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672 richard 1
#!/bin/bash
57 franck 2
#  $Id: alcasar.sh 2395 2017-08-27 13:32:57Z tom.houdayer $ 
1 root 3
 
4
# alcasar.sh
959 franck 5
 
1157 stephane 6
# ALCASAR Install script -  CopyLeft ALCASAR Team [Rexy + 3abtux + Steweb + Crox + ...] 
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# 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
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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)
2330 tom.houday 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'`
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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
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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 "-----------------------------------------------------------------------------"
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        echo "                     ALCASAR V$VERSION Installation"
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        echo "Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau"
116
        echo "-----------------------------------------------------------------------------"
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}
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119
##################################################################
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##                      Function "testing"                      ##
1378 richard 121
## - Test of Mageia version                                     ##
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## - Test of ALCASAR version (if already installed)             ##
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## - Test of free space on /var  (>10G)                         ##
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## - Test of Internet access                                    ##
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##################################################################
126
testing ()
127
{
1529 richard 128
# Test of Mageia version
129
# extract the current Mageia version and hardware architecture (i586 ou X64)
130
        fic=`cat /etc/product.id`
131
        unknown_os=0
132
        old="$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"
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# 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
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# 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."
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                                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."
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                                echo "1 - Save your traceability files and the user database"
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                                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 ] || {
2394 tom.houday 1177
        echo "\$CONFIG Not found"
1178
        exit 0
799 richard 1179
}
2376 tom.houday 1180
current_users_file="/var/tmp/havp/current_users.txt"    # file containing active users
799 richard 1181
RETVAL=0
1182
prog="chilli"
1183
case \$1 in
2394 tom.houday 1184
        start)
1185
                if [ -f \$pidfile ] ; then
1186
                        gprintf "chilli is already running"
1187
                else
1188
                        gprintf "Starting \$prog: "
1189
                        echo '' > \$current_users_file && chown apache:apache \$current_users_file
1190
                        rm -f /var/run/chilli* # cleaning
1191
                        /usr/sbin/modprobe tun >/dev/null 2>&1
1192
                        echo 1 > /proc/sys/net/ipv4/ip_forward
1193
                        [ -e /dev/net/tun ] || {
1194
                                (cd /dev;
1195
                                mkdir net;
1196
                                cd net;
1197
                                mknod tun c 10 200)
1198
                        }
1199
                        ifconfig $INTIF 0.0.0.0
1200
                        /usr/sbin/ethtool -K $INTIF gro off
1201
                        daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
1202
                        RETVAL=\$?
1203
                fi
1204
                ;;
799 richard 1205
 
2394 tom.houday 1206
        reload)
1207
                killall -HUP chilli
1208
                ;;
799 richard 1209
 
2394 tom.houday 1210
        restart)
1211
                \$0 stop
1212
                sleep 2
1213
                \$0 start
1214
                ;;
799 richard 1215
 
2394 tom.houday 1216
        status)
1217
                status chilli
1218
                RETVAL=0
1219
                ;;
1220
 
1221
        stop)
1222
                if [ -f \$pidfile ] ; then  
1223
                        gprintf "Shutting down \$prog: "
1224
                        killproc /usr/sbin/chilli
1225
                        RETVAL=\$?
1226
                        [ \$RETVAL = 0 ] && rm -f \$pidfile
1227
                        [ -e \$current_users_file ] && rm -f \$current_users_file
1228
                else   
1229
                        gprintf "chilli is not running"
1230
                fi
1231
                ;;
1232
 
1233
        *)
1234
                echo "Usage: \$0 {start|stop|restart|reload|status}"
1235
                exit 1
799 richard 1236
esac
1237
echo
1238
EOF
2324 tom.houday 1239
        chmod a+x /etc/init.d/chilli
1240
        ln -s /etc/init.d/chilli /usr/libexec/chilli
799 richard 1241
# conf file creation
346 richard 1242
        [ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
2016 raphael.pi 1243
        #NTP Option configuration for DHCP
2032 richard 1244
        #DHCP Options : rfc2132
1245
                #dhcp option value will be convert in hexa.
1246
                #NTP option (or 'option 42') is like :
1247
                #                       
1248
                #    Code   Len         Address 1               Address 2
1249
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1250
                #   |  42 |  n  |  a1 |  a2 |  a3 |  a4 |  a1 |  a2 |  ...
1251
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1252
                #
1253
                #Code : 42 => 2a
1254
                #Len : 4 => 04
2016 raphael.pi 1255
        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 $PRIVATE_IP | cut -d'.' -f4))
346 richard 1256
        cat <<EOF > /etc/chilli.conf
1257
# coova config for ALCASAR
1258
cmdsocket       /var/run/chilli.sock
1336 richard 1259
unixipc         chilli.$INTIF.ipc
1551 richard 1260
pidfile         /var/run/chilli.pid
346 richard 1261
net             $PRIVATE_NETWORK_MASK
595 richard 1262
dhcpif          $INTIF
841 richard 1263
ethers          $DIR_DEST_ETC/alcasar-ethers
861 richard 1264
#nodynip
865 richard 1265
#statip
1266
dynip           $PRIVATE_NETWORK_MASK
1249 richard 1267
domain          $DOMAIN
355 richard 1268
dns1            $PRIVATE_IP
1269
dns2            $PRIVATE_IP
346 richard 1270
uamlisten       $PRIVATE_IP
503 richard 1271
uamport         3990
2370 tom.houday 1272
uamuiport       3991
837 richard 1273
macauth
1274
macpasswd       password
1697 richard 1275
strictmacauth
1243 richard 1276
locationname    $HOSTNAME.$DOMAIN
346 richard 1277
radiusserver1   127.0.0.1
1278
radiusserver2   127.0.0.1
1279
radiussecret    $secretradius
1280
radiusauthport  1812
1281
radiusacctport  1813
1243 richard 1282
uamserver       https://$HOSTNAME.$DOMAIN/intercept.php
2374 tom.houday 1283
redirurl
1243 richard 1284
radiusnasid     $HOSTNAME.$DOMAIN
346 richard 1285
uamsecret       $secretuam
1249 richard 1286
uamallowed      $HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 1287
coaport         3799
1379 richard 1288
conup           $DIR_DEST_BIN/alcasar-conup.sh
1289
condown         $DIR_DEST_BIN/alcasar-condown.sh
503 richard 1290
include         $DIR_DEST_ETC/alcasar-uamallowed
1291
include         $DIR_DEST_ETC/alcasar-uamdomain
2016 raphael.pi 1292
dhcpopt         2a04$PRIVATE_IP_HEXA
1613 franck 1293
#dhcpgateway            none
1294
#dhcprelayagent         none
1610 franck 1295
#dhcpgatewayport        none
2234 richard 1296
sslkeyfile      /etc/pki/tls/private/alcasar.key
1297
sslcertfile     /etc/pki/tls/certs/alcasar.crt
1298
redirssl
2370 tom.houday 1299
uamuissl
346 richard 1300
EOF
2274 richard 1301
# 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 1302
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
2274 richard 1303
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers-info
840 richard 1304
# create files for trusted domains and urls
1148 crox53 1305
        touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1306
        chown root:apache $DIR_DEST_ETC/alcasar-*
1307
        chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1308
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1309
        $SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
796 richard 1310
# user 'chilli' creation (in order to run conup/off and up/down scripts
1311
        chilli_exist=`grep chilli /etc/passwd|wc -l`
1312
        if [ "$chilli_exist" == "1" ]
1313
        then
1314
              userdel -r chilli 2>/dev/null
1315
        fi
1316
        groupadd -f chilli
1317
        useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
1389 richard 1318
}  # End of chilli ()
1349 richard 1319
 
1 root 1320
##################################################################
1389 richard 1321
##              Fonction "dansguardian"                         ##
1 root 1322
## - Paramètrage du gestionnaire de contenu Dansguardian       ##
1323
##################################################################
1389 richard 1324
dansguardian ()
1 root 1325
{
1841 richard 1326
        mkdir -p /var/dansguardian /var/log/dansguardian
1327
        chown -R dansguardian /var/dansguardian /var/log/dansguardian
1375 richard 1328
        $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dansguardian -c /etc/dansguardian/dansguardian.conf?g" /lib/systemd/system/dansguardian.service
1391 richard 1329
        $SED "s?^After=.*?After=network.target chilli.service?g" /lib/systemd/system/dansguardian.service
497 richard 1330
        [ -e $DIR_DG/dansguardian.conf.default ] || cp $DIR_DG/dansguardian.conf $DIR_DG/dansguardian.conf.default
1293 richard 1331
# By default the filter is off 
1556 richard 1332
        $SED "s/^reportinglevel =.*/reportinglevel = 3/g" $DIR_DG/dansguardian.conf
1293 richard 1333
# French deny HTML page
497 richard 1334
        $SED "s?^language =.*?language = french?g" $DIR_DG/dansguardian.conf
1293 richard 1335
# Listen only on LAN side
497 richard 1336
        $SED "s?^filterip.*?filterip = $PRIVATE_IP?g" $DIR_DG/dansguardian.conf
1342 richard 1337
# DG send its flow to HAVP
1338
        $SED "s?^proxyport.*?proxyport = 8090?g" $DIR_DG/dansguardian.conf
1293 richard 1339
# replace the default deny HTML page
1 root 1340
        cp -f $DIR_CONF/template.html /usr/share/dansguardian/languages/ukenglish/
1341
        cp -f $DIR_CONF/template-fr.html /usr/share/dansguardian/languages/french/template.html
1293 richard 1342
# Don't log
1343
        $SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/dansguardian.conf
1 root 1344
# on désactive par défaut le controle de contenu des pages html
497 richard 1345
        $SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/dansguardian.conf
1346
        cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
1347
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (on commente ce qui ne l'est pas)
1 root 1348
# on désactive par défaut le contrôle d'URL par expressions régulières
497 richard 1349
        cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
1350
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (on commente ce qui ne l'est pas)
1721 richard 1351
 
1352
# Configure Dansguardian for large site
1353
# Minimum number of processus to handle connections
1354
        $SED "s?^minchildren =.*?minchildren = 15?g" $DIR_DG/dansguardian.conf
1355
# Maximum number of processus to handle connections
1356
        $SED "s?^maxchildren =.*?maxchildren = 200?g" $DIR_DG/dansguardian.conf
1357
# Run at least 8 daemons
1358
        $SED "s?^minsparechildren =.*?minsparechildren = 8?g" $DIR_DG/dansguardian.conf
1359
# minimum number of processes to spawn
1360
        $SED "s?^preforkchildren =.*?preforkchildren = 10?g" $DIR_DG/dansguardian.conf
1361
# maximum age of a child process before it croaks it
1362
        $SED "s?^maxagechildren =.*?maxagechildren = 1000?g" $DIR_DG/dansguardian.conf
1363
 
1 root 1364
# on désactive par défaut le contrôle de téléchargement de fichiers
497 richard 1365
        [ -e $DIR_DG/dansguardianf1.conf.default ] || cp $DIR_DG/dansguardianf1.conf $DIR_DG/dansguardianf1.conf.default
1366
        $SED "s?^blockdownloads =.*?blockdownloads = off?g" $DIR_DG/dansguardianf1.conf
1367
        [ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
1368
        [ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1369
        touch $DIR_DG/lists/bannedextensionlist
1370
        touch $DIR_DG/lists/bannedmimetypelist
1371
# 'Safesearch' regex actualisation
498 richard 1372
        $SED "s?images?search?g" $DIR_DG/lists/urlregexplist
497 richard 1373
# empty LAN IP list that won't be WEB filtered
1374
        [ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1375
        touch $DIR_DG/lists/exceptioniplist
1376
# Keep a copy of URL & domain filter configuration files
1377
        [ -e $DIR_DG/lists/bannedsitelist.default ] || mv $DIR_DG/lists/bannedsitelist $DIR_DG/lists/bannedsitelist.default
1378
        [ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
1389 richard 1379
} # End of dansguardian ()
1 root 1380
 
71 richard 1381
##################################################################
1221 richard 1382
##                      Fonction "antivirus"                    ##
1357 richard 1383
## - configuration of havp, libclamav and freshclam             ##
71 richard 1384
##################################################################
1385
antivirus ()           
1386
{
1358 richard 1387
# create 'havp' user
288 richard 1388
        havp_exist=`grep havp /etc/passwd|wc -l`
307 richard 1389
        if [ "$havp_exist" == "1" ]
288 richard 1390
        then
478 richard 1391
              userdel -r havp 2>/dev/null
894 richard 1392
              groupdel havp 2>/dev/null
288 richard 1393
        fi
307 richard 1394
        groupadd -f havp
1486 richard 1395
        useradd -r -g havp -s /bin/false -c "system user for havp (antivirus proxy)" havp
1841 richard 1396
        mkdir -p /var/tmp/havp /var/log/havp /var/run/havp /var/log/clamav /var/lib/clamav
1484 richard 1397
        chown -R havp:havp /var/tmp/havp /var/log/havp /var/run/havp
1841 richard 1398
        chown -R clamav:clamav /var/log/clamav /var/lib/clamav
109 richard 1399
        [ -e /etc/havp/havp.config.default ] || cp /etc/havp/havp.config /etc/havp/havp.config.default
1400
        $SED "/^REMOVETHISLINE/d" /etc/havp/havp.config
1484 richard 1401
        $SED "s?^# PIDFILE.*?PIDFILE /var/run/havp/havp.pid?g" /etc/havp/havp.config    # pidfile
1402
        $SED "s?^# TRANSPARENT.*?TRANSPARENT false?g" /etc/havp/havp.config             # transparent mode
631 richard 1403
        $SED "s?^# BIND_ADDRESS.*?BIND_ADDRESS 127.0.0.1?g" /etc/havp/havp.config       # we listen only on loopback
1485 richard 1404
        $SED "s?^# PORT.*?PORT 8090?g" /etc/havp/havp.config                            # datas come on port 8090 (on loopback)
990 franck 1405
        $SED "s?^# TIMEFORMAT.*?TIMEFORMAT %Y %b %d %H:%M:%S?g" /etc/havp/havp.config   # Log format
631 richard 1406
        $SED "s?^ENABLECLAMLIB.*?ENABLECLAMLIB true?g" /etc/havp/havp.config            # active libclamav AV
1407
        $SED "s?^# LOG_OKS.*?LOG_OKS false?g" /etc/havp/havp.config                     # log only when malware matches
659 richard 1408
        $SED "s?^# SERVERNUMBER.*?SERVERNUMBER 10?g" /etc/havp/havp.config              # 10 daemons are started simultaneously
835 richard 1409
        $SED "s?^# SCANIMAGES.*?SCANIMAGES false?g" /etc/havp/havp.config               # doesn't scan image files
1410
        $SED "s?^# SKIPMIME.*?SKIPMIME image\/\* video\/\* audio\/\*?g" /etc/havp/havp.config # doesn't scan some multimedia files
1007 richard 1411
# skip checking of youtube flow (too heavy load / risk too low)
1412
        [ -e /etc/havp/whitelist.default ] || cp /etc/havp/whitelist /etc/havp/whitelist.default
1413
        echo "# Whitelist youtube flow" >> /etc/havp/whitelist
1414
        echo "*.youtube.com/*" >> /etc/havp/whitelist
1544 richard 1415
# adapt init script and systemd unit
335 richard 1416
        [ -e /etc/init.d/havp.default ] || cp /etc/init.d/havp /etc/init.d/havp.default
481 franck 1417
        cp -f $DIR_CONF/havp-init /etc/init.d/havp
1547 richard 1418
        [ -e /lib/systemd/system/havp.service.default ] || cp /lib/systemd/system/havp.service /lib/systemd/system/havp.service.default
1419
        $SED "/^PIDFile/i ExecStartPre=/bin/mkdir -p /var/run/havp" /lib/systemd/system/havp.service
1544 richard 1420
        $SED "/^PIDFile/i ExecStartPre=/bin/chown -R havp:havp /var/run/havp /var/log/havp" /lib/systemd/system/havp.service
1358 richard 1421
# replace of the intercept page (template)
340 richard 1422
        cp -f $DIR_CONF/virus-fr.html /etc/havp/templates/fr/virus.html
1423
        cp -f $DIR_CONF/virus-en.html /etc/havp/templates/en/virus.html
1358 richard 1424
# update virus database every 4 hours (24h/6)
1357 richard 1425
        [ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1426
        $SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1427
        $SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
1357 richard 1428
        $SED "/^DatabaseMirror/i DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
1358 richard 1429
        $SED "/^DatabaseMirror db.fr.clamav.net/i DatabaseMirror switch.clamav.net" /etc/freshclam.conf
1430
        $SED "s?MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
1385 richard 1431
# update now
1382 richard 1432
        /usr/bin/freshclam --no-warnings
1389 richard 1433
} # End of antivirus ()
71 richard 1434
 
1486 richard 1435
##########################################################################
1436
##                      Fonction "tinyproxy"                            ##
1437
## - configuration of tinyproxy (proxy between filterde users and havp) ##
1438
##########################################################################
1485 richard 1439
tinyproxy ()           
1440
{
1486 richard 1441
        tinyproxy_exist=`grep tinyproxy /etc/passwd|wc -l`
1442
        if [ "$tinyproxy_exist" == "1" ]
1443
        then
1444
              userdel -r tinyproxy 2>/dev/null
1445
              groupdel tinyproxy 2>/dev/null
1446
        fi
1447
        groupadd -f tinyproxy
1488 richard 1448
        useradd -r -g tinyproxy -s /bin/false -c "system user for tinyproxy" tinyproxy
1668 richard 1449
        mkdir -p /var/run/tinyproxy /var/log/tinyproxy
1450
        chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1486 richard 1451
        [ -e /etc/tinyproxy/tinyproxy.conf.default ] || cp /etc/tinyproxy/tinyproxy.conf /etc/tinyproxy/tinyproxy.conf.default
1452
        $SED "s?^User.*?User tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1453
        $SED "s?^Group.*?Group tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1454
        $SED "s?^Port.*?Port 8090?g" /etc/tinyproxy/tinyproxy.conf                      # Listen Port
1455
        $SED "s?^#Listen.*?Listen $PRIVATE_IP?g" /etc/tinyproxy/tinyproxy.conf          # Listen NIC (only intif)
1508 richard 1456
        $SED "s?^#LogFile.*?LogFile \"/var/log/tinyproxy/tinyproxy.log\"?g" /etc/tinyproxy/tinyproxy.conf
1518 richard 1457
        $SED "s?^#PidFile.*?PidFile \"/var/run/tinyproxy/tinyproxy.pid\"?g" /etc/tinyproxy/tinyproxy.conf
1486 richard 1458
        $SED "s?^LogLevel.*?LogLevel Error?g" /etc/tinyproxy/tinyproxy.conf             # Only errors are logged
1459
        $SED "s?^#Upstream.*?Upstream 127.0.0.1:8090?g" /etc/tinyproxy/tinyproxy.conf   # forward to HAVP
1460
        $SED "s?^#DisableViaHeader.*?DisableViaHeader Yes?g" /etc/tinyproxy/tinyproxy.conf      # Stealth mode
1544 richard 1461
        $SED "s?^Allow.*?Allow $PRIVATE_NETWORK_MASK?g" /etc/tinyproxy/tinyproxy.conf   # Allow from LAN
1509 richard 1462
# Create the systemd unit
1463
cat << EOF > /lib/systemd/system/tinyproxy.service
1464
#  This file is part of systemd.
1465
#
1466
#  systemd is free software; you can redistribute it and/or modify it
1467
#  under the terms of the GNU General Public License as published by
1468
#  the Free Software Foundation; either version 2 of the License, or
1469
#  (at your option) any later version.
1485 richard 1470
 
1509 richard 1471
# This unit launches tinyproxy (a very light proxy).
1518 richard 1472
# The "sleep 2" is needed because the pid file isn't ready for systemd
1509 richard 1473
[Unit]
1474
Description=Tinyproxy Web Proxy Server
1475
After=network.target iptables.service
1476
 
1477
[Service]
1478
Type=forking
1518 richard 1479
ExecStartPre=/bin/chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1480
ExecStartPre=/bin/sleep 2
1481
PIDFile=/var/run/tinyproxy/tinyproxy.pid
1509 richard 1482
ExecStart=/usr/sbin/tinyproxy -c /etc/tinyproxy/tinyproxy.conf
1483
 
1484
[Install]
1485
WantedBy=multi-user.target
1486
EOF
1487
 
1485 richard 1488
} # end of tinyproxy
1 root 1489
##################################################################################
1389 richard 1490
##                      function "ulogd"                                        ##
476 richard 1491
## - Ulog config for multi-log files                                            ##
1492
##################################################################################
1389 richard 1493
ulogd ()
476 richard 1494
{
1495
# Three instances of ulogd (three different logfiles)
1496
        [ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1497
        nl=1
1358 richard 1498
        for log_type in traceability ssh ext-access
478 richard 1499
        do
1365 richard 1500
                [ -e /lib/systemd/system/ulogd-$log_type.service ] || cp -f /lib/systemd/system/ulogd.service /lib/systemd/system/ulogd-$log_type.service
1369 richard 1501
                [ -e /var/log/firewall/$log_type.log ] || echo "" > /var/log/firewall/$log_type.log
1375 richard 1502
                cp -f $DIR_CONF/ulogd-sample.conf /etc/ulogd-$log_type.conf
1704 richard 1503
                $SED "s?^group=.*?group=$nl?g" /etc/ulogd-$log_type.conf
478 richard 1504
                cat << EOF >> /etc/ulogd-$log_type.conf
1452 richard 1505
[emu1]
478 richard 1506
file="/var/log/firewall/$log_type.log"
1507
sync=1
1508
EOF
1452 richard 1509
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -u ulogd -c /etc/ulogd-$log_type.conf $ULOGD_OPTIONS?g" /lib/systemd/system/ulogd-$log_type.service
478 richard 1510
                nl=`expr $nl + 1`
1511
        done
476 richard 1512
        chown -R root:apache /var/log/firewall
1513
        chmod 750 /var/log/firewall
1514
        chmod 640 /var/log/firewall/*
1389 richard 1515
}  # End of ulogd ()
476 richard 1516
 
1159 crox53 1517
 
1518
##########################################################
1389 richard 1519
##              Function "nfsen"                        ##
1567 richard 1520
## - install the nfsen grapher                          ##
1521
## - install the two plugins porttracker & surfmap      ##
1159 crox53 1522
##########################################################
1389 richard 1523
nfsen()
1 root 1524
{
2330 tom.houday 1525
        tar xzf ./conf/nfsen/nfsen-*.tar.gz -C /tmp/
1365 richard 1526
# Add PortTracker plugin
1534 richard 1527
        for i in /var/www/html/acc/manager/nfsen/plugins /var/log/netflow/porttracker /usr/share/nfsen/plugins
1395 richard 1528
        do
2330 tom.houday 1529
                [ ! -d $i ] && mkdir -p $i && chown -R apache:apache $i
1395 richard 1530
        done
2330 tom.houday 1531
        $SED "s?^my \$PORTSDBDIR =.*?my \$PORTSDBDIR = \"/var/log/netflow/porttracker\";?g" /tmp/nfsen-*/contrib/PortTracker/PortTracker.pm
1365 richard 1532
# use of our conf file and init unit
2330 tom.houday 1533
        cp $DIR_CONF/nfsen/nfsen.conf /tmp/nfsen-*/etc/
1570 richard 1534
# Installation of nfsen (we change a little 'install.pl in order not to ask the user for the perl version)
1221 richard 1535
        DirTmp=$(pwd)
2330 tom.houday 1536
        cd /tmp/nfsen-*/
1570 richard 1537
        /usr/bin/perl install.pl etc/nfsen.conf
1538
        /usr/bin/perl install.pl etc/nfsen.conf # to avoid a Perl mistake "Semaphore introuvable"
1365 richard 1539
# Create RRD DB for porttracker (only in it still doesn't exist)
1570 richard 1540
        cp contrib/PortTracker/PortTracker.pm /usr/share/nfsen/plugins/
1541
        cp contrib/PortTracker/PortTracker.php /var/www/html/acc/manager/nfsen/plugins/
1395 richard 1542
        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
1543
        chmod -R 770 /var/log/netflow/porttracker
1372 richard 1544
# nfsen unit for systemd
2330 tom.houday 1545
        cat << EOF > /lib/systemd/system/nfsen.service
1372 richard 1546
#  This file is part of systemd.
1547
#
1548
#  systemd is free software; you can redistribute it and/or modify it
1549
#  under the terms of the GNU General Public License as published by
1550
#  the Free Software Foundation; either version 2 of the License, or
1551
#  (at your option) any later version.
1552
 
1553
# This unit launches nfsen (a Netflow grapher).
1554
[Unit]
1555
Description= NfSen init script
1556
After=network.target iptables.service
1557
 
1558
[Service]
1559
Type=oneshot
1560
RemainAfterExit=yes
1393 richard 1561
PIDFile=/var/run/nfsen/nfsen.pid
1562
ExecStartPre=/bin/mkdir -p /var/run/nfsen
1563
ExecStartPre=/bin/chown apache:apache /var/run/nfsen
1372 richard 1564
ExecStart=/usr/bin/nfsen start
1565
ExecStop=/usr/bin/nfsen stop
1393 richard 1566
ExecReload=/usr/bin/nfsen restart
1372 richard 1567
TimeoutSec=0
1568
 
1569
[Install]
1570
WantedBy=multi-user.target
1571
EOF
1365 richard 1572
# Add the listen port to collect netflow packet (nfcapd)
2330 tom.houday 1573
        $SED "s?'\$ziparg $extensions.*?\$ziparg $extensions -b 127.0.0.1;'?g" /usr/libexec/NfSenRC.pm
1365 richard 1574
# expire delay for the profile "live"
1574 richard 1575
        /usr/bin/systemctl start nfsen
1393 richard 1576
        /bin/nfsen -m live -e 62d 2>/dev/null
1397 richard 1577
# add SURFmap plugin
2330 tom.houday 1578
        cp $DIR_CONF/nfsen/SURFmap_*.tar.gz /tmp/
1512 richard 1579
        cp $DIR_CONF/nfsen/GeoLiteCity* /tmp/
2330 tom.houday 1580
        tar xzf /tmp/SURFmap_*.tar.gz -C /tmp/
1512 richard 1581
        cd /tmp/
1582
        /usr/bin/sh SURFmap/install.sh
2330 tom.houday 1583
        chown -R apache:apache /var/www/html/acc/manager/nfsen /usr/share/nfsen
1365 richard 1584
# clear the installation
1221 richard 1585
        cd $DirTmp
2330 tom.houday 1586
        rm -rf /tmp/nfsen-*
2331 tom.houday 1587
        rm -rf /tmp/SURFmap*
1389 richard 1588
} # End of nfsen ()
1 root 1589
 
1390 richard 1590
##################################################
1541 richard 1591
##              Function "vnstat"               ##
1592
## Initialization of Vnstat and vnstat phpFE    ##
1593
##################################################
1594
vnstat ()
1595
{
2330 tom.houday 1596
        [ -e /etc/vnstat.conf.default ] || cp /etc/vnstat.conf /etc/vnstat.conf.default
1597
        $SED "s?Interface.*?Interface \"$EXTIF\"?g" /etc/vnstat.conf
1598
        [ -e $DIR_ACC/manager/stats/config.php.default ] || cp $DIR_ACC/manager/stats/config.php $DIR_ACC/manager/stats/config.php.default
1599
        $SED "s?\$iface_list =.*?\$iface_list = array('$EXTIF');?" $DIR_ACC/manager/stats/config.php
1600
        $SED "s?\$iface_title\['.*?\$iface_title\['$EXTIF'\] = \$title;?" $DIR_ACC/manager/stats/config.php
1541 richard 1601
        /usr/bin/vnstat -u -i $EXTIF
2281 tom.houday 1602
} # End of vnstat
1603
 
1541 richard 1604
##################################################
1389 richard 1605
##              Function "dnsmasq"              ##
1390 richard 1606
##################################################
1389 richard 1607
dnsmasq ()
219 jeremy 1608
{
1609
        [ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
1356 richard 1610
        [ -e /etc/sysconfig/dnsmasq.default ] || cp /etc/sysconfig/dnsmasq /etc/sysconfig/dnsmasq.default
1976 franck 1611
#       $SED "s?^OPTION=.*?OPTION=-C /etc/dnsmasq.conf?g" /etc/sysconfig/dnsmasq # default conf file for the first dnsmasq instance
1612
        $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 1613
        $SED "s?^local=.*?local=/$DOMAIN/?g" $DIR_DEST_ETC/alcasar-dns-name # default domain name for all dnsmasq daemons
503 richard 1614
        [ -e /etc/dnsmasq.conf.default ] || cp /etc/dnsmasq.conf /etc/dnsmasq.conf.default
1472 richard 1615
# 1st dnsmasq listen on udp 53 ("dnsmasq - forward"). It's used as dhcp server only if "alcasar-bypass" is on.
1928 richard 1616
        cat << EOF > /etc/dnsmasq.conf
520 richard 1617
# Configuration file for "dnsmasq in forward mode"
1387 richard 1618
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
259 richard 1619
listen-address=$PRIVATE_IP
1390 richard 1620
pid-file=/var/run/dnsmasq.pid
259 richard 1621
listen-address=127.0.0.1
286 richard 1622
no-dhcp-interface=$INTIF
1387 richard 1623
no-dhcp-interface=tun0
1624
no-dhcp-interface=lo
259 richard 1625
bind-interfaces
1721 richard 1626
cache-size=2048
259 richard 1627
domain-needed
1628
expand-hosts
1629
bogus-priv
1630
filterwin2k
1631
server=$DNS1
1632
server=$DNS2
1387 richard 1633
# DHCP service is configured. It will be enabled in "bypass" mode
1610 franck 1634
#dhcp-range=$PRIVATE_FIRST_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h
1635
#dhcp-option=option:router,$PRIVATE_IP
1636
#dhcp-option=option:ntp-server,$PRIVATE_IP
1961 richard 1637
#domain=$DOMAIN
259 richard 1638
 
1387 richard 1639
# Exemple of static dhcp assignation : <@MAC>,<name>,<@IP>,<MASK>,<ttl bail>
420 franck 1640
#dhcp-host=11:22:33:44:55:66,ssic-test,192.168.182.20,255.255.255.0,45m
259 richard 1641
EOF
1356 richard 1642
# 2nd dnsmasq listen on udp 54 ("dnsmasq with blacklist")
1928 richard 1643
        cat << EOF > /etc/dnsmasq-blacklist.conf
1390 richard 1644
# Configuration file for "dnsmasq with blacklist"
1873 richard 1645
# Add Toulouse University blacklist domains
1472 richard 1646
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
1015 richard 1647
conf-dir=$DIR_DEST_SHARE/dnsmasq-bl-enabled
1390 richard 1648
pid-file=/var/run/dnsmasq-blacklist.pid
498 richard 1649
listen-address=$PRIVATE_IP
1650
port=54
1651
no-dhcp-interface=$INTIF
1387 richard 1652
no-dhcp-interface=tun0
1472 richard 1653
no-dhcp-interface=lo
498 richard 1654
bind-interfaces
1721 richard 1655
cache-size=2048
498 richard 1656
domain-needed
1657
expand-hosts
1658
bogus-priv
1659
filterwin2k
2009 raphael.pi 1660
log-queries
1661
log-facility=/var/log/dnsmasq/dnsmasq-blacklist.log
498 richard 1662
server=$DNS1
1663
server=$DNS2
1664
EOF
1379 richard 1665
# 3rd dnsmasq listen on udp 55 ("dnsmasq with whitelist")
1928 richard 1666
        cat << EOF > /etc/dnsmasq-whitelist.conf
1390 richard 1667
# Configuration file for "dnsmasq with whitelist"
1873 richard 1668
# ADD Toulouse university whitelist domains
1472 richard 1669
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
1356 richard 1670
conf-dir=$DIR_DEST_SHARE/dnsmasq-wl-enabled
1472 richard 1671
pid-file=/var/run/dnsmasq-whitelist.pid
1356 richard 1672
listen-address=$PRIVATE_IP
1673
port=55
1674
no-dhcp-interface=$INTIF
1387 richard 1675
no-dhcp-interface=tun0
1472 richard 1676
no-dhcp-interface=lo
1356 richard 1677
bind-interfaces
1721 richard 1678
cache-size=1024
1356 richard 1679
domain-needed
1680
expand-hosts
1681
bogus-priv
1682
filterwin2k
1867 raphael.pi 1683
ipset=/#/wl_ip_allowed                  # dynamicly add the resolv IP address in the Firewall rules
1472 richard 1684
address=/#/$PRIVATE_IP                          # for Domain name without local resolution (WL)  
1356 richard 1685
EOF
1472 richard 1686
# 4th dnsmasq listen on udp 56 ("blackhole")
1928 richard 1687
        cat << EOF > /etc/dnsmasq-blackhole.conf
1472 richard 1688
# Configuration file for "dnsmasq as a blackhole"
1689
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
1690
address=/#/$PRIVATE_IP                          # redirect all on ALCASAR IP address
1691
pid-file=/var/run/dnsmasq-blackhole.pid
1692
listen-address=$PRIVATE_IP
1693
port=56
1694
no-dhcp-interface=$INTIF
1695
no-dhcp-interface=tun0
1696
no-dhcp-interface=lo
1697
bind-interfaces
1698
cache-size=256
1699
domain-needed
1700
expand-hosts
1701
bogus-priv
1702
filterwin2k
1703
EOF
1704
 
1517 richard 1705
# the main instance should start after network and chilli (which create tun0)
1547 richard 1706
        [ -e /lib/systemd/system/dnsmasq.service.default ] || cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq.service.default
1517 richard 1707
        $SED "s?^After=.*?After=syslog.target network-online.target chilli.service?g" /lib/systemd/system/dnsmasq.service
1474 richard 1708
# Create dnsmasq-blacklist, dnsmasq-whitelist and dnsmasq-blackhole unit
1709
        for list in blacklist whitelist blackhole
1710
        do
1711
                cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq-$list.service
1712
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-$list.conf?g" /lib/systemd/system/dnsmasq-$list.service
1713
                $SED "s?^PIDFile=.*?PIDFile=/var/run/dnsmasq-$list.pid?g" /lib/systemd/system/dnsmasq-$list.service
1714
        done
308 richard 1715
} # End dnsmasq
1716
 
1717
##########################################################
1221 richard 1718
##              Fonction "BL"                           ##
308 richard 1719
##########################################################
1720
BL ()
1721
{
1930 richard 1722
        # copy the Toulouse university BL in order to be adapted to ALCASAR architecture (alcasar-bl.sh -adapt)
648 richard 1723
        rm -rf $DIR_DG/lists/blacklists
1930 richard 1724
        mkdir -p /tmp/blacklists
1938 richard 1725
        cp $DIR_BLACKLIST/blacklists.tar.gz /tmp/blacklists/
1383 richard 1726
# creation of file for the rehabilited domains and urls
648 richard 1727
        [ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
673 richard 1728
        [ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
648 richard 1729
        touch $DIR_DG/lists/exceptionsitelist
1730
        touch $DIR_DG/lists/exceptionurllist
311 richard 1731
# On crée la configuration de base du filtrage de domaine et d'URL pour Dansguardian
648 richard 1732
        cat <<EOF > $DIR_DG/lists/bannedurllist
311 richard 1733
# Dansguardian filter config for ALCASAR
1734
EOF
648 richard 1735
        cat <<EOF > $DIR_DG/lists/bannedsitelist
311 richard 1736
# Dansguardian domain filter config for ALCASAR
1737
# block all sites except those in the exceptionsitelist --> liste blanche (désactivée)
1738
#**
1739
# block all SSL and CONNECT tunnels
1740
**s
1741
# block all SSL and CONNECT tunnels specified only as an IP
1742
*ips
1743
# block all sites specified only by an IP
1744
*ip
1745
EOF
1852 raphael.pi 1746
# Add Bing to the safesearch url regext list (parental control)
878 richard 1747
        cat <<EOF >> $DIR_DG/lists/urlregexplist
1748
# Bing - add 'adlt=strict'
1749
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1750
EOF
1913 richard 1751
# change the google safesearch ("safe=strict" instead of "safe=vss")
1003 richard 1752
        $SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
1925 richard 1753
# creation of the custom BL and WL categorie named "ossi" (for domain names & ip only)
1957 richard 1754
        mkdir -p $DIR_DG/lists/blacklists/ossi-bl
1755
        touch $DIR_DG/lists/blacklists/ossi-bl/domains
1756
        echo "ossi-bl" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1757
        mkdir -p $DIR_DG/lists/blacklists/ossi-wl
1758
        touch $DIR_DG/lists/blacklists/ossi-wl/domains
1759
        echo "ossi-wl" >> $DIR_DEST_ETC/alcasar-wl-categories-enabled
1927 richard 1760
# add custom ALCASAR BL files
1957 richard 1761
        for x in $(ls $DIR_BLACKLIST | grep -v "^blacklist")
1762
        do
1763
                mkdir $DIR_DG/lists/blacklists/ossi-bl-$x
1764
                cp $DIR_BLACKLIST/$x  $DIR_DG/lists/blacklists/ossi-bl-$x/domains
1765
                echo "ossi-bl-$x" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1766
        done
1767
        chown -R dansguardian:apache $DIR_DG
1768
        chown -R root:apache $DIR_DEST_SHARE
1769
        chmod -R g+rw $DIR_DG $DIR_DEST_SHARE
1927 richard 1770
# adapt the Toulouse BL to ALCASAR architecture
1957 richard 1771
        $DIR_DEST_BIN/alcasar-bl.sh --adapt
1925 richard 1772
# enable the default categories
1957 richard 1773
        $DIR_DEST_BIN/alcasar-bl.sh --cat_choice
2314 richard 1774
} # End BL()
219 jeremy 1775
 
1 root 1776
##########################################################
1221 richard 1777
##              Fonction "cron"                         ##
1 root 1778
## - Mise en place des différents fichiers de cron     ##
1779
##########################################################
1780
cron ()
1781
{
1782
# Modif du fichier 'crontab' pour passer les cron à minuit au lieu de 04h00
1783
        [ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1784
        cat <<EOF > /etc/crontab
1828 richard 1785
SHELL=/usr/bin/bash
1786
PATH=/usr/sbin:/usr/bin
1 root 1787
MAILTO=root
1788
HOME=/
1789
 
1790
# run-parts
1791
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1792
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1793
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1794
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1795
EOF
1796
        [ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1797
        cat <<EOF >> /etc/anacrontab
667 franck 1798
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
1380 richard 1799
7       10      cron.logExport          nice /etc/cron.d/alcasar-archive
667 franck 1800
7       20      cron.importClean        nice /etc/cron.d/alcasar-clean_import
1 root 1801
EOF
1247 crox53 1802
 
811 richard 1803
        cat <<EOF > /etc/cron.d/alcasar-mysql
868 richard 1804
# Contrôle, réparation et export de la base des usagers (tous les lundi à 4h45)
1828 richard 1805
45 4 * * 1 root $DIR_DEST_BIN/alcasar-mysql.sh --dump
905 franck 1806
# Nettoyage des utilisateurs dont la date d'expiration du compte est supérieure à 7 jours
1828 richard 1807
40 4 * * * root $DIR_DEST_BIN/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1808
EOF
952 franck 1809
        cat <<EOF > /etc/cron.d/alcasar-archive
1810
# Archive des logs et de la base de données (tous les lundi à 5h35)
1811
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1812
EOF
1566 richard 1813
        cat << EOF > /etc/cron.d/alcasar-ticket-clean
1814
# suppression des fichiers de mots de passe (imports massifs par fichier) et des ticket PDF d'utilisateur
1815
30 * * * *  root $DIR_DEST_BIN/alcasar-ticket-clean.sh
168 franck 1816
EOF
722 franck 1817
        cat << EOF > /etc/cron.d/alcasar-distrib-updates
1818
# mise à jour automatique de la distribution tous les jours 3h30
762 franck 1819
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1820
EOF
1159 crox53 1821
 
1945 richard 1822
        cat << EOF > /etc/cron.d/alcasar-connections-stats
1808 richard 1823
# Connection stats update (accounting). These Perl scripts are from "dialup_admin" (cf. wiki.freeradius.org/Dialup_admin).
1824
# 'alcasar-tot_stats' (everyday at 01h01 pm) : aggregating the daily connections of users (write in the table 'totacct')
1825
# 'alcasar-monthly_tot_stat' (everyday at 01h05 pm) : aggregating the monthly connections of users (write in table 'mtotacct')
1826
# 'alcasar-truncate_raddact' (every month, the first at 01h10 pm) : removing the log sessions of users older than 365 days
1827
# 'alcasar-clean_radacct' (every month, the first at 01h15 pm) : closing the sessions openned for more than 30 days
2009 raphael.pi 1828
# 'alcasar-activity_report.sh' (every sunday at 5h35 pm) : generate an activity report in PDF
1808 richard 1829
1 1 * * * root $DIR_DEST_BIN/alcasar-tot_stats > /dev/null 2>&1
1830
5 1 * * * root $DIR_DEST_BIN/alcasar-monthly_tot_stats > /dev/null 2>&1
1831
10 1 1 * * root $DIR_DEST_BIN/alcasar-truncate_radacct > /dev/null 2>&1
1832
15 1 1 * * root $DIR_DEST_BIN/alcasar-clean_radacct > /dev/null 2>&1
2009 raphael.pi 1833
35 5 * * 0 root $DIR_DEST_BIN/alcasar-activity_report.sh > /dev/null 2>&1
1 root 1834
EOF
671 franck 1835
        cat << EOF > /etc/cron.d/alcasar-watchdog
1945 richard 1836
# run the "watchdog" every 3'
1837
# empty the IPSET of the whitelisted IP (loaded dynamically with dnsmasq-whitelist) when every whitelisted users are logged out (every sunday at 0h05
2395 tom.houday 1838
*/10 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1905 raphael.pi 1839
 
2228 franck 1840
#* * * * * root $DIR_DEST_BIN/alcasar-watchdog-hl.sh > /dev/null 2>&1
1 root 1841
EOF
1808 richard 1842
# Enabling the watchdog every 18'
808 franck 1843
        cat << EOF > /etc/cron.d/alcasar-daemon-watchdog
1945 richard 1844
# activate  the daemon-watchdog after boot process
1851 franck 1845
@reboot root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1945 richard 1846
# activate the daemon-watchdog every 18'
808 franck 1847
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1848
EOF
1862 raphael.pi 1849
 
1874 raphael.pi 1850
# Enabling category update from rsync
2111 richard 1851
        cat << EOF > /etc/cron.d/alcasar-rsync-bl
1945 richard 1852
# 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 1853
 
1874 raphael.pi 1854
EOF
1862 raphael.pi 1855
 
2304 tom.houday 1856
# Renew the Let's Encrypt certificate
1857
        cat <<EOF > /etc/cron.d/alcasar-letsencrypt
1858
# Automatic renew of the Let's Encrypt certificate
1859
@daily root $DIR_DEST_BIN/alcasar-letsencrypt.sh --cron > /dev/null 2>&1
1860
EOF
1861
 
1808 richard 1862
# removing the users crons
522 richard 1863
        rm -f /var/spool/cron/*
2314 richard 1864
} # End cron()
1 root 1865
 
1866
##################################################################
1221 richard 1867
##                      Fonction "Fail2Ban"                     ##
1163 crox53 1868
##- Modification de la configuration de fail2ban                ##
1869
##- Sécurisation DDOS, SSH-Brute-Force, Intercept.php ...      ##
1870
##################################################################
1871
fail2ban()
1872
{
2243 tom.houday 1873
        /usr/bin/sh $DIR_CONF/fail2ban.sh
1474 richard 1874
# Autorise la lecture seule 2 des 3 fichiers de log concernés, havp est traité dans le script d'init de havp
1192 crox53 1875
        [ -e /var/log/fail2ban.log ] || touch /var/log/fail2ban.log
1489 richard 1876
        [ -e /var/Save/security/watchdog.log ] || touch /var/Save/security/watchdog.log
1165 crox53 1877
        chmod 644 /var/log/fail2ban.log
1489 richard 1878
        chmod 644 /var/Save/security/watchdog.log
1418 richard 1879
        /usr/bin/touch /var/log/auth.log
1515 richard 1880
# fail2ban unit
1881
[ -e /lib/systemd/system/fail2ban.service.default ] || cp /lib/systemd/system/fail2ban.service /lib/systemd/system/fail2ban.service.default
1882
$SED '/ExecStart=/a\ExecStop=/usr/bin/fail2ban-client stop' /usr/lib/systemd/system/fail2ban.service
1883
$SED '/Type=/a\PIDFile=/var/run/fail2ban/fail2ban.pid' /usr/lib/systemd/system/fail2ban.service
1418 richard 1884
$SED '/After=*/c After=syslog.target network.target httpd.service' /usr/lib/systemd/system/fail2ban.service
2314 richard 1885
} # End fail2ban()
1163 crox53 1886
 
1887
##################################################################
1376 richard 1888
##                      Fonction "gammu_smsd"                   ##
1889
## - Creation de la base de donnée Gammu                       ##
1890
## - Creation du fichier de config: gammu_smsd_conf             ##
1891
##################################################################
1892
gammu_smsd()
1893
{
1894
# Create 'gammu' databse
1895
MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --exec"
1896
        $MYSQL="CREATE DATABASE IF NOT EXISTS $DB_GAMMU;GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES"
1897
# Add a gammu database structure
1800 richard 1898
        mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/empty-gammu-smsd-db.sql
1376 richard 1899
 
2314 richard 1900
# Config file for the daemon
1376 richard 1901
cat << EOF > /etc/gammu_smsd_conf
1902
[gammu]
1903
port = /dev/ttyUSB0
1904
connection = at115200
1905
 
1906
;########################################################
1907
 
1908
[smsd]
1909
 
1910
PIN = 1234
1911
 
1912
logfile = /var/log/gammu-smsd/gammu-smsd.log
1913
logformat = textall
1914
debuglevel = 0
1915
 
1916
service = sql
1917
driver = native_mysql
1918
user = $DB_USER
1919
password = $radiuspwd
1920
pc = localhost
1921
database = $DB_GAMMU
1922
 
1828 richard 1923
RunOnReceive = $DIR_DEST_BIN/alcasar-sms.sh --new_sms
1376 richard 1924
 
1925
StatusFrequency = 30
1380 richard 1926
;LoopSleep = 2
1376 richard 1927
 
1928
;ResetFrequency = 300
1929
;HardResetFrequency = 120
1930
 
1931
CheckSecurity = 1
1932
CheckSignal = 1
1933
CheckBattery = 0
1934
EOF
1935
 
1936
chmod 755 /etc/gammu_smsd_conf
1937
 
2314 richard 1938
# Log folder for gammu-smsd
1382 richard 1939
[ -e /var/log/gammu-smsd ] || mkdir /var/log/gammu-smsd
1376 richard 1940
chmod 755 /var/log/gammu-smsd
1941
 
2314 richard 1942
# Write radius credentials in the gammu script
1452 richard 1943
$SED "s/^u_db=\".*/u_db=\"$DB_USER\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1944
$SED "s/^p_db=\".*/p_db=\"$radiuspwd\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1376 richard 1945
 
2314 richard 1946
# Udev rule for Huawei GSM MODEM (idVendor: 12d1) --> run "modeswitch" to switch from "mass_storage" mode to "ttyUSB" (modem) mode
1947
cat << EOF > /lib/udev/rules.d/66-huawei.rules
1828 richard 1948
KERNEL=="ttyUSB0",ATTRS{idVendor}=="12d1",RUN+="$DIR_DEST_BIN/alcasar-sms.sh --mode"
1380 richard 1949
EOF
1950
 
2314 richard 1951
} # End gammu_smsd()
1376 richard 1952
 
2202 richard 1953
 
1954
##################################################################
1955
##                      Fonction "msec"                         ##
2203 richard 1956
## - Apply the "fileserver" security level                      ##
1957
## - remove the "system request" for rebboting                  ##
1958
## - Fix several file permissions                               ##
2202 richard 1959
##################################################################
1960
msec()
1961
{
1962
 
1963
# Apply fileserver security level
2211 richard 1964
[ -e /etc/security/msec/security.conf.default ] || cp /etc/security/msec/security.conf /etc/security/msec/security.conf.default
1965
echo "BASE_LEVEL=fileserver" > /etc/security/msec/security.conf
2202 richard 1966
 
2203 richard 1967
# Set permissions monitoring and enforcement
2202 richard 1968
cat <<EOF > /etc/security/msec/perm.local
1969
/var/log/firefwall/                     root.apache     750
1970
/var/log/firewall/*                     root.apache     640
1971
/etc/security/msec/perm.local           root.root       640
1972
/etc/security/msec/level.local          root.root       640
1973
/etc/freeradius-web                     root.apache     750
1974
/etc/freeradius-web/admin.conf          root.apache     640
1975
/etc/raddb/dictionnary                  root.apache     640
1976
/etc/raddb/ldap.attrmap                 root.radius     640
1977
/etc/raddb/hints                        root.radius     640
1978
/etc/raddb/huntgroups                   root.radius     640
1979
/etc/raddb/attrs.access_reject          root.radius     640
1980
/etc/raddb/attrs.accounting_response    root.radius     640
2211 richard 1981
/etc/raddb/acct_users                   root.radius     640
2202 richard 1982
/etc/raddb/preproxy_users               root.radius     640
1983
/etc/raddb/modules/ldap                 radius.apache   660
1984
/etc/raddb/sites-available/alcasar      radius.apache   660
1985
/etc/pki/*                              root.apache     750
2211 richard 1986
/var/log/netflow/porttracker            root.apache     770
1987
/var/log/netflow/porttracker/*          root.apache     660
2202 richard 1988
EOF
2211 richard 1989
# apply now hourly & daily checks 
2202 richard 1990
/usr/sbin/msec
2211 richard 1991
/etc/cron.weekly/msec
2202 richard 1992
 
2314 richard 1993
} # End msec()
2202 richard 1994
 
2304 tom.houday 1995
 
2202 richard 1996
##################################################################
2304 tom.houday 1997
##                      Fonction "letsencrypt"                  ##
1998
## - Install Let's Encrypt client                               ##
1999
## - Prepare Let's Encrypt ALCASAR configuration file           ##
2000
##################################################################
2001
letsencrypt()
2002
{
2003
        echo "Installing Let's Encrypt client..."
2004
 
2005
        # Extract acme.sh
2006
        tar xzf ./conf/letsencrypt-client/acme.sh-*.tar.gz -C /tmp/
2007
 
2008
        pwdInstall=$(pwd)
2009
        cd /tmp/acme.sh-*
2010
 
2011
        acmesh_installDir="/opt/acme.sh"
2012
        acmesh_confDir="/usr/local/etc/letsencrypt"
2354 tom.houday 2013
        acmesh_userAgent="ALCASAR"
2304 tom.houday 2014
 
2015
        # Install acme.sh
2016
        ./acme.sh --install \
2017
                --home $acmesh_installDir \
2018
                --config-home $acmesh_confDir/data \
2019
                --certhome $acmesh_confDir/certs \
2020
                --accountkey $acmesh_confDir/ca/account.key \
2021
                --accountconf $acmesh_confDir/data/account.conf \
2022
                --useragent $acmesh_userAgent \
2308 tom.houday 2023
                --nocron \
2024
                > /dev/null
2304 tom.houday 2025
 
2026
        if [ $? -ne 0 ]; then
2027
                echo "Error during installation of Let's Encrypt client (acme.sh)."
2028
        fi
2029
 
2030
        # Create configuration file
2031
        cat <<EOF > /usr/local/etc/alcasar-letsencrypt
2032
email=
2033
dateIssueRequest=
2034
domainRequest=
2035
challenge=
2036
dateIssued=
2037
dnsapi=
2038
dateNextRenewal=
2039
EOF
2040
 
2041
        cd $pwdInstall
2042
        rm -rf /tmp/acme.sh-*
2043
 
2044
} # END letsencrypt()
2045
 
2046
##################################################################
2195 richard 2047
##              Fonction "post_install"                 ##
2048
## - Modifying banners (locals et ssh) & prompts        ##
2049
## - SSH config                                         ##
2050
## - sudoers config & files security                    ##
2051
## - log rotate & ANSSI security parameters             ##
2052
## - Apply former conf in case of an update             ##
2053
##########################################################
1 root 2054
post_install()
2055
{
2195 richard 2056
# change the SSH banner
2057
        cp -f $DIR_CONF/banner /etc/ssh/alcasar-banner-ssh
2058
        echo " V$VERSION" >> /etc/ssh/alcasar-banner-ssh
5 franck 2059
        chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 2060
        [ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
2061
        $SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
2062
        $SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
793 richard 2063
# postfix banner anonymisation
2064
        $SED "s?^smtpd_banner =.*?smtpd_banner = $myhostname ESMTP?g" /etc/postfix/main.cf
1841 richard 2065
        chown -R postfix:postfix /var/lib/postfix
2195 richard 2066
# sshd liste on EXTIF & INTIF
1548 richard 2067
        $SED "s?^#ListenAddress 0\.0\.0\.0.*?ListenAddress 0\.0\.0\.0?g" /etc/ssh/sshd_config
2195 richard 2068
# sshd authorized certificate for root login
1696 franck 2069
        $SED "s?^PermitRootLogin.*?PermitRootLogin without-password?g" /etc/ssh/sshd_config
2195 richard 2070
# ALCASAR conf file
2327 richard 2071
        echo "HTTPS_LOGIN=on" >> $CONF_FILE
1839 richard 2072
        echo "SSH=on" >> $CONF_FILE
1631 richard 2073
        echo "SSH_ADMIN_FROM=0.0.0.0/0.0.0.0" >> $CONF_FILE
628 richard 2074
        echo "LDAP=off" >> $CONF_FILE
786 richard 2075
        echo "LDAP_IP=0.0.0.0/0.0.0.0" >> $CONF_FILE
1078 franck 2076
        echo "MULTIWAN=off" >> $CONF_FILE
2077
        echo "FAILOVER=30" >> $CONF_FILE
2078
        echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1336 richard 2079
        echo "#WAN1=\"1,$EXTIF:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
2080
        echo "#WAN2=\"1,$EXTIF:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
2195 richard 2081
# Prompt customisation (colors)
1 root 2082
        [ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 2083
        cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 2084
        $SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
2195 richard 2085
# sudoers configuration for "apache" & "sysadmin"
1 root 2086
        [ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
5 franck 2087
        cp -f $DIR_CONF/sudoers /etc/. ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 2088
        $SED "s?^Host_Alias.*?Host_Alias        LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost             #réseau de l'organisme?g" /etc/sudoers
1543 richard 2089
# Modify some logrotate files (gammu, ulogd)
1 root 2090
        cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
2091
        chmod 644 /etc/logrotate.d/*
2195 richard 2092
# Log compression
706 franck 2093
        $SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
2094
# actualisation des fichiers logs compressés
1342 richard 2095
        for dir in firewall dansguardian httpd
706 franck 2096
        do
714 franck 2097
              find /var/log/$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 2098
        done
1221 richard 2099
# create the alcasar-load_balancing unit
2100
        cat << EOF > /lib/systemd/system/alcasar-load_balancing.service
1184 crox53 2101
#  This file is part of systemd.
2102
#
2103
#  systemd is free software; you can redistribute it and/or modify it
2104
#  under the terms of the GNU General Public License as published by
2105
#  the Free Software Foundation; either version 2 of the License, or
2106
#  (at your option) any later version.
2107
 
2108
# This unit lauches alcasar-load-balancing.sh script.
2109
[Unit]
2110
Description=alcasar-load_balancing.sh execution
2111
After=network.target iptables.service
2112
 
2113
[Service]
2114
Type=oneshot
2115
RemainAfterExit=yes
1828 richard 2116
ExecStart=$DIR_DEST_BIN/alcasar-load_balancing.sh start
2117
ExecStop=$DIR_DEST_BIN/alcasar-load_balancing.sh stop
1184 crox53 2118
TimeoutSec=0
2119
SysVStartPriority=99
2120
 
2121
[Install]
2122
WantedBy=multi-user.target
1157 stephane 2123
EOF
1221 richard 2124
# processes launched at boot time (Systemctl)
1839 richard 2125
        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 2126
        do
1574 richard 2127
                /usr/bin/systemctl -q enable $i.service
1221 richard 2128
        done
1452 richard 2129
 
2130
# disable processes at boot time (Systemctl)
2131
        for i in ulogd
2132
        do
1574 richard 2133
                /usr/bin/systemctl -q disable $i.service
1452 richard 2134
        done
2135
 
1221 richard 2136
# Apply French Security Agency (ANSSI) rules
1362 richard 2137
# ignore ICMP broadcast (smurf attack)
2138
        echo "net.ipv4.icmp_echo_ignore_broadcasts = 1" > /etc/sysctl.d/alcasar.conf
2139
# ignore ICMP errors bogus
2140
        echo "net.ipv4.icmp_ignore_bogus_error_responses = 1" >> /etc/sysctl.d/alcasar.conf
2141
# remove ICMP redirects responces
2142
        echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2143
        echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2144
# enable SYN Cookies (Syn flood attacks)
2145
        echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.d/alcasar.conf
2146
# enable kernel antispoofing
2147
        echo "net.ipv4.conf.all.rp_filter = 1" >> /etc/sysctl.d/alcasar.conf
2148
# ignore source routing
2149
        echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.d/alcasar.conf
2150
# set conntrack timer to 1h (3600s) instead of 5 weeks
2151
        echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.d/alcasar.conf
1157 stephane 2152
# disable log_martians (ALCASAR is often installed between two private network addresses) 
1363 richard 2153
        echo "net.ipv4.conf.all.log_martians = 0" >> /etc/sysctl.d/alcasar.conf
1778 richard 2154
# disable iptables_helpers
2155
        echo "net.netfilter.nf_conntrack_helper = 0" >> /etc/sysctl.d/alcasar.conf
1788 richard 2156
# Switch to the router mode
2157
        echo "net.ipv4.ip_forward = 1" >> /etc/sysctl.d/alcasar.conf
1917 franck 2158
# Remove unused service ipv6
1964 franck 2159
        echo "net.ipv6.conf.all.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2160
        echo "net.ipv6.conf.all.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
2161
        echo "net.ipv6.conf.default.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2162
        echo "net.ipv6.conf.default.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
1003 richard 2163
# switch to multi-users runlevel (instead of x11)
1221 richard 2164
        ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
1600 richard 2165
#       GRUB modifications (only one time)
2195 richard 2166
# Limit wait time to 3s - Create an alcasar entry instead of linux-nonfb - Change the default banner
2213 richard 2167
        vm_vga=`lsmod | egrep "virtio|vmwgfx" | wc -l` # test if in VM
1600 richard 2168
        grub_already_modified=`grep ALCASAR /boot/grub/menu.lst|wc -l`
2213 richard 2169
        [ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
2214 richard 2170
        if [ $grub_already_modified == 0 ]
1600 richard 2171
                then
2172
                $SED