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672 richard 1
#!/bin/bash
57 franck 2
#  $Id: alcasar.sh 2327 2017-07-10 22:29:15Z richard $ 
1 root 3
 
4
# alcasar.sh
959 franck 5
 
1157 stephane 6
# ALCASAR Install script -  CopyLeft ALCASAR Team [Rexy + 3abtux + Steweb + Crox + ...] 
7
# Ce programme est un logiciel libre ; This software is free and open source
959 franck 8
# elle que publiée par la Free Software Foundation ; soit la version 3 de la Licence. 
9
# Ce programme est distribué dans l'espoir qu'il sera utile, mais SANS AUCUNE GARANTIE ; 
10
# sans même une garantie implicite de COMMERCIABILITE ou DE CONFORMITE A UNE UTILISATION PARTICULIERE. 
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# Voir la Licence Publique Générale GNU pour plus de détails. 
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967 franck 13
#  team@alcasar.net
959 franck 14
 
1 root 15
# by Franck BOUIJOUX, Pascal LEVANT and Richard REY
16
# This script is distributed under the Gnu General Public License (GPL)
17
 
672 richard 18
# Script d'installation d'ALCASAR (Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau)
1007 richard 19
# ALCASAR est architecturé autour d'une distribution Linux Mageia minimaliste et les logiciels libres suivants :
1 root 20
# Install script for ALCASAR (a secured and authenticated Internet access control captive portal)
1534 richard 21
# ALCASAR is based on a stripped Mageia (LSB) with the following open source softwares : 
22
# Coovachilli, freeradius, mariaDB, apache, netfilter, dansguardian, ntpd, openssl, dnsmasq, gammu, havp, libclamav, Ulog, fail2ban, tinyproxy, NFsen and NFdump
1 root 23
 
24
# Options :
376 franck 25
#       -i or --install
26
#       -u or --uninstall
1 root 27
 
376 franck 28
# Functions :
1378 richard 29
#       testing                 : connectivity tests, free space test and mageia version test
1221 richard 30
#       init                    : Installation of RPM and scripts
31
#       network                 : Network parameters
32
#       ACC                     : ALCASAR Control Center installation
33
#       CA                      : Certification Authority initialization
1837 richard 34
#       time_server             : NTPd configuration
1221 richard 35
#       init_db                 : Initilization of radius database managed with MariaDB
1389 richard 36
#       radius                  : FreeRadius initialisation
37
#       chilli                  : coovachilli initialisation (+authentication page)
38
#       dansguardian            : DansGuardian filtering HTTP proxy configuration
1221 richard 39
#       antivirus               : HAVP + libclamav configuration
1485 richard 40
#       tinyproxy               : little proxy for user filtered with "WL + antivirus" and "antivirus"
1389 richard 41
#       ulogd                   : log system in userland (match NFLOG target of iptables)
1873 richard 42
#       nfsen           :       : Configuration of Nfsen Netflow grapher 
1253 richard 43
#       dnsmasq                 : Name server configuration
1541 richard 44
#       vnstat                  : little network stat daemon
1873 richard 45
#       BL                      : Adaptation of Toulouse University BlackList : split into 3 BL (for Dnsmasq, for dansguardian 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
1266 richard 51
#       post_install            : Security, log rotation, etc.
1 root 52
 
53
DATE=`date '+%d %B %Y - %Hh%M'`
54
DATE_SHORT=`date '+%d/%m/%Y'`
595 richard 55
Lang=`echo $LANG|cut -c 1-2`
1362 richard 56
mode="install"
1 root 57
# ******* Files parameters - paramètres fichiers *********
1015 richard 58
DIR_INSTALL=`pwd`                               # current directory 
59
DIR_CONF="$DIR_INSTALL/conf"                    # install directory (with conf files)
60
DIR_SCRIPTS="$DIR_INSTALL/scripts"              # install directory (with script files)
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DIR_BLACKLIST="$DIR_INSTALL/blacklist"          # install directory (with blacklist files)
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DIR_SAVE="/var/Save"                            # backup directory (traceability_log, user_db, security_log)
1015 richard 63
DIR_WEB="/var/www/html"                         # directory of APACHE
64
DIR_DG="/etc/dansguardian"                      # directory of DansGuardian
65
DIR_ACC="$DIR_WEB/acc"                          # directory of the 'ALCASAR Control Center'
66
DIR_DEST_BIN="/usr/local/bin"                   # directory of ALCASAR scripts
67
DIR_DEST_ETC="/usr/local/etc"                   # directory of ALCASAR conf files
68
DIR_DEST_SHARE="/usr/local/share"               # directory of share files used by ALCASAR (dnsmasq for instance)
69
CONF_FILE="$DIR_DEST_ETC/alcasar.conf"          # central ALCASAR conf file
70
PASSWD_FILE="/root/ALCASAR-passwords.txt"       # text file with the passwords and shared secrets
1 root 71
# ******* DBMS parameters - paramètres SGBD ********
1243 richard 72
DB_RADIUS="radius"                              # database name used by FreeRadius server
73
DB_USER="radius"                                # user name allows to request the users database
1349 richard 74
DB_GAMMU="gammu"                                # database name used by Gammu-smsd
1 root 75
# ******* Network parameters - paramètres réseau *******
1469 richard 76
HOSTNAME="alcasar"                              # default hostname
1243 richard 77
DOMAIN="localdomain"                            # default local domain
1828 richard 78
EXTIF=`/usr/sbin/ip route|grep default|head -n1|cut -d" " -f5`                                                  # EXTIF is connected to the ISP broadband modem/router (In France : Box-FAI)
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INTIF=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "lo\|$EXTIF\|tun0"|head -n1|cut -d" " -f2|tr -d ":"`      # INTIF is connected to the consultation network
1148 crox53 80
MTU="1500"
1243 richard 81
DEFAULT_PRIVATE_IP_MASK="192.168.182.1/24"      # Default ALCASAR IP address
1 root 82
# ****** Paths - chemin des commandes *******
83
SED="/bin/sed -i"
84
# ****************** End of global parameters *********************
85
 
959 franck 86
license ()
87
{
88
        if [ $Lang == "fr" ]
1538 richard 89
        then
90
                cat $DIR_INSTALL/gpl-warning.fr.txt | more
91
        else
92
                cat $DIR_INSTALL/gpl-warning.txt | more
959 franck 93
        fi
1538 richard 94
        response=0
95
        PTN='^[oOyYnN]$'
96
        until [[ $(expr $response : $PTN) -gt 0 ]]
97
        do
98
                if [ $Lang == "fr" ]
1563 franck 99
                        then echo -n "Acceptez-vous les termes de cette licence (O/n)? : "
1538 richard 100
                        else echo -n "Do you accept the terms of this license (Y/n)? : "
101
                fi
102
                read response
103
        done
104
        if [ "$response" = "n" ] || [ "$response" = "N" ]
105
        then
106
                exit 1
107
        fi
959 franck 108
}
109
 
1 root 110
header_install ()
111
{
112
        clear
113
        echo "-----------------------------------------------------------------------------"
460 richard 114
        echo "                     ALCASAR V$VERSION Installation"
1 root 115
        echo "Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau"
116
        echo "-----------------------------------------------------------------------------"
1389 richard 117
}
1 root 118
 
119
##################################################################
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##                      Function "testing"                      ##
1378 richard 121
## - Test of Mageia version                                     ##
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## - Test of ALCASAR version (if already installed)             ##
1342 richard 123
## - Test of free space on /var  (>10G)                         ##
1005 richard 124
## - Test of Internet access                                    ##
29 richard 125
##################################################################
126
testing ()
127
{
1529 richard 128
# Test of Mageia version
129
# extract the current Mageia version and hardware architecture (i586 ou X64)
130
        fic=`cat /etc/product.id`
131
        unknown_os=0
132
        old="$IFS"
133
        IFS=","
134
        set $fic
135
        for i in $*
136
        do
137
                if [ "`echo $i|grep distribution|cut -d'=' -f1`" == "distribution" ]
138
                        then
139
                        DISTRIBUTION=`echo $i|cut -d"=" -f2`
140
                        unknown_os=`expr $unknown_os + 1`
141
                fi
142
                if [ "`echo $i|grep version|cut -d'=' -f1`" == "version" ]
143
                        then
144
                        CURRENT_VERSION=`echo $i|cut -d"=" -f2`
145
                        unknown_os=`expr $unknown_os + 1`
146
                fi
147
                if [ "`echo $i|grep arch|cut -d'=' -f1`" == "arch" ]
148
                        then
149
                        ARCH=`echo $i|cut -d"=" -f2`
150
                        unknown_os=`expr $unknown_os + 1`
151
                fi
152
        done
2149 richard 153
        if [ "$ARCH" == "i586" ]
154
                then
155
                if [ $Lang == "fr" ]
156
                        then echo -n "Votre architecture matérielle doit être en 64bits"
157
                        else echo -n "You hardware architecture must be 64bits"
158
                        exit 0
159
                fi
160
        fi
1529 richard 161
        IFS="$old"
1362 richard 162
# Test if ALCASAR is already installed
163
        if [ -e $CONF_FILE ]
164
        then
165
                current_version=`cat $CONF_FILE | grep VERSION | cut -d"=" -f2`
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                if [ $Lang == "fr" ]
1362 richard 167
                        then echo -n "La version "; echo -n $current_version ; echo " d'ALCASAR est déjà installée";
168
                        else echo -n "ALCASAR Version "; echo -n $current_version ; echo " is already installed";
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                fi
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                response=0
171
                PTN='^[oOnNyY]$'
172
                until [[ $(expr $response : $PTN) -gt 0 ]]
173
                do
174
                        if [ $Lang == "fr" ]
175
                                then echo -n "Voulez-vous effectuer une mise à jour (O/n)? ";
176
                                else echo -n "Do you want to update (Y/n)?";
177
                         fi
178
                        read response
179
                done
180
                if [ "$response" = "n" ] || [ "$response" = "N" ]
181
                then
182
                        rm -f /tmp/alcasar-conf*
183
                else
1684 richard 184
# Retrieve former NICname
185
                        EXTIF=`grep ^EXTIF= $CONF_FILE|cut -d"=" -f2`                           # EXTernal InterFace
186
                        INTIF=`grep ^INTIF= $CONF_FILE|cut -d"=" -f2`                           # INTernal InterFace
1564 richard 187
# Create the current conf file
1362 richard 188
                        $DIR_SCRIPTS/alcasar-conf.sh --create
189
                        mode="update"
190
                fi
1529 richard 191
        fi
1785 richard 192
        if [[ ( $unknown_os != 3 ) || ("$DISTRIBUTION" != "Mageia" ) || ( "$CURRENT_VERSION" != "5" ) ]]
1529 richard 193
                then
194
                if [ -e /tmp/alcasar-conf.tar.gz ] # update
1365 richard 195
                        then
1529 richard 196
                        echo
1378 richard 197
                        if [ $Lang == "fr" ]
198
                                then   
1529 richard 199
                                echo "La mise à jour automatique d'ALCASAR ne peut pas être réalisée."
1961 richard 200
                                echo "1 - Effectuez une sauvegarde des fichiers de traçabilité et de la base des usagers via l'ACC"
2192 richard 201
                                echo "2 - Installez Linux-Mageia 5.1-64bits et ALCASAR (cf. doc d'installation)"
1961 richard 202
                                echo "3 - Importez votre base des usagers"
1378 richard 203
                        else
204
                                echo "The automatic update of ALCASAR can't be performed."
1961 richard 205
                                echo "1 - Save your traceability files and the user database"
2192 richard 206
                                echo "2 - Install Linux-Mageia 5.1-64bits & ALCASAR (cf. installation doc)"
1961 richard 207
                                echo "3 - Import your users database"
1378 richard 208
                        fi
1529 richard 209
                else
210
                        if [ $Lang == "fr" ]
211
                                then   
212
                                echo "L'installation d'ALCASAR ne peut pas être réalisée."
213
                        else
214
                                echo "The installation of ALCASAR can't be performed."
1378 richard 215
                        fi
216
                fi
1529 richard 217
                echo
218
                if [ $Lang == "fr" ]
219
                        then   
2192 richard 220
                        echo "Le système d'exploitation doit être remplacé (Mageia5.1-64bits)"
1529 richard 221
                else
2192 richard 222
                        echo "The OS must be replaced (Mageia5.1-64bits)"
1529 richard 223
                fi
224
                exit 0
1342 richard 225
        fi
1529 richard 226
        if [ ! -d /var/log/netflow/porttracker ]
227
                then
2290 richard 228
# Test free space on /var
1529 richard 229
                free_space=`df -BG --output=avail /var|tail -1|tr -d [:space:]G`
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
2290 richard 239
        if [ $Lang == "fr" ]
240
                then echo -n "Tests des paramètres réseau : "
241
                else echo -n "Network parameters tests : "
242
        fi
243
# Remove conf file if NIC is not plugged (ie : GSM/WIFI/Bt dongles)
2282 richard 244
        cd /etc/sysconfig/network-scripts/
2290 richard 245
        IF_INTERFACES=`ls ifcfg-*|cut -d"-" -f2|grep -v "^lo"|cut -d"*" -f1`
2282 richard 246
        for i in $IF_INTERFACES
247
        do
248
                IP_INTERFACE=`/usr/sbin/ip link|grep $i`       
249
                if [ -z "$IP_INTERFACE" ]
250
                then
251
                        rm -f ifcfg-$i
252
 
253
                        if [ $Lang == "fr" ]
254
                                then echo "Suppression : ifcfg-$i"
255
                                else echo "Deleting : ifcfg-$i"
256
                        fi
257
                fi
258
        done
259
        cd $DIR_INSTALL
2290 richard 260
        echo -n "."
261
# Test Ethernet NIC links state 
262
        DOWN_IF=`/usr/sbin/ip link|grep "NO-CARRIER"|cut -d":" -f2|tr -d " "|grep -v "^w"`
1471 richard 263
        for i in $DOWN_IF
264
        do
2290 richard 265
                echo $i
1471 richard 266
                if [ $Lang == "fr" ]
267
                then
268
                        echo "Échec"
269
                        echo "Le lien réseau de la carte $i n'est pas actif."
270
                        echo "Assurez-vous que cette carte est bien connectée à un équipement (commutateur, A.P., etc.)"
271
                else
272
                        echo "Failed"
273
                        echo "The link state of $i interface is down."
274
                        echo "Make sure that this network card is connected to a switch or an A.P."
275
                fi
276
                exit 0
277
        done
278
        echo -n "."
279
# Test EXTIF config files
1499 richard 280
        PUBLIC_IP_MASK=`ip addr show $EXTIF|grep "inet "|cut -d" " -f6`
281
        PUBLIC_IP=`echo $PUBLIC_IP_MASK | cut -d"/" -f1`
1686 richard 282
        PUBLIC_GATEWAY=`ip route list|grep $EXTIF|grep ^default|cut -d" " -f3`
1471 richard 283
        if [ `echo $PUBLIC_IP|wc -c` -lt 7 ] || [ `echo $PUBLIC_GATEWAY|wc -c` -lt 7 ]
284
        then
784 richard 285
                if [ $Lang == "fr" ]
286
                then
287
                        echo "Échec"
288
                        echo "La carte réseau connectée à Internet ($EXTIF) n'est pas correctement configurée."
289
                        echo "Renseignez les champs suivants dans le fichier '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 290
                        echo "Appliquez les changements : 'systemctl restart network'"
784 richard 291
                else
292
                        echo "Failed"
293
                        echo "The Internet connected network card ($EXTIF) isn't well configured."
294
                        echo "The folowing parametres must be set in the file '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 295
                        echo "Apply the new configuration 'systemctl restart network'"
784 richard 296
                fi
830 richard 297
                echo "DEVICE=$EXTIF"
784 richard 298
                echo "IPADDR="
299
                echo "NETMASK="
300
                echo "GATEWAY="
301
                echo "DNS1="
302
                echo "DNS2="
830 richard 303
                echo "ONBOOT=yes"
784 richard 304
                exit 0
305
        fi
306
        echo -n "."
2290 richard 307
# Test if default GW is set on EXTIF (router or ISP provider equipment)
1686 richard 308
        if [ `ip route list|grep $EXTIF|grep -c ^default` -ne "1" ] ; then
595 richard 309
                if [ $Lang == "fr" ]
310
                then
311
                        echo "Échec"
312
                        echo "Vous n'avez pas configuré l'accès à Internet ou le câble réseau n'est pas sur la bonne carte."
313
                        echo "Réglez ce problème puis relancez ce script."
314
                else
315
                        echo "Failed"
316
                        echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
317
                        echo "Resolv this problem, then restart this script."
318
                fi
29 richard 319
                exit 0
320
        fi
308 richard 321
        echo -n "."
2290 richard 322
# Test if default GW is alive
1499 richard 323
        arp_reply=`/usr/sbin/arping -b -I$EXTIF -c1 -w2 $PUBLIC_GATEWAY|grep response|cut -d" " -f2`
527 richard 324
        if [ $(expr $arp_reply) -eq 0 ]
308 richard 325
                then
595 richard 326
                if [ $Lang == "fr" ]
327
                then
328
                        echo "Échec"
2290 richard 329
                        echo "Le routeur de sortie ou la Box Internet ($PUBLIC_GATEWAY) ne répond pas."
595 richard 330
                        echo "Réglez ce problème puis relancez ce script."
331
                else
332
                        echo "Failed"
2290 richard 333
                        echo "The Internet gateway or the ISP equipment ($PUBLIC_GATEWAY) doesn't answered."
595 richard 334
                        echo "Resolv this problem, then restart this script."
335
                fi
308 richard 336
                exit 0
337
        fi
338
        echo -n "."
2290 richard 339
# Test Internet connectivity
29 richard 340
        rm -rf /tmp/con_ok.html
308 richard 341
        /usr/bin/curl www.google.fr -s -o /tmp/con_ok.html
29 richard 342
        if [ ! -e /tmp/con_ok.html ]
343
        then
595 richard 344
                if [ $Lang == "fr" ]
345
                then
346
                        echo "La tentative de connexion vers Internet a échoué (google.fr)."
347
                        echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
348
                        echo "Vérifiez la validité des adresses IP des DNS."
349
                else
350
                        echo "The Internet connection try failed (google.fr)."
351
                        echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
352
                        echo "Verify the DNS IP addresses"
353
                fi
29 richard 354
                exit 0
355
        fi
356
        rm -rf /tmp/con_ok.html
308 richard 357
        echo ". : ok"
1389 richard 358
} # end of testing ()
302 richard 359
 
360
##################################################################
1221 richard 361
##                      Function "init"                         ##
2290 richard 362
## - Création du fichier "/root/ALCASAR_parametres.tx          ##
302 richard 363
## - Installation et modification des scripts du portail        ##
364
##################################################################
365
init ()
366
{
527 richard 367
        if [ "$mode" != "update" ]
302 richard 368
        then
369
# On affecte le nom d'organisme
597 richard 370
                header_install
302 richard 371
                ORGANISME=!
372
                PTN='^[a-zA-Z0-9-]*$'
580 richard 373
                until [[ $(expr $ORGANISME : $PTN) -gt 0 ]]
302 richard 374
                do
595 richard 375
                        if [ $Lang == "fr" ]
597 richard 376
                                then echo -n "Entrez le nom de votre organisme : "
377
                                else echo -n "Enter the name of your organism : "
595 richard 378
                        fi
330 franck 379
                        read ORGANISME
613 richard 380
                        if [ "$ORGANISME" == "" ]
330 franck 381
                                then
382
                                ORGANISME=!
383
                        fi
384
                done
302 richard 385
        fi
1 root 386
# On crée aléatoirement les mots de passe et les secrets partagés
628 richard 387
        rm -f $PASSWD_FILE
1350 richard 388
        grubpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
389
        echo -n "Password to protect the GRUB boot menu (!!!qwerty keyboard) : " > $PASSWD_FILE
628 richard 390
        echo "$grubpwd" >> $PASSWD_FILE
1348 richard 391
        md5_grubpwd=`/usr/bin/openssl passwd -1 $grubpwd`
384 richard 392
        $SED "/^password.*/d" /boot/grub/menu.lst
393
        $SED "1ipassword --md5 $md5_grubpwd" /boot/grub/menu.lst
1350 richard 394
        mysqlpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
1003 richard 395
        echo -n "Name and password of Mysql/mariadb administrator : " >> $PASSWD_FILE
628 richard 396
        echo "root / $mysqlpwd" >> $PASSWD_FILE
1350 richard 397
        radiuspwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
1003 richard 398
        echo -n "Name and password of Mysql/mariadb user : " >> $PASSWD_FILE
628 richard 399
        echo "$DB_USER / $radiuspwd" >> $PASSWD_FILE
1350 richard 400
        secretuam=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
628 richard 401
        echo -n "Shared secret between the script 'intercept.php' and coova-chilli : " >> $PASSWD_FILE
402
        echo "$secretuam" >> $PASSWD_FILE
1350 richard 403
        secretradius=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
628 richard 404
        echo -n "Shared secret between coova-chilli and FreeRadius : " >> $PASSWD_FILE
405
        echo "$secretradius" >> $PASSWD_FILE
406
        chmod 640 $PASSWD_FILE
1828 richard 407
#  copy scripts in in /usr/local/bin
5 franck 408
        cp -f $DIR_SCRIPTS/alcasar* $DIR_DEST_BIN/. ; chown root:root $DIR_DEST_BIN/alcasar* ; chmod 740 $DIR_DEST_BIN/alcasar*
1828 richard 409
#  copy conf files in /usr/local/etc
1954 richard 410
        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 411
        $SED "s?^radiussecret.*?radiussecret=\"$secretradius\"?g" $DIR_DEST_BIN/alcasar-logout.sh
412
        $SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_BIN/alcasar-mysql.sh
413
        $SED "s?^DB_USER=.*?DB_USER=\"$DB_USER\"?g" $DIR_DEST_BIN/alcasar-mysql.sh $DIR_DEST_BIN/alcasar-conf.sh
414
        $SED "s?^radiuspwd=.*?radiuspwd=\"$radiuspwd\"?g" $DIR_DEST_BIN/alcasar-mysql.sh $DIR_DEST_BIN/alcasar-conf.sh
628 richard 415
# generate central conf file
416
        cat <<EOF > $CONF_FILE
612 richard 417
##########################################
418
##                                      ##
419
##          ALCASAR Parameters          ##
420
##                                      ##
421
##########################################
1 root 422
 
612 richard 423
INSTALL_DATE=$DATE
424
VERSION=$VERSION
425
ORGANISM=$ORGANISME
1748 richard 426
HOSTNAME=$HOSTNAME
923 franck 427
DOMAIN=$DOMAIN
612 richard 428
EOF
628 richard 429
        chmod o-rwx $CONF_FILE
1 root 430
} # End of init ()
431
 
432
##################################################################
1221 richard 433
##                      Function "network"                      ##
1 root 434
## - Définition du plan d'adressage du réseau de consultation ##
595 richard 435
## - Nommage DNS du système                                    ##
1336 richard 436
## - Configuration de l'interface INTIF (réseau de consultation)##
1 root 437
## - Modification du fichier /etc/hosts                         ##
438
## - Renseignement des fichiers hosts.allow et hosts.deny       ##
439
##################################################################
440
network ()
441
{
442
        header_install
636 richard 443
        if [ "$mode" != "update" ]
444
                then
445
                if [ $Lang == "fr" ]
446
                        then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
447
                        else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
448
                fi
449
                response=0
450
                PTN='^[oOyYnN]$'
451
                until [[ $(expr $response : $PTN) -gt 0 ]]
1 root 452
                do
595 richard 453
                        if [ $Lang == "fr" ]
659 richard 454
                                then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 455
                                else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 456
                        fi
1 root 457
                        read response
458
                done
636 richard 459
                if [ "$response" = "n" ] || [ "$response" = "N" ]
460
                then
461
                        PRIVATE_IP_MASK="0"
462
                        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:]]$'
463
                        until [[ $(expr $PRIVATE_IP_MASK : $PTN) -gt 0 ]]
1 root 464
                        do
595 richard 465
                                if [ $Lang == "fr" ]
597 richard 466
                                        then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
467
                                        else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 468
                                fi
597 richard 469
                                read PRIVATE_IP_MASK
1 root 470
                        done
636 richard 471
                else
472
                        PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
473
                fi
595 richard 474
        else
637 richard 475
                PRIVATE_IP_MASK=`grep PRIVATE_IP conf/etc/alcasar.conf|cut -d"=" -f2`
476
                rm -rf conf/etc/alcasar.conf
1 root 477
        fi
861 richard 478
# Define LAN side global parameters
1740 richard 479
        hostnamectl set-hostname $HOSTNAME.$DOMAIN
977 richard 480
        PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`                               # private network address (ie.: 192.168.182.0)
1499 richard 481
        private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f4`                                  # last octet of LAN address
977 richard 482
        PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`                               # private network mask (ie.: 255.255.255.0)
1499 richard 483
        PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`                                 # network prefix (ie. 24)
977 richard 484
        PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`                                              # ALCASAR private ip address (consultation LAN side)
1499 richard 485
        if [ $PRIVATE_IP == $PRIVATE_NETWORK ]                                                          # when entering network address instead of ip address
486
                then
487
                PRIVATE_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`      
488
                PRIVATE_IP_MASK=`echo $PRIVATE_IP/$PRIVATE_PREFIX`
489
        fi     
490
        private_ip_ending=`echo $PRIVATE_IP | cut -d"." -f4`                                            # last octet of LAN address
491
        PRIVATE_SECOND_IP=`echo $PRIVATE_IP | cut -d"." -f1-3`"."`expr $private_ip_ending + 1`          # second network address (ex.: 192.168.182.2)
977 richard 492
        PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX                                           # ie.: 192.168.182.0/24
1499 richard 493
        classe=$((PRIVATE_PREFIX/8))                                                                    # ie.: 2=classe B, 3=classe C
977 richard 494
        PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.                          # compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
495
        PRIVATE_BROADCAST=`/bin/ipcalc -b $PRIVATE_NETWORK_MASK | cut -d"=" -f2`                        # private network broadcast (ie.: 192.168.182.255)
1499 richard 496
        private_broadcast_ending=`echo $PRIVATE_BROADCAST | cut -d"." -f4`                              # last octet of LAN broadcast
497
        PRIVATE_FIRST_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1` # First network address (ex.: 192.168.182.1)
837 richard 498
        PRIVATE_LAST_IP=`echo $PRIVATE_BROADCAST | cut -d"." -f1-3`"."`expr $private_broadcast_ending - 1`      # last network address (ex.: 192.168.182.254)
1828 richard 499
        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 500
# Define Internet parameters
1613 franck 501
        DNS1=`grep ^nameserver /etc/resolv.conf|awk -F" " '{print $2}'|head -n 1`                               # 1st DNS server
1499 richard 502
        nb_dns=`grep ^nameserver /etc/resolv.conf|wc -l`
503
        if [ $nb_dns == 2 ]
504
                then
505
                DNS2=`grep ^nameserver /etc/resolv.conf|cut -d" " -f2|tail -n 1`                        # 2nd DNS server (if exist)
506
        fi
70 franck 507
        DNS1=${DNS1:=208.67.220.220}
508
        DNS2=${DNS2:=208.67.222.222}
1499 richard 509
        PUBLIC_NETMASK=`/bin/ipcalc -m $PUBLIC_IP_MASK | cut -d"=" -f2`
1052 richard 510
        PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 511
        PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
1499 richard 512
# Wrtie the conf file
1469 richard 513
        echo "EXTIF=$EXTIF" >> $CONF_FILE
514
        echo "INTIF=$INTIF" >> $CONF_FILE
2282 richard 515
        ######## Récupération des interfaces du ou des réseaux de consultation supplémentaires #################
516
        INTERFACES=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "^lo\|$EXTIF\|tun0"|cut -d " " -f2|tr -d ":"`
517
 
518
        for i in $INTERFACES
519
        do
520
                SUB=`echo ${i:0:2}`
521
                if [ $SUB = "wl" ]
522
                        then WIFIF=$i
523
                elif [ "$i" != "$INTIF" ] && [ $SUB != "ww" ]
524
                        then LANIF=$i
525
                fi
526
        done
527
 
528
        if [ -n "$WIFIF" ]
529
                then echo "WIFIF=$WIFIF" >> $CONF_FILE
530
        elif [ -n "$LANIF" ]
531
                then echo "LANIF=$LANIF" >> $CONF_FILE
532
        fi
533
        #########################################################################################################       
534
 
1499 richard 535
        IP_SETTING=`grep BOOTPROTO /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2`           # IP setting (static or dynamic)
536
        if [ $IP_SETTING == "dhcp" ]
537
                then
538
                echo "PUBLIC_IP=dhcp" >> $CONF_FILE
1585 richard 539
                echo "GW=dhcp" >> $CONF_FILE
1499 richard 540
        else
541
                echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
1585 richard 542
                echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE
1499 richard 543
        fi
1587 richard 544
        echo "DNS1=$DNS1" >> $CONF_FILE
545
        echo "DNS2=$DNS2" >> $CONF_FILE
994 franck 546
        echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 547
        echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
1484 richard 548
        echo "DHCP=on" >> $CONF_FILE
914 franck 549
        echo "EXT_DHCP_IP=none" >> $CONF_FILE
550
        echo "RELAY_DHCP_IP=none" >> $CONF_FILE
551
        echo "RELAY_DHCP_PORT=none" >> $CONF_FILE
1610 franck 552
        echo "INT_DNS_DOMAIN=none" >> $CONF_FILE
553
        echo "INT_DNS_IP=none" >> $CONF_FILE
554
        echo "INT_DNS_ACTIVE=off" >> $CONF_FILE
1499 richard 555
# network default
597 richard 556
        [ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
1 root 557
        cat <<EOF > /etc/sysconfig/network
558
NETWORKING=yes
559
FORWARD_IPV4=true
560
EOF
1499 richard 561
# /etc/hosts config
1 root 562
        [ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
563
        cat <<EOF > /etc/hosts
503 richard 564
127.0.0.1       localhost
1736 richard 565
$PRIVATE_IP     $HOSTNAME.$DOMAIN $HOSTNAME
1 root 566
EOF
1499 richard 567
# EXTIF (Internet) config
568
        [ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
569
        if [ $IP_SETTING == "dhcp" ]
570
                then
571
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
14 richard 572
DEVICE=$EXTIF
1585 richard 573
BOOTPROTO=dhcp
574
DNS1=127.0.0.1
575
PEERDNS=no
576
RESOLV_MODS=yes
577
ONBOOT=yes
1613 franck 578
NOZEROCONF=yes
1585 richard 579
METRIC=10
580
MII_NOT_SUPPORTED=yes
581
IPV6INIT=no
582
IPV6TO4INIT=no
583
ACCOUNTING=no
584
USERCTL=no
585
MTU=$MTU
586
EOF
587
                else   
588
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
589
DEVICE=$EXTIF
14 richard 590
BOOTPROTO=static
597 richard 591
IPADDR=$PUBLIC_IP
592
NETMASK=$PUBLIC_NETMASK
593
GATEWAY=$PUBLIC_GATEWAY
14 richard 594
DNS1=127.0.0.1
1499 richard 595
RESOLV_MODS=yes
14 richard 596
ONBOOT=yes
597
METRIC=10
1610 franck 598
NOZEROCONF=yes
14 richard 599
MII_NOT_SUPPORTED=yes
600
IPV6INIT=no
601
IPV6TO4INIT=no
602
ACCOUNTING=no
603
USERCTL=no
994 franck 604
MTU=$MTU
14 richard 605
EOF
1499 richard 606
        fi
1336 richard 607
# Config INTIF (consultation LAN) in normal mode
841 richard 608
        cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
609
DEVICE=$INTIF
610
BOOTPROTO=static
611
ONBOOT=yes
612
NOZEROCONF=yes
613
MII_NOT_SUPPORTED=yes
614
IPV6INIT=no
615
IPV6TO4INIT=no
616
ACCOUNTING=no
617
USERCTL=no
618
EOF
1558 richard 619
        cp -f /etc/sysconfig/network-scripts/ifcfg-$INTIF /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
1336 richard 620
# Config of INTIF in bypass mode (see "alcasar-bypass.sh")
1554 richard 621
        cat <<EOF > /etc/sysconfig/network-scripts/bypass-ifcfg-$INTIF
1 root 622
DEVICE=$INTIF
623
BOOTPROTO=static
624
IPADDR=$PRIVATE_IP
604 richard 625
NETMASK=$PRIVATE_NETMASK
1 root 626
ONBOOT=yes
627
METRIC=10
628
NOZEROCONF=yes
629
MII_NOT_SUPPORTED=yes
14 richard 630
IPV6INIT=no
631
IPV6TO4INIT=no
632
ACCOUNTING=no
633
USERCTL=no
1 root 634
EOF
2282 richard 635
######### Config WIFIF (consultation WIFI) ou LANIF (consultation LAN) in normal mode #################
636
        if [ -n "$WIFIF" ] && [ "$WIFIF" != "$INTIF" ]
637
        then
638
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$WIFIF
639
DEVICE=$WIFIF
640
BOOTPROTO=static
641
ONBOOT=yes
642
NOZEROCONF=yes
643
MII_NOT_SUPPORTED=yes
644
IPV6INIT=no
645
IPV6TO4INIT=no
646
ACCOUNTING=no
647
USERCTL=no
648
EOF
649
        elif [ -n "$LANIF" ]
650
        then
651
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$LANIF
652
DEVICE=$LANIF
653
BOOTPROTO=static
654
ONBOOT=yes
655
NOZEROCONF=yes
656
MII_NOT_SUPPORTED=yes
657
IPV6INIT=no
658
IPV6TO4INIT=no
659
ACCOUNTING=no
660
USERCTL=no
661
EOF
662
        fi
663
        #########################################################################################################       
1 root 664
# Renseignement des fichiers hosts.allow et hosts.deny
665
        [ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
666
        cat <<EOF > /etc/hosts.allow
667
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 668
sshd: ALL
1 root 669
ntpd: $PRIVATE_NETWORK_SHORT
670
EOF
671
        [ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
672
        cat <<EOF > /etc/hosts.deny
673
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
674
EOF
790 richard 675
        chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 676
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 677
        echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 678
# load conntrack ftp module
679
        [ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
1705 richard 680
        echo "nf_conntrack_ftp" >>  /etc/modprobe.preload
1159 crox53 681
# load ipt_NETFLOW module
682
        echo "ipt_NETFLOW" >>  /etc/modprobe.preload
1513 richard 683
# modify iptables service files (start with "alcasar-iptables.sh" and stop with flush)
684
[ -e /lib/systemd/system/iptables.service.default ] || cp /lib/systemd/system/iptables.service /lib/systemd/system/iptables.service.default
685
$SED 's/ExecStart=\/usr\/libexec\/iptables.init start/ExecStart=\/usr\/local\/bin\/alcasar-iptables.sh/' /lib/systemd/system/iptables.service
686
[ -e /usr/libexec/iptables.init.default ] || cp /usr/libexec/iptables.init /usr/libexec/iptables.init.default
1833 richard 687
$SED "s?\[ -f \$IPTABLES_CONFIG \] .*?#&?" /usr/libexec/iptables.init # comment the test (flush all rules & policies)
1157 stephane 688
# 
860 richard 689
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh
1 root 690
} # End of network ()
691
 
692
##################################################################
1221 richard 693
##                      Function "ACC"                          ##
1898 richard 694
## - installation of then ALCASAR Control Center (ACC)  )       ##
695
## - configuration of the web server (Apache)                   ##
696
## - creation of the first ACC admin account                    ##
697
## - secure the access                                          ##
1 root 698
##################################################################
1221 richard 699
ACC ()
1 root 700
{
701
        [ -d $DIR_WEB ] && rm -rf $DIR_WEB
702
        mkdir $DIR_WEB
1833 richard 703
# Copy & adapt ACC files
316 richard 704
        cp -rf $DIR_INSTALL/web/* $DIR_WEB/
705
        $SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
706
        $SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
707
        $SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
708
        $SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
709
        chmod 640 $DIR_ACC/phpsysinfo/includes/xml/portail.php
5 franck 710
        chown -R apache:apache $DIR_WEB/*
1833 richard 711
# copy & adapt "freeradius-web" files
712
        cp -rf $DIR_CONF/freeradius-web/ /etc/
713
        [ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
714
        $SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
715
        $SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
716
        $SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
717
        cat <<EOF > /etc/freeradius-web/naslist.conf
718
nas1_name: alcasar-$ORGANISME
719
nas1_model: Network Access Controler
720
nas1_ip: $PRIVATE_IP
721
nas1_port_num: 0
722
nas1_community: public
723
EOF
724
        chown -R apache:apache /etc/freeradius-web/
725
# create the log & backup structure :
1489 richard 726
# - base = users database
727
# - archive = tarball of "base + http firewall + netflow"
1833 richard 728
# - security = watchdog log
2138 richard 729
        for i in base archive security activity_report;
1 root 730
        do
731
                [ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
732
        done
5 franck 733
        chown -R root:apache $DIR_SAVE
1833 richard 734
# Configuring & securing php
71 richard 735
        [ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
534 richard 736
        timezone=`cat /etc/sysconfig/clock|grep ZONE|cut -d"=" -f2`
737
        $SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.ini
411 richard 738
        $SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
739
        $SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
71 richard 740
        $SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
741
        $SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
1833 richard 742
# Configuring & sécuring Apache
790 richard 743
        rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
1 root 744
        [ -e /etc/httpd/conf/httpd.conf.default ] || cp /etc/httpd/conf/httpd.conf /etc/httpd/conf/httpd.conf.default
1243 richard 745
        $SED "s?^#ServerName.*?ServerName $HOSTNAME.$DOMAIN?g" /etc/httpd/conf/httpd.conf
303 richard 746
        $SED "s?^Listen.*?Listen $PRIVATE_IP:80?g" /etc/httpd/conf/httpd.conf
1532 richard 747
        $SED "s?Options Indexes.*?Options -Indexes?g" /etc/httpd/conf/httpd.conf
748
        echo "ServerTokens Prod" >> /etc/httpd/conf/httpd.conf
749
        echo "ServerSignature Off" >> /etc/httpd/conf/httpd.conf
750
        [ -e /etc/httpd/conf/modules.d/00_base.conf.default ] || cp /etc/httpd/conf/modules.d/00_base.conf /etc/httpd/conf/modules.d/00_base.conf.default
751
        $SED "s?^LoadModule authn_anon_module.*?#LoadModule authn_anon_module modules/mod_authn_anon.so?g" /etc/httpd/conf/modules.d/00_base.conf
752
        $SED "s?^LoadModule status_module.*?#LoadModule status_module modules/mod_status.so?g" /etc/httpd/conf/modules.d/00_base.conf
753
        $SED "s?^LoadModule info_module.*?#LoadModule info_module modules/mod_info.so?g" /etc/httpd/conf/modules.d/00_base.conf
754
        $SED "s?^LoadModule imagemap_module.*?#LoadModule imagemap_module modules/mod_imagemap.so?g" /etc/httpd/conf/modules.d/00_base.conf
755
        $SED "s?^LoadModule rewrite_module.*?#LoadModule rewrite_module modules/mod_rewrite.so?g" /etc/httpd/conf/modules.d/00_base.conf
756
        $SED "s?^LoadModule speling_module.*?#LoadModule speling_module modules/mod_speling.so?g" /etc/httpd/conf/modules.d/00_base.conf
1359 richard 757
        [ -e /etc/httpd/conf/conf.d/ssl.conf.default ] || cp /etc/httpd/conf/conf.d/ssl.conf /etc/httpd/conf/conf.d/ssl.conf.default
1702 richard 758
        echo "Listen $PRIVATE_IP:443" > /etc/httpd/conf/conf.d/ssl.conf # Listen only on INTIF
759
        echo "SSLProtocol all -SSLv2 -SSLv3" >> /etc/httpd/conf/conf.d/ssl.conf  # exclude vulnerable protocols
760
        echo "SSLCipherSuite ECDH+AESGCM:DH+AESGCM:ECDH+AES256:DH+AES256:ECDH+AES128:DH+AES:ECDH+3DES:DH+3DES:RSA+AESGCM:RSA+AES:RSA+3DES:!aNULL:!MD5:!DSS" >> /etc/httpd/conf/conf.d/ssl.conf # Define the cipher suite
761
        echo "SSLHonorCipherOrder on" >> /etc/httpd/conf/conf.d/ssl.conf # The Browser must respect the order of the cipher suite
762
        echo "SSLPassPhraseDialog  builtin" >> /etc/httpd/conf/conf.d/ssl.conf # in case of passphrase the dialog will be perform on stdin
763
        echo "SSLSessionCache \"shmcb:/run/httpd/ssl_scache(512000)\"" >> /etc/httpd/conf/conf.d/ssl.conf # default cache size
764
        echo "SSLSessionCacheTimeout 300" >> /etc/httpd/conf/conf.d/ssl.conf # default cache time in seconds
1532 richard 765
# Error page management
1534 richard 766
[ -e /etc/httpd/conf/conf.d/multilang-errordoc.conf.default ] || cp /etc/httpd/conf/conf.d/multilang-errordoc.conf /etc/httpd/conf/conf.d/multilang-errordoc.conf.default
767
cat <<EOF > /etc/httpd/conf/conf.d/multilang-errordoc.conf
1532 richard 768
Alias /error/ "/var/www/html/"
769
<Directory "/usr/share/httpd/error">
770
    AllowOverride None
771
    Options IncludesNoExec
772
    AddOutputFilter Includes html
773
    AddHandler type-map var
774
    Require all granted
775
    LanguagePriority en cs de es fr it ja ko nl pl pt-br ro sv tr
776
    ForceLanguagePriority Prefer Fallback
777
</Directory>
778
ErrorDocument 400 /error/error.php?error=400
779
ErrorDocument 401 /error/error.php?error=401
780
ErrorDocument 403 /error/error.php?error=403
1992 richard 781
ErrorDocument 404 /error/index.php
1532 richard 782
ErrorDocument 405 /error/error.php?error=405
783
ErrorDocument 408 /error/error.php?error=408
784
ErrorDocument 410 /error/error.php?error=410
785
ErrorDocument 411 /error/error.php?error=411
786
ErrorDocument 412 /error/error.php?error=412
787
ErrorDocument 413 /error/error.php?error=413
788
ErrorDocument 414 /error/error.php?error=414
789
ErrorDocument 415 /error/error.php?error=415
790
ErrorDocument 500 /error/error.php?error=500
791
ErrorDocument 501 /error/error.php?error=501
792
ErrorDocument 502 /error/error.php?error=502
793
ErrorDocument 503 /error/error.php?error=503
794
ErrorDocument 506 /error/error.php?error=506
795
EOF
1359 richard 796
        [ -e /usr/share/httpd/error/include/top.html.default ] || cp /usr/share/httpd/error/include/top.html /usr/share/httpd/error/include/top.html.default
797
        $SED "s?background-color.*?background-color: #EFEFEF; }?g" /usr/share/httpd/error/include/top.html
798
        [ -e /usr/share/httpd/error/include/bottom.html.default ] || cp /usr/share/httpd/error/include/bottom.html /usr/share/httpd/error/include/bottom.html.default
799
        cat <<EOF > /usr/share/httpd/error/include/bottom.html
1 root 800
</body>
801
</html>
802
EOF
803
# Définition du premier compte lié au profil 'admin'
2293 tom.houday 804
        if [ "$mode" = "install" ]
805
                then
613 richard 806
                        header_install
2293 tom.houday 807
                        admin_portal=!
808
                        PTN='^[a-zA-Z0-9-]*$'
809
                        until [[ $(expr $admin_portal : $PTN) -gt 0 ]]
810
                                do
811
                                header_install
812
                                if [ $Lang == "fr" ]
813
                                then
814
                                        echo ""
815
                                        echo "Définissez un premier compte d'administration d'ALCASAR :"
816
                                        echo
817
                                        echo -n "Nom : "
818
                                else
819
                                        echo ""
820
                                        echo "Define the first account allow to administrate ALCASAR :"
821
                                        echo
822
                                        echo -n "Account : "
823
                                fi
824
                                read admin_portal
825
                                if [ "$admin_portal" == "" ]
826
                                        then
827
                                        admin_portal=!
828
                                fi
829
                                done
1268 richard 830
# Creation of keys file for the admin account ("admin")
2293 tom.houday 831
                        [ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
832
                        mkdir -p $DIR_DEST_ETC/digest
833
                        chmod 755 $DIR_DEST_ETC/digest
834
                        until [ -s $DIR_DEST_ETC/digest/key_admin ]
835
                                do
836
                                        /usr/bin/htdigest -c $DIR_DEST_ETC/digest/key_admin "ALCASAR Control Center (ACC)" $admin_portal
837
                                done
838
                        $DIR_DEST_BIN/alcasar-profil.sh --list
839
        fi
1833 richard 840
# ACC partitioning
988 franck 841
        rm -f /etc/httpd/conf/webapps.d/alcasar*
1 root 842
        cat <<EOF > /etc/httpd/conf/webapps.d/alcasar.conf
2293 tom.houday 843
<Directory $DIR_WEB>
844
        AllowOverride None
845
        Order deny,allow
846
        Deny from all
847
        Allow from 127.0.0.1
848
        Allow from $PRIVATE_NETWORK_MASK
849
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
850
</Directory>
851
<Directory $DIR_WEB/certs>
852
        AddType application/x-x509-ca-cert crt
853
</Directory>
316 richard 854
<Directory $DIR_ACC>
1 root 855
        SSLRequireSSL
856
        AllowOverride None
857
        Order deny,allow
858
        Deny from all
859
        Allow from 127.0.0.1
860
        Allow from $PRIVATE_NETWORK_MASK
861
        require valid-user
862
        AuthType digest
1748 richard 863
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 864
        AuthDigestDomain $HOSTNAME.$DOMAIN
1 root 865
        BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 866
        AuthUserFile $DIR_DEST_ETC/digest/key_all
1243 richard 867
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 868
</Directory>
316 richard 869
<Directory $DIR_ACC/admin>
1 root 870
        SSLRequireSSL
871
        AllowOverride None
872
        Order deny,allow
873
        Deny from all
874
        Allow from 127.0.0.1
875
        Allow from $PRIVATE_NETWORK_MASK
876
        require valid-user
877
        AuthType digest
1748 richard 878
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 879
        AuthDigestDomain $HOSTNAME.$DOMAIN
1 root 880
        BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 881
        AuthUserFile $DIR_DEST_ETC/digest/key_admin
1243 richard 882
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 883
</Directory>
344 richard 884
<Directory $DIR_ACC/manager>
1 root 885
        SSLRequireSSL
886
        AllowOverride None
887
        Order deny,allow
888
        Deny from all
889
        Allow from 127.0.0.1
890
        Allow from $PRIVATE_NETWORK_MASK
891
        require valid-user
892
        AuthType digest
1748 richard 893
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 894
        AuthDigestDomain $HOSTNAME.$DOMAIN
1 root 895
        BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 896
        AuthUserFile $DIR_DEST_ETC/digest/key_manager
1243 richard 897
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 898
</Directory>
316 richard 899
<Directory $DIR_ACC/backup>
900
        SSLRequireSSL
901
        AllowOverride None
902
        Order deny,allow
903
        Deny from all
904
        Allow from 127.0.0.1
905
        Allow from $PRIVATE_NETWORK_MASK
906
        require valid-user
907
        AuthType digest
1748 richard 908
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 909
        AuthDigestDomain $HOSTNAME.$DOMAIN
316 richard 910
        BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 911
        AuthUserFile $DIR_DEST_ETC/digest/key_backup
1243 richard 912
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
316 richard 913
</Directory>
811 richard 914
Alias /save/ "$DIR_SAVE/"
915
<Directory $DIR_SAVE>
916
        SSLRequireSSL
917
        Options Indexes
918
        Order deny,allow
919
        Deny from all
920
        Allow from 127.0.0.1
921
        Allow from $PRIVATE_NETWORK_MASK
922
        require valid-user
923
        AuthType digest
1748 richard 924
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 925
        AuthDigestDomain $HOSTNAME.$DOMAIN
811 richard 926
        AuthUserFile $DIR_DEST_ETC/digest/key_backup
1243 richard 927
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
811 richard 928
</Directory>
1 root 929
EOF
2293 tom.houday 930
        # Launch after coova (in order to wait tun0 to be up)
931
        $SED "s?^After=.*?After=network.target remote-fs.target nss-lookup.target chilli.service?g" /lib/systemd/system/httpd.service
932
        # Log file for ACC access imputability
933
        [ -e /var/Save/security/acc_access.log ] || touch /var/Save/security/acc_access.log
934
        chown root:apache /var/Save/security/acc_access.log
935
        chmod 664 /var/Save/security/acc_access.log
1389 richard 936
} # End of ACC ()
1 root 937
 
1893 richard 938
##########################################################################
939
##                              Fonction "CA"                           ##
1898 richard 940
## - Creating the CA and the server certificate (apache)                ##
1893 richard 941
##########################################################################
1221 richard 942
CA ()
1 root 943
{
510 richard 944
        $DIR_DEST_BIN/alcasar-CA.sh
800 richard 945
        FIC_VIRTUAL_SSL=`find /etc/httpd/conf -type f -name *default_ssl_vhost.conf`
303 richard 946
        [ -e /etc/httpd/conf/vhosts-ssl.default ]  || cp $FIC_VIRTUAL_SSL /etc/httpd/conf/vhosts-ssl.default
1410 richard 947
        cat <<EOF > $FIC_VIRTUAL_SSL
948
# default SSL virtual host, used for all HTTPS requests that do not
949
# match a ServerName or ServerAlias in any <VirtualHost> block.
950
 
951
<VirtualHost _default_:443>
952
# general configuration
953
    ServerAdmin root@localhost
1748 richard 954
    ServerName $HOSTNAME.$DOMAIN
1410 richard 955
 
956
# SSL configuration
957
    SSLEngine on
958
    SSLCertificateFile /etc/pki/tls/certs/alcasar.crt
959
    SSLCertificateKeyFile /etc/pki/tls/private/alcasar.key
960
    SSLCertificateChainFile /etc/pki/tls/certs/server-chain.crt
961
    CustomLog logs/ssl_request_log \
962
        "%t %{SSL_PROTOCOL}x %{SSL_CIPHER}x [%h] \"%r\" %b"
963
    ErrorLog logs/ssl_error_log
964
    ErrorLogFormat "[%t] [%m:%l] [client %a] %M"
965
</VirtualHost>
966
EOF
5 franck 967
        chown -R root:apache /etc/pki
1 root 968
        chmod -R 750 /etc/pki
1389 richard 969
} # End of CA ()
1 root 970
 
1837 richard 971
##################################################################
972
##                      Function "time_server"                  ##
973
## - Configuring NTP server                                     ##
974
##################################################################
975
time_server ()
976
{
977
# Set the Internet time server
978
        [ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
979
        cat <<EOF > /etc/ntp/step-tickers
980
0.fr.pool.ntp.org       # adapt to your country
981
1.fr.pool.ntp.org
982
2.fr.pool.ntp.org
983
EOF
984
        [ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
985
        cat <<EOF > /etc/ntp.conf
986
server 0.fr.pool.ntp.org        # adapt to your country
987
server 1.fr.pool.ntp.org
988
server 2.fr.pool.ntp.org
989
server 127.127.1.0              # local clock si NTP internet indisponible ...
990
fudge 127.127.1.0 stratum 10
991
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
992
restrict 127.0.0.1
993
driftfile /var/lib/ntp/drift
994
logfile /var/log/ntp.log
995
disable monitor
996
EOF
997
        chown -R ntp:ntp /var/lib/ntp
998
# Synchronize now
999
        ntpd -q -g &
1000
} # End of time_server ()
1001
 
1 root 1002
##########################################################################################
1221 richard 1003
##                      Fonction "init_db"                                              ##
1 root 1004
## - Initialisation de la base Mysql                                                    ##
1005
## - Affectation du mot de passe de l'administrateur (root)                             ##
1006
## - Suppression des bases et des utilisateurs superflus                                ##
1007
## - Création de la base 'radius'                                                      ##
1008
## - Installation du schéma de cette base                                              ##
1009
## - Import des tables de comptabilité (mtotacct, totacct) et info_usagers (userinfo)  ##
1010
##       ces table proviennent de 'dialupadmin' (paquetage freeradius-web)              ##
1011
##########################################################################################
1012
init_db ()
1013
{
1990 richard 1014
        if [ `systemctl is-active mysqld` == "active" ]
1015
        then
1016
                systemctl stop mysqld
1017
        fi
1355 richard 1018
        rm -rf /var/lib/mysql # to be sure that there is no former installation
1991 richard 1019
        /usr/sbin/mysqld-prepare-db-dir > /dev/null 2>&1
1 root 1020
        [ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
1355 richard 1021
        $SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1979 richard 1022
        $SED "s?^port.*?#&?g" /etc/my.cnf # we use unix socket only
1980 richard 1023
        $SED "s?^;collation_server =.*?collation_server = utf8_unicode_ci?g" /etc/my.cnf
1024
        $SED "s?^;character_set_server =.*?character_set_server = utf8?g" /etc/my.cnf  # accentuated user names are allowed
1025
        $SED "s?^plugin-load.*?#&?g" /etc/my.cnf.d/feedback.cnf # remove the feedback plugin (ALCASAR doesn't report anything !)
1574 richard 1026
        /usr/bin/systemctl start mysqld.service
1963 richard 1027
        nb_round=1
1981 richard 1028
        while [ ! -S /var/lib/mysql/mysql.sock ] && [ $nb_round -lt 10 ] # we wait until mariadb is on
1963 richard 1029
        do
1030
                nb_round=`expr $nb_round + 1`
1031
                sleep 2
1032
        done
1981 richard 1033
        if [ ! -S /var/lib/mysql/mysql.sock ]
1963 richard 1034
        then
1981 richard 1035
                echo "Problème : la base données 'MariaDB' ne s'est pas lancée !"
1963 richard 1036
                exit
1955 richard 1037
        fi
1 root 1038
        mysqladmin -u root password $mysqlpwd
1039
        MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --exec"
1355 richard 1040
# Secure the server
1041
        $MYSQL="DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
1042
        $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 1043
# Create 'radius' database
1317 richard 1044
        $MYSQL="CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 1045
# Add an empty radius database structure
1800 richard 1046
        mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/empty-radiusd-db.sql
615 richard 1047
# modify the start script in order to close accounting connexion when the system is comming down or up
1357 richard 1048
        [ -e /lib/systemd/system/mysqld.service.default ] || cp /lib/systemd/system/mysqld.service /lib/systemd/system/mysqld.service.default
1828 richard 1049
        $SED "/ExecStartPost=/a ExecStop=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /usr/lib/systemd/system/mysqld.service
1050
        $SED "/ExecStartPost=/a ExecStartPost=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /lib/systemd/system/mysqld.service
1574 richard 1051
        /usr/bin/systemctl daemon-reload
1389 richard 1052
} # End of init_db ()
1 root 1053
 
1054
##########################################################################
1389 richard 1055
##                      Fonction "radius"                               ##
1 root 1056
## - Paramètrage des fichiers de configuration FreeRadius              ##
1057
## - Affectation du secret partagé entre coova-chilli et freeradius    ##
1058
## - Modification de fichier de conf pour l'accès à Mysql             ##
1059
##########################################################################
1389 richard 1060
radius ()
1 root 1061
{
1800 richard 1062
        cp -f $DIR_CONF/empty-radiusd-db.sql /etc/raddb/
1 root 1063
        chown -R radius:radius /etc/raddb
1064
        [ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
1278 richard 1065
# Set radius.conf parameters
1 root 1066
        $SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
1067
        $SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
1068
        $SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
1278 richard 1069
# remove the proxy function
1 root 1070
        $SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf
1071
        $SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf
1278 richard 1072
# remove EAP module
654 richard 1073
        $SED "s?^[\t ]*\$INCLUDE eap.conf.*?#\$INCLUDE eap.conf?g" /etc/raddb/radiusd.conf
1278 richard 1074
# listen on loopback (should be modified later if EAP enabled)
1 root 1075
        $SED "s?^[\t ]*ipaddr =.*?ipaddr = 127.0.0.1?g" /etc/raddb/radiusd.conf
1278 richard 1076
# enable the  SQL module (and SQL counter)
1 root 1077
        $SED "s?^[\t ]*#[\t ]*\$INCLUDE sql.conf.*?\$INCLUDE sql.conf?g" /etc/raddb/radiusd.conf
1078
        $SED "s?^[\t ]*#[\t ]*\$INCLUDE sql/mysql/counter.conf?\$INCLUDE sql/mysql/counter.conf?g" /etc/raddb/radiusd.conf
1079
        $SED "s?^[\t ]*\$INCLUDE policy.conf?#\$INCLUDE policy.conf?g" /etc/raddb/radiusd.conf
1465 richard 1080
# only include modules for ALCASAR needs
1081
        $SED "s?^[\t ]*\$INCLUDE \${confdir}/modules/.*?\t#\$INCLUDE \${confdir}/modules/\n\t# we only include modules for ALCASAR needs\n\t\$INCLUDE \${confdir}/modules/attr_filter\n\t\$INCLUDE \${confdir}/modules/expiration\n\t\$INCLUDE \${confdir}/modules/logintime\n\t\$INCLUDE \${confdir}/modules/ldap\n\t\$INCLUDE \${confdir}/modules/pap?g" /etc/raddb/radiusd.conf
1082
        $SED "s/^[\t ]exec$/\#\texec/g" /etc/raddb/radiusd.conf
1083
        $SED "s?^[\t ]*expr.*?\#\texpr?g" /etc/raddb/radiusd.conf
1084
        $SED "s?^[\t ]*\#       daily.*?\#\tdaily\n\tsql?g" /etc/raddb/radiusd.conf
1085
        $SED "s?^[\t ]*logintime.*?\tlogintime\n\tnoresetcounter\n\tdailycounter\n\tmonthlycounter\n\tattr_filter.access_reject\n\tattr_filter.accounting_response\n\tpap?g" /etc/raddb/radiusd.conf
1086
        $SED "s?^[\t ]*\$INCLUDE sites-enabled/.*?\#\$INCLUDE sites-enabled/\n\#\tenable only alcasar virtual server\n\$INCLUDE sites-enabled/alcasar?g" /etc/raddb/radiusd.conf
1278 richard 1087
# remvove virtual server and copy our conf file
1 root 1088
        rm -f /etc/raddb/sites-enabled/*
1278 richard 1089
        cp $DIR_CONF/radius/alcasar-radius /etc/raddb/sites-available/alcasar
1 root 1090
        chown radius:apache /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap # droits rw pour apache (module ldap)
1091
        chmod 660 /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap
1092
        chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/modules
1093
        ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
384 richard 1094
# Inutile dans notre fonctionnement mais les liens sont recréés par un update de radius ... donc forcé en tant que fichier à 'vide'
1 root 1095
        touch /etc/raddb/sites-enabled/{inner-tunnel,control-socket,default}
1278 richard 1096
# client.conf configuration (127.0.0.1 suffit mais on laisse le deuxième client pour la future gestion de l'EAP)
1 root 1097
        [ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
1098
        cat << EOF > /etc/raddb/clients.conf
1099
client 127.0.0.1 {
1100
        secret = $secretradius
1101
        shortname = localhost
1102
}
1103
EOF
1278 richard 1104
# sql.conf modification
1 root 1105
        [ -e /etc/raddb/sql.conf.default ] || cp /etc/raddb/sql.conf /etc/raddb/sql.conf.default
1106
        $SED "s?^[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/sql.conf
1107
        $SED "s?^[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/sql.conf
1108
        $SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/sql.conf
1109
        $SED "s?^[\t ]*sqltrace =.*?sqltrace = no?g" /etc/raddb/sql.conf
1278 richard 1110
# dialup.conf modification (case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.) 
1 root 1111
        [ -e /etc/raddb/sql/mysql/dialup.conf.default ] || cp /etc/raddb/sql/mysql/dialup.conf /etc/raddb/sql/mysql/dialup.conf.default
1278 richard 1112
        cp -f $DIR_CONF/radius/dialup.conf /etc/raddb/sql/mysql/dialup.conf
1113
# counter.conf modification (change the Max-All-Session-Time counter)
1114
        [ -e /etc/raddb/sql/mysql/counter.conf.default ] || cp /etc/raddb/sql/mysql/counter.conf /etc/raddb/sql/mysql/counter.conf.default
1115
        cp -f $DIR_CONF/radius/counter.conf /etc/raddb/sql/mysql/counter.conf
1116
        chown -R radius:radius /etc/raddb/sql/mysql/*
1358 richard 1117
# make certain that mysql is up before radius start
1118
        [ -e /lib/systemd/system/radiusd.service.default ] || cp /lib/systemd/system/radiusd.service /lib/systemd/system/radiusd.service.default
1119
        $SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /lib/systemd/system/radiusd.service
1574 richard 1120
        /usr/bin/systemctl daemon-reload
1389 richard 1121
} # End radius ()
1 root 1122
 
799 richard 1123
##################################################################################
1389 richard 1124
##                      Fonction "chilli"                                       ##
799 richard 1125
## - Création du fichier d'initialisation et de configuration de coova-chilli  ##
1126
## - Paramètrage de la page d'authentification (intercept.php)                 ##
1127
##################################################################################
1389 richard 1128
chilli ()
1 root 1129
{
1370 richard 1130
# chilli unit for systemd
2324 tom.houday 1131
        cat << EOF > /lib/systemd/system/chilli.service
1372 richard 1132
#  This file is part of systemd.
1133
#
1134
#  systemd is free software; you can redistribute it and/or modify it
1135
#  under the terms of the GNU General Public License as published by
1136
#  the Free Software Foundation; either version 2 of the License, or
1137
#  (at your option) any later version.
1370 richard 1138
[Unit]
1139
Description=chilli is a captive portal daemon
1140
After=network.target
1141
 
1142
[Service]
1379 richard 1143
Type=forking
1370 richard 1144
ExecStart=/usr/libexec/chilli start
1145
ExecStop=/usr/libexec/chilli stop
1146
ExecReload=/usr/libexec/chilli reload
1147
PIDFile=/var/run/chilli.pid
1148
 
1149
[Install]
1150
WantedBy=multi-user.target
1151
EOF
799 richard 1152
# init file creation
1370 richard 1153
        [ -e /etc/init.d/chilli.default ] || mv /etc/init.d/chilli /etc/init.d/chilli.default
1801 richard 1154
        cat <<EOF > /etc/init.d/chilli
799 richard 1155
#!/bin/sh
1156
#
1157
# chilli CoovaChilli init
1158
#
1159
# chkconfig: 2345 65 35
1160
# description: CoovaChilli
1161
### BEGIN INIT INFO
1162
# Provides:       chilli
1163
# Required-Start: network 
1164
# Should-Start: 
1165
# Required-Stop:  network
1166
# Should-Stop: 
1167
# Default-Start:  2 3 5
1168
# Default-Stop:
1169
# Description:    CoovaChilli access controller
1170
### END INIT INFO
1171
 
1172
[ -f /usr/sbin/chilli ] || exit 0
1173
. /etc/init.d/functions
1174
CONFIG=/etc/chilli.conf
1175
pidfile=/var/run/chilli.pid
1176
[ -f \$CONFIG ] || {
1177
    echo "\$CONFIG Not found"
1178
    exit 0
1179
}
1180
RETVAL=0
1181
prog="chilli"
1182
case \$1 in
1183
    start)
1184
        if [ -f \$pidfile ] ; then
1185
                gprintf "chilli is already running"
1186
        else
1187
                gprintf "Starting \$prog: "
1188
                rm -f /var/run/chilli* # cleaning
1828 richard 1189
                /usr/sbin/modprobe tun >/dev/null 2>&1
799 richard 1190
                echo 1 > /proc/sys/net/ipv4/ip_forward
1191
                [ -e /dev/net/tun ] || {
1192
                (cd /dev;
1193
                        mkdir net;
1194
                        cd net;
1195
                        mknod tun c 10 200)
1196
                }
1336 richard 1197
                ifconfig $INTIF 0.0.0.0
1576 richard 1198
                /usr/sbin/ethtool -K $INTIF gro off
799 richard 1199
                daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
1200
                RETVAL=$?
1201
        fi
1202
        ;;
1203
 
1204
    reload)
1205
        killall -HUP chilli
1206
        ;;
1207
 
1208
    restart)
1209
        \$0 stop
1210
        sleep 2
1211
        \$0 start
1212
        ;;
1213
 
1214
    status)
1215
        status chilli
1216
        RETVAL=0
1217
        ;;
1218
 
1219
    stop)
1220
        if [ -f \$pidfile ] ; then  
1221
                gprintf "Shutting down \$prog: "
1222
                killproc /usr/sbin/chilli
1223
                RETVAL=\$?
1224
                [ \$RETVAL = 0 ] && rm -f $pidfile
1225
        else   
1226
                gprintf "chilli is not running"
1227
        fi
1228
        ;;
1229
 
1230
    *)
1231
        echo "Usage: \$0 {start|stop|restart|reload|status}"
1232
        exit 1
1233
esac
1234
echo
1235
EOF
2324 tom.houday 1236
        chmod a+x /etc/init.d/chilli
1237
        ln -s /etc/init.d/chilli /usr/libexec/chilli
799 richard 1238
# conf file creation
346 richard 1239
        [ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
2016 raphael.pi 1240
        #NTP Option configuration for DHCP
2032 richard 1241
        #DHCP Options : rfc2132
1242
                #dhcp option value will be convert in hexa.
1243
                #NTP option (or 'option 42') is like :
1244
                #                       
1245
                #    Code   Len         Address 1               Address 2
1246
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1247
                #   |  42 |  n  |  a1 |  a2 |  a3 |  a4 |  a1 |  a2 |  ...
1248
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1249
                #
1250
                #Code : 42 => 2a
1251
                #Len : 4 => 04
2016 raphael.pi 1252
        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 $PRIVATE_IP | cut -d'.' -f4))
346 richard 1253
        cat <<EOF > /etc/chilli.conf
1254
# coova config for ALCASAR
1255
cmdsocket       /var/run/chilli.sock
1336 richard 1256
unixipc         chilli.$INTIF.ipc
1551 richard 1257
pidfile         /var/run/chilli.pid
346 richard 1258
net             $PRIVATE_NETWORK_MASK
595 richard 1259
dhcpif          $INTIF
841 richard 1260
ethers          $DIR_DEST_ETC/alcasar-ethers
861 richard 1261
#nodynip
865 richard 1262
#statip
1263
dynip           $PRIVATE_NETWORK_MASK
1249 richard 1264
domain          $DOMAIN
355 richard 1265
dns1            $PRIVATE_IP
1266
dns2            $PRIVATE_IP
346 richard 1267
uamlisten       $PRIVATE_IP
503 richard 1268
uamport         3990
837 richard 1269
macauth
1270
macpasswd       password
1697 richard 1271
strictmacauth
1243 richard 1272
locationname    $HOSTNAME.$DOMAIN
346 richard 1273
radiusserver1   127.0.0.1
1274
radiusserver2   127.0.0.1
1275
radiussecret    $secretradius
1276
radiusauthport  1812
1277
radiusacctport  1813
1243 richard 1278
uamserver       https://$HOSTNAME.$DOMAIN/intercept.php
1279
radiusnasid     $HOSTNAME.$DOMAIN
346 richard 1280
uamsecret       $secretuam
1249 richard 1281
uamallowed      $HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 1282
coaport         3799
1379 richard 1283
conup           $DIR_DEST_BIN/alcasar-conup.sh
1284
condown         $DIR_DEST_BIN/alcasar-condown.sh
503 richard 1285
include         $DIR_DEST_ETC/alcasar-uamallowed
1286
include         $DIR_DEST_ETC/alcasar-uamdomain
2016 raphael.pi 1287
dhcpopt         2a04$PRIVATE_IP_HEXA
2088 raphael.pi 1288
macup           $DIR_DEST_BIN/alcasar-macup.sh
1289
macdown         $DIR_DEST_BIN/alcasar-macdown.sh
1613 franck 1290
#dhcpgateway            none
1291
#dhcprelayagent         none
1610 franck 1292
#dhcpgatewayport        none
2234 richard 1293
sslkeyfile      /etc/pki/tls/private/alcasar.key
1294
sslcertfile     /etc/pki/tls/certs/alcasar.crt
1295
redirssl
346 richard 1296
EOF
2274 richard 1297
# create files for "DHCP static ip" and "DHCP static ip info". Reserve the second IP address for INTIF (the first one is for tun0)
977 richard 1298
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
2274 richard 1299
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers-info
840 richard 1300
# create files for trusted domains and urls
1148 crox53 1301
        touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1302
        chown root:apache $DIR_DEST_ETC/alcasar-*
1303
        chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1304
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1305
        $SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
796 richard 1306
# user 'chilli' creation (in order to run conup/off and up/down scripts
1307
        chilli_exist=`grep chilli /etc/passwd|wc -l`
1308
        if [ "$chilli_exist" == "1" ]
1309
        then
1310
              userdel -r chilli 2>/dev/null
1311
        fi
1312
        groupadd -f chilli
1313
        useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
1389 richard 1314
}  # End of chilli ()
1349 richard 1315
 
1 root 1316
##################################################################
1389 richard 1317
##              Fonction "dansguardian"                         ##
1 root 1318
## - Paramètrage du gestionnaire de contenu Dansguardian       ##
1319
##################################################################
1389 richard 1320
dansguardian ()
1 root 1321
{
1841 richard 1322
        mkdir -p /var/dansguardian /var/log/dansguardian
1323
        chown -R dansguardian /var/dansguardian /var/log/dansguardian
1375 richard 1324
        $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dansguardian -c /etc/dansguardian/dansguardian.conf?g" /lib/systemd/system/dansguardian.service
1391 richard 1325
        $SED "s?^After=.*?After=network.target chilli.service?g" /lib/systemd/system/dansguardian.service
497 richard 1326
        [ -e $DIR_DG/dansguardian.conf.default ] || cp $DIR_DG/dansguardian.conf $DIR_DG/dansguardian.conf.default
1293 richard 1327
# By default the filter is off 
1556 richard 1328
        $SED "s/^reportinglevel =.*/reportinglevel = 3/g" $DIR_DG/dansguardian.conf
1293 richard 1329
# French deny HTML page
497 richard 1330
        $SED "s?^language =.*?language = french?g" $DIR_DG/dansguardian.conf
1293 richard 1331
# Listen only on LAN side
497 richard 1332
        $SED "s?^filterip.*?filterip = $PRIVATE_IP?g" $DIR_DG/dansguardian.conf
1342 richard 1333
# DG send its flow to HAVP
1334
        $SED "s?^proxyport.*?proxyport = 8090?g" $DIR_DG/dansguardian.conf
1293 richard 1335
# replace the default deny HTML page
1 root 1336
        cp -f $DIR_CONF/template.html /usr/share/dansguardian/languages/ukenglish/
1337
        cp -f $DIR_CONF/template-fr.html /usr/share/dansguardian/languages/french/template.html
1293 richard 1338
# Don't log
1339
        $SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/dansguardian.conf
1 root 1340
# on désactive par défaut le controle de contenu des pages html
497 richard 1341
        $SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/dansguardian.conf
1342
        cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
1343
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (on commente ce qui ne l'est pas)
1 root 1344
# on désactive par défaut le contrôle d'URL par expressions régulières
497 richard 1345
        cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
1346
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (on commente ce qui ne l'est pas)
1721 richard 1347
 
1348
# Configure Dansguardian for large site
1349
# Minimum number of processus to handle connections
1350
        $SED "s?^minchildren =.*?minchildren = 15?g" $DIR_DG/dansguardian.conf
1351
# Maximum number of processus to handle connections
1352
        $SED "s?^maxchildren =.*?maxchildren = 200?g" $DIR_DG/dansguardian.conf
1353
# Run at least 8 daemons
1354
        $SED "s?^minsparechildren =.*?minsparechildren = 8?g" $DIR_DG/dansguardian.conf
1355
# minimum number of processes to spawn
1356
        $SED "s?^preforkchildren =.*?preforkchildren = 10?g" $DIR_DG/dansguardian.conf
1357
# maximum age of a child process before it croaks it
1358
        $SED "s?^maxagechildren =.*?maxagechildren = 1000?g" $DIR_DG/dansguardian.conf
1359
 
1 root 1360
# on désactive par défaut le contrôle de téléchargement de fichiers
497 richard 1361
        [ -e $DIR_DG/dansguardianf1.conf.default ] || cp $DIR_DG/dansguardianf1.conf $DIR_DG/dansguardianf1.conf.default
1362
        $SED "s?^blockdownloads =.*?blockdownloads = off?g" $DIR_DG/dansguardianf1.conf
1363
        [ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
1364
        [ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1365
        touch $DIR_DG/lists/bannedextensionlist
1366
        touch $DIR_DG/lists/bannedmimetypelist
1367
# 'Safesearch' regex actualisation
498 richard 1368
        $SED "s?images?search?g" $DIR_DG/lists/urlregexplist
497 richard 1369
# empty LAN IP list that won't be WEB filtered
1370
        [ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1371
        touch $DIR_DG/lists/exceptioniplist
1372
# Keep a copy of URL & domain filter configuration files
1373
        [ -e $DIR_DG/lists/bannedsitelist.default ] || mv $DIR_DG/lists/bannedsitelist $DIR_DG/lists/bannedsitelist.default
1374
        [ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
1389 richard 1375
} # End of dansguardian ()
1 root 1376
 
71 richard 1377
##################################################################
1221 richard 1378
##                      Fonction "antivirus"                    ##
1357 richard 1379
## - configuration of havp, libclamav and freshclam             ##
71 richard 1380
##################################################################
1381
antivirus ()           
1382
{
1358 richard 1383
# create 'havp' user
288 richard 1384
        havp_exist=`grep havp /etc/passwd|wc -l`
307 richard 1385
        if [ "$havp_exist" == "1" ]
288 richard 1386
        then
478 richard 1387
              userdel -r havp 2>/dev/null
894 richard 1388
              groupdel havp 2>/dev/null
288 richard 1389
        fi
307 richard 1390
        groupadd -f havp
1486 richard 1391
        useradd -r -g havp -s /bin/false -c "system user for havp (antivirus proxy)" havp
1841 richard 1392
        mkdir -p /var/tmp/havp /var/log/havp /var/run/havp /var/log/clamav /var/lib/clamav
1484 richard 1393
        chown -R havp:havp /var/tmp/havp /var/log/havp /var/run/havp
1841 richard 1394
        chown -R clamav:clamav /var/log/clamav /var/lib/clamav
109 richard 1395
        [ -e /etc/havp/havp.config.default ] || cp /etc/havp/havp.config /etc/havp/havp.config.default
1396
        $SED "/^REMOVETHISLINE/d" /etc/havp/havp.config
1484 richard 1397
        $SED "s?^# PIDFILE.*?PIDFILE /var/run/havp/havp.pid?g" /etc/havp/havp.config    # pidfile
1398
        $SED "s?^# TRANSPARENT.*?TRANSPARENT false?g" /etc/havp/havp.config             # transparent mode
631 richard 1399
        $SED "s?^# BIND_ADDRESS.*?BIND_ADDRESS 127.0.0.1?g" /etc/havp/havp.config       # we listen only on loopback
1485 richard 1400
        $SED "s?^# PORT.*?PORT 8090?g" /etc/havp/havp.config                            # datas come on port 8090 (on loopback)
990 franck 1401
        $SED "s?^# TIMEFORMAT.*?TIMEFORMAT %Y %b %d %H:%M:%S?g" /etc/havp/havp.config   # Log format
631 richard 1402
        $SED "s?^ENABLECLAMLIB.*?ENABLECLAMLIB true?g" /etc/havp/havp.config            # active libclamav AV
1403
        $SED "s?^# LOG_OKS.*?LOG_OKS false?g" /etc/havp/havp.config                     # log only when malware matches
659 richard 1404
        $SED "s?^# SERVERNUMBER.*?SERVERNUMBER 10?g" /etc/havp/havp.config              # 10 daemons are started simultaneously
835 richard 1405
        $SED "s?^# SCANIMAGES.*?SCANIMAGES false?g" /etc/havp/havp.config               # doesn't scan image files
1406
        $SED "s?^# SKIPMIME.*?SKIPMIME image\/\* video\/\* audio\/\*?g" /etc/havp/havp.config # doesn't scan some multimedia files
1007 richard 1407
# skip checking of youtube flow (too heavy load / risk too low)
1408
        [ -e /etc/havp/whitelist.default ] || cp /etc/havp/whitelist /etc/havp/whitelist.default
1409
        echo "# Whitelist youtube flow" >> /etc/havp/whitelist
1410
        echo "*.youtube.com/*" >> /etc/havp/whitelist
1544 richard 1411
# adapt init script and systemd unit
335 richard 1412
        [ -e /etc/init.d/havp.default ] || cp /etc/init.d/havp /etc/init.d/havp.default
481 franck 1413
        cp -f $DIR_CONF/havp-init /etc/init.d/havp
1547 richard 1414
        [ -e /lib/systemd/system/havp.service.default ] || cp /lib/systemd/system/havp.service /lib/systemd/system/havp.service.default
1415
        $SED "/^PIDFile/i ExecStartPre=/bin/mkdir -p /var/run/havp" /lib/systemd/system/havp.service
1544 richard 1416
        $SED "/^PIDFile/i ExecStartPre=/bin/chown -R havp:havp /var/run/havp /var/log/havp" /lib/systemd/system/havp.service
1358 richard 1417
# replace of the intercept page (template)
340 richard 1418
        cp -f $DIR_CONF/virus-fr.html /etc/havp/templates/fr/virus.html
1419
        cp -f $DIR_CONF/virus-en.html /etc/havp/templates/en/virus.html
1358 richard 1420
# update virus database every 4 hours (24h/6)
1357 richard 1421
        [ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1422
        $SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1423
        $SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
1357 richard 1424
        $SED "/^DatabaseMirror/i DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
1358 richard 1425
        $SED "/^DatabaseMirror db.fr.clamav.net/i DatabaseMirror switch.clamav.net" /etc/freshclam.conf
1426
        $SED "s?MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
1385 richard 1427
# update now
1382 richard 1428
        /usr/bin/freshclam --no-warnings
1389 richard 1429
} # End of antivirus ()
71 richard 1430
 
1486 richard 1431
##########################################################################
1432
##                      Fonction "tinyproxy"                            ##
1433
## - configuration of tinyproxy (proxy between filterde users and havp) ##
1434
##########################################################################
1485 richard 1435
tinyproxy ()           
1436
{
1486 richard 1437
        tinyproxy_exist=`grep tinyproxy /etc/passwd|wc -l`
1438
        if [ "$tinyproxy_exist" == "1" ]
1439
        then
1440
              userdel -r tinyproxy 2>/dev/null
1441
              groupdel tinyproxy 2>/dev/null
1442
        fi
1443
        groupadd -f tinyproxy
1488 richard 1444
        useradd -r -g tinyproxy -s /bin/false -c "system user for tinyproxy" tinyproxy
1668 richard 1445
        mkdir -p /var/run/tinyproxy /var/log/tinyproxy
1446
        chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1486 richard 1447
        [ -e /etc/tinyproxy/tinyproxy.conf.default ] || cp /etc/tinyproxy/tinyproxy.conf /etc/tinyproxy/tinyproxy.conf.default
1448
        $SED "s?^User.*?User tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1449
        $SED "s?^Group.*?Group tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1450
        $SED "s?^Port.*?Port 8090?g" /etc/tinyproxy/tinyproxy.conf                      # Listen Port
1451
        $SED "s?^#Listen.*?Listen $PRIVATE_IP?g" /etc/tinyproxy/tinyproxy.conf          # Listen NIC (only intif)
1508 richard 1452
        $SED "s?^#LogFile.*?LogFile \"/var/log/tinyproxy/tinyproxy.log\"?g" /etc/tinyproxy/tinyproxy.conf
1518 richard 1453
        $SED "s?^#PidFile.*?PidFile \"/var/run/tinyproxy/tinyproxy.pid\"?g" /etc/tinyproxy/tinyproxy.conf
1486 richard 1454
        $SED "s?^LogLevel.*?LogLevel Error?g" /etc/tinyproxy/tinyproxy.conf             # Only errors are logged
1455
        $SED "s?^#Upstream.*?Upstream 127.0.0.1:8090?g" /etc/tinyproxy/tinyproxy.conf   # forward to HAVP
1456
        $SED "s?^#DisableViaHeader.*?DisableViaHeader Yes?g" /etc/tinyproxy/tinyproxy.conf      # Stealth mode
1544 richard 1457
        $SED "s?^Allow.*?Allow $PRIVATE_NETWORK_MASK?g" /etc/tinyproxy/tinyproxy.conf   # Allow from LAN
1509 richard 1458
# Create the systemd unit
1459
cat << EOF > /lib/systemd/system/tinyproxy.service
1460
#  This file is part of systemd.
1461
#
1462
#  systemd is free software; you can redistribute it and/or modify it
1463
#  under the terms of the GNU General Public License as published by
1464
#  the Free Software Foundation; either version 2 of the License, or
1465
#  (at your option) any later version.
1485 richard 1466
 
1509 richard 1467
# This unit launches tinyproxy (a very light proxy).
1518 richard 1468
# The "sleep 2" is needed because the pid file isn't ready for systemd
1509 richard 1469
[Unit]
1470
Description=Tinyproxy Web Proxy Server
1471
After=network.target iptables.service
1472
 
1473
[Service]
1474
Type=forking
1518 richard 1475
ExecStartPre=/bin/chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1476
ExecStartPre=/bin/sleep 2
1477
PIDFile=/var/run/tinyproxy/tinyproxy.pid
1509 richard 1478
ExecStart=/usr/sbin/tinyproxy -c /etc/tinyproxy/tinyproxy.conf
1479
 
1480
[Install]
1481
WantedBy=multi-user.target
1482
EOF
1483
 
1485 richard 1484
} # end of tinyproxy
1 root 1485
##################################################################################
1389 richard 1486
##                      function "ulogd"                                        ##
476 richard 1487
## - Ulog config for multi-log files                                            ##
1488
##################################################################################
1389 richard 1489
ulogd ()
476 richard 1490
{
1491
# Three instances of ulogd (three different logfiles)
1492
        [ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1493
        nl=1
1358 richard 1494
        for log_type in traceability ssh ext-access
478 richard 1495
        do
1365 richard 1496
                [ -e /lib/systemd/system/ulogd-$log_type.service ] || cp -f /lib/systemd/system/ulogd.service /lib/systemd/system/ulogd-$log_type.service
1369 richard 1497
                [ -e /var/log/firewall/$log_type.log ] || echo "" > /var/log/firewall/$log_type.log
1375 richard 1498
                cp -f $DIR_CONF/ulogd-sample.conf /etc/ulogd-$log_type.conf
1704 richard 1499
                $SED "s?^group=.*?group=$nl?g" /etc/ulogd-$log_type.conf
478 richard 1500
                cat << EOF >> /etc/ulogd-$log_type.conf
1452 richard 1501
[emu1]
478 richard 1502
file="/var/log/firewall/$log_type.log"
1503
sync=1
1504
EOF
1452 richard 1505
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -u ulogd -c /etc/ulogd-$log_type.conf $ULOGD_OPTIONS?g" /lib/systemd/system/ulogd-$log_type.service
478 richard 1506
                nl=`expr $nl + 1`
1507
        done
476 richard 1508
        chown -R root:apache /var/log/firewall
1509
        chmod 750 /var/log/firewall
1510
        chmod 640 /var/log/firewall/*
1389 richard 1511
}  # End of ulogd ()
476 richard 1512
 
1159 crox53 1513
 
1514
##########################################################
1389 richard 1515
##              Function "nfsen"                        ##
1567 richard 1516
## - install the nfsen grapher                          ##
1517
## - install the two plugins porttracker & surfmap      ##
1159 crox53 1518
##########################################################
1389 richard 1519
nfsen()
1 root 1520
{
2232 richard 1521
        tar xzf ./conf/nfsen/nfsen-1.3.7.tar.gz -C /tmp/
1365 richard 1522
# Add PortTracker plugin
1534 richard 1523
        for i in /var/www/html/acc/manager/nfsen/plugins /var/log/netflow/porttracker /usr/share/nfsen/plugins
1395 richard 1524
        do
1536 richard 1525
        [ ! -d $i ] && mkdir -p $i && chown -R apache:apache $i
1395 richard 1526
        done
2232 richard 1527
        $SED "s?^my \$PORTSDBDIR =.*?my \$PORTSDBDIR = \"/var/log/netflow/porttracker\";?g" /tmp/nfsen-1.3.7/contrib/PortTracker/PortTracker.pm
1365 richard 1528
# use of our conf file and init unit
2232 richard 1529
        cp $DIR_CONF/nfsen/nfsen.conf /tmp/nfsen-1.3.7/etc/
1570 richard 1530
# Installation of nfsen (we change a little 'install.pl in order not to ask the user for the perl version)
1221 richard 1531
        DirTmp=$(pwd)
2232 richard 1532
        cd /tmp/nfsen-1.3.7/
1570 richard 1533
        /usr/bin/perl install.pl etc/nfsen.conf
1534
        /usr/bin/perl install.pl etc/nfsen.conf # to avoid a Perl mistake "Semaphore introuvable"
1365 richard 1535
# Create RRD DB for porttracker (only in it still doesn't exist)
1570 richard 1536
        cp contrib/PortTracker/PortTracker.pm /usr/share/nfsen/plugins/
1537
        cp contrib/PortTracker/PortTracker.php /var/www/html/acc/manager/nfsen/plugins/
1395 richard 1538
        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
1539
        chmod -R 770 /var/log/netflow/porttracker
1372 richard 1540
# nfsen unit for systemd
1541
cat << EOF > /lib/systemd/system/nfsen.service
1542
#  This file is part of systemd.
1543
#
1544
#  systemd is free software; you can redistribute it and/or modify it
1545
#  under the terms of the GNU General Public License as published by
1546
#  the Free Software Foundation; either version 2 of the License, or
1547
#  (at your option) any later version.
1548
 
1549
# This unit launches nfsen (a Netflow grapher).
1550
[Unit]
1551
Description= NfSen init script
1552
After=network.target iptables.service
1553
 
1554
[Service]
1555
Type=oneshot
1556
RemainAfterExit=yes
1393 richard 1557
PIDFile=/var/run/nfsen/nfsen.pid
1558
ExecStartPre=/bin/mkdir -p /var/run/nfsen
1559
ExecStartPre=/bin/chown apache:apache /var/run/nfsen
1372 richard 1560
ExecStart=/usr/bin/nfsen start
1561
ExecStop=/usr/bin/nfsen stop
1393 richard 1562
ExecReload=/usr/bin/nfsen restart
1372 richard 1563
TimeoutSec=0
1564
 
1565
[Install]
1566
WantedBy=multi-user.target
1567
EOF
1365 richard 1568
# Add the listen port to collect netflow packet (nfcapd)
1393 richard 1569
$SED "s?'\$ziparg $extensions.*?\$ziparg $extensions -b 127.0.0.1;'?g" /usr/libexec/NfSenRC.pm
1365 richard 1570
# expire delay for the profile "live"
1574 richard 1571
        /usr/bin/systemctl start nfsen
1393 richard 1572
        /bin/nfsen -m live -e 62d 2>/dev/null
1397 richard 1573
# add SURFmap plugin
1509 richard 1574
        cp $DIR_CONF/nfsen/SURFmap_v3.3.1.tar.gz /tmp/
1512 richard 1575
        cp $DIR_CONF/nfsen/GeoLiteCity* /tmp/
1509 richard 1576
        tar xzf /tmp/SURFmap_v3.3.1.tar.gz -C /tmp/
1512 richard 1577
        cd /tmp/
1578
        /usr/bin/sh SURFmap/install.sh
1544 richard 1579
chown -R apache:apache /var/www/html/acc/manager/nfsen /usr/share/nfsen
1365 richard 1580
# clear the installation
1221 richard 1581
        cd $DirTmp
1509 richard 1582
        rm -rf /tmp/nfsen*
1583
        rm -rf /tmp/SURFmap*
1389 richard 1584
} # End of nfsen ()
1 root 1585
 
1390 richard 1586
##################################################
1541 richard 1587
##              Function "vnstat"               ##
1588
## Initialization of Vnstat and vnstat phpFE    ##
1589
##################################################
1590
vnstat ()
1591
{
1592
         [ -e /etc/vnstat.conf.default ] || cp /etc/vnstat.conf /etc/vnstat.conf.default
1593
         $SED "s?Interface.*?Interface \"$EXTIF\"?g" /etc/vnstat.conf
1594
         [ -e $DIR_ACC/manager/stats/config.php.default ] || cp $DIR_ACC/manager/stats/config.php $DIR_ACC/manager/stats/config.php.default
2281 tom.houday 1595
         $SED "s?\$iface_list =.*?\$iface_list = array('$EXTIF');?" $DIR_ACC/manager/stats/config.php
1596
         $SED "s?\$iface_title\['.*?\$iface_title\['$EXTIF'\] = \$title;?" $DIR_ACC/manager/stats/config.php
1541 richard 1597
        /usr/bin/vnstat -u -i $EXTIF
2281 tom.houday 1598
} # End of vnstat
1599
 
1541 richard 1600
##################################################
1389 richard 1601
##              Function "dnsmasq"              ##
1390 richard 1602
##################################################
1389 richard 1603
dnsmasq ()
219 jeremy 1604
{
1605
        [ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
1356 richard 1606
        [ -e /etc/sysconfig/dnsmasq.default ] || cp /etc/sysconfig/dnsmasq /etc/sysconfig/dnsmasq.default
1976 franck 1607
#       $SED "s?^OPTION=.*?OPTION=-C /etc/dnsmasq.conf?g" /etc/sysconfig/dnsmasq # default conf file for the first dnsmasq instance
1608
        $SED "s?^.*OPTIONS=.*?#OPTIONS=\"--log-async=250 --log-queries --log-facility=/var/log/dnsmasq/queries.log\"?g" /etc/sysconfig/dnsmasq # General Options for dnslog or debugging
1961 richard 1609
        $SED "s?^local=.*?local=/$DOMAIN/?g" $DIR_DEST_ETC/alcasar-dns-name # default domain name for all dnsmasq daemons
503 richard 1610
        [ -e /etc/dnsmasq.conf.default ] || cp /etc/dnsmasq.conf /etc/dnsmasq.conf.default
1472 richard 1611
# 1st dnsmasq listen on udp 53 ("dnsmasq - forward"). It's used as dhcp server only if "alcasar-bypass" is on.
1928 richard 1612
        cat << EOF > /etc/dnsmasq.conf
520 richard 1613
# Configuration file for "dnsmasq in forward mode"
1387 richard 1614
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
259 richard 1615
listen-address=$PRIVATE_IP
1390 richard 1616
pid-file=/var/run/dnsmasq.pid
259 richard 1617
listen-address=127.0.0.1
286 richard 1618
no-dhcp-interface=$INTIF
1387 richard 1619
no-dhcp-interface=tun0
1620
no-dhcp-interface=lo
259 richard 1621
bind-interfaces
1721 richard 1622
cache-size=2048
259 richard 1623
domain-needed
1624
expand-hosts
1625
bogus-priv
1626
filterwin2k
1627
server=$DNS1
1628
server=$DNS2
1387 richard 1629
# DHCP service is configured. It will be enabled in "bypass" mode
1610 franck 1630
#dhcp-range=$PRIVATE_FIRST_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h
1631
#dhcp-option=option:router,$PRIVATE_IP
1632
#dhcp-option=option:ntp-server,$PRIVATE_IP
1961 richard 1633
#domain=$DOMAIN
259 richard 1634
 
1387 richard 1635
# Exemple of static dhcp assignation : <@MAC>,<name>,<@IP>,<MASK>,<ttl bail>
420 franck 1636
#dhcp-host=11:22:33:44:55:66,ssic-test,192.168.182.20,255.255.255.0,45m
259 richard 1637
EOF
1356 richard 1638
# 2nd dnsmasq listen on udp 54 ("dnsmasq with blacklist")
1928 richard 1639
        cat << EOF > /etc/dnsmasq-blacklist.conf
1390 richard 1640
# Configuration file for "dnsmasq with blacklist"
1873 richard 1641
# Add Toulouse University blacklist domains
1472 richard 1642
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
1015 richard 1643
conf-dir=$DIR_DEST_SHARE/dnsmasq-bl-enabled
1390 richard 1644
pid-file=/var/run/dnsmasq-blacklist.pid
498 richard 1645
listen-address=$PRIVATE_IP
1646
port=54
1647
no-dhcp-interface=$INTIF
1387 richard 1648
no-dhcp-interface=tun0
1472 richard 1649
no-dhcp-interface=lo
498 richard 1650
bind-interfaces
1721 richard 1651
cache-size=2048
498 richard 1652
domain-needed
1653
expand-hosts
1654
bogus-priv
1655
filterwin2k
2009 raphael.pi 1656
log-queries
1657
log-facility=/var/log/dnsmasq/dnsmasq-blacklist.log
498 richard 1658
server=$DNS1
1659
server=$DNS2
1660
EOF
1379 richard 1661
# 3rd dnsmasq listen on udp 55 ("dnsmasq with whitelist")
1928 richard 1662
        cat << EOF > /etc/dnsmasq-whitelist.conf
1390 richard 1663
# Configuration file for "dnsmasq with whitelist"
1873 richard 1664
# ADD Toulouse university whitelist domains
1472 richard 1665
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
1356 richard 1666
conf-dir=$DIR_DEST_SHARE/dnsmasq-wl-enabled
1472 richard 1667
pid-file=/var/run/dnsmasq-whitelist.pid
1356 richard 1668
listen-address=$PRIVATE_IP
1669
port=55
1670
no-dhcp-interface=$INTIF
1387 richard 1671
no-dhcp-interface=tun0
1472 richard 1672
no-dhcp-interface=lo
1356 richard 1673
bind-interfaces
1721 richard 1674
cache-size=1024
1356 richard 1675
domain-needed
1676
expand-hosts
1677
bogus-priv
1678
filterwin2k
1867 raphael.pi 1679
ipset=/#/wl_ip_allowed                  # dynamicly add the resolv IP address in the Firewall rules
1472 richard 1680
address=/#/$PRIVATE_IP                          # for Domain name without local resolution (WL)  
1356 richard 1681
EOF
1472 richard 1682
# 4th dnsmasq listen on udp 56 ("blackhole")
1928 richard 1683
        cat << EOF > /etc/dnsmasq-blackhole.conf
1472 richard 1684
# Configuration file for "dnsmasq as a blackhole"
1685
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
1686
address=/#/$PRIVATE_IP                          # redirect all on ALCASAR IP address
1687
pid-file=/var/run/dnsmasq-blackhole.pid
1688
listen-address=$PRIVATE_IP
1689
port=56
1690
no-dhcp-interface=$INTIF
1691
no-dhcp-interface=tun0
1692
no-dhcp-interface=lo
1693
bind-interfaces
1694
cache-size=256
1695
domain-needed
1696
expand-hosts
1697
bogus-priv
1698
filterwin2k
1699
EOF
1700
 
1517 richard 1701
# the main instance should start after network and chilli (which create tun0)
1547 richard 1702
        [ -e /lib/systemd/system/dnsmasq.service.default ] || cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq.service.default
1517 richard 1703
        $SED "s?^After=.*?After=syslog.target network-online.target chilli.service?g" /lib/systemd/system/dnsmasq.service
1474 richard 1704
# Create dnsmasq-blacklist, dnsmasq-whitelist and dnsmasq-blackhole unit
1705
        for list in blacklist whitelist blackhole
1706
        do
1707
                cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq-$list.service
1708
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-$list.conf?g" /lib/systemd/system/dnsmasq-$list.service
1709
                $SED "s?^PIDFile=.*?PIDFile=/var/run/dnsmasq-$list.pid?g" /lib/systemd/system/dnsmasq-$list.service
1710
        done
308 richard 1711
} # End dnsmasq
1712
 
1713
##########################################################
1221 richard 1714
##              Fonction "BL"                           ##
308 richard 1715
##########################################################
1716
BL ()
1717
{
1930 richard 1718
        # copy the Toulouse university BL in order to be adapted to ALCASAR architecture (alcasar-bl.sh -adapt)
648 richard 1719
        rm -rf $DIR_DG/lists/blacklists
1930 richard 1720
        mkdir -p /tmp/blacklists
1938 richard 1721
        cp $DIR_BLACKLIST/blacklists.tar.gz /tmp/blacklists/
1383 richard 1722
# creation of file for the rehabilited domains and urls
648 richard 1723
        [ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
673 richard 1724
        [ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
648 richard 1725
        touch $DIR_DG/lists/exceptionsitelist
1726
        touch $DIR_DG/lists/exceptionurllist
311 richard 1727
# On crée la configuration de base du filtrage de domaine et d'URL pour Dansguardian
648 richard 1728
        cat <<EOF > $DIR_DG/lists/bannedurllist
311 richard 1729
# Dansguardian filter config for ALCASAR
1730
EOF
648 richard 1731
        cat <<EOF > $DIR_DG/lists/bannedsitelist
311 richard 1732
# Dansguardian domain filter config for ALCASAR
1733
# block all sites except those in the exceptionsitelist --> liste blanche (désactivée)
1734
#**
1735
# block all SSL and CONNECT tunnels
1736
**s
1737
# block all SSL and CONNECT tunnels specified only as an IP
1738
*ips
1739
# block all sites specified only by an IP
1740
*ip
1741
EOF
1852 raphael.pi 1742
# Add Bing to the safesearch url regext list (parental control)
878 richard 1743
        cat <<EOF >> $DIR_DG/lists/urlregexplist
1744
# Bing - add 'adlt=strict'
1745
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1746
EOF
1913 richard 1747
# change the google safesearch ("safe=strict" instead of "safe=vss")
1003 richard 1748
        $SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
1925 richard 1749
# creation of the custom BL and WL categorie named "ossi" (for domain names & ip only)
1957 richard 1750
        mkdir -p $DIR_DG/lists/blacklists/ossi-bl
1751
        touch $DIR_DG/lists/blacklists/ossi-bl/domains
1752
        echo "ossi-bl" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1753
        mkdir -p $DIR_DG/lists/blacklists/ossi-wl
1754
        touch $DIR_DG/lists/blacklists/ossi-wl/domains
1755
        echo "ossi-wl" >> $DIR_DEST_ETC/alcasar-wl-categories-enabled
1927 richard 1756
# add custom ALCASAR BL files
1957 richard 1757
        for x in $(ls $DIR_BLACKLIST | grep -v "^blacklist")
1758
        do
1759
                mkdir $DIR_DG/lists/blacklists/ossi-bl-$x
1760
                cp $DIR_BLACKLIST/$x  $DIR_DG/lists/blacklists/ossi-bl-$x/domains
1761
                echo "ossi-bl-$x" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1762
        done
1763
        chown -R dansguardian:apache $DIR_DG
1764
        chown -R root:apache $DIR_DEST_SHARE
1765
        chmod -R g+rw $DIR_DG $DIR_DEST_SHARE
1927 richard 1766
# adapt the Toulouse BL to ALCASAR architecture
1957 richard 1767
        $DIR_DEST_BIN/alcasar-bl.sh --adapt
1925 richard 1768
# enable the default categories
1957 richard 1769
        $DIR_DEST_BIN/alcasar-bl.sh --cat_choice
2314 richard 1770
} # End BL()
219 jeremy 1771
 
1 root 1772
##########################################################
1221 richard 1773
##              Fonction "cron"                         ##
1 root 1774
## - Mise en place des différents fichiers de cron     ##
1775
##########################################################
1776
cron ()
1777
{
1778
# Modif du fichier 'crontab' pour passer les cron à minuit au lieu de 04h00
1779
        [ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1780
        cat <<EOF > /etc/crontab
1828 richard 1781
SHELL=/usr/bin/bash
1782
PATH=/usr/sbin:/usr/bin
1 root 1783
MAILTO=root
1784
HOME=/
1785
 
1786
# run-parts
1787
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1788
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1789
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1790
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1791
EOF
1792
        [ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1793
        cat <<EOF >> /etc/anacrontab
667 franck 1794
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
1380 richard 1795
7       10      cron.logExport          nice /etc/cron.d/alcasar-archive
667 franck 1796
7       20      cron.importClean        nice /etc/cron.d/alcasar-clean_import
1 root 1797
EOF
1247 crox53 1798
 
811 richard 1799
        cat <<EOF > /etc/cron.d/alcasar-mysql
868 richard 1800
# Contrôle, réparation et export de la base des usagers (tous les lundi à 4h45)
1828 richard 1801
45 4 * * 1 root $DIR_DEST_BIN/alcasar-mysql.sh --dump
905 franck 1802
# Nettoyage des utilisateurs dont la date d'expiration du compte est supérieure à 7 jours
1828 richard 1803
40 4 * * * root $DIR_DEST_BIN/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1804
EOF
952 franck 1805
        cat <<EOF > /etc/cron.d/alcasar-archive
1806
# Archive des logs et de la base de données (tous les lundi à 5h35)
1807
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1808
EOF
1566 richard 1809
        cat << EOF > /etc/cron.d/alcasar-ticket-clean
1810
# suppression des fichiers de mots de passe (imports massifs par fichier) et des ticket PDF d'utilisateur
1811
30 * * * *  root $DIR_DEST_BIN/alcasar-ticket-clean.sh
168 franck 1812
EOF
722 franck 1813
        cat << EOF > /etc/cron.d/alcasar-distrib-updates
1814
# mise à jour automatique de la distribution tous les jours 3h30
762 franck 1815
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1816
EOF
1159 crox53 1817
 
1945 richard 1818
        cat << EOF > /etc/cron.d/alcasar-connections-stats
1808 richard 1819
# Connection stats update (accounting). These Perl scripts are from "dialup_admin" (cf. wiki.freeradius.org/Dialup_admin).
1820
# 'alcasar-tot_stats' (everyday at 01h01 pm) : aggregating the daily connections of users (write in the table 'totacct')
1821
# 'alcasar-monthly_tot_stat' (everyday at 01h05 pm) : aggregating the monthly connections of users (write in table 'mtotacct')
1822
# 'alcasar-truncate_raddact' (every month, the first at 01h10 pm) : removing the log sessions of users older than 365 days
1823
# 'alcasar-clean_radacct' (every month, the first at 01h15 pm) : closing the sessions openned for more than 30 days
2009 raphael.pi 1824
# 'alcasar-activity_report.sh' (every sunday at 5h35 pm) : generate an activity report in PDF
1808 richard 1825
1 1 * * * root $DIR_DEST_BIN/alcasar-tot_stats > /dev/null 2>&1
1826
5 1 * * * root $DIR_DEST_BIN/alcasar-monthly_tot_stats > /dev/null 2>&1
1827
10 1 1 * * root $DIR_DEST_BIN/alcasar-truncate_radacct > /dev/null 2>&1
1828
15 1 1 * * root $DIR_DEST_BIN/alcasar-clean_radacct > /dev/null 2>&1
2009 raphael.pi 1829
35 5 * * 0 root $DIR_DEST_BIN/alcasar-activity_report.sh > /dev/null 2>&1
1 root 1830
EOF
671 franck 1831
        cat << EOF > /etc/cron.d/alcasar-watchdog
1945 richard 1832
# run the "watchdog" every 3'
1833
# empty the IPSET of the whitelisted IP (loaded dynamically with dnsmasq-whitelist) when every whitelisted users are logged out (every sunday at 0h05
1 root 1834
*/3 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1905 raphael.pi 1835
 
2228 franck 1836
#* * * * * root $DIR_DEST_BIN/alcasar-watchdog-hl.sh > /dev/null 2>&1
1 root 1837
EOF
1808 richard 1838
# Enabling the watchdog every 18'
808 franck 1839
        cat << EOF > /etc/cron.d/alcasar-daemon-watchdog
1945 richard 1840
# activate  the daemon-watchdog after boot process
1851 franck 1841
@reboot root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1945 richard 1842
# activate the daemon-watchdog every 18'
808 franck 1843
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1844
EOF
1862 raphael.pi 1845
 
1874 raphael.pi 1846
# Enabling category update from rsync
2111 richard 1847
        cat << EOF > /etc/cron.d/alcasar-rsync-bl
1945 richard 1848
# Automatic update of BL via rsync every 12 hours. The categories are listed in the file '/usr/local/etc/update_cat.conf' (no sync if empty). 
1905 raphael.pi 1849
 
1874 raphael.pi 1850
EOF
1862 raphael.pi 1851
 
2304 tom.houday 1852
# Renew the Let's Encrypt certificate
1853
        cat <<EOF > /etc/cron.d/alcasar-letsencrypt
1854
# Automatic renew of the Let's Encrypt certificate
1855
@daily root $DIR_DEST_BIN/alcasar-letsencrypt.sh --cron > /dev/null 2>&1
1856
EOF
1857
 
1808 richard 1858
# removing the users crons
522 richard 1859
        rm -f /var/spool/cron/*
2314 richard 1860
} # End cron()
1 root 1861
 
1862
##################################################################
1221 richard 1863
##                      Fonction "Fail2Ban"                     ##
1163 crox53 1864
##- Modification de la configuration de fail2ban                ##
1865
##- Sécurisation DDOS, SSH-Brute-Force, Intercept.php ...      ##
1866
##################################################################
1867
fail2ban()
1868
{
2243 tom.houday 1869
        /usr/bin/sh $DIR_CONF/fail2ban.sh
1474 richard 1870
# Autorise la lecture seule 2 des 3 fichiers de log concernés, havp est traité dans le script d'init de havp
1192 crox53 1871
        [ -e /var/log/fail2ban.log ] || touch /var/log/fail2ban.log
1489 richard 1872
        [ -e /var/Save/security/watchdog.log ] || touch /var/Save/security/watchdog.log
1165 crox53 1873
        chmod 644 /var/log/fail2ban.log
1489 richard 1874
        chmod 644 /var/Save/security/watchdog.log
1418 richard 1875
        /usr/bin/touch /var/log/auth.log
1515 richard 1876
# fail2ban unit
1877
[ -e /lib/systemd/system/fail2ban.service.default ] || cp /lib/systemd/system/fail2ban.service /lib/systemd/system/fail2ban.service.default
1878
$SED '/ExecStart=/a\ExecStop=/usr/bin/fail2ban-client stop' /usr/lib/systemd/system/fail2ban.service
1879
$SED '/Type=/a\PIDFile=/var/run/fail2ban/fail2ban.pid' /usr/lib/systemd/system/fail2ban.service
1418 richard 1880
$SED '/After=*/c After=syslog.target network.target httpd.service' /usr/lib/systemd/system/fail2ban.service
2314 richard 1881
} # End fail2ban()
1163 crox53 1882
 
1883
##################################################################
1376 richard 1884
##                      Fonction "gammu_smsd"                   ##
1885
## - Creation de la base de donnée Gammu                       ##
1886
## - Creation du fichier de config: gammu_smsd_conf             ##
1887
##################################################################
1888
gammu_smsd()
1889
{
1890
# Create 'gammu' databse
1891
MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --exec"
1892
        $MYSQL="CREATE DATABASE IF NOT EXISTS $DB_GAMMU;GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES"
1893
# Add a gammu database structure
1800 richard 1894
        mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/empty-gammu-smsd-db.sql
1376 richard 1895
 
2314 richard 1896
# Config file for the daemon
1376 richard 1897
cat << EOF > /etc/gammu_smsd_conf
1898
[gammu]
1899
port = /dev/ttyUSB0
1900
connection = at115200
1901
 
1902
;########################################################
1903
 
1904
[smsd]
1905
 
1906
PIN = 1234
1907
 
1908
logfile = /var/log/gammu-smsd/gammu-smsd.log
1909
logformat = textall
1910
debuglevel = 0
1911
 
1912
service = sql
1913
driver = native_mysql
1914
user = $DB_USER
1915
password = $radiuspwd
1916
pc = localhost
1917
database = $DB_GAMMU
1918
 
1828 richard 1919
RunOnReceive = $DIR_DEST_BIN/alcasar-sms.sh --new_sms
1376 richard 1920
 
1921
StatusFrequency = 30
1380 richard 1922
;LoopSleep = 2
1376 richard 1923
 
1924
;ResetFrequency = 300
1925
;HardResetFrequency = 120
1926
 
1927
CheckSecurity = 1
1928
CheckSignal = 1
1929
CheckBattery = 0
1930
EOF
1931
 
1932
chmod 755 /etc/gammu_smsd_conf
1933
 
2314 richard 1934
# Log folder for gammu-smsd
1382 richard 1935
[ -e /var/log/gammu-smsd ] || mkdir /var/log/gammu-smsd
1376 richard 1936
chmod 755 /var/log/gammu-smsd
1937
 
2314 richard 1938
# Write radius credentials in the gammu script
1452 richard 1939
$SED "s/^u_db=\".*/u_db=\"$DB_USER\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1940
$SED "s/^p_db=\".*/p_db=\"$radiuspwd\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1376 richard 1941
 
2314 richard 1942
# Udev rule for Huawei GSM MODEM (idVendor: 12d1) --> run "modeswitch" to switch from "mass_storage" mode to "ttyUSB" (modem) mode
1943
cat << EOF > /lib/udev/rules.d/66-huawei.rules
1828 richard 1944
KERNEL=="ttyUSB0",ATTRS{idVendor}=="12d1",RUN+="$DIR_DEST_BIN/alcasar-sms.sh --mode"
1380 richard 1945
EOF
1946
 
2314 richard 1947
} # End gammu_smsd()
1376 richard 1948
 
2202 richard 1949
 
1950
##################################################################
1951
##                      Fonction "msec"                         ##
2203 richard 1952
## - Apply the "fileserver" security level                      ##
1953
## - remove the "system request" for rebboting                  ##
1954
## - Fix several file permissions                               ##
2202 richard 1955
##################################################################
1956
msec()
1957
{
1958
 
1959
# Apply fileserver security level
2211 richard 1960
[ -e /etc/security/msec/security.conf.default ] || cp /etc/security/msec/security.conf /etc/security/msec/security.conf.default
1961
echo "BASE_LEVEL=fileserver" > /etc/security/msec/security.conf
2202 richard 1962
 
2203 richard 1963
# Set permissions monitoring and enforcement
2202 richard 1964
cat <<EOF > /etc/security/msec/perm.local
1965
/var/log/firefwall/                     root.apache     750
1966
/var/log/firewall/*                     root.apache     640
1967
/etc/security/msec/perm.local           root.root       640
1968
/etc/security/msec/level.local          root.root       640
1969
/etc/freeradius-web                     root.apache     750
1970
/etc/freeradius-web/admin.conf          root.apache     640
1971
/etc/raddb/dictionnary                  root.apache     640
1972
/etc/raddb/ldap.attrmap                 root.radius     640
1973
/etc/raddb/hints                        root.radius     640
1974
/etc/raddb/huntgroups                   root.radius     640
1975
/etc/raddb/attrs.access_reject          root.radius     640
1976
/etc/raddb/attrs.accounting_response    root.radius     640
2211 richard 1977
/etc/raddb/acct_users                   root.radius     640
2202 richard 1978
/etc/raddb/preproxy_users               root.radius     640
1979
/etc/raddb/modules/ldap                 radius.apache   660
1980
/etc/raddb/sites-available/alcasar      radius.apache   660
1981
/etc/pki/*                              root.apache     750
2211 richard 1982
/var/log/netflow/porttracker            root.apache     770
1983
/var/log/netflow/porttracker/*          root.apache     660
2202 richard 1984
EOF
2211 richard 1985
# apply now hourly & daily checks 
2202 richard 1986
/usr/sbin/msec
2211 richard 1987
/etc/cron.weekly/msec
2202 richard 1988
 
2314 richard 1989
} # End msec()
2202 richard 1990
 
2304 tom.houday 1991
 
2202 richard 1992
##################################################################
2304 tom.houday 1993
##                      Fonction "letsencrypt"                  ##
1994
## - Install Let's Encrypt client                               ##
1995
## - Prepare Let's Encrypt ALCASAR configuration file           ##
1996
##################################################################
1997
letsencrypt()
1998
{
1999
        echo "Installing Let's Encrypt client..."
2000
 
2001
        # Extract acme.sh
2002
        tar xzf ./conf/letsencrypt-client/acme.sh-*.tar.gz -C /tmp/
2003
 
2004
        pwdInstall=$(pwd)
2005
        cd /tmp/acme.sh-*
2006
 
2007
        acmesh_installDir="/opt/acme.sh"
2008
        acmesh_confDir="/usr/local/etc/letsencrypt"
2009
        acmesh_userAgent="ALCASAR/$VERSION"
2010
 
2011
        # Install acme.sh
2012
        ./acme.sh --install \
2013
                --home $acmesh_installDir \
2014
                --config-home $acmesh_confDir/data \
2015
                --certhome $acmesh_confDir/certs \
2016
                --accountkey $acmesh_confDir/ca/account.key \
2017
                --accountconf $acmesh_confDir/data/account.conf \
2018
                --useragent $acmesh_userAgent \
2308 tom.houday 2019
                --nocron \
2020
                > /dev/null
2304 tom.houday 2021
 
2022
        if [ $? -ne 0 ]; then
2023
                echo "Error during installation of Let's Encrypt client (acme.sh)."
2024
        fi
2025
 
2026
        # Create configuration file
2027
        cat <<EOF > /usr/local/etc/alcasar-letsencrypt
2028
email=
2029
dateIssueRequest=
2030
domainRequest=
2031
challenge=
2032
dateIssued=
2033
dnsapi=
2034
dateNextRenewal=
2035
EOF
2036
 
2037
        cd $pwdInstall
2038
        rm -rf /tmp/acme.sh-*
2039
 
2040
} # END letsencrypt()
2041
 
2042
##################################################################
2195 richard 2043
##              Fonction "post_install"                 ##
2044
## - Modifying banners (locals et ssh) & prompts        ##
2045
## - SSH config                                         ##
2046
## - sudoers config & files security                    ##
2047
## - log rotate & ANSSI security parameters             ##
2048
## - Apply former conf in case of an update             ##
2049
##########################################################
1 root 2050
post_install()
2051
{
2195 richard 2052
# change the SSH banner
2053
        cp -f $DIR_CONF/banner /etc/ssh/alcasar-banner-ssh
2054
        echo " V$VERSION" >> /etc/ssh/alcasar-banner-ssh
5 franck 2055
        chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 2056
        [ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
2057
        $SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
2058
        $SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
793 richard 2059
# postfix banner anonymisation
2060
        $SED "s?^smtpd_banner =.*?smtpd_banner = $myhostname ESMTP?g" /etc/postfix/main.cf
1841 richard 2061
        chown -R postfix:postfix /var/lib/postfix
2195 richard 2062
# sshd liste on EXTIF & INTIF
1548 richard 2063
        $SED "s?^#ListenAddress 0\.0\.0\.0.*?ListenAddress 0\.0\.0\.0?g" /etc/ssh/sshd_config
2195 richard 2064
# sshd authorized certificate for root login
1696 franck 2065
        $SED "s?^PermitRootLogin.*?PermitRootLogin without-password?g" /etc/ssh/sshd_config
2195 richard 2066
# ALCASAR conf file
2327 richard 2067
        echo "HTTPS_LOGIN=on" >> $CONF_FILE
1839 richard 2068
        echo "SSH=on" >> $CONF_FILE
1631 richard 2069
        echo "SSH_ADMIN_FROM=0.0.0.0/0.0.0.0" >> $CONF_FILE
628 richard 2070
        echo "LDAP=off" >> $CONF_FILE
786 richard 2071
        echo "LDAP_IP=0.0.0.0/0.0.0.0" >> $CONF_FILE
1078 franck 2072
        echo "MULTIWAN=off" >> $CONF_FILE
2073
        echo "FAILOVER=30" >> $CONF_FILE
2074
        echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1336 richard 2075
        echo "#WAN1=\"1,$EXTIF:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
2076
        echo "#WAN2=\"1,$EXTIF:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
2195 richard 2077
# Prompt customisation (colors)
1 root 2078
        [ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 2079
        cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 2080
        $SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
2195 richard 2081
# sudoers configuration for "apache" & "sysadmin"
1 root 2082
        [ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
5 franck 2083
        cp -f $DIR_CONF/sudoers /etc/. ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 2084
        $SED "s?^Host_Alias.*?Host_Alias        LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost             #réseau de l'organisme?g" /etc/sudoers
1543 richard 2085
# Modify some logrotate files (gammu, ulogd)
1 root 2086
        cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
2087
        chmod 644 /etc/logrotate.d/*
2195 richard 2088
# Log compression
706 franck 2089
        $SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
2090
# actualisation des fichiers logs compressés
1342 richard 2091
        for dir in firewall dansguardian httpd
706 franck 2092
        do
714 franck 2093
              find /var/log/$dir -type f -name *.log-[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9] -exec gzip {} \;
706 franck 2094
        done
1221 richard 2095
# create the alcasar-load_balancing unit
2096
        cat << EOF > /lib/systemd/system/alcasar-load_balancing.service
1184 crox53 2097
#  This file is part of systemd.
2098
#
2099
#  systemd is free software; you can redistribute it and/or modify it
2100
#  under the terms of the GNU General Public License as published by
2101
#  the Free Software Foundation; either version 2 of the License, or
2102
#  (at your option) any later version.
2103
 
2104
# This unit lauches alcasar-load-balancing.sh script.
2105
[Unit]
2106
Description=alcasar-load_balancing.sh execution
2107
After=network.target iptables.service
2108
 
2109
[Service]
2110
Type=oneshot
2111
RemainAfterExit=yes
1828 richard 2112
ExecStart=$DIR_DEST_BIN/alcasar-load_balancing.sh start
2113
ExecStop=$DIR_DEST_BIN/alcasar-load_balancing.sh stop
1184 crox53 2114
TimeoutSec=0
2115
SysVStartPriority=99
2116
 
2117
[Install]
2118
WantedBy=multi-user.target
1157 stephane 2119
EOF
1221 richard 2120
# processes launched at boot time (Systemctl)
1839 richard 2121
        for i in alcasar-load_balancing mysqld httpd ntpd iptables dnsmasq dnsmasq-blacklist dnsmasq-whitelist dnsmasq-blackhole radiusd nfsen dansguardian freshclam ulogd-ssh ulogd-traceability ulogd-ext-access chilli fail2ban havp tinyproxy vnstat sshd
1221 richard 2122
        do
1574 richard 2123
                /usr/bin/systemctl -q enable $i.service
1221 richard 2124
        done
1452 richard 2125
 
2126
# disable processes at boot time (Systemctl)
2127
        for i in ulogd
2128
        do
1574 richard 2129
                /usr/bin/systemctl -q disable $i.service
1452 richard 2130
        done
2131
 
1221 richard 2132
# Apply French Security Agency (ANSSI) rules
1362 richard 2133
# ignore ICMP broadcast (smurf attack)
2134
        echo "net.ipv4.icmp_echo_ignore_broadcasts = 1" > /etc/sysctl.d/alcasar.conf
2135
# ignore ICMP errors bogus
2136
        echo "net.ipv4.icmp_ignore_bogus_error_responses = 1" >> /etc/sysctl.d/alcasar.conf
2137
# remove ICMP redirects responces
2138
        echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2139
        echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2140
# enable SYN Cookies (Syn flood attacks)
2141
        echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.d/alcasar.conf
2142
# enable kernel antispoofing
2143
        echo "net.ipv4.conf.all.rp_filter = 1" >> /etc/sysctl.d/alcasar.conf
2144
# ignore source routing
2145
        echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.d/alcasar.conf
2146
# set conntrack timer to 1h (3600s) instead of 5 weeks
2147
        echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.d/alcasar.conf
1157 stephane 2148
# disable log_martians (ALCASAR is often installed between two private network addresses) 
1363 richard 2149
        echo "net.ipv4.conf.all.log_martians = 0" >> /etc/sysctl.d/alcasar.conf
1778 richard 2150
# disable iptables_helpers
2151
        echo "net.netfilter.nf_conntrack_helper = 0" >> /etc/sysctl.d/alcasar.conf
1788 richard 2152
# Switch to the router mode
2153
        echo "net.ipv4.ip_forward = 1" >> /etc/sysctl.d/alcasar.conf
1917 franck 2154
# Remove unused service ipv6
1964 franck 2155
        echo "net.ipv6.conf.all.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2156
        echo "net.ipv6.conf.all.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
2157
        echo "net.ipv6.conf.default.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2158
        echo "net.ipv6.conf.default.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
1003 richard 2159
# switch to multi-users runlevel (instead of x11)
1221 richard 2160
        ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
1600 richard 2161
#       GRUB modifications (only one time)
2195 richard 2162
# Limit wait time to 3s - Create an alcasar entry instead of linux-nonfb - Change the default banner
2213 richard 2163
        vm_vga=`lsmod | egrep "virtio|vmwgfx" | wc -l` # test if in VM
1600 richard 2164
        grub_already_modified=`grep ALCASAR /boot/grub/menu.lst|wc -l`
2213 richard 2165
        [ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
2214 richard 2166
        if [ $grub_already_modified == 0 ]
1600 richard 2167
                then
2168
                $SED "s?^timeout.*?timeout 3?g" /boot/grub/menu.lst
2169
                $SED "s?^title linux?title ALCASAR?g" /boot/grub/menu.lst
2170
                $SED "/^kernel/s/splash quiet //" /boot/grub/menu.lst
2214 richard 2171
                $SED "/^kernel/s/BOOT_IMAGE=linux /BOOT_IMAGE=linux-nonfb /" /boot/grub/menu.lst
2172
                $SED "/^gfxmenu/d" /boot/grub/menu.lst
2213 richard 2173
                if [ $vm_vga == 0 ] # is not a VM 
2114 franck 2174
                then
2214 richard 2175
                        $SED "/BOOT_IMAGE=linux-nonfb/s/$/ vga=791/" /boot/grub/menu.lst  # change display to 1024*768 (vga791) only if not on VM and only on ALCASAR entry
2114 franck 2176
                fi
1600 richard 2177
  &n