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672 richard 1
#!/bin/bash
57 franck 2
#  $Id: alcasar.sh 2290 2017-06-20 10:00:17Z richard $ 
1 root 3
 
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# alcasar.sh
959 franck 5
 
1157 stephane 6
# ALCASAR Install script -  CopyLeft ALCASAR Team [Rexy + 3abtux + Steweb + Crox + ...] 
7
# Ce programme est un logiciel libre ; This software is free and open source
959 franck 8
# elle que publiée par la Free Software Foundation ; soit la version 3 de la Licence. 
9
# Ce programme est distribué dans l'espoir qu'il sera utile, mais SANS AUCUNE GARANTIE ; 
10
# sans même une garantie implicite de COMMERCIABILITE ou DE CONFORMITE A UNE UTILISATION PARTICULIERE. 
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# Voir la Licence Publique Générale GNU pour plus de détails. 
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967 franck 13
#  team@alcasar.net
959 franck 14
 
1 root 15
# by Franck BOUIJOUX, Pascal LEVANT and Richard REY
16
# This script is distributed under the Gnu General Public License (GPL)
17
 
672 richard 18
# Script d'installation d'ALCASAR (Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau)
1007 richard 19
# ALCASAR est architecturé autour d'une distribution Linux Mageia minimaliste et les logiciels libres suivants :
1 root 20
# Install script for ALCASAR (a secured and authenticated Internet access control captive portal)
1534 richard 21
# ALCASAR is based on a stripped Mageia (LSB) with the following open source softwares : 
22
# Coovachilli, freeradius, mariaDB, apache, netfilter, dansguardian, ntpd, openssl, dnsmasq, gammu, havp, libclamav, Ulog, fail2ban, tinyproxy, NFsen and NFdump
1 root 23
 
24
# Options :
376 franck 25
#       -i or --install
26
#       -u or --uninstall
1 root 27
 
376 franck 28
# Functions :
1378 richard 29
#       testing                 : connectivity tests, free space test and mageia version test
1221 richard 30
#       init                    : Installation of RPM and scripts
31
#       network                 : Network parameters
32
#       ACC                     : ALCASAR Control Center installation
33
#       CA                      : Certification Authority initialization
1837 richard 34
#       time_server             : NTPd configuration
1221 richard 35
#       init_db                 : Initilization of radius database managed with MariaDB
1389 richard 36
#       radius                  : FreeRadius initialisation
37
#       chilli                  : coovachilli initialisation (+authentication page)
38
#       dansguardian            : DansGuardian filtering HTTP proxy configuration
1221 richard 39
#       antivirus               : HAVP + libclamav configuration
1485 richard 40
#       tinyproxy               : little proxy for user filtered with "WL + antivirus" and "antivirus"
1389 richard 41
#       ulogd                   : log system in userland (match NFLOG target of iptables)
1873 richard 42
#       nfsen           :       : Configuration of Nfsen Netflow grapher 
1253 richard 43
#       dnsmasq                 : Name server configuration
1541 richard 44
#       vnstat                  : little network stat daemon
1873 richard 45
#       BL                      : Adaptation of Toulouse University BlackList : split into 3 BL (for Dnsmasq, for dansguardian and for Netfilter)
1266 richard 46
#       cron                    : Logs export + watchdog + connexion statistics
1389 richard 47
#       fail2ban                : Fail2ban IDS installation and configuration
48
#       gammu_smsd              : Autoregister addon via SMS (gammu-smsd)
2202 richard 49
#       msec                    : Mandriva security package configuration
1266 richard 50
#       post_install            : Security, log rotation, etc.
1 root 51
 
52
DATE=`date '+%d %B %Y - %Hh%M'`
53
DATE_SHORT=`date '+%d/%m/%Y'`
595 richard 54
Lang=`echo $LANG|cut -c 1-2`
1362 richard 55
mode="install"
1 root 56
# ******* Files parameters - paramètres fichiers *********
1015 richard 57
DIR_INSTALL=`pwd`                               # current directory 
58
DIR_CONF="$DIR_INSTALL/conf"                    # install directory (with conf files)
59
DIR_SCRIPTS="$DIR_INSTALL/scripts"              # install directory (with script files)
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DIR_BLACKLIST="$DIR_INSTALL/blacklist"          # install directory (with blacklist files)
1564 richard 61
DIR_SAVE="/var/Save"                            # backup directory (traceability_log, user_db, security_log)
1015 richard 62
DIR_WEB="/var/www/html"                         # directory of APACHE
63
DIR_DG="/etc/dansguardian"                      # directory of DansGuardian
64
DIR_ACC="$DIR_WEB/acc"                          # directory of the 'ALCASAR Control Center'
65
DIR_DEST_BIN="/usr/local/bin"                   # directory of ALCASAR scripts
66
DIR_DEST_ETC="/usr/local/etc"                   # directory of ALCASAR conf files
67
DIR_DEST_SHARE="/usr/local/share"               # directory of share files used by ALCASAR (dnsmasq for instance)
68
CONF_FILE="$DIR_DEST_ETC/alcasar.conf"          # central ALCASAR conf file
69
PASSWD_FILE="/root/ALCASAR-passwords.txt"       # text file with the passwords and shared secrets
1 root 70
# ******* DBMS parameters - paramètres SGBD ********
1243 richard 71
DB_RADIUS="radius"                              # database name used by FreeRadius server
72
DB_USER="radius"                                # user name allows to request the users database
1349 richard 73
DB_GAMMU="gammu"                                # database name used by Gammu-smsd
1 root 74
# ******* Network parameters - paramètres réseau *******
1469 richard 75
HOSTNAME="alcasar"                              # default hostname
1243 richard 76
DOMAIN="localdomain"                            # default local domain
1828 richard 77
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
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MTU="1500"
1243 richard 80
DEFAULT_PRIVATE_IP_MASK="192.168.182.1/24"      # Default ALCASAR IP address
1 root 81
# ****** Paths - chemin des commandes *******
82
SED="/bin/sed -i"
83
# ****************** End of global parameters *********************
84
 
959 franck 85
license ()
86
{
87
        if [ $Lang == "fr" ]
1538 richard 88
        then
89
                cat $DIR_INSTALL/gpl-warning.fr.txt | more
90
        else
91
                cat $DIR_INSTALL/gpl-warning.txt | more
959 franck 92
        fi
1538 richard 93
        response=0
94
        PTN='^[oOyYnN]$'
95
        until [[ $(expr $response : $PTN) -gt 0 ]]
96
        do
97
                if [ $Lang == "fr" ]
1563 franck 98
                        then echo -n "Acceptez-vous les termes de cette licence (O/n)? : "
1538 richard 99
                        else echo -n "Do you accept the terms of this license (Y/n)? : "
100
                fi
101
                read response
102
        done
103
        if [ "$response" = "n" ] || [ "$response" = "N" ]
104
        then
105
                exit 1
106
        fi
959 franck 107
}
108
 
1 root 109
header_install ()
110
{
111
        clear
112
        echo "-----------------------------------------------------------------------------"
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        echo "                     ALCASAR V$VERSION Installation"
1 root 114
        echo "Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau"
115
        echo "-----------------------------------------------------------------------------"
1389 richard 116
}
1 root 117
 
118
##################################################################
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##                      Function "testing"                      ##
1378 richard 120
## - Test of Mageia version                                     ##
1529 richard 121
## - 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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##################################################################
125
testing ()
126
{
1529 richard 127
# Test of Mageia version
128
# extract the current Mageia version and hardware architecture (i586 ou X64)
129
        fic=`cat /etc/product.id`
130
        unknown_os=0
131
        old="$IFS"
132
        IFS=","
133
        set $fic
134
        for i in $*
135
        do
136
                if [ "`echo $i|grep distribution|cut -d'=' -f1`" == "distribution" ]
137
                        then
138
                        DISTRIBUTION=`echo $i|cut -d"=" -f2`
139
                        unknown_os=`expr $unknown_os + 1`
140
                fi
141
                if [ "`echo $i|grep version|cut -d'=' -f1`" == "version" ]
142
                        then
143
                        CURRENT_VERSION=`echo $i|cut -d"=" -f2`
144
                        unknown_os=`expr $unknown_os + 1`
145
                fi
146
                if [ "`echo $i|grep arch|cut -d'=' -f1`" == "arch" ]
147
                        then
148
                        ARCH=`echo $i|cut -d"=" -f2`
149
                        unknown_os=`expr $unknown_os + 1`
150
                fi
151
        done
2149 richard 152
        if [ "$ARCH" == "i586" ]
153
                then
154
                if [ $Lang == "fr" ]
155
                        then echo -n "Votre architecture matérielle doit être en 64bits"
156
                        else echo -n "You hardware architecture must be 64bits"
157
                        exit 0
158
                fi
159
        fi
1529 richard 160
        IFS="$old"
1362 richard 161
# Test if ALCASAR is already installed
162
        if [ -e $CONF_FILE ]
163
        then
164
                current_version=`cat $CONF_FILE | grep VERSION | cut -d"=" -f2`
1342 richard 165
                if [ $Lang == "fr" ]
1362 richard 166
                        then echo -n "La version "; echo -n $current_version ; echo " d'ALCASAR est déjà installée";
167
                        else echo -n "ALCASAR Version "; echo -n $current_version ; echo " is already installed";
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                fi
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                response=0
170
                PTN='^[oOnNyY]$'
171
                until [[ $(expr $response : $PTN) -gt 0 ]]
172
                do
173
                        if [ $Lang == "fr" ]
174
                                then echo -n "Voulez-vous effectuer une mise à jour (O/n)? ";
175
                                else echo -n "Do you want to update (Y/n)?";
176
                         fi
177
                        read response
178
                done
179
                if [ "$response" = "n" ] || [ "$response" = "N" ]
180
                then
181
                        rm -f /tmp/alcasar-conf*
182
                else
1684 richard 183
# Retrieve former NICname
184
                        EXTIF=`grep ^EXTIF= $CONF_FILE|cut -d"=" -f2`                           # EXTernal InterFace
185
                        INTIF=`grep ^INTIF= $CONF_FILE|cut -d"=" -f2`                           # INTernal InterFace
1564 richard 186
# Create the current conf file
1362 richard 187
                        $DIR_SCRIPTS/alcasar-conf.sh --create
188
                        mode="update"
189
                fi
1529 richard 190
        fi
1785 richard 191
        if [[ ( $unknown_os != 3 ) || ("$DISTRIBUTION" != "Mageia" ) || ( "$CURRENT_VERSION" != "5" ) ]]
1529 richard 192
                then
193
                if [ -e /tmp/alcasar-conf.tar.gz ] # update
1365 richard 194
                        then
1529 richard 195
                        echo
1378 richard 196
                        if [ $Lang == "fr" ]
197
                                then   
1529 richard 198
                                echo "La mise à jour automatique d'ALCASAR ne peut pas être réalisée."
1961 richard 199
                                echo "1 - Effectuez une sauvegarde des fichiers de traçabilité et de la base des usagers via l'ACC"
2192 richard 200
                                echo "2 - Installez Linux-Mageia 5.1-64bits et ALCASAR (cf. doc d'installation)"
1961 richard 201
                                echo "3 - Importez votre base des usagers"
1378 richard 202
                        else
203
                                echo "The automatic update of ALCASAR can't be performed."
1961 richard 204
                                echo "1 - Save your traceability files and the user database"
2192 richard 205
                                echo "2 - Install Linux-Mageia 5.1-64bits & ALCASAR (cf. installation doc)"
1961 richard 206
                                echo "3 - Import your users database"
1378 richard 207
                        fi
1529 richard 208
                else
209
                        if [ $Lang == "fr" ]
210
                                then   
211
                                echo "L'installation d'ALCASAR ne peut pas être réalisée."
212
                        else
213
                                echo "The installation of ALCASAR can't be performed."
1378 richard 214
                        fi
215
                fi
1529 richard 216
                echo
217
                if [ $Lang == "fr" ]
218
                        then   
2192 richard 219
                        echo "Le système d'exploitation doit être remplacé (Mageia5.1-64bits)"
1529 richard 220
                else
2192 richard 221
                        echo "The OS must be replaced (Mageia5.1-64bits)"
1529 richard 222
                fi
223
                exit 0
1342 richard 224
        fi
1529 richard 225
        if [ ! -d /var/log/netflow/porttracker ]
226
                then
2290 richard 227
# Test free space on /var
1529 richard 228
                free_space=`df -BG --output=avail /var|tail -1|tr -d [:space:]G`
229
                if [ $free_space -lt 10 ]
230
                        then
231
                        if [ $Lang == "fr" ]
232
                                then echo "place disponible sur /var insufisante ($free_space Go au lieu de 10 Go au minimum)"
233
                                else echo "not enough free space on /var ($free_space GB instead of at least 10 GB)"
234
                        fi
235
                exit 0
236
                fi
237
        fi
2290 richard 238
        if [ $Lang == "fr" ]
239
                then echo -n "Tests des paramètres réseau : "
240
                else echo -n "Network parameters tests : "
241
        fi
242
# Remove conf file if NIC is not plugged (ie : GSM/WIFI/Bt dongles)
2282 richard 243
        cd /etc/sysconfig/network-scripts/
2290 richard 244
        IF_INTERFACES=`ls ifcfg-*|cut -d"-" -f2|grep -v "^lo"|cut -d"*" -f1`
2282 richard 245
        for i in $IF_INTERFACES
246
        do
247
                IP_INTERFACE=`/usr/sbin/ip link|grep $i`       
248
                if [ -z "$IP_INTERFACE" ]
249
                then
250
                        rm -f ifcfg-$i
251
 
252
                        if [ $Lang == "fr" ]
253
                                then echo "Suppression : ifcfg-$i"
254
                                else echo "Deleting : ifcfg-$i"
255
                        fi
256
                fi
257
        done
258
        cd $DIR_INSTALL
2290 richard 259
        echo -n "."
260
# Test Ethernet NIC links state 
261
        DOWN_IF=`/usr/sbin/ip link|grep "NO-CARRIER"|cut -d":" -f2|tr -d " "|grep -v "^w"`
1471 richard 262
        for i in $DOWN_IF
263
        do
2290 richard 264
                echo $i
1471 richard 265
                if [ $Lang == "fr" ]
266
                then
267
                        echo "Échec"
268
                        echo "Le lien réseau de la carte $i n'est pas actif."
269
                        echo "Assurez-vous que cette carte est bien connectée à un équipement (commutateur, A.P., etc.)"
270
                else
271
                        echo "Failed"
272
                        echo "The link state of $i interface is down."
273
                        echo "Make sure that this network card is connected to a switch or an A.P."
274
                fi
275
                exit 0
276
        done
277
        echo -n "."
278
# Test EXTIF config files
1499 richard 279
        PUBLIC_IP_MASK=`ip addr show $EXTIF|grep "inet "|cut -d" " -f6`
280
        PUBLIC_IP=`echo $PUBLIC_IP_MASK | cut -d"/" -f1`
1686 richard 281
        PUBLIC_GATEWAY=`ip route list|grep $EXTIF|grep ^default|cut -d" " -f3`
1471 richard 282
        if [ `echo $PUBLIC_IP|wc -c` -lt 7 ] || [ `echo $PUBLIC_GATEWAY|wc -c` -lt 7 ]
283
        then
784 richard 284
                if [ $Lang == "fr" ]
285
                then
286
                        echo "Échec"
287
                        echo "La carte réseau connectée à Internet ($EXTIF) n'est pas correctement configurée."
288
                        echo "Renseignez les champs suivants dans le fichier '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 289
                        echo "Appliquez les changements : 'systemctl restart network'"
784 richard 290
                else
291
                        echo "Failed"
292
                        echo "The Internet connected network card ($EXTIF) isn't well configured."
293
                        echo "The folowing parametres must be set in the file '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 294
                        echo "Apply the new configuration 'systemctl restart network'"
784 richard 295
                fi
830 richard 296
                echo "DEVICE=$EXTIF"
784 richard 297
                echo "IPADDR="
298
                echo "NETMASK="
299
                echo "GATEWAY="
300
                echo "DNS1="
301
                echo "DNS2="
830 richard 302
                echo "ONBOOT=yes"
784 richard 303
                exit 0
304
        fi
305
        echo -n "."
2290 richard 306
# Test if default GW is set on EXTIF (router or ISP provider equipment)
1686 richard 307
        if [ `ip route list|grep $EXTIF|grep -c ^default` -ne "1" ] ; then
595 richard 308
                if [ $Lang == "fr" ]
309
                then
310
                        echo "Échec"
311
                        echo "Vous n'avez pas configuré l'accès à Internet ou le câble réseau n'est pas sur la bonne carte."
312
                        echo "Réglez ce problème puis relancez ce script."
313
                else
314
                        echo "Failed"
315
                        echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
316
                        echo "Resolv this problem, then restart this script."
317
                fi
29 richard 318
                exit 0
319
        fi
308 richard 320
        echo -n "."
2290 richard 321
# Test if default GW is alive
1499 richard 322
        arp_reply=`/usr/sbin/arping -b -I$EXTIF -c1 -w2 $PUBLIC_GATEWAY|grep response|cut -d" " -f2`
527 richard 323
        if [ $(expr $arp_reply) -eq 0 ]
308 richard 324
                then
595 richard 325
                if [ $Lang == "fr" ]
326
                then
327
                        echo "Échec"
2290 richard 328
                        echo "Le routeur de sortie ou la Box Internet ($PUBLIC_GATEWAY) ne répond pas."
595 richard 329
                        echo "Réglez ce problème puis relancez ce script."
330
                else
331
                        echo "Failed"
2290 richard 332
                        echo "The Internet gateway or the ISP equipment ($PUBLIC_GATEWAY) doesn't answered."
595 richard 333
                        echo "Resolv this problem, then restart this script."
334
                fi
308 richard 335
                exit 0
336
        fi
337
        echo -n "."
2290 richard 338
# Test Internet connectivity
29 richard 339
        rm -rf /tmp/con_ok.html
308 richard 340
        /usr/bin/curl www.google.fr -s -o /tmp/con_ok.html
29 richard 341
        if [ ! -e /tmp/con_ok.html ]
342
        then
595 richard 343
                if [ $Lang == "fr" ]
344
                then
345
                        echo "La tentative de connexion vers Internet a échoué (google.fr)."
346
                        echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
347
                        echo "Vérifiez la validité des adresses IP des DNS."
348
                else
349
                        echo "The Internet connection try failed (google.fr)."
350
                        echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
351
                        echo "Verify the DNS IP addresses"
352
                fi
29 richard 353
                exit 0
354
        fi
355
        rm -rf /tmp/con_ok.html
308 richard 356
        echo ". : ok"
1389 richard 357
} # end of testing ()
302 richard 358
 
359
##################################################################
1221 richard 360
##                      Function "init"                         ##
2290 richard 361
## - Création du fichier "/root/ALCASAR_parametres.tx          ##
302 richard 362
## - Installation et modification des scripts du portail        ##
363
##################################################################
364
init ()
365
{
527 richard 366
        if [ "$mode" != "update" ]
302 richard 367
        then
368
# On affecte le nom d'organisme
597 richard 369
                header_install
302 richard 370
                ORGANISME=!
371
                PTN='^[a-zA-Z0-9-]*$'
580 richard 372
                until [[ $(expr $ORGANISME : $PTN) -gt 0 ]]
302 richard 373
                do
595 richard 374
                        if [ $Lang == "fr" ]
597 richard 375
                                then echo -n "Entrez le nom de votre organisme : "
376
                                else echo -n "Enter the name of your organism : "
595 richard 377
                        fi
330 franck 378
                        read ORGANISME
613 richard 379
                        if [ "$ORGANISME" == "" ]
330 franck 380
                                then
381
                                ORGANISME=!
382
                        fi
383
                done
302 richard 384
        fi
1 root 385
# On crée aléatoirement les mots de passe et les secrets partagés
628 richard 386
        rm -f $PASSWD_FILE
1350 richard 387
        grubpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
388
        echo -n "Password to protect the GRUB boot menu (!!!qwerty keyboard) : " > $PASSWD_FILE
628 richard 389
        echo "$grubpwd" >> $PASSWD_FILE
1348 richard 390
        md5_grubpwd=`/usr/bin/openssl passwd -1 $grubpwd`
384 richard 391
        $SED "/^password.*/d" /boot/grub/menu.lst
392
        $SED "1ipassword --md5 $md5_grubpwd" /boot/grub/menu.lst
1350 richard 393
        mysqlpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
1003 richard 394
        echo -n "Name and password of Mysql/mariadb administrator : " >> $PASSWD_FILE
628 richard 395
        echo "root / $mysqlpwd" >> $PASSWD_FILE
1350 richard 396
        radiuspwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
1003 richard 397
        echo -n "Name and password of Mysql/mariadb user : " >> $PASSWD_FILE
628 richard 398
        echo "$DB_USER / $radiuspwd" >> $PASSWD_FILE
1350 richard 399
        secretuam=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
628 richard 400
        echo -n "Shared secret between the script 'intercept.php' and coova-chilli : " >> $PASSWD_FILE
401
        echo "$secretuam" >> $PASSWD_FILE
1350 richard 402
        secretradius=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
628 richard 403
        echo -n "Shared secret between coova-chilli and FreeRadius : " >> $PASSWD_FILE
404
        echo "$secretradius" >> $PASSWD_FILE
405
        chmod 640 $PASSWD_FILE
1828 richard 406
#  copy scripts in in /usr/local/bin
5 franck 407
        cp -f $DIR_SCRIPTS/alcasar* $DIR_DEST_BIN/. ; chown root:root $DIR_DEST_BIN/alcasar* ; chmod 740 $DIR_DEST_BIN/alcasar*
1828 richard 408
#  copy conf files in /usr/local/etc
1954 richard 409
        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 410
        $SED "s?^radiussecret.*?radiussecret=\"$secretradius\"?g" $DIR_DEST_BIN/alcasar-logout.sh
411
        $SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_BIN/alcasar-mysql.sh
412
        $SED "s?^DB_USER=.*?DB_USER=\"$DB_USER\"?g" $DIR_DEST_BIN/alcasar-mysql.sh $DIR_DEST_BIN/alcasar-conf.sh
413
        $SED "s?^radiuspwd=.*?radiuspwd=\"$radiuspwd\"?g" $DIR_DEST_BIN/alcasar-mysql.sh $DIR_DEST_BIN/alcasar-conf.sh
628 richard 414
# generate central conf file
415
        cat <<EOF > $CONF_FILE
612 richard 416
##########################################
417
##                                      ##
418
##          ALCASAR Parameters          ##
419
##                                      ##
420
##########################################
1 root 421
 
612 richard 422
INSTALL_DATE=$DATE
423
VERSION=$VERSION
424
ORGANISM=$ORGANISME
1748 richard 425
HOSTNAME=$HOSTNAME
923 franck 426
DOMAIN=$DOMAIN
612 richard 427
EOF
628 richard 428
        chmod o-rwx $CONF_FILE
1 root 429
} # End of init ()
430
 
431
##################################################################
1221 richard 432
##                      Function "network"                      ##
1 root 433
## - Définition du plan d'adressage du réseau de consultation ##
595 richard 434
## - Nommage DNS du système                                    ##
1336 richard 435
## - Configuration de l'interface INTIF (réseau de consultation)##
1 root 436
## - Modification du fichier /etc/hosts                         ##
437
## - Renseignement des fichiers hosts.allow et hosts.deny       ##
438
##################################################################
439
network ()
440
{
441
        header_install
636 richard 442
        if [ "$mode" != "update" ]
443
                then
444
                if [ $Lang == "fr" ]
445
                        then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
446
                        else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
447
                fi
448
                response=0
449
                PTN='^[oOyYnN]$'
450
                until [[ $(expr $response : $PTN) -gt 0 ]]
1 root 451
                do
595 richard 452
                        if [ $Lang == "fr" ]
659 richard 453
                                then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 454
                                else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 455
                        fi
1 root 456
                        read response
457
                done
636 richard 458
                if [ "$response" = "n" ] || [ "$response" = "N" ]
459
                then
460
                        PRIVATE_IP_MASK="0"
461
                        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:]]$'
462
                        until [[ $(expr $PRIVATE_IP_MASK : $PTN) -gt 0 ]]
1 root 463
                        do
595 richard 464
                                if [ $Lang == "fr" ]
597 richard 465
                                        then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
466
                                        else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 467
                                fi
597 richard 468
                                read PRIVATE_IP_MASK
1 root 469
                        done
636 richard 470
                else
471
                        PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
472
                fi
595 richard 473
        else
637 richard 474
                PRIVATE_IP_MASK=`grep PRIVATE_IP conf/etc/alcasar.conf|cut -d"=" -f2`
475
                rm -rf conf/etc/alcasar.conf
1 root 476
        fi
861 richard 477
# Define LAN side global parameters
1740 richard 478
        hostnamectl set-hostname $HOSTNAME.$DOMAIN
977 richard 479
        PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`                               # private network address (ie.: 192.168.182.0)
1499 richard 480
        private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f4`                                  # last octet of LAN address
977 richard 481
        PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`                               # private network mask (ie.: 255.255.255.0)
1499 richard 482
        PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`                                 # network prefix (ie. 24)
977 richard 483
        PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`                                              # ALCASAR private ip address (consultation LAN side)
1499 richard 484
        if [ $PRIVATE_IP == $PRIVATE_NETWORK ]                                                          # when entering network address instead of ip address
485
                then
486
                PRIVATE_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`      
487
                PRIVATE_IP_MASK=`echo $PRIVATE_IP/$PRIVATE_PREFIX`
488
        fi     
489
        private_ip_ending=`echo $PRIVATE_IP | cut -d"." -f4`                                            # last octet of LAN address
490
        PRIVATE_SECOND_IP=`echo $PRIVATE_IP | cut -d"." -f1-3`"."`expr $private_ip_ending + 1`          # second network address (ex.: 192.168.182.2)
977 richard 491
        PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX                                           # ie.: 192.168.182.0/24
1499 richard 492
        classe=$((PRIVATE_PREFIX/8))                                                                    # ie.: 2=classe B, 3=classe C
977 richard 493
        PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.                          # compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
494
        PRIVATE_BROADCAST=`/bin/ipcalc -b $PRIVATE_NETWORK_MASK | cut -d"=" -f2`                        # private network broadcast (ie.: 192.168.182.255)
1499 richard 495
        private_broadcast_ending=`echo $PRIVATE_BROADCAST | cut -d"." -f4`                              # last octet of LAN broadcast
496
        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 497
        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 498
        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 499
# Define Internet parameters
1613 franck 500
        DNS1=`grep ^nameserver /etc/resolv.conf|awk -F" " '{print $2}'|head -n 1`                               # 1st DNS server
1499 richard 501
        nb_dns=`grep ^nameserver /etc/resolv.conf|wc -l`
502
        if [ $nb_dns == 2 ]
503
                then
504
                DNS2=`grep ^nameserver /etc/resolv.conf|cut -d" " -f2|tail -n 1`                        # 2nd DNS server (if exist)
505
        fi
70 franck 506
        DNS1=${DNS1:=208.67.220.220}
507
        DNS2=${DNS2:=208.67.222.222}
1499 richard 508
        PUBLIC_NETMASK=`/bin/ipcalc -m $PUBLIC_IP_MASK | cut -d"=" -f2`
1052 richard 509
        PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 510
        PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
1499 richard 511
# Wrtie the conf file
1469 richard 512
        echo "EXTIF=$EXTIF" >> $CONF_FILE
513
        echo "INTIF=$INTIF" >> $CONF_FILE
2282 richard 514
        ######## Récupération des interfaces du ou des réseaux de consultation supplémentaires #################
515
        INTERFACES=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "^lo\|$EXTIF\|tun0"|cut -d " " -f2|tr -d ":"`
516
 
517
        for i in $INTERFACES
518
        do
519
                SUB=`echo ${i:0:2}`
520
                if [ $SUB = "wl" ]
521
                        then WIFIF=$i
522
                elif [ "$i" != "$INTIF" ] && [ $SUB != "ww" ]
523
                        then LANIF=$i
524
                fi
525
        done
526
 
527
        if [ -n "$WIFIF" ]
528
                then echo "WIFIF=$WIFIF" >> $CONF_FILE
529
        elif [ -n "$LANIF" ]
530
                then echo "LANIF=$LANIF" >> $CONF_FILE
531
        fi
532
        #########################################################################################################       
533
 
1499 richard 534
        IP_SETTING=`grep BOOTPROTO /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2`           # IP setting (static or dynamic)
535
        if [ $IP_SETTING == "dhcp" ]
536
                then
537
                echo "PUBLIC_IP=dhcp" >> $CONF_FILE
1585 richard 538
                echo "GW=dhcp" >> $CONF_FILE
1499 richard 539
        else
540
                echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
1585 richard 541
                echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE
1499 richard 542
        fi
1587 richard 543
        echo "DNS1=$DNS1" >> $CONF_FILE
544
        echo "DNS2=$DNS2" >> $CONF_FILE
994 franck 545
        echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 546
        echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
1484 richard 547
        echo "DHCP=on" >> $CONF_FILE
914 franck 548
        echo "EXT_DHCP_IP=none" >> $CONF_FILE
549
        echo "RELAY_DHCP_IP=none" >> $CONF_FILE
550
        echo "RELAY_DHCP_PORT=none" >> $CONF_FILE
1610 franck 551
        echo "INT_DNS_DOMAIN=none" >> $CONF_FILE
552
        echo "INT_DNS_IP=none" >> $CONF_FILE
553
        echo "INT_DNS_ACTIVE=off" >> $CONF_FILE
1499 richard 554
# network default
597 richard 555
        [ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
1 root 556
        cat <<EOF > /etc/sysconfig/network
557
NETWORKING=yes
558
FORWARD_IPV4=true
559
EOF
1499 richard 560
# /etc/hosts config
1 root 561
        [ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
562
        cat <<EOF > /etc/hosts
503 richard 563
127.0.0.1       localhost
1736 richard 564
$PRIVATE_IP     $HOSTNAME.$DOMAIN $HOSTNAME
1 root 565
EOF
1499 richard 566
# EXTIF (Internet) config
567
        [ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
568
        if [ $IP_SETTING == "dhcp" ]
569
                then
570
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
14 richard 571
DEVICE=$EXTIF
1585 richard 572
BOOTPROTO=dhcp
573
DNS1=127.0.0.1
574
PEERDNS=no
575
RESOLV_MODS=yes
576
ONBOOT=yes
1613 franck 577
NOZEROCONF=yes
1585 richard 578
METRIC=10
579
MII_NOT_SUPPORTED=yes
580
IPV6INIT=no
581
IPV6TO4INIT=no
582
ACCOUNTING=no
583
USERCTL=no
584
MTU=$MTU
585
EOF
586
                else   
587
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
588
DEVICE=$EXTIF
14 richard 589
BOOTPROTO=static
597 richard 590
IPADDR=$PUBLIC_IP
591
NETMASK=$PUBLIC_NETMASK
592
GATEWAY=$PUBLIC_GATEWAY
14 richard 593
DNS1=127.0.0.1
1499 richard 594
RESOLV_MODS=yes
14 richard 595
ONBOOT=yes
596
METRIC=10
1610 franck 597
NOZEROCONF=yes
14 richard 598
MII_NOT_SUPPORTED=yes
599
IPV6INIT=no
600
IPV6TO4INIT=no
601
ACCOUNTING=no
602
USERCTL=no
994 franck 603
MTU=$MTU
14 richard 604
EOF
1499 richard 605
        fi
1336 richard 606
# Config INTIF (consultation LAN) in normal mode
841 richard 607
        cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
608
DEVICE=$INTIF
609
BOOTPROTO=static
610
ONBOOT=yes
611
NOZEROCONF=yes
612
MII_NOT_SUPPORTED=yes
613
IPV6INIT=no
614
IPV6TO4INIT=no
615
ACCOUNTING=no
616
USERCTL=no
617
EOF
1558 richard 618
        cp -f /etc/sysconfig/network-scripts/ifcfg-$INTIF /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
1336 richard 619
# Config of INTIF in bypass mode (see "alcasar-bypass.sh")
1554 richard 620
        cat <<EOF > /etc/sysconfig/network-scripts/bypass-ifcfg-$INTIF
1 root 621
DEVICE=$INTIF
622
BOOTPROTO=static
623
IPADDR=$PRIVATE_IP
604 richard 624
NETMASK=$PRIVATE_NETMASK
1 root 625
ONBOOT=yes
626
METRIC=10
627
NOZEROCONF=yes
628
MII_NOT_SUPPORTED=yes
14 richard 629
IPV6INIT=no
630
IPV6TO4INIT=no
631
ACCOUNTING=no
632
USERCTL=no
1 root 633
EOF
2282 richard 634
######### Config WIFIF (consultation WIFI) ou LANIF (consultation LAN) in normal mode #################
635
        if [ -n "$WIFIF" ] && [ "$WIFIF" != "$INTIF" ]
636
        then
637
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$WIFIF
638
DEVICE=$WIFIF
639
BOOTPROTO=static
640
ONBOOT=yes
641
NOZEROCONF=yes
642
MII_NOT_SUPPORTED=yes
643
IPV6INIT=no
644
IPV6TO4INIT=no
645
ACCOUNTING=no
646
USERCTL=no
647
EOF
648
        elif [ -n "$LANIF" ]
649
        then
650
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$LANIF
651
DEVICE=$LANIF
652
BOOTPROTO=static
653
ONBOOT=yes
654
NOZEROCONF=yes
655
MII_NOT_SUPPORTED=yes
656
IPV6INIT=no
657
IPV6TO4INIT=no
658
ACCOUNTING=no
659
USERCTL=no
660
EOF
661
        fi
662
        #########################################################################################################       
1 root 663
# Renseignement des fichiers hosts.allow et hosts.deny
664
        [ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
665
        cat <<EOF > /etc/hosts.allow
666
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 667
sshd: ALL
1 root 668
ntpd: $PRIVATE_NETWORK_SHORT
669
EOF
670
        [ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
671
        cat <<EOF > /etc/hosts.deny
672
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
673
EOF
790 richard 674
        chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 675
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 676
        echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 677
# load conntrack ftp module
678
        [ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
1705 richard 679
        echo "nf_conntrack_ftp" >>  /etc/modprobe.preload
1159 crox53 680
# load ipt_NETFLOW module
681
        echo "ipt_NETFLOW" >>  /etc/modprobe.preload
1513 richard 682
# modify iptables service files (start with "alcasar-iptables.sh" and stop with flush)
683
[ -e /lib/systemd/system/iptables.service.default ] || cp /lib/systemd/system/iptables.service /lib/systemd/system/iptables.service.default
684
$SED 's/ExecStart=\/usr\/libexec\/iptables.init start/ExecStart=\/usr\/local\/bin\/alcasar-iptables.sh/' /lib/systemd/system/iptables.service
685
[ -e /usr/libexec/iptables.init.default ] || cp /usr/libexec/iptables.init /usr/libexec/iptables.init.default
1833 richard 686
$SED "s?\[ -f \$IPTABLES_CONFIG \] .*?#&?" /usr/libexec/iptables.init # comment the test (flush all rules & policies)
1157 stephane 687
# 
860 richard 688
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh
1 root 689
} # End of network ()
690
 
691
##################################################################
1221 richard 692
##                      Function "ACC"                          ##
1898 richard 693
## - installation of then ALCASAR Control Center (ACC)  )       ##
694
## - configuration of the web server (Apache)                   ##
695
## - creation of the first ACC admin account                    ##
696
## - secure the access                                          ##
1 root 697
##################################################################
1221 richard 698
ACC ()
1 root 699
{
700
        [ -d $DIR_WEB ] && rm -rf $DIR_WEB
701
        mkdir $DIR_WEB
1833 richard 702
# Copy & adapt ACC files
316 richard 703
        cp -rf $DIR_INSTALL/web/* $DIR_WEB/
704
        $SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
705
        $SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
706
        $SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
707
        $SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
708
        chmod 640 $DIR_ACC/phpsysinfo/includes/xml/portail.php
5 franck 709
        chown -R apache:apache $DIR_WEB/*
1833 richard 710
# copy & adapt "freeradius-web" files
711
        cp -rf $DIR_CONF/freeradius-web/ /etc/
712
        [ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
713
        $SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
714
        $SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
715
        $SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
716
        cat <<EOF > /etc/freeradius-web/naslist.conf
717
nas1_name: alcasar-$ORGANISME
718
nas1_model: Network Access Controler
719
nas1_ip: $PRIVATE_IP
720
nas1_port_num: 0
721
nas1_community: public
722
EOF
723
        chown -R apache:apache /etc/freeradius-web/
724
# create the log & backup structure :
1489 richard 725
# - base = users database
726
# - archive = tarball of "base + http firewall + netflow"
1833 richard 727
# - security = watchdog log
2138 richard 728
        for i in base archive security activity_report;
1 root 729
        do
730
                [ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
731
        done
5 franck 732
        chown -R root:apache $DIR_SAVE
1833 richard 733
# Configuring & securing php
71 richard 734
        [ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
534 richard 735
        timezone=`cat /etc/sysconfig/clock|grep ZONE|cut -d"=" -f2`
736
        $SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.ini
411 richard 737
        $SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
738
        $SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
71 richard 739
        $SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
740
        $SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
1833 richard 741
# Configuring & sécuring Apache
790 richard 742
        rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
1 root 743
        [ -e /etc/httpd/conf/httpd.conf.default ] || cp /etc/httpd/conf/httpd.conf /etc/httpd/conf/httpd.conf.default
1243 richard 744
        $SED "s?^#ServerName.*?ServerName $HOSTNAME.$DOMAIN?g" /etc/httpd/conf/httpd.conf
303 richard 745
        $SED "s?^Listen.*?Listen $PRIVATE_IP:80?g" /etc/httpd/conf/httpd.conf
1532 richard 746
        $SED "s?Options Indexes.*?Options -Indexes?g" /etc/httpd/conf/httpd.conf
747
        echo "ServerTokens Prod" >> /etc/httpd/conf/httpd.conf
748
        echo "ServerSignature Off" >> /etc/httpd/conf/httpd.conf
749
        [ -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
750
        $SED "s?^LoadModule authn_anon_module.*?#LoadModule authn_anon_module modules/mod_authn_anon.so?g" /etc/httpd/conf/modules.d/00_base.conf
751
        $SED "s?^LoadModule status_module.*?#LoadModule status_module modules/mod_status.so?g" /etc/httpd/conf/modules.d/00_base.conf
752
        $SED "s?^LoadModule info_module.*?#LoadModule info_module modules/mod_info.so?g" /etc/httpd/conf/modules.d/00_base.conf
753
        $SED "s?^LoadModule imagemap_module.*?#LoadModule imagemap_module modules/mod_imagemap.so?g" /etc/httpd/conf/modules.d/00_base.conf
754
        $SED "s?^LoadModule rewrite_module.*?#LoadModule rewrite_module modules/mod_rewrite.so?g" /etc/httpd/conf/modules.d/00_base.conf
755
        $SED "s?^LoadModule speling_module.*?#LoadModule speling_module modules/mod_speling.so?g" /etc/httpd/conf/modules.d/00_base.conf
1359 richard 756
        [ -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 757
        echo "Listen $PRIVATE_IP:443" > /etc/httpd/conf/conf.d/ssl.conf # Listen only on INTIF
758
        echo "SSLProtocol all -SSLv2 -SSLv3" >> /etc/httpd/conf/conf.d/ssl.conf  # exclude vulnerable protocols
759
        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
760
        echo "SSLHonorCipherOrder on" >> /etc/httpd/conf/conf.d/ssl.conf # The Browser must respect the order of the cipher suite
761
        echo "SSLPassPhraseDialog  builtin" >> /etc/httpd/conf/conf.d/ssl.conf # in case of passphrase the dialog will be perform on stdin
762
        echo "SSLSessionCache \"shmcb:/run/httpd/ssl_scache(512000)\"" >> /etc/httpd/conf/conf.d/ssl.conf # default cache size
763
        echo "SSLSessionCacheTimeout 300" >> /etc/httpd/conf/conf.d/ssl.conf # default cache time in seconds
1532 richard 764
# Error page management
1534 richard 765
[ -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
766
cat <<EOF > /etc/httpd/conf/conf.d/multilang-errordoc.conf
1532 richard 767
Alias /error/ "/var/www/html/"
768
<Directory "/usr/share/httpd/error">
769
    AllowOverride None
770
    Options IncludesNoExec
771
    AddOutputFilter Includes html
772
    AddHandler type-map var
773
    Require all granted
774
    LanguagePriority en cs de es fr it ja ko nl pl pt-br ro sv tr
775
    ForceLanguagePriority Prefer Fallback
776
</Directory>
777
ErrorDocument 400 /error/error.php?error=400
778
ErrorDocument 401 /error/error.php?error=401
779
ErrorDocument 403 /error/error.php?error=403
1992 richard 780
ErrorDocument 404 /error/index.php
1532 richard 781
ErrorDocument 405 /error/error.php?error=405
782
ErrorDocument 408 /error/error.php?error=408
783
ErrorDocument 410 /error/error.php?error=410
784
ErrorDocument 411 /error/error.php?error=411
785
ErrorDocument 412 /error/error.php?error=412
786
ErrorDocument 413 /error/error.php?error=413
787
ErrorDocument 414 /error/error.php?error=414
788
ErrorDocument 415 /error/error.php?error=415
789
ErrorDocument 500 /error/error.php?error=500
790
ErrorDocument 501 /error/error.php?error=501
791
ErrorDocument 502 /error/error.php?error=502
792
ErrorDocument 503 /error/error.php?error=503
793
ErrorDocument 506 /error/error.php?error=506
794
EOF
1359 richard 795
        [ -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
796
        $SED "s?background-color.*?background-color: #EFEFEF; }?g" /usr/share/httpd/error/include/top.html
797
        [ -e /usr/share/httpd/error/include/bottom.html.default ] || cp /usr/share/httpd/error/include/bottom.html /usr/share/httpd/error/include/bottom.html.default
798
        cat <<EOF > /usr/share/httpd/error/include/bottom.html
1 root 799
</body>
800
</html>
801
EOF
802
# Définition du premier compte lié au profil 'admin'
1833 richard 803
if [ "$mode" = "install" ]
804
        then
1676 richard 805
                header_install
613 richard 806
                admin_portal=!
807
                PTN='^[a-zA-Z0-9-]*$'
808
                until [[ $(expr $admin_portal : $PTN) -gt 0 ]]
809
                        do
810
                        header_install
811
                        if [ $Lang == "fr" ]
812
                        then
813
                                echo ""
2233 richard 814
                                echo "Définissez un premier compte d'administration d'ALCASAR :"
613 richard 815
                                echo
816
                                echo -n "Nom : "
817
                        else
818
                                echo ""
2233 richard 819
                                echo "Define the first account allow to administrate ALCASAR :"
613 richard 820
                                echo
821
                                echo -n "Account : "
822
                        fi
823
                        read admin_portal
824
                        if [ "$admin_portal" == "" ]
825
                                then
826
                                admin_portal=!
827
                        fi
828
                        done
1268 richard 829
# Creation of keys file for the admin account ("admin")
510 richard 830
                [ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
831
                mkdir -p $DIR_DEST_ETC/digest
832
                chmod 755 $DIR_DEST_ETC/digest
833
                until [ -s $DIR_DEST_ETC/digest/key_admin ]
834
                        do
1748 richard 835
                                /usr/bin/htdigest -c $DIR_DEST_ETC/digest/key_admin "ALCASAR Control Center (ACC)" $admin_portal
510 richard 836
                        done
1828 richard 837
                $DIR_DEST_BIN/alcasar-profil.sh --list
1833 richard 838
fi
839
# ACC partitioning
988 franck 840
        rm -f /etc/httpd/conf/webapps.d/alcasar*
1 root 841
        cat <<EOF > /etc/httpd/conf/webapps.d/alcasar.conf
316 richard 842
<Directory $DIR_ACC>
1 root 843
        SSLRequireSSL
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
        require valid-user
850
        AuthType digest
1748 richard 851
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 852
        AuthDigestDomain $HOSTNAME.$DOMAIN
1 root 853
        BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 854
        AuthUserFile $DIR_DEST_ETC/digest/key_all
1243 richard 855
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 856
</Directory>
316 richard 857
<Directory $DIR_ACC/admin>
1 root 858
        SSLRequireSSL
859
        AllowOverride None
860
        Order deny,allow
861
        Deny from all
862
        Allow from 127.0.0.1
863
        Allow from $PRIVATE_NETWORK_MASK
864
        require valid-user
865
        AuthType digest
1748 richard 866
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 867
        AuthDigestDomain $HOSTNAME.$DOMAIN
1 root 868
        BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 869
        AuthUserFile $DIR_DEST_ETC/digest/key_admin
1243 richard 870
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 871
</Directory>
344 richard 872
<Directory $DIR_ACC/manager>
1 root 873
        SSLRequireSSL
874
        AllowOverride None
875
        Order deny,allow
876
        Deny from all
877
        Allow from 127.0.0.1
878
        Allow from $PRIVATE_NETWORK_MASK
879
        require valid-user
880
        AuthType digest
1748 richard 881
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 882
        AuthDigestDomain $HOSTNAME.$DOMAIN
1 root 883
        BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 884
        AuthUserFile $DIR_DEST_ETC/digest/key_manager
1243 richard 885
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 886
</Directory>
316 richard 887
<Directory $DIR_ACC/backup>
888
        SSLRequireSSL
889
        AllowOverride None
890
        Order deny,allow
891
        Deny from all
892
        Allow from 127.0.0.1
893
        Allow from $PRIVATE_NETWORK_MASK
894
        require valid-user
895
        AuthType digest
1748 richard 896
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 897
        AuthDigestDomain $HOSTNAME.$DOMAIN
316 richard 898
        BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 899
        AuthUserFile $DIR_DEST_ETC/digest/key_backup
1243 richard 900
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
316 richard 901
</Directory>
811 richard 902
Alias /save/ "$DIR_SAVE/"
903
<Directory $DIR_SAVE>
904
        SSLRequireSSL
905
        Options Indexes
906
        Order deny,allow
907
        Deny from all
908
        Allow from 127.0.0.1
909
        Allow from $PRIVATE_NETWORK_MASK
910
        require valid-user
911
        AuthType digest
1748 richard 912
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 913
        AuthDigestDomain $HOSTNAME.$DOMAIN
811 richard 914
        AuthUserFile $DIR_DEST_ETC/digest/key_backup
1243 richard 915
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
811 richard 916
</Directory>
1 root 917
EOF
2077 franck 918
# Replacement of the extension .cer by .der in MIME type
919
$SED "s?^application/pkix-cert.*?application/pkix-cert          der?g" /etc/mime.types
1833 richard 920
# Launch after coova (in order to wait tun0 to be up)
1378 richard 921
$SED "s?^After=.*?After=network.target remote-fs.target nss-lookup.target chilli.service?g" /lib/systemd/system/httpd.service
2267 richard 922
# Log file for ACC access imputability
923
[ -e /var/Save/security/acc_access.log ] || touch /var/Save/security/acc_access.log
2269 richard 924
chown root:apache /var/Save/security/acc_access.log
925
chmod 664 /var/Save/security/acc_access.log
1389 richard 926
} # End of ACC ()
1 root 927
 
1893 richard 928
##########################################################################
929
##                              Fonction "CA"                           ##
1898 richard 930
## - Creating the CA and the server certificate (apache)                ##
1893 richard 931
##########################################################################
1221 richard 932
CA ()
1 root 933
{
510 richard 934
        $DIR_DEST_BIN/alcasar-CA.sh
800 richard 935
        FIC_VIRTUAL_SSL=`find /etc/httpd/conf -type f -name *default_ssl_vhost.conf`
303 richard 936
        [ -e /etc/httpd/conf/vhosts-ssl.default ]  || cp $FIC_VIRTUAL_SSL /etc/httpd/conf/vhosts-ssl.default
1410 richard 937
        cat <<EOF > $FIC_VIRTUAL_SSL
938
# default SSL virtual host, used for all HTTPS requests that do not
939
# match a ServerName or ServerAlias in any <VirtualHost> block.
940
 
941
<VirtualHost _default_:443>
942
# general configuration
943
    ServerAdmin root@localhost
1748 richard 944
    ServerName $HOSTNAME.$DOMAIN
1410 richard 945
 
946
# SSL configuration
947
    SSLEngine on
948
    SSLCertificateFile /etc/pki/tls/certs/alcasar.crt
949
    SSLCertificateKeyFile /etc/pki/tls/private/alcasar.key
950
    SSLCertificateChainFile /etc/pki/tls/certs/server-chain.crt
951
    CustomLog logs/ssl_request_log \
952
        "%t %{SSL_PROTOCOL}x %{SSL_CIPHER}x [%h] \"%r\" %b"
953
    ErrorLog logs/ssl_error_log
954
    ErrorLogFormat "[%t] [%m:%l] [client %a] %M"
955
</VirtualHost>
956
EOF
5 franck 957
        chown -R root:apache /etc/pki
1 root 958
        chmod -R 750 /etc/pki
1389 richard 959
} # End of CA ()
1 root 960
 
1837 richard 961
##################################################################
962
##                      Function "time_server"                  ##
963
## - Configuring NTP server                                     ##
964
##################################################################
965
time_server ()
966
{
967
# Set the Internet time server
968
        [ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
969
        cat <<EOF > /etc/ntp/step-tickers
970
0.fr.pool.ntp.org       # adapt to your country
971
1.fr.pool.ntp.org
972
2.fr.pool.ntp.org
973
EOF
974
        [ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
975
        cat <<EOF > /etc/ntp.conf
976
server 0.fr.pool.ntp.org        # adapt to your country
977
server 1.fr.pool.ntp.org
978
server 2.fr.pool.ntp.org
979
server 127.127.1.0              # local clock si NTP internet indisponible ...
980
fudge 127.127.1.0 stratum 10
981
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
982
restrict 127.0.0.1
983
driftfile /var/lib/ntp/drift
984
logfile /var/log/ntp.log
985
disable monitor
986
EOF
987
        chown -R ntp:ntp /var/lib/ntp
988
# Synchronize now
989
        ntpd -q -g &
990
} # End of time_server ()
991
 
1 root 992
##########################################################################################
1221 richard 993
##                      Fonction "init_db"                                              ##
1 root 994
## - Initialisation de la base Mysql                                                    ##
995
## - Affectation du mot de passe de l'administrateur (root)                             ##
996
## - Suppression des bases et des utilisateurs superflus                                ##
997
## - Création de la base 'radius'                                                      ##
998
## - Installation du schéma de cette base                                              ##
999
## - Import des tables de comptabilité (mtotacct, totacct) et info_usagers (userinfo)  ##
1000
##       ces table proviennent de 'dialupadmin' (paquetage freeradius-web)              ##
1001
##########################################################################################
1002
init_db ()
1003
{
1990 richard 1004
        if [ `systemctl is-active mysqld` == "active" ]
1005
        then
1006
                systemctl stop mysqld
1007
        fi
1355 richard 1008
        rm -rf /var/lib/mysql # to be sure that there is no former installation
1991 richard 1009
        /usr/sbin/mysqld-prepare-db-dir > /dev/null 2>&1
1 root 1010
        [ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
1355 richard 1011
        $SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1979 richard 1012
        $SED "s?^port.*?#&?g" /etc/my.cnf # we use unix socket only
1980 richard 1013
        $SED "s?^;collation_server =.*?collation_server = utf8_unicode_ci?g" /etc/my.cnf
1014
        $SED "s?^;character_set_server =.*?character_set_server = utf8?g" /etc/my.cnf  # accentuated user names are allowed
1015
        $SED "s?^plugin-load.*?#&?g" /etc/my.cnf.d/feedback.cnf # remove the feedback plugin (ALCASAR doesn't report anything !)
1574 richard 1016
        /usr/bin/systemctl start mysqld.service
1963 richard 1017
        nb_round=1
1981 richard 1018
        while [ ! -S /var/lib/mysql/mysql.sock ] && [ $nb_round -lt 10 ] # we wait until mariadb is on
1963 richard 1019
        do
1020
                nb_round=`expr $nb_round + 1`
1021
                sleep 2
1022
        done
1981 richard 1023
        if [ ! -S /var/lib/mysql/mysql.sock ]
1963 richard 1024
        then
1981 richard 1025
                echo "Problème : la base données 'MariaDB' ne s'est pas lancée !"
1963 richard 1026
                exit
1955 richard 1027
        fi
1 root 1028
        mysqladmin -u root password $mysqlpwd
1029
        MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --exec"
1355 richard 1030
# Secure the server
1031
        $MYSQL="DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
1032
        $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 1033
# Create 'radius' database
1317 richard 1034
        $MYSQL="CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 1035
# Add an empty radius database structure
1800 richard 1036
        mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/empty-radiusd-db.sql
615 richard 1037
# modify the start script in order to close accounting connexion when the system is comming down or up
1357 richard 1038
        [ -e /lib/systemd/system/mysqld.service.default ] || cp /lib/systemd/system/mysqld.service /lib/systemd/system/mysqld.service.default
1828 richard 1039
        $SED "/ExecStartPost=/a ExecStop=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /usr/lib/systemd/system/mysqld.service
1040
        $SED "/ExecStartPost=/a ExecStartPost=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /lib/systemd/system/mysqld.service
1574 richard 1041
        /usr/bin/systemctl daemon-reload
1389 richard 1042
} # End of init_db ()
1 root 1043
 
1044
##########################################################################
1389 richard 1045
##                      Fonction "radius"                               ##
1 root 1046
## - Paramètrage des fichiers de configuration FreeRadius              ##
1047
## - Affectation du secret partagé entre coova-chilli et freeradius    ##
1048
## - Modification de fichier de conf pour l'accès à Mysql             ##
1049
##########################################################################
1389 richard 1050
radius ()
1 root 1051
{
1800 richard 1052
        cp -f $DIR_CONF/empty-radiusd-db.sql /etc/raddb/
1 root 1053
        chown -R radius:radius /etc/raddb
1054
        [ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
1278 richard 1055
# Set radius.conf parameters
1 root 1056
        $SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
1057
        $SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
1058
        $SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
1278 richard 1059
# remove the proxy function
1 root 1060
        $SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf
1061
        $SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf
1278 richard 1062
# remove EAP module
654 richard 1063
        $SED "s?^[\t ]*\$INCLUDE eap.conf.*?#\$INCLUDE eap.conf?g" /etc/raddb/radiusd.conf
1278 richard 1064
# listen on loopback (should be modified later if EAP enabled)
1 root 1065
        $SED "s?^[\t ]*ipaddr =.*?ipaddr = 127.0.0.1?g" /etc/raddb/radiusd.conf
1278 richard 1066
# enable the  SQL module (and SQL counter)
1 root 1067
        $SED "s?^[\t ]*#[\t ]*\$INCLUDE sql.conf.*?\$INCLUDE sql.conf?g" /etc/raddb/radiusd.conf
1068
        $SED "s?^[\t ]*#[\t ]*\$INCLUDE sql/mysql/counter.conf?\$INCLUDE sql/mysql/counter.conf?g" /etc/raddb/radiusd.conf
1069
        $SED "s?^[\t ]*\$INCLUDE policy.conf?#\$INCLUDE policy.conf?g" /etc/raddb/radiusd.conf
1465 richard 1070
# only include modules for ALCASAR needs
1071
        $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
1072
        $SED "s/^[\t ]exec$/\#\texec/g" /etc/raddb/radiusd.conf
1073
        $SED "s?^[\t ]*expr.*?\#\texpr?g" /etc/raddb/radiusd.conf
1074
        $SED "s?^[\t ]*\#       daily.*?\#\tdaily\n\tsql?g" /etc/raddb/radiusd.conf
1075
        $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
1076
        $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 1077
# remvove virtual server and copy our conf file
1 root 1078
        rm -f /etc/raddb/sites-enabled/*
1278 richard 1079
        cp $DIR_CONF/radius/alcasar-radius /etc/raddb/sites-available/alcasar
1 root 1080
        chown radius:apache /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap # droits rw pour apache (module ldap)
1081
        chmod 660 /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap
1082
        chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/modules
1083
        ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
384 richard 1084
# Inutile dans notre fonctionnement mais les liens sont recréés par un update de radius ... donc forcé en tant que fichier à 'vide'
1 root 1085
        touch /etc/raddb/sites-enabled/{inner-tunnel,control-socket,default}
1278 richard 1086
# client.conf configuration (127.0.0.1 suffit mais on laisse le deuxième client pour la future gestion de l'EAP)
1 root 1087
        [ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
1088
        cat << EOF > /etc/raddb/clients.conf
1089
client 127.0.0.1 {
1090
        secret = $secretradius
1091
        shortname = localhost
1092
}
1093
EOF
1278 richard 1094
# sql.conf modification
1 root 1095
        [ -e /etc/raddb/sql.conf.default ] || cp /etc/raddb/sql.conf /etc/raddb/sql.conf.default
1096
        $SED "s?^[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/sql.conf
1097
        $SED "s?^[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/sql.conf
1098
        $SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/sql.conf
1099
        $SED "s?^[\t ]*sqltrace =.*?sqltrace = no?g" /etc/raddb/sql.conf
1278 richard 1100
# dialup.conf modification (case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.) 
1 root 1101
        [ -e /etc/raddb/sql/mysql/dialup.conf.default ] || cp /etc/raddb/sql/mysql/dialup.conf /etc/raddb/sql/mysql/dialup.conf.default
1278 richard 1102
        cp -f $DIR_CONF/radius/dialup.conf /etc/raddb/sql/mysql/dialup.conf
1103
# counter.conf modification (change the Max-All-Session-Time counter)
1104
        [ -e /etc/raddb/sql/mysql/counter.conf.default ] || cp /etc/raddb/sql/mysql/counter.conf /etc/raddb/sql/mysql/counter.conf.default
1105
        cp -f $DIR_CONF/radius/counter.conf /etc/raddb/sql/mysql/counter.conf
1106
        chown -R radius:radius /etc/raddb/sql/mysql/*
1358 richard 1107
# make certain that mysql is up before radius start
1108
        [ -e /lib/systemd/system/radiusd.service.default ] || cp /lib/systemd/system/radiusd.service /lib/systemd/system/radiusd.service.default
1109
        $SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /lib/systemd/system/radiusd.service
1574 richard 1110
        /usr/bin/systemctl daemon-reload
1389 richard 1111
} # End radius ()
1 root 1112
 
799 richard 1113
##################################################################################
1389 richard 1114
##                      Fonction "chilli"                                       ##
799 richard 1115
## - Création du fichier d'initialisation et de configuration de coova-chilli  ##
1116
## - Paramètrage de la page d'authentification (intercept.php)                 ##
1117
##################################################################################
1389 richard 1118
chilli ()
1 root 1119
{
1370 richard 1120
# chilli unit for systemd
1121
cat << EOF > /lib/systemd/system/chilli.service
1372 richard 1122
#  This file is part of systemd.
1123
#
1124
#  systemd is free software; you can redistribute it and/or modify it
1125
#  under the terms of the GNU General Public License as published by
1126
#  the Free Software Foundation; either version 2 of the License, or
1127
#  (at your option) any later version.
1370 richard 1128
[Unit]
1129
Description=chilli is a captive portal daemon
1130
After=network.target
1131
 
1132
[Service]
1379 richard 1133
Type=forking
1370 richard 1134
ExecStart=/usr/libexec/chilli start
1135
ExecStop=/usr/libexec/chilli stop
1136
ExecReload=/usr/libexec/chilli reload
1137
PIDFile=/var/run/chilli.pid
1138
 
1139
[Install]
1140
WantedBy=multi-user.target
1141
EOF
799 richard 1142
# init file creation
1370 richard 1143
        [ -e /etc/init.d/chilli.default ] || mv /etc/init.d/chilli /etc/init.d/chilli.default
1801 richard 1144
        cat <<EOF > /etc/init.d/chilli
799 richard 1145
#!/bin/sh
1146
#
1147
# chilli CoovaChilli init
1148
#
1149
# chkconfig: 2345 65 35
1150
# description: CoovaChilli
1151
### BEGIN INIT INFO
1152
# Provides:       chilli
1153
# Required-Start: network 
1154
# Should-Start: 
1155
# Required-Stop:  network
1156
# Should-Stop: 
1157
# Default-Start:  2 3 5
1158
# Default-Stop:
1159
# Description:    CoovaChilli access controller
1160
### END INIT INFO
1161
 
1162
[ -f /usr/sbin/chilli ] || exit 0
1163
. /etc/init.d/functions
1164
CONFIG=/etc/chilli.conf
1165
pidfile=/var/run/chilli.pid
1166
[ -f \$CONFIG ] || {
1167
    echo "\$CONFIG Not found"
1168
    exit 0
1169
}
1170
RETVAL=0
1171
prog="chilli"
1172
case \$1 in
1173
    start)
1174
        if [ -f \$pidfile ] ; then
1175
                gprintf "chilli is already running"
1176
        else
1177
                gprintf "Starting \$prog: "
1178
                rm -f /var/run/chilli* # cleaning
1828 richard 1179
                /usr/sbin/modprobe tun >/dev/null 2>&1
799 richard 1180
                echo 1 > /proc/sys/net/ipv4/ip_forward
1181
                [ -e /dev/net/tun ] || {
1182
                (cd /dev;
1183
                        mkdir net;
1184
                        cd net;
1185
                        mknod tun c 10 200)
1186
                }
1336 richard 1187
                ifconfig $INTIF 0.0.0.0
1576 richard 1188
                /usr/sbin/ethtool -K $INTIF gro off
799 richard 1189
                daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
1190
                RETVAL=$?
1191
        fi
1192
        ;;
1193
 
1194
    reload)
1195
        killall -HUP chilli
1196
        ;;
1197
 
1198
    restart)
1199
        \$0 stop
1200
        sleep 2
1201
        \$0 start
1202
        ;;
1203
 
1204
    status)
1205
        status chilli
1206
        RETVAL=0
1207
        ;;
1208
 
1209
    stop)
1210
        if [ -f \$pidfile ] ; then  
1211
                gprintf "Shutting down \$prog: "
1212
                killproc /usr/sbin/chilli
1213
                RETVAL=\$?
1214
                [ \$RETVAL = 0 ] && rm -f $pidfile
1215
        else   
1216
                gprintf "chilli is not running"
1217
        fi
1218
        ;;
1219
 
1220
    *)
1221
        echo "Usage: \$0 {start|stop|restart|reload|status}"
1222
        exit 1
1223
esac
1224
echo
1225
EOF
1801 richard 1226
chmod a+x /etc/init.d/chilli
1227
ln -s /etc/init.d/chilli /usr/libexec/chilli
799 richard 1228
# conf file creation
346 richard 1229
        [ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
2016 raphael.pi 1230
        #NTP Option configuration for DHCP
2032 richard 1231
        #DHCP Options : rfc2132
1232
                #dhcp option value will be convert in hexa.
1233
                #NTP option (or 'option 42') is like :
1234
                #                       
1235
                #    Code   Len         Address 1               Address 2
1236
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1237
                #   |  42 |  n  |  a1 |  a2 |  a3 |  a4 |  a1 |  a2 |  ...
1238
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1239
                #
1240
                #Code : 42 => 2a
1241
                #Len : 4 => 04
2016 raphael.pi 1242
        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 $PRIVATE_IP | cut -d'.' -f4))
346 richard 1243
        cat <<EOF > /etc/chilli.conf
1244
# coova config for ALCASAR
1245
cmdsocket       /var/run/chilli.sock
1336 richard 1246
unixipc         chilli.$INTIF.ipc
1551 richard 1247
pidfile         /var/run/chilli.pid
346 richard 1248
net             $PRIVATE_NETWORK_MASK
595 richard 1249
dhcpif          $INTIF
841 richard 1250
ethers          $DIR_DEST_ETC/alcasar-ethers
861 richard 1251
#nodynip
865 richard 1252
#statip
1253
dynip           $PRIVATE_NETWORK_MASK
1249 richard 1254
domain          $DOMAIN
355 richard 1255
dns1            $PRIVATE_IP
1256
dns2            $PRIVATE_IP
346 richard 1257
uamlisten       $PRIVATE_IP
503 richard 1258
uamport         3990
837 richard 1259
macauth
1260
macpasswd       password
1697 richard 1261
strictmacauth
1243 richard 1262
locationname    $HOSTNAME.$DOMAIN
346 richard 1263
radiusserver1   127.0.0.1
1264
radiusserver2   127.0.0.1
1265
radiussecret    $secretradius
1266
radiusauthport  1812
1267
radiusacctport  1813
1243 richard 1268
uamserver       https://$HOSTNAME.$DOMAIN/intercept.php
1269
radiusnasid     $HOSTNAME.$DOMAIN
346 richard 1270
uamsecret       $secretuam
1249 richard 1271
uamallowed      $HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 1272
coaport         3799
1379 richard 1273
conup           $DIR_DEST_BIN/alcasar-conup.sh
1274
condown         $DIR_DEST_BIN/alcasar-condown.sh
503 richard 1275
include         $DIR_DEST_ETC/alcasar-uamallowed
1276
include         $DIR_DEST_ETC/alcasar-uamdomain
2016 raphael.pi 1277
dhcpopt         2a04$PRIVATE_IP_HEXA
2088 raphael.pi 1278
macup           $DIR_DEST_BIN/alcasar-macup.sh
1279
macdown         $DIR_DEST_BIN/alcasar-macdown.sh
1613 franck 1280
#dhcpgateway            none
1281
#dhcprelayagent         none
1610 franck 1282
#dhcpgatewayport        none
2234 richard 1283
sslkeyfile      /etc/pki/tls/private/alcasar.key
1284
sslcertfile     /etc/pki/tls/certs/alcasar.crt
1285
redirssl
346 richard 1286
EOF
2274 richard 1287
# create files for "DHCP static ip" and "DHCP static ip info". Reserve the second IP address for INTIF (the first one is for tun0)
977 richard 1288
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
2274 richard 1289
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers-info
840 richard 1290
# create files for trusted domains and urls
1148 crox53 1291
        touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1292
        chown root:apache $DIR_DEST_ETC/alcasar-*
1293
        chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1294
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1295
        $SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
796 richard 1296
# user 'chilli' creation (in order to run conup/off and up/down scripts
1297
        chilli_exist=`grep chilli /etc/passwd|wc -l`
1298
        if [ "$chilli_exist" == "1" ]
1299
        then
1300
              userdel -r chilli 2>/dev/null
1301
        fi
1302
        groupadd -f chilli
1303
        useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
1389 richard 1304
}  # End of chilli ()
1349 richard 1305
 
1 root 1306
##################################################################
1389 richard 1307
##              Fonction "dansguardian"                         ##
1 root 1308
## - Paramètrage du gestionnaire de contenu Dansguardian       ##
1309
##################################################################
1389 richard 1310
dansguardian ()
1 root 1311
{
1841 richard 1312
        mkdir -p /var/dansguardian /var/log/dansguardian
1313
        chown -R dansguardian /var/dansguardian /var/log/dansguardian
1375 richard 1314
        $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dansguardian -c /etc/dansguardian/dansguardian.conf?g" /lib/systemd/system/dansguardian.service
1391 richard 1315
        $SED "s?^After=.*?After=network.target chilli.service?g" /lib/systemd/system/dansguardian.service
497 richard 1316
        [ -e $DIR_DG/dansguardian.conf.default ] || cp $DIR_DG/dansguardian.conf $DIR_DG/dansguardian.conf.default
1293 richard 1317
# By default the filter is off 
1556 richard 1318
        $SED "s/^reportinglevel =.*/reportinglevel = 3/g" $DIR_DG/dansguardian.conf
1293 richard 1319
# French deny HTML page
497 richard 1320
        $SED "s?^language =.*?language = french?g" $DIR_DG/dansguardian.conf
1293 richard 1321
# Listen only on LAN side
497 richard 1322
        $SED "s?^filterip.*?filterip = $PRIVATE_IP?g" $DIR_DG/dansguardian.conf
1342 richard 1323
# DG send its flow to HAVP
1324
        $SED "s?^proxyport.*?proxyport = 8090?g" $DIR_DG/dansguardian.conf
1293 richard 1325
# replace the default deny HTML page
1 root 1326
        cp -f $DIR_CONF/template.html /usr/share/dansguardian/languages/ukenglish/
1327
        cp -f $DIR_CONF/template-fr.html /usr/share/dansguardian/languages/french/template.html
1293 richard 1328
# Don't log
1329
        $SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/dansguardian.conf
1 root 1330
# on désactive par défaut le controle de contenu des pages html
497 richard 1331
        $SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/dansguardian.conf
1332
        cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
1333
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (on commente ce qui ne l'est pas)
1 root 1334
# on désactive par défaut le contrôle d'URL par expressions régulières
497 richard 1335
        cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
1336
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (on commente ce qui ne l'est pas)
1721 richard 1337
 
1338
# Configure Dansguardian for large site
1339
# Minimum number of processus to handle connections
1340
        $SED "s?^minchildren =.*?minchildren = 15?g" $DIR_DG/dansguardian.conf
1341
# Maximum number of processus to handle connections
1342
        $SED "s?^maxchildren =.*?maxchildren = 200?g" $DIR_DG/dansguardian.conf
1343
# Run at least 8 daemons
1344
        $SED "s?^minsparechildren =.*?minsparechildren = 8?g" $DIR_DG/dansguardian.conf
1345
# minimum number of processes to spawn
1346
        $SED "s?^preforkchildren =.*?preforkchildren = 10?g" $DIR_DG/dansguardian.conf
1347
# maximum age of a child process before it croaks it
1348
        $SED "s?^maxagechildren =.*?maxagechildren = 1000?g" $DIR_DG/dansguardian.conf
1349
 
1 root 1350
# on désactive par défaut le contrôle de téléchargement de fichiers
497 richard 1351
        [ -e $DIR_DG/dansguardianf1.conf.default ] || cp $DIR_DG/dansguardianf1.conf $DIR_DG/dansguardianf1.conf.default
1352
        $SED "s?^blockdownloads =.*?blockdownloads = off?g" $DIR_DG/dansguardianf1.conf
1353
        [ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
1354
        [ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1355
        touch $DIR_DG/lists/bannedextensionlist
1356
        touch $DIR_DG/lists/bannedmimetypelist
1357
# 'Safesearch' regex actualisation
498 richard 1358
        $SED "s?images?search?g" $DIR_DG/lists/urlregexplist
497 richard 1359
# empty LAN IP list that won't be WEB filtered
1360
        [ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1361
        touch $DIR_DG/lists/exceptioniplist
1362
# Keep a copy of URL & domain filter configuration files
1363
        [ -e $DIR_DG/lists/bannedsitelist.default ] || mv $DIR_DG/lists/bannedsitelist $DIR_DG/lists/bannedsitelist.default
1364
        [ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
1389 richard 1365
} # End of dansguardian ()
1 root 1366
 
71 richard 1367
##################################################################
1221 richard 1368
##                      Fonction "antivirus"                    ##
1357 richard 1369
## - configuration of havp, libclamav and freshclam             ##
71 richard 1370
##################################################################
1371
antivirus ()           
1372
{
1358 richard 1373
# create 'havp' user
288 richard 1374
        havp_exist=`grep havp /etc/passwd|wc -l`
307 richard 1375
        if [ "$havp_exist" == "1" ]
288 richard 1376
        then
478 richard 1377
              userdel -r havp 2>/dev/null
894 richard 1378
              groupdel havp 2>/dev/null
288 richard 1379
        fi
307 richard 1380
        groupadd -f havp
1486 richard 1381
        useradd -r -g havp -s /bin/false -c "system user for havp (antivirus proxy)" havp
1841 richard 1382
        mkdir -p /var/tmp/havp /var/log/havp /var/run/havp /var/log/clamav /var/lib/clamav
1484 richard 1383
        chown -R havp:havp /var/tmp/havp /var/log/havp /var/run/havp
1841 richard 1384
        chown -R clamav:clamav /var/log/clamav /var/lib/clamav
109 richard 1385
        [ -e /etc/havp/havp.config.default ] || cp /etc/havp/havp.config /etc/havp/havp.config.default
1386
        $SED "/^REMOVETHISLINE/d" /etc/havp/havp.config
1484 richard 1387
        $SED "s?^# PIDFILE.*?PIDFILE /var/run/havp/havp.pid?g" /etc/havp/havp.config    # pidfile
1388
        $SED "s?^# TRANSPARENT.*?TRANSPARENT false?g" /etc/havp/havp.config             # transparent mode
631 richard 1389
        $SED "s?^# BIND_ADDRESS.*?BIND_ADDRESS 127.0.0.1?g" /etc/havp/havp.config       # we listen only on loopback
1485 richard 1390
        $SED "s?^# PORT.*?PORT 8090?g" /etc/havp/havp.config                            # datas come on port 8090 (on loopback)
990 franck 1391
        $SED "s?^# TIMEFORMAT.*?TIMEFORMAT %Y %b %d %H:%M:%S?g" /etc/havp/havp.config   # Log format
631 richard 1392
        $SED "s?^ENABLECLAMLIB.*?ENABLECLAMLIB true?g" /etc/havp/havp.config            # active libclamav AV
1393
        $SED "s?^# LOG_OKS.*?LOG_OKS false?g" /etc/havp/havp.config                     # log only when malware matches
659 richard 1394
        $SED "s?^# SERVERNUMBER.*?SERVERNUMBER 10?g" /etc/havp/havp.config              # 10 daemons are started simultaneously
835 richard 1395
        $SED "s?^# SCANIMAGES.*?SCANIMAGES false?g" /etc/havp/havp.config               # doesn't scan image files
1396
        $SED "s?^# SKIPMIME.*?SKIPMIME image\/\* video\/\* audio\/\*?g" /etc/havp/havp.config # doesn't scan some multimedia files
1007 richard 1397
# skip checking of youtube flow (too heavy load / risk too low)
1398
        [ -e /etc/havp/whitelist.default ] || cp /etc/havp/whitelist /etc/havp/whitelist.default
1399
        echo "# Whitelist youtube flow" >> /etc/havp/whitelist
1400
        echo "*.youtube.com/*" >> /etc/havp/whitelist
1544 richard 1401
# adapt init script and systemd unit
335 richard 1402
        [ -e /etc/init.d/havp.default ] || cp /etc/init.d/havp /etc/init.d/havp.default
481 franck 1403
        cp -f $DIR_CONF/havp-init /etc/init.d/havp
1547 richard 1404
        [ -e /lib/systemd/system/havp.service.default ] || cp /lib/systemd/system/havp.service /lib/systemd/system/havp.service.default
1405
        $SED "/^PIDFile/i ExecStartPre=/bin/mkdir -p /var/run/havp" /lib/systemd/system/havp.service
1544 richard 1406
        $SED "/^PIDFile/i ExecStartPre=/bin/chown -R havp:havp /var/run/havp /var/log/havp" /lib/systemd/system/havp.service
1358 richard 1407
# replace of the intercept page (template)
340 richard 1408
        cp -f $DIR_CONF/virus-fr.html /etc/havp/templates/fr/virus.html
1409
        cp -f $DIR_CONF/virus-en.html /etc/havp/templates/en/virus.html
1358 richard 1410
# update virus database every 4 hours (24h/6)
1357 richard 1411
        [ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1412
        $SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1413
        $SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
1357 richard 1414
        $SED "/^DatabaseMirror/i DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
1358 richard 1415
        $SED "/^DatabaseMirror db.fr.clamav.net/i DatabaseMirror switch.clamav.net" /etc/freshclam.conf
1416
        $SED "s?MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
1385 richard 1417
# update now
1382 richard 1418
        /usr/bin/freshclam --no-warnings
1389 richard 1419
} # End of antivirus ()
71 richard 1420
 
1486 richard 1421
##########################################################################
1422
##                      Fonction "tinyproxy"                            ##
1423
## - configuration of tinyproxy (proxy between filterde users and havp) ##
1424
##########################################################################
1485 richard 1425
tinyproxy ()           
1426
{
1486 richard 1427
        tinyproxy_exist=`grep tinyproxy /etc/passwd|wc -l`
1428
        if [ "$tinyproxy_exist" == "1" ]
1429
        then
1430
              userdel -r tinyproxy 2>/dev/null
1431
              groupdel tinyproxy 2>/dev/null
1432
        fi
1433
        groupadd -f tinyproxy
1488 richard 1434
        useradd -r -g tinyproxy -s /bin/false -c "system user for tinyproxy" tinyproxy
1668 richard 1435
        mkdir -p /var/run/tinyproxy /var/log/tinyproxy
1436
        chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1486 richard 1437
        [ -e /etc/tinyproxy/tinyproxy.conf.default ] || cp /etc/tinyproxy/tinyproxy.conf /etc/tinyproxy/tinyproxy.conf.default
1438
        $SED "s?^User.*?User tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1439
        $SED "s?^Group.*?Group tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1440
        $SED "s?^Port.*?Port 8090?g" /etc/tinyproxy/tinyproxy.conf                      # Listen Port
1441
        $SED "s?^#Listen.*?Listen $PRIVATE_IP?g" /etc/tinyproxy/tinyproxy.conf          # Listen NIC (only intif)
1508 richard 1442
        $SED "s?^#LogFile.*?LogFile \"/var/log/tinyproxy/tinyproxy.log\"?g" /etc/tinyproxy/tinyproxy.conf
1518 richard 1443
        $SED "s?^#PidFile.*?PidFile \"/var/run/tinyproxy/tinyproxy.pid\"?g" /etc/tinyproxy/tinyproxy.conf
1486 richard 1444
        $SED "s?^LogLevel.*?LogLevel Error?g" /etc/tinyproxy/tinyproxy.conf             # Only errors are logged
1445
        $SED "s?^#Upstream.*?Upstream 127.0.0.1:8090?g" /etc/tinyproxy/tinyproxy.conf   # forward to HAVP
1446
        $SED "s?^#DisableViaHeader.*?DisableViaHeader Yes?g" /etc/tinyproxy/tinyproxy.conf      # Stealth mode
1544 richard 1447
        $SED "s?^Allow.*?Allow $PRIVATE_NETWORK_MASK?g" /etc/tinyproxy/tinyproxy.conf   # Allow from LAN
1509 richard 1448
# Create the systemd unit
1449
cat << EOF > /lib/systemd/system/tinyproxy.service
1450
#  This file is part of systemd.
1451
#
1452
#  systemd is free software; you can redistribute it and/or modify it
1453
#  under the terms of the GNU General Public License as published by
1454
#  the Free Software Foundation; either version 2 of the License, or
1455
#  (at your option) any later version.
1485 richard 1456
 
1509 richard 1457
# This unit launches tinyproxy (a very light proxy).
1518 richard 1458
# The "sleep 2" is needed because the pid file isn't ready for systemd
1509 richard 1459
[Unit]
1460
Description=Tinyproxy Web Proxy Server
1461
After=network.target iptables.service
1462
 
1463
[Service]
1464
Type=forking
1518 richard 1465
ExecStartPre=/bin/chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1466
ExecStartPre=/bin/sleep 2
1467
PIDFile=/var/run/tinyproxy/tinyproxy.pid
1509 richard 1468
ExecStart=/usr/sbin/tinyproxy -c /etc/tinyproxy/tinyproxy.conf
1469
 
1470
[Install]
1471
WantedBy=multi-user.target
1472
EOF
1473
 
1485 richard 1474
} # end of tinyproxy
1 root 1475
##################################################################################
1389 richard 1476
##                      function "ulogd"                                        ##
476 richard 1477
## - Ulog config for multi-log files                                            ##
1478
##################################################################################
1389 richard 1479
ulogd ()
476 richard 1480
{
1481
# Three instances of ulogd (three different logfiles)
1482
        [ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1483
        nl=1
1358 richard 1484
        for log_type in traceability ssh ext-access
478 richard 1485
        do
1365 richard 1486
                [ -e /lib/systemd/system/ulogd-$log_type.service ] || cp -f /lib/systemd/system/ulogd.service /lib/systemd/system/ulogd-$log_type.service
1369 richard 1487
                [ -e /var/log/firewall/$log_type.log ] || echo "" > /var/log/firewall/$log_type.log
1375 richard 1488
                cp -f $DIR_CONF/ulogd-sample.conf /etc/ulogd-$log_type.conf
1704 richard 1489
                $SED "s?^group=.*?group=$nl?g" /etc/ulogd-$log_type.conf
478 richard 1490
                cat << EOF >> /etc/ulogd-$log_type.conf
1452 richard 1491
[emu1]
478 richard 1492
file="/var/log/firewall/$log_type.log"
1493
sync=1
1494
EOF
1452 richard 1495
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -u ulogd -c /etc/ulogd-$log_type.conf $ULOGD_OPTIONS?g" /lib/systemd/system/ulogd-$log_type.service
478 richard 1496
                nl=`expr $nl + 1`
1497
        done
476 richard 1498
        chown -R root:apache /var/log/firewall
1499
        chmod 750 /var/log/firewall
1500
        chmod 640 /var/log/firewall/*
1389 richard 1501
}  # End of ulogd ()
476 richard 1502
 
1159 crox53 1503
 
1504
##########################################################
1389 richard 1505
##              Function "nfsen"                        ##
1567 richard 1506
## - install the nfsen grapher                          ##
1507
## - install the two plugins porttracker & surfmap      ##
1159 crox53 1508
##########################################################
1389 richard 1509
nfsen()
1 root 1510
{
2232 richard 1511
        tar xzf ./conf/nfsen/nfsen-1.3.7.tar.gz -C /tmp/
1365 richard 1512
# Add PortTracker plugin
1534 richard 1513
        for i in /var/www/html/acc/manager/nfsen/plugins /var/log/netflow/porttracker /usr/share/nfsen/plugins
1395 richard 1514
        do
1536 richard 1515
        [ ! -d $i ] && mkdir -p $i && chown -R apache:apache $i
1395 richard 1516
        done
2232 richard 1517
        $SED "s?^my \$PORTSDBDIR =.*?my \$PORTSDBDIR = \"/var/log/netflow/porttracker\";?g" /tmp/nfsen-1.3.7/contrib/PortTracker/PortTracker.pm
1365 richard 1518
# use of our conf file and init unit
2232 richard 1519
        cp $DIR_CONF/nfsen/nfsen.conf /tmp/nfsen-1.3.7/etc/
1570 richard 1520
# Installation of nfsen (we change a little 'install.pl in order not to ask the user for the perl version)
1221 richard 1521
        DirTmp=$(pwd)
2232 richard 1522
        cd /tmp/nfsen-1.3.7/
1570 richard 1523
        /usr/bin/perl install.pl etc/nfsen.conf
1524
        /usr/bin/perl install.pl etc/nfsen.conf # to avoid a Perl mistake "Semaphore introuvable"
1365 richard 1525
# Create RRD DB for porttracker (only in it still doesn't exist)
1570 richard 1526
        cp contrib/PortTracker/PortTracker.pm /usr/share/nfsen/plugins/
1527
        cp contrib/PortTracker/PortTracker.php /var/www/html/acc/manager/nfsen/plugins/
1395 richard 1528
        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
1529
        chmod -R 770 /var/log/netflow/porttracker
1372 richard 1530
# nfsen unit for systemd
1531
cat << EOF > /lib/systemd/system/nfsen.service
1532
#  This file is part of systemd.
1533
#
1534
#  systemd is free software; you can redistribute it and/or modify it
1535
#  under the terms of the GNU General Public License as published by
1536
#  the Free Software Foundation; either version 2 of the License, or
1537
#  (at your option) any later version.
1538
 
1539
# This unit launches nfsen (a Netflow grapher).
1540
[Unit]
1541
Description= NfSen init script
1542
After=network.target iptables.service
1543
 
1544
[Service]
1545
Type=oneshot
1546
RemainAfterExit=yes
1393 richard 1547
PIDFile=/var/run/nfsen/nfsen.pid
1548
ExecStartPre=/bin/mkdir -p /var/run/nfsen
1549
ExecStartPre=/bin/chown apache:apache /var/run/nfsen
1372 richard 1550
ExecStart=/usr/bin/nfsen start
1551
ExecStop=/usr/bin/nfsen stop
1393 richard 1552
ExecReload=/usr/bin/nfsen restart
1372 richard 1553
TimeoutSec=0
1554
 
1555
[Install]
1556
WantedBy=multi-user.target
1557
EOF
1365 richard 1558
# Add the listen port to collect netflow packet (nfcapd)
1393 richard 1559
$SED "s?'\$ziparg $extensions.*?\$ziparg $extensions -b 127.0.0.1;'?g" /usr/libexec/NfSenRC.pm
1365 richard 1560
# expire delay for the profile "live"
1574 richard 1561
        /usr/bin/systemctl start nfsen
1393 richard 1562
        /bin/nfsen -m live -e 62d 2>/dev/null
1397 richard 1563
# add SURFmap plugin
1509 richard 1564
        cp $DIR_CONF/nfsen/SURFmap_v3.3.1.tar.gz /tmp/
1512 richard 1565
        cp $DIR_CONF/nfsen/GeoLiteCity* /tmp/
1509 richard 1566
        tar xzf /tmp/SURFmap_v3.3.1.tar.gz -C /tmp/
1512 richard 1567
        cd /tmp/
1568
        /usr/bin/sh SURFmap/install.sh
1544 richard 1569
chown -R apache:apache /var/www/html/acc/manager/nfsen /usr/share/nfsen
1365 richard 1570
# clear the installation
1221 richard 1571
        cd $DirTmp
1509 richard 1572
        rm -rf /tmp/nfsen*
1573
        rm -rf /tmp/SURFmap*
1389 richard 1574
} # End of nfsen ()
1 root 1575
 
1390 richard 1576
##################################################
1541 richard 1577
##              Function "vnstat"               ##
1578
## Initialization of Vnstat and vnstat phpFE    ##
1579
##################################################
1580
vnstat ()
1581
{
1582
         [ -e /etc/vnstat.conf.default ] || cp /etc/vnstat.conf /etc/vnstat.conf.default
1583
         $SED "s?Interface.*?Interface \"$EXTIF\"?g" /etc/vnstat.conf
1584
         [ -e $DIR_ACC/manager/stats/config.php.default ] || cp $DIR_ACC/manager/stats/config.php $DIR_ACC/manager/stats/config.php.default
2281 tom.houday 1585
         $SED "s?\$iface_list =.*?\$iface_list = array('$EXTIF');?" $DIR_ACC/manager/stats/config.php
1586
         $SED "s?\$iface_title\['.*?\$iface_title\['$EXTIF'\] = \$title;?" $DIR_ACC/manager/stats/config.php
1541 richard 1587
        /usr/bin/vnstat -u -i $EXTIF
2281 tom.houday 1588
} # End of vnstat
1589
 
1541 richard 1590
##################################################
1389 richard 1591
##              Function "dnsmasq"              ##
1390 richard 1592
##################################################
1389 richard 1593
dnsmasq ()
219 jeremy 1594
{
1595
        [ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
1356 richard 1596
        [ -e /etc/sysconfig/dnsmasq.default ] || cp /etc/sysconfig/dnsmasq /etc/sysconfig/dnsmasq.default
1976 franck 1597
#       $SED "s?^OPTION=.*?OPTION=-C /etc/dnsmasq.conf?g" /etc/sysconfig/dnsmasq # default conf file for the first dnsmasq instance
1598
        $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 1599
        $SED "s?^local=.*?local=/$DOMAIN/?g" $DIR_DEST_ETC/alcasar-dns-name # default domain name for all dnsmasq daemons
503 richard 1600
        [ -e /etc/dnsmasq.conf.default ] || cp /etc/dnsmasq.conf /etc/dnsmasq.conf.default
1472 richard 1601
# 1st dnsmasq listen on udp 53 ("dnsmasq - forward"). It's used as dhcp server only if "alcasar-bypass" is on.
1928 richard 1602
        cat << EOF > /etc/dnsmasq.conf
520 richard 1603
# Configuration file for "dnsmasq in forward mode"
1387 richard 1604
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
259 richard 1605
listen-address=$PRIVATE_IP
1390 richard 1606
pid-file=/var/run/dnsmasq.pid
259 richard 1607
listen-address=127.0.0.1
286 richard 1608
no-dhcp-interface=$INTIF
1387 richard 1609
no-dhcp-interface=tun0
1610
no-dhcp-interface=lo
259 richard 1611
bind-interfaces
1721 richard 1612
cache-size=2048
259 richard 1613
domain-needed
1614
expand-hosts
1615
bogus-priv
1616
filterwin2k
1617
server=$DNS1
1618
server=$DNS2
1387 richard 1619
# DHCP service is configured. It will be enabled in "bypass" mode
1610 franck 1620
#dhcp-range=$PRIVATE_FIRST_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h
1621
#dhcp-option=option:router,$PRIVATE_IP
1622
#dhcp-option=option:ntp-server,$PRIVATE_IP
1961 richard 1623
#domain=$DOMAIN
259 richard 1624
 
1387 richard 1625
# Exemple of static dhcp assignation : <@MAC>,<name>,<@IP>,<MASK>,<ttl bail>
420 franck 1626
#dhcp-host=11:22:33:44:55:66,ssic-test,192.168.182.20,255.255.255.0,45m
259 richard 1627
EOF
1356 richard 1628
# 2nd dnsmasq listen on udp 54 ("dnsmasq with blacklist")
1928 richard 1629
        cat << EOF > /etc/dnsmasq-blacklist.conf
1390 richard 1630
# Configuration file for "dnsmasq with blacklist"
1873 richard 1631
# Add Toulouse University blacklist domains
1472 richard 1632
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
1015 richard 1633
conf-dir=$DIR_DEST_SHARE/dnsmasq-bl-enabled
1390 richard 1634
pid-file=/var/run/dnsmasq-blacklist.pid
498 richard 1635
listen-address=$PRIVATE_IP
1636
port=54
1637
no-dhcp-interface=$INTIF
1387 richard 1638
no-dhcp-interface=tun0
1472 richard 1639
no-dhcp-interface=lo
498 richard 1640
bind-interfaces
1721 richard 1641
cache-size=2048
498 richard 1642
domain-needed
1643
expand-hosts
1644
bogus-priv
1645
filterwin2k
2009 raphael.pi 1646
log-queries
1647
log-facility=/var/log/dnsmasq/dnsmasq-blacklist.log
498 richard 1648
server=$DNS1
1649
server=$DNS2
1650
EOF
1379 richard 1651
# 3rd dnsmasq listen on udp 55 ("dnsmasq with whitelist")
1928 richard 1652
        cat << EOF > /etc/dnsmasq-whitelist.conf
1390 richard 1653
# Configuration file for "dnsmasq with whitelist"
1873 richard 1654
# ADD Toulouse university whitelist domains
1472 richard 1655
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
1356 richard 1656
conf-dir=$DIR_DEST_SHARE/dnsmasq-wl-enabled
1472 richard 1657
pid-file=/var/run/dnsmasq-whitelist.pid
1356 richard 1658
listen-address=$PRIVATE_IP
1659
port=55
1660
no-dhcp-interface=$INTIF
1387 richard 1661
no-dhcp-interface=tun0
1472 richard 1662
no-dhcp-interface=lo
1356 richard 1663
bind-interfaces
1721 richard 1664
cache-size=1024
1356 richard 1665
domain-needed
1666
expand-hosts
1667
bogus-priv
1668
filterwin2k
1867 raphael.pi 1669
ipset=/#/wl_ip_allowed                  # dynamicly add the resolv IP address in the Firewall rules
1472 richard 1670
address=/#/$PRIVATE_IP                          # for Domain name without local resolution (WL)  
1356 richard 1671
EOF
1472 richard 1672
# 4th dnsmasq listen on udp 56 ("blackhole")
1928 richard 1673
        cat << EOF > /etc/dnsmasq-blackhole.conf
1472 richard 1674
# Configuration file for "dnsmasq as a blackhole"
1675
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
1676
address=/#/$PRIVATE_IP                          # redirect all on ALCASAR IP address
1677
pid-file=/var/run/dnsmasq-blackhole.pid
1678
listen-address=$PRIVATE_IP
1679
port=56
1680
no-dhcp-interface=$INTIF
1681
no-dhcp-interface=tun0
1682
no-dhcp-interface=lo
1683
bind-interfaces
1684
cache-size=256
1685
domain-needed
1686
expand-hosts
1687
bogus-priv
1688
filterwin2k
1689
EOF
1690
 
1517 richard 1691
# the main instance should start after network and chilli (which create tun0)
1547 richard 1692
        [ -e /lib/systemd/system/dnsmasq.service.default ] || cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq.service.default
1517 richard 1693
        $SED "s?^After=.*?After=syslog.target network-online.target chilli.service?g" /lib/systemd/system/dnsmasq.service
1474 richard 1694
# Create dnsmasq-blacklist, dnsmasq-whitelist and dnsmasq-blackhole unit
1695
        for list in blacklist whitelist blackhole
1696
        do
1697
                cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq-$list.service
1698
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-$list.conf?g" /lib/systemd/system/dnsmasq-$list.service
1699
                $SED "s?^PIDFile=.*?PIDFile=/var/run/dnsmasq-$list.pid?g" /lib/systemd/system/dnsmasq-$list.service
1700
        done
308 richard 1701
} # End dnsmasq
1702
 
1703
##########################################################
1221 richard 1704
##              Fonction "BL"                           ##
308 richard 1705
##########################################################
1706
BL ()
1707
{
1930 richard 1708
        # copy the Toulouse university BL in order to be adapted to ALCASAR architecture (alcasar-bl.sh -adapt)
648 richard 1709
        rm -rf $DIR_DG/lists/blacklists
1930 richard 1710
        mkdir -p /tmp/blacklists
1938 richard 1711
        cp $DIR_BLACKLIST/blacklists.tar.gz /tmp/blacklists/
1383 richard 1712
# creation of file for the rehabilited domains and urls
648 richard 1713
        [ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
673 richard 1714
        [ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
648 richard 1715
        touch $DIR_DG/lists/exceptionsitelist
1716
        touch $DIR_DG/lists/exceptionurllist
311 richard 1717
# On crée la configuration de base du filtrage de domaine et d'URL pour Dansguardian
648 richard 1718
        cat <<EOF > $DIR_DG/lists/bannedurllist
311 richard 1719
# Dansguardian filter config for ALCASAR
1720
EOF
648 richard 1721
        cat <<EOF > $DIR_DG/lists/bannedsitelist
311 richard 1722
# Dansguardian domain filter config for ALCASAR
1723
# block all sites except those in the exceptionsitelist --> liste blanche (désactivée)
1724
#**
1725
# block all SSL and CONNECT tunnels
1726
**s
1727
# block all SSL and CONNECT tunnels specified only as an IP
1728
*ips
1729
# block all sites specified only by an IP
1730
*ip
1731
EOF
1852 raphael.pi 1732
# Add Bing to the safesearch url regext list (parental control)
878 richard 1733
        cat <<EOF >> $DIR_DG/lists/urlregexplist
1734
# Bing - add 'adlt=strict'
1735
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1736
EOF
1913 richard 1737
# change the google safesearch ("safe=strict" instead of "safe=vss")
1003 richard 1738
        $SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
1925 richard 1739
# creation of the custom BL and WL categorie named "ossi" (for domain names & ip only)
1957 richard 1740
        mkdir -p $DIR_DG/lists/blacklists/ossi-bl
1741
        touch $DIR_DG/lists/blacklists/ossi-bl/domains
1742
        echo "ossi-bl" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1743
        mkdir -p $DIR_DG/lists/blacklists/ossi-wl
1744
        touch $DIR_DG/lists/blacklists/ossi-wl/domains
1745
        echo "ossi-wl" >> $DIR_DEST_ETC/alcasar-wl-categories-enabled
1927 richard 1746
# add custom ALCASAR BL files
1957 richard 1747
        for x in $(ls $DIR_BLACKLIST | grep -v "^blacklist")
1748
        do
1749
                mkdir $DIR_DG/lists/blacklists/ossi-bl-$x
1750
                cp $DIR_BLACKLIST/$x  $DIR_DG/lists/blacklists/ossi-bl-$x/domains
1751
                echo "ossi-bl-$x" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1752
        done
1753
        chown -R dansguardian:apache $DIR_DG
1754
        chown -R root:apache $DIR_DEST_SHARE
1755
        chmod -R g+rw $DIR_DG $DIR_DEST_SHARE
1927 richard 1756
# adapt the Toulouse BL to ALCASAR architecture
1957 richard 1757
        $DIR_DEST_BIN/alcasar-bl.sh --adapt
1925 richard 1758
# enable the default categories
1957 richard 1759
        $DIR_DEST_BIN/alcasar-bl.sh --cat_choice
308 richard 1760
}
219 jeremy 1761
 
1 root 1762
##########################################################
1221 richard 1763
##              Fonction "cron"                         ##
1 root 1764
## - Mise en place des différents fichiers de cron     ##
1765
##########################################################
1766
cron ()
1767
{
1768
# Modif du fichier 'crontab' pour passer les cron à minuit au lieu de 04h00
1769
        [ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1770
        cat <<EOF > /etc/crontab
1828 richard 1771
SHELL=/usr/bin/bash
1772
PATH=/usr/sbin:/usr/bin
1 root 1773
MAILTO=root
1774
HOME=/
1775
 
1776
# run-parts
1777
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1778
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1779
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1780
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1781
EOF
1782
        [ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1783
        cat <<EOF >> /etc/anacrontab
667 franck 1784
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
1380 richard 1785
7       10      cron.logExport          nice /etc/cron.d/alcasar-archive
667 franck 1786
7       20      cron.importClean        nice /etc/cron.d/alcasar-clean_import
1 root 1787
EOF
1247 crox53 1788
 
811 richard 1789
        cat <<EOF > /etc/cron.d/alcasar-mysql
868 richard 1790
# Contrôle, réparation et export de la base des usagers (tous les lundi à 4h45)
1828 richard 1791
45 4 * * 1 root $DIR_DEST_BIN/alcasar-mysql.sh --dump
905 franck 1792
# Nettoyage des utilisateurs dont la date d'expiration du compte est supérieure à 7 jours
1828 richard 1793
40 4 * * * root $DIR_DEST_BIN/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1794
EOF
952 franck 1795
        cat <<EOF > /etc/cron.d/alcasar-archive
1796
# Archive des logs et de la base de données (tous les lundi à 5h35)
1797
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1798
EOF
1566 richard 1799
        cat << EOF > /etc/cron.d/alcasar-ticket-clean
1800
# suppression des fichiers de mots de passe (imports massifs par fichier) et des ticket PDF d'utilisateur
1801
30 * * * *  root $DIR_DEST_BIN/alcasar-ticket-clean.sh
168 franck 1802
EOF
722 franck 1803
        cat << EOF > /etc/cron.d/alcasar-distrib-updates
1804
# mise à jour automatique de la distribution tous les jours 3h30
762 franck 1805
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1806
EOF
1159 crox53 1807
 
1945 richard 1808
        cat << EOF > /etc/cron.d/alcasar-connections-stats
1808 richard 1809
# Connection stats update (accounting). These Perl scripts are from "dialup_admin" (cf. wiki.freeradius.org/Dialup_admin).
1810
# 'alcasar-tot_stats' (everyday at 01h01 pm) : aggregating the daily connections of users (write in the table 'totacct')
1811
# 'alcasar-monthly_tot_stat' (everyday at 01h05 pm) : aggregating the monthly connections of users (write in table 'mtotacct')
1812
# 'alcasar-truncate_raddact' (every month, the first at 01h10 pm) : removing the log sessions of users older than 365 days
1813
# 'alcasar-clean_radacct' (every month, the first at 01h15 pm) : closing the sessions openned for more than 30 days
2009 raphael.pi 1814
# 'alcasar-activity_report.sh' (every sunday at 5h35 pm) : generate an activity report in PDF
1808 richard 1815
1 1 * * * root $DIR_DEST_BIN/alcasar-tot_stats > /dev/null 2>&1
1816
5 1 * * * root $DIR_DEST_BIN/alcasar-monthly_tot_stats > /dev/null 2>&1
1817
10 1 1 * * root $DIR_DEST_BIN/alcasar-truncate_radacct > /dev/null 2>&1
1818
15 1 1 * * root $DIR_DEST_BIN/alcasar-clean_radacct > /dev/null 2>&1
2009 raphael.pi 1819
35 5 * * 0 root $DIR_DEST_BIN/alcasar-activity_report.sh > /dev/null 2>&1
1 root 1820
EOF
671 franck 1821
        cat << EOF > /etc/cron.d/alcasar-watchdog
1945 richard 1822
# run the "watchdog" every 3'
1823
# empty the IPSET of the whitelisted IP (loaded dynamically with dnsmasq-whitelist) when every whitelisted users are logged out (every sunday at 0h05
1 root 1824
*/3 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1905 raphael.pi 1825
 
2228 franck 1826
#* * * * * root $DIR_DEST_BIN/alcasar-watchdog-hl.sh > /dev/null 2>&1
1 root 1827
EOF
1808 richard 1828
# Enabling the watchdog every 18'
808 franck 1829
        cat << EOF > /etc/cron.d/alcasar-daemon-watchdog
1945 richard 1830
# activate  the daemon-watchdog after boot process
1851 franck 1831
@reboot root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1945 richard 1832
# activate the daemon-watchdog every 18'
808 franck 1833
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1834
EOF
1862 raphael.pi 1835
 
1874 raphael.pi 1836
# Enabling category update from rsync
2111 richard 1837
        cat << EOF > /etc/cron.d/alcasar-rsync-bl
1945 richard 1838
# 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 1839
 
1874 raphael.pi 1840
EOF
1862 raphael.pi 1841
 
1808 richard 1842
# removing the users crons
522 richard 1843
        rm -f /var/spool/cron/*
1 root 1844
} # End cron
1845
 
1846
##################################################################
1221 richard 1847
##                      Fonction "Fail2Ban"                     ##
1163 crox53 1848
##- Modification de la configuration de fail2ban                ##
1849
##- Sécurisation DDOS, SSH-Brute-Force, Intercept.php ...      ##
1850
##################################################################
1851
fail2ban()
1852
{
2243 tom.houday 1853
        /usr/bin/sh $DIR_CONF/fail2ban.sh
1474 richard 1854
# Autorise la lecture seule 2 des 3 fichiers de log concernés, havp est traité dans le script d'init de havp
1192 crox53 1855
        [ -e /var/log/fail2ban.log ] || touch /var/log/fail2ban.log
1489 richard 1856
        [ -e /var/Save/security/watchdog.log ] || touch /var/Save/security/watchdog.log
1165 crox53 1857
        chmod 644 /var/log/fail2ban.log
1489 richard 1858
        chmod 644 /var/Save/security/watchdog.log
1418 richard 1859
        /usr/bin/touch /var/log/auth.log
1515 richard 1860
# fail2ban unit
1861
[ -e /lib/systemd/system/fail2ban.service.default ] || cp /lib/systemd/system/fail2ban.service /lib/systemd/system/fail2ban.service.default
1862
$SED '/ExecStart=/a\ExecStop=/usr/bin/fail2ban-client stop' /usr/lib/systemd/system/fail2ban.service
1863
$SED '/Type=/a\PIDFile=/var/run/fail2ban/fail2ban.pid' /usr/lib/systemd/system/fail2ban.service
1418 richard 1864
$SED '/After=*/c After=syslog.target network.target httpd.service' /usr/lib/systemd/system/fail2ban.service
1163 crox53 1865
} #Fin de fail2ban_install()
1866
 
1867
##################################################################
1376 richard 1868
##                      Fonction "gammu_smsd"                   ##
1869
## - Creation de la base de donnée Gammu                       ##
1870
## - Creation du fichier de config: gammu_smsd_conf             ##
1871
##################################################################
1872
gammu_smsd()
1873
{
1874
# Create 'gammu' databse
1875
MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --exec"
1876
        $MYSQL="CREATE DATABASE IF NOT EXISTS $DB_GAMMU;GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES"
1877
# Add a gammu database structure
1800 richard 1878
        mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/empty-gammu-smsd-db.sql
1376 richard 1879
 
1880
# config file for the daemon
1881
cat << EOF > /etc/gammu_smsd_conf
1882
[gammu]
1883
port = /dev/ttyUSB0
1884
connection = at115200
1885
 
1886
;########################################################
1887
 
1888
[smsd]
1889
 
1890
PIN = 1234
1891
 
1892
logfile = /var/log/gammu-smsd/gammu-smsd.log
1893
logformat = textall
1894
debuglevel = 0
1895
 
1896
service = sql
1897
driver = native_mysql
1898
user = $DB_USER
1899
password = $radiuspwd
1900
pc = localhost
1901
database = $DB_GAMMU
1902
 
1828 richard 1903
RunOnReceive = $DIR_DEST_BIN/alcasar-sms.sh --new_sms
1376 richard 1904
 
1905
StatusFrequency = 30
1380 richard 1906
;LoopSleep = 2
1376 richard 1907
 
1908
;ResetFrequency = 300
1909
;HardResetFrequency = 120
1910
 
1911
CheckSecurity = 1
1912
CheckSignal = 1
1913
CheckBattery = 0
1914
EOF
1915
 
1916
chmod 755 /etc/gammu_smsd_conf
1917
 
1918
#Creation dossier de log Gammu-smsd
1382 richard 1919
[ -e /var/log/gammu-smsd ] || mkdir /var/log/gammu-smsd
1376 richard 1920
chmod 755 /var/log/gammu-smsd
1921
 
1922
#Edition du script sql gammu <-> radius
1452 richard 1923
$SED "s/^u_db=\".*/u_db=\"$DB_USER\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1924
$SED "s/^p_db=\".*/p_db=\"$radiuspwd\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1376 richard 1925
 
1380 richard 1926
#Création de la règle udev pour les Huawei // idVendor: 12d1
1927
cat << EOF > /etc/udev/rules.d/66-huawei.rules
1828 richard 1928
KERNEL=="ttyUSB0",ATTRS{idVendor}=="12d1",RUN+="$DIR_DEST_BIN/alcasar-sms.sh --mode"
1380 richard 1929
EOF
1930
 
1376 richard 1931
} # END gammu_smsd()
1932
 
2202 richard 1933
 
1934
##################################################################
1935
##                      Fonction "msec"                         ##
2203 richard 1936
## - Apply the "fileserver" security level                      ##
1937
## - remove the "system request" for rebboting                  ##
1938
## - Fix several file permissions                               ##
2202 richard 1939
##################################################################
1940
msec()
1941
{
1942
 
1943
# Apply fileserver security level
2211 richard 1944
[ -e /etc/security/msec/security.conf.default ] || cp /etc/security/msec/security.conf /etc/security/msec/security.conf.default
1945
echo "BASE_LEVEL=fileserver" > /etc/security/msec/security.conf
2202 richard 1946
 
2203 richard 1947
# Set permissions monitoring and enforcement
2202 richard 1948
cat <<EOF > /etc/security/msec/perm.local
1949
/var/log/firefwall/                     root.apache     750
1950
/var/log/firewall/*                     root.apache     640
1951
/etc/security/msec/perm.local           root.root       640
1952
/etc/security/msec/level.local          root.root       640
1953
/etc/freeradius-web                     root.apache     750
1954
/etc/freeradius-web/admin.conf          root.apache     640
1955
/etc/raddb/dictionnary                  root.apache     640
1956
/etc/raddb/ldap.attrmap                 root.radius     640
1957
/etc/raddb/hints                        root.radius     640
1958
/etc/raddb/huntgroups                   root.radius     640
1959
/etc/raddb/attrs.access_reject          root.radius     640
1960
/etc/raddb/attrs.accounting_response    root.radius     640
2211 richard 1961
/etc/raddb/acct_users                   root.radius     640
2202 richard 1962
/etc/raddb/preproxy_users               root.radius     640
1963
/etc/raddb/modules/ldap                 radius.apache   660
1964
/etc/raddb/sites-available/alcasar      radius.apache   660
1965
/etc/pki/*                              root.apache     750
2211 richard 1966
/var/log/netflow/porttracker            root.apache     770
1967
/var/log/netflow/porttracker/*          root.apache     660
2202 richard 1968
EOF
2211 richard 1969
# apply now hourly & daily checks 
2202 richard 1970
/usr/sbin/msec
2211 richard 1971
/etc/cron.weekly/msec
2202 richard 1972
 
1973
} # END msec()
1974
 
1975
##################################################################
2195 richard 1976
##              Fonction "post_install"                 ##
1977
## - Modifying banners (locals et ssh) & prompts        ##
1978
## - SSH config                                         ##
1979
## - sudoers config & files security                    ##
1980
## - log rotate & ANSSI security parameters             ##
1981
## - Apply former conf in case of an update             ##
1982
##########################################################
1 root 1983
post_install()
1984
{
2195 richard 1985
# change the SSH banner
1986
        cp -f $DIR_CONF/banner /etc/ssh/alcasar-banner-ssh
1987
        echo " V$VERSION" >> /etc/ssh/alcasar-banner-ssh
5 franck 1988
        chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 1989
        [ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
1990
        $SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
1991
        $SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
793 richard 1992
# postfix banner anonymisation
1993
        $SED "s?^smtpd_banner =.*?smtpd_banner = $myhostname ESMTP?g" /etc/postfix/main.cf
1841 richard 1994
        chown -R postfix:postfix /var/lib/postfix
2195 richard 1995
# sshd liste on EXTIF & INTIF
1548 richard 1996
        $SED "s?^#ListenAddress 0\.0\.0\.0.*?ListenAddress 0\.0\.0\.0?g" /etc/ssh/sshd_config
2195 richard 1997
# sshd authorized certificate for root login
1696 franck 1998
        $SED "s?^PermitRootLogin.*?PermitRootLogin without-password?g" /etc/ssh/sshd_config
2195 richard 1999
# ALCASAR conf file
1839 richard 2000
        echo "SSH=on" >> $CONF_FILE
1631 richard 2001
        echo "SSH_ADMIN_FROM=0.0.0.0/0.0.0.0" >> $CONF_FILE
628 richard 2002
        echo "LDAP=off" >> $CONF_FILE
786 richard 2003
        echo "LDAP_IP=0.0.0.0/0.0.0.0" >> $CONF_FILE
1078 franck 2004
        echo "MULTIWAN=off" >> $CONF_FILE
2005
        echo "FAILOVER=30" >> $CONF_FILE
2006
        echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1336 richard 2007
        echo "#WAN1=\"1,$EXTIF:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
2008
        echo "#WAN2=\"1,$EXTIF:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
2195 richard 2009
# Prompt customisation (colors)
1 root 2010
        [ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 2011
        cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 2012
        $SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
2195 richard 2013
# sudoers configuration for "apache" & "sysadmin"
1 root 2014
        [ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
5 franck 2015
        cp -f $DIR_CONF/sudoers /etc/. ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 2016
        $SED "s?^Host_Alias.*?Host_Alias        LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost             #réseau de l'organisme?g" /etc/sudoers
1543 richard 2017
# Modify some logrotate files (gammu, ulogd)
1 root 2018
        cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
2019
        chmod 644 /etc/logrotate.d/*
2195 richard 2020
# Log compression
706 franck 2021
        $SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
2022
# actualisation des fichiers logs compressés
1342 richard 2023
        for dir in firewall dansguardian httpd
706 franck 2024
        do
714 franck 2025
              find /var/log/$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 2026
        done
1221 richard 2027
# create the alcasar-load_balancing unit
2028
        cat << EOF > /lib/systemd/system/alcasar-load_balancing.service
1184 crox53 2029
#  This file is part of systemd.
2030
#
2031
#  systemd is free software; you can redistribute it and/or modify it
2032
#  under the terms of the GNU General Public License as published by
2033
#  the Free Software Foundation; either version 2 of the License, or
2034
#  (at your option) any later version.
2035
 
2036
# This unit lauches alcasar-load-balancing.sh script.
2037
[Unit]
2038
Description=alcasar-load_balancing.sh execution
2039
After=network.target iptables.service
2040
 
2041
[Service]
2042
Type=oneshot
2043
RemainAfterExit=yes
1828 richard 2044
ExecStart=$DIR_DEST_BIN/alcasar-load_balancing.sh start
2045
ExecStop=$DIR_DEST_BIN/alcasar-load_balancing.sh stop
1184 crox53 2046
TimeoutSec=0
2047
SysVStartPriority=99
2048
 
2049
[Install]
2050
WantedBy=multi-user.target
1157 stephane 2051
EOF
1221 richard 2052
# processes launched at boot time (Systemctl)
1839 richard 2053
        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 2054
        do
1574 richard 2055
                /usr/bin/systemctl -q enable $i.service
1221 richard 2056
        done
1452 richard 2057
 
2058
# disable processes at boot time (Systemctl)
2059
        for i in ulogd
2060
        do
1574 richard 2061
                /usr/bin/systemctl -q disable $i.service
1452 richard 2062
        done
2063
 
1221 richard 2064
# Apply French Security Agency (ANSSI) rules
1362 richard 2065
# ignore ICMP broadcast (smurf attack)
2066
        echo "net.ipv4.icmp_echo_ignore_broadcasts = 1" > /etc/sysctl.d/alcasar.conf
2067
# ignore ICMP errors bogus
2068
        echo "net.ipv4.icmp_ignore_bogus_error_responses = 1" >> /etc/sysctl.d/alcasar.conf
2069
# remove ICMP redirects responces
2070
        echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2071
        echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2072
# enable SYN Cookies (Syn flood attacks)
2073
        echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.d/alcasar.conf
2074
# enable kernel antispoofing
2075
        echo "net.ipv4.conf.all.rp_filter = 1" >> /etc/sysctl.d/alcasar.conf
2076
# ignore source routing
2077
        echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.d/alcasar.conf
2078
# set conntrack timer to 1h (3600s) instead of 5 weeks
2079
        echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.d/alcasar.conf
1157 stephane 2080
# disable log_martians (ALCASAR is often installed between two private network addresses) 
1363 richard 2081
        echo "net.ipv4.conf.all.log_martians = 0" >> /etc/sysctl.d/alcasar.conf
1778 richard 2082
# disable iptables_helpers
2083
        echo "net.netfilter.nf_conntrack_helper = 0" >> /etc/sysctl.d/alcasar.conf
1788 richard 2084
# Switch to the router mode
2085
        echo "net.ipv4.ip_forward = 1" >> /etc/sysctl.d/alcasar.conf
1917 franck 2086
# Remove unused service ipv6
1964 franck 2087
        echo "net.ipv6.conf.all.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2088
        echo "net.ipv6.conf.all.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
2089
        echo "net.ipv6.conf.default.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2090
        echo "net.ipv6.conf.default.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
1003 richard 2091
# switch to multi-users runlevel (instead of x11)
1221 richard 2092
        ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
1600 richard 2093
#       GRUB modifications (only one time)
2195 richard 2094
# Limit wait time to 3s - Create an alcasar entry instead of linux-nonfb - Change the default banner
2213 richard 2095
        vm_vga=`lsmod | egrep "virtio|vmwgfx" | wc -l` # test if in VM
1600 richard 2096
        grub_already_modified=`grep ALCASAR /boot/grub/menu.lst|wc -l`
2213 richard 2097
        [ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
2214 richard 2098
        if [ $grub_already_modified == 0 ]
1600 richard 2099
                then
2100
                $SED "s?^timeout.*?timeout 3?g" /boot/grub/menu.lst
2101
                $SED "s?^title linux?title ALCASAR?g" /boot/grub/menu.lst
2102
                $SED "/^kernel/s/splash quiet //" /boot/grub/menu.lst
2214 richard 2103
                $SED "/^kernel/s/BOOT_IMAGE=linux /BOOT_IMAGE=linux-nonfb /" /boot/grub/menu.lst
2104
                $SED "/^gfxmenu/d" /boot/grub/menu.lst
2213 richard 2105
                if [ $vm_vga == 0 ] # is not a VM 
2114 franck 2106
                then
2214 richard 2107
                        $SED "/BOOT_IMAGE=linux-nonfb/s/$/ vga=791/" /boot/grub/menu.lst  # change display to 1024*768 (vga791) only if not on VM and only on ALCASAR entry
2114 franck 2108
                fi
1600 richard 2109
        fi
2213 richard 2110
        if [ $vm_vga == 0 ] # is not a VM 
2111
        then
2112
                cp -f $DIR_CONF/banner /etc/mageia-release
2113
                echo " V$VERSION" >> /etc/mageia-release
2114
        else
2115
                echo "ALCASAR V$VERSION" > /etc/mageia-release
2116
        fi
1221 richard 2117
# Load and apply the previous conf file
2118
        if [ "$mode" = "update" ]
532 richard 2119
        then
1668 richard 2120
                $DIR_DEST_BIN/alcasar-archive.sh --now # exports current logs in /var/Save/archive
1221 richard 2121
                $DIR_DEST_BIN/alcasar-conf.sh --load
2122
                PARENT_SCRIPT=`basename $0`
2123
                export PARENT_SCRIPT # to avoid stop&start process during the installation process
2124
                $DIR_DEST_BIN/alcasar-conf.sh --apply
2175 richard 2125
                $DIR_DEST_BIN/alcasar-file-clean.sh # Clean & sort conf files. Add uamallowed domains to the dns-blackhole conf 
1221 richard 2126
                $SED "s?^INSTALL_DATE=.*?INSTALL_DATE=$DATE?g" $CONF_FILE
2127
                $SED "s?^VERSION=.*?VERSION=$VERSION?g" $CONF_FILE
532 richard 2128
        fi
1221 richard 2129
        rm -f /tmp/alcasar-conf*
2130
        chown -R root:apache $DIR_DEST_ETC/*
2131
        chmod -R 660 $DIR_DEST_ETC/*
2132
        chmod ug+x $DIR_DEST_ETC/digest
1 root 2133
        cd $DIR_INSTALL
5 franck 2134
        echo ""
1 root 2135
        echo "#############################################################################"
638 richard 2136
        if [ $Lang == "fr" ]
2137
                then
2138
                echo "#                        Fin d'installation d'ALCASAR                       #"
2139
                echo "#                                                                           #"
2140
                echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
2141
                echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2142
                echo "#                                                                           #"
2143
                echo "#############################################################################"
2144
                echo
2145
                echo "- ALCASAR sera fonctionnel après redémarrage du système"
2146
                echo
2147
                echo "- Lisez attentivement la documentation d'exploitation"
2148
                echo
2218 richard 2149
                echo "- Le centre de controle d'ALCASAR (ACC) est à l'adresse http://alcasar.localdomain"
638 richard 2150
                echo
2151
                echo "                   Appuyez sur 'Entrée' pour continuer"
2152
        else   
2153
                echo "#                        Enf of ALCASAR install process                     #"
2154
                echo "#                                                                           #"
2155
                echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
2156
                echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2157
                echo "#                                                                           #"
2158
                echo "#############################################################################"
2159
                echo
2160
                echo "- The system will be rebooted in order to operate ALCASAR"
2161
                echo