Subversion Repositories ALCASAR

Rev

Rev 2736 | Rev 2739 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed

Rev Author Line No. Line
672 richard 1
#!/bin/bash
2454 tom.houday 2
#  $Id: alcasar.sh 2737 2019-06-04 22:11:57Z rexy $
1 root 3
 
4
# alcasar.sh
2466 richard 5
# ALCASAR is a Free and open source NAC created by Franck BOUIJOUX (3abtux), Pascal LEVANT and Richard REY (Rexy)
6
# This script is distributed under the Gnu General Public License (GPL)
7
#  team@alcasar.net
959 franck 8
 
2454 tom.houday 9
# ALCASAR Install script -  CopyLeft ALCASAR Team [Rexy + 3abtux + Steweb + Crox + ...]
1157 stephane 10
# Ce programme est un logiciel libre ; This software is free and open source
2454 tom.houday 11
# elle que publiée par la Free Software Foundation ; soit la version 3 de la Licence.
12
# Ce programme est distribué dans l'espoir qu'il sera utile, mais SANS AUCUNE GARANTIE ;
13
# sans même une garantie implicite de COMMERCIABILITE ou DE CONFORMITE A UNE UTILISATION PARTICULIERE.
14
# Voir la Licence Publique Générale GNU pour plus de détails.
959 franck 15
 
672 richard 16
# Script d'installation d'ALCASAR (Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau)
1007 richard 17
# ALCASAR est architecturé autour d'une distribution Linux Mageia minimaliste et les logiciels libres suivants :
1 root 18
# Install script for ALCASAR (a secured and authenticated Internet access control captive portal)
2454 tom.houday 19
# ALCASAR is based on a stripped Mageia (LSB) with the following open source softwares :
2466 richard 20
 
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
1 root 26
 
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)
2202 richard 49
#       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'`
55
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)
63
DIR_SAVE="/var/Save"                                    # backup directory (traceability_log, user_db, security_log)
64
DIR_WEB="/var/www/html"                                 # directory of Lighttpd
65
DIR_DG="/etc/e2guardian"                                # directory of E2Guardian
66
DIR_ACC="$DIR_WEB/acc"                                  # directory of the 'ALCASAR Control Center'
1015 richard 67
DIR_DEST_BIN="/usr/local/bin"                   # directory of ALCASAR scripts
68
DIR_DEST_ETC="/usr/local/etc"                   # directory of ALCASAR conf files
2688 lucas.echa 69
DIR_DEST_SHARE="/usr/local/share"               # directory of share files used by ALCASAR (unbound for instance)
2552 rexy 70
CONF_FILE="$DIR_DEST_ETC/alcasar.conf"  # central ALCASAR conf file
1015 richard 71
PASSWD_FILE="/root/ALCASAR-passwords.txt"       # text file with the passwords and shared secrets
1 root 72
# ******* DBMS parameters - paramètres SGBD ********
2552 rexy 73
DB_RADIUS="radius"                                              # database name used by FreeRadius server
74
DB_USER="radius"                                                # user name allows to request the users database
75
DB_GAMMU="gammu"                                                # database name used by Gammu-smsd
1 root 76
# ******* Network parameters - paramètres réseau *******
2552 rexy 77
HOSTNAME="alcasar"                                              # default hostname
78
DOMAIN="localdomain"                                    # default local domain
2736 rexy 79
EXTIF=''                                                                # EXTIF is connected to the ISP broadband modem/router (In France : Box-FAI)
80
INTIF=''                                                                # INTIF is connected to the consultation network
1148 crox53 81
MTU="1500"
1243 richard 82
DEFAULT_PRIVATE_IP_MASK="192.168.182.1/24"      # Default ALCASAR IP address
1 root 83
# ****** Paths - chemin des commandes *******
84
SED="/bin/sed -i"
85
# ****************** End of global parameters *********************
86
 
2724 rexy 87
license()
959 franck 88
{
89
        if [ $Lang == "fr" ]
1538 richard 90
        then
91
                cat $DIR_INSTALL/gpl-warning.fr.txt | more
92
        else
93
                cat $DIR_INSTALL/gpl-warning.txt | more
959 franck 94
        fi
1538 richard 95
        response=0
96
        PTN='^[oOyYnN]$'
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 "-----------------------------------------------------------------------------"
460 richard 115
        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)                  ##
125
## - Test Internet access                             ##
126
########################################################
2724 rexy 127
testing()
29 richard 128
{
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
1529 richard 140
                        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
1529 richard 145
                        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
1529 richard 150
                        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 [ $Lang == "fr" ]
2669 tom.houday 157
                        then echo "Votre architecture matérielle doit être en 64bits"
158
                        else echo "You hardware architecture must be 64bits"
2149 richard 159
                fi
2482 lucas.echa 160
                exit 1
2149 richard 161
        fi
1529 richard 162
        IFS="$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
492
EOF
628 richard 493
        chmod o-rwx $CONF_FILE
2724 rexy 494
} # End of init()
1 root 495
 
2552 rexy 496
#########################################################
497
##                    Function "network"               ##
498
## - Define the several network address                ##
499
## - Define the DNS naming                             ##
500
## - INTIF parameters (consultation network)           ##
501
## - Write "/etc/hosts" file                           ##
502
## - write "hosts.allow" & "hosts.deny" files          ##
503
#########################################################
2724 rexy 504
network()
1 root 505
{
506
        header_install
636 richard 507
        if [ "$mode" != "update" ]
508
                then
509
                if [ $Lang == "fr" ]
510
                        then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
511
                        else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
512
                fi
513
                response=0
514
                PTN='^[oOyYnN]$'
515
                until [[ $(expr $response : $PTN) -gt 0 ]]
1 root 516
                do
595 richard 517
                        if [ $Lang == "fr" ]
659 richard 518
                                then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 519
                                else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 520
                        fi
1 root 521
                        read response
522
                done
636 richard 523
                if [ "$response" = "n" ] || [ "$response" = "N" ]
524
                then
525
                        PRIVATE_IP_MASK="0"
526
                        PTN='^\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\)/[012]\?[[:digit:]]$'
527
                        until [[ $(expr $PRIVATE_IP_MASK : $PTN) -gt 0 ]]
1 root 528
                        do
595 richard 529
                                if [ $Lang == "fr" ]
597 richard 530
                                        then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
531
                                        else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 532
                                fi
597 richard 533
                                read PRIVATE_IP_MASK
1 root 534
                        done
636 richard 535
                else
2688 lucas.echa 536
                        PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
636 richard 537
                fi
595 richard 538
        else
2454 tom.houday 539
                PRIVATE_IP_MASK=`grep ^PRIVATE_IP= conf/etc/alcasar.conf|cut -d"=" -f2`
2736 rexy 540
                rm -f conf/etc/alcasar.conf
1 root 541
        fi
2736 rexy 542
        header_install
543
        if [ "$mode" != "update" ]
544
                then
545
                if [ $Lang == "fr" ]
546
                        then echo "Par défaut, le nom d'hôte d'ALCASAR est : $HOSTNAME.$DOMAIN"
547
                        else echo "The default ALCASAR hostname is : $HOSTNAME.$DOMAIN"
548
                fi
549
                response=0
550
                PTN='^[oOyYnN]$'
551
                until [[ $(expr $response : $PTN) -gt 0 ]]
552
                do
553
                        if [ $Lang == "fr" ]
554
                                then echo -n "Voulez-vous utiliser ce nom d'hôte (recommandé) (O/n)? : "
555
                                else echo -n "Do you want to use this hostname (recommanded) (Y/n)? : "
556
                        fi
557
                        read response
558
                done
559
                if [ "$response" = "n" ] || [ "$response" = "N" ]
560
                then
561
                        if [ $Lang == "fr" ]
562
                                then echo -n "Entrez le nouveau nom d'hôte pleinement qualifié (hôte.domain) : "
563
                                else echo -n "Enter the new full qualified hostname (host.domain) : "
564
                        fi
565
                        read FQDN
566
                        HOSTNAME=`echo $FQDN|cut -d"." -f1`
567
                        DOMAIN=`echo $FQDN|cut -d"." -f2`
568
                fi
569
        fi
861 richard 570
# Define LAN side global parameters
1740 richard 571
        hostnamectl set-hostname $HOSTNAME.$DOMAIN
977 richard 572
        PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`                               # private network address (ie.: 192.168.182.0)
1499 richard 573
        private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f4`                                  # last octet of LAN address
977 richard 574
        PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`                               # private network mask (ie.: 255.255.255.0)
1499 richard 575
        PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`                                 # network prefix (ie. 24)
977 richard 576
        PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`                                              # ALCASAR private ip address (consultation LAN side)
1499 richard 577
        if [ $PRIVATE_IP == $PRIVATE_NETWORK ]                                                          # when entering network address instead of ip address
2688 lucas.echa 578
        then
2454 tom.houday 579
                PRIVATE_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`
1499 richard 580
                PRIVATE_IP_MASK=`echo $PRIVATE_IP/$PRIVATE_PREFIX`
2454 tom.houday 581
        fi
1499 richard 582
        private_ip_ending=`echo $PRIVATE_IP | cut -d"." -f4`                                            # last octet of LAN address
583
        PRIVATE_SECOND_IP=`echo $PRIVATE_IP | cut -d"." -f1-3`"."`expr $private_ip_ending + 1`          # second network address (ex.: 192.168.182.2)
977 richard 584
        PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX                                           # ie.: 192.168.182.0/24
1499 richard 585
        classe=$((PRIVATE_PREFIX/8))                                                                    # ie.: 2=classe B, 3=classe C
977 richard 586
        PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.                          # compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
1828 richard 587
        PRIVATE_MAC=`/usr/sbin/ip link show $INTIF | grep ether | cut -d" " -f6| sed 's/:/-/g'| awk '{print toupper($0)}'`      # MAC address of INTIF
841 richard 588
# Define Internet parameters
2464 richard 589
        if [ "$mode" != "update" ]
2457 richard 590
        then
2464 richard 591
                DNS1=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS1='| cut -d"=" -f2`   # 1st DNS server
592
                DNS2=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS2=' | cut -d"=" -f2`  # 2nd DNS server
593
        else
594
                DNS1=`cat /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF | grep '^DNS1=' | cut -d"=" -f2`  # 1st DNS server
595
                DNS2=`cat /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF | grep '^DNS2=' | cut -d"=" -f2`  # 2nd DNS server
596
        fi
2693 franck 597
    DNS1=${DNS1:=208.67.220.220}
70 franck 598
        DNS2=${DNS2:=208.67.222.222}
2693 franck 599
#       if [ "$DNS1" == "" ]
600
#       then
601
#               if [ $Lang == "fr" ]
602
#               then
603
#                       echo "L'adresse IP des serveurs DNS ne sont pas corrects"
604
#                       echo "Vérifiez la configuration de la carte réseau externe ($EXTIF)"
605
#               else
606
#                       echo "The IP address of DNS servers are not set correctly"
607
#                       echo "Check the extern network card configuration ($EXTIF)"
608
#               fi
609
#               exit 0
610
#       fi
1499 richard 611
        PUBLIC_NETMASK=`/bin/ipcalc -m $PUBLIC_IP_MASK | cut -d"=" -f2`
1052 richard 612
        PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 613
        PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
2552 rexy 614
# Write network parameters in the conf file
2737 rexy 615
        echo "HOSTNAME=$HOSTNAME" >> $CONF_FILE
616
        echo "DOMAIN=$DOMAIN" >> $CONF_FILE
1469 richard 617
        echo "EXTIF=$EXTIF" >> $CONF_FILE
618
        echo "INTIF=$INTIF" >> $CONF_FILE
2282 richard 619
        ######## Récupération des interfaces du ou des réseaux de consultation supplémentaires #################
620
        INTERFACES=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "^lo\|$EXTIF\|tun0"|cut -d " " -f2|tr -d ":"`
621
        for i in $INTERFACES
622
        do
623
                SUB=`echo ${i:0:2}`
624
                if [ $SUB = "wl" ]
625
                        then WIFIF=$i
2454 tom.houday 626
                elif [ "$i" != "$INTIF" ] && [ $SUB != "ww" ]
2282 richard 627
                        then LANIF=$i
628
                fi
629
        done
630
        if [ -n "$WIFIF" ]
631
                then echo "WIFIF=$WIFIF" >> $CONF_FILE
632
        elif [ -n "$LANIF" ]
633
                then echo "LANIF=$LANIF" >> $CONF_FILE
634
        fi
2454 tom.houday 635
        #########################################################################################################
2552 rexy 636
        IP_SETTING=`grep BOOTPROTO /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2` # test static or dynamic
1499 richard 637
        if [ $IP_SETTING == "dhcp" ]
2688 lucas.echa 638
        then
1499 richard 639
                echo "PUBLIC_IP=dhcp" >> $CONF_FILE
1585 richard 640
                echo "GW=dhcp" >> $CONF_FILE
1499 richard 641
        else
642
                echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
1585 richard 643
                echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE
1499 richard 644
        fi
1587 richard 645
        echo "DNS1=$DNS1" >> $CONF_FILE
646
        echo "DNS2=$DNS2" >> $CONF_FILE
994 franck 647
        echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 648
        echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
1484 richard 649
        echo "DHCP=on" >> $CONF_FILE
2708 tom.houday 650
        echo "EXT_DHCP_IP=" >> $CONF_FILE
651
        echo "RELAY_DHCP_IP=" >> $CONF_FILE
652
        echo "RELAY_DHCP_PORT=" >> $CONF_FILE
2709 tom.houday 653
        echo "INT_DNS_DOMAIN=" >> $CONF_FILE
654
        echo "INT_DNS_IP=" >> $CONF_FILE
1610 franck 655
        echo "INT_DNS_ACTIVE=off" >> $CONF_FILE
1499 richard 656
# network default
597 richard 657
        [ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
1 root 658
        cat <<EOF > /etc/sysconfig/network
659
NETWORKING=yes
660
FORWARD_IPV4=true
661
EOF
2552 rexy 662
# write "/etc/hosts"
1 root 663
        [ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
664
        cat <<EOF > /etc/hosts
503 richard 665
127.0.0.1       localhost
2558 rexy 666
$PRIVATE_IP     $HOSTNAME
1 root 667
EOF
2552 rexy 668
# write EXTIF (Internet) config
1499 richard 669
        [ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
670
        if [ $IP_SETTING == "dhcp" ]
2688 lucas.echa 671
        then
1499 richard 672
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
14 richard 673
DEVICE=$EXTIF
1585 richard 674
BOOTPROTO=dhcp
675
DNS1=127.0.0.1
676
PEERDNS=no
677
RESOLV_MODS=yes
678
ONBOOT=yes
1613 franck 679
NOZEROCONF=yes
1585 richard 680
METRIC=10
681
MII_NOT_SUPPORTED=yes
682
IPV6INIT=no
683
IPV6TO4INIT=no
684
ACCOUNTING=no
685
USERCTL=no
686
MTU=$MTU
687
EOF
2688 lucas.echa 688
        else
1585 richard 689
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
690
DEVICE=$EXTIF
14 richard 691
BOOTPROTO=static
597 richard 692
IPADDR=$PUBLIC_IP
693
NETMASK=$PUBLIC_NETMASK
694
GATEWAY=$PUBLIC_GATEWAY
14 richard 695
DNS1=127.0.0.1
1499 richard 696
RESOLV_MODS=yes
14 richard 697
ONBOOT=yes
698
METRIC=10
1610 franck 699
NOZEROCONF=yes
14 richard 700
MII_NOT_SUPPORTED=yes
701
IPV6INIT=no
702
IPV6TO4INIT=no
703
ACCOUNTING=no
704
USERCTL=no
994 franck 705
MTU=$MTU
14 richard 706
EOF
1499 richard 707
        fi
2552 rexy 708
# write INTIF (consultation LAN) in normal mode
841 richard 709
        cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
710
DEVICE=$INTIF
711
BOOTPROTO=static
712
ONBOOT=yes
713
NOZEROCONF=yes
714
MII_NOT_SUPPORTED=yes
715
IPV6INIT=no
716
IPV6TO4INIT=no
717
ACCOUNTING=no
718
USERCTL=no
719
EOF
1558 richard 720
        cp -f /etc/sysconfig/network-scripts/ifcfg-$INTIF /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
2552 rexy 721
# write INTIF in bypass mode (see "alcasar-bypass.sh")
1554 richard 722
        cat <<EOF > /etc/sysconfig/network-scripts/bypass-ifcfg-$INTIF
1 root 723
DEVICE=$INTIF
724
BOOTPROTO=static
725
IPADDR=$PRIVATE_IP
604 richard 726
NETMASK=$PRIVATE_NETMASK
1 root 727
ONBOOT=yes
728
METRIC=10
729
NOZEROCONF=yes
730
MII_NOT_SUPPORTED=yes
14 richard 731
IPV6INIT=no
732
IPV6TO4INIT=no
733
ACCOUNTING=no
734
USERCTL=no
1 root 735
EOF
2282 richard 736
######### Config WIFIF (consultation WIFI) ou LANIF (consultation LAN) in normal mode #################
737
        if [ -n "$WIFIF" ] && [ "$WIFIF" != "$INTIF" ]
738
        then
739
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$WIFIF
740
DEVICE=$WIFIF
741
BOOTPROTO=static
742
ONBOOT=yes
743
NOZEROCONF=yes
744
MII_NOT_SUPPORTED=yes
745
IPV6INIT=no
746
IPV6TO4INIT=no
747
ACCOUNTING=no
748
USERCTL=no
749
EOF
750
        elif [ -n "$LANIF" ]
751
        then
752
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$LANIF
753
DEVICE=$LANIF
754
BOOTPROTO=static
755
ONBOOT=yes
756
NOZEROCONF=yes
757
MII_NOT_SUPPORTED=yes
758
IPV6INIT=no
759
IPV6TO4INIT=no
760
ACCOUNTING=no
761
USERCTL=no
762
EOF
763
        fi
2454 tom.houday 764
        #########################################################################################################
2552 rexy 765
# write hosts.allow & hosts.deny
1 root 766
        [ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
767
        cat <<EOF > /etc/hosts.allow
768
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 769
sshd: ALL
1 root 770
ntpd: $PRIVATE_NETWORK_SHORT
771
EOF
772
        [ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
773
        cat <<EOF > /etc/hosts.deny
774
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
775
EOF
790 richard 776
        chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 777
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 778
        echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 779
# load conntrack ftp module
780
        [ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
1705 richard 781
        echo "nf_conntrack_ftp" >>  /etc/modprobe.preload
1159 crox53 782
# load ipt_NETFLOW module
783
        echo "ipt_NETFLOW" >>  /etc/modprobe.preload
1513 richard 784
# modify iptables service files (start with "alcasar-iptables.sh" and stop with flush)
2688 lucas.echa 785
        [ -e /lib/systemd/system/iptables.service.default ] || cp /lib/systemd/system/iptables.service /lib/systemd/system/iptables.service.default
786
        $SED 's/ExecStart=\/usr\/libexec\/iptables.init start/ExecStart=\/usr\/local\/bin\/alcasar-iptables.sh/' /lib/systemd/system/iptables.service
787
        [ -e /usr/libexec/iptables.init.default ] || cp /usr/libexec/iptables.init /usr/libexec/iptables.init.default
788
        $SED "s?\[ -f \$IPTABLES_CONFIG \] .*?#&?" /usr/libexec/iptables.init # comment the test (flush all rules & policies)
2454 tom.houday 789
#
860 richard 790
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh
2724 rexy 791
} # End of network()
1 root 792
 
2552 rexy 793
###################################################
794
##                  Function "ACC"               ##
795
## - copy ALCASAR Control Center (ACC) files     ##
796
## - configuration of the web server (Lighttpd)  ##
797
## - creation of the first ACC admin account     ##
798
## - secure the ACC access                       ##
799
###################################################
2724 rexy 800
ACC()
1 root 801
{
802
        [ -d $DIR_WEB ] && rm -rf $DIR_WEB
803
        mkdir $DIR_WEB
1833 richard 804
# Copy & adapt ACC files
316 richard 805
        cp -rf $DIR_INSTALL/web/* $DIR_WEB/
806
        $SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
807
        $SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
808
        $SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
809
        $SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
810
        chmod 640 $DIR_ACC/phpsysinfo/includes/xml/portail.php
5 franck 811
        chown -R apache:apache $DIR_WEB/*
1833 richard 812
# copy & adapt "freeradius-web" files
813
        cp -rf $DIR_CONF/freeradius-web/ /etc/
814
        [ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
815
        $SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
816
        $SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
817
        $SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
818
        cat <<EOF > /etc/freeradius-web/naslist.conf
819
nas1_name: alcasar-$ORGANISME
820
nas1_model: Network Access Controler
821
nas1_ip: $PRIVATE_IP
822
nas1_port_num: 0
823
nas1_community: public
824
EOF
825
        chown -R apache:apache /etc/freeradius-web/
826
# create the log & backup structure :
1489 richard 827
# - base = users database
828
# - archive = tarball of "base + http firewall + netflow"
1833 richard 829
# - security = watchdog log
2138 richard 830
        for i in base archive security activity_report;
1 root 831
        do
832
                [ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
833
        done
5 franck 834
        chown -R root:apache $DIR_SAVE
1833 richard 835
# Configuring & securing php
71 richard 836
        [ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
534 richard 837
        timezone=`cat /etc/sysconfig/clock|grep ZONE|cut -d"=" -f2`
838
        $SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.ini
411 richard 839
        $SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
840
        $SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
2397 tom.houday 841
        $SED "s?^display_errors.*?display_errors = Off?" /etc/php.ini
842
        $SED "s?^display_startup_errors.*?display_startup_errors = Off?" /etc/php.ini
71 richard 843
        $SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
844
        $SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
2397 tom.houday 845
        $SED "s?^allow_url_fopen.*?allow_url_fopen = Off?" /etc/php.ini
2488 lucas.echa 846
# Configuring & securing Lighttpd
790 richard 847
        rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
2488 lucas.echa 848
        [ -e /etc/lighttpd/lighttpd.conf.default ] || cp /etc/lighttpd/lighttpd.conf /etc/lighttpd/lighttpd.conf.default
849
        $SED "s?^server\.use-ipv6.*?server\.use-ipv6 = \"disable\"?g" /etc/lighttpd/lighttpd.conf
2688 lucas.echa 850
        $SED "s?^#server\.bind.*?server\.bind = \"$PRIVATE_IP\"?g" /etc/lighttpd/lighttpd.conf
851
        $SED "s?^server\.bind.*?server\.bind = \"$PRIVATE_IP\"?g" /etc/lighttpd/lighttpd.conf
2488 lucas.echa 852
        $SED "s?^#server\.tag.*?server\.tag = \"\"?g" /etc/lighttpd/lighttpd.conf
853
        echo "include \"vhosts.d/alcasar.conf\"" >> /etc/lighttpd/lighttpd.conf
2592 rexy 854
 
855
        [ -e /etc/lighttpd/modules.conf.default ] || cp /etc/lighttpd/modules.conf /etc/lighttpd/modules.conf.default
2488 lucas.echa 856
        $SED "s?^#[ ]*\"mod_auth\",.*? \"mod_auth\",?g" /etc/lighttpd/modules.conf
857
        $SED "s?^#[ ]*\"mod_alias\",.*? \"mod_alias\",?g" /etc/lighttpd/modules.conf
858
        $SED "s?^#[ ]*\"mod_redirect\",.*? \"mod_redirect\",?g" /etc/lighttpd/modules.conf
859
        $SED "s?^#include \"conf.d/fastcgi.conf\".*?include \"conf.d/fastcgi.conf\"?g" /etc/lighttpd/modules.conf
860
 
2592 rexy 861
        [ -e /etc/lighttpd/conf.d/fastcgi.conf.default ] || cp /etc/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf.default
862
 
863
        [ -e /etc/php-fpm.conf.default ] || cp /etc/php-fpm.conf /etc/php-fpm.conf.default
864
        $SED "s?^;listen\.owner.*?listen\.owner = apache?g" /etc/php-fpm.conf
865
        $SED "s?^;listen\.group.*?listen\.group = apache?g" /etc/php-fpm.conf
866
        $SED "s?^;listen\.mode.*?listen\.mode = 0660?g" /etc/php-fpm.conf
867
 
868
        cp $DIR_CONF/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf
869
 
870
        [ -d /etc/lighttpd/vhosts.d ] || mkdir /etc/lighttpd/vhosts.d
871
        cp $DIR_CONF/lighttpd/vhosts.d/* /etc/lighttpd/vhosts.d/
2688 lucas.echa 872
        $SED 's/^$SERVER\["socket"\] == ".*:443.*/$SERVER\["socket"\] == "'"$PRIVATE_IP"':443" {/g' /etc/lighttpd/vhosts.d/alcasar-with-ssl.conf
873
        $SED 's/^$SERVER\["socket"\] == ".*:443.*/$SERVER\["socket"\] == "'"$PRIVATE_IP"':443" {/g' /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf
874
        $SED "s/^\([\t ]*\)var.server_name.*/\1var.server_name = \"$PRIVATE_IP\"/g" /etc/lighttpd/vhosts.d/alcasar-with-ssl.conf
875
        $SED "s/^\([\t ]*\)var.server_name.*/\1var.server_name = \"$PRIVATE_IP\"/g" /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf
2593 rexy 876
        ln -s /etc/lighttpd/vhosts.d/alcasar-with-ssl.conf /etc/lighttpd/vhosts.d/alcasar.conf
2592 rexy 877
 
2588 rexy 878
        [ -d /var/log/lighttpd ] || mkdir /var/log/lighttpd
879
        [ -e /var/log/lighttpd/access.log ] || touch /var/log/lighttpd/access.log
880
        [ -e /var/log/lighttpd/error.log ] || touch /var/log/lighttpd/error.log
2688 lucas.echa 881
 
2588 rexy 882
        chown -R apache:apache /var/log/lighttpd
2488 lucas.echa 883
        /usr/bin/systemctl start lighttpd
2499 tom.houday 884
        /usr/bin/systemctl start php-fpm
2488 lucas.echa 885
 
2552 rexy 886
# Creation of the first account (in 'admin' profile)
2293 tom.houday 887
        if [ "$mode" = "install" ]
2688 lucas.echa 888
        then
889
                header_install
1268 richard 890
# Creation of keys file for the admin account ("admin")
2688 lucas.echa 891
                [ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
892
                mkdir -p $DIR_DEST_ETC/digest
893
                chmod 755 $DIR_DEST_ETC/digest
2737 rexy 894
                if [ $Lang == "fr" ]
895
                        then echo -n "Création du premier compte administrateur : "
896
                        else echo -n "Creation of the first admin account : "
897
                fi
2688 lucas.echa 898
                until [ -s $DIR_DEST_ETC/digest/key_admin ]
899
                do
900
                        $DIR_DEST_BIN/alcasar-profil.sh --add admin
901
                done
2293 tom.houday 902
        fi
2488 lucas.echa 903
 
2737 rexy 904
        # Run lighttpd after coova (in order waiting tun0 to be up)
2488 lucas.echa 905
        $SED "s?^After=.*?After=network.target remote-fs.target nss-lookup.target chilli.service?g" /lib/systemd/system/lighttpd.service
2293 tom.houday 906
        # Log file for ACC access imputability
907
        [ -e /var/Save/security/acc_access.log ] || touch /var/Save/security/acc_access.log
908
        chown root:apache /var/Save/security/acc_access.log
909
        chmod 664 /var/Save/security/acc_access.log
2724 rexy 910
} # End of ACC()
1 root 911
 
2552 rexy 912
##################################################################
913
##                               Fonction "CA"                  ##
914
## - Creating the CA and the server certificate (lighttpd)      ##
915
##################################################################
2724 rexy 916
CA()
1 root 917
{
510 richard 918
        $DIR_DEST_BIN/alcasar-CA.sh
5 franck 919
        chown -R root:apache /etc/pki
1 root 920
        chmod -R 750 /etc/pki
2724 rexy 921
} # End of CA()
1 root 922
 
2552 rexy 923
#############################################################
924
##               Function "time_server"                    ##
925
## - Configuring NTP server                                ##
926
#############################################################
2724 rexy 927
time_server()
1837 richard 928
{
929
# Set the Internet time server
930
        [ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
931
        cat <<EOF > /etc/ntp/step-tickers
932
0.fr.pool.ntp.org       # adapt to your country
933
1.fr.pool.ntp.org
934
2.fr.pool.ntp.org
935
EOF
936
        [ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
937
        cat <<EOF > /etc/ntp.conf
938
server 0.fr.pool.ntp.org        # adapt to your country
939
server 1.fr.pool.ntp.org
940
server 2.fr.pool.ntp.org
941
server 127.127.1.0              # local clock si NTP internet indisponible ...
942
fudge 127.127.1.0 stratum 10
943
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
944
restrict 127.0.0.1
945
driftfile /var/lib/ntp/drift
946
logfile /var/log/ntp.log
947
disable monitor
948
EOF
949
        chown -R ntp:ntp /var/lib/ntp
950
# Synchronize now
2688 lucas.echa 951
        ntpd -4 -q -g &
2724 rexy 952
} # End of time_server()
1837 richard 953
 
2541 rexy 954
#####################################################################
955
##                     Function "init_db"                          ##
956
## - Mysql initialization                                          ##
957
## - Set admin (root) password                                     ##
958
## - Remove unused users & databases                               ##
959
## - Radius database creation                                      ##
960
## - Copy of accounting tables (mtotacct, totacct) & userinfo      ##
961
#####################################################################
2724 rexy 962
init_db()
1 root 963
{
2688 lucas.echa 964
        if [ "`systemctl is-active mysqld`" == "active" ]
1990 richard 965
        then
966
                systemctl stop mysqld
967
        fi
1355 richard 968
        rm -rf /var/lib/mysql # to be sure that there is no former installation
1 root 969
        [ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
1355 richard 970
        $SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1979 richard 971
        $SED "s?^port.*?#&?g" /etc/my.cnf # we use unix socket only
1980 richard 972
        $SED "s?^;collation_server =.*?collation_server = utf8_unicode_ci?g" /etc/my.cnf
973
        $SED "s?^;character_set_server =.*?character_set_server = utf8?g" /etc/my.cnf  # accentuated user names are allowed
2591 rexy 974
        [ -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 975
        [ -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 976
        /usr/sbin/mysqld-prepare-db-dir > /dev/null 2>&1
977
        /usr/bin/systemctl set-environment MYSQLD_OPTS="--skip-grant-tables --skip-networking"
978
        /usr/bin/systemctl start mysqld
1963 richard 979
        nb_round=1
1981 richard 980
        while [ ! -S /var/lib/mysql/mysql.sock ] && [ $nb_round -lt 10 ] # we wait until mariadb is on
1963 richard 981
        do
982
                nb_round=`expr $nb_round + 1`
983
                sleep 2
984
        done
1981 richard 985
        if [ ! -S /var/lib/mysql/mysql.sock ]
1963 richard 986
        then
1981 richard 987
                echo "Problème : la base données 'MariaDB' ne s'est pas lancée !"
1963 richard 988
                exit
1955 richard 989
        fi
1355 richard 990
# Secure the server
2688 lucas.echa 991
        /usr/bin/mysql --execute "GRANT ALL PRIVILEGES ON *.* TO root@'localhost' IDENTIFIED BY '$mysqlpwd';"
2416 richard 992
        MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
2688 lucas.echa 993
        $MYSQL "DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
994
        $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 995
# Create 'radius' database
2688 lucas.echa 996
        $MYSQL "CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 997
# Add an empty radius database structure
2688 lucas.echa 998
        /usr/bin/mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/empty-radiusd-db.sql
615 richard 999
# modify the start script in order to close accounting connexion when the system is comming down or up
1357 richard 1000
        [ -e /lib/systemd/system/mysqld.service.default ] || cp /lib/systemd/system/mysqld.service /lib/systemd/system/mysqld.service.default
2416 richard 1001
        $SED "/^ExecStart=/a ExecStop=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /usr/lib/systemd/system/mysqld.service
1002
        $SED "/^ExecStop=/a ExecStartPost=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /lib/systemd/system/mysqld.service
1003
        /usr/bin/systemctl unset-environment MYSQLD_OPTS
1574 richard 1004
        /usr/bin/systemctl daemon-reload
2724 rexy 1005
} # End of init_db()
1 root 1006
 
2423 richard 1007
###################################################################
1008
##                       Function "freeradius"                   ##
1009
## - Set the configuration files                                 ##
1010
## - Set the shared secret between coova-chilli and freeradius   ##
1011
## - Adapt the Mysql conf file and counters                      ##
1012
###################################################################
2724 rexy 1013
freeradius()
1 root 1014
{
1800 richard 1015
        cp -f $DIR_CONF/empty-radiusd-db.sql /etc/raddb/
1 root 1016
        chown -R radius:radius /etc/raddb
1017
        [ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
2420 richard 1018
# Set radius global parameters (radius.conf)
1 root 1019
        $SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
1020
        $SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
1021
        $SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
2420 richard 1022
        $SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf # remove the proxy function
1023
        $SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf # remove the proxy function
2728 rexy 1024
# Add ALCASAR & Coovachilli dictionaries
1025
        [ -e /etc/raddb/dictionary.default ] || cp /etc/raddb/dictionary /etc/raddb/dictionary.default
2730 rexy 1026
        cp $DIR_CONF/radius/dictionary.alcasar /etc/raddb/
1027
        echo '$INCLUDE dictionary.alcasar' > /etc/raddb/dictionary
1028
        cp /usr/share/doc/coova-chilli/dictionary.coovachilli /etc/raddb/
1029
        echo '$INCLUDE dictionary.coovachilli' >> /etc/raddb/dictionary
2420 richard 1030
# Set "client.conf" to describe radius clients (coova on 127.0.0.1)
1 root 1031
        [ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
1032
        cat << EOF > /etc/raddb/clients.conf
2438 richard 1033
client localhost {
1034
        ipaddr = 127.0.0.1
1 root 1035
        secret = $secretradius
2438 richard 1036
        shortname = chilli
2454 tom.houday 1037
        nas_type = other
1 root 1038
}
1039
EOF
2420 richard 1040
# Set Virtual server (remvove all except "alcasar virtual site")
1041
        rm -f /etc/raddb/sites-enabled/*
2467 richard 1042
        cp $DIR_CONF/radius/alcasar /etc/raddb/sites-available/alcasar
1043
        cp $DIR_CONF/radius/alcasar-with-ldap /etc/raddb/sites-available/alcasar-with-ldap
1044
        chown radius:apache /etc/raddb/sites-available/alcasar*
1045
        chmod 660 /etc/raddb/sites-available/alcasar*
2420 richard 1046
        ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
2728 rexy 1047
        # INFO : To connect from outside (EAP), add the EAP virtual server (link in sites-enabled) and inner-tunnel modules (link in mods-enabled)
2454 tom.houday 1048
# Set modules
2728 rexy 1049
        # Add custom LDAP "available module"
2465 richard 1050
        cp -f $DIR_CONF/radius/ldap-alcasar /etc/raddb/mods-available/
1051
        chown -R radius:radius /etc/raddb/mods-available/ldap-alcasar
2728 rexy 1052
        # Set only usefull modules for ALCASAR (! the module 'ldap-alcasar' is enabled only via ACC)
2454 tom.houday 1053
        rm -rf  /etc/raddb/mods-enabled/*
2615 tom.houday 1054
        for mods in sql sqlcounter attr_filter expiration logintime pap expr always
2454 tom.houday 1055
        do
1056
                ln -s /etc/raddb/mods-available/$mods /etc/raddb/mods-enabled/$mods
1057
        done
2728 rexy 1058
        # INFO : To connect from outside (EAP), add the EAP module (and right accesses to the keys (/etc/pki/tls/private/radius.pem)
2423 richard 1059
# Configure SQL mod
2420 richard 1060
        [ -e /etc/raddb/mods-available/sql.default ] || cp /etc/raddb/mods-available/sql /etc/raddb/mods-available/sql.default
2423 richard 1061
        $SED "s?^[\t ]*driver =.*?driver = \"rlm_sql_mysql\"?g" /etc/raddb/mods-available/sql
1062
        $SED "s?^[\t ]*dialect =.*?dialect = \"mysql\"?g" /etc/raddb/mods-available/sql
2420 richard 1063
        $SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/mods-available/sql
2423 richard 1064
        $SED "s?^#[\t ]*server =.*?server = \"localhost\"?g" /etc/raddb/mods-available/sql
1065
        $SED "s?^#[\t ]*port =.*?port = \"3306\"?g" /etc/raddb/mods-available/sql
1066
        $SED "s?^#[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/mods-available/sql
1067
        $SED "s?^#[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/mods-available/sql
2454 tom.houday 1068
# queries.conf modifications : case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.
2420 richard 1069
        [ -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
1070
        cp -f $DIR_CONF/radius/queries.conf /etc/raddb/mods-config/sql/main/mysql/queries.conf
1071
        chown -R radius:radius /etc/raddb/mods-config/sql/main/mysql/queries.conf
2421 richard 1072
# sqlcounter modifications
2470 richard 1073
        [ -e /etc/raddb/mods-available/sqlcounter.default ] || cp /etc/raddb/mods-available/sqlcounter /etc/raddb/mods-available/sqlcounter.default
1074
        cp -f $DIR_CONF/radius/sqlcounter /etc/raddb/mods-available/sqlcounter
1075
        chown -R radius:radius /etc/raddb/mods-available/sqlcounter
2421 richard 1076
# make certain that mysql is up before freeradius start
1358 richard 1077
        [ -e /lib/systemd/system/radiusd.service.default ] || cp /lib/systemd/system/radiusd.service /lib/systemd/system/radiusd.service.default
1078
        $SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /lib/systemd/system/radiusd.service
1574 richard 1079
        /usr/bin/systemctl daemon-reload
2597 tom.houday 1080
# Allow apache to change some conf files (ie : ldap on/off)
1081
        chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
2724 rexy 1082
} # End of freeradius()
1 root 1083
 
2423 richard 1084
#############################################################################
2552 rexy 1085
##                           Function "chilli"                             ##
2423 richard 1086
## - Creation of the conf file and init file (systemd) for coova-chilli    ##
1087
## - Adapt the authentication web page (intercept.php)                     ##
1088
#############################################################################
2724 rexy 1089
chilli()
1 root 1090
{
1370 richard 1091
# chilli unit for systemd
2324 tom.houday 1092
        cat << EOF > /lib/systemd/system/chilli.service
1372 richard 1093
#  This file is part of systemd.
1094
#
1095
#  systemd is free software; you can redistribute it and/or modify it
1096
#  under the terms of the GNU General Public License as published by
1097
#  the Free Software Foundation; either version 2 of the License, or
1098
#  (at your option) any later version.
1370 richard 1099
[Unit]
1100
Description=chilli is a captive portal daemon
1101
After=network.target
1102
 
1103
[Service]
1379 richard 1104
Type=forking
1370 richard 1105
ExecStart=/usr/libexec/chilli start
1106
ExecStop=/usr/libexec/chilli stop
1107
ExecReload=/usr/libexec/chilli reload
1108
PIDFile=/var/run/chilli.pid
1109
 
1110
[Install]
1111
WantedBy=multi-user.target
1112
EOF
799 richard 1113
# init file creation
1370 richard 1114
        [ -e /etc/init.d/chilli.default ] || mv /etc/init.d/chilli /etc/init.d/chilli.default
1801 richard 1115
        cat <<EOF > /etc/init.d/chilli
799 richard 1116
#!/bin/sh
1117
#
1118
# chilli CoovaChilli init
1119
#
1120
# chkconfig: 2345 65 35
1121
# description: CoovaChilli
1122
### BEGIN INIT INFO
1123
# Provides:       chilli
2454 tom.houday 1124
# Required-Start: network
1125
# Should-Start:
799 richard 1126
# Required-Stop:  network
2454 tom.houday 1127
# Should-Stop:
799 richard 1128
# Default-Start:  2 3 5
1129
# Default-Stop:
1130
# Description:    CoovaChilli access controller
1131
### END INIT INFO
1132
 
1133
[ -f /usr/sbin/chilli ] || exit 0
1134
. /etc/init.d/functions
1135
CONFIG=/etc/chilli.conf
1136
pidfile=/var/run/chilli.pid
1137
[ -f \$CONFIG ] || {
2394 tom.houday 1138
        echo "\$CONFIG Not found"
1139
        exit 0
799 richard 1140
}
2376 tom.houday 1141
current_users_file="/var/tmp/havp/current_users.txt"    # file containing active users
799 richard 1142
RETVAL=0
1143
prog="chilli"
1144
case \$1 in
2394 tom.houday 1145
        start)
2454 tom.houday 1146
                if [ -f \$pidfile ] ; then
2394 tom.houday 1147
                        gprintf "chilli is already running"
1148
                else
1149
                        gprintf "Starting \$prog: "
1150
                        echo '' > \$current_users_file && chown apache:apache \$current_users_file
1151
                        rm -f /var/run/chilli* # cleaning
1152
                        /usr/sbin/modprobe tun >/dev/null 2>&1
1153
                        echo 1 > /proc/sys/net/ipv4/ip_forward
1154
                        [ -e /dev/net/tun ] || {
2454 tom.houday 1155
                                (cd /dev;
1156
                                mkdir net;
1157
                                cd net;
2394 tom.houday 1158
                                mknod tun c 10 200)
1159
                        }
1160
                        ifconfig $INTIF 0.0.0.0
1161
                        /usr/sbin/ethtool -K $INTIF gro off
1162
                        daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
1163
                        RETVAL=\$?
1164
                fi
1165
                ;;
799 richard 1166
 
2394 tom.houday 1167
        reload)
1168
                killall -HUP chilli
1169
                ;;
799 richard 1170
 
2394 tom.houday 1171
        restart)
1172
                \$0 stop
1173
                sleep 2
1174
                \$0 start
1175
                ;;
799 richard 1176
 
2394 tom.houday 1177
        status)
1178
                status chilli
1179
                RETVAL=0
1180
                ;;
1181
 
1182
        stop)
2454 tom.houday 1183
                if [ -f \$pidfile ] ; then
2394 tom.houday 1184
                        gprintf "Shutting down \$prog: "
1185
                        killproc /usr/sbin/chilli
1186
                        RETVAL=\$?
1187
                        [ \$RETVAL = 0 ] && rm -f \$pidfile
1188
                        [ -e \$current_users_file ] && rm -f \$current_users_file
2454 tom.houday 1189
                else
2394 tom.houday 1190
                        gprintf "chilli is not running"
1191
                fi
1192
                ;;
1193
 
1194
        *)
1195
                echo "Usage: \$0 {start|stop|restart|reload|status}"
1196
                exit 1
799 richard 1197
esac
1198
echo
1199
EOF
2324 tom.houday 1200
        chmod a+x /etc/init.d/chilli
1201
        ln -s /etc/init.d/chilli /usr/libexec/chilli
799 richard 1202
# conf file creation
346 richard 1203
        [ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
2016 raphael.pi 1204
        #NTP Option configuration for DHCP
2032 richard 1205
        #DHCP Options : rfc2132
1206
                #dhcp option value will be convert in hexa.
1207
                #NTP option (or 'option 42') is like :
2454 tom.houday 1208
                #
2032 richard 1209
                #    Code   Len         Address 1               Address 2
1210
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1211
                #   |  42 |  n  |  a1 |  a2 |  a3 |  a4 |  a1 |  a2 |  ...
1212
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1213
                #
1214
                #Code : 42 => 2a
1215
                #Len : 4 => 04
2688 lucas.echa 1216
        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 $PRIVATE_IP | cut -d'.' -f4)")
346 richard 1217
        cat <<EOF > /etc/chilli.conf
1218
# coova config for ALCASAR
1219
cmdsocket       /var/run/chilli.sock
1336 richard 1220
unixipc         chilli.$INTIF.ipc
1551 richard 1221
pidfile         /var/run/chilli.pid
346 richard 1222
net             $PRIVATE_NETWORK_MASK
595 richard 1223
dhcpif          $INTIF
841 richard 1224
ethers          $DIR_DEST_ETC/alcasar-ethers
861 richard 1225
#nodynip
865 richard 1226
#statip
1227
dynip           $PRIVATE_NETWORK_MASK
1249 richard 1228
domain          $DOMAIN
355 richard 1229
dns1            $PRIVATE_IP
1230
dns2            $PRIVATE_IP
346 richard 1231
uamlisten       $PRIVATE_IP
503 richard 1232
uamport         3990
2370 tom.houday 1233
uamuiport       3991
837 richard 1234
macauth
1235
macpasswd       password
1697 richard 1236
strictmacauth
1243 richard 1237
locationname    $HOSTNAME.$DOMAIN
346 richard 1238
radiusserver1   127.0.0.1
1239
radiusserver2   127.0.0.1
1240
radiussecret    $secretradius
1241
radiusauthport  1812
1242
radiusacctport  1813
1243 richard 1243
uamserver       https://$HOSTNAME.$DOMAIN/intercept.php
2374 tom.houday 1244
redirurl
1243 richard 1245
radiusnasid     $HOSTNAME.$DOMAIN
346 richard 1246
uamsecret       $secretuam
1249 richard 1247
uamallowed      $HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 1248
coaport         3799
1379 richard 1249
conup           $DIR_DEST_BIN/alcasar-conup.sh
1250
condown         $DIR_DEST_BIN/alcasar-condown.sh
2594 tom.houday 1251
macup           $DIR_DEST_BIN/alcasar-macup.sh
503 richard 1252
include         $DIR_DEST_ETC/alcasar-uamallowed
1253
include         $DIR_DEST_ETC/alcasar-uamdomain
2016 raphael.pi 1254
dhcpopt         2a04$PRIVATE_IP_HEXA
1613 franck 1255
#dhcpgateway            none
1256
#dhcprelayagent         none
1610 franck 1257
#dhcpgatewayport        none
2234 richard 1258
sslkeyfile      /etc/pki/tls/private/alcasar.key
1259
sslcertfile     /etc/pki/tls/certs/alcasar.crt
1260
redirssl
2370 tom.houday 1261
uamuissl
346 richard 1262
EOF
2274 richard 1263
# 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 1264
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
2274 richard 1265
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers-info
840 richard 1266
# create files for trusted domains and urls
1148 crox53 1267
        touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1268
        chown root:apache $DIR_DEST_ETC/alcasar-*
1269
        chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1270
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1271
        $SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
796 richard 1272
# user 'chilli' creation (in order to run conup/off and up/down scripts
2396 tom.houday 1273
        chilli_exist=`grep -c ^chilli: /etc/passwd`
796 richard 1274
        if [ "$chilli_exist" == "1" ]
1275
        then
2454 tom.houday 1276
                userdel -r chilli 2>/dev/null
796 richard 1277
        fi
1278
        groupadd -f chilli
1279
        useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
2724 rexy 1280
}  # End of chilli()
1349 richard 1281
 
2541 rexy 1282
################################################################
2521 armand.ito 1283
##                   Function "e2guardian"                    ##
2541 rexy 1284
## - Set the parameters of this HTML proxy (as controler)     ##
1285
################################################################
2724 rexy 1286
e2guardian()
1 root 1287
{
2521 armand.ito 1288
        mkdir -p /var/e2guardian /var/log/e2guardian
1289
        chown -R e2guardian /var/e2guardian /var/log/e2guardian
1290
        $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/e2guardian -c /etc/e2guardian/e2guardian.conf?g" /lib/systemd/system/e2guardian.service
1291
        $SED "s?^After=.*?After=network.target chilli.service?g" /lib/systemd/system/e2guardian.service
1292
        [ -e $DIR_DG/e2guardian.conf.default ] || cp $DIR_DG/e2guardian.conf $DIR_DG/e2guardian.conf.default
2454 tom.houday 1293
# By default the filter is off
2521 armand.ito 1294
        $SED "s/^reportinglevel =.*/reportinglevel = 3/g" $DIR_DG/e2guardian.conf
1293 richard 1295
# French deny HTML page
2521 armand.ito 1296
        $SED "s?^language =.*?language = french?g" $DIR_DG/e2guardian.conf
1293 richard 1297
# Listen only on LAN side
2521 armand.ito 1298
        $SED "s?^filterip.*?filterip = $PRIVATE_IP?g" $DIR_DG/e2guardian.conf
1342 richard 1299
# DG send its flow to HAVP
2521 armand.ito 1300
        $SED "s?^proxyport.*?proxyport = 8090?g" $DIR_DG/e2guardian.conf
1293 richard 1301
# replace the default deny HTML page
2521 armand.ito 1302
        cp -f $DIR_CONF/template.html /usr/share/e2guardian/languages/ukenglish/
1303
        cp -f $DIR_CONF/template-fr.html /usr/share/e2guardian/languages/french/template.html
1293 richard 1304
# Don't log
2521 armand.ito 1305
        $SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/e2guardian.conf
2519 rexy 1306
# # Change the default report page
2521 armand.ito 1307
        $SED "s?^accessdeniedaddress =.*?accessdeniedaddress = http://$HOSTNAME.$DOMAIN?g" $DIR_DG/e2guardian.conf
2519 rexy 1308
# Disable HTML content control
2521 armand.ito 1309
        $SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/e2guardian.conf
497 richard 1310
        cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
1311
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (on commente ce qui ne l'est pas)
2519 rexy 1312
# Disable URL control with regex
497 richard 1313
        cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
1314
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (on commente ce qui ne l'est pas)
2521 armand.ito 1315
# Configure E2guardian for large site
1721 richard 1316
# Minimum number of processus to handle connections
2521 armand.ito 1317
        $SED "s?^minchildren =.*?minchildren = 15?g" $DIR_DG/e2guardian.conf
1721 richard 1318
# Maximum number of processus to handle connections
2521 armand.ito 1319
        $SED "s?^maxchildren =.*?maxchildren = 200?g" $DIR_DG/e2guardian.conf
1721 richard 1320
# Run at least 8 daemons
2521 armand.ito 1321
        $SED "s?^minsparechildren =.*?minsparechildren = 8?g" $DIR_DG/e2guardian.conf
1721 richard 1322
# minimum number of processes to spawn
2521 armand.ito 1323
        $SED "s?^preforkchildren =.*?preforkchildren = 10?g" $DIR_DG/e2guardian.conf
1721 richard 1324
# maximum age of a child process before it croaks it
2521 armand.ito 1325
        $SED "s?^maxagechildren =.*?maxagechildren = 1000?g" $DIR_DG/e2guardian.conf
2519 rexy 1326
# Disable download files control
2521 armand.ito 1327
        [ -e $DIR_DG/e2guardianf1.conf.default ] || cp $DIR_DG/e2guardianf1.conf $DIR_DG/e2guardianf1.conf.default
1328
        $SED "s?^blockdownloads =.*?blockdownloads = off?g" $DIR_DG/e2guardianf1.conf
497 richard 1329
        [ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
1330
        [ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1331
        touch $DIR_DG/lists/bannedextensionlist
1332
        touch $DIR_DG/lists/bannedmimetypelist
1333
# 'Safesearch' regex actualisation
498 richard 1334
        $SED "s?images?search?g" $DIR_DG/lists/urlregexplist
497 richard 1335
# empty LAN IP list that won't be WEB filtered
1336
        [ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1337
        touch $DIR_DG/lists/exceptioniplist
1338
# Keep a copy of URL & domain filter configuration files
1339
        [ -e $DIR_DG/lists/bannedsitelist.default ] || mv $DIR_DG/lists/bannedsitelist $DIR_DG/lists/bannedsitelist.default
1340
        [ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
2724 rexy 1341
} # End of e2guardian()
1 root 1342
 
71 richard 1343
##################################################################
2519 rexy 1344
##                     Function "antivirus"                     ##
1345
## - Set the parameters of havp, libclamav and freshclam        ##
71 richard 1346
##################################################################
2724 rexy 1347
antivirus()
71 richard 1348
{
1358 richard 1349
# create 'havp' user
2396 tom.houday 1350
        havp_exist=`grep -c ^havp: /etc/passwd`
307 richard 1351
        if [ "$havp_exist" == "1" ]
288 richard 1352
        then
2454 tom.houday 1353
                userdel -r havp 2>/dev/null
1354
                groupdel havp 2>/dev/null
288 richard 1355
        fi
307 richard 1356
        groupadd -f havp
1486 richard 1357
        useradd -r -g havp -s /bin/false -c "system user for havp (antivirus proxy)" havp
1841 richard 1358
        mkdir -p /var/tmp/havp /var/log/havp /var/run/havp /var/log/clamav /var/lib/clamav
1484 richard 1359
        chown -R havp:havp /var/tmp/havp /var/log/havp /var/run/havp
1841 richard 1360
        chown -R clamav:clamav /var/log/clamav /var/lib/clamav
109 richard 1361
        [ -e /etc/havp/havp.config.default ] || cp /etc/havp/havp.config /etc/havp/havp.config.default
1362
        $SED "/^REMOVETHISLINE/d" /etc/havp/havp.config
1484 richard 1363
        $SED "s?^# PIDFILE.*?PIDFILE /var/run/havp/havp.pid?g" /etc/havp/havp.config    # pidfile
1364
        $SED "s?^# TRANSPARENT.*?TRANSPARENT false?g" /etc/havp/havp.config             # transparent mode
631 richard 1365
        $SED "s?^# BIND_ADDRESS.*?BIND_ADDRESS 127.0.0.1?g" /etc/havp/havp.config       # we listen only on loopback
1485 richard 1366
        $SED "s?^# PORT.*?PORT 8090?g" /etc/havp/havp.config                            # datas come on port 8090 (on loopback)
990 franck 1367
        $SED "s?^# TIMEFORMAT.*?TIMEFORMAT %Y %b %d %H:%M:%S?g" /etc/havp/havp.config   # Log format
631 richard 1368
        $SED "s?^ENABLECLAMLIB.*?ENABLECLAMLIB true?g" /etc/havp/havp.config            # active libclamav AV
1369
        $SED "s?^# LOG_OKS.*?LOG_OKS false?g" /etc/havp/havp.config                     # log only when malware matches
659 richard 1370
        $SED "s?^# SERVERNUMBER.*?SERVERNUMBER 10?g" /etc/havp/havp.config              # 10 daemons are started simultaneously
835 richard 1371
        $SED "s?^# SCANIMAGES.*?SCANIMAGES false?g" /etc/havp/havp.config               # doesn't scan image files
1372
        $SED "s?^# SKIPMIME.*?SKIPMIME image\/\* video\/\* audio\/\*?g" /etc/havp/havp.config # doesn't scan some multimedia files
1007 richard 1373
# skip checking of youtube flow (too heavy load / risk too low)
1374
        [ -e /etc/havp/whitelist.default ] || cp /etc/havp/whitelist /etc/havp/whitelist.default
1375
        echo "# Whitelist youtube flow" >> /etc/havp/whitelist
1376
        echo "*.youtube.com/*" >> /etc/havp/whitelist
1544 richard 1377
# adapt init script and systemd unit
335 richard 1378
        [ -e /etc/init.d/havp.default ] || cp /etc/init.d/havp /etc/init.d/havp.default
481 franck 1379
        cp -f $DIR_CONF/havp-init /etc/init.d/havp
1547 richard 1380
        [ -e /lib/systemd/system/havp.service.default ] || cp /lib/systemd/system/havp.service /lib/systemd/system/havp.service.default
1381
        $SED "/^PIDFile/i ExecStartPre=/bin/mkdir -p /var/run/havp" /lib/systemd/system/havp.service
1544 richard 1382
        $SED "/^PIDFile/i ExecStartPre=/bin/chown -R havp:havp /var/run/havp /var/log/havp" /lib/systemd/system/havp.service
1358 richard 1383
# replace of the intercept page (template)
340 richard 1384
        cp -f $DIR_CONF/virus-fr.html /etc/havp/templates/fr/virus.html
1385
        cp -f $DIR_CONF/virus-en.html /etc/havp/templates/en/virus.html
1358 richard 1386
# update virus database every 4 hours (24h/6)
1357 richard 1387
        [ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1388
        $SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1389
        $SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
1357 richard 1390
        $SED "/^DatabaseMirror/i DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
1358 richard 1391
        $SED "/^DatabaseMirror db.fr.clamav.net/i DatabaseMirror switch.clamav.net" /etc/freshclam.conf
1392
        $SED "s?MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
1385 richard 1393
# update now
1382 richard 1394
        /usr/bin/freshclam --no-warnings
2724 rexy 1395
} # End of antivirus()
71 richard 1396
 
2519 rexy 1397
################################################################################
1398
##                           Function "tinyproxy"                             ##
2552 rexy 1399
## - Set the parameters of tinyproxy (proxy between filtered users and havp)  ##
2519 rexy 1400
################################################################################
2724 rexy 1401
tinyproxy()
1485 richard 1402
{
2396 tom.houday 1403
        tinyproxy_exist=`grep -c ^tinyproxy: /etc/passwd`
1486 richard 1404
        if [ "$tinyproxy_exist" == "1" ]
1405
        then
2454 tom.houday 1406
                userdel -r tinyproxy 2>/dev/null
1407
                groupdel tinyproxy 2>/dev/null
1486 richard 1408
        fi
1409
        groupadd -f tinyproxy
1488 richard 1410
        useradd -r -g tinyproxy -s /bin/false -c "system user for tinyproxy" tinyproxy
1668 richard 1411
        mkdir -p /var/run/tinyproxy /var/log/tinyproxy
1412
        chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1486 richard 1413
        [ -e /etc/tinyproxy/tinyproxy.conf.default ] || cp /etc/tinyproxy/tinyproxy.conf /etc/tinyproxy/tinyproxy.conf.default
1414
        $SED "s?^User.*?User tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1415
        $SED "s?^Group.*?Group tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1416
        $SED "s?^Port.*?Port 8090?g" /etc/tinyproxy/tinyproxy.conf                      # Listen Port
1417
        $SED "s?^#Listen.*?Listen $PRIVATE_IP?g" /etc/tinyproxy/tinyproxy.conf          # Listen NIC (only intif)
1508 richard 1418
        $SED "s?^#LogFile.*?LogFile \"/var/log/tinyproxy/tinyproxy.log\"?g" /etc/tinyproxy/tinyproxy.conf
1518 richard 1419
        $SED "s?^#PidFile.*?PidFile \"/var/run/tinyproxy/tinyproxy.pid\"?g" /etc/tinyproxy/tinyproxy.conf
1486 richard 1420
        $SED "s?^LogLevel.*?LogLevel Error?g" /etc/tinyproxy/tinyproxy.conf             # Only errors are logged
1421
        $SED "s?^#Upstream.*?Upstream 127.0.0.1:8090?g" /etc/tinyproxy/tinyproxy.conf   # forward to HAVP
1422
        $SED "s?^#DisableViaHeader.*?DisableViaHeader Yes?g" /etc/tinyproxy/tinyproxy.conf      # Stealth mode
1544 richard 1423
        $SED "s?^Allow.*?Allow $PRIVATE_NETWORK_MASK?g" /etc/tinyproxy/tinyproxy.conf   # Allow from LAN
1509 richard 1424
# Create the systemd unit
1425
cat << EOF > /lib/systemd/system/tinyproxy.service
1426
#  This file is part of systemd.
1427
#
1428
#  systemd is free software; you can redistribute it and/or modify it
1429
#  under the terms of the GNU General Public License as published by
1430
#  the Free Software Foundation; either version 2 of the License, or
1431
#  (at your option) any later version.
1485 richard 1432
 
1509 richard 1433
# This unit launches tinyproxy (a very light proxy).
1518 richard 1434
# The "sleep 2" is needed because the pid file isn't ready for systemd
1509 richard 1435
[Unit]
1436
Description=Tinyproxy Web Proxy Server
1437
After=network.target iptables.service
1438
 
1439
[Service]
1440
Type=forking
1518 richard 1441
ExecStartPre=/bin/chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1442
ExecStartPre=/bin/sleep 2
1443
PIDFile=/var/run/tinyproxy/tinyproxy.pid
1509 richard 1444
ExecStart=/usr/sbin/tinyproxy -c /etc/tinyproxy/tinyproxy.conf
1445
 
1446
[Install]
1447
WantedBy=multi-user.target
1448
EOF
1449
 
2724 rexy 1450
} # end of tinyproxy()
1451
 
1452
##############################################################
1453
##                            function "ulogd"              ##
1454
## - Ulog config for multi-log files                        ##
1455
##############################################################
1456
ulogd()
476 richard 1457
{
1458
# Three instances of ulogd (three different logfiles)
1459
        [ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1460
        nl=1
1358 richard 1461
        for log_type in traceability ssh ext-access
478 richard 1462
        do
1365 richard 1463
                [ -e /lib/systemd/system/ulogd-$log_type.service ] || cp -f /lib/systemd/system/ulogd.service /lib/systemd/system/ulogd-$log_type.service
1369 richard 1464
                [ -e /var/log/firewall/$log_type.log ] || echo "" > /var/log/firewall/$log_type.log
1375 richard 1465
                cp -f $DIR_CONF/ulogd-sample.conf /etc/ulogd-$log_type.conf
1704 richard 1466
                $SED "s?^group=.*?group=$nl?g" /etc/ulogd-$log_type.conf
478 richard 1467
                cat << EOF >> /etc/ulogd-$log_type.conf
1452 richard 1468
[emu1]
478 richard 1469
file="/var/log/firewall/$log_type.log"
1470
sync=1
1471
EOF
1452 richard 1472
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -u ulogd -c /etc/ulogd-$log_type.conf $ULOGD_OPTIONS?g" /lib/systemd/system/ulogd-$log_type.service
478 richard 1473
                nl=`expr $nl + 1`
1474
        done
476 richard 1475
        chown -R root:apache /var/log/firewall
1476
        chmod 750 /var/log/firewall
1477
        chmod 640 /var/log/firewall/*
2724 rexy 1478
}  # End of ulogd()
476 richard 1479
 
1159 crox53 1480
##########################################################
2519 rexy 1481
##                    Function "nfsen"                  ##
1482
## - install the nfsen grapher                          ##
1483
## - install the two plugins porttracker & surfmap      ##
1159 crox53 1484
##########################################################
1389 richard 1485
nfsen()
1 root 1486
{
2330 tom.houday 1487
        tar xzf ./conf/nfsen/nfsen-*.tar.gz -C /tmp/
1365 richard 1488
# Add PortTracker plugin
1534 richard 1489
        for i in /var/www/html/acc/manager/nfsen/plugins /var/log/netflow/porttracker /usr/share/nfsen/plugins
1395 richard 1490
        do
2330 tom.houday 1491
                [ ! -d $i ] && mkdir -p $i && chown -R apache:apache $i
1395 richard 1492
        done
2330 tom.houday 1493
        $SED "s?^my \$PORTSDBDIR =.*?my \$PORTSDBDIR = \"/var/log/netflow/porttracker\";?g" /tmp/nfsen-*/contrib/PortTracker/PortTracker.pm
1365 richard 1494
# use of our conf file and init unit
2330 tom.houday 1495
        cp $DIR_CONF/nfsen/nfsen.conf /tmp/nfsen-*/etc/
1570 richard 1496
# Installation of nfsen (we change a little 'install.pl in order not to ask the user for the perl version)
1221 richard 1497
        DirTmp=$(pwd)
2688 lucas.echa 1498
        cd /tmp/nfsen-*/ || { echo "Unable to find nfsen directory"; exit 1; }
1570 richard 1499
        /usr/bin/perl install.pl etc/nfsen.conf
1500
        /usr/bin/perl install.pl etc/nfsen.conf # to avoid a Perl mistake "Semaphore introuvable"
1365 richard 1501
# Create RRD DB for porttracker (only in it still doesn't exist)
1570 richard 1502
        cp contrib/PortTracker/PortTracker.pm /usr/share/nfsen/plugins/
1503
        cp contrib/PortTracker/PortTracker.php /var/www/html/acc/manager/nfsen/plugins/
1395 richard 1504
        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
1505
        chmod -R 770 /var/log/netflow/porttracker
1372 richard 1506
# nfsen unit for systemd
2330 tom.houday 1507
        cat << EOF > /lib/systemd/system/nfsen.service
1372 richard 1508
#  This file is part of systemd.
1509
#
1510
#  systemd is free software; you can redistribute it and/or modify it
1511
#  under the terms of the GNU General Public License as published by
1512
#  the Free Software Foundation; either version 2 of the License, or
1513
#  (at your option) any later version.
1514
 
1515
# This unit launches nfsen (a Netflow grapher).
1516
[Unit]
1517
Description= NfSen init script
1518
After=network.target iptables.service
1519
 
1520
[Service]
1521
Type=oneshot
1522
RemainAfterExit=yes
1393 richard 1523
PIDFile=/var/run/nfsen/nfsen.pid
1524
ExecStartPre=/bin/mkdir -p /var/run/nfsen
1525
ExecStartPre=/bin/chown apache:apache /var/run/nfsen
2454 tom.houday 1526
ExecStart=/usr/bin/nfsen start
1372 richard 1527
ExecStop=/usr/bin/nfsen stop
1393 richard 1528
ExecReload=/usr/bin/nfsen restart
1372 richard 1529
TimeoutSec=0
1530
 
1531
[Install]
1532
WantedBy=multi-user.target
1533
EOF
1365 richard 1534
# Add the listen port to collect netflow packet (nfcapd)
2688 lucas.echa 1535
        $SED 's?$ziparg $extensions.*?$ziparg $extensions -b 127.0.0.1";?g' /usr/libexec/NfSenRC.pm
1365 richard 1536
# expire delay for the profile "live"
1574 richard 1537
        /usr/bin/systemctl start nfsen
1393 richard 1538
        /bin/nfsen -m live -e 62d 2>/dev/null
2643 rexy 1539
# add SURFmap plugin (waiting for new technical solution)
1540
# see https://adullact.net/forum/forum.php?thread_id=319545&forum_id=1601&group_id=450
1541
#       cp $DIR_CONF/nfsen/SURFmap_*.tar.gz /tmp/
1542
#       cp $DIR_CONF/nfsen/GeoLiteCity* /tmp/
1543
#       tar xzf /tmp/SURFmap_*.tar.gz -C /tmp/
1544
#       cd /tmp/
2724 rexy 1545
#       /usr/bin/sh SURFmap/install.sh (no more used since Google sells the access to googleMap API)
2643 rexy 1546
# clear the installation
1547
#       rm -rf /tmp/SURFmap*
2657 tom.houday 1548
        rm -rf /tmp/nfsen-*
2688 lucas.echa 1549
        cd $DirTmp || { echo "Unable to find $DirTmp directory"; exit 1; }
2581 rexy 1550
        chown -R apache:apache /var/www/html/acc/manager/nfsen /usr/share/nfsen /var/log/nfsen
2724 rexy 1551
} # End of nfsen()
1 root 1552
 
2552 rexy 1553
###########################################################
1554
##                     Function "vnstat"                 ##
1555
## - Initialization of Vnstat and vnstat phpFrontEnd     ##
1556
###########################################################
2724 rexy 1557
vnstat()
1541 richard 1558
{
2330 tom.houday 1559
        [ -e /etc/vnstat.conf.default ] || cp /etc/vnstat.conf /etc/vnstat.conf.default
2589 rexy 1560
        $SED "s?^Interface.*?Interface \"$EXTIF\"?g" /etc/vnstat.conf
2688 lucas.echa 1561
        $SED "s?^DatabaseDir.*?DatabaseDir /var/log/vnstat?g" /etc/vnstat.conf
2330 tom.houday 1562
        [ -e $DIR_ACC/manager/stats/config.php.default ] || cp $DIR_ACC/manager/stats/config.php $DIR_ACC/manager/stats/config.php.default
1563
        $SED "s?\$iface_list =.*?\$iface_list = array('$EXTIF');?" $DIR_ACC/manager/stats/config.php
1564
        $SED "s?\$iface_title\['.*?\$iface_title\['$EXTIF'\] = \$title;?" $DIR_ACC/manager/stats/config.php
2589 rexy 1565
        /usr/bin/vnstat -i $EXTIF -u --force
2724 rexy 1566
} # End of vnstat()
2281 tom.houday 1567
 
2724 rexy 1568
###################################################################
1569
##                     Function "dnsmasq"                        ##
1570
## - creation of the conf files of dnsmasq (whitelist for ipset )##
1571
###################################################################
1572
dnsmasq()
219 jeremy 1573
{
1574
        [ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
2688 lucas.echa 1575
        [ -e /etc/dnsmasq.conf.default ] || mv /etc/dnsmasq.conf /etc/dnsmasq.conf.default
2724 rexy 1576
        # dnsmasq listen on udp 55 ("dnsmasq with whitelist")
1928 richard 1577
        cat << EOF > /etc/dnsmasq-whitelist.conf
1390 richard 1578
# Configuration file for "dnsmasq with whitelist"
1873 richard 1579
# ADD Toulouse university whitelist domains
1472 richard 1580
pid-file=/var/run/dnsmasq-whitelist.pid
2688 lucas.echa 1581
listen-address=127.0.0.1
1356 richard 1582
port=55
1472 richard 1583
no-dhcp-interface=lo
1356 richard 1584
bind-interfaces
1721 richard 1585
cache-size=1024
1356 richard 1586
domain-needed
1587
expand-hosts
1588
bogus-priv
1589
filterwin2k
2688 lucas.echa 1590
ipset=/#/wl_ip_allowed  # dynamically add the resolv IP address in the Firewall rules
1591
server=$DNS1
1592
server=$DNS2
1356 richard 1593
EOF
2688 lucas.echa 1594
        # Create dnsmasq-whitelist unit
1595
        mv /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq.service.default
1596
        cp /lib/systemd/system/dnsmasq.service.default /lib/systemd/system/dnsmasq-whitelist.service
1597
        $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-whitelist.conf?g" /lib/systemd/system/dnsmasq-whitelist.service
1598
        $SED "s?^PIDFile=.*?PIDFile=/var/run/dnsmasq-whitelist.pid?g" /lib/systemd/system/dnsmasq-whitelist.service
2724 rexy 1599
} # End of dnsmasq()
2688 lucas.echa 1600
 
2724 rexy 1601
#########################################################
1602
##              Function "unbound"                     ##
1603
## - create the conf files for 4 unbound services      ##
1604
## - create the systemd files for 4 unbound services   ##
1605
#########################################################
2688 lucas.echa 1606
unbound ()
1607
{
1608
        [ -d /etc/unbound/conf.d ] || mkdir -p /etc/unbound/conf.d
1609
        [ -d /etc/unbound/conf.d/common ] || mkdir /etc/unbound/conf.d/common
1610
        [ -d /etc/unbound/conf.d/common/local-forward ] || mkdir /etc/unbound/conf.d/common/local-forward
1611
        [ -d /etc/unbound/conf.d/common/local-dns ] || mkdir /etc/unbound/conf.d/common/local-dns
1612
        [ -d /etc/unbound/conf.d/forward ] || mkdir /etc/unbound/conf.d/forward
1613
        [ -d /etc/unbound/conf.d/blacklist ] || mkdir /etc/unbound/conf.d/blacklist
1614
        [ -d /etc/unbound/conf.d/whitelist ] || mkdir /etc/unbound/conf.d/whitelist
1615
        [ -d /etc/unbound/conf.d/blackhole ] || mkdir /etc/unbound/conf.d/blackhole
1616
        [ -d /var/log/unbound ] || { mkdir /var/log/unbound; chown unbound:unbound /var/log/unbound; }
1617
        [ -e /etc/unbound/unbound.conf.default ] || cp /etc/unbound/unbound.conf /etc/unbound/unbound.conf.default
1618
        # Local static DNS configuration
1619
        [ -e /etc/unbound/conf.d/common/local-dns/global.conf ] || touch /etc/unbound/conf.d/common/local-dns/global.conf
1620
 
2724 rexy 1621
# Forward zone configuration file for all unbound dns servers
2688 lucas.echa 1622
        cat << EOF > /etc/unbound/conf.d/common/forward-zone.conf
1623
forward-zone:
1624
        name: "."
1625
        forward-addr: $DNS1
1626
        forward-addr: $DNS2
1472 richard 1627
EOF
1628
 
2724 rexy 1629
# Custom configuration file for manual DNS configuration
2688 lucas.echa 1630
        cat << EOF > /etc/unbound/conf.d/common/local-forward/custom.conf
1631
## Ajouter un bloc pour chaque nom de domaine géré par un autre seveur DNS
1632
## Add one block for each domain name managed by an other DNS server
1633
##
1634
## Example:
1635
##
1636
## server:
1637
##     local-zone: "<your_domain>." transparent
1638
## forward-zone:
1639
##     name: "<your_domain>."
1640
##     forward-addr: <@IP_domain_server>
1641
##
2558 rexy 1642
## INFO : local hostnames are resolved in /etc/hosts file
1643
EOF
1644
 
2724 rexy 1645
# Configuration file of ALCASAR main domains for $INTIF
2688 lucas.echa 1646
        cat << EOF > /etc/unbound/conf.d/common/local-dns/${INTIF}.conf
1647
server:
1648
        local-zone: "$HOSTNAME.$DOMAIN" static
1649
        local-data: "$HOSTNAME.$DOMAIN A $PRIVATE_IP"
1650
        local-zone: "$HOSTNAME" static
1651
        local-data: "$HOSTNAME A $PRIVATE_IP"
1652
        local-zone: "$DOMAIN." static
1653
        local-data: "$DOMAIN. A"
1654
EOF
1655
 
2724 rexy 1656
# Configuration file for lo of forward unbound
2688 lucas.echa 1657
        cat << EOF > /etc/unbound/conf.d/forward/iface.lo.conf
1658
server:
1659
        interface: 127.0.0.1@53
1660
        access-control-view: 127.0.0.1/8 lo
1661
 
1662
view:
1663
        name: "lo"
1664
        local-zone: "$HOSTNAME.$DOMAIN" static
1665
        local-data: "$HOSTNAME.$DOMAIN A 127.0.0.1"
1666
        local-zone: "$HOSTNAME" static
1667
        local-data: "$HOSTNAME A 127.0.0.1"
1668
        view-first: yes
1669
EOF
1670
 
2724 rexy 1671
# Configuration file for $INTIF of forward unbound
2688 lucas.echa 1672
        cat << EOF > /etc/unbound/conf.d/forward/iface.${INTIF}.conf
1673
server:
1674
        interface: ${PRIVATE_IP}@53
1675
        access-control-view: $PRIVATE_NETWORK_MASK $INTIF
1676
 
1677
view:
1678
        name: "$INTIF"
1679
        local-zone: "$HOSTNAME.$DOMAIN" static
1680
        local-data: "$HOSTNAME.$DOMAIN A $PRIVATE_IP"
1681
        local-zone: "$HOSTNAME" static
1682
        local-data: "$HOSTNAME A $PRIVATE_IP"
1683
        view-first: yes
1684
EOF
1685
 
2724 rexy 1686
# Configuration file for forward unbound
2688 lucas.echa 1687
        cat << EOF > /etc/unbound/unbound.conf
1688
server:
1689
        verbosity: 1
1690
        hide-version: yes
1691
        hide-identity: yes
1692
        do-ip6: no
1693
        include: /etc/unbound/conf.d/common/forward-zone.conf
1694
        include: /etc/unbound/conf.d/common/local-forward/*
1695
        include: /etc/unbound/conf.d/common/local-dns/*
1696
        include: /etc/unbound/conf.d/forward/*
1697
EOF
1698
 
2724 rexy 1699
# Configuration file for $INTIF of blacklist unbound
2688 lucas.echa 1700
        cat << EOF > /etc/unbound/conf.d/blacklist/iface.${INTIF}.conf
1701
server:
1702
        interface: ${PRIVATE_IP}@54
1703
        access-control: $PRIVATE_IP_MASK allow
1704
        access-control-tag: $PRIVATE_IP_MASK "blacklist"
1705
        access-control-tag-action: $PRIVATE_IP_MASK "blacklist" redirect
1706
        access-control-tag-data: $PRIVATE_IP_MASK "blacklist" "A $PRIVATE_IP"
1707
EOF
1708
 
2724 rexy 1709
# Configuration file for blacklist unbound
2688 lucas.echa 1710
        cat << EOF > /etc/unbound/unbound-blacklist.conf
1711
server:
1712
        verbosity: 1
1713
        hide-version: yes
1714
        hide-identity: yes
1715
        do-ip6: no
1716
        logfile: "/var/log/unbound/unbound-blacklist.log"
1717
        chroot: ""
1718
        define-tag: "blacklist"
1719
        log-local-actions: yes
1720
        include: /etc/unbound/conf.d/common/forward-zone.conf
1721
        include: /etc/unbound/conf.d/common/local-forward/*
1722
        include: /etc/unbound/conf.d/common/local-dns/*
1723
        include: /etc/unbound/conf.d/blacklist/*
1724
        include: /usr/local/share/unbound-bl-enabled/*
1725
EOF
1726
 
2724 rexy 1727
# Configuration file for $INTIF of whitelist unbound
2688 lucas.echa 1728
        cat << EOF > /etc/unbound/conf.d/whitelist/iface.${INTIF}.conf
1729
server:
1730
        interface: ${PRIVATE_IP}@55
1731
        access-control: $PRIVATE_IP_MASK allow
1732
        access-control-tag: $PRIVATE_IP_MASK "whitelist"
1733
        access-control-tag-action: $PRIVATE_IP_MASK "whitelist" redirect
1734
        access-control-tag-data: $PRIVATE_IP_MASK "whitelist" "A $PRIVATE_IP"
1735
EOF
1736
 
2724 rexy 1737
# Configuration file for whitelist unbound
2688 lucas.echa 1738
        cat << EOF > /etc/unbound/unbound-whitelist.conf
1739
server:
1740
        verbosity: 1
1741
        hide-version: yes
1742
        hide-identity: yes
1743
        do-ip6: no
1744
        do-not-query-localhost: no
1745
        define-tag: "whitelist"
1746
        local-zone: "." transparent
1747
        local-zone-tag: "." "whitelist"
1748
        include: /usr/local/share/unbound-wl-enabled/*
1749
        include: /etc/unbound/conf.d/whitelist/*
1750
        include: /etc/unbound/conf.d/common/local-dns/*
1751
        include: /etc/unbound/conf.d/common/local-forward/*
1752
forward-zone:
1753
        name: "."
1754
        forward-addr: 127.0.0.1@55
1755
EOF
1756
 
2724 rexy 1757
# Configuration file for $INTIF of blackhole unbound
2688 lucas.echa 1758
        cat << EOF > /etc/unbound/conf.d/blackhole/iface.${INTIF}.conf
1759
server:
1760
        interface: ${PRIVATE_IP}@56
1761
        access-control-view: $PRIVATE_NETWORK_MASK $INTIF
1762
 
1763
view:
1764
        name: "$INTIF"
1765
        local-zone: "." redirect
1766
        local-data: ". A $PRIVATE_IP"
1767
EOF
1768
 
2724 rexy 1769
# Configuration file for blackhole unbound
2688 lucas.echa 1770
        cat << EOF > /etc/unbound/unbound-blackhole.conf
1771
server:
1772
        verbosity: 1
1773
        hide-version: yes
1774
        hide-identity: yes
1775
        do-ip6: no
1776
        include: /etc/unbound/conf.d/blackhole/*
1777
        include: /etc/unbound/conf.d/common/local-dns/*
1778
        include: /etc/unbound/conf.d/common/local-forward/*
1779
EOF
1780
 
1781
        if [ ! -e /lib/systemd/system/unbound.service.default ]
1782
        then
1783
                cp -f /lib/systemd/system/unbound.service /lib/systemd/system/unbound.service.default
1784
        fi
1785
        $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/unbound -d -c /etc/unbound/unbound.conf?g" /lib/systemd/system/unbound.service
1786
        $SED "s?^After=.*?After=syslog.target network-online.target chilli.service?g" /lib/systemd/system/unbound.service
1787
        for list in blacklist blackhole whitelist
1474 richard 1788
        do
2688 lucas.echa 1789
                cp -f /lib/systemd/system/unbound.service /lib/systemd/system/unbound-$list.service
1790
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/unbound -d -c /etc/unbound/unbound-$list.conf?g" /lib/systemd/system/unbound-$list.service
1791
                $SED "s?^PIDFile=.*?PIDFile=/var/run/unbound-$list.pid?g" /lib/systemd/system/unbound-$list.service
1474 richard 1792
        done
2688 lucas.echa 1793
        $SED "s?^After=.*?After=syslog.target network-online.target chilli.service dnsmasq-whitelist.service?g" /lib/systemd/system/unbound-whitelist.service
2724 rexy 1794
} # End of unbound()
2688 lucas.echa 1795
 
2689 lucas.echa 1796
##################################################
1797
##              Function "dhcpd"                ##
1798
##################################################
2724 rexy 1799
dhcpd()
2689 lucas.echa 1800
{
1801
        [ -e /etc/dhcpd.conf.default ] || cp /etc/dhcpd.conf /etc/dhcpd.conf.default
1802
        cat <<EOF > /etc/dhcpd.conf
1803
ddns-update-style none;
1804
subnet $PRIVATE_NETWORK netmask $PRIVATE_NETMASK {
1805
        option routers $PRIVATE_IP;
1806
        option subnet-mask $PRIVATE_NETMASK;
1807
        option domain-name-servers $PRIVATE_IP;
1808
        range dynamic-bootp $PRIVATE_SECOND_IP $PRIVATE_LAST_IP;
1809
        default-lease-time 21600;
1810
        max-lease-time 43200;
1811
}
1812
EOF
2724 rexy 1813
} # End of dhcpd()
2689 lucas.echa 1814
 
2552 rexy 1815
##########################################################
1816
##                      Function "BL"                   ##
1817
## - copy Toulouse BL                                   ##
1818
## - adapt this BL to ALCASAR architecture              ##
2688 lucas.echa 1819
##     - domain names for unbound-bl & unbound-wl       ##
2552 rexy 1820
##     - URLs for E²guardian                            ##
1821
##     - IPs for NetFilter                              ##
1822
##########################################################
2724 rexy 1823
BL()
308 richard 1824
{
1930 richard 1825
        # copy the Toulouse university BL in order to be adapted to ALCASAR architecture (alcasar-bl.sh -adapt)
648 richard 1826
        rm -rf $DIR_DG/lists/blacklists
1930 richard 1827
        mkdir -p /tmp/blacklists
1938 richard 1828
        cp $DIR_BLACKLIST/blacklists.tar.gz /tmp/blacklists/
1383 richard 1829
# creation of file for the rehabilited domains and urls
648 richard 1830
        [ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
673 richard 1831
        [ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
648 richard 1832
        touch $DIR_DG/lists/exceptionsitelist
1833
        touch $DIR_DG/lists/exceptionurllist
2521 armand.ito 1834
# On crée la configuration de base du filtrage de domaine et d'URL pour E2guardian
648 richard 1835
        cat <<EOF > $DIR_DG/lists/bannedurllist
2521 armand.ito 1836
# E2guardian filter config for ALCASAR
311 richard 1837
EOF
648 richard 1838
        cat <<EOF > $DIR_DG/lists/bannedsitelist
2521 armand.ito 1839
# E2guardian domain filter config for ALCASAR
311 richard 1840
# block all sites except those in the exceptionsitelist --> liste blanche (désactivée)
1841
#**
1842
# block all SSL and CONNECT tunnels
1843
**s
1844
# block all SSL and CONNECT tunnels specified only as an IP
1845
*ips
1846
# block all sites specified only by an IP
1847
*ip
1848
EOF
1852 raphael.pi 1849
# Add Bing to the safesearch url regext list (parental control)
878 richard 1850
        cat <<EOF >> $DIR_DG/lists/urlregexplist
1851
# Bing - add 'adlt=strict'
1852
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1853
EOF
1913 richard 1854
# change the google safesearch ("safe=strict" instead of "safe=vss")
1003 richard 1855
        $SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
1925 richard 1856
# creation of the custom BL and WL categorie named "ossi" (for domain names & ip only)
1957 richard 1857
        mkdir -p $DIR_DG/lists/blacklists/ossi-bl
1858
        touch $DIR_DG/lists/blacklists/ossi-bl/domains
1859
        echo "ossi-bl" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1860
        mkdir -p $DIR_DG/lists/blacklists/ossi-wl
1861
        touch $DIR_DG/lists/blacklists/ossi-wl/domains
1862
        echo "ossi-wl" >> $DIR_DEST_ETC/alcasar-wl-categories-enabled
1927 richard 1863
# add custom ALCASAR BL files
1957 richard 1864
        for x in $(ls $DIR_BLACKLIST | grep -v "^blacklist")
1865
        do
1866
                mkdir $DIR_DG/lists/blacklists/ossi-bl-$x
1867
                cp $DIR_BLACKLIST/$x  $DIR_DG/lists/blacklists/ossi-bl-$x/domains
1868
                echo "ossi-bl-$x" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1869
        done
2521 armand.ito 1870
        chown -R e2guardian:apache $DIR_DG
1957 richard 1871
        chown -R root:apache $DIR_DEST_SHARE
1872
        chmod -R g+rw $DIR_DG $DIR_DEST_SHARE
1927 richard 1873
# adapt the Toulouse BL to ALCASAR architecture
1957 richard 1874
        $DIR_DEST_BIN/alcasar-bl.sh --adapt
1925 richard 1875
# enable the default categories
1957 richard 1876
        $DIR_DEST_BIN/alcasar-bl.sh --cat_choice
2560 rexy 1877
        rm -rf /tmp/blacklists
2724 rexy 1878
} # End of BL()
219 jeremy 1879
 
2552 rexy 1880
#######################################################
1881
##                  Function "cron"                  ##
1882
## - write all cron & anacron files                  ##
1883
#######################################################
2724 rexy 1884
cron()
1 root 1885
{
2640 rexy 1886
# 'crontab' with standard cron at midnight instead of 4:0 am (default)
1 root 1887
        [ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1888
        cat <<EOF > /etc/crontab
1828 richard 1889
SHELL=/usr/bin/bash
2640 rexy 1890
PATH=/sbin:/bin:/usr/sbin:/usr/bin
1 root 1891
MAILTO=root
1892
HOME=/
1893
 
1894
# run-parts
1895
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1896
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1897
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1898
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1899
EOF
1900
        [ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1901
        cat <<EOF >> /etc/anacrontab
2454 tom.houday 1902
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
1903
7       10      cron.logExport          nice /etc/cron.d/alcasar-archive
1 root 1904
EOF
811 richard 1905
        cat <<EOF > /etc/cron.d/alcasar-mysql
2640 rexy 1906
# Verify, repair and export users database (every monday at 4:45 am)
1828 richard 1907
45 4 * * 1 root $DIR_DEST_BIN/alcasar-mysql.sh --dump
2640 rexy 1908
# Remove users whose expiration date is exceeded for more more than 7 days (every Monday at 4:40 am)
1828 richard 1909
40 4 * * * root $DIR_DEST_BIN/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1910
EOF
952 franck 1911
        cat <<EOF > /etc/cron.d/alcasar-archive
2640 rexy 1912
# Archiving logs (traceability & users database) (every Monday at 5:35 am)
952 franck 1913
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1914
EOF
2454 tom.houday 1915
        cat <<EOF > /etc/cron.d/alcasar-ticket-clean
2640 rexy 1916
# Remove password files (created when importing users by CSV files) and user's PDF voucher (every hours at 30')
1566 richard 1917
30 * * * *  root $DIR_DEST_BIN/alcasar-ticket-clean.sh
168 franck 1918
EOF
2454 tom.houday 1919
        cat <<EOF > /etc/cron.d/alcasar-distrib-updates
2640 rexy 1920
# Update the system (everyday at 3:30 am)
762 franck 1921
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1922
EOF
2454 tom.houday 1923
        cat <<EOF > /etc/cron.d/alcasar-connections-stats
1808 richard 1924
# Connection stats update (accounting). These Perl scripts are from "dialup_admin" (cf. wiki.freeradius.org/Dialup_admin).
2640 rexy 1925
# 'alcasar-tot_stats' : aggregate the daily connections of users and write it in the table 'totacct' (everyday at 1:01 pm)
1926
# 'alcasar-monthly_tot_stat' : aggregate the monthly connections of users and write it in table 'mtotacct' (everyday at 1h05 pm)
1927
# 'alcasar-truncate_raddact' : remove the user' session log older than 365 days (applying French law : "LCEN") (every month, the first at 01:10 pm)
1928
# 'alcasar-clean_radacct' : close the sessions openned for more than 30 days (every month, the first at 01:15 pm)
1929
# 'alcasar-activity_report.sh' : generate an activity report in PDF (every sunday at 5:35 pm)
1808 richard 1930
1 1 * * * root $DIR_DEST_BIN/alcasar-tot_stats > /dev/null 2>&1
1931
5 1 * * * root $DIR_DEST_BIN/alcasar-monthly_tot_stats > /dev/null 2>&1
1932
10 1 1 * * root $DIR_DEST_BIN/alcasar-truncate_radacct > /dev/null 2>&1
1933
15 1 1 * * root $DIR_DEST_BIN/alcasar-clean_radacct > /dev/null 2>&1
2009 raphael.pi 1934
35 5 * * 0 root $DIR_DEST_BIN/alcasar-activity_report.sh > /dev/null 2>&1
1 root 1935
EOF
2454 tom.houday 1936
        cat <<EOF > /etc/cron.d/alcasar-watchdog
2640 rexy 1937
# 'alcasar-watchdog.sh' : run the "watchdog" (every 10')
1938
# 'alcasar-flush_ipset_wl.sh' : empty the IPSET of the whitelisted IP loaded dynamically with dnsmasq-whitelist hook (every sunday at 0:05 am)
1939
# 'alcasar-watchdog-hl.sh' : (optionnaly) remove the IP 0.0.0.0 from chilli cache memory
2395 tom.houday 1940
*/10 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1905 raphael.pi 1941
 
2228 franck 1942
#* * * * * root $DIR_DEST_BIN/alcasar-watchdog-hl.sh > /dev/null 2>&1
1 root 1943
EOF
2454 tom.houday 1944
        cat <<EOF > /etc/cron.d/alcasar-daemon-watchdog
2640 rexy 1945
# start dead daemons (after boot process and every 18')
1851 franck 1946
@reboot root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
808 franck 1947
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1948
EOF
2454 tom.houday 1949
        cat <<EOF > /etc/cron.d/alcasar-rsync-bl
2640 rexy 1950
# 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 1951
 
1874 raphael.pi 1952
EOF
2304 tom.houday 1953
        cat <<EOF > /etc/cron.d/alcasar-letsencrypt
2640 rexy 1954
# Automatic renew the Let's Encrypt certificate (daily --> see "cron.daily")
2304 tom.houday 1955
@daily root $DIR_DEST_BIN/alcasar-letsencrypt.sh --cron > /dev/null 2>&1
1956
EOF
1957
 
1808 richard 1958
# removing the users crons
522 richard 1959
        rm -f /var/spool/cron/*
2724 rexy 1960
} # End of cron()
1 root 1961
 
2552 rexy 1962
######################################################################
1963
##                      Fonction "Fail2Ban"                         ##
1964
##- Adapt conf file to ALCASAR                                      ##
1965
##- Secure items : DDOS, SSH-Brute-Force, Intercept.php Brute-Force ##
1966
######################################################################
1163 crox53 1967
fail2ban()
1968
{
2243 tom.houday 1969
        /usr/bin/sh $DIR_CONF/fail2ban.sh
1474 richard 1970
# Autorise la lecture seule 2 des 3 fichiers de log concernés, havp est traité dans le script d'init de havp
1192 crox53 1971
        [ -e /var/log/fail2ban.log ] || touch /var/log/fail2ban.log
1489 richard 1972
        [ -e /var/Save/security/watchdog.log ] || touch /var/Save/security/watchdog.log
1165 crox53 1973
        chmod 644 /var/log/fail2ban.log
1489 richard 1974
        chmod 644 /var/Save/security/watchdog.log
1418 richard 1975
        /usr/bin/touch /var/log/auth.log
1515 richard 1976
# fail2ban unit
1977
[ -e /lib/systemd/system/fail2ban.service.default ] || cp /lib/systemd/system/fail2ban.service /lib/systemd/system/fail2ban.service.default
1978
$SED '/ExecStart=/a\ExecStop=/usr/bin/fail2ban-client stop' /usr/lib/systemd/system/fail2ban.service
1979
$SED '/Type=/a\PIDFile=/var/run/fail2ban/fail2ban.pid' /usr/lib/systemd/system/fail2ban.service
2488 lucas.echa 1980
$SED '/After=*/c After=syslog.target network.target lighttpd.service' /usr/lib/systemd/system/fail2ban.service
2724 rexy 1981
} # End of fail2ban()
1163 crox53 1982
 
2552 rexy 1983
#########################################################
1984
##                   Fonction "gammu_smsd"             ##
1985
## - Creating of SMS management database               ##
1986
## - Write the gammu a gammu_smsd conf files           ##
1987
#########################################################
1376 richard 1988
gammu_smsd()
1989
{
2601 tom.houday 1990
# Create 'gammu' system user
1991
        groupadd -f gammu_smsd
1992
        useradd --system -g gammu_smsd -s /bin/false -c "system user for gammu_smsd" gammu_smsd
1993
        usermod -a -G dialout gammu_smsd
1994
 
1995
# Create 'gammu' database
1996
        MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
2688 lucas.echa 1997
        $MYSQL "CREATE DATABASE IF NOT EXISTS $DB_GAMMU; GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd'; FLUSH PRIVILEGES;"
1376 richard 1998
# Add a gammu database structure
2688 lucas.echa 1999
        /usr/bin/mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/empty-gammu-smsd-db.sql
1376 richard 2000
 
2552 rexy 2001
# Config file for the gammu_smsd daemon & gammu (ttyUSB0 as default com port)
2601 tom.houday 2002
        cat << EOF > /etc/gammurc
2552 rexy 2003
[gammu]
2004
device = /dev/ttyUSB0
2005
connection = at115200
2006
EOF
2007
 
2601 tom.houday 2008
        cat << EOF > /etc/gammu_smsd_conf
1376 richard 2009
[gammu]
2010
port = /dev/ttyUSB0
2011
connection = at115200
2012
 
2013
[smsd]
2014
PIN = 1234
2015
logfile = /var/log/gammu-smsd/gammu-smsd.log
2016
logformat = textall
2017
debuglevel = 0
2018
 
2019
service = sql
2020
driver = native_mysql
2021
user = $DB_USER
2022
password = $radiuspwd
2023
pc = localhost
2024
database = $DB_GAMMU
2025
 
2631 rexy 2026
RunOnReceive = sudo $DIR_DEST_BIN/alcasar-sms.sh --new_sms
1376 richard 2027
 
2028
StatusFrequency = 30
1380 richard 2029
;LoopSleep = 2
1376 richard 2030
 
2031
;ResetFrequency = 300
2032
;HardResetFrequency = 120
2033
 
2454 tom.houday 2034
CheckSecurity = 1
1376 richard 2035
CheckSignal = 1
2036
CheckBattery = 0
2037
EOF
2601 tom.houday 2038
        chmod 755 /etc/gammu_smsd_conf /etc/gammurc
1376 richard 2039
 
2601 tom.houday 2040
# Create the systemd unit
2041
        cat << EOF > /lib/systemd/system/gammu-smsd.service
2042
[Unit]
2043
Description=SMS daemon for Gammu
2044
Documentation=man:gammu-smsd(1)
2045
After=network.target mysql.service
1376 richard 2046
 
2601 tom.houday 2047
[Service]
2048
Type=forking
2049
ExecStart=/usr/bin/gammu-smsd --config /etc/gammu_smsd_conf --user=gammu_smsd --group=gammu_smsd --pid=/var/run/gammu-smsd.pid --daemon
2050
ExecReload=/bin/kill -HUP $MAINPID
2051
ExecStopPost=/bin/rm -f /var/run/gammu-smsd.pid
2052
PIDFile=/var/run/gammu-smsd.pid
2053
 
2054
[Install]
2055
WantedBy=multi-user.target
2056
EOF
2057
 
2314 richard 2058
# Log folder for gammu-smsd
2601 tom.houday 2059
        [ -e /var/log/gammu-smsd ] || mkdir /var/log/gammu-smsd
2060
        chmod 755 /var/log/gammu-smsd
1376 richard 2061
 
2552 rexy 2062
# Udev rule for Modeswitch (switch from "mass_storage" mode to "ttyUSB" modem) needed with some Huawei MODEM (idVendor: 12d1)
2063
# normally not needed now since modeswitch is managed by udev (see Mageia RPM)
2542 rexy 2064
#cat << EOF > /lib/udev/rules.d/66-huawei.rules
2065
#KERNEL=="ttyUSB0",ATTRS{idVendor}=="12d1",RUN+="$DIR_DEST_BIN/alcasar-sms.sh --mode"
2066
#EOF
2552 rexy 2067
# Udev rule for fixing the enumeration of ttyUSB port on some MODEM (when they switch randomly the order of their ports at boot time)
2068
# example : http://hintshop.ludvig.co.nz/show/persistent-names-usb-serial-devices/
2069
 
2724 rexy 2070
} # End of gammu_smsd()
1376 richard 2071
 
2552 rexy 2072
############################################################
2073
##                 Fonction "msec"                        ##
2074
## - Apply the "fileserver" security level                ##
2075
## - remove the "system request" for rebboting            ##
2076
## - Fix several file permissions                         ##
2077
############################################################
2202 richard 2078
msec()
2079
{
2080
 
2081
# Apply fileserver security level
2211 richard 2082
[ -e /etc/security/msec/security.conf.default ] || cp /etc/security/msec/security.conf /etc/security/msec/security.conf.default
2083
echo "BASE_LEVEL=fileserver" > /etc/security/msec/security.conf
2202 richard 2084
 
2203 richard 2085
# Set permissions monitoring and enforcement
2202 richard 2086
cat <<EOF > /etc/security/msec/perm.local
2087
/var/log/firefwall/                     root.apache     750
2088
/var/log/firewall/*                     root.apache     640
2089
/etc/security/msec/perm.local           root.root       640
2090
/etc/security/msec/level.local          root.root       640
2091
/etc/freeradius-web                     root.apache     750
2092
/etc/freeradius-web/admin.conf          root.apache     640
2420 richard 2093
/etc/raddb/client.conf                  radius.radius   640
2094
/etc/raddb/radius.conf                  radius.radius   640
2095
/etc/raddb/mods-available/ldap          radius.apache   660
2202 richard 2096
/etc/raddb/sites-available/alcasar      radius.apache   660
2097
/etc/pki/*                              root.apache     750
2211 richard 2098
/var/log/netflow/porttracker            root.apache     770
2099
/var/log/netflow/porttracker/*          root.apache     660
2202 richard 2100
EOF
2454 tom.houday 2101
# apply now hourly & daily checks
2202 richard 2102
/usr/sbin/msec
2211 richard 2103
/etc/cron.weekly/msec
2202 richard 2104
 
2724 rexy 2105
} # End of msec()
2202 richard 2106
 
2107
##################################################################
2552 rexy 2108
##                   Fonction "letsencrypt"                     ##
2109
## - Install Let's Encrypt client                               ##
2110
## - Prepare Let's Encrypt ALCASAR configuration file           ##
2304 tom.houday 2111
##################################################################
2112
letsencrypt()
2113
{
2114
        echo "Installing Let's Encrypt client..."
2115
 
2586 tom.houday 2116
        # Remove potential old installers
2117
        rm -rf /tmp/acme.sh-*
2118
 
2304 tom.houday 2119
        # Extract acme.sh
2120
        tar xzf ./conf/letsencrypt-client/acme.sh-*.tar.gz -C /tmp/
2121
 
2122
        pwdInstall=$(pwd)
2688 lucas.echa 2123
        cd /tmp/acme.sh-* || { echo "Unable to find ACME directory"; exit 1; }
2304 tom.houday 2124
 
2125
        acmesh_installDir="/opt/acme.sh"
2126
        acmesh_confDir="/usr/local/etc/letsencrypt"
2354 tom.houday 2127
        acmesh_userAgent="ALCASAR"
2304 tom.houday 2128
 
2129
        # Install acme.sh
2130
        ./acme.sh --install \
2131
                --home $acmesh_installDir \
2132
                --config-home $acmesh_confDir/data \
2133