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672 richard 1
#!/bin/bash
57 franck 2
#  $Id: alcasar.sh 2438 2017-11-12 23:19:57Z richard $ 
1 root 3
 
4
# alcasar.sh
959 franck 5
 
1157 stephane 6
# ALCASAR Install script -  CopyLeft ALCASAR Team [Rexy + 3abtux + Steweb + Crox + ...] 
7
# Ce programme est un logiciel libre ; This software is free and open source
959 franck 8
# elle que publiée par la Free Software Foundation ; soit la version 3 de la Licence. 
9
# Ce programme est distribué dans l'espoir qu'il sera utile, mais SANS AUCUNE GARANTIE ; 
10
# sans même une garantie implicite de COMMERCIABILITE ou DE CONFORMITE A UNE UTILISATION PARTICULIERE. 
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# Voir la Licence Publique Générale GNU pour plus de détails. 
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967 franck 13
#  team@alcasar.net
959 franck 14
 
1 root 15
# by Franck BOUIJOUX, Pascal LEVANT and Richard REY
16
# This script is distributed under the Gnu General Public License (GPL)
17
 
672 richard 18
# Script d'installation d'ALCASAR (Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau)
1007 richard 19
# ALCASAR est architecturé autour d'une distribution Linux Mageia minimaliste et les logiciels libres suivants :
1 root 20
# Install script for ALCASAR (a secured and authenticated Internet access control captive portal)
1534 richard 21
# ALCASAR is based on a stripped Mageia (LSB) with the following open source softwares : 
22
# Coovachilli, freeradius, mariaDB, apache, netfilter, dansguardian, ntpd, openssl, dnsmasq, gammu, havp, libclamav, Ulog, fail2ban, tinyproxy, NFsen and NFdump
1 root 23
 
24
# Options :
376 franck 25
#       -i or --install
26
#       -u or --uninstall
1 root 27
 
376 franck 28
# Functions :
1378 richard 29
#       testing                 : connectivity tests, free space test and mageia version test
1221 richard 30
#       init                    : Installation of RPM and scripts
31
#       network                 : Network parameters
32
#       ACC                     : ALCASAR Control Center installation
33
#       CA                      : Certification Authority initialization
1837 richard 34
#       time_server             : NTPd configuration
1221 richard 35
#       init_db                 : Initilization of radius database managed with MariaDB
2421 richard 36
#       freeradius              : FreeRadius initialisation
1389 richard 37
#       chilli                  : coovachilli initialisation (+authentication page)
38
#       dansguardian            : DansGuardian filtering HTTP proxy configuration
1221 richard 39
#       antivirus               : HAVP + libclamav configuration
1485 richard 40
#       tinyproxy               : little proxy for user filtered with "WL + antivirus" and "antivirus"
1389 richard 41
#       ulogd                   : log system in userland (match NFLOG target of iptables)
2330 tom.houday 42
#       nfsen                   : Configuration of Nfsen Netflow grapher 
1253 richard 43
#       dnsmasq                 : Name server configuration
1541 richard 44
#       vnstat                  : little network stat daemon
1873 richard 45
#       BL                      : Adaptation of Toulouse University BlackList : split into 3 BL (for Dnsmasq, for dansguardian and for Netfilter)
1266 richard 46
#       cron                    : Logs export + watchdog + connexion statistics
1389 richard 47
#       fail2ban                : Fail2ban IDS installation and configuration
48
#       gammu_smsd              : Autoregister addon via SMS (gammu-smsd)
2202 richard 49
#       msec                    : Mandriva security package configuration
2304 tom.houday 50
#       letsencrypt             : Let's Encrypt client
1266 richard 51
#       post_install            : Security, log rotation, etc.
1 root 52
 
53
DATE=`date '+%d %B %Y - %Hh%M'`
54
DATE_SHORT=`date '+%d/%m/%Y'`
595 richard 55
Lang=`echo $LANG|cut -c 1-2`
1362 richard 56
mode="install"
1 root 57
# ******* Files parameters - paramètres fichiers *********
1015 richard 58
DIR_INSTALL=`pwd`                               # current directory 
59
DIR_CONF="$DIR_INSTALL/conf"                    # install directory (with conf files)
60
DIR_SCRIPTS="$DIR_INSTALL/scripts"              # install directory (with script files)
1938 richard 61
DIR_BLACKLIST="$DIR_INSTALL/blacklist"          # install directory (with blacklist files)
1564 richard 62
DIR_SAVE="/var/Save"                            # backup directory (traceability_log, user_db, security_log)
1015 richard 63
DIR_WEB="/var/www/html"                         # directory of APACHE
64
DIR_DG="/etc/dansguardian"                      # directory of DansGuardian
65
DIR_ACC="$DIR_WEB/acc"                          # directory of the 'ALCASAR Control Center'
66
DIR_DEST_BIN="/usr/local/bin"                   # directory of ALCASAR scripts
67
DIR_DEST_ETC="/usr/local/etc"                   # directory of ALCASAR conf files
68
DIR_DEST_SHARE="/usr/local/share"               # directory of share files used by ALCASAR (dnsmasq for instance)
69
CONF_FILE="$DIR_DEST_ETC/alcasar.conf"          # central ALCASAR conf file
70
PASSWD_FILE="/root/ALCASAR-passwords.txt"       # text file with the passwords and shared secrets
1 root 71
# ******* DBMS parameters - paramètres SGBD ********
1243 richard 72
DB_RADIUS="radius"                              # database name used by FreeRadius server
73
DB_USER="radius"                                # user name allows to request the users database
1349 richard 74
DB_GAMMU="gammu"                                # database name used by Gammu-smsd
1 root 75
# ******* Network parameters - paramètres réseau *******
1469 richard 76
HOSTNAME="alcasar"                              # default hostname
1243 richard 77
DOMAIN="localdomain"                            # default local domain
1828 richard 78
EXTIF=`/usr/sbin/ip route|grep default|head -n1|cut -d" " -f5`                                                  # EXTIF is connected to the ISP broadband modem/router (In France : Box-FAI)
79
INTIF=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "lo\|$EXTIF\|tun0"|head -n1|cut -d" " -f2|tr -d ":"`      # INTIF is connected to the consultation network
1148 crox53 80
MTU="1500"
1243 richard 81
DEFAULT_PRIVATE_IP_MASK="192.168.182.1/24"      # Default ALCASAR IP address
1 root 82
# ****** Paths - chemin des commandes *******
83
SED="/bin/sed -i"
84
# ****************** End of global parameters *********************
85
 
959 franck 86
license ()
87
{
88
        if [ $Lang == "fr" ]
1538 richard 89
        then
90
                cat $DIR_INSTALL/gpl-warning.fr.txt | more
91
        else
92
                cat $DIR_INSTALL/gpl-warning.txt | more
959 franck 93
        fi
1538 richard 94
        response=0
95
        PTN='^[oOyYnN]$'
96
        until [[ $(expr $response : $PTN) -gt 0 ]]
97
        do
98
                if [ $Lang == "fr" ]
1563 franck 99
                        then echo -n "Acceptez-vous les termes de cette licence (O/n)? : "
1538 richard 100
                        else echo -n "Do you accept the terms of this license (Y/n)? : "
101
                fi
102
                read response
103
        done
104
        if [ "$response" = "n" ] || [ "$response" = "N" ]
105
        then
106
                exit 1
107
        fi
959 franck 108
}
109
 
1 root 110
header_install ()
111
{
112
        clear
113
        echo "-----------------------------------------------------------------------------"
460 richard 114
        echo "                     ALCASAR V$VERSION Installation"
1 root 115
        echo "Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau"
116
        echo "-----------------------------------------------------------------------------"
1389 richard 117
}
1 root 118
 
119
##################################################################
1221 richard 120
##                      Function "testing"                      ##
1378 richard 121
## - Test of Mageia version                                     ##
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## - Test of ALCASAR version (if already installed)             ##
1342 richard 123
## - Test of free space on /var  (>10G)                         ##
1005 richard 124
## - Test of Internet access                                    ##
29 richard 125
##################################################################
126
testing ()
127
{
1529 richard 128
# Test of Mageia version
129
# extract the current Mageia version and hardware architecture (i586 ou X64)
130
        fic=`cat /etc/product.id`
131
        unknown_os=0
132
        old="$IFS"
133
        IFS=","
134
        set $fic
135
        for i in $*
136
        do
137
                if [ "`echo $i|grep distribution|cut -d'=' -f1`" == "distribution" ]
138
                        then
139
                        DISTRIBUTION=`echo $i|cut -d"=" -f2`
140
                        unknown_os=`expr $unknown_os + 1`
141
                fi
142
                if [ "`echo $i|grep version|cut -d'=' -f1`" == "version" ]
143
                        then
144
                        CURRENT_VERSION=`echo $i|cut -d"=" -f2`
145
                        unknown_os=`expr $unknown_os + 1`
146
                fi
147
                if [ "`echo $i|grep arch|cut -d'=' -f1`" == "arch" ]
148
                        then
149
                        ARCH=`echo $i|cut -d"=" -f2`
150
                        unknown_os=`expr $unknown_os + 1`
151
                fi
152
        done
2149 richard 153
        if [ "$ARCH" == "i586" ]
154
                then
155
                if [ $Lang == "fr" ]
156
                        then echo -n "Votre architecture matérielle doit être en 64bits"
157
                        else echo -n "You hardware architecture must be 64bits"
158
                        exit 0
159
                fi
160
        fi
1529 richard 161
        IFS="$old"
1362 richard 162
# Test if ALCASAR is already installed
163
        if [ -e $CONF_FILE ]
164
        then
2396 tom.houday 165
                current_version=`grep ^VERSION= $CONF_FILE | cut -d"=" -f2`
1342 richard 166
                if [ $Lang == "fr" ]
1362 richard 167
                        then echo -n "La version "; echo -n $current_version ; echo " d'ALCASAR est déjà installée";
168
                        else echo -n "ALCASAR Version "; echo -n $current_version ; echo " is already installed";
1342 richard 169
                fi
1362 richard 170
                response=0
171
                PTN='^[oOnNyY]$'
172
                until [[ $(expr $response : $PTN) -gt 0 ]]
173
                do
174
                        if [ $Lang == "fr" ]
175
                                then echo -n "Voulez-vous effectuer une mise à jour (O/n)? ";
176
                                else echo -n "Do you want to update (Y/n)?";
177
                         fi
178
                        read response
179
                done
180
                if [ "$response" = "n" ] || [ "$response" = "N" ]
181
                then
182
                        rm -f /tmp/alcasar-conf*
183
                else
1684 richard 184
# Retrieve former NICname
185
                        EXTIF=`grep ^EXTIF= $CONF_FILE|cut -d"=" -f2`                           # EXTernal InterFace
186
                        INTIF=`grep ^INTIF= $CONF_FILE|cut -d"=" -f2`                           # INTernal InterFace
1564 richard 187
# Create the current conf file
1362 richard 188
                        $DIR_SCRIPTS/alcasar-conf.sh --create
189
                        mode="update"
190
                fi
1529 richard 191
        fi
2416 richard 192
        if [[ ( $unknown_os != 3 ) || ("$DISTRIBUTION" != "Mageia" ) || ( "$CURRENT_VERSION" != "6" ) ]]
1529 richard 193
                then
194
                if [ -e /tmp/alcasar-conf.tar.gz ] # update
1365 richard 195
                        then
1529 richard 196
                        echo
1378 richard 197
                        if [ $Lang == "fr" ]
198
                                then   
1529 richard 199
                                echo "La mise à jour automatique d'ALCASAR ne peut pas être réalisée."
1961 richard 200
                                echo "1 - Effectuez une sauvegarde des fichiers de traçabilité et de la base des usagers via l'ACC"
2416 richard 201
                                echo "2 - Installez Linux-Mageia 6.0 (64bits) et ALCASAR (cf. doc d'installation)"
1961 richard 202
                                echo "3 - Importez votre base des usagers"
1378 richard 203
                        else
204
                                echo "The automatic update of ALCASAR can't be performed."
1961 richard 205
                                echo "1 - Save your traceability files and the user database"
2416 richard 206
                                echo "2 - Install Linux-Mageia 6 (64bits) & ALCASAR (cf. installation doc)"
1961 richard 207
                                echo "3 - Import your users database"
1378 richard 208
                        fi
1529 richard 209
                else
210
                        if [ $Lang == "fr" ]
211
                                then   
212
                                echo "L'installation d'ALCASAR ne peut pas être réalisée."
213
                        else
214
                                echo "The installation of ALCASAR can't be performed."
1378 richard 215
                        fi
216
                fi
1529 richard 217
                echo
218
                if [ $Lang == "fr" ]
219
                        then   
2416 richard 220
                        echo "Le système d'exploitation doit être remplacé (Mageia6-64bits)"
1529 richard 221
                else
2416 richard 222
                        echo "The OS must be replaced (Mageia6-64bits)"
1529 richard 223
                fi
224
                exit 0
1342 richard 225
        fi
1529 richard 226
        if [ ! -d /var/log/netflow/porttracker ]
227
                then
2290 richard 228
# Test free space on /var
1529 richard 229
                free_space=`df -BG --output=avail /var|tail -1|tr -d [:space:]G`
230
                if [ $free_space -lt 10 ]
231
                        then
232
                        if [ $Lang == "fr" ]
233
                                then echo "place disponible sur /var insufisante ($free_space Go au lieu de 10 Go au minimum)"
234
                                else echo "not enough free space on /var ($free_space GB instead of at least 10 GB)"
235
                        fi
236
                exit 0
237
                fi
238
        fi
2290 richard 239
        if [ $Lang == "fr" ]
240
                then echo -n "Tests des paramètres réseau : "
241
                else echo -n "Network parameters tests : "
242
        fi
243
# Remove conf file if NIC is not plugged (ie : GSM/WIFI/Bt dongles)
2282 richard 244
        cd /etc/sysconfig/network-scripts/
2290 richard 245
        IF_INTERFACES=`ls ifcfg-*|cut -d"-" -f2|grep -v "^lo"|cut -d"*" -f1`
2282 richard 246
        for i in $IF_INTERFACES
247
        do
248
                IP_INTERFACE=`/usr/sbin/ip link|grep $i`       
249
                if [ -z "$IP_INTERFACE" ]
250
                then
251
                        rm -f ifcfg-$i
252
 
253
                        if [ $Lang == "fr" ]
254
                                then echo "Suppression : ifcfg-$i"
255
                                else echo "Deleting : ifcfg-$i"
256
                        fi
257
                fi
258
        done
259
        cd $DIR_INSTALL
2290 richard 260
        echo -n "."
261
# Test Ethernet NIC links state 
262
        DOWN_IF=`/usr/sbin/ip link|grep "NO-CARRIER"|cut -d":" -f2|tr -d " "|grep -v "^w"`
1471 richard 263
        for i in $DOWN_IF
264
        do
2290 richard 265
                echo $i
1471 richard 266
                if [ $Lang == "fr" ]
267
                then
268
                        echo "Échec"
269
                        echo "Le lien réseau de la carte $i n'est pas actif."
270
                        echo "Assurez-vous que cette carte est bien connectée à un équipement (commutateur, A.P., etc.)"
271
                else
272
                        echo "Failed"
273
                        echo "The link state of $i interface is down."
274
                        echo "Make sure that this network card is connected to a switch or an A.P."
275
                fi
276
                exit 0
277
        done
278
        echo -n "."
279
# Test EXTIF config files
1499 richard 280
        PUBLIC_IP_MASK=`ip addr show $EXTIF|grep "inet "|cut -d" " -f6`
281
        PUBLIC_IP=`echo $PUBLIC_IP_MASK | cut -d"/" -f1`
1686 richard 282
        PUBLIC_GATEWAY=`ip route list|grep $EXTIF|grep ^default|cut -d" " -f3`
1471 richard 283
        if [ `echo $PUBLIC_IP|wc -c` -lt 7 ] || [ `echo $PUBLIC_GATEWAY|wc -c` -lt 7 ]
284
        then
784 richard 285
                if [ $Lang == "fr" ]
286
                then
287
                        echo "Échec"
288
                        echo "La carte réseau connectée à Internet ($EXTIF) n'est pas correctement configurée."
289
                        echo "Renseignez les champs suivants dans le fichier '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 290
                        echo "Appliquez les changements : 'systemctl restart network'"
784 richard 291
                else
292
                        echo "Failed"
293
                        echo "The Internet connected network card ($EXTIF) isn't well configured."
294
                        echo "The folowing parametres must be set in the file '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 295
                        echo "Apply the new configuration 'systemctl restart network'"
784 richard 296
                fi
830 richard 297
                echo "DEVICE=$EXTIF"
784 richard 298
                echo "IPADDR="
299
                echo "NETMASK="
300
                echo "GATEWAY="
301
                echo "DNS1="
302
                echo "DNS2="
830 richard 303
                echo "ONBOOT=yes"
784 richard 304
                exit 0
305
        fi
306
        echo -n "."
2290 richard 307
# Test if default GW is set on EXTIF (router or ISP provider equipment)
1686 richard 308
        if [ `ip route list|grep $EXTIF|grep -c ^default` -ne "1" ] ; then
595 richard 309
                if [ $Lang == "fr" ]
310
                then
311
                        echo "Échec"
312
                        echo "Vous n'avez pas configuré l'accès à Internet ou le câble réseau n'est pas sur la bonne carte."
313
                        echo "Réglez ce problème puis relancez ce script."
314
                else
315
                        echo "Failed"
316
                        echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
317
                        echo "Resolv this problem, then restart this script."
318
                fi
29 richard 319
                exit 0
320
        fi
308 richard 321
        echo -n "."
2290 richard 322
# Test if default GW is alive
1499 richard 323
        arp_reply=`/usr/sbin/arping -b -I$EXTIF -c1 -w2 $PUBLIC_GATEWAY|grep response|cut -d" " -f2`
527 richard 324
        if [ $(expr $arp_reply) -eq 0 ]
308 richard 325
                then
595 richard 326
                if [ $Lang == "fr" ]
327
                then
328
                        echo "Échec"
2290 richard 329
                        echo "Le routeur de sortie ou la Box Internet ($PUBLIC_GATEWAY) ne répond pas."
595 richard 330
                        echo "Réglez ce problème puis relancez ce script."
331
                else
332
                        echo "Failed"
2290 richard 333
                        echo "The Internet gateway or the ISP equipment ($PUBLIC_GATEWAY) doesn't answered."
595 richard 334
                        echo "Resolv this problem, then restart this script."
335
                fi
308 richard 336
                exit 0
337
        fi
338
        echo -n "."
2290 richard 339
# Test Internet connectivity
29 richard 340
        rm -rf /tmp/con_ok.html
308 richard 341
        /usr/bin/curl www.google.fr -s -o /tmp/con_ok.html
29 richard 342
        if [ ! -e /tmp/con_ok.html ]
343
        then
595 richard 344
                if [ $Lang == "fr" ]
345
                then
346
                        echo "La tentative de connexion vers Internet a échoué (google.fr)."
347
                        echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
348
                        echo "Vérifiez la validité des adresses IP des DNS."
349
                else
350
                        echo "The Internet connection try failed (google.fr)."
351
                        echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
352
                        echo "Verify the DNS IP addresses"
353
                fi
29 richard 354
                exit 0
355
        fi
356
        rm -rf /tmp/con_ok.html
308 richard 357
        echo ". : ok"
1389 richard 358
} # end of testing ()
302 richard 359
 
360
##################################################################
1221 richard 361
##                      Function "init"                         ##
2290 richard 362
## - Création du fichier "/root/ALCASAR_parametres.tx          ##
302 richard 363
## - Installation et modification des scripts du portail        ##
364
##################################################################
365
init ()
366
{
527 richard 367
        if [ "$mode" != "update" ]
302 richard 368
        then
369
# On affecte le nom d'organisme
597 richard 370
                header_install
302 richard 371
                ORGANISME=!
372
                PTN='^[a-zA-Z0-9-]*$'
580 richard 373
                until [[ $(expr $ORGANISME : $PTN) -gt 0 ]]
302 richard 374
                do
595 richard 375
                        if [ $Lang == "fr" ]
597 richard 376
                                then echo -n "Entrez le nom de votre organisme : "
377
                                else echo -n "Enter the name of your organism : "
595 richard 378
                        fi
330 franck 379
                        read ORGANISME
613 richard 380
                        if [ "$ORGANISME" == "" ]
330 franck 381
                                then
382
                                ORGANISME=!
383
                        fi
384
                done
302 richard 385
        fi
1 root 386
# On crée aléatoirement les mots de passe et les secrets partagés
2419 richard 387
# We create random passwords and shared secrets
628 richard 388
        rm -f $PASSWD_FILE
2419 richard 389
        echo "#####  ALCASAR ($ORGANISME) security passwords  #####" > $PASSWD_FILE
390
        grub2pwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
391
    pbkdf2=`( echo $grub2pwd ; echo $grub2pwd ) | \
392
        LC_ALL=C /usr/bin/grub2-mkpasswd-pbkdf2 | \
393
        grep -v '[eE]nter password:' | \
394
        sed -e "s/PBKDF2 hash of your password is //"`
395
    echo "GRUB2_PASSWORD=$pbkdf2" > /boot/grub2/user.cfg
2432 richard 396
    [ -e /etc/grub.d/default-10_linux ] || cp /etc/grub.d/10_linux /etc/grub.d/default-10_linux
397
    cp -f $DIR_CONF/grub-10_linux /etc/grub.d/10_linux  # Request password only on menu editing attempts (not when selecting an entry)
2419 richard 398
    chmod 0600 /boot/grub2/user.cfg
399
        echo "# Login name and password to protect GRUB2 boot menu (!!!qwerty keyboard) : " > $PASSWD_FILE
2421 richard 400
    echo "GRUB2_user=root" >> $PASSWD_FILE
401
    echo "GRUB2_password=$grub2pwd" >> $PASSWD_FILE
2399 tom.houday 402
        mysqlpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2419 richard 403
        echo "# Login name and Password of MariaDB administrator:" >> $PASSWD_FILE
2412 tom.houday 404
        echo "db_root=$mysqlpwd" >> $PASSWD_FILE
2399 tom.houday 405
        radiuspwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2419 richard 406
        echo "# Login name and password of MariaDB user:" >> $PASSWD_FILE
2421 richard 407
        echo "db_user=$DB_USER" >> $PASSWD_FILE
408
        echo "db_password=$radiuspwd" >> $PASSWD_FILE
2399 tom.houday 409
        secretuam=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2412 tom.houday 410
        echo "# Shared secret between the script 'intercept.php' and coova-chilli:" >> $PASSWD_FILE
411
        echo "secret_uam=$secretuam" >> $PASSWD_FILE
2399 tom.houday 412
        secretradius=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2412 tom.houday 413
        echo "# Shared secret between coova-chilli and FreeRadius:" >> $PASSWD_FILE
414
        echo "secret_radius=$secretradius" >> $PASSWD_FILE
628 richard 415
        chmod 640 $PASSWD_FILE
1828 richard 416
#  copy scripts in in /usr/local/bin
5 franck 417
        cp -f $DIR_SCRIPTS/alcasar* $DIR_DEST_BIN/. ; chown root:root $DIR_DEST_BIN/alcasar* ; chmod 740 $DIR_DEST_BIN/alcasar*
1828 richard 418
#  copy conf files in /usr/local/etc
1954 richard 419
        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 420
        $SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_BIN/alcasar-mysql.sh
628 richard 421
# generate central conf file
422
        cat <<EOF > $CONF_FILE
612 richard 423
##########################################
424
##                                      ##
425
##          ALCASAR Parameters          ##
426
##                                      ##
427
##########################################
1 root 428
 
612 richard 429
INSTALL_DATE=$DATE
430
VERSION=$VERSION
431
ORGANISM=$ORGANISME
1748 richard 432
HOSTNAME=$HOSTNAME
923 franck 433
DOMAIN=$DOMAIN
612 richard 434
EOF
628 richard 435
        chmod o-rwx $CONF_FILE
1 root 436
} # End of init ()
437
 
438
##################################################################
1221 richard 439
##                      Function "network"                      ##
1 root 440
## - Définition du plan d'adressage du réseau de consultation ##
595 richard 441
## - Nommage DNS du système                                    ##
1336 richard 442
## - Configuration de l'interface INTIF (réseau de consultation)##
1 root 443
## - Modification du fichier /etc/hosts                         ##
444
## - Renseignement des fichiers hosts.allow et hosts.deny       ##
445
##################################################################
446
network ()
447
{
448
        header_install
636 richard 449
        if [ "$mode" != "update" ]
450
                then
451
                if [ $Lang == "fr" ]
452
                        then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
453
                        else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
454
                fi
455
                response=0
456
                PTN='^[oOyYnN]$'
457
                until [[ $(expr $response : $PTN) -gt 0 ]]
1 root 458
                do
595 richard 459
                        if [ $Lang == "fr" ]
659 richard 460
                                then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 461
                                else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 462
                        fi
1 root 463
                        read response
464
                done
636 richard 465
                if [ "$response" = "n" ] || [ "$response" = "N" ]
466
                then
467
                        PRIVATE_IP_MASK="0"
468
                        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:]]$'
469
                        until [[ $(expr $PRIVATE_IP_MASK : $PTN) -gt 0 ]]
1 root 470
                        do
595 richard 471
                                if [ $Lang == "fr" ]
597 richard 472
                                        then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
473
                                        else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 474
                                fi
597 richard 475
                                read PRIVATE_IP_MASK
1 root 476
                        done
636 richard 477
                else
478
                        PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
479
                fi
595 richard 480
        else
2396 tom.houday 481
                PRIVATE_IP_MASK=`grep ^PRIVATE_IP= conf/etc/alcasar.conf|cut -d"=" -f2`
637 richard 482
                rm -rf conf/etc/alcasar.conf
1 root 483
        fi
861 richard 484
# Define LAN side global parameters
1740 richard 485
        hostnamectl set-hostname $HOSTNAME.$DOMAIN
977 richard 486
        PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`                               # private network address (ie.: 192.168.182.0)
1499 richard 487
        private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f4`                                  # last octet of LAN address
977 richard 488
        PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`                               # private network mask (ie.: 255.255.255.0)
1499 richard 489
        PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`                                 # network prefix (ie. 24)
977 richard 490
        PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`                                              # ALCASAR private ip address (consultation LAN side)
1499 richard 491
        if [ $PRIVATE_IP == $PRIVATE_NETWORK ]                                                          # when entering network address instead of ip address
492
                then
493
                PRIVATE_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`      
494
                PRIVATE_IP_MASK=`echo $PRIVATE_IP/$PRIVATE_PREFIX`
495
        fi     
496
        private_ip_ending=`echo $PRIVATE_IP | cut -d"." -f4`                                            # last octet of LAN address
497
        PRIVATE_SECOND_IP=`echo $PRIVATE_IP | cut -d"." -f1-3`"."`expr $private_ip_ending + 1`          # second network address (ex.: 192.168.182.2)
977 richard 498
        PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX                                           # ie.: 192.168.182.0/24
1499 richard 499
        classe=$((PRIVATE_PREFIX/8))                                                                    # ie.: 2=classe B, 3=classe C
977 richard 500
        PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.                          # compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
501
        PRIVATE_BROADCAST=`/bin/ipcalc -b $PRIVATE_NETWORK_MASK | cut -d"=" -f2`                        # private network broadcast (ie.: 192.168.182.255)
1499 richard 502
        private_broadcast_ending=`echo $PRIVATE_BROADCAST | cut -d"." -f4`                              # last octet of LAN broadcast
503
        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 504
        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 505
        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 506
# Define Internet parameters
1613 franck 507
        DNS1=`grep ^nameserver /etc/resolv.conf|awk -F" " '{print $2}'|head -n 1`                               # 1st DNS server
2396 tom.houday 508
        nb_dns=`grep -c ^nameserver /etc/resolv.conf`
1499 richard 509
        if [ $nb_dns == 2 ]
510
                then
511
                DNS2=`grep ^nameserver /etc/resolv.conf|cut -d" " -f2|tail -n 1`                        # 2nd DNS server (if exist)
512
        fi
70 franck 513
        DNS1=${DNS1:=208.67.220.220}
514
        DNS2=${DNS2:=208.67.222.222}
1499 richard 515
        PUBLIC_NETMASK=`/bin/ipcalc -m $PUBLIC_IP_MASK | cut -d"=" -f2`
1052 richard 516
        PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 517
        PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
1499 richard 518
# Wrtie the conf file
1469 richard 519
        echo "EXTIF=$EXTIF" >> $CONF_FILE
520
        echo "INTIF=$INTIF" >> $CONF_FILE
2282 richard 521
        ######## Récupération des interfaces du ou des réseaux de consultation supplémentaires #################
522
        INTERFACES=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "^lo\|$EXTIF\|tun0"|cut -d " " -f2|tr -d ":"`
523
 
524
        for i in $INTERFACES
525
        do
526
                SUB=`echo ${i:0:2}`
527
                if [ $SUB = "wl" ]
528
                        then WIFIF=$i
529
                elif [ "$i" != "$INTIF" ] && [ $SUB != "ww" ]
530
                        then LANIF=$i
531
                fi
532
        done
533
 
534
        if [ -n "$WIFIF" ]
535
                then echo "WIFIF=$WIFIF" >> $CONF_FILE
536
        elif [ -n "$LANIF" ]
537
                then echo "LANIF=$LANIF" >> $CONF_FILE
538
        fi
539
        #########################################################################################################       
540
 
1499 richard 541
        IP_SETTING=`grep BOOTPROTO /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2`           # IP setting (static or dynamic)
542
        if [ $IP_SETTING == "dhcp" ]
543
                then
544
                echo "PUBLIC_IP=dhcp" >> $CONF_FILE
1585 richard 545
                echo "GW=dhcp" >> $CONF_FILE
1499 richard 546
        else
547
                echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
1585 richard 548
                echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE
1499 richard 549
        fi
1587 richard 550
        echo "DNS1=$DNS1" >> $CONF_FILE
551
        echo "DNS2=$DNS2" >> $CONF_FILE
994 franck 552
        echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 553
        echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
1484 richard 554
        echo "DHCP=on" >> $CONF_FILE
914 franck 555
        echo "EXT_DHCP_IP=none" >> $CONF_FILE
556
        echo "RELAY_DHCP_IP=none" >> $CONF_FILE
557
        echo "RELAY_DHCP_PORT=none" >> $CONF_FILE
1610 franck 558
        echo "INT_DNS_DOMAIN=none" >> $CONF_FILE
559
        echo "INT_DNS_IP=none" >> $CONF_FILE
560
        echo "INT_DNS_ACTIVE=off" >> $CONF_FILE
1499 richard 561
# network default
597 richard 562
        [ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
1 root 563
        cat <<EOF > /etc/sysconfig/network
564
NETWORKING=yes
565
FORWARD_IPV4=true
566
EOF
1499 richard 567
# /etc/hosts config
1 root 568
        [ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
569
        cat <<EOF > /etc/hosts
503 richard 570
127.0.0.1       localhost
1736 richard 571
$PRIVATE_IP     $HOSTNAME.$DOMAIN $HOSTNAME
1 root 572
EOF
1499 richard 573
# EXTIF (Internet) config
574
        [ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
575
        if [ $IP_SETTING == "dhcp" ]
576
                then
577
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
14 richard 578
DEVICE=$EXTIF
1585 richard 579
BOOTPROTO=dhcp
580
DNS1=127.0.0.1
581
PEERDNS=no
582
RESOLV_MODS=yes
583
ONBOOT=yes
1613 franck 584
NOZEROCONF=yes
1585 richard 585
METRIC=10
586
MII_NOT_SUPPORTED=yes
587
IPV6INIT=no
588
IPV6TO4INIT=no
589
ACCOUNTING=no
590
USERCTL=no
591
MTU=$MTU
592
EOF
593
                else   
594
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
595
DEVICE=$EXTIF
14 richard 596
BOOTPROTO=static
597 richard 597
IPADDR=$PUBLIC_IP
598
NETMASK=$PUBLIC_NETMASK
599
GATEWAY=$PUBLIC_GATEWAY
14 richard 600
DNS1=127.0.0.1
1499 richard 601
RESOLV_MODS=yes
14 richard 602
ONBOOT=yes
603
METRIC=10
1610 franck 604
NOZEROCONF=yes
14 richard 605
MII_NOT_SUPPORTED=yes
606
IPV6INIT=no
607
IPV6TO4INIT=no
608
ACCOUNTING=no
609
USERCTL=no
994 franck 610
MTU=$MTU
14 richard 611
EOF
1499 richard 612
        fi
1336 richard 613
# Config INTIF (consultation LAN) in normal mode
841 richard 614
        cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
615
DEVICE=$INTIF
616
BOOTPROTO=static
617
ONBOOT=yes
618
NOZEROCONF=yes
619
MII_NOT_SUPPORTED=yes
620
IPV6INIT=no
621
IPV6TO4INIT=no
622
ACCOUNTING=no
623
USERCTL=no
624
EOF
1558 richard 625
        cp -f /etc/sysconfig/network-scripts/ifcfg-$INTIF /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
1336 richard 626
# Config of INTIF in bypass mode (see "alcasar-bypass.sh")
1554 richard 627
        cat <<EOF > /etc/sysconfig/network-scripts/bypass-ifcfg-$INTIF
1 root 628
DEVICE=$INTIF
629
BOOTPROTO=static
630
IPADDR=$PRIVATE_IP
604 richard 631
NETMASK=$PRIVATE_NETMASK
1 root 632
ONBOOT=yes
633
METRIC=10
634
NOZEROCONF=yes
635
MII_NOT_SUPPORTED=yes
14 richard 636
IPV6INIT=no
637
IPV6TO4INIT=no
638
ACCOUNTING=no
639
USERCTL=no
1 root 640
EOF
2282 richard 641
######### Config WIFIF (consultation WIFI) ou LANIF (consultation LAN) in normal mode #################
642
        if [ -n "$WIFIF" ] && [ "$WIFIF" != "$INTIF" ]
643
        then
644
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$WIFIF
645
DEVICE=$WIFIF
646
BOOTPROTO=static
647
ONBOOT=yes
648
NOZEROCONF=yes
649
MII_NOT_SUPPORTED=yes
650
IPV6INIT=no
651
IPV6TO4INIT=no
652
ACCOUNTING=no
653
USERCTL=no
654
EOF
655
        elif [ -n "$LANIF" ]
656
        then
657
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$LANIF
658
DEVICE=$LANIF
659
BOOTPROTO=static
660
ONBOOT=yes
661
NOZEROCONF=yes
662
MII_NOT_SUPPORTED=yes
663
IPV6INIT=no
664
IPV6TO4INIT=no
665
ACCOUNTING=no
666
USERCTL=no
667
EOF
668
        fi
669
        #########################################################################################################       
1 root 670
# Renseignement des fichiers hosts.allow et hosts.deny
671
        [ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
672
        cat <<EOF > /etc/hosts.allow
673
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 674
sshd: ALL
1 root 675
ntpd: $PRIVATE_NETWORK_SHORT
676
EOF
677
        [ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
678
        cat <<EOF > /etc/hosts.deny
679
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
680
EOF
790 richard 681
        chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 682
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 683
        echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 684
# load conntrack ftp module
685
        [ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
1705 richard 686
        echo "nf_conntrack_ftp" >>  /etc/modprobe.preload
1159 crox53 687
# load ipt_NETFLOW module
688
        echo "ipt_NETFLOW" >>  /etc/modprobe.preload
1513 richard 689
# modify iptables service files (start with "alcasar-iptables.sh" and stop with flush)
690
[ -e /lib/systemd/system/iptables.service.default ] || cp /lib/systemd/system/iptables.service /lib/systemd/system/iptables.service.default
691
$SED 's/ExecStart=\/usr\/libexec\/iptables.init start/ExecStart=\/usr\/local\/bin\/alcasar-iptables.sh/' /lib/systemd/system/iptables.service
692
[ -e /usr/libexec/iptables.init.default ] || cp /usr/libexec/iptables.init /usr/libexec/iptables.init.default
1833 richard 693
$SED "s?\[ -f \$IPTABLES_CONFIG \] .*?#&?" /usr/libexec/iptables.init # comment the test (flush all rules & policies)
1157 stephane 694
# 
860 richard 695
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh
1 root 696
} # End of network ()
697
 
698
##################################################################
1221 richard 699
##                      Function "ACC"                          ##
1898 richard 700
## - installation of then ALCASAR Control Center (ACC)  )       ##
701
## - configuration of the web server (Apache)                   ##
702
## - creation of the first ACC admin account                    ##
703
## - secure the access                                          ##
1 root 704
##################################################################
1221 richard 705
ACC ()
1 root 706
{
707
        [ -d $DIR_WEB ] && rm -rf $DIR_WEB
708
        mkdir $DIR_WEB
1833 richard 709
# Copy & adapt ACC files
316 richard 710
        cp -rf $DIR_INSTALL/web/* $DIR_WEB/
711
        $SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
712
        $SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
713
        $SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
714
        $SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
715
        chmod 640 $DIR_ACC/phpsysinfo/includes/xml/portail.php
5 franck 716
        chown -R apache:apache $DIR_WEB/*
1833 richard 717
# copy & adapt "freeradius-web" files
718
        cp -rf $DIR_CONF/freeradius-web/ /etc/
719
        [ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
720
        $SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
721
        $SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
722
        $SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
723
        cat <<EOF > /etc/freeradius-web/naslist.conf
724
nas1_name: alcasar-$ORGANISME
725
nas1_model: Network Access Controler
726
nas1_ip: $PRIVATE_IP
727
nas1_port_num: 0
728
nas1_community: public
729
EOF
730
        chown -R apache:apache /etc/freeradius-web/
731
# create the log & backup structure :
1489 richard 732
# - base = users database
733
# - archive = tarball of "base + http firewall + netflow"
1833 richard 734
# - security = watchdog log
2138 richard 735
        for i in base archive security activity_report;
1 root 736
        do
737
                [ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
738
        done
5 franck 739
        chown -R root:apache $DIR_SAVE
1833 richard 740
# Configuring & securing php
71 richard 741
        [ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
534 richard 742
        timezone=`cat /etc/sysconfig/clock|grep ZONE|cut -d"=" -f2`
743
        $SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.ini
411 richard 744
        $SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
745
        $SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
2397 tom.houday 746
        $SED "s?^display_errors.*?display_errors = Off?" /etc/php.ini
747
        $SED "s?^display_startup_errors.*?display_startup_errors = Off?" /etc/php.ini
71 richard 748
        $SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
749
        $SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
2397 tom.houday 750
        $SED "s?^allow_url_fopen.*?allow_url_fopen = Off?" /etc/php.ini
1833 richard 751
# Configuring & sécuring Apache
790 richard 752
        rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
1 root 753
        [ -e /etc/httpd/conf/httpd.conf.default ] || cp /etc/httpd/conf/httpd.conf /etc/httpd/conf/httpd.conf.default
1243 richard 754
        $SED "s?^#ServerName.*?ServerName $HOSTNAME.$DOMAIN?g" /etc/httpd/conf/httpd.conf
303 richard 755
        $SED "s?^Listen.*?Listen $PRIVATE_IP:80?g" /etc/httpd/conf/httpd.conf
1532 richard 756
        $SED "s?Options Indexes.*?Options -Indexes?g" /etc/httpd/conf/httpd.conf
757
        echo "ServerTokens Prod" >> /etc/httpd/conf/httpd.conf
758
        echo "ServerSignature Off" >> /etc/httpd/conf/httpd.conf
759
        [ -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
760
        $SED "s?^LoadModule authn_anon_module.*?#LoadModule authn_anon_module modules/mod_authn_anon.so?g" /etc/httpd/conf/modules.d/00_base.conf
761
        $SED "s?^LoadModule status_module.*?#LoadModule status_module modules/mod_status.so?g" /etc/httpd/conf/modules.d/00_base.conf
762
        $SED "s?^LoadModule info_module.*?#LoadModule info_module modules/mod_info.so?g" /etc/httpd/conf/modules.d/00_base.conf
763
        $SED "s?^LoadModule imagemap_module.*?#LoadModule imagemap_module modules/mod_imagemap.so?g" /etc/httpd/conf/modules.d/00_base.conf
764
        $SED "s?^LoadModule rewrite_module.*?#LoadModule rewrite_module modules/mod_rewrite.so?g" /etc/httpd/conf/modules.d/00_base.conf
765
        $SED "s?^LoadModule speling_module.*?#LoadModule speling_module modules/mod_speling.so?g" /etc/httpd/conf/modules.d/00_base.conf
1359 richard 766
        [ -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 767
        echo "Listen $PRIVATE_IP:443" > /etc/httpd/conf/conf.d/ssl.conf # Listen only on INTIF
768
        echo "SSLProtocol all -SSLv2 -SSLv3" >> /etc/httpd/conf/conf.d/ssl.conf  # exclude vulnerable protocols
769
        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
770
        echo "SSLHonorCipherOrder on" >> /etc/httpd/conf/conf.d/ssl.conf # The Browser must respect the order of the cipher suite
771
        echo "SSLPassPhraseDialog  builtin" >> /etc/httpd/conf/conf.d/ssl.conf # in case of passphrase the dialog will be perform on stdin
772
        echo "SSLSessionCache \"shmcb:/run/httpd/ssl_scache(512000)\"" >> /etc/httpd/conf/conf.d/ssl.conf # default cache size
773
        echo "SSLSessionCacheTimeout 300" >> /etc/httpd/conf/conf.d/ssl.conf # default cache time in seconds
1532 richard 774
# Error page management
1534 richard 775
[ -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
776
cat <<EOF > /etc/httpd/conf/conf.d/multilang-errordoc.conf
1532 richard 777
Alias /error/ "/var/www/html/"
778
<Directory "/usr/share/httpd/error">
779
    AllowOverride None
780
    Options IncludesNoExec
781
    AddOutputFilter Includes html
782
    AddHandler type-map var
783
    Require all granted
784
    LanguagePriority en cs de es fr it ja ko nl pl pt-br ro sv tr
785
    ForceLanguagePriority Prefer Fallback
786
</Directory>
787
ErrorDocument 400 /error/error.php?error=400
788
ErrorDocument 401 /error/error.php?error=401
789
ErrorDocument 403 /error/error.php?error=403
1992 richard 790
ErrorDocument 404 /error/index.php
1532 richard 791
ErrorDocument 405 /error/error.php?error=405
792
ErrorDocument 408 /error/error.php?error=408
793
ErrorDocument 410 /error/error.php?error=410
794
ErrorDocument 411 /error/error.php?error=411
795
ErrorDocument 412 /error/error.php?error=412
796
ErrorDocument 413 /error/error.php?error=413
797
ErrorDocument 414 /error/error.php?error=414
798
ErrorDocument 415 /error/error.php?error=415
799
ErrorDocument 500 /error/error.php?error=500
800
ErrorDocument 501 /error/error.php?error=501
801
ErrorDocument 502 /error/error.php?error=502
802
ErrorDocument 503 /error/error.php?error=503
803
ErrorDocument 506 /error/error.php?error=506
804
EOF
1359 richard 805
        [ -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
806
        $SED "s?background-color.*?background-color: #EFEFEF; }?g" /usr/share/httpd/error/include/top.html
807
        [ -e /usr/share/httpd/error/include/bottom.html.default ] || cp /usr/share/httpd/error/include/bottom.html /usr/share/httpd/error/include/bottom.html.default
808
        cat <<EOF > /usr/share/httpd/error/include/bottom.html
1 root 809
</body>
810
</html>
811
EOF
812
# Définition du premier compte lié au profil 'admin'
2293 tom.houday 813
        if [ "$mode" = "install" ]
814
                then
613 richard 815
                        header_install
2293 tom.houday 816
                        admin_portal=!
817
                        PTN='^[a-zA-Z0-9-]*$'
818
                        until [[ $(expr $admin_portal : $PTN) -gt 0 ]]
819
                                do
820
                                header_install
821
                                if [ $Lang == "fr" ]
822
                                then
823
                                        echo ""
824
                                        echo "Définissez un premier compte d'administration d'ALCASAR :"
825
                                        echo
826
                                        echo -n "Nom : "
827
                                else
828
                                        echo ""
829
                                        echo "Define the first account allow to administrate ALCASAR :"
830
                                        echo
831
                                        echo -n "Account : "
832
                                fi
833
                                read admin_portal
834
                                if [ "$admin_portal" == "" ]
835
                                        then
836
                                        admin_portal=!
837
                                fi
838
                                done
1268 richard 839
# Creation of keys file for the admin account ("admin")
2293 tom.houday 840
                        [ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
841
                        mkdir -p $DIR_DEST_ETC/digest
842
                        chmod 755 $DIR_DEST_ETC/digest
843
                        until [ -s $DIR_DEST_ETC/digest/key_admin ]
844
                                do
845
                                        /usr/bin/htdigest -c $DIR_DEST_ETC/digest/key_admin "ALCASAR Control Center (ACC)" $admin_portal
846
                                done
847
                        $DIR_DEST_BIN/alcasar-profil.sh --list
848
        fi
1833 richard 849
# ACC partitioning
988 franck 850
        rm -f /etc/httpd/conf/webapps.d/alcasar*
1 root 851
        cat <<EOF > /etc/httpd/conf/webapps.d/alcasar.conf
2293 tom.houday 852
<Directory $DIR_WEB>
853
        AllowOverride None
854
        Order deny,allow
855
        Deny from all
856
        Allow from 127.0.0.1
857
        Allow from $PRIVATE_NETWORK_MASK
858
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
859
</Directory>
860
<Directory $DIR_WEB/certs>
861
        AddType application/x-x509-ca-cert crt
862
</Directory>
316 richard 863
<Directory $DIR_ACC>
1 root 864
        SSLRequireSSL
865
        AllowOverride None
866
        Order deny,allow
867
        Deny from all
868
        Allow from 127.0.0.1
869
        Allow from $PRIVATE_NETWORK_MASK
870
        require valid-user
871
        AuthType digest
1748 richard 872
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 873
        AuthDigestDomain $HOSTNAME.$DOMAIN
1 root 874
        BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 875
        AuthUserFile $DIR_DEST_ETC/digest/key_all
1243 richard 876
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 877
</Directory>
316 richard 878
<Directory $DIR_ACC/admin>
1 root 879
        SSLRequireSSL
880
        AllowOverride None
881
        Order deny,allow
882
        Deny from all
883
        Allow from 127.0.0.1
884
        Allow from $PRIVATE_NETWORK_MASK
885
        require valid-user
886
        AuthType digest
1748 richard 887
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 888
        AuthDigestDomain $HOSTNAME.$DOMAIN
1 root 889
        BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 890
        AuthUserFile $DIR_DEST_ETC/digest/key_admin
1243 richard 891
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 892
</Directory>
344 richard 893
<Directory $DIR_ACC/manager>
1 root 894
        SSLRequireSSL
895
        AllowOverride None
896
        Order deny,allow
897
        Deny from all
898
        Allow from 127.0.0.1
899
        Allow from $PRIVATE_NETWORK_MASK
900
        require valid-user
901
        AuthType digest
1748 richard 902
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 903
        AuthDigestDomain $HOSTNAME.$DOMAIN
1 root 904
        BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 905
        AuthUserFile $DIR_DEST_ETC/digest/key_manager
1243 richard 906
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 907
</Directory>
316 richard 908
<Directory $DIR_ACC/backup>
909
        SSLRequireSSL
910
        AllowOverride None
911
        Order deny,allow
912
        Deny from all
913
        Allow from 127.0.0.1
914
        Allow from $PRIVATE_NETWORK_MASK
915
        require valid-user
916
        AuthType digest
1748 richard 917
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 918
        AuthDigestDomain $HOSTNAME.$DOMAIN
316 richard 919
        BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 920
        AuthUserFile $DIR_DEST_ETC/digest/key_backup
1243 richard 921
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
316 richard 922
</Directory>
811 richard 923
Alias /save/ "$DIR_SAVE/"
924
<Directory $DIR_SAVE>
925
        SSLRequireSSL
926
        Options Indexes
927
        Order deny,allow
928
        Deny from all
929
        Allow from 127.0.0.1
930
        Allow from $PRIVATE_NETWORK_MASK
931
        require valid-user
932
        AuthType digest
1748 richard 933
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 934
        AuthDigestDomain $HOSTNAME.$DOMAIN
811 richard 935
        AuthUserFile $DIR_DEST_ETC/digest/key_backup
1243 richard 936
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
811 richard 937
</Directory>
1 root 938
EOF
2293 tom.houday 939
        # Launch after coova (in order to wait tun0 to be up)
940
        $SED "s?^After=.*?After=network.target remote-fs.target nss-lookup.target chilli.service?g" /lib/systemd/system/httpd.service
941
        # Log file for ACC access imputability
942
        [ -e /var/Save/security/acc_access.log ] || touch /var/Save/security/acc_access.log
943
        chown root:apache /var/Save/security/acc_access.log
944
        chmod 664 /var/Save/security/acc_access.log
1389 richard 945
} # End of ACC ()
1 root 946
 
1893 richard 947
##########################################################################
948
##                              Fonction "CA"                           ##
1898 richard 949
## - Creating the CA and the server certificate (apache)                ##
1893 richard 950
##########################################################################
1221 richard 951
CA ()
1 root 952
{
510 richard 953
        $DIR_DEST_BIN/alcasar-CA.sh
800 richard 954
        FIC_VIRTUAL_SSL=`find /etc/httpd/conf -type f -name *default_ssl_vhost.conf`
303 richard 955
        [ -e /etc/httpd/conf/vhosts-ssl.default ]  || cp $FIC_VIRTUAL_SSL /etc/httpd/conf/vhosts-ssl.default
1410 richard 956
        cat <<EOF > $FIC_VIRTUAL_SSL
957
# default SSL virtual host, used for all HTTPS requests that do not
958
# match a ServerName or ServerAlias in any <VirtualHost> block.
959
 
960
<VirtualHost _default_:443>
961
# general configuration
962
    ServerAdmin root@localhost
1748 richard 963
    ServerName $HOSTNAME.$DOMAIN
1410 richard 964
 
965
# SSL configuration
966
    SSLEngine on
967
    SSLCertificateFile /etc/pki/tls/certs/alcasar.crt
968
    SSLCertificateKeyFile /etc/pki/tls/private/alcasar.key
969
    SSLCertificateChainFile /etc/pki/tls/certs/server-chain.crt
970
    CustomLog logs/ssl_request_log \
971
        "%t %{SSL_PROTOCOL}x %{SSL_CIPHER}x [%h] \"%r\" %b"
972
    ErrorLog logs/ssl_error_log
973
    ErrorLogFormat "[%t] [%m:%l] [client %a] %M"
974
</VirtualHost>
975
EOF
5 franck 976
        chown -R root:apache /etc/pki
1 root 977
        chmod -R 750 /etc/pki
1389 richard 978
} # End of CA ()
1 root 979
 
1837 richard 980
##################################################################
981
##                      Function "time_server"                  ##
982
## - Configuring NTP server                                     ##
983
##################################################################
984
time_server ()
985
{
986
# Set the Internet time server
987
        [ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
988
        cat <<EOF > /etc/ntp/step-tickers
989
0.fr.pool.ntp.org       # adapt to your country
990
1.fr.pool.ntp.org
991
2.fr.pool.ntp.org
992
EOF
993
        [ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
994
        cat <<EOF > /etc/ntp.conf
995
server 0.fr.pool.ntp.org        # adapt to your country
996
server 1.fr.pool.ntp.org
997
server 2.fr.pool.ntp.org
998
server 127.127.1.0              # local clock si NTP internet indisponible ...
999
fudge 127.127.1.0 stratum 10
1000
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
1001
restrict 127.0.0.1
1002
driftfile /var/lib/ntp/drift
1003
logfile /var/log/ntp.log
1004
disable monitor
1005
EOF
1006
        chown -R ntp:ntp /var/lib/ntp
1007
# Synchronize now
1008
        ntpd -q -g &
1009
} # End of time_server ()
1010
 
1 root 1011
##########################################################################################
1221 richard 1012
##                      Fonction "init_db"                                              ##
1 root 1013
## - Initialisation de la base Mysql                                                    ##
1014
## - Affectation du mot de passe de l'administrateur (root)                             ##
1015
## - Suppression des bases et des utilisateurs superflus                                ##
1016
## - Création de la base 'radius'                                                      ##
1017
## - Installation du schéma de cette base                                              ##
1018
## - Import des tables de comptabilité (mtotacct, totacct) et info_usagers (userinfo)  ##
1019
##       ces table proviennent de 'dialupadmin' (paquetage freeradius-web)              ##
1020
##########################################################################################
1021
init_db ()
1022
{
1990 richard 1023
        if [ `systemctl is-active mysqld` == "active" ]
1024
        then
1025
                systemctl stop mysqld
1026
        fi
1355 richard 1027
        rm -rf /var/lib/mysql # to be sure that there is no former installation
1 root 1028
        [ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
1355 richard 1029
        $SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1979 richard 1030
        $SED "s?^port.*?#&?g" /etc/my.cnf # we use unix socket only
1980 richard 1031
        $SED "s?^;collation_server =.*?collation_server = utf8_unicode_ci?g" /etc/my.cnf
1032
        $SED "s?^;character_set_server =.*?character_set_server = utf8?g" /etc/my.cnf  # accentuated user names are allowed
1033
        $SED "s?^plugin-load.*?#&?g" /etc/my.cnf.d/feedback.cnf # remove the feedback plugin (ALCASAR doesn't report anything !)
2416 richard 1034
        /usr/sbin/mysqld-prepare-db-dir > /dev/null 2>&1
1035
        /usr/bin/systemctl set-environment MYSQLD_OPTS="--skip-grant-tables --skip-networking"
1036
        /usr/bin/systemctl start mysqld
1963 richard 1037
        nb_round=1
1981 richard 1038
        while [ ! -S /var/lib/mysql/mysql.sock ] && [ $nb_round -lt 10 ] # we wait until mariadb is on
1963 richard 1039
        do
1040
                nb_round=`expr $nb_round + 1`
1041
                sleep 2
1042
        done
1981 richard 1043
        if [ ! -S /var/lib/mysql/mysql.sock ]
1963 richard 1044
        then
1981 richard 1045
                echo "Problème : la base données 'MariaDB' ne s'est pas lancée !"
1963 richard 1046
                exit
1955 richard 1047
        fi
2416 richard 1048
        MYSQL="/usr/bin/mysql --execute"
1355 richard 1049
# Secure the server
2416 richard 1050
        $MYSQL="GRANT ALL PRIVILEGES ON *.* TO root@'localhost' IDENTIFIED BY '$mysqlpwd';"
1051
        MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
1355 richard 1052
        $MYSQL="DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
1053
        $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 1054
# Create 'radius' database
1317 richard 1055
        $MYSQL="CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 1056
# Add an empty radius database structure
1800 richard 1057
        mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/empty-radiusd-db.sql
615 richard 1058
# modify the start script in order to close accounting connexion when the system is comming down or up
1357 richard 1059
        [ -e /lib/systemd/system/mysqld.service.default ] || cp /lib/systemd/system/mysqld.service /lib/systemd/system/mysqld.service.default
2416 richard 1060
        $SED "/^ExecStart=/a ExecStop=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /usr/lib/systemd/system/mysqld.service
1061
        $SED "/^ExecStop=/a ExecStartPost=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /lib/systemd/system/mysqld.service
1062
        /usr/bin/systemctl unset-environment MYSQLD_OPTS
1574 richard 1063
        /usr/bin/systemctl daemon-reload
1389 richard 1064
} # End of init_db ()
1 root 1065
 
2423 richard 1066
###################################################################
1067
##                       Function "freeradius"                   ##
1068
## - Set the configuration files                                 ##
1069
## - Set the shared secret between coova-chilli and freeradius   ##
1070
## - Adapt the Mysql conf file and counters                      ##
1071
###################################################################
2421 richard 1072
freeradius ()
1 root 1073
{
1800 richard 1074
        cp -f $DIR_CONF/empty-radiusd-db.sql /etc/raddb/
1 root 1075
        chown -R radius:radius /etc/raddb
1076
        [ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
2420 richard 1077
# Set radius global parameters (radius.conf)
1 root 1078
        $SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
1079
        $SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
1080
        $SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
2420 richard 1081
        $SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf # remove the proxy function
1082
        $SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf # remove the proxy function
2419 richard 1083
 
2420 richard 1084
# Set "client.conf" to describe radius clients (coova on 127.0.0.1)
1 root 1085
        [ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
1086
        cat << EOF > /etc/raddb/clients.conf
2438 richard 1087
client localhost {
1088
        ipaddr = 127.0.0.1
1 root 1089
        secret = $secretradius
2438 richard 1090
        shortname = chilli
1091
        nas_type = other       
1 root 1092
}
1093
EOF
2420 richard 1094
# Set Virtual server (remvove all except "alcasar virtual site")
1095
        rm -f /etc/raddb/sites-enabled/*
1096
    cp $DIR_CONF/radius/alcasar-radius /etc/raddb/sites-available/alcasar
1097
        chown radius:apache /etc/raddb/sites-available/alcasar
1098
        chmod 660 /etc/raddb/sites-available/alcasar
1099
        ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
1100
# INFO : To connect from outside (EAP), add the EAP virtual server (link in sites-enabled) and inner-tunnel modules (link in mods-enabled) 
1101
 
1102
# Set modules 
2422 richard 1103
# Set only usefull modules for ALCASAR (ldap is enabled only via ACC)
2420 richard 1104
    rm -rf  /etc/raddb/mods-enabled/*
2438 richard 1105
    for mods in sql sqlcounter attr_filter expiration logintime pap expr
2420 richard 1106
        do
1107
        ln -s /etc/raddb/mods-available/$mods /etc/raddb/mods-enabled/$mods
1108
        done
2423 richard 1109
# Configure SQL mod
2420 richard 1110
        [ -e /etc/raddb/mods-available/sql.default ] || cp /etc/raddb/mods-available/sql /etc/raddb/mods-available/sql.default
2423 richard 1111
        $SED "s?^[\t ]*driver =.*?driver = \"rlm_sql_mysql\"?g" /etc/raddb/mods-available/sql
1112
        $SED "s?^[\t ]*dialect =.*?dialect = \"mysql\"?g" /etc/raddb/mods-available/sql
2420 richard 1113
        $SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/mods-available/sql
2423 richard 1114
        $SED "s?^#[\t ]*server =.*?server = \"localhost\"?g" /etc/raddb/mods-available/sql
1115
        $SED "s?^#[\t ]*port =.*?port = \"3306\"?g" /etc/raddb/mods-available/sql
1116
        $SED "s?^#[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/mods-available/sql
1117
        $SED "s?^#[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/mods-available/sql
2420 richard 1118
# queries.conf modifications : case sensitive for username, check simultaneous use, patch on 'postauth' table, etc. 
1119
        [ -e /etc/raddb/mods-config/sql/main/mysql/queries.conf.default ] || cp /etc/raddb/mods-config/sql/main/mysql/queries.conf /etc/raddb/mods-config/sql/main/mysql/queries.conf.default
1120
        cp -f $DIR_CONF/radius/queries.conf /etc/raddb/mods-config/sql/main/mysql/queries.conf
1121
        chown -R radius:radius /etc/raddb/mods-config/sql/main/mysql/queries.conf
2421 richard 1122
# sqlcounter modifications
1123
        [ -e /etc/raddb/mods-config/sql/counter/mysql/dailycounter.conf.default ] || cp /etc/raddb/mods-config/sql/counter/mysql/dailycounter.conf /etc/raddb/mods-config/sql/counter/mysql/dailycounter.conf.default
1124
        cat << EOF > /etc/raddb/mods-config/sql/counter/mysql/dailycounter.conf
2422 richard 1125
query = "\
1126
    SELECT IFNULL((SELECT SUM(acctsessiontime - GREATEST((%%b - UNIX_TIMESTAMP(acctstarttime)),0)) \
1127
    FROM radacct \
1128
    WHERE username = '%{\${key}}' \
1129
    AND UNIX_TIMESTAMP(acctstarttime) + acctsessiontime > '%%b'),0)"
2421 richard 1130
EOF
1131
        [ -e /etc/raddb/mods-config/sql/counter/mysql/monthlycounter.conf.default ] || cp /etc/raddb/mods-config/sql/counter/mysql/monthlycounter.conf /etc/raddb/mods-config/sql/counter/mysql/monthlycounter.conf.default
1132
        cat << EOF > /etc/raddb/mods-config/sql/counter/mysql/monthlycounter.conf
2422 richard 1133
query = "\
1134
    SELECT IFNULL((SELECT SUM(acctsessiontime - GREATEST((%%b - UNIX_TIMESTAMP(acctstarttime)), 0)) \
1135
    FROM radacct \
1136
    WHERE username='%{\${key}}' \
1137
    AND UNIX_TIMESTAMP(acctstarttime) + acctsessiontime > '%%b'),0)"
2421 richard 1138
EOF
1139
        [ -e /etc/raddb/mods-config/sql/counter/mysql/noresetcounter.conf.default ] || cp /etc/raddb/mods-config/sql/counter/mysql/noresetcounter.conf /etc/raddb/mods-config/sql/counter/mysql/noresetcounter.conf.default
1140
        cat << EOF > /etc/raddb/mods-config/sql/counter/mysql/noresetcounter.conf
1141
# This is the query modified for ALCASAR needs (thanks to Daniel Laliberte --> authorized period after the first connection)
2422 richard 1142
query = "\
1143
    SELECT IFNULL((SELECT TIME_TO_SEC(TIMEDIFF(NOW(), acctstarttime)) \
2421 richard 1144
    FROM radacct \
2422 richard 1145
    WHERE UserName='%{\${key}}' \
2421 richard 1146
    ORDER BY acctstarttime \
1147
    LIMIT 1),0)"
1148
EOF
1149
# make certain that mysql is up before freeradius start
1358 richard 1150
        [ -e /lib/systemd/system/radiusd.service.default ] || cp /lib/systemd/system/radiusd.service /lib/systemd/system/radiusd.service.default
1151
        $SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /lib/systemd/system/radiusd.service
1574 richard 1152
        /usr/bin/systemctl daemon-reload
2420 richard 1153
 # Allow apache to change some conf files (ie : ldap on/off)
1154
 chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
1155
 
2421 richard 1156
} # End freeradius ()
1 root 1157
 
2423 richard 1158
#############################################################################
1159
##                              Fonction "chilli"                          ##
1160
## - Creation of the conf file and init file (systemd) for coova-chilli    ##
1161
## - Adapt the authentication web page (intercept.php)                     ##
1162
#############################################################################
1389 richard 1163
chilli ()
1 root 1164
{
1370 richard 1165
# chilli unit for systemd
2324 tom.houday 1166
        cat << EOF > /lib/systemd/system/chilli.service
1372 richard 1167
#  This file is part of systemd.
1168
#
1169
#  systemd is free software; you can redistribute it and/or modify it
1170
#  under the terms of the GNU General Public License as published by
1171
#  the Free Software Foundation; either version 2 of the License, or
1172
#  (at your option) any later version.
1370 richard 1173
[Unit]
1174
Description=chilli is a captive portal daemon
1175
After=network.target
1176
 
1177
[Service]
1379 richard 1178
Type=forking
1370 richard 1179
ExecStart=/usr/libexec/chilli start
1180
ExecStop=/usr/libexec/chilli stop
1181
ExecReload=/usr/libexec/chilli reload
1182
PIDFile=/var/run/chilli.pid
1183
 
1184
[Install]
1185
WantedBy=multi-user.target
1186
EOF
799 richard 1187
# init file creation
1370 richard 1188
        [ -e /etc/init.d/chilli.default ] || mv /etc/init.d/chilli /etc/init.d/chilli.default
1801 richard 1189
        cat <<EOF > /etc/init.d/chilli
799 richard 1190
#!/bin/sh
1191
#
1192
# chilli CoovaChilli init
1193
#
1194
# chkconfig: 2345 65 35
1195
# description: CoovaChilli
1196
### BEGIN INIT INFO
1197
# Provides:       chilli
1198
# Required-Start: network 
1199
# Should-Start: 
1200
# Required-Stop:  network
1201
# Should-Stop: 
1202
# Default-Start:  2 3 5
1203
# Default-Stop:
1204
# Description:    CoovaChilli access controller
1205
### END INIT INFO
1206
 
1207
[ -f /usr/sbin/chilli ] || exit 0
1208
. /etc/init.d/functions
1209
CONFIG=/etc/chilli.conf
1210
pidfile=/var/run/chilli.pid
1211
[ -f \$CONFIG ] || {
2394 tom.houday 1212
        echo "\$CONFIG Not found"
1213
        exit 0
799 richard 1214
}
2376 tom.houday 1215
current_users_file="/var/tmp/havp/current_users.txt"    # file containing active users
799 richard 1216
RETVAL=0
1217
prog="chilli"
1218
case \$1 in
2394 tom.houday 1219
        start)
1220
                if [ -f \$pidfile ] ; then
1221
                        gprintf "chilli is already running"
1222
                else
1223
                        gprintf "Starting \$prog: "
1224
                        echo '' > \$current_users_file && chown apache:apache \$current_users_file
1225
                        rm -f /var/run/chilli* # cleaning
1226
                        /usr/sbin/modprobe tun >/dev/null 2>&1
1227
                        echo 1 > /proc/sys/net/ipv4/ip_forward
1228
                        [ -e /dev/net/tun ] || {
1229
                                (cd /dev;
1230
                                mkdir net;
1231
                                cd net;
1232
                                mknod tun c 10 200)
1233
                        }
1234
                        ifconfig $INTIF 0.0.0.0
1235
                        /usr/sbin/ethtool -K $INTIF gro off
1236
                        daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
1237
                        RETVAL=\$?
1238
                fi
1239
                ;;
799 richard 1240
 
2394 tom.houday 1241
        reload)
1242
                killall -HUP chilli
1243
                ;;
799 richard 1244
 
2394 tom.houday 1245
        restart)
1246
                \$0 stop
1247
                sleep 2
1248
                \$0 start
1249
                ;;
799 richard 1250
 
2394 tom.houday 1251
        status)
1252
                status chilli
1253
                RETVAL=0
1254
                ;;
1255
 
1256
        stop)
1257
                if [ -f \$pidfile ] ; then  
1258
                        gprintf "Shutting down \$prog: "
1259
                        killproc /usr/sbin/chilli
1260
                        RETVAL=\$?
1261
                        [ \$RETVAL = 0 ] && rm -f \$pidfile
1262
                        [ -e \$current_users_file ] && rm -f \$current_users_file
1263
                else   
1264
                        gprintf "chilli is not running"
1265
                fi
1266
                ;;
1267
 
1268
        *)
1269
                echo "Usage: \$0 {start|stop|restart|reload|status}"
1270
                exit 1
799 richard 1271
esac
1272
echo
1273
EOF
2324 tom.houday 1274
        chmod a+x /etc/init.d/chilli
1275
        ln -s /etc/init.d/chilli /usr/libexec/chilli
799 richard 1276
# conf file creation
346 richard 1277
        [ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
2016 raphael.pi 1278
        #NTP Option configuration for DHCP
2032 richard 1279
        #DHCP Options : rfc2132
1280
                #dhcp option value will be convert in hexa.
1281
                #NTP option (or 'option 42') is like :
1282
                #                       
1283
                #    Code   Len         Address 1               Address 2
1284
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1285
                #   |  42 |  n  |  a1 |  a2 |  a3 |  a4 |  a1 |  a2 |  ...
1286
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1287
                #
1288
                #Code : 42 => 2a
1289
                #Len : 4 => 04
2016 raphael.pi 1290
        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 $PRIVATE_IP | cut -d'.' -f4))
346 richard 1291
        cat <<EOF > /etc/chilli.conf
1292
# coova config for ALCASAR
1293
cmdsocket       /var/run/chilli.sock
1336 richard 1294
unixipc         chilli.$INTIF.ipc
1551 richard 1295
pidfile         /var/run/chilli.pid
346 richard 1296
net             $PRIVATE_NETWORK_MASK
595 richard 1297
dhcpif          $INTIF
841 richard 1298
ethers          $DIR_DEST_ETC/alcasar-ethers
861 richard 1299
#nodynip
865 richard 1300
#statip
1301
dynip           $PRIVATE_NETWORK_MASK
1249 richard 1302
domain          $DOMAIN
355 richard 1303
dns1            $PRIVATE_IP
1304
dns2            $PRIVATE_IP
346 richard 1305
uamlisten       $PRIVATE_IP
503 richard 1306
uamport         3990
2370 tom.houday 1307
uamuiport       3991
837 richard 1308
macauth
1309
macpasswd       password
1697 richard 1310
strictmacauth
1243 richard 1311
locationname    $HOSTNAME.$DOMAIN
346 richard 1312
radiusserver1   127.0.0.1
1313
radiusserver2   127.0.0.1
1314
radiussecret    $secretradius
1315
radiusauthport  1812
1316
radiusacctport  1813
1243 richard 1317
uamserver       https://$HOSTNAME.$DOMAIN/intercept.php
2374 tom.houday 1318
redirurl
1243 richard 1319
radiusnasid     $HOSTNAME.$DOMAIN
346 richard 1320
uamsecret       $secretuam
1249 richard 1321
uamallowed      $HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 1322
coaport         3799
1379 richard 1323
conup           $DIR_DEST_BIN/alcasar-conup.sh
1324
condown         $DIR_DEST_BIN/alcasar-condown.sh
503 richard 1325
include         $DIR_DEST_ETC/alcasar-uamallowed
1326
include         $DIR_DEST_ETC/alcasar-uamdomain
2016 raphael.pi 1327
dhcpopt         2a04$PRIVATE_IP_HEXA
1613 franck 1328
#dhcpgateway            none
1329
#dhcprelayagent         none
1610 franck 1330
#dhcpgatewayport        none
2234 richard 1331
sslkeyfile      /etc/pki/tls/private/alcasar.key
1332
sslcertfile     /etc/pki/tls/certs/alcasar.crt
1333
redirssl
2370 tom.houday 1334
uamuissl
346 richard 1335
EOF
2274 richard 1336
# 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 1337
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
2274 richard 1338
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers-info
840 richard 1339
# create files for trusted domains and urls
1148 crox53 1340
        touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1341
        chown root:apache $DIR_DEST_ETC/alcasar-*
1342
        chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1343
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1344
        $SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
796 richard 1345
# user 'chilli' creation (in order to run conup/off and up/down scripts
2396 tom.houday 1346
        chilli_exist=`grep -c ^chilli: /etc/passwd`
796 richard 1347
        if [ "$chilli_exist" == "1" ]
1348
        then
1349
              userdel -r chilli 2>/dev/null
1350
        fi
1351
        groupadd -f chilli
1352
        useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
1389 richard 1353
}  # End of chilli ()
1349 richard 1354
 
1 root 1355
##################################################################
1389 richard 1356
##              Fonction "dansguardian"                         ##
1 root 1357
## - Paramètrage du gestionnaire de contenu Dansguardian       ##
1358
##################################################################
1389 richard 1359
dansguardian ()
1 root 1360
{
1841 richard 1361
        mkdir -p /var/dansguardian /var/log/dansguardian
1362
        chown -R dansguardian /var/dansguardian /var/log/dansguardian
1375 richard 1363
        $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dansguardian -c /etc/dansguardian/dansguardian.conf?g" /lib/systemd/system/dansguardian.service
1391 richard 1364
        $SED "s?^After=.*?After=network.target chilli.service?g" /lib/systemd/system/dansguardian.service
497 richard 1365
        [ -e $DIR_DG/dansguardian.conf.default ] || cp $DIR_DG/dansguardian.conf $DIR_DG/dansguardian.conf.default
1293 richard 1366
# By default the filter is off 
1556 richard 1367
        $SED "s/^reportinglevel =.*/reportinglevel = 3/g" $DIR_DG/dansguardian.conf
1293 richard 1368
# French deny HTML page
497 richard 1369
        $SED "s?^language =.*?language = french?g" $DIR_DG/dansguardian.conf
1293 richard 1370
# Listen only on LAN side
497 richard 1371
        $SED "s?^filterip.*?filterip = $PRIVATE_IP?g" $DIR_DG/dansguardian.conf
1342 richard 1372
# DG send its flow to HAVP
1373
        $SED "s?^proxyport.*?proxyport = 8090?g" $DIR_DG/dansguardian.conf
1293 richard 1374
# replace the default deny HTML page
1 root 1375
        cp -f $DIR_CONF/template.html /usr/share/dansguardian/languages/ukenglish/
1376
        cp -f $DIR_CONF/template-fr.html /usr/share/dansguardian/languages/french/template.html
1293 richard 1377
# Don't log
1378
        $SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/dansguardian.conf
1 root 1379
# on désactive par défaut le controle de contenu des pages html
497 richard 1380
        $SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/dansguardian.conf
1381
        cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
1382
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (on commente ce qui ne l'est pas)
1 root 1383
# on désactive par défaut le contrôle d'URL par expressions régulières
497 richard 1384
        cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
1385
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (on commente ce qui ne l'est pas)
1721 richard 1386
 
1387
# Configure Dansguardian for large site
1388
# Minimum number of processus to handle connections
1389
        $SED "s?^minchildren =.*?minchildren = 15?g" $DIR_DG/dansguardian.conf
1390
# Maximum number of processus to handle connections
1391
        $SED "s?^maxchildren =.*?maxchildren = 200?g" $DIR_DG/dansguardian.conf
1392
# Run at least 8 daemons
1393
        $SED "s?^minsparechildren =.*?minsparechildren = 8?g" $DIR_DG/dansguardian.conf
1394
# minimum number of processes to spawn
1395
        $SED "s?^preforkchildren =.*?preforkchildren = 10?g" $DIR_DG/dansguardian.conf
1396
# maximum age of a child process before it croaks it
1397
        $SED "s?^maxagechildren =.*?maxagechildren = 1000?g" $DIR_DG/dansguardian.conf
1398
 
1 root 1399
# on désactive par défaut le contrôle de téléchargement de fichiers
497 richard 1400
        [ -e $DIR_DG/dansguardianf1.conf.default ] || cp $DIR_DG/dansguardianf1.conf $DIR_DG/dansguardianf1.conf.default
1401
        $SED "s?^blockdownloads =.*?blockdownloads = off?g" $DIR_DG/dansguardianf1.conf
1402
        [ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
1403
        [ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1404
        touch $DIR_DG/lists/bannedextensionlist
1405
        touch $DIR_DG/lists/bannedmimetypelist
1406
# 'Safesearch' regex actualisation
498 richard 1407
        $SED "s?images?search?g" $DIR_DG/lists/urlregexplist
497 richard 1408
# empty LAN IP list that won't be WEB filtered
1409
        [ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1410
        touch $DIR_DG/lists/exceptioniplist
1411
# Keep a copy of URL & domain filter configuration files
1412
        [ -e $DIR_DG/lists/bannedsitelist.default ] || mv $DIR_DG/lists/bannedsitelist $DIR_DG/lists/bannedsitelist.default
1413
        [ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
1389 richard 1414
} # End of dansguardian ()
1 root 1415
 
71 richard 1416
##################################################################
1221 richard 1417
##                      Fonction "antivirus"                    ##
1357 richard 1418
## - configuration of havp, libclamav and freshclam             ##
71 richard 1419
##################################################################
1420
antivirus ()           
1421
{
1358 richard 1422
# create 'havp' user
2396 tom.houday 1423
        havp_exist=`grep -c ^havp: /etc/passwd`
307 richard 1424
        if [ "$havp_exist" == "1" ]
288 richard 1425
        then
478 richard 1426
              userdel -r havp 2>/dev/null
894 richard 1427
              groupdel havp 2>/dev/null
288 richard 1428
        fi
307 richard 1429
        groupadd -f havp
1486 richard 1430
        useradd -r -g havp -s /bin/false -c "system user for havp (antivirus proxy)" havp
1841 richard 1431
        mkdir -p /var/tmp/havp /var/log/havp /var/run/havp /var/log/clamav /var/lib/clamav
1484 richard 1432
        chown -R havp:havp /var/tmp/havp /var/log/havp /var/run/havp
1841 richard 1433
        chown -R clamav:clamav /var/log/clamav /var/lib/clamav
109 richard 1434
        [ -e /etc/havp/havp.config.default ] || cp /etc/havp/havp.config /etc/havp/havp.config.default
1435
        $SED "/^REMOVETHISLINE/d" /etc/havp/havp.config
1484 richard 1436
        $SED "s?^# PIDFILE.*?PIDFILE /var/run/havp/havp.pid?g" /etc/havp/havp.config    # pidfile
1437
        $SED "s?^# TRANSPARENT.*?TRANSPARENT false?g" /etc/havp/havp.config             # transparent mode
631 richard 1438
        $SED "s?^# BIND_ADDRESS.*?BIND_ADDRESS 127.0.0.1?g" /etc/havp/havp.config       # we listen only on loopback
1485 richard 1439
        $SED "s?^# PORT.*?PORT 8090?g" /etc/havp/havp.config                            # datas come on port 8090 (on loopback)
990 franck 1440
        $SED "s?^# TIMEFORMAT.*?TIMEFORMAT %Y %b %d %H:%M:%S?g" /etc/havp/havp.config   # Log format
631 richard 1441
        $SED "s?^ENABLECLAMLIB.*?ENABLECLAMLIB true?g" /etc/havp/havp.config            # active libclamav AV
1442
        $SED "s?^# LOG_OKS.*?LOG_OKS false?g" /etc/havp/havp.config                     # log only when malware matches
659 richard 1443
        $SED "s?^# SERVERNUMBER.*?SERVERNUMBER 10?g" /etc/havp/havp.config              # 10 daemons are started simultaneously
835 richard 1444
        $SED "s?^# SCANIMAGES.*?SCANIMAGES false?g" /etc/havp/havp.config               # doesn't scan image files
1445
        $SED "s?^# SKIPMIME.*?SKIPMIME image\/\* video\/\* audio\/\*?g" /etc/havp/havp.config # doesn't scan some multimedia files
1007 richard 1446
# skip checking of youtube flow (too heavy load / risk too low)
1447
        [ -e /etc/havp/whitelist.default ] || cp /etc/havp/whitelist /etc/havp/whitelist.default
1448
        echo "# Whitelist youtube flow" >> /etc/havp/whitelist
1449
        echo "*.youtube.com/*" >> /etc/havp/whitelist
1544 richard 1450
# adapt init script and systemd unit
335 richard 1451
        [ -e /etc/init.d/havp.default ] || cp /etc/init.d/havp /etc/init.d/havp.default
481 franck 1452
        cp -f $DIR_CONF/havp-init /etc/init.d/havp
1547 richard 1453
        [ -e /lib/systemd/system/havp.service.default ] || cp /lib/systemd/system/havp.service /lib/systemd/system/havp.service.default
1454
        $SED "/^PIDFile/i ExecStartPre=/bin/mkdir -p /var/run/havp" /lib/systemd/system/havp.service
1544 richard 1455
        $SED "/^PIDFile/i ExecStartPre=/bin/chown -R havp:havp /var/run/havp /var/log/havp" /lib/systemd/system/havp.service
1358 richard 1456
# replace of the intercept page (template)
340 richard 1457
        cp -f $DIR_CONF/virus-fr.html /etc/havp/templates/fr/virus.html
1458
        cp -f $DIR_CONF/virus-en.html /etc/havp/templates/en/virus.html
1358 richard 1459
# update virus database every 4 hours (24h/6)
1357 richard 1460
        [ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1461
        $SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1462
        $SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
1357 richard 1463
        $SED "/^DatabaseMirror/i DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
1358 richard 1464
        $SED "/^DatabaseMirror db.fr.clamav.net/i DatabaseMirror switch.clamav.net" /etc/freshclam.conf
1465
        $SED "s?MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
1385 richard 1466
# update now
1382 richard 1467
        /usr/bin/freshclam --no-warnings
1389 richard 1468
} # End of antivirus ()
71 richard 1469
 
1486 richard 1470
##########################################################################
1471
##                      Fonction "tinyproxy"                            ##
1472
## - configuration of tinyproxy (proxy between filterde users and havp) ##
1473
##########################################################################
1485 richard 1474
tinyproxy ()           
1475
{
2396 tom.houday 1476
        tinyproxy_exist=`grep -c ^tinyproxy: /etc/passwd`
1486 richard 1477
        if [ "$tinyproxy_exist" == "1" ]
1478
        then
1479
              userdel -r tinyproxy 2>/dev/null
1480
              groupdel tinyproxy 2>/dev/null
1481
        fi
1482
        groupadd -f tinyproxy
1488 richard 1483
        useradd -r -g tinyproxy -s /bin/false -c "system user for tinyproxy" tinyproxy
1668 richard 1484
        mkdir -p /var/run/tinyproxy /var/log/tinyproxy
1485
        chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1486 richard 1486
        [ -e /etc/tinyproxy/tinyproxy.conf.default ] || cp /etc/tinyproxy/tinyproxy.conf /etc/tinyproxy/tinyproxy.conf.default
1487
        $SED "s?^User.*?User tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1488
        $SED "s?^Group.*?Group tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1489
        $SED "s?^Port.*?Port 8090?g" /etc/tinyproxy/tinyproxy.conf                      # Listen Port
1490
        $SED "s?^#Listen.*?Listen $PRIVATE_IP?g" /etc/tinyproxy/tinyproxy.conf          # Listen NIC (only intif)
1508 richard 1491
        $SED "s?^#LogFile.*?LogFile \"/var/log/tinyproxy/tinyproxy.log\"?g" /etc/tinyproxy/tinyproxy.conf
1518 richard 1492
        $SED "s?^#PidFile.*?PidFile \"/var/run/tinyproxy/tinyproxy.pid\"?g" /etc/tinyproxy/tinyproxy.conf
1486 richard 1493
        $SED "s?^LogLevel.*?LogLevel Error?g" /etc/tinyproxy/tinyproxy.conf             # Only errors are logged
1494
        $SED "s?^#Upstream.*?Upstream 127.0.0.1:8090?g" /etc/tinyproxy/tinyproxy.conf   # forward to HAVP
1495
        $SED "s?^#DisableViaHeader.*?DisableViaHeader Yes?g" /etc/tinyproxy/tinyproxy.conf      # Stealth mode
1544 richard 1496
        $SED "s?^Allow.*?Allow $PRIVATE_NETWORK_MASK?g" /etc/tinyproxy/tinyproxy.conf   # Allow from LAN
1509 richard 1497
# Create the systemd unit
1498
cat << EOF > /lib/systemd/system/tinyproxy.service
1499
#  This file is part of systemd.
1500
#
1501
#  systemd is free software; you can redistribute it and/or modify it
1502
#  under the terms of the GNU General Public License as published by
1503
#  the Free Software Foundation; either version 2 of the License, or
1504
#  (at your option) any later version.
1485 richard 1505
 
1509 richard 1506
# This unit launches tinyproxy (a very light proxy).
1518 richard 1507
# The "sleep 2" is needed because the pid file isn't ready for systemd
1509 richard 1508
[Unit]
1509
Description=Tinyproxy Web Proxy Server
1510
After=network.target iptables.service
1511
 
1512
[Service]
1513
Type=forking
1518 richard 1514
ExecStartPre=/bin/chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1515
ExecStartPre=/bin/sleep 2
1516
PIDFile=/var/run/tinyproxy/tinyproxy.pid
1509 richard 1517
ExecStart=/usr/sbin/tinyproxy -c /etc/tinyproxy/tinyproxy.conf
1518
 
1519
[Install]
1520
WantedBy=multi-user.target
1521
EOF
1522
 
1485 richard 1523
} # end of tinyproxy
1 root 1524
##################################################################################
1389 richard 1525
##                      function "ulogd"                                        ##
476 richard 1526
## - Ulog config for multi-log files                                            ##
1527
##################################################################################
1389 richard 1528
ulogd ()
476 richard 1529
{
1530
# Three instances of ulogd (three different logfiles)
1531
        [ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1532
        nl=1
1358 richard 1533
        for log_type in traceability ssh ext-access
478 richard 1534
        do
1365 richard 1535
                [ -e /lib/systemd/system/ulogd-$log_type.service ] || cp -f /lib/systemd/system/ulogd.service /lib/systemd/system/ulogd-$log_type.service
1369 richard 1536
                [ -e /var/log/firewall/$log_type.log ] || echo "" > /var/log/firewall/$log_type.log
1375 richard 1537
                cp -f $DIR_CONF/ulogd-sample.conf /etc/ulogd-$log_type.conf
1704 richard 1538
                $SED "s?^group=.*?group=$nl?g" /etc/ulogd-$log_type.conf
478 richard 1539
                cat << EOF >> /etc/ulogd-$log_type.conf
1452 richard 1540
[emu1]
478 richard 1541
file="/var/log/firewall/$log_type.log"
1542
sync=1
1543
EOF
1452 richard 1544
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -u ulogd -c /etc/ulogd-$log_type.conf $ULOGD_OPTIONS?g" /lib/systemd/system/ulogd-$log_type.service
478 richard 1545
                nl=`expr $nl + 1`
1546
        done
476 richard 1547
        chown -R root:apache /var/log/firewall
1548
        chmod 750 /var/log/firewall
1549
        chmod 640 /var/log/firewall/*
1389 richard 1550
}  # End of ulogd ()
476 richard 1551
 
1159 crox53 1552
 
1553
##########################################################
1389 richard 1554
##              Function "nfsen"                        ##
1567 richard 1555
## - install the nfsen grapher                          ##
1556
## - install the two plugins porttracker & surfmap      ##
1159 crox53 1557
##########################################################
1389 richard 1558
nfsen()
1 root 1559
{
2330 tom.houday 1560
        tar xzf ./conf/nfsen/nfsen-*.tar.gz -C /tmp/
1365 richard 1561
# Add PortTracker plugin
1534 richard 1562
        for i in /var/www/html/acc/manager/nfsen/plugins /var/log/netflow/porttracker /usr/share/nfsen/plugins
1395 richard 1563
        do
2330 tom.houday 1564
                [ ! -d $i ] && mkdir -p $i && chown -R apache:apache $i
1395 richard 1565
        done
2330 tom.houday 1566
        $SED "s?^my \$PORTSDBDIR =.*?my \$PORTSDBDIR = \"/var/log/netflow/porttracker\";?g" /tmp/nfsen-*/contrib/PortTracker/PortTracker.pm
1365 richard 1567
# use of our conf file and init unit
2330 tom.houday 1568
        cp $DIR_CONF/nfsen/nfsen.conf /tmp/nfsen-*/etc/
1570 richard 1569
# Installation of nfsen (we change a little 'install.pl in order not to ask the user for the perl version)
1221 richard 1570
        DirTmp=$(pwd)
2330 tom.houday 1571
        cd /tmp/nfsen-*/
1570 richard 1572
        /usr/bin/perl install.pl etc/nfsen.conf
1573
        /usr/bin/perl install.pl etc/nfsen.conf # to avoid a Perl mistake "Semaphore introuvable"
1365 richard 1574
# Create RRD DB for porttracker (only in it still doesn't exist)
1570 richard 1575
        cp contrib/PortTracker/PortTracker.pm /usr/share/nfsen/plugins/
1576
        cp contrib/PortTracker/PortTracker.php /var/www/html/acc/manager/nfsen/plugins/
1395 richard 1577
        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
1578
        chmod -R 770 /var/log/netflow/porttracker
1372 richard 1579
# nfsen unit for systemd
2330 tom.houday 1580
        cat << EOF > /lib/systemd/system/nfsen.service
1372 richard 1581
#  This file is part of systemd.
1582
#
1583
#  systemd is free software; you can redistribute it and/or modify it
1584
#  under the terms of the GNU General Public License as published by
1585
#  the Free Software Foundation; either version 2 of the License, or
1586
#  (at your option) any later version.
1587
 
1588
# This unit launches nfsen (a Netflow grapher).
1589
[Unit]
1590
Description= NfSen init script
1591
After=network.target iptables.service
1592
 
1593
[Service]
1594
Type=oneshot
1595
RemainAfterExit=yes
1393 richard 1596
PIDFile=/var/run/nfsen/nfsen.pid
1597
ExecStartPre=/bin/mkdir -p /var/run/nfsen
1598
ExecStartPre=/bin/chown apache:apache /var/run/nfsen
1372 richard 1599
ExecStart=/usr/bin/nfsen start
1600
ExecStop=/usr/bin/nfsen stop
1393 richard 1601
ExecReload=/usr/bin/nfsen restart
1372 richard 1602
TimeoutSec=0
1603
 
1604
[Install]
1605
WantedBy=multi-user.target
1606
EOF
1365 richard 1607
# Add the listen port to collect netflow packet (nfcapd)
2330 tom.houday 1608
        $SED "s?'\$ziparg $extensions.*?\$ziparg $extensions -b 127.0.0.1;'?g" /usr/libexec/NfSenRC.pm
1365 richard 1609
# expire delay for the profile "live"
1574 richard 1610
        /usr/bin/systemctl start nfsen
1393 richard 1611
        /bin/nfsen -m live -e 62d 2>/dev/null
1397 richard 1612
# add SURFmap plugin
2330 tom.houday 1613
        cp $DIR_CONF/nfsen/SURFmap_*.tar.gz /tmp/
1512 richard 1614
        cp $DIR_CONF/nfsen/GeoLiteCity* /tmp/
2330 tom.houday 1615
        tar xzf /tmp/SURFmap_*.tar.gz -C /tmp/
1512 richard 1616
        cd /tmp/
1617
        /usr/bin/sh SURFmap/install.sh
2330 tom.houday 1618
        chown -R apache:apache /var/www/html/acc/manager/nfsen /usr/share/nfsen
1365 richard 1619
# clear the installation
1221 richard 1620
        cd $DirTmp
2330 tom.houday 1621
        rm -rf /tmp/nfsen-*
2331 tom.houday 1622
        rm -rf /tmp/SURFmap*
1389 richard 1623
} # End of nfsen ()
1 root 1624
 
1390 richard 1625
##################################################
1541 richard 1626
##              Function "vnstat"               ##
1627
## Initialization of Vnstat and vnstat phpFE    ##
1628
##################################################
1629
vnstat ()
1630
{
2330 tom.houday 1631
        [ -e /etc/vnstat.conf.default ] || cp /etc/vnstat.conf /etc/vnstat.conf.default
1632
        $SED "s?Interface.*?Interface \"$EXTIF\"?g" /etc/vnstat.conf
1633
        [ -e $DIR_ACC/manager/stats/config.php.default ] || cp $DIR_ACC/manager/stats/config.php $DIR_ACC/manager/stats/config.php.default
1634
        $SED "s?\$iface_list =.*?\$iface_list = array('$EXTIF');?" $DIR_ACC/manager/stats/config.php
1635
        $SED "s?\$iface_title\['.*?\$iface_title\['$EXTIF'\] = \$title;?" $DIR_ACC/manager/stats/config.php
1541 richard 1636
        /usr/bin/vnstat -u -i $EXTIF
2281 tom.houday 1637
} # End of vnstat
1638
 
1541 richard 1639
##################################################
1389 richard 1640
##              Function "dnsmasq"              ##
1390 richard 1641
##################################################
1389 richard 1642
dnsmasq ()
219 jeremy 1643
{
1644
        [ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
1472 richard 1645
# 1st dnsmasq listen on udp 53 ("dnsmasq - forward"). It's used as dhcp server only if "alcasar-bypass" is on.
1928 richard 1646
        cat << EOF > /etc/dnsmasq.conf
520 richard 1647
# Configuration file for "dnsmasq in forward mode"
1387 richard 1648
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
259 richard 1649
listen-address=$PRIVATE_IP
1390 richard 1650
pid-file=/var/run/dnsmasq.pid
259 richard 1651
listen-address=127.0.0.1
286 richard 1652
no-dhcp-interface=$INTIF
1387 richard 1653
no-dhcp-interface=tun0
1654
no-dhcp-interface=lo
259 richard 1655
bind-interfaces
1721 richard 1656
cache-size=2048
259 richard 1657
domain-needed
1658
expand-hosts
1659
bogus-priv
1660
filterwin2k
1661
server=$DNS1
1662
server=$DNS2
1387 richard 1663
# DHCP service is configured. It will be enabled in "bypass" mode
1610 franck 1664
#dhcp-range=$PRIVATE_FIRST_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h
1665
#dhcp-option=option:router,$PRIVATE_IP
1666
#dhcp-option=option:ntp-server,$PRIVATE_IP
1961 richard 1667
#domain=$DOMAIN
259 richard 1668
 
1387 richard 1669
# Exemple of static dhcp assignation : <@MAC>,<name>,<@IP>,<MASK>,<ttl bail>
420 franck 1670
#dhcp-host=11:22:33:44:55:66,ssic-test,192.168.182.20,255.255.255.0,45m
259 richard 1671
EOF
1356 richard 1672
# 2nd dnsmasq listen on udp 54 ("dnsmasq with blacklist")
1928 richard 1673
        cat << EOF > /etc/dnsmasq-blacklist.conf
1390 richard 1674
# Configuration file for "dnsmasq with blacklist"
1873 richard 1675
# Add Toulouse University blacklist domains
1472 richard 1676
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
1015 richard 1677
conf-dir=$DIR_DEST_SHARE/dnsmasq-bl-enabled
1390 richard 1678
pid-file=/var/run/dnsmasq-blacklist.pid
498 richard 1679
listen-address=$PRIVATE_IP
1680
port=54
1681
no-dhcp-interface=$INTIF
1387 richard 1682
no-dhcp-interface=tun0
1472 richard 1683
no-dhcp-interface=lo
498 richard 1684
bind-interfaces
1721 richard 1685
cache-size=2048
498 richard 1686
domain-needed
1687
expand-hosts
1688
bogus-priv
1689
filterwin2k
2009 raphael.pi 1690
log-queries
1691
log-facility=/var/log/dnsmasq/dnsmasq-blacklist.log
498 richard 1692
server=$DNS1
1693
server=$DNS2
1694
EOF
1379 richard 1695
# 3rd dnsmasq listen on udp 55 ("dnsmasq with whitelist")
1928 richard 1696
        cat << EOF > /etc/dnsmasq-whitelist.conf
1390 richard 1697
# Configuration file for "dnsmasq with whitelist"
1873 richard 1698
# ADD Toulouse university whitelist domains
1472 richard 1699
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
1356 richard 1700
conf-dir=$DIR_DEST_SHARE/dnsmasq-wl-enabled
1472 richard 1701
pid-file=/var/run/dnsmasq-whitelist.pid
1356 richard 1702
listen-address=$PRIVATE_IP
1703
port=55
1704
no-dhcp-interface=$INTIF
1387 richard 1705
no-dhcp-interface=tun0
1472 richard 1706
no-dhcp-interface=lo
1356 richard 1707
bind-interfaces
1721 richard 1708
cache-size=1024
1356 richard 1709
domain-needed
1710
expand-hosts
1711
bogus-priv
1712
filterwin2k
1867 raphael.pi 1713
ipset=/#/wl_ip_allowed                  # dynamicly add the resolv IP address in the Firewall rules
1472 richard 1714
address=/#/$PRIVATE_IP                          # for Domain name without local resolution (WL)  
1356 richard 1715
EOF
1472 richard 1716
# 4th dnsmasq listen on udp 56 ("blackhole")
1928 richard 1717
        cat << EOF > /etc/dnsmasq-blackhole.conf
1472 richard 1718
# Configuration file for "dnsmasq as a blackhole"
1719
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
1720
address=/#/$PRIVATE_IP                          # redirect all on ALCASAR IP address
1721
pid-file=/var/run/dnsmasq-blackhole.pid
1722
listen-address=$PRIVATE_IP
1723
port=56
1724
no-dhcp-interface=$INTIF
1725
no-dhcp-interface=tun0
1726
no-dhcp-interface=lo
1727
bind-interfaces
1728
cache-size=256
1729
domain-needed
1730
expand-hosts
1731
bogus-priv
1732
filterwin2k
1733
EOF
1734
 
1517 richard 1735
# the main instance should start after network and chilli (which create tun0)
1547 richard 1736
        [ -e /lib/systemd/system/dnsmasq.service.default ] || cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq.service.default
1517 richard 1737
        $SED "s?^After=.*?After=syslog.target network-online.target chilli.service?g" /lib/systemd/system/dnsmasq.service
1474 richard 1738
# Create dnsmasq-blacklist, dnsmasq-whitelist and dnsmasq-blackhole unit
1739
        for list in blacklist whitelist blackhole
1740
        do
1741
                cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq-$list.service
1742
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-$list.conf?g" /lib/systemd/system/dnsmasq-$list.service
1743
                $SED "s?^PIDFile=.*?PIDFile=/var/run/dnsmasq-$list.pid?g" /lib/systemd/system/dnsmasq-$list.service
1744
        done
308 richard 1745
} # End dnsmasq
1746
 
1747
##########################################################
1221 richard 1748
##              Fonction "BL"                           ##
308 richard 1749
##########################################################
1750
BL ()
1751
{
1930 richard 1752
        # copy the Toulouse university BL in order to be adapted to ALCASAR architecture (alcasar-bl.sh -adapt)
648 richard 1753
        rm -rf $DIR_DG/lists/blacklists
1930 richard 1754
        mkdir -p /tmp/blacklists
1938 richard 1755
        cp $DIR_BLACKLIST/blacklists.tar.gz /tmp/blacklists/
1383 richard 1756
# creation of file for the rehabilited domains and urls
648 richard 1757
        [ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
673 richard 1758
        [ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
648 richard 1759
        touch $DIR_DG/lists/exceptionsitelist
1760
        touch $DIR_DG/lists/exceptionurllist
311 richard 1761
# On crée la configuration de base du filtrage de domaine et d'URL pour Dansguardian
648 richard 1762
        cat <<EOF > $DIR_DG/lists/bannedurllist
311 richard 1763
# Dansguardian filter config for ALCASAR
1764
EOF
648 richard 1765
        cat <<EOF > $DIR_DG/lists/bannedsitelist
311 richard 1766
# Dansguardian domain filter config for ALCASAR
1767
# block all sites except those in the exceptionsitelist --> liste blanche (désactivée)
1768
#**
1769
# block all SSL and CONNECT tunnels
1770
**s
1771
# block all SSL and CONNECT tunnels specified only as an IP
1772
*ips
1773
# block all sites specified only by an IP
1774
*ip
1775
EOF
1852 raphael.pi 1776
# Add Bing to the safesearch url regext list (parental control)
878 richard 1777
        cat <<EOF >> $DIR_DG/lists/urlregexplist
1778
# Bing - add 'adlt=strict'
1779
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1780
EOF
1913 richard 1781
# change the google safesearch ("safe=strict" instead of "safe=vss")
1003 richard 1782
        $SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
1925 richard 1783
# creation of the custom BL and WL categorie named "ossi" (for domain names & ip only)
1957 richard 1784
        mkdir -p $DIR_DG/lists/blacklists/ossi-bl
1785
        touch $DIR_DG/lists/blacklists/ossi-bl/domains
1786
        echo "ossi-bl" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1787
        mkdir -p $DIR_DG/lists/blacklists/ossi-wl
1788
        touch $DIR_DG/lists/blacklists/ossi-wl/domains
1789
        echo "ossi-wl" >> $DIR_DEST_ETC/alcasar-wl-categories-enabled
1927 richard 1790
# add custom ALCASAR BL files
1957 richard 1791
        for x in $(ls $DIR_BLACKLIST | grep -v "^blacklist")
1792
        do
1793
                mkdir $DIR_DG/lists/blacklists/ossi-bl-$x
1794
                cp $DIR_BLACKLIST/$x  $DIR_DG/lists/blacklists/ossi-bl-$x/domains
1795
                echo "ossi-bl-$x" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1796
        done
1797
        chown -R dansguardian:apache $DIR_DG
1798
        chown -R root:apache $DIR_DEST_SHARE
1799
        chmod -R g+rw $DIR_DG $DIR_DEST_SHARE
1927 richard 1800
# adapt the Toulouse BL to ALCASAR architecture
1957 richard 1801
        $DIR_DEST_BIN/alcasar-bl.sh --adapt
1925 richard 1802
# enable the default categories
1957 richard 1803
        $DIR_DEST_BIN/alcasar-bl.sh --cat_choice
2314 richard 1804
} # End BL()
219 jeremy 1805
 
1 root 1806
##########################################################
1221 richard 1807
##              Fonction "cron"                         ##
1 root 1808
## - Mise en place des différents fichiers de cron     ##
1809
##########################################################
1810
cron ()
1811
{
1812
# Modif du fichier 'crontab' pour passer les cron à minuit au lieu de 04h00
1813
        [ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1814
        cat <<EOF > /etc/crontab
1828 richard 1815
SHELL=/usr/bin/bash
1816
PATH=/usr/sbin:/usr/bin
1 root 1817
MAILTO=root
1818
HOME=/
1819
 
1820
# run-parts
1821
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1822
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1823
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1824
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1825
EOF
1826
        [ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1827
        cat <<EOF >> /etc/anacrontab
667 franck 1828
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
1380 richard 1829
7       10      cron.logExport          nice /etc/cron.d/alcasar-archive
667 franck 1830
7       20      cron.importClean        nice /etc/cron.d/alcasar-clean_import
1 root 1831
EOF
1247 crox53 1832
 
811 richard 1833
        cat <<EOF > /etc/cron.d/alcasar-mysql
868 richard 1834
# Contrôle, réparation et export de la base des usagers (tous les lundi à 4h45)
1828 richard 1835
45 4 * * 1 root $DIR_DEST_BIN/alcasar-mysql.sh --dump
905 franck 1836
# Nettoyage des utilisateurs dont la date d'expiration du compte est supérieure à 7 jours
1828 richard 1837
40 4 * * * root $DIR_DEST_BIN/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1838
EOF
952 franck 1839
        cat <<EOF > /etc/cron.d/alcasar-archive
1840
# Archive des logs et de la base de données (tous les lundi à 5h35)
1841
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1842
EOF
1566 richard 1843
        cat << EOF > /etc/cron.d/alcasar-ticket-clean
1844
# suppression des fichiers de mots de passe (imports massifs par fichier) et des ticket PDF d'utilisateur
1845
30 * * * *  root $DIR_DEST_BIN/alcasar-ticket-clean.sh
168 franck 1846
EOF
722 franck 1847
        cat << EOF > /etc/cron.d/alcasar-distrib-updates
1848
# mise à jour automatique de la distribution tous les jours 3h30
762 franck 1849
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1850
EOF
1159 crox53 1851
 
1945 richard 1852
        cat << EOF > /etc/cron.d/alcasar-connections-stats
1808 richard 1853
# Connection stats update (accounting). These Perl scripts are from "dialup_admin" (cf. wiki.freeradius.org/Dialup_admin).
1854
# 'alcasar-tot_stats' (everyday at 01h01 pm) : aggregating the daily connections of users (write in the table 'totacct')
1855
# 'alcasar-monthly_tot_stat' (everyday at 01h05 pm) : aggregating the monthly connections of users (write in table 'mtotacct')
1856
# 'alcasar-truncate_raddact' (every month, the first at 01h10 pm) : removing the log sessions of users older than 365 days
1857
# 'alcasar-clean_radacct' (every month, the first at 01h15 pm) : closing the sessions openned for more than 30 days
2009 raphael.pi 1858
# 'alcasar-activity_report.sh' (every sunday at 5h35 pm) : generate an activity report in PDF
1808 richard 1859
1 1 * * * root $DIR_DEST_BIN/alcasar-tot_stats > /dev/null 2>&1
1860
5 1 * * * root $DIR_DEST_BIN/alcasar-monthly_tot_stats > /dev/null 2>&1
1861
10 1 1 * * root $DIR_DEST_BIN/alcasar-truncate_radacct > /dev/null 2>&1
1862
15 1 1 * * root $DIR_DEST_BIN/alcasar-clean_radacct > /dev/null 2>&1
2009 raphael.pi 1863
35 5 * * 0 root $DIR_DEST_BIN/alcasar-activity_report.sh > /dev/null 2>&1
1 root 1864
EOF
671 franck 1865
        cat << EOF > /etc/cron.d/alcasar-watchdog
1945 richard 1866
# run the "watchdog" every 3'
1867
# 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 1868
*/10 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1905 raphael.pi 1869
 
2228 franck 1870
#* * * * * root $DIR_DEST_BIN/alcasar-watchdog-hl.sh > /dev/null 2>&1
1 root 1871
EOF
1808 richard 1872
# Enabling the watchdog every 18'
808 franck 1873
        cat << EOF > /etc/cron.d/alcasar-daemon-watchdog
1945 richard 1874
# activate  the daemon-watchdog after boot process
1851 franck 1875
@reboot root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1945 richard 1876
# activate the daemon-watchdog every 18'
808 franck 1877
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1878
EOF
1862 raphael.pi 1879
 
1874 raphael.pi 1880
# Enabling category update from rsync
2111 richard 1881
        cat << EOF > /etc/cron.d/alcasar-rsync-bl
1945 richard 1882
# 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 1883
 
1874 raphael.pi 1884
EOF
1862 raphael.pi 1885
 
2304 tom.houday 1886
# Renew the Let's Encrypt certificate
1887
        cat <<EOF > /etc/cron.d/alcasar-letsencrypt
1888
# Automatic renew of the Let's Encrypt certificate
1889
@daily root $DIR_DEST_BIN/alcasar-letsencrypt.sh --cron > /dev/null 2>&1
1890
EOF
1891
 
1808 richard 1892
# removing the users crons
522 richard 1893
        rm -f /var/spool/cron/*
2314 richard 1894
} # End cron()
1 root 1895
 
1896
##################################################################
1221 richard 1897
##                      Fonction "Fail2Ban"                     ##
1163 crox53 1898
##- Modification de la configuration de fail2ban                ##
1899
##- Sécurisation DDOS, SSH-Brute-Force, Intercept.php ...      ##
1900
##################################################################
1901
fail2ban()
1902
{
2243 tom.houday 1903
        /usr/bin/sh $DIR_CONF/fail2ban.sh
1474 richard 1904
# Autorise la lecture seule 2 des 3 fichiers de log concernés, havp est traité dans le script d'init de havp
1192 crox53 1905
        [ -e /var/log/fail2ban.log ] || touch /var/log/fail2ban.log
1489 richard 1906
        [ -e /var/Save/security/watchdog.log ] || touch /var/Save/security/watchdog.log
1165 crox53 1907
        chmod 644 /var/log/fail2ban.log
1489 richard 1908
        chmod 644 /var/Save/security/watchdog.log
1418 richard 1909
        /usr/bin/touch /var/log/auth.log
1515 richard 1910
# fail2ban unit
1911
[ -e /lib/systemd/system/fail2ban.service.default ] || cp /lib/systemd/system/fail2ban.service /lib/systemd/system/fail2ban.service.default
1912
$SED '/ExecStart=/a\ExecStop=/usr/bin/fail2ban-client stop' /usr/lib/systemd/system/fail2ban.service
1913
$SED '/Type=/a\PIDFile=/var/run/fail2ban/fail2ban.pid' /usr/lib/systemd/system/fail2ban.service
1418 richard 1914
$SED '/After=*/c After=syslog.target network.target httpd.service' /usr/lib/systemd/system/fail2ban.service
2314 richard 1915
} # End fail2ban()
1163 crox53 1916
 
1917
##################################################################
1376 richard 1918
##                      Fonction "gammu_smsd"                   ##
1919
## - Creation de la base de donnée Gammu                       ##
1920
## - Creation du fichier de config: gammu_smsd_conf             ##
1921
##################################################################
1922
gammu_smsd()
1923
{
1924
# Create 'gammu' databse
2421 richard 1925
MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
1376 richard 1926
        $MYSQL="CREATE DATABASE IF NOT EXISTS $DB_GAMMU;GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES"
1927
# Add a gammu database structure
1800 richard 1928
        mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/empty-gammu-smsd-db.sql
1376 richard 1929
 
2314 richard 1930
# Config file for the daemon
1376 richard 1931
cat << EOF > /etc/gammu_smsd_conf
1932
[gammu]
1933
port = /dev/ttyUSB0
1934
connection = at115200
1935
 
1936
;########################################################
1937
 
1938
[smsd]
1939
 
1940
PIN = 1234
1941
 
1942
logfile = /var/log/gammu-smsd/gammu-smsd.log
1943
logformat = textall
1944
debuglevel = 0
1945
 
1946
service = sql
1947
driver = native_mysql
1948
user = $DB_USER
1949
password = $radiuspwd
1950
pc = localhost
1951
database = $DB_GAMMU
1952
 
1828 richard 1953
RunOnReceive = $DIR_DEST_BIN/alcasar-sms.sh --new_sms
1376 richard 1954
 
1955
StatusFrequency = 30
1380 richard 1956
;LoopSleep = 2
1376 richard 1957
 
1958
;ResetFrequency = 300
1959
;HardResetFrequency = 120
1960
 
1961
CheckSecurity = 1
1962
CheckSignal = 1
1963
CheckBattery = 0
1964
EOF
1965
 
1966
chmod 755 /etc/gammu_smsd_conf
1967
 
2314 richard 1968
# Log folder for gammu-smsd
1382 richard 1969
[ -e /var/log/gammu-smsd ] || mkdir /var/log/gammu-smsd
1376 richard 1970
chmod 755 /var/log/gammu-smsd
1971
 
2314 richard 1972
# Write radius credentials in the gammu script
1452 richard 1973
$SED "s/^u_db=\".*/u_db=\"$DB_USER\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1974
$SED "s/^p_db=\".*/p_db=\"$radiuspwd\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1376 richard 1975
 
2314 richard 1976
# Udev rule for Huawei GSM MODEM (idVendor: 12d1) --> run "modeswitch" to switch from "mass_storage" mode to "ttyUSB" (modem) mode
1977
cat << EOF > /lib/udev/rules.d/66-huawei.rules
1828 richard 1978
KERNEL=="ttyUSB0",ATTRS{idVendor}=="12d1",RUN+="$DIR_DEST_BIN/alcasar-sms.sh --mode"
1380 richard 1979
EOF
1980
 
2314 richard 1981
} # End gammu_smsd()
1376 richard 1982
 
2202 richard 1983
 
1984
##################################################################
1985
##                      Fonction "msec"                         ##
2203 richard 1986
## - Apply the "fileserver" security level                      ##
1987
## - remove the "system request" for rebboting                  ##
1988
## - Fix several file permissions                               ##
2202 richard 1989
##################################################################
1990
msec()
1991
{
1992
 
1993
# Apply fileserver security level
2211 richard 1994
[ -e /etc/security/msec/security.conf.default ] || cp /etc/security/msec/security.conf /etc/security/msec/security.conf.default
1995
echo "BASE_LEVEL=fileserver" > /etc/security/msec/security.conf
2202 richard 1996
 
2203 richard 1997
# Set permissions monitoring and enforcement
2202 richard 1998
cat <<EOF > /etc/security/msec/perm.local
1999
/var/log/firefwall/                     root.apache     750
2000
/var/log/firewall/*                     root.apache     640
2001
/etc/security/msec/perm.local           root.root       640
2002
/etc/security/msec/level.local          root.root       640
2003
/etc/freeradius-web                     root.apache     750
2004
/etc/freeradius-web/admin.conf          root.apache     640
2420 richard 2005
/etc/raddb/client.conf                  radius.radius   640
2006
/etc/raddb/radius.conf                  radius.radius   640
2007
/etc/raddb/mods-available/ldap          radius.apache   660
2202 richard 2008
/etc/raddb/sites-available/alcasar      radius.apache   660
2009
/etc/pki/*                              root.apache     750
2211 richard 2010
/var/log/netflow/porttracker            root.apache     770
2011
/var/log/netflow/porttracker/*          root.apache     660
2202 richard 2012
EOF
2211 richard 2013
# apply now hourly & daily checks 
2202 richard 2014
/usr/sbin/msec
2211 richard 2015
/etc/cron.weekly/msec
2202 richard 2016
 
2314 richard 2017
} # End msec()
2202 richard 2018
 
2304 tom.houday 2019
 
2202 richard 2020
##################################################################
2304 tom.houday 2021
##                      Fonction "letsencrypt"                  ##
2022
## - Install Let's Encrypt client                               ##
2023
## - Prepare Let's Encrypt ALCASAR configuration file           ##
2024
##################################################################
2025
letsencrypt()
2026
{
2027
        echo "Installing Let's Encrypt client..."
2028
 
2029
        # Extract acme.sh
2030
        tar xzf ./conf/letsencrypt-client/acme.sh-*.tar.gz -C /tmp/
2031
 
2032
        pwdInstall=$(pwd)
2033
        cd /tmp/acme.sh-*
2034
 
2035
        acmesh_installDir="/opt/acme.sh"
2036
        acmesh_confDir="/usr/local/etc/letsencrypt"
2354 tom.houday 2037
        acmesh_userAgent="ALCASAR"
2304 tom.houday 2038
 
2039
        # Install acme.sh
2040
        ./acme.sh --install \
2041
                --home $acmesh_installDir \
2042
                --config-home $acmesh_confDir/data \
2043
                --certhome $acmesh_confDir/certs \
2044
                --accountkey $acmesh_confDir/ca/account.key \
2045
                --accountconf $acmesh_confDir/data/account.conf \
2046
                --useragent $acmesh_userAgent \
2308 tom.houday 2047
                --nocron \
2048
                > /dev/null
2304 tom.houday 2049
 
2050
        if [ $? -ne 0 ]; then
2051
                echo "Error during installation of Let's Encrypt client (acme.sh)."
2052
        fi
2053
 
2054
        # Create configuration file
2055
        cat <<EOF > /usr/local/etc/alcasar-letsencrypt
2056
email=
2057
dateIssueRequest=
2058
domainRequest=
2059
challenge=
2060
dateIssued=
2061
dnsapi=
2062
dateNextRenewal=
2063
EOF
2064
 
2065
        cd $pwdInstall
2066
        rm -rf /tmp/acme.sh-*
2067
 
2068
} # END letsencrypt()
2069
 
2070
##################################################################
2195 richard 2071
##              Fonction "post_install"                 ##
2072
## - Modifying banners (locals et ssh) & prompts        ##
2073
## - SSH config                                         ##
2074
## - sudoers config & files security                    ##
2075
## - log rotate & ANSSI security parameters             ##
2076
## - Apply former conf in case of an update             ##
2077
##########################################################
1 root 2078
post_install()
2079
{
2195 richard 2080
# change the SSH banner
2081
        cp -f $DIR_CONF/banner /etc/ssh/alcasar-banner-ssh
2082
        echo " V$VERSION" >> /etc/ssh/alcasar-banner-ssh
5 franck 2083
        chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 2084
        [ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
2085
        $SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
2086
        $SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
793 richard 2087
# postfix banner anonymisation
2088
        $SED "s?^smtpd_banner =.*?smtpd_banner = $myhostname ESMTP?g" /etc/postfix/main.cf
1841 richard 2089
        chown -R postfix:postfix /var/lib/postfix
2195 richard 2090
# sshd liste on EXTIF & INTIF
1548 richard 2091
        $SED "s?^#ListenAddress 0\.0\.0\.0.*?ListenAddress 0\.0\.0\.0?g" /etc/ssh/sshd_config
2195 richard 2092
# sshd authorized certificate for root login
1696 franck 2093
        $SED "s?^PermitRootLogin.*?PermitRootLogin without-password?g" /etc/ssh/sshd_config
2195 richard 2094
# ALCASAR conf file
2327 richard 2095
        echo "HTTPS_LOGIN=on" >> $CONF_FILE
2409 tom.houday 2096
        echo "HTTPS_CHILLI=off" >> $CONF_FILE
1839 richard 2097
        echo "SSH=on" >> $CONF_FILE
1631 richard 2098
        echo "SSH_ADMIN_FROM=0.0.0.0/0.0.0.0" >> $CONF_FILE
628 richard 2099
        echo "LDAP=off" >> $CONF_FILE
786 richard 2100
        echo "LDAP_IP=0.0.0.0/0.0.0.0" >> $CONF_FILE
1078 franck 2101
        echo "MULTIWAN=off" >> $CONF_FILE
2102
        echo "FAILOVER=30" >> $CONF_FILE
2103
        echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1336 richard 2104
        echo "#WAN1=\"1,$EXTIF:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
2105
        echo "#WAN2=\"1,$EXTIF:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
2195 richard 2106
# Prompt customisation (colors)
1 root 2107
        [ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 2108
        cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 2109
        $SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
2195 richard 2110
# sudoers configuration for "apache" & "sysadmin"
1 root 2111
        [ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
5 franck 2112
        cp -f $DIR_CONF/sudoers /etc/. ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 2113
        $SED "s?^Host_Alias.*?Host_Alias        LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost             #réseau de l'organisme?g" /etc/sudoers
1543 richard 2114
# Modify some logrotate files (gammu, ulogd)
1 root 2115
        cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
2116
        chmod 644 /etc/logrotate.d/*
2195 richard 2117
# Log compression
706 franck 2118
        $SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
2119
# actualisation des fichiers logs compressés
1342 richard 2120
        for dir in firewall dansguardian httpd
706 franck 2121
        do
714 franck 2122
              find /var/log/$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 2123
        done
1221 richard 2124
# create the alcasar-load_balancing unit
2125
        cat << EOF > /lib/systemd/system/alcasar-load_balancing.service
1184 crox53 2126
#  This file is part of systemd.
2127
#
2128
#  systemd is free software; you can redistribute it and/or modify it
2129
#  under the terms of the GNU General Public License as published by
2130
#  the Free Software Foundation; either version 2 of the License, or
2131
#  (at your option) any later version.
2132
 
2133
# This unit lauches alcasar-load-balancing.sh script.
2134
[Unit]
2135
Description=alcasar-load_balancing.sh execution
2136
After=network.target iptables.service
2137
 
2138
[Service]
2139
Type=oneshot
2140
RemainAfterExit=yes
1828 richard 2141
ExecStart=$DIR_DEST_BIN/alcasar-load_balancing.sh start
2142
ExecStop=$DIR_DEST_BIN/alcasar-load_balancing.sh stop
1184 crox53 2143
TimeoutSec=0
2144
SysVStartPriority=99
2145
 
2146
[Install]
2147
WantedBy=multi-user.target
1157 stephane 2148
EOF
1221 richard 2149
# processes launched at boot time (Systemctl)
1839 richard 2150
        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 2151
        do
1574 richard 2152
                /usr/bin/systemctl -q enable $i.service
1221 richard 2153
        done
1452 richard 2154
 
2155
# disable processes at boot time (Systemctl)
2416 richard 2156
        for i in ulogd gpm
1452 richard 2157
        do
1574 richard 2158
                /usr/bin/systemctl -q disable $i.service
1452 richard 2159
        done
2160
 
1221 richard 2161
# Apply French Security Agency (ANSSI) rules
1362 richard 2162
# ignore ICMP broadcast (smurf attack)
2163
        echo "net.ipv4.icmp_echo_ignore_broadcasts = 1" > /etc/sysctl.d/alcasar.conf
2164
# ignore ICMP errors bogus
2165
        echo "net.ipv4.icmp_ignore_bogus_error_responses = 1" >> /etc/sysctl.d/alcasar.conf
2166
# remove ICMP redirects responces
2167
        echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2168
        echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2169
# enable SYN Cookies (Syn flood attacks)
2170
        echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.d/alcasar.conf
2171
# enable kernel antispoofing
2172
        echo "net.ipv4.conf.all.rp_filter = 1" >> /etc/sysctl.d/alcasar.conf
2173
# ignore source routing
2174
        echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.d/alcasar.conf
2175
# set conntrack timer to 1h (3600s) instead of 5 weeks
2176
        echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.d/alcasar.conf
1157 stephane 2177
# disable log_martians (ALCASAR is often installed between two private network addresses) 
1363 richard 2178
        echo "net.ipv4.conf.all.log_martians = 0" >> /etc/sysctl.d/alcasar.conf
1778 richard 2179
# disable iptables_helpers
2180
        echo "net.netfilter.nf_conntrack_helper = 0" >> /etc/sysctl.d/alcasar.conf
1788 richard 2181
# Switch to the router mode
2182
        echo "net.ipv4.ip_forward = 1" >> /etc/sysctl.d/alcasar.conf
1917 franck 2183
# Remove unused service ipv6
1964