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672 richard 1
#!/bin/bash
57 franck 2
#  $Id: alcasar.sh 2432 2017-10-22 20:56:33Z 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                                     ##
1529 richard 122
## - Test of ALCASAR version (if already installed)             ##
1342 richard 123
## - Test of free space on /var  (>10G)                         ##
1005 richard 124
## - Test of Internet access                                    ##
29 richard 125
##################################################################
126
testing ()
127
{
1529 richard 128
# Test of Mageia version
129
# extract the current Mageia version and hardware architecture (i586 ou X64)
130
        fic=`cat /etc/product.id`
131
        unknown_os=0
132
        old="$IFS"
133
        IFS=","
134
        set $fic
135
        for i in $*
136
        do
137
                if [ "`echo $i|grep distribution|cut -d'=' -f1`" == "distribution" ]
138
                        then
139
                        DISTRIBUTION=`echo $i|cut -d"=" -f2`
140
                        unknown_os=`expr $unknown_os + 1`
141
                fi
142
                if [ "`echo $i|grep version|cut -d'=' -f1`" == "version" ]
143
                        then
144
                        CURRENT_VERSION=`echo $i|cut -d"=" -f2`
145
                        unknown_os=`expr $unknown_os + 1`
146
                fi
147
                if [ "`echo $i|grep arch|cut -d'=' -f1`" == "arch" ]
148
                        then
149
                        ARCH=`echo $i|cut -d"=" -f2`
150
                        unknown_os=`expr $unknown_os + 1`
151
                fi
152
        done
2149 richard 153
        if [ "$ARCH" == "i586" ]
154
                then
155
                if [ $Lang == "fr" ]
156
                        then echo -n "Votre architecture matérielle doit être en 64bits"
157
                        else echo -n "You hardware architecture must be 64bits"
158
                        exit 0
159
                fi
160
        fi
1529 richard 161
        IFS="$old"
1362 richard 162
# Test if ALCASAR is already installed
163
        if [ -e $CONF_FILE ]
164
        then
2396 tom.houday 165
                current_version=`grep ^VERSION= $CONF_FILE | cut -d"=" -f2`
1342 richard 166
                if [ $Lang == "fr" ]
1362 richard 167
                        then echo -n "La version "; echo -n $current_version ; echo " d'ALCASAR est déjà installée";
168
                        else echo -n "ALCASAR Version "; echo -n $current_version ; echo " is already installed";
1342 richard 169
                fi
1362 richard 170
                response=0
171
                PTN='^[oOnNyY]$'
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)
398
    /usr/bin/update-grub2
2419 richard 399
    chmod 0600 /boot/grub2/user.cfg
400
        echo "# Login name and password to protect GRUB2 boot menu (!!!qwerty keyboard) : " > $PASSWD_FILE
2421 richard 401
    echo "GRUB2_user=root" >> $PASSWD_FILE
402
    echo "GRUB2_password=$grub2pwd" >> $PASSWD_FILE
2399 tom.houday 403
        mysqlpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2419 richard 404
        echo "# Login name and Password of MariaDB administrator:" >> $PASSWD_FILE
2412 tom.houday 405
        echo "db_root=$mysqlpwd" >> $PASSWD_FILE
2399 tom.houday 406
        radiuspwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2419 richard 407
        echo "# Login name and password of MariaDB user:" >> $PASSWD_FILE
2421 richard 408
        echo "db_user=$DB_USER" >> $PASSWD_FILE
409
        echo "db_password=$radiuspwd" >> $PASSWD_FILE
2399 tom.houday 410
        secretuam=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2412 tom.houday 411
        echo "# Shared secret between the script 'intercept.php' and coova-chilli:" >> $PASSWD_FILE
412
        echo "secret_uam=$secretuam" >> $PASSWD_FILE
2399 tom.houday 413
        secretradius=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2412 tom.houday 414
        echo "# Shared secret between coova-chilli and FreeRadius:" >> $PASSWD_FILE
415
        echo "secret_radius=$secretradius" >> $PASSWD_FILE
628 richard 416
        chmod 640 $PASSWD_FILE
1828 richard 417
#  copy scripts in in /usr/local/bin
5 franck 418
        cp -f $DIR_SCRIPTS/alcasar* $DIR_DEST_BIN/. ; chown root:root $DIR_DEST_BIN/alcasar* ; chmod 740 $DIR_DEST_BIN/alcasar*
1828 richard 419
#  copy conf files in /usr/local/etc
1954 richard 420
        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 421
        $SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_BIN/alcasar-mysql.sh
628 richard 422
# generate central conf file
423
        cat <<EOF > $CONF_FILE
612 richard 424
##########################################
425
##                                      ##
426
##          ALCASAR Parameters          ##
427
##                                      ##
428
##########################################
1 root 429
 
612 richard 430
INSTALL_DATE=$DATE
431
VERSION=$VERSION
432
ORGANISM=$ORGANISME
1748 richard 433
HOSTNAME=$HOSTNAME
923 franck 434
DOMAIN=$DOMAIN
612 richard 435
EOF
628 richard 436
        chmod o-rwx $CONF_FILE
1 root 437
} # End of init ()
438
 
439
##################################################################
1221 richard 440
##                      Function "network"                      ##
1 root 441
## - Définition du plan d'adressage du réseau de consultation ##
595 richard 442
## - Nommage DNS du système                                    ##
1336 richard 443
## - Configuration de l'interface INTIF (réseau de consultation)##
1 root 444
## - Modification du fichier /etc/hosts                         ##
445
## - Renseignement des fichiers hosts.allow et hosts.deny       ##
446
##################################################################
447
network ()
448
{
449
        header_install
636 richard 450
        if [ "$mode" != "update" ]
451
                then
452
                if [ $Lang == "fr" ]
453
                        then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
454
                        else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
455
                fi
456
                response=0
457
                PTN='^[oOyYnN]$'
458
                until [[ $(expr $response : $PTN) -gt 0 ]]
1 root 459
                do
595 richard 460
                        if [ $Lang == "fr" ]
659 richard 461
                                then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 462
                                else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 463
                        fi
1 root 464
                        read response
465
                done
636 richard 466
                if [ "$response" = "n" ] || [ "$response" = "N" ]
467
                then
468
                        PRIVATE_IP_MASK="0"
469
                        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:]]$'
470
                        until [[ $(expr $PRIVATE_IP_MASK : $PTN) -gt 0 ]]
1 root 471
                        do
595 richard 472
                                if [ $Lang == "fr" ]
597 richard 473
                                        then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
474
                                        else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 475
                                fi
597 richard 476
                                read PRIVATE_IP_MASK
1 root 477
                        done
636 richard 478
                else
479
                        PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
480
                fi
595 richard 481
        else
2396 tom.houday 482
                PRIVATE_IP_MASK=`grep ^PRIVATE_IP= conf/etc/alcasar.conf|cut -d"=" -f2`
637 richard 483
                rm -rf conf/etc/alcasar.conf
1 root 484
        fi
861 richard 485
# Define LAN side global parameters
1740 richard 486
        hostnamectl set-hostname $HOSTNAME.$DOMAIN
977 richard 487
        PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`                               # private network address (ie.: 192.168.182.0)
1499 richard 488
        private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f4`                                  # last octet of LAN address
977 richard 489
        PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`                               # private network mask (ie.: 255.255.255.0)
1499 richard 490
        PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`                                 # network prefix (ie. 24)
977 richard 491
        PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`                                              # ALCASAR private ip address (consultation LAN side)
1499 richard 492
        if [ $PRIVATE_IP == $PRIVATE_NETWORK ]                                                          # when entering network address instead of ip address
493
                then
494
                PRIVATE_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`      
495
                PRIVATE_IP_MASK=`echo $PRIVATE_IP/$PRIVATE_PREFIX`
496
        fi     
497
        private_ip_ending=`echo $PRIVATE_IP | cut -d"." -f4`                                            # last octet of LAN address
498
        PRIVATE_SECOND_IP=`echo $PRIVATE_IP | cut -d"." -f1-3`"."`expr $private_ip_ending + 1`          # second network address (ex.: 192.168.182.2)
977 richard 499
        PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX                                           # ie.: 192.168.182.0/24
1499 richard 500
        classe=$((PRIVATE_PREFIX/8))                                                                    # ie.: 2=classe B, 3=classe C
977 richard 501
        PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.                          # compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
502
        PRIVATE_BROADCAST=`/bin/ipcalc -b $PRIVATE_NETWORK_MASK | cut -d"=" -f2`                        # private network broadcast (ie.: 192.168.182.255)
1499 richard 503
        private_broadcast_ending=`echo $PRIVATE_BROADCAST | cut -d"." -f4`                              # last octet of LAN broadcast
504
        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 505
        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 506
        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 507
# Define Internet parameters
1613 franck 508
        DNS1=`grep ^nameserver /etc/resolv.conf|awk -F" " '{print $2}'|head -n 1`                               # 1st DNS server
2396 tom.houday 509
        nb_dns=`grep -c ^nameserver /etc/resolv.conf`
1499 richard 510
        if [ $nb_dns == 2 ]
511
                then
512
                DNS2=`grep ^nameserver /etc/resolv.conf|cut -d" " -f2|tail -n 1`                        # 2nd DNS server (if exist)
513
        fi
70 franck 514
        DNS1=${DNS1:=208.67.220.220}
515
        DNS2=${DNS2:=208.67.222.222}
1499 richard 516
        PUBLIC_NETMASK=`/bin/ipcalc -m $PUBLIC_IP_MASK | cut -d"=" -f2`
1052 richard 517
        PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 518
        PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
1499 richard 519
# Wrtie the conf file
1469 richard 520
        echo "EXTIF=$EXTIF" >> $CONF_FILE
521
        echo "INTIF=$INTIF" >> $CONF_FILE
2282 richard 522
        ######## Récupération des interfaces du ou des réseaux de consultation supplémentaires #################
523
        INTERFACES=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "^lo\|$EXTIF\|tun0"|cut -d " " -f2|tr -d ":"`
524
 
525
        for i in $INTERFACES
526
        do
527
                SUB=`echo ${i:0:2}`
528
                if [ $SUB = "wl" ]
529
                        then WIFIF=$i
530
                elif [ "$i" != "$INTIF" ] && [ $SUB != "ww" ]
531
                        then LANIF=$i
532
                fi
533
        done
534
 
535
        if [ -n "$WIFIF" ]
536
                then echo "WIFIF=$WIFIF" >> $CONF_FILE
537
        elif [ -n "$LANIF" ]
538
                then echo "LANIF=$LANIF" >> $CONF_FILE
539
        fi
540
        #########################################################################################################       
541
 
1499 richard 542
        IP_SETTING=`grep BOOTPROTO /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2`           # IP setting (static or dynamic)
543
        if [ $IP_SETTING == "dhcp" ]
544
                then
545
                echo "PUBLIC_IP=dhcp" >> $CONF_FILE
1585 richard 546
                echo "GW=dhcp" >> $CONF_FILE
1499 richard 547
        else
548
                echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
1585 richard 549
                echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE
1499 richard 550
        fi
1587 richard 551
        echo "DNS1=$DNS1" >> $CONF_FILE
552
        echo "DNS2=$DNS2" >> $CONF_FILE
994 franck 553
        echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 554
        echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
1484 richard 555
        echo "DHCP=on" >> $CONF_FILE
914 franck 556
        echo "EXT_DHCP_IP=none" >> $CONF_FILE
557
        echo "RELAY_DHCP_IP=none" >> $CONF_FILE
558
        echo "RELAY_DHCP_PORT=none" >> $CONF_FILE
1610 franck 559
        echo "INT_DNS_DOMAIN=none" >> $CONF_FILE
560
        echo "INT_DNS_IP=none" >> $CONF_FILE
561
        echo "INT_DNS_ACTIVE=off" >> $CONF_FILE
1499 richard 562
# network default
597 richard 563
        [ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
1 root 564
        cat <<EOF > /etc/sysconfig/network
565
NETWORKING=yes
566
FORWARD_IPV4=true
567
EOF
1499 richard 568
# /etc/hosts config
1 root 569
        [ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
570
        cat <<EOF > /etc/hosts
503 richard 571
127.0.0.1       localhost
1736 richard 572
$PRIVATE_IP     $HOSTNAME.$DOMAIN $HOSTNAME
1 root 573
EOF
1499 richard 574
# EXTIF (Internet) config
575
        [ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
576
        if [ $IP_SETTING == "dhcp" ]
577
                then
578
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
14 richard 579
DEVICE=$EXTIF
1585 richard 580
BOOTPROTO=dhcp
581
DNS1=127.0.0.1
582
PEERDNS=no
583
RESOLV_MODS=yes
584
ONBOOT=yes
1613 franck 585
NOZEROCONF=yes
1585 richard 586
METRIC=10
587
MII_NOT_SUPPORTED=yes
588
IPV6INIT=no
589
IPV6TO4INIT=no
590
ACCOUNTING=no
591
USERCTL=no
592
MTU=$MTU
593
EOF
594
                else   
595
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
596
DEVICE=$EXTIF
14 richard 597
BOOTPROTO=static
597 richard 598
IPADDR=$PUBLIC_IP
599
NETMASK=$PUBLIC_NETMASK
600
GATEWAY=$PUBLIC_GATEWAY
14 richard 601
DNS1=127.0.0.1
1499 richard 602
RESOLV_MODS=yes
14 richard 603
ONBOOT=yes
604
METRIC=10
1610 franck 605
NOZEROCONF=yes
14 richard 606
MII_NOT_SUPPORTED=yes
607
IPV6INIT=no
608
IPV6TO4INIT=no
609
ACCOUNTING=no
610
USERCTL=no
994 franck 611
MTU=$MTU
14 richard 612
EOF
1499 richard 613
        fi
1336 richard 614
# Config INTIF (consultation LAN) in normal mode
841 richard 615
        cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
616
DEVICE=$INTIF
617
BOOTPROTO=static
618
ONBOOT=yes
619
NOZEROCONF=yes
620
MII_NOT_SUPPORTED=yes
621
IPV6INIT=no
622
IPV6TO4INIT=no
623
ACCOUNTING=no
624
USERCTL=no
625
EOF
1558 richard 626
        cp -f /etc/sysconfig/network-scripts/ifcfg-$INTIF /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
1336 richard 627
# Config of INTIF in bypass mode (see "alcasar-bypass.sh")
1554 richard 628
        cat <<EOF > /etc/sysconfig/network-scripts/bypass-ifcfg-$INTIF
1 root 629
DEVICE=$INTIF
630
BOOTPROTO=static
631
IPADDR=$PRIVATE_IP
604 richard 632
NETMASK=$PRIVATE_NETMASK
1 root 633
ONBOOT=yes
634
METRIC=10
635
NOZEROCONF=yes
636
MII_NOT_SUPPORTED=yes
14 richard 637
IPV6INIT=no
638
IPV6TO4INIT=no
639
ACCOUNTING=no
640
USERCTL=no
1 root 641
EOF
2282 richard 642
######### Config WIFIF (consultation WIFI) ou LANIF (consultation LAN) in normal mode #################
643
        if [ -n "$WIFIF" ] && [ "$WIFIF" != "$INTIF" ]
644
        then
645
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$WIFIF
646
DEVICE=$WIFIF
647
BOOTPROTO=static
648
ONBOOT=yes
649
NOZEROCONF=yes
650
MII_NOT_SUPPORTED=yes
651
IPV6INIT=no
652
IPV6TO4INIT=no
653
ACCOUNTING=no
654
USERCTL=no
655
EOF
656
        elif [ -n "$LANIF" ]
657
        then
658
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$LANIF
659
DEVICE=$LANIF
660
BOOTPROTO=static
661
ONBOOT=yes
662
NOZEROCONF=yes
663
MII_NOT_SUPPORTED=yes
664
IPV6INIT=no
665
IPV6TO4INIT=no
666
ACCOUNTING=no
667
USERCTL=no
668
EOF
669
        fi
670
        #########################################################################################################       
1 root 671
# Renseignement des fichiers hosts.allow et hosts.deny
672
        [ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
673
        cat <<EOF > /etc/hosts.allow
674
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 675
sshd: ALL
1 root 676
ntpd: $PRIVATE_NETWORK_SHORT
677
EOF
678
        [ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
679
        cat <<EOF > /etc/hosts.deny
680
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
681
EOF
790 richard 682
        chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 683
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 684
        echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 685
# load conntrack ftp module
686
        [ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
1705 richard 687
        echo "nf_conntrack_ftp" >>  /etc/modprobe.preload
1159 crox53 688
# load ipt_NETFLOW module
689
        echo "ipt_NETFLOW" >>  /etc/modprobe.preload
1513 richard 690
# modify iptables service files (start with "alcasar-iptables.sh" and stop with flush)
691
[ -e /lib/systemd/system/iptables.service.default ] || cp /lib/systemd/system/iptables.service /lib/systemd/system/iptables.service.default
692
$SED 's/ExecStart=\/usr\/libexec\/iptables.init start/ExecStart=\/usr\/local\/bin\/alcasar-iptables.sh/' /lib/systemd/system/iptables.service
693
[ -e /usr/libexec/iptables.init.default ] || cp /usr/libexec/iptables.init /usr/libexec/iptables.init.default
1833 richard 694
$SED "s?\[ -f \$IPTABLES_CONFIG \] .*?#&?" /usr/libexec/iptables.init # comment the test (flush all rules & policies)
1157 stephane 695
# 
860 richard 696
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh
1 root 697
} # End of network ()
698
 
699
##################################################################
1221 richard 700
##                      Function "ACC"                          ##
1898 richard 701
## - installation of then ALCASAR Control Center (ACC)  )       ##
702
## - configuration of the web server (Apache)                   ##
703
## - creation of the first ACC admin account                    ##
704
## - secure the access                                          ##
1 root 705
##################################################################
1221 richard 706
ACC ()
1 root 707
{
708
        [ -d $DIR_WEB ] && rm -rf $DIR_WEB
709
        mkdir $DIR_WEB
1833 richard 710
# Copy & adapt ACC files
316 richard 711
        cp -rf $DIR_INSTALL/web/* $DIR_WEB/
712
        $SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
713
        $SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
714
        $SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
715
        $SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
716
        chmod 640 $DIR_ACC/phpsysinfo/includes/xml/portail.php
5 franck 717
        chown -R apache:apache $DIR_WEB/*
1833 richard 718
# copy & adapt "freeradius-web" files
719
        cp -rf $DIR_CONF/freeradius-web/ /etc/
720
        [ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
721
        $SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
722
        $SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
723
        $SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
724
        cat <<EOF > /etc/freeradius-web/naslist.conf
725
nas1_name: alcasar-$ORGANISME
726
nas1_model: Network Access Controler
727
nas1_ip: $PRIVATE_IP
728
nas1_port_num: 0
729
nas1_community: public
730
EOF
731
        chown -R apache:apache /etc/freeradius-web/
732
# create the log & backup structure :
1489 richard 733
# - base = users database
734
# - archive = tarball of "base + http firewall + netflow"
1833 richard 735
# - security = watchdog log
2138 richard 736
        for i in base archive security activity_report;
1 root 737
        do
738
                [ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
739
        done
5 franck 740
        chown -R root:apache $DIR_SAVE
1833 richard 741
# Configuring & securing php
71 richard 742
        [ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
534 richard 743
        timezone=`cat /etc/sysconfig/clock|grep ZONE|cut -d"=" -f2`
744
        $SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.ini
411 richard 745
        $SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
746
        $SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
2397 tom.houday 747
        $SED "s?^display_errors.*?display_errors = Off?" /etc/php.ini
748
        $SED "s?^display_startup_errors.*?display_startup_errors = Off?" /etc/php.ini
71 richard 749
        $SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
750
        $SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
2397 tom.houday 751
        $SED "s?^allow_url_fopen.*?allow_url_fopen = Off?" /etc/php.ini
1833 richard 752
# Configuring & sécuring Apache
790 richard 753
        rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
1 root 754
        [ -e /etc/httpd/conf/httpd.conf.default ] || cp /etc/httpd/conf/httpd.conf /etc/httpd/conf/httpd.conf.default
1243 richard 755
        $SED "s?^#ServerName.*?ServerName $HOSTNAME.$DOMAIN?g" /etc/httpd/conf/httpd.conf
303 richard 756
        $SED "s?^Listen.*?Listen $PRIVATE_IP:80?g" /etc/httpd/conf/httpd.conf
1532 richard 757
        $SED "s?Options Indexes.*?Options -Indexes?g" /etc/httpd/conf/httpd.conf
758
        echo "ServerTokens Prod" >> /etc/httpd/conf/httpd.conf
759
        echo "ServerSignature Off" >> /etc/httpd/conf/httpd.conf
760
        [ -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
761
        $SED "s?^LoadModule authn_anon_module.*?#LoadModule authn_anon_module modules/mod_authn_anon.so?g" /etc/httpd/conf/modules.d/00_base.conf
762
        $SED "s?^LoadModule status_module.*?#LoadModule status_module modules/mod_status.so?g" /etc/httpd/conf/modules.d/00_base.conf
763
        $SED "s?^LoadModule info_module.*?#LoadModule info_module modules/mod_info.so?g" /etc/httpd/conf/modules.d/00_base.conf
764
        $SED "s?^LoadModule imagemap_module.*?#LoadModule imagemap_module modules/mod_imagemap.so?g" /etc/httpd/conf/modules.d/00_base.conf
765
        $SED "s?^LoadModule rewrite_module.*?#LoadModule rewrite_module modules/mod_rewrite.so?g" /etc/httpd/conf/modules.d/00_base.conf
766
        $SED "s?^LoadModule speling_module.*?#LoadModule speling_module modules/mod_speling.so?g" /etc/httpd/conf/modules.d/00_base.conf
1359 richard 767
        [ -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 768
        echo "Listen $PRIVATE_IP:443" > /etc/httpd/conf/conf.d/ssl.conf # Listen only on INTIF
769
        echo "SSLProtocol all -SSLv2 -SSLv3" >> /etc/httpd/conf/conf.d/ssl.conf  # exclude vulnerable protocols
770
        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
771
        echo "SSLHonorCipherOrder on" >> /etc/httpd/conf/conf.d/ssl.conf # The Browser must respect the order of the cipher suite
772
        echo "SSLPassPhraseDialog  builtin" >> /etc/httpd/conf/conf.d/ssl.conf # in case of passphrase the dialog will be perform on stdin
773
        echo "SSLSessionCache \"shmcb:/run/httpd/ssl_scache(512000)\"" >> /etc/httpd/conf/conf.d/ssl.conf # default cache size
774
        echo "SSLSessionCacheTimeout 300" >> /etc/httpd/conf/conf.d/ssl.conf # default cache time in seconds
1532 richard 775
# Error page management
1534 richard 776
[ -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
777
cat <<EOF > /etc/httpd/conf/conf.d/multilang-errordoc.conf
1532 richard 778
Alias /error/ "/var/www/html/"
779
<Directory "/usr/share/httpd/error">
780
    AllowOverride None
781
    Options IncludesNoExec
782
    AddOutputFilter Includes html
783
    AddHandler type-map var
784
    Require all granted
785
    LanguagePriority en cs de es fr it ja ko nl pl pt-br ro sv tr
786
    ForceLanguagePriority Prefer Fallback
787
</Directory>
788
ErrorDocument 400 /error/error.php?error=400
789
ErrorDocument 401 /error/error.php?error=401
790
ErrorDocument 403 /error/error.php?error=403
1992 richard 791
ErrorDocument 404 /error/index.php
1532 richard 792
ErrorDocument 405 /error/error.php?error=405
793
ErrorDocument 408 /error/error.php?error=408
794
ErrorDocument 410 /error/error.php?error=410
795
ErrorDocument 411 /error/error.php?error=411
796
ErrorDocument 412 /error/error.php?error=412
797
ErrorDocument 413 /error/error.php?error=413
798
ErrorDocument 414 /error/error.php?error=414
799
ErrorDocument 415 /error/error.php?error=415
800
ErrorDocument 500 /error/error.php?error=500
801
ErrorDocument 501 /error/error.php?error=501
802
ErrorDocument 502 /error/error.php?error=502
803
ErrorDocument 503 /error/error.php?error=503
804
ErrorDocument 506 /error/error.php?error=506
805
EOF
1359 richard 806
        [ -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
807
        $SED "s?background-color.*?background-color: #EFEFEF; }?g" /usr/share/httpd/error/include/top.html
808
        [ -e /usr/share/httpd/error/include/bottom.html.default ] || cp /usr/share/httpd/error/include/bottom.html /usr/share/httpd/error/include/bottom.html.default
809
        cat <<EOF > /usr/share/httpd/error/include/bottom.html
1 root 810
</body>
811
</html>
812
EOF
813
# Définition du premier compte lié au profil 'admin'
2293 tom.houday 814
        if [ "$mode" = "install" ]
815
                then
613 richard 816
                        header_install
2293 tom.houday 817
                        admin_portal=!
818
                        PTN='^[a-zA-Z0-9-]*$'
819
                        until [[ $(expr $admin_portal : $PTN) -gt 0 ]]
820
                                do
821
                                header_install
822
                                if [ $Lang == "fr" ]
823
                                then
824
                                        echo ""
825
                                        echo "Définissez un premier compte d'administration d'ALCASAR :"
826
                                        echo
827
                                        echo -n "Nom : "
828
                                else
829
                                        echo ""
830
                                        echo "Define the first account allow to administrate ALCASAR :"
831
                                        echo
832
                                        echo -n "Account : "
833
                                fi
834
                                read admin_portal
835
                                if [ "$admin_portal" == "" ]
836
                                        then
837
                                        admin_portal=!
838
                                fi
839
                                done
1268 richard 840
# Creation of keys file for the admin account ("admin")
2293 tom.houday 841
                        [ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
842
                        mkdir -p $DIR_DEST_ETC/digest
843
                        chmod 755 $DIR_DEST_ETC/digest
844
                        until [ -s $DIR_DEST_ETC/digest/key_admin ]
845
                                do
846
                                        /usr/bin/htdigest -c $DIR_DEST_ETC/digest/key_admin "ALCASAR Control Center (ACC)" $admin_portal
847
                                done
848
                        $DIR_DEST_BIN/alcasar-profil.sh --list
849
        fi
1833 richard 850
# ACC partitioning
988 franck 851
        rm -f /etc/httpd/conf/webapps.d/alcasar*
1 root 852
        cat <<EOF > /etc/httpd/conf/webapps.d/alcasar.conf
2293 tom.houday 853
<Directory $DIR_WEB>
854
        AllowOverride None
855
        Order deny,allow
856
        Deny from all
857
        Allow from 127.0.0.1
858
        Allow from $PRIVATE_NETWORK_MASK
859
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
860
</Directory>
861
<Directory $DIR_WEB/certs>
862
        AddType application/x-x509-ca-cert crt
863
</Directory>
316 richard 864
<Directory $DIR_ACC>
1 root 865
        SSLRequireSSL
866
        AllowOverride None
867
        Order deny,allow
868
        Deny from all
869
        Allow from 127.0.0.1
870
        Allow from $PRIVATE_NETWORK_MASK
871
        require valid-user
872
        AuthType digest
1748 richard 873
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 874
        AuthDigestDomain $HOSTNAME.$DOMAIN
1 root 875
        BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 876
        AuthUserFile $DIR_DEST_ETC/digest/key_all
1243 richard 877
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 878
</Directory>
316 richard 879
<Directory $DIR_ACC/admin>
1 root 880
        SSLRequireSSL
881
        AllowOverride None
882
        Order deny,allow
883
        Deny from all
884
        Allow from 127.0.0.1
885
        Allow from $PRIVATE_NETWORK_MASK
886
        require valid-user
887
        AuthType digest
1748 richard 888
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 889
        AuthDigestDomain $HOSTNAME.$DOMAIN
1 root 890
        BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 891
        AuthUserFile $DIR_DEST_ETC/digest/key_admin
1243 richard 892
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 893
</Directory>
344 richard 894
<Directory $DIR_ACC/manager>
1 root 895
        SSLRequireSSL
896
        AllowOverride None
897
        Order deny,allow
898
        Deny from all
899
        Allow from 127.0.0.1
900
        Allow from $PRIVATE_NETWORK_MASK
901
        require valid-user
902
        AuthType digest
1748 richard 903
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 904
        AuthDigestDomain $HOSTNAME.$DOMAIN
1 root 905
        BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 906
        AuthUserFile $DIR_DEST_ETC/digest/key_manager
1243 richard 907
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 908
</Directory>
316 richard 909
<Directory $DIR_ACC/backup>
910
        SSLRequireSSL
911
        AllowOverride None
912
        Order deny,allow
913
        Deny from all
914
        Allow from 127.0.0.1
915
        Allow from $PRIVATE_NETWORK_MASK
916
        require valid-user
917
        AuthType digest
1748 richard 918
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 919
        AuthDigestDomain $HOSTNAME.$DOMAIN
316 richard 920
        BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 921
        AuthUserFile $DIR_DEST_ETC/digest/key_backup
1243 richard 922
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
316 richard 923
</Directory>
811 richard 924
Alias /save/ "$DIR_SAVE/"
925
<Directory $DIR_SAVE>
926
        SSLRequireSSL
927
        Options Indexes
928
        Order deny,allow
929
        Deny from all
930
        Allow from 127.0.0.1
931
        Allow from $PRIVATE_NETWORK_MASK
932
        require valid-user
933
        AuthType digest
1748 richard 934
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 935
        AuthDigestDomain $HOSTNAME.$DOMAIN
811 richard 936
        AuthUserFile $DIR_DEST_ETC/digest/key_backup
1243 richard 937
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
811 richard 938
</Directory>
1 root 939
EOF
2293 tom.houday 940
        # Launch after coova (in order to wait tun0 to be up)
941
        $SED "s?^After=.*?After=network.target remote-fs.target nss-lookup.target chilli.service?g" /lib/systemd/system/httpd.service
942
        # Log file for ACC access imputability
943
        [ -e /var/Save/security/acc_access.log ] || touch /var/Save/security/acc_access.log
944
        chown root:apache /var/Save/security/acc_access.log
945
        chmod 664 /var/Save/security/acc_access.log
1389 richard 946
} # End of ACC ()
1 root 947
 
1893 richard 948
##########################################################################
949
##                              Fonction "CA"                           ##
1898 richard 950
## - Creating the CA and the server certificate (apache)                ##
1893 richard 951
##########################################################################
1221 richard 952
CA ()
1 root 953
{
510 richard 954
        $DIR_DEST_BIN/alcasar-CA.sh
800 richard 955
        FIC_VIRTUAL_SSL=`find /etc/httpd/conf -type f -name *default_ssl_vhost.conf`
303 richard 956
        [ -e /etc/httpd/conf/vhosts-ssl.default ]  || cp $FIC_VIRTUAL_SSL /etc/httpd/conf/vhosts-ssl.default
1410 richard 957
        cat <<EOF > $FIC_VIRTUAL_SSL
958
# default SSL virtual host, used for all HTTPS requests that do not
959
# match a ServerName or ServerAlias in any <VirtualHost> block.
960
 
961
<VirtualHost _default_:443>
962
# general configuration
963
    ServerAdmin root@localhost
1748 richard 964
    ServerName $HOSTNAME.$DOMAIN
1410 richard 965
 
966
# SSL configuration
967
    SSLEngine on
968
    SSLCertificateFile /etc/pki/tls/certs/alcasar.crt
969
    SSLCertificateKeyFile /etc/pki/tls/private/alcasar.key
970
    SSLCertificateChainFile /etc/pki/tls/certs/server-chain.crt
971
    CustomLog logs/ssl_request_log \
972
        "%t %{SSL_PROTOCOL}x %{SSL_CIPHER}x [%h] \"%r\" %b"
973
    ErrorLog logs/ssl_error_log
974
    ErrorLogFormat "[%t] [%m:%l] [client %a] %M"
975
</VirtualHost>
976
EOF
5 franck 977
        chown -R root:apache /etc/pki
1 root 978
        chmod -R 750 /etc/pki
1389 richard 979
} # End of CA ()
1 root 980
 
1837 richard 981
##################################################################
982
##                      Function "time_server"                  ##
983
## - Configuring NTP server                                     ##
984
##################################################################
985
time_server ()
986
{
987
# Set the Internet time server
988
        [ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
989
        cat <<EOF > /etc/ntp/step-tickers
990
0.fr.pool.ntp.org       # adapt to your country
991
1.fr.pool.ntp.org
992
2.fr.pool.ntp.org
993
EOF
994
        [ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
995
        cat <<EOF > /etc/ntp.conf
996
server 0.fr.pool.ntp.org        # adapt to your country
997
server 1.fr.pool.ntp.org
998
server 2.fr.pool.ntp.org
999
server 127.127.1.0              # local clock si NTP internet indisponible ...
1000
fudge 127.127.1.0 stratum 10
1001
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
1002
restrict 127.0.0.1
1003
driftfile /var/lib/ntp/drift
1004
logfile /var/log/ntp.log
1005
disable monitor
1006
EOF
1007
        chown -R ntp:ntp /var/lib/ntp
1008
# Synchronize now
1009
        ntpd -q -g &
1010
} # End of time_server ()
1011
 
1 root 1012
##########################################################################################
1221 richard 1013
##                      Fonction "init_db"                                              ##
1 root 1014
## - Initialisation de la base Mysql                                                    ##
1015
## - Affectation du mot de passe de l'administrateur (root)                             ##
1016
## - Suppression des bases et des utilisateurs superflus                                ##
1017
## - Création de la base 'radius'                                                      ##
1018
## - Installation du schéma de cette base                                              ##
1019
## - Import des tables de comptabilité (mtotacct, totacct) et info_usagers (userinfo)  ##
1020
##       ces table proviennent de 'dialupadmin' (paquetage freeradius-web)              ##
1021
##########################################################################################
1022
init_db ()
1023
{
1990 richard 1024
        if [ `systemctl is-active mysqld` == "active" ]
1025
        then
1026
                systemctl stop mysqld
1027
        fi
1355 richard 1028
        rm -rf /var/lib/mysql # to be sure that there is no former installation
1 root 1029
        [ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
1355 richard 1030
        $SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1979 richard 1031
        $SED "s?^port.*?#&?g" /etc/my.cnf # we use unix socket only
1980 richard 1032
        $SED "s?^;collation_server =.*?collation_server = utf8_unicode_ci?g" /etc/my.cnf
1033
        $SED "s?^;character_set_server =.*?character_set_server = utf8?g" /etc/my.cnf  # accentuated user names are allowed
1034
        $SED "s?^plugin-load.*?#&?g" /etc/my.cnf.d/feedback.cnf # remove the feedback plugin (ALCASAR doesn't report anything !)
2416 richard 1035
        /usr/sbin/mysqld-prepare-db-dir > /dev/null 2>&1
1036
        /usr/bin/systemctl set-environment MYSQLD_OPTS="--skip-grant-tables --skip-networking"
1037
        /usr/bin/systemctl start mysqld
1963 richard 1038
        nb_round=1
1981 richard 1039
        while [ ! -S /var/lib/mysql/mysql.sock ] && [ $nb_round -lt 10 ] # we wait until mariadb is on
1963 richard 1040
        do
1041
                nb_round=`expr $nb_round + 1`
1042
                sleep 2
1043
        done
1981 richard 1044
        if [ ! -S /var/lib/mysql/mysql.sock ]
1963 richard 1045
        then
1981 richard 1046
                echo "Problème : la base données 'MariaDB' ne s'est pas lancée !"
1963 richard 1047
                exit
1955 richard 1048
        fi
2416 richard 1049
        MYSQL="/usr/bin/mysql --execute"
1355 richard 1050
# Secure the server
2416 richard 1051
        $MYSQL="GRANT ALL PRIVILEGES ON *.* TO root@'localhost' IDENTIFIED BY '$mysqlpwd';"
1052
        MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
1355 richard 1053
        $MYSQL="DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
1054
        $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 1055
# Create 'radius' database
1317 richard 1056
        $MYSQL="CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 1057
# Add an empty radius database structure
1800 richard 1058
        mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/empty-radiusd-db.sql
615 richard 1059
# modify the start script in order to close accounting connexion when the system is comming down or up
1357 richard 1060
        [ -e /lib/systemd/system/mysqld.service.default ] || cp /lib/systemd/system/mysqld.service /lib/systemd/system/mysqld.service.default
2416 richard 1061
        $SED "/^ExecStart=/a ExecStop=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /usr/lib/systemd/system/mysqld.service
1062
        $SED "/^ExecStop=/a ExecStartPost=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /lib/systemd/system/mysqld.service
1063
        /usr/bin/systemctl unset-environment MYSQLD_OPTS
1574 richard 1064
        /usr/bin/systemctl daemon-reload
1389 richard 1065
} # End of init_db ()
1 root 1066
 
2423 richard 1067
###################################################################
1068
##                       Function "freeradius"                   ##
1069
## - Set the configuration files                                 ##
1070
## - Set the shared secret between coova-chilli and freeradius   ##
1071
## - Adapt the Mysql conf file and counters                      ##
1072
###################################################################
2421 richard 1073
freeradius ()
1 root 1074
{
1800 richard 1075
        cp -f $DIR_CONF/empty-radiusd-db.sql /etc/raddb/
1 root 1076
        chown -R radius:radius /etc/raddb
1077
        [ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
2420 richard 1078
# Set radius global parameters (radius.conf)
1 root 1079
        $SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
1080
        $SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
1081
        $SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
2420 richard 1082
        $SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf # remove the proxy function
1083
        $SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf # remove the proxy function
2419 richard 1084
 
2420 richard 1085
# Set "client.conf" to describe radius clients (coova on 127.0.0.1)
1 root 1086
        [ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
1087
        cat << EOF > /etc/raddb/clients.conf
1088
client 127.0.0.1 {
1089
        secret = $secretradius
2423 richard 1090
        shortname = coova
1 root 1091
}
1092
EOF
2420 richard 1093
# Set Virtual server (remvove all except "alcasar virtual site")
1094
        rm -f /etc/raddb/sites-enabled/*
1095
    cp $DIR_CONF/radius/alcasar-radius /etc/raddb/sites-available/alcasar
1096
        chown radius:apache /etc/raddb/sites-available/alcasar
1097
        chmod 660 /etc/raddb/sites-available/alcasar
1098
        ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
1099
# INFO : To connect from outside (EAP), add the EAP virtual server (link in sites-enabled) and inner-tunnel modules (link in mods-enabled) 
1100
 
1101
# Set modules 
2422 richard 1102
# Set only usefull modules for ALCASAR (ldap is enabled only via ACC)
2420 richard 1103
    rm -rf  /etc/raddb/mods-enabled/*
2422 richard 1104
    for mods in sql sqlcounter attr_filter expiration logintime pap
2420 richard 1105
        do
1106
        ln -s /etc/raddb/mods-available/$mods /etc/raddb/mods-enabled/$mods
1107
        done
2423 richard 1108
# Configure SQL mod
2420 richard 1109
        [ -e /etc/raddb/mods-available/sql.default ] || cp /etc/raddb/mods-available/sql /etc/raddb/mods-available/sql.default
2423 richard 1110
        $SED "s?^[\t ]*driver =.*?driver = \"rlm_sql_mysql\"?g" /etc/raddb/mods-available/sql
1111
        $SED "s?^[\t ]*dialect =.*?dialect = \"mysql\"?g" /etc/raddb/mods-available/sql
2420 richard 1112
        $SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/mods-available/sql
2423 richard 1113
        $SED "s?^#[\t ]*server =.*?server = \"localhost\"?g" /etc/raddb/mods-available/sql
1114
        $SED "s?^#[\t ]*port =.*?port = \"3306\"?g" /etc/raddb/mods-available/sql
1115
        $SED "s?^#[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/mods-available/sql
1116
        $SED "s?^#[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/mods-available/sql
2420 richard 1117
# queries.conf modifications : case sensitive for username, check simultaneous use, patch on 'postauth' table, etc. 
1118
        [ -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
1119
        cp -f $DIR_CONF/radius/queries.conf /etc/raddb/mods-config/sql/main/mysql/queries.conf
1120
        chown -R radius:radius /etc/raddb/mods-config/sql/main/mysql/queries.conf
2421 richard 1121
# sqlcounter modifications
1122
        [ -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
1123
        cat << EOF > /etc/raddb/mods-config/sql/counter/mysql/dailycounter.conf
2422 richard 1124
query = "\
1125
    SELECT IFNULL((SELECT SUM(acctsessiontime - GREATEST((%%b - UNIX_TIMESTAMP(acctstarttime)),0)) \
1126
    FROM radacct \
1127
    WHERE username = '%{\${key}}' \
1128
    AND UNIX_TIMESTAMP(acctstarttime) + acctsessiontime > '%%b'),0)"
2421 richard 1129
EOF
1130
        [ -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
1131
        cat << EOF > /etc/raddb/mods-config/sql/counter/mysql/monthlycounter.conf
2422 richard 1132
query = "\
1133
    SELECT IFNULL((SELECT SUM(acctsessiontime - GREATEST((%%b - UNIX_TIMESTAMP(acctstarttime)), 0)) \
1134
    FROM radacct \
1135
    WHERE username='%{\${key}}' \
1136
    AND UNIX_TIMESTAMP(acctstarttime) + acctsessiontime > '%%b'),0)"
2421 richard 1137
EOF
1138
        [ -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
1139
        cat << EOF > /etc/raddb/mods-config/sql/counter/mysql/noresetcounter.conf
1140
# This is the query modified for ALCASAR needs (thanks to Daniel Laliberte --> authorized period after the first connection)
2422 richard 1141
query = "\
1142
    SELECT IFNULL((SELECT TIME_TO_SEC(TIMEDIFF(NOW(), acctstarttime)) \
2421 richard 1143
    FROM radacct \
2422 richard 1144
    WHERE UserName='%{\${key}}' \
2421 richard 1145
    ORDER BY acctstarttime \
1146
    LIMIT 1),0)"
1147
EOF
1148
# make certain that mysql is up before freeradius start
1358 richard 1149
        [ -e /lib/systemd/system/radiusd.service.default ] || cp /lib/systemd/system/radiusd.service /lib/systemd/system/radiusd.service.default
1150
        $SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /lib/systemd/system/radiusd.service
1574 richard 1151
        /usr/bin/systemctl daemon-reload
2420 richard 1152
 # Allow apache to change some conf files (ie : ldap on/off)
1153
 chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
1154
 
2421 richard 1155
} # End freeradius ()
1 root 1156
 
2423 richard 1157
#############################################################################
1158
##                              Fonction "chilli"                          ##
1159
## - Creation of the conf file and init file (systemd) for coova-chilli    ##
1160
## - Adapt the authentication web page (intercept.php)                     ##
1161
#############################################################################
1389 richard 1162
chilli ()
1 root 1163
{
1370 richard 1164
# chilli unit for systemd
2324 tom.houday 1165
        cat << EOF > /lib/systemd/system/chilli.service
1372 richard 1166
#  This file is part of systemd.
1167
#
1168
#  systemd is free software; you can redistribute it and/or modify it
1169
#  under the terms of the GNU General Public License as published by
1170
#  the Free Software Foundation; either version 2 of the License, or
1171
#  (at your option) any later version.
1370 richard 1172
[Unit]
1173
Description=chilli is a captive portal daemon
1174
After=network.target
1175
 
1176
[Service]
1379 richard 1177
Type=forking
1370 richard 1178
ExecStart=/usr/libexec/chilli start
1179
ExecStop=/usr/libexec/chilli stop
1180
ExecReload=/usr/libexec/chilli reload
1181
PIDFile=/var/run/chilli.pid
1182
 
1183
[Install]
1184
WantedBy=multi-user.target
1185
EOF
799 richard 1186
# init file creation
1370 richard 1187
        [ -e /etc/init.d/chilli.default ] || mv /etc/init.d/chilli /etc/init.d/chilli.default
1801 richard 1188
        cat <<EOF > /etc/init.d/chilli
799 richard 1189
#!/bin/sh
1190
#
1191
# chilli CoovaChilli init
1192
#
1193
# chkconfig: 2345 65 35
1194
# description: CoovaChilli
1195
### BEGIN INIT INFO
1196
# Provides:       chilli
1197
# Required-Start: network 
1198
# Should-Start: 
1199
# Required-Stop:  network
1200
# Should-Stop: 
1201
# Default-Start:  2 3 5
1202
# Default-Stop:
1203
# Description:    CoovaChilli access controller
1204
### END INIT INFO
1205
 
1206
[ -f /usr/sbin/chilli ] || exit 0
1207
. /etc/init.d/functions
1208
CONFIG=/etc/chilli.conf
1209
pidfile=/var/run/chilli.pid
1210
[ -f \$CONFIG ] || {
2394 tom.houday 1211
        echo "\$CONFIG Not found"
1212
        exit 0
799 richard 1213
}
2376 tom.houday 1214
current_users_file="/var/tmp/havp/current_users.txt"    # file containing active users
799 richard 1215
RETVAL=0
1216
prog="chilli"
1217
case \$1 in
2394 tom.houday 1218
        start)
1219
                if [ -f \$pidfile ] ; then
1220
                        gprintf "chilli is already running"
1221
                else
1222
                        gprintf "Starting \$prog: "
1223
                        echo '' > \$current_users_file && chown apache:apache \$current_users_file
1224
                        rm -f /var/run/chilli* # cleaning
1225
                        /usr/sbin/modprobe tun >/dev/null 2>&1
1226
                        echo 1 > /proc/sys/net/ipv4/ip_forward
1227
                        [ -e /dev/net/tun ] || {
1228
                                (cd /dev;
1229
                                mkdir net;
1230
                                cd net;
1231
                                mknod tun c 10 200)
1232
                        }
1233
                        ifconfig $INTIF 0.0.0.0
1234
                        /usr/sbin/ethtool -K $INTIF gro off
1235
                        daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
1236
                        RETVAL=\$?
1237
                fi
1238
                ;;
799 richard 1239
 
2394 tom.houday 1240
        reload)
1241
                killall -HUP chilli
1242
                ;;
799 richard 1243
 
2394 tom.houday 1244
        restart)
1245
                \$0 stop
1246
                sleep 2
1247
                \$0 start
1248
                ;;
799 richard 1249
 
2394 tom.houday 1250
        status)
1251
                status chilli
1252
                RETVAL=0
1253
                ;;
1254
 
1255
        stop)
1256
                if [ -f \$pidfile ] ; then  
1257
                        gprintf "Shutting down \$prog: "
1258
                        killproc /usr/sbin/chilli
1259
                        RETVAL=\$?
1260
                        [ \$RETVAL = 0 ] && rm -f \$pidfile
1261
                        [ -e \$current_users_file ] && rm -f \$current_users_file
1262
                else   
1263
                        gprintf "chilli is not running"
1264
                fi
1265
                ;;
1266
 
1267
        *)
1268
                echo "Usage: \$0 {start|stop|restart|reload|status}"
1269
                exit 1
799 richard 1270
esac
1271
echo
1272
EOF
2324 tom.houday 1273
        chmod a+x /etc/init.d/chilli
1274
        ln -s /etc/init.d/chilli /usr/libexec/chilli
799 richard 1275
# conf file creation
346 richard 1276
        [ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
2016 raphael.pi 1277
        #NTP Option configuration for DHCP
2032 richard 1278
        #DHCP Options : rfc2132
1279
                #dhcp option value will be convert in hexa.
1280
                #NTP option (or 'option 42') is like :
1281
                #                       
1282
                #    Code   Len         Address 1               Address 2
1283
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1284
                #   |  42 |  n  |  a1 |  a2 |  a3 |  a4 |  a1 |  a2 |  ...
1285
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1286
                #
1287
                #Code : 42 => 2a
1288
                #Len : 4 => 04
2016 raphael.pi 1289
        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 $PRIVATE_IP | cut -d'.' -f4))
346 richard 1290
        cat <<EOF > /etc/chilli.conf
1291
# coova config for ALCASAR
1292
cmdsocket       /var/run/chilli.sock
1336 richard 1293
unixipc         chilli.$INTIF.ipc
1551 richard 1294
pidfile         /var/run/chilli.pid
346 richard 1295
net             $PRIVATE_NETWORK_MASK
595 richard 1296
dhcpif          $INTIF
841 richard 1297
ethers          $DIR_DEST_ETC/alcasar-ethers
861 richard 1298
#nodynip
865 richard 1299
#statip
1300
dynip           $PRIVATE_NETWORK_MASK
1249 richard 1301
domain          $DOMAIN
355 richard 1302
dns1            $PRIVATE_IP
1303
dns2            $PRIVATE_IP
346 richard 1304
uamlisten       $PRIVATE_IP
503 richard 1305
uamport         3990
2370 tom.houday 1306
uamuiport       3991
837 richard 1307
macauth
1308
macpasswd       password
1697 richard 1309
strictmacauth
1243 richard 1310
locationname    $HOSTNAME.$DOMAIN
346 richard 1311
radiusserver1   127.0.0.1
1312
radiusserver2   127.0.0.1
1313
radiussecret    $secretradius
1314
radiusauthport  1812
1315
radiusacctport  1813
1243 richard 1316
uamserver       https://$HOSTNAME.$DOMAIN/intercept.php
2374 tom.houday 1317
redirurl
1243 richard 1318
radiusnasid     $HOSTNAME.$DOMAIN
346 richard 1319
uamsecret       $secretuam
1249 richard 1320
uamallowed      $HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 1321
coaport         3799
1379 richard 1322
conup           $DIR_DEST_BIN/alcasar-conup.sh
1323
condown         $DIR_DEST_BIN/alcasar-condown.sh
503 richard 1324
include         $DIR_DEST_ETC/alcasar-uamallowed
1325
include         $DIR_DEST_ETC/alcasar-uamdomain
2016 raphael.pi 1326
dhcpopt         2a04$PRIVATE_IP_HEXA
1613 franck 1327
#dhcpgateway            none
1328
#dhcprelayagent         none
1610 franck 1329
#dhcpgatewayport        none
2234 richard 1330
sslkeyfile      /etc/pki/tls/private/alcasar.key
1331
sslcertfile     /etc/pki/tls/certs/alcasar.crt
1332
redirssl
2370 tom.houday 1333
uamuissl
346 richard 1334
EOF
2274 richard 1335
# 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 1336
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
2274 richard 1337
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers-info
840 richard 1338
# create files for trusted domains and urls
1148 crox53 1339
        touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1340
        chown root:apache $DIR_DEST_ETC/alcasar-*
1341
        chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1342
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1343
        $SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
796 richard 1344
# user 'chilli' creation (in order to run conup/off and up/down scripts
2396 tom.houday 1345
        chilli_exist=`grep -c ^chilli: /etc/passwd`
796 richard 1346
        if [ "$chilli_exist" == "1" ]
1347
        then
1348
              userdel -r chilli 2>/dev/null
1349
        fi
1350
        groupadd -f chilli
1351
        useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
1389 richard 1352
}  # End of chilli ()
1349 richard 1353
 
1 root 1354
##################################################################
1389 richard 1355
##              Fonction "dansguardian"                         ##
1 root 1356
## - Paramètrage du gestionnaire de contenu Dansguardian       ##
1357
##################################################################
1389 richard 1358
dansguardian ()
1 root 1359
{
1841 richard 1360
        mkdir -p /var/dansguardian /var/log/dansguardian
1361
        chown -R dansguardian /var/dansguardian /var/log/dansguardian
1375 richard 1362
        $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dansguardian -c /etc/dansguardian/dansguardian.conf?g" /lib/systemd/system/dansguardian.service
1391 richard 1363
        $SED "s?^After=.*?After=network.target chilli.service?g" /lib/systemd/system/dansguardian.service
497 richard 1364
        [ -e $DIR_DG/dansguardian.conf.default ] || cp $DIR_DG/dansguardian.conf $DIR_DG/dansguardian.conf.default
1293 richard 1365
# By default the filter is off 
1556 richard 1366
        $SED "s/^reportinglevel =.*/reportinglevel = 3/g" $DIR_DG/dansguardian.conf
1293 richard 1367
# French deny HTML page
497 richard 1368
        $SED "s?^language =.*?language = french?g" $DIR_DG/dansguardian.conf
1293 richard 1369
# Listen only on LAN side
497 richard 1370
        $SED "s?^filterip.*?filterip = $PRIVATE_IP?g" $DIR_DG/dansguardian.conf
1342 richard 1371
# DG send its flow to HAVP
1372
        $SED "s?^proxyport.*?proxyport = 8090?g" $DIR_DG/dansguardian.conf
1293 richard 1373
# replace the default deny HTML page
1 root 1374
        cp -f $DIR_CONF/template.html /usr/share/dansguardian/languages/ukenglish/
1375
        cp -f $DIR_CONF/template-fr.html /usr/share/dansguardian/languages/french/template.html
1293 richard 1376
# Don't log
1377
        $SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/dansguardian.conf
1 root 1378
# on désactive par défaut le controle de contenu des pages html
497 richard 1379
        $SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/dansguardian.conf
1380
        cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
1381
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (on commente ce qui ne l'est pas)
1 root 1382
# on désactive par défaut le contrôle d'URL par expressions régulières
497 richard 1383
        cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
1384
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (on commente ce qui ne l'est pas)
1721 richard 1385
 
1386
# Configure Dansguardian for large site
1387
# Minimum number of processus to handle connections
1388
        $SED "s?^minchildren =.*?minchildren = 15?g" $DIR_DG/dansguardian.conf
1389
# Maximum number of processus to handle connections
1390
        $SED "s?^maxchildren =.*?maxchildren = 200?g" $DIR_DG/dansguardian.conf
1391
# Run at least 8 daemons
1392
        $SED "s?^minsparechildren =.*?minsparechildren = 8?g" $DIR_DG/dansguardian.conf
1393
# minimum number of processes to spawn
1394
        $SED "s?^preforkchildren =.*?preforkchildren = 10?g" $DIR_DG/dansguardian.conf
1395
# maximum age of a child process before it croaks it
1396
        $SED "s?^maxagechildren =.*?maxagechildren = 1000?g" $DIR_DG/dansguardian.conf
1397
 
1 root 1398
# on désactive par défaut le contrôle de téléchargement de fichiers
497 richard 1399
        [ -e $DIR_DG/dansguardianf1.conf.default ] || cp $DIR_DG/dansguardianf1.conf $DIR_DG/dansguardianf1.conf.default
1400
        $SED "s?^blockdownloads =.*?blockdownloads = off?g" $DIR_DG/dansguardianf1.conf
1401
        [ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
1402
        [ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1403
        touch $DIR_DG/lists/bannedextensionlist
1404
        touch $DIR_DG/lists/bannedmimetypelist
1405
# 'Safesearch' regex actualisation
498 richard 1406
        $SED "s?images?search?g" $DIR_DG/lists/urlregexplist
497 richard 1407
# empty LAN IP list that won't be WEB filtered
1408
        [ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1409
        touch $DIR_DG/lists/exceptioniplist
1410
# Keep a copy of URL & domain filter configuration files
1411
        [ -e $DIR_DG/lists/bannedsitelist.default ] || mv $DIR_DG/lists/bannedsitelist $DIR_DG/lists/bannedsitelist.default
1412
        [ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
1389 richard 1413
} # End of dansguardian ()
1 root 1414
 
71 richard 1415
##################################################################
1221 richard 1416
##                      Fonction "antivirus"                    ##
1357 richard 1417
## - configuration of havp, libclamav and freshclam             ##
71 richard 1418
##################################################################
1419
antivirus ()           
1420
{
1358 richard 1421
# create 'havp' user
2396 tom.houday 1422
        havp_exist=`grep -c ^havp: /etc/passwd`
307 richard 1423
        if [ "$havp_exist" == "1" ]
288 richard 1424
        then
478 richard 1425
              userdel -r havp 2>/dev/null
894 richard 1426
              groupdel havp 2>/dev/null
288 richard 1427
        fi
307 richard 1428
        groupadd -f havp
1486 richard 1429
        useradd -r -g havp -s /bin/false -c "system user for havp (antivirus proxy)" havp
1841 richard 1430
        mkdir -p /var/tmp/havp /var/log/havp /var/run/havp /var/log/clamav /var/lib/clamav
1484 richard 1431
        chown -R havp:havp /var/tmp/havp /var/log/havp /var/run/havp
1841 richard 1432
        chown -R clamav:clamav /var/log/clamav /var/lib/clamav
109 richard 1433
        [ -e /etc/havp/havp.config.default ] || cp /etc/havp/havp.config /etc/havp/havp.config.default
1434
        $SED "/^REMOVETHISLINE/d" /etc/havp/havp.config
1484 richard 1435
        $SED "s?^# PIDFILE.*?PIDFILE /var/run/havp/havp.pid?g" /etc/havp/havp.config    # pidfile
1436
        $SED "s?^# TRANSPARENT.*?TRANSPARENT false?g" /etc/havp/havp.config             # transparent mode
631 richard 1437
        $SED "s?^# BIND_ADDRESS.*?BIND_ADDRESS 127.0.0.1?g" /etc/havp/havp.config       # we listen only on loopback
1485 richard 1438
        $SED "s?^# PORT.*?PORT 8090?g" /etc/havp/havp.config                            # datas come on port 8090 (on loopback)
990 franck 1439
        $SED "s?^# TIMEFORMAT.*?TIMEFORMAT %Y %b %d %H:%M:%S?g" /etc/havp/havp.config   # Log format
631 richard 1440
        $SED "s?^ENABLECLAMLIB.*?ENABLECLAMLIB true?g" /etc/havp/havp.config            # active libclamav AV
1441
        $SED "s?^# LOG_OKS.*?LOG_OKS false?g" /etc/havp/havp.config                     # log only when malware matches
659 richard 1442
        $SED "s?^# SERVERNUMBER.*?SERVERNUMBER 10?g" /etc/havp/havp.config              # 10 daemons are started simultaneously
835 richard 1443
        $SED "s?^# SCANIMAGES.*?SCANIMAGES false?g" /etc/havp/havp.config               # doesn't scan image files
1444
        $SED "s?^# SKIPMIME.*?SKIPMIME image\/\* video\/\* audio\/\*?g" /etc/havp/havp.config # doesn't scan some multimedia files
1007 richard 1445
# skip checking of youtube flow (too heavy load / risk too low)
1446
        [ -e /etc/havp/whitelist.default ] || cp /etc/havp/whitelist /etc/havp/whitelist.default
1447
        echo "# Whitelist youtube flow" >> /etc/havp/whitelist
1448
        echo "*.youtube.com/*" >> /etc/havp/whitelist
1544 richard 1449
# adapt init script and systemd unit
335 richard 1450
        [ -e /etc/init.d/havp.default ] || cp /etc/init.d/havp /etc/init.d/havp.default
481 franck 1451
        cp -f $DIR_CONF/havp-init /etc/init.d/havp
1547 richard 1452
        [ -e /lib/systemd/system/havp.service.default ] || cp /lib/systemd/system/havp.service /lib/systemd/system/havp.service.default
1453
        $SED "/^PIDFile/i ExecStartPre=/bin/mkdir -p /var/run/havp" /lib/systemd/system/havp.service
1544 richard 1454
        $SED "/^PIDFile/i ExecStartPre=/bin/chown -R havp:havp /var/run/havp /var/log/havp" /lib/systemd/system/havp.service
1358 richard 1455
# replace of the intercept page (template)
340 richard 1456
        cp -f $DIR_CONF/virus-fr.html /etc/havp/templates/fr/virus.html
1457
        cp -f $DIR_CONF/virus-en.html /etc/havp/templates/en/virus.html
1358 richard 1458
# update virus database every 4 hours (24h/6)
1357 richard 1459
        [ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1460
        $SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1461
        $SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
1357 richard 1462
        $SED "/^DatabaseMirror/i DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
1358 richard 1463
        $SED "/^DatabaseMirror db.fr.clamav.net/i DatabaseMirror switch.clamav.net" /etc/freshclam.conf
1464
        $SED "s?MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
1385 richard 1465
# update now
1382 richard 1466
        /usr/bin/freshclam --no-warnings
1389 richard 1467
} # End of antivirus ()
71 richard 1468
 
1486 richard 1469
##########################################################################
1470
##                      Fonction "tinyproxy"                            ##
1471
## - configuration of tinyproxy (proxy between filterde users and havp) ##
1472
##########################################################################
1485 richard 1473
tinyproxy ()           
1474
{
2396 tom.houday 1475
        tinyproxy_exist=`grep -c ^tinyproxy: /etc/passwd`
1486 richard 1476
        if [ "$tinyproxy_exist" == "1" ]
1477
        then
1478
              userdel -r tinyproxy 2>/dev/null
1479
              groupdel tinyproxy 2>/dev/null
1480
        fi
1481
        groupadd -f tinyproxy
1488 richard 1482
        useradd -r -g tinyproxy -s /bin/false -c "system user for tinyproxy" tinyproxy
1668 richard 1483
        mkdir -p /var/run/tinyproxy /var/log/tinyproxy
1484
        chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1486 richard 1485
        [ -e /etc/tinyproxy/tinyproxy.conf.default ] || cp /etc/tinyproxy/tinyproxy.conf /etc/tinyproxy/tinyproxy.conf.default
1486
        $SED "s?^User.*?User tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1487
        $SED "s?^Group.*?Group tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1488
        $SED "s?^Port.*?Port 8090?g" /etc/tinyproxy/tinyproxy.conf                      # Listen Port
1489
        $SED "s?^#Listen.*?Listen $PRIVATE_IP?g" /etc/tinyproxy/tinyproxy.conf          # Listen NIC (only intif)
1508 richard 1490
        $SED "s?^#LogFile.*?LogFile \"/var/log/tinyproxy/tinyproxy.log\"?g" /etc/tinyproxy/tinyproxy.conf
1518 richard 1491
        $SED "s?^#PidFile.*?PidFile \"/var/run/tinyproxy/tinyproxy.pid\"?g" /etc/tinyproxy/tinyproxy.conf
1486 richard 1492
        $SED "s?^LogLevel.*?LogLevel Error?g" /etc/tinyproxy/tinyproxy.conf             # Only errors are logged
1493
        $SED "s?^#Upstream.*?Upstream 127.0.0.1:8090?g" /etc/tinyproxy/tinyproxy.conf   # forward to HAVP
1494
        $SED "s?^#DisableViaHeader.*?DisableViaHeader Yes?g" /etc/tinyproxy/tinyproxy.conf      # Stealth mode
1544 richard 1495
        $SED "s?^Allow.*?Allow $PRIVATE_NETWORK_MASK?g" /etc/tinyproxy/tinyproxy.conf   # Allow from LAN
1509 richard 1496
# Create the systemd unit
1497
cat << EOF > /lib/systemd/system/tinyproxy.service
1498
#  This file is part of systemd.
1499
#
1500
#  systemd is free software; you can redistribute it and/or modify it
1501
#  under the terms of the GNU General Public License as published by
1502
#  the Free Software Foundation; either version 2 of the License, or
1503
#  (at your option) any later version.
1485 richard 1504
 
1509 richard 1505
# This unit launches tinyproxy (a very light proxy).
1518 richard 1506
# The "sleep 2" is needed because the pid file isn't ready for systemd
1509 richard 1507
[Unit]
1508
Description=Tinyproxy Web Proxy Server
1509
After=network.target iptables.service
1510
 
1511
[Service]
1512
Type=forking
1518 richard 1513
ExecStartPre=/bin/chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1514
ExecStartPre=/bin/sleep 2
1515
PIDFile=/var/run/tinyproxy/tinyproxy.pid
1509 richard 1516
ExecStart=/usr/sbin/tinyproxy -c /etc/tinyproxy/tinyproxy.conf
1517
 
1518
[Install]
1519
WantedBy=multi-user.target
1520
EOF
1521
 
1485 richard 1522
} # end of tinyproxy
1 root 1523
##################################################################################
1389 richard 1524
##                      function "ulogd"                                        ##
476 richard 1525
## - Ulog config for multi-log files                                            ##
1526
##################################################################################
1389 richard 1527
ulogd ()
476 richard 1528
{
1529
# Three instances of ulogd (three different logfiles)
1530
        [ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1531
        nl=1
1358 richard 1532
        for log_type in traceability ssh ext-access
478 richard 1533
        do
1365 richard 1534
                [ -e /lib/systemd/system/ulogd-$log_type.service ] || cp -f /lib/systemd/system/ulogd.service /lib/systemd/system/ulogd-$log_type.service
1369 richard 1535
                [ -e /var/log/firewall/$log_type.log ] || echo "" > /var/log/firewall/$log_type.log
1375 richard 1536
                cp -f $DIR_CONF/ulogd-sample.conf /etc/ulogd-$log_type.conf
1704 richard 1537
                $SED "s?^group=.*?group=$nl?g" /etc/ulogd-$log_type.conf
478 richard 1538
                cat << EOF >> /etc/ulogd-$log_type.conf
1452 richard 1539
[emu1]
478 richard 1540
file="/var/log/firewall/$log_type.log"
1541
sync=1
1542
EOF
1452 richard 1543
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -u ulogd -c /etc/ulogd-$log_type.conf $ULOGD_OPTIONS?g" /lib/systemd/system/ulogd-$log_type.service
478 richard 1544
                nl=`expr $nl + 1`
1545
        done
476 richard 1546
        chown -R root:apache /var/log/firewall
1547
        chmod 750 /var/log/firewall
1548
        chmod 640 /var/log/firewall/*
1389 richard 1549
}  # End of ulogd ()
476 richard 1550
 
1159 crox53 1551
 
1552
##########################################################
1389 richard 1553
##              Function "nfsen"                        ##
1567 richard 1554
## - install the nfsen grapher                          ##
1555
## - install the two plugins porttracker & surfmap      ##
1159 crox53 1556
##########################################################
1389 richard 1557
nfsen()
1 root 1558
{
2330 tom.houday 1559
        tar xzf ./conf/nfsen/nfsen-*.tar.gz -C /tmp/
1365 richard 1560
# Add PortTracker plugin
1534 richard 1561
        for i in /var/www/html/acc/manager/nfsen/plugins /var/log/netflow/porttracker /usr/share/nfsen/plugins
1395 richard 1562
        do
2330 tom.houday 1563
                [ ! -d $i ] && mkdir -p $i && chown -R apache:apache $i
1395 richard 1564
        done
2330 tom.houday 1565
        $SED "s?^my \$PORTSDBDIR =.*?my \$PORTSDBDIR = \"/var/log/netflow/porttracker\";?g" /tmp/nfsen-*/contrib/PortTracker/PortTracker.pm
1365 richard 1566
# use of our conf file and init unit
2330 tom.houday 1567
        cp $DIR_CONF/nfsen/nfsen.conf /tmp/nfsen-*/etc/
1570 richard 1568
# Installation of nfsen (we change a little 'install.pl in order not to ask the user for the perl version)
1221 richard 1569
        DirTmp=$(pwd)
2330 tom.houday 1570
        cd /tmp/nfsen-*/
1570 richard 1571
        /usr/bin/perl install.pl etc/nfsen.conf
1572
        /usr/bin/perl install.pl etc/nfsen.conf # to avoid a Perl mistake "Semaphore introuvable"
1365 richard 1573
# Create RRD DB for porttracker (only in it still doesn't exist)
1570 richard 1574
        cp contrib/PortTracker/PortTracker.pm /usr/share/nfsen/plugins/
1575
        cp contrib/PortTracker/PortTracker.php /var/www/html/acc/manager/nfsen/plugins/
1395 richard 1576
        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
1577
        chmod -R 770 /var/log/netflow/porttracker
1372 richard 1578
# nfsen unit for systemd
2330 tom.houday 1579
        cat << EOF > /lib/systemd/system/nfsen.service
1372 richard 1580
#  This file is part of systemd.
1581
#
1582
#  systemd is free software; you can redistribute it and/or modify it
1583
#  under the terms of the GNU General Public License as published by
1584
#  the Free Software Foundation; either version 2 of the License, or
1585
#  (at your option) any later version.
1586
 
1587
# This unit launches nfsen (a Netflow grapher).
1588
[Unit]
1589
Description= NfSen init script
1590
After=network.target iptables.service
1591
 
1592
[Service]
1593
Type=oneshot
1594
RemainAfterExit=yes
1393 richard 1595
PIDFile=/var/run/nfsen/nfsen.pid
1596
ExecStartPre=/bin/mkdir -p /var/run/nfsen
1597
ExecStartPre=/bin/chown apache:apache /var/run/nfsen
1372 richard 1598
ExecStart=/usr/bin/nfsen start
1599
ExecStop=/usr/bin/nfsen stop
1393 richard 1600
ExecReload=/usr/bin/nfsen restart
1372 richard 1601
TimeoutSec=0
1602
 
1603
[Install]
1604
WantedBy=multi-user.target
1605
EOF
1365 richard 1606
# Add the listen port to collect netflow packet (nfcapd)
2330 tom.houday 1607
        $SED "s?'\$ziparg $extensions.*?\$ziparg $extensions -b 127.0.0.1;'?g" /usr/libexec/NfSenRC.pm
1365 richard 1608
# expire delay for the profile "live"
1574 richard 1609
        /usr/bin/systemctl start nfsen
1393 richard 1610
        /bin/nfsen -m live -e 62d 2>/dev/null
1397 richard 1611
# add SURFmap plugin
2330 tom.houday 1612
        cp $DIR_CONF/nfsen/SURFmap_*.tar.gz /tmp/
1512 richard 1613
        cp $DIR_CONF/nfsen/GeoLiteCity* /tmp/
2330 tom.houday 1614
        tar xzf /tmp/SURFmap_*.tar.gz -C /tmp/
1512 richard 1615
        cd /tmp/
1616
        /usr/bin/sh SURFmap/install.sh
2330 tom.houday 1617
        chown -R apache:apache /var/www/html/acc/manager/nfsen /usr/share/nfsen
1365 richard 1618
# clear the installation
1221 richard 1619
        cd $DirTmp
2330 tom.houday 1620
        rm -rf /tmp/nfsen-*
2331 tom.houday 1621
        rm -rf /tmp/SURFmap*
1389 richard 1622
} # End of nfsen ()
1 root 1623
 
1390 richard 1624
##################################################
1541 richard 1625
##              Function "vnstat"               ##
1626
## Initialization of Vnstat and vnstat phpFE    ##
1627
##################################################
1628
vnstat ()
1629
{
2330 tom.houday 1630
        [ -e /etc/vnstat.conf.default ] || cp /etc/vnstat.conf /etc/vnstat.conf.default
1631
        $SED "s?Interface.*?Interface \"$EXTIF\"?g" /etc/vnstat.conf
1632
        [ -e $DIR_ACC/manager/stats/config.php.default ] || cp $DIR_ACC/manager/stats/config.php $DIR_ACC/manager/stats/config.php.default
1633
        $SED "s?\$iface_list =.*?\$iface_list = array('$EXTIF');?" $DIR_ACC/manager/stats/config.php
1634
        $SED "s?\$iface_title\['.*?\$iface_title\['$EXTIF'\] = \$title;?" $DIR_ACC/manager/stats/config.php
1541 richard 1635
        /usr/bin/vnstat -u -i $EXTIF
2281 tom.houday 1636
} # End of vnstat
1637
 
1541 richard 1638
##################################################
1389 richard 1639
##              Function "dnsmasq"              ##
1390 richard 1640
##################################################
1389 richard 1641
dnsmasq ()
219 jeremy 1642
{
1643
        [ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
1472 richard 1644
# 1st dnsmasq listen on udp 53 ("dnsmasq - forward"). It's used as dhcp server only if "alcasar-bypass" is on.
1928 richard 1645
        cat << EOF > /etc/dnsmasq.conf
520 richard 1646
# Configuration file for "dnsmasq in forward mode"
1387 richard 1647
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
259 richard 1648
listen-address=$PRIVATE_IP
1390 richard 1649
pid-file=/var/run/dnsmasq.pid
259 richard 1650
listen-address=127.0.0.1
286 richard 1651
no-dhcp-interface=$INTIF
1387 richard 1652
no-dhcp-interface=tun0
1653
no-dhcp-interface=lo
259 richard 1654
bind-interfaces
1721 richard 1655
cache-size=2048
259 richard 1656
domain-needed
1657
expand-hosts
1658
bogus-priv
1659
filterwin2k
1660
server=$DNS1
1661
server=$DNS2
1387 richard 1662
# DHCP service is configured. It will be enabled in "bypass" mode
1610 franck 1663
#dhcp-range=$PRIVATE_FIRST_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h
1664
#dhcp-option=option:router,$PRIVATE_IP
1665
#dhcp-option=option:ntp-server,$PRIVATE_IP
1961 richard 1666
#domain=$DOMAIN
259 richard 1667
 
1387 richard 1668
# Exemple of static dhcp assignation : <@MAC>,<name>,<@IP>,<MASK>,<ttl bail>
420 franck 1669
#dhcp-host=11:22:33:44:55:66,ssic-test,192.168.182.20,255.255.255.0,45m
259 richard 1670
EOF
1356 richard 1671
# 2nd dnsmasq listen on udp 54 ("dnsmasq with blacklist")
1928 richard 1672
        cat << EOF > /etc/dnsmasq-blacklist.conf
1390 richard 1673
# Configuration file for "dnsmasq with blacklist"
1873 richard 1674
# Add Toulouse University blacklist domains
1472 richard 1675
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
1015 richard 1676
conf-dir=$DIR_DEST_SHARE/dnsmasq-bl-enabled
1390 richard 1677
pid-file=/var/run/dnsmasq-blacklist.pid
498 richard 1678
listen-address=$PRIVATE_IP
1679
port=54
1680
no-dhcp-interface=$INTIF
1387 richard 1681
no-dhcp-interface=tun0
1472 richard 1682
no-dhcp-interface=lo
498 richard 1683
bind-interfaces
1721 richard 1684
cache-size=2048
498 richard 1685
domain-needed
1686
expand-hosts
1687
bogus-priv
1688
filterwin2k
2009 raphael.pi 1689
log-queries
1690
log-facility=/var/log/dnsmasq/dnsmasq-blacklist.log
498 richard 1691
server=$DNS1
1692
server=$DNS2
1693
EOF
1379 richard 1694
# 3rd dnsmasq listen on udp 55 ("dnsmasq with whitelist")
1928 richard 1695
        cat << EOF > /etc/dnsmasq-whitelist.conf
1390 richard 1696
# Configuration file for "dnsmasq with whitelist"
1873 richard 1697
# ADD Toulouse university whitelist domains
1472 richard 1698
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
1356 richard 1699
conf-dir=$DIR_DEST_SHARE/dnsmasq-wl-enabled
1472 richard 1700
pid-file=/var/run/dnsmasq-whitelist.pid
1356 richard 1701
listen-address=$PRIVATE_IP
1702
port=55
1703
no-dhcp-interface=$INTIF
1387 richard 1704
no-dhcp-interface=tun0
1472 richard 1705
no-dhcp-interface=lo
1356 richard 1706
bind-interfaces
1721 richard 1707
cache-size=1024
1356 richard 1708
domain-needed
1709
expand-hosts
1710
bogus-priv
1711
filterwin2k
1867 raphael.pi 1712
ipset=/#/wl_ip_allowed                  # dynamicly add the resolv IP address in the Firewall rules
1472 richard 1713
address=/#/$PRIVATE_IP                          # for Domain name without local resolution (WL)  
1356 richard 1714
EOF
1472 richard 1715
# 4th dnsmasq listen on udp 56 ("blackhole")
1928 richard 1716
        cat << EOF > /etc/dnsmasq-blackhole.conf
1472 richard 1717
# Configuration file for "dnsmasq as a blackhole"
1718
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
1719
address=/#/$PRIVATE_IP                          # redirect all on ALCASAR IP address
1720
pid-file=/var/run/dnsmasq-blackhole.pid
1721
listen-address=$PRIVATE_IP
1722
port=56
1723
no-dhcp-interface=$INTIF
1724
no-dhcp-interface=tun0
1725
no-dhcp-interface=lo
1726
bind-interfaces
1727
cache-size=256
1728
domain-needed
1729
expand-hosts
1730
bogus-priv
1731
filterwin2k
1732
EOF
1733
 
1517 richard 1734
# the main instance should start after network and chilli (which create tun0)
1547 richard 1735
        [ -e /lib/systemd/system/dnsmasq.service.default ] || cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq.service.default
1517 richard 1736
        $SED "s?^After=.*?After=syslog.target network-online.target chilli.service?g" /lib/systemd/system/dnsmasq.service
1474 richard 1737
# Create dnsmasq-blacklist, dnsmasq-whitelist and dnsmasq-blackhole unit
1738
        for list in blacklist whitelist blackhole
1739
        do
1740
                cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq-$list.service
1741
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-$list.conf?g" /lib/systemd/system/dnsmasq-$list.service
1742
                $SED "s?^PIDFile=.*?PIDFile=/var/run/dnsmasq-$list.pid?g" /lib/systemd/system/dnsmasq-$list.service
1743
        done
308 richard 1744
} # End dnsmasq
1745
 
1746
##########################################################
1221 richard 1747
##              Fonction "BL"                           ##
308 richard 1748
##########################################################
1749
BL ()
1750
{
1930 richard 1751
        # copy the Toulouse university BL in order to be adapted to ALCASAR architecture (alcasar-bl.sh -adapt)
648 richard 1752
        rm -rf $DIR_DG/lists/blacklists
1930 richard 1753
        mkdir -p /tmp/blacklists
1938 richard 1754
        cp $DIR_BLACKLIST/blacklists.tar.gz /tmp/blacklists/
1383 richard 1755
# creation of file for the rehabilited domains and urls
648 richard 1756
        [ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
673 richard 1757
        [ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
648 richard 1758
        touch $DIR_DG/lists/exceptionsitelist
1759
        touch $DIR_DG/lists/exceptionurllist
311 richard 1760
# On crée la configuration de base du filtrage de domaine et d'URL pour Dansguardian
648 richard 1761
        cat <<EOF > $DIR_DG/lists/bannedurllist
311 richard 1762
# Dansguardian filter config for ALCASAR
1763
EOF
648 richard 1764
        cat <<EOF > $DIR_DG/lists/bannedsitelist
311 richard 1765
# Dansguardian domain filter config for ALCASAR
1766
# block all sites except those in the exceptionsitelist --> liste blanche (désactivée)
1767
#**
1768
# block all SSL and CONNECT tunnels
1769
**s
1770
# block all SSL and CONNECT tunnels specified only as an IP
1771
*ips
1772
# block all sites specified only by an IP
1773
*ip
1774
EOF
1852 raphael.pi 1775
# Add Bing to the safesearch url regext list (parental control)
878 richard 1776
        cat <<EOF >> $DIR_DG/lists/urlregexplist
1777
# Bing - add 'adlt=strict'
1778
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1779
EOF
1913 richard 1780
# change the google safesearch ("safe=strict" instead of "safe=vss")
1003 richard 1781
        $SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
1925 richard 1782
# creation of the custom BL and WL categorie named "ossi" (for domain names & ip only)
1957 richard 1783
        mkdir -p $DIR_DG/lists/blacklists/ossi-bl
1784
        touch $DIR_DG/lists/blacklists/ossi-bl/domains
1785
        echo "ossi-bl" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1786
        mkdir -p $DIR_DG/lists/blacklists/ossi-wl
1787
        touch $DIR_DG/lists/blacklists/ossi-wl/domains
1788
        echo "ossi-wl" >> $DIR_DEST_ETC/alcasar-wl-categories-enabled
1927 richard 1789
# add custom ALCASAR BL files
1957 richard 1790
        for x in $(ls $DIR_BLACKLIST | grep -v "^blacklist")
1791
        do
1792
                mkdir $DIR_DG/lists/blacklists/ossi-bl-$x
1793
                cp $DIR_BLACKLIST/$x  $DIR_DG/lists/blacklists/ossi-bl-$x/domains
1794
                echo "ossi-bl-$x" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1795
        done
1796
        chown -R dansguardian:apache $DIR_DG
1797
        chown -R root:apache $DIR_DEST_SHARE
1798
        chmod -R g+rw $DIR_DG $DIR_DEST_SHARE
1927 richard 1799
# adapt the Toulouse BL to ALCASAR architecture
1957 richard 1800
        $DIR_DEST_BIN/alcasar-bl.sh --adapt
1925 richard 1801
# enable the default categories
1957 richard 1802
        $DIR_DEST_BIN/alcasar-bl.sh --cat_choice
2314 richard 1803
} # End BL()
219 jeremy 1804
 
1 root 1805
##########################################################
1221 richard 1806
##              Fonction "cron"                         ##
1 root 1807
## - Mise en place des différents fichiers de cron     ##
1808
##########################################################
1809
cron ()
1810
{
1811
# Modif du fichier 'crontab' pour passer les cron à minuit au lieu de 04h00
1812
        [ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1813
        cat <<EOF > /etc/crontab
1828 richard 1814
SHELL=/usr/bin/bash
1815
PATH=/usr/sbin:/usr/bin
1 root 1816
MAILTO=root
1817
HOME=/
1818
 
1819
# run-parts
1820
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1821
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1822
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1823
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1824
EOF
1825
        [ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1826
        cat <<EOF >> /etc/anacrontab
667 franck 1827
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
1380 richard 1828
7       10      cron.logExport          nice /etc/cron.d/alcasar-archive
667 franck 1829
7       20      cron.importClean        nice /etc/cron.d/alcasar-clean_import
1 root 1830
EOF
1247 crox53 1831
 
811 richard 1832
        cat <<EOF > /etc/cron.d/alcasar-mysql
868 richard 1833
# Contrôle, réparation et export de la base des usagers (tous les lundi à 4h45)
1828 richard 1834
45 4 * * 1 root $DIR_DEST_BIN/alcasar-mysql.sh --dump
905 franck 1835
# Nettoyage des utilisateurs dont la date d'expiration du compte est supérieure à 7 jours
1828 richard 1836
40 4 * * * root $DIR_DEST_BIN/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1837
EOF
952 franck 1838
        cat <<EOF > /etc/cron.d/alcasar-archive
1839
# Archive des logs et de la base de données (tous les lundi à 5h35)
1840
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1841
EOF
1566 richard 1842
        cat << EOF > /etc/cron.d/alcasar-ticket-clean
1843
# suppression des fichiers de mots de passe (imports massifs par fichier) et des ticket PDF d'utilisateur
1844
30 * * * *  root $DIR_DEST_BIN/alcasar-ticket-clean.sh
168 franck 1845
EOF
722 franck 1846
        cat << EOF > /etc/cron.d/alcasar-distrib-updates
1847
# mise à jour automatique de la distribution tous les jours 3h30
762 franck 1848
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1849
EOF
1159 crox53 1850
 
1945 richard 1851
        cat << EOF > /etc/cron.d/alcasar-connections-stats
1808 richard 1852
# Connection stats update (accounting). These Perl scripts are from "dialup_admin" (cf. wiki.freeradius.org/Dialup_admin).
1853
# 'alcasar-tot_stats' (everyday at 01h01 pm) : aggregating the daily connections of users (write in the table 'totacct')
1854
# 'alcasar-monthly_tot_stat' (everyday at 01h05 pm) : aggregating the monthly connections of users (write in table 'mtotacct')
1855
# 'alcasar-truncate_raddact' (every month, the first at 01h10 pm) : removing the log sessions of users older than 365 days
1856
# 'alcasar-clean_radacct' (every month, the first at 01h15 pm) : closing the sessions openned for more than 30 days
2009 raphael.pi 1857
# 'alcasar-activity_report.sh' (every sunday at 5h35 pm) : generate an activity report in PDF
1808 richard 1858
1 1 * * * root $DIR_DEST_BIN/alcasar-tot_stats > /dev/null 2>&1
1859
5 1 * * * root $DIR_DEST_BIN/alcasar-monthly_tot_stats > /dev/null 2>&1
1860
10 1 1 * * root $DIR_DEST_BIN/alcasar-truncate_radacct > /dev/null 2>&1
1861
15 1 1 * * root $DIR_DEST_BIN/alcasar-clean_radacct > /dev/null 2>&1
2009 raphael.pi 1862
35 5 * * 0 root $DIR_DEST_BIN/alcasar-activity_report.sh > /dev/null 2>&1
1 root 1863
EOF
671 franck 1864
        cat << EOF > /etc/cron.d/alcasar-watchdog
1945 richard 1865
# run the "watchdog" every 3'
1866
# 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 1867
*/10 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1905 raphael.pi 1868
 
2228 franck 1869
#* * * * * root $DIR_DEST_BIN/alcasar-watchdog-hl.sh > /dev/null 2>&1
1 root 1870
EOF
1808 richard 1871
# Enabling the watchdog every 18'
808 franck 1872
        cat << EOF > /etc/cron.d/alcasar-daemon-watchdog
1945 richard 1873
# activate  the daemon-watchdog after boot process
1851 franck 1874
@reboot root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1945 richard 1875
# activate the daemon-watchdog every 18'
808 franck 1876
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1877
EOF
1862 raphael.pi 1878
 
1874 raphael.pi 1879
# Enabling category update from rsync
2111 richard 1880
        cat << EOF > /etc/cron.d/alcasar-rsync-bl
1945 richard 1881
# 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 1882
 
1874 raphael.pi 1883
EOF
1862 raphael.pi 1884
 
2304 tom.houday 1885
# Renew the Let's Encrypt certificate
1886
        cat <<EOF > /etc/cron.d/alcasar-letsencrypt
1887
# Automatic renew of the Let's Encrypt certificate
1888
@daily root $DIR_DEST_BIN/alcasar-letsencrypt.sh --cron > /dev/null 2>&1
1889
EOF
1890
 
1808 richard 1891
# removing the users crons
522 richard 1892
        rm -f /var/spool/cron/*
2314 richard 1893
} # End cron()
1 root 1894
 
1895
##################################################################
1221 richard 1896
##                      Fonction "Fail2Ban"                     ##
1163 crox53 1897
##- Modification de la configuration de fail2ban                ##
1898
##- Sécurisation DDOS, SSH-Brute-Force, Intercept.php ...      ##
1899
##################################################################
1900
fail2ban()
1901
{
2243 tom.houday 1902
        /usr/bin/sh $DIR_CONF/fail2ban.sh
1474 richard 1903
# Autorise la lecture seule 2 des 3 fichiers de log concernés, havp est traité dans le script d'init de havp
1192 crox53 1904
        [ -e /var/log/fail2ban.log ] || touch /var/log/fail2ban.log
1489 richard 1905
        [ -e /var/Save/security/watchdog.log ] || touch /var/Save/security/watchdog.log
1165 crox53 1906
        chmod 644 /var/log/fail2ban.log
1489 richard 1907
        chmod 644 /var/Save/security/watchdog.log
1418 richard 1908
        /usr/bin/touch /var/log/auth.log
1515 richard 1909
# fail2ban unit
1910
[ -e /lib/systemd/system/fail2ban.service.default ] || cp /lib/systemd/system/fail2ban.service /lib/systemd/system/fail2ban.service.default
1911
$SED '/ExecStart=/a\ExecStop=/usr/bin/fail2ban-client stop' /usr/lib/systemd/system/fail2ban.service
1912
$SED '/Type=/a\PIDFile=/var/run/fail2ban/fail2ban.pid' /usr/lib/systemd/system/fail2ban.service
1418 richard 1913
$SED '/After=*/c After=syslog.target network.target httpd.service' /usr/lib/systemd/system/fail2ban.service
2314 richard 1914
} # End fail2ban()
1163 crox53 1915
 
1916
##################################################################
1376 richard 1917
##                      Fonction "gammu_smsd"                   ##
1918
## - Creation de la base de donnée Gammu                       ##
1919
## - Creation du fichier de config: gammu_smsd_conf             ##
1920
##################################################################
1921
gammu_smsd()
1922
{
1923
# Create 'gammu' databse
2421 richard 1924
MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
1376 richard 1925
        $MYSQL="CREATE DATABASE IF NOT EXISTS $DB_GAMMU;GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES"
1926
# Add a gammu database structure
1800 richard 1927
        mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/empty-gammu-smsd-db.sql
1376 richard 1928
 
2314 richard 1929
# Config file for the daemon
1376 richard 1930
cat << EOF > /etc/gammu_smsd_conf
1931
[gammu]
1932
port = /dev/ttyUSB0
1933
connection = at115200
1934
 
1935
;########################################################
1936
 
1937
[smsd]
1938
 
1939
PIN = 1234
1940
 
1941
logfile = /var/log/gammu-smsd/gammu-smsd.log
1942
logformat = textall
1943
debuglevel = 0
1944
 
1945
service = sql
1946
driver = native_mysql
1947
user = $DB_USER
1948
password = $radiuspwd
1949
pc = localhost
1950
database = $DB_GAMMU
1951
 
1828 richard 1952
RunOnReceive = $DIR_DEST_BIN/alcasar-sms.sh --new_sms
1376 richard 1953
 
1954
StatusFrequency = 30
1380 richard 1955
;LoopSleep = 2
1376 richard 1956
 
1957
;ResetFrequency = 300
1958
;HardResetFrequency = 120
1959
 
1960
CheckSecurity = 1
1961
CheckSignal = 1
1962
CheckBattery = 0
1963
EOF
1964
 
1965
chmod 755 /etc/gammu_smsd_conf
1966
 
2314 richard 1967
# Log folder for gammu-smsd
1382 richard 1968
[ -e /var/log/gammu-smsd ] || mkdir /var/log/gammu-smsd
1376 richard 1969
chmod 755 /var/log/gammu-smsd
1970
 
2314 richard 1971
# Write radius credentials in the gammu script
1452 richard 1972
$SED "s/^u_db=\".*/u_db=\"$DB_USER\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1973
$SED "s/^p_db=\".*/p_db=\"$radiuspwd\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1376 richard 1974
 
2314 richard 1975
# Udev rule for Huawei GSM MODEM (idVendor: 12d1) --> run "modeswitch" to switch from "mass_storage" mode to "ttyUSB" (modem) mode
1976
cat << EOF > /lib/udev/rules.d/66-huawei.rules
1828 richard 1977
KERNEL=="ttyUSB0",ATTRS{idVendor}=="12d1",RUN+="$DIR_DEST_BIN/alcasar-sms.sh --mode"
1380 richard 1978
EOF
1979
 
2314 richard 1980
} # End gammu_smsd()
1376 richard 1981
 
2202 richard 1982
 
1983
##################################################################
1984
##                      Fonction "msec"                         ##
2203 richard 1985
## - Apply the "fileserver" security level                      ##
1986
## - remove the "system request" for rebboting                  ##
1987
## - Fix several file permissions                               ##
2202 richard 1988
##################################################################
1989
msec()
1990
{
1991
 
1992
# Apply fileserver security level
2211 richard 1993
[ -e /etc/security/msec/security.conf.default ] || cp /etc/security/msec/security.conf /etc/security/msec/security.conf.default
1994
echo "BASE_LEVEL=fileserver" > /etc/security/msec/security.conf
2202 richard 1995
 
2203 richard 1996
# Set permissions monitoring and enforcement
2202 richard 1997
cat <<EOF > /etc/security/msec/perm.local
1998
/var/log/firefwall/                     root.apache     750
1999
/var/log/firewall/*                     root.apache     640
2000
/etc/security/msec/perm.local           root.root       640
2001
/etc/security/msec/level.local          root.root       640
2002
/etc/freeradius-web                     root.apache     750
2003
/etc/freeradius-web/admin.conf          root.apache     640
2420 richard 2004
/etc/raddb/client.conf                  radius.radius   640
2005
/etc/raddb/radius.conf                  radius.radius   640
2006
/etc/raddb/mods-available/ldap          radius.apache   660
2202 richard 2007
/etc/raddb/sites-available/alcasar      radius.apache   660
2008
/etc/pki/*                              root.apache     750
2211 richard 2009
/var/log/netflow/porttracker            root.apache     770
2010
/var/log/netflow/porttracker/*          root.apache     660
2202 richard 2011
EOF
2211 richard 2012
# apply now hourly & daily checks 
2202 richard 2013
/usr/sbin/msec
2211 richard 2014
/etc/cron.weekly/msec
2202 richard 2015
 
2314 richard 2016
} # End msec()
2202 richard 2017
 
2304 tom.houday 2018
 
2202 richard 2019
##################################################################
2304 tom.houday 2020
##                      Fonction "letsencrypt"                  ##
2021
## - Install Let's Encrypt client                               ##
2022
## - Prepare Let's Encrypt ALCASAR configuration file           ##
2023
##################################################################
2024
letsencrypt()
2025
{
2026
        echo "Installing Let's Encrypt client..."
2027
 
2028
        # Extract acme.sh
2029
        tar xzf ./conf/letsencrypt-client/acme.sh-*.tar.gz -C /tmp/
2030
 
2031
        pwdInstall=$(pwd)
2032
        cd /tmp/acme.sh-*
2033
 
2034
        acmesh_installDir="/opt/acme.sh"
2035
        acmesh_confDir="/usr/local/etc/letsencrypt"
2354 tom.houday 2036
        acmesh_userAgent="ALCASAR"
2304 tom.houday 2037
 
2038
        # Install acme.sh
2039
        ./acme.sh --install \
2040
                --home $acmesh_installDir \
2041
                --config-home $acmesh_confDir/data \
2042
                --certhome $acmesh_confDir/certs \
2043
                --accountkey $acmesh_confDir/ca/account.key \
2044
                --accountconf $acmesh_confDir/data/account.conf \
2045
                --useragent $acmesh_userAgent \
2308 tom.houday 2046
                --nocron \
2047
                > /dev/null
2304 tom.houday 2048
 
2049
        if [ $? -ne 0 ]; then
2050
                echo "Error during installation of Let's Encrypt client (acme.sh)."
2051
        fi
2052
 
2053
        # Create configuration file
2054
        cat <<EOF > /usr/local/etc/alcasar-letsencrypt
2055
email=
2056
dateIssueRequest=
2057
domainRequest=
2058
challenge=
2059
dateIssued=
2060
dnsapi=
2061
dateNextRenewal=
2062
EOF
2063
 
2064
        cd $pwdInstall
2065
        rm -rf /tmp/acme.sh-*
2066
 
2067
} # END letsencrypt()
2068
 
2069
##################################################################
2195 richard 2070
##              Fonction "post_install"                 ##
2071
## - Modifying banners (locals et ssh) & prompts        ##
2072
## - SSH config                                         ##
2073
## - sudoers config & files security                    ##
2074
## - log rotate & ANSSI security parameters             ##
2075
## - Apply former conf in case of an update             ##
2076
##########################################################
1 root 2077
post_install()
2078
{
2195 richard 2079
# change the SSH banner
2080
        cp -f $DIR_CONF/banner /etc/ssh/alcasar-banner-ssh
2081
        echo " V$VERSION" >> /etc/ssh/alcasar-banner-ssh
5 franck 2082
        chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 2083
        [ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
2084
        $SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
2085
        $SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
793 richard 2086
# postfix banner anonymisation
2087
        $SED "s?^smtpd_banner =.*?smtpd_banner = $myhostname ESMTP?g" /etc/postfix/main.cf
1841 richard 2088
        chown -R postfix:postfix /var/lib/postfix
2195 richard 2089
# sshd liste on EXTIF & INTIF
1548 richard 2090
        $SED "s?^#ListenAddress 0\.0\.0\.0.*?ListenAddress 0\.0\.0\.0?g" /etc/ssh/sshd_config
2195 richard 2091
# sshd authorized certificate for root login
1696 franck 2092
        $SED "s?^PermitRootLogin.*?PermitRootLogin without-password?g" /etc/ssh/sshd_config
2195 richard 2093
# ALCASAR conf file
2327 richard 2094
        echo "HTTPS_LOGIN=on" >> $CONF_FILE
2409 tom.houday 2095
        echo "HTTPS_CHILLI=off" >> $CONF_FILE
1839 richard 2096
        echo "SSH=on" >> $CONF_FILE
1631 richard 2097
        echo "SSH_ADMIN_FROM=0.0.0.0/0.0.0.0" >> $CONF_FILE
628 richard 2098
        echo "LDAP=off" >> $CONF_FILE
786 richard 2099
        echo "LDAP_IP=0.0.0.0/0.0.0.0" >> $CONF_FILE
1078 franck 2100
        echo "MULTIWAN=off" >> $CONF_FILE
2101
        echo "FAILOVER=30" >> $CONF_FILE
2102
        echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1336 richard 2103
        echo "#WAN1=\"1,$EXTIF:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
2104
        echo "#WAN2=\"1,$EXTIF:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
2195 richard 2105
# Prompt customisation (colors)
1 root 2106
        [ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 2107
        cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 2108
        $SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
2195 richard 2109
# sudoers configuration for "apache" & "sysadmin"
1 root 2110
        [ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
5 franck 2111
        cp -f $DIR_CONF/sudoers /etc/. ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 2112
        $SED "s?^Host_Alias.*?Host_Alias        LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost             #réseau de l'organisme?g" /etc/sudoers
1543 richard 2113
# Modify some logrotate files (gammu, ulogd)
1 root 2114
        cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
2115
        chmod 644 /etc/logrotate.d/*
2195 richard 2116
# Log compression
706 franck 2117
        $SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
2118
# actualisation des fichiers logs compressés
1342 richard 2119
        for dir in firewall dansguardian httpd
706 franck 2120
        do
714 franck 2121
              find /var/log/$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 2122
        done
1221 richard 2123
# create the alcasar-load_balancing unit
2124
        cat << EOF > /lib/systemd/system/alcasar-load_balancing.service
1184 crox53 2125
#  This file is part of systemd.
2126
#
2127
#  systemd is free software; you can redistribute it and/or modify it
2128
#  under the terms of the GNU General Public License as published by
2129
#  the Free Software Foundation; either version 2 of the License, or
2130
#  (at your option) any later version.
2131
 
2132
# This unit lauches alcasar-load-balancing.sh script.
2133
[Unit]
2134
Description=alcasar-load_balancing.sh execution
2135
After=network.target iptables.service
2136
 
2137
[Service]
2138
Type=oneshot
2139
RemainAfterExit=yes
1828 richard 2140
ExecStart=$DIR_DEST_BIN/alcasar-load_balancing.sh start
2141
ExecStop=$DIR_DEST_BIN/alcasar-load_balancing.sh stop
1184 crox53 2142
TimeoutSec=0
2143
SysVStartPriority=99
2144
 
2145
[Install]
2146
WantedBy=multi-user.target
1157 stephane 2147
EOF
1221 richard 2148
# processes launched at boot time (Systemctl)
1839 richard 2149
        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 2150
        do
1574 richard 2151
                /usr/bin/systemctl -q enable $i.service
1221 richard 2152
        done
1452 richard 2153
 
2154
# disable processes at boot time (Systemctl)
2416 richard 2155
        for i in ulogd gpm
1452 richard 2156
        do
1574 richard 2157
                /usr/bin/systemctl -q disable $i.service
1452 richard 2158
        done
2159
 
1221 richard 2160
# Apply French Security Agency (ANSSI) rules
1362 richard 2161
# ignore ICMP broadcast (smurf attack)
2162
        echo "net.ipv4.icmp_echo_ignore_broadcasts = 1" > /etc/sysctl.d/alcasar.conf
2163
# ignore ICMP errors bogus
2164
        echo "net.ipv4.icmp_ignore_bogus_error_responses = 1" >> /etc/sysctl.d/alcasar.conf
2165
# remove ICMP redirects responces
2166
        echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2167
        echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2168
# enable SYN Cookies (Syn flood attacks)
2169
        echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.d/alcasar.conf
2170
# enable kernel antispoofing
2171
        echo "net.ipv4.conf.all.rp_filter = 1" >> /etc/sysctl.d/alcasar.conf
2172
# ignore source routing
2173
        echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.d/alcasar.conf
2174
# set conntrack timer to 1h (3600s) instead of 5 weeks
2175
        echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.d/alcasar.conf
1157 stephane 2176
# disable log_martians (ALCASAR is often installed between two private network addresses) 
1363 richard 2177
        echo "net.ipv4.conf.all.log_martians = 0" >> /etc/sysctl.d/alcasar.conf
1778 richard 2178
# disable iptables_helpers
2179
        echo "net.netfilter.nf_conntrack_helper = 0" >> /etc/sysctl.d/alcasar.conf
1788 richard 2180
# Switch to the router mode
2181
        echo "net.ipv4.ip_forward = 1" >> /etc/sysctl.d/alcasar.conf
1917 franck 2182
# Remove unused service ipv6
1964 franck 2183
        echo "net.ipv6.conf.