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672 richard 1
#!/bin/bash
57 franck 2
#  $Id: alcasar.sh 2419 2017-09-30 17:40:32Z richard $ 
1 root 3
 
4
# alcasar.sh
959 franck 5
 
1157 stephane 6
# ALCASAR Install script -  CopyLeft ALCASAR Team [Rexy + 3abtux + Steweb + Crox + ...] 
7
# Ce programme est un logiciel libre ; This software is free and open source
959 franck 8
# elle que publiée par la Free Software Foundation ; soit la version 3 de la Licence. 
9
# Ce programme est distribué dans l'espoir qu'il sera utile, mais SANS AUCUNE GARANTIE ; 
10
# sans même une garantie implicite de COMMERCIABILITE ou DE CONFORMITE A UNE UTILISATION PARTICULIERE. 
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# Voir la Licence Publique Générale GNU pour plus de détails. 
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967 franck 13
#  team@alcasar.net
959 franck 14
 
1 root 15
# by Franck BOUIJOUX, Pascal LEVANT and Richard REY
16
# This script is distributed under the Gnu General Public License (GPL)
17
 
672 richard 18
# Script d'installation d'ALCASAR (Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau)
1007 richard 19
# ALCASAR est architecturé autour d'une distribution Linux Mageia minimaliste et les logiciels libres suivants :
1 root 20
# Install script for ALCASAR (a secured and authenticated Internet access control captive portal)
1534 richard 21
# ALCASAR is based on a stripped Mageia (LSB) with the following open source softwares : 
22
# Coovachilli, freeradius, mariaDB, apache, netfilter, dansguardian, ntpd, openssl, dnsmasq, gammu, havp, libclamav, Ulog, fail2ban, tinyproxy, NFsen and NFdump
1 root 23
 
24
# Options :
376 franck 25
#       -i or --install
26
#       -u or --uninstall
1 root 27
 
376 franck 28
# Functions :
1378 richard 29
#       testing                 : connectivity tests, free space test and mageia version test
1221 richard 30
#       init                    : Installation of RPM and scripts
31
#       network                 : Network parameters
32
#       ACC                     : ALCASAR Control Center installation
33
#       CA                      : Certification Authority initialization
1837 richard 34
#       time_server             : NTPd configuration
1221 richard 35
#       init_db                 : Initilization of radius database managed with MariaDB
1389 richard 36
#       radius                  : FreeRadius initialisation
37
#       chilli                  : coovachilli initialisation (+authentication page)
38
#       dansguardian            : DansGuardian filtering HTTP proxy configuration
1221 richard 39
#       antivirus               : HAVP + libclamav configuration
1485 richard 40
#       tinyproxy               : little proxy for user filtered with "WL + antivirus" and "antivirus"
1389 richard 41
#       ulogd                   : log system in userland (match NFLOG target of iptables)
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
##################################################################
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##                      Function "testing"                      ##
1378 richard 121
## - Test of Mageia version                                     ##
1529 richard 122
## - 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 $current_version ; echo " is already installed";
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                fi
1362 richard 170
                response=0
171
                PTN='^[oOnNyY]$'
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) : " > $PASSWD_FILE
398
    echo "GRUB2_user=root  GRUB2_password=$grub2pwd" >> $PASSWD_FILE
2399 tom.houday 399
        mysqlpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2419 richard 400
        echo "# Login name and Password of MariaDB administrator:" >> $PASSWD_FILE
2412 tom.houday 401
        echo "db_root=$mysqlpwd" >> $PASSWD_FILE
2399 tom.houday 402
        radiuspwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2419 richard 403
        echo "# Login name and password of MariaDB user:" >> $PASSWD_FILE
404
        echo "db_user=$DB_USER db_password=$radiuspwd" >> $PASSWD_FILE
2399 tom.houday 405
        secretuam=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2412 tom.houday 406
        echo "# Shared secret between the script 'intercept.php' and coova-chilli:" >> $PASSWD_FILE
407
        echo "secret_uam=$secretuam" >> $PASSWD_FILE
2399 tom.houday 408
        secretradius=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2412 tom.houday 409
        echo "# Shared secret between coova-chilli and FreeRadius:" >> $PASSWD_FILE
410
        echo "secret_radius=$secretradius" >> $PASSWD_FILE
628 richard 411
        chmod 640 $PASSWD_FILE
1828 richard 412
#  copy scripts in in /usr/local/bin
5 franck 413
        cp -f $DIR_SCRIPTS/alcasar* $DIR_DEST_BIN/. ; chown root:root $DIR_DEST_BIN/alcasar* ; chmod 740 $DIR_DEST_BIN/alcasar*
1828 richard 414
#  copy conf files in /usr/local/etc
1954 richard 415
        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 416
        $SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_BIN/alcasar-mysql.sh
628 richard 417
# generate central conf file
418
        cat <<EOF > $CONF_FILE
612 richard 419
##########################################
420
##                                      ##
421
##          ALCASAR Parameters          ##
422
##                                      ##
423
##########################################
1 root 424
 
612 richard 425
INSTALL_DATE=$DATE
426
VERSION=$VERSION
427
ORGANISM=$ORGANISME
1748 richard 428
HOSTNAME=$HOSTNAME
923 franck 429
DOMAIN=$DOMAIN
612 richard 430
EOF
628 richard 431
        chmod o-rwx $CONF_FILE
1 root 432
} # End of init ()
433
 
434
##################################################################
1221 richard 435
##                      Function "network"                      ##
1 root 436
## - Définition du plan d'adressage du réseau de consultation ##
595 richard 437
## - Nommage DNS du système                                    ##
1336 richard 438
## - Configuration de l'interface INTIF (réseau de consultation)##
1 root 439
## - Modification du fichier /etc/hosts                         ##
440
## - Renseignement des fichiers hosts.allow et hosts.deny       ##
441
##################################################################
442
network ()
443
{
444
        header_install
636 richard 445
        if [ "$mode" != "update" ]
446
                then
447
                if [ $Lang == "fr" ]
448
                        then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
449
                        else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
450
                fi
451
                response=0
452
                PTN='^[oOyYnN]$'
453
                until [[ $(expr $response : $PTN) -gt 0 ]]
1 root 454
                do
595 richard 455
                        if [ $Lang == "fr" ]
659 richard 456
                                then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 457
                                else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 458
                        fi
1 root 459
                        read response
460
                done
636 richard 461
                if [ "$response" = "n" ] || [ "$response" = "N" ]
462
                then
463
                        PRIVATE_IP_MASK="0"
464
                        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:]]$'
465
                        until [[ $(expr $PRIVATE_IP_MASK : $PTN) -gt 0 ]]
1 root 466
                        do
595 richard 467
                                if [ $Lang == "fr" ]
597 richard 468
                                        then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
469
                                        else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 470
                                fi
597 richard 471
                                read PRIVATE_IP_MASK
1 root 472
                        done
636 richard 473
                else
474
                        PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
475
                fi
595 richard 476
        else
2396 tom.houday 477
                PRIVATE_IP_MASK=`grep ^PRIVATE_IP= conf/etc/alcasar.conf|cut -d"=" -f2`
637 richard 478
                rm -rf conf/etc/alcasar.conf
1 root 479
        fi
861 richard 480
# Define LAN side global parameters
1740 richard 481
        hostnamectl set-hostname $HOSTNAME.$DOMAIN
977 richard 482
        PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`                               # private network address (ie.: 192.168.182.0)
1499 richard 483
        private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f4`                                  # last octet of LAN address
977 richard 484
        PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`                               # private network mask (ie.: 255.255.255.0)
1499 richard 485
        PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`                                 # network prefix (ie. 24)
977 richard 486
        PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`                                              # ALCASAR private ip address (consultation LAN side)
1499 richard 487
        if [ $PRIVATE_IP == $PRIVATE_NETWORK ]                                                          # when entering network address instead of ip address
488
                then
489
                PRIVATE_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`      
490
                PRIVATE_IP_MASK=`echo $PRIVATE_IP/$PRIVATE_PREFIX`
491
        fi     
492
        private_ip_ending=`echo $PRIVATE_IP | cut -d"." -f4`                                            # last octet of LAN address
493
        PRIVATE_SECOND_IP=`echo $PRIVATE_IP | cut -d"." -f1-3`"."`expr $private_ip_ending + 1`          # second network address (ex.: 192.168.182.2)
977 richard 494
        PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX                                           # ie.: 192.168.182.0/24
1499 richard 495
        classe=$((PRIVATE_PREFIX/8))                                                                    # ie.: 2=classe B, 3=classe C
977 richard 496
        PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.                          # compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
497
        PRIVATE_BROADCAST=`/bin/ipcalc -b $PRIVATE_NETWORK_MASK | cut -d"=" -f2`                        # private network broadcast (ie.: 192.168.182.255)
1499 richard 498
        private_broadcast_ending=`echo $PRIVATE_BROADCAST | cut -d"." -f4`                              # last octet of LAN broadcast
499
        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 500
        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 501
        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 502
# Define Internet parameters
1613 franck 503
        DNS1=`grep ^nameserver /etc/resolv.conf|awk -F" " '{print $2}'|head -n 1`                               # 1st DNS server
2396 tom.houday 504
        nb_dns=`grep -c ^nameserver /etc/resolv.conf`
1499 richard 505
        if [ $nb_dns == 2 ]
506
                then
507
                DNS2=`grep ^nameserver /etc/resolv.conf|cut -d" " -f2|tail -n 1`                        # 2nd DNS server (if exist)
508
        fi
70 franck 509
        DNS1=${DNS1:=208.67.220.220}
510
        DNS2=${DNS2:=208.67.222.222}
1499 richard 511
        PUBLIC_NETMASK=`/bin/ipcalc -m $PUBLIC_IP_MASK | cut -d"=" -f2`
1052 richard 512
        PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 513
        PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
1499 richard 514
# Wrtie the conf file
1469 richard 515
        echo "EXTIF=$EXTIF" >> $CONF_FILE
516
        echo "INTIF=$INTIF" >> $CONF_FILE
2282 richard 517
        ######## Récupération des interfaces du ou des réseaux de consultation supplémentaires #################
518
        INTERFACES=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "^lo\|$EXTIF\|tun0"|cut -d " " -f2|tr -d ":"`
519
 
520
        for i in $INTERFACES
521
        do
522
                SUB=`echo ${i:0:2}`
523
                if [ $SUB = "wl" ]
524
                        then WIFIF=$i
525
                elif [ "$i" != "$INTIF" ] && [ $SUB != "ww" ]
526
                        then LANIF=$i
527
                fi
528
        done
529
 
530
        if [ -n "$WIFIF" ]
531
                then echo "WIFIF=$WIFIF" >> $CONF_FILE
532
        elif [ -n "$LANIF" ]
533
                then echo "LANIF=$LANIF" >> $CONF_FILE
534
        fi
535
        #########################################################################################################       
536
 
1499 richard 537
        IP_SETTING=`grep BOOTPROTO /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2`           # IP setting (static or dynamic)
538
        if [ $IP_SETTING == "dhcp" ]
539
                then
540
                echo "PUBLIC_IP=dhcp" >> $CONF_FILE
1585 richard 541
                echo "GW=dhcp" >> $CONF_FILE
1499 richard 542
        else
543
                echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
1585 richard 544
                echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE
1499 richard 545
        fi
1587 richard 546
        echo "DNS1=$DNS1" >> $CONF_FILE
547
        echo "DNS2=$DNS2" >> $CONF_FILE
994 franck 548
        echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 549
        echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
1484 richard 550
        echo "DHCP=on" >> $CONF_FILE
914 franck 551
        echo "EXT_DHCP_IP=none" >> $CONF_FILE
552
        echo "RELAY_DHCP_IP=none" >> $CONF_FILE
553
        echo "RELAY_DHCP_PORT=none" >> $CONF_FILE
1610 franck 554
        echo "INT_DNS_DOMAIN=none" >> $CONF_FILE
555
        echo "INT_DNS_IP=none" >> $CONF_FILE
556
        echo "INT_DNS_ACTIVE=off" >> $CONF_FILE
1499 richard 557
# network default
597 richard 558
        [ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
1 root 559
        cat <<EOF > /etc/sysconfig/network
560
NETWORKING=yes
561
FORWARD_IPV4=true
562
EOF
1499 richard 563
# /etc/hosts config
1 root 564
        [ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
565
        cat <<EOF > /etc/hosts
503 richard 566
127.0.0.1       localhost
1736 richard 567
$PRIVATE_IP     $HOSTNAME.$DOMAIN $HOSTNAME
1 root 568
EOF
1499 richard 569
# EXTIF (Internet) config
570
        [ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
571
        if [ $IP_SETTING == "dhcp" ]
572
                then
573
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
14 richard 574
DEVICE=$EXTIF
1585 richard 575
BOOTPROTO=dhcp
576
DNS1=127.0.0.1
577
PEERDNS=no
578
RESOLV_MODS=yes
579
ONBOOT=yes
1613 franck 580
NOZEROCONF=yes
1585 richard 581
METRIC=10
582
MII_NOT_SUPPORTED=yes
583
IPV6INIT=no
584
IPV6TO4INIT=no
585
ACCOUNTING=no
586
USERCTL=no
587
MTU=$MTU
588
EOF
589
                else   
590
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
591
DEVICE=$EXTIF
14 richard 592
BOOTPROTO=static
597 richard 593
IPADDR=$PUBLIC_IP
594
NETMASK=$PUBLIC_NETMASK
595
GATEWAY=$PUBLIC_GATEWAY
14 richard 596
DNS1=127.0.0.1
1499 richard 597
RESOLV_MODS=yes
14 richard 598
ONBOOT=yes
599
METRIC=10
1610 franck 600
NOZEROCONF=yes
14 richard 601
MII_NOT_SUPPORTED=yes
602
IPV6INIT=no
603
IPV6TO4INIT=no
604
ACCOUNTING=no
605
USERCTL=no
994 franck 606
MTU=$MTU
14 richard 607
EOF
1499 richard 608
        fi
1336 richard 609
# Config INTIF (consultation LAN) in normal mode
841 richard 610
        cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
611
DEVICE=$INTIF
612
BOOTPROTO=static
613
ONBOOT=yes
614
NOZEROCONF=yes
615
MII_NOT_SUPPORTED=yes
616
IPV6INIT=no
617
IPV6TO4INIT=no
618
ACCOUNTING=no
619
USERCTL=no
620
EOF
1558 richard 621
        cp -f /etc/sysconfig/network-scripts/ifcfg-$INTIF /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
1336 richard 622
# Config of INTIF in bypass mode (see "alcasar-bypass.sh")
1554 richard 623
        cat <<EOF > /etc/sysconfig/network-scripts/bypass-ifcfg-$INTIF
1 root 624
DEVICE=$INTIF
625
BOOTPROTO=static
626
IPADDR=$PRIVATE_IP
604 richard 627
NETMASK=$PRIVATE_NETMASK
1 root 628
ONBOOT=yes
629
METRIC=10
630
NOZEROCONF=yes
631
MII_NOT_SUPPORTED=yes
14 richard 632
IPV6INIT=no
633
IPV6TO4INIT=no
634
ACCOUNTING=no
635
USERCTL=no
1 root 636
EOF
2282 richard 637
######### Config WIFIF (consultation WIFI) ou LANIF (consultation LAN) in normal mode #################
638
        if [ -n "$WIFIF" ] && [ "$WIFIF" != "$INTIF" ]
639
        then
640
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$WIFIF
641
DEVICE=$WIFIF
642
BOOTPROTO=static
643
ONBOOT=yes
644
NOZEROCONF=yes
645
MII_NOT_SUPPORTED=yes
646
IPV6INIT=no
647
IPV6TO4INIT=no
648
ACCOUNTING=no
649
USERCTL=no
650
EOF
651
        elif [ -n "$LANIF" ]
652
        then
653
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$LANIF
654
DEVICE=$LANIF
655
BOOTPROTO=static
656
ONBOOT=yes
657
NOZEROCONF=yes
658
MII_NOT_SUPPORTED=yes
659
IPV6INIT=no
660
IPV6TO4INIT=no
661
ACCOUNTING=no
662
USERCTL=no
663
EOF
664
        fi
665
        #########################################################################################################       
1 root 666
# Renseignement des fichiers hosts.allow et hosts.deny
667
        [ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
668
        cat <<EOF > /etc/hosts.allow
669
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 670
sshd: ALL
1 root 671
ntpd: $PRIVATE_NETWORK_SHORT
672
EOF
673
        [ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
674
        cat <<EOF > /etc/hosts.deny
675
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
676
EOF
790 richard 677
        chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 678
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 679
        echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 680
# load conntrack ftp module
681
        [ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
1705 richard 682
        echo "nf_conntrack_ftp" >>  /etc/modprobe.preload
1159 crox53 683
# load ipt_NETFLOW module
684
        echo "ipt_NETFLOW" >>  /etc/modprobe.preload
1513 richard 685
# modify iptables service files (start with "alcasar-iptables.sh" and stop with flush)
686
[ -e /lib/systemd/system/iptables.service.default ] || cp /lib/systemd/system/iptables.service /lib/systemd/system/iptables.service.default
687
$SED 's/ExecStart=\/usr\/libexec\/iptables.init start/ExecStart=\/usr\/local\/bin\/alcasar-iptables.sh/' /lib/systemd/system/iptables.service
688
[ -e /usr/libexec/iptables.init.default ] || cp /usr/libexec/iptables.init /usr/libexec/iptables.init.default
1833 richard 689
$SED "s?\[ -f \$IPTABLES_CONFIG \] .*?#&?" /usr/libexec/iptables.init # comment the test (flush all rules & policies)
1157 stephane 690
# 
860 richard 691
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh
1 root 692
} # End of network ()
693
 
694
##################################################################
1221 richard 695
##                      Function "ACC"                          ##
1898 richard 696
## - installation of then ALCASAR Control Center (ACC)  )       ##
697
## - configuration of the web server (Apache)                   ##
698
## - creation of the first ACC admin account                    ##
699
## - secure the access                                          ##
1 root 700
##################################################################
1221 richard 701
ACC ()
1 root 702
{
703
        [ -d $DIR_WEB ] && rm -rf $DIR_WEB
704
        mkdir $DIR_WEB
1833 richard 705
# Copy & adapt ACC files
316 richard 706
        cp -rf $DIR_INSTALL/web/* $DIR_WEB/
707
        $SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
708
        $SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
709
        $SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
710
        $SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
711
        chmod 640 $DIR_ACC/phpsysinfo/includes/xml/portail.php
5 franck 712
        chown -R apache:apache $DIR_WEB/*
1833 richard 713
# copy & adapt "freeradius-web" files
714
        cp -rf $DIR_CONF/freeradius-web/ /etc/
715
        [ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
716
        $SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
717
        $SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
718
        $SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
719
        cat <<EOF > /etc/freeradius-web/naslist.conf
720
nas1_name: alcasar-$ORGANISME
721
nas1_model: Network Access Controler
722
nas1_ip: $PRIVATE_IP
723
nas1_port_num: 0
724
nas1_community: public
725
EOF
726
        chown -R apache:apache /etc/freeradius-web/
727
# create the log & backup structure :
1489 richard 728
# - base = users database
729
# - archive = tarball of "base + http firewall + netflow"
1833 richard 730
# - security = watchdog log
2138 richard 731
        for i in base archive security activity_report;
1 root 732
        do
733
                [ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
734
        done
5 franck 735
        chown -R root:apache $DIR_SAVE
1833 richard 736
# Configuring & securing php
71 richard 737
        [ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
534 richard 738
        timezone=`cat /etc/sysconfig/clock|grep ZONE|cut -d"=" -f2`
739
        $SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.ini
411 richard 740
        $SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
741
        $SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
2397 tom.houday 742
        $SED "s?^display_errors.*?display_errors = Off?" /etc/php.ini
743
        $SED "s?^display_startup_errors.*?display_startup_errors = Off?" /etc/php.ini
71 richard 744
        $SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
745
        $SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
2397 tom.houday 746
        $SED "s?^allow_url_fopen.*?allow_url_fopen = Off?" /etc/php.ini
1833 richard 747
# Configuring & sécuring Apache
790 richard 748
        rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
1 root 749
        [ -e /etc/httpd/conf/httpd.conf.default ] || cp /etc/httpd/conf/httpd.conf /etc/httpd/conf/httpd.conf.default
1243 richard 750
        $SED "s?^#ServerName.*?ServerName $HOSTNAME.$DOMAIN?g" /etc/httpd/conf/httpd.conf
303 richard 751
        $SED "s?^Listen.*?Listen $PRIVATE_IP:80?g" /etc/httpd/conf/httpd.conf
1532 richard 752
        $SED "s?Options Indexes.*?Options -Indexes?g" /etc/httpd/conf/httpd.conf
753
        echo "ServerTokens Prod" >> /etc/httpd/conf/httpd.conf
754
        echo "ServerSignature Off" >> /etc/httpd/conf/httpd.conf
755
        [ -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
756
        $SED "s?^LoadModule authn_anon_module.*?#LoadModule authn_anon_module modules/mod_authn_anon.so?g" /etc/httpd/conf/modules.d/00_base.conf
757
        $SED "s?^LoadModule status_module.*?#LoadModule status_module modules/mod_status.so?g" /etc/httpd/conf/modules.d/00_base.conf
758
        $SED "s?^LoadModule info_module.*?#LoadModule info_module modules/mod_info.so?g" /etc/httpd/conf/modules.d/00_base.conf
759
        $SED "s?^LoadModule imagemap_module.*?#LoadModule imagemap_module modules/mod_imagemap.so?g" /etc/httpd/conf/modules.d/00_base.conf
760
        $SED "s?^LoadModule rewrite_module.*?#LoadModule rewrite_module modules/mod_rewrite.so?g" /etc/httpd/conf/modules.d/00_base.conf
761
        $SED "s?^LoadModule speling_module.*?#LoadModule speling_module modules/mod_speling.so?g" /etc/httpd/conf/modules.d/00_base.conf
1359 richard 762
        [ -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 763
        echo "Listen $PRIVATE_IP:443" > /etc/httpd/conf/conf.d/ssl.conf # Listen only on INTIF
764
        echo "SSLProtocol all -SSLv2 -SSLv3" >> /etc/httpd/conf/conf.d/ssl.conf  # exclude vulnerable protocols
765
        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
766
        echo "SSLHonorCipherOrder on" >> /etc/httpd/conf/conf.d/ssl.conf # The Browser must respect the order of the cipher suite
767
        echo "SSLPassPhraseDialog  builtin" >> /etc/httpd/conf/conf.d/ssl.conf # in case of passphrase the dialog will be perform on stdin
768
        echo "SSLSessionCache \"shmcb:/run/httpd/ssl_scache(512000)\"" >> /etc/httpd/conf/conf.d/ssl.conf # default cache size
769
        echo "SSLSessionCacheTimeout 300" >> /etc/httpd/conf/conf.d/ssl.conf # default cache time in seconds
1532 richard 770
# Error page management
1534 richard 771
[ -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
772
cat <<EOF > /etc/httpd/conf/conf.d/multilang-errordoc.conf
1532 richard 773
Alias /error/ "/var/www/html/"
774
<Directory "/usr/share/httpd/error">
775
    AllowOverride None
776
    Options IncludesNoExec
777
    AddOutputFilter Includes html
778
    AddHandler type-map var
779
    Require all granted
780
    LanguagePriority en cs de es fr it ja ko nl pl pt-br ro sv tr
781
    ForceLanguagePriority Prefer Fallback
782
</Directory>
783
ErrorDocument 400 /error/error.php?error=400
784
ErrorDocument 401 /error/error.php?error=401
785
ErrorDocument 403 /error/error.php?error=403
1992 richard 786
ErrorDocument 404 /error/index.php
1532 richard 787
ErrorDocument 405 /error/error.php?error=405
788
ErrorDocument 408 /error/error.php?error=408
789
ErrorDocument 410 /error/error.php?error=410
790
ErrorDocument 411 /error/error.php?error=411
791
ErrorDocument 412 /error/error.php?error=412
792
ErrorDocument 413 /error/error.php?error=413
793
ErrorDocument 414 /error/error.php?error=414
794
ErrorDocument 415 /error/error.php?error=415
795
ErrorDocument 500 /error/error.php?error=500
796
ErrorDocument 501 /error/error.php?error=501
797
ErrorDocument 502 /error/error.php?error=502
798
ErrorDocument 503 /error/error.php?error=503
799
ErrorDocument 506 /error/error.php?error=506
800
EOF
1359 richard 801
        [ -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
802
        $SED "s?background-color.*?background-color: #EFEFEF; }?g" /usr/share/httpd/error/include/top.html
803
        [ -e /usr/share/httpd/error/include/bottom.html.default ] || cp /usr/share/httpd/error/include/bottom.html /usr/share/httpd/error/include/bottom.html.default
804
        cat <<EOF > /usr/share/httpd/error/include/bottom.html
1 root 805
</body>
806
</html>
807
EOF
808
# Définition du premier compte lié au profil 'admin'
2293 tom.houday 809
        if [ "$mode" = "install" ]
810
                then
613 richard 811
                        header_install
2293 tom.houday 812
                        admin_portal=!
813
                        PTN='^[a-zA-Z0-9-]*$'
814
                        until [[ $(expr $admin_portal : $PTN) -gt 0 ]]
815
                                do
816
                                header_install
817
                                if [ $Lang == "fr" ]
818
                                then
819
                                        echo ""
820
                                        echo "Définissez un premier compte d'administration d'ALCASAR :"
821
                                        echo
822
                                        echo -n "Nom : "
823
                                else
824
                                        echo ""
825
                                        echo "Define the first account allow to administrate ALCASAR :"
826
                                        echo
827
                                        echo -n "Account : "
828
                                fi
829
                                read admin_portal
830
                                if [ "$admin_portal" == "" ]
831
                                        then
832
                                        admin_portal=!
833
                                fi
834
                                done
1268 richard 835
# Creation of keys file for the admin account ("admin")
2293 tom.houday 836
                        [ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
837
                        mkdir -p $DIR_DEST_ETC/digest
838
                        chmod 755 $DIR_DEST_ETC/digest
839
                        until [ -s $DIR_DEST_ETC/digest/key_admin ]
840
                                do
841
                                        /usr/bin/htdigest -c $DIR_DEST_ETC/digest/key_admin "ALCASAR Control Center (ACC)" $admin_portal
842
                                done
843
                        $DIR_DEST_BIN/alcasar-profil.sh --list
844
        fi
1833 richard 845
# ACC partitioning
988 franck 846
        rm -f /etc/httpd/conf/webapps.d/alcasar*
1 root 847
        cat <<EOF > /etc/httpd/conf/webapps.d/alcasar.conf
2293 tom.houday 848
<Directory $DIR_WEB>
849
        AllowOverride None
850
        Order deny,allow
851
        Deny from all
852
        Allow from 127.0.0.1
853
        Allow from $PRIVATE_NETWORK_MASK
854
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
855
</Directory>
856
<Directory $DIR_WEB/certs>
857
        AddType application/x-x509-ca-cert crt
858
</Directory>
316 richard 859
<Directory $DIR_ACC>
1 root 860
        SSLRequireSSL
861
        AllowOverride None
862
        Order deny,allow
863
        Deny from all
864
        Allow from 127.0.0.1
865
        Allow from $PRIVATE_NETWORK_MASK
866
        require valid-user
867
        AuthType digest
1748 richard 868
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 869
        AuthDigestDomain $HOSTNAME.$DOMAIN
1 root 870
        BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 871
        AuthUserFile $DIR_DEST_ETC/digest/key_all
1243 richard 872
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 873
</Directory>
316 richard 874
<Directory $DIR_ACC/admin>
1 root 875
        SSLRequireSSL
876
        AllowOverride None
877
        Order deny,allow
878
        Deny from all
879
        Allow from 127.0.0.1
880
        Allow from $PRIVATE_NETWORK_MASK
881
        require valid-user
882
        AuthType digest
1748 richard 883
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 884
        AuthDigestDomain $HOSTNAME.$DOMAIN
1 root 885
        BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 886
        AuthUserFile $DIR_DEST_ETC/digest/key_admin
1243 richard 887
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 888
</Directory>
344 richard 889
<Directory $DIR_ACC/manager>
1 root 890
        SSLRequireSSL
891
        AllowOverride None
892
        Order deny,allow
893
        Deny from all
894
        Allow from 127.0.0.1
895
        Allow from $PRIVATE_NETWORK_MASK
896
        require valid-user
897
        AuthType digest
1748 richard 898
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 899
        AuthDigestDomain $HOSTNAME.$DOMAIN
1 root 900
        BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 901
        AuthUserFile $DIR_DEST_ETC/digest/key_manager
1243 richard 902
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 903
</Directory>
316 richard 904
<Directory $DIR_ACC/backup>
905
        SSLRequireSSL
906
        AllowOverride None
907
        Order deny,allow
908
        Deny from all
909
        Allow from 127.0.0.1
910
        Allow from $PRIVATE_NETWORK_MASK
911
        require valid-user
912
        AuthType digest
1748 richard 913
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 914
        AuthDigestDomain $HOSTNAME.$DOMAIN
316 richard 915
        BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 916
        AuthUserFile $DIR_DEST_ETC/digest/key_backup
1243 richard 917
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
316 richard 918
</Directory>
811 richard 919
Alias /save/ "$DIR_SAVE/"
920
<Directory $DIR_SAVE>
921
        SSLRequireSSL
922
        Options Indexes
923
        Order deny,allow
924
        Deny from all
925
        Allow from 127.0.0.1
926
        Allow from $PRIVATE_NETWORK_MASK
927
        require valid-user
928
        AuthType digest
1748 richard 929
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 930
        AuthDigestDomain $HOSTNAME.$DOMAIN
811 richard 931
        AuthUserFile $DIR_DEST_ETC/digest/key_backup
1243 richard 932
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
811 richard 933
</Directory>
1 root 934
EOF
2293 tom.houday 935
        # Launch after coova (in order to wait tun0 to be up)
936
        $SED "s?^After=.*?After=network.target remote-fs.target nss-lookup.target chilli.service?g" /lib/systemd/system/httpd.service
937
        # Log file for ACC access imputability
938
        [ -e /var/Save/security/acc_access.log ] || touch /var/Save/security/acc_access.log
939
        chown root:apache /var/Save/security/acc_access.log
940
        chmod 664 /var/Save/security/acc_access.log
1389 richard 941
} # End of ACC ()
1 root 942
 
1893 richard 943
##########################################################################
944
##                              Fonction "CA"                           ##
1898 richard 945
## - Creating the CA and the server certificate (apache)                ##
1893 richard 946
##########################################################################
1221 richard 947
CA ()
1 root 948
{
510 richard 949
        $DIR_DEST_BIN/alcasar-CA.sh
800 richard 950
        FIC_VIRTUAL_SSL=`find /etc/httpd/conf -type f -name *default_ssl_vhost.conf`
303 richard 951
        [ -e /etc/httpd/conf/vhosts-ssl.default ]  || cp $FIC_VIRTUAL_SSL /etc/httpd/conf/vhosts-ssl.default
1410 richard 952
        cat <<EOF > $FIC_VIRTUAL_SSL
953
# default SSL virtual host, used for all HTTPS requests that do not
954
# match a ServerName or ServerAlias in any <VirtualHost> block.
955
 
956
<VirtualHost _default_:443>
957
# general configuration
958
    ServerAdmin root@localhost
1748 richard 959
    ServerName $HOSTNAME.$DOMAIN
1410 richard 960
 
961
# SSL configuration
962
    SSLEngine on
963
    SSLCertificateFile /etc/pki/tls/certs/alcasar.crt
964
    SSLCertificateKeyFile /etc/pki/tls/private/alcasar.key
965
    SSLCertificateChainFile /etc/pki/tls/certs/server-chain.crt
966
    CustomLog logs/ssl_request_log \
967
        "%t %{SSL_PROTOCOL}x %{SSL_CIPHER}x [%h] \"%r\" %b"
968
    ErrorLog logs/ssl_error_log
969
    ErrorLogFormat "[%t] [%m:%l] [client %a] %M"
970
</VirtualHost>
971
EOF
5 franck 972
        chown -R root:apache /etc/pki
1 root 973
        chmod -R 750 /etc/pki
1389 richard 974
} # End of CA ()
1 root 975
 
1837 richard 976
##################################################################
977
##                      Function "time_server"                  ##
978
## - Configuring NTP server                                     ##
979
##################################################################
980
time_server ()
981
{
982
# Set the Internet time server
983
        [ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
984
        cat <<EOF > /etc/ntp/step-tickers
985
0.fr.pool.ntp.org       # adapt to your country
986
1.fr.pool.ntp.org
987
2.fr.pool.ntp.org
988
EOF
989
        [ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
990
        cat <<EOF > /etc/ntp.conf
991
server 0.fr.pool.ntp.org        # adapt to your country
992
server 1.fr.pool.ntp.org
993
server 2.fr.pool.ntp.org
994
server 127.127.1.0              # local clock si NTP internet indisponible ...
995
fudge 127.127.1.0 stratum 10
996
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
997
restrict 127.0.0.1
998
driftfile /var/lib/ntp/drift
999
logfile /var/log/ntp.log
1000
disable monitor
1001
EOF
1002
        chown -R ntp:ntp /var/lib/ntp
1003
# Synchronize now
1004
        ntpd -q -g &
1005
} # End of time_server ()
1006
 
1 root 1007
##########################################################################################
1221 richard 1008
##                      Fonction "init_db"                                              ##
1 root 1009
## - Initialisation de la base Mysql                                                    ##
1010
## - Affectation du mot de passe de l'administrateur (root)                             ##
1011
## - Suppression des bases et des utilisateurs superflus                                ##
1012
## - Création de la base 'radius'                                                      ##
1013
## - Installation du schéma de cette base                                              ##
1014
## - Import des tables de comptabilité (mtotacct, totacct) et info_usagers (userinfo)  ##
1015
##       ces table proviennent de 'dialupadmin' (paquetage freeradius-web)              ##
1016
##########################################################################################
1017
init_db ()
1018
{
1990 richard 1019
        if [ `systemctl is-active mysqld` == "active" ]
1020
        then
1021
                systemctl stop mysqld
1022
        fi
1355 richard 1023
        rm -rf /var/lib/mysql # to be sure that there is no former installation
1 root 1024
        [ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
1355 richard 1025
        $SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1979 richard 1026
        $SED "s?^port.*?#&?g" /etc/my.cnf # we use unix socket only
1980 richard 1027
        $SED "s?^;collation_server =.*?collation_server = utf8_unicode_ci?g" /etc/my.cnf
1028
        $SED "s?^;character_set_server =.*?character_set_server = utf8?g" /etc/my.cnf  # accentuated user names are allowed
1029
        $SED "s?^plugin-load.*?#&?g" /etc/my.cnf.d/feedback.cnf # remove the feedback plugin (ALCASAR doesn't report anything !)
2416 richard 1030
        /usr/sbin/mysqld-prepare-db-dir > /dev/null 2>&1
1031
        /usr/bin/systemctl set-environment MYSQLD_OPTS="--skip-grant-tables --skip-networking"
1032
        /usr/bin/systemctl start mysqld
1963 richard 1033
        nb_round=1
1981 richard 1034
        while [ ! -S /var/lib/mysql/mysql.sock ] && [ $nb_round -lt 10 ] # we wait until mariadb is on
1963 richard 1035
        do
1036
                nb_round=`expr $nb_round + 1`
1037
                sleep 2
1038
        done
1981 richard 1039
        if [ ! -S /var/lib/mysql/mysql.sock ]
1963 richard 1040
        then
1981 richard 1041
                echo "Problème : la base données 'MariaDB' ne s'est pas lancée !"
1963 richard 1042
                exit
1955 richard 1043
        fi
2416 richard 1044
        MYSQL="/usr/bin/mysql --execute"
1355 richard 1045
# Secure the server
2416 richard 1046
        $MYSQL="GRANT ALL PRIVILEGES ON *.* TO root@'localhost' IDENTIFIED BY '$mysqlpwd';"
1047
        MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
1355 richard 1048
        $MYSQL="DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
1049
        $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 1050
# Create 'radius' database
1317 richard 1051
        $MYSQL="CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 1052
# Add an empty radius database structure
1800 richard 1053
        mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/empty-radiusd-db.sql
615 richard 1054
# modify the start script in order to close accounting connexion when the system is comming down or up
1357 richard 1055
        [ -e /lib/systemd/system/mysqld.service.default ] || cp /lib/systemd/system/mysqld.service /lib/systemd/system/mysqld.service.default
2416 richard 1056
        $SED "/^ExecStart=/a ExecStop=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /usr/lib/systemd/system/mysqld.service
1057
        $SED "/^ExecStop=/a ExecStartPost=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /lib/systemd/system/mysqld.service
1058
        /usr/bin/systemctl unset-environment MYSQLD_OPTS
1574 richard 1059
        /usr/bin/systemctl daemon-reload
1389 richard 1060
} # End of init_db ()
1 root 1061
 
1062
##########################################################################
1389 richard 1063
##                      Fonction "radius"                               ##
1 root 1064
## - Paramètrage des fichiers de configuration FreeRadius              ##
1065
## - Affectation du secret partagé entre coova-chilli et freeradius    ##
1066
## - Modification de fichier de conf pour l'accès à Mysql             ##
1067
##########################################################################
1389 richard 1068
radius ()
1 root 1069
{
1800 richard 1070
        cp -f $DIR_CONF/empty-radiusd-db.sql /etc/raddb/
1 root 1071
        chown -R radius:radius /etc/raddb
1072
        [ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
1278 richard 1073
# Set radius.conf parameters
1 root 1074
        $SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
1075
        $SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
1076
        $SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
1278 richard 1077
# remove the proxy function
1 root 1078
        $SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf
1079
        $SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf
2419 richard 1080
 
1278 richard 1081
# remove EAP module
2419 richard 1082
#       $SED "s?^[\t ]*\$INCLUDE eap.conf.*?#\$INCLUDE eap.conf?g" /etc/raddb/radiusd.conf
1278 richard 1083
# listen on loopback (should be modified later if EAP enabled)
2419 richard 1084
#       $SED "s?^[\t ]*ipaddr =.*?ipaddr = 127.0.0.1?g" /etc/raddb/radiusd.conf
1085
 
1278 richard 1086
# enable the  SQL module (and SQL counter)
1 root 1087
        $SED "s?^[\t ]*#[\t ]*\$INCLUDE sql.conf.*?\$INCLUDE sql.conf?g" /etc/raddb/radiusd.conf
1088
        $SED "s?^[\t ]*#[\t ]*\$INCLUDE sql/mysql/counter.conf?\$INCLUDE sql/mysql/counter.conf?g" /etc/raddb/radiusd.conf
1089
        $SED "s?^[\t ]*\$INCLUDE policy.conf?#\$INCLUDE policy.conf?g" /etc/raddb/radiusd.conf
1465 richard 1090
# only include modules for ALCASAR needs
1091
        $SED "s?^[\t ]*\$INCLUDE \${confdir}/modules/.*?\t#\$INCLUDE \${confdir}/modules/\n\t# we only include modules for ALCASAR needs\n\t\$INCLUDE \${confdir}/modules/attr_filter\n\t\$INCLUDE \${confdir}/modules/expiration\n\t\$INCLUDE \${confdir}/modules/logintime\n\t\$INCLUDE \${confdir}/modules/ldap\n\t\$INCLUDE \${confdir}/modules/pap?g" /etc/raddb/radiusd.conf
1092
        $SED "s/^[\t ]exec$/\#\texec/g" /etc/raddb/radiusd.conf
1093
        $SED "s?^[\t ]*expr.*?\#\texpr?g" /etc/raddb/radiusd.conf
1094
        $SED "s?^[\t ]*\#       daily.*?\#\tdaily\n\tsql?g" /etc/raddb/radiusd.conf
1095
        $SED "s?^[\t ]*logintime.*?\tlogintime\n\tnoresetcounter\n\tdailycounter\n\tmonthlycounter\n\tattr_filter.access_reject\n\tattr_filter.accounting_response\n\tpap?g" /etc/raddb/radiusd.conf
1096
        $SED "s?^[\t ]*\$INCLUDE sites-enabled/.*?\#\$INCLUDE sites-enabled/\n\#\tenable only alcasar virtual server\n\$INCLUDE sites-enabled/alcasar?g" /etc/raddb/radiusd.conf
1278 richard 1097
# remvove virtual server and copy our conf file
1 root 1098
        rm -f /etc/raddb/sites-enabled/*
1278 richard 1099
        cp $DIR_CONF/radius/alcasar-radius /etc/raddb/sites-available/alcasar
1 root 1100
        chown radius:apache /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap # droits rw pour apache (module ldap)
1101
        chmod 660 /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap
1102
        chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/modules
1103
        ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
2419 richard 1104
 
384 richard 1105
# Inutile dans notre fonctionnement mais les liens sont recréés par un update de radius ... donc forcé en tant que fichier à 'vide'
2419 richard 1106
#       touch /etc/raddb/sites-enabled/{inner-tunnel,control-socket,default}
1107
 
1108
# client.conf configuration (coova on 127.0.0.1)
1 root 1109
        [ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
1110
        cat << EOF > /etc/raddb/clients.conf
1111
client 127.0.0.1 {
1112
        secret = $secretradius
1113
        shortname = localhost
1114
}
1115
EOF
1278 richard 1116
# sql.conf modification
1 root 1117
        [ -e /etc/raddb/sql.conf.default ] || cp /etc/raddb/sql.conf /etc/raddb/sql.conf.default
1118
        $SED "s?^[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/sql.conf
1119
        $SED "s?^[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/sql.conf
1120
        $SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/sql.conf
1121
        $SED "s?^[\t ]*sqltrace =.*?sqltrace = no?g" /etc/raddb/sql.conf
1278 richard 1122
# dialup.conf modification (case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.) 
1 root 1123
        [ -e /etc/raddb/sql/mysql/dialup.conf.default ] || cp /etc/raddb/sql/mysql/dialup.conf /etc/raddb/sql/mysql/dialup.conf.default
1278 richard 1124
        cp -f $DIR_CONF/radius/dialup.conf /etc/raddb/sql/mysql/dialup.conf
1125
# counter.conf modification (change the Max-All-Session-Time counter)
1126
        [ -e /etc/raddb/sql/mysql/counter.conf.default ] || cp /etc/raddb/sql/mysql/counter.conf /etc/raddb/sql/mysql/counter.conf.default
1127
        cp -f $DIR_CONF/radius/counter.conf /etc/raddb/sql/mysql/counter.conf
1128
        chown -R radius:radius /etc/raddb/sql/mysql/*
1358 richard 1129
# make certain that mysql is up before radius start
1130
        [ -e /lib/systemd/system/radiusd.service.default ] || cp /lib/systemd/system/radiusd.service /lib/systemd/system/radiusd.service.default
1131
        $SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /lib/systemd/system/radiusd.service
1574 richard 1132
        /usr/bin/systemctl daemon-reload
1389 richard 1133
} # End radius ()
1 root 1134
 
799 richard 1135
##################################################################################
1389 richard 1136
##                      Fonction "chilli"                                       ##
799 richard 1137
## - Création du fichier d'initialisation et de configuration de coova-chilli  ##
1138
## - Paramètrage de la page d'authentification (intercept.php)                 ##
1139
##################################################################################
1389 richard 1140
chilli ()
1 root 1141
{
1370 richard 1142
# chilli unit for systemd
2324 tom.houday 1143
        cat << EOF > /lib/systemd/system/chilli.service
1372 richard 1144
#  This file is part of systemd.
1145
#
1146
#  systemd is free software; you can redistribute it and/or modify it
1147
#  under the terms of the GNU General Public License as published by
1148
#  the Free Software Foundation; either version 2 of the License, or
1149
#  (at your option) any later version.
1370 richard 1150
[Unit]
1151
Description=chilli is a captive portal daemon
1152
After=network.target
1153
 
1154
[Service]
1379 richard 1155
Type=forking
1370 richard 1156
ExecStart=/usr/libexec/chilli start
1157
ExecStop=/usr/libexec/chilli stop
1158
ExecReload=/usr/libexec/chilli reload
1159
PIDFile=/var/run/chilli.pid
1160
 
1161
[Install]
1162
WantedBy=multi-user.target
1163
EOF
799 richard 1164
# init file creation
1370 richard 1165
        [ -e /etc/init.d/chilli.default ] || mv /etc/init.d/chilli /etc/init.d/chilli.default
1801 richard 1166
        cat <<EOF > /etc/init.d/chilli
799 richard 1167
#!/bin/sh
1168
#
1169
# chilli CoovaChilli init
1170
#
1171
# chkconfig: 2345 65 35
1172
# description: CoovaChilli
1173
### BEGIN INIT INFO
1174
# Provides:       chilli
1175
# Required-Start: network 
1176
# Should-Start: 
1177
# Required-Stop:  network
1178
# Should-Stop: 
1179
# Default-Start:  2 3 5
1180
# Default-Stop:
1181
# Description:    CoovaChilli access controller
1182
### END INIT INFO
1183
 
1184
[ -f /usr/sbin/chilli ] || exit 0
1185
. /etc/init.d/functions
1186
CONFIG=/etc/chilli.conf
1187
pidfile=/var/run/chilli.pid
1188
[ -f \$CONFIG ] || {
2394 tom.houday 1189
        echo "\$CONFIG Not found"
1190
        exit 0
799 richard 1191
}
2376 tom.houday 1192
current_users_file="/var/tmp/havp/current_users.txt"    # file containing active users
799 richard 1193
RETVAL=0
1194
prog="chilli"
1195
case \$1 in
2394 tom.houday 1196
        start)
1197
                if [ -f \$pidfile ] ; then
1198
                        gprintf "chilli is already running"
1199
                else
1200
                        gprintf "Starting \$prog: "
1201
                        echo '' > \$current_users_file && chown apache:apache \$current_users_file
1202
                        rm -f /var/run/chilli* # cleaning
1203
                        /usr/sbin/modprobe tun >/dev/null 2>&1
1204
                        echo 1 > /proc/sys/net/ipv4/ip_forward
1205
                        [ -e /dev/net/tun ] || {
1206
                                (cd /dev;
1207
                                mkdir net;
1208
                                cd net;
1209
                                mknod tun c 10 200)
1210
                        }
1211
                        ifconfig $INTIF 0.0.0.0
1212
                        /usr/sbin/ethtool -K $INTIF gro off
1213
                        daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
1214
                        RETVAL=\$?
1215
                fi
1216
                ;;
799 richard 1217
 
2394 tom.houday 1218
        reload)
1219
                killall -HUP chilli
1220
                ;;
799 richard 1221
 
2394 tom.houday 1222
        restart)
1223
                \$0 stop
1224
                sleep 2
1225
                \$0 start
1226
                ;;
799 richard 1227
 
2394 tom.houday 1228
        status)
1229
                status chilli
1230
                RETVAL=0
1231
                ;;
1232
 
1233
        stop)
1234
                if [ -f \$pidfile ] ; then  
1235
                        gprintf "Shutting down \$prog: "
1236
                        killproc /usr/sbin/chilli
1237
                        RETVAL=\$?
1238
                        [ \$RETVAL = 0 ] && rm -f \$pidfile
1239
                        [ -e \$current_users_file ] && rm -f \$current_users_file
1240
                else   
1241
                        gprintf "chilli is not running"
1242
                fi
1243
                ;;
1244
 
1245
        *)
1246
                echo "Usage: \$0 {start|stop|restart|reload|status}"
1247
                exit 1
799 richard 1248
esac
1249
echo
1250
EOF
2324 tom.houday 1251
        chmod a+x /etc/init.d/chilli
1252
        ln -s /etc/init.d/chilli /usr/libexec/chilli
799 richard 1253
# conf file creation
346 richard 1254
        [ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
2016 raphael.pi 1255
        #NTP Option configuration for DHCP
2032 richard 1256
        #DHCP Options : rfc2132
1257
                #dhcp option value will be convert in hexa.
1258
                #NTP option (or 'option 42') is like :
1259
                #                       
1260
                #    Code   Len         Address 1               Address 2
1261
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1262
                #   |  42 |  n  |  a1 |  a2 |  a3 |  a4 |  a1 |  a2 |  ...
1263
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1264
                #
1265
                #Code : 42 => 2a
1266
                #Len : 4 => 04
2016 raphael.pi 1267
        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 $PRIVATE_IP | cut -d'.' -f4))
346 richard 1268
        cat <<EOF > /etc/chilli.conf
1269
# coova config for ALCASAR
1270
cmdsocket       /var/run/chilli.sock
1336 richard 1271
unixipc         chilli.$INTIF.ipc
1551 richard 1272
pidfile         /var/run/chilli.pid
346 richard 1273
net             $PRIVATE_NETWORK_MASK
595 richard 1274
dhcpif          $INTIF
841 richard 1275
ethers          $DIR_DEST_ETC/alcasar-ethers
861 richard 1276
#nodynip
865 richard 1277
#statip
1278
dynip           $PRIVATE_NETWORK_MASK
1249 richard 1279
domain          $DOMAIN
355 richard 1280
dns1            $PRIVATE_IP
1281
dns2            $PRIVATE_IP
346 richard 1282
uamlisten       $PRIVATE_IP
503 richard 1283
uamport         3990
2370 tom.houday 1284
uamuiport       3991
837 richard 1285
macauth
1286
macpasswd       password
1697 richard 1287
strictmacauth
1243 richard 1288
locationname    $HOSTNAME.$DOMAIN
346 richard 1289
radiusserver1   127.0.0.1
1290
radiusserver2   127.0.0.1
1291
radiussecret    $secretradius
1292
radiusauthport  1812
1293
radiusacctport  1813
1243 richard 1294
uamserver       https://$HOSTNAME.$DOMAIN/intercept.php
2374 tom.houday 1295
redirurl
1243 richard 1296
radiusnasid     $HOSTNAME.$DOMAIN
346 richard 1297
uamsecret       $secretuam
1249 richard 1298
uamallowed      $HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 1299
coaport         3799
1379 richard 1300
conup           $DIR_DEST_BIN/alcasar-conup.sh
1301
condown         $DIR_DEST_BIN/alcasar-condown.sh
503 richard 1302
include         $DIR_DEST_ETC/alcasar-uamallowed
1303
include         $DIR_DEST_ETC/alcasar-uamdomain
2016 raphael.pi 1304
dhcpopt         2a04$PRIVATE_IP_HEXA
1613 franck 1305
#dhcpgateway            none
1306
#dhcprelayagent         none
1610 franck 1307
#dhcpgatewayport        none
2234 richard 1308
sslkeyfile      /etc/pki/tls/private/alcasar.key
1309
sslcertfile     /etc/pki/tls/certs/alcasar.crt
1310
redirssl
2370 tom.houday 1311
uamuissl
346 richard 1312
EOF
2274 richard 1313
# 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 1314
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
2274 richard 1315
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers-info
840 richard 1316
# create files for trusted domains and urls
1148 crox53 1317
        touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1318
        chown root:apache $DIR_DEST_ETC/alcasar-*
1319
        chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1320
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1321
        $SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
796 richard 1322
# user 'chilli' creation (in order to run conup/off and up/down scripts
2396 tom.houday 1323
        chilli_exist=`grep -c ^chilli: /etc/passwd`
796 richard 1324
        if [ "$chilli_exist" == "1" ]
1325
        then
1326
              userdel -r chilli 2>/dev/null
1327
        fi
1328
        groupadd -f chilli
1329
        useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
1389 richard 1330
}  # End of chilli ()
1349 richard 1331
 
1 root 1332
##################################################################
1389 richard 1333
##              Fonction "dansguardian"                         ##
1 root 1334
## - Paramètrage du gestionnaire de contenu Dansguardian       ##
1335
##################################################################
1389 richard 1336
dansguardian ()
1 root 1337
{
1841 richard 1338
        mkdir -p /var/dansguardian /var/log/dansguardian
1339
        chown -R dansguardian /var/dansguardian /var/log/dansguardian
1375 richard 1340
        $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dansguardian -c /etc/dansguardian/dansguardian.conf?g" /lib/systemd/system/dansguardian.service
1391 richard 1341
        $SED "s?^After=.*?After=network.target chilli.service?g" /lib/systemd/system/dansguardian.service
497 richard 1342
        [ -e $DIR_DG/dansguardian.conf.default ] || cp $DIR_DG/dansguardian.conf $DIR_DG/dansguardian.conf.default
1293 richard 1343
# By default the filter is off 
1556 richard 1344
        $SED "s/^reportinglevel =.*/reportinglevel = 3/g" $DIR_DG/dansguardian.conf
1293 richard 1345
# French deny HTML page
497 richard 1346
        $SED "s?^language =.*?language = french?g" $DIR_DG/dansguardian.conf
1293 richard 1347
# Listen only on LAN side
497 richard 1348
        $SED "s?^filterip.*?filterip = $PRIVATE_IP?g" $DIR_DG/dansguardian.conf
1342 richard 1349
# DG send its flow to HAVP
1350
        $SED "s?^proxyport.*?proxyport = 8090?g" $DIR_DG/dansguardian.conf
1293 richard 1351
# replace the default deny HTML page
1 root 1352
        cp -f $DIR_CONF/template.html /usr/share/dansguardian/languages/ukenglish/
1353
        cp -f $DIR_CONF/template-fr.html /usr/share/dansguardian/languages/french/template.html
1293 richard 1354
# Don't log
1355
        $SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/dansguardian.conf
1 root 1356
# on désactive par défaut le controle de contenu des pages html
497 richard 1357
        $SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/dansguardian.conf
1358
        cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
1359
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (on commente ce qui ne l'est pas)
1 root 1360
# on désactive par défaut le contrôle d'URL par expressions régulières
497 richard 1361
        cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
1362
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (on commente ce qui ne l'est pas)
1721 richard 1363
 
1364
# Configure Dansguardian for large site
1365
# Minimum number of processus to handle connections
1366
        $SED "s?^minchildren =.*?minchildren = 15?g" $DIR_DG/dansguardian.conf
1367
# Maximum number of processus to handle connections
1368
        $SED "s?^maxchildren =.*?maxchildren = 200?g" $DIR_DG/dansguardian.conf
1369
# Run at least 8 daemons
1370
        $SED "s?^minsparechildren =.*?minsparechildren = 8?g" $DIR_DG/dansguardian.conf
1371
# minimum number of processes to spawn
1372
        $SED "s?^preforkchildren =.*?preforkchildren = 10?g" $DIR_DG/dansguardian.conf
1373
# maximum age of a child process before it croaks it
1374
        $SED "s?^maxagechildren =.*?maxagechildren = 1000?g" $DIR_DG/dansguardian.conf
1375
 
1 root 1376
# on désactive par défaut le contrôle de téléchargement de fichiers
497 richard 1377
        [ -e $DIR_DG/dansguardianf1.conf.default ] || cp $DIR_DG/dansguardianf1.conf $DIR_DG/dansguardianf1.conf.default
1378
        $SED "s?^blockdownloads =.*?blockdownloads = off?g" $DIR_DG/dansguardianf1.conf
1379
        [ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
1380
        [ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1381
        touch $DIR_DG/lists/bannedextensionlist
1382
        touch $DIR_DG/lists/bannedmimetypelist
1383
# 'Safesearch' regex actualisation
498 richard 1384
        $SED "s?images?search?g" $DIR_DG/lists/urlregexplist
497 richard 1385
# empty LAN IP list that won't be WEB filtered
1386
        [ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1387
        touch $DIR_DG/lists/exceptioniplist
1388
# Keep a copy of URL & domain filter configuration files
1389
        [ -e $DIR_DG/lists/bannedsitelist.default ] || mv $DIR_DG/lists/bannedsitelist $DIR_DG/lists/bannedsitelist.default
1390
        [ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
1389 richard 1391
} # End of dansguardian ()
1 root 1392
 
71 richard 1393
##################################################################
1221 richard 1394
##                      Fonction "antivirus"                    ##
1357 richard 1395
## - configuration of havp, libclamav and freshclam             ##
71 richard 1396
##################################################################
1397
antivirus ()           
1398
{
1358 richard 1399
# create 'havp' user
2396 tom.houday 1400
        havp_exist=`grep -c ^havp: /etc/passwd`
307 richard 1401
        if [ "$havp_exist" == "1" ]
288 richard 1402
        then
478 richard 1403
              userdel -r havp 2>/dev/null
894 richard 1404
              groupdel havp 2>/dev/null
288 richard 1405
        fi
307 richard 1406
        groupadd -f havp
1486 richard 1407
        useradd -r -g havp -s /bin/false -c "system user for havp (antivirus proxy)" havp
1841 richard 1408
        mkdir -p /var/tmp/havp /var/log/havp /var/run/havp /var/log/clamav /var/lib/clamav
1484 richard 1409
        chown -R havp:havp /var/tmp/havp /var/log/havp /var/run/havp
1841 richard 1410
        chown -R clamav:clamav /var/log/clamav /var/lib/clamav
109 richard 1411
        [ -e /etc/havp/havp.config.default ] || cp /etc/havp/havp.config /etc/havp/havp.config.default
1412
        $SED "/^REMOVETHISLINE/d" /etc/havp/havp.config
1484 richard 1413
        $SED "s?^# PIDFILE.*?PIDFILE /var/run/havp/havp.pid?g" /etc/havp/havp.config    # pidfile
1414
        $SED "s?^# TRANSPARENT.*?TRANSPARENT false?g" /etc/havp/havp.config             # transparent mode
631 richard 1415
        $SED "s?^# BIND_ADDRESS.*?BIND_ADDRESS 127.0.0.1?g" /etc/havp/havp.config       # we listen only on loopback
1485 richard 1416
        $SED "s?^# PORT.*?PORT 8090?g" /etc/havp/havp.config                            # datas come on port 8090 (on loopback)
990 franck 1417
        $SED "s?^# TIMEFORMAT.*?TIMEFORMAT %Y %b %d %H:%M:%S?g" /etc/havp/havp.config   # Log format
631 richard 1418
        $SED "s?^ENABLECLAMLIB.*?ENABLECLAMLIB true?g" /etc/havp/havp.config            # active libclamav AV
1419
        $SED "s?^# LOG_OKS.*?LOG_OKS false?g" /etc/havp/havp.config                     # log only when malware matches
659 richard 1420
        $SED "s?^# SERVERNUMBER.*?SERVERNUMBER 10?g" /etc/havp/havp.config              # 10 daemons are started simultaneously
835 richard 1421
        $SED "s?^# SCANIMAGES.*?SCANIMAGES false?g" /etc/havp/havp.config               # doesn't scan image files
1422
        $SED "s?^# SKIPMIME.*?SKIPMIME image\/\* video\/\* audio\/\*?g" /etc/havp/havp.config # doesn't scan some multimedia files
1007 richard 1423
# skip checking of youtube flow (too heavy load / risk too low)
1424
        [ -e /etc/havp/whitelist.default ] || cp /etc/havp/whitelist /etc/havp/whitelist.default
1425
        echo "# Whitelist youtube flow" >> /etc/havp/whitelist
1426
        echo "*.youtube.com/*" >> /etc/havp/whitelist
1544 richard 1427
# adapt init script and systemd unit
335 richard 1428
        [ -e /etc/init.d/havp.default ] || cp /etc/init.d/havp /etc/init.d/havp.default
481 franck 1429
        cp -f $DIR_CONF/havp-init /etc/init.d/havp
1547 richard 1430
        [ -e /lib/systemd/system/havp.service.default ] || cp /lib/systemd/system/havp.service /lib/systemd/system/havp.service.default
1431
        $SED "/^PIDFile/i ExecStartPre=/bin/mkdir -p /var/run/havp" /lib/systemd/system/havp.service
1544 richard 1432
        $SED "/^PIDFile/i ExecStartPre=/bin/chown -R havp:havp /var/run/havp /var/log/havp" /lib/systemd/system/havp.service
1358 richard 1433
# replace of the intercept page (template)
340 richard 1434
        cp -f $DIR_CONF/virus-fr.html /etc/havp/templates/fr/virus.html
1435
        cp -f $DIR_CONF/virus-en.html /etc/havp/templates/en/virus.html
1358 richard 1436
# update virus database every 4 hours (24h/6)
1357 richard 1437
        [ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1438
        $SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1439
        $SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
1357 richard 1440
        $SED "/^DatabaseMirror/i DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
1358 richard 1441
        $SED "/^DatabaseMirror db.fr.clamav.net/i DatabaseMirror switch.clamav.net" /etc/freshclam.conf
1442
        $SED "s?MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
1385 richard 1443
# update now
1382 richard 1444
        /usr/bin/freshclam --no-warnings
1389 richard 1445
} # End of antivirus ()
71 richard 1446
 
1486 richard 1447
##########################################################################
1448
##                      Fonction "tinyproxy"                            ##
1449
## - configuration of tinyproxy (proxy between filterde users and havp) ##
1450
##########################################################################
1485 richard 1451
tinyproxy ()           
1452
{
2396 tom.houday 1453
        tinyproxy_exist=`grep -c ^tinyproxy: /etc/passwd`
1486 richard 1454
        if [ "$tinyproxy_exist" == "1" ]
1455
        then
1456
              userdel -r tinyproxy 2>/dev/null
1457
              groupdel tinyproxy 2>/dev/null
1458
        fi
1459
        groupadd -f tinyproxy
1488 richard 1460
        useradd -r -g tinyproxy -s /bin/false -c "system user for tinyproxy" tinyproxy
1668 richard 1461
        mkdir -p /var/run/tinyproxy /var/log/tinyproxy
1462
        chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1486 richard 1463
        [ -e /etc/tinyproxy/tinyproxy.conf.default ] || cp /etc/tinyproxy/tinyproxy.conf /etc/tinyproxy/tinyproxy.conf.default
1464
        $SED "s?^User.*?User tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1465
        $SED "s?^Group.*?Group tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1466
        $SED "s?^Port.*?Port 8090?g" /etc/tinyproxy/tinyproxy.conf                      # Listen Port
1467
        $SED "s?^#Listen.*?Listen $PRIVATE_IP?g" /etc/tinyproxy/tinyproxy.conf          # Listen NIC (only intif)
1508 richard 1468
        $SED "s?^#LogFile.*?LogFile \"/var/log/tinyproxy/tinyproxy.log\"?g" /etc/tinyproxy/tinyproxy.conf
1518 richard 1469
        $SED "s?^#PidFile.*?PidFile \"/var/run/tinyproxy/tinyproxy.pid\"?g" /etc/tinyproxy/tinyproxy.conf
1486 richard 1470
        $SED "s?^LogLevel.*?LogLevel Error?g" /etc/tinyproxy/tinyproxy.conf             # Only errors are logged
1471
        $SED "s?^#Upstream.*?Upstream 127.0.0.1:8090?g" /etc/tinyproxy/tinyproxy.conf   # forward to HAVP
1472
        $SED "s?^#DisableViaHeader.*?DisableViaHeader Yes?g" /etc/tinyproxy/tinyproxy.conf      # Stealth mode
1544 richard 1473
        $SED "s?^Allow.*?Allow $PRIVATE_NETWORK_MASK?g" /etc/tinyproxy/tinyproxy.conf   # Allow from LAN
1509 richard 1474
# Create the systemd unit
1475
cat << EOF > /lib/systemd/system/tinyproxy.service
1476
#  This file is part of systemd.
1477
#
1478
#  systemd is free software; you can redistribute it and/or modify it
1479
#  under the terms of the GNU General Public License as published by
1480
#  the Free Software Foundation; either version 2 of the License, or
1481
#  (at your option) any later version.
1485 richard 1482
 
1509 richard 1483
# This unit launches tinyproxy (a very light proxy).
1518 richard 1484
# The "sleep 2" is needed because the pid file isn't ready for systemd
1509 richard 1485
[Unit]
1486
Description=Tinyproxy Web Proxy Server
1487
After=network.target iptables.service
1488
 
1489
[Service]
1490
Type=forking
1518 richard 1491
ExecStartPre=/bin/chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1492
ExecStartPre=/bin/sleep 2
1493
PIDFile=/var/run/tinyproxy/tinyproxy.pid
1509 richard 1494
ExecStart=/usr/sbin/tinyproxy -c /etc/tinyproxy/tinyproxy.conf
1495
 
1496
[Install]
1497
WantedBy=multi-user.target
1498
EOF
1499
 
1485 richard 1500
} # end of tinyproxy
1 root 1501
##################################################################################
1389 richard 1502
##                      function "ulogd"                                        ##
476 richard 1503
## - Ulog config for multi-log files                                            ##
1504
##################################################################################
1389 richard 1505
ulogd ()
476 richard 1506
{
1507
# Three instances of ulogd (three different logfiles)
1508
        [ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1509
        nl=1
1358 richard 1510
        for log_type in traceability ssh ext-access
478 richard 1511
        do
1365 richard 1512
                [ -e /lib/systemd/system/ulogd-$log_type.service ] || cp -f /lib/systemd/system/ulogd.service /lib/systemd/system/ulogd-$log_type.service
1369 richard 1513
                [ -e /var/log/firewall/$log_type.log ] || echo "" > /var/log/firewall/$log_type.log
1375 richard 1514
                cp -f $DIR_CONF/ulogd-sample.conf /etc/ulogd-$log_type.conf
1704 richard 1515
                $SED "s?^group=.*?group=$nl?g" /etc/ulogd-$log_type.conf
478 richard 1516
                cat << EOF >> /etc/ulogd-$log_type.conf
1452 richard 1517
[emu1]
478 richard 1518
file="/var/log/firewall/$log_type.log"
1519
sync=1
1520
EOF
1452 richard 1521
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -u ulogd -c /etc/ulogd-$log_type.conf $ULOGD_OPTIONS?g" /lib/systemd/system/ulogd-$log_type.service
478 richard 1522
                nl=`expr $nl + 1`
1523
        done
476 richard 1524
        chown -R root:apache /var/log/firewall
1525
        chmod 750 /var/log/firewall
1526
        chmod 640 /var/log/firewall/*
1389 richard 1527
}  # End of ulogd ()
476 richard 1528
 
1159 crox53 1529
 
1530
##########################################################
1389 richard 1531
##              Function "nfsen"                        ##
1567 richard 1532
## - install the nfsen grapher                          ##
1533
## - install the two plugins porttracker & surfmap      ##
1159 crox53 1534
##########################################################
1389 richard 1535
nfsen()
1 root 1536
{
2330 tom.houday 1537
        tar xzf ./conf/nfsen/nfsen-*.tar.gz -C /tmp/
1365 richard 1538
# Add PortTracker plugin
1534 richard 1539
        for i in /var/www/html/acc/manager/nfsen/plugins /var/log/netflow/porttracker /usr/share/nfsen/plugins
1395 richard 1540
        do
2330 tom.houday 1541
                [ ! -d $i ] && mkdir -p $i && chown -R apache:apache $i
1395 richard 1542
        done
2330 tom.houday 1543
        $SED "s?^my \$PORTSDBDIR =.*?my \$PORTSDBDIR = \"/var/log/netflow/porttracker\";?g" /tmp/nfsen-*/contrib/PortTracker/PortTracker.pm
1365 richard 1544
# use of our conf file and init unit
2330 tom.houday 1545
        cp $DIR_CONF/nfsen/nfsen.conf /tmp/nfsen-*/etc/
1570 richard 1546
# Installation of nfsen (we change a little 'install.pl in order not to ask the user for the perl version)
1221 richard 1547
        DirTmp=$(pwd)
2330 tom.houday 1548
        cd /tmp/nfsen-*/
1570 richard 1549
        /usr/bin/perl install.pl etc/nfsen.conf
1550
        /usr/bin/perl install.pl etc/nfsen.conf # to avoid a Perl mistake "Semaphore introuvable"
1365 richard 1551
# Create RRD DB for porttracker (only in it still doesn't exist)
1570 richard 1552
        cp contrib/PortTracker/PortTracker.pm /usr/share/nfsen/plugins/
1553
        cp contrib/PortTracker/PortTracker.php /var/www/html/acc/manager/nfsen/plugins/
1395 richard 1554
        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
1555
        chmod -R 770 /var/log/netflow/porttracker
1372 richard 1556
# nfsen unit for systemd
2330 tom.houday 1557
        cat << EOF > /lib/systemd/system/nfsen.service
1372 richard 1558
#  This file is part of systemd.
1559
#
1560
#  systemd is free software; you can redistribute it and/or modify it
1561
#  under the terms of the GNU General Public License as published by
1562
#  the Free Software Foundation; either version 2 of the License, or
1563
#  (at your option) any later version.
1564
 
1565
# This unit launches nfsen (a Netflow grapher).
1566
[Unit]
1567
Description= NfSen init script
1568
After=network.target iptables.service
1569
 
1570
[Service]
1571
Type=oneshot
1572
RemainAfterExit=yes
1393 richard 1573
PIDFile=/var/run/nfsen/nfsen.pid
1574
ExecStartPre=/bin/mkdir -p /var/run/nfsen
1575
ExecStartPre=/bin/chown apache:apache /var/run/nfsen
1372 richard 1576
ExecStart=/usr/bin/nfsen start
1577
ExecStop=/usr/bin/nfsen stop
1393 richard 1578
ExecReload=/usr/bin/nfsen restart
1372 richard 1579
TimeoutSec=0
1580
 
1581
[Install]
1582
WantedBy=multi-user.target
1583
EOF
1365 richard 1584
# Add the listen port to collect netflow packet (nfcapd)
2330 tom.houday 1585
        $SED "s?'\$ziparg $extensions.*?\$ziparg $extensions -b 127.0.0.1;'?g" /usr/libexec/NfSenRC.pm
1365 richard 1586
# expire delay for the profile "live"
1574 richard 1587
        /usr/bin/systemctl start nfsen
1393 richard 1588
        /bin/nfsen -m live -e 62d 2>/dev/null
1397 richard 1589
# add SURFmap plugin
2330 tom.houday 1590
        cp $DIR_CONF/nfsen/SURFmap_*.tar.gz /tmp/
1512 richard 1591
        cp $DIR_CONF/nfsen/GeoLiteCity* /tmp/
2330 tom.houday 1592
        tar xzf /tmp/SURFmap_*.tar.gz -C /tmp/
1512 richard 1593
        cd /tmp/
1594
        /usr/bin/sh SURFmap/install.sh
2330 tom.houday 1595
        chown -R apache:apache /var/www/html/acc/manager/nfsen /usr/share/nfsen
1365 richard 1596
# clear the installation
1221 richard 1597
        cd $DirTmp
2330 tom.houday 1598
        rm -rf /tmp/nfsen-*
2331 tom.houday 1599
        rm -rf /tmp/SURFmap*
1389 richard 1600
} # End of nfsen ()
1 root 1601
 
1390 richard 1602
##################################################
1541 richard 1603
##              Function "vnstat"               ##
1604
## Initialization of Vnstat and vnstat phpFE    ##
1605
##################################################
1606
vnstat ()
1607
{
2330 tom.houday 1608
        [ -e /etc/vnstat.conf.default ] || cp /etc/vnstat.conf /etc/vnstat.conf.default
1609
        $SED "s?Interface.*?Interface \"$EXTIF\"?g" /etc/vnstat.conf
1610
        [ -e $DIR_ACC/manager/stats/config.php.default ] || cp $DIR_ACC/manager/stats/config.php $DIR_ACC/manager/stats/config.php.default
1611
        $SED "s?\$iface_list =.*?\$iface_list = array('$EXTIF');?" $DIR_ACC/manager/stats/config.php
1612
        $SED "s?\$iface_title\['.*?\$iface_title\['$EXTIF'\] = \$title;?" $DIR_ACC/manager/stats/config.php
1541 richard 1613
        /usr/bin/vnstat -u -i $EXTIF
2281 tom.houday 1614
} # End of vnstat
1615
 
1541 richard 1616
##################################################
1389 richard 1617
##              Function "dnsmasq"              ##
1390 richard 1618
##################################################
1389 richard 1619
dnsmasq ()
219 jeremy 1620
{
1621
        [ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
1356 richard 1622
        [ -e /etc/sysconfig/dnsmasq.default ] || cp /etc/sysconfig/dnsmasq /etc/sysconfig/dnsmasq.default
1976 franck 1623
#       $SED "s?^OPTION=.*?OPTION=-C /etc/dnsmasq.conf?g" /etc/sysconfig/dnsmasq # default conf file for the first dnsmasq instance
1624
        $SED "s?^.*OPTIONS=.*?#OPTIONS=\"--log-async=250 --log-queries --log-facility=/var/log/dnsmasq/queries.log\"?g" /etc/sysconfig/dnsmasq # General Options for dnslog or debugging
1961 richard 1625
        $SED "s?^local=.*?local=/$DOMAIN/?g" $DIR_DEST_ETC/alcasar-dns-name # default domain name for all dnsmasq daemons
503 richard 1626
        [ -e /etc/dnsmasq.conf.default ] || cp /etc/dnsmasq.conf /etc/dnsmasq.conf.default
1472 richard 1627
# 1st dnsmasq listen on udp 53 ("dnsmasq - forward"). It's used as dhcp server only if "alcasar-bypass" is on.
1928 richard 1628
        cat << EOF > /etc/dnsmasq.conf
520 richard 1629
# Configuration file for "dnsmasq in forward mode"
1387 richard 1630
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
259 richard 1631
listen-address=$PRIVATE_IP
1390 richard 1632
pid-file=/var/run/dnsmasq.pid
259 richard 1633
listen-address=127.0.0.1
286 richard 1634
no-dhcp-interface=$INTIF
1387 richard 1635
no-dhcp-interface=tun0
1636
no-dhcp-interface=lo
259 richard 1637
bind-interfaces
1721 richard 1638
cache-size=2048
259 richard 1639
domain-needed
1640
expand-hosts
1641
bogus-priv
1642
filterwin2k
1643
server=$DNS1
1644
server=$DNS2
1387 richard 1645
# DHCP service is configured. It will be enabled in "bypass" mode
1610 franck 1646
#dhcp-range=$PRIVATE_FIRST_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h
1647
#dhcp-option=option:router,$PRIVATE_IP
1648
#dhcp-option=option:ntp-server,$PRIVATE_IP
1961 richard 1649
#domain=$DOMAIN
259 richard 1650
 
1387 richard 1651
# Exemple of static dhcp assignation : <@MAC>,<name>,<@IP>,<MASK>,<ttl bail>
420 franck 1652
#dhcp-host=11:22:33:44:55:66,ssic-test,192.168.182.20,255.255.255.0,45m
259 richard 1653
EOF
1356 richard 1654
# 2nd dnsmasq listen on udp 54 ("dnsmasq with blacklist")
1928 richard 1655
        cat << EOF > /etc/dnsmasq-blacklist.conf
1390 richard 1656
# Configuration file for "dnsmasq with blacklist"
1873 richard 1657
# Add Toulouse University blacklist domains
1472 richard 1658
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
1015 richard 1659
conf-dir=$DIR_DEST_SHARE/dnsmasq-bl-enabled
1390 richard 1660
pid-file=/var/run/dnsmasq-blacklist.pid
498 richard 1661
listen-address=$PRIVATE_IP
1662
port=54
1663
no-dhcp-interface=$INTIF
1387 richard 1664
no-dhcp-interface=tun0
1472 richard 1665
no-dhcp-interface=lo
498 richard 1666
bind-interfaces
1721 richard 1667
cache-size=2048
498 richard 1668
domain-needed
1669
expand-hosts
1670
bogus-priv
1671
filterwin2k
2009 raphael.pi 1672
log-queries
1673
log-facility=/var/log/dnsmasq/dnsmasq-blacklist.log
498 richard 1674
server=$DNS1
1675
server=$DNS2
1676
EOF
1379 richard 1677
# 3rd dnsmasq listen on udp 55 ("dnsmasq with whitelist")
1928 richard 1678
        cat << EOF > /etc/dnsmasq-whitelist.conf
1390 richard 1679
# Configuration file for "dnsmasq with whitelist"
1873 richard 1680
# ADD Toulouse university whitelist domains
1472 richard 1681
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
1356 richard 1682
conf-dir=$DIR_DEST_SHARE/dnsmasq-wl-enabled
1472 richard 1683
pid-file=/var/run/dnsmasq-whitelist.pid
1356 richard 1684
listen-address=$PRIVATE_IP
1685
port=55
1686
no-dhcp-interface=$INTIF
1387 richard 1687
no-dhcp-interface=tun0
1472 richard 1688
no-dhcp-interface=lo
1356 richard 1689
bind-interfaces
1721 richard 1690
cache-size=1024
1356 richard 1691
domain-needed
1692
expand-hosts
1693
bogus-priv
1694
filterwin2k
1867 raphael.pi 1695
ipset=/#/wl_ip_allowed                  # dynamicly add the resolv IP address in the Firewall rules
1472 richard 1696
address=/#/$PRIVATE_IP                          # for Domain name without local resolution (WL)  
1356 richard 1697
EOF
1472 richard 1698
# 4th dnsmasq listen on udp 56 ("blackhole")
1928 richard 1699
        cat << EOF > /etc/dnsmasq-blackhole.conf
1472 richard 1700
# Configuration file for "dnsmasq as a blackhole"
1701
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
1702
address=/#/$PRIVATE_IP                          # redirect all on ALCASAR IP address
1703
pid-file=/var/run/dnsmasq-blackhole.pid
1704
listen-address=$PRIVATE_IP
1705
port=56
1706
no-dhcp-interface=$INTIF
1707
no-dhcp-interface=tun0
1708
no-dhcp-interface=lo
1709
bind-interfaces
1710
cache-size=256
1711
domain-needed
1712
expand-hosts
1713
bogus-priv
1714
filterwin2k
1715
EOF
1716
 
1517 richard 1717
# the main instance should start after network and chilli (which create tun0)
1547 richard 1718
        [ -e /lib/systemd/system/dnsmasq.service.default ] || cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq.service.default
1517 richard 1719
        $SED "s?^After=.*?After=syslog.target network-online.target chilli.service?g" /lib/systemd/system/dnsmasq.service
1474 richard 1720
# Create dnsmasq-blacklist, dnsmasq-whitelist and dnsmasq-blackhole unit
1721
        for list in blacklist whitelist blackhole
1722
        do
1723
                cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq-$list.service
1724
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-$list.conf?g" /lib/systemd/system/dnsmasq-$list.service
1725
                $SED "s?^PIDFile=.*?PIDFile=/var/run/dnsmasq-$list.pid?g" /lib/systemd/system/dnsmasq-$list.service
1726
        done
308 richard 1727
} # End dnsmasq
1728
 
1729
##########################################################
1221 richard 1730
##              Fonction "BL"                           ##
308 richard 1731
##########################################################
1732
BL ()
1733
{
1930 richard 1734
        # copy the Toulouse university BL in order to be adapted to ALCASAR architecture (alcasar-bl.sh -adapt)
648 richard 1735
        rm -rf $DIR_DG/lists/blacklists
1930 richard 1736
        mkdir -p /tmp/blacklists
1938 richard 1737
        cp $DIR_BLACKLIST/blacklists.tar.gz /tmp/blacklists/
1383 richard 1738
# creation of file for the rehabilited domains and urls
648 richard 1739
        [ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
673 richard 1740
        [ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
648 richard 1741
        touch $DIR_DG/lists/exceptionsitelist
1742
        touch $DIR_DG/lists/exceptionurllist
311 richard 1743
# On crée la configuration de base du filtrage de domaine et d'URL pour Dansguardian
648 richard 1744
        cat <<EOF > $DIR_DG/lists/bannedurllist
311 richard 1745
# Dansguardian filter config for ALCASAR
1746
EOF
648 richard 1747
        cat <<EOF > $DIR_DG/lists/bannedsitelist
311 richard 1748
# Dansguardian domain filter config for ALCASAR
1749
# block all sites except those in the exceptionsitelist --> liste blanche (désactivée)
1750
#**
1751
# block all SSL and CONNECT tunnels
1752
**s
1753
# block all SSL and CONNECT tunnels specified only as an IP
1754
*ips
1755
# block all sites specified only by an IP
1756
*ip
1757
EOF
1852 raphael.pi 1758
# Add Bing to the safesearch url regext list (parental control)
878 richard 1759
        cat <<EOF >> $DIR_DG/lists/urlregexplist
1760
# Bing - add 'adlt=strict'
1761
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1762
EOF
1913 richard 1763
# change the google safesearch ("safe=strict" instead of "safe=vss")
1003 richard 1764
        $SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
1925 richard 1765
# creation of the custom BL and WL categorie named "ossi" (for domain names & ip only)
1957 richard 1766
        mkdir -p $DIR_DG/lists/blacklists/ossi-bl
1767
        touch $DIR_DG/lists/blacklists/ossi-bl/domains
1768
        echo "ossi-bl" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1769
        mkdir -p $DIR_DG/lists/blacklists/ossi-wl
1770
        touch $DIR_DG/lists/blacklists/ossi-wl/domains
1771
        echo "ossi-wl" >> $DIR_DEST_ETC/alcasar-wl-categories-enabled
1927 richard 1772
# add custom ALCASAR BL files
1957 richard 1773
        for x in $(ls $DIR_BLACKLIST | grep -v "^blacklist")
1774
        do
1775
                mkdir $DIR_DG/lists/blacklists/ossi-bl-$x
1776
                cp $DIR_BLACKLIST/$x  $DIR_DG/lists/blacklists/ossi-bl-$x/domains
1777
                echo "ossi-bl-$x" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1778
        done
1779
        chown -R dansguardian:apache $DIR_DG
1780
        chown -R root:apache $DIR_DEST_SHARE
1781
        chmod -R g+rw $DIR_DG $DIR_DEST_SHARE
1927 richard 1782
# adapt the Toulouse BL to ALCASAR architecture
1957 richard 1783
        $DIR_DEST_BIN/alcasar-bl.sh --adapt
1925 richard 1784
# enable the default categories
1957 richard 1785
        $DIR_DEST_BIN/alcasar-bl.sh --cat_choice
2314 richard 1786
} # End BL()
219 jeremy 1787
 
1 root 1788
##########################################################
1221 richard 1789
##              Fonction "cron"                         ##
1 root 1790
## - Mise en place des différents fichiers de cron     ##
1791
##########################################################
1792
cron ()
1793
{
1794
# Modif du fichier 'crontab' pour passer les cron à minuit au lieu de 04h00
1795
        [ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1796
        cat <<EOF > /etc/crontab
1828 richard 1797
SHELL=/usr/bin/bash
1798
PATH=/usr/sbin:/usr/bin
1 root 1799
MAILTO=root
1800
HOME=/
1801
 
1802
# run-parts
1803
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1804
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1805
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1806
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1807
EOF
1808
        [ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1809
        cat <<EOF >> /etc/anacrontab
667 franck 1810
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
1380 richard 1811
7       10      cron.logExport          nice /etc/cron.d/alcasar-archive
667 franck 1812
7       20      cron.importClean        nice /etc/cron.d/alcasar-clean_import
1 root 1813
EOF
1247 crox53 1814
 
811 richard 1815
        cat <<EOF > /etc/cron.d/alcasar-mysql
868 richard 1816
# Contrôle, réparation et export de la base des usagers (tous les lundi à 4h45)
1828 richard 1817
45 4 * * 1 root $DIR_DEST_BIN/alcasar-mysql.sh --dump
905 franck 1818
# Nettoyage des utilisateurs dont la date d'expiration du compte est supérieure à 7 jours
1828 richard 1819
40 4 * * * root $DIR_DEST_BIN/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1820
EOF
952 franck 1821
        cat <<EOF > /etc/cron.d/alcasar-archive
1822
# Archive des logs et de la base de données (tous les lundi à 5h35)
1823
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1824
EOF
1566 richard 1825
        cat << EOF > /etc/cron.d/alcasar-ticket-clean
1826
# suppression des fichiers de mots de passe (imports massifs par fichier) et des ticket PDF d'utilisateur
1827
30 * * * *  root $DIR_DEST_BIN/alcasar-ticket-clean.sh
168 franck 1828
EOF
722 franck 1829
        cat << EOF > /etc/cron.d/alcasar-distrib-updates
1830
# mise à jour automatique de la distribution tous les jours 3h30
762 franck 1831
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1832
EOF
1159 crox53 1833
 
1945 richard 1834
        cat << EOF > /etc/cron.d/alcasar-connections-stats
1808 richard 1835
# Connection stats update (accounting). These Perl scripts are from "dialup_admin" (cf. wiki.freeradius.org/Dialup_admin).
1836
# 'alcasar-tot_stats' (everyday at 01h01 pm) : aggregating the daily connections of users (write in the table 'totacct')
1837
# 'alcasar-monthly_tot_stat' (everyday at 01h05 pm) : aggregating the monthly connections of users (write in table 'mtotacct')
1838
# 'alcasar-truncate_raddact' (every month, the first at 01h10 pm) : removing the log sessions of users older than 365 days
1839
# 'alcasar-clean_radacct' (every month, the first at 01h15 pm) : closing the sessions openned for more than 30 days
2009 raphael.pi 1840
# 'alcasar-activity_report.sh' (every sunday at 5h35 pm) : generate an activity report in PDF
1808 richard 1841
1 1 * * * root $DIR_DEST_BIN/alcasar-tot_stats > /dev/null 2>&1
1842
5 1 * * * root $DIR_DEST_BIN/alcasar-monthly_tot_stats > /dev/null 2>&1
1843
10 1 1 * * root $DIR_DEST_BIN/alcasar-truncate_radacct > /dev/null 2>&1
1844
15 1 1 * * root $DIR_DEST_BIN/alcasar-clean_radacct > /dev/null 2>&1
2009 raphael.pi 1845
35 5 * * 0 root $DIR_DEST_BIN/alcasar-activity_report.sh > /dev/null 2>&1
1 root 1846
EOF
671 franck 1847
        cat << EOF > /etc/cron.d/alcasar-watchdog
1945 richard 1848
# run the "watchdog" every 3'
1849
# 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 1850
*/10 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1905 raphael.pi 1851
 
2228 franck 1852
#* * * * * root $DIR_DEST_BIN/alcasar-watchdog-hl.sh > /dev/null 2>&1
1 root 1853
EOF
1808 richard 1854
# Enabling the watchdog every 18'
808 franck 1855
        cat << EOF > /etc/cron.d/alcasar-daemon-watchdog
1945 richard 1856
# activate  the daemon-watchdog after boot process
1851 franck 1857
@reboot root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1945 richard 1858
# activate the daemon-watchdog every 18'
808 franck 1859
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1860
EOF
1862 raphael.pi 1861
 
1874 raphael.pi 1862
# Enabling category update from rsync
2111 richard 1863
        cat << EOF > /etc/cron.d/alcasar-rsync-bl
1945 richard 1864
# 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 1865
 
1874 raphael.pi 1866
EOF
1862 raphael.pi 1867
 
2304 tom.houday 1868
# Renew the Let's Encrypt certificate
1869
        cat <<EOF > /etc/cron.d/alcasar-letsencrypt
1870
# Automatic renew of the Let's Encrypt certificate
1871
@daily root $DIR_DEST_BIN/alcasar-letsencrypt.sh --cron > /dev/null 2>&1
1872
EOF
1873
 
1808 richard 1874
# removing the users crons
522 richard 1875
        rm -f /var/spool/cron/*
2314 richard 1876
} # End cron()
1 root 1877
 
1878
##################################################################
1221 richard 1879
##                      Fonction "Fail2Ban"                     ##
1163 crox53 1880
##- Modification de la configuration de fail2ban                ##
1881
##- Sécurisation DDOS, SSH-Brute-Force, Intercept.php ...      ##
1882
##################################################################
1883
fail2ban()
1884
{
2243 tom.houday 1885
        /usr/bin/sh $DIR_CONF/fail2ban.sh
1474 richard 1886
# Autorise la lecture seule 2 des 3 fichiers de log concernés, havp est traité dans le script d'init de havp
1192 crox53 1887
        [ -e /var/log/fail2ban.log ] || touch /var/log/fail2ban.log
1489 richard 1888
        [ -e /var/Save/security/watchdog.log ] || touch /var/Save/security/watchdog.log
1165 crox53 1889
        chmod 644 /var/log/fail2ban.log
1489 richard 1890
        chmod 644 /var/Save/security/watchdog.log
1418 richard 1891
        /usr/bin/touch /var/log/auth.log
1515 richard 1892
# fail2ban unit
1893
[ -e /lib/systemd/system/fail2ban.service.default ] || cp /lib/systemd/system/fail2ban.service /lib/systemd/system/fail2ban.service.default
1894
$SED '/ExecStart=/a\ExecStop=/usr/bin/fail2ban-client stop' /usr/lib/systemd/system/fail2ban.service
1895
$SED '/Type=/a\PIDFile=/var/run/fail2ban/fail2ban.pid' /usr/lib/systemd/system/fail2ban.service
1418 richard 1896
$SED '/After=*/c After=syslog.target network.target httpd.service' /usr/lib/systemd/system/fail2ban.service
2314 richard 1897
} # End fail2ban()
1163 crox53 1898
 
1899
##################################################################
1376 richard 1900
##                      Fonction "gammu_smsd"                   ##
1901
## - Creation de la base de donnée Gammu                       ##
1902
## - Creation du fichier de config: gammu_smsd_conf             ##
1903
##################################################################
1904
gammu_smsd()
1905
{
1906
# Create 'gammu' databse
1907
MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --exec"
1908
        $MYSQL="CREATE DATABASE IF NOT EXISTS $DB_GAMMU;GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES"
1909
# Add a gammu database structure
1800 richard 1910
        mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/empty-gammu-smsd-db.sql
1376 richard 1911
 
2314 richard 1912
# Config file for the daemon
1376 richard 1913
cat << EOF > /etc/gammu_smsd_conf
1914
[gammu]
1915
port = /dev/ttyUSB0
1916
connection = at115200
1917
 
1918
;########################################################
1919
 
1920
[smsd]
1921
 
1922
PIN = 1234
1923
 
1924
logfile = /var/log/gammu-smsd/gammu-smsd.log
1925
logformat = textall
1926
debuglevel = 0
1927
 
1928
service = sql
1929
driver = native_mysql
1930
user = $DB_USER
1931
password = $radiuspwd
1932
pc = localhost
1933
database = $DB_GAMMU
1934
 
1828 richard 1935
RunOnReceive = $DIR_DEST_BIN/alcasar-sms.sh --new_sms
1376 richard 1936
 
1937
StatusFrequency = 30
1380 richard 1938
;LoopSleep = 2
1376 richard 1939
 
1940
;ResetFrequency = 300
1941
;HardResetFrequency = 120
1942
 
1943
CheckSecurity = 1
1944
CheckSignal = 1
1945
CheckBattery = 0
1946
EOF
1947
 
1948
chmod 755 /etc/gammu_smsd_conf
1949
 
2314 richard 1950
# Log folder for gammu-smsd
1382 richard 1951
[ -e /var/log/gammu-smsd ] || mkdir /var/log/gammu-smsd
1376 richard 1952
chmod 755 /var/log/gammu-smsd
1953
 
2314 richard 1954
# Write radius credentials in the gammu script
1452 richard 1955
$SED "s/^u_db=\".*/u_db=\"$DB_USER\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1956
$SED "s/^p_db=\".*/p_db=\"$radiuspwd\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1376 richard 1957
 
2314 richard 1958
# Udev rule for Huawei GSM MODEM (idVendor: 12d1) --> run "modeswitch" to switch from "mass_storage" mode to "ttyUSB" (modem) mode
1959
cat << EOF > /lib/udev/rules.d/66-huawei.rules
1828 richard 1960
KERNEL=="ttyUSB0",ATTRS{idVendor}=="12d1",RUN+="$DIR_DEST_BIN/alcasar-sms.sh --mode"
1380 richard 1961
EOF
1962
 
2314 richard 1963
} # End gammu_smsd()
1376 richard 1964
 
2202 richard 1965
 
1966
##################################################################
1967
##                      Fonction "msec"                         ##
2203 richard 1968
## - Apply the "fileserver" security level                      ##
1969
## - remove the "system request" for rebboting                  ##
1970
## - Fix several file permissions                               ##
2202 richard 1971
##################################################################
1972
msec()
1973
{
1974
 
1975
# Apply fileserver security level
2211 richard 1976
[ -e /etc/security/msec/security.conf.default ] || cp /etc/security/msec/security.conf /etc/security/msec/security.conf.default
1977
echo "BASE_LEVEL=fileserver" > /etc/security/msec/security.conf
2202 richard 1978
 
2203 richard 1979
# Set permissions monitoring and enforcement
2202 richard 1980
cat <<EOF > /etc/security/msec/perm.local
1981
/var/log/firefwall/                     root.apache     750
1982
/var/log/firewall/*                     root.apache     640
1983
/etc/security/msec/perm.local           root.root       640
1984
/etc/security/msec/level.local          root.root       640
1985
/etc/freeradius-web                     root.apache     750
1986
/etc/freeradius-web/admin.conf          root.apache     640
1987
/etc/raddb/dictionnary                  root.apache     640
1988
/etc/raddb/ldap.attrmap                 root.radius     640
1989
/etc/raddb/hints                        root.radius     640
1990
/etc/raddb/huntgroups                   root.radius     640
1991
/etc/raddb/attrs.access_reject          root.radius     640
1992
/etc/raddb/attrs.accounting_response    root.radius     640
2211 richard 1993
/etc/raddb/acct_users                   root.radius     640
2202 richard 1994
/etc/raddb/preproxy_users               root.radius     640
1995
/etc/raddb/modules/ldap                 radius.apache   660
1996
/etc/raddb/sites-available/alcasar      radius.apache   660
1997
/etc/pki/*                              root.apache     750
2211 richard 1998
/var/log/netflow/porttracker            root.apache     770
1999
/var/log/netflow/porttracker/*          root.apache     660
2202 richard 2000
EOF
2211 richard 2001
# apply now hourly & daily checks 
2202 richard 2002
/usr/sbin/msec
2211 richard 2003
/etc/cron.weekly/msec
2202 richard 2004
 
2314 richard 2005
} # End msec()
2202 richard 2006
 
2304 tom.houday 2007
 
2202 richard 2008
##################################################################
2304 tom.houday 2009
##                      Fonction "letsencrypt"                  ##
2010
## - Install Let's Encrypt client                               ##
2011
## - Prepare Let's Encrypt ALCASAR configuration file           ##
2012
##################################################################
2013
letsencrypt()
2014
{
2015
        echo "Installing Let's Encrypt client..."
2016
 
2017
        # Extract acme.sh
2018
        tar xzf ./conf/letsencrypt-client/acme.sh-*.tar.gz -C /tmp/
2019
 
2020
        pwdInstall=$(pwd)
2021
        cd /tmp/acme.sh-*
2022
 
2023
        acmesh_installDir="/opt/acme.sh"
2024
        acmesh_confDir="/usr/local/etc/letsencrypt"
2354 tom.houday 2025
        acmesh_userAgent="ALCASAR"
2304 tom.houday 2026
 
2027
        # Install acme.sh
2028
        ./acme.sh --install \
2029
                --home $acmesh_installDir \
2030
                --config-home $acmesh_confDir/data \
2031
                --certhome $acmesh_confDir/certs \
2032
                --accountkey $acmesh_confDir/ca/account.key \
2033
                --accountconf $acmesh_confDir/data/account.conf \
2034
                --useragent $acmesh_userAgent \
2308 tom.houday 2035
                --nocron \
2036
                > /dev/null
2304 tom.houday 2037
 
2038
        if [ $? -ne 0 ]; then
2039
                echo "Error during installation of Let's Encrypt client (acme.sh)."
2040
        fi
2041
 
2042
        # Create configuration file
2043
        cat <<EOF > /usr/local/etc/alcasar-letsencrypt
2044
email=
2045
dateIssueRequest=
2046
domainRequest=
2047
challenge=
2048
dateIssued=
2049
dnsapi=
2050
dateNextRenewal=
2051
EOF
2052
 
2053
        cd $pwdInstall
2054
        rm -rf /tmp/acme.sh-*
2055
 
2056
} # END letsencrypt()
2057
 
2058
##################################################################
2195 richard 2059
##              Fonction "post_install"                 ##
2060
## - Modifying banners (locals et ssh) & prompts        ##
2061
## - SSH config                                         ##
2062
## - sudoers config & files security                    ##
2063
## - log rotate & ANSSI security parameters             ##
2064
## - Apply former conf in case of an update             ##
2065
##########################################################
1 root 2066
post_install()
2067
{
2195 richard 2068
# change the SSH banner
2069
        cp -f $DIR_CONF/banner /etc/ssh/alcasar-banner-ssh
2070
        echo " V$VERSION" >> /etc/ssh/alcasar-banner-ssh
5 franck 2071
        chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 2072
        [ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
2073
        $SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
2074
        $SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
793 richard 2075
# postfix banner anonymisation
2076
        $SED "s?^smtpd_banner =.*?smtpd_banner = $myhostname ESMTP?g" /etc/postfix/main.cf
1841 richard 2077
        chown -R postfix:postfix /var/lib/postfix
2195 richard 2078
# sshd liste on EXTIF & INTIF
1548 richard 2079
        $SED "s?^#ListenAddress 0\.0\.0\.0.*?ListenAddress 0\.0\.0\.0?g" /etc/ssh/sshd_config
2195 richard 2080
# sshd authorized certificate for root login
1696 franck 2081
        $SED "s?^PermitRootLogin.*?PermitRootLogin without-password?g" /etc/ssh/sshd_config
2195 richard 2082
# ALCASAR conf file
2327 richard 2083
        echo "HTTPS_LOGIN=on" >> $CONF_FILE
2409 tom.houday 2084
        echo "HTTPS_CHILLI=off" >> $CONF_FILE
1839 richard 2085
        echo "SSH=on" >> $CONF_FILE
1631 richard 2086
        echo "SSH_ADMIN_FROM=0.0.0.0/0.0.0.0" >> $CONF_FILE
628 richard 2087
        echo "LDAP=off" >> $CONF_FILE
786 richard 2088
        echo "LDAP_IP=0.0.0.0/0.0.0.0" >> $CONF_FILE
1078 franck 2089
        echo "MULTIWAN=off" >> $CONF_FILE
2090
        echo "FAILOVER=30" >> $CONF_FILE
2091
        echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1336 richard 2092
        echo "#WAN1=\"1,$EXTIF:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
2093
        echo "#WAN2=\"1,$EXTIF:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
2195 richard 2094
# Prompt customisation (colors)
1 root 2095
        [ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 2096
        cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 2097
        $SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
2195 richard 2098
# sudoers configuration for "apache" & "sysadmin"
1 root 2099
        [ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
5 franck 2100
        cp -f $DIR_CONF/sudoers /etc/. ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 2101
        $SED "s?^Host_Alias.*?Host_Alias        LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost             #réseau de l'organisme?g" /etc/sudoers
1543 richard 2102
# Modify some logrotate files (gammu, ulogd)
1 root 2103
        cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
2104
        chmod 644 /etc/logrotate.d/*
2195 richard 2105
# Log compression
706 franck 2106
        $SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
2107
# actualisation des fichiers logs compressés
1342 richard 2108
        for dir in firewall dansguardian httpd
706 franck 2109
        do
714 franck 2110
              find /var/log/$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 2111
        done
1221 richard 2112
# create the alcasar-load_balancing unit
2113
        cat << EOF > /lib/systemd/system/alcasar-load_balancing.service
1184 crox53 2114
#  This file is part of systemd.
2115
#
2116
#  systemd is free software; you can redistribute it and/or modify it
2117
#  under the terms of the GNU General Public License as published by
2118
#  the Free Software Foundation; either version 2 of the License, or
2119
#  (at your option) any later version.
2120
 
2121
# This unit lauches alcasar-load-balancing.sh script.
2122
[Unit]
2123
Description=alcasar-load_balancing.sh execution
2124
After=network.target iptables.service
2125
 
2126
[Service]
2127
Type=oneshot
2128
RemainAfterExit=yes
1828 richard 2129
ExecStart=$DIR_DEST_BIN/alcasar-load_balancing.sh start
2130
ExecStop=$DIR_DEST_BIN/alcasar-load_balancing.sh stop
1184 crox53 2131
TimeoutSec=0
2132
SysVStartPriority=99
2133
 
2134
[Install]
2135
WantedBy=multi-user.target
1157 stephane 2136
EOF
1221 richard 2137
# processes launched at boot time (Systemctl)
1839 richard 2138
        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 2139
        do
1574 richard 2140
                /usr/bin/systemctl -q enable $i.service
1221 richard 2141
        done
1452 richard 2142
 
2143
# disable processes at boot time (Systemctl)
2416 richard 2144
        for i in ulogd gpm
1452 richard 2145
        do
1574 richard 2146
                /usr/bin/systemctl -q disable $i.service
1452 richard 2147
        done
2148
 
1221 richard 2149
# Apply French Security Agency (ANSSI) rules
1362 richard 2150
# ignore ICMP broadcast (smurf attack)
2151
        echo "net.ipv4.icmp_echo_ignore_broadcasts = 1" > /etc/sysctl.d/alcasar.conf
2152
# ignore ICMP errors bogus
2153
        echo "net.ipv4.icmp_ignore_bogus_error_responses = 1" >> /etc/sysctl.d/alcasar.conf
2154
# remove ICMP redirects responces
2155
        echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2156
        echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2157
# enable SYN Cookies (Syn flood attacks)
2158
        echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.d/alcasar.conf
2159
# enable kernel antispoofing
2160
        echo "net.ipv4.conf.all.rp_filter = 1" >> /etc/sysctl.d/alcasar.conf
2161
# ignore source routing
2162
        echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.d/alcasar.conf
2163
# set conntrack timer to 1h (3600s) instead of 5 weeks
2164
        echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.d/alcasar.conf
1157 stephane 2165
# disable log_martians (ALCASAR is often installed between two private network addresses) 
1363 richard 2166
        echo "net.ipv4.conf.all.log_martians = 0" >> /etc/sysctl.d/alcasar.conf
1778 richard 2167
# disable iptables_helpers
2168
        echo "net.netfilter.nf_conntrack_helper = 0" >> /etc/sysctl.d/alcasar.conf
1788 richard 2169
# Switch to the router mode
2170
        echo "net.ipv4.ip_forward = 1" >> /etc/sysctl.d/alcasar.conf
1917 franck 2171
# Remove unused service ipv6
1964 franck 2172
        echo "net.ipv6.conf.all.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2173
        echo "net.ipv6.conf.all.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
2174
        echo "net.ipv6.conf.default.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2175
        echo "net.ipv6.conf.default.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
1003 richard 2176
# switch to multi-users runlevel (instead of x11)
1221 richard 2177
        ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
1600 richard 2178
#       GRUB modifications (only one time)
2195 richard 2179
# Limit wait time to 3s - Create an alcasar entry instead of linux-nonfb - Change the default banner