Subversion Repositories ALCASAR

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672 richard 1
#!/bin/bash
2454 tom.houday 2
#  $Id: alcasar.sh 2724 2019-05-05 19:05:53Z 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
959 franck 8
 
2454 tom.houday 9
# ALCASAR Install script -  CopyLeft ALCASAR Team [Rexy + 3abtux + Steweb + Crox + ...]
1157 stephane 10
# Ce programme est un logiciel libre ; This software is free and open source
2454 tom.houday 11
# elle que publiée par la Free Software Foundation ; soit la version 3 de la Licence.
12
# Ce programme est distribué dans l'espoir qu'il sera utile, mais SANS AUCUNE GARANTIE ;
13
# sans même une garantie implicite de COMMERCIABILITE ou DE CONFORMITE A UNE UTILISATION PARTICULIERE.
14
# Voir la Licence Publique Générale GNU pour plus de détails.
959 franck 15
 
672 richard 16
# Script d'installation d'ALCASAR (Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau)
1007 richard 17
# ALCASAR est architecturé autour d'une distribution Linux Mageia minimaliste et les logiciels libres suivants :
1 root 18
# Install script for ALCASAR (a secured and authenticated Internet access control captive portal)
2454 tom.houday 19
# ALCASAR is based on a stripped Mageia (LSB) with the following open source softwares :
2466 richard 20
 
2688 lucas.echa 21
# Coovachilli, freeradius, mariaDB, lighttpd, netfilter, e2guardian, ntpd, openssl, dnsmasq, unbound, gammu, havp, libclamav, Ulog, fail2ban, tinyproxy, NFsen and NFdump
1 root 22
 
23
# Options :
376 franck 24
#       -i or --install
25
#       -u or --uninstall
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376 franck 27
# Functions :
1378 richard 28
#       testing                 : connectivity tests, free space test and mageia version test
1221 richard 29
#       init                    : Installation of RPM and scripts
30
#       network                 : Network parameters
2552 rexy 31
#       ACC                             : ALCASAR Control Center installation
32
#       CA                              : Certification Authority initialization
1837 richard 33
#       time_server             : NTPd configuration
1221 richard 34
#       init_db                 : Initilization of radius database managed with MariaDB
2421 richard 35
#       freeradius              : FreeRadius initialisation
1389 richard 36
#       chilli                  : coovachilli initialisation (+authentication page)
2521 armand.ito 37
#       e2guardian              : E2Guardian filtering HTTP proxy configuration
1221 richard 38
#       antivirus               : HAVP + libclamav configuration
1485 richard 39
#       tinyproxy               : little proxy for user filtered with "WL + antivirus" and "antivirus"
1389 richard 40
#       ulogd                   : log system in userland (match NFLOG target of iptables)
2454 tom.houday 41
#       nfsen                   : Configuration of Nfsen Netflow grapher
2688 lucas.echa 42
#       unbound                 : Name server configuration
43
#       dnsmasq                 : Name server configuration (for whitelist ipset support)
1541 richard 44
#       vnstat                  : little network stat daemon
2688 lucas.echa 45
#       BL                              : Adaptation of Toulouse University BlackList : split into 3 BL (for unbound, for e2guardian and for Netfilter)
1266 richard 46
#       cron                    : Logs export + watchdog + connexion statistics
1389 richard 47
#       fail2ban                : Fail2ban IDS installation and configuration
48
#       gammu_smsd              : Autoregister addon via SMS (gammu-smsd)
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#       msec                    : Mandriva security package configuration
2304 tom.houday 50
#       letsencrypt             : Let's Encrypt client
2552 rexy 51
#       post_install    : Security, log rotation, etc.
1 root 52
 
2499 tom.houday 53
DEBUG_ALCASAR='off'; export DEBUG_ALCASAR       # Debug mode = wait (hit key) after each function
1 root 54
DATE=`date '+%d %B %Y - %Hh%M'`
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DATE_SHORT=`date '+%d/%m/%Y'`
595 richard 56
Lang=`echo $LANG|cut -c 1-2`
1362 richard 57
mode="install"
1 root 58
# ******* Files parameters - paramètres fichiers *********
2552 rexy 59
DIR_INSTALL=`pwd`                                               # current directory
1015 richard 60
DIR_CONF="$DIR_INSTALL/conf"                    # install directory (with conf files)
61
DIR_SCRIPTS="$DIR_INSTALL/scripts"              # install directory (with script files)
2552 rexy 62
DIR_BLACKLIST="$DIR_INSTALL/blacklist"  # install directory (with blacklist files)
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DIR_SAVE="/var/Save"                                    # backup directory (traceability_log, user_db, security_log)
64
DIR_WEB="/var/www/html"                                 # directory of Lighttpd
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DIR_DG="/etc/e2guardian"                                # directory of E2Guardian
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DIR_ACC="$DIR_WEB/acc"                                  # directory of the 'ALCASAR Control Center'
1015 richard 67
DIR_DEST_BIN="/usr/local/bin"                   # directory of ALCASAR scripts
68
DIR_DEST_ETC="/usr/local/etc"                   # directory of ALCASAR conf files
2688 lucas.echa 69
DIR_DEST_SHARE="/usr/local/share"               # directory of share files used by ALCASAR (unbound for instance)
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CONF_FILE="$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 72
# ******* 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 76
# ******* Network parameters - paramètres réseau *******
2552 rexy 77
HOSTNAME="alcasar"                                              # default hostname
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DOMAIN="localdomain"                                    # default local domain
2669 tom.houday 79
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
1 root 83
# ****** Paths - chemin des commandes *******
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SED="/bin/sed -i"
85
# ****************** End of global parameters *********************
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2724 rexy 87
license()
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{
89
        if [ $Lang == "fr" ]
1538 richard 90
        then
91
                cat $DIR_INSTALL/gpl-warning.fr.txt | more
92
        else
93
                cat $DIR_INSTALL/gpl-warning.txt | more
959 franck 94
        fi
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        response=0
96
        PTN='^[oOyYnN]$'
97
        until [[ $(expr $response : $PTN) -gt 0 ]]
98
        do
99
                if [ $Lang == "fr" ]
1563 franck 100
                        then echo -n "Acceptez-vous les termes de cette licence (O/n)? : "
1538 richard 101
                        else echo -n "Do you accept the terms of this license (Y/n)? : "
102
                fi
103
                read response
104
        done
105
        if [ "$response" = "n" ] || [ "$response" = "N" ]
106
        then
107
                exit 1
108
        fi
2724 rexy 109
} # End of license()
959 franck 110
 
2724 rexy 111
header_install()
1 root 112
{
113
        clear
114
        echo "-----------------------------------------------------------------------------"
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        echo "                     ALCASAR V$VERSION Installation"
1 root 116
        echo "Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau"
117
        echo "-----------------------------------------------------------------------------"
2724 rexy 118
} # End of header_install()
1 root 119
 
2552 rexy 120
########################################################
121
##                  Function "testing"                ##
122
## - Test Mageia version                              ##
123
## - Test ALCASAR version (if already installed)      ##
124
## - Test free space on /var  (>10G)                  ##
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## - Test Internet access                             ##
126
########################################################
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testing()
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{
1529 richard 129
# Test of Mageia version
130
# extract the current Mageia version and hardware architecture (i586 ou X64)
131
        fic=`cat /etc/product.id`
132
        unknown_os=0
133
        old="$IFS"
134
        IFS=","
135
        set $fic
2688 lucas.echa 136
        for i in "$@"
1529 richard 137
        do
138
                if [ "`echo $i|grep distribution|cut -d'=' -f1`" == "distribution" ]
2454 tom.houday 139
                        then
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                        DISTRIBUTION=`echo $i|cut -d"=" -f2`
141
                        unknown_os=`expr $unknown_os + 1`
142
                fi
143
                if [ "`echo $i|grep version|cut -d'=' -f1`" == "version" ]
2454 tom.houday 144
                        then
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                        CURRENT_VERSION=`echo $i|cut -d"=" -f2`
146
                        unknown_os=`expr $unknown_os + 1`
147
                fi
148
                if [ "`echo $i|grep arch|cut -d'=' -f1`" == "arch" ]
2454 tom.houday 149
                        then
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                        ARCH=`echo $i|cut -d"=" -f2`
151
                        unknown_os=`expr $unknown_os + 1`
152
                fi
153
        done
2669 tom.houday 154
        if [ "$ARCH" != "x86_64" ]
2149 richard 155
                then
156
                if [ $Lang == "fr" ]
2669 tom.houday 157
                        then echo "Votre architecture matérielle doit être en 64bits"
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                        else echo "You hardware architecture must be 64bits"
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                fi
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                exit 1
2149 richard 161
        fi
1529 richard 162
        IFS="$old"
2669 tom.houday 163
        if [[ ( $unknown_os != 3 ) || ("$DISTRIBUTION" != "Mageia" ) || ( "$CURRENT_VERSION" != "6" ) ]]
2688 lucas.echa 164
        then
2669 tom.houday 165
                if [ -e /var/tmp/alcasar-conf.tar.gz ] # update
166
                        then
167
                        echo
168
                        if [ $Lang == "fr" ]
169
                                then
170
                                echo "La mise à jour automatique d'ALCASAR ne peut pas être réalisée."
171
                                echo "1 - Effectuez une sauvegarde des fichiers de traçabilité et de la base des usagers via l'ACC"
172
                                echo "2 - Installez Linux-Mageia 6.0 (64bits) et ALCASAR (cf. doc d'installation)"
173
                                echo "3 - Importez votre base des usagers"
174
                        else
175
                                echo "The automatic update of ALCASAR can't be performed."
176
                                echo "1 - Save your traceability files and the user database"
177
                                echo "2 - Install Linux-Mageia 6 (64bits) & ALCASAR (cf. installation doc)"
178
                                echo "3 - Import your users database"
179
                        fi
180
                else
181
                        if [ $Lang == "fr" ]
182
                                then echo "L'installation d'ALCASAR ne peut pas être réalisée."
183
                                else echo "The installation of ALCASAR can't be performed."
184
                        fi
185
                fi
186
                echo
187
                if [ $Lang == "fr" ]
188
                        then echo "Le système d'exploitation doit être remplacé (Mageia6-64bits)"
189
                        else echo "The OS must be replaced (Mageia6-64bits)"
190
                fi
2688 lucas.echa 191
                exit 1
2669 tom.houday 192
        fi
193
 
1362 richard 194
# Test if ALCASAR is already installed
195
        if [ -e $CONF_FILE ]
196
        then
2396 tom.houday 197
                current_version=`grep ^VERSION= $CONF_FILE | cut -d"=" -f2`
1342 richard 198
                if [ $Lang == "fr" ]
2669 tom.houday 199
                        then echo "La version $current_version d'ALCASAR est déjà installée"
200
                        else echo "ALCASAR version $current_version is already installed"
1342 richard 201
                fi
1362 richard 202
                response=0
2458 richard 203
                PTN='^[12]$'
1362 richard 204
                until [[ $(expr $response : $PTN) -gt 0 ]]
205
                do
206
                        if [ $Lang == "fr" ]
2669 tom.houday 207
                                then echo -n "Tapez '1' pour une mise à jour; Tapez '2' pour une réinstallation : "
208
                                else echo -n "Hit '1' for an update; Hit '2' for a reinstallation : "
2499 tom.houday 209
                        fi
1362 richard 210
                        read response
211
                done
2458 richard 212
                if [ "$response" = "2" ]
1362 richard 213
                then
2560 rexy 214
                        rm -f /var/tmp/alcasar-conf*
1362 richard 215
                else
1684 richard 216
# Retrieve former NICname
2549 tom.houday 217
                        EXTIF_saved=`grep ^EXTIF= $CONF_FILE | cut -d'=' -f2-`  # EXTernal InterFace
218
                        INTIF_saved=`grep ^INTIF= $CONF_FILE | cut -d'=' -f2-`  # INTernal InterFace
2688 lucas.echa 219
                        [ "$(/usr/sbin/ip link | grep -c " $EXTIF_saved:")" -ne 0 ] && EXTIF=$EXTIF_saved || echo "Warning: Network card \"$EXTIF_saved\" is not connected, so \"$EXTIF\" will be used for external network."
220
                        [ "$(/usr/sbin/ip link | grep -c " $INTIF_saved:")" -ne 0 ] && INTIF=$INTIF_saved || echo "Warning: Network card \"$INTIF_saved\" is not connected, so \"$INTIF\" will be used for internal network."
1564 richard 221
# Create the current conf file
1362 richard 222
                        $DIR_SCRIPTS/alcasar-conf.sh --create
223
                        mode="update"
224
                fi
1529 richard 225
        fi
2669 tom.houday 226
# Test free space on /var
1529 richard 227
        if [ ! -d /var/log/netflow/porttracker ]
228
                then
2688 lucas.echa 229
                free_space=`df -BG --output=avail /var|tail -1|tr -d '[:space:]G'`
1529 richard 230
                if [ $free_space -lt 10 ]
231
                        then
232
                        if [ $Lang == "fr" ]
233
                                then echo "place disponible sur /var insufisante ($free_space Go au lieu de 10 Go au minimum)"
234
                                else echo "not enough free space on /var ($free_space GB instead of at least 10 GB)"
235
                        fi
236
                exit 0
237
                fi
238
        fi
2669 tom.houday 239
 
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 [ "$Lang" == 'fr' ]
245
                                then echo -n "Aucune passerelle par défaut configurée"
246
                                else echo -n "No default gateway configured"
247
                        fi
248
                        exit 1
249
                fi
250
        fi
251
        if [ "$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"
2724 rexy 418
} # End of testing()
302 richard 419
 
2552 rexy 420
#######################################################################
421
##                    Function "init"                                ##
422
## - Creation of ALCASAR conf file "/usr/local/etc/alcasar.conf      ##
423
## - Creation of random password for GRUB, mariadb (admin and user)  ##
424
#######################################################################
2724 rexy 425
init()
302 richard 426
{
527 richard 427
        if [ "$mode" != "update" ]
302 richard 428
        then
429
# On affecte le nom d'organisme
597 richard 430
                header_install
302 richard 431
                ORGANISME=!
432
                PTN='^[a-zA-Z0-9-]*$'
580 richard 433
                until [[ $(expr $ORGANISME : $PTN) -gt 0 ]]
2454 tom.houday 434
                do
595 richard 435
                        if [ $Lang == "fr" ]
2454 tom.houday 436
                                then echo -n "Entrez le nom de votre organisme : "
597 richard 437
                                else echo -n "Enter the name of your organism : "
595 richard 438
                        fi
330 franck 439
                        read ORGANISME
613 richard 440
                        if [ "$ORGANISME" == "" ]
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=$ORGANISME
1748 richard 492
HOSTNAME=$HOSTNAME
923 franck 493
DOMAIN=$DOMAIN
612 richard 494
EOF
628 richard 495
        chmod o-rwx $CONF_FILE
2724 rexy 496
} # End of init()
1 root 497
 
2552 rexy 498
#########################################################
499
##                    Function "network"               ##
500
## - Define the several network address                ##
501
## - Define the DNS naming                             ##
502
## - INTIF parameters (consultation network)           ##
503
## - Write "/etc/hosts" file                           ##
504
## - write "hosts.allow" & "hosts.deny" files          ##
505
#########################################################
2724 rexy 506
network()
1 root 507
{
508
        header_install
636 richard 509
        if [ "$mode" != "update" ]
510
                then
511
                if [ $Lang == "fr" ]
512
                        then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
513
                        else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
514
                fi
515
                response=0
516
                PTN='^[oOyYnN]$'
517
                until [[ $(expr $response : $PTN) -gt 0 ]]
1 root 518
                do
595 richard 519
                        if [ $Lang == "fr" ]
659 richard 520
                                then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 521
                                else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 522
                        fi
1 root 523
                        read response
524
                done
636 richard 525
                if [ "$response" = "n" ] || [ "$response" = "N" ]
526
                then
527
                        PRIVATE_IP_MASK="0"
528
                        PTN='^\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\)/[012]\?[[:digit:]]$'
529
                        until [[ $(expr $PRIVATE_IP_MASK : $PTN) -gt 0 ]]
1 root 530
                        do
595 richard 531
                                if [ $Lang == "fr" ]
597 richard 532
                                        then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
533
                                        else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 534
                                fi
597 richard 535
                                read PRIVATE_IP_MASK
1 root 536
                        done
636 richard 537
                else
2688 lucas.echa 538
                        PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
636 richard 539
                fi
595 richard 540
        else
2454 tom.houday 541
                PRIVATE_IP_MASK=`grep ^PRIVATE_IP= conf/etc/alcasar.conf|cut -d"=" -f2`
637 richard 542
                rm -rf conf/etc/alcasar.conf
1 root 543
        fi
861 richard 544
# Define LAN side global parameters
1740 richard 545
        hostnamectl set-hostname $HOSTNAME.$DOMAIN
977 richard 546
        PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`                               # private network address (ie.: 192.168.182.0)
1499 richard 547
        private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f4`                                  # last octet of LAN address
977 richard 548
        PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`                               # private network mask (ie.: 255.255.255.0)
1499 richard 549
        PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`                                 # network prefix (ie. 24)
977 richard 550
        PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`                                              # ALCASAR private ip address (consultation LAN side)
1499 richard 551
        if [ $PRIVATE_IP == $PRIVATE_NETWORK ]                                                          # when entering network address instead of ip address
2688 lucas.echa 552
        then
2454 tom.houday 553
                PRIVATE_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`
1499 richard 554
                PRIVATE_IP_MASK=`echo $PRIVATE_IP/$PRIVATE_PREFIX`
2454 tom.houday 555
        fi
1499 richard 556
        private_ip_ending=`echo $PRIVATE_IP | cut -d"." -f4`                                            # last octet of LAN address
557
        PRIVATE_SECOND_IP=`echo $PRIVATE_IP | cut -d"." -f1-3`"."`expr $private_ip_ending + 1`          # second network address (ex.: 192.168.182.2)
977 richard 558
        PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX                                           # ie.: 192.168.182.0/24
1499 richard 559
        classe=$((PRIVATE_PREFIX/8))                                                                    # ie.: 2=classe B, 3=classe C
977 richard 560
        PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.                          # compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
1828 richard 561
        PRIVATE_MAC=`/usr/sbin/ip link show $INTIF | grep ether | cut -d" " -f6| sed 's/:/-/g'| awk '{print toupper($0)}'`      # MAC address of INTIF
841 richard 562
# Define Internet parameters
2464 richard 563
        if [ "$mode" != "update" ]
2457 richard 564
        then
2464 richard 565
                DNS1=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS1='| cut -d"=" -f2`   # 1st DNS server
566
                DNS2=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS2=' | cut -d"=" -f2`  # 2nd DNS server
567
        else
568
                DNS1=`cat /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF | grep '^DNS1=' | cut -d"=" -f2`  # 1st DNS server
569
                DNS2=`cat /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF | grep '^DNS2=' | cut -d"=" -f2`  # 2nd DNS server
570
        fi
2693 franck 571
    DNS1=${DNS1:=208.67.220.220}
70 franck 572
        DNS2=${DNS2:=208.67.222.222}
2693 franck 573
#       if [ "$DNS1" == "" ]
574
#       then
575
#               if [ $Lang == "fr" ]
576
#               then
577
#                       echo "L'adresse IP des serveurs DNS ne sont pas corrects"
578
#                       echo "Vérifiez la configuration de la carte réseau externe ($EXTIF)"
579
#               else
580
#                       echo "The IP address of DNS servers are not set correctly"
581
#                       echo "Check the extern network card configuration ($EXTIF)"
582
#               fi
583
#               exit 0
584
#       fi
1499 richard 585
        PUBLIC_NETMASK=`/bin/ipcalc -m $PUBLIC_IP_MASK | cut -d"=" -f2`
1052 richard 586
        PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 587
        PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
2552 rexy 588
# Write network parameters in the conf file
1469 richard 589
        echo "EXTIF=$EXTIF" >> $CONF_FILE
590
        echo "INTIF=$INTIF" >> $CONF_FILE
2282 richard 591
        ######## Récupération des interfaces du ou des réseaux de consultation supplémentaires #################
592
        INTERFACES=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "^lo\|$EXTIF\|tun0"|cut -d " " -f2|tr -d ":"`
593
        for i in $INTERFACES
594
        do
595
                SUB=`echo ${i:0:2}`
596
                if [ $SUB = "wl" ]
597
                        then WIFIF=$i
2454 tom.houday 598
                elif [ "$i" != "$INTIF" ] && [ $SUB != "ww" ]
2282 richard 599
                        then LANIF=$i
600
                fi
601
        done
602
        if [ -n "$WIFIF" ]
603
                then echo "WIFIF=$WIFIF" >> $CONF_FILE
604
        elif [ -n "$LANIF" ]
605
                then echo "LANIF=$LANIF" >> $CONF_FILE
606
        fi
2454 tom.houday 607
        #########################################################################################################
2552 rexy 608
        IP_SETTING=`grep BOOTPROTO /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2` # test static or dynamic
1499 richard 609
        if [ $IP_SETTING == "dhcp" ]
2688 lucas.echa 610
        then
1499 richard 611
                echo "PUBLIC_IP=dhcp" >> $CONF_FILE
1585 richard 612
                echo "GW=dhcp" >> $CONF_FILE
1499 richard 613
        else
614
                echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
1585 richard 615
                echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE
1499 richard 616
        fi
1587 richard 617
        echo "DNS1=$DNS1" >> $CONF_FILE
618
        echo "DNS2=$DNS2" >> $CONF_FILE
994 franck 619
        echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 620
        echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
1484 richard 621
        echo "DHCP=on" >> $CONF_FILE
2708 tom.houday 622
        echo "EXT_DHCP_IP=" >> $CONF_FILE
623
        echo "RELAY_DHCP_IP=" >> $CONF_FILE
624
        echo "RELAY_DHCP_PORT=" >> $CONF_FILE
2709 tom.houday 625
        echo "INT_DNS_DOMAIN=" >> $CONF_FILE
626
        echo "INT_DNS_IP=" >> $CONF_FILE
1610 franck 627
        echo "INT_DNS_ACTIVE=off" >> $CONF_FILE
1499 richard 628
# network default
597 richard 629
        [ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
1 root 630
        cat <<EOF > /etc/sysconfig/network
631
NETWORKING=yes
632
FORWARD_IPV4=true
633
EOF
2552 rexy 634
# write "/etc/hosts"
1 root 635
        [ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
636
        cat <<EOF > /etc/hosts
503 richard 637
127.0.0.1       localhost
2558 rexy 638
$PRIVATE_IP     $HOSTNAME
1 root 639
EOF
2552 rexy 640
# write EXTIF (Internet) config
1499 richard 641
        [ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
642
        if [ $IP_SETTING == "dhcp" ]
2688 lucas.echa 643
        then
1499 richard 644
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
14 richard 645
DEVICE=$EXTIF
1585 richard 646
BOOTPROTO=dhcp
647
DNS1=127.0.0.1
648
PEERDNS=no
649
RESOLV_MODS=yes
650
ONBOOT=yes
1613 franck 651
NOZEROCONF=yes
1585 richard 652
METRIC=10
653
MII_NOT_SUPPORTED=yes
654
IPV6INIT=no
655
IPV6TO4INIT=no
656
ACCOUNTING=no
657
USERCTL=no
658
MTU=$MTU
659
EOF
2688 lucas.echa 660
        else
1585 richard 661
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
662
DEVICE=$EXTIF
14 richard 663
BOOTPROTO=static
597 richard 664
IPADDR=$PUBLIC_IP
665
NETMASK=$PUBLIC_NETMASK
666
GATEWAY=$PUBLIC_GATEWAY
14 richard 667
DNS1=127.0.0.1
1499 richard 668
RESOLV_MODS=yes
14 richard 669
ONBOOT=yes
670
METRIC=10
1610 franck 671
NOZEROCONF=yes
14 richard 672
MII_NOT_SUPPORTED=yes
673
IPV6INIT=no
674
IPV6TO4INIT=no
675
ACCOUNTING=no
676
USERCTL=no
994 franck 677
MTU=$MTU
14 richard 678
EOF
1499 richard 679
        fi
2552 rexy 680
# write INTIF (consultation LAN) in normal mode
841 richard 681
        cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
682
DEVICE=$INTIF
683
BOOTPROTO=static
684
ONBOOT=yes
685
NOZEROCONF=yes
686
MII_NOT_SUPPORTED=yes
687
IPV6INIT=no
688
IPV6TO4INIT=no
689
ACCOUNTING=no
690
USERCTL=no
691
EOF
1558 richard 692
        cp -f /etc/sysconfig/network-scripts/ifcfg-$INTIF /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
2552 rexy 693
# write INTIF in bypass mode (see "alcasar-bypass.sh")
1554 richard 694
        cat <<EOF > /etc/sysconfig/network-scripts/bypass-ifcfg-$INTIF
1 root 695
DEVICE=$INTIF
696
BOOTPROTO=static
697
IPADDR=$PRIVATE_IP
604 richard 698
NETMASK=$PRIVATE_NETMASK
1 root 699
ONBOOT=yes
700
METRIC=10
701
NOZEROCONF=yes
702
MII_NOT_SUPPORTED=yes
14 richard 703
IPV6INIT=no
704
IPV6TO4INIT=no
705
ACCOUNTING=no
706
USERCTL=no
1 root 707
EOF
2282 richard 708
######### Config WIFIF (consultation WIFI) ou LANIF (consultation LAN) in normal mode #################
709
        if [ -n "$WIFIF" ] && [ "$WIFIF" != "$INTIF" ]
710
        then
711
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$WIFIF
712
DEVICE=$WIFIF
713
BOOTPROTO=static
714
ONBOOT=yes
715
NOZEROCONF=yes
716
MII_NOT_SUPPORTED=yes
717
IPV6INIT=no
718
IPV6TO4INIT=no
719
ACCOUNTING=no
720
USERCTL=no
721
EOF
722
        elif [ -n "$LANIF" ]
723
        then
724
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$LANIF
725
DEVICE=$LANIF
726
BOOTPROTO=static
727
ONBOOT=yes
728
NOZEROCONF=yes
729
MII_NOT_SUPPORTED=yes
730
IPV6INIT=no
731
IPV6TO4INIT=no
732
ACCOUNTING=no
733
USERCTL=no
734
EOF
735
        fi
2454 tom.houday 736
        #########################################################################################################
2552 rexy 737
# write hosts.allow & hosts.deny
1 root 738
        [ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
739
        cat <<EOF > /etc/hosts.allow
740
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 741
sshd: ALL
1 root 742
ntpd: $PRIVATE_NETWORK_SHORT
743
EOF
744
        [ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
745
        cat <<EOF > /etc/hosts.deny
746
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
747
EOF
790 richard 748
        chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 749
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 750
        echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 751
# load conntrack ftp module
752
        [ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
1705 richard 753
        echo "nf_conntrack_ftp" >>  /etc/modprobe.preload
1159 crox53 754
# load ipt_NETFLOW module
755
        echo "ipt_NETFLOW" >>  /etc/modprobe.preload
1513 richard 756
# modify iptables service files (start with "alcasar-iptables.sh" and stop with flush)
2688 lucas.echa 757
        [ -e /lib/systemd/system/iptables.service.default ] || cp /lib/systemd/system/iptables.service /lib/systemd/system/iptables.service.default
758
        $SED 's/ExecStart=\/usr\/libexec\/iptables.init start/ExecStart=\/usr\/local\/bin\/alcasar-iptables.sh/' /lib/systemd/system/iptables.service
759
        [ -e /usr/libexec/iptables.init.default ] || cp /usr/libexec/iptables.init /usr/libexec/iptables.init.default
760
        $SED "s?\[ -f \$IPTABLES_CONFIG \] .*?#&?" /usr/libexec/iptables.init # comment the test (flush all rules & policies)
2454 tom.houday 761
#
860 richard 762
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh
2724 rexy 763
} # End of network()
1 root 764
 
2552 rexy 765
###################################################
766
##                  Function "ACC"               ##
767
## - copy ALCASAR Control Center (ACC) files     ##
768
## - configuration of the web server (Lighttpd)  ##
769
## - creation of the first ACC admin account     ##
770
## - secure the ACC access                       ##
771
###################################################
2724 rexy 772
ACC()
1 root 773
{
774
        [ -d $DIR_WEB ] && rm -rf $DIR_WEB
775
        mkdir $DIR_WEB
1833 richard 776
# Copy & adapt ACC files
316 richard 777
        cp -rf $DIR_INSTALL/web/* $DIR_WEB/
778
        $SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
779
        $SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
780
        $SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
781
        $SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
782
        chmod 640 $DIR_ACC/phpsysinfo/includes/xml/portail.php
5 franck 783
        chown -R apache:apache $DIR_WEB/*
1833 richard 784
# copy & adapt "freeradius-web" files
785
        cp -rf $DIR_CONF/freeradius-web/ /etc/
786
        [ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
787
        $SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
788
        $SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
789
        $SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
790
        cat <<EOF > /etc/freeradius-web/naslist.conf
791
nas1_name: alcasar-$ORGANISME
792
nas1_model: Network Access Controler
793
nas1_ip: $PRIVATE_IP
794
nas1_port_num: 0
795
nas1_community: public
796
EOF
797
        chown -R apache:apache /etc/freeradius-web/
798
# create the log & backup structure :
1489 richard 799
# - base = users database
800
# - archive = tarball of "base + http firewall + netflow"
1833 richard 801
# - security = watchdog log
2138 richard 802
        for i in base archive security activity_report;
1 root 803
        do
804
                [ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
805
        done
5 franck 806
        chown -R root:apache $DIR_SAVE
1833 richard 807
# Configuring & securing php
71 richard 808
        [ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
534 richard 809
        timezone=`cat /etc/sysconfig/clock|grep ZONE|cut -d"=" -f2`
810
        $SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.ini
411 richard 811
        $SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
812
        $SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
2397 tom.houday 813
        $SED "s?^display_errors.*?display_errors = Off?" /etc/php.ini
814
        $SED "s?^display_startup_errors.*?display_startup_errors = Off?" /etc/php.ini
71 richard 815
        $SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
816
        $SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
2397 tom.houday 817
        $SED "s?^allow_url_fopen.*?allow_url_fopen = Off?" /etc/php.ini
2488 lucas.echa 818
# Configuring & securing Lighttpd
790 richard 819
        rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
2488 lucas.echa 820
        [ -e /etc/lighttpd/lighttpd.conf.default ] || cp /etc/lighttpd/lighttpd.conf /etc/lighttpd/lighttpd.conf.default
821
        $SED "s?^server\.use-ipv6.*?server\.use-ipv6 = \"disable\"?g" /etc/lighttpd/lighttpd.conf
2688 lucas.echa 822
        $SED "s?^#server\.bind.*?server\.bind = \"$PRIVATE_IP\"?g" /etc/lighttpd/lighttpd.conf
823
        $SED "s?^server\.bind.*?server\.bind = \"$PRIVATE_IP\"?g" /etc/lighttpd/lighttpd.conf
2488 lucas.echa 824
        $SED "s?^#server\.tag.*?server\.tag = \"\"?g" /etc/lighttpd/lighttpd.conf
825
        echo "include \"vhosts.d/alcasar.conf\"" >> /etc/lighttpd/lighttpd.conf
2592 rexy 826
 
827
        [ -e /etc/lighttpd/modules.conf.default ] || cp /etc/lighttpd/modules.conf /etc/lighttpd/modules.conf.default
2488 lucas.echa 828
        $SED "s?^#[ ]*\"mod_auth\",.*? \"mod_auth\",?g" /etc/lighttpd/modules.conf
829
        $SED "s?^#[ ]*\"mod_alias\",.*? \"mod_alias\",?g" /etc/lighttpd/modules.conf
830
        $SED "s?^#[ ]*\"mod_redirect\",.*? \"mod_redirect\",?g" /etc/lighttpd/modules.conf
831
        $SED "s?^#include \"conf.d/fastcgi.conf\".*?include \"conf.d/fastcgi.conf\"?g" /etc/lighttpd/modules.conf
832
 
2592 rexy 833
        [ -e /etc/lighttpd/conf.d/fastcgi.conf.default ] || cp /etc/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf.default
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
        cp $DIR_CONF/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf
841
 
842
        [ -d /etc/lighttpd/vhosts.d ] || mkdir /etc/lighttpd/vhosts.d
843
        cp $DIR_CONF/lighttpd/vhosts.d/* /etc/lighttpd/vhosts.d/
2688 lucas.echa 844
        $SED 's/^$SERVER\["socket"\] == ".*:443.*/$SERVER\["socket"\] == "'"$PRIVATE_IP"':443" {/g' /etc/lighttpd/vhosts.d/alcasar-with-ssl.conf
845
        $SED 's/^$SERVER\["socket"\] == ".*:443.*/$SERVER\["socket"\] == "'"$PRIVATE_IP"':443" {/g' /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf
846
        $SED "s/^\([\t ]*\)var.server_name.*/\1var.server_name = \"$PRIVATE_IP\"/g" /etc/lighttpd/vhosts.d/alcasar-with-ssl.conf
847
        $SED "s/^\([\t ]*\)var.server_name.*/\1var.server_name = \"$PRIVATE_IP\"/g" /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf
2593 rexy 848
        ln -s /etc/lighttpd/vhosts.d/alcasar-with-ssl.conf /etc/lighttpd/vhosts.d/alcasar.conf
2592 rexy 849
 
2588 rexy 850
        [ -d /var/log/lighttpd ] || mkdir /var/log/lighttpd
851
        [ -e /var/log/lighttpd/access.log ] || touch /var/log/lighttpd/access.log
852
        [ -e /var/log/lighttpd/error.log ] || touch /var/log/lighttpd/error.log
2688 lucas.echa 853
 
2588 rexy 854
        chown -R apache:apache /var/log/lighttpd
2488 lucas.echa 855
        /usr/bin/systemctl start lighttpd
2499 tom.houday 856
        /usr/bin/systemctl start php-fpm
2488 lucas.echa 857
 
2552 rexy 858
# Creation of the first account (in 'admin' profile)
2293 tom.houday 859
        if [ "$mode" = "install" ]
2688 lucas.echa 860
        then
861
                header_install
1268 richard 862
# Creation of keys file for the admin account ("admin")
2688 lucas.echa 863
                [ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
864
                mkdir -p $DIR_DEST_ETC/digest
865
                chmod 755 $DIR_DEST_ETC/digest
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
2488 lucas.echa 871
 
2561 rexy 872
        # Run after coova (in order to wait tun0 to be up)
2488 lucas.echa 873
        $SED "s?^After=.*?After=network.target remote-fs.target nss-lookup.target chilli.service?g" /lib/systemd/system/lighttpd.service
2293 tom.houday 874
        # Log file for ACC access imputability
875
        [ -e /var/Save/security/acc_access.log ] || touch /var/Save/security/acc_access.log
876
        chown root:apache /var/Save/security/acc_access.log
877
        chmod 664 /var/Save/security/acc_access.log
2724 rexy 878
} # End of ACC()
1 root 879
 
2552 rexy 880
##################################################################
881
##                               Fonction "CA"                  ##
882
## - Creating the CA and the server certificate (lighttpd)      ##
883
##################################################################
2724 rexy 884
CA()
1 root 885
{
510 richard 886
        $DIR_DEST_BIN/alcasar-CA.sh
5 franck 887
        chown -R root:apache /etc/pki
1 root 888
        chmod -R 750 /etc/pki
2724 rexy 889
} # End of CA()
1 root 890
 
2552 rexy 891
#############################################################
892
##               Function "time_server"                    ##
893
## - Configuring NTP server                                ##
894
#############################################################
2724 rexy 895
time_server()
1837 richard 896
{
897
# Set the Internet time server
898
        [ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
899
        cat <<EOF > /etc/ntp/step-tickers
900
0.fr.pool.ntp.org       # adapt to your country
901
1.fr.pool.ntp.org
902
2.fr.pool.ntp.org
903
EOF
904
        [ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
905
        cat <<EOF > /etc/ntp.conf
906
server 0.fr.pool.ntp.org        # adapt to your country
907
server 1.fr.pool.ntp.org
908
server 2.fr.pool.ntp.org
909
server 127.127.1.0              # local clock si NTP internet indisponible ...
910
fudge 127.127.1.0 stratum 10
911
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
912
restrict 127.0.0.1
913
driftfile /var/lib/ntp/drift
914
logfile /var/log/ntp.log
915
disable monitor
916
EOF
917
        chown -R ntp:ntp /var/lib/ntp
918
# Synchronize now
2688 lucas.echa 919
        ntpd -4 -q -g &
2724 rexy 920
} # End of time_server()
1837 richard 921
 
2541 rexy 922
#####################################################################
923
##                     Function "init_db"                          ##
924
## - Mysql initialization                                          ##
925
## - Set admin (root) password                                     ##
926
## - Remove unused users & databases                               ##
927
## - Radius database creation                                      ##
928
## - Copy of accounting tables (mtotacct, totacct) & userinfo      ##
929
#####################################################################
2724 rexy 930
init_db()
1 root 931
{
2688 lucas.echa 932
        if [ "`systemctl is-active mysqld`" == "active" ]
1990 richard 933
        then
934
                systemctl stop mysqld
935
        fi
1355 richard 936
        rm -rf /var/lib/mysql # to be sure that there is no former installation
1 root 937
        [ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
1355 richard 938
        $SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1979 richard 939
        $SED "s?^port.*?#&?g" /etc/my.cnf # we use unix socket only
1980 richard 940
        $SED "s?^;collation_server =.*?collation_server = utf8_unicode_ci?g" /etc/my.cnf
941
        $SED "s?^;character_set_server =.*?character_set_server = utf8?g" /etc/my.cnf  # accentuated user names are allowed
2591 rexy 942
        [ -e /etc/my.cnf.d/feedback.cnf ] && $SED "s?^plugin-load.*?#&?g" /etc/my.cnf.d/feedback.cnf # remove the feedback plugin (ALCASAR doesn't report anything !)
2724 rexy 943
        [ -e /etc/my.cnf.d/auth_gssapi.cnf ] && $SED "s?^plugin-load.*?#&?g" /etc/my.cnf.d/auth_gssapi.cnf # remove GSS plugin (ALCASAR doesn't use Kerberos)
2416 richard 944
        /usr/sbin/mysqld-prepare-db-dir > /dev/null 2>&1
945
        /usr/bin/systemctl set-environment MYSQLD_OPTS="--skip-grant-tables --skip-networking"
946
        /usr/bin/systemctl start mysqld
1963 richard 947
        nb_round=1
1981 richard 948
        while [ ! -S /var/lib/mysql/mysql.sock ] && [ $nb_round -lt 10 ] # we wait until mariadb is on
1963 richard 949
        do
950
                nb_round=`expr $nb_round + 1`
951
                sleep 2
952
        done
1981 richard 953
        if [ ! -S /var/lib/mysql/mysql.sock ]
1963 richard 954
        then
1981 richard 955
                echo "Problème : la base données 'MariaDB' ne s'est pas lancée !"
1963 richard 956
                exit
1955 richard 957
        fi
1355 richard 958
# Secure the server
2688 lucas.echa 959
        /usr/bin/mysql --execute "GRANT ALL PRIVILEGES ON *.* TO root@'localhost' IDENTIFIED BY '$mysqlpwd';"
2416 richard 960
        MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
2688 lucas.echa 961
        $MYSQL "DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
962
        $MYSQL "CONNECT mysql;DELETE from user where User='';DELETE FROM user WHERE User='root' AND Host NOT IN ('localhost','127.0.0.1','::1');FLUSH PRIVILEGES;"
615 richard 963
# Create 'radius' database
2688 lucas.echa 964
        $MYSQL "CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 965
# Add an empty radius database structure
2688 lucas.echa 966
        /usr/bin/mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/empty-radiusd-db.sql
615 richard 967
# modify the start script in order to close accounting connexion when the system is comming down or up
1357 richard 968
        [ -e /lib/systemd/system/mysqld.service.default ] || cp /lib/systemd/system/mysqld.service /lib/systemd/system/mysqld.service.default
2416 richard 969
        $SED "/^ExecStart=/a ExecStop=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /usr/lib/systemd/system/mysqld.service
970
        $SED "/^ExecStop=/a ExecStartPost=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /lib/systemd/system/mysqld.service
971
        /usr/bin/systemctl unset-environment MYSQLD_OPTS
1574 richard 972
        /usr/bin/systemctl daemon-reload
2724 rexy 973
} # End of init_db()
1 root 974
 
2423 richard 975
###################################################################
976
##                       Function "freeradius"                   ##
977
## - Set the configuration files                                 ##
978
## - Set the shared secret between coova-chilli and freeradius   ##
979
## - Adapt the Mysql conf file and counters                      ##
980
###################################################################
2724 rexy 981
freeradius()
1 root 982
{
1800 richard 983
        cp -f $DIR_CONF/empty-radiusd-db.sql /etc/raddb/
1 root 984
        chown -R radius:radius /etc/raddb
985
        [ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
2420 richard 986
# Set radius global parameters (radius.conf)
1 root 987
        $SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
988
        $SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
989
        $SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
2420 richard 990
        $SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf # remove the proxy function
991
        $SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf # remove the proxy function
2419 richard 992
 
2501 tom.houday 993
# Add ALCASAR dictionary
994
        cp $DIR_CONF/radius/dictionary.alcasar /usr/share/freeradius/dictionary.alcasar
2512 tom.houday 995
        echo -e '\n$INCLUDE dictionary.alcasar' >> /usr/share/freeradius/dictionary
996
# Add CoovaChilli dictionary
997
        cp /usr/share/doc/coova-chilli/dictionary.coovachilli /usr/share/freeradius/dictionary.coovachilli
998
        echo -e '\n$INCLUDE dictionary.coovachilli' >> /usr/share/freeradius/dictionary
2420 richard 999
# Set "client.conf" to describe radius clients (coova on 127.0.0.1)
1 root 1000
        [ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
1001
        cat << EOF > /etc/raddb/clients.conf
2438 richard 1002
client localhost {
1003
        ipaddr = 127.0.0.1
1 root 1004
        secret = $secretradius
2438 richard 1005
        shortname = chilli
2454 tom.houday 1006
        nas_type = other
1 root 1007
}
1008
EOF
2420 richard 1009
# Set Virtual server (remvove all except "alcasar virtual site")
1010
        rm -f /etc/raddb/sites-enabled/*
2467 richard 1011
        cp $DIR_CONF/radius/alcasar /etc/raddb/sites-available/alcasar
1012
        cp $DIR_CONF/radius/alcasar-with-ldap /etc/raddb/sites-available/alcasar-with-ldap
1013
        chown radius:apache /etc/raddb/sites-available/alcasar*
1014
        chmod 660 /etc/raddb/sites-available/alcasar*
2420 richard 1015
        ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
2454 tom.houday 1016
# INFO : To connect from outside (EAP), add the EAP virtual server (link in sites-enabled) and inner-tunnel modules (link in mods-enabled)
2420 richard 1017
 
2454 tom.houday 1018
# Set modules
2465 richard 1019
# Add custom LDAP "available module"
1020
        cp -f $DIR_CONF/radius/ldap-alcasar /etc/raddb/mods-available/
1021
        chown -R radius:radius /etc/raddb/mods-available/ldap-alcasar
2422 richard 1022
# Set only usefull modules for ALCASAR (ldap is enabled only via ACC)
2454 tom.houday 1023
        rm -rf  /etc/raddb/mods-enabled/*
2615 tom.houday 1024
        for mods in sql sqlcounter attr_filter expiration logintime pap expr always
2454 tom.houday 1025
        do
1026
                ln -s /etc/raddb/mods-available/$mods /etc/raddb/mods-enabled/$mods
1027
        done
2423 richard 1028
# Configure SQL mod
2420 richard 1029
        [ -e /etc/raddb/mods-available/sql.default ] || cp /etc/raddb/mods-available/sql /etc/raddb/mods-available/sql.default
2423 richard 1030
        $SED "s?^[\t ]*driver =.*?driver = \"rlm_sql_mysql\"?g" /etc/raddb/mods-available/sql
1031
        $SED "s?^[\t ]*dialect =.*?dialect = \"mysql\"?g" /etc/raddb/mods-available/sql
2420 richard 1032
        $SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/mods-available/sql
2423 richard 1033
        $SED "s?^#[\t ]*server =.*?server = \"localhost\"?g" /etc/raddb/mods-available/sql
1034
        $SED "s?^#[\t ]*port =.*?port = \"3306\"?g" /etc/raddb/mods-available/sql
1035
        $SED "s?^#[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/mods-available/sql
1036
        $SED "s?^#[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/mods-available/sql
2454 tom.houday 1037
# queries.conf modifications : case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.
2420 richard 1038
        [ -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
1039
        cp -f $DIR_CONF/radius/queries.conf /etc/raddb/mods-config/sql/main/mysql/queries.conf
1040
        chown -R radius:radius /etc/raddb/mods-config/sql/main/mysql/queries.conf
2421 richard 1041
# sqlcounter modifications
2470 richard 1042
        [ -e /etc/raddb/mods-available/sqlcounter.default ] || cp /etc/raddb/mods-available/sqlcounter /etc/raddb/mods-available/sqlcounter.default
1043
        cp -f $DIR_CONF/radius/sqlcounter /etc/raddb/mods-available/sqlcounter
1044
        chown -R radius:radius /etc/raddb/mods-available/sqlcounter
2421 richard 1045
# make certain that mysql is up before freeradius start
1358 richard 1046
        [ -e /lib/systemd/system/radiusd.service.default ] || cp /lib/systemd/system/radiusd.service /lib/systemd/system/radiusd.service.default
1047
        $SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /lib/systemd/system/radiusd.service
1574 richard 1048
        /usr/bin/systemctl daemon-reload
2597 tom.houday 1049
# Allow apache to change some conf files (ie : ldap on/off)
1050
        chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
2724 rexy 1051
} # End of freeradius()
1 root 1052
 
2423 richard 1053
#############################################################################
2552 rexy 1054
##                           Function "chilli"                             ##
2423 richard 1055
## - Creation of the conf file and init file (systemd) for coova-chilli    ##
1056
## - Adapt the authentication web page (intercept.php)                     ##
1057
#############################################################################
2724 rexy 1058
chilli()
1 root 1059
{
1370 richard 1060
# chilli unit for systemd
2324 tom.houday 1061
        cat << EOF > /lib/systemd/system/chilli.service
1372 richard 1062
#  This file is part of systemd.
1063
#
1064
#  systemd is free software; you can redistribute it and/or modify it
1065
#  under the terms of the GNU General Public License as published by
1066
#  the Free Software Foundation; either version 2 of the License, or
1067
#  (at your option) any later version.
1370 richard 1068
[Unit]
1069
Description=chilli is a captive portal daemon
1070
After=network.target
1071
 
1072
[Service]
1379 richard 1073
Type=forking
1370 richard 1074
ExecStart=/usr/libexec/chilli start
1075
ExecStop=/usr/libexec/chilli stop
1076
ExecReload=/usr/libexec/chilli reload
1077
PIDFile=/var/run/chilli.pid
1078
 
1079
[Install]
1080
WantedBy=multi-user.target
1081
EOF
799 richard 1082
# init file creation
1370 richard 1083
        [ -e /etc/init.d/chilli.default ] || mv /etc/init.d/chilli /etc/init.d/chilli.default
1801 richard 1084
        cat <<EOF > /etc/init.d/chilli
799 richard 1085
#!/bin/sh
1086
#
1087
# chilli CoovaChilli init
1088
#
1089
# chkconfig: 2345 65 35
1090
# description: CoovaChilli
1091
### BEGIN INIT INFO
1092
# Provides:       chilli
2454 tom.houday 1093
# Required-Start: network
1094
# Should-Start:
799 richard 1095
# Required-Stop:  network
2454 tom.houday 1096
# Should-Stop:
799 richard 1097
# Default-Start:  2 3 5
1098
# Default-Stop:
1099
# Description:    CoovaChilli access controller
1100
### END INIT INFO
1101
 
1102
[ -f /usr/sbin/chilli ] || exit 0
1103
. /etc/init.d/functions
1104
CONFIG=/etc/chilli.conf
1105
pidfile=/var/run/chilli.pid
1106
[ -f \$CONFIG ] || {
2394 tom.houday 1107
        echo "\$CONFIG Not found"
1108
        exit 0
799 richard 1109
}
2376 tom.houday 1110
current_users_file="/var/tmp/havp/current_users.txt"    # file containing active users
799 richard 1111
RETVAL=0
1112
prog="chilli"
1113
case \$1 in
2394 tom.houday 1114
        start)
2454 tom.houday 1115
                if [ -f \$pidfile ] ; then
2394 tom.houday 1116
                        gprintf "chilli is already running"
1117
                else
1118
                        gprintf "Starting \$prog: "
1119
                        echo '' > \$current_users_file && chown apache:apache \$current_users_file
1120
                        rm -f /var/run/chilli* # cleaning
1121
                        /usr/sbin/modprobe tun >/dev/null 2>&1
1122
                        echo 1 > /proc/sys/net/ipv4/ip_forward
1123
                        [ -e /dev/net/tun ] || {
2454 tom.houday 1124
                                (cd /dev;
1125
                                mkdir net;
1126
                                cd net;
2394 tom.houday 1127
                                mknod tun c 10 200)
1128
                        }
1129
                        ifconfig $INTIF 0.0.0.0
1130
                        /usr/sbin/ethtool -K $INTIF gro off
1131
                        daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
1132
                        RETVAL=\$?
1133
                fi
1134
                ;;
799 richard 1135
 
2394 tom.houday 1136
        reload)
1137
                killall -HUP chilli
1138
                ;;
799 richard 1139
 
2394 tom.houday 1140
        restart)
1141
                \$0 stop
1142
                sleep 2
1143
                \$0 start
1144
                ;;
799 richard 1145
 
2394 tom.houday 1146
        status)
1147
                status chilli
1148
                RETVAL=0
1149
                ;;
1150
 
1151
        stop)
2454 tom.houday 1152
                if [ -f \$pidfile ] ; then
2394 tom.houday 1153
                        gprintf "Shutting down \$prog: "
1154
                        killproc /usr/sbin/chilli
1155
                        RETVAL=\$?
1156
                        [ \$RETVAL = 0 ] && rm -f \$pidfile
1157
                        [ -e \$current_users_file ] && rm -f \$current_users_file
2454 tom.houday 1158
                else
2394 tom.houday 1159
                        gprintf "chilli is not running"
1160
                fi
1161
                ;;
1162
 
1163
        *)
1164
                echo "Usage: \$0 {start|stop|restart|reload|status}"
1165
                exit 1
799 richard 1166
esac
1167
echo
1168
EOF
2324 tom.houday 1169
        chmod a+x /etc/init.d/chilli
1170
        ln -s /etc/init.d/chilli /usr/libexec/chilli
799 richard 1171
# conf file creation
346 richard 1172
        [ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
2016 raphael.pi 1173
        #NTP Option configuration for DHCP
2032 richard 1174
        #DHCP Options : rfc2132
1175
                #dhcp option value will be convert in hexa.
1176
                #NTP option (or 'option 42') is like :
2454 tom.houday 1177
                #
2032 richard 1178
                #    Code   Len         Address 1               Address 2
1179
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1180
                #   |  42 |  n  |  a1 |  a2 |  a3 |  a4 |  a1 |  a2 |  ...
1181
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1182
                #
1183
                #Code : 42 => 2a
1184
                #Len : 4 => 04
2688 lucas.echa 1185
        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 $PRIVATE_IP | cut -d'.' -f4)")
346 richard 1186
        cat <<EOF > /etc/chilli.conf
1187
# coova config for ALCASAR
1188
cmdsocket       /var/run/chilli.sock
1336 richard 1189
unixipc         chilli.$INTIF.ipc
1551 richard 1190
pidfile         /var/run/chilli.pid
346 richard 1191
net             $PRIVATE_NETWORK_MASK
595 richard 1192
dhcpif          $INTIF
841 richard 1193
ethers          $DIR_DEST_ETC/alcasar-ethers
861 richard 1194
#nodynip
865 richard 1195
#statip
1196
dynip           $PRIVATE_NETWORK_MASK
1249 richard 1197
domain          $DOMAIN
355 richard 1198
dns1            $PRIVATE_IP
1199
dns2            $PRIVATE_IP
346 richard 1200
uamlisten       $PRIVATE_IP
503 richard 1201
uamport         3990
2370 tom.houday 1202
uamuiport       3991
837 richard 1203
macauth
1204
macpasswd       password
1697 richard 1205
strictmacauth
1243 richard 1206
locationname    $HOSTNAME.$DOMAIN
346 richard 1207
radiusserver1   127.0.0.1
1208
radiusserver2   127.0.0.1
1209
radiussecret    $secretradius
1210
radiusauthport  1812
1211
radiusacctport  1813
1243 richard 1212
uamserver       https://$HOSTNAME.$DOMAIN/intercept.php
2374 tom.houday 1213
redirurl
1243 richard 1214
radiusnasid     $HOSTNAME.$DOMAIN
346 richard 1215
uamsecret       $secretuam
1249 richard 1216
uamallowed      $HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 1217
coaport         3799
1379 richard 1218
conup           $DIR_DEST_BIN/alcasar-conup.sh
1219
condown         $DIR_DEST_BIN/alcasar-condown.sh
2594 tom.houday 1220
macup           $DIR_DEST_BIN/alcasar-macup.sh
503 richard 1221
include         $DIR_DEST_ETC/alcasar-uamallowed
1222
include         $DIR_DEST_ETC/alcasar-uamdomain
2016 raphael.pi 1223
dhcpopt         2a04$PRIVATE_IP_HEXA
1613 franck 1224
#dhcpgateway            none
1225
#dhcprelayagent         none
1610 franck 1226
#dhcpgatewayport        none
2234 richard 1227
sslkeyfile      /etc/pki/tls/private/alcasar.key
1228
sslcertfile     /etc/pki/tls/certs/alcasar.crt
1229
redirssl
2370 tom.houday 1230
uamuissl
346 richard 1231
EOF
2274 richard 1232
# 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 1233
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
2274 richard 1234
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers-info
840 richard 1235
# create files for trusted domains and urls
1148 crox53 1236
        touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1237
        chown root:apache $DIR_DEST_ETC/alcasar-*
1238
        chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1239
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1240
        $SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
796 richard 1241
# user 'chilli' creation (in order to run conup/off and up/down scripts
2396 tom.houday 1242
        chilli_exist=`grep -c ^chilli: /etc/passwd`
796 richard 1243
        if [ "$chilli_exist" == "1" ]
1244
        then
2454 tom.houday 1245
                userdel -r chilli 2>/dev/null
796 richard 1246
        fi
1247
        groupadd -f chilli
1248
        useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
2724 rexy 1249
}  # End of chilli()
1349 richard 1250
 
2541 rexy 1251
################################################################
2521 armand.ito 1252
##                   Function "e2guardian"                    ##
2541 rexy 1253
## - Set the parameters of this HTML proxy (as controler)     ##
1254
################################################################
2724 rexy 1255
e2guardian()
1 root 1256
{
2521 armand.ito 1257
        mkdir -p /var/e2guardian /var/log/e2guardian
1258
        chown -R e2guardian /var/e2guardian /var/log/e2guardian
1259
        $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/e2guardian -c /etc/e2guardian/e2guardian.conf?g" /lib/systemd/system/e2guardian.service
1260
        $SED "s?^After=.*?After=network.target chilli.service?g" /lib/systemd/system/e2guardian.service
1261
        [ -e $DIR_DG/e2guardian.conf.default ] || cp $DIR_DG/e2guardian.conf $DIR_DG/e2guardian.conf.default
2454 tom.houday 1262
# By default the filter is off
2521 armand.ito 1263
        $SED "s/^reportinglevel =.*/reportinglevel = 3/g" $DIR_DG/e2guardian.conf
1293 richard 1264
# French deny HTML page
2521 armand.ito 1265
        $SED "s?^language =.*?language = french?g" $DIR_DG/e2guardian.conf
1293 richard 1266
# Listen only on LAN side
2521 armand.ito 1267
        $SED "s?^filterip.*?filterip = $PRIVATE_IP?g" $DIR_DG/e2guardian.conf
1342 richard 1268
# DG send its flow to HAVP
2521 armand.ito 1269
        $SED "s?^proxyport.*?proxyport = 8090?g" $DIR_DG/e2guardian.conf
1293 richard 1270
# replace the default deny HTML page
2521 armand.ito 1271
        cp -f $DIR_CONF/template.html /usr/share/e2guardian/languages/ukenglish/
1272
        cp -f $DIR_CONF/template-fr.html /usr/share/e2guardian/languages/french/template.html
1293 richard 1273
# Don't log
2521 armand.ito 1274
        $SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/e2guardian.conf
2519 rexy 1275
# # Change the default report page
2521 armand.ito 1276
        $SED "s?^accessdeniedaddress =.*?accessdeniedaddress = http://$HOSTNAME.$DOMAIN?g" $DIR_DG/e2guardian.conf
2519 rexy 1277
# Disable HTML content control
2521 armand.ito 1278
        $SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/e2guardian.conf
497 richard 1279
        cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
1280
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (on commente ce qui ne l'est pas)
2519 rexy 1281
# Disable URL control with regex
497 richard 1282
        cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
1283
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (on commente ce qui ne l'est pas)
2521 armand.ito 1284
# Configure E2guardian for large site
1721 richard 1285
# Minimum number of processus to handle connections
2521 armand.ito 1286
        $SED "s?^minchildren =.*?minchildren = 15?g" $DIR_DG/e2guardian.conf
1721 richard 1287
# Maximum number of processus to handle connections
2521 armand.ito 1288
        $SED "s?^maxchildren =.*?maxchildren = 200?g" $DIR_DG/e2guardian.conf
1721 richard 1289
# Run at least 8 daemons
2521 armand.ito 1290
        $SED "s?^minsparechildren =.*?minsparechildren = 8?g" $DIR_DG/e2guardian.conf
1721 richard 1291
# minimum number of processes to spawn
2521 armand.ito 1292
        $SED "s?^preforkchildren =.*?preforkchildren = 10?g" $DIR_DG/e2guardian.conf
1721 richard 1293
# maximum age of a child process before it croaks it
2521 armand.ito 1294
        $SED "s?^maxagechildren =.*?maxagechildren = 1000?g" $DIR_DG/e2guardian.conf
2519 rexy 1295
# Disable download files control
2521 armand.ito 1296
        [ -e $DIR_DG/e2guardianf1.conf.default ] || cp $DIR_DG/e2guardianf1.conf $DIR_DG/e2guardianf1.conf.default
1297
        $SED "s?^blockdownloads =.*?blockdownloads = off?g" $DIR_DG/e2guardianf1.conf
497 richard 1298
        [ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
1299
        [ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1300
        touch $DIR_DG/lists/bannedextensionlist
1301
        touch $DIR_DG/lists/bannedmimetypelist
1302
# 'Safesearch' regex actualisation
498 richard 1303
        $SED "s?images?search?g" $DIR_DG/lists/urlregexplist
497 richard 1304
# empty LAN IP list that won't be WEB filtered
1305
        [ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1306
        touch $DIR_DG/lists/exceptioniplist
1307
# Keep a copy of URL & domain filter configuration files
1308
        [ -e $DIR_DG/lists/bannedsitelist.default ] || mv $DIR_DG/lists/bannedsitelist $DIR_DG/lists/bannedsitelist.default
1309
        [ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
2724 rexy 1310
} # End of e2guardian()
1 root 1311
 
71 richard 1312
##################################################################
2519 rexy 1313
##                     Function "antivirus"                     ##
1314
## - Set the parameters of havp, libclamav and freshclam        ##
71 richard 1315
##################################################################
2724 rexy 1316
antivirus()
71 richard 1317
{
1358 richard 1318
# create 'havp' user
2396 tom.houday 1319
        havp_exist=`grep -c ^havp: /etc/passwd`
307 richard 1320
        if [ "$havp_exist" == "1" ]
288 richard 1321
        then
2454 tom.houday 1322
                userdel -r havp 2>/dev/null
1323
                groupdel havp 2>/dev/null
288 richard 1324
        fi
307 richard 1325
        groupadd -f havp
1486 richard 1326
        useradd -r -g havp -s /bin/false -c "system user for havp (antivirus proxy)" havp
1841 richard 1327
        mkdir -p /var/tmp/havp /var/log/havp /var/run/havp /var/log/clamav /var/lib/clamav
1484 richard 1328
        chown -R havp:havp /var/tmp/havp /var/log/havp /var/run/havp
1841 richard 1329
        chown -R clamav:clamav /var/log/clamav /var/lib/clamav
109 richard 1330
        [ -e /etc/havp/havp.config.default ] || cp /etc/havp/havp.config /etc/havp/havp.config.default
1331
        $SED "/^REMOVETHISLINE/d" /etc/havp/havp.config
1484 richard 1332
        $SED "s?^# PIDFILE.*?PIDFILE /var/run/havp/havp.pid?g" /etc/havp/havp.config    # pidfile
1333
        $SED "s?^# TRANSPARENT.*?TRANSPARENT false?g" /etc/havp/havp.config             # transparent mode
631 richard 1334
        $SED "s?^# BIND_ADDRESS.*?BIND_ADDRESS 127.0.0.1?g" /etc/havp/havp.config       # we listen only on loopback
1485 richard 1335
        $SED "s?^# PORT.*?PORT 8090?g" /etc/havp/havp.config                            # datas come on port 8090 (on loopback)
990 franck 1336
        $SED "s?^# TIMEFORMAT.*?TIMEFORMAT %Y %b %d %H:%M:%S?g" /etc/havp/havp.config   # Log format
631 richard 1337
        $SED "s?^ENABLECLAMLIB.*?ENABLECLAMLIB true?g" /etc/havp/havp.config            # active libclamav AV
1338
        $SED "s?^# LOG_OKS.*?LOG_OKS false?g" /etc/havp/havp.config                     # log only when malware matches
659 richard 1339
        $SED "s?^# SERVERNUMBER.*?SERVERNUMBER 10?g" /etc/havp/havp.config              # 10 daemons are started simultaneously
835 richard 1340
        $SED "s?^# SCANIMAGES.*?SCANIMAGES false?g" /etc/havp/havp.config               # doesn't scan image files
1341
        $SED "s?^# SKIPMIME.*?SKIPMIME image\/\* video\/\* audio\/\*?g" /etc/havp/havp.config # doesn't scan some multimedia files
1007 richard 1342
# skip checking of youtube flow (too heavy load / risk too low)
1343
        [ -e /etc/havp/whitelist.default ] || cp /etc/havp/whitelist /etc/havp/whitelist.default
1344
        echo "# Whitelist youtube flow" >> /etc/havp/whitelist
1345
        echo "*.youtube.com/*" >> /etc/havp/whitelist
1544 richard 1346
# adapt init script and systemd unit
335 richard 1347
        [ -e /etc/init.d/havp.default ] || cp /etc/init.d/havp /etc/init.d/havp.default
481 franck 1348
        cp -f $DIR_CONF/havp-init /etc/init.d/havp
1547 richard 1349
        [ -e /lib/systemd/system/havp.service.default ] || cp /lib/systemd/system/havp.service /lib/systemd/system/havp.service.default
1350
        $SED "/^PIDFile/i ExecStartPre=/bin/mkdir -p /var/run/havp" /lib/systemd/system/havp.service
1544 richard 1351
        $SED "/^PIDFile/i ExecStartPre=/bin/chown -R havp:havp /var/run/havp /var/log/havp" /lib/systemd/system/havp.service
1358 richard 1352
# replace of the intercept page (template)
340 richard 1353
        cp -f $DIR_CONF/virus-fr.html /etc/havp/templates/fr/virus.html
1354
        cp -f $DIR_CONF/virus-en.html /etc/havp/templates/en/virus.html
1358 richard 1355
# update virus database every 4 hours (24h/6)
1357 richard 1356
        [ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1357
        $SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1358
        $SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
1357 richard 1359
        $SED "/^DatabaseMirror/i DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
1358 richard 1360
        $SED "/^DatabaseMirror db.fr.clamav.net/i DatabaseMirror switch.clamav.net" /etc/freshclam.conf
1361
        $SED "s?MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
1385 richard 1362
# update now
1382 richard 1363
        /usr/bin/freshclam --no-warnings
2724 rexy 1364
} # End of antivirus()
71 richard 1365
 
2519 rexy 1366
################################################################################
1367
##                           Function "tinyproxy"                             ##
2552 rexy 1368
## - Set the parameters of tinyproxy (proxy between filtered users and havp)  ##
2519 rexy 1369
################################################################################
2724 rexy 1370
tinyproxy()
1485 richard 1371
{
2396 tom.houday 1372
        tinyproxy_exist=`grep -c ^tinyproxy: /etc/passwd`
1486 richard 1373
        if [ "$tinyproxy_exist" == "1" ]
1374
        then
2454 tom.houday 1375
                userdel -r tinyproxy 2>/dev/null
1376
                groupdel tinyproxy 2>/dev/null
1486 richard 1377
        fi
1378
        groupadd -f tinyproxy
1488 richard 1379
        useradd -r -g tinyproxy -s /bin/false -c "system user for tinyproxy" tinyproxy
1668 richard 1380
        mkdir -p /var/run/tinyproxy /var/log/tinyproxy
1381
        chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1486 richard 1382
        [ -e /etc/tinyproxy/tinyproxy.conf.default ] || cp /etc/tinyproxy/tinyproxy.conf /etc/tinyproxy/tinyproxy.conf.default
1383
        $SED "s?^User.*?User tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1384
        $SED "s?^Group.*?Group tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1385
        $SED "s?^Port.*?Port 8090?g" /etc/tinyproxy/tinyproxy.conf                      # Listen Port
1386
        $SED "s?^#Listen.*?Listen $PRIVATE_IP?g" /etc/tinyproxy/tinyproxy.conf          # Listen NIC (only intif)
1508 richard 1387
        $SED "s?^#LogFile.*?LogFile \"/var/log/tinyproxy/tinyproxy.log\"?g" /etc/tinyproxy/tinyproxy.conf
1518 richard 1388
        $SED "s?^#PidFile.*?PidFile \"/var/run/tinyproxy/tinyproxy.pid\"?g" /etc/tinyproxy/tinyproxy.conf
1486 richard 1389
        $SED "s?^LogLevel.*?LogLevel Error?g" /etc/tinyproxy/tinyproxy.conf             # Only errors are logged
1390
        $SED "s?^#Upstream.*?Upstream 127.0.0.1:8090?g" /etc/tinyproxy/tinyproxy.conf   # forward to HAVP
1391
        $SED "s?^#DisableViaHeader.*?DisableViaHeader Yes?g" /etc/tinyproxy/tinyproxy.conf      # Stealth mode
1544 richard 1392
        $SED "s?^Allow.*?Allow $PRIVATE_NETWORK_MASK?g" /etc/tinyproxy/tinyproxy.conf   # Allow from LAN
1509 richard 1393
# Create the systemd unit
1394
cat << EOF > /lib/systemd/system/tinyproxy.service
1395
#  This file is part of systemd.
1396
#
1397
#  systemd is free software; you can redistribute it and/or modify it
1398
#  under the terms of the GNU General Public License as published by
1399
#  the Free Software Foundation; either version 2 of the License, or
1400
#  (at your option) any later version.
1485 richard 1401
 
1509 richard 1402
# This unit launches tinyproxy (a very light proxy).
1518 richard 1403
# The "sleep 2" is needed because the pid file isn't ready for systemd
1509 richard 1404
[Unit]
1405
Description=Tinyproxy Web Proxy Server
1406
After=network.target iptables.service
1407
 
1408
[Service]
1409
Type=forking
1518 richard 1410
ExecStartPre=/bin/chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1411
ExecStartPre=/bin/sleep 2
1412
PIDFile=/var/run/tinyproxy/tinyproxy.pid
1509 richard 1413
ExecStart=/usr/sbin/tinyproxy -c /etc/tinyproxy/tinyproxy.conf
1414
 
1415
[Install]
1416
WantedBy=multi-user.target
1417
EOF
1418
 
2724 rexy 1419
} # end of tinyproxy()
1420
 
1421
##############################################################
1422
##                            function "ulogd"              ##
1423
## - Ulog config for multi-log files                        ##
1424
##############################################################
1425
ulogd()
476 richard 1426
{
1427
# Three instances of ulogd (three different logfiles)
1428
        [ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1429
        nl=1
1358 richard 1430
        for log_type in traceability ssh ext-access
478 richard 1431
        do
1365 richard 1432
                [ -e /lib/systemd/system/ulogd-$log_type.service ] || cp -f /lib/systemd/system/ulogd.service /lib/systemd/system/ulogd-$log_type.service
1369 richard 1433
                [ -e /var/log/firewall/$log_type.log ] || echo "" > /var/log/firewall/$log_type.log
1375 richard 1434
                cp -f $DIR_CONF/ulogd-sample.conf /etc/ulogd-$log_type.conf
1704 richard 1435
                $SED "s?^group=.*?group=$nl?g" /etc/ulogd-$log_type.conf
478 richard 1436
                cat << EOF >> /etc/ulogd-$log_type.conf
1452 richard 1437
[emu1]
478 richard 1438
file="/var/log/firewall/$log_type.log"
1439
sync=1
1440
EOF
1452 richard 1441
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -u ulogd -c /etc/ulogd-$log_type.conf $ULOGD_OPTIONS?g" /lib/systemd/system/ulogd-$log_type.service
478 richard 1442
                nl=`expr $nl + 1`
1443
        done
476 richard 1444
        chown -R root:apache /var/log/firewall
1445
        chmod 750 /var/log/firewall
1446
        chmod 640 /var/log/firewall/*
2724 rexy 1447
}  # End of ulogd()
476 richard 1448
 
1159 crox53 1449
##########################################################
2519 rexy 1450
##                    Function "nfsen"                  ##
1451
## - install the nfsen grapher                          ##
1452
## - install the two plugins porttracker & surfmap      ##
1159 crox53 1453
##########################################################
1389 richard 1454
nfsen()
1 root 1455
{
2330 tom.houday 1456
        tar xzf ./conf/nfsen/nfsen-*.tar.gz -C /tmp/
1365 richard 1457
# Add PortTracker plugin
1534 richard 1458
        for i in /var/www/html/acc/manager/nfsen/plugins /var/log/netflow/porttracker /usr/share/nfsen/plugins
1395 richard 1459
        do
2330 tom.houday 1460
                [ ! -d $i ] && mkdir -p $i && chown -R apache:apache $i
1395 richard 1461
        done
2330 tom.houday 1462
        $SED "s?^my \$PORTSDBDIR =.*?my \$PORTSDBDIR = \"/var/log/netflow/porttracker\";?g" /tmp/nfsen-*/contrib/PortTracker/PortTracker.pm
1365 richard 1463
# use of our conf file and init unit
2330 tom.houday 1464
        cp $DIR_CONF/nfsen/nfsen.conf /tmp/nfsen-*/etc/
1570 richard 1465
# Installation of nfsen (we change a little 'install.pl in order not to ask the user for the perl version)
1221 richard 1466
        DirTmp=$(pwd)
2688 lucas.echa 1467
        cd /tmp/nfsen-*/ || { echo "Unable to find nfsen directory"; exit 1; }
1570 richard 1468
        /usr/bin/perl install.pl etc/nfsen.conf
1469
        /usr/bin/perl install.pl etc/nfsen.conf # to avoid a Perl mistake "Semaphore introuvable"
1365 richard 1470
# Create RRD DB for porttracker (only in it still doesn't exist)
1570 richard 1471
        cp contrib/PortTracker/PortTracker.pm /usr/share/nfsen/plugins/
1472
        cp contrib/PortTracker/PortTracker.php /var/www/html/acc/manager/nfsen/plugins/
1395 richard 1473
        if [ "$(ls -A "/var/log/netflow/porttracker" 2>&1)" = "" ]; then sudo -u apache nftrack -I -d /var/log/netflow/porttracker; else echo "RRD DB already exists"; fi
1474
        chmod -R 770 /var/log/netflow/porttracker
1372 richard 1475
# nfsen unit for systemd
2330 tom.houday 1476
        cat << EOF > /lib/systemd/system/nfsen.service
1372 richard 1477
#  This file is part of systemd.
1478
#
1479
#  systemd is free software; you can redistribute it and/or modify it
1480
#  under the terms of the GNU General Public License as published by
1481
#  the Free Software Foundation; either version 2 of the License, or
1482
#  (at your option) any later version.
1483
 
1484
# This unit launches nfsen (a Netflow grapher).
1485
[Unit]
1486
Description= NfSen init script
1487
After=network.target iptables.service
1488
 
1489
[Service]
1490
Type=oneshot
1491
RemainAfterExit=yes
1393 richard 1492
PIDFile=/var/run/nfsen/nfsen.pid
1493
ExecStartPre=/bin/mkdir -p /var/run/nfsen
1494
ExecStartPre=/bin/chown apache:apache /var/run/nfsen
2454 tom.houday 1495
ExecStart=/usr/bin/nfsen start
1372 richard 1496
ExecStop=/usr/bin/nfsen stop
1393 richard 1497
ExecReload=/usr/bin/nfsen restart
1372 richard 1498
TimeoutSec=0
1499
 
1500
[Install]
1501
WantedBy=multi-user.target
1502
EOF
1365 richard 1503
# Add the listen port to collect netflow packet (nfcapd)
2688 lucas.echa 1504
        $SED 's?$ziparg $extensions.*?$ziparg $extensions -b 127.0.0.1";?g' /usr/libexec/NfSenRC.pm
1365 richard 1505
# expire delay for the profile "live"
1574 richard 1506
        /usr/bin/systemctl start nfsen
1393 richard 1507
        /bin/nfsen -m live -e 62d 2>/dev/null
2643 rexy 1508
# add SURFmap plugin (waiting for new technical solution)
1509
# see https://adullact.net/forum/forum.php?thread_id=319545&forum_id=1601&group_id=450
1510
#       cp $DIR_CONF/nfsen/SURFmap_*.tar.gz /tmp/
1511
#       cp $DIR_CONF/nfsen/GeoLiteCity* /tmp/
1512
#       tar xzf /tmp/SURFmap_*.tar.gz -C /tmp/
1513
#       cd /tmp/
2724 rexy 1514
#       /usr/bin/sh SURFmap/install.sh (no more used since Google sells the access to googleMap API)
2643 rexy 1515
# clear the installation
1516
#       rm -rf /tmp/SURFmap*
2657 tom.houday 1517
        rm -rf /tmp/nfsen-*
2688 lucas.echa 1518
        cd $DirTmp || { echo "Unable to find $DirTmp directory"; exit 1; }
2581 rexy 1519
        chown -R apache:apache /var/www/html/acc/manager/nfsen /usr/share/nfsen /var/log/nfsen
2724 rexy 1520
} # End of nfsen()
1 root 1521
 
2552 rexy 1522
###########################################################
1523
##                     Function "vnstat"                 ##
1524
## - Initialization of Vnstat and vnstat phpFrontEnd     ##
1525
###########################################################
2724 rexy 1526
vnstat()
1541 richard 1527
{
2330 tom.houday 1528
        [ -e /etc/vnstat.conf.default ] || cp /etc/vnstat.conf /etc/vnstat.conf.default
2589 rexy 1529
        $SED "s?^Interface.*?Interface \"$EXTIF\"?g" /etc/vnstat.conf
2688 lucas.echa 1530
        $SED "s?^DatabaseDir.*?DatabaseDir /var/log/vnstat?g" /etc/vnstat.conf
2330 tom.houday 1531
        [ -e $DIR_ACC/manager/stats/config.php.default ] || cp $DIR_ACC/manager/stats/config.php $DIR_ACC/manager/stats/config.php.default
1532
        $SED "s?\$iface_list =.*?\$iface_list = array('$EXTIF');?" $DIR_ACC/manager/stats/config.php
1533
        $SED "s?\$iface_title\['.*?\$iface_title\['$EXTIF'\] = \$title;?" $DIR_ACC/manager/stats/config.php
2589 rexy 1534
        /usr/bin/vnstat -i $EXTIF -u --force
2724 rexy 1535
} # End of vnstat()
2281 tom.houday 1536
 
2724 rexy 1537
###################################################################
1538
##                     Function "dnsmasq"                        ##
1539
## - creation of the conf files of dnsmasq (whitelist for ipset )##
1540
###################################################################
1541
dnsmasq()
219 jeremy 1542
{
1543
        [ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
2688 lucas.echa 1544
        [ -e /etc/dnsmasq.conf.default ] || mv /etc/dnsmasq.conf /etc/dnsmasq.conf.default
2724 rexy 1545
        # dnsmasq listen on udp 55 ("dnsmasq with whitelist")
1928 richard 1546
        cat << EOF > /etc/dnsmasq-whitelist.conf
1390 richard 1547
# Configuration file for "dnsmasq with whitelist"
1873 richard 1548
# ADD Toulouse university whitelist domains
1472 richard 1549
pid-file=/var/run/dnsmasq-whitelist.pid
2688 lucas.echa 1550
listen-address=127.0.0.1
1356 richard 1551
port=55
1472 richard 1552
no-dhcp-interface=lo
1356 richard 1553
bind-interfaces
1721 richard 1554
cache-size=1024
1356 richard 1555
domain-needed
1556
expand-hosts
1557
bogus-priv
1558
filterwin2k
2688 lucas.echa 1559
ipset=/#/wl_ip_allowed  # dynamically add the resolv IP address in the Firewall rules
1560
server=$DNS1
1561
server=$DNS2
1356 richard 1562
EOF
2688 lucas.echa 1563
        # Create dnsmasq-whitelist unit
1564
        mv /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq.service.default
1565
        cp /lib/systemd/system/dnsmasq.service.default /lib/systemd/system/dnsmasq-whitelist.service
1566
        $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-whitelist.conf?g" /lib/systemd/system/dnsmasq-whitelist.service
1567
        $SED "s?^PIDFile=.*?PIDFile=/var/run/dnsmasq-whitelist.pid?g" /lib/systemd/system/dnsmasq-whitelist.service
2724 rexy 1568
} # End of dnsmasq()
2688 lucas.echa 1569
 
2724 rexy 1570
#########################################################
1571
##              Function "unbound"                     ##
1572
## - create the conf files for 4 unbound services      ##
1573
## - create the systemd files for 4 unbound services   ##
1574
#########################################################
2688 lucas.echa 1575
unbound ()
1576
{
1577
        [ -d /etc/unbound/conf.d ] || mkdir -p /etc/unbound/conf.d
1578
        [ -d /etc/unbound/conf.d/common ] || mkdir /etc/unbound/conf.d/common
1579
        [ -d /etc/unbound/conf.d/common/local-forward ] || mkdir /etc/unbound/conf.d/common/local-forward
1580
        [ -d /etc/unbound/conf.d/common/local-dns ] || mkdir /etc/unbound/conf.d/common/local-dns
1581
        [ -d /etc/unbound/conf.d/forward ] || mkdir /etc/unbound/conf.d/forward
1582
        [ -d /etc/unbound/conf.d/blacklist ] || mkdir /etc/unbound/conf.d/blacklist
1583
        [ -d /etc/unbound/conf.d/whitelist ] || mkdir /etc/unbound/conf.d/whitelist
1584
        [ -d /etc/unbound/conf.d/blackhole ] || mkdir /etc/unbound/conf.d/blackhole
1585
        [ -d /var/log/unbound ] || { mkdir /var/log/unbound; chown unbound:unbound /var/log/unbound; }
1586
        [ -e /etc/unbound/unbound.conf.default ] || cp /etc/unbound/unbound.conf /etc/unbound/unbound.conf.default
1587
        # Local static DNS configuration
1588
        [ -e /etc/unbound/conf.d/common/local-dns/global.conf ] || touch /etc/unbound/conf.d/common/local-dns/global.conf
1589
 
2724 rexy 1590
# Forward zone configuration file for all unbound dns servers
2688 lucas.echa 1591
        cat << EOF > /etc/unbound/conf.d/common/forward-zone.conf
1592
forward-zone:
1593
        name: "."
1594
        forward-addr: $DNS1
1595
        forward-addr: $DNS2
1472 richard 1596
EOF
1597
 
2724 rexy 1598
# Custom configuration file for manual DNS configuration
2688 lucas.echa 1599
        cat << EOF > /etc/unbound/conf.d/common/local-forward/custom.conf
1600
## Ajouter un bloc pour chaque nom de domaine géré par un autre seveur DNS
1601
## Add one block for each domain name managed by an other DNS server
1602
##
1603
## Example:
1604
##
1605
## server:
1606
##     local-zone: "<your_domain>." transparent
1607
## forward-zone:
1608
##     name: "<your_domain>."
1609
##     forward-addr: <@IP_domain_server>
1610
##
2558 rexy 1611
## INFO : local hostnames are resolved in /etc/hosts file
1612
EOF
1613
 
2724 rexy 1614
# Configuration file of ALCASAR main domains for $INTIF
2688 lucas.echa 1615
        cat << EOF > /etc/unbound/conf.d/common/local-dns/${INTIF}.conf
1616
server:
1617
        local-zone: "$HOSTNAME.$DOMAIN" static
1618
        local-data: "$HOSTNAME.$DOMAIN A $PRIVATE_IP"
1619
        local-zone: "$HOSTNAME" static
1620
        local-data: "$HOSTNAME A $PRIVATE_IP"
1621
        local-zone: "$DOMAIN." static
1622
        local-data: "$DOMAIN. A"
1623
EOF
1624
 
2724 rexy 1625
# Configuration file for lo of forward unbound
2688 lucas.echa 1626
        cat << EOF > /etc/unbound/conf.d/forward/iface.lo.conf
1627
server:
1628
        interface: 127.0.0.1@53
1629
        access-control-view: 127.0.0.1/8 lo
1630
 
1631
view:
1632
        name: "lo"
1633
        local-zone: "$HOSTNAME.$DOMAIN" static
1634
        local-data: "$HOSTNAME.$DOMAIN A 127.0.0.1"
1635
        local-zone: "$HOSTNAME" static
1636
        local-data: "$HOSTNAME A 127.0.0.1"
1637
        view-first: yes
1638
EOF
1639
 
2724 rexy 1640
# Configuration file for $INTIF of forward unbound
2688 lucas.echa 1641
        cat << EOF > /etc/unbound/conf.d/forward/iface.${INTIF}.conf
1642
server:
1643
        interface: ${PRIVATE_IP}@53
1644
        access-control-view: $PRIVATE_NETWORK_MASK $INTIF
1645
 
1646
view:
1647
        name: "$INTIF"
1648
        local-zone: "$HOSTNAME.$DOMAIN" static
1649
        local-data: "$HOSTNAME.$DOMAIN A $PRIVATE_IP"
1650
        local-zone: "$HOSTNAME" static
1651
        local-data: "$HOSTNAME A $PRIVATE_IP"
1652
        view-first: yes
1653
EOF
1654
 
2724 rexy 1655
# Configuration file for forward unbound
2688 lucas.echa 1656
        cat << EOF > /etc/unbound/unbound.conf
1657
server:
1658
        verbosity: 1
1659
        hide-version: yes
1660
        hide-identity: yes
1661
        do-ip6: no
1662
        include: /etc/unbound/conf.d/common/forward-zone.conf
1663
        include: /etc/unbound/conf.d/common/local-forward/*
1664
        include: /etc/unbound/conf.d/common/local-dns/*
1665
        include: /etc/unbound/conf.d/forward/*
1666
EOF
1667
 
2724 rexy 1668
# Configuration file for $INTIF of blacklist unbound
2688 lucas.echa 1669
        cat << EOF > /etc/unbound/conf.d/blacklist/iface.${INTIF}.conf
1670
server:
1671
        interface: ${PRIVATE_IP}@54
1672
        access-control: $PRIVATE_IP_MASK allow
1673
        access-control-tag: $PRIVATE_IP_MASK "blacklist"
1674
        access-control-tag-action: $PRIVATE_IP_MASK "blacklist" redirect
1675
        access-control-tag-data: $PRIVATE_IP_MASK "blacklist" "A $PRIVATE_IP"
1676
EOF
1677
 
2724 rexy 1678
# Configuration file for blacklist unbound
2688 lucas.echa 1679
        cat << EOF > /etc/unbound/unbound-blacklist.conf
1680
server:
1681
        verbosity: 1
1682
        hide-version: yes
1683
        hide-identity: yes
1684
        do-ip6: no
1685
        logfile: "/var/log/unbound/unbound-blacklist.log"
1686
        chroot: ""
1687
        define-tag: "blacklist"
1688
        log-local-actions: yes
1689
        include: /etc/unbound/conf.d/common/forward-zone.conf
1690
        include: /etc/unbound/conf.d/common/local-forward/*
1691
        include: /etc/unbound/conf.d/common/local-dns/*
1692
        include: /etc/unbound/conf.d/blacklist/*
1693
        include: /usr/local/share/unbound-bl-enabled/*
1694
EOF
1695
 
2724 rexy 1696
# Configuration file for $INTIF of whitelist unbound
2688 lucas.echa 1697
        cat << EOF > /etc/unbound/conf.d/whitelist/iface.${INTIF}.conf
1698
server:
1699
        interface: ${PRIVATE_IP}@55
1700
        access-control: $PRIVATE_IP_MASK allow
1701
        access-control-tag: $PRIVATE_IP_MASK "whitelist"
1702
        access-control-tag-action: $PRIVATE_IP_MASK "whitelist" redirect
1703
        access-control-tag-data: $PRIVATE_IP_MASK "whitelist" "A $PRIVATE_IP"
1704
EOF
1705
 
2724 rexy 1706
# Configuration file for whitelist unbound
2688 lucas.echa 1707
        cat << EOF > /etc/unbound/unbound-whitelist.conf
1708
server:
1709
        verbosity: 1
1710
        hide-version: yes
1711
        hide-identity: yes
1712
        do-ip6: no
1713
        do-not-query-localhost: no
1714
        define-tag: "whitelist"
1715
        local-zone: "." transparent
1716
        local-zone-tag: "." "whitelist"
1717
        include: /usr/local/share/unbound-wl-enabled/*
1718
        include: /etc/unbound/conf.d/whitelist/*
1719
        include: /etc/unbound/conf.d/common/local-dns/*
1720
        include: /etc/unbound/conf.d/common/local-forward/*
1721
forward-zone:
1722
        name: "."
1723
        forward-addr: 127.0.0.1@55
1724
EOF
1725
 
2724 rexy 1726
# Configuration file for $INTIF of blackhole unbound
2688 lucas.echa 1727
        cat << EOF > /etc/unbound/conf.d/blackhole/iface.${INTIF}.conf
1728
server:
1729
        interface: ${PRIVATE_IP}@56
1730
        access-control-view: $PRIVATE_NETWORK_MASK $INTIF
1731
 
1732
view:
1733
        name: "$INTIF"
1734
        local-zone: "." redirect
1735
        local-data: ". A $PRIVATE_IP"
1736
EOF
1737
 
2724 rexy 1738
# Configuration file for blackhole unbound
2688 lucas.echa 1739
        cat << EOF > /etc/unbound/unbound-blackhole.conf
1740
server:
1741
        verbosity: 1
1742
        hide-version: yes
1743
        hide-identity: yes
1744
        do-ip6: no
1745
        include: /etc/unbound/conf.d/blackhole/*
1746
        include: /etc/unbound/conf.d/common/local-dns/*
1747
        include: /etc/unbound/conf.d/common/local-forward/*
1748
EOF
1749
 
1750
        if [ ! -e /lib/systemd/system/unbound.service.default ]
1751
        then
1752
                cp -f /lib/systemd/system/unbound.service /lib/systemd/system/unbound.service.default
1753
        fi
1754
        $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/unbound -d -c /etc/unbound/unbound.conf?g" /lib/systemd/system/unbound.service
1755
        $SED "s?^After=.*?After=syslog.target network-online.target chilli.service?g" /lib/systemd/system/unbound.service
1756
        for list in blacklist blackhole whitelist
1474 richard 1757
        do
2688 lucas.echa 1758
                cp -f /lib/systemd/system/unbound.service /lib/systemd/system/unbound-$list.service
1759
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/unbound -d -c /etc/unbound/unbound-$list.conf?g" /lib/systemd/system/unbound-$list.service
1760
                $SED "s?^PIDFile=.*?PIDFile=/var/run/unbound-$list.pid?g" /lib/systemd/system/unbound-$list.service
1474 richard 1761
        done
2688 lucas.echa 1762
        $SED "s?^After=.*?After=syslog.target network-online.target chilli.service dnsmasq-whitelist.service?g" /lib/systemd/system/unbound-whitelist.service
2724 rexy 1763
} # End of unbound()
2688 lucas.echa 1764
 
2689 lucas.echa 1765
##################################################
1766
##              Function "dhcpd"                ##
1767
##################################################
2724 rexy 1768
dhcpd()
2689 lucas.echa 1769
{
1770
        [ -e /etc/dhcpd.conf.default ] || cp /etc/dhcpd.conf /etc/dhcpd.conf.default
1771
        cat <<EOF > /etc/dhcpd.conf
1772
ddns-update-style none;
1773
subnet $PRIVATE_NETWORK netmask $PRIVATE_NETMASK {
1774
        option routers $PRIVATE_IP;
1775
        option subnet-mask $PRIVATE_NETMASK;
1776
        option domain-name-servers $PRIVATE_IP;
1777
        range dynamic-bootp $PRIVATE_SECOND_IP $PRIVATE_LAST_IP;
1778
        default-lease-time 21600;
1779
        max-lease-time 43200;
1780
}
1781
EOF
2724 rexy 1782
} # End of dhcpd()
2689 lucas.echa 1783
 
2552 rexy 1784
##########################################################
1785
##                      Function "BL"                   ##
1786
## - copy Toulouse BL                                   ##
1787
## - adapt this BL to ALCASAR architecture              ##
2688 lucas.echa 1788
##     - domain names for unbound-bl & unbound-wl       ##
2552 rexy 1789
##     - URLs for E²guardian                            ##
1790
##     - IPs for NetFilter                              ##
1791
##########################################################
2724 rexy 1792
BL()
308 richard 1793
{
1930 richard 1794
        # copy the Toulouse university BL in order to be adapted to ALCASAR architecture (alcasar-bl.sh -adapt)
648 richard 1795
        rm -rf $DIR_DG/lists/blacklists
1930 richard 1796
        mkdir -p /tmp/blacklists
1938 richard 1797
        cp $DIR_BLACKLIST/blacklists.tar.gz /tmp/blacklists/
1383 richard 1798
# creation of file for the rehabilited domains and urls
648 richard 1799
        [ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
673 richard 1800
        [ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
648 richard 1801
        touch $DIR_DG/lists/exceptionsitelist
1802
        touch $DIR_DG/lists/exceptionurllist
2521 armand.ito 1803
# On crée la configuration de base du filtrage de domaine et d'URL pour E2guardian
648 richard 1804
        cat <<EOF > $DIR_DG/lists/bannedurllist
2521 armand.ito 1805
# E2guardian filter config for ALCASAR
311 richard 1806
EOF
648 richard 1807
        cat <<EOF > $DIR_DG/lists/bannedsitelist
2521 armand.ito 1808
# E2guardian domain filter config for ALCASAR
311 richard 1809
# block all sites except those in the exceptionsitelist --> liste blanche (désactivée)
1810
#**
1811
# block all SSL and CONNECT tunnels
1812
**s
1813
# block all SSL and CONNECT tunnels specified only as an IP
1814
*ips
1815
# block all sites specified only by an IP
1816
*ip
1817
EOF
1852 raphael.pi 1818
# Add Bing to the safesearch url regext list (parental control)
878 richard 1819
        cat <<EOF >> $DIR_DG/lists/urlregexplist
1820
# Bing - add 'adlt=strict'
1821
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1822
EOF
1913 richard 1823
# change the google safesearch ("safe=strict" instead of "safe=vss")
1003 richard 1824
        $SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
1925 richard 1825
# creation of the custom BL and WL categorie named "ossi" (for domain names & ip only)
1957 richard 1826
        mkdir -p $DIR_DG/lists/blacklists/ossi-bl
1827
        touch $DIR_DG/lists/blacklists/ossi-bl/domains
1828
        echo "ossi-bl" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1829
        mkdir -p $DIR_DG/lists/blacklists/ossi-wl
1830
        touch $DIR_DG/lists/blacklists/ossi-wl/domains
1831
        echo "ossi-wl" >> $DIR_DEST_ETC/alcasar-wl-categories-enabled
1927 richard 1832
# add custom ALCASAR BL files
1957 richard 1833
        for x in $(ls $DIR_BLACKLIST | grep -v "^blacklist")
1834
        do
1835
                mkdir $DIR_DG/lists/blacklists/ossi-bl-$x
1836
                cp $DIR_BLACKLIST/$x  $DIR_DG/lists/blacklists/ossi-bl-$x/domains
1837
                echo "ossi-bl-$x" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1838
        done
2521 armand.ito 1839
        chown -R e2guardian:apache $DIR_DG
1957 richard 1840
        chown -R root:apache $DIR_DEST_SHARE
1841
        chmod -R g+rw $DIR_DG $DIR_DEST_SHARE
1927 richard 1842
# adapt the Toulouse BL to ALCASAR architecture
1957 richard 1843
        $DIR_DEST_BIN/alcasar-bl.sh --adapt
1925 richard 1844
# enable the default categories
1957 richard 1845
        $DIR_DEST_BIN/alcasar-bl.sh --cat_choice
2560 rexy 1846
        rm -rf /tmp/blacklists
2724 rexy 1847
} # End of BL()
219 jeremy 1848
 
2552 rexy 1849
#######################################################
1850
##                  Function "cron"                  ##
1851
## - write all cron & anacron files                  ##
1852
#######################################################
2724 rexy 1853
cron()
1 root 1854
{
2640 rexy 1855
# 'crontab' with standard cron at midnight instead of 4:0 am (default)
1 root 1856
        [ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1857
        cat <<EOF > /etc/crontab
1828 richard 1858
SHELL=/usr/bin/bash
2640 rexy 1859
PATH=/sbin:/bin:/usr/sbin:/usr/bin
1 root 1860
MAILTO=root
1861
HOME=/
1862
 
1863
# run-parts
1864
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1865
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1866
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1867
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1868
EOF
1869
        [ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1870
        cat <<EOF >> /etc/anacrontab
2454 tom.houday 1871
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
1872
7       10      cron.logExport          nice /etc/cron.d/alcasar-archive
1 root 1873
EOF
811 richard 1874
        cat <<EOF > /etc/cron.d/alcasar-mysql
2640 rexy 1875
# Verify, repair and export users database (every monday at 4:45 am)
1828 richard 1876
45 4 * * 1 root $DIR_DEST_BIN/alcasar-mysql.sh --dump
2640 rexy 1877
# Remove users whose expiration date is exceeded for more more than 7 days (every Monday at 4:40 am)
1828 richard 1878
40 4 * * * root $DIR_DEST_BIN/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1879
EOF
952 franck 1880
        cat <<EOF > /etc/cron.d/alcasar-archive
2640 rexy 1881
# Archiving logs (traceability & users database) (every Monday at 5:35 am)
952 franck 1882
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1883
EOF
2454 tom.houday 1884
        cat <<EOF > /etc/cron.d/alcasar-ticket-clean
2640 rexy 1885
# Remove password files (created when importing users by CSV files) and user's PDF voucher (every hours at 30')
1566 richard 1886
30 * * * *  root $DIR_DEST_BIN/alcasar-ticket-clean.sh
168 franck 1887
EOF
2454 tom.houday 1888
        cat <<EOF > /etc/cron.d/alcasar-distrib-updates
2640 rexy 1889
# Update the system (everyday at 3:30 am)
762 franck 1890
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1891
EOF
2454 tom.houday 1892
        cat <<EOF > /etc/cron.d/alcasar-connections-stats
1808 richard 1893
# Connection stats update (accounting). These Perl scripts are from "dialup_admin" (cf. wiki.freeradius.org/Dialup_admin).
2640 rexy 1894
# 'alcasar-tot_stats' : aggregate the daily connections of users and write it in the table 'totacct' (everyday at 1:01 pm)
1895
# 'alcasar-monthly_tot_stat' : aggregate the monthly connections of users and write it in table 'mtotacct' (everyday at 1h05 pm)
1896
# 'alcasar-truncate_raddact' : remove the user' session log older than 365 days (applying French law : "LCEN") (every month, the first at 01:10 pm)
1897
# 'alcasar-clean_radacct' : close the sessions openned for more than 30 days (every month, the first at 01:15 pm)
1898
# 'alcasar-activity_report.sh' : generate an activity report in PDF (every sunday at 5:35 pm)
1808 richard 1899
1 1 * * * root $DIR_DEST_BIN/alcasar-tot_stats > /dev/null 2>&1
1900
5 1 * * * root $DIR_DEST_BIN/alcasar-monthly_tot_stats > /dev/null 2>&1
1901
10 1 1 * * root $DIR_DEST_BIN/alcasar-truncate_radacct > /dev/null 2>&1
1902
15 1 1 * * root $DIR_DEST_BIN/alcasar-clean_radacct > /dev/null 2>&1
2009 raphael.pi 1903
35 5 * * 0 root $DIR_DEST_BIN/alcasar-activity_report.sh > /dev/null 2>&1
1 root 1904
EOF
2454 tom.houday 1905
        cat <<EOF > /etc/cron.d/alcasar-watchdog
2640 rexy 1906
# 'alcasar-watchdog.sh' : run the "watchdog" (every 10')
1907
# 'alcasar-flush_ipset_wl.sh' : empty the IPSET of the whitelisted IP loaded dynamically with dnsmasq-whitelist hook (every sunday at 0:05 am)
1908
# 'alcasar-watchdog-hl.sh' : (optionnaly) remove the IP 0.0.0.0 from chilli cache memory
2395 tom.houday 1909
*/10 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1905 raphael.pi 1910
 
2228 franck 1911
#* * * * * root $DIR_DEST_BIN/alcasar-watchdog-hl.sh > /dev/null 2>&1
1 root 1912
EOF
2454 tom.houday 1913
        cat <<EOF > /etc/cron.d/alcasar-daemon-watchdog
2640 rexy 1914
# start dead daemons (after boot process and every 18')
1851 franck 1915
@reboot root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
808 franck 1916
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1917
EOF
2454 tom.houday 1918
        cat <<EOF > /etc/cron.d/alcasar-rsync-bl
2640 rexy 1919
# Automatic update the BL via rsync (every 12 hours). The enabled categories are listed in '/usr/local/etc/update_cat.conf' (no sync if empty).
1905 raphael.pi 1920
 
1874 raphael.pi 1921
EOF
2304 tom.houday 1922
        cat <<EOF > /etc/cron.d/alcasar-letsencrypt
2640 rexy 1923
# Automatic renew the Let's Encrypt certificate (daily --> see "cron.daily")
2304 tom.houday 1924
@daily root $DIR_DEST_BIN/alcasar-letsencrypt.sh --cron > /dev/null 2>&1
1925
EOF
1926
 
1808 richard 1927
# removing the users crons
522 richard 1928
        rm -f /var/spool/cron/*
2724 rexy 1929
} # End of cron()
1 root 1930
 
2552 rexy 1931
######################################################################
1932
##                      Fonction "Fail2Ban"                         ##
1933
##- Adapt conf file to ALCASAR                                      ##
1934
##- Secure items : DDOS, SSH-Brute-Force, Intercept.php Brute-Force ##
1935
######################################################################
1163 crox53 1936
fail2ban()
1937
{
2243 tom.houday 1938
        /usr/bin/sh $DIR_CONF/fail2ban.sh
1474 richard 1939
# Autorise la lecture seule 2 des 3 fichiers de log concernés, havp est traité dans le script d'init de havp
1192 crox53 1940
        [ -e /var/log/fail2ban.log ] || touch /var/log/fail2ban.log
1489 richard 1941
        [ -e /var/Save/security/watchdog.log ] || touch /var/Save/security/watchdog.log
1165 crox53 1942
        chmod 644 /var/log/fail2ban.log
1489 richard 1943
        chmod 644 /var/Save/security/watchdog.log
1418 richard 1944
        /usr/bin/touch /var/log/auth.log
1515 richard 1945
# fail2ban unit
1946
[ -e /lib/systemd/system/fail2ban.service.default ] || cp /lib/systemd/system/fail2ban.service /lib/systemd/system/fail2ban.service.default
1947
$SED '/ExecStart=/a\ExecStop=/usr/bin/fail2ban-client stop' /usr/lib/systemd/system/fail2ban.service
1948
$SED '/Type=/a\PIDFile=/var/run/fail2ban/fail2ban.pid' /usr/lib/systemd/system/fail2ban.service
2488 lucas.echa 1949
$SED '/After=*/c After=syslog.target network.target lighttpd.service' /usr/lib/systemd/system/fail2ban.service
2724 rexy 1950
} # End of fail2ban()
1163 crox53 1951
 
2552 rexy 1952
#########################################################
1953
##                   Fonction "gammu_smsd"             ##
1954
## - Creating of SMS management database               ##
1955
## - Write the gammu a gammu_smsd conf files           ##
1956
#########################################################
1376 richard 1957
gammu_smsd()
1958
{
2601 tom.houday 1959
# Create 'gammu' system user
1960
        groupadd -f gammu_smsd
1961
        useradd --system -g gammu_smsd -s /bin/false -c "system user for gammu_smsd" gammu_smsd
1962
        usermod -a -G dialout gammu_smsd
1963
 
1964
# Create 'gammu' database
1965
        MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
2688 lucas.echa 1966
        $MYSQL "CREATE DATABASE IF NOT EXISTS $DB_GAMMU; GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd'; FLUSH PRIVILEGES;"
1376 richard 1967
# Add a gammu database structure
2688 lucas.echa 1968
        /usr/bin/mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/empty-gammu-smsd-db.sql
1376 richard 1969
 
2552 rexy 1970
# Config file for the gammu_smsd daemon & gammu (ttyUSB0 as default com port)
2601 tom.houday 1971
        cat << EOF > /etc/gammurc
2552 rexy 1972
[gammu]
1973
device = /dev/ttyUSB0
1974
connection = at115200
1975
EOF
1976
 
2601 tom.houday 1977
        cat << EOF > /etc/gammu_smsd_conf
1376 richard 1978
[gammu]
1979
port = /dev/ttyUSB0
1980
connection = at115200
1981
 
1982
[smsd]
1983
PIN = 1234
1984
logfile = /var/log/gammu-smsd/gammu-smsd.log
1985
logformat = textall
1986
debuglevel = 0
1987
 
1988
service = sql
1989
driver = native_mysql
1990
user = $DB_USER
1991
password = $radiuspwd
1992
pc = localhost
1993
database = $DB_GAMMU
1994
 
2631 rexy 1995
RunOnReceive = sudo $DIR_DEST_BIN/alcasar-sms.sh --new_sms
1376 richard 1996
 
1997
StatusFrequency = 30
1380 richard 1998
;LoopSleep = 2
1376 richard 1999
 
2000
;ResetFrequency = 300
2001
;HardResetFrequency = 120
2002
 
2454 tom.houday 2003
CheckSecurity = 1
1376 richard 2004
CheckSignal = 1
2005
CheckBattery = 0
2006
EOF
2601 tom.houday 2007
        chmod 755 /etc/gammu_smsd_conf /etc/gammurc
1376 richard 2008
 
2601 tom.houday 2009
# Create the systemd unit
2010
        cat << EOF > /lib/systemd/system/gammu-smsd.service
2011
[Unit]
2012
Description=SMS daemon for Gammu
2013
Documentation=man:gammu-smsd(1)
2014
After=network.target mysql.service
1376 richard 2015
 
2601 tom.houday 2016
[Service]
2017
Type=forking
2018
ExecStart=/usr/bin/gammu-smsd --config /etc/gammu_smsd_conf --user=gammu_smsd --group=gammu_smsd --pid=/var/run/gammu-smsd.pid --daemon
2019
ExecReload=/bin/kill -HUP $MAINPID
2020
ExecStopPost=/bin/rm -f /var/run/gammu-smsd.pid
2021
PIDFile=/var/run/gammu-smsd.pid
2022
 
2023
[Install]
2024
WantedBy=multi-user.target
2025
EOF
2026
 
2314 richard 2027
# Log folder for gammu-smsd
2601 tom.houday 2028
        [ -e /var/log/gammu-smsd ] || mkdir /var/log/gammu-smsd
2029
        chmod 755 /var/log/gammu-smsd
1376 richard 2030
 
2552 rexy 2031
# Udev rule for Modeswitch (switch from "mass_storage" mode to "ttyUSB" modem) needed with some Huawei MODEM (idVendor: 12d1)
2032
# normally not needed now since modeswitch is managed by udev (see Mageia RPM)
2542 rexy 2033
#cat << EOF > /lib/udev/rules.d/66-huawei.rules
2034
#KERNEL=="ttyUSB0",ATTRS{idVendor}=="12d1",RUN+="$DIR_DEST_BIN/alcasar-sms.sh --mode"
2035
#EOF
2552 rexy 2036
# Udev rule for fixing the enumeration of ttyUSB port on some MODEM (when they switch randomly the order of their ports at boot time)
2037
# example : http://hintshop.ludvig.co.nz/show/persistent-names-usb-serial-devices/
2038
 
2724 rexy 2039
} # End of gammu_smsd()
1376 richard 2040
 
2552 rexy 2041
############################################################
2042
##                 Fonction "msec"                        ##
2043
## - Apply the "fileserver" security level                ##
2044
## - remove the "system request" for rebboting            ##
2045
## - Fix several file permissions                         ##
2046
############################################################
2202 richard 2047
msec()
2048
{
2049
 
2050
# Apply fileserver security level
2211 richard 2051
[ -e /etc/security/msec/security.conf.default ] || cp /etc/security/msec/security.conf /etc/security/msec/security.conf.default
2052
echo "BASE_LEVEL=fileserver" > /etc/security/msec/security.conf
2202 richard 2053
 
2203 richard 2054
# Set permissions monitoring and enforcement
2202 richard 2055
cat <<EOF > /etc/security/msec/perm.local
2056
/var/log/firefwall/                     root.apache     750
2057
/var/log/firewall/*                     root.apache     640
2058
/etc/security/msec/perm.local           root.root       640
2059
/etc/security/msec/level.local          root.root       640
2060
/etc/freeradius-web                     root.apache     750
2061
/etc/freeradius-web/admin.conf          root.apache     640
2420 richard 2062
/etc/raddb/client.conf                  radius.radius   640
2063
/etc/raddb/radius.conf                  radius.radius   640
2064
/etc/raddb/mods-available/ldap          radius.apache   660
2202 richard 2065
/etc/raddb/sites-available/alcasar      radius.apache   660
2066
/etc/pki/*                              root.apache     750
2211 richard 2067
/var/log/netflow/porttracker            root.apache     770
2068
/var/log/netflow/porttracker/*          root.apache     660
2202 richard 2069
EOF
2454 tom.houday 2070
# apply now hourly & daily checks
2202 richard 2071
/usr/sbin/msec
2211 richard 2072
/etc/cron.weekly/msec
2202 richard 2073
 
2724 rexy 2074
} # End of msec()
2202 richard 2075
 
2076
##################################################################
2552 rexy 2077
##                   Fonction "letsencrypt"                     ##
2078
## - Install Let's Encrypt client                               ##
2079
## - Prepare Let's Encrypt ALCASAR configuration file           ##
2304 tom.houday 2080
##################################################################
2081
letsencrypt()
2082
{
2083
        echo "Installing Let's Encrypt client..."
2084
 
2586 tom.houday 2085
        # Remove potential old installers
2086
        rm -rf /tmp/acme.sh-*
2087
 
2304 tom.houday 2088
        # Extract acme.sh
2089
        tar xzf ./conf/letsencrypt-client/acme.sh-*.tar.gz -C /tmp/
2090
 
2091
        pwdInstall=$(pwd)
2688 lucas.echa 2092
        cd /tmp/acme.sh-* || { echo "Unable to find ACME directory"; exit 1; }
2304 tom.houday 2093
 
2094
        acmesh_installDir="/opt/acme.sh"
2095
        acmesh_confDir="/usr/local/etc/letsencrypt"
2354 tom.houday 2096
        acmesh_userAgent="ALCASAR"
2304 tom.houday 2097
 
2098
        # Install acme.sh
2099
        ./acme.sh --install \
2100
                --home $acmesh_installDir \
2101
                --config-home $acmesh_confDir/data \
2102
                --certhome $acmesh_confDir/certs \
2103
                --accountkey $acmesh_confDir/ca/account.key \
2104
                --accountconf $acmesh_confDir/data/account.conf \
2105
                --useragent $acmesh_userAgent \
2308 tom.houday 2106
                --nocron \
2107
                > /dev/null
2304 tom.houday 2108
 
2109
        if [ $? -ne 0 ]; then
2110
                echo "Error during installation of Let's Encrypt client (acme.sh)."
2111
        fi
2112
 
2113
        # Create configuration file
2114
        cat <<EOF > /usr/local/etc/alcasar-letsencrypt
2115
email=
2116
dateIssueRequest=
2117
domainRequest=
2118
challenge=
2119
dateIssued=
2120
dnsapi=
2121
dateNextRenewal=
2122
EOF
2123
 
2688 lucas.echa 2124
        cd $pwdInstall || { echo "Unable to find $pwdInstall directory"; exit 1; }
2304 tom.houday 2125
        rm -rf /tmp/acme.sh-*
2126
 
2724 rexy 2127
} # End of letsencrypt()
2304 tom.houday 2128
 
2129
##################################################################
2552 rexy 2130
##                    Fonction "post_install"                   ##
2131
## - Modifying banners (locals et ssh) & prompts                ##
2132
## - SSH config                                                 ##
2133
## - sudoers config & files security                            ##
2134
## - log rotate & ANSSI security parameters                     ##
2135
## - Apply former conf in case of an update                     ##
2136
##################################################################
1 root 2137
post_install()
2138
{
2195 richard 2139
# change the SSH banner
2140
        cp -f $DIR_CONF/banner /etc/ssh/alcasar-banner-ssh
2141
        echo " V$VERSION" >> /etc/ssh/alcasar-banner-ssh
5 franck 2142
        chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 2143
        [ -e /etc