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672 richard 1
#!/bin/bash
57 franck 2
#  $Id: alcasar.sh 2423 2017-10-10 22:11:26Z richard $ 
1 root 3
 
4
# alcasar.sh
959 franck 5
 
1157 stephane 6
# ALCASAR Install script -  CopyLeft ALCASAR Team [Rexy + 3abtux + Steweb + Crox + ...] 
7
# Ce programme est un logiciel libre ; This software is free and open source
959 franck 8
# elle que publiée par la Free Software Foundation ; soit la version 3 de la Licence. 
9
# Ce programme est distribué dans l'espoir qu'il sera utile, mais SANS AUCUNE GARANTIE ; 
10
# sans même une garantie implicite de COMMERCIABILITE ou DE CONFORMITE A UNE UTILISATION PARTICULIERE. 
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# Voir la Licence Publique Générale GNU pour plus de détails. 
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967 franck 13
#  team@alcasar.net
959 franck 14
 
1 root 15
# by Franck BOUIJOUX, Pascal LEVANT and Richard REY
16
# This script is distributed under the Gnu General Public License (GPL)
17
 
672 richard 18
# Script d'installation d'ALCASAR (Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau)
1007 richard 19
# ALCASAR est architecturé autour d'une distribution Linux Mageia minimaliste et les logiciels libres suivants :
1 root 20
# Install script for ALCASAR (a secured and authenticated Internet access control captive portal)
1534 richard 21
# ALCASAR is based on a stripped Mageia (LSB) with the following open source softwares : 
22
# Coovachilli, freeradius, mariaDB, apache, netfilter, dansguardian, ntpd, openssl, dnsmasq, gammu, havp, libclamav, Ulog, fail2ban, tinyproxy, NFsen and NFdump
1 root 23
 
24
# Options :
376 franck 25
#       -i or --install
26
#       -u or --uninstall
1 root 27
 
376 franck 28
# Functions :
1378 richard 29
#       testing                 : connectivity tests, free space test and mageia version test
1221 richard 30
#       init                    : Installation of RPM and scripts
31
#       network                 : Network parameters
32
#       ACC                     : ALCASAR Control Center installation
33
#       CA                      : Certification Authority initialization
1837 richard 34
#       time_server             : NTPd configuration
1221 richard 35
#       init_db                 : Initilization of radius database managed with MariaDB
2421 richard 36
#       freeradius              : FreeRadius initialisation
1389 richard 37
#       chilli                  : coovachilli initialisation (+authentication page)
38
#       dansguardian            : DansGuardian filtering HTTP proxy configuration
1221 richard 39
#       antivirus               : HAVP + libclamav configuration
1485 richard 40
#       tinyproxy               : little proxy for user filtered with "WL + antivirus" and "antivirus"
1389 richard 41
#       ulogd                   : log system in userland (match NFLOG target of iptables)
2330 tom.houday 42
#       nfsen                   : Configuration of Nfsen Netflow grapher 
1253 richard 43
#       dnsmasq                 : Name server configuration
1541 richard 44
#       vnstat                  : little network stat daemon
1873 richard 45
#       BL                      : Adaptation of Toulouse University BlackList : split into 3 BL (for Dnsmasq, for dansguardian and for Netfilter)
1266 richard 46
#       cron                    : Logs export + watchdog + connexion statistics
1389 richard 47
#       fail2ban                : Fail2ban IDS installation and configuration
48
#       gammu_smsd              : Autoregister addon via SMS (gammu-smsd)
2202 richard 49
#       msec                    : Mandriva security package configuration
2304 tom.houday 50
#       letsencrypt             : Let's Encrypt client
1266 richard 51
#       post_install            : Security, log rotation, etc.
1 root 52
 
53
DATE=`date '+%d %B %Y - %Hh%M'`
54
DATE_SHORT=`date '+%d/%m/%Y'`
595 richard 55
Lang=`echo $LANG|cut -c 1-2`
1362 richard 56
mode="install"
1 root 57
# ******* Files parameters - paramètres fichiers *********
1015 richard 58
DIR_INSTALL=`pwd`                               # current directory 
59
DIR_CONF="$DIR_INSTALL/conf"                    # install directory (with conf files)
60
DIR_SCRIPTS="$DIR_INSTALL/scripts"              # install directory (with script files)
1938 richard 61
DIR_BLACKLIST="$DIR_INSTALL/blacklist"          # install directory (with blacklist files)
1564 richard 62
DIR_SAVE="/var/Save"                            # backup directory (traceability_log, user_db, security_log)
1015 richard 63
DIR_WEB="/var/www/html"                         # directory of APACHE
64
DIR_DG="/etc/dansguardian"                      # directory of DansGuardian
65
DIR_ACC="$DIR_WEB/acc"                          # directory of the 'ALCASAR Control Center'
66
DIR_DEST_BIN="/usr/local/bin"                   # directory of ALCASAR scripts
67
DIR_DEST_ETC="/usr/local/etc"                   # directory of ALCASAR conf files
68
DIR_DEST_SHARE="/usr/local/share"               # directory of share files used by ALCASAR (dnsmasq for instance)
69
CONF_FILE="$DIR_DEST_ETC/alcasar.conf"          # central ALCASAR conf file
70
PASSWD_FILE="/root/ALCASAR-passwords.txt"       # text file with the passwords and shared secrets
1 root 71
# ******* DBMS parameters - paramètres SGBD ********
1243 richard 72
DB_RADIUS="radius"                              # database name used by FreeRadius server
73
DB_USER="radius"                                # user name allows to request the users database
1349 richard 74
DB_GAMMU="gammu"                                # database name used by Gammu-smsd
1 root 75
# ******* Network parameters - paramètres réseau *******
1469 richard 76
HOSTNAME="alcasar"                              # default hostname
1243 richard 77
DOMAIN="localdomain"                            # default local domain
1828 richard 78
EXTIF=`/usr/sbin/ip route|grep default|head -n1|cut -d" " -f5`                                                  # EXTIF is connected to the ISP broadband modem/router (In France : Box-FAI)
79
INTIF=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "lo\|$EXTIF\|tun0"|head -n1|cut -d" " -f2|tr -d ":"`      # INTIF is connected to the consultation network
1148 crox53 80
MTU="1500"
1243 richard 81
DEFAULT_PRIVATE_IP_MASK="192.168.182.1/24"      # Default ALCASAR IP address
1 root 82
# ****** Paths - chemin des commandes *******
83
SED="/bin/sed -i"
84
# ****************** End of global parameters *********************
85
 
959 franck 86
license ()
87
{
88
        if [ $Lang == "fr" ]
1538 richard 89
        then
90
                cat $DIR_INSTALL/gpl-warning.fr.txt | more
91
        else
92
                cat $DIR_INSTALL/gpl-warning.txt | more
959 franck 93
        fi
1538 richard 94
        response=0
95
        PTN='^[oOyYnN]$'
96
        until [[ $(expr $response : $PTN) -gt 0 ]]
97
        do
98
                if [ $Lang == "fr" ]
1563 franck 99
                        then echo -n "Acceptez-vous les termes de cette licence (O/n)? : "
1538 richard 100
                        else echo -n "Do you accept the terms of this license (Y/n)? : "
101
                fi
102
                read response
103
        done
104
        if [ "$response" = "n" ] || [ "$response" = "N" ]
105
        then
106
                exit 1
107
        fi
959 franck 108
}
109
 
1 root 110
header_install ()
111
{
112
        clear
113
        echo "-----------------------------------------------------------------------------"
460 richard 114
        echo "                     ALCASAR V$VERSION Installation"
1 root 115
        echo "Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau"
116
        echo "-----------------------------------------------------------------------------"
1389 richard 117
}
1 root 118
 
119
##################################################################
1221 richard 120
##                      Function "testing"                      ##
1378 richard 121
## - Test of Mageia version                                     ##
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## - Test of ALCASAR version (if already installed)             ##
1342 richard 123
## - Test of free space on /var  (>10G)                         ##
1005 richard 124
## - Test of Internet access                                    ##
29 richard 125
##################################################################
126
testing ()
127
{
1529 richard 128
# Test of Mageia version
129
# extract the current Mageia version and hardware architecture (i586 ou X64)
130
        fic=`cat /etc/product.id`
131
        unknown_os=0
132
        old="$IFS"
133
        IFS=","
134
        set $fic
135
        for i in $*
136
        do
137
                if [ "`echo $i|grep distribution|cut -d'=' -f1`" == "distribution" ]
138
                        then
139
                        DISTRIBUTION=`echo $i|cut -d"=" -f2`
140
                        unknown_os=`expr $unknown_os + 1`
141
                fi
142
                if [ "`echo $i|grep version|cut -d'=' -f1`" == "version" ]
143
                        then
144
                        CURRENT_VERSION=`echo $i|cut -d"=" -f2`
145
                        unknown_os=`expr $unknown_os + 1`
146
                fi
147
                if [ "`echo $i|grep arch|cut -d'=' -f1`" == "arch" ]
148
                        then
149
                        ARCH=`echo $i|cut -d"=" -f2`
150
                        unknown_os=`expr $unknown_os + 1`
151
                fi
152
        done
2149 richard 153
        if [ "$ARCH" == "i586" ]
154
                then
155
                if [ $Lang == "fr" ]
156
                        then echo -n "Votre architecture matérielle doit être en 64bits"
157
                        else echo -n "You hardware architecture must be 64bits"
158
                        exit 0
159
                fi
160
        fi
1529 richard 161
        IFS="$old"
1362 richard 162
# Test if ALCASAR is already installed
163
        if [ -e $CONF_FILE ]
164
        then
2396 tom.houday 165
                current_version=`grep ^VERSION= $CONF_FILE | cut -d"=" -f2`
1342 richard 166
                if [ $Lang == "fr" ]
1362 richard 167
                        then echo -n "La version "; echo -n $current_version ; echo " d'ALCASAR est déjà installée";
168
                        else echo -n "ALCASAR Version "; echo -n $current_version ; echo " is already installed";
1342 richard 169
                fi
1362 richard 170
                response=0
171
                PTN='^[oOnNyY]$'
172
                until [[ $(expr $response : $PTN) -gt 0 ]]
173
                do
174
                        if [ $Lang == "fr" ]
175
                                then echo -n "Voulez-vous effectuer une mise à jour (O/n)? ";
176
                                else echo -n "Do you want to update (Y/n)?";
177
                         fi
178
                        read response
179
                done
180
                if [ "$response" = "n" ] || [ "$response" = "N" ]
181
                then
182
                        rm -f /tmp/alcasar-conf*
183
                else
1684 richard 184
# Retrieve former NICname
185
                        EXTIF=`grep ^EXTIF= $CONF_FILE|cut -d"=" -f2`                           # EXTernal InterFace
186
                        INTIF=`grep ^INTIF= $CONF_FILE|cut -d"=" -f2`                           # INTernal InterFace
1564 richard 187
# Create the current conf file
1362 richard 188
                        $DIR_SCRIPTS/alcasar-conf.sh --create
189
                        mode="update"
190
                fi
1529 richard 191
        fi
2416 richard 192
        if [[ ( $unknown_os != 3 ) || ("$DISTRIBUTION" != "Mageia" ) || ( "$CURRENT_VERSION" != "6" ) ]]
1529 richard 193
                then
194
                if [ -e /tmp/alcasar-conf.tar.gz ] # update
1365 richard 195
                        then
1529 richard 196
                        echo
1378 richard 197
                        if [ $Lang == "fr" ]
198
                                then   
1529 richard 199
                                echo "La mise à jour automatique d'ALCASAR ne peut pas être réalisée."
1961 richard 200
                                echo "1 - Effectuez une sauvegarde des fichiers de traçabilité et de la base des usagers via l'ACC"
2416 richard 201
                                echo "2 - Installez Linux-Mageia 6.0 (64bits) et ALCASAR (cf. doc d'installation)"
1961 richard 202
                                echo "3 - Importez votre base des usagers"
1378 richard 203
                        else
204
                                echo "The automatic update of ALCASAR can't be performed."
1961 richard 205
                                echo "1 - Save your traceability files and the user database"
2416 richard 206
                                echo "2 - Install Linux-Mageia 6 (64bits) & ALCASAR (cf. installation doc)"
1961 richard 207
                                echo "3 - Import your users database"
1378 richard 208
                        fi
1529 richard 209
                else
210
                        if [ $Lang == "fr" ]
211
                                then   
212
                                echo "L'installation d'ALCASAR ne peut pas être réalisée."
213
                        else
214
                                echo "The installation of ALCASAR can't be performed."
1378 richard 215
                        fi
216
                fi
1529 richard 217
                echo
218
                if [ $Lang == "fr" ]
219
                        then   
2416 richard 220
                        echo "Le système d'exploitation doit être remplacé (Mageia6-64bits)"
1529 richard 221
                else
2416 richard 222
                        echo "The OS must be replaced (Mageia6-64bits)"
1529 richard 223
                fi
224
                exit 0
1342 richard 225
        fi
1529 richard 226
        if [ ! -d /var/log/netflow/porttracker ]
227
                then
2290 richard 228
# Test free space on /var
1529 richard 229
                free_space=`df -BG --output=avail /var|tail -1|tr -d [:space:]G`
230
                if [ $free_space -lt 10 ]
231
                        then
232
                        if [ $Lang == "fr" ]
233
                                then echo "place disponible sur /var insufisante ($free_space Go au lieu de 10 Go au minimum)"
234
                                else echo "not enough free space on /var ($free_space GB instead of at least 10 GB)"
235
                        fi
236
                exit 0
237
                fi
238
        fi
2290 richard 239
        if [ $Lang == "fr" ]
240
                then echo -n "Tests des paramètres réseau : "
241
                else echo -n "Network parameters tests : "
242
        fi
243
# Remove conf file if NIC is not plugged (ie : GSM/WIFI/Bt dongles)
2282 richard 244
        cd /etc/sysconfig/network-scripts/
2290 richard 245
        IF_INTERFACES=`ls ifcfg-*|cut -d"-" -f2|grep -v "^lo"|cut -d"*" -f1`
2282 richard 246
        for i in $IF_INTERFACES
247
        do
248
                IP_INTERFACE=`/usr/sbin/ip link|grep $i`       
249
                if [ -z "$IP_INTERFACE" ]
250
                then
251
                        rm -f ifcfg-$i
252
 
253
                        if [ $Lang == "fr" ]
254
                                then echo "Suppression : ifcfg-$i"
255
                                else echo "Deleting : ifcfg-$i"
256
                        fi
257
                fi
258
        done
259
        cd $DIR_INSTALL
2290 richard 260
        echo -n "."
261
# Test Ethernet NIC links state 
262
        DOWN_IF=`/usr/sbin/ip link|grep "NO-CARRIER"|cut -d":" -f2|tr -d " "|grep -v "^w"`
1471 richard 263
        for i in $DOWN_IF
264
        do
2290 richard 265
                echo $i
1471 richard 266
                if [ $Lang == "fr" ]
267
                then
268
                        echo "Échec"
269
                        echo "Le lien réseau de la carte $i n'est pas actif."
270
                        echo "Assurez-vous que cette carte est bien connectée à un équipement (commutateur, A.P., etc.)"
271
                else
272
                        echo "Failed"
273
                        echo "The link state of $i interface is down."
274
                        echo "Make sure that this network card is connected to a switch or an A.P."
275
                fi
276
                exit 0
277
        done
278
        echo -n "."
279
# Test EXTIF config files
1499 richard 280
        PUBLIC_IP_MASK=`ip addr show $EXTIF|grep "inet "|cut -d" " -f6`
281
        PUBLIC_IP=`echo $PUBLIC_IP_MASK | cut -d"/" -f1`
1686 richard 282
        PUBLIC_GATEWAY=`ip route list|grep $EXTIF|grep ^default|cut -d" " -f3`
1471 richard 283
        if [ `echo $PUBLIC_IP|wc -c` -lt 7 ] || [ `echo $PUBLIC_GATEWAY|wc -c` -lt 7 ]
284
        then
784 richard 285
                if [ $Lang == "fr" ]
286
                then
287
                        echo "Échec"
288
                        echo "La carte réseau connectée à Internet ($EXTIF) n'est pas correctement configurée."
289
                        echo "Renseignez les champs suivants dans le fichier '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 290
                        echo "Appliquez les changements : 'systemctl restart network'"
784 richard 291
                else
292
                        echo "Failed"
293
                        echo "The Internet connected network card ($EXTIF) isn't well configured."
294
                        echo "The folowing parametres must be set in the file '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 295
                        echo "Apply the new configuration 'systemctl restart network'"
784 richard 296
                fi
830 richard 297
                echo "DEVICE=$EXTIF"
784 richard 298
                echo "IPADDR="
299
                echo "NETMASK="
300
                echo "GATEWAY="
301
                echo "DNS1="
302
                echo "DNS2="
830 richard 303
                echo "ONBOOT=yes"
784 richard 304
                exit 0
305
        fi
306
        echo -n "."
2290 richard 307
# Test if default GW is set on EXTIF (router or ISP provider equipment)
1686 richard 308
        if [ `ip route list|grep $EXTIF|grep -c ^default` -ne "1" ] ; then
595 richard 309
                if [ $Lang == "fr" ]
310
                then
311
                        echo "Échec"
312
                        echo "Vous n'avez pas configuré l'accès à Internet ou le câble réseau n'est pas sur la bonne carte."
313
                        echo "Réglez ce problème puis relancez ce script."
314
                else
315
                        echo "Failed"
316
                        echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
317
                        echo "Resolv this problem, then restart this script."
318
                fi
29 richard 319
                exit 0
320
        fi
308 richard 321
        echo -n "."
2290 richard 322
# Test if default GW is alive
1499 richard 323
        arp_reply=`/usr/sbin/arping -b -I$EXTIF -c1 -w2 $PUBLIC_GATEWAY|grep response|cut -d" " -f2`
527 richard 324
        if [ $(expr $arp_reply) -eq 0 ]
308 richard 325
                then
595 richard 326
                if [ $Lang == "fr" ]
327
                then
328
                        echo "Échec"
2290 richard 329
                        echo "Le routeur de sortie ou la Box Internet ($PUBLIC_GATEWAY) ne répond pas."
595 richard 330
                        echo "Réglez ce problème puis relancez ce script."
331
                else
332
                        echo "Failed"
2290 richard 333
                        echo "The Internet gateway or the ISP equipment ($PUBLIC_GATEWAY) doesn't answered."
595 richard 334
                        echo "Resolv this problem, then restart this script."
335
                fi
308 richard 336
                exit 0
337
        fi
338
        echo -n "."
2290 richard 339
# Test Internet connectivity
29 richard 340
        rm -rf /tmp/con_ok.html
308 richard 341
        /usr/bin/curl www.google.fr -s -o /tmp/con_ok.html
29 richard 342
        if [ ! -e /tmp/con_ok.html ]
343
        then
595 richard 344
                if [ $Lang == "fr" ]
345
                then
346
                        echo "La tentative de connexion vers Internet a échoué (google.fr)."
347
                        echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
348
                        echo "Vérifiez la validité des adresses IP des DNS."
349
                else
350
                        echo "The Internet connection try failed (google.fr)."
351
                        echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
352
                        echo "Verify the DNS IP addresses"
353
                fi
29 richard 354
                exit 0
355
        fi
356
        rm -rf /tmp/con_ok.html
308 richard 357
        echo ". : ok"
1389 richard 358
} # end of testing ()
302 richard 359
 
360
##################################################################
1221 richard 361
##                      Function "init"                         ##
2290 richard 362
## - Création du fichier "/root/ALCASAR_parametres.tx          ##
302 richard 363
## - Installation et modification des scripts du portail        ##
364
##################################################################
365
init ()
366
{
527 richard 367
        if [ "$mode" != "update" ]
302 richard 368
        then
369
# On affecte le nom d'organisme
597 richard 370
                header_install
302 richard 371
                ORGANISME=!
372
                PTN='^[a-zA-Z0-9-]*$'
580 richard 373
                until [[ $(expr $ORGANISME : $PTN) -gt 0 ]]
302 richard 374
                do
595 richard 375
                        if [ $Lang == "fr" ]
597 richard 376
                                then echo -n "Entrez le nom de votre organisme : "
377
                                else echo -n "Enter the name of your organism : "
595 richard 378
                        fi
330 franck 379
                        read ORGANISME
613 richard 380
                        if [ "$ORGANISME" == "" ]
330 franck 381
                                then
382
                                ORGANISME=!
383
                        fi
384
                done
302 richard 385
        fi
1 root 386
# On crée aléatoirement les mots de passe et les secrets partagés
2419 richard 387
# We create random passwords and shared secrets
628 richard 388
        rm -f $PASSWD_FILE
2419 richard 389
        echo "#####  ALCASAR ($ORGANISME) security passwords  #####" > $PASSWD_FILE
390
        grub2pwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
391
    pbkdf2=`( echo $grub2pwd ; echo $grub2pwd ) | \
392
        LC_ALL=C /usr/bin/grub2-mkpasswd-pbkdf2 | \
393
        grep -v '[eE]nter password:' | \
394
        sed -e "s/PBKDF2 hash of your password is //"`
395
    echo "GRUB2_PASSWORD=$pbkdf2" > /boot/grub2/user.cfg
396
    chmod 0600 /boot/grub2/user.cfg
397
        echo "# Login name and password to protect GRUB2 boot menu (!!!qwerty keyboard) : " > $PASSWD_FILE
2421 richard 398
    echo "GRUB2_user=root" >> $PASSWD_FILE
399
    echo "GRUB2_password=$grub2pwd" >> $PASSWD_FILE
2399 tom.houday 400
        mysqlpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2419 richard 401
        echo "# Login name and Password of MariaDB administrator:" >> $PASSWD_FILE
2412 tom.houday 402
        echo "db_root=$mysqlpwd" >> $PASSWD_FILE
2399 tom.houday 403
        radiuspwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2419 richard 404
        echo "# Login name and password of MariaDB user:" >> $PASSWD_FILE
2421 richard 405
        echo "db_user=$DB_USER" >> $PASSWD_FILE
406
        echo "db_password=$radiuspwd" >> $PASSWD_FILE
2399 tom.houday 407
        secretuam=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2412 tom.houday 408
        echo "# Shared secret between the script 'intercept.php' and coova-chilli:" >> $PASSWD_FILE
409
        echo "secret_uam=$secretuam" >> $PASSWD_FILE
2399 tom.houday 410
        secretradius=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2412 tom.houday 411
        echo "# Shared secret between coova-chilli and FreeRadius:" >> $PASSWD_FILE
412
        echo "secret_radius=$secretradius" >> $PASSWD_FILE
628 richard 413
        chmod 640 $PASSWD_FILE
1828 richard 414
#  copy scripts in in /usr/local/bin
5 franck 415
        cp -f $DIR_SCRIPTS/alcasar* $DIR_DEST_BIN/. ; chown root:root $DIR_DEST_BIN/alcasar* ; chmod 740 $DIR_DEST_BIN/alcasar*
1828 richard 416
#  copy conf files in /usr/local/etc
1954 richard 417
        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 418
        $SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_BIN/alcasar-mysql.sh
628 richard 419
# generate central conf file
420
        cat <<EOF > $CONF_FILE
612 richard 421
##########################################
422
##                                      ##
423
##          ALCASAR Parameters          ##
424
##                                      ##
425
##########################################
1 root 426
 
612 richard 427
INSTALL_DATE=$DATE
428
VERSION=$VERSION
429
ORGANISM=$ORGANISME
1748 richard 430
HOSTNAME=$HOSTNAME
923 franck 431
DOMAIN=$DOMAIN
612 richard 432
EOF
628 richard 433
        chmod o-rwx $CONF_FILE
1 root 434
} # End of init ()
435
 
436
##################################################################
1221 richard 437
##                      Function "network"                      ##
1 root 438
## - Définition du plan d'adressage du réseau de consultation ##
595 richard 439
## - Nommage DNS du système                                    ##
1336 richard 440
## - Configuration de l'interface INTIF (réseau de consultation)##
1 root 441
## - Modification du fichier /etc/hosts                         ##
442
## - Renseignement des fichiers hosts.allow et hosts.deny       ##
443
##################################################################
444
network ()
445
{
446
        header_install
636 richard 447
        if [ "$mode" != "update" ]
448
                then
449
                if [ $Lang == "fr" ]
450
                        then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
451
                        else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
452
                fi
453
                response=0
454
                PTN='^[oOyYnN]$'
455
                until [[ $(expr $response : $PTN) -gt 0 ]]
1 root 456
                do
595 richard 457
                        if [ $Lang == "fr" ]
659 richard 458
                                then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 459
                                else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 460
                        fi
1 root 461
                        read response
462
                done
636 richard 463
                if [ "$response" = "n" ] || [ "$response" = "N" ]
464
                then
465
                        PRIVATE_IP_MASK="0"
466
                        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:]]$'
467
                        until [[ $(expr $PRIVATE_IP_MASK : $PTN) -gt 0 ]]
1 root 468
                        do
595 richard 469
                                if [ $Lang == "fr" ]
597 richard 470
                                        then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
471
                                        else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 472
                                fi
597 richard 473
                                read PRIVATE_IP_MASK
1 root 474
                        done
636 richard 475
                else
476
                        PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
477
                fi
595 richard 478
        else
2396 tom.houday 479
                PRIVATE_IP_MASK=`grep ^PRIVATE_IP= conf/etc/alcasar.conf|cut -d"=" -f2`
637 richard 480
                rm -rf conf/etc/alcasar.conf
1 root 481
        fi
861 richard 482
# Define LAN side global parameters
1740 richard 483
        hostnamectl set-hostname $HOSTNAME.$DOMAIN
977 richard 484
        PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`                               # private network address (ie.: 192.168.182.0)
1499 richard 485
        private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f4`                                  # last octet of LAN address
977 richard 486
        PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`                               # private network mask (ie.: 255.255.255.0)
1499 richard 487
        PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`                                 # network prefix (ie. 24)
977 richard 488
        PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`                                              # ALCASAR private ip address (consultation LAN side)
1499 richard 489
        if [ $PRIVATE_IP == $PRIVATE_NETWORK ]                                                          # when entering network address instead of ip address
490
                then
491
                PRIVATE_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`      
492
                PRIVATE_IP_MASK=`echo $PRIVATE_IP/$PRIVATE_PREFIX`
493
        fi     
494
        private_ip_ending=`echo $PRIVATE_IP | cut -d"." -f4`                                            # last octet of LAN address
495
        PRIVATE_SECOND_IP=`echo $PRIVATE_IP | cut -d"." -f1-3`"."`expr $private_ip_ending + 1`          # second network address (ex.: 192.168.182.2)
977 richard 496
        PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX                                           # ie.: 192.168.182.0/24
1499 richard 497
        classe=$((PRIVATE_PREFIX/8))                                                                    # ie.: 2=classe B, 3=classe C
977 richard 498
        PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.                          # compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
499
        PRIVATE_BROADCAST=`/bin/ipcalc -b $PRIVATE_NETWORK_MASK | cut -d"=" -f2`                        # private network broadcast (ie.: 192.168.182.255)
1499 richard 500
        private_broadcast_ending=`echo $PRIVATE_BROADCAST | cut -d"." -f4`                              # last octet of LAN broadcast
501
        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 502
        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 503
        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 504
# Define Internet parameters
1613 franck 505
        DNS1=`grep ^nameserver /etc/resolv.conf|awk -F" " '{print $2}'|head -n 1`                               # 1st DNS server
2396 tom.houday 506
        nb_dns=`grep -c ^nameserver /etc/resolv.conf`
1499 richard 507
        if [ $nb_dns == 2 ]
508
                then
509
                DNS2=`grep ^nameserver /etc/resolv.conf|cut -d" " -f2|tail -n 1`                        # 2nd DNS server (if exist)
510
        fi
70 franck 511
        DNS1=${DNS1:=208.67.220.220}
512
        DNS2=${DNS2:=208.67.222.222}
1499 richard 513
        PUBLIC_NETMASK=`/bin/ipcalc -m $PUBLIC_IP_MASK | cut -d"=" -f2`
1052 richard 514
        PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 515
        PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
1499 richard 516
# Wrtie the conf file
1469 richard 517
        echo "EXTIF=$EXTIF" >> $CONF_FILE
518
        echo "INTIF=$INTIF" >> $CONF_FILE
2282 richard 519
        ######## Récupération des interfaces du ou des réseaux de consultation supplémentaires #################
520
        INTERFACES=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "^lo\|$EXTIF\|tun0"|cut -d " " -f2|tr -d ":"`
521
 
522
        for i in $INTERFACES
523
        do
524
                SUB=`echo ${i:0:2}`
525
                if [ $SUB = "wl" ]
526
                        then WIFIF=$i
527
                elif [ "$i" != "$INTIF" ] && [ $SUB != "ww" ]
528
                        then LANIF=$i
529
                fi
530
        done
531
 
532
        if [ -n "$WIFIF" ]
533
                then echo "WIFIF=$WIFIF" >> $CONF_FILE
534
        elif [ -n "$LANIF" ]
535
                then echo "LANIF=$LANIF" >> $CONF_FILE
536
        fi
537
        #########################################################################################################       
538
 
1499 richard 539
        IP_SETTING=`grep BOOTPROTO /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2`           # IP setting (static or dynamic)
540
        if [ $IP_SETTING == "dhcp" ]
541
                then
542
                echo "PUBLIC_IP=dhcp" >> $CONF_FILE
1585 richard 543
                echo "GW=dhcp" >> $CONF_FILE
1499 richard 544
        else
545
                echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
1585 richard 546
                echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE
1499 richard 547
        fi
1587 richard 548
        echo "DNS1=$DNS1" >> $CONF_FILE
549
        echo "DNS2=$DNS2" >> $CONF_FILE
994 franck 550
        echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 551
        echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
1484 richard 552
        echo "DHCP=on" >> $CONF_FILE
914 franck 553
        echo "EXT_DHCP_IP=none" >> $CONF_FILE
554
        echo "RELAY_DHCP_IP=none" >> $CONF_FILE
555
        echo "RELAY_DHCP_PORT=none" >> $CONF_FILE
1610 franck 556
        echo "INT_DNS_DOMAIN=none" >> $CONF_FILE
557
        echo "INT_DNS_IP=none" >> $CONF_FILE
558
        echo "INT_DNS_ACTIVE=off" >> $CONF_FILE
1499 richard 559
# network default
597 richard 560
        [ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
1 root 561
        cat <<EOF > /etc/sysconfig/network
562
NETWORKING=yes
563
FORWARD_IPV4=true
564
EOF
1499 richard 565
# /etc/hosts config
1 root 566
        [ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
567
        cat <<EOF > /etc/hosts
503 richard 568
127.0.0.1       localhost
1736 richard 569
$PRIVATE_IP     $HOSTNAME.$DOMAIN $HOSTNAME
1 root 570
EOF
1499 richard 571
# EXTIF (Internet) config
572
        [ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
573
        if [ $IP_SETTING == "dhcp" ]
574
                then
575
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
14 richard 576
DEVICE=$EXTIF
1585 richard 577
BOOTPROTO=dhcp
578
DNS1=127.0.0.1
579
PEERDNS=no
580
RESOLV_MODS=yes
581
ONBOOT=yes
1613 franck 582
NOZEROCONF=yes
1585 richard 583
METRIC=10
584
MII_NOT_SUPPORTED=yes
585
IPV6INIT=no
586
IPV6TO4INIT=no
587
ACCOUNTING=no
588
USERCTL=no
589
MTU=$MTU
590
EOF
591
                else   
592
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
593
DEVICE=$EXTIF
14 richard 594
BOOTPROTO=static
597 richard 595
IPADDR=$PUBLIC_IP
596
NETMASK=$PUBLIC_NETMASK
597
GATEWAY=$PUBLIC_GATEWAY
14 richard 598
DNS1=127.0.0.1
1499 richard 599
RESOLV_MODS=yes
14 richard 600
ONBOOT=yes
601
METRIC=10
1610 franck 602
NOZEROCONF=yes
14 richard 603
MII_NOT_SUPPORTED=yes
604
IPV6INIT=no
605
IPV6TO4INIT=no
606
ACCOUNTING=no
607
USERCTL=no
994 franck 608
MTU=$MTU
14 richard 609
EOF
1499 richard 610
        fi
1336 richard 611
# Config INTIF (consultation LAN) in normal mode
841 richard 612
        cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
613
DEVICE=$INTIF
614
BOOTPROTO=static
615
ONBOOT=yes
616
NOZEROCONF=yes
617
MII_NOT_SUPPORTED=yes
618
IPV6INIT=no
619
IPV6TO4INIT=no
620
ACCOUNTING=no
621
USERCTL=no
622
EOF
1558 richard 623
        cp -f /etc/sysconfig/network-scripts/ifcfg-$INTIF /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
1336 richard 624
# Config of INTIF in bypass mode (see "alcasar-bypass.sh")
1554 richard 625
        cat <<EOF > /etc/sysconfig/network-scripts/bypass-ifcfg-$INTIF
1 root 626
DEVICE=$INTIF
627
BOOTPROTO=static
628
IPADDR=$PRIVATE_IP
604 richard 629
NETMASK=$PRIVATE_NETMASK
1 root 630
ONBOOT=yes
631
METRIC=10
632
NOZEROCONF=yes
633
MII_NOT_SUPPORTED=yes
14 richard 634
IPV6INIT=no
635
IPV6TO4INIT=no
636
ACCOUNTING=no
637
USERCTL=no
1 root 638
EOF
2282 richard 639
######### Config WIFIF (consultation WIFI) ou LANIF (consultation LAN) in normal mode #################
640
        if [ -n "$WIFIF" ] && [ "$WIFIF" != "$INTIF" ]
641
        then
642
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$WIFIF
643
DEVICE=$WIFIF
644
BOOTPROTO=static
645
ONBOOT=yes
646
NOZEROCONF=yes
647
MII_NOT_SUPPORTED=yes
648
IPV6INIT=no
649
IPV6TO4INIT=no
650
ACCOUNTING=no
651
USERCTL=no
652
EOF
653
        elif [ -n "$LANIF" ]
654
        then
655
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$LANIF
656
DEVICE=$LANIF
657
BOOTPROTO=static
658
ONBOOT=yes
659
NOZEROCONF=yes
660
MII_NOT_SUPPORTED=yes
661
IPV6INIT=no
662
IPV6TO4INIT=no
663
ACCOUNTING=no
664
USERCTL=no
665
EOF
666
        fi
667
        #########################################################################################################       
1 root 668
# Renseignement des fichiers hosts.allow et hosts.deny
669
        [ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
670
        cat <<EOF > /etc/hosts.allow
671
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 672
sshd: ALL
1 root 673
ntpd: $PRIVATE_NETWORK_SHORT
674
EOF
675
        [ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
676
        cat <<EOF > /etc/hosts.deny
677
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
678
EOF
790 richard 679
        chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 680
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 681
        echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 682
# load conntrack ftp module
683
        [ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
1705 richard 684
        echo "nf_conntrack_ftp" >>  /etc/modprobe.preload
1159 crox53 685
# load ipt_NETFLOW module
686
        echo "ipt_NETFLOW" >>  /etc/modprobe.preload
1513 richard 687
# modify iptables service files (start with "alcasar-iptables.sh" and stop with flush)
688
[ -e /lib/systemd/system/iptables.service.default ] || cp /lib/systemd/system/iptables.service /lib/systemd/system/iptables.service.default
689
$SED 's/ExecStart=\/usr\/libexec\/iptables.init start/ExecStart=\/usr\/local\/bin\/alcasar-iptables.sh/' /lib/systemd/system/iptables.service
690
[ -e /usr/libexec/iptables.init.default ] || cp /usr/libexec/iptables.init /usr/libexec/iptables.init.default
1833 richard 691
$SED "s?\[ -f \$IPTABLES_CONFIG \] .*?#&?" /usr/libexec/iptables.init # comment the test (flush all rules & policies)
1157 stephane 692
# 
860 richard 693
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh
1 root 694
} # End of network ()
695
 
696
##################################################################
1221 richard 697
##                      Function "ACC"                          ##
1898 richard 698
## - installation of then ALCASAR Control Center (ACC)  )       ##
699
## - configuration of the web server (Apache)                   ##
700
## - creation of the first ACC admin account                    ##
701
## - secure the access                                          ##
1 root 702
##################################################################
1221 richard 703
ACC ()
1 root 704
{
705
        [ -d $DIR_WEB ] && rm -rf $DIR_WEB
706
        mkdir $DIR_WEB
1833 richard 707
# Copy & adapt ACC files
316 richard 708
        cp -rf $DIR_INSTALL/web/* $DIR_WEB/
709
        $SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
710
        $SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
711
        $SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
712
        $SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
713
        chmod 640 $DIR_ACC/phpsysinfo/includes/xml/portail.php
5 franck 714
        chown -R apache:apache $DIR_WEB/*
1833 richard 715
# copy & adapt "freeradius-web" files
716
        cp -rf $DIR_CONF/freeradius-web/ /etc/
717
        [ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
718
        $SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
719
        $SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
720
        $SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
721
        cat <<EOF > /etc/freeradius-web/naslist.conf
722
nas1_name: alcasar-$ORGANISME
723
nas1_model: Network Access Controler
724
nas1_ip: $PRIVATE_IP
725
nas1_port_num: 0
726
nas1_community: public
727
EOF
728
        chown -R apache:apache /etc/freeradius-web/
729
# create the log & backup structure :
1489 richard 730
# - base = users database
731
# - archive = tarball of "base + http firewall + netflow"
1833 richard 732
# - security = watchdog log
2138 richard 733
        for i in base archive security activity_report;
1 root 734
        do
735
                [ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
736
        done
5 franck 737
        chown -R root:apache $DIR_SAVE
1833 richard 738
# Configuring & securing php
71 richard 739
        [ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
534 richard 740
        timezone=`cat /etc/sysconfig/clock|grep ZONE|cut -d"=" -f2`
741
        $SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.ini
411 richard 742
        $SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
743
        $SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
2397 tom.houday 744
        $SED "s?^display_errors.*?display_errors = Off?" /etc/php.ini
745
        $SED "s?^display_startup_errors.*?display_startup_errors = Off?" /etc/php.ini
71 richard 746
        $SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
747
        $SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
2397 tom.houday 748
        $SED "s?^allow_url_fopen.*?allow_url_fopen = Off?" /etc/php.ini
1833 richard 749
# Configuring & sécuring Apache
790 richard 750
        rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
1 root 751
        [ -e /etc/httpd/conf/httpd.conf.default ] || cp /etc/httpd/conf/httpd.conf /etc/httpd/conf/httpd.conf.default
1243 richard 752
        $SED "s?^#ServerName.*?ServerName $HOSTNAME.$DOMAIN?g" /etc/httpd/conf/httpd.conf
303 richard 753
        $SED "s?^Listen.*?Listen $PRIVATE_IP:80?g" /etc/httpd/conf/httpd.conf
1532 richard 754
        $SED "s?Options Indexes.*?Options -Indexes?g" /etc/httpd/conf/httpd.conf
755
        echo "ServerTokens Prod" >> /etc/httpd/conf/httpd.conf
756
        echo "ServerSignature Off" >> /etc/httpd/conf/httpd.conf
757
        [ -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
758
        $SED "s?^LoadModule authn_anon_module.*?#LoadModule authn_anon_module modules/mod_authn_anon.so?g" /etc/httpd/conf/modules.d/00_base.conf
759
        $SED "s?^LoadModule status_module.*?#LoadModule status_module modules/mod_status.so?g" /etc/httpd/conf/modules.d/00_base.conf
760
        $SED "s?^LoadModule info_module.*?#LoadModule info_module modules/mod_info.so?g" /etc/httpd/conf/modules.d/00_base.conf
761
        $SED "s?^LoadModule imagemap_module.*?#LoadModule imagemap_module modules/mod_imagemap.so?g" /etc/httpd/conf/modules.d/00_base.conf
762
        $SED "s?^LoadModule rewrite_module.*?#LoadModule rewrite_module modules/mod_rewrite.so?g" /etc/httpd/conf/modules.d/00_base.conf
763
        $SED "s?^LoadModule speling_module.*?#LoadModule speling_module modules/mod_speling.so?g" /etc/httpd/conf/modules.d/00_base.conf
1359 richard 764
        [ -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 765
        echo "Listen $PRIVATE_IP:443" > /etc/httpd/conf/conf.d/ssl.conf # Listen only on INTIF
766
        echo "SSLProtocol all -SSLv2 -SSLv3" >> /etc/httpd/conf/conf.d/ssl.conf  # exclude vulnerable protocols
767
        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
768
        echo "SSLHonorCipherOrder on" >> /etc/httpd/conf/conf.d/ssl.conf # The Browser must respect the order of the cipher suite
769
        echo "SSLPassPhraseDialog  builtin" >> /etc/httpd/conf/conf.d/ssl.conf # in case of passphrase the dialog will be perform on stdin
770
        echo "SSLSessionCache \"shmcb:/run/httpd/ssl_scache(512000)\"" >> /etc/httpd/conf/conf.d/ssl.conf # default cache size
771
        echo "SSLSessionCacheTimeout 300" >> /etc/httpd/conf/conf.d/ssl.conf # default cache time in seconds
1532 richard 772
# Error page management
1534 richard 773
[ -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
774
cat <<EOF > /etc/httpd/conf/conf.d/multilang-errordoc.conf
1532 richard 775
Alias /error/ "/var/www/html/"
776
<Directory "/usr/share/httpd/error">
777
    AllowOverride None
778
    Options IncludesNoExec
779
    AddOutputFilter Includes html
780
    AddHandler type-map var
781
    Require all granted
782
    LanguagePriority en cs de es fr it ja ko nl pl pt-br ro sv tr
783
    ForceLanguagePriority Prefer Fallback
784
</Directory>
785
ErrorDocument 400 /error/error.php?error=400
786
ErrorDocument 401 /error/error.php?error=401
787
ErrorDocument 403 /error/error.php?error=403
1992 richard 788
ErrorDocument 404 /error/index.php
1532 richard 789
ErrorDocument 405 /error/error.php?error=405
790
ErrorDocument 408 /error/error.php?error=408
791
ErrorDocument 410 /error/error.php?error=410
792
ErrorDocument 411 /error/error.php?error=411
793
ErrorDocument 412 /error/error.php?error=412
794
ErrorDocument 413 /error/error.php?error=413
795
ErrorDocument 414 /error/error.php?error=414
796
ErrorDocument 415 /error/error.php?error=415
797
ErrorDocument 500 /error/error.php?error=500
798
ErrorDocument 501 /error/error.php?error=501
799
ErrorDocument 502 /error/error.php?error=502
800
ErrorDocument 503 /error/error.php?error=503
801
ErrorDocument 506 /error/error.php?error=506
802
EOF
1359 richard 803
        [ -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
804
        $SED "s?background-color.*?background-color: #EFEFEF; }?g" /usr/share/httpd/error/include/top.html
805
        [ -e /usr/share/httpd/error/include/bottom.html.default ] || cp /usr/share/httpd/error/include/bottom.html /usr/share/httpd/error/include/bottom.html.default
806
        cat <<EOF > /usr/share/httpd/error/include/bottom.html
1 root 807
</body>
808
</html>
809
EOF
810
# Définition du premier compte lié au profil 'admin'
2293 tom.houday 811
        if [ "$mode" = "install" ]
812
                then
613 richard 813
                        header_install
2293 tom.houday 814
                        admin_portal=!
815
                        PTN='^[a-zA-Z0-9-]*$'
816
                        until [[ $(expr $admin_portal : $PTN) -gt 0 ]]
817
                                do
818
                                header_install
819
                                if [ $Lang == "fr" ]
820
                                then
821
                                        echo ""
822
                                        echo "Définissez un premier compte d'administration d'ALCASAR :"
823
                                        echo
824
                                        echo -n "Nom : "
825
                                else
826
                                        echo ""
827
                                        echo "Define the first account allow to administrate ALCASAR :"
828
                                        echo
829
                                        echo -n "Account : "
830
                                fi
831
                                read admin_portal
832
                                if [ "$admin_portal" == "" ]
833
                                        then
834
                                        admin_portal=!
835
                                fi
836
                                done
1268 richard 837
# Creation of keys file for the admin account ("admin")
2293 tom.houday 838
                        [ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
839
                        mkdir -p $DIR_DEST_ETC/digest
840
                        chmod 755 $DIR_DEST_ETC/digest
841
                        until [ -s $DIR_DEST_ETC/digest/key_admin ]
842
                                do
843
                                        /usr/bin/htdigest -c $DIR_DEST_ETC/digest/key_admin "ALCASAR Control Center (ACC)" $admin_portal
844
                                done
845
                        $DIR_DEST_BIN/alcasar-profil.sh --list
846
        fi
1833 richard 847
# ACC partitioning
988 franck 848
        rm -f /etc/httpd/conf/webapps.d/alcasar*
1 root 849
        cat <<EOF > /etc/httpd/conf/webapps.d/alcasar.conf
2293 tom.houday 850
<Directory $DIR_WEB>
851
        AllowOverride None
852
        Order deny,allow
853
        Deny from all
854
        Allow from 127.0.0.1
855
        Allow from $PRIVATE_NETWORK_MASK
856
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
857
</Directory>
858
<Directory $DIR_WEB/certs>
859
        AddType application/x-x509-ca-cert crt
860
</Directory>
316 richard 861
<Directory $DIR_ACC>
1 root 862
        SSLRequireSSL
863
        AllowOverride None
864
        Order deny,allow
865
        Deny from all
866
        Allow from 127.0.0.1
867
        Allow from $PRIVATE_NETWORK_MASK
868
        require valid-user
869
        AuthType digest
1748 richard 870
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 871
        AuthDigestDomain $HOSTNAME.$DOMAIN
1 root 872
        BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 873
        AuthUserFile $DIR_DEST_ETC/digest/key_all
1243 richard 874
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 875
</Directory>
316 richard 876
<Directory $DIR_ACC/admin>
1 root 877
        SSLRequireSSL
878
        AllowOverride None
879
        Order deny,allow
880
        Deny from all
881
        Allow from 127.0.0.1
882
        Allow from $PRIVATE_NETWORK_MASK
883
        require valid-user
884
        AuthType digest
1748 richard 885
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 886
        AuthDigestDomain $HOSTNAME.$DOMAIN
1 root 887
        BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 888
        AuthUserFile $DIR_DEST_ETC/digest/key_admin
1243 richard 889
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 890
</Directory>
344 richard 891
<Directory $DIR_ACC/manager>
1 root 892
        SSLRequireSSL
893
        AllowOverride None
894
        Order deny,allow
895
        Deny from all
896
        Allow from 127.0.0.1
897
        Allow from $PRIVATE_NETWORK_MASK
898
        require valid-user
899
        AuthType digest
1748 richard 900
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 901
        AuthDigestDomain $HOSTNAME.$DOMAIN
1 root 902
        BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 903
        AuthUserFile $DIR_DEST_ETC/digest/key_manager
1243 richard 904
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 905
</Directory>
316 richard 906
<Directory $DIR_ACC/backup>
907
        SSLRequireSSL
908
        AllowOverride None
909
        Order deny,allow
910
        Deny from all
911
        Allow from 127.0.0.1
912
        Allow from $PRIVATE_NETWORK_MASK
913
        require valid-user
914
        AuthType digest
1748 richard 915
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 916
        AuthDigestDomain $HOSTNAME.$DOMAIN
316 richard 917
        BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 918
        AuthUserFile $DIR_DEST_ETC/digest/key_backup
1243 richard 919
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
316 richard 920
</Directory>
811 richard 921
Alias /save/ "$DIR_SAVE/"
922
<Directory $DIR_SAVE>
923
        SSLRequireSSL
924
        Options Indexes
925
        Order deny,allow
926
        Deny from all
927
        Allow from 127.0.0.1
928
        Allow from $PRIVATE_NETWORK_MASK
929
        require valid-user
930
        AuthType digest
1748 richard 931
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 932
        AuthDigestDomain $HOSTNAME.$DOMAIN
811 richard 933
        AuthUserFile $DIR_DEST_ETC/digest/key_backup
1243 richard 934
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
811 richard 935
</Directory>
1 root 936
EOF
2293 tom.houday 937
        # Launch after coova (in order to wait tun0 to be up)
938
        $SED "s?^After=.*?After=network.target remote-fs.target nss-lookup.target chilli.service?g" /lib/systemd/system/httpd.service
939
        # Log file for ACC access imputability
940
        [ -e /var/Save/security/acc_access.log ] || touch /var/Save/security/acc_access.log
941
        chown root:apache /var/Save/security/acc_access.log
942
        chmod 664 /var/Save/security/acc_access.log
1389 richard 943
} # End of ACC ()
1 root 944
 
1893 richard 945
##########################################################################
946
##                              Fonction "CA"                           ##
1898 richard 947
## - Creating the CA and the server certificate (apache)                ##
1893 richard 948
##########################################################################
1221 richard 949
CA ()
1 root 950
{
510 richard 951
        $DIR_DEST_BIN/alcasar-CA.sh
800 richard 952
        FIC_VIRTUAL_SSL=`find /etc/httpd/conf -type f -name *default_ssl_vhost.conf`
303 richard 953
        [ -e /etc/httpd/conf/vhosts-ssl.default ]  || cp $FIC_VIRTUAL_SSL /etc/httpd/conf/vhosts-ssl.default
1410 richard 954
        cat <<EOF > $FIC_VIRTUAL_SSL
955
# default SSL virtual host, used for all HTTPS requests that do not
956
# match a ServerName or ServerAlias in any <VirtualHost> block.
957
 
958
<VirtualHost _default_:443>
959
# general configuration
960
    ServerAdmin root@localhost
1748 richard 961
    ServerName $HOSTNAME.$DOMAIN
1410 richard 962
 
963
# SSL configuration
964
    SSLEngine on
965
    SSLCertificateFile /etc/pki/tls/certs/alcasar.crt
966
    SSLCertificateKeyFile /etc/pki/tls/private/alcasar.key
967
    SSLCertificateChainFile /etc/pki/tls/certs/server-chain.crt
968
    CustomLog logs/ssl_request_log \
969
        "%t %{SSL_PROTOCOL}x %{SSL_CIPHER}x [%h] \"%r\" %b"
970
    ErrorLog logs/ssl_error_log
971
    ErrorLogFormat "[%t] [%m:%l] [client %a] %M"
972
</VirtualHost>
973
EOF
5 franck 974
        chown -R root:apache /etc/pki
1 root 975
        chmod -R 750 /etc/pki
1389 richard 976
} # End of CA ()
1 root 977
 
1837 richard 978
##################################################################
979
##                      Function "time_server"                  ##
980
## - Configuring NTP server                                     ##
981
##################################################################
982
time_server ()
983
{
984
# Set the Internet time server
985
        [ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
986
        cat <<EOF > /etc/ntp/step-tickers
987
0.fr.pool.ntp.org       # adapt to your country
988
1.fr.pool.ntp.org
989
2.fr.pool.ntp.org
990
EOF
991
        [ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
992
        cat <<EOF > /etc/ntp.conf
993
server 0.fr.pool.ntp.org        # adapt to your country
994
server 1.fr.pool.ntp.org
995
server 2.fr.pool.ntp.org
996
server 127.127.1.0              # local clock si NTP internet indisponible ...
997
fudge 127.127.1.0 stratum 10
998
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
999
restrict 127.0.0.1
1000
driftfile /var/lib/ntp/drift
1001
logfile /var/log/ntp.log
1002
disable monitor
1003
EOF
1004
        chown -R ntp:ntp /var/lib/ntp
1005
# Synchronize now
1006
        ntpd -q -g &
1007
} # End of time_server ()
1008
 
1 root 1009
##########################################################################################
1221 richard 1010
##                      Fonction "init_db"                                              ##
1 root 1011
## - Initialisation de la base Mysql                                                    ##
1012
## - Affectation du mot de passe de l'administrateur (root)                             ##
1013
## - Suppression des bases et des utilisateurs superflus                                ##
1014
## - Création de la base 'radius'                                                      ##
1015
## - Installation du schéma de cette base                                              ##
1016
## - Import des tables de comptabilité (mtotacct, totacct) et info_usagers (userinfo)  ##
1017
##       ces table proviennent de 'dialupadmin' (paquetage freeradius-web)              ##
1018
##########################################################################################
1019
init_db ()
1020
{
1990 richard 1021
        if [ `systemctl is-active mysqld` == "active" ]
1022
        then
1023
                systemctl stop mysqld
1024
        fi
1355 richard 1025
        rm -rf /var/lib/mysql # to be sure that there is no former installation
1 root 1026
        [ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
1355 richard 1027
        $SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1979 richard 1028
        $SED "s?^port.*?#&?g" /etc/my.cnf # we use unix socket only
1980 richard 1029
        $SED "s?^;collation_server =.*?collation_server = utf8_unicode_ci?g" /etc/my.cnf
1030
        $SED "s?^;character_set_server =.*?character_set_server = utf8?g" /etc/my.cnf  # accentuated user names are allowed
1031
        $SED "s?^plugin-load.*?#&?g" /etc/my.cnf.d/feedback.cnf # remove the feedback plugin (ALCASAR doesn't report anything !)
2416 richard 1032
        /usr/sbin/mysqld-prepare-db-dir > /dev/null 2>&1
1033
        /usr/bin/systemctl set-environment MYSQLD_OPTS="--skip-grant-tables --skip-networking"
1034
        /usr/bin/systemctl start mysqld
1963 richard 1035
        nb_round=1
1981 richard 1036
        while [ ! -S /var/lib/mysql/mysql.sock ] && [ $nb_round -lt 10 ] # we wait until mariadb is on
1963 richard 1037
        do
1038
                nb_round=`expr $nb_round + 1`
1039
                sleep 2
1040
        done
1981 richard 1041
        if [ ! -S /var/lib/mysql/mysql.sock ]
1963 richard 1042
        then
1981 richard 1043
                echo "Problème : la base données 'MariaDB' ne s'est pas lancée !"
1963 richard 1044
                exit
1955 richard 1045
        fi
2416 richard 1046
        MYSQL="/usr/bin/mysql --execute"
1355 richard 1047
# Secure the server
2416 richard 1048
        $MYSQL="GRANT ALL PRIVILEGES ON *.* TO root@'localhost' IDENTIFIED BY '$mysqlpwd';"
1049
        MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
1355 richard 1050
        $MYSQL="DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
1051
        $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 1052
# Create 'radius' database
1317 richard 1053
        $MYSQL="CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 1054
# Add an empty radius database structure
1800 richard 1055
        mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/empty-radiusd-db.sql
615 richard 1056
# modify the start script in order to close accounting connexion when the system is comming down or up
1357 richard 1057
        [ -e /lib/systemd/system/mysqld.service.default ] || cp /lib/systemd/system/mysqld.service /lib/systemd/system/mysqld.service.default
2416 richard 1058
        $SED "/^ExecStart=/a ExecStop=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /usr/lib/systemd/system/mysqld.service
1059
        $SED "/^ExecStop=/a ExecStartPost=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /lib/systemd/system/mysqld.service
1060
        /usr/bin/systemctl unset-environment MYSQLD_OPTS
1574 richard 1061
        /usr/bin/systemctl daemon-reload
1389 richard 1062
} # End of init_db ()
1 root 1063
 
2423 richard 1064
###################################################################
1065
##                       Function "freeradius"                   ##
1066
## - Set the configuration files                                 ##
1067
## - Set the shared secret between coova-chilli and freeradius   ##
1068
## - Adapt the Mysql conf file and counters                      ##
1069
###################################################################
2421 richard 1070
freeradius ()
1 root 1071
{
1800 richard 1072
        cp -f $DIR_CONF/empty-radiusd-db.sql /etc/raddb/
1 root 1073
        chown -R radius:radius /etc/raddb
1074
        [ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
2420 richard 1075
# Set radius global parameters (radius.conf)
1 root 1076
        $SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
1077
        $SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
1078
        $SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
2420 richard 1079
        $SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf # remove the proxy function
1080
        $SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf # remove the proxy function
2419 richard 1081
 
2420 richard 1082
# Set "client.conf" to describe radius clients (coova on 127.0.0.1)
1 root 1083
        [ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
1084
        cat << EOF > /etc/raddb/clients.conf
1085
client 127.0.0.1 {
1086
        secret = $secretradius
2423 richard 1087
        shortname = coova
1 root 1088
}
1089
EOF
2420 richard 1090
# Set Virtual server (remvove all except "alcasar virtual site")
1091
        rm -f /etc/raddb/sites-enabled/*
1092
    cp $DIR_CONF/radius/alcasar-radius /etc/raddb/sites-available/alcasar
1093
        chown radius:apache /etc/raddb/sites-available/alcasar
1094
        chmod 660 /etc/raddb/sites-available/alcasar
1095
        ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
1096
# INFO : To connect from outside (EAP), add the EAP virtual server (link in sites-enabled) and inner-tunnel modules (link in mods-enabled) 
1097
 
1098
# Set modules 
2422 richard 1099
# Set only usefull modules for ALCASAR (ldap is enabled only via ACC)
2420 richard 1100
    rm -rf  /etc/raddb/mods-enabled/*
2422 richard 1101
    for mods in sql sqlcounter attr_filter expiration logintime pap
2420 richard 1102
        do
1103
        ln -s /etc/raddb/mods-available/$mods /etc/raddb/mods-enabled/$mods
1104
        done
2423 richard 1105
# Configure SQL mod
2420 richard 1106
        [ -e /etc/raddb/mods-available/sql.default ] || cp /etc/raddb/mods-available/sql /etc/raddb/mods-available/sql.default
2423 richard 1107
        $SED "s?^[\t ]*driver =.*?driver = \"rlm_sql_mysql\"?g" /etc/raddb/mods-available/sql
1108
        $SED "s?^[\t ]*dialect =.*?dialect = \"mysql\"?g" /etc/raddb/mods-available/sql
2420 richard 1109
        $SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/mods-available/sql
2423 richard 1110
        $SED "s?^#[\t ]*server =.*?server = \"localhost\"?g" /etc/raddb/mods-available/sql
1111
        $SED "s?^#[\t ]*port =.*?port = \"3306\"?g" /etc/raddb/mods-available/sql
1112
        $SED "s?^#[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/mods-available/sql
1113
        $SED "s?^#[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/mods-available/sql
2420 richard 1114
# queries.conf modifications : case sensitive for username, check simultaneous use, patch on 'postauth' table, etc. 
1115
        [ -e /etc/raddb/mods-config/sql/main/mysql/queries.conf.default ] || cp /etc/raddb/mods-config/sql/main/mysql/queries.conf /etc/raddb/mods-config/sql/main/mysql/queries.conf.default
1116
        cp -f $DIR_CONF/radius/queries.conf /etc/raddb/mods-config/sql/main/mysql/queries.conf
1117
        chown -R radius:radius /etc/raddb/mods-config/sql/main/mysql/queries.conf
2421 richard 1118
# sqlcounter modifications
1119
        [ -e /etc/raddb/mods-config/sql/counter/mysql/dailycounter.conf.default ] || cp /etc/raddb/mods-config/sql/counter/mysql/dailycounter.conf /etc/raddb/mods-config/sql/counter/mysql/dailycounter.conf.default
1120
        cat << EOF > /etc/raddb/mods-config/sql/counter/mysql/dailycounter.conf
2422 richard 1121
query = "\
1122
    SELECT IFNULL((SELECT SUM(acctsessiontime - GREATEST((%%b - UNIX_TIMESTAMP(acctstarttime)),0)) \
1123
    FROM radacct \
1124
    WHERE username = '%{\${key}}' \
1125
    AND UNIX_TIMESTAMP(acctstarttime) + acctsessiontime > '%%b'),0)"
2421 richard 1126
EOF
1127
        [ -e /etc/raddb/mods-config/sql/counter/mysql/monthlycounter.conf.default ] || cp /etc/raddb/mods-config/sql/counter/mysql/monthlycounter.conf /etc/raddb/mods-config/sql/counter/mysql/monthlycounter.conf.default
1128
        cat << EOF > /etc/raddb/mods-config/sql/counter/mysql/monthlycounter.conf
2422 richard 1129
query = "\
1130
    SELECT IFNULL((SELECT SUM(acctsessiontime - GREATEST((%%b - UNIX_TIMESTAMP(acctstarttime)), 0)) \
1131
    FROM radacct \
1132
    WHERE username='%{\${key}}' \
1133
    AND UNIX_TIMESTAMP(acctstarttime) + acctsessiontime > '%%b'),0)"
2421 richard 1134
EOF
1135
        [ -e /etc/raddb/mods-config/sql/counter/mysql/noresetcounter.conf.default ] || cp /etc/raddb/mods-config/sql/counter/mysql/noresetcounter.conf /etc/raddb/mods-config/sql/counter/mysql/noresetcounter.conf.default
1136
        cat << EOF > /etc/raddb/mods-config/sql/counter/mysql/noresetcounter.conf
1137
# This is the query modified for ALCASAR needs (thanks to Daniel Laliberte --> authorized period after the first connection)
2422 richard 1138
query = "\
1139
    SELECT IFNULL((SELECT TIME_TO_SEC(TIMEDIFF(NOW(), acctstarttime)) \
2421 richard 1140
    FROM radacct \
2422 richard 1141
    WHERE UserName='%{\${key}}' \
2421 richard 1142
    ORDER BY acctstarttime \
1143
    LIMIT 1),0)"
1144
EOF
1145
# make certain that mysql is up before freeradius start
1358 richard 1146
        [ -e /lib/systemd/system/radiusd.service.default ] || cp /lib/systemd/system/radiusd.service /lib/systemd/system/radiusd.service.default
1147
        $SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /lib/systemd/system/radiusd.service
1574 richard 1148
        /usr/bin/systemctl daemon-reload
2420 richard 1149
 # Allow apache to change some conf files (ie : ldap on/off)
1150
 chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
1151
 
2421 richard 1152
} # End freeradius ()
1 root 1153
 
2423 richard 1154
#############################################################################
1155
##                              Fonction "chilli"                          ##
1156
## - Creation of the conf file and init file (systemd) for coova-chilli    ##
1157
## - Adapt the authentication web page (intercept.php)                     ##
1158
#############################################################################
1389 richard 1159
chilli ()
1 root 1160
{
1370 richard 1161
# chilli unit for systemd
2324 tom.houday 1162
        cat << EOF > /lib/systemd/system/chilli.service
1372 richard 1163
#  This file is part of systemd.
1164
#
1165
#  systemd is free software; you can redistribute it and/or modify it
1166
#  under the terms of the GNU General Public License as published by
1167
#  the Free Software Foundation; either version 2 of the License, or
1168
#  (at your option) any later version.
1370 richard 1169
[Unit]
1170
Description=chilli is a captive portal daemon
1171
After=network.target
1172
 
1173
[Service]
1379 richard 1174
Type=forking
1370 richard 1175
ExecStart=/usr/libexec/chilli start
1176
ExecStop=/usr/libexec/chilli stop
1177
ExecReload=/usr/libexec/chilli reload
1178
PIDFile=/var/run/chilli.pid
1179
 
1180
[Install]
1181
WantedBy=multi-user.target
1182
EOF
799 richard 1183
# init file creation
1370 richard 1184
        [ -e /etc/init.d/chilli.default ] || mv /etc/init.d/chilli /etc/init.d/chilli.default
1801 richard 1185
        cat <<EOF > /etc/init.d/chilli
799 richard 1186
#!/bin/sh
1187
#
1188
# chilli CoovaChilli init
1189
#
1190
# chkconfig: 2345 65 35
1191
# description: CoovaChilli
1192
### BEGIN INIT INFO
1193
# Provides:       chilli
1194
# Required-Start: network 
1195
# Should-Start: 
1196
# Required-Stop:  network
1197
# Should-Stop: 
1198
# Default-Start:  2 3 5
1199
# Default-Stop:
1200
# Description:    CoovaChilli access controller
1201
### END INIT INFO
1202
 
1203
[ -f /usr/sbin/chilli ] || exit 0
1204
. /etc/init.d/functions
1205
CONFIG=/etc/chilli.conf
1206
pidfile=/var/run/chilli.pid
1207
[ -f \$CONFIG ] || {
2394 tom.houday 1208
        echo "\$CONFIG Not found"
1209
        exit 0
799 richard 1210
}
2376 tom.houday 1211
current_users_file="/var/tmp/havp/current_users.txt"    # file containing active users
799 richard 1212
RETVAL=0
1213
prog="chilli"
1214
case \$1 in
2394 tom.houday 1215
        start)
1216
                if [ -f \$pidfile ] ; then
1217
                        gprintf "chilli is already running"
1218
                else
1219
                        gprintf "Starting \$prog: "
1220
                        echo '' > \$current_users_file && chown apache:apache \$current_users_file
1221
                        rm -f /var/run/chilli* # cleaning
1222
                        /usr/sbin/modprobe tun >/dev/null 2>&1
1223
                        echo 1 > /proc/sys/net/ipv4/ip_forward
1224
                        [ -e /dev/net/tun ] || {
1225
                                (cd /dev;
1226
                                mkdir net;
1227
                                cd net;
1228
                                mknod tun c 10 200)
1229
                        }
1230
                        ifconfig $INTIF 0.0.0.0
1231
                        /usr/sbin/ethtool -K $INTIF gro off
1232
                        daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
1233
                        RETVAL=\$?
1234
                fi
1235
                ;;
799 richard 1236
 
2394 tom.houday 1237
        reload)
1238
                killall -HUP chilli
1239
                ;;
799 richard 1240
 
2394 tom.houday 1241
        restart)
1242
                \$0 stop
1243
                sleep 2
1244
                \$0 start
1245
                ;;
799 richard 1246
 
2394 tom.houday 1247
        status)
1248
                status chilli
1249
                RETVAL=0
1250
                ;;
1251
 
1252
        stop)
1253
                if [ -f \$pidfile ] ; then  
1254
                        gprintf "Shutting down \$prog: "
1255
                        killproc /usr/sbin/chilli
1256
                        RETVAL=\$?
1257
                        [ \$RETVAL = 0 ] && rm -f \$pidfile
1258
                        [ -e \$current_users_file ] && rm -f \$current_users_file
1259
                else   
1260
                        gprintf "chilli is not running"
1261
                fi
1262
                ;;
1263
 
1264
        *)
1265
                echo "Usage: \$0 {start|stop|restart|reload|status}"
1266
                exit 1
799 richard 1267
esac
1268
echo
1269
EOF
2324 tom.houday 1270
        chmod a+x /etc/init.d/chilli
1271
        ln -s /etc/init.d/chilli /usr/libexec/chilli
799 richard 1272
# conf file creation
346 richard 1273
        [ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
2016 raphael.pi 1274
        #NTP Option configuration for DHCP
2032 richard 1275
        #DHCP Options : rfc2132
1276
                #dhcp option value will be convert in hexa.
1277
                #NTP option (or 'option 42') is like :
1278
                #                       
1279
                #    Code   Len         Address 1               Address 2
1280
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1281
                #   |  42 |  n  |  a1 |  a2 |  a3 |  a4 |  a1 |  a2 |  ...
1282
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1283
                #
1284
                #Code : 42 => 2a
1285
                #Len : 4 => 04
2016 raphael.pi 1286
        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 $PRIVATE_IP | cut -d'.' -f4))
346 richard 1287
        cat <<EOF > /etc/chilli.conf
1288
# coova config for ALCASAR
1289
cmdsocket       /var/run/chilli.sock
1336 richard 1290
unixipc         chilli.$INTIF.ipc
1551 richard 1291
pidfile         /var/run/chilli.pid
346 richard 1292
net             $PRIVATE_NETWORK_MASK
595 richard 1293
dhcpif          $INTIF
841 richard 1294
ethers          $DIR_DEST_ETC/alcasar-ethers
861 richard 1295
#nodynip
865 richard 1296
#statip
1297
dynip           $PRIVATE_NETWORK_MASK
1249 richard 1298
domain          $DOMAIN
355 richard 1299
dns1            $PRIVATE_IP
1300
dns2            $PRIVATE_IP
346 richard 1301
uamlisten       $PRIVATE_IP
503 richard 1302
uamport         3990
2370 tom.houday 1303
uamuiport       3991
837 richard 1304
macauth
1305
macpasswd       password
1697 richard 1306
strictmacauth
1243 richard 1307
locationname    $HOSTNAME.$DOMAIN
346 richard 1308
radiusserver1   127.0.0.1
1309
radiusserver2   127.0.0.1
1310
radiussecret    $secretradius
1311
radiusauthport  1812
1312
radiusacctport  1813
1243 richard 1313
uamserver       https://$HOSTNAME.$DOMAIN/intercept.php
2374 tom.houday 1314
redirurl
1243 richard 1315
radiusnasid     $HOSTNAME.$DOMAIN
346 richard 1316
uamsecret       $secretuam
1249 richard 1317
uamallowed      $HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 1318
coaport         3799
1379 richard 1319
conup           $DIR_DEST_BIN/alcasar-conup.sh
1320
condown         $DIR_DEST_BIN/alcasar-condown.sh
503 richard 1321
include         $DIR_DEST_ETC/alcasar-uamallowed
1322
include         $DIR_DEST_ETC/alcasar-uamdomain
2016 raphael.pi 1323
dhcpopt         2a04$PRIVATE_IP_HEXA
1613 franck 1324
#dhcpgateway            none
1325
#dhcprelayagent         none
1610 franck 1326
#dhcpgatewayport        none
2234 richard 1327
sslkeyfile      /etc/pki/tls/private/alcasar.key
1328
sslcertfile     /etc/pki/tls/certs/alcasar.crt
1329
redirssl
2370 tom.houday 1330
uamuissl
346 richard 1331
EOF
2274 richard 1332
# 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 1333
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
2274 richard 1334
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers-info
840 richard 1335
# create files for trusted domains and urls
1148 crox53 1336
        touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1337
        chown root:apache $DIR_DEST_ETC/alcasar-*
1338
        chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1339
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1340
        $SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
796 richard 1341
# user 'chilli' creation (in order to run conup/off and up/down scripts
2396 tom.houday 1342
        chilli_exist=`grep -c ^chilli: /etc/passwd`
796 richard 1343
        if [ "$chilli_exist" == "1" ]
1344
        then
1345
              userdel -r chilli 2>/dev/null
1346
        fi
1347
        groupadd -f chilli
1348
        useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
1389 richard 1349
}  # End of chilli ()
1349 richard 1350
 
1 root 1351
##################################################################
1389 richard 1352
##              Fonction "dansguardian"                         ##
1 root 1353
## - Paramètrage du gestionnaire de contenu Dansguardian       ##
1354
##################################################################
1389 richard 1355
dansguardian ()
1 root 1356
{
1841 richard 1357
        mkdir -p /var/dansguardian /var/log/dansguardian
1358
        chown -R dansguardian /var/dansguardian /var/log/dansguardian
1375 richard 1359
        $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dansguardian -c /etc/dansguardian/dansguardian.conf?g" /lib/systemd/system/dansguardian.service
1391 richard 1360
        $SED "s?^After=.*?After=network.target chilli.service?g" /lib/systemd/system/dansguardian.service
497 richard 1361
        [ -e $DIR_DG/dansguardian.conf.default ] || cp $DIR_DG/dansguardian.conf $DIR_DG/dansguardian.conf.default
1293 richard 1362
# By default the filter is off 
1556 richard 1363
        $SED "s/^reportinglevel =.*/reportinglevel = 3/g" $DIR_DG/dansguardian.conf
1293 richard 1364
# French deny HTML page
497 richard 1365
        $SED "s?^language =.*?language = french?g" $DIR_DG/dansguardian.conf
1293 richard 1366
# Listen only on LAN side
497 richard 1367
        $SED "s?^filterip.*?filterip = $PRIVATE_IP?g" $DIR_DG/dansguardian.conf
1342 richard 1368
# DG send its flow to HAVP
1369
        $SED "s?^proxyport.*?proxyport = 8090?g" $DIR_DG/dansguardian.conf
1293 richard 1370
# replace the default deny HTML page
1 root 1371
        cp -f $DIR_CONF/template.html /usr/share/dansguardian/languages/ukenglish/
1372
        cp -f $DIR_CONF/template-fr.html /usr/share/dansguardian/languages/french/template.html
1293 richard 1373
# Don't log
1374
        $SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/dansguardian.conf
1 root 1375
# on désactive par défaut le controle de contenu des pages html
497 richard 1376
        $SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/dansguardian.conf
1377
        cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
1378
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (on commente ce qui ne l'est pas)
1 root 1379
# on désactive par défaut le contrôle d'URL par expressions régulières
497 richard 1380
        cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
1381
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (on commente ce qui ne l'est pas)
1721 richard 1382
 
1383
# Configure Dansguardian for large site
1384
# Minimum number of processus to handle connections
1385
        $SED "s?^minchildren =.*?minchildren = 15?g" $DIR_DG/dansguardian.conf
1386
# Maximum number of processus to handle connections
1387
        $SED "s?^maxchildren =.*?maxchildren = 200?g" $DIR_DG/dansguardian.conf
1388
# Run at least 8 daemons
1389
        $SED "s?^minsparechildren =.*?minsparechildren = 8?g" $DIR_DG/dansguardian.conf
1390
# minimum number of processes to spawn
1391
        $SED "s?^preforkchildren =.*?preforkchildren = 10?g" $DIR_DG/dansguardian.conf
1392
# maximum age of a child process before it croaks it
1393
        $SED "s?^maxagechildren =.*?maxagechildren = 1000?g" $DIR_DG/dansguardian.conf
1394
 
1 root 1395
# on désactive par défaut le contrôle de téléchargement de fichiers
497 richard 1396
        [ -e $DIR_DG/dansguardianf1.conf.default ] || cp $DIR_DG/dansguardianf1.conf $DIR_DG/dansguardianf1.conf.default
1397
        $SED "s?^blockdownloads =.*?blockdownloads = off?g" $DIR_DG/dansguardianf1.conf
1398
        [ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
1399
        [ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1400
        touch $DIR_DG/lists/bannedextensionlist
1401
        touch $DIR_DG/lists/bannedmimetypelist
1402
# 'Safesearch' regex actualisation
498 richard 1403
        $SED "s?images?search?g" $DIR_DG/lists/urlregexplist
497 richard 1404
# empty LAN IP list that won't be WEB filtered
1405
        [ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1406
        touch $DIR_DG/lists/exceptioniplist
1407
# Keep a copy of URL & domain filter configuration files
1408
        [ -e $DIR_DG/lists/bannedsitelist.default ] || mv $DIR_DG/lists/bannedsitelist $DIR_DG/lists/bannedsitelist.default
1409
        [ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
1389 richard 1410
} # End of dansguardian ()
1 root 1411
 
71 richard 1412
##################################################################
1221 richard 1413
##                      Fonction "antivirus"                    ##
1357 richard 1414
## - configuration of havp, libclamav and freshclam             ##
71 richard 1415
##################################################################
1416
antivirus ()           
1417
{
1358 richard 1418
# create 'havp' user
2396 tom.houday 1419
        havp_exist=`grep -c ^havp: /etc/passwd`
307 richard 1420
        if [ "$havp_exist" == "1" ]
288 richard 1421
        then
478 richard 1422
              userdel -r havp 2>/dev/null
894 richard 1423
              groupdel havp 2>/dev/null
288 richard 1424
        fi
307 richard 1425
        groupadd -f havp
1486 richard 1426
        useradd -r -g havp -s /bin/false -c "system user for havp (antivirus proxy)" havp
1841 richard 1427
        mkdir -p /var/tmp/havp /var/log/havp /var/run/havp /var/log/clamav /var/lib/clamav
1484 richard 1428
        chown -R havp:havp /var/tmp/havp /var/log/havp /var/run/havp
1841 richard 1429
        chown -R clamav:clamav /var/log/clamav /var/lib/clamav
109 richard 1430
        [ -e /etc/havp/havp.config.default ] || cp /etc/havp/havp.config /etc/havp/havp.config.default
1431
        $SED "/^REMOVETHISLINE/d" /etc/havp/havp.config
1484 richard 1432
        $SED "s?^# PIDFILE.*?PIDFILE /var/run/havp/havp.pid?g" /etc/havp/havp.config    # pidfile
1433
        $SED "s?^# TRANSPARENT.*?TRANSPARENT false?g" /etc/havp/havp.config             # transparent mode
631 richard 1434
        $SED "s?^# BIND_ADDRESS.*?BIND_ADDRESS 127.0.0.1?g" /etc/havp/havp.config       # we listen only on loopback
1485 richard 1435
        $SED "s?^# PORT.*?PORT 8090?g" /etc/havp/havp.config                            # datas come on port 8090 (on loopback)
990 franck 1436
        $SED "s?^# TIMEFORMAT.*?TIMEFORMAT %Y %b %d %H:%M:%S?g" /etc/havp/havp.config   # Log format
631 richard 1437
        $SED "s?^ENABLECLAMLIB.*?ENABLECLAMLIB true?g" /etc/havp/havp.config            # active libclamav AV
1438
        $SED "s?^# LOG_OKS.*?LOG_OKS false?g" /etc/havp/havp.config                     # log only when malware matches
659 richard 1439
        $SED "s?^# SERVERNUMBER.*?SERVERNUMBER 10?g" /etc/havp/havp.config              # 10 daemons are started simultaneously
835 richard 1440
        $SED "s?^# SCANIMAGES.*?SCANIMAGES false?g" /etc/havp/havp.config               # doesn't scan image files
1441
        $SED "s?^# SKIPMIME.*?SKIPMIME image\/\* video\/\* audio\/\*?g" /etc/havp/havp.config # doesn't scan some multimedia files
1007 richard 1442
# skip checking of youtube flow (too heavy load / risk too low)
1443
        [ -e /etc/havp/whitelist.default ] || cp /etc/havp/whitelist /etc/havp/whitelist.default
1444
        echo "# Whitelist youtube flow" >> /etc/havp/whitelist
1445
        echo "*.youtube.com/*" >> /etc/havp/whitelist
1544 richard 1446
# adapt init script and systemd unit
335 richard 1447
        [ -e /etc/init.d/havp.default ] || cp /etc/init.d/havp /etc/init.d/havp.default
481 franck 1448
        cp -f $DIR_CONF/havp-init /etc/init.d/havp
1547 richard 1449
        [ -e /lib/systemd/system/havp.service.default ] || cp /lib/systemd/system/havp.service /lib/systemd/system/havp.service.default
1450
        $SED "/^PIDFile/i ExecStartPre=/bin/mkdir -p /var/run/havp" /lib/systemd/system/havp.service
1544 richard 1451
        $SED "/^PIDFile/i ExecStartPre=/bin/chown -R havp:havp /var/run/havp /var/log/havp" /lib/systemd/system/havp.service
1358 richard 1452
# replace of the intercept page (template)
340 richard 1453
        cp -f $DIR_CONF/virus-fr.html /etc/havp/templates/fr/virus.html
1454
        cp -f $DIR_CONF/virus-en.html /etc/havp/templates/en/virus.html
1358 richard 1455
# update virus database every 4 hours (24h/6)
1357 richard 1456
        [ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1457
        $SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1458
        $SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
1357 richard 1459
        $SED "/^DatabaseMirror/i DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
1358 richard 1460
        $SED "/^DatabaseMirror db.fr.clamav.net/i DatabaseMirror switch.clamav.net" /etc/freshclam.conf
1461
        $SED "s?MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
1385 richard 1462
# update now
1382 richard 1463
        /usr/bin/freshclam --no-warnings
1389 richard 1464
} # End of antivirus ()
71 richard 1465
 
1486 richard 1466
##########################################################################
1467
##                      Fonction "tinyproxy"                            ##
1468
## - configuration of tinyproxy (proxy between filterde users and havp) ##
1469
##########################################################################
1485 richard 1470
tinyproxy ()           
1471
{
2396 tom.houday 1472
        tinyproxy_exist=`grep -c ^tinyproxy: /etc/passwd`
1486 richard 1473
        if [ "$tinyproxy_exist" == "1" ]
1474
        then
1475
              userdel -r tinyproxy 2>/dev/null
1476
              groupdel tinyproxy 2>/dev/null
1477
        fi
1478
        groupadd -f tinyproxy
1488 richard 1479
        useradd -r -g tinyproxy -s /bin/false -c "system user for tinyproxy" tinyproxy
1668 richard 1480
        mkdir -p /var/run/tinyproxy /var/log/tinyproxy
1481
        chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1486 richard 1482
        [ -e /etc/tinyproxy/tinyproxy.conf.default ] || cp /etc/tinyproxy/tinyproxy.conf /etc/tinyproxy/tinyproxy.conf.default
1483
        $SED "s?^User.*?User tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1484
        $SED "s?^Group.*?Group tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1485
        $SED "s?^Port.*?Port 8090?g" /etc/tinyproxy/tinyproxy.conf                      # Listen Port
1486
        $SED "s?^#Listen.*?Listen $PRIVATE_IP?g" /etc/tinyproxy/tinyproxy.conf          # Listen NIC (only intif)
1508 richard 1487
        $SED "s?^#LogFile.*?LogFile \"/var/log/tinyproxy/tinyproxy.log\"?g" /etc/tinyproxy/tinyproxy.conf
1518 richard 1488
        $SED "s?^#PidFile.*?PidFile \"/var/run/tinyproxy/tinyproxy.pid\"?g" /etc/tinyproxy/tinyproxy.conf
1486 richard 1489
        $SED "s?^LogLevel.*?LogLevel Error?g" /etc/tinyproxy/tinyproxy.conf             # Only errors are logged
1490
        $SED "s?^#Upstream.*?Upstream 127.0.0.1:8090?g" /etc/tinyproxy/tinyproxy.conf   # forward to HAVP
1491
        $SED "s?^#DisableViaHeader.*?DisableViaHeader Yes?g" /etc/tinyproxy/tinyproxy.conf      # Stealth mode
1544 richard 1492
        $SED "s?^Allow.*?Allow $PRIVATE_NETWORK_MASK?g" /etc/tinyproxy/tinyproxy.conf   # Allow from LAN
1509 richard 1493
# Create the systemd unit
1494
cat << EOF > /lib/systemd/system/tinyproxy.service
1495
#  This file is part of systemd.
1496
#
1497
#  systemd is free software; you can redistribute it and/or modify it
1498
#  under the terms of the GNU General Public License as published by
1499
#  the Free Software Foundation; either version 2 of the License, or
1500
#  (at your option) any later version.
1485 richard 1501
 
1509 richard 1502
# This unit launches tinyproxy (a very light proxy).
1518 richard 1503
# The "sleep 2" is needed because the pid file isn't ready for systemd
1509 richard 1504
[Unit]
1505
Description=Tinyproxy Web Proxy Server
1506
After=network.target iptables.service
1507
 
1508
[Service]
1509
Type=forking
1518 richard 1510
ExecStartPre=/bin/chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1511
ExecStartPre=/bin/sleep 2
1512
PIDFile=/var/run/tinyproxy/tinyproxy.pid
1509 richard 1513
ExecStart=/usr/sbin/tinyproxy -c /etc/tinyproxy/tinyproxy.conf
1514
 
1515
[Install]
1516
WantedBy=multi-user.target
1517
EOF
1518
 
1485 richard 1519
} # end of tinyproxy
1 root 1520
##################################################################################
1389 richard 1521
##                      function "ulogd"                                        ##
476 richard 1522
## - Ulog config for multi-log files                                            ##
1523
##################################################################################
1389 richard 1524
ulogd ()
476 richard 1525
{
1526
# Three instances of ulogd (three different logfiles)
1527
        [ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1528
        nl=1
1358 richard 1529
        for log_type in traceability ssh ext-access
478 richard 1530
        do
1365 richard 1531
                [ -e /lib/systemd/system/ulogd-$log_type.service ] || cp -f /lib/systemd/system/ulogd.service /lib/systemd/system/ulogd-$log_type.service
1369 richard 1532
                [ -e /var/log/firewall/$log_type.log ] || echo "" > /var/log/firewall/$log_type.log
1375 richard 1533
                cp -f $DIR_CONF/ulogd-sample.conf /etc/ulogd-$log_type.conf
1704 richard 1534
                $SED "s?^group=.*?group=$nl?g" /etc/ulogd-$log_type.conf
478 richard 1535
                cat << EOF >> /etc/ulogd-$log_type.conf
1452 richard 1536
[emu1]
478 richard 1537
file="/var/log/firewall/$log_type.log"
1538
sync=1
1539
EOF
1452 richard 1540
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -u ulogd -c /etc/ulogd-$log_type.conf $ULOGD_OPTIONS?g" /lib/systemd/system/ulogd-$log_type.service
478 richard 1541
                nl=`expr $nl + 1`
1542
        done
476 richard 1543
        chown -R root:apache /var/log/firewall
1544
        chmod 750 /var/log/firewall
1545
        chmod 640 /var/log/firewall/*
1389 richard 1546
}  # End of ulogd ()
476 richard 1547
 
1159 crox53 1548
 
1549
##########################################################
1389 richard 1550
##              Function "nfsen"                        ##
1567 richard 1551
## - install the nfsen grapher                          ##
1552
## - install the two plugins porttracker & surfmap      ##
1159 crox53 1553
##########################################################
1389 richard 1554
nfsen()
1 root 1555
{
2330 tom.houday 1556
        tar xzf ./conf/nfsen/nfsen-*.tar.gz -C /tmp/
1365 richard 1557
# Add PortTracker plugin
1534 richard 1558
        for i in /var/www/html/acc/manager/nfsen/plugins /var/log/netflow/porttracker /usr/share/nfsen/plugins
1395 richard 1559
        do
2330 tom.houday 1560
                [ ! -d $i ] && mkdir -p $i && chown -R apache:apache $i
1395 richard 1561
        done
2330 tom.houday 1562
        $SED "s?^my \$PORTSDBDIR =.*?my \$PORTSDBDIR = \"/var/log/netflow/porttracker\";?g" /tmp/nfsen-*/contrib/PortTracker/PortTracker.pm
1365 richard 1563
# use of our conf file and init unit
2330 tom.houday 1564
        cp $DIR_CONF/nfsen/nfsen.conf /tmp/nfsen-*/etc/
1570 richard 1565
# Installation of nfsen (we change a little 'install.pl in order not to ask the user for the perl version)
1221 richard 1566
        DirTmp=$(pwd)
2330 tom.houday 1567
        cd /tmp/nfsen-*/
1570 richard 1568
        /usr/bin/perl install.pl etc/nfsen.conf
1569
        /usr/bin/perl install.pl etc/nfsen.conf # to avoid a Perl mistake "Semaphore introuvable"
1365 richard 1570
# Create RRD DB for porttracker (only in it still doesn't exist)
1570 richard 1571
        cp contrib/PortTracker/PortTracker.pm /usr/share/nfsen/plugins/
1572
        cp contrib/PortTracker/PortTracker.php /var/www/html/acc/manager/nfsen/plugins/
1395 richard 1573
        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
1574
        chmod -R 770 /var/log/netflow/porttracker
1372 richard 1575
# nfsen unit for systemd
2330 tom.houday 1576
        cat << EOF > /lib/systemd/system/nfsen.service
1372 richard 1577
#  This file is part of systemd.
1578
#
1579
#  systemd is free software; you can redistribute it and/or modify it
1580
#  under the terms of the GNU General Public License as published by
1581
#  the Free Software Foundation; either version 2 of the License, or
1582
#  (at your option) any later version.
1583
 
1584
# This unit launches nfsen (a Netflow grapher).
1585
[Unit]
1586
Description= NfSen init script
1587
After=network.target iptables.service
1588
 
1589
[Service]
1590
Type=oneshot
1591
RemainAfterExit=yes
1393 richard 1592
PIDFile=/var/run/nfsen/nfsen.pid
1593
ExecStartPre=/bin/mkdir -p /var/run/nfsen
1594
ExecStartPre=/bin/chown apache:apache /var/run/nfsen
1372 richard 1595
ExecStart=/usr/bin/nfsen start
1596
ExecStop=/usr/bin/nfsen stop
1393 richard 1597
ExecReload=/usr/bin/nfsen restart
1372 richard 1598
TimeoutSec=0
1599
 
1600
[Install]
1601
WantedBy=multi-user.target
1602
EOF
1365 richard 1603
# Add the listen port to collect netflow packet (nfcapd)
2330 tom.houday 1604
        $SED "s?'\$ziparg $extensions.*?\$ziparg $extensions -b 127.0.0.1;'?g" /usr/libexec/NfSenRC.pm
1365 richard 1605
# expire delay for the profile "live"
1574 richard 1606
        /usr/bin/systemctl start nfsen
1393 richard 1607
        /bin/nfsen -m live -e 62d 2>/dev/null
1397 richard 1608
# add SURFmap plugin
2330 tom.houday 1609
        cp $DIR_CONF/nfsen/SURFmap_*.tar.gz /tmp/
1512 richard 1610
        cp $DIR_CONF/nfsen/GeoLiteCity* /tmp/
2330 tom.houday 1611
        tar xzf /tmp/SURFmap_*.tar.gz -C /tmp/
1512 richard 1612
        cd /tmp/
1613
        /usr/bin/sh SURFmap/install.sh
2330 tom.houday 1614
        chown -R apache:apache /var/www/html/acc/manager/nfsen /usr/share/nfsen
1365 richard 1615
# clear the installation
1221 richard 1616
        cd $DirTmp
2330 tom.houday 1617
        rm -rf /tmp/nfsen-*
2331 tom.houday 1618
        rm -rf /tmp/SURFmap*
1389 richard 1619
} # End of nfsen ()
1 root 1620
 
1390 richard 1621
##################################################
1541 richard 1622
##              Function "vnstat"               ##
1623
## Initialization of Vnstat and vnstat phpFE    ##
1624
##################################################
1625
vnstat ()
1626
{
2330 tom.houday 1627
        [ -e /etc/vnstat.conf.default ] || cp /etc/vnstat.conf /etc/vnstat.conf.default
1628
        $SED "s?Interface.*?Interface \"$EXTIF\"?g" /etc/vnstat.conf
1629
        [ -e $DIR_ACC/manager/stats/config.php.default ] || cp $DIR_ACC/manager/stats/config.php $DIR_ACC/manager/stats/config.php.default
1630
        $SED "s?\$iface_list =.*?\$iface_list = array('$EXTIF');?" $DIR_ACC/manager/stats/config.php
1631
        $SED "s?\$iface_title\['.*?\$iface_title\['$EXTIF'\] = \$title;?" $DIR_ACC/manager/stats/config.php
1541 richard 1632
        /usr/bin/vnstat -u -i $EXTIF
2281 tom.houday 1633
} # End of vnstat
1634
 
1541 richard 1635
##################################################
1389 richard 1636
##              Function "dnsmasq"              ##
1390 richard 1637
##################################################
1389 richard 1638
dnsmasq ()
219 jeremy 1639
{
1640
        [ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
1472 richard 1641
# 1st dnsmasq listen on udp 53 ("dnsmasq - forward"). It's used as dhcp server only if "alcasar-bypass" is on.
1928 richard 1642
        cat << EOF > /etc/dnsmasq.conf
520 richard 1643
# Configuration file for "dnsmasq in forward mode"
1387 richard 1644
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
259 richard 1645
listen-address=$PRIVATE_IP
1390 richard 1646
pid-file=/var/run/dnsmasq.pid
259 richard 1647
listen-address=127.0.0.1
286 richard 1648
no-dhcp-interface=$INTIF
1387 richard 1649
no-dhcp-interface=tun0
1650
no-dhcp-interface=lo
259 richard 1651
bind-interfaces
1721 richard 1652
cache-size=2048
259 richard 1653
domain-needed
1654
expand-hosts
1655
bogus-priv
1656
filterwin2k
1657
server=$DNS1
1658
server=$DNS2
1387 richard 1659
# DHCP service is configured. It will be enabled in "bypass" mode
1610 franck 1660
#dhcp-range=$PRIVATE_FIRST_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h
1661
#dhcp-option=option:router,$PRIVATE_IP
1662
#dhcp-option=option:ntp-server,$PRIVATE_IP
1961 richard 1663
#domain=$DOMAIN
259 richard 1664
 
1387 richard 1665
# Exemple of static dhcp assignation : <@MAC>,<name>,<@IP>,<MASK>,<ttl bail>
420 franck 1666
#dhcp-host=11:22:33:44:55:66,ssic-test,192.168.182.20,255.255.255.0,45m
259 richard 1667
EOF
1356 richard 1668
# 2nd dnsmasq listen on udp 54 ("dnsmasq with blacklist")
1928 richard 1669
        cat << EOF > /etc/dnsmasq-blacklist.conf
1390 richard 1670
# Configuration file for "dnsmasq with blacklist"
1873 richard 1671
# Add Toulouse University blacklist domains
1472 richard 1672
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
1015 richard 1673
conf-dir=$DIR_DEST_SHARE/dnsmasq-bl-enabled
1390 richard 1674
pid-file=/var/run/dnsmasq-blacklist.pid
498 richard 1675
listen-address=$PRIVATE_IP
1676
port=54
1677
no-dhcp-interface=$INTIF
1387 richard 1678
no-dhcp-interface=tun0
1472 richard 1679
no-dhcp-interface=lo
498 richard 1680
bind-interfaces
1721 richard 1681
cache-size=2048
498 richard 1682
domain-needed
1683
expand-hosts
1684
bogus-priv
1685
filterwin2k
2009 raphael.pi 1686
log-queries
1687
log-facility=/var/log/dnsmasq/dnsmasq-blacklist.log
498 richard 1688
server=$DNS1
1689
server=$DNS2
1690
EOF
1379 richard 1691
# 3rd dnsmasq listen on udp 55 ("dnsmasq with whitelist")
1928 richard 1692
        cat << EOF > /etc/dnsmasq-whitelist.conf
1390 richard 1693
# Configuration file for "dnsmasq with whitelist"
1873 richard 1694
# ADD Toulouse university whitelist domains
1472 richard 1695
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
1356 richard 1696
conf-dir=$DIR_DEST_SHARE/dnsmasq-wl-enabled
1472 richard 1697
pid-file=/var/run/dnsmasq-whitelist.pid
1356 richard 1698
listen-address=$PRIVATE_IP
1699
port=55
1700
no-dhcp-interface=$INTIF
1387 richard 1701
no-dhcp-interface=tun0
1472 richard 1702
no-dhcp-interface=lo
1356 richard 1703
bind-interfaces
1721 richard 1704
cache-size=1024
1356 richard 1705
domain-needed
1706
expand-hosts
1707
bogus-priv
1708
filterwin2k
1867 raphael.pi 1709
ipset=/#/wl_ip_allowed                  # dynamicly add the resolv IP address in the Firewall rules
1472 richard 1710
address=/#/$PRIVATE_IP                          # for Domain name without local resolution (WL)  
1356 richard 1711
EOF
1472 richard 1712
# 4th dnsmasq listen on udp 56 ("blackhole")
1928 richard 1713
        cat << EOF > /etc/dnsmasq-blackhole.conf
1472 richard 1714
# Configuration file for "dnsmasq as a blackhole"
1715
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
1716
address=/#/$PRIVATE_IP                          # redirect all on ALCASAR IP address
1717
pid-file=/var/run/dnsmasq-blackhole.pid
1718
listen-address=$PRIVATE_IP
1719
port=56
1720
no-dhcp-interface=$INTIF
1721
no-dhcp-interface=tun0
1722
no-dhcp-interface=lo
1723
bind-interfaces
1724
cache-size=256
1725
domain-needed
1726
expand-hosts
1727
bogus-priv
1728
filterwin2k
1729
EOF
1730
 
1517 richard 1731
# the main instance should start after network and chilli (which create tun0)
1547 richard 1732
        [ -e /lib/systemd/system/dnsmasq.service.default ] || cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq.service.default
1517 richard 1733
        $SED "s?^After=.*?After=syslog.target network-online.target chilli.service?g" /lib/systemd/system/dnsmasq.service
1474 richard 1734
# Create dnsmasq-blacklist, dnsmasq-whitelist and dnsmasq-blackhole unit
1735
        for list in blacklist whitelist blackhole
1736
        do
1737
                cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq-$list.service
1738
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-$list.conf?g" /lib/systemd/system/dnsmasq-$list.service
1739
                $SED "s?^PIDFile=.*?PIDFile=/var/run/dnsmasq-$list.pid?g" /lib/systemd/system/dnsmasq-$list.service
1740
        done
308 richard 1741
} # End dnsmasq
1742
 
1743
##########################################################
1221 richard 1744
##              Fonction "BL"                           ##
308 richard 1745
##########################################################
1746
BL ()
1747
{
1930 richard 1748
        # copy the Toulouse university BL in order to be adapted to ALCASAR architecture (alcasar-bl.sh -adapt)
648 richard 1749
        rm -rf $DIR_DG/lists/blacklists
1930 richard 1750
        mkdir -p /tmp/blacklists
1938 richard 1751
        cp $DIR_BLACKLIST/blacklists.tar.gz /tmp/blacklists/
1383 richard 1752
# creation of file for the rehabilited domains and urls
648 richard 1753
        [ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
673 richard 1754
        [ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
648 richard 1755
        touch $DIR_DG/lists/exceptionsitelist
1756
        touch $DIR_DG/lists/exceptionurllist
311 richard 1757
# On crée la configuration de base du filtrage de domaine et d'URL pour Dansguardian
648 richard 1758
        cat <<EOF > $DIR_DG/lists/bannedurllist
311 richard 1759
# Dansguardian filter config for ALCASAR
1760
EOF
648 richard 1761
        cat <<EOF > $DIR_DG/lists/bannedsitelist
311 richard 1762
# Dansguardian domain filter config for ALCASAR
1763
# block all sites except those in the exceptionsitelist --> liste blanche (désactivée)
1764
#**
1765
# block all SSL and CONNECT tunnels
1766
**s
1767
# block all SSL and CONNECT tunnels specified only as an IP
1768
*ips
1769
# block all sites specified only by an IP
1770
*ip
1771
EOF
1852 raphael.pi 1772
# Add Bing to the safesearch url regext list (parental control)
878 richard 1773
        cat <<EOF >> $DIR_DG/lists/urlregexplist
1774
# Bing - add 'adlt=strict'
1775
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1776
EOF
1913 richard 1777
# change the google safesearch ("safe=strict" instead of "safe=vss")
1003 richard 1778
        $SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
1925 richard 1779
# creation of the custom BL and WL categorie named "ossi" (for domain names & ip only)
1957 richard 1780
        mkdir -p $DIR_DG/lists/blacklists/ossi-bl
1781
        touch $DIR_DG/lists/blacklists/ossi-bl/domains
1782
        echo "ossi-bl" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1783
        mkdir -p $DIR_DG/lists/blacklists/ossi-wl
1784
        touch $DIR_DG/lists/blacklists/ossi-wl/domains
1785
        echo "ossi-wl" >> $DIR_DEST_ETC/alcasar-wl-categories-enabled
1927 richard 1786
# add custom ALCASAR BL files
1957 richard 1787
        for x in $(ls $DIR_BLACKLIST | grep -v "^blacklist")
1788
        do
1789
                mkdir $DIR_DG/lists/blacklists/ossi-bl-$x
1790
                cp $DIR_BLACKLIST/$x  $DIR_DG/lists/blacklists/ossi-bl-$x/domains
1791
                echo "ossi-bl-$x" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1792
        done
1793
        chown -R dansguardian:apache $DIR_DG
1794
        chown -R root:apache $DIR_DEST_SHARE
1795
        chmod -R g+rw $DIR_DG $DIR_DEST_SHARE
1927 richard 1796
# adapt the Toulouse BL to ALCASAR architecture
1957 richard 1797
        $DIR_DEST_BIN/alcasar-bl.sh --adapt
1925 richard 1798
# enable the default categories
1957 richard 1799
        $DIR_DEST_BIN/alcasar-bl.sh --cat_choice
2314 richard 1800
} # End BL()
219 jeremy 1801
 
1 root 1802
##########################################################
1221 richard 1803
##              Fonction "cron"                         ##
1 root 1804
## - Mise en place des différents fichiers de cron     ##
1805
##########################################################
1806
cron ()
1807
{
1808
# Modif du fichier 'crontab' pour passer les cron à minuit au lieu de 04h00
1809
        [ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1810
        cat <<EOF > /etc/crontab
1828 richard 1811
SHELL=/usr/bin/bash
1812
PATH=/usr/sbin:/usr/bin
1 root 1813
MAILTO=root
1814
HOME=/
1815
 
1816
# run-parts
1817
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1818
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1819
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1820
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1821
EOF
1822
        [ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1823
        cat <<EOF >> /etc/anacrontab
667 franck 1824
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
1380 richard 1825
7       10      cron.logExport          nice /etc/cron.d/alcasar-archive
667 franck 1826
7       20      cron.importClean        nice /etc/cron.d/alcasar-clean_import
1 root 1827
EOF
1247 crox53 1828
 
811 richard 1829
        cat <<EOF > /etc/cron.d/alcasar-mysql
868 richard 1830
# Contrôle, réparation et export de la base des usagers (tous les lundi à 4h45)
1828 richard 1831
45 4 * * 1 root $DIR_DEST_BIN/alcasar-mysql.sh --dump
905 franck 1832
# Nettoyage des utilisateurs dont la date d'expiration du compte est supérieure à 7 jours
1828 richard 1833
40 4 * * * root $DIR_DEST_BIN/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1834
EOF
952 franck 1835
        cat <<EOF > /etc/cron.d/alcasar-archive
1836
# Archive des logs et de la base de données (tous les lundi à 5h35)
1837
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1838
EOF
1566 richard 1839
        cat << EOF > /etc/cron.d/alcasar-ticket-clean
1840
# suppression des fichiers de mots de passe (imports massifs par fichier) et des ticket PDF d'utilisateur
1841
30 * * * *  root $DIR_DEST_BIN/alcasar-ticket-clean.sh
168 franck 1842
EOF
722 franck 1843
        cat << EOF > /etc/cron.d/alcasar-distrib-updates
1844
# mise à jour automatique de la distribution tous les jours 3h30
762 franck 1845
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1846
EOF
1159 crox53 1847
 
1945 richard 1848
        cat << EOF > /etc/cron.d/alcasar-connections-stats
1808 richard 1849
# Connection stats update (accounting). These Perl scripts are from "dialup_admin" (cf. wiki.freeradius.org/Dialup_admin).
1850
# 'alcasar-tot_stats' (everyday at 01h01 pm) : aggregating the daily connections of users (write in the table 'totacct')
1851
# 'alcasar-monthly_tot_stat' (everyday at 01h05 pm) : aggregating the monthly connections of users (write in table 'mtotacct')
1852
# 'alcasar-truncate_raddact' (every month, the first at 01h10 pm) : removing the log sessions of users older than 365 days
1853
# 'alcasar-clean_radacct' (every month, the first at 01h15 pm) : closing the sessions openned for more than 30 days
2009 raphael.pi 1854
# 'alcasar-activity_report.sh' (every sunday at 5h35 pm) : generate an activity report in PDF
1808 richard 1855
1 1 * * * root $DIR_DEST_BIN/alcasar-tot_stats > /dev/null 2>&1
1856
5 1 * * * root $DIR_DEST_BIN/alcasar-monthly_tot_stats > /dev/null 2>&1
1857
10 1 1 * * root $DIR_DEST_BIN/alcasar-truncate_radacct > /dev/null 2>&1
1858
15 1 1 * * root $DIR_DEST_BIN/alcasar-clean_radacct > /dev/null 2>&1
2009 raphael.pi 1859
35 5 * * 0 root $DIR_DEST_BIN/alcasar-activity_report.sh > /dev/null 2>&1
1 root 1860
EOF
671 franck 1861
        cat << EOF > /etc/cron.d/alcasar-watchdog
1945 richard 1862
# run the "watchdog" every 3'
1863
# empty the IPSET of the whitelisted IP (loaded dynamically with dnsmasq-whitelist) when every whitelisted users are logged out (every sunday at 0h05
2395 tom.houday 1864
*/10 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1905 raphael.pi 1865
 
2228 franck 1866
#* * * * * root $DIR_DEST_BIN/alcasar-watchdog-hl.sh > /dev/null 2>&1
1 root 1867
EOF
1808 richard 1868
# Enabling the watchdog every 18'
808 franck 1869
        cat << EOF > /etc/cron.d/alcasar-daemon-watchdog
1945 richard 1870
# activate  the daemon-watchdog after boot process
1851 franck 1871
@reboot root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1945 richard 1872
# activate the daemon-watchdog every 18'
808 franck 1873
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1874
EOF
1862 raphael.pi 1875
 
1874 raphael.pi 1876
# Enabling category update from rsync
2111 richard 1877
        cat << EOF > /etc/cron.d/alcasar-rsync-bl
1945 richard 1878
# 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 1879
 
1874 raphael.pi 1880
EOF
1862 raphael.pi 1881
 
2304 tom.houday 1882
# Renew the Let's Encrypt certificate
1883
        cat <<EOF > /etc/cron.d/alcasar-letsencrypt
1884
# Automatic renew of the Let's Encrypt certificate
1885
@daily root $DIR_DEST_BIN/alcasar-letsencrypt.sh --cron > /dev/null 2>&1
1886
EOF
1887
 
1808 richard 1888
# removing the users crons
522 richard 1889
        rm -f /var/spool/cron/*
2314 richard 1890
} # End cron()
1 root 1891
 
1892
##################################################################
1221 richard 1893
##                      Fonction "Fail2Ban"                     ##
1163 crox53 1894
##- Modification de la configuration de fail2ban                ##
1895
##- Sécurisation DDOS, SSH-Brute-Force, Intercept.php ...      ##
1896
##################################################################
1897
fail2ban()
1898
{
2243 tom.houday 1899
        /usr/bin/sh $DIR_CONF/fail2ban.sh
1474 richard 1900
# Autorise la lecture seule 2 des 3 fichiers de log concernés, havp est traité dans le script d'init de havp
1192 crox53 1901
        [ -e /var/log/fail2ban.log ] || touch /var/log/fail2ban.log
1489 richard 1902
        [ -e /var/Save/security/watchdog.log ] || touch /var/Save/security/watchdog.log
1165 crox53 1903
        chmod 644 /var/log/fail2ban.log
1489 richard 1904
        chmod 644 /var/Save/security/watchdog.log
1418 richard 1905
        /usr/bin/touch /var/log/auth.log
1515 richard 1906
# fail2ban unit
1907
[ -e /lib/systemd/system/fail2ban.service.default ] || cp /lib/systemd/system/fail2ban.service /lib/systemd/system/fail2ban.service.default
1908
$SED '/ExecStart=/a\ExecStop=/usr/bin/fail2ban-client stop' /usr/lib/systemd/system/fail2ban.service
1909
$SED '/Type=/a\PIDFile=/var/run/fail2ban/fail2ban.pid' /usr/lib/systemd/system/fail2ban.service
1418 richard 1910
$SED '/After=*/c After=syslog.target network.target httpd.service' /usr/lib/systemd/system/fail2ban.service
2314 richard 1911
} # End fail2ban()
1163 crox53 1912
 
1913
##################################################################
1376 richard 1914
##                      Fonction "gammu_smsd"                   ##
1915
## - Creation de la base de donnée Gammu                       ##
1916
## - Creation du fichier de config: gammu_smsd_conf             ##
1917
##################################################################
1918
gammu_smsd()
1919
{
1920
# Create 'gammu' databse
2421 richard 1921
MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
1376 richard 1922
        $MYSQL="CREATE DATABASE IF NOT EXISTS $DB_GAMMU;GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES"
1923
# Add a gammu database structure
1800 richard 1924
        mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/empty-gammu-smsd-db.sql
1376 richard 1925
 
2314 richard 1926
# Config file for the daemon
1376 richard 1927
cat << EOF > /etc/gammu_smsd_conf
1928
[gammu]
1929
port = /dev/ttyUSB0
1930
connection = at115200
1931
 
1932
;########################################################
1933
 
1934
[smsd]
1935
 
1936
PIN = 1234
1937
 
1938
logfile = /var/log/gammu-smsd/gammu-smsd.log
1939
logformat = textall
1940
debuglevel = 0
1941
 
1942
service = sql
1943
driver = native_mysql
1944
user = $DB_USER
1945
password = $radiuspwd
1946
pc = localhost
1947
database = $DB_GAMMU
1948
 
1828 richard 1949
RunOnReceive = $DIR_DEST_BIN/alcasar-sms.sh --new_sms
1376 richard 1950
 
1951
StatusFrequency = 30
1380 richard 1952
;LoopSleep = 2
1376 richard 1953
 
1954
;ResetFrequency = 300
1955
;HardResetFrequency = 120
1956
 
1957
CheckSecurity = 1
1958
CheckSignal = 1
1959
CheckBattery = 0
1960
EOF
1961
 
1962
chmod 755 /etc/gammu_smsd_conf
1963
 
2314 richard 1964
# Log folder for gammu-smsd
1382 richard 1965
[ -e /var/log/gammu-smsd ] || mkdir /var/log/gammu-smsd
1376 richard 1966
chmod 755 /var/log/gammu-smsd
1967
 
2314 richard 1968
# Write radius credentials in the gammu script
1452 richard 1969
$SED "s/^u_db=\".*/u_db=\"$DB_USER\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1970
$SED "s/^p_db=\".*/p_db=\"$radiuspwd\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1376 richard 1971
 
2314 richard 1972
# Udev rule for Huawei GSM MODEM (idVendor: 12d1) --> run "modeswitch" to switch from "mass_storage" mode to "ttyUSB" (modem) mode
1973
cat << EOF > /lib/udev/rules.d/66-huawei.rules
1828 richard 1974
KERNEL=="ttyUSB0",ATTRS{idVendor}=="12d1",RUN+="$DIR_DEST_BIN/alcasar-sms.sh --mode"
1380 richard 1975
EOF
1976
 
2314 richard 1977
} # End gammu_smsd()
1376 richard 1978
 
2202 richard 1979
 
1980
##################################################################
1981
##                      Fonction "msec"                         ##
2203 richard 1982
## - Apply the "fileserver" security level                      ##
1983
## - remove the "system request" for rebboting                  ##
1984
## - Fix several file permissions                               ##
2202 richard 1985
##################################################################
1986
msec()
1987
{
1988
 
1989
# Apply fileserver security level
2211 richard 1990
[ -e /etc/security/msec/security.conf.default ] || cp /etc/security/msec/security.conf /etc/security/msec/security.conf.default
1991
echo "BASE_LEVEL=fileserver" > /etc/security/msec/security.conf
2202 richard 1992
 
2203 richard 1993
# Set permissions monitoring and enforcement
2202 richard 1994
cat <<EOF > /etc/security/msec/perm.local
1995
/var/log/firefwall/                     root.apache     750
1996
/var/log/firewall/*                     root.apache     640
1997
/etc/security/msec/perm.local           root.root       640
1998
/etc/security/msec/level.local          root.root       640
1999
/etc/freeradius-web                     root.apache     750
2000
/etc/freeradius-web/admin.conf          root.apache     640
2420 richard 2001
/etc/raddb/client.conf                  radius.radius   640
2002
/etc/raddb/radius.conf                  radius.radius   640
2003
/etc/raddb/mods-available/ldap          radius.apache   660
2202 richard 2004
/etc/raddb/sites-available/alcasar      radius.apache   660
2005
/etc/pki/*                              root.apache     750
2211 richard 2006
/var/log/netflow/porttracker            root.apache     770
2007
/var/log/netflow/porttracker/*          root.apache     660
2202 richard 2008
EOF
2211 richard 2009
# apply now hourly & daily checks 
2202 richard 2010
/usr/sbin/msec
2211 richard 2011
/etc/cron.weekly/msec
2202 richard 2012
 
2314 richard 2013
} # End msec()
2202 richard 2014
 
2304 tom.houday 2015
 
2202 richard 2016
##################################################################
2304 tom.houday 2017
##                      Fonction "letsencrypt"                  ##
2018
## - Install Let's Encrypt client                               ##
2019
## - Prepare Let's Encrypt ALCASAR configuration file           ##
2020
##################################################################
2021
letsencrypt()
2022
{
2023
        echo "Installing Let's Encrypt client..."
2024
 
2025
        # Extract acme.sh
2026
        tar xzf ./conf/letsencrypt-client/acme.sh-*.tar.gz -C /tmp/
2027
 
2028
        pwdInstall=$(pwd)
2029
        cd /tmp/acme.sh-*
2030
 
2031
        acmesh_installDir="/opt/acme.sh"
2032
        acmesh_confDir="/usr/local/etc/letsencrypt"
2354 tom.houday 2033
        acmesh_userAgent="ALCASAR"
2304 tom.houday 2034
 
2035
        # Install acme.sh
2036
        ./acme.sh --install \
2037
                --home $acmesh_installDir \
2038
                --config-home $acmesh_confDir/data \
2039
                --certhome $acmesh_confDir/certs \
2040
                --accountkey $acmesh_confDir/ca/account.key \
2041
                --accountconf $acmesh_confDir/data/account.conf \
2042
                --useragent $acmesh_userAgent \
2308 tom.houday 2043
                --nocron \
2044
                > /dev/null
2304 tom.houday 2045
 
2046
        if [ $? -ne 0 ]; then
2047
                echo "Error during installation of Let's Encrypt client (acme.sh)."
2048
        fi
2049
 
2050
        # Create configuration file
2051
        cat <<EOF > /usr/local/etc/alcasar-letsencrypt
2052
email=
2053
dateIssueRequest=
2054
domainRequest=
2055
challenge=
2056
dateIssued=
2057
dnsapi=
2058
dateNextRenewal=
2059
EOF
2060
 
2061
        cd $pwdInstall
2062
        rm -rf /tmp/acme.sh-*
2063
 
2064
} # END letsencrypt()
2065
 
2066
##################################################################
2195 richard 2067
##              Fonction "post_install"                 ##
2068
## - Modifying banners (locals et ssh) & prompts        ##
2069
## - SSH config                                         ##
2070
## - sudoers config & files security                    ##
2071
## - log rotate & ANSSI security parameters             ##
2072
## - Apply former conf in case of an update             ##
2073
##########################################################
1 root 2074
post_install()
2075
{
2195 richard 2076
# change the SSH banner
2077
        cp -f $DIR_CONF/banner /etc/ssh/alcasar-banner-ssh
2078
        echo " V$VERSION" >> /etc/ssh/alcasar-banner-ssh
5 franck 2079
        chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 2080
        [ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
2081
        $SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
2082
        $SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
793 richard 2083
# postfix banner anonymisation
2084
        $SED "s?^smtpd_banner =.*?smtpd_banner = $myhostname ESMTP?g" /etc/postfix/main.cf
1841 richard 2085
        chown -R postfix:postfix /var/lib/postfix
2195 richard 2086
# sshd liste on EXTIF & INTIF
1548 richard 2087
        $SED "s?^#ListenAddress 0\.0\.0\.0.*?ListenAddress 0\.0\.0\.0?g" /etc/ssh/sshd_config
2195 richard 2088
# sshd authorized certificate for root login
1696 franck 2089
        $SED "s?^PermitRootLogin.*?PermitRootLogin without-password?g" /etc/ssh/sshd_config
2195 richard 2090
# ALCASAR conf file
2327 richard 2091
        echo "HTTPS_LOGIN=on" >> $CONF_FILE
2409 tom.houday 2092
        echo "HTTPS_CHILLI=off" >> $CONF_FILE
1839 richard 2093
        echo "SSH=on" >> $CONF_FILE
1631 richard 2094
        echo "SSH_ADMIN_FROM=0.0.0.0/0.0.0.0" >> $CONF_FILE
628 richard 2095
        echo "LDAP=off" >> $CONF_FILE
786 richard 2096
        echo "LDAP_IP=0.0.0.0/0.0.0.0" >> $CONF_FILE
1078 franck 2097
        echo "MULTIWAN=off" >> $CONF_FILE
2098
        echo "FAILOVER=30" >> $CONF_FILE
2099
        echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1336 richard 2100
        echo "#WAN1=\"1,$EXTIF:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
2101
        echo "#WAN2=\"1,$EXTIF:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
2195 richard 2102
# Prompt customisation (colors)
1 root 2103
        [ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 2104
        cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 2105
        $SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
2195 richard 2106
# sudoers configuration for "apache" & "sysadmin"
1 root 2107
        [ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
5 franck 2108
        cp -f $DIR_CONF/sudoers /etc/. ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 2109
        $SED "s?^Host_Alias.*?Host_Alias        LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost             #réseau de l'organisme?g" /etc/sudoers
1543 richard 2110
# Modify some logrotate files (gammu, ulogd)
1 root 2111
        cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
2112
        chmod 644 /etc/logrotate.d/*
2195 richard 2113
# Log compression
706 franck 2114
        $SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
2115
# actualisation des fichiers logs compressés
1342 richard 2116
        for dir in firewall dansguardian httpd
706 franck 2117
        do
714 franck 2118
              find /var/log/$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 2119
        done
1221 richard 2120
# create the alcasar-load_balancing unit
2121
        cat << EOF > /lib/systemd/system/alcasar-load_balancing.service
1184 crox53 2122
#  This file is part of systemd.
2123
#
2124
#  systemd is free software; you can redistribute it and/or modify it
2125
#  under the terms of the GNU General Public License as published by
2126
#  the Free Software Foundation; either version 2 of the License, or
2127
#  (at your option) any later version.
2128
 
2129
# This unit lauches alcasar-load-balancing.sh script.
2130
[Unit]
2131
Description=alcasar-load_balancing.sh execution
2132
After=network.target iptables.service
2133
 
2134
[Service]
2135
Type=oneshot
2136
RemainAfterExit=yes
1828 richard 2137
ExecStart=$DIR_DEST_BIN/alcasar-load_balancing.sh start
2138
ExecStop=$DIR_DEST_BIN/alcasar-load_balancing.sh stop
1184 crox53 2139
TimeoutSec=0
2140
SysVStartPriority=99
2141
 
2142
[Install]
2143
WantedBy=multi-user.target
1157 stephane 2144
EOF
1221 richard 2145
# processes launched at boot time (Systemctl)
1839 richard 2146
        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 2147
        do
1574 richard 2148
                /usr/bin/systemctl -q enable $i.service
1221 richard 2149
        done
1452 richard 2150
 
2151
# disable processes at boot time (Systemctl)
2416 richard 2152
        for i in ulogd gpm
1452 richard 2153
        do
1574 richard 2154
                /usr/bin/systemctl -q disable $i.service
1452 richard 2155
        done
2156
 
1221 richard 2157
# Apply French Security Agency (ANSSI) rules
1362 richard 2158
# ignore ICMP broadcast (smurf attack)
2159
        echo "net.ipv4.icmp_echo_ignore_broadcasts = 1" > /etc/sysctl.d/alcasar.conf
2160
# ignore ICMP errors bogus
2161
        echo "net.ipv4.icmp_ignore_bogus_error_responses = 1" >> /etc/sysctl.d/alcasar.conf
2162
# remove ICMP redirects responces
2163
        echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2164
        echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2165
# enable SYN Cookies (Syn flood attacks)
2166
        echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.d/alcasar.conf
2167
# enable kernel antispoofing
2168
        echo "net.ipv4.conf.all.rp_filter = 1" >> /etc/sysctl.d/alcasar.conf
2169
# ignore source routing
2170
        echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.d/alcasar.conf
2171
# set conntrack timer to 1h (3600s) instead of 5 weeks
2172
        echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.d/alcasar.conf
1157 stephane 2173
# disable log_martians (ALCASAR is often installed between two private network addresses) 
1363 richard 2174
        echo "net.ipv4.conf.all.log_martians = 0" >> /etc/sysctl.d/alcasar.conf
1778 richard 2175
# disable iptables_helpers
2176
        echo "net.netfilter.nf_conntrack_helper = 0" >> /etc/sysctl.d/alcasar.conf
1788 richard 2177
# Switch to the router mode
2178
        echo "net.ipv4.ip_forward = 1" >> /etc/sysctl.d/alcasar.conf
1917 franck 2179
# Remove unused service ipv6
1964 franck 2180
        echo "net.ipv6.conf.all.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2181
        echo "net.ipv6.conf.all.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
2182
        echo "net.ipv6.conf.default.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2183
        echo "net.ipv6.conf.default.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
1003 richard 2184
# switch to multi-users runlevel (instead of x11)
1221 richard