
2688 lucas.echa 1458
        $SED "s?^DatabaseDir.*?DatabaseDir /var/log/vnstat?g" /etc/vnstat.conf
2809 rexy 1459
    # vnstat-dashboard
1460
    $SED "s?^\$thisInterface.*?\$thisInterface = \"$EXTIF\";?" $DIR_ACC/manager/vnstat/index.php
2844 rexy 1461
        [ -e /lib/systemd/system/vnstat.service.default ] || cp /lib/systemd/system/vnstat.service /lib/systemd/system/vnstat.service.default
1462
    $SED "s?^PIDFILE=.*?PIDFILE=/var/run/vnstat/vnstat.pid?g" /lib/systemd/system/vnstat.service
2724 rexy 1463
} # End of vnstat()
2281 tom.houday 1464
 
2724 rexy 1465
###################################################################
1466
##                     Function "dnsmasq"                        ##
1467
## - creation of the conf files of dnsmasq (whitelist for ipset )##
1468
###################################################################
1469
dnsmasq()
219 jeremy 1470
{
1471
        [ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
2688 lucas.echa 1472
        [ -e /etc/dnsmasq.conf.default ] || mv /etc/dnsmasq.conf /etc/dnsmasq.conf.default
2724 rexy 1473
        # dnsmasq listen on udp 55 ("dnsmasq with whitelist")
1928 richard 1474
        cat << EOF > /etc/dnsmasq-whitelist.conf
1390 richard 1475
# Configuration file for "dnsmasq with whitelist"
1873 richard 1476
# ADD Toulouse university whitelist domains
2775 rexy 1477
pid-file=/run/dnsmasq-whitelist.pid
2688 lucas.echa 1478
listen-address=127.0.0.1
1356 richard 1479
port=55
1472 richard 1480
no-dhcp-interface=lo
1356 richard 1481
bind-interfaces
1721 richard 1482
cache-size=1024
1356 richard 1483
domain-needed
1484
expand-hosts
1485
bogus-priv
1486
filterwin2k
2688 lucas.echa 1487
ipset=/#/wl_ip_allowed  # dynamically add the resolv IP address in the Firewall rules
1488
server=$DNS1
1489
server=$DNS2
1356 richard 1490
EOF
2688 lucas.echa 1491
        # Create dnsmasq-whitelist unit
2745 rexy 1492
        mv /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq.service.default
2688 lucas.echa 1493
        cp /lib/systemd/system/dnsmasq.service.default /lib/systemd/system/dnsmasq-whitelist.service
1494
        $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-whitelist.conf?g" /lib/systemd/system/dnsmasq-whitelist.service
2775 rexy 1495
        $SED "s?^PIDFile=.*?PIDFile=/run/dnsmasq-whitelist.pid?g" /lib/systemd/system/dnsmasq-whitelist.service
2724 rexy 1496
} # End of dnsmasq()
2688 lucas.echa 1497
 
2724 rexy 1498
#########################################################
1499
##              Function "unbound"                     ##
1500
## - create the conf files for 4 unbound services      ##
1501
## - create the systemd files for 4 unbound services   ##
1502
#########################################################
2688 lucas.echa 1503
unbound ()
1504
{
1505
        [ -d /etc/unbound/conf.d ] || mkdir -p /etc/unbound/conf.d
1506
        [ -d /etc/unbound/conf.d/common ] || mkdir /etc/unbound/conf.d/common
1507
        [ -d /etc/unbound/conf.d/common/local-forward ] || mkdir /etc/unbound/conf.d/common/local-forward
1508
        [ -d /etc/unbound/conf.d/common/local-dns ] || mkdir /etc/unbound/conf.d/common/local-dns
1509
        [ -d /etc/unbound/conf.d/forward ] || mkdir /etc/unbound/conf.d/forward
1510
        [ -d /etc/unbound/conf.d/blacklist ] || mkdir /etc/unbound/conf.d/blacklist
1511
        [ -d /etc/unbound/conf.d/whitelist ] || mkdir /etc/unbound/conf.d/whitelist
1512
        [ -d /etc/unbound/conf.d/blackhole ] || mkdir /etc/unbound/conf.d/blackhole
2833 rexy 1513
        [ -d /var/log/unbound ] || mkdir /var/log/unbound
1514
        chown unbound:unbound /var/log/unbound
2688 lucas.echa 1515
        [ -e /etc/unbound/unbound.conf.default ] || cp /etc/unbound/unbound.conf /etc/unbound/unbound.conf.default
1516
 
2724 rexy 1517
# Forward zone configuration file for all unbound dns servers
2688 lucas.echa 1518
        cat << EOF > /etc/unbound/conf.d/common/forward-zone.conf
1519
forward-zone:
1520
        name: "."
1521
        forward-addr: $DNS1
1522
        forward-addr: $DNS2
1472 richard 1523
EOF
1524
 
2724 rexy 1525
# Custom configuration file for manual DNS configuration
2688 lucas.echa 1526
        cat << EOF > /etc/unbound/conf.d/common/local-forward/custom.conf
1527
## Ajouter un bloc pour chaque nom de domaine géré par un autre seveur DNS
1528
## Add one block for each domain name managed by an other DNS server
1529
##
1530
## Example:
1531
##
1532
## server:
1533
##     local-zone: "<your_domain>." transparent
1534
## forward-zone:
1535
##     name: "<your_domain>."
1536
##     forward-addr: <@IP_domain_server>
1537
##
2558 rexy 1538
EOF
1539
 
2724 rexy 1540
# Configuration file of ALCASAR main domains for $INTIF
2688 lucas.echa 1541
        cat << EOF > /etc/unbound/conf.d/common/local-dns/${INTIF}.conf
1542
server:
1543
        local-data: "$HOSTNAME.$DOMAIN A $PRIVATE_IP"
2831 rexy 1544
        local-data-ptr: "$PRIVATE_IP $HOSTNAME.$DOMAIN"
2688 lucas.echa 1545
EOF
1546
 
2724 rexy 1547
# Configuration file for lo of forward unbound
2688 lucas.echa 1548
        cat << EOF > /etc/unbound/conf.d/forward/iface.lo.conf
1549
server:
1550
        interface: 127.0.0.1@53
1551
        access-control-view: 127.0.0.1/8 lo
1552
view:
1553
        name: "lo"
2864 rexy 1554
        local-data: "$HOSTNAME A 127.0.0.1"
2688 lucas.echa 1555
        local-data: "$HOSTNAME.$DOMAIN A 127.0.0.1"
2864 rexy 1556
        local-data-ptr: "127.0.0.1 $HOSTNAME.$DOMAIN"
2688 lucas.echa 1557
        view-first: yes
1558
EOF
1559
 
2724 rexy 1560
# Configuration file for $INTIF of forward unbound
2688 lucas.echa 1561
        cat << EOF > /etc/unbound/conf.d/forward/iface.${INTIF}.conf
1562
server:
1563
        interface: ${PRIVATE_IP}@53
1564
        access-control-view: $PRIVATE_NETWORK_MASK $INTIF
1565
view:
1566
        name: "$INTIF"
1567
        view-first: yes
1568
EOF
1569
 
2831 rexy 1570
# Configuration file for main unbound
2688 lucas.echa 1571
        cat << EOF > /etc/unbound/unbound.conf
1572
server:
1573
        verbosity: 1
1574
        hide-version: yes
1575
        hide-identity: yes
1576
        do-ip6: no
1577
        include: /etc/unbound/conf.d/common/forward-zone.conf
1578
        include: /etc/unbound/conf.d/common/local-forward/*
1579
        include: /etc/unbound/conf.d/common/local-dns/*
1580
        include: /etc/unbound/conf.d/forward/*
1581
EOF
1582
 
2724 rexy 1583
# Configuration file for $INTIF of blacklist unbound
2688 lucas.echa 1584
        cat << EOF > /etc/unbound/conf.d/blacklist/iface.${INTIF}.conf
1585
server:
1586
        interface: ${PRIVATE_IP}@54
1587
        access-control: $PRIVATE_IP_MASK allow
1588
        access-control-tag: $PRIVATE_IP_MASK "blacklist"
1589
        access-control-tag-action: $PRIVATE_IP_MASK "blacklist" redirect
1590
        access-control-tag-data: $PRIVATE_IP_MASK "blacklist" "A $PRIVATE_IP"
1591
EOF
1592
 
2724 rexy 1593
# Configuration file for blacklist unbound
2688 lucas.echa 1594
        cat << EOF > /etc/unbound/unbound-blacklist.conf
1595
server:
1596
        verbosity: 1
1597
        hide-version: yes
1598
        hide-identity: yes
1599
        do-ip6: no
1600
        logfile: "/var/log/unbound/unbound-blacklist.log"
1601
        chroot: ""
1602
        define-tag: "blacklist"
1603
        log-local-actions: yes
1604
        include: /etc/unbound/conf.d/common/forward-zone.conf
1605
        include: /etc/unbound/conf.d/common/local-forward/*
1606
        include: /etc/unbound/conf.d/common/local-dns/*
1607
        include: /etc/unbound/conf.d/blacklist/*
1608
        include: /usr/local/share/unbound-bl-enabled/*
1609
EOF
1610
 
2724 rexy 1611
# Configuration file for $INTIF of whitelist unbound
2688 lucas.echa 1612
        cat << EOF > /etc/unbound/conf.d/whitelist/iface.${INTIF}.conf
1613
server:
1614
        interface: ${PRIVATE_IP}@55
1615
        access-control: $PRIVATE_IP_MASK allow
1616
        access-control-tag: $PRIVATE_IP_MASK "whitelist"
1617
        access-control-tag-action: $PRIVATE_IP_MASK "whitelist" redirect
1618
        access-control-tag-data: $PRIVATE_IP_MASK "whitelist" "A $PRIVATE_IP"
1619
EOF
1620
 
2724 rexy 1621
# Configuration file for whitelist unbound
2688 lucas.echa 1622
        cat << EOF > /etc/unbound/unbound-whitelist.conf
1623
server:
1624
        verbosity: 1
1625
        hide-version: yes
1626
        hide-identity: yes
1627
        do-ip6: no
1628
        do-not-query-localhost: no
1629
        define-tag: "whitelist"
1630
        local-zone: "." transparent
1631
        local-zone-tag: "." "whitelist"
2861 rexy 1632
        include: /etc/unbound/conf.d/common/local-forward/*
1633
        include: /etc/unbound/conf.d/common/local-dns/*
1634
        include: /etc/unbound/conf.d/whitelist/*
2688 lucas.echa 1635
        include: /usr/local/share/unbound-wl-enabled/*
1636
forward-zone:
1637
        name: "."
2864 rexy 1638
        forward-addr: 127.0.0.1@53
2688 lucas.echa 1639
EOF
1640
 
2724 rexy 1641
# Configuration file for $INTIF of blackhole unbound
2688 lucas.echa 1642
        cat << EOF > /etc/unbound/conf.d/blackhole/iface.${INTIF}.conf
1643
server:
1644
        interface: ${PRIVATE_IP}@56
1645
        access-control-view: $PRIVATE_NETWORK_MASK $INTIF
1646
view:
1647
        name: "$INTIF"
1648
        local-zone: "." redirect
1649
        local-data: ". A $PRIVATE_IP"
1650
EOF
1651
 
2724 rexy 1652
# Configuration file for blackhole unbound
2688 lucas.echa 1653
        cat << EOF > /etc/unbound/unbound-blackhole.conf
1654
server:
1655
        verbosity: 1
1656
        hide-version: yes
1657
        hide-identity: yes
1658
        do-ip6: no
2861 rexy 1659
        include: /etc/unbound/conf.d/common/local-forward/*
1660
        include: /etc/unbound/conf.d/common/local-dns/*
2688 lucas.echa 1661
        include: /etc/unbound/conf.d/blackhole/*
1662
EOF
1663
 
1664
        if [ ! -e /lib/systemd/system/unbound.service.default ]
1665
        then
1666
                cp -f /lib/systemd/system/unbound.service /lib/systemd/system/unbound.service.default
1667
        fi
1668
        $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/unbound -d -c /etc/unbound/unbound.conf?g" /lib/systemd/system/unbound.service
1669
        $SED "s?^After=.*?After=syslog.target network-online.target chilli.service?g" /lib/systemd/system/unbound.service
1670
        for list in blacklist blackhole whitelist
1474 richard 1671
        do
2688 lucas.echa 1672
                cp -f /lib/systemd/system/unbound.service /lib/systemd/system/unbound-$list.service
1673
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/unbound -d -c /etc/unbound/unbound-$list.conf?g" /lib/systemd/system/unbound-$list.service
2775 rexy 1674
                $SED "s?^PIDFile=.*?PIDFile=/run/unbound-$list.pid?g" /lib/systemd/system/unbound-$list.service
1474 richard 1675
        done
2688 lucas.echa 1676
        $SED "s?^After=.*?After=syslog.target network-online.target chilli.service dnsmasq-whitelist.service?g" /lib/systemd/system/unbound-whitelist.service
2724 rexy 1677
} # End of unbound()
2688 lucas.echa 1678
 
2689 lucas.echa 1679
##################################################
1680
##              Function "dhcpd"                ##
1681
##################################################
2724 rexy 1682
dhcpd()
2689 lucas.echa 1683
{
1684
        [ -e /etc/dhcpd.conf.default ] || cp /etc/dhcpd.conf /etc/dhcpd.conf.default
1685
        cat <<EOF > /etc/dhcpd.conf
1686
ddns-update-style none;
1687
subnet $PRIVATE_NETWORK netmask $PRIVATE_NETMASK {
1688
        option routers $PRIVATE_IP;
1689
        option subnet-mask $PRIVATE_NETMASK;
1690
        option domain-name-servers $PRIVATE_IP;
1691
        range dynamic-bootp $PRIVATE_SECOND_IP $PRIVATE_LAST_IP;
1692
        default-lease-time 21600;
1693
        max-lease-time 43200;
1694
}
1695
EOF
2724 rexy 1696
} # End of dhcpd()
2689 lucas.echa 1697
 
2552 rexy 1698
##########################################################
1699
##                      Function "BL"                   ##
2769 rexy 1700
## - copy & adapt Toulouse BL to ALCASAR architecture   ##
2688 lucas.echa 1701
##     - domain names for unbound-bl & unbound-wl       ##
2552 rexy 1702
##     - URLs for E²guardian                            ##
1703
##     - IPs for NetFilter                              ##
2769 rexy 1704
## - copy additional BLs (TOR + Ultrasurf + C&C)        ##
2552 rexy 1705
##########################################################
2724 rexy 1706
BL()
308 richard 1707
{
1930 richard 1708
        # copy the Toulouse university BL in order to be adapted to ALCASAR architecture (alcasar-bl.sh -adapt)
648 richard 1709
        rm -rf $DIR_DG/lists/blacklists
1930 richard 1710
        mkdir -p /tmp/blacklists
1938 richard 1711
        cp $DIR_BLACKLIST/blacklists.tar.gz /tmp/blacklists/
2769 rexy 1712
# creation of the additional BL and WL categorie named "ossi" (for domain names & ip only)
1957 richard 1713
        mkdir -p $DIR_DG/lists/blacklists/ossi-bl
1714
        touch $DIR_DG/lists/blacklists/ossi-bl/domains
1715
        echo "ossi-bl" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1716
        mkdir -p $DIR_DG/lists/blacklists/ossi-wl
1717
        touch $DIR_DG/lists/blacklists/ossi-wl/domains
1718
        echo "ossi-wl" >> $DIR_DEST_ETC/alcasar-wl-categories-enabled
2769 rexy 1719
# add additional BL files
2770 rexy 1720
        for x in $(ls $DIR_BLACKLIST | grep -v "^blacklists")
1957 richard 1721
        do
1722
                mkdir $DIR_DG/lists/blacklists/ossi-bl-$x
1723
                cp $DIR_BLACKLIST/$x  $DIR_DG/lists/blacklists/ossi-bl-$x/domains
1724
                echo "ossi-bl-$x" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1725
        done
2521 armand.ito 1726
        chown -R e2guardian:apache $DIR_DG
1957 richard 1727
        chown -R root:apache $DIR_DEST_SHARE
1728
        chmod -R g+rw $DIR_DG $DIR_DEST_SHARE
1927 richard 1729
# adapt the Toulouse BL to ALCASAR architecture
1957 richard 1730
        $DIR_DEST_BIN/alcasar-bl.sh --adapt
1925 richard 1731
# enable the default categories
1957 richard 1732
        $DIR_DEST_BIN/alcasar-bl.sh --cat_choice
2560 rexy 1733
        rm -rf /tmp/blacklists
2724 rexy 1734
} # End of BL()
219 jeremy 1735
 
2552 rexy 1736
#######################################################
1737
##                  Function "cron"                  ##
1738
## - write all cron & anacron files                  ##
1739
#######################################################
2724 rexy 1740
cron()
1 root 1741
{
2640 rexy 1742
# 'crontab' with standard cron at midnight instead of 4:0 am (default)
1 root 1743
        [ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1744
        cat <<EOF > /etc/crontab
1828 richard 1745
SHELL=/usr/bin/bash
2640 rexy 1746
PATH=/sbin:/bin:/usr/sbin:/usr/bin
1 root 1747
MAILTO=root
1748
HOME=/
1749
 
1750
# run-parts
1751
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1752
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1753
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1754
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1755
EOF
1756
        [ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1757
        cat <<EOF >> /etc/anacrontab
2454 tom.houday 1758
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
1759
7       10      cron.logExport          nice /etc/cron.d/alcasar-archive
1 root 1760
EOF
811 richard 1761
        cat <<EOF > /etc/cron.d/alcasar-mysql
2640 rexy 1762
# Verify, repair and export users database (every monday at 4:45 am)
1828 richard 1763
45 4 * * 1 root $DIR_DEST_BIN/alcasar-mysql.sh --dump
2640 rexy 1764
# Remove users whose expiration date is exceeded for more more than 7 days (every Monday at 4:40 am)
1828 richard 1765
40 4 * * * root $DIR_DEST_BIN/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1766
EOF
952 franck 1767
        cat <<EOF > /etc/cron.d/alcasar-archive
2640 rexy 1768
# Archiving logs (traceability & users database) (every Monday at 5:35 am)
952 franck 1769
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1770
EOF
2454 tom.houday 1771
        cat <<EOF > /etc/cron.d/alcasar-ticket-clean
2640 rexy 1772
# Remove password files (created when importing users by CSV files) and user's PDF voucher (every hours at 30')
1566 richard 1773
30 * * * *  root $DIR_DEST_BIN/alcasar-ticket-clean.sh
168 franck 1774
EOF
2454 tom.houday 1775
        cat <<EOF > /etc/cron.d/alcasar-distrib-updates
2640 rexy 1776
# Update the system (everyday at 3:30 am)
762 franck 1777
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1778
EOF
2454 tom.houday 1779
        cat <<EOF > /etc/cron.d/alcasar-connections-stats
1808 richard 1780
# Connection stats update (accounting). These Perl scripts are from "dialup_admin" (cf. wiki.freeradius.org/Dialup_admin).
2640 rexy 1781
# 'alcasar-tot_stats' : aggregate the daily connections of users and write it in the table 'totacct' (everyday at 1:01 pm)
1782
# 'alcasar-monthly_tot_stat' : aggregate the monthly connections of users and write it in table 'mtotacct' (everyday at 1h05 pm)
1783
# 'alcasar-truncate_raddact' : remove the user' session log older than 365 days (applying French law : "LCEN") (every month, the first at 01:10 pm)
1784
# 'alcasar-clean_radacct' : close the sessions openned for more than 30 days (every month, the first at 01:15 pm)
1785
# 'alcasar-activity_report.sh' : generate an activity report in PDF (every sunday at 5:35 pm)
1808 richard 1786
1 1 * * * root $DIR_DEST_BIN/alcasar-tot_stats > /dev/null 2>&1
1787
5 1 * * * root $DIR_DEST_BIN/alcasar-monthly_tot_stats > /dev/null 2>&1
1788
10 1 1 * * root $DIR_DEST_BIN/alcasar-truncate_radacct > /dev/null 2>&1
1789
15 1 1 * * root $DIR_DEST_BIN/alcasar-clean_radacct > /dev/null 2>&1
2009 raphael.pi 1790
35 5 * * 0 root $DIR_DEST_BIN/alcasar-activity_report.sh > /dev/null 2>&1
1 root 1791
EOF
2454 tom.houday 1792
        cat <<EOF > /etc/cron.d/alcasar-watchdog
2640 rexy 1793
# 'alcasar-watchdog.sh' : run the "watchdog" (every 10')
1794
# 'alcasar-flush_ipset_wl.sh' : empty the IPSET of the whitelisted IP loaded dynamically with dnsmasq-whitelist hook (every sunday at 0:05 am)
1795
# 'alcasar-watchdog-hl.sh' : (optionnaly) remove the IP 0.0.0.0 from chilli cache memory
2395 tom.houday 1796
*/10 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1905 raphael.pi 1797
 
2228 franck 1798
#* * * * * root $DIR_DEST_BIN/alcasar-watchdog-hl.sh > /dev/null 2>&1
1 root 1799
EOF
2454 tom.houday 1800
        cat <<EOF > /etc/cron.d/alcasar-daemon-watchdog
2640 rexy 1801
# start dead daemons (after boot process and every 18')
1851 franck 1802
@reboot root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
808 franck 1803
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1804
EOF
2454 tom.houday 1805
        cat <<EOF > /etc/cron.d/alcasar-rsync-bl
2769 rexy 1806
# Automatic update the BL (every 12 hours). The enabled categories are listed in '/usr/local/etc/update_cat.conf' (no sync if empty).
1807
 
1874 raphael.pi 1808
EOF
2769 rexy 1809
        cat <<EOF > /etc/cron.d/alcasar-rsync-ossi_bl
1810
# Automatic update the OSSI BLs (every 12 hours) by running the custom update scripts specified in '/usr/local/etc/update_ossi_cat.conf'.
1811
 
1812
EOF
2304 tom.houday 1813
        cat <<EOF > /etc/cron.d/alcasar-letsencrypt
2640 rexy 1814
# Automatic renew the Let's Encrypt certificate (daily --> see "cron.daily")
2304 tom.houday 1815
@daily root $DIR_DEST_BIN/alcasar-letsencrypt.sh --cron > /dev/null 2>&1
1816
EOF
2771 rexy 1817
        cat <<EOF > /etc/cron.d/alcasar-nfcapd-expire
1818
# Remove netflow files older than one year
2825 rexy 1819
@daily root /usr/bin/nfexpire -e /var/log/nfsen/profiles-data/live/alcasar_netflow -t 365d
2771 rexy 1820
EOF
1808 richard 1821
# removing the users crons
522 richard 1822
        rm -f /var/spool/cron/*
2724 rexy 1823
} # End of cron()
1 root 1824
 
2552 rexy 1825
######################################################################
1826
##                      Fonction "Fail2Ban"                         ##
1827
##- Adapt conf file to ALCASAR                                      ##
1828
##- Secure items : DDOS, SSH-Brute-Force, Intercept.php Brute-Force ##
1829
######################################################################
1163 crox53 1830
fail2ban()
1831
{
2243 tom.houday 1832
        /usr/bin/sh $DIR_CONF/fail2ban.sh
2840 rexy 1833
# allow reading of 2 log files (fail2ban & watchdog).
2744 rexy 1834
        [ -e /var/log/fail2ban.log ] || /usr/bin/touch /var/log/fail2ban.log
1835
        [ -e /var/Save/security/watchdog.log ] || /usr/bin/touch /var/Save/security/watchdog.log
1165 crox53 1836
        chmod 644 /var/log/fail2ban.log
1489 richard 1837
        chmod 644 /var/Save/security/watchdog.log
1418 richard 1838
        /usr/bin/touch /var/log/auth.log
1515 richard 1839
# fail2ban unit
1840
[ -e /lib/systemd/system/fail2ban.service.default ] || cp /lib/systemd/system/fail2ban.service /lib/systemd/system/fail2ban.service.default
1841
$SED '/ExecStart=/a\ExecStop=/usr/bin/fail2ban-client stop' /usr/lib/systemd/system/fail2ban.service
2775 rexy 1842
$SED '/Type=/a\PIDFile=/run/fail2ban/fail2ban.pid' /usr/lib/systemd/system/fail2ban.service
2488 lucas.echa 1843
$SED '/After=*/c After=syslog.target network.target lighttpd.service' /usr/lib/systemd/system/fail2ban.service
2724 rexy 1844
} # End of fail2ban()
1163 crox53 1845
 
2552 rexy 1846
#########################################################
1847
##                   Fonction "gammu_smsd"             ##
1848
## - Creating of SMS management database               ##
1849
## - Write the gammu a gammu_smsd conf files           ##
1850
#########################################################
1376 richard 1851
gammu_smsd()
1852
{
2601 tom.houday 1853
# Create 'gammu' system user
1854
        groupadd -f gammu_smsd
1855
        useradd --system -g gammu_smsd -s /bin/false -c "system user for gammu_smsd" gammu_smsd
1856
        usermod -a -G dialout gammu_smsd
1857
 
1858
# Create 'gammu' database
1859
        MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
2688 lucas.echa 1860
        $MYSQL "CREATE DATABASE IF NOT EXISTS $DB_GAMMU; GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd'; FLUSH PRIVILEGES;"
1376 richard 1861
# Add a gammu database structure
2688 lucas.echa 1862
        /usr/bin/mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/empty-gammu-smsd-db.sql
1376 richard 1863
 
2552 rexy 1864
# Config file for the gammu_smsd daemon & gammu (ttyUSB0 as default com port)
2601 tom.houday 1865
        cat << EOF > /etc/gammurc
2552 rexy 1866
[gammu]
1867
device = /dev/ttyUSB0
1868
connection = at115200
1869
EOF
1870
 
2601 tom.houday 1871
        cat << EOF > /etc/gammu_smsd_conf
1376 richard 1872
[gammu]
1873
port = /dev/ttyUSB0
1874
connection = at115200
1875
 
1876
[smsd]
1877
PIN = 1234
1878
logfile = /var/log/gammu-smsd/gammu-smsd.log
1879
logformat = textall
1880
debuglevel = 0
1881
 
1882
service = sql
1883
driver = native_mysql
1884
user = $DB_USER
1885
password = $radiuspwd
1886
pc = localhost
1887
database = $DB_GAMMU
1888
 
2631 rexy 1889
RunOnReceive = sudo $DIR_DEST_BIN/alcasar-sms.sh --new_sms
1376 richard 1890
 
1891
StatusFrequency = 30
1380 richard 1892
;LoopSleep = 2
1376 richard 1893
 
1894
;ResetFrequency = 300
1895
;HardResetFrequency = 120
1896
 
2454 tom.houday 1897
CheckSecurity = 1
1376 richard 1898
CheckSignal = 1
1899
CheckBattery = 0
1900
EOF
2601 tom.houday 1901
        chmod 755 /etc/gammu_smsd_conf /etc/gammurc
1376 richard 1902
 
2601 tom.houday 1903
# Create the systemd unit
1904
        cat << EOF > /lib/systemd/system/gammu-smsd.service
1905
[Unit]
1906
Description=SMS daemon for Gammu
1907
Documentation=man:gammu-smsd(1)
1908
After=network.target mysql.service
1376 richard 1909
 
2601 tom.houday 1910
[Service]
1911
Type=forking
2775 rexy 1912
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 1913
ExecReload=/bin/kill -HUP $MAINPID
2775 rexy 1914
ExecStopPost=/bin/rm -f /run/gammu-smsd.pid
1915
PIDFile=/run/gammu-smsd.pid
2601 tom.houday 1916
 
1917
[Install]
1918
WantedBy=multi-user.target
1919
EOF
1920
 
2314 richard 1921
# Log folder for gammu-smsd
2772 rexy 1922
        [ -d /var/log/gammu-smsd ] || mkdir /var/log/gammu-smsd
2601 tom.houday 1923
        chmod 755 /var/log/gammu-smsd
1376 richard 1924
 
2552 rexy 1925
# Udev rule for Modeswitch (switch from "mass_storage" mode to "ttyUSB" modem) needed with some Huawei MODEM (idVendor: 12d1)
1926
# normally not needed now since modeswitch is managed by udev (see Mageia RPM)
2542 rexy 1927
#cat << EOF > /lib/udev/rules.d/66-huawei.rules
1928
#KERNEL=="ttyUSB0",ATTRS{idVendor}=="12d1",RUN+="$DIR_DEST_BIN/alcasar-sms.sh --mode"
1929
#EOF
2552 rexy 1930
# Udev rule for fixing the enumeration of ttyUSB port on some MODEM (when they switch randomly the order of their ports at boot time)
1931
# example : http://hintshop.ludvig.co.nz/show/persistent-names-usb-serial-devices/
1932
 
2724 rexy 1933
} # End of gammu_smsd()
1376 richard 1934
 
2552 rexy 1935
############################################################
1936
##                 Fonction "msec"                        ##
1937
## - Apply the "fileserver" security level                ##
2863 rexy 1938
## - remove the "system request" for rebooting            ##
2552 rexy 1939
## - Fix several file permissions                         ##
1940
############################################################
2202 richard 1941
msec()
1942
{
1943
 
1944
# Apply fileserver security level
2211 richard 1945
[ -e /etc/security/msec/security.conf.default ] || cp /etc/security/msec/security.conf /etc/security/msec/security.conf.default
1946
echo "BASE_LEVEL=fileserver" > /etc/security/msec/security.conf
2202 richard 1947
 
2203 richard 1948
# Set permissions monitoring and enforcement
2202 richard 1949
cat <<EOF > /etc/security/msec/perm.local
2801 rexy 1950
/var/log/firewall/                      root.apache     750
2202 richard 1951
/var/log/firewall/*                     root.apache     640
1952
/etc/security/msec/perm.local           root.root       640
1953
/etc/security/msec/level.local          root.root       640
1954
/etc/freeradius-web                     root.apache     750
1955
/etc/freeradius-web/admin.conf          root.apache     640
2420 richard 1956
/etc/raddb/client.conf                  radius.radius   640
1957
/etc/raddb/radius.conf                  radius.radius   640
1958
/etc/raddb/mods-available/ldap          radius.apache   660
2202 richard 1959
/etc/raddb/sites-available/alcasar      radius.apache   660
2863 rexy 1960
/etc/pki/CA/                            root.apache     750 force
1961
/etc/pki/CA/*                           root.apache     640 force
1962
/etc/pki/CA/private/                    root.root       700 force
1963
/etc/pki/CA/private/*                   root.root       600 force
1964
/etc/pki/tls/private/                   root.apache     750 force
1965
/etc/pki/tls/private/*                  root.apache     640 force
1966
/var/log/clamav/                        clamav.clamav   755 force
1967
/var/log/clamav/*                       clamav.clamav   764 force
1968
/var/lib/clamav/                        clamav.clamav   755 force
2202 richard 1969
EOF
2454 tom.houday 1970
# apply now hourly & daily checks
2202 richard 1971
/usr/sbin/msec
2211 richard 1972
/etc/cron.weekly/msec
2202 richard 1973
 
2724 rexy 1974
} # End of msec()
2202 richard 1975
 
1976
##################################################################
2552 rexy 1977
##                   Fonction "letsencrypt"                     ##
1978
## - Install Let's Encrypt client                               ##
1979
## - Prepare Let's Encrypt ALCASAR configuration file           ##
2304 tom.houday 1980
##################################################################
1981
letsencrypt()
1982
{
1983
        echo "Installing Let's Encrypt client..."
1984
 
2586 tom.houday 1985
        # Remove potential old installers
1986
        rm -rf /tmp/acme.sh-*
1987
 
2304 tom.houday 1988
        # Extract acme.sh
1989
        tar xzf ./conf/letsencrypt-client/acme.sh-*.tar.gz -C /tmp/
1990
 
1991
        pwdInstall=$(pwd)
2688 lucas.echa 1992
        cd /tmp/acme.sh-* || { echo "Unable to find ACME directory"; exit 1; }
2304 tom.houday 1993
 
1994
        acmesh_installDir="/opt/acme.sh"
1995
        acmesh_confDir="/usr/local/etc/letsencrypt"
2354 tom.houday 1996
        acmesh_userAgent="ALCASAR"
2304 tom.houday 1997
 
1998
        # Install acme.sh
1999
        ./acme.sh --install \
2000
                --home $acmesh_installDir \
2001
                --config-home $acmesh_confDir/data \
2002
                --certhome $acmesh_confDir/certs \
2003
                --accountkey $acmesh_confDir/ca/account.key \
2004
                --accountconf $acmesh_confDir/data/account.conf \
2005
                --useragent $acmesh_userAgent \
2308 tom.houday 2006
                --nocron \
2007
                > /dev/null
2304 tom.houday 2008
 
2009
        if [ $? -ne 0 ]; then
2010
                echo "Error during installation of Let's Encrypt client (acme.sh)."
2011
        fi
2012
 
2013
        # Create configuration file
2014
        cat <<EOF > /usr/local/etc/alcasar-letsencrypt
2015
email=
2016
dateIssueRequest=
2017
domainRequest=
2018
challenge=
2019
dateIssued=
2020
dnsapi=
2021
dateNextRenewal=
2022
EOF
2023
 
2688 lucas.echa 2024
        cd $pwdInstall || { echo "Unable to find $pwdInstall directory"; exit 1; }
2304 tom.houday 2025
        rm -rf /tmp/acme.sh-*
2026
 
2724 rexy 2027
} # End of letsencrypt()
2304 tom.houday 2028
 
2029
##################################################################
2552 rexy 2030
##                    Fonction "post_install"                   ##
2031
## - Modifying banners (locals et ssh) & prompts                ##
2032
## - SSH config                                                 ##
2033
## - sudoers config & files security                            ##
2034
## - log rotate & ANSSI security parameters                     ##
2035
## - Apply former conf in case of an update                     ##
2036
##################################################################
1 root 2037
post_install()
2038
{
2840 rexy 2039
# change the SSHD options
2195 richard 2040
        cp -f $DIR_CONF/banner /etc/ssh/alcasar-banner-ssh
2041
        echo " V$VERSION" >> /etc/ssh/alcasar-banner-ssh
5 franck 2042
        chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 2043
        [ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
2044
        $SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
2045
        $SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
2840 rexy 2046
# sshd listens on EXTIF & INTIF
2047
        $SED "s?^#ListenAddress 0\.0\.0\.0.*?ListenAddress 0\.0\.0\.0?g" /etc/ssh/sshd_config
2048
# sshd authorized certificate for root login
2049
        $SED "s?^PermitRootLogin.*?PermitRootLogin without-password?g" /etc/ssh/sshd_config
2050
        $SED "s?^X11Forwarding.*?#X11Forwarding yes?g" /etc/ssh/sshd_config
2051
 
793 richard 2052
# postfix banner anonymisation
2688 lucas.echa 2053
        $SED "s?^smtpd_banner =.*?smtpd_banner = \$myhostname ESMTP?g" /etc/postfix/main.cf
1841 richard 2054
        chown -R postfix:postfix /var/lib/postfix
2195 richard 2055
# ALCASAR conf file
2818 rexy 2056
        echo "HTTPS_LOGIN=off" >> $CONF_FILE
2409 tom.houday 2057
        echo "HTTPS_CHILLI=off" >> $CONF_FILE
1839 richard 2058
        echo "SSH=on" >> $CONF_FILE
1631 richard 2059
        echo "SSH_ADMIN_FROM=0.0.0.0/0.0.0.0" >> $CONF_FILE
628 richard 2060
        echo "LDAP=off" >> $CONF_FILE
2447 richard 2061
        echo "LDAP_SERVER=127.0.0.1" >> $CONF_FILE
2461 richard 2062
        echo "LDAP_BASE=cn=Users;dc=serverad;dc=localdomain" >> $CONF_FILE
2454 tom.houday 2063
        echo "LDAP_UID=sAMAccountName" >> $CONF_FILE
2064
        echo "LDAP_FILTER=" >> $CONF_FILE
2065
        echo "LDAP_USER=alcasar" >> $CONF_FILE
2066
        echo "LDAP_PASSWORD=" >> $CONF_FILE
2705 tom.houday 2067
        echo "LDAP_SSL=on" >> $CONF_FILE
2068
        echo "LDAP_CERT_REQUIRED=" >> $CONF_FILE
2600 tom.houday 2069
        echo "SMS=off" >> $CONF_FILE
2070
        echo "SMS_NUM=" >> $CONF_FILE
2454 tom.houday 2071
        echo "MULTIWAN=off" >> $CONF_FILE
1078 franck 2072
        echo "FAILOVER=30" >> $CONF_FILE
2073
        echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1336 richard 2074
        echo "#WAN1=\"1,$EXTIF:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
2075
        echo "#WAN2=\"1,$EXTIF:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
2688 lucas.echa 2076
        echo "BL_PUREIP=on" >> $CONF_FILE
2077
        echo "BL_SAFESEARCH=off" >> $CONF_FILE
2078
        echo "WL_SAFESEARCH=off" >> $CONF_FILE
2770 rexy 2079
        echo "IOT_CAPTURE=off" >> $CONF_FILE
2195 richard 2080
# Prompt customisation (colors)
1 root 2081
        [ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 2082
        cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 2083
        $SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
2195 richard 2084
# sudoers configuration for "apache" & "sysadmin"
1 root 2085
        [ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
2850 rexy 2086
        cp -f $DIR_CONF/sudoers /etc/ ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 2087
        $SED "s?^Host_Alias.*?Host_Alias        LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost             #réseau de l'organisme?g" /etc/sudoers
1543 richard 2088
# Modify some logrotate files (gammu, ulogd)
1 root 2089
        cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
2090
        chmod 644 /etc/logrotate.d/*
2195 richard 2091
# Log compression
706 franck 2092
        $SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
2093
# actualisation des fichiers logs compressés
2521 armand.ito 2094
        for dir in firewall e2guardian lighttpd
706 franck 2095
        do
2688 lucas.echa 2096
                find /var/log/$dir -type f -name "*.log-[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]" -exec gzip {} \;
706 franck 2097
        done
1221 richard 2098
# create the alcasar-load_balancing unit
2099
        cat << EOF > /lib/systemd/system/alcasar-load_balancing.service
1184 crox53 2100
#  This file is part of systemd.
2101
#
2102
#  systemd is free software; you can redistribute it and/or modify it
2103
#  under the terms of the GNU General Public License as published by
2104
#  the Free Software Foundation; either version 2 of the License, or
2105
#  (at your option) any later version.
2106
 
2107
# This unit lauches alcasar-load-balancing.sh script.
2108
[Unit]
2109
Description=alcasar-load_balancing.sh execution
2110
After=network.target iptables.service
2111
 
2112
[Service]
2113
Type=oneshot
2114
RemainAfterExit=yes
1828 richard 2115
ExecStart=$DIR_DEST_BIN/alcasar-load_balancing.sh start
2116
ExecStop=$DIR_DEST_BIN/alcasar-load_balancing.sh stop
1184 crox53 2117
TimeoutSec=0
2118
SysVStartPriority=99
2119
 
2120
[Install]
2121
WantedBy=multi-user.target
1157 stephane 2122
EOF
2601 tom.houday 2123
        /usr/bin/systemctl daemon-reload
1221 richard 2124
# processes launched at boot time (Systemctl)
2840 rexy 2125
        for i in alcasar-load_balancing mysqld lighttpd php-fpm ntpd iptables unbound unbound-blacklist unbound-whitelist dnsmasq-whitelist unbound-blackhole radiusd nfcapd e2guardian clamav-daemon clamav-freshclam ulogd-ssh ulogd-traceability ulogd-ext-access chilli fail2ban vnstat sshd
1221 richard 2126
        do
1574 richard 2127
                /usr/bin/systemctl -q enable $i.service
1221 richard 2128
        done
2454