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672 richard 1
#!/bin/bash
2454 tom.houday 2
#  $Id: alcasar.sh 2870 2020-10-27 23:16:41Z 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)
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#  team@alcasar.net
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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.
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# 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.
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# 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 :
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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 :
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#       -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
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#       gammu_smsd              : Autoregister addon via SMS (gammu-smsd)
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#       msec                    : Mandriva security package configuration
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#       letsencrypt             : Let's Encrypt client
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#       post_install    : Security, log rotation, etc.
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DEBUG_ALCASAR='off'; export DEBUG_ALCASAR       # Debug mode = wait (hit key) after each function
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DATE=`date '+%d %B %Y - %Hh%M'`
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DATE_SHORT=`date '+%d/%m/%Y'`
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Lang=`echo $LANG|cut -c 1-2`
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mode="install"
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# ******* Files parameters - paramètres fichiers *********
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DIR_INSTALL=`pwd`                                               # current directory
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DIR_CONF="$DIR_INSTALL/conf"                    # install directory (with conf files)
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DIR_SCRIPTS="$DIR_INSTALL/scripts"              # install directory (with script files)
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DIR_BLACKLIST="$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 ********
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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 *******
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HOSTNAME="alcasar"                                              # default hostname
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DOMAIN="localdomain"                                    # default local domain
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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
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MTU="1500"
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DEFAULT_PRIVATE_IP_MASK="192.168.182.1/24"      # Default ALCASAR IP address
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# ****** Paths - chemin des commandes *******
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SED="/bin/sed -i"
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# ****************** End of global parameters *********************
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license()
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{
87
        if [ $Lang == "fr" ]
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        then
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                cat $DIR_INSTALL/gpl-warning.fr.txt | more
90
        else
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                cat $DIR_INSTALL/gpl-warning.txt | more
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        fi
1538 richard 93
        response=0
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        PTN='^[oOyYnN]?$'
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        until [[ "$response" =~ $PTN ]]
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        do
97
                if [ $Lang == "fr" ]
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                        then echo -n "Acceptez-vous les termes de cette licence (O/n)? : "
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                        else echo -n "Do you accept the terms of this license (Y/n)? : "
100
                fi
101
                read response
102
        done
103
        if [ "$response" = "n" ] || [ "$response" = "N" ]
104
        then
105
                exit 1
106
        fi
2724 rexy 107
} # End of license()
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2724 rexy 109
header_install()
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{
111
        clear
112
        echo "-----------------------------------------------------------------------------"
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        echo "                     ALCASAR V$VERSION Installation"
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        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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########################################################
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##              Function "testing_system"             ##
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## - Test Mageia version                              ##
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## - Test ALCASAR version (if already installed)      ##
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## - Test free space on /var  (>10G)                  ##
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## - Test Internet access                             ##
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########################################################
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testing_system()
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{
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# Test of Mageia version
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# extract the current Mageia version and hardware architecture (i586 ou X64)
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        fic=`cat /etc/product.id`
130
        unknown_os=0
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        old="$IFS"
132
        IFS=","
133
        set $fic
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        for i in "$@"
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`
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                        unknown_os=`expr $unknown_os + 1`
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                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`
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                        unknown_os=`expr $unknown_os + 1`
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                fi
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                if [ "`echo $i|grep arch|cut -d'=' -f1`" == "arch" ]
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                        then
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                        ARCH=`echo $i|cut -d"=" -f2`
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                        unknown_os=`expr $unknown_os + 1`
150
                fi
151
        done
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        if [ "$ARCH" != "x86_64" ]
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                then
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                if [ $Lang == "fr" ]
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                        then echo "Votre architecture matérielle doit être en 64bits"
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                        else echo "You hardware architecture must be 64bits"
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                fi
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                exit 1
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        fi
1529 richard 160
        IFS="$old"
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        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)"
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                                echo "3 - Importez votre base des usagers"
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                        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)"
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                                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`
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                if [ $Lang == "fr" ]
2669 tom.houday 197
                        then echo "La version $current_version d'ALCASAR est déjà installée"
198
                        else echo "ALCASAR version $current_version is already installed"
1342 richard 199
                fi
1362 richard 200
                response=0
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                PTN='^[12]$'
2760 lucas.echa 202
                until [[ "$response" =~ $PTN ]]
1362 richard 203
                do
204
                        if [ $Lang == "fr" ]
2669 tom.houday 205
                                then echo -n "Tapez '1' pour une mise à jour; Tapez '2' pour une réinstallation : "
206
                                else echo -n "Hit '1' for an update; Hit '2' for a reinstallation : "
2499 tom.houday 207
                        fi
1362 richard 208
                        read response
209
                done
2458 richard 210
                if [ "$response" = "2" ]
1362 richard 211
                then
2560 rexy 212
                        rm -f /var/tmp/alcasar-conf*
1362 richard 213
                else
2870 rexy 214
# Create the archive of conf files
1362 richard 215
                        $DIR_SCRIPTS/alcasar-conf.sh --create
216
                        mode="update"
217
                fi
1529 richard 218
        fi
2847 rexy 219
# Free /var (when updating) and test free space
220
        [ -d /var/log/netflow ] && rm -rf /var/log/netflow  # remove old porttracker RRD database
2850 rexy 221
        [ -d /var/lib/clamav ] && rm -rf /var/lib/clamav/* # remove old clamav database
2847 rexy 222
        journalctl -q --vacuum-files 1  # remove previous journal logs
2771 rexy 223
        free_space=`df -BG --output=avail /var|tail -1|tr -d '[:space:]G'`
224
        if [ $free_space -lt 10 ]
1529 richard 225
                then
2771 rexy 226
                if [ $Lang == "fr" ]
2847 rexy 227
                        then echo "Espace disponible insuffisant sur /var ($free_space Go au lieu de 10 Go au minimum)"
2771 rexy 228
                        else echo "not enough free space on /var ($free_space GB instead of at least 10 GB)"
1529 richard 229
                fi
2771 rexy 230
        exit 0
1529 richard 231
        fi
2870 rexy 232
} # End of testing_system
2669 tom.houday 233
 
2870 rexy 234
########################################################
235
##             Function "testing_network"             ##
236
## - Test Internet access                             ##
237
########################################################
238
testing_network()
239
{
2669 tom.houday 240
# Detect external/internal interfaces
241
        if [ -z "$EXTIF" ]; then
242
                EXTIF=$(/usr/sbin/ip route list | awk '/^default / {print $5}')
243
                if [ -z "$EXTIF" ]; then
244
                        if [ "$Lang" == 'fr' ]
2771 rexy 245
                                then echo "Aucune passerelle par défaut configurée"
246
                                else echo "No default gateway configured"
2669 tom.houday 247
                        fi
248
                        exit 1
249
                fi
250
        fi
251
        if [ "$Lang" == 'fr' ]
252
                then echo "Interface externe (Internet) utilisée : $EXTIF"
253
                else echo "External interface (Internet) used: $EXTIF"
254
        fi
255
 
256
        if [ -z "$INTIF" ]; then
257
                interfacesList=$(/usr/sbin/ip -br link show | cut -d' ' -f1 | grep -v "^\(lo\|tun0\|$EXTIF\)\$")
2724 rexy 258
                interfacesCount=$(echo "$interfacesList" | wc -w)
2669 tom.houday 259
                if [ $interfacesCount -eq 0 ]; then
260
                        if [ "$Lang" == 'fr' ]
261
                                then echo "Aucune interface de disponible pour le réseau interne"
262
                                else echo "No interface available for the internal network"
263
                        fi
264
                        exit 1
265
                elif [ $interfacesCount -eq 1 ]; then
266
                        INTIF="$interfacesList"
267
                else
268
                        interfacesSorted=$(/usr/sbin/ip -br addr | grep -v "^\(lo\|tun0\|$EXTIF\) " | sort -b -k3n -k2r -k1)
269
                        interfacePreferred=$(echo "$interfacesSorted" | head -1 | cut -d' ' -f1)
270
                        if [ "$Lang" == 'fr' ]
271
                                then echo 'Liste des interfaces disponible :'
272
                                else echo 'List of available interfaces:'
273
                        fi
274
                        echo "$interfacesSorted"
275
                        response=''
276
                        while true; do
277
                                if [ "$Lang" == 'fr' ]
278
                                        then echo -n "Choix de l'interface interne ? [$interfacePreferred] "
279
                                        else echo -n "Choice of internal interface ? [$interfacePreferred] "
280
                                fi
281
                                read response
282
 
283
                                [ -z "$response" ] && response="$interfacePreferred"
284
 
285
                                # Check if interface exist
2688 lucas.echa 286
                                if [ "$(echo "$interfacesList" | grep -c "^$response\$")" -eq 1 ]; then
2669 tom.houday 287
                                        INTIF="$response"
288
                                        break
289
                                else
290
                                        if [ "$Lang" == 'fr' ]
291
                                                then echo "Interface \"$response\" introuvable"
292
                                                else echo "Interface \"$response\" not found"
293
                                        fi
294
                                fi
295
                        done
296
                fi
297
        fi
298
        if [ "$Lang" == 'fr' ]
299
                then echo "Interface interne utilisée : $INTIF"
300
                else echo "Internal interface used: $INTIF"
301
        fi
302
 
2290 richard 303
        if [ $Lang == "fr" ]
304
                then echo -n "Tests des paramètres réseau : "
2549 tom.houday 305
                else echo -n "Network parameters tests: "
2290 richard 306
        fi
307
# Remove conf file if NIC is not plugged (ie : GSM/WIFI/Bt dongles)
2688 lucas.echa 308
        cd /etc/sysconfig/network-scripts/ || { echo "Unable to find /etc/sysconfig/network-scripts directory"; exit 1; }
2290 richard 309
        IF_INTERFACES=`ls ifcfg-*|cut -d"-" -f2|grep -v "^lo"|cut -d"*" -f1`
2282 richard 310
        for i in $IF_INTERFACES
311
        do
2688 lucas.echa 312
                if [ "$(/usr/sbin/ip link | grep -c " $i:")" -eq 0 ]; then
2282 richard 313
                        rm -f ifcfg-$i
2454 tom.houday 314
 
2282 richard 315
                        if [ $Lang == "fr" ]
316
                                then echo "Suppression : ifcfg-$i"
2549 tom.houday 317
                                else echo "Deleting: ifcfg-$i"
2282 richard 318
                        fi
319
                fi
320
        done
2688 lucas.echa 321
        cd $DIR_INSTALL || { echo "Unable to find $DIR_INSTALL directory"; exit 1; }
2290 richard 322
        echo -n "."
2454 tom.houday 323
# Test Ethernet NIC links state
2669 tom.houday 324
        interfacesDown=$(/usr/sbin/ip -br link | grep "^\($EXTIF\|$INTIF\) " | grep 'NO-CARRIER' | cut -d' ' -f1)
325
        if [ ! -z "$interfacesDown" ]; then
326
                for i in $interfacesDown; do
327
                        if [ $Lang == "fr" ]
328
                        then
329
                                echo -e "\nÉchec"
330
                                echo "Le lien réseau de la carte $i n'est pas actif."
331
                                echo "Assurez-vous que cette carte est bien connectée à un équipement (commutateur, A.P., etc.)"
332
                        else
333
                                echo -e "\nFailed"
334
                                echo "The link state of $i interface is down."
335
                                echo "Make sure that this network card is connected to a switch or an A.P."
336
                        fi
337
                done
338
                exit 1
339
        fi
1471 richard 340
        echo -n "."
341
# Test EXTIF config files
2681 tom.houday 342
        PUBLIC_IP_MASK=`/usr/sbin/ip addr show $EXTIF | grep '^\s*inet\s' | awk '{ print $2 }'`
343
        PUBLIC_IP=`echo $PUBLIC_IP_MASK | cut -d'/' -f1`
2673 tom.houday 344
        PUBLIC_GATEWAY=`/usr/sbin/ip route list | awk -v EXTIF="$EXTIF" '(/^default / && $5 == EXTIF) {print $3}'`
2688 lucas.echa 345
        if [ "$(echo $PUBLIC_IP|wc -c)" -lt 7 ] || [ "$(echo $PUBLIC_GATEWAY|wc -c)" -lt 7 ]
1471 richard 346
        then
784 richard 347
                if [ $Lang == "fr" ]
2454 tom.houday 348
                then
2669 tom.houday 349
                        echo -e "\nÉchec"
784 richard 350
                        echo "La carte réseau connectée à Internet ($EXTIF) n'est pas correctement configurée."
351
                        echo "Renseignez les champs suivants dans le fichier '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 352
                        echo "Appliquez les changements : 'systemctl restart network'"
784 richard 353
                else
2669 tom.houday 354
                        echo -e "\nFailed"
784 richard 355
                        echo "The Internet connected network card ($EXTIF) isn't well configured."
356
                        echo "The folowing parametres must be set in the file '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
2669 tom.houday 357
                        echo "Apply the new configuration: 'systemctl restart network'"
784 richard 358
                fi
830 richard 359
                echo "DEVICE=$EXTIF"
784 richard 360
                echo "IPADDR="
361
                echo "NETMASK="
362
                echo "GATEWAY="
363
                echo "DNS1="
364
                echo "DNS2="
830 richard 365
                echo "ONBOOT=yes"
2669 tom.houday 366
                exit 1
784 richard 367
        fi
368
        echo -n "."
2290 richard 369
# Test if default GW is set on EXTIF (router or ISP provider equipment)
2688 lucas.echa 370
        if [ "$(/usr/sbin/ip route list|grep " $EXTIF "|grep -c '^default ')" -ne 1 ] ; then
595 richard 371
                if [ $Lang == "fr" ]
2454 tom.houday 372
                then
2669 tom.houday 373
                        echo -e "\nÉchec"
595 richard 374
                        echo "Vous n'avez pas configuré l'accès à Internet ou le câble réseau n'est pas sur la bonne carte."
375
                        echo "Réglez ce problème puis relancez ce script."
376
                else
2669 tom.houday 377
                        echo -e "\nFailed"
595 richard 378
                        echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
379
                        echo "Resolv this problem, then restart this script."
380
                fi
2669 tom.houday 381
                exit 1
29 richard 382
        fi
308 richard 383
        echo -n "."
2290 richard 384
# Test if default GW is alive
1499 richard 385
        arp_reply=`/usr/sbin/arping -b -I$EXTIF -c1 -w2 $PUBLIC_GATEWAY|grep response|cut -d" " -f2`
2688 lucas.echa 386
        if [ "$(expr $arp_reply)" -eq 0 ]
2454 tom.houday 387
                then
595 richard 388
                if [ $Lang == "fr" ]
2454 tom.houday 389
                then
2669 tom.houday 390
                        echo -e "\nÉchec"
2290 richard 391
                        echo "Le routeur de sortie ou la Box Internet ($PUBLIC_GATEWAY) ne répond pas."
595 richard 392
                        echo "Réglez ce problème puis relancez ce script."
393
                else
2669 tom.houday 394
                        echo -e "\nFailed"
2290 richard 395
                        echo "The Internet gateway or the ISP equipment ($PUBLIC_GATEWAY) doesn't answered."
595 richard 396
                        echo "Resolv this problem, then restart this script."
397
                fi
2669 tom.houday 398
                exit 1
308 richard 399
        fi
400
        echo -n "."
2290 richard 401
# Test Internet connectivity
2669 tom.houday 402
        domainTested='www.google.com'
403
        /usr/bin/curl -s --head "$domainTested" &>/dev/null
404
        if [ $? -ne 0 ]; then
595 richard 405
                if [ $Lang == "fr" ]
2454 tom.houday 406
                then
2669 tom.houday 407
                        echo -e "\nLa tentative de connexion vers Internet a échoué ($domainTested)."
595 richard 408
                        echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
409
                        echo "Vérifiez la validité des adresses IP des DNS."
410
                else
2669 tom.houday 411
                        echo -e "\nThe Internet connection try failed ($domainTested)."
595 richard 412
                        echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
413
                        echo "Verify the DNS IP addresses"
414
                fi
2669 tom.houday 415
                exit 1
29 richard 416
        fi
308 richard 417
        echo ". : ok"
2870 rexy 418
} # End of testing_network()
302 richard 419
 
2552 rexy 420
#######################################################################
421
##                    Function "init"                                ##
422
## - Creation of ALCASAR conf file "/usr/local/etc/alcasar.conf      ##
423
## - Creation of random password for GRUB, mariadb (admin and user)  ##
424
#######################################################################
2724 rexy 425
init()
302 richard 426
{
527 richard 427
        if [ "$mode" != "update" ]
302 richard 428
        then
429
# On affecte le nom d'organisme
597 richard 430
                header_install
302 richard 431
                ORGANISME=!
432
                PTN='^[a-zA-Z0-9-]*$'
2760 lucas.echa 433
                until [[ "$ORGANISME" =~ $PTN ]]
2454 tom.houday 434
                do
595 richard 435
                        if [ $Lang == "fr" ]
2454 tom.houday 436
                                then echo -n "Entrez le nom de votre organisme : "
597 richard 437
                                else echo -n "Enter the name of your organism : "
595 richard 438
                        fi
330 franck 439
                        read ORGANISME
613 richard 440
                        if [ "$ORGANISME" == "" ]
2688 lucas.echa 441
                        then
330 franck 442
                                ORGANISME=!
443
                        fi
444
                done
302 richard 445
        fi
1 root 446
# On crée aléatoirement les mots de passe et les secrets partagés
2419 richard 447
# We create random passwords and shared secrets
628 richard 448
        rm -f $PASSWD_FILE
2419 richard 449
        echo "#####  ALCASAR ($ORGANISME) security passwords  #####" > $PASSWD_FILE
2688 lucas.echa 450
        grub2pwd=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c8`
2454 tom.houday 451
        pbkdf2=`( echo $grub2pwd ; echo $grub2pwd ) | \
452
                LC_ALL=C /usr/bin/grub2-mkpasswd-pbkdf2 | \
453
                grep -v '[eE]nter password:' | \
454
                sed -e "s/PBKDF2 hash of your password is //"`
455
        echo "GRUB2_PASSWORD=$pbkdf2" > /boot/grub2/user.cfg
456
        [ -e /root/grub.default ] || cp /etc/grub.d/10_linux /root/grub.default
457
        cp -f $DIR_CONF/grub-10_linux /etc/grub.d/10_linux  # Request password only on menu editing attempts (not when selecting an entry)
458
        chmod 0600 /boot/grub2/user.cfg
2419 richard 459
        echo "# Login name and password to protect GRUB2 boot menu (!!!qwerty keyboard) : " > $PASSWD_FILE
2454 tom.houday 460
        echo "GRUB2_user=root" >> $PASSWD_FILE
461
        echo "GRUB2_password=$grub2pwd" >> $PASSWD_FILE
2688 lucas.echa 462
        mysqlpwd=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2419 richard 463
        echo "# Login name and Password of MariaDB administrator:" >> $PASSWD_FILE
2412 tom.houday 464
        echo "db_root=$mysqlpwd" >> $PASSWD_FILE
2688 lucas.echa 465
        radiuspwd=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2419 richard 466
        echo "# Login name and password of MariaDB user:" >> $PASSWD_FILE
2421 richard 467
        echo "db_user=$DB_USER" >> $PASSWD_FILE
468
        echo "db_password=$radiuspwd" >> $PASSWD_FILE
2688 lucas.echa 469
        secretuam=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2412 tom.houday 470
        echo "# Shared secret between the script 'intercept.php' and coova-chilli:" >> $PASSWD_FILE
471
        echo "secret_uam=$secretuam" >> $PASSWD_FILE
2688 lucas.echa 472
        secretradius=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2412 tom.houday 473
        echo "# Shared secret between coova-chilli and FreeRadius:" >> $PASSWD_FILE
474
        echo "secret_radius=$secretradius" >> $PASSWD_FILE
628 richard 475
        chmod 640 $PASSWD_FILE
1828 richard 476
#  copy scripts in in /usr/local/bin
2664 tom.houday 477
        cp -fr $DIR_SCRIPTS/alcasar* $DIR_DEST_BIN/. ; chown -R root:root $DIR_DEST_BIN/alcasar* ; chmod -R 740 $DIR_DEST_BIN/alcasar*
1828 richard 478
#  copy conf files in /usr/local/etc
1954 richard 479
        cp -f $DIR_CONF/etc/alcasar* $DIR_DEST_ETC/. ; chown -R root:apache $DIR_DEST_ETC ; chmod 770 $DIR_DEST_ETC ; chmod 660 $DIR_DEST_ETC/alcasar*
1828 richard 480
        $SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_BIN/alcasar-mysql.sh
628 richard 481
# generate central conf file
482
        cat <<EOF > $CONF_FILE
612 richard 483
##########################################
484
##                                      ##
485
##          ALCASAR Parameters          ##
486
##                                      ##
487
##########################################
1 root 488
 
612 richard 489
INSTALL_DATE=$DATE
490
VERSION=$VERSION
491
ORGANISM=$ORGANISME
492
EOF
628 richard 493
        chmod o-rwx $CONF_FILE
2724 rexy 494
} # End of init()
1 root 495
 
2552 rexy 496
#########################################################
497
##                    Function "network"               ##
498
## - Define the several network address                ##
499
## - Define the DNS naming                             ##
500
## - INTIF parameters (consultation network)           ##
501
## - Write "/etc/hosts" file                           ##
502
## - write "hosts.allow" & "hosts.deny" files          ##
503
#########################################################
2724 rexy 504
network()
1 root 505
{
506
        header_install
636 richard 507
        if [ "$mode" != "update" ]
508
                then
509
                if [ $Lang == "fr" ]
510
                        then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
511
                        else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
512
                fi
513
                response=0
2760 lucas.echa 514
                PTN='^[oOyYnN]?$'
515
                until [[ "$response" =~ $PTN ]]
1 root 516
                do
595 richard 517
                        if [ $Lang == "fr" ]
659 richard 518
                                then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 519
                                else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 520
                        fi
1 root 521
                        read response
522
                done
636 richard 523
                if [ "$response" = "n" ] || [ "$response" = "N" ]
524
                then
525
                        PRIVATE_IP_MASK="0"
526
                        PTN='^\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\)/[012]\?[[:digit:]]$'
2760 lucas.echa 527
                        until [[ $(expr "$PRIVATE_IP_MASK" : $PTN) -gt 0 ]]
1 root 528
                        do
595 richard 529
                                if [ $Lang == "fr" ]
597 richard 530
                                        then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
531
                                        else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 532
                                fi
597 richard 533
                                read PRIVATE_IP_MASK
1 root 534
                        done
636 richard 535
                else
2688 lucas.echa 536
                        PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
636 richard 537
                fi
595 richard 538
        else
2834 rexy 539
                PRIVATE_IP_MASK=`grep ^PRIVATE_IP= /var/tmp/conf/etc/alcasar.conf|cut -d"=" -f2`
540
                rm -rf /var/tmp/conf
1 root 541
        fi
861 richard 542
# Define LAN side global parameters
1740 richard 543
        hostnamectl set-hostname $HOSTNAME.$DOMAIN
977 richard 544
        PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`                               # private network address (ie.: 192.168.182.0)
1499 richard 545
        private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f4`                                  # last octet of LAN address
977 richard 546
        PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`                               # private network mask (ie.: 255.255.255.0)
1499 richard 547
        PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`                                 # network prefix (ie. 24)
977 richard 548
        PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`                                              # ALCASAR private ip address (consultation LAN side)
1499 richard 549
        if [ $PRIVATE_IP == $PRIVATE_NETWORK ]                                                          # when entering network address instead of ip address
2688 lucas.echa 550
        then
2454 tom.houday 551
                PRIVATE_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`
1499 richard 552
                PRIVATE_IP_MASK=`echo $PRIVATE_IP/$PRIVATE_PREFIX`
2454 tom.houday 553
        fi
1499 richard 554
        private_ip_ending=`echo $PRIVATE_IP | cut -d"." -f4`                                            # last octet of LAN address
555
        PRIVATE_SECOND_IP=`echo $PRIVATE_IP | cut -d"." -f1-3`"."`expr $private_ip_ending + 1`          # second network address (ex.: 192.168.182.2)
977 richard 556
        PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX                                           # ie.: 192.168.182.0/24
1499 richard 557
        classe=$((PRIVATE_PREFIX/8))                                                                    # ie.: 2=classe B, 3=classe C
977 richard 558
        PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.                          # compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
1828 richard 559
        PRIVATE_MAC=`/usr/sbin/ip link show $INTIF | grep ether | cut -d" " -f6| sed 's/:/-/g'| awk '{print toupper($0)}'`      # MAC address of INTIF
841 richard 560
# Define Internet parameters
2809 rexy 561
        DNS1=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS1='| cut -d"=" -f2`   # 1st DNS server
562
        DNS2=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS2=' | cut -d"=" -f2`  # 2nd DNS server
2870 rexy 563
        DNS1=${DNS1:=208.67.220.220}
70 franck 564
        DNS2=${DNS2:=208.67.222.222}
1499 richard 565
        PUBLIC_NETMASK=`/bin/ipcalc -m $PUBLIC_IP_MASK | cut -d"=" -f2`
1052 richard 566
        PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 567
        PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
2552 rexy 568
# Write network parameters in the conf file
2737 rexy 569
        echo "HOSTNAME=$HOSTNAME" >> $CONF_FILE
570
        echo "DOMAIN=$DOMAIN" >> $CONF_FILE
1469 richard 571
        echo "EXTIF=$EXTIF" >> $CONF_FILE
572
        echo "INTIF=$INTIF" >> $CONF_FILE
2770 rexy 573
# Retrieve NIC name of other consultation LAN
2282 richard 574
        INTERFACES=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "^lo\|$EXTIF\|tun0"|cut -d " " -f2|tr -d ":"`
575
        for i in $INTERFACES
576
        do
577
                SUB=`echo ${i:0:2}`
578
                if [ $SUB = "wl" ]
579
                        then WIFIF=$i
2454 tom.houday 580
                elif [ "$i" != "$INTIF" ] && [ $SUB != "ww" ]
2282 richard 581
                        then LANIF=$i
582
                fi
583
        done
584
        if [ -n "$WIFIF" ]
585
                then echo "WIFIF=$WIFIF" >> $CONF_FILE
586
        elif [ -n "$LANIF" ]
587
                then echo "LANIF=$LANIF" >> $CONF_FILE
588
        fi
2552 rexy 589
        IP_SETTING=`grep BOOTPROTO /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2` # test static or dynamic
1499 richard 590
        if [ $IP_SETTING == "dhcp" ]
2688 lucas.echa 591
        then
1499 richard 592
                echo "PUBLIC_IP=dhcp" >> $CONF_FILE
1585 richard 593
                echo "GW=dhcp" >> $CONF_FILE
1499 richard 594
        else
595
                echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
1585 richard 596
                echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE
1499 richard 597
        fi
1587 richard 598
        echo "DNS1=$DNS1" >> $CONF_FILE
599
        echo "DNS2=$DNS2" >> $CONF_FILE
994 franck 600
        echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 601
        echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
1484 richard 602
        echo "DHCP=on" >> $CONF_FILE
2708 tom.houday 603
        echo "EXT_DHCP_IP=" >> $CONF_FILE
604
        echo "RELAY_DHCP_IP=" >> $CONF_FILE
605
        echo "RELAY_DHCP_PORT=" >> $CONF_FILE
2709 tom.houday 606
        echo "INT_DNS_DOMAIN=" >> $CONF_FILE
607
        echo "INT_DNS_IP=" >> $CONF_FILE
1610 franck 608
        echo "INT_DNS_ACTIVE=off" >> $CONF_FILE
1499 richard 609
# network default
597 richard 610
        [ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
1 root 611
        cat <<EOF > /etc/sysconfig/network
612
NETWORKING=yes
613
FORWARD_IPV4=true
614
EOF
2552 rexy 615
# write "/etc/hosts"
1 root 616
        [ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
617
        cat <<EOF > /etc/hosts
503 richard 618
127.0.0.1       localhost
2558 rexy 619
$PRIVATE_IP     $HOSTNAME
1 root 620
EOF
2552 rexy 621
# write EXTIF (Internet) config
1499 richard 622
        [ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
623
        if [ $IP_SETTING == "dhcp" ]
2688 lucas.echa 624
        then
1499 richard 625
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
14 richard 626
DEVICE=$EXTIF
1585 richard 627
BOOTPROTO=dhcp
628
DNS1=127.0.0.1
629
PEERDNS=no
630
RESOLV_MODS=yes
631
ONBOOT=yes
1613 franck 632
NOZEROCONF=yes
1585 richard 633
METRIC=10
634
MII_NOT_SUPPORTED=yes
635
IPV6INIT=no
636
IPV6TO4INIT=no
637
ACCOUNTING=no
638
USERCTL=no
639
MTU=$MTU
640
EOF
2688 lucas.echa 641
        else
1585 richard 642
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
643
DEVICE=$EXTIF
14 richard 644
BOOTPROTO=static
597 richard 645
IPADDR=$PUBLIC_IP
646
NETMASK=$PUBLIC_NETMASK
647
GATEWAY=$PUBLIC_GATEWAY
2870 rexy 648
DNS1=$DNS1
649
DNS2=$DNS2
1499 richard 650
RESOLV_MODS=yes
14 richard 651
ONBOOT=yes
652
METRIC=10
1610 franck 653
NOZEROCONF=yes
14 richard 654
MII_NOT_SUPPORTED=yes
655
IPV6INIT=no
656
IPV6TO4INIT=no
657
ACCOUNTING=no
658
USERCTL=no
994 franck 659
MTU=$MTU
14 richard 660
EOF
1499 richard 661
        fi
2552 rexy 662
# write INTIF (consultation LAN) in normal mode
2868 rexy 663
cp -f /etc/sysconfig/network-scripts/ifcfg-$INTIF /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
841 richard 664
        cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
665
DEVICE=$INTIF
666
BOOTPROTO=static
667
ONBOOT=yes
668
NOZEROCONF=yes
669
MII_NOT_SUPPORTED=yes
670
IPV6INIT=no
671
IPV6TO4INIT=no
672
ACCOUNTING=no
673
USERCTL=no
674
EOF
2552 rexy 675
# write INTIF in bypass mode (see "alcasar-bypass.sh")
1554 richard 676
        cat <<EOF > /etc/sysconfig/network-scripts/bypass-ifcfg-$INTIF
1 root 677
DEVICE=$INTIF
678
BOOTPROTO=static
679
IPADDR=$PRIVATE_IP
604 richard 680
NETMASK=$PRIVATE_NETMASK
1 root 681
ONBOOT=yes
682
METRIC=10
683
NOZEROCONF=yes
684
MII_NOT_SUPPORTED=yes
14 richard 685
IPV6INIT=no
686
IPV6TO4INIT=no
687
ACCOUNTING=no
688
USERCTL=no
1 root 689
EOF
2282 richard 690
######### Config WIFIF (consultation WIFI) ou LANIF (consultation LAN) in normal mode #################
691
        if [ -n "$WIFIF" ] && [ "$WIFIF" != "$INTIF" ]
692
        then
693
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$WIFIF
694
DEVICE=$WIFIF
695
BOOTPROTO=static
696
ONBOOT=yes
697
NOZEROCONF=yes
698
MII_NOT_SUPPORTED=yes
699
IPV6INIT=no
700
IPV6TO4INIT=no
701
ACCOUNTING=no
702
USERCTL=no
703
EOF
704
        elif [ -n "$LANIF" ]
705
        then
706
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$LANIF
707
DEVICE=$LANIF
708
BOOTPROTO=static
709
ONBOOT=yes
710
NOZEROCONF=yes
711
MII_NOT_SUPPORTED=yes
712
IPV6INIT=no
713
IPV6TO4INIT=no
714
ACCOUNTING=no
715
USERCTL=no
716
EOF
717
        fi
2552 rexy 718
# write hosts.allow & hosts.deny
1 root 719
        [ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
720
        cat <<EOF > /etc/hosts.allow
721
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 722
sshd: ALL
1 root 723
ntpd: $PRIVATE_NETWORK_SHORT
724
EOF
725
        [ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
726
        cat <<EOF > /etc/hosts.deny
727
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
728
EOF
790 richard 729
        chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 730
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 731
        echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 732
# load conntrack ftp module
733
        [ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
1705 richard 734
        echo "nf_conntrack_ftp" >>  /etc/modprobe.preload
1159 crox53 735
# load ipt_NETFLOW module
736
        echo "ipt_NETFLOW" >>  /etc/modprobe.preload
1513 richard 737
# modify iptables service files (start with "alcasar-iptables.sh" and stop with flush)
2688 lucas.echa 738
        [ -e /lib/systemd/system/iptables.service.default ] || cp /lib/systemd/system/iptables.service /lib/systemd/system/iptables.service.default
739
        $SED 's/ExecStart=\/usr\/libexec\/iptables.init start/ExecStart=\/usr\/local\/bin\/alcasar-iptables.sh/' /lib/systemd/system/iptables.service
740
        [ -e /usr/libexec/iptables.init.default ] || cp /usr/libexec/iptables.init /usr/libexec/iptables.init.default
741
        $SED "s?\[ -f \$IPTABLES_CONFIG \] .*?#&?" /usr/libexec/iptables.init # comment the test (flush all rules & policies)
2454 tom.houday 742
#
860 richard 743
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh
2724 rexy 744
} # End of network()
1 root 745
 
2763 rexy 746
##################################################################
747
##                      Fonction "CA"                           ##
748
## - Creating the CA and the server certificate (lighttpd)      ##
749
##################################################################
750
CA()
751
{
752
        $DIR_DEST_BIN/alcasar-CA.sh
2814 rexy 753
        chmod 755 /etc/pki/
2801 rexy 754
        chown root:apache /etc/pki/CA; chmod 750 /etc/pki/CA
2821 rexy 755
        chown root:apache /etc/pki/CA/alcasar-ca.crt; chmod 640 /etc/pki/CA/alcasar-ca.crt
2811 rexy 756
        chown root:root /etc/pki/CA/private; chmod 700 /etc/pki/CA/private
757
        chmod 600 /etc/pki/CA/private/*
758
        chown -R root:apache /etc/pki/tls/private; chmod 750 /etc/pki/tls/private
759
        chmod 640 /etc/pki/tls/private/*
2814 rexy 760
        chmod 644 /etc/pki/tls/certs/* # "freshclam" need to access to that bundle
2763 rexy 761
} # End of CA()
762
 
2552 rexy 763
###################################################
764
##                  Function "ACC"               ##
765
## - copy ALCASAR Control Center (ACC) files     ##
766
## - configuration of the web server (Lighttpd)  ##
767
## - creation of the first ACC admin account     ##
768
## - secure the ACC access                       ##
769
###################################################
2724 rexy 770
ACC()
1 root 771
{
772
        [ -d $DIR_WEB ] && rm -rf $DIR_WEB
773
        mkdir $DIR_WEB
1833 richard 774
# Copy & adapt ACC files
316 richard 775
        cp -rf $DIR_INSTALL/web/* $DIR_WEB/
776
        $SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
2815 rexy 777
        $SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/welcome.php
778
        $SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/welcome.php
779
        $SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/welcome.php
5 franck 780
        chown -R apache:apache $DIR_WEB/*
1833 richard 781
# copy & adapt "freeradius-web" files
782
        cp -rf $DIR_CONF/freeradius-web/ /etc/
783
        [ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
784
        $SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
785
        $SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
786
        $SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
787
        cat <<EOF > /etc/freeradius-web/naslist.conf
788
nas1_name: alcasar-$ORGANISME
789
nas1_model: Network Access Controler
790
nas1_ip: $PRIVATE_IP
791
nas1_port_num: 0
792
nas1_community: public
793
EOF
794
        chown -R apache:apache /etc/freeradius-web/
795
# create the log & backup structure :
1489 richard 796
# - base = users database
797
# - archive = tarball of "base + http firewall + netflow"
1833 richard 798
# - security = watchdog log
2829 rexy 799
# - conf_file = archive conf file (usefull in updating process)
800
        for i in base archive security activity_report conf_file;
1 root 801
        do
802
                [ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
803
        done
5 franck 804
        chown -R root:apache $DIR_SAVE
1833 richard 805
# Configuring & securing php
71 richard 806
        [ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
534 richard 807
        timezone=`cat /etc/sysconfig/clock|grep ZONE|cut -d"=" -f2`
808
        $SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.ini
411 richard 809
        $SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
810
        $SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
2397 tom.houday 811
        $SED "s?^display_errors.*?display_errors = Off?" /etc/php.ini
812
        $SED "s?^display_startup_errors.*?display_startup_errors = Off?" /etc/php.ini
71 richard 813
        $SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
814
        $SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
2397 tom.houday 815
        $SED "s?^allow_url_fopen.*?allow_url_fopen = Off?" /etc/php.ini
2488 lucas.echa 816
# Configuring & securing Lighttpd
790 richard 817
        rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
2488 lucas.echa 818
        [ -e /etc/lighttpd/lighttpd.conf.default ] || cp /etc/lighttpd/lighttpd.conf /etc/lighttpd/lighttpd.conf.default
819
        $SED "s?^server\.use-ipv6.*?server\.use-ipv6 = \"disable\"?g" /etc/lighttpd/lighttpd.conf
2688 lucas.echa 820
        $SED "s?^#server\.bind.*?server\.bind = \"$PRIVATE_IP\"?g" /etc/lighttpd/lighttpd.conf
821
        $SED "s?^server\.bind.*?server\.bind = \"$PRIVATE_IP\"?g" /etc/lighttpd/lighttpd.conf
2488 lucas.echa 822
        $SED "s?^#server\.tag.*?server\.tag = \"\"?g" /etc/lighttpd/lighttpd.conf
823
        echo "include \"vhosts.d/alcasar.conf\"" >> /etc/lighttpd/lighttpd.conf
2592 rexy 824
 
825
        [ -e /etc/lighttpd/modules.conf.default ] || cp /etc/lighttpd/modules.conf /etc/lighttpd/modules.conf.default
2812 rexy 826
        $SED "s?^#[ ]*\"mod_auth\",.*?\"mod_auth\",?g" /etc/lighttpd/modules.conf
827
        $SED "s?^#[ ]*\"mod_alias\",.*?\"mod_alias\",?g" /etc/lighttpd/modules.conf
828
        $SED "s?^#[ ]*\"mod_redirect\",.*?\"mod_redirect\",?g" /etc/lighttpd/modules.conf
829
        $SED "/^[ ]*\"mod_redirect\",/a\"mod_openssl\"," /etc/lighttpd/modules.conf
2488 lucas.echa 830
        $SED "s?^#include \"conf.d/fastcgi.conf\".*?include \"conf.d/fastcgi.conf\"?g" /etc/lighttpd/modules.conf
831
 
2592 rexy 832
        [ -e /etc/lighttpd/conf.d/fastcgi.conf.default ] || cp /etc/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf.default
2739 rexy 833
        cp $DIR_CONF/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf
2592 rexy 834
 
835
        [ -e /etc/php-fpm.conf.default ] || cp /etc/php-fpm.conf /etc/php-fpm.conf.default
836
        $SED "s?^;listen\.owner.*?listen\.owner = apache?g" /etc/php-fpm.conf
837
        $SED "s?^;listen\.group.*?listen\.group = apache?g" /etc/php-fpm.conf
838
        $SED "s?^;listen\.mode.*?listen\.mode = 0660?g" /etc/php-fpm.conf
839
 
840
        [ -d /etc/lighttpd/vhosts.d ] || mkdir /etc/lighttpd/vhosts.d
841
        cp $DIR_CONF/lighttpd/vhosts.d/* /etc/lighttpd/vhosts.d/
2688 lucas.echa 842
        $SED 's/^$SERVER\["socket"\] == ".*:443.*/$SERVER\["socket"\] == "'"$PRIVATE_IP"':443" {/g' /etc/lighttpd/vhosts.d/alcasar-with-ssl.conf
843
        $SED 's/^$SERVER\["socket"\] == ".*:443.*/$SERVER\["socket"\] == "'"$PRIVATE_IP"':443" {/g' /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf
844
        $SED "s/^\([\t ]*\)var.server_name.*/\1var.server_name = \"$PRIVATE_IP\"/g" /etc/lighttpd/vhosts.d/alcasar-with-ssl.conf
845
        $SED "s/^\([\t ]*\)var.server_name.*/\1var.server_name = \"$PRIVATE_IP\"/g" /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf
2818 rexy 846
        ln -s /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf /etc/lighttpd/vhosts.d/alcasar.conf
2592 rexy 847
 
2588 rexy 848
        [ -d /var/log/lighttpd ] || mkdir /var/log/lighttpd
849
        [ -e /var/log/lighttpd/access.log ] || touch /var/log/lighttpd/access.log
850
        [ -e /var/log/lighttpd/error.log ] || touch /var/log/lighttpd/error.log
2688 lucas.echa 851
 
2588 rexy 852
        chown -R apache:apache /var/log/lighttpd
2488 lucas.echa 853
 
2552 rexy 854
# Creation of the first account (in 'admin' profile)
2293 tom.houday 855
        if [ "$mode" = "install" ]
2688 lucas.echa 856
        then
857
                header_install
1268 richard 858
# Creation of keys file for the admin account ("admin")
2688 lucas.echa 859
                [ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
860
                mkdir -p $DIR_DEST_ETC/digest
861
                chmod 755 $DIR_DEST_ETC/digest
2737 rexy 862
                if [ $Lang == "fr" ]
2760 lucas.echa 863
                        then echo "Création du premier compte administrateur : "
864
                        else echo "Creation of the first admin account : "
2737 rexy 865
                fi
2688 lucas.echa 866
                until [ -s $DIR_DEST_ETC/digest/key_admin ]
867
                do
868
                        $DIR_DEST_BIN/alcasar-profil.sh --add admin
869
                done
2293 tom.houday 870
        fi
2818 rexy 871
# Creation of ACC certs links
872
        [ -d /var/www/html/certs ] || mkdir /var/www/html/certs
873
        ln -s /etc/pki/CA/alcasar-ca.crt /var/www/html/certs/certificat_alcasar_ca.crt
874
# Run lighttpd after coova (in order waiting tun0 to be up)
2488 lucas.echa 875
        $SED "s?^After=.*?After=network.target remote-fs.target nss-lookup.target chilli.service?g" /lib/systemd/system/lighttpd.service
2293 tom.houday 876
        # Log file for ACC access imputability
877
        [ -e /var/Save/security/acc_access.log ] || touch /var/Save/security/acc_access.log
878
        chown root:apache /var/Save/security/acc_access.log
879
        chmod 664 /var/Save/security/acc_access.log
2724 rexy 880
} # End of ACC()
1 root 881
 
2552 rexy 882
#############################################################
883
##               Function "time_server"                    ##
884
## - Configuring NTP server                                ##
885
#############################################################
2724 rexy 886
time_server()
1837 richard 887
{
888
# Set the Internet time server
889
        [ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
890
        cat <<EOF > /etc/ntp/step-tickers
891
0.fr.pool.ntp.org       # adapt to your country
892
1.fr.pool.ntp.org
893
2.fr.pool.ntp.org
894
EOF
895
        [ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
896
        cat <<EOF > /etc/ntp.conf
897
server 0.fr.pool.ntp.org        # adapt to your country
898
server 1.fr.pool.ntp.org
899
server 2.fr.pool.ntp.org
900
server 127.127.1.0              # local clock si NTP internet indisponible ...
901
fudge 127.127.1.0 stratum 10
902
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
903
restrict 127.0.0.1
904
driftfile /var/lib/ntp/drift
905
logfile /var/log/ntp.log
906
disable monitor
907
EOF
908
        chown -R ntp:ntp /var/lib/ntp
909
# Synchronize now
2688 lucas.echa 910
        ntpd -4 -q -g &
2724 rexy 911
} # End of time_server()
1837 richard 912
 
2541 rexy 913
#####################################################################
914
##                     Function "init_db"                          ##
915
## - Mysql initialization                                          ##
916
## - Set admin (root) password                                     ##
917
## - Remove unused users & databases                               ##
918
## - Radius database creation                                      ##
919
## - Copy of accounting tables (mtotacct, totacct) & userinfo      ##
920
#####################################################################
2724 rexy 921
init_db()
1 root 922
{
2688 lucas.echa 923
        if [ "`systemctl is-active mysqld`" == "active" ]
1990 richard 924
        then
925
                systemctl stop mysqld
926
        fi
1355 richard 927
        rm -rf /var/lib/mysql # to be sure that there is no former installation
1 root 928
        [ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
1355 richard 929
        $SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1979 richard 930
        $SED "s?^port.*?#&?g" /etc/my.cnf # we use unix socket only
1980 richard 931
        $SED "s?^;collation_server =.*?collation_server = utf8_unicode_ci?g" /etc/my.cnf
932
        $SED "s?^;character_set_server =.*?character_set_server = utf8?g" /etc/my.cnf  # accentuated user names are allowed
2591 rexy 933
        [ -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 934
        [ -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 935
        /usr/sbin/mysqld-prepare-db-dir > /dev/null 2>&1
936
        /usr/bin/systemctl set-environment MYSQLD_OPTS="--skip-grant-tables --skip-networking"
937
        /usr/bin/systemctl start mysqld
1963 richard 938
        nb_round=1
1981 richard 939
        while [ ! -S /var/lib/mysql/mysql.sock ] && [ $nb_round -lt 10 ] # we wait until mariadb is on
1963 richard 940
        do
941
                nb_round=`expr $nb_round + 1`
942
                sleep 2
943
        done
1981 richard 944
        if [ ! -S /var/lib/mysql/mysql.sock ]
1963 richard 945
        then
1981 richard 946
                echo "Problème : la base données 'MariaDB' ne s'est pas lancée !"
1963 richard 947
                exit
1955 richard 948
        fi
1355 richard 949
# Secure the server
2688 lucas.echa 950
        /usr/bin/mysql --execute "GRANT ALL PRIVILEGES ON *.* TO root@'localhost' IDENTIFIED BY '$mysqlpwd';"
2416 richard 951
        MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
2688 lucas.echa 952
        $MYSQL "DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
953
        $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 954
# Create 'radius' database
2688 lucas.echa 955
        $MYSQL "CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 956
# Add an empty radius database structure
2688 lucas.echa 957
        /usr/bin/mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/empty-radiusd-db.sql
615 richard 958
# modify the start script in order to close accounting connexion when the system is comming down or up
1357 richard 959
        [ -e /lib/systemd/system/mysqld.service.default ] || cp /lib/systemd/system/mysqld.service /lib/systemd/system/mysqld.service.default
2416 richard 960
        $SED "/^ExecStart=/a ExecStop=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /usr/lib/systemd/system/mysqld.service
961
        $SED "/^ExecStop=/a ExecStartPost=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /lib/systemd/system/mysqld.service
962
        /usr/bin/systemctl unset-environment MYSQLD_OPTS
1574 richard 963
        /usr/bin/systemctl daemon-reload
2724 rexy 964
} # End of init_db()
1 root 965
 
2423 richard 966
###################################################################
967
##                       Function "freeradius"                   ##
968
## - Set the configuration files                                 ##
969
## - Set the shared secret between coova-chilli and freeradius   ##
970
## - Adapt the Mysql conf file and counters                      ##
971
###################################################################
2724 rexy 972
freeradius()
1 root 973
{
1800 richard 974
        cp -f $DIR_CONF/empty-radiusd-db.sql /etc/raddb/
1 root 975
        chown -R radius:radius /etc/raddb
976
        [ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
2420 richard 977
# Set radius global parameters (radius.conf)
1 root 978
        $SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
979
        $SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
980
        $SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
2420 richard 981
        $SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf # remove the proxy function
982
        $SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf # remove the proxy function
2728 rexy 983
# Add ALCASAR & Coovachilli dictionaries
984
        [ -e /etc/raddb/dictionary.default ] || cp /etc/raddb/dictionary /etc/raddb/dictionary.default
2730 rexy 985
        cp $DIR_CONF/radius/dictionary.alcasar /etc/raddb/
986
        echo '$INCLUDE dictionary.alcasar' > /etc/raddb/dictionary
987
        cp /usr/share/doc/coova-chilli/dictionary.coovachilli /etc/raddb/
988
        echo '$INCLUDE dictionary.coovachilli' >> /etc/raddb/dictionary
2420 richard 989
# Set "client.conf" to describe radius clients (coova on 127.0.0.1)
1 root 990
        [ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
991
        cat << EOF > /etc/raddb/clients.conf
2438 richard 992
client localhost {
993
        ipaddr = 127.0.0.1
1 root 994
        secret = $secretradius
2438 richard 995
        shortname = chilli
2454 tom.houday 996
        nas_type = other
1 root 997
}
998
EOF
2758 rexy 999
# Set Virtual server
1000
    # Remvoveing all except "alcasar virtual site")
1001
        # 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 1002
        cp $DIR_CONF/radius/alcasar /etc/raddb/sites-available/alcasar
1003
        cp $DIR_CONF/radius/alcasar-with-ldap /etc/raddb/sites-available/alcasar-with-ldap
1004
        chown radius:apache /etc/raddb/sites-available/alcasar*
1005
        chmod 660 /etc/raddb/sites-available/alcasar*
2758 rexy 1006
        rm -f /etc/raddb/sites-enabled/*
2420 richard 1007
        ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
2454 tom.houday 1008
# Set modules
2728 rexy 1009
        # Add custom LDAP "available module"
2758 rexy 1010
        # 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 1011
        cp -f $DIR_CONF/radius/ldap-alcasar /etc/raddb/mods-available/
1012
        chown -R radius:radius /etc/raddb/mods-available/ldap-alcasar
2728 rexy 1013
        # Set only usefull modules for ALCASAR (! the module 'ldap-alcasar' is enabled only via ACC)
2454 tom.houday 1014
        rm -rf  /etc/raddb/mods-enabled/*
2615 tom.houday 1015
        for mods in sql sqlcounter attr_filter expiration logintime pap expr always
2454 tom.houday 1016
        do
1017
                ln -s /etc/raddb/mods-available/$mods /etc/raddb/mods-enabled/$mods
1018
        done
2758 rexy 1019
# Configure SQL module
2420 richard 1020
        [ -e /etc/raddb/mods-available/sql.default ] || cp /etc/raddb/mods-available/sql /etc/raddb/mods-available/sql.default
2423 richard 1021
        $SED "s?^[\t ]*driver =.*?driver = \"rlm_sql_mysql\"?g" /etc/raddb/mods-available/sql
1022
        $SED "s?^[\t ]*dialect =.*?dialect = \"mysql\"?g" /etc/raddb/mods-available/sql
2420 richard 1023
        $SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/mods-available/sql
2423 richard 1024
        $SED "s?^#[\t ]*server =.*?server = \"localhost\"?g" /etc/raddb/mods-available/sql
1025
        $SED "s?^#[\t ]*port =.*?port = \"3306\"?g" /etc/raddb/mods-available/sql
1026
        $SED "s?^#[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/mods-available/sql
1027
        $SED "s?^#[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/mods-available/sql
2758 rexy 1028
        # no TLS encryption on 127.0.0.1
2763 rexy 1029
        $SED "s?^[\t ]*ca_file =.*?#&?g" /etc/raddb/mods-available/sql
1030
        $SED "s?^[\t ]*ca_path =.*?#&?g" /etc/raddb/mods-available/sql
1031
        $SED "s?^[\t ]*certificate_file =.*?#&?g" /etc/raddb/mods-available/sql
1032
        $SED "s?^[\t ]*private_key_file =.*?#&?g" /etc/raddb/mods-available/sql
1033
        $SED "s?^[\t ]*cipher =.*?#&?g" /etc/raddb/mods-available/sql
1034
        $SED "s?^[\t ]*tls_required =.*?tls_required = no?g" /etc/raddb/mods-available/sql
2454 tom.houday 1035
# queries.conf modifications : case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.
2420 richard 1036
        [ -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
1037
        cp -f $DIR_CONF/radius/queries.conf /etc/raddb/mods-config/sql/main/mysql/queries.conf
1038
        chown -R radius:radius /etc/raddb/mods-config/sql/main/mysql/queries.conf
2421 richard 1039
# sqlcounter modifications
2470 richard 1040
        [ -e /etc/raddb/mods-available/sqlcounter.default ] || cp /etc/raddb/mods-available/sqlcounter /etc/raddb/mods-available/sqlcounter.default
1041
        cp -f $DIR_CONF/radius/sqlcounter /etc/raddb/mods-available/sqlcounter
1042
        chown -R radius:radius /etc/raddb/mods-available/sqlcounter
2421 richard 1043
# make certain that mysql is up before freeradius start
1358 richard 1044
        [ -e /lib/systemd/system/radiusd.service.default ] || cp /lib/systemd/system/radiusd.service /lib/systemd/system/radiusd.service.default
1045
        $SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /lib/systemd/system/radiusd.service
1574 richard 1046
        /usr/bin/systemctl daemon-reload
2597 tom.houday 1047
# Allow apache to change some conf files (ie : ldap on/off)
1048
        chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
2770 rexy 1049
        chmod 750 /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
2724 rexy 1050
} # End of freeradius()
1 root 1051
 
2423 richard 1052
#############################################################################
2552 rexy 1053
##                           Function "chilli"                             ##
2423 richard 1054
## - Creation of the conf file and init file (systemd) for coova-chilli    ##
1055
## - Adapt the authentication web page (intercept.php)                     ##
1056
#############################################################################
2724 rexy 1057
chilli()
1 root 1058
{
1370 richard 1059
# chilli unit for systemd
2324 tom.houday 1060
        cat << EOF > /lib/systemd/system/chilli.service
1372 richard 1061
#  This file is part of systemd.
1062
#
1063
#  systemd is free software; you can redistribute it and/or modify it
1064
#  under the terms of the GNU General Public License as published by
1065
#  the Free Software Foundation; either version 2 of the License, or
1066
#  (at your option) any later version.
2771 rexy 1067
 
1068
# This unit launches coova-chilli a captive portal
1370 richard 1069
[Unit]
1070
Description=chilli is a captive portal daemon
1071
After=network.target
1072
 
1073
[Service]
1379 richard 1074
Type=forking
1370 richard 1075
ExecStart=/usr/libexec/chilli start
1076
ExecStop=/usr/libexec/chilli stop
1077
ExecReload=/usr/libexec/chilli reload
2775 rexy 1078
PIDFile=/run/chilli.pid
1370 richard 1079
 
1080
[Install]
1081
WantedBy=multi-user.target
1082
EOF
799 richard 1083
# init file creation
1370 richard 1084
        [ -e /etc/init.d/chilli.default ] || mv /etc/init.d/chilli /etc/init.d/chilli.default
1801 richard 1085
        cat <<EOF > /etc/init.d/chilli
799 richard 1086
#!/bin/sh
1087
#
1088
# chilli CoovaChilli init
1089
#
1090
# chkconfig: 2345 65 35
1091
# description: CoovaChilli
1092
### BEGIN INIT INFO
1093
# Provides:       chilli
2454 tom.houday 1094
# Required-Start: network
1095
# Should-Start:
799 richard 1096
# Required-Stop:  network
2454 tom.houday 1097
# Should-Stop:
799 richard 1098
# Default-Start:  2 3 5
1099
# Default-Stop:
1100
# Description:    CoovaChilli access controller
1101
### END INIT INFO
1102
 
1103
[ -f /usr/sbin/chilli ] || exit 0
1104
. /etc/init.d/functions
1105
CONFIG=/etc/chilli.conf
2775 rexy 1106
pidfile=/run/chilli.pid
799 richard 1107
[ -f \$CONFIG ] || {
2394 tom.houday 1108
        echo "\$CONFIG Not found"
1109
        exit 0
799 richard 1110
}
2376 tom.houday 1111
current_users_file="/var/tmp/havp/current_users.txt"    # file containing active users
799 richard 1112
RETVAL=0
1113
prog="chilli"
1114
case \$1 in
2394 tom.houday 1115
        start)
2454 tom.houday 1116
                if [ -f \$pidfile ] ; then
2394 tom.houday 1117
                        gprintf "chilli is already running"
1118
                else
1119
                        gprintf "Starting \$prog: "
1120
                        echo '' > \$current_users_file && chown apache:apache \$current_users_file
2775 rexy 1121
                        rm -f /run/chilli* # cleaning
2394 tom.houday 1122
                        /usr/sbin/modprobe tun >/dev/null 2>&1
1123
                        echo 1 > /proc/sys/net/ipv4/ip_forward
1124
                        [ -e /dev/net/tun ] || {
2454 tom.houday 1125
                                (cd /dev;
1126
                                mkdir net;
1127
                                cd net;
2394 tom.houday 1128
                                mknod tun c 10 200)
1129
                        }
1130
                        ifconfig $INTIF 0.0.0.0
1131
                        /usr/sbin/ethtool -K $INTIF gro off
1132
                        daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
1133
                        RETVAL=\$?
1134
                fi
1135
                ;;
799 richard 1136
 
2394 tom.houday 1137
        reload)
1138
                killall -HUP chilli
1139
                ;;
799 richard 1140
 
2394 tom.houday 1141
        restart)
1142
                \$0 stop
1143
                sleep 2
1144
                \$0 start
1145
                ;;
799 richard 1146
 
2394 tom.houday 1147
        status)
1148
                status chilli
1149
                RETVAL=0
1150
                ;;
1151
 
1152
        stop)
2454 tom.houday 1153
                if [ -f \$pidfile ] ; then
2394 tom.houday 1154
                        gprintf "Shutting down \$prog: "
1155
                        killproc /usr/sbin/chilli
1156
                        RETVAL=\$?
1157
                        [ \$RETVAL = 0 ] && rm -f \$pidfile
1158
                        [ -e \$current_users_file ] && rm -f \$current_users_file
2454 tom.houday 1159
                else
2394 tom.houday 1160
                        gprintf "chilli is not running"
1161
                fi
1162
                ;;
1163
 
1164
        *)
1165
                echo "Usage: \$0 {start|stop|restart|reload|status}"
1166
                exit 1
799 richard 1167
esac
1168
echo
1169
EOF
2324 tom.houday 1170
        chmod a+x /etc/init.d/chilli
1171
        ln -s /etc/init.d/chilli /usr/libexec/chilli
799 richard 1172
# conf file creation
346 richard 1173
        [ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
2016 raphael.pi 1174
        #NTP Option configuration for DHCP
2032 richard 1175
        #DHCP Options : rfc2132
1176
                #dhcp option value will be convert in hexa.
1177
                #NTP option (or 'option 42') is like :
2454 tom.houday 1178
                #
2032 richard 1179
                #    Code   Len         Address 1               Address 2
1180
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1181
                #   |  42 |  n  |  a1 |  a2 |  a3 |  a4 |  a1 |  a2 |  ...
1182
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1183
                #
1184
                #Code : 42 => 2a
1185
                #Len : 4 => 04
2688 lucas.echa 1186
        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 $PRIVATE_IP | cut -d'.' -f4)")
346 richard 1187
        cat <<EOF > /etc/chilli.conf
1188
# coova config for ALCASAR
2775 rexy 1189
cmdsocket       /run/chilli.sock
1336 richard 1190
unixipc         chilli.$INTIF.ipc
2775 rexy 1191
pidfile         /run/chilli.pid
346 richard 1192
net             $PRIVATE_NETWORK_MASK
595 richard 1193
dhcpif          $INTIF
841 richard 1194
ethers          $DIR_DEST_ETC/alcasar-ethers
861 richard 1195
#nodynip
865 richard 1196
#statip
1197
dynip           $PRIVATE_NETWORK_MASK
1249 richard 1198
domain          $DOMAIN
355 richard 1199
dns1            $PRIVATE_IP
1200
dns2            $PRIVATE_IP
346 richard 1201
uamlisten       $PRIVATE_IP
503 richard 1202
uamport         3990
2370 tom.houday 1203
uamuiport       3991
837 richard 1204
macauth
1205
macpasswd       password
1697 richard 1206
strictmacauth
1243 richard 1207
locationname    $HOSTNAME.$DOMAIN
346 richard 1208
radiusserver1   127.0.0.1
1209
radiusserver2   127.0.0.1
1210
radiussecret    $secretradius
1211
radiusauthport  1812
1212
radiusacctport  1813
2818 rexy 1213
uamserver       http://$HOSTNAME.$DOMAIN/intercept.php
2374 tom.houday 1214
redirurl
1243 richard 1215
radiusnasid     $HOSTNAME.$DOMAIN
346 richard 1216
uamsecret       $secretuam
1249 richard 1217
uamallowed      $HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 1218
coaport         3799
1379 richard 1219
conup           $DIR_DEST_BIN/alcasar-conup.sh
1220
condown         $DIR_DEST_BIN/alcasar-condown.sh
2594 tom.houday 1221
macup           $DIR_DEST_BIN/alcasar-macup.sh
503 richard 1222
include         $DIR_DEST_ETC/alcasar-uamallowed
1223
include         $DIR_DEST_ETC/alcasar-uamdomain
2016 raphael.pi 1224
dhcpopt         2a04$PRIVATE_IP_HEXA
1613 franck 1225
#dhcpgateway            none
1226
#dhcprelayagent         none
1610 franck 1227
#dhcpgatewayport        none
2234 richard 1228
sslkeyfile      /etc/pki/tls/private/alcasar.key
1229
sslcertfile     /etc/pki/tls/certs/alcasar.crt
2818 rexy 1230
#redirssl
1231
#uamuissl
346 richard 1232
EOF
2274 richard 1233
# 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 1234
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
2274 richard 1235
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers-info
840 richard 1236
# create files for trusted domains and urls
1148 crox53 1237
        touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1238
        chown root:apache $DIR_DEST_ETC/alcasar-*
1239
        chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1240
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1241
        $SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
796 richard 1242
# user 'chilli' creation (in order to run conup/off and up/down scripts
2396 tom.houday 1243
        chilli_exist=`grep -c ^chilli: /etc/passwd`
796 richard 1244
        if [ "$chilli_exist" == "1" ]
1245
        then
2454 tom.houday 1246
                userdel -r chilli 2>/dev/null
796 richard 1247
        fi
1248
        groupadd -f chilli
1249
        useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
2724 rexy 1250
}  # End of chilli()
1349 richard 1251
 
2541 rexy 1252
################################################################
2521 armand.ito 1253
##                   Function "e2guardian"                    ##
2541 rexy 1254
## - Set the parameters of this HTML proxy (as controler)     ##
1255
################################################################
2724 rexy 1256
e2guardian()
1 root 1257
{
2758 rexy 1258
# Adapt systemd unit
1259
[ -e /lib/systemd/system/e2guardian.service.default ] || cp /lib/systemd/system/e2guardian.service /lib/systemd/system/e2guardian.service.default
2521 armand.ito 1260
        $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/e2guardian -c /etc/e2guardian/e2guardian.conf?g" /lib/systemd/system/e2guardian.service
1261
        $SED "s?^After=.*?After=network.target chilli.service?g" /lib/systemd/system/e2guardian.service
1262
        [ -e $DIR_DG/e2guardian.conf.default ] || cp $DIR_DG/e2guardian.conf $DIR_DG/e2guardian.conf.default
2758 rexy 1263
# Adapt the main conf file
1293 richard 1264
# French deny HTML page
2764 rexy 1265
        $SED "s?^language =.*?language = 'french'?g" $DIR_DG/e2guardian.conf
2840 rexy 1266
# 2 filtergroups (8080 & 8090)
1267
        $SED "s?^filtergroups =.*?filtergroups = 2?g" $DIR_DG/e2guardian.conf
1268
# Listen on 8080 (HTTP for BL users) only on LAN side
1269
        $SED "s?^filterip =.*?filterip = $PRIVATE_IP?g" $DIR_DG/e2guardian.conf
2775 rexy 1270
        $SED "s?^filterports =.*?filterports = 8080?g" $DIR_DG/e2guardian.conf
2840 rexy 1271
# Listen on 8090 (HTTP for WL/AV users) only on LAN side
1272
        $SED "/^filterip = $PRIVATE_IP/a filterip = $PRIVATE_IP" $DIR_DG/e2guardian.conf
1273
        $SED "/^filterports = 8080/a filterports = 8090" $DIR_DG/e2guardian.conf
2844 rexy 1274
# E2guardian doesn't listen transparently on 8443 (HTTPS) (only in future version)
1275
        $SED "s?^transparenthttpsport =.*?#transparenthttpsport = 8443?g" $DIR_DG/e2guardian.conf
1293 richard 1276
# Don't log
2521 armand.ito 1277
        $SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/e2guardian.conf
2775 rexy 1278
# Disable HTML content control (weighted & banned)
2521 armand.ito 1279
        $SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/e2guardian.conf
2840 rexy 1280
# Enable authport plugin
1281
        $SED "s?^#authplugin = '/etc/e2guardian/authplugins/port.conf'?authplugin = '/etc/e2guardian/authplugins/port.conf'?g" $DIR_DG/e2guardian.conf
1282
        $SED "s?^#mapauthtoports =.*?mapauthtoports = off?g" $DIR_DG/e2guardian.conf
1283
# Enable clamd scanner
1284
        $SED "s?^#contentscanner = '/etc/e2guardian/contentscanners/clamdscan.conf'?contentscanner = '/etc/e2guardian/contentscanners/clamdscan.conf'?g" $DIR_DG/e2guardian.conf
1285
 
2841 rexy 1286
# Adapt the first group conf file
1287
        [ -e $DIR_DG/e2guardianf1.conf.default ] || cp $DIR_DG/e2guardianf1.conf $DIR_DG/e2guardianf1.conf.default
1288
        $SED "s/^reportinglevel =.*/reportinglevel = 3/g" $DIR_DG/e2guardianf1.conf
1289
        $SED "s/^groupname =.*/groupname = 'blacklisted users'/g" $DIR_DG/e2guardianf1.conf
2866 rexy 1290
        $SED "s/^#htmltemplate =.*/htmltemplate = 'alcasar-e2g.html'/g" $DIR_DG/e2guardianf1.conf
2841 rexy 1291
 
2867 rexy 1292
# copy & adapt HTML templates
2866 rexy 1293
        cp $DIR_CONF/alcasar-e2g-fr.html /usr/share/e2guardian/languages/french/alcasar-e2g.html
1294
        cp $DIR_CONF/alcasar-e2g-en.html /usr/share/e2guardian/languages/ukenglish/alcasar-e2g.html
2867 rexy 1295
        $SED "s?\/\/[a-z.]*\/?\/\/$HOSTNAME.$DOMAIN\/?g" /usr/share/e2guardian/languages/french/alcasar-e2g.html
1296
        $SED "s?\/\/[a-z.]*\/?\/\/$HOSTNAME.$DOMAIN\/?g" /usr/share/e2guardian/languages/ukenglish/alcasar-e2g.html
2866 rexy 1297
 
2841 rexy 1298
###### ALCASAR special filtering ####
2840 rexy 1299
# RAZ bannedphraselist
1300
        cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
2758 rexy 1301
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (comment what is not)
2519 rexy 1302
# Disable URL control with regex
2764 rexy 1303
    cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
2758 rexy 1304
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (comment what is not)
2775 rexy 1305
# Replace the default deny HTML page (only fr & uk) --> !!! search why our pages make the server crash... 
2764 rexy 1306
#       [ -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
1307
#       cp -f $DIR_CONF/template-fr.html /usr/share/e2guardian/languages/french/template.html
1308
#       [ -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
1309
#       cp -f $DIR_CONF/template.html /usr/share/e2guardian/languages/ukenglish/template.html
2758 rexy 1310
# Dont filtering files by extension or mime-type (empty list)
497 richard 1311
        [ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
2764 rexy 1312
        touch $DIR_DG/lists/bannedextensionlist
497 richard 1313
        [ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1314
        touch $DIR_DG/lists/bannedmimetypelist
2758 rexy 1315
# Empty LAN IP list that won't be WEB filtered
497 richard 1316
        [ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1317
        touch $DIR_DG/lists/exceptioniplist
2758 rexy 1318
# Creation of ALCASAR banned site list
2841 rexy 1319
        [ -e $DIR_DG/lists/greysitelist.default ] || mv $DIR_DG/lists/greysitelist $DIR_DG/lists/greysitelist.default
1320
        cat <<EOF > $DIR_DG/lists/greysitelist
2775 rexy 1321
# E2guardian filter config for ALCASAR
1322
# In ALCASAR E2guardian filters only URLs (domains are filtered with unbound)
2758 rexy 1323
# block all SSL and CONNECT tunnels
1324
**s
1325
# block all SSL and CONNECT tunnels specified only as an IP
1326
*ips
1327
# block all sites specified only by an IP
1328
*ip
1329
EOF
2775 rexy 1330
# Creation of ALCASAR empty banned URLs list (filled later with Toulouse BL --> see BL function)
497 richard 1331
        [ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
2758 rexy 1332
        cat <<EOF > $DIR_DG/lists/bannedurllist
1333
# E2guardian filter config for ALCASAR
1334
EOF
2775 rexy 1335
# Creation of files for rehabilited domains and urls
2758 rexy 1336
        [ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
1337
        [ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
1338
        touch $DIR_DG/lists/exceptionsitelist
1339
        touch $DIR_DG/lists/exceptionurllist
1340
# Add Bing to the safesearch url regext list (parental control)
2775 rexy 1341
        [ -e $DIR_DG/lists/urlregexplist.default ] || cp $DIR_DG/lists/urlregexplist $DIR_DG/lists/urlregexplist.default
2758 rexy 1342
        cat <<EOF >> $DIR_DG/lists/urlregexplist
2776 rexy 1343
 
2758 rexy 1344
# Bing - add 'adlt=strict'
1345
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1346
EOF
1347
# 'Safesearch' regex actualisation
1348
        $SED "s?images?search?g" $DIR_DG/lists/urlregexplist
1349
# change the google safesearch ("safe=strict" instead of "safe=vss")
1350
        $SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
2841 rexy 1351
 
1352
# Create & adapt the second group conf file (av + av_wl)
1353
        cp $DIR_DG/e2guardianf1.conf.default $DIR_DG/e2guardianf2.conf
1354
        $SED "s?^reportinglevel =.*?reportinglevel = 3?g" $DIR_DG/e2guardianf2.conf
2842 rexy 1355
        $SED "s?^groupname =.*?groupname = 'antimalware + whitelested users'?g" $DIR_DG/e2guardianf2.conf
1356
        $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 1357
 
2775 rexy 1358
# create log folder
1359
    mkdir -p /var/log/e2guardian
1360
        chown -R e2guardian /etc/e2guardian /var/log/e2guardian
2724 rexy 1361
} # End of e2guardian()
1 root 1362
 
71 richard 1363
##################################################################
2519 rexy 1364
##                     Function "antivirus"                     ##
2840 rexy 1365
## - Set the parameters of clamav and freshclam                 ##
71 richard 1366
##################################################################
2724 rexy 1367
antivirus()
71 richard 1368
{
2840 rexy 1369
# Clamd adaptation to e2guardian
2841 rexy 1370
[ -e /lib/systemd/system/clamav-daemon.service.default ] || cp /lib/systemd/system/clamav-daemon.service /lib/systemd/system/clamav-daemon.service.default
1371
        $SED "/^[Service]/a ExecStartPre=\/bin\/chown e2guardian:e2guardian \/run\/clamav" /lib/systemd/system/clamav-daemon.service
1372
        $SED "/^[Service]/a ExecStartPre=\/bin\/mkdir -p \/run\/clamav" /lib/systemd/system/clamav-daemon.service
2868 rexy 1373
[ -e /lib/systemd/system/clamav-daemon.socket.default ] || cp /lib/systemd/system/clamav-daemon.socket /lib/systemd/system/clamav-daemon.socket.default
1374
        $SED "s?^SocketUser=.*?SocketUser=e2guardian?g" /lib/systemd/system/clamav-daemon.socket
1375
        $SED "s?^SocketGroup=.*?SocketGroup=e2guardian?g" /lib/systemd/system/clamav-daemon.socket
1376
 
2840 rexy 1377
[ -e /etc/clamd.conf.default ] || cp /etc/clamd.conf /etc/clamd.conf.default
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
2865 rexy 1382
        $SED "s?^User.*?User e2guardian?g" /etc/clamd.conf
1383
        $SED "s?^TemporaryDirectory.*?TemporaryDirectory /var/lib/e2guardian/tmp?g" /etc/clamd.conf
1384
        chown -R e2guardian:e2guardian /var/log/clamav /var/lib/clamav
2840 rexy 1385
        chmod 775 /var/log/clamav /var/lib/clamav
1386
        chmod 664 /var/log/clamav/*
1358 richard 1387
# update virus database every 4 hours (24h/6)
1357 richard 1388
        [ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1389
        $SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1390
        $SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
2865 rexy 1391
        $SED "s?^DatabaseOwner.*?DatabaseOwner e2guardian?g" /etc/freshclam.conf
2764 rexy 1392
        $SED "/^DatabaseMirror/a DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
2841 rexy 1393
        $SED "s?^MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
1385 richard 1394
# update now
2801 rexy 1395
        /usr/bin/freshclam --no-warnings --quiet
2724 rexy 1396
} # End of antivirus()
71 richard 1397
 
2724 rexy 1398
##############################################################
1399
##                            function "ulogd"              ##
1400
## - Ulog config for multi-log files                        ##
1401
##############################################################
1402
ulogd()
476 richard 1403
{
1404
# Three instances of ulogd (three different logfiles)
1405
        [ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1406
        nl=1
1358 richard 1407
        for log_type in traceability ssh ext-access
478 richard 1408
        do
1365 richard 1409
                [ -e /lib/systemd/system/ulogd-$log_type.service ] || cp -f /lib/systemd/system/ulogd.service /lib/systemd/system/ulogd-$log_type.service
1369 richard 1410
                [ -e /var/log/firewall/$log_type.log ] || echo "" > /var/log/firewall/$log_type.log
1375 richard 1411
                cp -f $DIR_CONF/ulogd-sample.conf /etc/ulogd-$log_type.conf
1704 richard 1412
                $SED "s?^group=.*?group=$nl?g" /etc/ulogd-$log_type.conf
478 richard 1413
                cat << EOF >> /etc/ulogd-$log_type.conf
1452 richard 1414
[emu1]
478 richard 1415
file="/var/log/firewall/$log_type.log"
1416
sync=1
1417
EOF
1452 richard 1418
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -u ulogd -c /etc/ulogd-$log_type.conf $ULOGD_OPTIONS?g" /lib/systemd/system/ulogd-$log_type.service
478 richard 1419
                nl=`expr $nl + 1`
1420
        done
476 richard 1421
        chown -R root:apache /var/log/firewall
1422
        chmod 750 /var/log/firewall
1423
        chmod 640 /var/log/firewall/*
2724 rexy 1424
}  # End of ulogd()
476 richard 1425
 
1159 crox53 1426
##########################################################
2519 rexy 1427
##                    Function "nfsen"                  ##
2771 rexy 1428
## - configure NetFlow collector (nfcapd)               ##
1429
## - configure NetFlow grapher (nfsen-ng)               ##
1159 crox53 1430
##########################################################
1389 richard 1431
nfsen()
1 root 1432
{
2772 rexy 1433
        groupadd -f nfcapd
2868 rexy 1434
        id -u nfcapd >/dev/null 2>&1 || useradd -r -g nfcapd -s /bin/false -c "system user for nfcapd" nfcapd
2771 rexy 1435
# nfcapd unit for systemd
1436
        cat << EOF > /lib/systemd/system/nfcapd.service
1372 richard 1437
#  This file is part of systemd.
1438
#
1439
#  systemd is free software; you can redistribute it and/or modify it
1440
#  under the terms of the GNU General Public License as published by
1441
#  the Free Software Foundation; either version 2 of the License, or
1442
#  (at your option) any later version.
1443
 
2771 rexy 1444
# This unit launches nfcapd (a Netflow collector).
1372 richard 1445
[Unit]
2771 rexy 1446
Description=Netflow Capture Daemon
1447
After=network-online.target iptables.service
1372 richard 1448
 
1449
[Service]
2771 rexy 1450
Type=exec
2776 rexy 1451
ExecStartPre=/bin/mkdir -p /run/nfcapd
1452
ExecStartPre=/bin/chown nfcapd:nfcapd /run/nfcapd
2771 rexy 1453
PIDFile=/run/nfcapd/nfcapd.pid
2825 rexy 1454
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 1455
ExecReload=/bin/kill -HUP $MAINPID
1372 richard 1456
 
1457
[Install]
1458
WantedBy=multi-user.target
1459
EOF
2825 rexy 1460
    [ -d /var/log/nfsen/profiles-data/live/alcasar_netflow ] || mkdir -p /var/log/nfsen/profiles-data/live/alcasar_netflow
2775 rexy 1461
    [ -d /run/nfcapd ] || mkdir -p /run/nfcapd
1462
    chown -R nfcapd:nfcapd /var/log/nfsen /run/nfcapd
2724 rexy 1463
} # End of nfsen()
1 root 1464
 
2552 rexy 1465
###########################################################
1466
##                     Function "vnstat"                 ##
2809 rexy 1467
## - Initialization of vnstat and vnstat-dashboard       ##
2552 rexy 1468
###########################################################
2724 rexy 1469
vnstat()
1541 richard 1470
{
2809 rexy 1471
    # vnstat
1472
    [ -e /etc/vnstat.conf.default ] || cp /etc/vnstat.conf /etc/vnstat.conf.default
2589 rexy 1473
        $SED "s?^Interface.*?Interface \"$EXTIF\"?g" /etc/vnstat.conf
2688 lucas.echa 1474
        $SED "s?^DatabaseDir.*?DatabaseDir /var/log/vnstat?g" /etc/vnstat.conf
2809 rexy 1475
    # vnstat-dashboard
1476
    $SED "s?^\$thisInterface.*?\$thisInterface = \"$EXTIF\";?" $DIR_ACC/manager/vnstat/index.php
2844 rexy 1477
        [ -e /lib/systemd/system/vnstat.service.default ] || cp /lib/systemd/system/vnstat.service /lib/systemd/system/vnstat.service.default
2870 rexy 1478
    $SED "s?^PIDFILE=.*?PIDFILE=/run/vnstat/vnstat.pid?g" /lib/systemd/system/vnstat.service
2724 rexy 1479
} # End of vnstat()
2281 tom.houday 1480
 
2724 rexy 1481
###################################################################
1482
##                     Function "dnsmasq"                        ##
1483
## - creation of the conf files of dnsmasq (whitelist for ipset )##
1484
###################################################################
1485
dnsmasq()
219 jeremy 1486
{
1487
        [ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
2688 lucas.echa 1488
        [ -e /etc/dnsmasq.conf.default ] || mv /etc/dnsmasq.conf /etc/dnsmasq.conf.default
2724 rexy 1489
        # dnsmasq listen on udp 55 ("dnsmasq with whitelist")
1928 richard 1490
        cat << EOF > /etc/dnsmasq-whitelist.conf
1390 richard 1491
# Configuration file for "dnsmasq with whitelist"
1873 richard 1492
# ADD Toulouse university whitelist domains
2775 rexy 1493
pid-file=/run/dnsmasq-whitelist.pid
2688 lucas.echa 1494
listen-address=127.0.0.1
1356 richard 1495
port=55
1472 richard 1496
no-dhcp-interface=lo
1356 richard 1497
bind-interfaces
1721 richard 1498
cache-size=1024
1356 richard 1499
domain-needed
1500
expand-hosts
1501
bogus-priv
1502
filterwin2k
2688 lucas.echa 1503
ipset=/#/wl_ip_allowed  # dynamically add the resolv IP address in the Firewall rules
1504
server=$DNS1
1505
server=$DNS2
1356 richard 1506
EOF
2688 lucas.echa 1507
        # Create dnsmasq-whitelist unit
2745 rexy 1508
        mv /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq.service.default
2688 lucas.echa 1509
        cp /lib/systemd/system/dnsmasq.service.default /lib/systemd/system/dnsmasq-whitelist.service
1510
        $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-whitelist.conf?g" /lib/systemd/system/dnsmasq-whitelist.service
2775 rexy 1511
        $SED "s?^PIDFile=.*?PIDFile=/run/dnsmasq-whitelist.pid?g" /lib/systemd/system/dnsmasq-whitelist.service
2724 rexy 1512
} # End of dnsmasq()
2688 lucas.echa 1513
 
2724 rexy 1514
#########################################################
1515
##              Function "unbound"                     ##
1516
## - create the conf files for 4 unbound services      ##
1517
## - create the systemd files for 4 unbound services   ##
1518
#########################################################
2688 lucas.echa 1519
unbound ()
1520
{
1521
        [ -d /etc/unbound/conf.d ] || mkdir -p /etc/unbound/conf.d
1522
        [ -d /etc/unbound/conf.d/common ] || mkdir /etc/unbound/conf.d/common
1523
        [ -d /etc/unbound/conf.d/common/local-forward ] || mkdir /etc/unbound/conf.d/common/local-forward
1524
        [ -d /etc/unbound/conf.d/common/local-dns ] || mkdir /etc/unbound/conf.d/common/local-dns
1525
        [ -d /etc/unbound/conf.d/forward ] || mkdir /etc/unbound/conf.d/forward
1526
        [ -d /etc/unbound/conf.d/blacklist ] || mkdir /etc/unbound/conf.d/blacklist
1527
        [ -d /etc/unbound/conf.d/whitelist ] || mkdir /etc/unbound/conf.d/whitelist
1528
        [ -d /etc/unbound/conf.d/blackhole ] || mkdir /etc/unbound/conf.d/blackhole
2833 rexy 1529
        [ -d /var/log/unbound ] || mkdir /var/log/unbound
1530
        chown unbound:unbound /var/log/unbound
2688 lucas.echa 1531
        [ -e /etc/unbound/unbound.conf.default ] || cp /etc/unbound/unbound.conf /etc/unbound/unbound.conf.default
1532
 
2724 rexy 1533
# Forward zone configuration file for all unbound dns servers
2688 lucas.echa 1534
        cat << EOF > /etc/unbound/conf.d/common/forward-zone.conf
1535
forward-zone:
1536
        name: "."
1537
        forward-addr: $DNS1
1538
        forward-addr: $DNS2
1472 richard 1539
EOF
1540
 
2724 rexy 1541
# Custom configuration file for manual DNS configuration
2688 lucas.echa 1542
        cat << EOF > /etc/unbound/conf.d/common/local-forward/custom.conf
1543
## Ajouter un bloc pour chaque nom de domaine géré par un autre seveur DNS
1544
## Add one block for each domain name managed by an other DNS server
1545
##
1546
## Example:
1547
##
1548
## server:
1549
##     local-zone: "<your_domain>." transparent
1550
## forward-zone:
1551
##     name: "<your_domain>."
1552
##     forward-addr: <@IP_domain_server>
1553
##
2558 rexy 1554
EOF
1555
 
2724 rexy 1556
# Configuration file of ALCASAR main domains for $INTIF
2688 lucas.echa 1557
        cat << EOF > /etc/unbound/conf.d/common/local-dns/${INTIF}.conf
1558
server:
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"
2864 rexy 1570
        local-data: "$HOSTNAME A 127.0.0.1"
2688 lucas.echa 1571
        local-data: "$HOSTNAME.$DOMAIN A 127.0.0.1"
2864 rexy 1572
        local-data-ptr: "127.0.0.1 $HOSTNAME.$DOMAIN"
2688 lucas.echa 1573
        view-first: yes
1574
EOF
1575
 
2724 rexy 1576
# Configuration file for $INTIF of forward unbound
2688 lucas.echa 1577
        cat << EOF > /etc/unbound/conf.d/forward/iface.${INTIF}.conf
1578
server:
1579
        interface: ${PRIVATE_IP}@53
1580
        access-control-view: $PRIVATE_NETWORK_MASK $INTIF
1581
view:
1582
        name: "$INTIF"
1583
        view-first: yes
1584
EOF
1585
 
2831 rexy 1586
# Configuration file for main unbound
2688 lucas.echa 1587
        cat << EOF > /etc/unbound/unbound.conf
1588
server:
1589
        verbosity: 1
1590
        hide-version: yes
1591
        hide-identity: yes
1592
        do-ip6: no
1593
        include: /etc/unbound/conf.d/common/forward-zone.conf
1594
        include: /etc/unbound/conf.d/common/local-forward/*
1595
        include: /etc/unbound/conf.d/common/local-dns/*
1596
        include: /etc/unbound/conf.d/forward/*
1597
EOF
1598
 
2724 rexy 1599
# Configuration file for $INTIF of blacklist unbound
2688 lucas.echa 1600
        cat << EOF > /etc/unbound/conf.d/blacklist/iface.${INTIF}.conf
1601
server:
1602
        interface: ${PRIVATE_IP}@54
1603
        access-control: $PRIVATE_IP_MASK allow
1604
        access-control-tag: $PRIVATE_IP_MASK "blacklist"
1605
        access-control-tag-action: $PRIVATE_IP_MASK "blacklist" redirect
1606
        access-control-tag-data: $PRIVATE_IP_MASK "blacklist" "A $PRIVATE_IP"
1607
EOF
1608
 
2724 rexy 1609
# Configuration file for blacklist unbound
2688 lucas.echa 1610
        cat << EOF > /etc/unbound/unbound-blacklist.conf
1611
server:
1612
        verbosity: 1
1613
        hide-version: yes
1614
        hide-identity: yes
1615
        do-ip6: no
1616
        logfile: "/var/log/unbound/unbound-blacklist.log"
1617
        chroot: ""
1618
        define-tag: "blacklist"
1619
        log-local-actions: yes
1620
        include: /etc/unbound/conf.d/common/forward-zone.conf
1621
        include: /etc/unbound/conf.d/common/local-forward/*
1622
        include: /etc/unbound/conf.d/common/local-dns/*
1623
        include: /etc/unbound/conf.d/blacklist/*
1624
        include: /usr/local/share/unbound-bl-enabled/*
1625
EOF
1626
 
2724 rexy 1627
# Configuration file for $INTIF of whitelist unbound
2688 lucas.echa 1628
        cat << EOF > /etc/unbound/conf.d/whitelist/iface.${INTIF}.conf
1629
server:
1630
        interface: ${PRIVATE_IP}@55
1631
        access-control: $PRIVATE_IP_MASK allow
1632
        access-control-tag: $PRIVATE_IP_MASK "whitelist"
1633
        access-control-tag-action: $PRIVATE_IP_MASK "whitelist" redirect
1634
        access-control-tag-data: $PRIVATE_IP_MASK "whitelist" "A $PRIVATE_IP"
1635
EOF
1636
 
2724 rexy 1637
# Configuration file for whitelist unbound
2688 lucas.echa 1638
        cat << EOF > /etc/unbound/unbound-whitelist.conf
1639
server:
1640
        verbosity: 1
1641
        hide-version: yes
1642
        hide-identity: yes
1643
        do-ip6: no
1644
        do-not-query-localhost: no
1645
        define-tag: "whitelist"
1646
        local-zone: "." transparent
1647
        local-zone-tag: "." "whitelist"
2861 rexy 1648
        include: /etc/unbound/conf.d/common/local-forward/*
1649
        include: /etc/unbound/conf.d/common/local-dns/*
1650
        include: /etc/unbound/conf.d/whitelist/*
2688 lucas.echa 1651
        include: /usr/local/share/unbound-wl-enabled/*
1652
forward-zone:
1653
        name: "."
2864 rexy 1654
        forward-addr: 127.0.0.1@53
2688 lucas.echa 1655
EOF
1656
 
2724 rexy 1657
# Configuration file for $INTIF of blackhole unbound
2688 lucas.echa 1658
        cat << EOF > /etc/unbound/conf.d/blackhole/iface.${INTIF}.conf
1659
server:
1660
        interface: ${PRIVATE_IP}@56
1661
        access-control-view: $PRIVATE_NETWORK_MASK $INTIF
1662
view:
1663
        name: "$INTIF"
1664
        local-zone: "." redirect
1665
        local-data: ". A $PRIVATE_IP"
1666
EOF
1667
 
2724 rexy 1668
# Configuration file for blackhole unbound
2688 lucas.echa 1669
        cat << EOF > /etc/unbound/unbound-blackhole.conf
1670
server:
1671
        verbosity: 1
1672
        hide-version: yes
1673
        hide-identity: yes
1674
        do-ip6: no
2861 rexy 1675
        include: /etc/unbound/conf.d/common/local-forward/*
1676
        include: /etc/unbound/conf.d/common/local-dns/*
2688 lucas.echa 1677
        include: /etc/unbound/conf.d/blackhole/*
1678
EOF
1679
 
1680
        if [ ! -e /lib/systemd/system/unbound.service.default ]
1681
        then
1682
                cp -f /lib/systemd/system/unbound.service /lib/systemd/system/unbound.service.default
1683
        fi
1684
        $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/unbound -d -c /etc/unbound/unbound.conf?g" /lib/systemd/system/unbound.service
1685
        $SED "s?^After=.*?After=syslog.target network-online.target chilli.service?g" /lib/systemd/system/unbound.service
1686
        for list in blacklist blackhole whitelist
1474 richard 1687
        do
2688 lucas.echa 1688
                cp -f /lib/systemd/system/unbound.service /lib/systemd/system/unbound-$list.service
1689
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/unbound -d -c /etc/unbound/unbound-$list.conf?g" /lib/systemd/system/unbound-$list.service
2775 rexy 1690
                $SED "s?^PIDFile=.*?PIDFile=/run/unbound-$list.pid?g" /lib/systemd/system/unbound-$list.service
1474 richard 1691
        done
2688 lucas.echa 1692
        $SED "s?^After=.*?After=syslog.target network-online.target chilli.service dnsmasq-whitelist.service?g" /lib/systemd/system/unbound-whitelist.service
2724 rexy 1693
} # End of unbound()
2688 lucas.echa 1694
 
2689 lucas.echa 1695
##################################################
1696
##              Function "dhcpd"                ##
1697
##################################################
2724 rexy 1698
dhcpd()
2689 lucas.echa 1699
{
1700
        [ -e /etc/dhcpd.conf.default ] || cp /etc/dhcpd.conf /etc/dhcpd.conf.default
1701
        cat <<EOF > /etc/dhcpd.conf
1702
ddns-update-style none;
1703
subnet $PRIVATE_NETWORK netmask $PRIVATE_NETMASK {
1704
        option routers $PRIVATE_IP;
1705
        option subnet-mask $PRIVATE_NETMASK;
1706
        option domain-name-servers $PRIVATE_IP;
1707
        range dynamic-bootp $PRIVATE_SECOND_IP $PRIVATE_LAST_IP;
1708
        default-lease-time 21600;
1709
        max-lease-time 43200;
1710
}
1711
EOF
2724 rexy 1712
} # End of dhcpd()
2689 lucas.echa 1713
 
2552 rexy 1714
##########################################################
1715
##                      Function "BL"                   ##
2769 rexy 1716
## - copy & adapt Toulouse BL to ALCASAR architecture   ##
2688 lucas.echa 1717
##     - domain names for unbound-bl & unbound-wl       ##
2552 rexy 1718
##     - URLs for E²guardian                            ##
1719
##     - IPs for NetFilter                              ##
2769 rexy 1720
## - copy additional BLs (TOR + Ultrasurf + C&C)        ##
2552 rexy 1721
##########################################################
2724 rexy 1722
BL()
308 richard 1723
{
1930 richard 1724
        # copy the Toulouse university BL in order to be adapted to ALCASAR architecture (alcasar-bl.sh -adapt)
648 richard 1725
        rm -rf $DIR_DG/lists/blacklists
1930 richard 1726
        mkdir -p /tmp/blacklists
1938 richard 1727
        cp $DIR_BLACKLIST/blacklists.tar.gz /tmp/blacklists/
2769 rexy 1728
# creation of the additional BL and WL categorie named "ossi" (for domain names & ip only)
1957 richard 1729
        mkdir -p $DIR_DG/lists/blacklists/ossi-bl
1730
        touch $DIR_DG/lists/blacklists/ossi-bl/domains
1731
        echo "ossi-bl" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1732
        mkdir -p $DIR_DG/lists/blacklists/ossi-wl
1733
        touch $DIR_DG/lists/blacklists/ossi-wl/domains
1734
        echo "ossi-wl" >> $DIR_DEST_ETC/alcasar-wl-categories-enabled
2769 rexy 1735
# add additional BL files
2770 rexy 1736
        for x in $(ls $DIR_BLACKLIST | grep -v "^blacklists")
1957 richard 1737
        do
1738
                mkdir $DIR_DG/lists/blacklists/ossi-bl-$x
1739
                cp $DIR_BLACKLIST/$x  $DIR_DG/lists/blacklists/ossi-bl-$x/domains
1740
                echo "ossi-bl-$x" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1741
        done
2521 armand.ito 1742
        chown -R e2guardian:apache $DIR_DG
1957 richard 1743
        chown -R root:apache $DIR_DEST_SHARE
1744
        chmod -R g+rw $DIR_DG $DIR_DEST_SHARE
1927 richard 1745
# adapt the Toulouse BL to ALCASAR architecture
1957 richard 1746
        $DIR_DEST_BIN/alcasar-bl.sh --adapt
1925 richard 1747
# enable the default categories
1957 richard 1748
        $DIR_DEST_BIN/alcasar-bl.sh --cat_choice
2560 rexy 1749
        rm -rf /tmp/blacklists
2724 rexy 1750
} # End of BL()
219 jeremy 1751
 
2552 rexy 1752
#######################################################
1753
##                  Function "cron"                  ##
1754
## - write all cron & anacron files                  ##
1755
#######################################################
2724 rexy 1756
cron()
1 root 1757
{
2640 rexy 1758
# 'crontab' with standard cron at midnight instead of 4:0 am (default)
1 root 1759
        [ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1760
        cat <<EOF > /etc/crontab
1828 richard 1761
SHELL=/usr/bin/bash
2640 rexy 1762
PATH=/sbin:/bin:/usr/sbin:/usr/bin
1 root 1763
MAILTO=root
1764
HOME=/
1765
 
1766
# run-parts
1767
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1768
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1769
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1770
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1771
EOF
1772
        [ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1773
        cat <<EOF >> /etc/anacrontab
2454 tom.houday 1774
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
1775
7       10      cron.logExport          nice /etc/cron.d/alcasar-archive
1 root 1776
EOF
811 richard 1777
        cat <<EOF > /etc/cron.d/alcasar-mysql
2640 rexy 1778
# Verify, repair and export users database (every monday at 4:45 am)
1828 richard 1779
45 4 * * 1 root $DIR_DEST_BIN/alcasar-mysql.sh --dump
2640 rexy 1780
# Remove users whose expiration date is exceeded for more more than 7 days (every Monday at 4:40 am)
1828 richard 1781
40 4 * * * root $DIR_DEST_BIN/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1782
EOF
952 franck 1783
        cat <<EOF > /etc/cron.d/alcasar-archive
2640 rexy 1784
# Archiving logs (traceability & users database) (every Monday at 5:35 am)
952 franck 1785
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1786
EOF
2454 tom.houday 1787
        cat <<EOF > /etc/cron.d/alcasar-ticket-clean
2640 rexy 1788
# Remove password files (created when importing users by CSV files) and user's PDF voucher (every hours at 30')
1566 richard 1789
30 * * * *  root $DIR_DEST_BIN/alcasar-ticket-clean.sh
168 franck 1790
EOF
2454 tom.houday 1791
        cat <<EOF > /etc/cron.d/alcasar-distrib-updates
2640 rexy 1792
# Update the system (everyday at 3:30 am)
762 franck 1793
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1794
EOF
2454 tom.houday 1795
        cat <<EOF > /etc/cron.d/alcasar-connections-stats
1808 richard 1796
# Connection stats update (accounting). These Perl scripts are from "dialup_admin" (cf. wiki.freeradius.org/Dialup_admin).
2640 rexy 1797
# 'alcasar-tot_stats' : aggregate the daily connections of users and write it in the table 'totacct' (everyday at 1:01 pm)
1798
# 'alcasar-monthly_tot_stat' : aggregate the monthly connections of users and write it in table 'mtotacct' (everyday at 1h05 pm)
1799
# 'alcasar-truncate_raddact' : remove the user' session log older than 365 days (applying French law : "LCEN") (every month, the first at 01:10 pm)
1800
# 'alcasar-clean_radacct' : close the sessions openned for more than 30 days (every month, the first at 01:15 pm)
1801
# 'alcasar-activity_report.sh' : generate an activity report in PDF (every sunday at 5:35 pm)
1808 richard 1802
1 1 * * * root $DIR_DEST_BIN/alcasar-tot_stats > /dev/null 2>&1
1803
5 1 * * * root $DIR_DEST_BIN/alcasar-monthly_tot_stats > /dev/null 2>&1
1804
10 1 1 * * root $DIR_DEST_BIN/alcasar-truncate_radacct > /dev/null 2>&1
1805
15 1 1 * * root $DIR_DEST_BIN/alcasar-clean_radacct > /dev/null 2>&1
2009 raphael.pi 1806
35 5 * * 0 root $DIR_DEST_BIN/alcasar-activity_report.sh > /dev/null 2>&1
1 root 1807
EOF
2454 tom.houday 1808
        cat <<EOF > /etc/cron.d/alcasar-watchdog
2640 rexy 1809
# 'alcasar-watchdog.sh' : run the "watchdog" (every 10')
1810
# 'alcasar-flush_ipset_wl.sh' : empty the IPSET of the whitelisted IP loaded dynamically with dnsmasq-whitelist hook (every sunday at 0:05 am)
1811
# 'alcasar-watchdog-hl.sh' : (optionnaly) remove the IP 0.0.0.0 from chilli cache memory
2395 tom.houday 1812
*/10 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1905 raphael.pi 1813
 
2228 franck 1814
#* * * * * root $DIR_DEST_BIN/alcasar-watchdog-hl.sh > /dev/null 2>&1
1 root 1815
EOF
2454 tom.houday 1816
        cat <<EOF > /etc/cron.d/alcasar-daemon-watchdog
2640 rexy 1817
# start dead daemons (after boot process and every 18')
1851 franck 1818
@reboot root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
808 franck 1819
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1820
EOF
2454 tom.houday 1821
        cat <<EOF > /etc/cron.d/alcasar-rsync-bl
2769 rexy 1822
# Automatic update the BL (every 12 hours). The enabled categories are listed in '/usr/local/etc/update_cat.conf' (no sync if empty).
1823
 
1874 raphael.pi 1824
EOF
2769 rexy 1825
        cat <<EOF > /etc/cron.d/alcasar-rsync-ossi_bl
1826
# Automatic update the OSSI BLs (every 12 hours) by running the custom update scripts specified in '/usr/local/etc/update_ossi_cat.conf'.
1827
 
1828
EOF
2304 tom.houday 1829
        cat <<EOF > /etc/cron.d/alcasar-letsencrypt
2640 rexy 1830
# Automatic renew the Let's Encrypt certificate (daily --> see "cron.daily")
2304 tom.houday 1831
@daily root $DIR_DEST_BIN/alcasar-letsencrypt.sh --cron > /dev/null 2>&1
1832
EOF
2771 rexy 1833
        cat <<EOF > /etc/cron.d/alcasar-nfcapd-expire
1834
# Remove netflow files older than one year
2825 rexy 1835
@daily root /usr/bin/nfexpire -e /var/log/nfsen/profiles-data/live/alcasar_netflow -t 365d
2771 rexy 1836
EOF
1808 richard 1837
# removing the users crons
522 richard 1838
        rm -f /var/spool/cron/*
2724 rexy 1839
} # End of cron()
1 root 1840
 
2867 rexy 1841
########################################################################
1842
##                        Fonction "Fail2Ban"                         ##
1843
##- Adapt conf file to ALCASAR                                        ##
1844
##- Secure items : DDOS, SSH-Brute-Force, Intercept & ACC brute-Force ##
1845
########################################################################
1163 crox53 1846
fail2ban()
1847
{
2868 rexy 1848
# adapt fail2ban to Mageia (fedora like) & ALCASAR behaviour
2867 rexy 1849
[ -e /etc/fail2ban/jail.conf.default ] || cp /etc/fail2ban/jail.conf /etc/fail2ban/jail.conf.default
1850
$SED "s?^before =.*?before = paths-fedora.conf?g" /etc/fail2ban/jail.conf
1851
 
1852
# add 5 jails and their filters
1853
## sshd : Ban after 3 failed attempts (ie. brute-force). This "jail" uses the default "sshd" f2b filter.
2868 rexy 1854
cat << EOF > /etc/fail2ban/jail.d/01-alcasar_sshd.conf
2867 rexy 1855
[sshd]
1856
enabled = true
1857
#enabled  = false
1858
maxretry = 3
2868 rexy 1859
bantime = 3m
1860
findtime = 5m
2867 rexy 1861
EOF
1862
 
1863
## lighttpd-auth : Ban after 3 failed attempts on ACC. This "jail" uses the default "lighttpd-auth" f2b filter.
2868 rexy 1864
cat << EOF > /etc/fail2ban/jail.d/02-alcasar_lighttpd-auth.conf
2867 rexy 1865
[lighttpd-auth]
1866
enabled = true
1867
#enabled  = false
1868
maxretry = 3
2868 rexy 1869
bantime = 3m
1870
findtime = 3m
2867 rexy 1871
EOF
1872
 
1873
## mod-evasive : Ban after 3 failed retrieve page attempts (ie : unknown page)
2868 rexy 1874
cat << EOF > /etc/fail2ban/jail.d/03-alcasar_mod-evasive.conf
2867 rexy 1875
[alcasar_mod-evasive]
1876
#enabled = true
1877
enabled = false
1878
backend = auto
1879
filter = alcasar_mod-evasive
1880
action = iptables-allports[name=alcasar_mod-evasive]
1881
logpath = /var/log/lighttpd/access.log
1882
maxretry = 3
2868 rexy 1883
bantime = 3m
1884
findtime = 3m
2867 rexy 1885
EOF
1886
cat << EOF > /etc/fail2ban/filter.d/alcasar_mod-evasive.conf
1887
[Definition]
1888
failregex =  <HOST> .+\] "[^"]+" 403
1889
ignoreregex =
1890
EOF
1891
 
1892
### alcasar_intercept : ban after 5 failed user login attemps on intercept.php
2868 rexy 1893
cat << EOF > /etc/fail2ban/jail.d/04-alcasar_intercept.conf
2867 rexy 1894
[alcasar_intercept]
1895
enabled = true
1896
#enabled = false
1897
backend = auto
1898
filter = alcasar_intercept
1899
action = iptables-allports[name=alcasar_intercept]
1900
logpath = /var/log/lighttpd/access.log
1901
maxretry = 5
2868 rexy 1902
bantime = 3m
1903
findtime = 3m
1904
EOF
2867 rexy 1905
cat << EOF > /etc/fail2ban/filter.d/alcasar_intercept.conf
1906
[Definition]
1907
failregex = <HOST> .* \"GET \/intercept\.php\?res=failed\&reason=reject
1908
ignoreregex =
1909
EOF
1910
 
1911
## alcasar_change-pwd : ban after 5 failed user change password attempts
2868 rexy 1912
cat << EOF > /etc/fail2ban/jail.d/05-alcasar_change-pwd.conf
2867 rexy 1913
[alcasar_change-pwd]
1914
enabled = true
1915
#enabled = false
1916
backend = auto
1917
filter = alcasar_change-pwd
1918
action = iptables-allports[name=alcasar_change-pwd]
1919
logpath = /var/log/lighttpd/access.log
1920
maxretry = 5
2868 rexy 1921
bantime = 3m
1922
findtime = 3m
2867 rexy 1923
EOF
1924
cat << EOF > /etc/fail2ban/filter.d/alcasar_change-pwd.conf
1925
[Definition]
1926
failregex = <HOST> .* \"POST \/password\.php
1927
ignoreregex =
1928
EOF
1929
 
2840 rexy 1930
# allow reading of 2 log files (fail2ban & watchdog).
2744 rexy 1931
        [ -e /var/log/fail2ban.log ] || /usr/bin/touch /var/log/fail2ban.log
1932
        [ -e /var/Save/security/watchdog.log ] || /usr/bin/touch /var/Save/security/watchdog.log
1165 crox53 1933
        chmod 644 /var/log/fail2ban.log
1489 richard 1934
        chmod 644 /var/Save/security/watchdog.log
1418 richard 1935
        /usr/bin/touch /var/log/auth.log
1515 richard 1936
# fail2ban unit
1937
[ -e /lib/systemd/system/fail2ban.service.default ] || cp /lib/systemd/system/fail2ban.service /lib/systemd/system/fail2ban.service.default
1938
$SED '/ExecStart=/a\ExecStop=/usr/bin/fail2ban-client stop' /usr/lib/systemd/system/fail2ban.service
2775 rexy 1939
$SED '/Type=/a\PIDFile=/run/fail2ban/fail2ban.pid' /usr/lib/systemd/system/fail2ban.service
2488 lucas.echa 1940
$SED '/After=*/c After=syslog.target network.target lighttpd.service' /usr/lib/systemd/system/fail2ban.service
2724 rexy 1941
} # End of fail2ban()
1163 crox53 1942
 
2552 rexy 1943
#########################################################
1944
##                   Fonction "gammu_smsd"             ##
1945
## - Creating of SMS management database               ##
1946
## - Write the gammu a gammu_smsd conf files           ##
1947
#########################################################
1376 richard 1948
gammu_smsd()
1949
{
2601 tom.houday 1950
# Create 'gammu' system user
1951
        groupadd -f gammu_smsd
2868 rexy 1952
        useradd -r -g gammu_smsd -s /bin/false -c "system user for gammu_smsd" gammu_smsd
2601 tom.houday 1953
        usermod -a -G dialout gammu_smsd
1954
 
1955
# Create 'gammu' database
1956
        MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
2688 lucas.echa 1957
        $MYSQL "CREATE DATABASE IF NOT EXISTS $DB_GAMMU; GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd'; FLUSH PRIVILEGES;"
1376 richard 1958
# Add a gammu database structure
2688 lucas.echa 1959
        /usr/bin/mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/empty-gammu-smsd-db.sql
1376 richard 1960
 
2552 rexy 1961
# Config file for the gammu_smsd daemon & gammu (ttyUSB0 as default com port)
2601 tom.houday 1962
        cat << EOF > /etc/gammurc
2552 rexy 1963
[gammu]
1964
device = /dev/ttyUSB0
1965
connection = at115200
1966
EOF
1967
 
2601 tom.houday 1968
        cat << EOF > /etc/gammu_smsd_conf
1376 richard 1969
[gammu]
1970
port = /dev/ttyUSB0
1971
connection = at115200
1972
 
1973
[smsd]
1974
PIN = 1234
1975
logfile = /var/log/gammu-smsd/gammu-smsd.log
1976
logformat = textall
1977
debuglevel = 0
1978
 
1979
service = sql
1980
driver = native_mysql
1981
user = $DB_USER
1982
password = $radiuspwd
1983
pc = localhost
1984
database = $DB_GAMMU
1985
 
2631 rexy 1986
RunOnReceive = sudo $DIR_DEST_BIN/alcasar-sms.sh --new_sms
1376 richard 1987
 
1988
StatusFrequency = 30
1380 richard 1989
;LoopSleep = 2
1376 richard 1990
 
1991
;ResetFrequency = 300
1992
;HardResetFrequency = 120
1993
 
2454 tom.houday 1994
CheckSecurity = 1
1376 richard 1995
CheckSignal = 1
1996
CheckBattery = 0
1997
EOF
2601 tom.houday 1998
        chmod 755 /etc/gammu_smsd_conf /etc/gammurc
1376 richard 1999
 
2601 tom.houday 2000
# Create the systemd unit
2001
        cat << EOF > /lib/systemd/system/gammu-smsd.service
2002
[Unit]
2003
Description=SMS daemon for Gammu
2004
Documentation=man:gammu-smsd(1)
2005
After=network.target mysql.service
1376 richard 2006
 
2601 tom.houday 2007
[Service]
2008
Type=forking
2775 rexy 2009
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 2010
ExecReload=/bin/kill -HUP $MAINPID
2775 rexy 2011
ExecStopPost=/bin/rm -f /run/gammu-smsd.pid
2012
PIDFile=/run/gammu-smsd.pid
2601 tom.houday 2013
 
2014
[Install]
2015
WantedBy=multi-user.target
2016
EOF
2017
 
2314 richard 2018
# Log folder for gammu-smsd
2772 rexy 2019
        [ -d /var/log/gammu-smsd ] || mkdir /var/log/gammu-smsd
2601 tom.houday 2020
        chmod 755 /var/log/gammu-smsd
1376 richard 2021
 
2552 rexy 2022
# Udev rule for Modeswitch (switch from "mass_storage" mode to "ttyUSB" modem) needed with some Huawei MODEM (idVendor: 12d1)
2023
# normally not needed now since modeswitch is managed by udev (see Mageia RPM)
2542 rexy 2024
#cat << EOF > /lib/udev/rules.d/66-huawei.rules
2025
#KERNEL=="ttyUSB0",ATTRS{idVendor}=="12d1",RUN+="$DIR_DEST_BIN/alcasar-sms.sh --mode"
2026
#EOF
2552 rexy 2027
# Udev rule for fixing the enumeration of ttyUSB port on some MODEM (when they switch randomly the order of their ports at boot time)
2028
# example : http://hintshop.ludvig.co.nz/show/persistent-names-usb-serial-devices/
2029
 
2724 rexy 2030
} # End of gammu_smsd()
1376 richard 2031
 
2552 rexy 2032
############################################################
2033
##                 Fonction "msec"                        ##
2034
## - Apply the "fileserver" security level                ##
2863 rexy 2035
## - remove the "system request" for rebooting            ##
2552 rexy 2036
## - Fix several file permissions                         ##
2037
############################################################
2202 richard 2038
msec()
2039
{
2040
 
2041
# Apply fileserver security level
2211 richard 2042
[ -e /etc/security/msec/security.conf.default ] || cp /etc/security/msec/security.conf /etc/security/msec/security.conf.default
2043
echo "BASE_LEVEL=fileserver" > /etc/security/msec/security.conf
2202 richard 2044
 
2203 richard 2045
# Set permissions monitoring and enforcement
2202 richard 2046
cat <<EOF > /etc/security/msec/perm.local
2801 rexy 2047
/var/log/firewall/                      root.apache     750
2202 richard 2048
/var/log/firewall/*                     root.apache     640
2049
/etc/security/msec/perm.local           root.root       640
2050
/etc/security/msec/level.local          root.root       640
2051
/etc/freeradius-web                     root.apache     750
2052
/etc/freeradius-web/admin.conf          root.apache     640
2420 richard 2053
/etc/raddb/client.conf                  radius.radius   640
2054
/etc/raddb/radius.conf                  radius.radius   640
2055
/etc/raddb/mods-available/ldap          radius.apache   660
2202 richard 2056
/etc/raddb/sites-available/alcasar      radius.apache   660
2863 rexy 2057
/etc/pki/CA/                            root.apache     750 force
2058
/etc/pki/CA/*                           root.apache     640 force
2059
/etc/pki/CA/private/                    root.root       700 force
2060
/etc/pki/CA/private/*                   root.root       600 force
2061
/etc/pki/tls/private/                   root.apache     750 force
2062
/etc/pki/tls/private/*                  root.apache     640 force
2865 rexy 2063
/var/log/clamav/                        e2guardian.e2guardian   755 force
2064
/var/log/clamav/*                       e2guardian.e2guardian   764 force
2065
/var/lib/clamav/                        e2guardian.e2guardian   755 force
2202 richard 2066
EOF
2454 tom.houday 2067
# apply now hourly & daily checks
2202 richard 2068
/usr/sbin/msec
2211 richard 2069
/etc/cron.weekly/msec
2202 richard 2070
 
2724 rexy 2071
} # End of msec()
2202 richard 2072
 
2073
##################################################################
2552 rexy 2074
##                   Fonction "letsencrypt"                     ##
2075
## - Install Let's Encrypt client                               ##
2076
## - Prepare Let's Encrypt ALCASAR configuration file           ##
2304 tom.houday 2077
##################################################################
2078
letsencrypt()
2079
{
2080
        echo "Installing Let's Encrypt client..."
2081
 
2586 tom.houday 2082
        # Remove potential old installers
2083
        rm -rf /tmp/acme.sh-*
2084
 
2304 tom.houday 2085
        # Extract acme.sh
2086
        tar xzf ./conf/letsencrypt-client/acme.sh-*.tar.gz -C /tmp/
2087
 
2088
        pwdInstall=$(pwd)
2688 lucas.echa 2089
        cd /tmp/acme.sh-* || { echo "Unable to find ACME directory"; exit 1; }
2304 tom.houday 2090
 
2091
        acmesh_installDir="/opt/acme.sh"
2092
        acmesh_confDir="/usr/local/etc/letsencrypt"
2354 tom.houday 2093
        acmesh_userAgent="ALCASAR"
2304 tom.houday 2094
 
2095
        # Install acme.sh
2096
        ./acme.sh --install \
2097
                --home $acmesh_installDir \
2098
                --config-home $acmesh_confDir/data \
2099
                --certhome $acmesh_confDir/certs \
2100
                --accountkey $acmesh_confDir/ca/account.key \
2101
                --accountconf $acmesh_confDir/data/account.conf \
2102
                --useragent $acmesh_userAgent \
2308 tom.houday 2103
                --nocron \
2104
                > /dev/null
2304 tom.houday 2105
 
2106
        if [ $? -ne 0 ]; then
2107
                echo "Error during installation of Let's Encrypt client (acme.sh)."
2108
        fi
2109
 
2110
        # Create configuration file
2111
        cat <<EOF > /usr/local/etc/alcasar-letsencrypt
2112
email=
2113
dateIssueRequest=
2114
domainRequest=
2115
challenge=
2116
dateIssued=
2117
dnsapi=
2118
dateNextRenewal=
2119
EOF
2120
 
2688 lucas.echa 2121
        cd $pwdInstall || { echo "Unable to find $pwdInstall directory"; exit 1; }
2304 tom.houday 2122
        rm -rf /tmp/acme.sh-*
2123
 
2724 rexy 2124
} # End of letsencrypt()
2304 tom.houday 2125
 
2126
##################################################################
2552 rexy 2127
##                    Fonction "post_install"                   ##
2128
## - Modifying banners (locals et ssh) & prompts                ##
2129
## - SSH config                                                 ##
2130
## - sudoers config & files security                            ##
2131
## - log rotate & ANSSI security parameters                     ##
2132
## - Apply former conf in case of an update                     ##
2133
##################################################################
1 root 2134
post_install()
2135
{
2840 rexy 2136
# change the SSHD options
2195 richard 2137
        cp -f $DIR_CONF/banner /etc/ssh/alcasar-banner-ssh
2138
        echo " V$VERSION" >> /etc/ssh/alcasar-banner-ssh
5 franck 2139
        chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 2140
        [ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
2141
        $SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
2142
        $SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
2840 rexy 2143
# sshd listens on EXTIF & INTIF
2144
        $SED "s?^#ListenAddress 0\.0\.0\.0.*?ListenAddress 0\.0\.0\.0?g" /etc/ssh/sshd_config
2145
# sshd authorized certificate for root login
2146
        $SED "s?^PermitRootLogin.*?PermitRootLogin without-password?g" /etc/ssh/sshd_config
2147
        $SED "s?^X11Forwarding.*?#X11Forwarding yes?g" /etc/ssh/sshd_config
2148
 
793 richard 2149
# postfix banner anonymisation
2688 lucas.echa 2150
        $SED "s?^smtpd_banner =.*?smtpd_banner = \$myhostname ESMTP?g" /etc/postfix/main.cf
1841 richard 2151
        chown -R postfix:postfix /var/lib/postfix
2195 richard 2152
# ALCASAR conf file
2818 rexy 2153
        echo "HTTPS_LOGIN=off" >> $CONF_FILE
2409 tom.houday 2154
        echo "HTTPS_CHILLI=off" >> $CONF_FILE
1839 richard 2155
        echo "SSH=on" >> $CONF_FILE
1631 richard 2156
        echo "SSH_ADMIN_FROM=0.0.0.0/0.0.0.0" >> $CONF_FILE
628 richard 2157
        echo "LDAP=off" >> $CONF_FILE
2447 richard 2158
        echo "LDAP_SERVER=127.0.0.1" >> $CONF_FILE
2461 richard 2159
        echo "LDAP_BASE=cn=Users;dc=serverad;dc=localdomain" >> $CONF_FILE
2454 tom.houday 2160
        echo "LDAP_UID=sAMAccountName" >> $CONF_FILE
2161
        echo "LDAP_FILTER=" >> $CONF_FILE
2162
        echo "LDAP_USER=alcasar" >> $CONF_FILE
2163
        echo "LDAP_PASSWORD=" >> $CONF_FILE
2705 tom.houday 2164
        echo "LDAP_SSL=on" >> $CONF_FILE
2165
        echo "LDAP_CERT_REQUIRED=" >> $CONF_FILE
2600 tom.houday 2166
        echo "SMS=off" >> $CONF_FILE
2167
        echo "SMS_NUM=" >> $CONF_FILE
2454 tom.houday 2168
        echo "MULTIWAN=off" >> $CONF_FILE
1078 franck 2169
        echo "FAILOVER=30" >> $CONF_FILE
2170
        echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1336 richard 2171
        echo "#WAN1=\"1,$EXTIF:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
2172
        echo "#WAN2=\"1,$EXTIF:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
2688 lucas.echa 2173
        echo "BL_PUREIP=on" >> $CONF_FILE
2174
        echo "BL_SAFESEARCH=off" >> $CONF_FILE
2175
        echo "WL_SAFESEARCH=off" >> $CONF_FILE
2770 rexy 2176
        echo "IOT_CAPTURE=off" >> $CONF_FILE
2195 richard 2177
# Prompt customisation (colors)
1 root 2178
        [ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 2179
        cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 2180
        $SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
2195 richard 2181
# sudoers configuration for "apache" & "sysadmin"
1 root 2182
        [ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
2850 rexy 2183
        cp -f $DIR_CONF/sudoers /etc/ ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 2184
        $SED "s?^Host_Alias.*?Host_Alias        LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost             #réseau de l'organisme?g" /etc/sudoers
1543 richard 2185
# Modify some logrotate files (gammu, ulogd)
1 root 2186
        cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
2187
        chmod 644 /etc/logrotate.d/*
2195 richard 2188
# Log compression
706 franck 2189
        $SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
2190
# actualisation des fichiers logs compressés
2521 armand.ito 2191
    &nbs