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672 richard 1
#!/bin/bash
2454 tom.houday 2
#  $Id: alcasar.sh 2847 2020-07-05 21:47:51Z rexy $
1 root 3
 
4
# alcasar.sh
2466 richard 5
# ALCASAR is a Free and open source NAC created by Franck BOUIJOUX (3abtux), Pascal LEVANT and Richard REY (Rexy)
6
# This script is distributed under the Gnu General Public License (GPL)
7
#  team@alcasar.net
959 franck 8
 
2454 tom.houday 9
# ALCASAR Install script -  CopyLeft ALCASAR Team [Rexy + 3abtux + Steweb + Crox + ...]
1157 stephane 10
# Ce programme est un logiciel libre ; This software is free and open source
2454 tom.houday 11
# elle que publiée par la Free Software Foundation ; soit la version 3 de la Licence.
12
# Ce programme est distribué dans l'espoir qu'il sera utile, mais SANS AUCUNE GARANTIE ;
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# 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.
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672 richard 16
# Script d'installation d'ALCASAR (Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau)
1007 richard 17
# ALCASAR est architecturé autour d'une distribution Linux Mageia minimaliste et les logiciels libres suivants :
1 root 18
# Install script for ALCASAR (a secured and authenticated Internet access control captive portal)
2454 tom.houday 19
# ALCASAR is based on a stripped Mageia (LSB) with the following open source softwares :
2466 richard 20
 
2840 rexy 21
# Coovachilli, freeradius, mariaDB, lighttpd, netfilter, e2guardian, ntpd, openssl, dnsmasq, unbound, gammu, clamav, Ulog, fail2ban, NFsen and NFdump
1 root 22
 
23
# Options :
376 franck 24
#       -i or --install
25
#       -u or --uninstall
26
# Functions :
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#       testing                 : connectivity tests, free space test and mageia version test
1221 richard 28
#       init                    : Installation of RPM and scripts
29
#       network                 : Network parameters
2552 rexy 30
#       ACC                             : ALCASAR Control Center installation
31
#       CA                              : Certification Authority initialization
1837 richard 32
#       time_server             : NTPd configuration
1221 richard 33
#       init_db                 : Initilization of radius database managed with MariaDB
2421 richard 34
#       freeradius              : FreeRadius initialisation
1389 richard 35
#       chilli                  : coovachilli initialisation (+authentication page)
2521 armand.ito 36
#       e2guardian              : E2Guardian filtering HTTP proxy configuration
2840 rexy 37
#       antivirus               : clamav & freshclam configuration
1389 richard 38
#       ulogd                   : log system in userland (match NFLOG target of iptables)
2775 rexy 39
#       nfsen                   : Configuration of Netflow grapher (nfsen) & netflow collector (nfcapd)
2688 lucas.echa 40
#       unbound                 : Name server configuration
41
#       dnsmasq                 : Name server configuration (for whitelist ipset support)
1541 richard 42
#       vnstat                  : little network stat daemon
2688 lucas.echa 43
#       BL                              : Adaptation of Toulouse University BlackList : split into 3 BL (for unbound, for e2guardian and for Netfilter)
1266 richard 44
#       cron                    : Logs export + watchdog + connexion statistics
1389 richard 45
#       fail2ban                : Fail2ban IDS installation and configuration
46
#       gammu_smsd              : Autoregister addon via SMS (gammu-smsd)
2202 richard 47
#       msec                    : Mandriva security package configuration
2304 tom.houday 48
#       letsencrypt             : Let's Encrypt client
2552 rexy 49
#       post_install    : Security, log rotation, etc.
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2499 tom.houday 51
DEBUG_ALCASAR='off'; export DEBUG_ALCASAR       # Debug mode = wait (hit key) after each function
1 root 52
DATE=`date '+%d %B %Y - %Hh%M'`
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DATE_SHORT=`date '+%d/%m/%Y'`
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Lang=`echo $LANG|cut -c 1-2`
1362 richard 55
mode="install"
1 root 56
# ******* Files parameters - paramètres fichiers *********
2552 rexy 57
DIR_INSTALL=`pwd`                                               # current directory
1015 richard 58
DIR_CONF="$DIR_INSTALL/conf"                    # install directory (with conf files)
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DIR_SCRIPTS="$DIR_INSTALL/scripts"              # install directory (with script files)
2552 rexy 60
DIR_BLACKLIST="$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="$DIR_WEB/acc"                                  # directory of the 'ALCASAR Control Center'
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DIR_DEST_BIN="/usr/local/bin"                   # directory of ALCASAR scripts
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DIR_DEST_ETC="/usr/local/etc"                   # directory of ALCASAR conf files
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DIR_DEST_SHARE="/usr/local/share"               # directory of share files used by ALCASAR (unbound for instance)
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CONF_FILE="$DIR_DEST_ETC/alcasar.conf"  # central ALCASAR conf file
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PASSWD_FILE="/root/ALCASAR-passwords.txt"       # text file with the passwords and shared secrets
1 root 70
# ******* DBMS parameters - paramètres SGBD ********
2552 rexy 71
DB_RADIUS="radius"                                              # database name used by FreeRadius server
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DB_USER="radius"                                                # user name allows to request the users database
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DB_GAMMU="gammu"                                                # database name used by Gammu-smsd
1 root 74
# ******* Network parameters - paramètres réseau *******
2552 rexy 75
HOSTNAME="alcasar"                                              # default hostname
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DOMAIN="localdomain"                                    # default local domain
2736 rexy 77
EXTIF=''                                                                # EXTIF is connected to the ISP broadband modem/router (In France : Box-FAI)
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INTIF=''                                                                # INTIF is connected to the consultation network
1148 crox53 79
MTU="1500"
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DEFAULT_PRIVATE_IP_MASK="192.168.182.1/24"      # Default ALCASAR IP address
1 root 81
# ****** Paths - chemin des commandes *******
82
SED="/bin/sed -i"
83
# ****************** End of global parameters *********************
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2724 rexy 85
license()
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{
87
        if [ $Lang == "fr" ]
1538 richard 88
        then
89
                cat $DIR_INSTALL/gpl-warning.fr.txt | more
90
        else
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                cat $DIR_INSTALL/gpl-warning.txt | more
959 franck 92
        fi
1538 richard 93
        response=0
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        PTN='^[oOyYnN]?$'
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        until [[ "$response" =~ $PTN ]]
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        do
97
                if [ $Lang == "fr" ]
1563 franck 98
                        then echo -n "Acceptez-vous les termes de cette licence (O/n)? : "
1538 richard 99
                        else echo -n "Do you accept the terms of this license (Y/n)? : "
100
                fi
101
                read response
102
        done
103
        if [ "$response" = "n" ] || [ "$response" = "N" ]
104
        then
105
                exit 1
106
        fi
2724 rexy 107
} # End of license()
959 franck 108
 
2724 rexy 109
header_install()
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{
111
        clear
112
        echo "-----------------------------------------------------------------------------"
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        echo "                     ALCASAR V$VERSION Installation"
1 root 114
        echo "Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau"
115
        echo "-----------------------------------------------------------------------------"
2724 rexy 116
} # End of header_install()
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2552 rexy 118
########################################################
119
##                  Function "testing"                ##
120
## - Test Mageia version                              ##
121
## - Test ALCASAR version (if already installed)      ##
122
## - Test free space on /var  (>10G)                  ##
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## - Test Internet access                             ##
124
########################################################
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testing()
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{
1529 richard 127
# Test of Mageia version
128
# extract the current Mageia version and hardware architecture (i586 ou X64)
129
        fic=`cat /etc/product.id`
130
        unknown_os=0
131
        old="$IFS"
132
        IFS=","
133
        set $fic
2688 lucas.echa 134
        for i in "$@"
1529 richard 135
        do
136
                if [ "`echo $i|grep distribution|cut -d'=' -f1`" == "distribution" ]
2454 tom.houday 137
                        then
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                        DISTRIBUTION=`echo $i|cut -d"=" -f2`
139
                        unknown_os=`expr $unknown_os + 1`
140
                fi
141
                if [ "`echo $i|grep version|cut -d'=' -f1`" == "version" ]
2454 tom.houday 142
                        then
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                        CURRENT_VERSION=`echo $i|cut -d"=" -f2`
144
                        unknown_os=`expr $unknown_os + 1`
145
                fi
146
                if [ "`echo $i|grep arch|cut -d'=' -f1`" == "arch" ]
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                        then
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                        ARCH=`echo $i|cut -d"=" -f2`
149
                        unknown_os=`expr $unknown_os + 1`
150
                fi
151
        done
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        if [ "$ARCH" != "x86_64" ]
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                then
154
                if [ $Lang == "fr" ]
2669 tom.houday 155
                        then echo "Votre architecture matérielle doit être en 64bits"
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                        else echo "You hardware architecture must be 64bits"
2149 richard 157
                fi
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                exit 1
2149 richard 159
        fi
1529 richard 160
        IFS="$old"
2757 rexy 161
        if [[ ( $unknown_os != 3 ) || ("$DISTRIBUTION" != "Mageia" ) || ( "$CURRENT_VERSION" != "7" ) ]]
2688 lucas.echa 162
        then
2669 tom.houday 163
                if [ -e /var/tmp/alcasar-conf.tar.gz ] # update
164
                        then
165
                        echo
166
                        if [ $Lang == "fr" ]
167
                                then
168
                                echo "La mise à jour automatique d'ALCASAR ne peut pas être réalisée."
169
                                echo "1 - Effectuez une sauvegarde des fichiers de traçabilité et de la base des usagers via l'ACC"
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                                echo "2 - Installez Linux-Mageia 7.1 (64bits) et ALCASAR (cf. doc d'installation)"
2669 tom.houday 171
                                echo "3 - Importez votre base des usagers"
172
                        else
173
                                echo "The automatic update of ALCASAR can't be performed."
174
                                echo "1 - Save your traceability files and the user database"
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                                echo "2 - Install Linux-Mageia 7.1 (64bits) & ALCASAR (cf. installation doc)"
2669 tom.houday 176
                                echo "3 - Import your users database"
177
                        fi
178
                else
179
                        if [ $Lang == "fr" ]
180
                                then echo "L'installation d'ALCASAR ne peut pas être réalisée."
181
                                else echo "The installation of ALCASAR can't be performed."
182
                        fi
183
                fi
184
                echo
185
                if [ $Lang == "fr" ]
2757 rexy 186
                        then echo "Le système d'exploitation doit être remplacé (Mageia7.1-64bits)"
187
                        else echo "The OS must be replaced (Mageia7.1-64bits)"
2669 tom.houday 188
                fi
2688 lucas.echa 189
                exit 1
2669 tom.houday 190
        fi
191
 
1362 richard 192
# Test if ALCASAR is already installed
193
        if [ -e $CONF_FILE ]
194
        then
2396 tom.houday 195
                current_version=`grep ^VERSION= $CONF_FILE | cut -d"=" -f2`
1342 richard 196
                if [ $Lang == "fr" ]
2669 tom.houday 197
                        then echo "La version $current_version d'ALCASAR est déjà installée"
198
                        else echo "ALCASAR version $current_version is already installed"
1342 richard 199
                fi
1362 richard 200
                response=0
2458 richard 201
                PTN='^[12]$'
2760 lucas.echa 202
                until [[ "$response" =~ $PTN ]]
1362 richard 203
                do
204
                        if [ $Lang == "fr" ]
2669 tom.houday 205
                                then echo -n "Tapez '1' pour une mise à jour; Tapez '2' pour une réinstallation : "
206
                                else echo -n "Hit '1' for an update; Hit '2' for a reinstallation : "
2499 tom.houday 207
                        fi
1362 richard 208
                        read response
209
                done
2458 richard 210
                if [ "$response" = "2" ]
1362 richard 211
                then
2560 rexy 212
                        rm -f /var/tmp/alcasar-conf*
1362 richard 213
                else
1684 richard 214
# Retrieve former NICname
2549 tom.houday 215
                        EXTIF_saved=`grep ^EXTIF= $CONF_FILE | cut -d'=' -f2-`  # EXTernal InterFace
216
                        INTIF_saved=`grep ^INTIF= $CONF_FILE | cut -d'=' -f2-`  # INTernal InterFace
2688 lucas.echa 217
                        [ "$(/usr/sbin/ip link | grep -c " $EXTIF_saved:")" -ne 0 ] && EXTIF=$EXTIF_saved || echo "Warning: Network card \"$EXTIF_saved\" is not connected, so \"$EXTIF\" will be used for external network."
218
                        [ "$(/usr/sbin/ip link | grep -c " $INTIF_saved:")" -ne 0 ] && INTIF=$INTIF_saved || echo "Warning: Network card \"$INTIF_saved\" is not connected, so \"$INTIF\" will be used for internal network."
1564 richard 219
# Create the current conf file
1362 richard 220
                        $DIR_SCRIPTS/alcasar-conf.sh --create
221
                        mode="update"
222
                fi
1529 richard 223
        fi
2847 rexy 224
# Free /var (when updating) and test free space
225
        [ -d /var/log/netflow ] && rm -rf /var/log/netflow  # remove old porttracker RRD database
226
        [ -d /var/lib/clamav ] && rm -rf /var/lib/clamav # remove old clamav database
227
        journalctl -q --vacuum-files 1  # remove previous journal logs
2771 rexy 228
        free_space=`df -BG --output=avail /var|tail -1|tr -d '[:space:]G'`
229
        if [ $free_space -lt 10 ]
1529 richard 230
                then
2771 rexy 231
                if [ $Lang == "fr" ]
2847 rexy 232
                        then echo "Espace disponible insuffisant sur /var ($free_space Go au lieu de 10 Go au minimum)"
2771 rexy 233
                        else echo "not enough free space on /var ($free_space GB instead of at least 10 GB)"
1529 richard 234
                fi
2771 rexy 235
        exit 0
1529 richard 236
        fi
2669 tom.houday 237
 
238
# Detect external/internal interfaces
239
        if [ -z "$EXTIF" ]; then
240
                EXTIF=$(/usr/sbin/ip route list | awk '/^default / {print $5}')
241
                if [ -z "$EXTIF" ]; then
242
                        if [ "$Lang" == 'fr' ]
2771 rexy 243
                                then echo "Aucune passerelle par défaut configurée"
244
                                else echo "No default gateway configured"
2669 tom.houday 245
                        fi
246
                        exit 1
247
                fi
248
        fi
249
        if [ "$Lang" == 'fr' ]
250
                then echo "Interface externe (Internet) utilisée : $EXTIF"
251
                else echo "External interface (Internet) used: $EXTIF"
252
        fi
253
 
254
        if [ -z "$INTIF" ]; then
255
                interfacesList=$(/usr/sbin/ip -br link show | cut -d' ' -f1 | grep -v "^\(lo\|tun0\|$EXTIF\)\$")
2724 rexy 256
                interfacesCount=$(echo "$interfacesList" | wc -w)
2669 tom.houday 257
                if [ $interfacesCount -eq 0 ]; then
258
                        if [ "$Lang" == 'fr' ]
259
                                then echo "Aucune interface de disponible pour le réseau interne"
260
                                else echo "No interface available for the internal network"
261
                        fi
262
                        exit 1
263
                elif [ $interfacesCount -eq 1 ]; then
264
                        INTIF="$interfacesList"
265
                else
266
                        interfacesSorted=$(/usr/sbin/ip -br addr | grep -v "^\(lo\|tun0\|$EXTIF\) " | sort -b -k3n -k2r -k1)
267
                        interfacePreferred=$(echo "$interfacesSorted" | head -1 | cut -d' ' -f1)
268
                        if [ "$Lang" == 'fr' ]
269
                                then echo 'Liste des interfaces disponible :'
270
                                else echo 'List of available interfaces:'
271
                        fi
272
                        echo "$interfacesSorted"
273
                        response=''
274
                        while true; do
275
                                if [ "$Lang" == 'fr' ]
276
                                        then echo -n "Choix de l'interface interne ? [$interfacePreferred] "
277
                                        else echo -n "Choice of internal interface ? [$interfacePreferred] "
278
                                fi
279
                                read response
280
 
281
                                [ -z "$response" ] && response="$interfacePreferred"
282
 
283
                                # Check if interface exist
2688 lucas.echa 284
                                if [ "$(echo "$interfacesList" | grep -c "^$response\$")" -eq 1 ]; then
2669 tom.houday 285
                                        INTIF="$response"
286
                                        break
287
                                else
288
                                        if [ "$Lang" == 'fr' ]
289
                                                then echo "Interface \"$response\" introuvable"
290
                                                else echo "Interface \"$response\" not found"
291
                                        fi
292
                                fi
293
                        done
294
                fi
295
        fi
296
        if [ "$Lang" == 'fr' ]
297
                then echo "Interface interne utilisée : $INTIF"
298
                else echo "Internal interface used: $INTIF"
299
        fi
300
 
2290 richard 301
        if [ $Lang == "fr" ]
302
                then echo -n "Tests des paramètres réseau : "
2549 tom.houday 303
                else echo -n "Network parameters tests: "
2290 richard 304
        fi
305
# Remove conf file if NIC is not plugged (ie : GSM/WIFI/Bt dongles)
2688 lucas.echa 306
        cd /etc/sysconfig/network-scripts/ || { echo "Unable to find /etc/sysconfig/network-scripts directory"; exit 1; }
2290 richard 307
        IF_INTERFACES=`ls ifcfg-*|cut -d"-" -f2|grep -v "^lo"|cut -d"*" -f1`
2282 richard 308
        for i in $IF_INTERFACES
309
        do
2688 lucas.echa 310
                if [ "$(/usr/sbin/ip link | grep -c " $i:")" -eq 0 ]; then
2282 richard 311
                        rm -f ifcfg-$i
2454 tom.houday 312
 
2282 richard 313
                        if [ $Lang == "fr" ]
314
                                then echo "Suppression : ifcfg-$i"
2549 tom.houday 315
                                else echo "Deleting: ifcfg-$i"
2282 richard 316
                        fi
317
                fi
318
        done
2688 lucas.echa 319
        cd $DIR_INSTALL || { echo "Unable to find $DIR_INSTALL directory"; exit 1; }
2290 richard 320
        echo -n "."
2454 tom.houday 321
# Test Ethernet NIC links state
2669 tom.houday 322
        interfacesDown=$(/usr/sbin/ip -br link | grep "^\($EXTIF\|$INTIF\) " | grep 'NO-CARRIER' | cut -d' ' -f1)
323
        if [ ! -z "$interfacesDown" ]; then
324
                for i in $interfacesDown; do
325
                        if [ $Lang == "fr" ]
326
                        then
327
                                echo -e "\nÉchec"
328
                                echo "Le lien réseau de la carte $i n'est pas actif."
329
                                echo "Assurez-vous que cette carte est bien connectée à un équipement (commutateur, A.P., etc.)"
330
                        else
331
                                echo -e "\nFailed"
332
                                echo "The link state of $i interface is down."
333
                                echo "Make sure that this network card is connected to a switch or an A.P."
334
                        fi
335
                done
336
                exit 1
337
        fi
1471 richard 338
        echo -n "."
339
# Test EXTIF config files
2681 tom.houday 340
        PUBLIC_IP_MASK=`/usr/sbin/ip addr show $EXTIF | grep '^\s*inet\s' | awk '{ print $2 }'`
341
        PUBLIC_IP=`echo $PUBLIC_IP_MASK | cut -d'/' -f1`
2673 tom.houday 342
        PUBLIC_GATEWAY=`/usr/sbin/ip route list | awk -v EXTIF="$EXTIF" '(/^default / && $5 == EXTIF) {print $3}'`
2688 lucas.echa 343
        if [ "$(echo $PUBLIC_IP|wc -c)" -lt 7 ] || [ "$(echo $PUBLIC_GATEWAY|wc -c)" -lt 7 ]
1471 richard 344
        then
784 richard 345
                if [ $Lang == "fr" ]
2454 tom.houday 346
                then
2669 tom.houday 347
                        echo -e "\nÉchec"
784 richard 348
                        echo "La carte réseau connectée à Internet ($EXTIF) n'est pas correctement configurée."
349
                        echo "Renseignez les champs suivants dans le fichier '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 350
                        echo "Appliquez les changements : 'systemctl restart network'"
784 richard 351
                else
2669 tom.houday 352
                        echo -e "\nFailed"
784 richard 353
                        echo "The Internet connected network card ($EXTIF) isn't well configured."
354
                        echo "The folowing parametres must be set in the file '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
2669 tom.houday 355
                        echo "Apply the new configuration: 'systemctl restart network'"
784 richard 356
                fi
830 richard 357
                echo "DEVICE=$EXTIF"
784 richard 358
                echo "IPADDR="
359
                echo "NETMASK="
360
                echo "GATEWAY="
361
                echo "DNS1="
362
                echo "DNS2="
830 richard 363
                echo "ONBOOT=yes"
2669 tom.houday 364
                exit 1
784 richard 365
        fi
366
        echo -n "."
2290 richard 367
# Test if default GW is set on EXTIF (router or ISP provider equipment)
2688 lucas.echa 368
        if [ "$(/usr/sbin/ip route list|grep " $EXTIF "|grep -c '^default ')" -ne 1 ] ; then
595 richard 369
                if [ $Lang == "fr" ]
2454 tom.houday 370
                then
2669 tom.houday 371
                        echo -e "\nÉchec"
595 richard 372
                        echo "Vous n'avez pas configuré l'accès à Internet ou le câble réseau n'est pas sur la bonne carte."
373
                        echo "Réglez ce problème puis relancez ce script."
374
                else
2669 tom.houday 375
                        echo -e "\nFailed"
595 richard 376
                        echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
377
                        echo "Resolv this problem, then restart this script."
378
                fi
2669 tom.houday 379
                exit 1
29 richard 380
        fi
308 richard 381
        echo -n "."
2290 richard 382
# Test if default GW is alive
1499 richard 383
        arp_reply=`/usr/sbin/arping -b -I$EXTIF -c1 -w2 $PUBLIC_GATEWAY|grep response|cut -d" " -f2`
2688 lucas.echa 384
        if [ "$(expr $arp_reply)" -eq 0 ]
2454 tom.houday 385
                then
595 richard 386
                if [ $Lang == "fr" ]
2454 tom.houday 387
                then
2669 tom.houday 388
                        echo -e "\nÉchec"
2290 richard 389
                        echo "Le routeur de sortie ou la Box Internet ($PUBLIC_GATEWAY) ne répond pas."
595 richard 390
                        echo "Réglez ce problème puis relancez ce script."
391
                else
2669 tom.houday 392
                        echo -e "\nFailed"
2290 richard 393
                        echo "The Internet gateway or the ISP equipment ($PUBLIC_GATEWAY) doesn't answered."
595 richard 394
                        echo "Resolv this problem, then restart this script."
395
                fi
2669 tom.houday 396
                exit 1
308 richard 397
        fi
398
        echo -n "."
2290 richard 399
# Test Internet connectivity
2669 tom.houday 400
        domainTested='www.google.com'
401
        /usr/bin/curl -s --head "$domainTested" &>/dev/null
402
        if [ $? -ne 0 ]; then
595 richard 403
                if [ $Lang == "fr" ]
2454 tom.houday 404
                then
2669 tom.houday 405
                        echo -e "\nLa tentative de connexion vers Internet a échoué ($domainTested)."
595 richard 406
                        echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
407
                        echo "Vérifiez la validité des adresses IP des DNS."
408
                else
2669 tom.houday 409
                        echo -e "\nThe Internet connection try failed ($domainTested)."
595 richard 410
                        echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
411
                        echo "Verify the DNS IP addresses"
412
                fi
2669 tom.houday 413
                exit 1
29 richard 414
        fi
308 richard 415
        echo ". : ok"
2724 rexy 416
} # End of testing()
302 richard 417
 
2552 rexy 418
#######################################################################
419
##                    Function "init"                                ##
420
## - Creation of ALCASAR conf file "/usr/local/etc/alcasar.conf      ##
421
## - Creation of random password for GRUB, mariadb (admin and user)  ##
422
#######################################################################
2724 rexy 423
init()
302 richard 424
{
527 richard 425
        if [ "$mode" != "update" ]
302 richard 426
        then
427
# On affecte le nom d'organisme
597 richard 428
                header_install
302 richard 429
                ORGANISME=!
430
                PTN='^[a-zA-Z0-9-]*$'
2760 lucas.echa 431
                until [[ "$ORGANISME" =~ $PTN ]]
2454 tom.houday 432
                do
595 richard 433
                        if [ $Lang == "fr" ]
2454 tom.houday 434
                                then echo -n "Entrez le nom de votre organisme : "
597 richard 435
                                else echo -n "Enter the name of your organism : "
595 richard 436
                        fi
330 franck 437
                        read ORGANISME
613 richard 438
                        if [ "$ORGANISME" == "" ]
2688 lucas.echa 439
                        then
330 franck 440
                                ORGANISME=!
441
                        fi
442
                done
302 richard 443
        fi
1 root 444
# On crée aléatoirement les mots de passe et les secrets partagés
2419 richard 445
# We create random passwords and shared secrets
628 richard 446
        rm -f $PASSWD_FILE
2419 richard 447
        echo "#####  ALCASAR ($ORGANISME) security passwords  #####" > $PASSWD_FILE
2688 lucas.echa 448
        grub2pwd=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c8`
2454 tom.houday 449
        pbkdf2=`( echo $grub2pwd ; echo $grub2pwd ) | \
450
                LC_ALL=C /usr/bin/grub2-mkpasswd-pbkdf2 | \
451
                grep -v '[eE]nter password:' | \
452
                sed -e "s/PBKDF2 hash of your password is //"`
453
        echo "GRUB2_PASSWORD=$pbkdf2" > /boot/grub2/user.cfg
454
        [ -e /root/grub.default ] || cp /etc/grub.d/10_linux /root/grub.default
455
        cp -f $DIR_CONF/grub-10_linux /etc/grub.d/10_linux  # Request password only on menu editing attempts (not when selecting an entry)
456
        chmod 0600 /boot/grub2/user.cfg
2419 richard 457
        echo "# Login name and password to protect GRUB2 boot menu (!!!qwerty keyboard) : " > $PASSWD_FILE
2454 tom.houday 458
        echo "GRUB2_user=root" >> $PASSWD_FILE
459
        echo "GRUB2_password=$grub2pwd" >> $PASSWD_FILE
2688 lucas.echa 460
        mysqlpwd=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2419 richard 461
        echo "# Login name and Password of MariaDB administrator:" >> $PASSWD_FILE
2412 tom.houday 462
        echo "db_root=$mysqlpwd" >> $PASSWD_FILE
2688 lucas.echa 463
        radiuspwd=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2419 richard 464
        echo "# Login name and password of MariaDB user:" >> $PASSWD_FILE
2421 richard 465
        echo "db_user=$DB_USER" >> $PASSWD_FILE
466
        echo "db_password=$radiuspwd" >> $PASSWD_FILE
2688 lucas.echa 467
        secretuam=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2412 tom.houday 468
        echo "# Shared secret between the script 'intercept.php' and coova-chilli:" >> $PASSWD_FILE
469
        echo "secret_uam=$secretuam" >> $PASSWD_FILE
2688 lucas.echa 470
        secretradius=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2412 tom.houday 471
        echo "# Shared secret between coova-chilli and FreeRadius:" >> $PASSWD_FILE
472
        echo "secret_radius=$secretradius" >> $PASSWD_FILE
628 richard 473
        chmod 640 $PASSWD_FILE
1828 richard 474
#  copy scripts in in /usr/local/bin
2664 tom.houday 475
        cp -fr $DIR_SCRIPTS/alcasar* $DIR_DEST_BIN/. ; chown -R root:root $DIR_DEST_BIN/alcasar* ; chmod -R 740 $DIR_DEST_BIN/alcasar*
1828 richard 476
#  copy conf files in /usr/local/etc
1954 richard 477
        cp -f $DIR_CONF/etc/alcasar* $DIR_DEST_ETC/. ; chown -R root:apache $DIR_DEST_ETC ; chmod 770 $DIR_DEST_ETC ; chmod 660 $DIR_DEST_ETC/alcasar*
1828 richard 478
        $SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_BIN/alcasar-mysql.sh
628 richard 479
# generate central conf file
480
        cat <<EOF > $CONF_FILE
612 richard 481
##########################################
482
##                                      ##
483
##          ALCASAR Parameters          ##
484
##                                      ##
485
##########################################
1 root 486
 
612 richard 487
INSTALL_DATE=$DATE
488
VERSION=$VERSION
489
ORGANISM=$ORGANISME
490
EOF
628 richard 491
        chmod o-rwx $CONF_FILE
2724 rexy 492
} # End of init()
1 root 493
 
2552 rexy 494
#########################################################
495
##                    Function "network"               ##
496
## - Define the several network address                ##
497
## - Define the DNS naming                             ##
498
## - INTIF parameters (consultation network)           ##
499
## - Write "/etc/hosts" file                           ##
500
## - write "hosts.allow" & "hosts.deny" files          ##
501
#########################################################
2724 rexy 502
network()
1 root 503
{
504
        header_install
636 richard 505
        if [ "$mode" != "update" ]
506
                then
507
                if [ $Lang == "fr" ]
508
                        then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
509
                        else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
510
                fi
511
                response=0
2760 lucas.echa 512
                PTN='^[oOyYnN]?$'
513
                until [[ "$response" =~ $PTN ]]
1 root 514
                do
595 richard 515
                        if [ $Lang == "fr" ]
659 richard 516
                                then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 517
                                else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 518
                        fi
1 root 519
                        read response
520
                done
636 richard 521
                if [ "$response" = "n" ] || [ "$response" = "N" ]
522
                then
523
                        PRIVATE_IP_MASK="0"
524
                        PTN='^\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\)/[012]\?[[:digit:]]$'
2760 lucas.echa 525
                        until [[ $(expr "$PRIVATE_IP_MASK" : $PTN) -gt 0 ]]
1 root 526
                        do
595 richard 527
                                if [ $Lang == "fr" ]
597 richard 528
                                        then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
529
                                        else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 530
                                fi
597 richard 531
                                read PRIVATE_IP_MASK
1 root 532
                        done
636 richard 533
                else
2688 lucas.echa 534
                        PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
636 richard 535
                fi
595 richard 536
        else
2834 rexy 537
                PRIVATE_IP_MASK=`grep ^PRIVATE_IP= /var/tmp/conf/etc/alcasar.conf|cut -d"=" -f2`
538
                rm -rf /var/tmp/conf
1 root 539
        fi
861 richard 540
# Define LAN side global parameters
1740 richard 541
        hostnamectl set-hostname $HOSTNAME.$DOMAIN
977 richard 542
        PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`                               # private network address (ie.: 192.168.182.0)
1499 richard 543
        private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f4`                                  # last octet of LAN address
977 richard 544
        PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`                               # private network mask (ie.: 255.255.255.0)
1499 richard 545
        PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`                                 # network prefix (ie. 24)
977 richard 546
        PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`                                              # ALCASAR private ip address (consultation LAN side)
1499 richard 547
        if [ $PRIVATE_IP == $PRIVATE_NETWORK ]                                                          # when entering network address instead of ip address
2688 lucas.echa 548
        then
2454 tom.houday 549
                PRIVATE_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`
1499 richard 550
                PRIVATE_IP_MASK=`echo $PRIVATE_IP/$PRIVATE_PREFIX`
2454 tom.houday 551
        fi
1499 richard 552
        private_ip_ending=`echo $PRIVATE_IP | cut -d"." -f4`                                            # last octet of LAN address
553
        PRIVATE_SECOND_IP=`echo $PRIVATE_IP | cut -d"." -f1-3`"."`expr $private_ip_ending + 1`          # second network address (ex.: 192.168.182.2)
977 richard 554
        PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX                                           # ie.: 192.168.182.0/24
1499 richard 555
        classe=$((PRIVATE_PREFIX/8))                                                                    # ie.: 2=classe B, 3=classe C
977 richard 556
        PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.                          # compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
1828 richard 557
        PRIVATE_MAC=`/usr/sbin/ip link show $INTIF | grep ether | cut -d" " -f6| sed 's/:/-/g'| awk '{print toupper($0)}'`      # MAC address of INTIF
841 richard 558
# Define Internet parameters
2809 rexy 559
        DNS1=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS1='| cut -d"=" -f2`   # 1st DNS server
560
        DNS2=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS2=' | cut -d"=" -f2`  # 2nd DNS server
2693 franck 561
    DNS1=${DNS1:=208.67.220.220}
70 franck 562
        DNS2=${DNS2:=208.67.222.222}
2693 franck 563
#       if [ "$DNS1" == "" ]
564
#       then
565
#               if [ $Lang == "fr" ]
566
#               then
567
#                       echo "L'adresse IP des serveurs DNS ne sont pas corrects"
568
#                       echo "Vérifiez la configuration de la carte réseau externe ($EXTIF)"
569
#               else
570
#                       echo "The IP address of DNS servers are not set correctly"
571
#                       echo "Check the extern network card configuration ($EXTIF)"
572
#               fi
573
#               exit 0
574
#       fi
1499 richard 575
        PUBLIC_NETMASK=`/bin/ipcalc -m $PUBLIC_IP_MASK | cut -d"=" -f2`
1052 richard 576
        PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 577
        PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
2552 rexy 578
# Write network parameters in the conf file
2737 rexy 579
        echo "HOSTNAME=$HOSTNAME" >> $CONF_FILE
580
        echo "DOMAIN=$DOMAIN" >> $CONF_FILE
1469 richard 581
        echo "EXTIF=$EXTIF" >> $CONF_FILE
582
        echo "INTIF=$INTIF" >> $CONF_FILE
2770 rexy 583
# Retrieve NIC name of other consultation LAN
2282 richard 584
        INTERFACES=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "^lo\|$EXTIF\|tun0"|cut -d " " -f2|tr -d ":"`
585
        for i in $INTERFACES
586
        do
587
                SUB=`echo ${i:0:2}`
588
                if [ $SUB = "wl" ]
589
                        then WIFIF=$i
2454 tom.houday 590
                elif [ "$i" != "$INTIF" ] && [ $SUB != "ww" ]
2282 richard 591
                        then LANIF=$i
592
                fi
593
        done
594
        if [ -n "$WIFIF" ]
595
                then echo "WIFIF=$WIFIF" >> $CONF_FILE
596
        elif [ -n "$LANIF" ]
597
                then echo "LANIF=$LANIF" >> $CONF_FILE
598
        fi
2552 rexy 599
        IP_SETTING=`grep BOOTPROTO /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2` # test static or dynamic
1499 richard 600
        if [ $IP_SETTING == "dhcp" ]
2688 lucas.echa 601
        then
1499 richard 602
                echo "PUBLIC_IP=dhcp" >> $CONF_FILE
1585 richard 603
                echo "GW=dhcp" >> $CONF_FILE
1499 richard 604
        else
605
                echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
1585 richard 606
                echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE
1499 richard 607
        fi
1587 richard 608
        echo "DNS1=$DNS1" >> $CONF_FILE
609
        echo "DNS2=$DNS2" >> $CONF_FILE
994 franck 610
        echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 611
        echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
1484 richard 612
        echo "DHCP=on" >> $CONF_FILE
2708 tom.houday 613
        echo "EXT_DHCP_IP=" >> $CONF_FILE
614
        echo "RELAY_DHCP_IP=" >> $CONF_FILE
615
        echo "RELAY_DHCP_PORT=" >> $CONF_FILE
2709 tom.houday 616
        echo "INT_DNS_DOMAIN=" >> $CONF_FILE
617
        echo "INT_DNS_IP=" >> $CONF_FILE
1610 franck 618
        echo "INT_DNS_ACTIVE=off" >> $CONF_FILE
1499 richard 619
# network default
597 richard 620
        [ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
1 root 621
        cat <<EOF > /etc/sysconfig/network
622
NETWORKING=yes
623
FORWARD_IPV4=true
624
EOF
2552 rexy 625
# write "/etc/hosts"
1 root 626
        [ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
627
        cat <<EOF > /etc/hosts
503 richard 628
127.0.0.1       localhost
2558 rexy 629
$PRIVATE_IP     $HOSTNAME
1 root 630
EOF
2552 rexy 631
# write EXTIF (Internet) config
1499 richard 632
        [ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
633
        if [ $IP_SETTING == "dhcp" ]
2688 lucas.echa 634
        then
1499 richard 635
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
14 richard 636
DEVICE=$EXTIF
1585 richard 637
BOOTPROTO=dhcp
638
DNS1=127.0.0.1
639
PEERDNS=no
640
RESOLV_MODS=yes
641
ONBOOT=yes
1613 franck 642
NOZEROCONF=yes
1585 richard 643
METRIC=10
644
MII_NOT_SUPPORTED=yes
645
IPV6INIT=no
646
IPV6TO4INIT=no
647
ACCOUNTING=no
648
USERCTL=no
649
MTU=$MTU
650
EOF
2688 lucas.echa 651
        else
1585 richard 652
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
653
DEVICE=$EXTIF
14 richard 654
BOOTPROTO=static
597 richard 655
IPADDR=$PUBLIC_IP
656
NETMASK=$PUBLIC_NETMASK
657
GATEWAY=$PUBLIC_GATEWAY
14 richard 658
DNS1=127.0.0.1
1499 richard 659
RESOLV_MODS=yes
14 richard 660
ONBOOT=yes
661
METRIC=10
1610 franck 662
NOZEROCONF=yes
14 richard 663
MII_NOT_SUPPORTED=yes
664
IPV6INIT=no
665
IPV6TO4INIT=no
666
ACCOUNTING=no
667
USERCTL=no
994 franck 668
MTU=$MTU
14 richard 669
EOF
1499 richard 670
        fi
2552 rexy 671
# write INTIF (consultation LAN) in normal mode
841 richard 672
        cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
673
DEVICE=$INTIF
674
BOOTPROTO=static
675
ONBOOT=yes
676
NOZEROCONF=yes
677
MII_NOT_SUPPORTED=yes
678
IPV6INIT=no
679
IPV6TO4INIT=no
680
ACCOUNTING=no
681
USERCTL=no
682
EOF
1558 richard 683
        cp -f /etc/sysconfig/network-scripts/ifcfg-$INTIF /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
2552 rexy 684
# write INTIF in bypass mode (see "alcasar-bypass.sh")
1554 richard 685
        cat <<EOF > /etc/sysconfig/network-scripts/bypass-ifcfg-$INTIF
1 root 686
DEVICE=$INTIF
687
BOOTPROTO=static
688
IPADDR=$PRIVATE_IP
604 richard 689
NETMASK=$PRIVATE_NETMASK
1 root 690
ONBOOT=yes
691
METRIC=10
692
NOZEROCONF=yes
693
MII_NOT_SUPPORTED=yes
14 richard 694
IPV6INIT=no
695
IPV6TO4INIT=no
696
ACCOUNTING=no
697
USERCTL=no
1 root 698
EOF
2282 richard 699
######### Config WIFIF (consultation WIFI) ou LANIF (consultation LAN) in normal mode #################
700
        if [ -n "$WIFIF" ] && [ "$WIFIF" != "$INTIF" ]
701
        then
702
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$WIFIF
703
DEVICE=$WIFIF
704
BOOTPROTO=static
705
ONBOOT=yes
706
NOZEROCONF=yes
707
MII_NOT_SUPPORTED=yes
708
IPV6INIT=no
709
IPV6TO4INIT=no
710
ACCOUNTING=no
711
USERCTL=no
712
EOF
713
        elif [ -n "$LANIF" ]
714
        then
715
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$LANIF
716
DEVICE=$LANIF
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
        fi
2552 rexy 727
# write hosts.allow & hosts.deny
1 root 728
        [ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
729
        cat <<EOF > /etc/hosts.allow
730
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 731
sshd: ALL
1 root 732
ntpd: $PRIVATE_NETWORK_SHORT
733
EOF
734
        [ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
735
        cat <<EOF > /etc/hosts.deny
736
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
737
EOF
790 richard 738
        chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 739
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 740
        echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 741
# load conntrack ftp module
742
        [ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
1705 richard 743
        echo "nf_conntrack_ftp" >>  /etc/modprobe.preload
1159 crox53 744
# load ipt_NETFLOW module
745
        echo "ipt_NETFLOW" >>  /etc/modprobe.preload
1513 richard 746
# modify iptables service files (start with "alcasar-iptables.sh" and stop with flush)
2688 lucas.echa 747
        [ -e /lib/systemd/system/iptables.service.default ] || cp /lib/systemd/system/iptables.service /lib/systemd/system/iptables.service.default
748
        $SED 's/ExecStart=\/usr\/libexec\/iptables.init start/ExecStart=\/usr\/local\/bin\/alcasar-iptables.sh/' /lib/systemd/system/iptables.service
749
        [ -e /usr/libexec/iptables.init.default ] || cp /usr/libexec/iptables.init /usr/libexec/iptables.init.default
750
        $SED "s?\[ -f \$IPTABLES_CONFIG \] .*?#&?" /usr/libexec/iptables.init # comment the test (flush all rules & policies)
2454 tom.houday 751
#
860 richard 752
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh
2724 rexy 753
} # End of network()
1 root 754
 
2763 rexy 755
##################################################################
756
##                      Fonction "CA"                           ##
757
## - Creating the CA and the server certificate (lighttpd)      ##
758
##################################################################
759
CA()
760
{
761
        $DIR_DEST_BIN/alcasar-CA.sh
2814 rexy 762
        chmod 755 /etc/pki/
2801 rexy 763
        chown root:apache /etc/pki/CA; chmod 750 /etc/pki/CA
2821 rexy 764
        chown root:apache /etc/pki/CA/alcasar-ca.crt; chmod 640 /etc/pki/CA/alcasar-ca.crt
2811 rexy 765
        chown root:root /etc/pki/CA/private; chmod 700 /etc/pki/CA/private
766
        chmod 600 /etc/pki/CA/private/*
767
        chown -R root:apache /etc/pki/tls/private; chmod 750 /etc/pki/tls/private
768
        chmod 640 /etc/pki/tls/private/*
2814 rexy 769
        chmod 644 /etc/pki/tls/certs/* # "freshclam" need to access to that bundle
2763 rexy 770
} # End of CA()
771
 
2552 rexy 772
###################################################
773
##                  Function "ACC"               ##
774
## - copy ALCASAR Control Center (ACC) files     ##
775
## - configuration of the web server (Lighttpd)  ##
776
## - creation of the first ACC admin account     ##
777
## - secure the ACC access                       ##
778
###################################################
2724 rexy 779
ACC()
1 root 780
{
781
        [ -d $DIR_WEB ] && rm -rf $DIR_WEB
782
        mkdir $DIR_WEB
1833 richard 783
# Copy & adapt ACC files
316 richard 784
        cp -rf $DIR_INSTALL/web/* $DIR_WEB/
785
        $SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
2815 rexy 786
        $SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/welcome.php
787
        $SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/welcome.php
788
        $SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/welcome.php
5 franck 789
        chown -R apache:apache $DIR_WEB/*
1833 richard 790
# copy & adapt "freeradius-web" files
791
        cp -rf $DIR_CONF/freeradius-web/ /etc/
792
        [ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
793
        $SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
794
        $SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
795
        $SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
796
        cat <<EOF > /etc/freeradius-web/naslist.conf
797
nas1_name: alcasar-$ORGANISME
798
nas1_model: Network Access Controler
799
nas1_ip: $PRIVATE_IP
800
nas1_port_num: 0
801
nas1_community: public
802
EOF
803
        chown -R apache:apache /etc/freeradius-web/
804
# create the log & backup structure :
1489 richard 805
# - base = users database
806
# - archive = tarball of "base + http firewall + netflow"
1833 richard 807
# - security = watchdog log
2829 rexy 808
# - conf_file = archive conf file (usefull in updating process)
809
        for i in base archive security activity_report conf_file;
1 root 810
        do
811
                [ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
812
        done
5 franck 813
        chown -R root:apache $DIR_SAVE
1833 richard 814
# Configuring & securing php
71 richard 815
        [ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
534 richard 816
        timezone=`cat /etc/sysconfig/clock|grep ZONE|cut -d"=" -f2`
817
        $SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.ini
411 richard 818
        $SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
819
        $SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
2397 tom.houday 820
        $SED "s?^display_errors.*?display_errors = Off?" /etc/php.ini
821
        $SED "s?^display_startup_errors.*?display_startup_errors = Off?" /etc/php.ini
71 richard 822
        $SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
823
        $SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
2397 tom.houday 824
        $SED "s?^allow_url_fopen.*?allow_url_fopen = Off?" /etc/php.ini
2488 lucas.echa 825
# Configuring & securing Lighttpd
790 richard 826
        rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
2488 lucas.echa 827
        [ -e /etc/lighttpd/lighttpd.conf.default ] || cp /etc/lighttpd/lighttpd.conf /etc/lighttpd/lighttpd.conf.default
828
        $SED "s?^server\.use-ipv6.*?server\.use-ipv6 = \"disable\"?g" /etc/lighttpd/lighttpd.conf
2688 lucas.echa 829
        $SED "s?^#server\.bind.*?server\.bind = \"$PRIVATE_IP\"?g" /etc/lighttpd/lighttpd.conf
830
        $SED "s?^server\.bind.*?server\.bind = \"$PRIVATE_IP\"?g" /etc/lighttpd/lighttpd.conf
2488 lucas.echa 831
        $SED "s?^#server\.tag.*?server\.tag = \"\"?g" /etc/lighttpd/lighttpd.conf
832
        echo "include \"vhosts.d/alcasar.conf\"" >> /etc/lighttpd/lighttpd.conf
2592 rexy 833
 
834
        [ -e /etc/lighttpd/modules.conf.default ] || cp /etc/lighttpd/modules.conf /etc/lighttpd/modules.conf.default
2812 rexy 835
        $SED "s?^#[ ]*\"mod_auth\",.*?\"mod_auth\",?g" /etc/lighttpd/modules.conf
836
        $SED "s?^#[ ]*\"mod_alias\",.*?\"mod_alias\",?g" /etc/lighttpd/modules.conf
837
        $SED "s?^#[ ]*\"mod_redirect\",.*?\"mod_redirect\",?g" /etc/lighttpd/modules.conf
838
        $SED "/^[ ]*\"mod_redirect\",/a\"mod_openssl\"," /etc/lighttpd/modules.conf
2488 lucas.echa 839
        $SED "s?^#include \"conf.d/fastcgi.conf\".*?include \"conf.d/fastcgi.conf\"?g" /etc/lighttpd/modules.conf
840
 
2592 rexy 841
        [ -e /etc/lighttpd/conf.d/fastcgi.conf.default ] || cp /etc/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf.default
2739 rexy 842
        cp $DIR_CONF/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf
2592 rexy 843
 
844
        [ -e /etc/php-fpm.conf.default ] || cp /etc/php-fpm.conf /etc/php-fpm.conf.default
845
        $SED "s?^;listen\.owner.*?listen\.owner = apache?g" /etc/php-fpm.conf
846
        $SED "s?^;listen\.group.*?listen\.group = apache?g" /etc/php-fpm.conf
847
        $SED "s?^;listen\.mode.*?listen\.mode = 0660?g" /etc/php-fpm.conf
848
 
849
        [ -d /etc/lighttpd/vhosts.d ] || mkdir /etc/lighttpd/vhosts.d
850
        cp $DIR_CONF/lighttpd/vhosts.d/* /etc/lighttpd/vhosts.d/
2688 lucas.echa 851
        $SED 's/^$SERVER\["socket"\] == ".*:443.*/$SERVER\["socket"\] == "'"$PRIVATE_IP"':443" {/g' /etc/lighttpd/vhosts.d/alcasar-with-ssl.conf
852
        $SED 's/^$SERVER\["socket"\] == ".*:443.*/$SERVER\["socket"\] == "'"$PRIVATE_IP"':443" {/g' /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf
853
        $SED "s/^\([\t ]*\)var.server_name.*/\1var.server_name = \"$PRIVATE_IP\"/g" /etc/lighttpd/vhosts.d/alcasar-with-ssl.conf
854
        $SED "s/^\([\t ]*\)var.server_name.*/\1var.server_name = \"$PRIVATE_IP\"/g" /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf
2818 rexy 855
        ln -s /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf /etc/lighttpd/vhosts.d/alcasar.conf
2592 rexy 856
 
2588 rexy 857
        [ -d /var/log/lighttpd ] || mkdir /var/log/lighttpd
858
        [ -e /var/log/lighttpd/access.log ] || touch /var/log/lighttpd/access.log
859
        [ -e /var/log/lighttpd/error.log ] || touch /var/log/lighttpd/error.log
2688 lucas.echa 860
 
2588 rexy 861
        chown -R apache:apache /var/log/lighttpd
2488 lucas.echa 862
 
2552 rexy 863
# Creation of the first account (in 'admin' profile)
2293 tom.houday 864
        if [ "$mode" = "install" ]
2688 lucas.echa 865
        then
866
                header_install
1268 richard 867
# Creation of keys file for the admin account ("admin")
2688 lucas.echa 868
                [ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
869
                mkdir -p $DIR_DEST_ETC/digest
870
                chmod 755 $DIR_DEST_ETC/digest
2737 rexy 871
                if [ $Lang == "fr" ]
2760 lucas.echa 872
                        then echo "Création du premier compte administrateur : "
873
                        else echo "Creation of the first admin account : "
2737 rexy 874
                fi
2688 lucas.echa 875
                until [ -s $DIR_DEST_ETC/digest/key_admin ]
876
                do
877
                        $DIR_DEST_BIN/alcasar-profil.sh --add admin
878
                done
2293 tom.houday 879
        fi
2818 rexy 880
# Creation of ACC certs links
881
        [ -d /var/www/html/certs ] || mkdir /var/www/html/certs
882
        ln -s /etc/pki/CA/alcasar-ca.crt /var/www/html/certs/certificat_alcasar_ca.crt
883
# Run lighttpd after coova (in order waiting tun0 to be up)
2488 lucas.echa 884
        $SED "s?^After=.*?After=network.target remote-fs.target nss-lookup.target chilli.service?g" /lib/systemd/system/lighttpd.service
2293 tom.houday 885
        # Log file for ACC access imputability
886
        [ -e /var/Save/security/acc_access.log ] || touch /var/Save/security/acc_access.log
887
        chown root:apache /var/Save/security/acc_access.log
888
        chmod 664 /var/Save/security/acc_access.log
2724 rexy 889
} # End of ACC()
1 root 890
 
2552 rexy 891
#############################################################
892
##               Function "time_server"                    ##
893
## - Configuring NTP server                                ##
894
#############################################################
2724 rexy 895
time_server()
1837 richard 896
{
897
# Set the Internet time server
898
        [ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
899
        cat <<EOF > /etc/ntp/step-tickers
900
0.fr.pool.ntp.org       # adapt to your country
901
1.fr.pool.ntp.org
902
2.fr.pool.ntp.org
903
EOF
904
        [ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
905
        cat <<EOF > /etc/ntp.conf
906
server 0.fr.pool.ntp.org        # adapt to your country
907
server 1.fr.pool.ntp.org
908
server 2.fr.pool.ntp.org
909
server 127.127.1.0              # local clock si NTP internet indisponible ...
910
fudge 127.127.1.0 stratum 10
911
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
912
restrict 127.0.0.1
913
driftfile /var/lib/ntp/drift
914
logfile /var/log/ntp.log
915
disable monitor
916
EOF
917
        chown -R ntp:ntp /var/lib/ntp
918
# Synchronize now
2688 lucas.echa 919
        ntpd -4 -q -g &
2724 rexy 920
} # End of time_server()
1837 richard 921
 
2541 rexy 922
#####################################################################
923
##                     Function "init_db"                          ##
924
## - Mysql initialization                                          ##
925
## - Set admin (root) password                                     ##
926
## - Remove unused users & databases                               ##
927
## - Radius database creation                                      ##
928
## - Copy of accounting tables (mtotacct, totacct) & userinfo      ##
929
#####################################################################
2724 rexy 930
init_db()
1 root 931
{
2688 lucas.echa 932
        if [ "`systemctl is-active mysqld`" == "active" ]
1990 richard 933
        then
934
                systemctl stop mysqld
935
        fi
1355 richard 936
        rm -rf /var/lib/mysql # to be sure that there is no former installation
1 root 937
        [ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
1355 richard 938
        $SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1979 richard 939
        $SED "s?^port.*?#&?g" /etc/my.cnf # we use unix socket only
1980 richard 940
        $SED "s?^;collation_server =.*?collation_server = utf8_unicode_ci?g" /etc/my.cnf
941
        $SED "s?^;character_set_server =.*?character_set_server = utf8?g" /etc/my.cnf  # accentuated user names are allowed
2591 rexy 942
        [ -e /etc/my.cnf.d/feedback.cnf ] && $SED "s?^plugin-load.*?#&?g" /etc/my.cnf.d/feedback.cnf # remove the feedback plugin (ALCASAR doesn't report anything !)
2724 rexy 943
        [ -e /etc/my.cnf.d/auth_gssapi.cnf ] && $SED "s?^plugin-load.*?#&?g" /etc/my.cnf.d/auth_gssapi.cnf # remove GSS plugin (ALCASAR doesn't use Kerberos)
2416 richard 944
        /usr/sbin/mysqld-prepare-db-dir > /dev/null 2>&1
945
        /usr/bin/systemctl set-environment MYSQLD_OPTS="--skip-grant-tables --skip-networking"
946
        /usr/bin/systemctl start mysqld
1963 richard 947
        nb_round=1
1981 richard 948
        while [ ! -S /var/lib/mysql/mysql.sock ] && [ $nb_round -lt 10 ] # we wait until mariadb is on
1963 richard 949
        do
950
                nb_round=`expr $nb_round + 1`
951
                sleep 2
952
        done
1981 richard 953
        if [ ! -S /var/lib/mysql/mysql.sock ]
1963 richard 954
        then
1981 richard 955
                echo "Problème : la base données 'MariaDB' ne s'est pas lancée !"
1963 richard 956
                exit
1955 richard 957
        fi
1355 richard 958
# Secure the server
2688 lucas.echa 959
        /usr/bin/mysql --execute "GRANT ALL PRIVILEGES ON *.* TO root@'localhost' IDENTIFIED BY '$mysqlpwd';"
2416 richard 960
        MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
2688 lucas.echa 961
        $MYSQL "DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
962
        $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 963
# Create 'radius' database
2688 lucas.echa 964
        $MYSQL "CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 965
# Add an empty radius database structure
2688 lucas.echa 966
        /usr/bin/mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/empty-radiusd-db.sql
615 richard 967
# modify the start script in order to close accounting connexion when the system is comming down or up
1357 richard 968
        [ -e /lib/systemd/system/mysqld.service.default ] || cp /lib/systemd/system/mysqld.service /lib/systemd/system/mysqld.service.default
2416 richard 969
        $SED "/^ExecStart=/a ExecStop=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /usr/lib/systemd/system/mysqld.service
970
        $SED "/^ExecStop=/a ExecStartPost=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /lib/systemd/system/mysqld.service
971
        /usr/bin/systemctl unset-environment MYSQLD_OPTS
1574 richard 972
        /usr/bin/systemctl daemon-reload
2724 rexy 973
} # End of init_db()
1 root 974
 
2423 richard 975
###################################################################
976
##                       Function "freeradius"                   ##
977
## - Set the configuration files                                 ##
978
## - Set the shared secret between coova-chilli and freeradius   ##
979
## - Adapt the Mysql conf file and counters                      ##
980
###################################################################
2724 rexy 981
freeradius()
1 root 982
{
1800 richard 983
        cp -f $DIR_CONF/empty-radiusd-db.sql /etc/raddb/
1 root 984
        chown -R radius:radius /etc/raddb
985
        [ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
2420 richard 986
# Set radius global parameters (radius.conf)
1 root 987
        $SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
988
        $SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
989
        $SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
2420 richard 990
        $SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf # remove the proxy function
991
        $SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf # remove the proxy function
2728 rexy 992
# Add ALCASAR & Coovachilli dictionaries
993
        [ -e /etc/raddb/dictionary.default ] || cp /etc/raddb/dictionary /etc/raddb/dictionary.default
2730 rexy 994
        cp $DIR_CONF/radius/dictionary.alcasar /etc/raddb/
995
        echo '$INCLUDE dictionary.alcasar' > /etc/raddb/dictionary
996
        cp /usr/share/doc/coova-chilli/dictionary.coovachilli /etc/raddb/
997
        echo '$INCLUDE dictionary.coovachilli' >> /etc/raddb/dictionary
2420 richard 998
# Set "client.conf" to describe radius clients (coova on 127.0.0.1)
1 root 999
        [ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
1000
        cat << EOF > /etc/raddb/clients.conf
2438 richard 1001
client localhost {
1002
        ipaddr = 127.0.0.1
1 root 1003
        secret = $secretradius
2438 richard 1004
        shortname = chilli
2454 tom.houday 1005
        nas_type = other
1 root 1006
}
1007
EOF
2758 rexy 1008
# Set Virtual server
1009
    # Remvoveing all except "alcasar virtual site")
1010
        # INFO : To enable 802.1X, add the "innser-tunnel" virtual server (link in sites-enabled)  Change the firewall rules to allow "radius" extern connections.
2467 richard 1011
        cp $DIR_CONF/radius/alcasar /etc/raddb/sites-available/alcasar
1012
        cp $DIR_CONF/radius/alcasar-with-ldap /etc/raddb/sites-available/alcasar-with-ldap
1013
        chown radius:apache /etc/raddb/sites-available/alcasar*
1014
        chmod 660 /etc/raddb/sites-available/alcasar*
2758 rexy 1015
        rm -f /etc/raddb/sites-enabled/*
2420 richard 1016
        ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
2454 tom.houday 1017
# Set modules
2728 rexy 1018
        # Add custom LDAP "available module"
2758 rexy 1019
        # INFO : To enable 802.1X, add the "eap" module and verify access to the keys (/etc/pki/tls/private/radius.pem). Change the firewall rules to allow "radius" extern connections.
2465 richard 1020
        cp -f $DIR_CONF/radius/ldap-alcasar /etc/raddb/mods-available/
1021
        chown -R radius:radius /etc/raddb/mods-available/ldap-alcasar
2728 rexy 1022
        # Set only usefull modules for ALCASAR (! the module 'ldap-alcasar' is enabled only via ACC)
2454 tom.houday 1023
        rm -rf  /etc/raddb/mods-enabled/*
2615 tom.houday 1024
        for mods in sql sqlcounter attr_filter expiration logintime pap expr always
2454 tom.houday 1025
        do
1026
                ln -s /etc/raddb/mods-available/$mods /etc/raddb/mods-enabled/$mods
1027
        done
2758 rexy 1028
# Configure SQL module
2420 richard 1029
        [ -e /etc/raddb/mods-available/sql.default ] || cp /etc/raddb/mods-available/sql /etc/raddb/mods-available/sql.default
2423 richard 1030
        $SED "s?^[\t ]*driver =.*?driver = \"rlm_sql_mysql\"?g" /etc/raddb/mods-available/sql
1031
        $SED "s?^[\t ]*dialect =.*?dialect = \"mysql\"?g" /etc/raddb/mods-available/sql
2420 richard 1032
        $SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/mods-available/sql
2423 richard 1033
        $SED "s?^#[\t ]*server =.*?server = \"localhost\"?g" /etc/raddb/mods-available/sql
1034
        $SED "s?^#[\t ]*port =.*?port = \"3306\"?g" /etc/raddb/mods-available/sql
1035
        $SED "s?^#[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/mods-available/sql
1036
        $SED "s?^#[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/mods-available/sql
2758 rexy 1037
        # no TLS encryption on 127.0.0.1
2763 rexy 1038
        $SED "s?^[\t ]*ca_file =.*?#&?g" /etc/raddb/mods-available/sql
1039
        $SED "s?^[\t ]*ca_path =.*?#&?g" /etc/raddb/mods-available/sql
1040
        $SED "s?^[\t ]*certificate_file =.*?#&?g" /etc/raddb/mods-available/sql
1041
        $SED "s?^[\t ]*private_key_file =.*?#&?g" /etc/raddb/mods-available/sql
1042
        $SED "s?^[\t ]*cipher =.*?#&?g" /etc/raddb/mods-available/sql
1043
        $SED "s?^[\t ]*tls_required =.*?tls_required = no?g" /etc/raddb/mods-available/sql
2454 tom.houday 1044
# queries.conf modifications : case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.
2420 richard 1045
        [ -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
1046
        cp -f $DIR_CONF/radius/queries.conf /etc/raddb/mods-config/sql/main/mysql/queries.conf
1047
        chown -R radius:radius /etc/raddb/mods-config/sql/main/mysql/queries.conf
2421 richard 1048
# sqlcounter modifications
2470 richard 1049
        [ -e /etc/raddb/mods-available/sqlcounter.default ] || cp /etc/raddb/mods-available/sqlcounter /etc/raddb/mods-available/sqlcounter.default
1050
        cp -f $DIR_CONF/radius/sqlcounter /etc/raddb/mods-available/sqlcounter
1051
        chown -R radius:radius /etc/raddb/mods-available/sqlcounter
2421 richard 1052
# make certain that mysql is up before freeradius start
1358 richard 1053
        [ -e /lib/systemd/system/radiusd.service.default ] || cp /lib/systemd/system/radiusd.service /lib/systemd/system/radiusd.service.default
1054
        $SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /lib/systemd/system/radiusd.service
1574 richard 1055
        /usr/bin/systemctl daemon-reload
2597 tom.houday 1056
# Allow apache to change some conf files (ie : ldap on/off)
1057
        chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
2770 rexy 1058
        chmod 750 /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
2724 rexy 1059
} # End of freeradius()
1 root 1060
 
2423 richard 1061
#############################################################################
2552 rexy 1062
##                           Function "chilli"                             ##
2423 richard 1063
## - Creation of the conf file and init file (systemd) for coova-chilli    ##
1064
## - Adapt the authentication web page (intercept.php)                     ##
1065
#############################################################################
2724 rexy 1066
chilli()
1 root 1067
{
1370 richard 1068
# chilli unit for systemd
2324 tom.houday 1069
        cat << EOF > /lib/systemd/system/chilli.service
1372 richard 1070
#  This file is part of systemd.
1071
#
1072
#  systemd is free software; you can redistribute it and/or modify it
1073
#  under the terms of the GNU General Public License as published by
1074
#  the Free Software Foundation; either version 2 of the License, or
1075
#  (at your option) any later version.
2771 rexy 1076
 
1077
# This unit launches coova-chilli a captive portal
1370 richard 1078
[Unit]
1079
Description=chilli is a captive portal daemon
1080
After=network.target
1081
 
1082
[Service]
1379 richard 1083
Type=forking
1370 richard 1084
ExecStart=/usr/libexec/chilli start
1085
ExecStop=/usr/libexec/chilli stop
1086
ExecReload=/usr/libexec/chilli reload
2775 rexy 1087
PIDFile=/run/chilli.pid
1370 richard 1088
 
1089
[Install]
1090
WantedBy=multi-user.target
1091
EOF
799 richard 1092
# init file creation
1370 richard 1093
        [ -e /etc/init.d/chilli.default ] || mv /etc/init.d/chilli /etc/init.d/chilli.default
1801 richard 1094
        cat <<EOF > /etc/init.d/chilli
799 richard 1095
#!/bin/sh
1096
#
1097
# chilli CoovaChilli init
1098
#
1099
# chkconfig: 2345 65 35
1100
# description: CoovaChilli
1101
### BEGIN INIT INFO
1102
# Provides:       chilli
2454 tom.houday 1103
# Required-Start: network
1104
# Should-Start:
799 richard 1105
# Required-Stop:  network
2454 tom.houday 1106
# Should-Stop:
799 richard 1107
# Default-Start:  2 3 5
1108
# Default-Stop:
1109
# Description:    CoovaChilli access controller
1110
### END INIT INFO
1111
 
1112
[ -f /usr/sbin/chilli ] || exit 0
1113
. /etc/init.d/functions
1114
CONFIG=/etc/chilli.conf
2775 rexy 1115
pidfile=/run/chilli.pid
799 richard 1116
[ -f \$CONFIG ] || {
2394 tom.houday 1117
        echo "\$CONFIG Not found"
1118
        exit 0
799 richard 1119
}
2376 tom.houday 1120
current_users_file="/var/tmp/havp/current_users.txt"    # file containing active users
799 richard 1121
RETVAL=0
1122
prog="chilli"
1123
case \$1 in
2394 tom.houday 1124
        start)
2454 tom.houday 1125
                if [ -f \$pidfile ] ; then
2394 tom.houday 1126
                        gprintf "chilli is already running"
1127
                else
1128
                        gprintf "Starting \$prog: "
1129
                        echo '' > \$current_users_file && chown apache:apache \$current_users_file
2775 rexy 1130
                        rm -f /run/chilli* # cleaning
2394 tom.houday 1131
                        /usr/sbin/modprobe tun >/dev/null 2>&1
1132
                        echo 1 > /proc/sys/net/ipv4/ip_forward
1133
                        [ -e /dev/net/tun ] || {
2454 tom.houday 1134
                                (cd /dev;
1135
                                mkdir net;
1136
                                cd net;
2394 tom.houday 1137
                                mknod tun c 10 200)
1138
                        }
1139
                        ifconfig $INTIF 0.0.0.0
1140
                        /usr/sbin/ethtool -K $INTIF gro off
1141
                        daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
1142
                        RETVAL=\$?
1143
                fi
1144
                ;;
799 richard 1145
 
2394 tom.houday 1146
        reload)
1147
                killall -HUP chilli
1148
                ;;
799 richard 1149
 
2394 tom.houday 1150
        restart)
1151
                \$0 stop
1152
                sleep 2
1153
                \$0 start
1154
                ;;
799 richard 1155
 
2394 tom.houday 1156
        status)
1157
                status chilli
1158
                RETVAL=0
1159
                ;;
1160
 
1161
        stop)
2454 tom.houday 1162
                if [ -f \$pidfile ] ; then
2394 tom.houday 1163
                        gprintf "Shutting down \$prog: "
1164
                        killproc /usr/sbin/chilli
1165
                        RETVAL=\$?
1166
                        [ \$RETVAL = 0 ] && rm -f \$pidfile
1167
                        [ -e \$current_users_file ] && rm -f \$current_users_file
2454 tom.houday 1168
                else
2394 tom.houday 1169
                        gprintf "chilli is not running"
1170
                fi
1171
                ;;
1172
 
1173
        *)
1174
                echo "Usage: \$0 {start|stop|restart|reload|status}"
1175
                exit 1
799 richard 1176
esac
1177
echo
1178
EOF
2324 tom.houday 1179
        chmod a+x /etc/init.d/chilli
1180
        ln -s /etc/init.d/chilli /usr/libexec/chilli
799 richard 1181
# conf file creation
346 richard 1182
        [ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
2016 raphael.pi 1183
        #NTP Option configuration for DHCP
2032 richard 1184
        #DHCP Options : rfc2132
1185
                #dhcp option value will be convert in hexa.
1186
                #NTP option (or 'option 42') is like :
2454 tom.houday 1187
                #
2032 richard 1188
                #    Code   Len         Address 1               Address 2
1189
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1190
                #   |  42 |  n  |  a1 |  a2 |  a3 |  a4 |  a1 |  a2 |  ...
1191
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1192
                #
1193
                #Code : 42 => 2a
1194
                #Len : 4 => 04
2688 lucas.echa 1195
        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 $PRIVATE_IP | cut -d'.' -f4)")
346 richard 1196
        cat <<EOF > /etc/chilli.conf
1197
# coova config for ALCASAR
2775 rexy 1198
cmdsocket       /run/chilli.sock
1336 richard 1199
unixipc         chilli.$INTIF.ipc
2775 rexy 1200
pidfile         /run/chilli.pid
346 richard 1201
net             $PRIVATE_NETWORK_MASK
595 richard 1202
dhcpif          $INTIF
841 richard 1203
ethers          $DIR_DEST_ETC/alcasar-ethers
861 richard 1204
#nodynip
865 richard 1205
#statip
1206
dynip           $PRIVATE_NETWORK_MASK
1249 richard 1207
domain          $DOMAIN
355 richard 1208
dns1            $PRIVATE_IP
1209
dns2            $PRIVATE_IP
346 richard 1210
uamlisten       $PRIVATE_IP
503 richard 1211
uamport         3990
2370 tom.houday 1212
uamuiport       3991
837 richard 1213
macauth
1214
macpasswd       password
1697 richard 1215
strictmacauth
1243 richard 1216
locationname    $HOSTNAME.$DOMAIN
346 richard 1217
radiusserver1   127.0.0.1
1218
radiusserver2   127.0.0.1
1219
radiussecret    $secretradius
1220
radiusauthport  1812
1221
radiusacctport  1813
2818 rexy 1222
uamserver       http://$HOSTNAME.$DOMAIN/intercept.php
2374 tom.houday 1223
redirurl
1243 richard 1224
radiusnasid     $HOSTNAME.$DOMAIN
346 richard 1225
uamsecret       $secretuam
1249 richard 1226
uamallowed      $HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 1227
coaport         3799
1379 richard 1228
conup           $DIR_DEST_BIN/alcasar-conup.sh
1229
condown         $DIR_DEST_BIN/alcasar-condown.sh
2594 tom.houday 1230
macup           $DIR_DEST_BIN/alcasar-macup.sh
503 richard 1231
include         $DIR_DEST_ETC/alcasar-uamallowed
1232
include         $DIR_DEST_ETC/alcasar-uamdomain
2016 raphael.pi 1233
dhcpopt         2a04$PRIVATE_IP_HEXA
1613 franck 1234
#dhcpgateway            none
1235
#dhcprelayagent         none
1610 franck 1236
#dhcpgatewayport        none
2234 richard 1237
sslkeyfile      /etc/pki/tls/private/alcasar.key
1238
sslcertfile     /etc/pki/tls/certs/alcasar.crt
2818 rexy 1239
#redirssl
1240
#uamuissl
346 richard 1241
EOF
2274 richard 1242
# 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 1243
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
2274 richard 1244
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers-info
840 richard 1245
# create files for trusted domains and urls
1148 crox53 1246
        touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1247
        chown root:apache $DIR_DEST_ETC/alcasar-*
1248
        chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1249
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1250
        $SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
796 richard 1251
# user 'chilli' creation (in order to run conup/off and up/down scripts
2396 tom.houday 1252
        chilli_exist=`grep -c ^chilli: /etc/passwd`
796 richard 1253
        if [ "$chilli_exist" == "1" ]
1254
        then
2454 tom.houday 1255
                userdel -r chilli 2>/dev/null
796 richard 1256
        fi
1257
        groupadd -f chilli
1258
        useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
2724 rexy 1259
}  # End of chilli()
1349 richard 1260
 
2541 rexy 1261
################################################################
2521 armand.ito 1262
##                   Function "e2guardian"                    ##
2541 rexy 1263
## - Set the parameters of this HTML proxy (as controler)     ##
1264
################################################################
2724 rexy 1265
e2guardian()
1 root 1266
{
2758 rexy 1267
# Adapt systemd unit
1268
[ -e /lib/systemd/system/e2guardian.service.default ] || cp /lib/systemd/system/e2guardian.service /lib/systemd/system/e2guardian.service.default
2521 armand.ito 1269
        $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/e2guardian -c /etc/e2guardian/e2guardian.conf?g" /lib/systemd/system/e2guardian.service
1270
        $SED "s?^After=.*?After=network.target chilli.service?g" /lib/systemd/system/e2guardian.service
1271
        [ -e $DIR_DG/e2guardian.conf.default ] || cp $DIR_DG/e2guardian.conf $DIR_DG/e2guardian.conf.default
2758 rexy 1272
# Adapt the main conf file
1293 richard 1273
# French deny HTML page
2764 rexy 1274
        $SED "s?^language =.*?language = 'french'?g" $DIR_DG/e2guardian.conf
2840 rexy 1275
# 2 filtergroups (8080 & 8090)
1276
        $SED "s?^filtergroups =.*?filtergroups = 2?g" $DIR_DG/e2guardian.conf
1277
# Listen on 8080 (HTTP for BL users) only on LAN side
1278
        $SED "s?^filterip =.*?filterip = $PRIVATE_IP?g" $DIR_DG/e2guardian.conf
2775 rexy 1279
        $SED "s?^filterports =.*?filterports = 8080?g" $DIR_DG/e2guardian.conf
2840 rexy 1280
# Listen on 8090 (HTTP for WL/AV users) only on LAN side
1281
        $SED "/^filterip = $PRIVATE_IP/a filterip = $PRIVATE_IP" $DIR_DG/e2guardian.conf
1282
        $SED "/^filterports = 8080/a filterports = 8090" $DIR_DG/e2guardian.conf
2844 rexy 1283
# E2guardian doesn't listen transparently on 8443 (HTTPS) (only in future version)
1284
        $SED "s?^transparenthttpsport =.*?#transparenthttpsport = 8443?g" $DIR_DG/e2guardian.conf
1293 richard 1285
# Don't log
2521 armand.ito 1286
        $SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/e2guardian.conf
2775 rexy 1287
# Disable HTML content control (weighted & banned)
2521 armand.ito 1288
        $SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/e2guardian.conf
2840 rexy 1289
# Enable authport plugin
1290
        $SED "s?^#authplugin = '/etc/e2guardian/authplugins/port.conf'?authplugin = '/etc/e2guardian/authplugins/port.conf'?g" $DIR_DG/e2guardian.conf
1291
        $SED "s?^#mapauthtoports =.*?mapauthtoports = off?g" $DIR_DG/e2guardian.conf
1292
# Enable clamd scanner
1293
        $SED "s?^#contentscanner = '/etc/e2guardian/contentscanners/clamdscan.conf'?contentscanner = '/etc/e2guardian/contentscanners/clamdscan.conf'?g" $DIR_DG/e2guardian.conf
1294
 
2841 rexy 1295
# Adapt the first group conf file
1296
        [ -e $DIR_DG/e2guardianf1.conf.default ] || cp $DIR_DG/e2guardianf1.conf $DIR_DG/e2guardianf1.conf.default
1297
# Reporting (deny page) in HTML
1298
        $SED "s/^reportinglevel =.*/reportinglevel = 3/g" $DIR_DG/e2guardianf1.conf
1299
        $SED "s/^groupname =.*/groupname = 'blacklisted users'/g" $DIR_DG/e2guardianf1.conf
1300
 
1301
###### ALCASAR special filtering ####
2840 rexy 1302
# RAZ bannedphraselist
1303
        cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
2758 rexy 1304
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (comment what is not)
2519 rexy 1305
# Disable URL control with regex
2764 rexy 1306
    cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
2758 rexy 1307
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (comment what is not)
2775 rexy 1308
# Replace the default deny HTML page (only fr & uk) --> !!! search why our pages make the server crash... 
2764 rexy 1309
#       [ -e /usr/share/e2guardian/languages/french/template.html.default ] || mv /usr/share/e2guardian/languages/french/template.html /usr/share/e2guardian/languages/french/template.html.default
1310
#       cp -f $DIR_CONF/template-fr.html /usr/share/e2guardian/languages/french/template.html
1311
#       [ -e /usr/share/e2guardian/languages/ukenglish/template.html.default ] || mv /usr/share/e2guardian/languages/ukenglish/template.html /usr/share/e2guardian/languages/ukenglish/template.html.default
1312
#       cp -f $DIR_CONF/template.html /usr/share/e2guardian/languages/ukenglish/template.html
2758 rexy 1313
# Dont filtering files by extension or mime-type (empty list)
497 richard 1314
        [ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
2764 rexy 1315
        touch $DIR_DG/lists/bannedextensionlist
497 richard 1316
        [ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1317
        touch $DIR_DG/lists/bannedmimetypelist
2758 rexy 1318
# Empty LAN IP list that won't be WEB filtered
497 richard 1319
        [ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1320
        touch $DIR_DG/lists/exceptioniplist
2758 rexy 1321
# Creation of ALCASAR banned site list
2841 rexy 1322
        [ -e $DIR_DG/lists/greysitelist.default ] || mv $DIR_DG/lists/greysitelist $DIR_DG/lists/greysitelist.default
1323
        cat <<EOF > $DIR_DG/lists/greysitelist
2775 rexy 1324
# E2guardian filter config for ALCASAR
1325
# In ALCASAR E2guardian filters only URLs (domains are filtered with unbound)
2758 rexy 1326
# block all SSL and CONNECT tunnels
1327
**s
1328
# block all SSL and CONNECT tunnels specified only as an IP
1329
*ips
1330
# block all sites specified only by an IP
1331
*ip
1332
EOF
2775 rexy 1333
# Creation of ALCASAR empty banned URLs list (filled later with Toulouse BL --> see BL function)
497 richard 1334
        [ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
2758 rexy 1335
        cat <<EOF > $DIR_DG/lists/bannedurllist
1336
# E2guardian filter config for ALCASAR
1337
EOF
2775 rexy 1338
# Creation of files for rehabilited domains and urls
2758 rexy 1339
        [ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
1340
        [ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
1341
        touch $DIR_DG/lists/exceptionsitelist
1342
        touch $DIR_DG/lists/exceptionurllist
1343
# Add Bing to the safesearch url regext list (parental control)
2775 rexy 1344
        [ -e $DIR_DG/lists/urlregexplist.default ] || cp $DIR_DG/lists/urlregexplist $DIR_DG/lists/urlregexplist.default
2758 rexy 1345
        cat <<EOF >> $DIR_DG/lists/urlregexplist
2776 rexy 1346
 
2758 rexy 1347
# Bing - add 'adlt=strict'
1348
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1349
EOF
1350
# 'Safesearch' regex actualisation
1351
        $SED "s?images?search?g" $DIR_DG/lists/urlregexplist
1352
# change the google safesearch ("safe=strict" instead of "safe=vss")
1353
        $SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
2841 rexy 1354
 
1355
# Create & adapt the second group conf file (av + av_wl)
1356
        cp $DIR_DG/e2guardianf1.conf.default $DIR_DG/e2guardianf2.conf
1357
        $SED "s?^reportinglevel =.*?reportinglevel = 3?g" $DIR_DG/e2guardianf2.conf
2842 rexy 1358
        $SED "s?^groupname =.*?groupname = 'antimalware + whitelested users'?g" $DIR_DG/e2guardianf2.conf
1359
        $SED "s?^urllist = 'name=banned,messageno=501,path=/etc/e2guardian/lists/bannedurllist'?urllist = 'name=banned,messageno=501,path=/etc/e2guardian/lists/bannedurllist.default'?g" $DIR_DG/e2guardianf2.conf # no banned urls
2841 rexy 1360
 
2775 rexy 1361
# create log folder
1362
    mkdir -p /var/log/e2guardian
1363
        chown -R e2guardian /etc/e2guardian /var/log/e2guardian
2724 rexy 1364
} # End of e2guardian()
1 root 1365
 
71 richard 1366
##################################################################
2519 rexy 1367
##                     Function "antivirus"                     ##
2840 rexy 1368
## - Set the parameters of clamav and freshclam                 ##
71 richard 1369
##################################################################
2724 rexy 1370
antivirus()
71 richard 1371
{
2840 rexy 1372
# Clamd adaptation to e2guardian
2841 rexy 1373
[ -e /lib/systemd/system/clamav-daemon.service.default ] || cp /lib/systemd/system/clamav-daemon.service /lib/systemd/system/clamav-daemon.service.default
1374
        $SED "/^[Service]/a ExecStartPre=\/bin\/chown e2guardian:e2guardian \/run\/clamav" /lib/systemd/system/clamav-daemon.service
1375
        $SED "/^[Service]/a ExecStartPre=\/bin\/mkdir -p \/run\/clamav" /lib/systemd/system/clamav-daemon.service
2840 rexy 1376
[ -e /etc/clamd.conf.default ] || cp /etc/clamd.conf /etc/clamd.conf.default
1377
        $SED "s?^User.*?User e2guardian?g" /etc/clamd.conf
2841 rexy 1378
        $SED "s?^MaxThreads.*?MaxThreads 32?g" /etc/clamd.conf
1379
        $SED "s?^#LogTime.*?LogTime yes?g" /etc/clamd.conf # enable logtime for each message
1380
        $SED "s?^LogVerbose.*?LogVerbose no?g" /etc/clamd.conf
1381
        $SED "s?^#LogRotate.*?LogRotate yes?g" /etc/clamd.conf
2840 rexy 1382
        chown -R e2guardian:e2guardian /var/log/clamav /var/lib/clamav
1383
        chmod 775 /var/log/clamav /var/lib/clamav
1384
        chmod 664 /var/log/clamav/*
1358 richard 1385
# update virus database every 4 hours (24h/6)
1357 richard 1386
        [ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1387
        $SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1388
        $SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
2764 rexy 1389
        $SED "/^DatabaseMirror/a DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
2841 rexy 1390
        $SED "s?^MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
1391
        $SED "s?^DatabaseOwner.*?DatabaseOwner e2guardian?g" /etc/freshclam.conf
1385 richard 1392
# update now
2801 rexy 1393
        /usr/bin/freshclam --no-warnings --quiet
2724 rexy 1394
} # End of antivirus()
71 richard 1395
 
2724 rexy 1396
##############################################################
1397
##                            function "ulogd"              ##
1398
## - Ulog config for multi-log files                        ##
1399
##############################################################
1400
ulogd()
476 richard 1401
{
1402
# Three instances of ulogd (three different logfiles)
1403
        [ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1404
        nl=1
1358 richard 1405
        for log_type in traceability ssh ext-access
478 richard 1406
        do
1365 richard 1407
                [ -e /lib/systemd/system/ulogd-$log_type.service ] || cp -f /lib/systemd/system/ulogd.service /lib/systemd/system/ulogd-$log_type.service
1369 richard 1408
                [ -e /var/log/firewall/$log_type.log ] || echo "" > /var/log/firewall/$log_type.log
1375 richard 1409
                cp -f $DIR_CONF/ulogd-sample.conf /etc/ulogd-$log_type.conf
1704 richard 1410
                $SED "s?^group=.*?group=$nl?g" /etc/ulogd-$log_type.conf
478 richard 1411
                cat << EOF >> /etc/ulogd-$log_type.conf
1452 richard 1412
[emu1]
478 richard 1413
file="/var/log/firewall/$log_type.log"
1414
sync=1
1415
EOF
1452 richard 1416
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -u ulogd -c /etc/ulogd-$log_type.conf $ULOGD_OPTIONS?g" /lib/systemd/system/ulogd-$log_type.service
478 richard 1417
                nl=`expr $nl + 1`
1418
        done
476 richard 1419
        chown -R root:apache /var/log/firewall
1420
        chmod 750 /var/log/firewall
1421
        chmod 640 /var/log/firewall/*
2724 rexy 1422
}  # End of ulogd()
476 richard 1423
 
1159 crox53 1424
##########################################################
2519 rexy 1425
##                    Function "nfsen"                  ##
2771 rexy 1426
## - configure NetFlow collector (nfcapd)               ##
1427
## - configure NetFlow grapher (nfsen-ng)               ##
1159 crox53 1428
##########################################################
1389 richard 1429
nfsen()
1 root 1430
{
2772 rexy 1431
        groupadd -f nfcapd
2771 rexy 1432
        useradd -r -g nfcapd -s /bin/false -c "system user for nfcapd" nfcapd
1433
# nfcapd unit for systemd
1434
        cat << EOF > /lib/systemd/system/nfcapd.service
1372 richard 1435
#  This file is part of systemd.
1436
#
1437
#  systemd is free software; you can redistribute it and/or modify it
1438
#  under the terms of the GNU General Public License as published by
1439
#  the Free Software Foundation; either version 2 of the License, or
1440
#  (at your option) any later version.
1441
 
2771 rexy 1442
# This unit launches nfcapd (a Netflow collector).
1372 richard 1443
[Unit]
2771 rexy 1444
Description=Netflow Capture Daemon
1445
After=network-online.target iptables.service
1372 richard 1446
 
1447
[Service]
2771 rexy 1448
Type=exec
2776 rexy 1449
ExecStartPre=/bin/mkdir -p /run/nfcapd
1450
ExecStartPre=/bin/chown nfcapd:nfcapd /run/nfcapd
2771 rexy 1451
PIDFile=/run/nfcapd/nfcapd.pid
2825 rexy 1452
ExecStart=/usr/bin/nfcapd -w -D -b 127.0.0.1 -p 2055 -u nfcapd -g nfcapd -B 200000 -t 300 -S 7 -z -P /run/nfcapd/nfcapd.pid -I alcasar_netflow -l /var/log/nfsen/profiles-data/live/alcasar_netflow
2771 rexy 1453
ExecReload=/bin/kill -HUP $MAINPID
1372 richard 1454
 
1455
[Install]
1456
WantedBy=multi-user.target
1457
EOF
2825 rexy 1458
    [ -d /var/log/nfsen/profiles-data/live/alcasar_netflow ] || mkdir -p /var/log/nfsen/profiles-data/live/alcasar_netflow
2775 rexy 1459
    [ -d /run/nfcapd ] || mkdir -p /run/nfcapd
1460
    chown -R nfcapd:nfcapd /var/log/nfsen /run/nfcapd
2724 rexy 1461
} # End of nfsen()
1 root 1462
 
2552 rexy 1463
###########################################################
1464
##                     Function "vnstat"                 ##
2809 rexy 1465
## - Initialization of vnstat and vnstat-dashboard       ##
2552 rexy 1466
###########################################################
2724 rexy 1467
vnstat()
1541 richard 1468
{
2809 rexy 1469
    # vnstat
1470
    [ -e /etc/vnstat.conf.default ] || cp /etc/vnstat.conf /etc/vnstat.conf.default
2589 rexy 1471
        $SED "s?^Interface.*?Interface \"$EXTIF\"?g" /etc/vnstat.conf
2688 lucas.echa 1472
        $SED "s?^DatabaseDir.*?DatabaseDir /var/log/vnstat?g" /etc/vnstat.conf
2809 rexy 1473
    # vnstat-dashboard
1474
    $SED "s?^\$thisInterface.*?\$thisInterface = \"$EXTIF\";?" $DIR_ACC/manager/vnstat/index.php
2844 rexy 1475
        [ -e /lib/systemd/system/vnstat.service.default ] || cp /lib/systemd/system/vnstat.service /lib/systemd/system/vnstat.service.default
1476
    $SED "s?^PIDFILE=.*?PIDFILE=/var/run/vnstat/vnstat.pid?g" /lib/systemd/system/vnstat.service
2724 rexy 1477
} # End of vnstat()
2281 tom.houday 1478
 
2724 rexy 1479
###################################################################
1480
##                     Function "dnsmasq"                        ##
1481
## - creation of the conf files of dnsmasq (whitelist for ipset )##
1482
###################################################################
1483
dnsmasq()
219 jeremy 1484
{
1485
        [ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
2688 lucas.echa 1486
        [ -e /etc/dnsmasq.conf.default ] || mv /etc/dnsmasq.conf /etc/dnsmasq.conf.default
2724 rexy 1487
        # dnsmasq listen on udp 55 ("dnsmasq with whitelist")
1928 richard 1488
        cat << EOF > /etc/dnsmasq-whitelist.conf
1390 richard 1489
# Configuration file for "dnsmasq with whitelist"
1873 richard 1490
# ADD Toulouse university whitelist domains
2775 rexy 1491
pid-file=/run/dnsmasq-whitelist.pid
2688 lucas.echa 1492
listen-address=127.0.0.1
1356 richard 1493
port=55
1472 richard 1494
no-dhcp-interface=lo
1356 richard 1495
bind-interfaces
1721 richard 1496
cache-size=1024
1356 richard 1497
domain-needed
1498
expand-hosts
1499
bogus-priv
1500
filterwin2k
2688 lucas.echa 1501
ipset=/#/wl_ip_allowed  # dynamically add the resolv IP address in the Firewall rules
1502
server=$DNS1
1503
server=$DNS2
1356 richard 1504
EOF
2688 lucas.echa 1505
        # Create dnsmasq-whitelist unit
2745 rexy 1506
        mv /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq.service.default
2688 lucas.echa 1507
        cp /lib/systemd/system/dnsmasq.service.default /lib/systemd/system/dnsmasq-whitelist.service
1508
        $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-whitelist.conf?g" /lib/systemd/system/dnsmasq-whitelist.service
2775 rexy 1509
        $SED "s?^PIDFile=.*?PIDFile=/run/dnsmasq-whitelist.pid?g" /lib/systemd/system/dnsmasq-whitelist.service
2724 rexy 1510
} # End of dnsmasq()
2688 lucas.echa 1511
 
2724 rexy 1512
#########################################################
1513
##              Function "unbound"                     ##
1514
## - create the conf files for 4 unbound services      ##
1515
## - create the systemd files for 4 unbound services   ##
1516
#########################################################
2688 lucas.echa 1517
unbound ()
1518
{
1519
        [ -d /etc/unbound/conf.d ] || mkdir -p /etc/unbound/conf.d
1520
        [ -d /etc/unbound/conf.d/common ] || mkdir /etc/unbound/conf.d/common
1521
        [ -d /etc/unbound/conf.d/common/local-forward ] || mkdir /etc/unbound/conf.d/common/local-forward
1522
        [ -d /etc/unbound/conf.d/common/local-dns ] || mkdir /etc/unbound/conf.d/common/local-dns
1523
        [ -d /etc/unbound/conf.d/forward ] || mkdir /etc/unbound/conf.d/forward
1524
        [ -d /etc/unbound/conf.d/blacklist ] || mkdir /etc/unbound/conf.d/blacklist
1525
        [ -d /etc/unbound/conf.d/whitelist ] || mkdir /etc/unbound/conf.d/whitelist
1526
        [ -d /etc/unbound/conf.d/blackhole ] || mkdir /etc/unbound/conf.d/blackhole
2833 rexy 1527
        [ -d /var/log/unbound ] || mkdir /var/log/unbound
1528
        chown unbound:unbound /var/log/unbound
2688 lucas.echa 1529
        [ -e /etc/unbound/unbound.conf.default ] || cp /etc/unbound/unbound.conf /etc/unbound/unbound.conf.default
1530
 
2724 rexy 1531
# Forward zone configuration file for all unbound dns servers
2688 lucas.echa 1532
        cat << EOF > /etc/unbound/conf.d/common/forward-zone.conf
1533
forward-zone:
1534
        name: "."
1535
        forward-addr: $DNS1
1536
        forward-addr: $DNS2
1472 richard 1537
EOF
1538
 
2724 rexy 1539
# Custom configuration file for manual DNS configuration
2688 lucas.echa 1540
        cat << EOF > /etc/unbound/conf.d/common/local-forward/custom.conf
1541
## Ajouter un bloc pour chaque nom de domaine géré par un autre seveur DNS
1542
## Add one block for each domain name managed by an other DNS server
1543
##
1544
## Example:
1545
##
1546
## server:
1547
##     local-zone: "<your_domain>." transparent
1548
## forward-zone:
1549
##     name: "<your_domain>."
1550
##     forward-addr: <@IP_domain_server>
1551
##
2558 rexy 1552
## INFO : local hostnames are resolved in /etc/hosts file
1553
EOF
1554
 
2724 rexy 1555
# Configuration file of ALCASAR main domains for $INTIF
2688 lucas.echa 1556
        cat << EOF > /etc/unbound/conf.d/common/local-dns/${INTIF}.conf
1557
server:
2831 rexy 1558
        local-zone: "$DOMAIN" static
2688 lucas.echa 1559
        local-data: "$HOSTNAME.$DOMAIN A $PRIVATE_IP"
2831 rexy 1560
        local-data-ptr: "$PRIVATE_IP $HOSTNAME.$DOMAIN"
2688 lucas.echa 1561
EOF
1562
 
2724 rexy 1563
# Configuration file for lo of forward unbound
2688 lucas.echa 1564
        cat << EOF > /etc/unbound/conf.d/forward/iface.lo.conf
1565
server:
1566
        interface: 127.0.0.1@53
1567
        access-control-view: 127.0.0.1/8 lo
1568
view:
1569
        name: "lo"
2831 rexy 1570
        local-zone: "$DOMAIN" static
2688 lucas.echa 1571
        local-data: "$HOSTNAME.$DOMAIN A 127.0.0.1"
1572
        view-first: yes
1573
EOF
1574
 
2724 rexy 1575
# Configuration file for $INTIF of forward unbound
2688 lucas.echa 1576
        cat << EOF > /etc/unbound/conf.d/forward/iface.${INTIF}.conf
1577
server:
1578
        interface: ${PRIVATE_IP}@53
1579
        access-control-view: $PRIVATE_NETWORK_MASK $INTIF
1580
view:
1581
        name: "$INTIF"
1582
        view-first: yes
1583
EOF
1584
 
2831 rexy 1585
# Configuration file for main unbound
2688 lucas.echa 1586
        cat << EOF > /etc/unbound/unbound.conf
1587
server:
1588
        verbosity: 1
1589
        hide-version: yes
1590
        hide-identity: yes
1591
        do-ip6: no
1592
        include: /etc/unbound/conf.d/common/forward-zone.conf
1593
        include: /etc/unbound/conf.d/common/local-forward/*
1594
        include: /etc/unbound/conf.d/common/local-dns/*
1595
        include: /etc/unbound/conf.d/forward/*
1596
EOF
1597
 
2724 rexy 1598
# Configuration file for $INTIF of blacklist unbound
2688 lucas.echa 1599
        cat << EOF > /etc/unbound/conf.d/blacklist/iface.${INTIF}.conf
1600
server:
1601
        interface: ${PRIVATE_IP}@54
1602
        access-control: $PRIVATE_IP_MASK allow
1603
        access-control-tag: $PRIVATE_IP_MASK "blacklist"
1604
        access-control-tag-action: $PRIVATE_IP_MASK "blacklist" redirect
1605
        access-control-tag-data: $PRIVATE_IP_MASK "blacklist" "A $PRIVATE_IP"
1606
EOF
1607
 
2724 rexy 1608
# Configuration file for blacklist unbound
2688 lucas.echa 1609
        cat << EOF > /etc/unbound/unbound-blacklist.conf
1610
server:
1611
        verbosity: 1
1612
        hide-version: yes
1613
        hide-identity: yes
1614
        do-ip6: no
1615
        logfile: "/var/log/unbound/unbound-blacklist.log"
1616
        chroot: ""
1617
        define-tag: "blacklist"
1618
        log-local-actions: yes
1619
        include: /etc/unbound/conf.d/common/forward-zone.conf
1620
        include: /etc/unbound/conf.d/common/local-forward/*
1621
        include: /etc/unbound/conf.d/common/local-dns/*
1622
        include: /etc/unbound/conf.d/blacklist/*
1623
        include: /usr/local/share/unbound-bl-enabled/*
1624
EOF
1625
 
2724 rexy 1626
# Configuration file for $INTIF of whitelist unbound
2688 lucas.echa 1627
        cat << EOF > /etc/unbound/conf.d/whitelist/iface.${INTIF}.conf
1628
server:
1629
        interface: ${PRIVATE_IP}@55
1630
        access-control: $PRIVATE_IP_MASK allow
1631
        access-control-tag: $PRIVATE_IP_MASK "whitelist"
1632
        access-control-tag-action: $PRIVATE_IP_MASK "whitelist" redirect
1633
        access-control-tag-data: $PRIVATE_IP_MASK "whitelist" "A $PRIVATE_IP"
1634
EOF
1635
 
2724 rexy 1636
# Configuration file for whitelist unbound
2688 lucas.echa 1637
        cat << EOF > /etc/unbound/unbound-whitelist.conf
1638
server:
1639
        verbosity: 1
1640
        hide-version: yes
1641
        hide-identity: yes
1642
        do-ip6: no
1643
        do-not-query-localhost: no
1644
        define-tag: "whitelist"
1645
        local-zone: "." transparent
1646
        local-zone-tag: "." "whitelist"
1647
        include: /usr/local/share/unbound-wl-enabled/*
1648
        include: /etc/unbound/conf.d/whitelist/*
1649
        include: /etc/unbound/conf.d/common/local-dns/*
1650
        include: /etc/unbound/conf.d/common/local-forward/*
1651
forward-zone:
1652
        name: "."
1653
        forward-addr: 127.0.0.1@55
1654
EOF
1655
 
2724 rexy 1656
# Configuration file for $INTIF of blackhole unbound
2688 lucas.echa 1657
        cat << EOF > /etc/unbound/conf.d/blackhole/iface.${INTIF}.conf
1658
server:
1659
        interface: ${PRIVATE_IP}@56
1660
        access-control-view: $PRIVATE_NETWORK_MASK $INTIF
1661
view:
1662
        name: "$INTIF"
1663
        local-zone: "." redirect
1664
        local-data: ". A $PRIVATE_IP"
2833 rexy 1665
        local-zone: "$DOMAIN" static
1666
        local-data: "$HOSTNAME.$DOMAIN A $PRIVATE_IP"
1667
        local-data-ptr: "$PRIVATE_IP $HOSTNAME.$DOMAIN"
2688 lucas.echa 1668
EOF
1669
 
2724 rexy 1670
# Configuration file for blackhole unbound
2688 lucas.echa 1671
        cat << EOF > /etc/unbound/unbound-blackhole.conf
1672
server:
1673
        verbosity: 1
1674
        hide-version: yes
1675
        hide-identity: yes
1676
        do-ip6: no
1677
        include: /etc/unbound/conf.d/blackhole/*
1678
        include: /etc/unbound/conf.d/common/local-forward/*
1679
EOF
1680
 
1681
        if [ ! -e /lib/systemd/system/unbound.service.default ]
1682
        then
1683
                cp -f /lib/systemd/system/unbound.service /lib/systemd/system/unbound.service.default
1684
        fi
1685
        $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/unbound -d -c /etc/unbound/unbound.conf?g" /lib/systemd/system/unbound.service
1686
        $SED "s?^After=.*?After=syslog.target network-online.target chilli.service?g" /lib/systemd/system/unbound.service
1687
        for list in blacklist blackhole whitelist
1474 richard 1688
        do
2688 lucas.echa 1689
                cp -f /lib/systemd/system/unbound.service /lib/systemd/system/unbound-$list.service
1690
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/unbound -d -c /etc/unbound/unbound-$list.conf?g" /lib/systemd/system/unbound-$list.service
2775 rexy 1691
                $SED "s?^PIDFile=.*?PIDFile=/run/unbound-$list.pid?g" /lib/systemd/system/unbound-$list.service
1474 richard 1692
        done
2688 lucas.echa 1693
        $SED "s?^After=.*?After=syslog.target network-online.target chilli.service dnsmasq-whitelist.service?g" /lib/systemd/system/unbound-whitelist.service
2724 rexy 1694
} # End of unbound()
2688 lucas.echa 1695
 
2689 lucas.echa 1696
##################################################
1697
##              Function "dhcpd"                ##
1698
##################################################
2724 rexy 1699
dhcpd()
2689 lucas.echa 1700
{
1701
        [ -e /etc/dhcpd.conf.default ] || cp /etc/dhcpd.conf /etc/dhcpd.conf.default
1702
        cat <<EOF > /etc/dhcpd.conf
1703
ddns-update-style none;
1704
subnet $PRIVATE_NETWORK netmask $PRIVATE_NETMASK {
1705
        option routers $PRIVATE_IP;
1706
        option subnet-mask $PRIVATE_NETMASK;
1707
        option domain-name-servers $PRIVATE_IP;
1708
        range dynamic-bootp $PRIVATE_SECOND_IP $PRIVATE_LAST_IP;
1709
        default-lease-time 21600;
1710
        max-lease-time 43200;
1711
}
1712
EOF
2724 rexy 1713
} # End of dhcpd()
2689 lucas.echa 1714
 
2552 rexy 1715
##########################################################
1716
##                      Function "BL"                   ##
2769 rexy 1717
## - copy & adapt Toulouse BL to ALCASAR architecture   ##
2688 lucas.echa 1718
##     - domain names for unbound-bl & unbound-wl       ##
2552 rexy 1719
##     - URLs for E²guardian                            ##
1720
##     - IPs for NetFilter                              ##
2769 rexy 1721
## - copy additional BLs (TOR + Ultrasurf + C&C)        ##
2552 rexy 1722
##########################################################
2724 rexy 1723
BL()
308 richard 1724
{
1930 richard 1725
        # copy the Toulouse university BL in order to be adapted to ALCASAR architecture (alcasar-bl.sh -adapt)
648 richard 1726
        rm -rf $DIR_DG/lists/blacklists
1930 richard 1727
        mkdir -p /tmp/blacklists
1938 richard 1728
        cp $DIR_BLACKLIST/blacklists.tar.gz /tmp/blacklists/
2769 rexy 1729
# creation of the additional BL and WL categorie named "ossi" (for domain names & ip only)
1957 richard 1730
        mkdir -p $DIR_DG/lists/blacklists/ossi-bl
1731
        touch $DIR_DG/lists/blacklists/ossi-bl/domains
1732
        echo "ossi-bl" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1733
        mkdir -p $DIR_DG/lists/blacklists/ossi-wl
1734
        touch $DIR_DG/lists/blacklists/ossi-wl/domains
1735
        echo "ossi-wl" >> $DIR_DEST_ETC/alcasar-wl-categories-enabled
2769 rexy 1736
# add additional BL files
2770 rexy 1737
        for x in $(ls $DIR_BLACKLIST | grep -v "^blacklists")
1957 richard 1738
        do
1739
                mkdir $DIR_DG/lists/blacklists/ossi-bl-$x
1740
                cp $DIR_BLACKLIST/$x  $DIR_DG/lists/blacklists/ossi-bl-$x/domains
1741
                echo "ossi-bl-$x" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1742
        done
2521 armand.ito 1743
        chown -R e2guardian:apache $DIR_DG
1957 richard 1744
        chown -R root:apache $DIR_DEST_SHARE
1745
        chmod -R g+rw $DIR_DG $DIR_DEST_SHARE
1927 richard 1746
# adapt the Toulouse BL to ALCASAR architecture
1957 richard 1747
        $DIR_DEST_BIN/alcasar-bl.sh --adapt
1925 richard 1748
# enable the default categories
1957 richard 1749
        $DIR_DEST_BIN/alcasar-bl.sh --cat_choice
2560 rexy 1750
        rm -rf /tmp/blacklists
2724 rexy 1751
} # End of BL()
219 jeremy 1752
 
2552 rexy 1753
#######################################################
1754
##                  Function "cron"                  ##
1755
## - write all cron & anacron files                  ##
1756
#######################################################
2724 rexy 1757
cron()
1 root 1758
{
2640 rexy 1759
# 'crontab' with standard cron at midnight instead of 4:0 am (default)
1 root 1760
        [ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1761
        cat <<EOF > /etc/crontab
1828 richard 1762
SHELL=/usr/bin/bash
2640 rexy 1763
PATH=/sbin:/bin:/usr/sbin:/usr/bin
1 root 1764
MAILTO=root
1765
HOME=/
1766
 
1767
# run-parts
1768
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1769
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1770
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1771
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1772
EOF
1773
        [ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1774
        cat <<EOF >> /etc/anacrontab
2454 tom.houday 1775
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
1776
7       10      cron.logExport          nice /etc/cron.d/alcasar-archive
1 root 1777
EOF
811 richard 1778
        cat <<EOF > /etc/cron.d/alcasar-mysql
2640 rexy 1779
# Verify, repair and export users database (every monday at 4:45 am)
1828 richard 1780
45 4 * * 1 root $DIR_DEST_BIN/alcasar-mysql.sh --dump
2640 rexy 1781
# Remove users whose expiration date is exceeded for more more than 7 days (every Monday at 4:40 am)
1828 richard 1782
40 4 * * * root $DIR_DEST_BIN/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1783
EOF
952 franck 1784
        cat <<EOF > /etc/cron.d/alcasar-archive
2640 rexy 1785
# Archiving logs (traceability & users database) (every Monday at 5:35 am)
952 franck 1786
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1787
EOF
2454 tom.houday 1788
        cat <<EOF > /etc/cron.d/alcasar-ticket-clean
2640 rexy 1789
# Remove password files (created when importing users by CSV files) and user's PDF voucher (every hours at 30')
1566 richard 1790
30 * * * *  root $DIR_DEST_BIN/alcasar-ticket-clean.sh
168 franck 1791
EOF
2454 tom.houday 1792
        cat <<EOF > /etc/cron.d/alcasar-distrib-updates
2640 rexy 1793
# Update the system (everyday at 3:30 am)
762 franck 1794
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1795
EOF
2454 tom.houday 1796
        cat <<EOF > /etc/cron.d/alcasar-connections-stats
1808 richard 1797
# Connection stats update (accounting). These Perl scripts are from "dialup_admin" (cf. wiki.freeradius.org/Dialup_admin).
2640 rexy 1798
# 'alcasar-tot_stats' : aggregate the daily connections of users and write it in the table 'totacct' (everyday at 1:01 pm)
1799
# 'alcasar-monthly_tot_stat' : aggregate the monthly connections of users and write it in table 'mtotacct' (everyday at 1h05 pm)
1800
# 'alcasar-truncate_raddact' : remove the user' session log older than 365 days (applying French law : "LCEN") (every month, the first at 01:10 pm)
1801
# 'alcasar-clean_radacct' : close the sessions openned for more than 30 days (every month, the first at 01:15 pm)
1802
# 'alcasar-activity_report.sh' : generate an activity report in PDF (every sunday at 5:35 pm)
1808 richard 1803
1 1 * * * root $DIR_DEST_BIN/alcasar-tot_stats > /dev/null 2>&1
1804
5 1 * * * root $DIR_DEST_BIN/alcasar-monthly_tot_stats > /dev/null 2>&1
1805
10 1 1 * * root $DIR_DEST_BIN/alcasar-truncate_radacct > /dev/null 2>&1
1806
15 1 1 * * root $DIR_DEST_BIN/alcasar-clean_radacct > /dev/null 2>&1
2009 raphael.pi 1807
35 5 * * 0 root $DIR_DEST_BIN/alcasar-activity_report.sh > /dev/null 2>&1
1 root 1808
EOF
2454 tom.houday 1809
        cat <<EOF > /etc/cron.d/alcasar-watchdog
2640 rexy 1810
# 'alcasar-watchdog.sh' : run the "watchdog" (every 10')
1811
# 'alcasar-flush_ipset_wl.sh' : empty the IPSET of the whitelisted IP loaded dynamically with dnsmasq-whitelist hook (every sunday at 0:05 am)
1812
# 'alcasar-watchdog-hl.sh' : (optionnaly) remove the IP 0.0.0.0 from chilli cache memory
2395 tom.houday 1813
*/10 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1905 raphael.pi 1814
 
2228 franck 1815
#* * * * * root $DIR_DEST_BIN/alcasar-watchdog-hl.sh > /dev/null 2>&1
1 root 1816
EOF
2454 tom.houday 1817
        cat <<EOF > /etc/cron.d/alcasar-daemon-watchdog
2640 rexy 1818
# start dead daemons (after boot process and every 18')
1851 franck 1819
@reboot root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
808 franck 1820
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1821
EOF
2454 tom.houday 1822
        cat <<EOF > /etc/cron.d/alcasar-rsync-bl
2769 rexy 1823
# Automatic update the BL (every 12 hours). The enabled categories are listed in '/usr/local/etc/update_cat.conf' (no sync if empty).
1824
 
1874 raphael.pi 1825
EOF
2769 rexy 1826
        cat <<EOF > /etc/cron.d/alcasar-rsync-ossi_bl
1827
# Automatic update the OSSI BLs (every 12 hours) by running the custom update scripts specified in '/usr/local/etc/update_ossi_cat.conf'.
1828
 
1829
EOF
2304 tom.houday 1830
        cat <<EOF > /etc/cron.d/alcasar-letsencrypt
2640 rexy 1831
# Automatic renew the Let's Encrypt certificate (daily --> see "cron.daily")
2304 tom.houday 1832
@daily root $DIR_DEST_BIN/alcasar-letsencrypt.sh --cron > /dev/null 2>&1
1833
EOF
2771 rexy 1834
        cat <<EOF > /etc/cron.d/alcasar-nfcapd-expire
1835
# Remove netflow files older than one year
2825 rexy 1836
@daily root /usr/bin/nfexpire -e /var/log/nfsen/profiles-data/live/alcasar_netflow -t 365d
2771 rexy 1837
EOF
1808 richard 1838
# removing the users crons
522 richard 1839
        rm -f /var/spool/cron/*
2724 rexy 1840
} # End of cron()
1 root 1841
 
2552 rexy 1842
######################################################################
1843
##                      Fonction "Fail2Ban"                         ##
1844
##- Adapt conf file to ALCASAR                                      ##
1845
##- Secure items : DDOS, SSH-Brute-Force, Intercept.php Brute-Force ##
1846
######################################################################
1163 crox53 1847
fail2ban()
1848
{
2243 tom.houday 1849
        /usr/bin/sh $DIR_CONF/fail2ban.sh
2840 rexy 1850
# allow reading of 2 log files (fail2ban & watchdog).
2744 rexy 1851
        [ -e /var/log/fail2ban.log ] || /usr/bin/touch /var/log/fail2ban.log
1852
        [ -e /var/Save/security/watchdog.log ] || /usr/bin/touch /var/Save/security/watchdog.log
1165 crox53 1853
        chmod 644 /var/log/fail2ban.log
1489 richard 1854
        chmod 644 /var/Save/security/watchdog.log
1418 richard 1855
        /usr/bin/touch /var/log/auth.log
1515 richard 1856
# fail2ban unit
1857
[ -e /lib/systemd/system/fail2ban.service.default ] || cp /lib/systemd/system/fail2ban.service /lib/systemd/system/fail2ban.service.default
1858
$SED '/ExecStart=/a\ExecStop=/usr/bin/fail2ban-client stop' /usr/lib/systemd/system/fail2ban.service
2775 rexy 1859
$SED '/Type=/a\PIDFile=/run/fail2ban/fail2ban.pid' /usr/lib/systemd/system/fail2ban.service
2488 lucas.echa 1860
$SED '/After=*/c After=syslog.target network.target lighttpd.service' /usr/lib/systemd/system/fail2ban.service
2724 rexy 1861
} # End of fail2ban()
1163 crox53 1862
 
2552 rexy 1863
#########################################################
1864
##                   Fonction "gammu_smsd"             ##
1865
## - Creating of SMS management database               ##
1866
## - Write the gammu a gammu_smsd conf files           ##
1867
#########################################################
1376 richard 1868
gammu_smsd()
1869
{
2601 tom.houday 1870
# Create 'gammu' system user
1871
        groupadd -f gammu_smsd
1872
        useradd --system -g gammu_smsd -s /bin/false -c "system user for gammu_smsd" gammu_smsd
1873
        usermod -a -G dialout gammu_smsd
1874
 
1875
# Create 'gammu' database
1876
        MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
2688 lucas.echa 1877
        $MYSQL "CREATE DATABASE IF NOT EXISTS $DB_GAMMU; GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd'; FLUSH PRIVILEGES;"
1376 richard 1878
# Add a gammu database structure
2688 lucas.echa 1879
        /usr/bin/mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/empty-gammu-smsd-db.sql
1376 richard 1880
 
2552 rexy 1881
# Config file for the gammu_smsd daemon & gammu (ttyUSB0 as default com port)
2601 tom.houday 1882
        cat << EOF > /etc/gammurc
2552 rexy 1883
[gammu]
1884
device = /dev/ttyUSB0
1885
connection = at115200
1886
EOF
1887
 
2601 tom.houday 1888
        cat << EOF > /etc/gammu_smsd_conf
1376 richard 1889
[gammu]
1890
port = /dev/ttyUSB0
1891
connection = at115200
1892
 
1893
[smsd]
1894
PIN = 1234
1895
logfile = /var/log/gammu-smsd/gammu-smsd.log
1896
logformat = textall
1897
debuglevel = 0
1898
 
1899
service = sql
1900
driver = native_mysql
1901
user = $DB_USER
1902
password = $radiuspwd
1903
pc = localhost
1904
database = $DB_GAMMU
1905
 
2631 rexy 1906
RunOnReceive = sudo $DIR_DEST_BIN/alcasar-sms.sh --new_sms
1376 richard 1907
 
1908
StatusFrequency = 30
1380 richard 1909
;LoopSleep = 2
1376 richard 1910
 
1911
;ResetFrequency = 300
1912
;HardResetFrequency = 120
1913
 
2454 tom.houday 1914
CheckSecurity = 1
1376 richard 1915
CheckSignal = 1
1916
CheckBattery = 0
1917
EOF
2601 tom.houday 1918
        chmod 755 /etc/gammu_smsd_conf /etc/gammurc
1376 richard 1919
 
2601 tom.houday 1920
# Create the systemd unit
1921
        cat << EOF > /lib/systemd/system/gammu-smsd.service
1922
[Unit]
1923
Description=SMS daemon for Gammu
1924
Documentation=man:gammu-smsd(1)
1925
After=network.target mysql.service
1376 richard 1926
 
2601 tom.houday 1927
[Service]
1928
Type=forking
2775 rexy 1929
ExecStart=/usr/bin/gammu-smsd --config /etc/gammu_smsd_conf --user=gammu_smsd --group=gammu_smsd --pid=/run/gammu-smsd.pid --daemon
2601 tom.houday 1930
ExecReload=/bin/kill -HUP $MAINPID
2775 rexy 1931
ExecStopPost=/bin/rm -f /run/gammu-smsd.pid
1932
PIDFile=/run/gammu-smsd.pid
2601 tom.houday 1933
 
1934
[Install]
1935
WantedBy=multi-user.target
1936
EOF
1937
 
2314 richard 1938
# Log folder for gammu-smsd
2772 rexy 1939
        [ -d /var/log/gammu-smsd ] || mkdir /var/log/gammu-smsd
2601 tom.houday 1940
        chmod 755 /var/log/gammu-smsd
1376 richard 1941
 
2552 rexy 1942
# Udev rule for Modeswitch (switch from "mass_storage" mode to "ttyUSB" modem) needed with some Huawei MODEM (idVendor: 12d1)
1943
# normally not needed now since modeswitch is managed by udev (see Mageia RPM)
2542 rexy 1944
#cat << EOF > /lib/udev/rules.d/66-huawei.rules
1945
#KERNEL=="ttyUSB0",ATTRS{idVendor}=="12d1",RUN+="$DIR_DEST_BIN/alcasar-sms.sh --mode"
1946
#EOF
2552 rexy 1947
# Udev rule for fixing the enumeration of ttyUSB port on some MODEM (when they switch randomly the order of their ports at boot time)
1948
# example : http://hintshop.ludvig.co.nz/show/persistent-names-usb-serial-devices/
1949
 
2724 rexy 1950
} # End of gammu_smsd()
1376 richard 1951
 
2552 rexy 1952
############################################################
1953
##                 Fonction "msec"                        ##
1954
## - Apply the "fileserver" security level                ##
1955
## - remove the "system request" for rebboting            ##
1956
## - Fix several file permissions                         ##
1957
############################################################
2202 richard 1958
msec()
1959
{
1960
 
1961
# Apply fileserver security level
2211 richard 1962
[ -e /etc/security/msec/security.conf.default ] || cp /etc/security/msec/security.conf /etc/security/msec/security.conf.default
1963
echo "BASE_LEVEL=fileserver" > /etc/security/msec/security.conf
2202 richard 1964
 
2203 richard 1965
# Set permissions monitoring and enforcement
2202 richard 1966
cat <<EOF > /etc/security/msec/perm.local
2801 rexy 1967
/var/log/firewall/                      root.apache     750
2202 richard 1968
/var/log/firewall/*                     root.apache     640
1969
/etc/security/msec/perm.local           root.root       640
1970
/etc/security/msec/level.local          root.root       640
1971
/etc/freeradius-web                     root.apache     750
1972
/etc/freeradius-web/admin.conf          root.apache     640
2420 richard 1973
/etc/raddb/client.conf                  radius.radius   640
1974
/etc/raddb/radius.conf                  radius.radius   640
1975
/etc/raddb/mods-available/ldap          radius.apache   660
2202 richard 1976
/etc/raddb/sites-available/alcasar      radius.apache   660
2801 rexy 1977
/etc/pki/CA/                            root.apache     750
1978
/etc/pki/CA/*                           root.apache     640
1979
/etc/pki/CA/private/                    root.root       700
1980
/etc/pki/CA/private/*                   root.root       600
1981
/etc/pki/tls/private/                   root.apache     750
1982
/etc/pki/tls/private/*                  root.apache     640
2202 richard 1983
EOF
2454 tom.houday 1984
# apply now hourly & daily checks
2202 richard 1985
/usr/sbin/msec
2211 richard 1986
/etc/cron.weekly/msec
2202 richard 1987
 
2724 rexy 1988
} # End of msec()
2202 richard 1989
 
1990
##################################################################
2552 rexy 1991
##                   Fonction "letsencrypt"                     ##
1992
## - Install Let's Encrypt client                               ##
1993
## - Prepare Let's Encrypt ALCASAR configuration file           ##
2304 tom.houday 1994
##################################################################
1995
letsencrypt()
1996
{
1997
        echo "Installing Let's Encrypt client..."
1998
 
2586 tom.houday 1999
        # Remove potential old installers
2000
        rm -rf /tmp/acme.sh-*
2001
 
2304 tom.houday 2002
        # Extract acme.sh
2003
        tar xzf ./conf/letsencrypt-client/acme.sh-*.tar.gz -C /tmp/
2004
 
2005
        pwdInstall=$(pwd)
2688 lucas.echa 2006
        cd /tmp/acme.sh-* || { echo "Unable to find ACME directory"; exit 1; }
2304 tom.houday 2007
 
2008
        acmesh_installDir="/opt/acme.sh"
2009
        acmesh_confDir="/usr/local/etc/letsencrypt"
2354 tom.houday 2010
        acmesh_userAgent="ALCASAR"
2304 tom.houday 2011
 
2012
        # Install acme.sh
2013
        ./acme.sh --install \
2014
                --home $acmesh_installDir \
2015
                --config-home $acmesh_confDir/data \
2016
                --certhome $acmesh_confDir/certs \
2017
                --accountkey $acmesh_confDir/ca/account.key \
2018
                --accountconf $acmesh_confDir/data/account.conf \
2019
                --useragent $acmesh_userAgent \
2308 tom.houday 2020
                --nocron \
2021
                > /dev/null
2304 tom.houday 2022
 
2023
        if [ $? -ne 0 ]; then
2024
                echo "Error during installation of Let's Encrypt client (acme.sh)."
2025
        fi
2026
 
2027
        # Create configuration file
2028
        cat <<EOF > /usr/local/etc/alcasar-letsencrypt
2029
email=
2030
dateIssueRequest=
2031
domainRequest=
2032
challenge=
2033
dateIssued=
2034
dnsapi=
2035
dateNextRenewal=
2036
EOF
2037
 
2688 lucas.echa 2038
        cd $pwdInstall || { echo "Unable to find $pwdInstall directory"; exit 1; }
2304 tom.houday 2039
        rm -rf /tmp/acme.sh-*
2040
 
2724 rexy 2041
} # End of letsencrypt()
2304 tom.houday 2042
 
2043
##################################################################
2552 rexy 2044
##                    Fonction "post_install"                   ##
2045
## - Modifying banners (locals et ssh) & prompts                ##
2046
## - SSH config                                                 ##
2047
## - sudoers config & files security                            ##
2048
## - log rotate & ANSSI security parameters                     ##
2049
## - Apply former conf in case of an update                     ##
2050
##################################################################
1 root 2051
post_install()
2052
{
2840 rexy 2053
# change the SSHD options
2195 richard 2054
        cp -f $DIR_CONF/banner /etc/ssh/alcasar-banner-ssh
2055
        echo " V$VERSION" >> /etc/ssh/alcasar-banner-ssh
5 franck 2056
        chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 2057
        [ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
2058
        $SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
2059
        $SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
2840 rexy 2060
# sshd listens on EXTIF & INTIF
2061
        $SED "s?^#ListenAddress 0\.0\.0\.0.*?ListenAddress 0\.0\.0\.0?g" /etc/ssh/sshd_config
2062
# sshd authorized certificate for root login
2063
        $SED "s?^PermitRootLogin.*?PermitRootLogin without-password?g" /etc/ssh/sshd_config
2064
        $SED "s?^X11Forwarding.*?#X11Forwarding yes?g" /etc/ssh/sshd_config
2065
 
793 richard 2066
# postfix banner anonymisation
2688 lucas.echa 2067
        $SED "s?^smtpd_banner =.*?smtpd_banner = \$myhostname ESMTP?g" /etc/postfix/main.cf
1841 richard 2068
        chown -R postfix:postfix /var/lib/postfix
2195 richard 2069
# ALCASAR conf file
2818 rexy 2070
        echo "HTTPS_LOGIN=off" >> $CONF_FILE
2409 tom.houday 2071
        echo "HTTPS_CHILLI=off" >> $CONF_FILE
1839 richard 2072
        echo "SSH=on" >> $CONF_FILE
1631 richard 2073
        echo "SSH_ADMIN_FROM=0.0.0.0/0.0.0.0" >> $CONF_FILE
628 richard 2074
        echo "LDAP=off" >> $CONF_FILE
2447 richard 2075
        echo "LDAP_SERVER=127.0.0.1" >> $CONF_FILE
2461 richard 2076
        echo "LDAP_BASE=cn=Users;dc=serverad;dc=localdomain" >> $CONF_FILE
2454 tom.houday 2077
        echo "LDAP_UID=sAMAccountName" >> $CONF_FILE
2078
        echo "LDAP_FILTER=" >> $CONF_FILE
2079
        echo "LDAP_USER=alcasar" >> $CONF_FILE
2080
        echo "LDAP_PASSWORD=" >> $CONF_FILE
2705 tom.houday 2081
        echo "LDAP_SSL=on" >> $CONF_FILE
2082
        echo "LDAP_CERT_REQUIRED=" >> $CONF_FILE
2600 tom.houday 2083
        echo "SMS=off" >> $CONF_FILE
2084
        echo "SMS_NUM=" >> $CONF_FILE
2454 tom.houday 2085
        echo "MULTIWAN=off" >> $CONF_FILE
1078 franck 2086
        echo "FAILOVER=30" >> $CONF_FILE
2087
        echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1336 richard 2088
        echo "#WAN1=\"1,$EXTIF:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
2089
        echo "#WAN2=\"1,$EXTIF:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
2688 lucas.echa 2090
        echo "BL_PUREIP=on" >> $CONF_FILE
2091
        echo "BL_SAFESEARCH=off" >> $CONF_FILE
2092
        echo "WL_SAFESEARCH=off" >> $CONF_FILE
2770 rexy 2093
        echo "IOT_CAPTURE=off" >> $CONF_FILE
2195 richard 2094
# Prompt customisation (colors)
1 root 2095
        [ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 2096
        cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 2097
        $SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
2195 richard 2098
# sudoers configuration for "apache" & "sysadmin"
1 root 2099
        [ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
5 franck 2100
        cp -f $DIR_CONF/sudoers /etc/. ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 2101
        $SED "s?^Host_Alias.*?Host_Alias        LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost             #réseau de l'organisme?g" /etc/sudoers
1543 richard 2102
# Modify some logrotate files (gammu, ulogd)
1 root 2103
        cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
2104
        chmod 644 /etc/logrotate.d/*
2195 richard 2105
# Log compression
706 franck 2106
        $SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
2107
# actualisation des fichiers logs compressés
2521 armand.ito 2108
        for dir in firewall e2guardian lighttpd
706 franck 2109
        do
2688 lucas.echa 2110
                find /var/log/$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 2111
        done
1221 richard 2112
# create the alcasar-load_balancing unit
2113
        cat << EOF > /lib/systemd/system/alcasar-load_balancing.service
1184 crox53 2114
#  This file is part of systemd.
2115
#
2116
#  systemd is free software; you can redistribute it and/or modify it
2117
#  under the terms of the GNU General Public License as published by
2118
#  the Free Software Foundation; either version 2 of the License, or
2119
#  (at your option) any later version.
2120
 
2121
# This unit lauches alcasar-load-balancing.sh script.
2122
[Unit]
2123
Description=alcasar-load_balancing.sh execution
2124
After=network.target iptables.service
2125
 
2126
[Service]
2127
Type=oneshot
2128
RemainAfterExit=yes
1828 richard 2129
ExecStart=$DIR_DEST_BIN/alcasar-load_balancing.sh start
2130
ExecStop=$DIR_DEST_BIN/alcasar-load_balancing.sh stop
1184 crox53 2131
TimeoutSec=0
2132
SysVStartPriority=99
2133
 
2134
[Install]
2135
WantedBy=multi-user.target
1157 stephane 2136
EOF
2601 tom.houday 2137
        /usr/bin/systemctl daemon-reload
1221 richard 2138