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672 richard 1
#!/bin/bash
2454 tom.houday 2
#  $Id: alcasar.sh 2681 2019-01-02 14:58:43Z tom.houdayer $
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)
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#  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
 
2521 armand.ito 21
# Coovachilli, freeradius, mariaDB, lighttpd, netfilter, e2guardian, ntpd, openssl, dnsmasq, gammu, havp, libclamav, Ulog, fail2ban, tinyproxy, NFsen and NFdump
1 root 22
 
23
# Options :
376 franck 24
#       -i or --install
25
#       -u or --uninstall
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376 franck 27
# Functions :
1378 richard 28
#       testing                 : connectivity tests, free space test and mageia version test
1221 richard 29
#       init                    : Installation of RPM and scripts
30
#       network                 : Network parameters
2552 rexy 31
#       ACC                             : ALCASAR Control Center installation
32
#       CA                              : Certification Authority initialization
1837 richard 33
#       time_server             : NTPd configuration
1221 richard 34
#       init_db                 : Initilization of radius database managed with MariaDB
2421 richard 35
#       freeradius              : FreeRadius initialisation
1389 richard 36
#       chilli                  : coovachilli initialisation (+authentication page)
2521 armand.ito 37
#       e2guardian              : E2Guardian filtering HTTP proxy configuration
1221 richard 38
#       antivirus               : HAVP + libclamav configuration
1485 richard 39
#       tinyproxy               : little proxy for user filtered with "WL + antivirus" and "antivirus"
1389 richard 40
#       ulogd                   : log system in userland (match NFLOG target of iptables)
2454 tom.houday 41
#       nfsen                   : Configuration of Nfsen Netflow grapher
1253 richard 42
#       dnsmasq                 : Name server configuration
1541 richard 43
#       vnstat                  : little network stat daemon
2552 rexy 44
#       BL                              : Adaptation of Toulouse University BlackList : split into 3 BL (for Dnsmasq, for e2guardian and for Netfilter)
1266 richard 45
#       cron                    : Logs export + watchdog + connexion statistics
1389 richard 46
#       fail2ban                : Fail2ban IDS installation and configuration
47
#       gammu_smsd              : Autoregister addon via SMS (gammu-smsd)
2202 richard 48
#       msec                    : Mandriva security package configuration
2304 tom.houday 49
#       letsencrypt             : Let's Encrypt client
2552 rexy 50
#       post_install    : Security, log rotation, etc.
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2499 tom.houday 52
DEBUG_ALCASAR='off'; export DEBUG_ALCASAR       # Debug mode = wait (hit key) after each function
1 root 53
DATE=`date '+%d %B %Y - %Hh%M'`
54
DATE_SHORT=`date '+%d/%m/%Y'`
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Lang=`echo $LANG|cut -c 1-2`
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mode="install"
1 root 57
# ******* Files parameters - paramètres fichiers *********
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DIR_INSTALL=`pwd`                                               # current directory
1015 richard 59
DIR_CONF="$DIR_INSTALL/conf"                    # install directory (with conf files)
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DIR_SCRIPTS="$DIR_INSTALL/scripts"              # install directory (with script files)
2552 rexy 61
DIR_BLACKLIST="$DIR_INSTALL/blacklist"  # install directory (with blacklist files)
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DIR_SAVE="/var/Save"                                    # backup directory (traceability_log, user_db, security_log)
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DIR_WEB="/var/www/html"                                 # directory of Lighttpd
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DIR_DG="/etc/e2guardian"                                # directory of E2Guardian
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DIR_ACC="$DIR_WEB/acc"                                  # directory of the 'ALCASAR Control Center'
1015 richard 66
DIR_DEST_BIN="/usr/local/bin"                   # directory of ALCASAR scripts
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DIR_DEST_ETC="/usr/local/etc"                   # directory of ALCASAR conf files
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DIR_DEST_SHARE="/usr/local/share"               # directory of share files used by ALCASAR (dnsmasq for instance)
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CONF_FILE="$DIR_DEST_ETC/alcasar.conf"  # central ALCASAR conf file
1015 richard 70
PASSWD_FILE="/root/ALCASAR-passwords.txt"       # text file with the passwords and shared secrets
1 root 71
# ******* DBMS parameters - paramètres SGBD ********
2552 rexy 72
DB_RADIUS="radius"                                              # database name used by FreeRadius server
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DB_USER="radius"                                                # user name allows to request the users database
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DB_GAMMU="gammu"                                                # database name used by Gammu-smsd
1 root 75
# ******* Network parameters - paramètres réseau *******
2552 rexy 76
HOSTNAME="alcasar"                                              # default hostname
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DOMAIN="localdomain"                                    # default local domain
2669 tom.houday 78
EXTIF=''                                        # EXTIF is connected to the ISP broadband modem/router (In France : Box-FAI)
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INTIF=''                                        # INTIF is connected to the consultation network
1148 crox53 80
MTU="1500"
1243 richard 81
DEFAULT_PRIVATE_IP_MASK="192.168.182.1/24"      # Default ALCASAR IP address
1 root 82
# ****** Paths - chemin des commandes *******
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SED="/bin/sed -i"
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# ****************** End of global parameters *********************
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959 franck 86
license ()
87
{
88
        if [ $Lang == "fr" ]
1538 richard 89
        then
90
                cat $DIR_INSTALL/gpl-warning.fr.txt | more
91
        else
92
                cat $DIR_INSTALL/gpl-warning.txt | more
959 franck 93
        fi
1538 richard 94
        response=0
95
        PTN='^[oOyYnN]$'
96
        until [[ $(expr $response : $PTN) -gt 0 ]]
97
        do
98
                if [ $Lang == "fr" ]
1563 franck 99
                        then echo -n "Acceptez-vous les termes de cette licence (O/n)? : "
1538 richard 100
                        else echo -n "Do you accept the terms of this license (Y/n)? : "
101
                fi
102
                read response
103
        done
104
        if [ "$response" = "n" ] || [ "$response" = "N" ]
105
        then
106
                exit 1
107
        fi
959 franck 108
}
109
 
1 root 110
header_install ()
111
{
112
        clear
113
        echo "-----------------------------------------------------------------------------"
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        echo "                     ALCASAR V$VERSION Installation"
1 root 115
        echo "Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau"
116
        echo "-----------------------------------------------------------------------------"
1389 richard 117
}
1 root 118
 
2552 rexy 119
########################################################
120
##                  Function "testing"                ##
121
## - Test Mageia version                              ##
122
## - Test ALCASAR version (if already installed)      ##
123
## - Test free space on /var  (>10G)                  ##
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## - Test Internet access                             ##
125
########################################################
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testing ()
127
{
1529 richard 128
# Test of Mageia version
129
# extract the current Mageia version and hardware architecture (i586 ou X64)
130
        fic=`cat /etc/product.id`
131
        unknown_os=0
132
        old="$IFS"
133
        IFS=","
134
        set $fic
135
        for i in $*
136
        do
137
                if [ "`echo $i|grep distribution|cut -d'=' -f1`" == "distribution" ]
2454 tom.houday 138
                        then
1529 richard 139
                        DISTRIBUTION=`echo $i|cut -d"=" -f2`
140
                        unknown_os=`expr $unknown_os + 1`
141
                fi
142
                if [ "`echo $i|grep version|cut -d'=' -f1`" == "version" ]
2454 tom.houday 143
                        then
1529 richard 144
                        CURRENT_VERSION=`echo $i|cut -d"=" -f2`
145
                        unknown_os=`expr $unknown_os + 1`
146
                fi
147
                if [ "`echo $i|grep arch|cut -d'=' -f1`" == "arch" ]
2454 tom.houday 148
                        then
1529 richard 149
                        ARCH=`echo $i|cut -d"=" -f2`
150
                        unknown_os=`expr $unknown_os + 1`
151
                fi
152
        done
2669 tom.houday 153
        if [ "$ARCH" != "x86_64" ]
2149 richard 154
                then
155
                if [ $Lang == "fr" ]
2669 tom.houday 156
                        then echo "Votre architecture matérielle doit être en 64bits"
157
                        else echo "You hardware architecture must be 64bits"
2149 richard 158
                fi
2482 lucas.echa 159
                exit 1
2149 richard 160
        fi
1529 richard 161
        IFS="$old"
2669 tom.houday 162
        if [[ ( $unknown_os != 3 ) || ("$DISTRIBUTION" != "Mageia" ) || ( "$CURRENT_VERSION" != "6" ) ]]
163
                then
164
                if [ -e /var/tmp/alcasar-conf.tar.gz ] # update
165
                        then
166
                        echo
167
                        if [ $Lang == "fr" ]
168
                                then
169
                                echo "La mise à jour automatique d'ALCASAR ne peut pas être réalisée."
170
                                echo "1 - Effectuez une sauvegarde des fichiers de traçabilité et de la base des usagers via l'ACC"
171
                                echo "2 - Installez Linux-Mageia 6.0 (64bits) et ALCASAR (cf. doc d'installation)"
172
                                echo "3 - Importez votre base des usagers"
173
                        else
174
                                echo "The automatic update of ALCASAR can't be performed."
175
                                echo "1 - Save your traceability files and the user database"
176
                                echo "2 - Install Linux-Mageia 6 (64bits) & ALCASAR (cf. installation doc)"
177
                                echo "3 - Import your users database"
178
                        fi
179
                else
180
                        if [ $Lang == "fr" ]
181
                                then echo "L'installation d'ALCASAR ne peut pas être réalisée."
182
                                else echo "The installation of ALCASAR can't be performed."
183
                        fi
184
                fi
185
                echo
186
                if [ $Lang == "fr" ]
187
                        then echo "Le système d'exploitation doit être remplacé (Mageia6-64bits)"
188
                        else echo "The OS must be replaced (Mageia6-64bits)"
189
                fi
190
                exit 0
191
        fi
192
 
1362 richard 193
# Test if ALCASAR is already installed
194
        if [ -e $CONF_FILE ]
195
        then
2396 tom.houday 196
                current_version=`grep ^VERSION= $CONF_FILE | cut -d"=" -f2`
1342 richard 197
                if [ $Lang == "fr" ]
2669 tom.houday 198
                        then echo "La version $current_version d'ALCASAR est déjà installée"
199
                        else echo "ALCASAR version $current_version is already installed"
1342 richard 200
                fi
1362 richard 201
                response=0
2458 richard 202
                PTN='^[12]$'
1362 richard 203
                until [[ $(expr $response : $PTN) -gt 0 ]]
204
                do
205
                        if [ $Lang == "fr" ]
2669 tom.houday 206
                                then echo -n "Tapez '1' pour une mise à jour; Tapez '2' pour une réinstallation : "
207
                                else echo -n "Hit '1' for an update; Hit '2' for a reinstallation : "
2499 tom.houday 208
                        fi
1362 richard 209
                        read response
210
                done
2458 richard 211
                if [ "$response" = "2" ]
1362 richard 212
                then
2560 rexy 213
                        rm -f /var/tmp/alcasar-conf*
1362 richard 214
                else
1684 richard 215
# Retrieve former NICname
2549 tom.houday 216
                        EXTIF_saved=`grep ^EXTIF= $CONF_FILE | cut -d'=' -f2-`  # EXTernal InterFace
217
                        INTIF_saved=`grep ^INTIF= $CONF_FILE | cut -d'=' -f2-`  # INTernal InterFace
218
                        [ $(/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."
219
                        [ $(/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 220
# Create the current conf file
1362 richard 221
                        $DIR_SCRIPTS/alcasar-conf.sh --create
222
                        mode="update"
223
                fi
1529 richard 224
        fi
2669 tom.houday 225
# Test free space on /var
1529 richard 226
        if [ ! -d /var/log/netflow/porttracker ]
227
                then
228
                free_space=`df -BG --output=avail /var|tail -1|tr -d [:space:]G`
229
                if [ $free_space -lt 10 ]
230
                        then
231
                        if [ $Lang == "fr" ]
232
                                then echo "place disponible sur /var insufisante ($free_space Go au lieu de 10 Go au minimum)"
233
                                else echo "not enough free space on /var ($free_space GB instead of at least 10 GB)"
234
                        fi
235
                exit 0
236
                fi
237
        fi
2669 tom.houday 238
 
239
# Detect external/internal interfaces
240
        if [ -z "$EXTIF" ]; then
241
                EXTIF=$(/usr/sbin/ip route list | awk '/^default / {print $5}')
242
                if [ -z "$EXTIF" ]; then
243
                        if [ "$Lang" == 'fr' ]
244
                                then echo -n "Aucune passerelle par défaut configurée"
245
                                else echo -n "No default gateway configured"
246
                        fi
247
                        exit 1
248
                fi
249
        fi
250
        if [ "$Lang" == 'fr' ]
251
                then echo "Interface externe (Internet) utilisée : $EXTIF"
252
                else echo "External interface (Internet) used: $EXTIF"
253
        fi
254
 
255
        if [ -z "$INTIF" ]; then
256
                interfacesList=$(/usr/sbin/ip -br link show | cut -d' ' -f1 | grep -v "^\(lo\|tun0\|$EXTIF\)\$")
257
                interfacesCount=$(echo "$interfacesList" | wc -l)
258
                if [ $interfacesCount -eq 0 ]; then
259
                        if [ "$Lang" == 'fr' ]
260
                                then echo "Aucune interface de disponible pour le réseau interne"
261
                                else echo "No interface available for the internal network"
262
                        fi
263
                        exit 1
264
                elif [ $interfacesCount -eq 1 ]; then
265
                        INTIF="$interfacesList"
266
                else
267
                        interfacesSorted=$(/usr/sbin/ip -br addr | grep -v "^\(lo\|tun0\|$EXTIF\) " | sort -b -k3n -k2r -k1)
268
                        interfacePreferred=$(echo "$interfacesSorted" | head -1 | cut -d' ' -f1)
269
 
270
                        if [ "$Lang" == 'fr' ]
271
                                then echo 'Liste des interfaces disponible :'
272
                                else echo 'List of available interfaces:'
273
                        fi
274
                        echo "$interfacesSorted"
275
                        response=''
276
                        while true; do
277
                                if [ "$Lang" == 'fr' ]
278
                                        then echo -n "Choix de l'interface interne ? [$interfacePreferred] "
279
                                        else echo -n "Choice of internal interface ? [$interfacePreferred] "
280
                                fi
281
                                read response
282
 
283
                                [ -z "$response" ] && response="$interfacePreferred"
284
 
285
                                # Check if interface exist
286
                                if [ $(echo "$interfacesList" | grep -c "^$response\$") -eq 1 ]; then
287
                                        INTIF="$response"
288
                                        break
289
                                else
290
                                        if [ "$Lang" == 'fr' ]
291
                                                then echo "Interface \"$response\" introuvable"
292
                                                else echo "Interface \"$response\" not found"
293
                                        fi
294
                                fi
295
                        done
296
                fi
297
        fi
298
        if [ "$Lang" == 'fr' ]
299
                then echo "Interface interne utilisée : $INTIF"
300
                else echo "Internal interface used: $INTIF"
301
        fi
302
 
2290 richard 303
        if [ $Lang == "fr" ]
304
                then echo -n "Tests des paramètres réseau : "
2549 tom.houday 305
                else echo -n "Network parameters tests: "
2290 richard 306
        fi
307
# Remove conf file if NIC is not plugged (ie : GSM/WIFI/Bt dongles)
2282 richard 308
        cd /etc/sysconfig/network-scripts/
2290 richard 309
        IF_INTERFACES=`ls ifcfg-*|cut -d"-" -f2|grep -v "^lo"|cut -d"*" -f1`
2282 richard 310
        for i in $IF_INTERFACES
311
        do
2549 tom.houday 312
                if [ $(/usr/sbin/ip link | grep -c " $i:") -eq 0 ]; then
2282 richard 313
                        rm -f ifcfg-$i
2454 tom.houday 314
 
2282 richard 315
                        if [ $Lang == "fr" ]
316
                                then echo "Suppression : ifcfg-$i"
2549 tom.houday 317
                                else echo "Deleting: ifcfg-$i"
2282 richard 318
                        fi
319
                fi
320
        done
321
        cd $DIR_INSTALL
2290 richard 322
        echo -n "."
2454 tom.houday 323
# Test Ethernet NIC links state
2669 tom.houday 324
        interfacesDown=$(/usr/sbin/ip -br link | grep "^\($EXTIF\|$INTIF\) " | grep 'NO-CARRIER' | cut -d' ' -f1)
325
        if [ ! -z "$interfacesDown" ]; then
326
                for i in $interfacesDown; do
327
                        if [ $Lang == "fr" ]
328
                        then
329
                                echo -e "\nÉchec"
330
                                echo "Le lien réseau de la carte $i n'est pas actif."
331
                                echo "Assurez-vous que cette carte est bien connectée à un équipement (commutateur, A.P., etc.)"
332
                        else
333
                                echo -e "\nFailed"
334
                                echo "The link state of $i interface is down."
335
                                echo "Make sure that this network card is connected to a switch or an A.P."
336
                        fi
337
                done
338
                exit 1
339
        fi
1471 richard 340
        echo -n "."
341
# Test EXTIF config files
2681 tom.houday 342
        PUBLIC_IP_MASK=`/usr/sbin/ip addr show $EXTIF | grep '^\s*inet\s' | awk '{ print $2 }'`
343
        PUBLIC_IP=`echo $PUBLIC_IP_MASK | cut -d'/' -f1`
2673 tom.houday 344
        PUBLIC_GATEWAY=`/usr/sbin/ip route list | awk -v EXTIF="$EXTIF" '(/^default / && $5 == EXTIF) {print $3}'`
1471 richard 345
        if [ `echo $PUBLIC_IP|wc -c` -lt 7 ] || [ `echo $PUBLIC_GATEWAY|wc -c` -lt 7 ]
346
        then
784 richard 347
                if [ $Lang == "fr" ]
2454 tom.houday 348
                then
2669 tom.houday 349
                        echo -e "\nÉchec"
784 richard 350
                        echo "La carte réseau connectée à Internet ($EXTIF) n'est pas correctement configurée."
351
                        echo "Renseignez les champs suivants dans le fichier '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 352
                        echo "Appliquez les changements : 'systemctl restart network'"
784 richard 353
                else
2669 tom.houday 354
                        echo -e "\nFailed"
784 richard 355
                        echo "The Internet connected network card ($EXTIF) isn't well configured."
356
                        echo "The folowing parametres must be set in the file '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
2669 tom.houday 357
                        echo "Apply the new configuration: 'systemctl restart network'"
784 richard 358
                fi
830 richard 359
                echo "DEVICE=$EXTIF"
784 richard 360
                echo "IPADDR="
361
                echo "NETMASK="
362
                echo "GATEWAY="
363
                echo "DNS1="
364
                echo "DNS2="
830 richard 365
                echo "ONBOOT=yes"
2669 tom.houday 366
                exit 1
784 richard 367
        fi
368
        echo -n "."
2290 richard 369
# Test if default GW is set on EXTIF (router or ISP provider equipment)
2669 tom.houday 370
        if [ `/usr/sbin/ip route list|grep " $EXTIF "|grep -c '^default '` -ne 1 ] ; then
595 richard 371
                if [ $Lang == "fr" ]
2454 tom.houday 372
                then
2669 tom.houday 373
                        echo -e "\nÉchec"
595 richard 374
                        echo "Vous n'avez pas configuré l'accès à Internet ou le câble réseau n'est pas sur la bonne carte."
375
                        echo "Réglez ce problème puis relancez ce script."
376
                else
2669 tom.houday 377
                        echo -e "\nFailed"
595 richard 378
                        echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
379
                        echo "Resolv this problem, then restart this script."
380
                fi
2669 tom.houday 381
                exit 1
29 richard 382
        fi
308 richard 383
        echo -n "."
2290 richard 384
# Test if default GW is alive
1499 richard 385
        arp_reply=`/usr/sbin/arping -b -I$EXTIF -c1 -w2 $PUBLIC_GATEWAY|grep response|cut -d" " -f2`
527 richard 386
        if [ $(expr $arp_reply) -eq 0 ]
2454 tom.houday 387
                then
595 richard 388
                if [ $Lang == "fr" ]
2454 tom.houday 389
                then
2669 tom.houday 390
                        echo -e "\nÉchec"
2290 richard 391
                        echo "Le routeur de sortie ou la Box Internet ($PUBLIC_GATEWAY) ne répond pas."
595 richard 392
                        echo "Réglez ce problème puis relancez ce script."
393
                else
2669 tom.houday 394
                        echo -e "\nFailed"
2290 richard 395
                        echo "The Internet gateway or the ISP equipment ($PUBLIC_GATEWAY) doesn't answered."
595 richard 396
                        echo "Resolv this problem, then restart this script."
397
                fi
2669 tom.houday 398
                exit 1
308 richard 399
        fi
400
        echo -n "."
2290 richard 401
# Test Internet connectivity
2669 tom.houday 402
        domainTested='www.google.com'
403
        /usr/bin/curl -s --head "$domainTested" &>/dev/null
404
        if [ $? -ne 0 ]; then
595 richard 405
                if [ $Lang == "fr" ]
2454 tom.houday 406
                then
2669 tom.houday 407
                        echo -e "\nLa tentative de connexion vers Internet a échoué ($domainTested)."
595 richard 408
                        echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
409
                        echo "Vérifiez la validité des adresses IP des DNS."
410
                else
2669 tom.houday 411
                        echo -e "\nThe Internet connection try failed ($domainTested)."
595 richard 412
                        echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
413
                        echo "Verify the DNS IP addresses"
414
                fi
2669 tom.houday 415
                exit 1
29 richard 416
        fi
308 richard 417
        echo ". : ok"
1389 richard 418
} # end of testing ()
302 richard 419
 
2552 rexy 420
#######################################################################
421
##                    Function "init"                                ##
422
## - Creation of ALCASAR conf file "/usr/local/etc/alcasar.conf      ##
423
## - Creation of random password for GRUB, mariadb (admin and user)  ##
424
#######################################################################
302 richard 425
init ()
426
{
527 richard 427
        if [ "$mode" != "update" ]
302 richard 428
        then
429
# On affecte le nom d'organisme
597 richard 430
                header_install
302 richard 431
                ORGANISME=!
432
                PTN='^[a-zA-Z0-9-]*$'
580 richard 433
                until [[ $(expr $ORGANISME : $PTN) -gt 0 ]]
2454 tom.houday 434
                do
595 richard 435
                        if [ $Lang == "fr" ]
2454 tom.houday 436
                                then echo -n "Entrez le nom de votre organisme : "
597 richard 437
                                else echo -n "Enter the name of your organism : "
595 richard 438
                        fi
330 franck 439
                        read ORGANISME
613 richard 440
                        if [ "$ORGANISME" == "" ]
330 franck 441
                                then
442
                                ORGANISME=!
443
                        fi
444
                done
302 richard 445
        fi
1 root 446
# On crée aléatoirement les mots de passe et les secrets partagés
2419 richard 447
# We create random passwords and shared secrets
628 richard 448
        rm -f $PASSWD_FILE
2419 richard 449
        echo "#####  ALCASAR ($ORGANISME) security passwords  #####" > $PASSWD_FILE
450
        grub2pwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
2454 tom.houday 451
        pbkdf2=`( echo $grub2pwd ; echo $grub2pwd ) | \
452
                LC_ALL=C /usr/bin/grub2-mkpasswd-pbkdf2 | \
453
                grep -v '[eE]nter password:' | \
454
                sed -e "s/PBKDF2 hash of your password is //"`
455
        echo "GRUB2_PASSWORD=$pbkdf2" > /boot/grub2/user.cfg
456
        [ -e /root/grub.default ] || cp /etc/grub.d/10_linux /root/grub.default
457
        cp -f $DIR_CONF/grub-10_linux /etc/grub.d/10_linux  # Request password only on menu editing attempts (not when selecting an entry)
458
        chmod 0600 /boot/grub2/user.cfg
2419 richard 459
        echo "# Login name and password to protect GRUB2 boot menu (!!!qwerty keyboard) : " > $PASSWD_FILE
2454 tom.houday 460
        echo "GRUB2_user=root" >> $PASSWD_FILE
461
        echo "GRUB2_password=$grub2pwd" >> $PASSWD_FILE
2399 tom.houday 462
        mysqlpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2419 richard 463
        echo "# Login name and Password of MariaDB administrator:" >> $PASSWD_FILE
2412 tom.houday 464
        echo "db_root=$mysqlpwd" >> $PASSWD_FILE
2399 tom.houday 465
        radiuspwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2419 richard 466
        echo "# Login name and password of MariaDB user:" >> $PASSWD_FILE
2421 richard 467
        echo "db_user=$DB_USER" >> $PASSWD_FILE
468
        echo "db_password=$radiuspwd" >> $PASSWD_FILE
2399 tom.houday 469
        secretuam=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2412 tom.houday 470
        echo "# Shared secret between the script 'intercept.php' and coova-chilli:" >> $PASSWD_FILE
471
        echo "secret_uam=$secretuam" >> $PASSWD_FILE
2399 tom.houday 472
        secretradius=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2412 tom.houday 473
        echo "# Shared secret between coova-chilli and FreeRadius:" >> $PASSWD_FILE
474
        echo "secret_radius=$secretradius" >> $PASSWD_FILE
628 richard 475
        chmod 640 $PASSWD_FILE
1828 richard 476
#  copy scripts in in /usr/local/bin
2664 tom.houday 477
        cp -fr $DIR_SCRIPTS/alcasar* $DIR_DEST_BIN/. ; chown -R root:root $DIR_DEST_BIN/alcasar* ; chmod -R 740 $DIR_DEST_BIN/alcasar*
1828 richard 478
#  copy conf files in /usr/local/etc
1954 richard 479
        cp -f $DIR_CONF/etc/alcasar* $DIR_DEST_ETC/. ; chown -R root:apache $DIR_DEST_ETC ; chmod 770 $DIR_DEST_ETC ; chmod 660 $DIR_DEST_ETC/alcasar*
1828 richard 480
        $SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_BIN/alcasar-mysql.sh
628 richard 481
# generate central conf file
482
        cat <<EOF > $CONF_FILE
612 richard 483
##########################################
484
##                                      ##
485
##          ALCASAR Parameters          ##
486
##                                      ##
487
##########################################
1 root 488
 
612 richard 489
INSTALL_DATE=$DATE
490
VERSION=$VERSION
491
ORGANISM=$ORGANISME
1748 richard 492
HOSTNAME=$HOSTNAME
923 franck 493
DOMAIN=$DOMAIN
612 richard 494
EOF
628 richard 495
        chmod o-rwx $CONF_FILE
1 root 496
} # End of init ()
497
 
2552 rexy 498
#########################################################
499
##                    Function "network"               ##
500
## - Define the several network address                ##
501
## - Define the DNS naming                             ##
502
## - INTIF parameters (consultation network)           ##
503
## - Write "/etc/hosts" file                           ##
504
## - write "hosts.allow" & "hosts.deny" files          ##
505
#########################################################
1 root 506
network ()
507
{
508
        header_install
636 richard 509
        if [ "$mode" != "update" ]
510
                then
511
                if [ $Lang == "fr" ]
512
                        then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
513
                        else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
514
                fi
515
                response=0
516
                PTN='^[oOyYnN]$'
517
                until [[ $(expr $response : $PTN) -gt 0 ]]
1 root 518
                do
595 richard 519
                        if [ $Lang == "fr" ]
659 richard 520
                                then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 521
                                else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 522
                        fi
1 root 523
                        read response
524
                done
636 richard 525
                if [ "$response" = "n" ] || [ "$response" = "N" ]
526
                then
527
                        PRIVATE_IP_MASK="0"
528
                        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:]]$'
529
                        until [[ $(expr $PRIVATE_IP_MASK : $PTN) -gt 0 ]]
1 root 530
                        do
595 richard 531
                                if [ $Lang == "fr" ]
597 richard 532
                                        then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
533
                                        else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 534
                                fi
597 richard 535
                                read PRIVATE_IP_MASK
1 root 536
                        done
636 richard 537
                else
2454 tom.houday 538
                                PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
636 richard 539
                fi
595 richard 540
        else
2454 tom.houday 541
                PRIVATE_IP_MASK=`grep ^PRIVATE_IP= conf/etc/alcasar.conf|cut -d"=" -f2`
637 richard 542
                rm -rf conf/etc/alcasar.conf
1 root 543
        fi
861 richard 544
# Define LAN side global parameters
1740 richard 545
        hostnamectl set-hostname $HOSTNAME.$DOMAIN
977 richard 546
        PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`                               # private network address (ie.: 192.168.182.0)
1499 richard 547
        private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f4`                                  # last octet of LAN address
977 richard 548
        PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`                               # private network mask (ie.: 255.255.255.0)
1499 richard 549
        PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`                                 # network prefix (ie. 24)
977 richard 550
        PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`                                              # ALCASAR private ip address (consultation LAN side)
1499 richard 551
        if [ $PRIVATE_IP == $PRIVATE_NETWORK ]                                                          # when entering network address instead of ip address
552
                then
2454 tom.houday 553
                PRIVATE_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`
1499 richard 554
                PRIVATE_IP_MASK=`echo $PRIVATE_IP/$PRIVATE_PREFIX`
2454 tom.houday 555
        fi
1499 richard 556
        private_ip_ending=`echo $PRIVATE_IP | cut -d"." -f4`                                            # last octet of LAN address
557
        PRIVATE_SECOND_IP=`echo $PRIVATE_IP | cut -d"." -f1-3`"."`expr $private_ip_ending + 1`          # second network address (ex.: 192.168.182.2)
977 richard 558
        PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX                                           # ie.: 192.168.182.0/24
1499 richard 559
        classe=$((PRIVATE_PREFIX/8))                                                                    # ie.: 2=classe B, 3=classe C
977 richard 560
        PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.                          # compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
561
        PRIVATE_BROADCAST=`/bin/ipcalc -b $PRIVATE_NETWORK_MASK | cut -d"=" -f2`                        # private network broadcast (ie.: 192.168.182.255)
1499 richard 562
        private_broadcast_ending=`echo $PRIVATE_BROADCAST | cut -d"." -f4`                              # last octet of LAN broadcast
563
        PRIVATE_FIRST_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1` # First network address (ex.: 192.168.182.1)
837 richard 564
        PRIVATE_LAST_IP=`echo $PRIVATE_BROADCAST | cut -d"." -f1-3`"."`expr $private_broadcast_ending - 1`      # last network address (ex.: 192.168.182.254)
1828 richard 565
        PRIVATE_MAC=`/usr/sbin/ip link show $INTIF | grep ether | cut -d" " -f6| sed 's/:/-/g'| awk '{print toupper($0)}'`      # MAC address of INTIF
841 richard 566
# Define Internet parameters
2464 richard 567
        if [ "$mode" != "update" ]
2457 richard 568
        then
2464 richard 569
                DNS1=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS1='| cut -d"=" -f2`   # 1st DNS server
570
                DNS2=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS2=' | cut -d"=" -f2`  # 2nd DNS server
571
        else
572
                DNS1=`cat /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF | grep '^DNS1=' | cut -d"=" -f2`  # 1st DNS server
573
                DNS2=`cat /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF | grep '^DNS2=' | cut -d"=" -f2`  # 2nd DNS server
574
        fi
575
        if [ "$DNS1" == "" ]
576
        then
2457 richard 577
                if [ $Lang == "fr" ]
578
                then
2464 richard 579
                        echo "L'adresse IP des serveurs DNS ne sont pas corrects"
2457 richard 580
                        echo "Vérifiez la configuration de la carte réseau externe ($EXTIF)"
581
                else
2464 richard 582
                        echo "The IP address of DNS servers are not set correctly"
2457 richard 583
                        echo "Check the extern network card configuration ($EXTIF)"
584
                fi
585
                exit 0
586
        fi
70 franck 587
        DNS1=${DNS1:=208.67.220.220}
588
        DNS2=${DNS2:=208.67.222.222}
1499 richard 589
        PUBLIC_NETMASK=`/bin/ipcalc -m $PUBLIC_IP_MASK | cut -d"=" -f2`
1052 richard 590
        PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 591
        PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
2552 rexy 592
# Write network parameters in the conf file
1469 richard 593
        echo "EXTIF=$EXTIF" >> $CONF_FILE
594
        echo "INTIF=$INTIF" >> $CONF_FILE
2282 richard 595
        ######## Récupération des interfaces du ou des réseaux de consultation supplémentaires #################
596
        INTERFACES=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "^lo\|$EXTIF\|tun0"|cut -d " " -f2|tr -d ":"`
597
        for i in $INTERFACES
598
        do
599
                SUB=`echo ${i:0:2}`
600
                if [ $SUB = "wl" ]
601
                        then WIFIF=$i
2454 tom.houday 602
                elif [ "$i" != "$INTIF" ] && [ $SUB != "ww" ]
2282 richard 603
                        then LANIF=$i
604
                fi
605
        done
606
        if [ -n "$WIFIF" ]
607
                then echo "WIFIF=$WIFIF" >> $CONF_FILE
608
        elif [ -n "$LANIF" ]
609
                then echo "LANIF=$LANIF" >> $CONF_FILE
610
        fi
2454 tom.houday 611
        #########################################################################################################
2552 rexy 612
        IP_SETTING=`grep BOOTPROTO /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2` # test static or dynamic
1499 richard 613
        if [ $IP_SETTING == "dhcp" ]
614
                then
615
                echo "PUBLIC_IP=dhcp" >> $CONF_FILE
1585 richard 616
                echo "GW=dhcp" >> $CONF_FILE
1499 richard 617
        else
618
                echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
1585 richard 619
                echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE
1499 richard 620
        fi
1587 richard 621
        echo "DNS1=$DNS1" >> $CONF_FILE
622
        echo "DNS2=$DNS2" >> $CONF_FILE
994 franck 623
        echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 624
        echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
1484 richard 625
        echo "DHCP=on" >> $CONF_FILE
914 franck 626
        echo "EXT_DHCP_IP=none" >> $CONF_FILE
627
        echo "RELAY_DHCP_IP=none" >> $CONF_FILE
628
        echo "RELAY_DHCP_PORT=none" >> $CONF_FILE
1610 franck 629
        echo "INT_DNS_DOMAIN=none" >> $CONF_FILE
630
        echo "INT_DNS_IP=none" >> $CONF_FILE
631
        echo "INT_DNS_ACTIVE=off" >> $CONF_FILE
1499 richard 632
# network default
597 richard 633
        [ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
1 root 634
        cat <<EOF > /etc/sysconfig/network
635
NETWORKING=yes
636
FORWARD_IPV4=true
637
EOF
2552 rexy 638
# write "/etc/hosts"
1 root 639
        [ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
640
        cat <<EOF > /etc/hosts
503 richard 641
127.0.0.1       localhost
2558 rexy 642
$PRIVATE_IP     $HOSTNAME
1 root 643
EOF
2552 rexy 644
# write EXTIF (Internet) config
1499 richard 645
        [ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
646
        if [ $IP_SETTING == "dhcp" ]
647
                then
648
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
14 richard 649
DEVICE=$EXTIF
1585 richard 650
BOOTPROTO=dhcp
651
DNS1=127.0.0.1
652
PEERDNS=no
653
RESOLV_MODS=yes
654
ONBOOT=yes
1613 franck 655
NOZEROCONF=yes
1585 richard 656
METRIC=10
657
MII_NOT_SUPPORTED=yes
658
IPV6INIT=no
659
IPV6TO4INIT=no
660
ACCOUNTING=no
661
USERCTL=no
662
MTU=$MTU
663
EOF
2454 tom.houday 664
                else
1585 richard 665
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
666
DEVICE=$EXTIF
14 richard 667
BOOTPROTO=static
597 richard 668
IPADDR=$PUBLIC_IP
669
NETMASK=$PUBLIC_NETMASK
670
GATEWAY=$PUBLIC_GATEWAY
14 richard 671
DNS1=127.0.0.1
1499 richard 672
RESOLV_MODS=yes
14 richard 673
ONBOOT=yes
674
METRIC=10
1610 franck 675
NOZEROCONF=yes
14 richard 676
MII_NOT_SUPPORTED=yes
677
IPV6INIT=no
678
IPV6TO4INIT=no
679
ACCOUNTING=no
680
USERCTL=no
994 franck 681
MTU=$MTU
14 richard 682
EOF
1499 richard 683
        fi
2552 rexy 684
# write INTIF (consultation LAN) in normal mode
841 richard 685
        cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
686
DEVICE=$INTIF
687
BOOTPROTO=static
688
ONBOOT=yes
689
NOZEROCONF=yes
690
MII_NOT_SUPPORTED=yes
691
IPV6INIT=no
692
IPV6TO4INIT=no
693
ACCOUNTING=no
694
USERCTL=no
695
EOF
1558 richard 696
        cp -f /etc/sysconfig/network-scripts/ifcfg-$INTIF /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
2552 rexy 697
# write INTIF in bypass mode (see "alcasar-bypass.sh")
1554 richard 698
        cat <<EOF > /etc/sysconfig/network-scripts/bypass-ifcfg-$INTIF
1 root 699
DEVICE=$INTIF
700
BOOTPROTO=static
701
IPADDR=$PRIVATE_IP
604 richard 702
NETMASK=$PRIVATE_NETMASK
1 root 703
ONBOOT=yes
704
METRIC=10
705
NOZEROCONF=yes
706
MII_NOT_SUPPORTED=yes
14 richard 707
IPV6INIT=no
708
IPV6TO4INIT=no
709
ACCOUNTING=no
710
USERCTL=no
1 root 711
EOF
2282 richard 712
######### Config WIFIF (consultation WIFI) ou LANIF (consultation LAN) in normal mode #################
713
        if [ -n "$WIFIF" ] && [ "$WIFIF" != "$INTIF" ]
714
        then
715
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$WIFIF
716
DEVICE=$WIFIF
717
BOOTPROTO=static
718
ONBOOT=yes
719
NOZEROCONF=yes
720
MII_NOT_SUPPORTED=yes
721
IPV6INIT=no
722
IPV6TO4INIT=no
723
ACCOUNTING=no
724
USERCTL=no
725
EOF
726
        elif [ -n "$LANIF" ]
727
        then
728
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$LANIF
729
DEVICE=$LANIF
730
BOOTPROTO=static
731
ONBOOT=yes
732
NOZEROCONF=yes
733
MII_NOT_SUPPORTED=yes
734
IPV6INIT=no
735
IPV6TO4INIT=no
736
ACCOUNTING=no
737
USERCTL=no
738
EOF
739
        fi
2454 tom.houday 740
        #########################################################################################################
2552 rexy 741
# write hosts.allow & hosts.deny
1 root 742
        [ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
743
        cat <<EOF > /etc/hosts.allow
744
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 745
sshd: ALL
1 root 746
ntpd: $PRIVATE_NETWORK_SHORT
747
EOF
748
        [ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
749
        cat <<EOF > /etc/hosts.deny
750
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
751
EOF
790 richard 752
        chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 753
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 754
        echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 755
# load conntrack ftp module
756
        [ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
1705 richard 757
        echo "nf_conntrack_ftp" >>  /etc/modprobe.preload
1159 crox53 758
# load ipt_NETFLOW module
759
        echo "ipt_NETFLOW" >>  /etc/modprobe.preload
1513 richard 760
# modify iptables service files (start with "alcasar-iptables.sh" and stop with flush)
761
[ -e /lib/systemd/system/iptables.service.default ] || cp /lib/systemd/system/iptables.service /lib/systemd/system/iptables.service.default
762
$SED 's/ExecStart=\/usr\/libexec\/iptables.init start/ExecStart=\/usr\/local\/bin\/alcasar-iptables.sh/' /lib/systemd/system/iptables.service
763
[ -e /usr/libexec/iptables.init.default ] || cp /usr/libexec/iptables.init /usr/libexec/iptables.init.default
1833 richard 764
$SED "s?\[ -f \$IPTABLES_CONFIG \] .*?#&?" /usr/libexec/iptables.init # comment the test (flush all rules & policies)
2454 tom.houday 765
#
860 richard 766
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh
1 root 767
} # End of network ()
768
 
2552 rexy 769
###################################################
770
##                  Function "ACC"               ##
771
## - copy ALCASAR Control Center (ACC) files     ##
772
## - configuration of the web server (Lighttpd)  ##
773
## - creation of the first ACC admin account     ##
774
## - secure the ACC access                       ##
775
###################################################
1221 richard 776
ACC ()
1 root 777
{
778
        [ -d $DIR_WEB ] && rm -rf $DIR_WEB
779
        mkdir $DIR_WEB
1833 richard 780
# Copy & adapt ACC files
316 richard 781
        cp -rf $DIR_INSTALL/web/* $DIR_WEB/
782
        $SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
783
        $SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
784
        $SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
785
        $SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
786
        chmod 640 $DIR_ACC/phpsysinfo/includes/xml/portail.php
5 franck 787
        chown -R apache:apache $DIR_WEB/*
1833 richard 788
# copy & adapt "freeradius-web" files
789
        cp -rf $DIR_CONF/freeradius-web/ /etc/
790
        [ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
791
        $SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
792
        $SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
793
        $SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
794
        cat <<EOF > /etc/freeradius-web/naslist.conf
795
nas1_name: alcasar-$ORGANISME
796
nas1_model: Network Access Controler
797
nas1_ip: $PRIVATE_IP
798
nas1_port_num: 0
799
nas1_community: public
800
EOF
801
        chown -R apache:apache /etc/freeradius-web/
802
# create the log & backup structure :
1489 richard 803
# - base = users database
804
# - archive = tarball of "base + http firewall + netflow"
1833 richard 805
# - security = watchdog log
2138 richard 806
        for i in base archive security activity_report;
1 root 807
        do
808
                [ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
809
        done
5 franck 810
        chown -R root:apache $DIR_SAVE
1833 richard 811
# Configuring & securing php
71 richard 812
        [ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
534 richard 813
        timezone=`cat /etc/sysconfig/clock|grep ZONE|cut -d"=" -f2`
814
        $SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.ini
411 richard 815
        $SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
816
        $SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
2397 tom.houday 817
        $SED "s?^display_errors.*?display_errors = Off?" /etc/php.ini
818
        $SED "s?^display_startup_errors.*?display_startup_errors = Off?" /etc/php.ini
71 richard 819
        $SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
820
        $SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
2397 tom.houday 821
        $SED "s?^allow_url_fopen.*?allow_url_fopen = Off?" /etc/php.ini
2488 lucas.echa 822
# Configuring & securing Lighttpd
790 richard 823
        rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
2488 lucas.echa 824
        [ -e /etc/lighttpd/lighttpd.conf.default ] || cp /etc/lighttpd/lighttpd.conf /etc/lighttpd/lighttpd.conf.default
825
        $SED "s?^server\.use-ipv6.*?server\.use-ipv6 = \"disable\"?g" /etc/lighttpd/lighttpd.conf
826
        $SED "s?^#server\.bind.*?server\.bind = \"$HOSTNAME.$DOMAIN\"?g" /etc/lighttpd/lighttpd.conf
2592 rexy 827
        $SED "s?^server\.bind.*?server\.bind = \"$HOSTNAME.$DOMAIN\"?g" /etc/lighttpd/lighttpd.conf
2488 lucas.echa 828
        $SED "s?^#server\.tag.*?server\.tag = \"\"?g" /etc/lighttpd/lighttpd.conf
829
        echo "include \"vhosts.d/alcasar.conf\"" >> /etc/lighttpd/lighttpd.conf
2592 rexy 830
 
831
        [ -e /etc/lighttpd/modules.conf.default ] || cp /etc/lighttpd/modules.conf /etc/lighttpd/modules.conf.default
2488 lucas.echa 832
        $SED "s?^#[ ]*\"mod_auth\",.*? \"mod_auth\",?g" /etc/lighttpd/modules.conf
833
        $SED "s?^#[ ]*\"mod_alias\",.*? \"mod_alias\",?g" /etc/lighttpd/modules.conf
834
        $SED "s?^#[ ]*\"mod_redirect\",.*? \"mod_redirect\",?g" /etc/lighttpd/modules.conf
835
        $SED "s?^#include \"conf.d/fastcgi.conf\".*?include \"conf.d/fastcgi.conf\"?g" /etc/lighttpd/modules.conf
836
 
2592 rexy 837
        [ -e /etc/lighttpd/conf.d/fastcgi.conf.default ] || cp /etc/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf.default
838
 
839
        [ -e /etc/php-fpm.conf.default ] || cp /etc/php-fpm.conf /etc/php-fpm.conf.default
840
        $SED "s?^;listen\.owner.*?listen\.owner = apache?g" /etc/php-fpm.conf
841
        $SED "s?^;listen\.group.*?listen\.group = apache?g" /etc/php-fpm.conf
842
        $SED "s?^;listen\.mode.*?listen\.mode = 0660?g" /etc/php-fpm.conf
843
 
844
        cp $DIR_CONF/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf
845
 
846
        [ -d /etc/lighttpd/vhosts.d ] || mkdir /etc/lighttpd/vhosts.d
847
        cp $DIR_CONF/lighttpd/vhosts.d/* /etc/lighttpd/vhosts.d/
848
        $SED 's/^$SERVER\["socket"\] == ".*:443.*/$SERVER\["socket"\] == "'"$HOSTNAME.$DOMAIN"':443" {/g' /etc/lighttpd/vhosts.d/alcasar-with-ssl.conf
849
        $SED 's/^$SERVER\["socket"\] == ".*:443.*/$SERVER\["socket"\] == "'"$HOSTNAME.$DOMAIN"':443" {/g' /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf
850
        $SED "s/^\([\t ]*\)var.server_name.*/\1var.server_name = \"$HOSTNAME.$DOMAIN\"/g" /etc/lighttpd/vhosts.d/alcasar-with-ssl.conf
851
        $SED "s/^\([\t ]*\)var.server_name.*/\1var.server_name = \"$HOSTNAME.$DOMAIN\"/g" /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf
2593 rexy 852
        ln -s /etc/lighttpd/vhosts.d/alcasar-with-ssl.conf /etc/lighttpd/vhosts.d/alcasar.conf
2592 rexy 853
 
2588 rexy 854
        [ -d /var/log/lighttpd ] || mkdir /var/log/lighttpd
855
        [ -e /var/log/lighttpd/access.log ] || touch /var/log/lighttpd/access.log
856
        [ -e /var/log/lighttpd/error.log ] || touch /var/log/lighttpd/error.log
857
        chown -R apache:apache /var/log/lighttpd
2488 lucas.echa 858
        /usr/bin/systemctl start lighttpd
2499 tom.houday 859
        /usr/bin/systemctl start php-fpm
2488 lucas.echa 860
 
2552 rexy 861
# Creation of the first account (in 'admin' profile)
2293 tom.houday 862
        if [ "$mode" = "install" ]
863
                then
613 richard 864
                        header_install
1268 richard 865
# Creation of keys file for the admin account ("admin")
2293 tom.houday 866
                        [ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
867
                        mkdir -p $DIR_DEST_ETC/digest
868
                        chmod 755 $DIR_DEST_ETC/digest
869
                        until [ -s $DIR_DEST_ETC/digest/key_admin ]
2488 lucas.echa 870
                        do
871
                                $DIR_DEST_BIN/alcasar-profil.sh --add admin
872
                        done
2293 tom.houday 873
        fi
2488 lucas.echa 874
 
2561 rexy 875
        # Run after coova (in order to wait tun0 to be up)
2488 lucas.echa 876
        $SED "s?^After=.*?After=network.target remote-fs.target nss-lookup.target chilli.service?g" /lib/systemd/system/lighttpd.service
2293 tom.houday 877
        # Log file for ACC access imputability
878
        [ -e /var/Save/security/acc_access.log ] || touch /var/Save/security/acc_access.log
879
        chown root:apache /var/Save/security/acc_access.log
880
        chmod 664 /var/Save/security/acc_access.log
1389 richard 881
} # End of ACC ()
1 root 882
 
2552 rexy 883
##################################################################
884
##                               Fonction "CA"                  ##
885
## - Creating the CA and the server certificate (lighttpd)      ##
886
##################################################################
1221 richard 887
CA ()
1 root 888
{
510 richard 889
        $DIR_DEST_BIN/alcasar-CA.sh
5 franck 890
        chown -R root:apache /etc/pki
1 root 891
        chmod -R 750 /etc/pki
1389 richard 892
} # End of CA ()
1 root 893
 
2552 rexy 894
#############################################################
895
##               Function "time_server"                    ##
896
## - Configuring NTP server                                ##
897
#############################################################
1837 richard 898
time_server ()
899
{
900
# Set the Internet time server
901
        [ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
902
        cat <<EOF > /etc/ntp/step-tickers
903
0.fr.pool.ntp.org       # adapt to your country
904
1.fr.pool.ntp.org
905
2.fr.pool.ntp.org
906
EOF
907
        [ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
908
        cat <<EOF > /etc/ntp.conf
909
server 0.fr.pool.ntp.org        # adapt to your country
910
server 1.fr.pool.ntp.org
911
server 2.fr.pool.ntp.org
912
server 127.127.1.0              # local clock si NTP internet indisponible ...
913
fudge 127.127.1.0 stratum 10
914
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
915
restrict 127.0.0.1
916
driftfile /var/lib/ntp/drift
917
logfile /var/log/ntp.log
918
disable monitor
919
EOF
920
        chown -R ntp:ntp /var/lib/ntp
921
# Synchronize now
922
        ntpd -q -g &
923
} # End of time_server ()
924
 
2541 rexy 925
#####################################################################
926
##                     Function "init_db"                          ##
927
## - Mysql initialization                                          ##
928
## - Set admin (root) password                                     ##
929
## - Remove unused users & databases                               ##
930
## - Radius database creation                                      ##
931
## - Copy of accounting tables (mtotacct, totacct) & userinfo      ##
932
#####################################################################
1 root 933
init_db ()
934
{
1990 richard 935
        if [ `systemctl is-active mysqld` == "active" ]
936
        then
937
                systemctl stop mysqld
938
        fi
1355 richard 939
        rm -rf /var/lib/mysql # to be sure that there is no former installation
1 root 940
        [ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
1355 richard 941
        $SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1979 richard 942
        $SED "s?^port.*?#&?g" /etc/my.cnf # we use unix socket only
1980 richard 943
        $SED "s?^;collation_server =.*?collation_server = utf8_unicode_ci?g" /etc/my.cnf
944
        $SED "s?^;character_set_server =.*?character_set_server = utf8?g" /etc/my.cnf  # accentuated user names are allowed
2591 rexy 945
        [ -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 !)
2416 richard 946
        /usr/sbin/mysqld-prepare-db-dir > /dev/null 2>&1
947
        /usr/bin/systemctl set-environment MYSQLD_OPTS="--skip-grant-tables --skip-networking"
948
        /usr/bin/systemctl start mysqld
1963 richard 949
        nb_round=1
1981 richard 950
        while [ ! -S /var/lib/mysql/mysql.sock ] && [ $nb_round -lt 10 ] # we wait until mariadb is on
1963 richard 951
        do
952
                nb_round=`expr $nb_round + 1`
953
                sleep 2
954
        done
1981 richard 955
        if [ ! -S /var/lib/mysql/mysql.sock ]
1963 richard 956
        then
1981 richard 957
                echo "Problème : la base données 'MariaDB' ne s'est pas lancée !"
1963 richard 958
                exit
1955 richard 959
        fi
2416 richard 960
        MYSQL="/usr/bin/mysql --execute"
1355 richard 961
# Secure the server
2416 richard 962
        $MYSQL="GRANT ALL PRIVILEGES ON *.* TO root@'localhost' IDENTIFIED BY '$mysqlpwd';"
963
        MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
1355 richard 964
        $MYSQL="DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
2454 tom.houday 965
        $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 966
# Create 'radius' database
1317 richard 967
        $MYSQL="CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 968
# Add an empty radius database structure
1800 richard 969
        mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/empty-radiusd-db.sql
615 richard 970
# modify the start script in order to close accounting connexion when the system is comming down or up
1357 richard 971
        [ -e /lib/systemd/system/mysqld.service.default ] || cp /lib/systemd/system/mysqld.service /lib/systemd/system/mysqld.service.default
2416 richard 972
        $SED "/^ExecStart=/a ExecStop=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /usr/lib/systemd/system/mysqld.service
973
        $SED "/^ExecStop=/a ExecStartPost=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /lib/systemd/system/mysqld.service
974
        /usr/bin/systemctl unset-environment MYSQLD_OPTS
1574 richard 975
        /usr/bin/systemctl daemon-reload
1389 richard 976
} # End of init_db ()
1 root 977
 
2423 richard 978
###################################################################
979
##                       Function "freeradius"                   ##
980
## - Set the configuration files                                 ##
981
## - Set the shared secret between coova-chilli and freeradius   ##
982
## - Adapt the Mysql conf file and counters                      ##
983
###################################################################
2421 richard 984
freeradius ()
1 root 985
{
1800 richard 986
        cp -f $DIR_CONF/empty-radiusd-db.sql /etc/raddb/
1 root 987
        chown -R radius:radius /etc/raddb
988
        [ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
2420 richard 989
# Set radius global parameters (radius.conf)
1 root 990
        $SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
991
        $SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
992
        $SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
2420 richard 993
        $SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf # remove the proxy function
994
        $SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf # remove the proxy function
2419 richard 995
 
2501 tom.houday 996
# Add ALCASAR dictionary
997
        cp $DIR_CONF/radius/dictionary.alcasar /usr/share/freeradius/dictionary.alcasar
2512 tom.houday 998
        echo -e '\n$INCLUDE dictionary.alcasar' >> /usr/share/freeradius/dictionary
999
# Add CoovaChilli dictionary
1000
        cp /usr/share/doc/coova-chilli/dictionary.coovachilli /usr/share/freeradius/dictionary.coovachilli
1001
        echo -e '\n$INCLUDE dictionary.coovachilli' >> /usr/share/freeradius/dictionary
2420 richard 1002
# Set "client.conf" to describe radius clients (coova on 127.0.0.1)
1 root 1003
        [ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
1004
        cat << EOF > /etc/raddb/clients.conf
2438 richard 1005
client localhost {
1006
        ipaddr = 127.0.0.1
1 root 1007
        secret = $secretradius
2438 richard 1008
        shortname = chilli
2454 tom.houday 1009
        nas_type = other
1 root 1010
}
1011
EOF
2420 richard 1012
# Set Virtual server (remvove all except "alcasar virtual site")
1013
        rm -f /etc/raddb/sites-enabled/*
2467 richard 1014
        cp $DIR_CONF/radius/alcasar /etc/raddb/sites-available/alcasar
1015
        cp $DIR_CONF/radius/alcasar-with-ldap /etc/raddb/sites-available/alcasar-with-ldap
1016
        chown radius:apache /etc/raddb/sites-available/alcasar*
1017
        chmod 660 /etc/raddb/sites-available/alcasar*
2420 richard 1018
        ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
2454 tom.houday 1019
# INFO : To connect from outside (EAP), add the EAP virtual server (link in sites-enabled) and inner-tunnel modules (link in mods-enabled)
2420 richard 1020
 
2454 tom.houday 1021
# Set modules
2465 richard 1022
# Add custom LDAP "available module"
1023
        cp -f $DIR_CONF/radius/ldap-alcasar /etc/raddb/mods-available/
1024
        chown -R radius:radius /etc/raddb/mods-available/ldap-alcasar
2422 richard 1025
# Set only usefull modules for ALCASAR (ldap is enabled only via ACC)
2454 tom.houday 1026
        rm -rf  /etc/raddb/mods-enabled/*
2615 tom.houday 1027
        for mods in sql sqlcounter attr_filter expiration logintime pap expr always
2454 tom.houday 1028
        do
1029
                ln -s /etc/raddb/mods-available/$mods /etc/raddb/mods-enabled/$mods
1030
        done
2423 richard 1031
# Configure SQL mod
2420 richard 1032
        [ -e /etc/raddb/mods-available/sql.default ] || cp /etc/raddb/mods-available/sql /etc/raddb/mods-available/sql.default
2423 richard 1033
        $SED "s?^[\t ]*driver =.*?driver = \"rlm_sql_mysql\"?g" /etc/raddb/mods-available/sql
1034
        $SED "s?^[\t ]*dialect =.*?dialect = \"mysql\"?g" /etc/raddb/mods-available/sql
2420 richard 1035
        $SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/mods-available/sql
2423 richard 1036
        $SED "s?^#[\t ]*server =.*?server = \"localhost\"?g" /etc/raddb/mods-available/sql
1037
        $SED "s?^#[\t ]*port =.*?port = \"3306\"?g" /etc/raddb/mods-available/sql
1038
        $SED "s?^#[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/mods-available/sql
1039
        $SED "s?^#[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/mods-available/sql
2454 tom.houday 1040
# queries.conf modifications : case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.
2420 richard 1041
        [ -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
1042
        cp -f $DIR_CONF/radius/queries.conf /etc/raddb/mods-config/sql/main/mysql/queries.conf
1043
        chown -R radius:radius /etc/raddb/mods-config/sql/main/mysql/queries.conf
2421 richard 1044
# sqlcounter modifications
2470 richard 1045
        [ -e /etc/raddb/mods-available/sqlcounter.default ] || cp /etc/raddb/mods-available/sqlcounter /etc/raddb/mods-available/sqlcounter.default
1046
        cp -f $DIR_CONF/radius/sqlcounter /etc/raddb/mods-available/sqlcounter
1047
        chown -R radius:radius /etc/raddb/mods-available/sqlcounter
2421 richard 1048
# make certain that mysql is up before freeradius start
1358 richard 1049
        [ -e /lib/systemd/system/radiusd.service.default ] || cp /lib/systemd/system/radiusd.service /lib/systemd/system/radiusd.service.default
1050
        $SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /lib/systemd/system/radiusd.service
1574 richard 1051
        /usr/bin/systemctl daemon-reload
2597 tom.houday 1052
# Allow apache to change some conf files (ie : ldap on/off)
1053
        chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
2454 tom.houday 1054
 
2421 richard 1055
} # End freeradius ()
1 root 1056
 
2423 richard 1057
#############################################################################
2552 rexy 1058
##                           Function "chilli"                             ##
2423 richard 1059
## - Creation of the conf file and init file (systemd) for coova-chilli    ##
1060
## - Adapt the authentication web page (intercept.php)                     ##
1061
#############################################################################
1389 richard 1062
chilli ()
1 root 1063
{
1370 richard 1064
# chilli unit for systemd
2324 tom.houday 1065
        cat << EOF > /lib/systemd/system/chilli.service
1372 richard 1066
#  This file is part of systemd.
1067
#
1068
#  systemd is free software; you can redistribute it and/or modify it
1069
#  under the terms of the GNU General Public License as published by
1070
#  the Free Software Foundation; either version 2 of the License, or
1071
#  (at your option) any later version.
1370 richard 1072
[Unit]
1073
Description=chilli is a captive portal daemon
1074
After=network.target
1075
 
1076
[Service]
1379 richard 1077
Type=forking
1370 richard 1078
ExecStart=/usr/libexec/chilli start
1079
ExecStop=/usr/libexec/chilli stop
1080
ExecReload=/usr/libexec/chilli reload
1081
PIDFile=/var/run/chilli.pid
1082
 
1083
[Install]
1084
WantedBy=multi-user.target
1085
EOF
799 richard 1086
# init file creation
1370 richard 1087
        [ -e /etc/init.d/chilli.default ] || mv /etc/init.d/chilli /etc/init.d/chilli.default
1801 richard 1088
        cat <<EOF > /etc/init.d/chilli
799 richard 1089
#!/bin/sh
1090
#
1091
# chilli CoovaChilli init
1092
#
1093
# chkconfig: 2345 65 35
1094
# description: CoovaChilli
1095
### BEGIN INIT INFO
1096
# Provides:       chilli
2454 tom.houday 1097
# Required-Start: network
1098
# Should-Start:
799 richard 1099
# Required-Stop:  network
2454 tom.houday 1100
# Should-Stop:
799 richard 1101
# Default-Start:  2 3 5
1102
# Default-Stop:
1103
# Description:    CoovaChilli access controller
1104
### END INIT INFO
1105
 
1106
[ -f /usr/sbin/chilli ] || exit 0
1107
. /etc/init.d/functions
1108
CONFIG=/etc/chilli.conf
1109
pidfile=/var/run/chilli.pid
1110
[ -f \$CONFIG ] || {
2394 tom.houday 1111
        echo "\$CONFIG Not found"
1112
        exit 0
799 richard 1113
}
2376 tom.houday 1114
current_users_file="/var/tmp/havp/current_users.txt"    # file containing active users
799 richard 1115
RETVAL=0
1116
prog="chilli"
1117
case \$1 in
2394 tom.houday 1118
        start)
2454 tom.houday 1119
                if [ -f \$pidfile ] ; then
2394 tom.houday 1120
                        gprintf "chilli is already running"
1121
                else
1122
                        gprintf "Starting \$prog: "
1123
                        echo '' > \$current_users_file && chown apache:apache \$current_users_file
1124
                        rm -f /var/run/chilli* # cleaning
1125
                        /usr/sbin/modprobe tun >/dev/null 2>&1
1126
                        echo 1 > /proc/sys/net/ipv4/ip_forward
1127
                        [ -e /dev/net/tun ] || {
2454 tom.houday 1128
                                (cd /dev;
1129
                                mkdir net;
1130
                                cd net;
2394 tom.houday 1131
                                mknod tun c 10 200)
1132
                        }
1133
                        ifconfig $INTIF 0.0.0.0
1134
                        /usr/sbin/ethtool -K $INTIF gro off
1135
                        daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
1136
                        RETVAL=\$?
1137
                fi
1138
                ;;
799 richard 1139
 
2394 tom.houday 1140
        reload)
1141
                killall -HUP chilli
1142
                ;;
799 richard 1143
 
2394 tom.houday 1144
        restart)
1145
                \$0 stop
1146
                sleep 2
1147
                \$0 start
1148
                ;;
799 richard 1149
 
2394 tom.houday 1150
        status)
1151
                status chilli
1152
                RETVAL=0
1153
                ;;
1154
 
1155
        stop)
2454 tom.houday 1156
                if [ -f \$pidfile ] ; then
2394 tom.houday 1157
                        gprintf "Shutting down \$prog: "
1158
                        killproc /usr/sbin/chilli
1159
                        RETVAL=\$?
1160
                        [ \$RETVAL = 0 ] && rm -f \$pidfile
1161
                        [ -e \$current_users_file ] && rm -f \$current_users_file
2454 tom.houday 1162
                else
2394 tom.houday 1163
                        gprintf "chilli is not running"
1164
                fi
1165
                ;;
1166
 
1167
        *)
1168
                echo "Usage: \$0 {start|stop|restart|reload|status}"
1169
                exit 1
799 richard 1170
esac
1171
echo
1172
EOF
2324 tom.houday 1173
        chmod a+x /etc/init.d/chilli
1174
        ln -s /etc/init.d/chilli /usr/libexec/chilli
799 richard 1175
# conf file creation
346 richard 1176
        [ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
2016 raphael.pi 1177
        #NTP Option configuration for DHCP
2032 richard 1178
        #DHCP Options : rfc2132
1179
                #dhcp option value will be convert in hexa.
1180
                #NTP option (or 'option 42') is like :
2454 tom.houday 1181
                #
2032 richard 1182
                #    Code   Len         Address 1               Address 2
1183
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1184
                #   |  42 |  n  |  a1 |  a2 |  a3 |  a4 |  a1 |  a2 |  ...
1185
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1186
                #
1187
                #Code : 42 => 2a
1188
                #Len : 4 => 04
2016 raphael.pi 1189
        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 $PRIVATE_IP | cut -d'.' -f4))
346 richard 1190
        cat <<EOF > /etc/chilli.conf
1191
# coova config for ALCASAR
1192
cmdsocket       /var/run/chilli.sock
1336 richard 1193
unixipc         chilli.$INTIF.ipc
1551 richard 1194
pidfile         /var/run/chilli.pid
346 richard 1195
net             $PRIVATE_NETWORK_MASK
595 richard 1196
dhcpif          $INTIF
841 richard 1197
ethers          $DIR_DEST_ETC/alcasar-ethers
861 richard 1198
#nodynip
865 richard 1199
#statip
1200
dynip           $PRIVATE_NETWORK_MASK
1249 richard 1201
domain          $DOMAIN
355 richard 1202
dns1            $PRIVATE_IP
1203
dns2            $PRIVATE_IP
346 richard 1204
uamlisten       $PRIVATE_IP
503 richard 1205
uamport         3990
2370 tom.houday 1206
uamuiport       3991
837 richard 1207
macauth
1208
macpasswd       password
1697 richard 1209
strictmacauth
1243 richard 1210
locationname    $HOSTNAME.$DOMAIN
346 richard 1211
radiusserver1   127.0.0.1
1212
radiusserver2   127.0.0.1
1213
radiussecret    $secretradius
1214
radiusauthport  1812
1215
radiusacctport  1813
1243 richard 1216
uamserver       https://$HOSTNAME.$DOMAIN/intercept.php
2374 tom.houday 1217
redirurl
1243 richard 1218
radiusnasid     $HOSTNAME.$DOMAIN
346 richard 1219
uamsecret       $secretuam
1249 richard 1220
uamallowed      $HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 1221
coaport         3799
1379 richard 1222
conup           $DIR_DEST_BIN/alcasar-conup.sh
1223
condown         $DIR_DEST_BIN/alcasar-condown.sh
2594 tom.houday 1224
macup           $DIR_DEST_BIN/alcasar-macup.sh
503 richard 1225
include         $DIR_DEST_ETC/alcasar-uamallowed
1226
include         $DIR_DEST_ETC/alcasar-uamdomain
2016 raphael.pi 1227
dhcpopt         2a04$PRIVATE_IP_HEXA
1613 franck 1228
#dhcpgateway            none
1229
#dhcprelayagent         none
1610 franck 1230
#dhcpgatewayport        none
2234 richard 1231
sslkeyfile      /etc/pki/tls/private/alcasar.key
1232
sslcertfile     /etc/pki/tls/certs/alcasar.crt
1233
redirssl
2370 tom.houday 1234
uamuissl
346 richard 1235
EOF
2274 richard 1236
# 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 1237
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
2274 richard 1238
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers-info
840 richard 1239
# create files for trusted domains and urls
1148 crox53 1240
        touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1241
        chown root:apache $DIR_DEST_ETC/alcasar-*
1242
        chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1243
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1244
        $SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
796 richard 1245
# user 'chilli' creation (in order to run conup/off and up/down scripts
2396 tom.houday 1246
        chilli_exist=`grep -c ^chilli: /etc/passwd`
796 richard 1247
        if [ "$chilli_exist" == "1" ]
1248
        then
2454 tom.houday 1249
                userdel -r chilli 2>/dev/null
796 richard 1250
        fi
1251
        groupadd -f chilli
1252
        useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
1389 richard 1253
}  # End of chilli ()
1349 richard 1254
 
2541 rexy 1255
################################################################
2521 armand.ito 1256
##                   Function "e2guardian"                    ##
2541 rexy 1257
## - Set the parameters of this HTML proxy (as controler)     ##
1258
################################################################
2521 armand.ito 1259
e2guardian ()
1 root 1260
{
2521 armand.ito 1261
        mkdir -p /var/e2guardian /var/log/e2guardian
1262
        chown -R e2guardian /var/e2guardian /var/log/e2guardian
1263
        $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/e2guardian -c /etc/e2guardian/e2guardian.conf?g" /lib/systemd/system/e2guardian.service
1264
        $SED "s?^After=.*?After=network.target chilli.service?g" /lib/systemd/system/e2guardian.service
1265
        [ -e $DIR_DG/e2guardian.conf.default ] || cp $DIR_DG/e2guardian.conf $DIR_DG/e2guardian.conf.default
2454 tom.houday 1266
# By default the filter is off
2521 armand.ito 1267
        $SED "s/^reportinglevel =.*/reportinglevel = 3/g" $DIR_DG/e2guardian.conf
1293 richard 1268
# French deny HTML page
2521 armand.ito 1269
        $SED "s?^language =.*?language = french?g" $DIR_DG/e2guardian.conf
1293 richard 1270
# Listen only on LAN side
2521 armand.ito 1271
        $SED "s?^filterip.*?filterip = $PRIVATE_IP?g" $DIR_DG/e2guardian.conf
1342 richard 1272
# DG send its flow to HAVP
2521 armand.ito 1273
        $SED "s?^proxyport.*?proxyport = 8090?g" $DIR_DG/e2guardian.conf
1293 richard 1274
# replace the default deny HTML page
2521 armand.ito 1275
        cp -f $DIR_CONF/template.html /usr/share/e2guardian/languages/ukenglish/
1276
        cp -f $DIR_CONF/template-fr.html /usr/share/e2guardian/languages/french/template.html
1293 richard 1277
# Don't log
2521 armand.ito 1278
        $SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/e2guardian.conf
2519 rexy 1279
# # Change the default report page
2521 armand.ito 1280
        $SED "s?^accessdeniedaddress =.*?accessdeniedaddress = http://$HOSTNAME.$DOMAIN?g" $DIR_DG/e2guardian.conf
2519 rexy 1281
# Disable HTML content control
2521 armand.ito 1282
        $SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/e2guardian.conf
497 richard 1283
        cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
1284
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (on commente ce qui ne l'est pas)
2519 rexy 1285
# Disable URL control with regex
497 richard 1286
        cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
1287
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (on commente ce qui ne l'est pas)
2521 armand.ito 1288
# Configure E2guardian for large site
1721 richard 1289
# Minimum number of processus to handle connections
2521 armand.ito 1290
        $SED "s?^minchildren =.*?minchildren = 15?g" $DIR_DG/e2guardian.conf
1721 richard 1291
# Maximum number of processus to handle connections
2521 armand.ito 1292
        $SED "s?^maxchildren =.*?maxchildren = 200?g" $DIR_DG/e2guardian.conf
1721 richard 1293
# Run at least 8 daemons
2521 armand.ito 1294
        $SED "s?^minsparechildren =.*?minsparechildren = 8?g" $DIR_DG/e2guardian.conf
1721 richard 1295
# minimum number of processes to spawn
2521 armand.ito 1296
        $SED "s?^preforkchildren =.*?preforkchildren = 10?g" $DIR_DG/e2guardian.conf
1721 richard 1297
# maximum age of a child process before it croaks it
2521 armand.ito 1298
        $SED "s?^maxagechildren =.*?maxagechildren = 1000?g" $DIR_DG/e2guardian.conf
2519 rexy 1299
# Disable download files control
2521 armand.ito 1300
        [ -e $DIR_DG/e2guardianf1.conf.default ] || cp $DIR_DG/e2guardianf1.conf $DIR_DG/e2guardianf1.conf.default
1301
        $SED "s?^blockdownloads =.*?blockdownloads = off?g" $DIR_DG/e2guardianf1.conf
497 richard 1302
        [ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
1303
        [ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1304
        touch $DIR_DG/lists/bannedextensionlist
1305
        touch $DIR_DG/lists/bannedmimetypelist
1306
# 'Safesearch' regex actualisation
498 richard 1307
        $SED "s?images?search?g" $DIR_DG/lists/urlregexplist
497 richard 1308
# empty LAN IP list that won't be WEB filtered
1309
        [ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1310
        touch $DIR_DG/lists/exceptioniplist
1311
# Keep a copy of URL & domain filter configuration files
1312
        [ -e $DIR_DG/lists/bannedsitelist.default ] || mv $DIR_DG/lists/bannedsitelist $DIR_DG/lists/bannedsitelist.default
1313
        [ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
2521 armand.ito 1314
} # End of e2guardian ()
1 root 1315
 
71 richard 1316
##################################################################
2519 rexy 1317
##                     Function "antivirus"                     ##
1318
## - Set the parameters of havp, libclamav and freshclam        ##
71 richard 1319
##################################################################
2454 tom.houday 1320
antivirus ()
71 richard 1321
{
1358 richard 1322
# create 'havp' user
2396 tom.houday 1323
        havp_exist=`grep -c ^havp: /etc/passwd`
307 richard 1324
        if [ "$havp_exist" == "1" ]
288 richard 1325
        then
2454 tom.houday 1326
                userdel -r havp 2>/dev/null
1327
                groupdel havp 2>/dev/null
288 richard 1328
        fi
307 richard 1329
        groupadd -f havp
1486 richard 1330
        useradd -r -g havp -s /bin/false -c "system user for havp (antivirus proxy)" havp
1841 richard 1331
        mkdir -p /var/tmp/havp /var/log/havp /var/run/havp /var/log/clamav /var/lib/clamav
1484 richard 1332
        chown -R havp:havp /var/tmp/havp /var/log/havp /var/run/havp
1841 richard 1333
        chown -R clamav:clamav /var/log/clamav /var/lib/clamav
109 richard 1334
        [ -e /etc/havp/havp.config.default ] || cp /etc/havp/havp.config /etc/havp/havp.config.default
1335
        $SED "/^REMOVETHISLINE/d" /etc/havp/havp.config
1484 richard 1336
        $SED "s?^# PIDFILE.*?PIDFILE /var/run/havp/havp.pid?g" /etc/havp/havp.config    # pidfile
1337
        $SED "s?^# TRANSPARENT.*?TRANSPARENT false?g" /etc/havp/havp.config             # transparent mode
631 richard 1338
        $SED "s?^# BIND_ADDRESS.*?BIND_ADDRESS 127.0.0.1?g" /etc/havp/havp.config       # we listen only on loopback
1485 richard 1339
        $SED "s?^# PORT.*?PORT 8090?g" /etc/havp/havp.config                            # datas come on port 8090 (on loopback)
990 franck 1340
        $SED "s?^# TIMEFORMAT.*?TIMEFORMAT %Y %b %d %H:%M:%S?g" /etc/havp/havp.config   # Log format
631 richard 1341
        $SED "s?^ENABLECLAMLIB.*?ENABLECLAMLIB true?g" /etc/havp/havp.config            # active libclamav AV
1342
        $SED "s?^# LOG_OKS.*?LOG_OKS false?g" /etc/havp/havp.config                     # log only when malware matches
659 richard 1343
        $SED "s?^# SERVERNUMBER.*?SERVERNUMBER 10?g" /etc/havp/havp.config              # 10 daemons are started simultaneously
835 richard 1344
        $SED "s?^# SCANIMAGES.*?SCANIMAGES false?g" /etc/havp/havp.config               # doesn't scan image files
1345
        $SED "s?^# SKIPMIME.*?SKIPMIME image\/\* video\/\* audio\/\*?g" /etc/havp/havp.config # doesn't scan some multimedia files
1007 richard 1346
# skip checking of youtube flow (too heavy load / risk too low)
1347
        [ -e /etc/havp/whitelist.default ] || cp /etc/havp/whitelist /etc/havp/whitelist.default
1348
        echo "# Whitelist youtube flow" >> /etc/havp/whitelist
1349
        echo "*.youtube.com/*" >> /etc/havp/whitelist
1544 richard 1350
# adapt init script and systemd unit
335 richard 1351
        [ -e /etc/init.d/havp.default ] || cp /etc/init.d/havp /etc/init.d/havp.default
481 franck 1352
        cp -f $DIR_CONF/havp-init /etc/init.d/havp
1547 richard 1353
        [ -e /lib/systemd/system/havp.service.default ] || cp /lib/systemd/system/havp.service /lib/systemd/system/havp.service.default
1354
        $SED "/^PIDFile/i ExecStartPre=/bin/mkdir -p /var/run/havp" /lib/systemd/system/havp.service
1544 richard 1355
        $SED "/^PIDFile/i ExecStartPre=/bin/chown -R havp:havp /var/run/havp /var/log/havp" /lib/systemd/system/havp.service
1358 richard 1356
# replace of the intercept page (template)
340 richard 1357
        cp -f $DIR_CONF/virus-fr.html /etc/havp/templates/fr/virus.html
1358
        cp -f $DIR_CONF/virus-en.html /etc/havp/templates/en/virus.html
1358 richard 1359
# update virus database every 4 hours (24h/6)
1357 richard 1360
        [ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1361
        $SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1362
        $SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
1357 richard 1363
        $SED "/^DatabaseMirror/i DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
1358 richard 1364
        $SED "/^DatabaseMirror db.fr.clamav.net/i DatabaseMirror switch.clamav.net" /etc/freshclam.conf
1365
        $SED "s?MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
1385 richard 1366
# update now
1382 richard 1367
        /usr/bin/freshclam --no-warnings
1389 richard 1368
} # End of antivirus ()
71 richard 1369
 
2519 rexy 1370
################################################################################
1371
##                           Function "tinyproxy"                             ##
2552 rexy 1372
## - Set the parameters of tinyproxy (proxy between filtered users and havp)  ##
2519 rexy 1373
################################################################################
2454 tom.houday 1374
tinyproxy ()
1485 richard 1375
{
2396 tom.houday 1376
        tinyproxy_exist=`grep -c ^tinyproxy: /etc/passwd`
1486 richard 1377
        if [ "$tinyproxy_exist" == "1" ]
1378
        then
2454 tom.houday 1379
                userdel -r tinyproxy 2>/dev/null
1380
                groupdel tinyproxy 2>/dev/null
1486 richard 1381
        fi
1382
        groupadd -f tinyproxy
1488 richard 1383
        useradd -r -g tinyproxy -s /bin/false -c "system user for tinyproxy" tinyproxy
1668 richard 1384
        mkdir -p /var/run/tinyproxy /var/log/tinyproxy
1385
        chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1486 richard 1386
        [ -e /etc/tinyproxy/tinyproxy.conf.default ] || cp /etc/tinyproxy/tinyproxy.conf /etc/tinyproxy/tinyproxy.conf.default
1387
        $SED "s?^User.*?User tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1388
        $SED "s?^Group.*?Group tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1389
        $SED "s?^Port.*?Port 8090?g" /etc/tinyproxy/tinyproxy.conf                      # Listen Port
1390
        $SED "s?^#Listen.*?Listen $PRIVATE_IP?g" /etc/tinyproxy/tinyproxy.conf          # Listen NIC (only intif)
1508 richard 1391
        $SED "s?^#LogFile.*?LogFile \"/var/log/tinyproxy/tinyproxy.log\"?g" /etc/tinyproxy/tinyproxy.conf
1518 richard 1392
        $SED "s?^#PidFile.*?PidFile \"/var/run/tinyproxy/tinyproxy.pid\"?g" /etc/tinyproxy/tinyproxy.conf
1486 richard 1393
        $SED "s?^LogLevel.*?LogLevel Error?g" /etc/tinyproxy/tinyproxy.conf             # Only errors are logged
1394
        $SED "s?^#Upstream.*?Upstream 127.0.0.1:8090?g" /etc/tinyproxy/tinyproxy.conf   # forward to HAVP
1395
        $SED "s?^#DisableViaHeader.*?DisableViaHeader Yes?g" /etc/tinyproxy/tinyproxy.conf      # Stealth mode
1544 richard 1396
        $SED "s?^Allow.*?Allow $PRIVATE_NETWORK_MASK?g" /etc/tinyproxy/tinyproxy.conf   # Allow from LAN
1509 richard 1397
# Create the systemd unit
1398
cat << EOF > /lib/systemd/system/tinyproxy.service
1399
#  This file is part of systemd.
1400
#
1401
#  systemd is free software; you can redistribute it and/or modify it
1402
#  under the terms of the GNU General Public License as published by
1403
#  the Free Software Foundation; either version 2 of the License, or
1404
#  (at your option) any later version.
1485 richard 1405
 
1509 richard 1406
# This unit launches tinyproxy (a very light proxy).
1518 richard 1407
# The "sleep 2" is needed because the pid file isn't ready for systemd
1509 richard 1408
[Unit]
1409
Description=Tinyproxy Web Proxy Server
1410
After=network.target iptables.service
1411
 
1412
[Service]
1413
Type=forking
1518 richard 1414
ExecStartPre=/bin/chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1415
ExecStartPre=/bin/sleep 2
1416
PIDFile=/var/run/tinyproxy/tinyproxy.pid
1509 richard 1417
ExecStart=/usr/sbin/tinyproxy -c /etc/tinyproxy/tinyproxy.conf
1418
 
1419
[Install]
1420
WantedBy=multi-user.target
1421
EOF
1422
 
1485 richard 1423
} # end of tinyproxy
2519 rexy 1424
##############################################################################
1425
##                            function "ulogd"                              ##
1426
## - Ulog config for multi-log files                                        ##
1427
##############################################################################
1389 richard 1428
ulogd ()
476 richard 1429
{
1430
# Three instances of ulogd (three different logfiles)
1431
        [ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1432
        nl=1
1358 richard 1433
        for log_type in traceability ssh ext-access
478 richard 1434
        do
1365 richard 1435
                [ -e /lib/systemd/system/ulogd-$log_type.service ] || cp -f /lib/systemd/system/ulogd.service /lib/systemd/system/ulogd-$log_type.service
1369 richard 1436
                [ -e /var/log/firewall/$log_type.log ] || echo "" > /var/log/firewall/$log_type.log
1375 richard 1437
                cp -f $DIR_CONF/ulogd-sample.conf /etc/ulogd-$log_type.conf
1704 richard 1438
                $SED "s?^group=.*?group=$nl?g" /etc/ulogd-$log_type.conf
478 richard 1439
                cat << EOF >> /etc/ulogd-$log_type.conf
1452 richard 1440
[emu1]
478 richard 1441
file="/var/log/firewall/$log_type.log"
1442
sync=1
1443
EOF
1452 richard 1444
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -u ulogd -c /etc/ulogd-$log_type.conf $ULOGD_OPTIONS?g" /lib/systemd/system/ulogd-$log_type.service
478 richard 1445
                nl=`expr $nl + 1`
1446
        done
476 richard 1447
        chown -R root:apache /var/log/firewall
1448
        chmod 750 /var/log/firewall
1449
        chmod 640 /var/log/firewall/*
1389 richard 1450
}  # End of ulogd ()
476 richard 1451
 
1159 crox53 1452
 
1453
##########################################################
2519 rexy 1454
##                    Function "nfsen"                  ##
1455
## - install the nfsen grapher                          ##
1456
## - install the two plugins porttracker & surfmap      ##
1159 crox53 1457
##########################################################
1389 richard 1458
nfsen()
1 root 1459
{
2330 tom.houday 1460
        tar xzf ./conf/nfsen/nfsen-*.tar.gz -C /tmp/
1365 richard 1461
# Add PortTracker plugin
1534 richard 1462
        for i in /var/www/html/acc/manager/nfsen/plugins /var/log/netflow/porttracker /usr/share/nfsen/plugins
1395 richard 1463
        do
2330 tom.houday 1464
                [ ! -d $i ] && mkdir -p $i && chown -R apache:apache $i
1395 richard 1465
        done
2330 tom.houday 1466
        $SED "s?^my \$PORTSDBDIR =.*?my \$PORTSDBDIR = \"/var/log/netflow/porttracker\";?g" /tmp/nfsen-*/contrib/PortTracker/PortTracker.pm
1365 richard 1467
# use of our conf file and init unit
2330 tom.houday 1468
        cp $DIR_CONF/nfsen/nfsen.conf /tmp/nfsen-*/etc/
1570 richard 1469
# Installation of nfsen (we change a little 'install.pl in order not to ask the user for the perl version)
1221 richard 1470
        DirTmp=$(pwd)
2330 tom.houday 1471
        cd /tmp/nfsen-*/
1570 richard 1472
        /usr/bin/perl install.pl etc/nfsen.conf
1473
        /usr/bin/perl install.pl etc/nfsen.conf # to avoid a Perl mistake "Semaphore introuvable"
1365 richard 1474
# Create RRD DB for porttracker (only in it still doesn't exist)
1570 richard 1475
        cp contrib/PortTracker/PortTracker.pm /usr/share/nfsen/plugins/
1476
        cp contrib/PortTracker/PortTracker.php /var/www/html/acc/manager/nfsen/plugins/
1395 richard 1477
        if [ "$(ls -A "/var/log/netflow/porttracker" 2>&1)" = "" ]; then sudo -u apache nftrack -I -d /var/log/netflow/porttracker; else echo "RRD DB already exists"; fi
1478
        chmod -R 770 /var/log/netflow/porttracker
1372 richard 1479
# nfsen unit for systemd
2330 tom.houday 1480
        cat << EOF > /lib/systemd/system/nfsen.service
1372 richard 1481
#  This file is part of systemd.
1482
#
1483
#  systemd is free software; you can redistribute it and/or modify it
1484
#  under the terms of the GNU General Public License as published by
1485
#  the Free Software Foundation; either version 2 of the License, or
1486
#  (at your option) any later version.
1487
 
1488
# This unit launches nfsen (a Netflow grapher).
1489
[Unit]
1490
Description= NfSen init script
1491
After=network.target iptables.service
1492
 
1493
[Service]
1494
Type=oneshot
1495
RemainAfterExit=yes
1393 richard 1496
PIDFile=/var/run/nfsen/nfsen.pid
1497
ExecStartPre=/bin/mkdir -p /var/run/nfsen
1498
ExecStartPre=/bin/chown apache:apache /var/run/nfsen
2454 tom.houday 1499
ExecStart=/usr/bin/nfsen start
1372 richard 1500
ExecStop=/usr/bin/nfsen stop
1393 richard 1501
ExecReload=/usr/bin/nfsen restart
1372 richard 1502
TimeoutSec=0
1503
 
1504
[Install]
1505
WantedBy=multi-user.target
1506
EOF
1365 richard 1507
# Add the listen port to collect netflow packet (nfcapd)
2454 tom.houday 1508
        $SED "s?'\$ziparg $extensions.*?\$ziparg $extensions -b 127.0.0.1;'?g" /usr/libexec/NfSenRC.pm
1365 richard 1509
# expire delay for the profile "live"
1574 richard 1510
        /usr/bin/systemctl start nfsen
1393 richard 1511
        /bin/nfsen -m live -e 62d 2>/dev/null
2643 rexy 1512
# add SURFmap plugin (waiting for new technical solution)
1513
# see https://adullact.net/forum/forum.php?thread_id=319545&forum_id=1601&group_id=450
1514
#       cp $DIR_CONF/nfsen/SURFmap_*.tar.gz /tmp/
1515
#       cp $DIR_CONF/nfsen/GeoLiteCity* /tmp/
1516
#       tar xzf /tmp/SURFmap_*.tar.gz -C /tmp/
1517
#       cd /tmp/
1518
#       /usr/bin/sh SURFmap/install.sh 
1519
# clear the installation
1520
#       rm -rf /tmp/SURFmap*
2657 tom.houday 1521
        rm -rf /tmp/nfsen-*
1522
        cd $DirTmp
2581 rexy 1523
        chown -R apache:apache /var/www/html/acc/manager/nfsen /usr/share/nfsen /var/log/nfsen
1389 richard 1524
} # End of nfsen ()
1 root 1525
 
2552 rexy 1526
###########################################################
1527
##                     Function "vnstat"                 ##
1528
## - Initialization of Vnstat and vnstat phpFrontEnd     ##
1529
###########################################################
1541 richard 1530
vnstat ()
1531
{
2330 tom.houday 1532
        [ -e /etc/vnstat.conf.default ] || cp /etc/vnstat.conf /etc/vnstat.conf.default
2589 rexy 1533
        $SED "s?^Interface.*?Interface \"$EXTIF\"?g" /etc/vnstat.conf
1534
    $SED "s?^DatabaseDir.*?DatabaseDir /var/log/vnstat?g" /etc/vnstat.conf
2330 tom.houday 1535
        [ -e $DIR_ACC/manager/stats/config.php.default ] || cp $DIR_ACC/manager/stats/config.php $DIR_ACC/manager/stats/config.php.default
1536
        $SED "s?\$iface_list =.*?\$iface_list = array('$EXTIF');?" $DIR_ACC/manager/stats/config.php
1537
        $SED "s?\$iface_title\['.*?\$iface_title\['$EXTIF'\] = \$title;?" $DIR_ACC/manager/stats/config.php
2589 rexy 1538
        /usr/bin/vnstat -i $EXTIF -u --force
2281 tom.houday 1539
} # End of vnstat
1540
 
2558 rexy 1541
##################################################################
1542
##                     Function "dnsmasq"                       ##
1543
## - creation of the conf files of the 4 intances of dnsmasq    ##
1544
## - creation of the file managing domain name (local & remote) ##
1545
##################################################################
1389 richard 1546
dnsmasq ()
219 jeremy 1547
{
1548
        [ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
1472 richard 1549
# 1st dnsmasq listen on udp 53 ("dnsmasq - forward"). It's used as dhcp server only if "alcasar-bypass" is on.
2454 tom.houday 1550
        [ -e /etc/dnsmasq.conf.default ] || cp /etc/dnsmasq.conf /etc/dnsmasq.conf.default
1551
        cat << EOF > /etc/dnsmasq.conf
520 richard 1552
# Configuration file for "dnsmasq in forward mode"
2558 rexy 1553
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local & remote DNS domain name resolutions
259 richard 1554
listen-address=$PRIVATE_IP
1390 richard 1555
pid-file=/var/run/dnsmasq.pid
259 richard 1556
listen-address=127.0.0.1
286 richard 1557
no-dhcp-interface=$INTIF
1387 richard 1558
no-dhcp-interface=tun0
1559
no-dhcp-interface=lo
259 richard 1560
bind-interfaces
1721 richard 1561
cache-size=2048
259 richard 1562
domain-needed
1563
expand-hosts
1564
bogus-priv
1565
filterwin2k
1566
server=$DNS1
1567
server=$DNS2
1387 richard 1568
# DHCP service is configured. It will be enabled in "bypass" mode
1610 franck 1569
#dhcp-range=$PRIVATE_FIRST_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h
1570
#dhcp-option=option:router,$PRIVATE_IP
1571
#dhcp-option=option:ntp-server,$PRIVATE_IP
259 richard 1572
 
1387 richard 1573
# Exemple of static dhcp assignation : <@MAC>,<name>,<@IP>,<MASK>,<ttl bail>
420 franck 1574
#dhcp-host=11:22:33:44:55:66,ssic-test,192.168.182.20,255.255.255.0,45m
259 richard 1575
EOF
1356 richard 1576
# 2nd dnsmasq listen on udp 54 ("dnsmasq with blacklist")
1928 richard 1577
        cat << EOF > /etc/dnsmasq-blacklist.conf
1390 richard 1578
# Configuration file for "dnsmasq with blacklist"
1873 richard 1579
# Add Toulouse University blacklist domains
2558 rexy 1580
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local & remote DNS domain name resolutions
1015 richard 1581
conf-dir=$DIR_DEST_SHARE/dnsmasq-bl-enabled
1390 richard 1582
pid-file=/var/run/dnsmasq-blacklist.pid
498 richard 1583
listen-address=$PRIVATE_IP
1584
port=54
1585
no-dhcp-interface=$INTIF
1387 richard 1586
no-dhcp-interface=tun0
1472 richard 1587
no-dhcp-interface=lo
498 richard 1588
bind-interfaces
1721 richard 1589
cache-size=2048
498 richard 1590
domain-needed
1591
expand-hosts
1592
bogus-priv
1593
filterwin2k
2009 raphael.pi 1594
log-queries
1595
log-facility=/var/log/dnsmasq/dnsmasq-blacklist.log
498 richard 1596
server=$DNS1
1597
server=$DNS2
1598
EOF
1379 richard 1599
# 3rd dnsmasq listen on udp 55 ("dnsmasq with whitelist")
1928 richard 1600
        cat << EOF > /etc/dnsmasq-whitelist.conf
1390 richard 1601
# Configuration file for "dnsmasq with whitelist"
1873 richard 1602
# ADD Toulouse university whitelist domains
2558 rexy 1603
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local & remote DNS domain name resolutions
1356 richard 1604
conf-dir=$DIR_DEST_SHARE/dnsmasq-wl-enabled
1472 richard 1605
pid-file=/var/run/dnsmasq-whitelist.pid
1356 richard 1606
listen-address=$PRIVATE_IP
1607
port=55
1608
no-dhcp-interface=$INTIF
1387 richard 1609
no-dhcp-interface=tun0
1472 richard 1610
no-dhcp-interface=lo
1356 richard 1611
bind-interfaces
1721 richard 1612
cache-size=1024
1356 richard 1613
domain-needed
1614
expand-hosts
1615
bogus-priv
1616
filterwin2k
1867 raphael.pi 1617
ipset=/#/wl_ip_allowed                  # dynamicly add the resolv IP address in the Firewall rules
2454 tom.houday 1618
address=/#/$PRIVATE_IP                          # for Domain name without local resolution (WL)
1356 richard 1619
EOF
1472 richard 1620
# 4th dnsmasq listen on udp 56 ("blackhole")
1928 richard 1621
        cat << EOF > /etc/dnsmasq-blackhole.conf
1472 richard 1622
# Configuration file for "dnsmasq as a blackhole"
2558 rexy 1623
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local & remote DNS domain name resolutions
1472 richard 1624
address=/#/$PRIVATE_IP                          # redirect all on ALCASAR IP address
1625
pid-file=/var/run/dnsmasq-blackhole.pid
1626
listen-address=$PRIVATE_IP
1627
port=56
1628
no-dhcp-interface=$INTIF
1629
no-dhcp-interface=tun0
1630
no-dhcp-interface=lo
1631
bind-interfaces
1632
cache-size=256
1633
domain-needed
1634
expand-hosts
1635
bogus-priv
1636
filterwin2k
1637
EOF
2558 rexy 1638
# file managing domain name resolution (local & remote)
2651 tom.houday 1639
        cat << EOF > $DIR_DEST_ETC/alcasar-dns-name
2558 rexy 1640
# Vous pouvez définir ici votre nom de domain local ('localdomain' par défaut)
1641
# Here you can define your local domain name ('localdomain' by default)
2651 tom.houday 1642
local=/localdomain/
1643
domain=localdomain
1472 richard 1644
 
2558 rexy 1645
## Ajouter une ligne pour chaque nom de domaine géré par un autre seveur DNS
1646
## Add one line for each domain name managed by an other DNS server
1647
## server=/<your_domain>/<@IP_domain_server>
1648
## Exemple for an A.D. domain :  server=/Your.Domain.AD/110.120.100.100
1649
## Exemple for an other domain : server=/an_other_domain/10.20.30.40
1650
 
1651
## INFO : local hostnames are resolved in /etc/hosts file
1652
EOF
1653
 
1517 richard 1654
# the main instance should start after network and chilli (which create tun0)
1547 richard 1655
        [ -e /lib/systemd/system/dnsmasq.service.default ] || cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq.service.default
1517 richard 1656
        $SED "s?^After=.*?After=syslog.target network-online.target chilli.service?g" /lib/systemd/system/dnsmasq.service
1474 richard 1657
# Create dnsmasq-blacklist, dnsmasq-whitelist and dnsmasq-blackhole unit
1658
        for list in blacklist whitelist blackhole
1659
        do
1660
                cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq-$list.service
1661
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-$list.conf?g" /lib/systemd/system/dnsmasq-$list.service
1662
                $SED "s?^PIDFile=.*?PIDFile=/var/run/dnsmasq-$list.pid?g" /lib/systemd/system/dnsmasq-$list.service
1663
        done
308 richard 1664
} # End dnsmasq
1665
 
2552 rexy 1666
##########################################################
1667
##                      Function "BL"                   ##
1668
## - copy Toulouse BL                                   ##
1669
## - adapt this BL to ALCASAR architecture              ##
1670
##     - domain names for dnsmasq-bl & dnasmasq-wl      ##
1671
##     - URLs for E²guardian                            ##
1672
##     - IPs for NetFilter                              ##
1673
##########################################################
308 richard 1674
BL ()
1675
{
1930 richard 1676
        # copy the Toulouse university BL in order to be adapted to ALCASAR architecture (alcasar-bl.sh -adapt)
648 richard 1677
        rm -rf $DIR_DG/lists/blacklists
1930 richard 1678
        mkdir -p /tmp/blacklists
1938 richard 1679
        cp $DIR_BLACKLIST/blacklists.tar.gz /tmp/blacklists/
1383 richard 1680
# creation of file for the rehabilited domains and urls
648 richard 1681
        [ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
673 richard 1682
        [ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
648 richard 1683
        touch $DIR_DG/lists/exceptionsitelist
1684
        touch $DIR_DG/lists/exceptionurllist
2521 armand.ito 1685
# On crée la configuration de base du filtrage de domaine et d'URL pour E2guardian
648 richard 1686
        cat <<EOF > $DIR_DG/lists/bannedurllist
2521 armand.ito 1687
# E2guardian filter config for ALCASAR
311 richard 1688
EOF
648 richard 1689
        cat <<EOF > $DIR_DG/lists/bannedsitelist
2521 armand.ito 1690
# E2guardian domain filter config for ALCASAR
311 richard 1691
# block all sites except those in the exceptionsitelist --> liste blanche (désactivée)
1692
#**
1693
# block all SSL and CONNECT tunnels
1694
**s
1695
# block all SSL and CONNECT tunnels specified only as an IP
1696
*ips
1697
# block all sites specified only by an IP
1698
*ip
1699
EOF
1852 raphael.pi 1700
# Add Bing to the safesearch url regext list (parental control)
878 richard 1701
        cat <<EOF >> $DIR_DG/lists/urlregexplist
1702
# Bing - add 'adlt=strict'
1703
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1704
EOF
1913 richard 1705
# change the google safesearch ("safe=strict" instead of "safe=vss")
1003 richard 1706
        $SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
1925 richard 1707
# creation of the custom BL and WL categorie named "ossi" (for domain names & ip only)
1957 richard 1708
        mkdir -p $DIR_DG/lists/blacklists/ossi-bl
1709
        touch $DIR_DG/lists/blacklists/ossi-bl/domains
1710
        echo "ossi-bl" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1711
        mkdir -p $DIR_DG/lists/blacklists/ossi-wl
1712
        touch $DIR_DG/lists/blacklists/ossi-wl/domains
1713
        echo "ossi-wl" >> $DIR_DEST_ETC/alcasar-wl-categories-enabled
1927 richard 1714
# add custom ALCASAR BL files
1957 richard 1715
        for x in $(ls $DIR_BLACKLIST | grep -v "^blacklist")
1716
        do
1717
                mkdir $DIR_DG/lists/blacklists/ossi-bl-$x
1718
                cp $DIR_BLACKLIST/$x  $DIR_DG/lists/blacklists/ossi-bl-$x/domains
1719
                echo "ossi-bl-$x" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1720
        done
2521 armand.ito 1721
        chown -R e2guardian:apache $DIR_DG
1957 richard 1722
        chown -R root:apache $DIR_DEST_SHARE
1723
        chmod -R g+rw $DIR_DG $DIR_DEST_SHARE
1927 richard 1724
# adapt the Toulouse BL to ALCASAR architecture
1957 richard 1725
        $DIR_DEST_BIN/alcasar-bl.sh --adapt
1925 richard 1726
# enable the default categories
1957 richard 1727
        $DIR_DEST_BIN/alcasar-bl.sh --cat_choice
2560 rexy 1728
        rm -rf /tmp/blacklists
2314 richard 1729
} # End BL()
219 jeremy 1730
 
2552 rexy 1731
#######################################################
1732
##                  Function "cron"                  ##
1733
## - write all cron & anacron files                  ##
1734
#######################################################
1 root 1735
cron ()
1736
{
2640 rexy 1737
# 'crontab' with standard cron at midnight instead of 4:0 am (default)
1 root 1738
        [ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1739
        cat <<EOF > /etc/crontab
1828 richard 1740
SHELL=/usr/bin/bash
2640 rexy 1741
PATH=/sbin:/bin:/usr/sbin:/usr/bin
1 root 1742
MAILTO=root
1743
HOME=/
1744
 
1745
# run-parts
1746
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1747
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1748
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1749
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1750
EOF
1751
        [ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1752
        cat <<EOF >> /etc/anacrontab
2454 tom.houday 1753
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
1754
7       10      cron.logExport          nice /etc/cron.d/alcasar-archive
1 root 1755
EOF
811 richard 1756
        cat <<EOF > /etc/cron.d/alcasar-mysql
2640 rexy 1757
# Verify, repair and export users database (every monday at 4:45 am)
1828 richard 1758
45 4 * * 1 root $DIR_DEST_BIN/alcasar-mysql.sh --dump
2640 rexy 1759
# Remove users whose expiration date is exceeded for more more than 7 days (every Monday at 4:40 am)
1828 richard 1760
40 4 * * * root $DIR_DEST_BIN/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1761
EOF
952 franck 1762
        cat <<EOF > /etc/cron.d/alcasar-archive
2640 rexy 1763
# Archiving logs (traceability & users database) (every Monday at 5:35 am)
952 franck 1764
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1765
EOF
2454 tom.houday 1766
        cat <<EOF > /etc/cron.d/alcasar-ticket-clean
2640 rexy 1767
# Remove password files (created when importing users by CSV files) and user's PDF voucher (every hours at 30')
1566 richard 1768
30 * * * *  root $DIR_DEST_BIN/alcasar-ticket-clean.sh
168 franck 1769
EOF
2454 tom.houday 1770
        cat <<EOF > /etc/cron.d/alcasar-distrib-updates
2640 rexy 1771
# Update the system (everyday at 3:30 am)
762 franck 1772
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1773
EOF
2454 tom.houday 1774
        cat <<EOF > /etc/cron.d/alcasar-connections-stats
1808 richard 1775
# Connection stats update (accounting). These Perl scripts are from "dialup_admin" (cf. wiki.freeradius.org/Dialup_admin).
2640 rexy 1776
# 'alcasar-tot_stats' : aggregate the daily connections of users and write it in the table 'totacct' (everyday at 1:01 pm)
1777
# 'alcasar-monthly_tot_stat' : aggregate the monthly connections of users and write it in table 'mtotacct' (everyday at 1h05 pm)
1778
# 'alcasar-truncate_raddact' : remove the user' session log older than 365 days (applying French law : "LCEN") (every month, the first at 01:10 pm)
1779
# 'alcasar-clean_radacct' : close the sessions openned for more than 30 days (every month, the first at 01:15 pm)
1780
# 'alcasar-activity_report.sh' : generate an activity report in PDF (every sunday at 5:35 pm)
1808 richard 1781
1 1 * * * root $DIR_DEST_BIN/alcasar-tot_stats > /dev/null 2>&1
1782
5 1 * * * root $DIR_DEST_BIN/alcasar-monthly_tot_stats > /dev/null 2>&1
1783
10 1 1 * * root $DIR_DEST_BIN/alcasar-truncate_radacct > /dev/null 2>&1
1784
15 1 1 * * root $DIR_DEST_BIN/alcasar-clean_radacct > /dev/null 2>&1
2009 raphael.pi 1785
35 5 * * 0 root $DIR_DEST_BIN/alcasar-activity_report.sh > /dev/null 2>&1
1 root 1786
EOF
2454 tom.houday 1787
        cat <<EOF > /etc/cron.d/alcasar-watchdog
2640 rexy 1788
# 'alcasar-watchdog.sh' : run the "watchdog" (every 10')
1789
# 'alcasar-flush_ipset_wl.sh' : empty the IPSET of the whitelisted IP loaded dynamically with dnsmasq-whitelist hook (every sunday at 0:05 am)
1790
# 'alcasar-watchdog-hl.sh' : (optionnaly) remove the IP 0.0.0.0 from chilli cache memory
2395 tom.houday 1791
*/10 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1905 raphael.pi 1792
 
2228 franck 1793
#* * * * * root $DIR_DEST_BIN/alcasar-watchdog-hl.sh > /dev/null 2>&1
1 root 1794
EOF
2454 tom.houday 1795
        cat <<EOF > /etc/cron.d/alcasar-daemon-watchdog
2640 rexy 1796
# start dead daemons (after boot process and every 18')
1851 franck 1797
@reboot root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
808 franck 1798
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1799
EOF
2454 tom.houday 1800
        cat <<EOF > /etc/cron.d/alcasar-rsync-bl
2640 rexy 1801
# Automatic update the BL via rsync (every 12 hours). The enabled categories are listed in '/usr/local/etc/update_cat.conf' (no sync if empty).
1905 raphael.pi 1802
 
1874 raphael.pi 1803
EOF
2304 tom.houday 1804
        cat <<EOF > /etc/cron.d/alcasar-letsencrypt
2640 rexy 1805
# Automatic renew the Let's Encrypt certificate (daily --> see "cron.daily")
2304 tom.houday 1806
@daily root $DIR_DEST_BIN/alcasar-letsencrypt.sh --cron > /dev/null 2>&1
1807
EOF
1808
 
1808 richard 1809
# removing the users crons
522 richard 1810
        rm -f /var/spool/cron/*
2314 richard 1811
} # End cron()
1 root 1812
 
2552 rexy 1813
######################################################################
1814
##                      Fonction "Fail2Ban"                         ##
1815
##- Adapt conf file to ALCASAR                                      ##
1816
##- Secure items : DDOS, SSH-Brute-Force, Intercept.php Brute-Force ##
1817
######################################################################
1163 crox53 1818
fail2ban()
1819
{
2243 tom.houday 1820
        /usr/bin/sh $DIR_CONF/fail2ban.sh
1474 richard 1821
# Autorise la lecture seule 2 des 3 fichiers de log concernés, havp est traité dans le script d'init de havp
1192 crox53 1822
        [ -e /var/log/fail2ban.log ] || touch /var/log/fail2ban.log
1489 richard 1823
        [ -e /var/Save/security/watchdog.log ] || touch /var/Save/security/watchdog.log
1165 crox53 1824
        chmod 644 /var/log/fail2ban.log
1489 richard 1825
        chmod 644 /var/Save/security/watchdog.log
1418 richard 1826
        /usr/bin/touch /var/log/auth.log
1515 richard 1827
# fail2ban unit
1828
[ -e /lib/systemd/system/fail2ban.service.default ] || cp /lib/systemd/system/fail2ban.service /lib/systemd/system/fail2ban.service.default
1829
$SED '/ExecStart=/a\ExecStop=/usr/bin/fail2ban-client stop' /usr/lib/systemd/system/fail2ban.service
1830
$SED '/Type=/a\PIDFile=/var/run/fail2ban/fail2ban.pid' /usr/lib/systemd/system/fail2ban.service
2488 lucas.echa 1831
$SED '/After=*/c After=syslog.target network.target lighttpd.service' /usr/lib/systemd/system/fail2ban.service
2314 richard 1832
} # End fail2ban()
1163 crox53 1833
 
2552 rexy 1834
#########################################################
1835
##                   Fonction "gammu_smsd"             ##
1836
## - Creating of SMS management database               ##
1837
## - Write the gammu a gammu_smsd conf files           ##
1838
#########################################################
1376 richard 1839
gammu_smsd()
1840
{
2601 tom.houday 1841
# Create 'gammu' system user
1842
        groupadd -f gammu_smsd
1843
        useradd --system -g gammu_smsd -s /bin/false -c "system user for gammu_smsd" gammu_smsd
1844
        usermod -a -G dialout gammu_smsd
1845
 
1846
# Create 'gammu' database
1847
        MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
1848
        $MYSQL="CREATE DATABASE IF NOT EXISTS $DB_GAMMU; GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd'; FLUSH PRIVILEGES;"
1376 richard 1849
# Add a gammu database structure
1800 richard 1850
        mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/empty-gammu-smsd-db.sql
1376 richard 1851
 
2552 rexy 1852
# Config file for the gammu_smsd daemon & gammu (ttyUSB0 as default com port)
2601 tom.houday 1853
        cat << EOF > /etc/gammurc
2552 rexy 1854
[gammu]
1855
device = /dev/ttyUSB0
1856
connection = at115200
1857
EOF
1858
 
2601 tom.houday 1859
        cat << EOF > /etc/gammu_smsd_conf
1376 richard 1860
[gammu]
1861
port = /dev/ttyUSB0
1862
connection = at115200
1863
 
1864
[smsd]
1865
PIN = 1234
1866
logfile = /var/log/gammu-smsd/gammu-smsd.log
1867
logformat = textall
1868
debuglevel = 0
1869
 
1870
service = sql
1871
driver = native_mysql
1872
user = $DB_USER
1873
password = $radiuspwd
1874
pc = localhost
1875
database = $DB_GAMMU
1876
 
2631 rexy 1877
RunOnReceive = sudo $DIR_DEST_BIN/alcasar-sms.sh --new_sms
1376 richard 1878
 
1879
StatusFrequency = 30
1380 richard 1880
;LoopSleep = 2
1376 richard 1881
 
1882
;ResetFrequency = 300
1883
;HardResetFrequency = 120
1884
 
2454 tom.houday 1885
CheckSecurity = 1
1376 richard 1886
CheckSignal = 1
1887
CheckBattery = 0
1888
EOF
2601 tom.houday 1889
        chmod 755 /etc/gammu_smsd_conf /etc/gammurc
1376 richard 1890
 
2601 tom.houday 1891
# Create the systemd unit
1892
        cat << EOF > /lib/systemd/system/gammu-smsd.service
1893
[Unit]
1894
Description=SMS daemon for Gammu
1895
Documentation=man:gammu-smsd(1)
1896
After=network.target mysql.service
1376 richard 1897
 
2601 tom.houday 1898
[Service]
1899
Type=forking
1900
ExecStart=/usr/bin/gammu-smsd --config /etc/gammu_smsd_conf --user=gammu_smsd --group=gammu_smsd --pid=/var/run/gammu-smsd.pid --daemon
1901
ExecReload=/bin/kill -HUP $MAINPID
1902
ExecStopPost=/bin/rm -f /var/run/gammu-smsd.pid
1903
PIDFile=/var/run/gammu-smsd.pid
1904
 
1905
[Install]
1906
WantedBy=multi-user.target
1907
EOF
1908
 
2314 richard 1909
# Log folder for gammu-smsd
2601 tom.houday 1910
        [ -e /var/log/gammu-smsd ] || mkdir /var/log/gammu-smsd
1911
        chmod 755 /var/log/gammu-smsd
1376 richard 1912
 
2552 rexy 1913
# Udev rule for Modeswitch (switch from "mass_storage" mode to "ttyUSB" modem) needed with some Huawei MODEM (idVendor: 12d1)
1914
# normally not needed now since modeswitch is managed by udev (see Mageia RPM)
2542 rexy 1915
#cat << EOF > /lib/udev/rules.d/66-huawei.rules
1916
#KERNEL=="ttyUSB0",ATTRS{idVendor}=="12d1",RUN+="$DIR_DEST_BIN/alcasar-sms.sh --mode"
1917
#EOF
2552 rexy 1918
# Udev rule for fixing the enumeration of ttyUSB port on some MODEM (when they switch randomly the order of their ports at boot time)
1919
# example : http://hintshop.ludvig.co.nz/show/persistent-names-usb-serial-devices/
1920
 
2314 richard 1921
} # End gammu_smsd()
1376 richard 1922
 
2552 rexy 1923
############################################################
1924
##                 Fonction "msec"                        ##
1925
## - Apply the "fileserver" security level                ##
1926
## - remove the "system request" for rebboting            ##
1927
## - Fix several file permissions                         ##
1928
############################################################
2202 richard 1929
msec()
1930
{
1931
 
1932
# Apply fileserver security level
2211 richard 1933
[ -e /etc/security/msec/security.conf.default ] || cp /etc/security/msec/security.conf /etc/security/msec/security.conf.default
1934
echo "BASE_LEVEL=fileserver" > /etc/security/msec/security.conf
2202 richard 1935
 
2203 richard 1936
# Set permissions monitoring and enforcement
2202 richard 1937
cat <<EOF > /etc/security/msec/perm.local
1938
/var/log/firefwall/                     root.apache     750
1939
/var/log/firewall/*                     root.apache     640
1940
/etc/security/msec/perm.local           root.root       640
1941
/etc/security/msec/level.local          root.root       640
1942
/etc/freeradius-web                     root.apache     750
1943
/etc/freeradius-web/admin.conf          root.apache     640
2420 richard 1944
/etc/raddb/client.conf                  radius.radius   640
1945
/etc/raddb/radius.conf                  radius.radius   640
1946
/etc/raddb/mods-available/ldap          radius.apache   660
2202 richard 1947
/etc/raddb/sites-available/alcasar      radius.apache   660
1948
/etc/pki/*                              root.apache     750
2211 richard 1949
/var/log/netflow/porttracker            root.apache     770
1950
/var/log/netflow/porttracker/*          root.apache     660
2202 richard 1951
EOF
2454 tom.houday 1952
# apply now hourly & daily checks
2202 richard 1953
/usr/sbin/msec
2211 richard 1954
/etc/cron.weekly/msec
2202 richard 1955
 
2314 richard 1956
} # End msec()
2202 richard 1957
 
2304 tom.houday 1958
 
2202 richard 1959
##################################################################
2552 rexy 1960
##                   Fonction "letsencrypt"                     ##
1961
## - Install Let's Encrypt client                               ##
1962
## - Prepare Let's Encrypt ALCASAR configuration file           ##
2304 tom.houday 1963
##################################################################
1964
letsencrypt()
1965
{
1966
        echo "Installing Let's Encrypt client..."
1967
 
2586 tom.houday 1968
        # Remove potential old installers
1969
        rm -rf /tmp/acme.sh-*
1970
 
2304 tom.houday 1971
        # Extract acme.sh
1972
        tar xzf ./conf/letsencrypt-client/acme.sh-*.tar.gz -C /tmp/
1973
 
1974
        pwdInstall=$(pwd)
1975
        cd /tmp/acme.sh-*
1976
 
1977
        acmesh_installDir="/opt/acme.sh"
1978
        acmesh_confDir="/usr/local/etc/letsencrypt"
2354 tom.houday 1979
        acmesh_userAgent="ALCASAR"
2304 tom.houday 1980
 
1981
        # Install acme.sh
1982
        ./acme.sh --install \
1983
                --home $acmesh_installDir \
1984
                --config-home $acmesh_confDir/data \
1985
                --certhome $acmesh_confDir/certs \
1986
                --accountkey $acmesh_confDir/ca/account.key \
1987
                --accountconf $acmesh_confDir/data/account.conf \
1988
                --useragent $acmesh_userAgent \
2308 tom.houday 1989
                --nocron \
1990
                > /dev/null
2304 tom.houday 1991
 
1992
        if [ $? -ne 0 ]; then
1993
                echo "Error during installation of Let's Encrypt client (acme.sh)."
1994
        fi
1995
 
1996
        # Create configuration file
1997
        cat <<EOF > /usr/local/etc/alcasar-letsencrypt
1998
email=
1999
dateIssueRequest=
2000
domainRequest=
2001
challenge=
2002
dateIssued=
2003
dnsapi=
2004
dateNextRenewal=
2005
EOF
2006
 
2007
        cd $pwdInstall
2008
        rm -rf /tmp/acme.sh-*
2009
 
2010
} # END letsencrypt()
2011
 
2012
##################################################################
2552 rexy 2013
##                    Fonction "post_install"                   ##
2014
## - Modifying banners (locals et ssh) & prompts                ##
2015
## - SSH config                                                 ##
2016
## - sudoers config & files security                            ##
2017
## - log rotate & ANSSI security parameters                     ##
2018
## - Apply former conf in case of an update                     ##
2019
##################################################################
1 root 2020
post_install()
2021
{
2195 richard 2022
# change the SSH banner
2023
        cp -f $DIR_CONF/banner /etc/ssh/alcasar-banner-ssh
2024
        echo " V$VERSION" >> /etc/ssh/alcasar-banner-ssh
5 franck 2025
        chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 2026
        [ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
2027
        $SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
2028
        $SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
793 richard 2029
# postfix banner anonymisation
2030
        $SED "s?^smtpd_banner =.*?smtpd_banner = $myhostname ESMTP?g" /etc/postfix/main.cf
1841 richard 2031
        chown -R postfix:postfix /var/lib/postfix
2195 richard 2032
# sshd liste on EXTIF & INTIF
1548 richard 2033
        $SED "s?^#ListenAddress 0\.0\.0\.0.*?ListenAddress 0\.0\.0\.0?g" /etc/ssh/sshd_config
2195 richard 2034
# sshd authorized certificate for root login
1696 franck 2035
        $SED "s?^PermitRootLogin.*?PermitRootLogin without-password?g" /etc/ssh/sshd_config
2195 richard 2036
# ALCASAR conf file
2327 richard 2037
        echo "HTTPS_LOGIN=on" >> $CONF_FILE
2409 tom.houday 2038
        echo "HTTPS_CHILLI=off" >> $CONF_FILE
1839 richard 2039
        echo "SSH=on" >> $CONF_FILE
1631 richard 2040
        echo "SSH_ADMIN_FROM=0.0.0.0/0.0.0.0" >> $CONF_FILE
628 richard 2041
        echo "LDAP=off" >> $CONF_FILE
2447 richard 2042
        echo "LDAP_SERVER=127.0.0.1" >> $CONF_FILE
2461 richard 2043
        echo "LDAP_BASE=cn=Users;dc=serverad;dc=localdomain" >> $CONF_FILE
2454 tom.houday 2044
        echo "LDAP_UID=sAMAccountName" >> $CONF_FILE
2045
        echo "LDAP_FILTER=" >> $CONF_FILE
2046
        echo "LDAP_USER=alcasar" >> $CONF_FILE
2047
        echo "LDAP_PASSWORD=" >> $CONF_FILE
2600 tom.houday 2048
        echo "SMS=off" >> $CONF_FILE
2049
        echo "SMS_NUM=" >> $CONF_FILE
2454 tom.houday 2050
        echo "MULTIWAN=off" >> $CONF_FILE
1078 franck 2051
        echo "FAILOVER=30" >> $CONF_FILE
2052
        echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1336 richard 2053
        echo "#WAN1=\"1,$EXTIF:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
2054
        echo "#WAN2=\"1,$EXTIF:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
2195 richard 2055
# Prompt customisation (colors)
1 root 2056
        [ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 2057
        cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 2058
        $SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
2195 richard 2059
# sudoers configuration for "apache" & "sysadmin"
1 root 2060
        [ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
5 franck 2061
        cp -f $DIR_CONF/sudoers /etc/. ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 2062
        $SED "s?^Host_Alias.*?Host_Alias        LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost             #réseau de l'organisme?g" /etc/sudoers
1543 richard 2063
# Modify some logrotate files (gammu, ulogd)
1 root 2064
        cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
2065
        chmod 644 /etc/logrotate.d/*
2195 richard 2066
# Log compression
706 franck 2067
        $SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
2068
# actualisation des fichiers logs compressés
2521 armand.ito 2069
        for dir in firewall e2guardian lighttpd
706 franck 2070
        do
2454 tom.houday 2071
                find /var/log/$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 2072
        done
1221 richard 2073
# create the alcasar-load_balancing unit
2074
        cat << EOF > /lib/systemd/system/alcasar-load_balancing.service
1184 crox53 2075
#  This file is part of systemd.
2076
#
2077
#  systemd is free software; you can redistribute it and/or modify it
2078
#  under the terms of the GNU General Public License as published by
2079
#  the Free Software Foundation; either version 2 of the License, or
2080
#  (at your option) any later version.
2081
 
2082
# This unit lauches alcasar-load-balancing.sh script.
2083
[Unit]
2084
Description=alcasar-load_balancing.sh execution
2085
After=network.target iptables.service
2086
 
2087
[Service]
2088
Type=oneshot
2089
RemainAfterExit=yes
1828 richard 2090
ExecStart=$DIR_DEST_BIN/alcasar-load_balancing.sh start
2091
ExecStop=$DIR_DEST_BIN/alcasar-load_balancing.sh stop
1184 crox53 2092
TimeoutSec=0
2093
SysVStartPriority=99
2094
 
2095
[Install]
2096
WantedBy=multi-user.target
1157 stephane 2097
EOF
2601 tom.houday 2098
        /usr/bin/systemctl daemon-reload
1221 richard 2099
# processes launched at boot time (Systemctl)
2521 armand.ito 2100
        for i in alcasar-load_balancing mysqld lighttpd php-fpm ntpd iptables dnsmasq dnsmasq-blacklist dnsmasq-whitelist dnsmasq-blackhole radiusd nfsen e2guardian freshclam ulogd-ssh ulogd-traceability ulogd-ext-access chilli fail2ban havp tinyproxy vnstat sshd
1221 richard 2101
        do
1574 richard 2102
                /usr/bin/systemctl -q enable $i.service
1221 richard 2103
        done
2454 tom.houday 2104
 
1452 richard 2105
# disable processes at boot time (Systemctl)
2416 richard 2106
        for i in ulogd gpm
1452 richard 2107
        do
1574 richard 2108
                /usr/bin/systemctl -q disable $i.service
1452 richard 2109
        done
2454 tom.houday 2110
 
1221 richard 2111
# Apply French Security Agency (ANSSI) rules
1362 richard 2112
# ignore ICMP broadcast (smurf attack)
2113
        echo "net.ipv4.icmp_echo_ignore_broadcasts = 1" > /etc/sysctl.d/alcasar.conf
2114
# ignore ICMP errors bogus
2115
        echo "net.ipv4.icmp_ignore_bogus_error_responses = 1" >> /etc/sysctl.d/alcasar.conf
2116
# remove ICMP redirects responces
2117
        echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2118
        echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2119
# enable SYN Cookies (Syn flood attacks)
2120
        echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.d/alcasar.conf
2121
# enable kernel antispoofing
2122
        echo "net.ipv4.conf.all.rp_filter = 1" >> /etc/sysctl.d/alcasar.conf
2123
# ignore source routing
2124
        echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.d/alcasar.conf
2125
# set conntrack timer to 1h (3600s) instead of 5 weeks
2126
        echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.d/alcasar.conf
2454 tom.houday 2127
# disable log_martians (ALCASAR is often installed between two private network addresses)
1363 richard 2128
        echo "net.ipv4.conf.all.log_martians = 0" >> /etc/sysctl.d/alcasar.conf