Subversion Repositories ALCASAR

Rev

Rev 2586 | Rev 2589 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log

Rev Author Line No. Line
672 richard 1
#!/bin/bash
2454 tom.houday 2
#  $Id: alcasar.sh 2588 2018-08-14 10:54:21Z rexy $
1 root 3
 
4
# alcasar.sh
2466 richard 5
# ALCASAR is a Free and open source NAC created by Franck BOUIJOUX (3abtux), Pascal LEVANT and Richard REY (Rexy)
6
# This script is distributed under the Gnu General Public License (GPL)
7
#  team@alcasar.net
959 franck 8
 
2454 tom.houday 9
# ALCASAR Install script -  CopyLeft ALCASAR Team [Rexy + 3abtux + Steweb + Crox + ...]
1157 stephane 10
# Ce programme est un logiciel libre ; This software is free and open source
2454 tom.houday 11
# elle que publiée par la Free Software Foundation ; soit la version 3 de la Licence.
12
# Ce programme est distribué dans l'espoir qu'il sera utile, mais SANS AUCUNE GARANTIE ;
13
# sans même une garantie implicite de COMMERCIABILITE ou DE CONFORMITE A UNE UTILISATION PARTICULIERE.
14
# Voir la Licence Publique Générale GNU pour plus de détails.
959 franck 15
 
672 richard 16
# Script d'installation d'ALCASAR (Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau)
1007 richard 17
# ALCASAR est architecturé autour d'une distribution Linux Mageia minimaliste et les logiciels libres suivants :
1 root 18
# Install script for ALCASAR (a secured and authenticated Internet access control captive portal)
2454 tom.houday 19
# ALCASAR is based on a stripped Mageia (LSB) with the following open source softwares :
2466 richard 20
 
2521 armand.ito 21
# Coovachilli, freeradius, mariaDB, lighttpd, netfilter, e2guardian, ntpd, openssl, dnsmasq, gammu, havp, libclamav, Ulog, fail2ban, tinyproxy, NFsen and NFdump
1 root 22
 
23
# Options :
376 franck 24
#       -i or --install
25
#       -u or --uninstall
1 root 26
 
376 franck 27
# Functions :
1378 richard 28
#       testing                 : connectivity tests, free space test and mageia version test
1221 richard 29
#       init                    : Installation of RPM and scripts
30
#       network                 : Network parameters
2552 rexy 31
#       ACC                             : ALCASAR Control Center installation
32
#       CA                              : Certification Authority initialization
1837 richard 33
#       time_server             : NTPd configuration
1221 richard 34
#       init_db                 : Initilization of radius database managed with MariaDB
2421 richard 35
#       freeradius              : FreeRadius initialisation
1389 richard 36
#       chilli                  : coovachilli initialisation (+authentication page)
2521 armand.ito 37
#       e2guardian              : E2Guardian filtering HTTP proxy configuration
1221 richard 38
#       antivirus               : HAVP + libclamav configuration
1485 richard 39
#       tinyproxy               : little proxy for user filtered with "WL + antivirus" and "antivirus"
1389 richard 40
#       ulogd                   : log system in userland (match NFLOG target of iptables)
2454 tom.houday 41
#       nfsen                   : Configuration of Nfsen Netflow grapher
1253 richard 42
#       dnsmasq                 : Name server configuration
1541 richard 43
#       vnstat                  : little network stat daemon
2552 rexy 44
#       BL                              : Adaptation of Toulouse University BlackList : split into 3 BL (for Dnsmasq, for e2guardian and for Netfilter)
1266 richard 45
#       cron                    : Logs export + watchdog + connexion statistics
1389 richard 46
#       fail2ban                : Fail2ban IDS installation and configuration
47
#       gammu_smsd              : Autoregister addon via SMS (gammu-smsd)
2202 richard 48
#       msec                    : Mandriva security package configuration
2304 tom.houday 49
#       letsencrypt             : Let's Encrypt client
2552 rexy 50
#       post_install    : Security, log rotation, etc.
1 root 51
 
2499 tom.houday 52
DEBUG_ALCASAR='off'; export DEBUG_ALCASAR       # Debug mode = wait (hit key) after each function
1 root 53
DATE=`date '+%d %B %Y - %Hh%M'`
54
DATE_SHORT=`date '+%d/%m/%Y'`
595 richard 55
Lang=`echo $LANG|cut -c 1-2`
1362 richard 56
mode="install"
1 root 57
# ******* Files parameters - paramètres fichiers *********
2552 rexy 58
DIR_INSTALL=`pwd`                                               # current directory
1015 richard 59
DIR_CONF="$DIR_INSTALL/conf"                    # install directory (with conf files)
60
DIR_SCRIPTS="$DIR_INSTALL/scripts"              # install directory (with script files)
2552 rexy 61
DIR_BLACKLIST="$DIR_INSTALL/blacklist"  # install directory (with blacklist files)
62
DIR_SAVE="/var/Save"                                    # backup directory (traceability_log, user_db, security_log)
63
DIR_WEB="/var/www/html"                                 # directory of Lighttpd
64
DIR_DG="/etc/e2guardian"                                # directory of E2Guardian
65
DIR_ACC="$DIR_WEB/acc"                                  # directory of the 'ALCASAR Control Center'
1015 richard 66
DIR_DEST_BIN="/usr/local/bin"                   # directory of ALCASAR scripts
67
DIR_DEST_ETC="/usr/local/etc"                   # directory of ALCASAR conf files
68
DIR_DEST_SHARE="/usr/local/share"               # directory of share files used by ALCASAR (dnsmasq for instance)
2552 rexy 69
CONF_FILE="$DIR_DEST_ETC/alcasar.conf"  # central ALCASAR conf file
1015 richard 70
PASSWD_FILE="/root/ALCASAR-passwords.txt"       # text file with the passwords and shared secrets
1 root 71
# ******* DBMS parameters - paramètres SGBD ********
2552 rexy 72
DB_RADIUS="radius"                                              # database name used by FreeRadius server
73
DB_USER="radius"                                                # user name allows to request the users database
74
DB_GAMMU="gammu"                                                # database name used by Gammu-smsd
1 root 75
# ******* Network parameters - paramètres réseau *******
2552 rexy 76
HOSTNAME="alcasar"                                              # default hostname
77
DOMAIN="localdomain"                                    # default local domain
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)
1828 richard 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
 
2552 rexy 119
########################################################
120
##                  Function "testing"                ##
121
## - Test Mageia version                              ##
122
## - Test ALCASAR version (if already installed)      ##
123
## - Test free space on /var  (>10G)                  ##
124
## - Test Internet access                             ##
125
########################################################
29 richard 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" ]
2454 tom.houday 138
                        then
1529 richard 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" ]
2454 tom.houday 143
                        then
1529 richard 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" ]
2454 tom.houday 148
                        then
1529 richard 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 [ $Lang == "fr" ]
156
                        then echo -n "Votre architecture matérielle doit être en 64bits"
157
                        else echo -n "You hardware architecture must be 64bits"
158
                fi
2482 lucas.echa 159
                exit 1
2149 richard 160
        fi
1529 richard 161
        IFS="$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 $current_version ; echo " is already installed";
1342 richard 169
                fi
1362 richard 170
                response=0
2458 richard 171
                PTN='^[12]$'
1362 richard 172
                until [[ $(expr $response : $PTN) -gt 0 ]]
173
                do
174
                        if [ $Lang == "fr" ]
2458 richard 175
                        then
2464 richard 176
                                echo -n "Tapez '1' pour une mise à jour; Tapez '2' pour une réinstallation : "
2458 richard 177
                        else
2464 richard 178
                                echo -n "Hit '1' for an update; Hit '2' for a reinstallation : "
2499 tom.houday 179
                        fi
1362 richard 180
                        read response
181
                done
2458 richard 182
                if [ "$response" = "2" ]
1362 richard 183
                then
2560 rexy 184
                        rm -f /var/tmp/alcasar-conf*
1362 richard 185
                else
1684 richard 186
# Retrieve former NICname
2549 tom.houday 187
                        EXTIF_saved=`grep ^EXTIF= $CONF_FILE | cut -d'=' -f2-`  # EXTernal InterFace
188
                        INTIF_saved=`grep ^INTIF= $CONF_FILE | cut -d'=' -f2-`  # INTernal InterFace
189
                        [ $(/usr/sbin/ip link | grep -c " $EXTIF_saved:") -ne 0 ] && EXTIF=$EXTIF_saved || echo "Warning: Network card \"$EXTIF_saved\" is not connected, so \"$EXTIF\" will be used for external network."
190
                        [ $(/usr/sbin/ip link | grep -c " $INTIF_saved:") -ne 0 ] && INTIF=$INTIF_saved || echo "Warning: Network card \"$INTIF_saved\" is not connected, so \"$INTIF\" will be used for internal network."
1564 richard 191
# Create the current conf file
1362 richard 192
                        $DIR_SCRIPTS/alcasar-conf.sh --create
193
                        mode="update"
194
                fi
1529 richard 195
        fi
2416 richard 196
        if [[ ( $unknown_os != 3 ) || ("$DISTRIBUTION" != "Mageia" ) || ( "$CURRENT_VERSION" != "6" ) ]]
1529 richard 197
                then
2560 rexy 198
                if [ -e /var/tmp/alcasar-conf.tar.gz ] # update
1365 richard 199
                        then
1529 richard 200
                        echo
1378 richard 201
                        if [ $Lang == "fr" ]
2454 tom.houday 202
                                then
1529 richard 203
                                echo "La mise à jour automatique d'ALCASAR ne peut pas être réalisée."
1961 richard 204
                                echo "1 - Effectuez une sauvegarde des fichiers de traçabilité et de la base des usagers via l'ACC"
2416 richard 205
                                echo "2 - Installez Linux-Mageia 6.0 (64bits) et ALCASAR (cf. doc d'installation)"
1961 richard 206
                                echo "3 - Importez votre base des usagers"
1378 richard 207
                        else
208
                                echo "The automatic update of ALCASAR can't be performed."
1961 richard 209
                                echo "1 - Save your traceability files and the user database"
2416 richard 210
                                echo "2 - Install Linux-Mageia 6 (64bits) & ALCASAR (cf. installation doc)"
1961 richard 211
                                echo "3 - Import your users database"
1378 richard 212
                        fi
1529 richard 213
                else
214
                        if [ $Lang == "fr" ]
2454 tom.houday 215
                                then
1529 richard 216
                                echo "L'installation d'ALCASAR ne peut pas être réalisée."
217
                        else
218
                                echo "The installation of ALCASAR can't be performed."
1378 richard 219
                        fi
220
                fi
1529 richard 221
                echo
222
                if [ $Lang == "fr" ]
2454 tom.houday 223
                        then
2416 richard 224
                        echo "Le système d'exploitation doit être remplacé (Mageia6-64bits)"
1529 richard 225
                else
2416 richard 226
                        echo "The OS must be replaced (Mageia6-64bits)"
1529 richard 227
                fi
228
                exit 0
1342 richard 229
        fi
1529 richard 230
        if [ ! -d /var/log/netflow/porttracker ]
231
                then
2290 richard 232
# Test free space on /var
1529 richard 233
                free_space=`df -BG --output=avail /var|tail -1|tr -d [:space:]G`
234
                if [ $free_space -lt 10 ]
235
                        then
236
                        if [ $Lang == "fr" ]
237
                                then echo "place disponible sur /var insufisante ($free_space Go au lieu de 10 Go au minimum)"
238
                                else echo "not enough free space on /var ($free_space GB instead of at least 10 GB)"
239
                        fi
240
                exit 0
241
                fi
242
        fi
2290 richard 243
        if [ $Lang == "fr" ]
244
                then echo -n "Tests des paramètres réseau : "
2549 tom.houday 245
                else echo -n "Network parameters tests: "
2290 richard 246
        fi
247
# Remove conf file if NIC is not plugged (ie : GSM/WIFI/Bt dongles)
2282 richard 248
        cd /etc/sysconfig/network-scripts/
2290 richard 249
        IF_INTERFACES=`ls ifcfg-*|cut -d"-" -f2|grep -v "^lo"|cut -d"*" -f1`
2282 richard 250
        for i in $IF_INTERFACES
251
        do
2549 tom.houday 252
                if [ $(/usr/sbin/ip link | grep -c " $i:") -eq 0 ]; then
2282 richard 253
                        rm -f ifcfg-$i
2454 tom.houday 254
 
2282 richard 255
                        if [ $Lang == "fr" ]
256
                                then echo "Suppression : ifcfg-$i"
2549 tom.houday 257
                                else echo "Deleting: ifcfg-$i"
2282 richard 258
                        fi
259
                fi
260
        done
261
        cd $DIR_INSTALL
2290 richard 262
        echo -n "."
2454 tom.houday 263
# Test Ethernet NIC links state
2290 richard 264
        DOWN_IF=`/usr/sbin/ip link|grep "NO-CARRIER"|cut -d":" -f2|tr -d " "|grep -v "^w"`
1471 richard 265
        for i in $DOWN_IF
266
        do
2290 richard 267
                echo $i
1471 richard 268
                if [ $Lang == "fr" ]
2454 tom.houday 269
                then
1471 richard 270
                        echo "Échec"
271
                        echo "Le lien réseau de la carte $i n'est pas actif."
272
                        echo "Assurez-vous que cette carte est bien connectée à un équipement (commutateur, A.P., etc.)"
273
                else
274
                        echo "Failed"
275
                        echo "The link state of $i interface is down."
276
                        echo "Make sure that this network card is connected to a switch or an A.P."
277
                fi
278
                exit 0
279
        done
280
        echo -n "."
281
# Test EXTIF config files
1499 richard 282
        PUBLIC_IP_MASK=`ip addr show $EXTIF|grep "inet "|cut -d" " -f6`
283
        PUBLIC_IP=`echo $PUBLIC_IP_MASK | cut -d"/" -f1`
1686 richard 284
        PUBLIC_GATEWAY=`ip route list|grep $EXTIF|grep ^default|cut -d" " -f3`
1471 richard 285
        if [ `echo $PUBLIC_IP|wc -c` -lt 7 ] || [ `echo $PUBLIC_GATEWAY|wc -c` -lt 7 ]
286
        then
784 richard 287
                if [ $Lang == "fr" ]
2454 tom.houday 288
                then
784 richard 289
                        echo "Échec"
290
                        echo "La carte réseau connectée à Internet ($EXTIF) n'est pas correctement configurée."
291
                        echo "Renseignez les champs suivants dans le fichier '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 292
                        echo "Appliquez les changements : 'systemctl restart network'"
784 richard 293
                else
294
                        echo "Failed"
295
                        echo "The Internet connected network card ($EXTIF) isn't well configured."
296
                        echo "The folowing parametres must be set in the file '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 297
                        echo "Apply the new configuration 'systemctl restart network'"
784 richard 298
                fi
830 richard 299
                echo "DEVICE=$EXTIF"
784 richard 300
                echo "IPADDR="
301
                echo "NETMASK="
302
                echo "GATEWAY="
303
                echo "DNS1="
304
                echo "DNS2="
830 richard 305
                echo "ONBOOT=yes"
784 richard 306
                exit 0
307
        fi
308
        echo -n "."
2290 richard 309
# Test if default GW is set on EXTIF (router or ISP provider equipment)
1686 richard 310
        if [ `ip route list|grep $EXTIF|grep -c ^default` -ne "1" ] ; then
595 richard 311
                if [ $Lang == "fr" ]
2454 tom.houday 312
                then
595 richard 313
                        echo "Échec"
314
                        echo "Vous n'avez pas configuré l'accès à Internet ou le câble réseau n'est pas sur la bonne carte."
315
                        echo "Réglez ce problème puis relancez ce script."
316
                else
317
                        echo "Failed"
318
                        echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
319
                        echo "Resolv this problem, then restart this script."
320
                fi
29 richard 321
                exit 0
322
        fi
308 richard 323
        echo -n "."
2290 richard 324
# Test if default GW is alive
1499 richard 325
        arp_reply=`/usr/sbin/arping -b -I$EXTIF -c1 -w2 $PUBLIC_GATEWAY|grep response|cut -d" " -f2`
527 richard 326
        if [ $(expr $arp_reply) -eq 0 ]
2454 tom.houday 327
                then
595 richard 328
                if [ $Lang == "fr" ]
2454 tom.houday 329
                then
595 richard 330
                        echo "Échec"
2290 richard 331
                        echo "Le routeur de sortie ou la Box Internet ($PUBLIC_GATEWAY) ne répond pas."
595 richard 332
                        echo "Réglez ce problème puis relancez ce script."
333
                else
334
                        echo "Failed"
2290 richard 335
                        echo "The Internet gateway or the ISP equipment ($PUBLIC_GATEWAY) doesn't answered."
595 richard 336
                        echo "Resolv this problem, then restart this script."
337
                fi
308 richard 338
                exit 0
339
        fi
340
        echo -n "."
2290 richard 341
# Test Internet connectivity
29 richard 342
        rm -rf /tmp/con_ok.html
308 richard 343
        /usr/bin/curl www.google.fr -s -o /tmp/con_ok.html
29 richard 344
        if [ ! -e /tmp/con_ok.html ]
345
        then
595 richard 346
                if [ $Lang == "fr" ]
2454 tom.houday 347
                then
595 richard 348
                        echo "La tentative de connexion vers Internet a échoué (google.fr)."
349
                        echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
350
                        echo "Vérifiez la validité des adresses IP des DNS."
351
                else
352
                        echo "The Internet connection try failed (google.fr)."
353
                        echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
354
                        echo "Verify the DNS IP addresses"
355
                fi
29 richard 356
                exit 0
357
        fi
358
        rm -rf /tmp/con_ok.html
308 richard 359
        echo ". : ok"
1389 richard 360
} # end of testing ()
302 richard 361
 
2552 rexy 362
#######################################################################
363
##                    Function "init"                                ##
364
## - Creation of ALCASAR conf file "/usr/local/etc/alcasar.conf      ##
365
## - Creation of random password for GRUB, mariadb (admin and user)  ##
366
#######################################################################
302 richard 367
init ()
368
{
527 richard 369
        if [ "$mode" != "update" ]
302 richard 370
        then
371
# On affecte le nom d'organisme
597 richard 372
                header_install
302 richard 373
                ORGANISME=!
374
                PTN='^[a-zA-Z0-9-]*$'
580 richard 375
                until [[ $(expr $ORGANISME : $PTN) -gt 0 ]]
2454 tom.houday 376
                do
595 richard 377
                        if [ $Lang == "fr" ]
2454 tom.houday 378
                                then echo -n "Entrez le nom de votre organisme : "
597 richard 379
                                else echo -n "Enter the name of your organism : "
595 richard 380
                        fi
330 franck 381
                        read ORGANISME
613 richard 382
                        if [ "$ORGANISME" == "" ]
330 franck 383
                                then
384
                                ORGANISME=!
385
                        fi
386
                done
302 richard 387
        fi
1 root 388
# On crée aléatoirement les mots de passe et les secrets partagés
2419 richard 389
# We create random passwords and shared secrets
628 richard 390
        rm -f $PASSWD_FILE
2419 richard 391
        echo "#####  ALCASAR ($ORGANISME) security passwords  #####" > $PASSWD_FILE
392
        grub2pwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
2454 tom.houday 393
        pbkdf2=`( echo $grub2pwd ; echo $grub2pwd ) | \
394
                LC_ALL=C /usr/bin/grub2-mkpasswd-pbkdf2 | \
395
                grep -v '[eE]nter password:' | \
396
                sed -e "s/PBKDF2 hash of your password is //"`
397
        echo "GRUB2_PASSWORD=$pbkdf2" > /boot/grub2/user.cfg
398
        [ -e /root/grub.default ] || cp /etc/grub.d/10_linux /root/grub.default
399
        cp -f $DIR_CONF/grub-10_linux /etc/grub.d/10_linux  # Request password only on menu editing attempts (not when selecting an entry)
400
        chmod 0600 /boot/grub2/user.cfg
2419 richard 401
        echo "# Login name and password to protect GRUB2 boot menu (!!!qwerty keyboard) : " > $PASSWD_FILE
2454 tom.houday 402
        echo "GRUB2_user=root" >> $PASSWD_FILE
403
        echo "GRUB2_password=$grub2pwd" >> $PASSWD_FILE
2399 tom.houday 404
        mysqlpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2419 richard 405
        echo "# Login name and Password of MariaDB administrator:" >> $PASSWD_FILE
2412 tom.houday 406
        echo "db_root=$mysqlpwd" >> $PASSWD_FILE
2399 tom.houday 407
        radiuspwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2419 richard 408
        echo "# Login name and password of MariaDB user:" >> $PASSWD_FILE
2421 richard 409
        echo "db_user=$DB_USER" >> $PASSWD_FILE
410
        echo "db_password=$radiuspwd" >> $PASSWD_FILE
2399 tom.houday 411
        secretuam=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2412 tom.houday 412
        echo "# Shared secret between the script 'intercept.php' and coova-chilli:" >> $PASSWD_FILE
413
        echo "secret_uam=$secretuam" >> $PASSWD_FILE
2399 tom.houday 414
        secretradius=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2412 tom.houday 415
        echo "# Shared secret between coova-chilli and FreeRadius:" >> $PASSWD_FILE
416
        echo "secret_radius=$secretradius" >> $PASSWD_FILE
628 richard 417
        chmod 640 $PASSWD_FILE
1828 richard 418
#  copy scripts in in /usr/local/bin
5 franck 419
        cp -f $DIR_SCRIPTS/alcasar* $DIR_DEST_BIN/. ; chown root:root $DIR_DEST_BIN/alcasar* ; chmod 740 $DIR_DEST_BIN/alcasar*
1828 richard 420
#  copy conf files in /usr/local/etc
1954 richard 421
        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 422
        $SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_BIN/alcasar-mysql.sh
628 richard 423
# generate central conf file
424
        cat <<EOF > $CONF_FILE
612 richard 425
##########################################
426
##                                      ##
427
##          ALCASAR Parameters          ##
428
##                                      ##
429
##########################################
1 root 430
 
612 richard 431
INSTALL_DATE=$DATE
432
VERSION=$VERSION
433
ORGANISM=$ORGANISME
1748 richard 434
HOSTNAME=$HOSTNAME
923 franck 435
DOMAIN=$DOMAIN
612 richard 436
EOF
628 richard 437
        chmod o-rwx $CONF_FILE
1 root 438
} # End of init ()
439
 
2552 rexy 440
#########################################################
441
##                    Function "network"               ##
442
## - Define the several network address                ##
443
## - Define the DNS naming                             ##
444
## - INTIF parameters (consultation network)           ##
445
## - Write "/etc/hosts" file                           ##
446
## - write "hosts.allow" & "hosts.deny" files          ##
447
#########################################################
1 root 448
network ()
449
{
450
        header_install
636 richard 451
        if [ "$mode" != "update" ]
452
                then
453
                if [ $Lang == "fr" ]
454
                        then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
455
                        else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
456
                fi
457
                response=0
458
                PTN='^[oOyYnN]$'
459
                until [[ $(expr $response : $PTN) -gt 0 ]]
1 root 460
                do
595 richard 461
                        if [ $Lang == "fr" ]
659 richard 462
                                then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 463
                                else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 464
                        fi
1 root 465
                        read response
466
                done
636 richard 467
                if [ "$response" = "n" ] || [ "$response" = "N" ]
468
                then
469
                        PRIVATE_IP_MASK="0"
470
                        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:]]$'
471
                        until [[ $(expr $PRIVATE_IP_MASK : $PTN) -gt 0 ]]
1 root 472
                        do
595 richard 473
                                if [ $Lang == "fr" ]
597 richard 474
                                        then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
475
                                        else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 476
                                fi
597 richard 477
                                read PRIVATE_IP_MASK
1 root 478
                        done
636 richard 479
                else
2454 tom.houday 480
                                PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
636 richard 481
                fi
595 richard 482
        else
2454 tom.houday 483
                PRIVATE_IP_MASK=`grep ^PRIVATE_IP= conf/etc/alcasar.conf|cut -d"=" -f2`
637 richard 484
                rm -rf conf/etc/alcasar.conf
1 root 485
        fi
861 richard 486
# Define LAN side global parameters
1740 richard 487
        hostnamectl set-hostname $HOSTNAME.$DOMAIN
977 richard 488
        PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`                               # private network address (ie.: 192.168.182.0)
1499 richard 489
        private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f4`                                  # last octet of LAN address
977 richard 490
        PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`                               # private network mask (ie.: 255.255.255.0)
1499 richard 491
        PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`                                 # network prefix (ie. 24)
977 richard 492
        PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`                                              # ALCASAR private ip address (consultation LAN side)
1499 richard 493
        if [ $PRIVATE_IP == $PRIVATE_NETWORK ]                                                          # when entering network address instead of ip address
494
                then
2454 tom.houday 495
                PRIVATE_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`
1499 richard 496
                PRIVATE_IP_MASK=`echo $PRIVATE_IP/$PRIVATE_PREFIX`
2454 tom.houday 497
        fi
1499 richard 498
        private_ip_ending=`echo $PRIVATE_IP | cut -d"." -f4`                                            # last octet of LAN address
499
        PRIVATE_SECOND_IP=`echo $PRIVATE_IP | cut -d"." -f1-3`"."`expr $private_ip_ending + 1`          # second network address (ex.: 192.168.182.2)
977 richard 500
        PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX                                           # ie.: 192.168.182.0/24
1499 richard 501
        classe=$((PRIVATE_PREFIX/8))                                                                    # ie.: 2=classe B, 3=classe C
977 richard 502
        PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.                          # compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
503
        PRIVATE_BROADCAST=`/bin/ipcalc -b $PRIVATE_NETWORK_MASK | cut -d"=" -f2`                        # private network broadcast (ie.: 192.168.182.255)
1499 richard 504
        private_broadcast_ending=`echo $PRIVATE_BROADCAST | cut -d"." -f4`                              # last octet of LAN broadcast
505
        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 506
        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 507
        PRIVATE_MAC=`/usr/sbin/ip link show $INTIF | grep ether | cut -d" " -f6| sed 's/:/-/g'| awk '{print toupper($0)}'`      # MAC address of INTIF
841 richard 508
# Define Internet parameters
2464 richard 509
        if [ "$mode" != "update" ]
2457 richard 510
        then
2464 richard 511
                DNS1=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS1='| cut -d"=" -f2`   # 1st DNS server
512
                DNS2=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS2=' | cut -d"=" -f2`  # 2nd DNS server
513
        else
514
                DNS1=`cat /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF | grep '^DNS1=' | cut -d"=" -f2`  # 1st DNS server
515
                DNS2=`cat /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF | grep '^DNS2=' | cut -d"=" -f2`  # 2nd DNS server
516
        fi
517
        if [ "$DNS1" == "" ]
518
        then
2457 richard 519
                if [ $Lang == "fr" ]
520
                then
2464 richard 521
                        echo "L'adresse IP des serveurs DNS ne sont pas corrects"
2457 richard 522
                        echo "Vérifiez la configuration de la carte réseau externe ($EXTIF)"
523
                else
2464 richard 524
                        echo "The IP address of DNS servers are not set correctly"
2457 richard 525
                        echo "Check the extern network card configuration ($EXTIF)"
526
                fi
527
                exit 0
528
        fi
70 franck 529
        DNS1=${DNS1:=208.67.220.220}
530
        DNS2=${DNS2:=208.67.222.222}
1499 richard 531
        PUBLIC_NETMASK=`/bin/ipcalc -m $PUBLIC_IP_MASK | cut -d"=" -f2`
1052 richard 532
        PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 533
        PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
2552 rexy 534
# Write network parameters in the conf file
1469 richard 535
        echo "EXTIF=$EXTIF" >> $CONF_FILE
536
        echo "INTIF=$INTIF" >> $CONF_FILE
2282 richard 537
        ######## Récupération des interfaces du ou des réseaux de consultation supplémentaires #################
538
        INTERFACES=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "^lo\|$EXTIF\|tun0"|cut -d " " -f2|tr -d ":"`
539
        for i in $INTERFACES
540
        do
541
                SUB=`echo ${i:0:2}`
542
                if [ $SUB = "wl" ]
543
                        then WIFIF=$i
2454 tom.houday 544
                elif [ "$i" != "$INTIF" ] && [ $SUB != "ww" ]
2282 richard 545
                        then LANIF=$i
546
                fi
547
        done
548
        if [ -n "$WIFIF" ]
549
                then echo "WIFIF=$WIFIF" >> $CONF_FILE
550
        elif [ -n "$LANIF" ]
551
                then echo "LANIF=$LANIF" >> $CONF_FILE
552
        fi
2454 tom.houday 553
        #########################################################################################################
2552 rexy 554
        IP_SETTING=`grep BOOTPROTO /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2` # test static or dynamic
1499 richard 555
        if [ $IP_SETTING == "dhcp" ]
556
                then
557
                echo "PUBLIC_IP=dhcp" >> $CONF_FILE
1585 richard 558
                echo "GW=dhcp" >> $CONF_FILE
1499 richard 559
        else
560
                echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
1585 richard 561
                echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE
1499 richard 562
        fi
1587 richard 563
        echo "DNS1=$DNS1" >> $CONF_FILE
564
        echo "DNS2=$DNS2" >> $CONF_FILE
994 franck 565
        echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 566
        echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
1484 richard 567
        echo "DHCP=on" >> $CONF_FILE
914 franck 568
        echo "EXT_DHCP_IP=none" >> $CONF_FILE
569
        echo "RELAY_DHCP_IP=none" >> $CONF_FILE
570
        echo "RELAY_DHCP_PORT=none" >> $CONF_FILE
1610 franck 571
        echo "INT_DNS_DOMAIN=none" >> $CONF_FILE
572
        echo "INT_DNS_IP=none" >> $CONF_FILE
573
        echo "INT_DNS_ACTIVE=off" >> $CONF_FILE
1499 richard 574
# network default
597 richard 575
        [ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
1 root 576
        cat <<EOF > /etc/sysconfig/network
577
NETWORKING=yes
578
FORWARD_IPV4=true
579
EOF
2552 rexy 580
# write "/etc/hosts"
1 root 581
        [ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
582
        cat <<EOF > /etc/hosts
503 richard 583
127.0.0.1       localhost
2558 rexy 584
$PRIVATE_IP     $HOSTNAME
1 root 585
EOF
2552 rexy 586
# write EXTIF (Internet) config
1499 richard 587
        [ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
588
        if [ $IP_SETTING == "dhcp" ]
589
                then
590
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
14 richard 591
DEVICE=$EXTIF
1585 richard 592
BOOTPROTO=dhcp
593
DNS1=127.0.0.1
594
PEERDNS=no
595
RESOLV_MODS=yes
596
ONBOOT=yes
1613 franck 597
NOZEROCONF=yes
1585 richard 598
METRIC=10
599
MII_NOT_SUPPORTED=yes
600
IPV6INIT=no
601
IPV6TO4INIT=no
602
ACCOUNTING=no
603
USERCTL=no
604
MTU=$MTU
605
EOF
2454 tom.houday 606
                else
1585 richard 607
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
608
DEVICE=$EXTIF
14 richard 609
BOOTPROTO=static
597 richard 610
IPADDR=$PUBLIC_IP
611
NETMASK=$PUBLIC_NETMASK
612
GATEWAY=$PUBLIC_GATEWAY
14 richard 613
DNS1=127.0.0.1
1499 richard 614
RESOLV_MODS=yes
14 richard 615
ONBOOT=yes
616
METRIC=10
1610 franck 617
NOZEROCONF=yes
14 richard 618
MII_NOT_SUPPORTED=yes
619
IPV6INIT=no
620
IPV6TO4INIT=no
621
ACCOUNTING=no
622
USERCTL=no
994 franck 623
MTU=$MTU
14 richard 624
EOF
1499 richard 625
        fi
2552 rexy 626
# write INTIF (consultation LAN) in normal mode
841 richard 627
        cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
628
DEVICE=$INTIF
629
BOOTPROTO=static
630
ONBOOT=yes
631
NOZEROCONF=yes
632
MII_NOT_SUPPORTED=yes
633
IPV6INIT=no
634
IPV6TO4INIT=no
635
ACCOUNTING=no
636
USERCTL=no
637
EOF
1558 richard 638
        cp -f /etc/sysconfig/network-scripts/ifcfg-$INTIF /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
2552 rexy 639
# write INTIF in bypass mode (see "alcasar-bypass.sh")
1554 richard 640
        cat <<EOF > /etc/sysconfig/network-scripts/bypass-ifcfg-$INTIF
1 root 641
DEVICE=$INTIF
642
BOOTPROTO=static
643
IPADDR=$PRIVATE_IP
604 richard 644
NETMASK=$PRIVATE_NETMASK
1 root 645
ONBOOT=yes
646
METRIC=10
647
NOZEROCONF=yes
648
MII_NOT_SUPPORTED=yes
14 richard 649
IPV6INIT=no
650
IPV6TO4INIT=no
651
ACCOUNTING=no
652
USERCTL=no
1 root 653
EOF
2282 richard 654
######### Config WIFIF (consultation WIFI) ou LANIF (consultation LAN) in normal mode #################
655
        if [ -n "$WIFIF" ] && [ "$WIFIF" != "$INTIF" ]
656
        then
657
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$WIFIF
658
DEVICE=$WIFIF
659
BOOTPROTO=static
660
ONBOOT=yes
661
NOZEROCONF=yes
662
MII_NOT_SUPPORTED=yes
663
IPV6INIT=no
664
IPV6TO4INIT=no
665
ACCOUNTING=no
666
USERCTL=no
667
EOF
668
        elif [ -n "$LANIF" ]
669
        then
670
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$LANIF
671
DEVICE=$LANIF
672
BOOTPROTO=static
673
ONBOOT=yes
674
NOZEROCONF=yes
675
MII_NOT_SUPPORTED=yes
676
IPV6INIT=no
677
IPV6TO4INIT=no
678
ACCOUNTING=no
679
USERCTL=no
680
EOF
681
        fi
2454 tom.houday 682
        #########################################################################################################
2552 rexy 683
# write hosts.allow & hosts.deny
1 root 684
        [ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
685
        cat <<EOF > /etc/hosts.allow
686
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 687
sshd: ALL
1 root 688
ntpd: $PRIVATE_NETWORK_SHORT
689
EOF
690
        [ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
691
        cat <<EOF > /etc/hosts.deny
692
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
693
EOF
790 richard 694
        chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 695
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 696
        echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 697
# load conntrack ftp module
698
        [ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
1705 richard 699
        echo "nf_conntrack_ftp" >>  /etc/modprobe.preload
1159 crox53 700
# load ipt_NETFLOW module
701
        echo "ipt_NETFLOW" >>  /etc/modprobe.preload
1513 richard 702
# modify iptables service files (start with "alcasar-iptables.sh" and stop with flush)
703
[ -e /lib/systemd/system/iptables.service.default ] || cp /lib/systemd/system/iptables.service /lib/systemd/system/iptables.service.default
704
$SED 's/ExecStart=\/usr\/libexec\/iptables.init start/ExecStart=\/usr\/local\/bin\/alcasar-iptables.sh/' /lib/systemd/system/iptables.service
705
[ -e /usr/libexec/iptables.init.default ] || cp /usr/libexec/iptables.init /usr/libexec/iptables.init.default
1833 richard 706
$SED "s?\[ -f \$IPTABLES_CONFIG \] .*?#&?" /usr/libexec/iptables.init # comment the test (flush all rules & policies)
2454 tom.houday 707
#
860 richard 708
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh
1 root 709
} # End of network ()
710
 
2552 rexy 711
###################################################
712
##                  Function "ACC"               ##
713
## - copy ALCASAR Control Center (ACC) files     ##
714
## - configuration of the web server (Lighttpd)  ##
715
## - creation of the first ACC admin account     ##
716
## - secure the ACC access                       ##
717
###################################################
1221 richard 718
ACC ()
1 root 719
{
720
        [ -d $DIR_WEB ] && rm -rf $DIR_WEB
721
        mkdir $DIR_WEB
1833 richard 722
# Copy & adapt ACC files
316 richard 723
        cp -rf $DIR_INSTALL/web/* $DIR_WEB/
724
        $SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
725
        $SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
726
        $SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
727
        $SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
728
        chmod 640 $DIR_ACC/phpsysinfo/includes/xml/portail.php
5 franck 729
        chown -R apache:apache $DIR_WEB/*
1833 richard 730
# copy & adapt "freeradius-web" files
731
        cp -rf $DIR_CONF/freeradius-web/ /etc/
732
        [ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
733
        $SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
734
        $SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
735
        $SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
736
        cat <<EOF > /etc/freeradius-web/naslist.conf
737
nas1_name: alcasar-$ORGANISME
738
nas1_model: Network Access Controler
739
nas1_ip: $PRIVATE_IP
740
nas1_port_num: 0
741
nas1_community: public
742
EOF
743
        chown -R apache:apache /etc/freeradius-web/
744
# create the log & backup structure :
1489 richard 745
# - base = users database
746
# - archive = tarball of "base + http firewall + netflow"
1833 richard 747
# - security = watchdog log
2138 richard 748
        for i in base archive security activity_report;
1 root 749
        do
750
                [ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
751
        done
5 franck 752
        chown -R root:apache $DIR_SAVE
1833 richard 753
# Configuring & securing php
71 richard 754
        [ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
534 richard 755
        timezone=`cat /etc/sysconfig/clock|grep ZONE|cut -d"=" -f2`
756
        $SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.ini
411 richard 757
        $SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
758
        $SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
2397 tom.houday 759
        $SED "s?^display_errors.*?display_errors = Off?" /etc/php.ini
760
        $SED "s?^display_startup_errors.*?display_startup_errors = Off?" /etc/php.ini
71 richard 761
        $SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
762
        $SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
2397 tom.houday 763
        $SED "s?^allow_url_fopen.*?allow_url_fopen = Off?" /etc/php.ini
2488 lucas.echa 764
# Configuring & securing Lighttpd
790 richard 765
        rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
2488 lucas.echa 766
        [ -e /etc/lighttpd/lighttpd.conf.default ] || cp /etc/lighttpd/lighttpd.conf /etc/lighttpd/lighttpd.conf.default
767
        [ -e /etc/lighttpd/modules.conf.default ] || cp /etc/lighttpd/modules.conf /etc/lighttpd/modules.conf.default
768
        [ -e /etc/lighttpd/conf.d/fastcgi.conf.default ] || cp /etc/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf.default
2588 rexy 769
        [ -e /etc/php-fpm.conf.default ] || cp /etc/php-fpm.conf /etc/php-fpm.conf.default
2488 lucas.echa 770
        [ -d /etc/lighttpd/vhosts.d ] || mkdir /etc/lighttpd/vhosts.d
771
 
772
        cp $DIR_CONF/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf
773
        cp $DIR_CONF/lighttpd/vhosts.d/alcasar.conf /etc/lighttpd/vhosts.d/alcasar.conf
774
 
775
        $SED "s?^;listen\.owner.*?listen\.owner = apache?g" /etc/php-fpm.conf
776
        $SED "s?^;listen\.group.*?listen\.group = apache?g" /etc/php-fpm.conf
777
        $SED "s?^;listen\.mode.*?listen\.mode = 0660?g" /etc/php-fpm.conf
778
        $SED "s?^server\.use-ipv6.*?server\.use-ipv6 = \"disable\"?g" /etc/lighttpd/lighttpd.conf
779
        $SED "s?^#server\.bind.*?server\.bind = \"$HOSTNAME.$DOMAIN\"?g" /etc/lighttpd/lighttpd.conf
780
        $SED "s?^#server\.tag.*?server\.tag = \"\"?g" /etc/lighttpd/lighttpd.conf
781
        echo "include \"vhosts.d/alcasar.conf\"" >> /etc/lighttpd/lighttpd.conf
782
        $SED "s?^#[ ]*\"mod_auth\",.*? \"mod_auth\",?g" /etc/lighttpd/modules.conf
783
        $SED "s?^#[ ]*\"mod_alias\",.*? \"mod_alias\",?g" /etc/lighttpd/modules.conf
784
        $SED "s?^#[ ]*\"mod_redirect\",.*? \"mod_redirect\",?g" /etc/lighttpd/modules.conf
785
        $SED "s?^#include \"conf.d/fastcgi.conf\".*?include \"conf.d/fastcgi.conf\"?g" /etc/lighttpd/modules.conf
786
        $SED "s?^server\.bind.*?server\.bind = \"$HOSTNAME.$DOMAIN\"?g" /etc/lighttpd/lighttpd.conf
787
        $SED 's/^$SERVER\["socket"\] == ".*:443.*/$SERVER\["socket"\] == "'"$HOSTNAME.$DOMAIN"':443" {/g' /etc/lighttpd/vhosts.d/alcasar.conf
788
        $SED "s/^\([\t ]*\)var.server_name.*/\1var.server_name = \"$HOSTNAME.$DOMAIN\"/g" /etc/lighttpd/vhosts.d/alcasar.conf
789
 
2588 rexy 790
        [ -d /var/log/lighttpd ] || mkdir /var/log/lighttpd
791
        [ -e /var/log/lighttpd/access.log ] || touch /var/log/lighttpd/access.log
792
        [ -e /var/log/lighttpd/error.log ] || touch /var/log/lighttpd/error.log
793
        chown -R apache:apache /var/log/lighttpd
794
 
2488 lucas.echa 795
        /usr/bin/systemctl start lighttpd
2499 tom.houday 796
        /usr/bin/systemctl start php-fpm
2488 lucas.echa 797
 
2552 rexy 798
# Creation of the first account (in 'admin' profile)
2293 tom.houday 799
        if [ "$mode" = "install" ]
800
                then
613 richard 801
                        header_install
1268 richard 802
# Creation of keys file for the admin account ("admin")
2293 tom.houday 803
                        [ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
804
                        mkdir -p $DIR_DEST_ETC/digest
805
                        chmod 755 $DIR_DEST_ETC/digest
806
                        until [ -s $DIR_DEST_ETC/digest/key_admin ]
2488 lucas.echa 807
                        do
808
                                $DIR_DEST_BIN/alcasar-profil.sh --add admin
809
                        done
2293 tom.houday 810
        fi
2488 lucas.echa 811
 
2561 rexy 812
        # Run after coova (in order to wait tun0 to be up)
2488 lucas.echa 813
        $SED "s?^After=.*?After=network.target remote-fs.target nss-lookup.target chilli.service?g" /lib/systemd/system/lighttpd.service
2293 tom.houday 814
        # Log file for ACC access imputability
815
        [ -e /var/Save/security/acc_access.log ] || touch /var/Save/security/acc_access.log
816
        chown root:apache /var/Save/security/acc_access.log
817
        chmod 664 /var/Save/security/acc_access.log
1389 richard 818
} # End of ACC ()
1 root 819
 
2552 rexy 820
##################################################################
821
##                               Fonction "CA"                  ##
822
## - Creating the CA and the server certificate (lighttpd)      ##
823
##################################################################
1221 richard 824
CA ()
1 root 825
{
510 richard 826
        $DIR_DEST_BIN/alcasar-CA.sh
5 franck 827
        chown -R root:apache /etc/pki
1 root 828
        chmod -R 750 /etc/pki
1389 richard 829
} # End of CA ()
1 root 830
 
2552 rexy 831
#############################################################
832
##               Function "time_server"                    ##
833
## - Configuring NTP server                                ##
834
#############################################################
1837 richard 835
time_server ()
836
{
837
# Set the Internet time server
838
        [ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
839
        cat <<EOF > /etc/ntp/step-tickers
840
0.fr.pool.ntp.org       # adapt to your country
841
1.fr.pool.ntp.org
842
2.fr.pool.ntp.org
843
EOF
844
        [ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
845
        cat <<EOF > /etc/ntp.conf
846
server 0.fr.pool.ntp.org        # adapt to your country
847
server 1.fr.pool.ntp.org
848
server 2.fr.pool.ntp.org
849
server 127.127.1.0              # local clock si NTP internet indisponible ...
850
fudge 127.127.1.0 stratum 10
851
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
852
restrict 127.0.0.1
853
driftfile /var/lib/ntp/drift
854
logfile /var/log/ntp.log
855
disable monitor
856
EOF
857
        chown -R ntp:ntp /var/lib/ntp
858
# Synchronize now
859
        ntpd -q -g &
860
} # End of time_server ()
861
 
2541 rexy 862
#####################################################################
863
##                     Function "init_db"                          ##
864
## - Mysql initialization                                          ##
865
## - Set admin (root) password                                     ##
866
## - Remove unused users & databases                               ##
867
## - Radius database creation                                      ##
868
## - Copy of accounting tables (mtotacct, totacct) & userinfo      ##
869
#####################################################################
1 root 870
init_db ()
871
{
1990 richard 872
        if [ `systemctl is-active mysqld` == "active" ]
873
        then
874
                systemctl stop mysqld
875
        fi
1355 richard 876
        rm -rf /var/lib/mysql # to be sure that there is no former installation
1 root 877
        [ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
1355 richard 878
        $SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1979 richard 879
        $SED "s?^port.*?#&?g" /etc/my.cnf # we use unix socket only
1980 richard 880
        $SED "s?^;collation_server =.*?collation_server = utf8_unicode_ci?g" /etc/my.cnf
881
        $SED "s?^;character_set_server =.*?character_set_server = utf8?g" /etc/my.cnf  # accentuated user names are allowed
882
        $SED "s?^plugin-load.*?#&?g" /etc/my.cnf.d/feedback.cnf # remove the feedback plugin (ALCASAR doesn't report anything !)
2416 richard 883
        /usr/sbin/mysqld-prepare-db-dir > /dev/null 2>&1
884
        /usr/bin/systemctl set-environment MYSQLD_OPTS="--skip-grant-tables --skip-networking"
885
        /usr/bin/systemctl start mysqld
1963 richard 886
        nb_round=1
1981 richard 887
        while [ ! -S /var/lib/mysql/mysql.sock ] && [ $nb_round -lt 10 ] # we wait until mariadb is on
1963 richard 888
        do
889
                nb_round=`expr $nb_round + 1`
890
                sleep 2
891
        done
1981 richard 892
        if [ ! -S /var/lib/mysql/mysql.sock ]
1963 richard 893
        then
1981 richard 894
                echo "Problème : la base données 'MariaDB' ne s'est pas lancée !"
1963 richard 895
                exit
1955 richard 896
        fi
2416 richard 897
        MYSQL="/usr/bin/mysql --execute"
1355 richard 898
# Secure the server
2416 richard 899
        $MYSQL="GRANT ALL PRIVILEGES ON *.* TO root@'localhost' IDENTIFIED BY '$mysqlpwd';"
900
        MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
1355 richard 901
        $MYSQL="DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
2454 tom.houday 902
        $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 903
# Create 'radius' database
1317 richard 904
        $MYSQL="CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 905
# Add an empty radius database structure
1800 richard 906
        mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/empty-radiusd-db.sql
615 richard 907
# modify the start script in order to close accounting connexion when the system is comming down or up
1357 richard 908
        [ -e /lib/systemd/system/mysqld.service.default ] || cp /lib/systemd/system/mysqld.service /lib/systemd/system/mysqld.service.default
2416 richard 909
        $SED "/^ExecStart=/a ExecStop=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /usr/lib/systemd/system/mysqld.service
910
        $SED "/^ExecStop=/a ExecStartPost=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /lib/systemd/system/mysqld.service
911
        /usr/bin/systemctl unset-environment MYSQLD_OPTS
1574 richard 912
        /usr/bin/systemctl daemon-reload
1389 richard 913
} # End of init_db ()
1 root 914
 
2423 richard 915
###################################################################
916
##                       Function "freeradius"                   ##
917
## - Set the configuration files                                 ##
918
## - Set the shared secret between coova-chilli and freeradius   ##
919
## - Adapt the Mysql conf file and counters                      ##
920
###################################################################
2421 richard 921
freeradius ()
1 root 922
{
1800 richard 923
        cp -f $DIR_CONF/empty-radiusd-db.sql /etc/raddb/
1 root 924
        chown -R radius:radius /etc/raddb
925
        [ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
2420 richard 926
# Set radius global parameters (radius.conf)
1 root 927
        $SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
928
        $SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
929
        $SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
2420 richard 930
        $SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf # remove the proxy function
931
        $SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf # remove the proxy function
2419 richard 932
 
2501 tom.houday 933
# Add ALCASAR dictionary
934
        cp $DIR_CONF/radius/dictionary.alcasar /usr/share/freeradius/dictionary.alcasar
2512 tom.houday 935
        echo -e '\n$INCLUDE dictionary.alcasar' >> /usr/share/freeradius/dictionary
936
# Add CoovaChilli dictionary
937
        cp /usr/share/doc/coova-chilli/dictionary.coovachilli /usr/share/freeradius/dictionary.coovachilli
938
        echo -e '\n$INCLUDE dictionary.coovachilli' >> /usr/share/freeradius/dictionary
2420 richard 939
# Set "client.conf" to describe radius clients (coova on 127.0.0.1)
1 root 940
        [ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
941
        cat << EOF > /etc/raddb/clients.conf
2438 richard 942
client localhost {
943
        ipaddr = 127.0.0.1
1 root 944
        secret = $secretradius
2438 richard 945
        shortname = chilli
2454 tom.houday 946
        nas_type = other
1 root 947
}
948
EOF
2420 richard 949
# Set Virtual server (remvove all except "alcasar virtual site")
950
        rm -f /etc/raddb/sites-enabled/*
2467 richard 951
        cp $DIR_CONF/radius/alcasar /etc/raddb/sites-available/alcasar
952
        cp $DIR_CONF/radius/alcasar-with-ldap /etc/raddb/sites-available/alcasar-with-ldap
953
        chown radius:apache /etc/raddb/sites-available/alcasar*
954
        chmod 660 /etc/raddb/sites-available/alcasar*
2420 richard 955
        ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
2454 tom.houday 956
# INFO : To connect from outside (EAP), add the EAP virtual server (link in sites-enabled) and inner-tunnel modules (link in mods-enabled)
2420 richard 957
 
2454 tom.houday 958
# Set modules
2465 richard 959
# Add custom LDAP "available module"
960
        cp -f $DIR_CONF/radius/ldap-alcasar /etc/raddb/mods-available/
961
        chown -R radius:radius /etc/raddb/mods-available/ldap-alcasar
2422 richard 962
# Set only usefull modules for ALCASAR (ldap is enabled only via ACC)
2454 tom.houday 963
        rm -rf  /etc/raddb/mods-enabled/*
964
        for mods in sql sqlcounter attr_filter expiration logintime pap expr
965
        do
966
                ln -s /etc/raddb/mods-available/$mods /etc/raddb/mods-enabled/$mods
967
        done
2423 richard 968
# Configure SQL mod
2420 richard 969
        [ -e /etc/raddb/mods-available/sql.default ] || cp /etc/raddb/mods-available/sql /etc/raddb/mods-available/sql.default
2423 richard 970
        $SED "s?^[\t ]*driver =.*?driver = \"rlm_sql_mysql\"?g" /etc/raddb/mods-available/sql
971
        $SED "s?^[\t ]*dialect =.*?dialect = \"mysql\"?g" /etc/raddb/mods-available/sql
2420 richard 972
        $SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/mods-available/sql
2423 richard 973
        $SED "s?^#[\t ]*server =.*?server = \"localhost\"?g" /etc/raddb/mods-available/sql
974
        $SED "s?^#[\t ]*port =.*?port = \"3306\"?g" /etc/raddb/mods-available/sql
975
        $SED "s?^#[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/mods-available/sql
976
        $SED "s?^#[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/mods-available/sql
2454 tom.houday 977
# queries.conf modifications : case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.
2420 richard 978
        [ -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
979
        cp -f $DIR_CONF/radius/queries.conf /etc/raddb/mods-config/sql/main/mysql/queries.conf
980
        chown -R radius:radius /etc/raddb/mods-config/sql/main/mysql/queries.conf
2421 richard 981
# sqlcounter modifications
2470 richard 982
        [ -e /etc/raddb/mods-available/sqlcounter.default ] || cp /etc/raddb/mods-available/sqlcounter /etc/raddb/mods-available/sqlcounter.default
983
        cp -f $DIR_CONF/radius/sqlcounter /etc/raddb/mods-available/sqlcounter
984
        chown -R radius:radius /etc/raddb/mods-available/sqlcounter
2421 richard 985
        [ -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
986
        cat << EOF > /etc/raddb/mods-config/sql/counter/mysql/dailycounter.conf
2422 richard 987
query = "\
988
    SELECT IFNULL((SELECT SUM(acctsessiontime - GREATEST((%%b - UNIX_TIMESTAMP(acctstarttime)),0)) \
989
    FROM radacct \
990
    WHERE username = '%{\${key}}' \
991
    AND UNIX_TIMESTAMP(acctstarttime) + acctsessiontime > '%%b'),0)"
2421 richard 992
EOF
993
        [ -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
994
        cat << EOF > /etc/raddb/mods-config/sql/counter/mysql/monthlycounter.conf
2422 richard 995
query = "\
996
    SELECT IFNULL((SELECT SUM(acctsessiontime - GREATEST((%%b - UNIX_TIMESTAMP(acctstarttime)), 0)) \
997
    FROM radacct \
998
    WHERE username='%{\${key}}' \
999
    AND UNIX_TIMESTAMP(acctstarttime) + acctsessiontime > '%%b'),0)"
2421 richard 1000
EOF
1001
        [ -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
1002
        cat << EOF > /etc/raddb/mods-config/sql/counter/mysql/noresetcounter.conf
2422 richard 1003
query = "\
2510 tom.houday 1004
    SELECT IFNULL(SUM(AcctSessionTime),0) \
1005
    FROM radacct \
1006
    WHERE username='%{\${key}}'"
1007
EOF
1008
        [ -e /etc/raddb/mods-config/sql/counter/mysql/expire_on_login.conf.default ] || cp /etc/raddb/mods-config/sql/counter/mysql/expire_on_login.conf /etc/raddb/mods-config/sql/counter/mysql/expire_on_login.conf.default
1009
        cat << EOF > /etc/raddb/mods-config/sql/counter/mysql/expire_on_login.conf
1010
query = "\
2422 richard 1011
    SELECT IFNULL((SELECT TIME_TO_SEC(TIMEDIFF(NOW(), acctstarttime)) \
2421 richard 1012
    FROM radacct \
2510 tom.houday 1013
    WHERE username='%{\${key}}' \
2421 richard 1014
    ORDER BY acctstarttime \
1015
    LIMIT 1),0)"
1016
EOF
1017
# make certain that mysql is up before freeradius start
1358 richard 1018
        [ -e /lib/systemd/system/radiusd.service.default ] || cp /lib/systemd/system/radiusd.service /lib/systemd/system/radiusd.service.default
1019
        $SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /lib/systemd/system/radiusd.service
1574 richard 1020
        /usr/bin/systemctl daemon-reload
2420 richard 1021
 # Allow apache to change some conf files (ie : ldap on/off)
1022
 chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
2454 tom.houday 1023
 
2421 richard 1024
} # End freeradius ()
1 root 1025
 
2423 richard 1026
#############################################################################
2552 rexy 1027
##                           Function "chilli"                             ##
2423 richard 1028
## - Creation of the conf file and init file (systemd) for coova-chilli    ##
1029
## - Adapt the authentication web page (intercept.php)                     ##
1030
#############################################################################
1389 richard 1031
chilli ()
1 root 1032
{
1370 richard 1033
# chilli unit for systemd
2324 tom.houday 1034
        cat << EOF > /lib/systemd/system/chilli.service
1372 richard 1035
#  This file is part of systemd.
1036
#
1037
#  systemd is free software; you can redistribute it and/or modify it
1038
#  under the terms of the GNU General Public License as published by
1039
#  the Free Software Foundation; either version 2 of the License, or
1040
#  (at your option) any later version.
1370 richard 1041
[Unit]
1042
Description=chilli is a captive portal daemon
1043
After=network.target
1044
 
1045
[Service]
1379 richard 1046
Type=forking
1370 richard 1047
ExecStart=/usr/libexec/chilli start
1048
ExecStop=/usr/libexec/chilli stop
1049
ExecReload=/usr/libexec/chilli reload
1050
PIDFile=/var/run/chilli.pid
1051
 
1052
[Install]
1053
WantedBy=multi-user.target
1054
EOF
799 richard 1055
# init file creation
1370 richard 1056
        [ -e /etc/init.d/chilli.default ] || mv /etc/init.d/chilli /etc/init.d/chilli.default
1801 richard 1057
        cat <<EOF > /etc/init.d/chilli
799 richard 1058
#!/bin/sh
1059
#
1060
# chilli CoovaChilli init
1061
#
1062
# chkconfig: 2345 65 35
1063
# description: CoovaChilli
1064
### BEGIN INIT INFO
1065
# Provides:       chilli
2454 tom.houday 1066
# Required-Start: network
1067
# Should-Start:
799 richard 1068
# Required-Stop:  network
2454 tom.houday 1069
# Should-Stop:
799 richard 1070
# Default-Start:  2 3 5
1071
# Default-Stop:
1072
# Description:    CoovaChilli access controller
1073
### END INIT INFO
1074
 
1075
[ -f /usr/sbin/chilli ] || exit 0
1076
. /etc/init.d/functions
1077
CONFIG=/etc/chilli.conf
1078
pidfile=/var/run/chilli.pid
1079
[ -f \$CONFIG ] || {
2394 tom.houday 1080
        echo "\$CONFIG Not found"
1081
        exit 0
799 richard 1082
}
2376 tom.houday 1083
current_users_file="/var/tmp/havp/current_users.txt"    # file containing active users
799 richard 1084
RETVAL=0
1085
prog="chilli"
1086
case \$1 in
2394 tom.houday 1087
        start)
2454 tom.houday 1088
                if [ -f \$pidfile ] ; then
2394 tom.houday 1089
                        gprintf "chilli is already running"
1090
                else
1091
                        gprintf "Starting \$prog: "
1092
                        echo '' > \$current_users_file && chown apache:apache \$current_users_file
1093
                        rm -f /var/run/chilli* # cleaning
1094
                        /usr/sbin/modprobe tun >/dev/null 2>&1
1095
                        echo 1 > /proc/sys/net/ipv4/ip_forward
1096
                        [ -e /dev/net/tun ] || {
2454 tom.houday 1097
                                (cd /dev;
1098
                                mkdir net;
1099
                                cd net;
2394 tom.houday 1100
                                mknod tun c 10 200)
1101
                        }
1102
                        ifconfig $INTIF 0.0.0.0
1103
                        /usr/sbin/ethtool -K $INTIF gro off
1104
                        daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
1105
                        RETVAL=\$?
1106
                fi
1107
                ;;
799 richard 1108
 
2394 tom.houday 1109
        reload)
1110
                killall -HUP chilli
1111
                ;;
799 richard 1112
 
2394 tom.houday 1113
        restart)
1114
                \$0 stop
1115
                sleep 2
1116
                \$0 start
1117
                ;;
799 richard 1118
 
2394 tom.houday 1119
        status)
1120
                status chilli
1121
                RETVAL=0
1122
                ;;
1123
 
1124
        stop)
2454 tom.houday 1125
                if [ -f \$pidfile ] ; then
2394 tom.houday 1126
                        gprintf "Shutting down \$prog: "
1127
                        killproc /usr/sbin/chilli
1128
                        RETVAL=\$?
1129
                        [ \$RETVAL = 0 ] && rm -f \$pidfile
1130
                        [ -e \$current_users_file ] && rm -f \$current_users_file
2454 tom.houday 1131
                else
2394 tom.houday 1132
                        gprintf "chilli is not running"
1133
                fi
1134
                ;;
1135
 
1136
        *)
1137
                echo "Usage: \$0 {start|stop|restart|reload|status}"
1138
                exit 1
799 richard 1139
esac
1140
echo
1141
EOF
2324 tom.houday 1142
        chmod a+x /etc/init.d/chilli
1143
        ln -s /etc/init.d/chilli /usr/libexec/chilli
799 richard 1144
# conf file creation
346 richard 1145
        [ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
2016 raphael.pi 1146
        #NTP Option configuration for DHCP
2032 richard 1147
        #DHCP Options : rfc2132
1148
                #dhcp option value will be convert in hexa.
1149
                #NTP option (or 'option 42') is like :
2454 tom.houday 1150
                #
2032 richard 1151
                #    Code   Len         Address 1               Address 2
1152
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1153
                #   |  42 |  n  |  a1 |  a2 |  a3 |  a4 |  a1 |  a2 |  ...
1154
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1155
                #
1156
                #Code : 42 => 2a
1157
                #Len : 4 => 04
2016 raphael.pi 1158
        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 $PRIVATE_IP | cut -d'.' -f4))
346 richard 1159
        cat <<EOF > /etc/chilli.conf
1160
# coova config for ALCASAR
1161
cmdsocket       /var/run/chilli.sock
1336 richard 1162
unixipc         chilli.$INTIF.ipc
1551 richard 1163
pidfile         /var/run/chilli.pid
346 richard 1164
net             $PRIVATE_NETWORK_MASK
595 richard 1165
dhcpif          $INTIF
841 richard 1166
ethers          $DIR_DEST_ETC/alcasar-ethers
861 richard 1167
#nodynip
865 richard 1168
#statip
1169
dynip           $PRIVATE_NETWORK_MASK
1249 richard 1170
domain          $DOMAIN
355 richard 1171
dns1            $PRIVATE_IP
1172
dns2            $PRIVATE_IP
346 richard 1173
uamlisten       $PRIVATE_IP
503 richard 1174
uamport         3990
2370 tom.houday 1175
uamuiport       3991
837 richard 1176
macauth
1177
macpasswd       password
1697 richard 1178
strictmacauth
1243 richard 1179
locationname    $HOSTNAME.$DOMAIN
346 richard 1180
radiusserver1   127.0.0.1
1181
radiusserver2   127.0.0.1
1182
radiussecret    $secretradius
1183
radiusauthport  1812
1184
radiusacctport  1813
1243 richard 1185
uamserver       https://$HOSTNAME.$DOMAIN/intercept.php
2374 tom.houday 1186
redirurl
1243 richard 1187
radiusnasid     $HOSTNAME.$DOMAIN
346 richard 1188
uamsecret       $secretuam
1249 richard 1189
uamallowed      $HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 1190
coaport         3799
1379 richard 1191
conup           $DIR_DEST_BIN/alcasar-conup.sh
1192
condown         $DIR_DEST_BIN/alcasar-condown.sh
503 richard 1193
include         $DIR_DEST_ETC/alcasar-uamallowed
1194
include         $DIR_DEST_ETC/alcasar-uamdomain
2016 raphael.pi 1195
dhcpopt         2a04$PRIVATE_IP_HEXA
1613 franck 1196
#dhcpgateway            none
1197
#dhcprelayagent         none
1610 franck 1198
#dhcpgatewayport        none
2234 richard 1199
sslkeyfile      /etc/pki/tls/private/alcasar.key
1200
sslcertfile     /etc/pki/tls/certs/alcasar.crt
1201
redirssl
2370 tom.houday 1202
uamuissl
346 richard 1203
EOF
2274 richard 1204
# 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 1205
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
2274 richard 1206
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers-info
840 richard 1207
# create files for trusted domains and urls
1148 crox53 1208
        touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1209
        chown root:apache $DIR_DEST_ETC/alcasar-*
1210
        chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1211
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1212
        $SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
796 richard 1213
# user 'chilli' creation (in order to run conup/off and up/down scripts
2396 tom.houday 1214
        chilli_exist=`grep -c ^chilli: /etc/passwd`
796 richard 1215
        if [ "$chilli_exist" == "1" ]
1216
        then
2454 tom.houday 1217
                userdel -r chilli 2>/dev/null
796 richard 1218
        fi
1219
        groupadd -f chilli
1220
        useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
1389 richard 1221
}  # End of chilli ()
1349 richard 1222
 
2541 rexy 1223
################################################################
2521 armand.ito 1224
##                   Function "e2guardian"                    ##
2541 rexy 1225
## - Set the parameters of this HTML proxy (as controler)     ##
1226
################################################################
2521 armand.ito 1227
e2guardian ()
1 root 1228
{
2521 armand.ito 1229
        mkdir -p /var/e2guardian /var/log/e2guardian
1230
        chown -R e2guardian /var/e2guardian /var/log/e2guardian
1231
        $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/e2guardian -c /etc/e2guardian/e2guardian.conf?g" /lib/systemd/system/e2guardian.service
1232
        $SED "s?^After=.*?After=network.target chilli.service?g" /lib/systemd/system/e2guardian.service
1233
        [ -e $DIR_DG/e2guardian.conf.default ] || cp $DIR_DG/e2guardian.conf $DIR_DG/e2guardian.conf.default
2454 tom.houday 1234
# By default the filter is off
2521 armand.ito 1235
        $SED "s/^reportinglevel =.*/reportinglevel = 3/g" $DIR_DG/e2guardian.conf
1293 richard 1236
# French deny HTML page
2521 armand.ito 1237
        $SED "s?^language =.*?language = french?g" $DIR_DG/e2guardian.conf
1293 richard 1238
# Listen only on LAN side
2521 armand.ito 1239
        $SED "s?^filterip.*?filterip = $PRIVATE_IP?g" $DIR_DG/e2guardian.conf
1342 richard 1240
# DG send its flow to HAVP
2521 armand.ito 1241
        $SED "s?^proxyport.*?proxyport = 8090?g" $DIR_DG/e2guardian.conf
1293 richard 1242
# replace the default deny HTML page
2521 armand.ito 1243
        cp -f $DIR_CONF/template.html /usr/share/e2guardian/languages/ukenglish/
1244
        cp -f $DIR_CONF/template-fr.html /usr/share/e2guardian/languages/french/template.html
1293 richard 1245
# Don't log
2521 armand.ito 1246
        $SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/e2guardian.conf
2519 rexy 1247
# # Change the default report page
2521 armand.ito 1248
        $SED "s?^accessdeniedaddress =.*?accessdeniedaddress = http://$HOSTNAME.$DOMAIN?g" $DIR_DG/e2guardian.conf
2519 rexy 1249
# Disable HTML content control
2521 armand.ito 1250
        $SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/e2guardian.conf
497 richard 1251
        cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
1252
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (on commente ce qui ne l'est pas)
2519 rexy 1253
# Disable URL control with regex
497 richard 1254
        cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
1255
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (on commente ce qui ne l'est pas)
2521 armand.ito 1256
# Configure E2guardian for large site
1721 richard 1257
# Minimum number of processus to handle connections
2521 armand.ito 1258
        $SED "s?^minchildren =.*?minchildren = 15?g" $DIR_DG/e2guardian.conf
1721 richard 1259
# Maximum number of processus to handle connections
2521 armand.ito 1260
        $SED "s?^maxchildren =.*?maxchildren = 200?g" $DIR_DG/e2guardian.conf
1721 richard 1261
# Run at least 8 daemons
2521 armand.ito 1262
        $SED "s?^minsparechildren =.*?minsparechildren = 8?g" $DIR_DG/e2guardian.conf
1721 richard 1263
# minimum number of processes to spawn
2521 armand.ito 1264
        $SED "s?^preforkchildren =.*?preforkchildren = 10?g" $DIR_DG/e2guardian.conf
1721 richard 1265
# maximum age of a child process before it croaks it
2521 armand.ito 1266
        $SED "s?^maxagechildren =.*?maxagechildren = 1000?g" $DIR_DG/e2guardian.conf
2519 rexy 1267
# Disable download files control
2521 armand.ito 1268
        [ -e $DIR_DG/e2guardianf1.conf.default ] || cp $DIR_DG/e2guardianf1.conf $DIR_DG/e2guardianf1.conf.default
1269
        $SED "s?^blockdownloads =.*?blockdownloads = off?g" $DIR_DG/e2guardianf1.conf
497 richard 1270
        [ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
1271
        [ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1272
        touch $DIR_DG/lists/bannedextensionlist
1273
        touch $DIR_DG/lists/bannedmimetypelist
1274
# 'Safesearch' regex actualisation
498 richard 1275
        $SED "s?images?search?g" $DIR_DG/lists/urlregexplist
497 richard 1276
# empty LAN IP list that won't be WEB filtered
1277
        [ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1278
        touch $DIR_DG/lists/exceptioniplist
1279
# Keep a copy of URL & domain filter configuration files
1280
        [ -e $DIR_DG/lists/bannedsitelist.default ] || mv $DIR_DG/lists/bannedsitelist $DIR_DG/lists/bannedsitelist.default
1281
        [ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
2521 armand.ito 1282
} # End of e2guardian ()
1 root 1283
 
71 richard 1284
##################################################################
2519 rexy 1285
##                     Function "antivirus"                     ##
1286
## - Set the parameters of havp, libclamav and freshclam        ##
71 richard 1287
##################################################################
2454 tom.houday 1288
antivirus ()
71 richard 1289
{
1358 richard 1290
# create 'havp' user
2396 tom.houday 1291
        havp_exist=`grep -c ^havp: /etc/passwd`
307 richard 1292
        if [ "$havp_exist" == "1" ]
288 richard 1293
        then
2454 tom.houday 1294
                userdel -r havp 2>/dev/null
1295
                groupdel havp 2>/dev/null
288 richard 1296
        fi
307 richard 1297
        groupadd -f havp
1486 richard 1298
        useradd -r -g havp -s /bin/false -c "system user for havp (antivirus proxy)" havp
1841 richard 1299
        mkdir -p /var/tmp/havp /var/log/havp /var/run/havp /var/log/clamav /var/lib/clamav
1484 richard 1300
        chown -R havp:havp /var/tmp/havp /var/log/havp /var/run/havp
1841 richard 1301
        chown -R clamav:clamav /var/log/clamav /var/lib/clamav
109 richard 1302
        [ -e /etc/havp/havp.config.default ] || cp /etc/havp/havp.config /etc/havp/havp.config.default
1303
        $SED "/^REMOVETHISLINE/d" /etc/havp/havp.config
1484 richard 1304
        $SED "s?^# PIDFILE.*?PIDFILE /var/run/havp/havp.pid?g" /etc/havp/havp.config    # pidfile
1305
        $SED "s?^# TRANSPARENT.*?TRANSPARENT false?g" /etc/havp/havp.config             # transparent mode
631 richard 1306
        $SED "s?^# BIND_ADDRESS.*?BIND_ADDRESS 127.0.0.1?g" /etc/havp/havp.config       # we listen only on loopback
1485 richard 1307
        $SED "s?^# PORT.*?PORT 8090?g" /etc/havp/havp.config                            # datas come on port 8090 (on loopback)
990 franck 1308
        $SED "s?^# TIMEFORMAT.*?TIMEFORMAT %Y %b %d %H:%M:%S?g" /etc/havp/havp.config   # Log format
631 richard 1309
        $SED "s?^ENABLECLAMLIB.*?ENABLECLAMLIB true?g" /etc/havp/havp.config            # active libclamav AV
1310
        $SED "s?^# LOG_OKS.*?LOG_OKS false?g" /etc/havp/havp.config                     # log only when malware matches
659 richard 1311
        $SED "s?^# SERVERNUMBER.*?SERVERNUMBER 10?g" /etc/havp/havp.config              # 10 daemons are started simultaneously
835 richard 1312
        $SED "s?^# SCANIMAGES.*?SCANIMAGES false?g" /etc/havp/havp.config               # doesn't scan image files
1313
        $SED "s?^# SKIPMIME.*?SKIPMIME image\/\* video\/\* audio\/\*?g" /etc/havp/havp.config # doesn't scan some multimedia files
1007 richard 1314
# skip checking of youtube flow (too heavy load / risk too low)
1315
        [ -e /etc/havp/whitelist.default ] || cp /etc/havp/whitelist /etc/havp/whitelist.default
1316
        echo "# Whitelist youtube flow" >> /etc/havp/whitelist
1317
        echo "*.youtube.com/*" >> /etc/havp/whitelist
1544 richard 1318
# adapt init script and systemd unit
335 richard 1319
        [ -e /etc/init.d/havp.default ] || cp /etc/init.d/havp /etc/init.d/havp.default
481 franck 1320
        cp -f $DIR_CONF/havp-init /etc/init.d/havp
1547 richard 1321
        [ -e /lib/systemd/system/havp.service.default ] || cp /lib/systemd/system/havp.service /lib/systemd/system/havp.service.default
1322
        $SED "/^PIDFile/i ExecStartPre=/bin/mkdir -p /var/run/havp" /lib/systemd/system/havp.service
1544 richard 1323
        $SED "/^PIDFile/i ExecStartPre=/bin/chown -R havp:havp /var/run/havp /var/log/havp" /lib/systemd/system/havp.service
1358 richard 1324
# replace of the intercept page (template)
340 richard 1325
        cp -f $DIR_CONF/virus-fr.html /etc/havp/templates/fr/virus.html
1326
        cp -f $DIR_CONF/virus-en.html /etc/havp/templates/en/virus.html
1358 richard 1327
# update virus database every 4 hours (24h/6)
1357 richard 1328
        [ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1329
        $SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1330
        $SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
1357 richard 1331
        $SED "/^DatabaseMirror/i DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
1358 richard 1332
        $SED "/^DatabaseMirror db.fr.clamav.net/i DatabaseMirror switch.clamav.net" /etc/freshclam.conf
1333
        $SED "s?MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
1385 richard 1334
# update now
1382 richard 1335
        /usr/bin/freshclam --no-warnings
1389 richard 1336
} # End of antivirus ()
71 richard 1337
 
2519 rexy 1338
################################################################################
1339
##                           Function "tinyproxy"                             ##
2552 rexy 1340
## - Set the parameters of tinyproxy (proxy between filtered users and havp)  ##
2519 rexy 1341
################################################################################
2454 tom.houday 1342
tinyproxy ()
1485 richard 1343
{
2396 tom.houday 1344
        tinyproxy_exist=`grep -c ^tinyproxy: /etc/passwd`
1486 richard 1345
        if [ "$tinyproxy_exist" == "1" ]
1346
        then
2454 tom.houday 1347
                userdel -r tinyproxy 2>/dev/null
1348
                groupdel tinyproxy 2>/dev/null
1486 richard 1349
        fi
1350
        groupadd -f tinyproxy
1488 richard 1351
        useradd -r -g tinyproxy -s /bin/false -c "system user for tinyproxy" tinyproxy
1668 richard 1352
        mkdir -p /var/run/tinyproxy /var/log/tinyproxy
1353
        chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1486 richard 1354
        [ -e /etc/tinyproxy/tinyproxy.conf.default ] || cp /etc/tinyproxy/tinyproxy.conf /etc/tinyproxy/tinyproxy.conf.default
1355
        $SED "s?^User.*?User tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1356
        $SED "s?^Group.*?Group tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1357
        $SED "s?^Port.*?Port 8090?g" /etc/tinyproxy/tinyproxy.conf                      # Listen Port
1358
        $SED "s?^#Listen.*?Listen $PRIVATE_IP?g" /etc/tinyproxy/tinyproxy.conf          # Listen NIC (only intif)
1508 richard 1359
        $SED "s?^#LogFile.*?LogFile \"/var/log/tinyproxy/tinyproxy.log\"?g" /etc/tinyproxy/tinyproxy.conf
1518 richard 1360
        $SED "s?^#PidFile.*?PidFile \"/var/run/tinyproxy/tinyproxy.pid\"?g" /etc/tinyproxy/tinyproxy.conf
1486 richard 1361
        $SED "s?^LogLevel.*?LogLevel Error?g" /etc/tinyproxy/tinyproxy.conf             # Only errors are logged
1362
        $SED "s?^#Upstream.*?Upstream 127.0.0.1:8090?g" /etc/tinyproxy/tinyproxy.conf   # forward to HAVP
1363
        $SED "s?^#DisableViaHeader.*?DisableViaHeader Yes?g" /etc/tinyproxy/tinyproxy.conf      # Stealth mode
1544 richard 1364
        $SED "s?^Allow.*?Allow $PRIVATE_NETWORK_MASK?g" /etc/tinyproxy/tinyproxy.conf   # Allow from LAN
1509 richard 1365
# Create the systemd unit
1366
cat << EOF > /lib/systemd/system/tinyproxy.service
1367
#  This file is part of systemd.
1368
#
1369
#  systemd is free software; you can redistribute it and/or modify it
1370
#  under the terms of the GNU General Public License as published by
1371
#  the Free Software Foundation; either version 2 of the License, or
1372
#  (at your option) any later version.
1485 richard 1373
 
1509 richard 1374
# This unit launches tinyproxy (a very light proxy).
1518 richard 1375
# The "sleep 2" is needed because the pid file isn't ready for systemd
1509 richard 1376
[Unit]
1377
Description=Tinyproxy Web Proxy Server
1378
After=network.target iptables.service
1379
 
1380
[Service]
1381
Type=forking
1518 richard 1382
ExecStartPre=/bin/chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1383
ExecStartPre=/bin/sleep 2
1384
PIDFile=/var/run/tinyproxy/tinyproxy.pid
1509 richard 1385
ExecStart=/usr/sbin/tinyproxy -c /etc/tinyproxy/tinyproxy.conf
1386
 
1387
[Install]
1388
WantedBy=multi-user.target
1389
EOF
1390
 
1485 richard 1391
} # end of tinyproxy
2519 rexy 1392
##############################################################################
1393
##                            function "ulogd"                              ##
1394
## - Ulog config for multi-log files                                        ##
1395
##############################################################################
1389 richard 1396
ulogd ()
476 richard 1397
{
1398
# Three instances of ulogd (three different logfiles)
1399
        [ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1400
        nl=1
1358 richard 1401
        for log_type in traceability ssh ext-access
478 richard 1402
        do
1365 richard 1403
                [ -e /lib/systemd/system/ulogd-$log_type.service ] || cp -f /lib/systemd/system/ulogd.service /lib/systemd/system/ulogd-$log_type.service
1369 richard 1404
                [ -e /var/log/firewall/$log_type.log ] || echo "" > /var/log/firewall/$log_type.log
1375 richard 1405
                cp -f $DIR_CONF/ulogd-sample.conf /etc/ulogd-$log_type.conf
1704 richard 1406
                $SED "s?^group=.*?group=$nl?g" /etc/ulogd-$log_type.conf
478 richard 1407
                cat << EOF >> /etc/ulogd-$log_type.conf
1452 richard 1408
[emu1]
478 richard 1409
file="/var/log/firewall/$log_type.log"
1410
sync=1
1411
EOF
1452 richard 1412
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -u ulogd -c /etc/ulogd-$log_type.conf $ULOGD_OPTIONS?g" /lib/systemd/system/ulogd-$log_type.service
478 richard 1413
                nl=`expr $nl + 1`
1414
        done
476 richard 1415
        chown -R root:apache /var/log/firewall
1416
        chmod 750 /var/log/firewall
1417
        chmod 640 /var/log/firewall/*
1389 richard 1418
}  # End of ulogd ()
476 richard 1419
 
1159 crox53 1420
 
1421
##########################################################
2519 rexy 1422
##                    Function "nfsen"                  ##
1423
## - install the nfsen grapher                          ##
1424
## - install the two plugins porttracker & surfmap      ##
1159 crox53 1425
##########################################################
1389 richard 1426
nfsen()
1 root 1427
{
2330 tom.houday 1428
        tar xzf ./conf/nfsen/nfsen-*.tar.gz -C /tmp/
1365 richard 1429
# Add PortTracker plugin
1534 richard 1430
        for i in /var/www/html/acc/manager/nfsen/plugins /var/log/netflow/porttracker /usr/share/nfsen/plugins
1395 richard 1431
        do
2330 tom.houday 1432
                [ ! -d $i ] && mkdir -p $i && chown -R apache:apache $i
1395 richard 1433
        done
2330 tom.houday 1434
        $SED "s?^my \$PORTSDBDIR =.*?my \$PORTSDBDIR = \"/var/log/netflow/porttracker\";?g" /tmp/nfsen-*/contrib/PortTracker/PortTracker.pm
1365 richard 1435
# use of our conf file and init unit
2330 tom.houday 1436
        cp $DIR_CONF/nfsen/nfsen.conf /tmp/nfsen-*/etc/
1570 richard 1437
# Installation of nfsen (we change a little 'install.pl in order not to ask the user for the perl version)
1221 richard 1438
        DirTmp=$(pwd)
2330 tom.houday 1439
        cd /tmp/nfsen-*/
1570 richard 1440
        /usr/bin/perl install.pl etc/nfsen.conf
1441
        /usr/bin/perl install.pl etc/nfsen.conf # to avoid a Perl mistake "Semaphore introuvable"
1365 richard 1442
# Create RRD DB for porttracker (only in it still doesn't exist)
1570 richard 1443
        cp contrib/PortTracker/PortTracker.pm /usr/share/nfsen/plugins/
1444
        cp contrib/PortTracker/PortTracker.php /var/www/html/acc/manager/nfsen/plugins/
1395 richard 1445
        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
1446
        chmod -R 770 /var/log/netflow/porttracker
1372 richard 1447
# nfsen unit for systemd
2330 tom.houday 1448
        cat << EOF > /lib/systemd/system/nfsen.service
1372 richard 1449
#  This file is part of systemd.
1450
#
1451
#  systemd is free software; you can redistribute it and/or modify it
1452
#  under the terms of the GNU General Public License as published by
1453
#  the Free Software Foundation; either version 2 of the License, or
1454
#  (at your option) any later version.
1455
 
1456
# This unit launches nfsen (a Netflow grapher).
1457
[Unit]
1458
Description= NfSen init script
1459
After=network.target iptables.service
1460
 
1461
[Service]
1462
Type=oneshot
1463
RemainAfterExit=yes
1393 richard 1464
PIDFile=/var/run/nfsen/nfsen.pid
1465
ExecStartPre=/bin/mkdir -p /var/run/nfsen
1466
ExecStartPre=/bin/chown apache:apache /var/run/nfsen
2454 tom.houday 1467
ExecStart=/usr/bin/nfsen start
1372 richard 1468
ExecStop=/usr/bin/nfsen stop
1393 richard 1469
ExecReload=/usr/bin/nfsen restart
1372 richard 1470
TimeoutSec=0
1471
 
1472
[Install]
1473
WantedBy=multi-user.target
1474
EOF
1365 richard 1475
# Add the listen port to collect netflow packet (nfcapd)
2454 tom.houday 1476
        $SED "s?'\$ziparg $extensions.*?\$ziparg $extensions -b 127.0.0.1;'?g" /usr/libexec/NfSenRC.pm
1365 richard 1477
# expire delay for the profile "live"
1574 richard 1478
        /usr/bin/systemctl start nfsen
1393 richard 1479
        /bin/nfsen -m live -e 62d 2>/dev/null
1397 richard 1480
# add SURFmap plugin
2330 tom.houday 1481
        cp $DIR_CONF/nfsen/SURFmap_*.tar.gz /tmp/
1512 richard 1482
        cp $DIR_CONF/nfsen/GeoLiteCity* /tmp/
2330 tom.houday 1483
        tar xzf /tmp/SURFmap_*.tar.gz -C /tmp/
1512 richard 1484
        cd /tmp/
1485
        /usr/bin/sh SURFmap/install.sh
2581 rexy 1486
        chown -R apache:apache /var/www/html/acc/manager/nfsen /usr/share/nfsen /var/log/nfsen
1365 richard 1487
# clear the installation
1221 richard 1488
        cd $DirTmp
2330 tom.houday 1489
        rm -rf /tmp/nfsen-*
2331 tom.houday 1490
        rm -rf /tmp/SURFmap*
1389 richard 1491
} # End of nfsen ()
1 root 1492
 
2552 rexy 1493
###########################################################
1494
##                     Function "vnstat"                 ##
1495
## - Initialization of Vnstat and vnstat phpFrontEnd     ##
1496
###########################################################
1541 richard 1497
vnstat ()
1498
{
2330 tom.houday 1499
        [ -e /etc/vnstat.conf.default ] || cp /etc/vnstat.conf /etc/vnstat.conf.default
1500
        $SED "s?Interface.*?Interface \"$EXTIF\"?g" /etc/vnstat.conf
1501
        [ -e $DIR_ACC/manager/stats/config.php.default ] || cp $DIR_ACC/manager/stats/config.php $DIR_ACC/manager/stats/config.php.default
1502
        $SED "s?\$iface_list =.*?\$iface_list = array('$EXTIF');?" $DIR_ACC/manager/stats/config.php
1503
        $SED "s?\$iface_title\['.*?\$iface_title\['$EXTIF'\] = \$title;?" $DIR_ACC/manager/stats/config.php
1541 richard 1504
        /usr/bin/vnstat -u -i $EXTIF
2281 tom.houday 1505
} # End of vnstat
1506
 
2558 rexy 1507
##################################################################
1508
##                     Function "dnsmasq"                       ##
1509
## - creation of the conf files of the 4 intances of dnsmasq    ##
1510
## - creation of the file managing domain name (local & remote) ##
1511
##################################################################
1389 richard 1512
dnsmasq ()
219 jeremy 1513
{
1514
        [ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
1472 richard 1515
# 1st dnsmasq listen on udp 53 ("dnsmasq - forward"). It's used as dhcp server only if "alcasar-bypass" is on.
2454 tom.houday 1516
        [ -e /etc/dnsmasq.conf.default ] || cp /etc/dnsmasq.conf /etc/dnsmasq.conf.default
1517
        cat << EOF > /etc/dnsmasq.conf
520 richard 1518
# Configuration file for "dnsmasq in forward mode"
2558 rexy 1519
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local & remote DNS domain name resolutions
259 richard 1520
listen-address=$PRIVATE_IP
1390 richard 1521
pid-file=/var/run/dnsmasq.pid
259 richard 1522
listen-address=127.0.0.1
286 richard 1523
no-dhcp-interface=$INTIF
1387 richard 1524
no-dhcp-interface=tun0
1525
no-dhcp-interface=lo
259 richard 1526
bind-interfaces
1721 richard 1527
cache-size=2048
259 richard 1528
domain-needed
1529
expand-hosts
1530
bogus-priv
1531
filterwin2k
1532
server=$DNS1
1533
server=$DNS2
1387 richard 1534
# DHCP service is configured. It will be enabled in "bypass" mode
1610 franck 1535
#dhcp-range=$PRIVATE_FIRST_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h
1536
#dhcp-option=option:router,$PRIVATE_IP
1537
#dhcp-option=option:ntp-server,$PRIVATE_IP
259 richard 1538
 
1387 richard 1539
# Exemple of static dhcp assignation : <@MAC>,<name>,<@IP>,<MASK>,<ttl bail>
420 franck 1540
#dhcp-host=11:22:33:44:55:66,ssic-test,192.168.182.20,255.255.255.0,45m
259 richard 1541
EOF
1356 richard 1542
# 2nd dnsmasq listen on udp 54 ("dnsmasq with blacklist")
1928 richard 1543
        cat << EOF > /etc/dnsmasq-blacklist.conf
1390 richard 1544
# Configuration file for "dnsmasq with blacklist"
1873 richard 1545
# Add Toulouse University blacklist domains
2558 rexy 1546
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local & remote DNS domain name resolutions
1015 richard 1547
conf-dir=$DIR_DEST_SHARE/dnsmasq-bl-enabled
1390 richard 1548
pid-file=/var/run/dnsmasq-blacklist.pid
498 richard 1549
listen-address=$PRIVATE_IP
1550
port=54
1551
no-dhcp-interface=$INTIF
1387 richard 1552
no-dhcp-interface=tun0
1472 richard 1553
no-dhcp-interface=lo
498 richard 1554
bind-interfaces
1721 richard 1555
cache-size=2048
498 richard 1556
domain-needed
1557
expand-hosts
1558
bogus-priv
1559
filterwin2k
2009 raphael.pi 1560
log-queries
1561
log-facility=/var/log/dnsmasq/dnsmasq-blacklist.log
498 richard 1562
server=$DNS1
1563
server=$DNS2
1564
EOF
1379 richard 1565
# 3rd dnsmasq listen on udp 55 ("dnsmasq with whitelist")
1928 richard 1566
        cat << EOF > /etc/dnsmasq-whitelist.conf
1390 richard 1567
# Configuration file for "dnsmasq with whitelist"
1873 richard 1568
# ADD Toulouse university whitelist domains
2558 rexy 1569
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local & remote DNS domain name resolutions
1356 richard 1570
conf-dir=$DIR_DEST_SHARE/dnsmasq-wl-enabled
1472 richard 1571
pid-file=/var/run/dnsmasq-whitelist.pid
1356 richard 1572
listen-address=$PRIVATE_IP
1573
port=55
1574
no-dhcp-interface=$INTIF
1387 richard 1575
no-dhcp-interface=tun0
1472 richard 1576
no-dhcp-interface=lo
1356 richard 1577
bind-interfaces
1721 richard 1578
cache-size=1024
1356 richard 1579
domain-needed
1580
expand-hosts
1581
bogus-priv
1582
filterwin2k
1867 raphael.pi 1583
ipset=/#/wl_ip_allowed                  # dynamicly add the resolv IP address in the Firewall rules
2454 tom.houday 1584
address=/#/$PRIVATE_IP                          # for Domain name without local resolution (WL)
1356 richard 1585
EOF
1472 richard 1586
# 4th dnsmasq listen on udp 56 ("blackhole")
1928 richard 1587
        cat << EOF > /etc/dnsmasq-blackhole.conf
1472 richard 1588
# Configuration file for "dnsmasq as a blackhole"
2558 rexy 1589
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local & remote DNS domain name resolutions
1472 richard 1590
address=/#/$PRIVATE_IP                          # redirect all on ALCASAR IP address
1591
pid-file=/var/run/dnsmasq-blackhole.pid
1592
listen-address=$PRIVATE_IP
1593
port=56
1594
no-dhcp-interface=$INTIF
1595
no-dhcp-interface=tun0
1596
no-dhcp-interface=lo
1597
bind-interfaces
1598
cache-size=256
1599
domain-needed
1600
expand-hosts
1601
bogus-priv
1602
filterwin2k
1603
EOF
2558 rexy 1604
# file managing domain name resolution (local & remote)
1605
cat << EOF > $DIR_DEST_ETC/alcasar-dns-name
1606
# Vous pouvez définir ici votre nom de domain local ('localdomain' par défaut)
1607
# Here you can define your local domain name ('localdomain' by default)
1608
local=/$DOMAIN/
1609
domain=$DOMAIN
1472 richard 1610
 
2558 rexy 1611
## Ajouter une ligne pour chaque nom de domaine géré par un autre seveur DNS
1612
## Add one line for each domain name managed by an other DNS server
1613
## server=/<your_domain>/<@IP_domain_server>
1614
## Exemple for an A.D. domain :  server=/Your.Domain.AD/110.120.100.100
1615
## Exemple for an other domain : server=/an_other_domain/10.20.30.40
1616
 
1617
## INFO : local hostnames are resolved in /etc/hosts file
1618
EOF
1619
 
1517 richard 1620
# the main instance should start after network and chilli (which create tun0)
1547 richard 1621
        [ -e /lib/systemd/system/dnsmasq.service.default ] || cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq.service.default
1517 richard 1622
        $SED "s?^After=.*?After=syslog.target network-online.target chilli.service?g" /lib/systemd/system/dnsmasq.service
1474 richard 1623
# Create dnsmasq-blacklist, dnsmasq-whitelist and dnsmasq-blackhole unit
1624
        for list in blacklist whitelist blackhole
1625
        do
1626
                cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq-$list.service
1627
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-$list.conf?g" /lib/systemd/system/dnsmasq-$list.service
1628
                $SED "s?^PIDFile=.*?PIDFile=/var/run/dnsmasq-$list.pid?g" /lib/systemd/system/dnsmasq-$list.service
1629
        done
308 richard 1630
} # End dnsmasq
1631
 
2552 rexy 1632
##########################################################
1633
##                      Function "BL"                   ##
1634
## - copy Toulouse BL                                   ##
1635
## - adapt this BL to ALCASAR architecture              ##
1636
##     - domain names for dnsmasq-bl & dnasmasq-wl      ##
1637
##     - URLs for E²guardian                            ##
1638
##     - IPs for NetFilter                              ##
1639
##########################################################
308 richard 1640
BL ()
1641
{
1930 richard 1642
        # copy the Toulouse university BL in order to be adapted to ALCASAR architecture (alcasar-bl.sh -adapt)
648 richard 1643
        rm -rf $DIR_DG/lists/blacklists
1930 richard 1644
        mkdir -p /tmp/blacklists
1938 richard 1645
        cp $DIR_BLACKLIST/blacklists.tar.gz /tmp/blacklists/
1383 richard 1646
# creation of file for the rehabilited domains and urls
648 richard 1647
        [ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
673 richard 1648
        [ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
648 richard 1649
        touch $DIR_DG/lists/exceptionsitelist
1650
        touch $DIR_DG/lists/exceptionurllist
2521 armand.ito 1651
# On crée la configuration de base du filtrage de domaine et d'URL pour E2guardian
648 richard 1652
        cat <<EOF > $DIR_DG/lists/bannedurllist
2521 armand.ito 1653
# E2guardian filter config for ALCASAR
311 richard 1654
EOF
648 richard 1655
        cat <<EOF > $DIR_DG/lists/bannedsitelist
2521 armand.ito 1656
# E2guardian domain filter config for ALCASAR
311 richard 1657
# block all sites except those in the exceptionsitelist --> liste blanche (désactivée)
1658
#**
1659
# block all SSL and CONNECT tunnels
1660
**s
1661
# block all SSL and CONNECT tunnels specified only as an IP
1662
*ips
1663
# block all sites specified only by an IP
1664
*ip
1665
EOF
1852 raphael.pi 1666
# Add Bing to the safesearch url regext list (parental control)
878 richard 1667
        cat <<EOF >> $DIR_DG/lists/urlregexplist
1668
# Bing - add 'adlt=strict'
1669
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1670
EOF
1913 richard 1671
# change the google safesearch ("safe=strict" instead of "safe=vss")
1003 richard 1672
        $SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
1925 richard 1673
# creation of the custom BL and WL categorie named "ossi" (for domain names & ip only)
1957 richard 1674
        mkdir -p $DIR_DG/lists/blacklists/ossi-bl
1675
        touch $DIR_DG/lists/blacklists/ossi-bl/domains
1676
        echo "ossi-bl" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1677
        mkdir -p $DIR_DG/lists/blacklists/ossi-wl
1678
        touch $DIR_DG/lists/blacklists/ossi-wl/domains
1679
        echo "ossi-wl" >> $DIR_DEST_ETC/alcasar-wl-categories-enabled
1927 richard 1680
# add custom ALCASAR BL files
1957 richard 1681
        for x in $(ls $DIR_BLACKLIST | grep -v "^blacklist")
1682
        do
1683
                mkdir $DIR_DG/lists/blacklists/ossi-bl-$x
1684
                cp $DIR_BLACKLIST/$x  $DIR_DG/lists/blacklists/ossi-bl-$x/domains
1685
                echo "ossi-bl-$x" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1686
        done
2521 armand.ito 1687
        chown -R e2guardian:apache $DIR_DG
1957 richard 1688
        chown -R root:apache $DIR_DEST_SHARE
1689
        chmod -R g+rw $DIR_DG $DIR_DEST_SHARE
1927 richard 1690
# adapt the Toulouse BL to ALCASAR architecture
1957 richard 1691
        $DIR_DEST_BIN/alcasar-bl.sh --adapt
1925 richard 1692
# enable the default categories
1957 richard 1693
        $DIR_DEST_BIN/alcasar-bl.sh --cat_choice
2560 rexy 1694
        rm -rf /tmp/blacklists
2314 richard 1695
} # End BL()
219 jeremy 1696
 
2552 rexy 1697
#######################################################
1698
##                  Function "cron"                  ##
1699
## - write all cron & anacron files                  ##
1700
#######################################################
1 root 1701
cron ()
1702
{
1703
# Modif du fichier 'crontab' pour passer les cron à minuit au lieu de 04h00
1704
        [ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1705
        cat <<EOF > /etc/crontab
1828 richard 1706
SHELL=/usr/bin/bash
1707
PATH=/usr/sbin:/usr/bin
1 root 1708
MAILTO=root
1709
HOME=/
1710
 
1711
# run-parts
1712
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1713
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1714
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1715
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1716
EOF
1717
        [ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1718
        cat <<EOF >> /etc/anacrontab
2454 tom.houday 1719
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
1720
7       10      cron.logExport          nice /etc/cron.d/alcasar-archive
667 franck 1721
7       20      cron.importClean        nice /etc/cron.d/alcasar-clean_import
1 root 1722
EOF
1247 crox53 1723
 
811 richard 1724
        cat <<EOF > /etc/cron.d/alcasar-mysql
868 richard 1725
# Contrôle, réparation et export de la base des usagers (tous les lundi à 4h45)
1828 richard 1726
45 4 * * 1 root $DIR_DEST_BIN/alcasar-mysql.sh --dump
905 franck 1727
# Nettoyage des utilisateurs dont la date d'expiration du compte est supérieure à 7 jours
1828 richard 1728
40 4 * * * root $DIR_DEST_BIN/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1729
EOF
952 franck 1730
        cat <<EOF > /etc/cron.d/alcasar-archive
1731
# Archive des logs et de la base de données (tous les lundi à 5h35)
1732
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1733
EOF
2454 tom.houday 1734
        cat <<EOF > /etc/cron.d/alcasar-ticket-clean
1566 richard 1735
# suppression des fichiers de mots de passe (imports massifs par fichier) et des ticket PDF d'utilisateur
1736
30 * * * *  root $DIR_DEST_BIN/alcasar-ticket-clean.sh
168 franck 1737
EOF
2454 tom.houday 1738
        cat <<EOF > /etc/cron.d/alcasar-distrib-updates
722 franck 1739
# mise à jour automatique de la distribution tous les jours 3h30
762 franck 1740
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1741
EOF
1159 crox53 1742
 
2454 tom.houday 1743
        cat <<EOF > /etc/cron.d/alcasar-connections-stats
1808 richard 1744
# Connection stats update (accounting). These Perl scripts are from "dialup_admin" (cf. wiki.freeradius.org/Dialup_admin).
1745
# 'alcasar-tot_stats' (everyday at 01h01 pm) : aggregating the daily connections of users (write in the table 'totacct')
1746
# 'alcasar-monthly_tot_stat' (everyday at 01h05 pm) : aggregating the monthly connections of users (write in table 'mtotacct')
1747
# 'alcasar-truncate_raddact' (every month, the first at 01h10 pm) : removing the log sessions of users older than 365 days
1748
# 'alcasar-clean_radacct' (every month, the first at 01h15 pm) : closing the sessions openned for more than 30 days
2009 raphael.pi 1749
# 'alcasar-activity_report.sh' (every sunday at 5h35 pm) : generate an activity report in PDF
1808 richard 1750
1 1 * * * root $DIR_DEST_BIN/alcasar-tot_stats > /dev/null 2>&1
1751
5 1 * * * root $DIR_DEST_BIN/alcasar-monthly_tot_stats > /dev/null 2>&1
1752
10 1 1 * * root $DIR_DEST_BIN/alcasar-truncate_radacct > /dev/null 2>&1
1753
15 1 1 * * root $DIR_DEST_BIN/alcasar-clean_radacct > /dev/null 2>&1
2009 raphael.pi 1754
35 5 * * 0 root $DIR_DEST_BIN/alcasar-activity_report.sh > /dev/null 2>&1
1 root 1755
EOF
2454 tom.houday 1756
        cat <<EOF > /etc/cron.d/alcasar-watchdog
1945 richard 1757
# run the "watchdog" every 3'
1758
# 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 1759
*/10 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1905 raphael.pi 1760
 
2228 franck 1761
#* * * * * root $DIR_DEST_BIN/alcasar-watchdog-hl.sh > /dev/null 2>&1
1 root 1762
EOF
1808 richard 1763
# Enabling the watchdog every 18'
2454 tom.houday 1764
        cat <<EOF > /etc/cron.d/alcasar-daemon-watchdog
1945 richard 1765
# activate  the daemon-watchdog after boot process
1851 franck 1766
@reboot root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1945 richard 1767
# activate the daemon-watchdog every 18'
808 franck 1768
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1769
EOF
1862 raphael.pi 1770
 
1874 raphael.pi 1771
# Enabling category update from rsync
2454 tom.houday 1772
        cat <<EOF > /etc/cron.d/alcasar-rsync-bl
1773
# 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 1774
 
1874 raphael.pi 1775
EOF
1862 raphael.pi 1776
 
2304 tom.houday 1777
# Renew the Let's Encrypt certificate
1778
        cat <<EOF > /etc/cron.d/alcasar-letsencrypt
1779
# Automatic renew of the Let's Encrypt certificate
1780
@daily root $DIR_DEST_BIN/alcasar-letsencrypt.sh --cron > /dev/null 2>&1
1781
EOF
1782
 
1808 richard 1783
# removing the users crons
522 richard 1784
        rm -f /var/spool/cron/*
2314 richard 1785
} # End cron()
1 root 1786
 
2552 rexy 1787
######################################################################
1788
##                      Fonction "Fail2Ban"                         ##
1789
##- Adapt conf file to ALCASAR                                      ##
1790
##- Secure items : DDOS, SSH-Brute-Force, Intercept.php Brute-Force ##
1791
######################################################################
1163 crox53 1792
fail2ban()
1793
{
2243 tom.houday 1794
        /usr/bin/sh $DIR_CONF/fail2ban.sh
1474 richard 1795
# Autorise la lecture seule 2 des 3 fichiers de log concernés, havp est traité dans le script d'init de havp
1192 crox53 1796
        [ -e /var/log/fail2ban.log ] || touch /var/log/fail2ban.log
1489 richard 1797
        [ -e /var/Save/security/watchdog.log ] || touch /var/Save/security/watchdog.log
1165 crox53 1798
        chmod 644 /var/log/fail2ban.log
1489 richard 1799
        chmod 644 /var/Save/security/watchdog.log
1418 richard 1800
        /usr/bin/touch /var/log/auth.log
1515 richard 1801
# fail2ban unit
1802
[ -e /lib/systemd/system/fail2ban.service.default ] || cp /lib/systemd/system/fail2ban.service /lib/systemd/system/fail2ban.service.default
1803
$SED '/ExecStart=/a\ExecStop=/usr/bin/fail2ban-client stop' /usr/lib/systemd/system/fail2ban.service
1804
$SED '/Type=/a\PIDFile=/var/run/fail2ban/fail2ban.pid' /usr/lib/systemd/system/fail2ban.service
2488 lucas.echa 1805
$SED '/After=*/c After=syslog.target network.target lighttpd.service' /usr/lib/systemd/system/fail2ban.service
2314 richard 1806
} # End fail2ban()
1163 crox53 1807
 
2552 rexy 1808
#########################################################
1809
##                   Fonction "gammu_smsd"             ##
1810
## - Creating of SMS management database               ##
1811
## - Write the gammu a gammu_smsd conf files           ##
1812
#########################################################
1376 richard 1813
gammu_smsd()
1814
{
1815
# Create 'gammu' databse
2421 richard 1816
MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
1376 richard 1817
        $MYSQL="CREATE DATABASE IF NOT EXISTS $DB_GAMMU;GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES"
1818
# Add a gammu database structure
1800 richard 1819
        mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/empty-gammu-smsd-db.sql
1376 richard 1820
 
2552 rexy 1821
# Config file for the gammu_smsd daemon & gammu (ttyUSB0 as default com port)
1822
cat << EOF > /etc/gammurc
1823
[gammu]
1824
device = /dev/ttyUSB0
1825
connection = at115200
1826
EOF
1827
 
1376 richard 1828
cat << EOF > /etc/gammu_smsd_conf
1829
[gammu]
1830
port = /dev/ttyUSB0
1831
connection = at115200
1832
 
1833
[smsd]
1834
PIN = 1234
1835
logfile = /var/log/gammu-smsd/gammu-smsd.log
1836
logformat = textall
1837
debuglevel = 0
1838
 
1839
service = sql
1840
driver = native_mysql
1841
user = $DB_USER
1842
password = $radiuspwd
1843
pc = localhost
1844
database = $DB_GAMMU
1845
 
1828 richard 1846
RunOnReceive = $DIR_DEST_BIN/alcasar-sms.sh --new_sms
1376 richard 1847
 
1848
StatusFrequency = 30
1380 richard 1849
;LoopSleep = 2
1376 richard 1850
 
1851
;ResetFrequency = 300
1852
;HardResetFrequency = 120
1853
 
2454 tom.houday 1854
CheckSecurity = 1
1376 richard 1855
CheckSignal = 1
1856
CheckBattery = 0
1857
EOF
1858
 
2552 rexy 1859
chmod 755 /etc/gammu_smsd_conf /etc/gammurc
1376 richard 1860
 
2314 richard 1861
# Log folder for gammu-smsd
1382 richard 1862
[ -e /var/log/gammu-smsd ] || mkdir /var/log/gammu-smsd
1376 richard 1863
chmod 755 /var/log/gammu-smsd
1864
 
2314 richard 1865
# Write radius credentials in the gammu script
1452 richard 1866
$SED "s/^u_db=\".*/u_db=\"$DB_USER\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1867
$SED "s/^p_db=\".*/p_db=\"$radiuspwd\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1376 richard 1868
 
2552 rexy 1869
# Udev rule for Modeswitch (switch from "mass_storage" mode to "ttyUSB" modem) needed with some Huawei MODEM (idVendor: 12d1)
1870
# normally not needed now since modeswitch is managed by udev (see Mageia RPM)
2542 rexy 1871
#cat << EOF > /lib/udev/rules.d/66-huawei.rules
1872
#KERNEL=="ttyUSB0",ATTRS{idVendor}=="12d1",RUN+="$DIR_DEST_BIN/alcasar-sms.sh --mode"
1873
#EOF
1380 richard 1874
 
2552 rexy 1875
# Udev rule for fixing the enumeration of ttyUSB port on some MODEM (when they switch randomly the order of their ports at boot time)
1876
# example : http://hintshop.ludvig.co.nz/show/persistent-names-usb-serial-devices/
1877
 
2314 richard 1878
} # End gammu_smsd()
1376 richard 1879
 
2552 rexy 1880
############################################################
1881
##                 Fonction "msec"                        ##
1882
## - Apply the "fileserver" security level                ##
1883
## - remove the "system request" for rebboting            ##
1884
## - Fix several file permissions                         ##
1885
############################################################
2202 richard 1886
msec()
1887
{
1888
 
1889
# Apply fileserver security level
2211 richard 1890
[ -e /etc/security/msec/security.conf.default ] || cp /etc/security/msec/security.conf /etc/security/msec/security.conf.default
1891
echo "BASE_LEVEL=fileserver" > /etc/security/msec/security.conf
2202 richard 1892
 
2203 richard 1893
# Set permissions monitoring and enforcement
2202 richard 1894
cat <<EOF > /etc/security/msec/perm.local
1895
/var/log/firefwall/                     root.apache     750
1896
/var/log/firewall/*                     root.apache     640
1897
/etc/security/msec/perm.local           root.root       640
1898
/etc/security/msec/level.local          root.root       640
1899
/etc/freeradius-web                     root.apache     750
1900
/etc/freeradius-web/admin.conf          root.apache     640
2420 richard 1901
/etc/raddb/client.conf                  radius.radius   640
1902
/etc/raddb/radius.conf                  radius.radius   640
1903
/etc/raddb/mods-available/ldap          radius.apache   660
2202 richard 1904
/etc/raddb/sites-available/alcasar      radius.apache   660
1905
/etc/pki/*                              root.apache     750
2211 richard 1906
/var/log/netflow/porttracker            root.apache     770
1907
/var/log/netflow/porttracker/*          root.apache     660
2202 richard 1908
EOF
2454 tom.houday 1909
# apply now hourly & daily checks
2202 richard 1910
/usr/sbin/msec
2211 richard 1911
/etc/cron.weekly/msec
2202 richard 1912
 
2314 richard 1913
} # End msec()
2202 richard 1914
 
2304 tom.houday 1915
 
2202 richard 1916
##################################################################
2552 rexy 1917
##                   Fonction "letsencrypt"                     ##
1918
## - Install Let's Encrypt client                               ##
1919
## - Prepare Let's Encrypt ALCASAR configuration file           ##
2304 tom.houday 1920
##################################################################
1921
letsencrypt()
1922
{
1923
        echo "Installing Let's Encrypt client..."
1924
 
2586 tom.houday 1925
        # Remove potential old installers
1926
        rm -rf /tmp/acme.sh-*
1927
 
2304 tom.houday 1928
        # Extract acme.sh
1929
        tar xzf ./conf/letsencrypt-client/acme.sh-*.tar.gz -C /tmp/
1930
 
1931
        pwdInstall=$(pwd)
1932
        cd /tmp/acme.sh-*
1933
 
1934
        acmesh_installDir="/opt/acme.sh"
1935
        acmesh_confDir="/usr/local/etc/letsencrypt"
2354 tom.houday 1936
        acmesh_userAgent="ALCASAR"
2304 tom.houday 1937
 
1938
        # Install acme.sh
1939
        ./acme.sh --install \
1940
                --home $acmesh_installDir \
1941
                --config-home $acmesh_confDir/data \
1942
                --certhome $acmesh_confDir/certs \
1943
                --accountkey $acmesh_confDir/ca/account.key \
1944
                --accountconf $acmesh_confDir/data/account.conf \
1945
                --useragent $acmesh_userAgent \
2308 tom.houday 1946
                --nocron \
1947
                > /dev/null
2304 tom.houday 1948
 
1949
        if [ $? -ne 0 ]; then
1950
                echo "Error during installation of Let's Encrypt client (acme.sh)."
1951
        fi
1952
 
1953
        # Create configuration file
1954
        cat <<EOF > /usr/local/etc/alcasar-letsencrypt
1955
email=
1956
dateIssueRequest=
1957
domainRequest=
1958
challenge=
1959
dateIssued=
1960
dnsapi=
1961
dateNextRenewal=
1962
EOF
1963
 
1964
        cd $pwdInstall
1965
        rm -rf /tmp/acme.sh-*
1966
 
1967
} # END letsencrypt()
1968
 
1969
##################################################################
2552 rexy 1970
##                    Fonction "post_install"                   ##
1971
## - Modifying banners (locals et ssh) & prompts                ##
1972
## - SSH config                                                 ##
1973
## - sudoers config & files security                            ##
1974
## - log rotate & ANSSI security parameters                     ##
1975
## - Apply former conf in case of an update                     ##
1976
##################################################################
1 root 1977
post_install()
1978
{
2195 richard 1979
# change the SSH banner
1980
        cp -f $DIR_CONF/banner /etc/ssh/alcasar-banner-ssh
1981
        echo " V$VERSION" >> /etc/ssh/alcasar-banner-ssh
5 franck 1982
        chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 1983
        [ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
1984
        $SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
1985
        $SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
793 richard 1986
# postfix banner anonymisation
1987
        $SED "s?^smtpd_banner =.*?smtpd_banner = $myhostname ESMTP?g" /etc/postfix/main.cf
1841 richard 1988
        chown -R postfix:postfix /var/lib/postfix
2195 richard 1989
# sshd liste on EXTIF & INTIF
1548 richard 1990
        $SED "s?^#ListenAddress 0\.0\.0\.0.*?ListenAddress 0\.0\.0\.0?g" /etc/ssh/sshd_config
2195 richard 1991
# sshd authorized certificate for root login
1696 franck 1992
        $SED "s?^PermitRootLogin.*?PermitRootLogin without-password?g" /etc/ssh/sshd_config
2195 richard 1993
# ALCASAR conf file
2327 richard 1994
        echo "HTTPS_LOGIN=on" >> $CONF_FILE
2409 tom.houday 1995
        echo "HTTPS_CHILLI=off" >> $CONF_FILE
1839 richard 1996
        echo "SSH=on" >> $CONF_FILE
1631 richard 1997
        echo "SSH_ADMIN_FROM=0.0.0.0/0.0.0.0" >> $CONF_FILE
628 richard 1998
        echo "LDAP=off" >> $CONF_FILE
2447 richard 1999
        echo "LDAP_SERVER=127.0.0.1" >> $CONF_FILE
2461 richard 2000
        echo "LDAP_BASE=cn=Users;dc=serverad;dc=localdomain" >> $CONF_FILE
2454 tom.houday 2001
        echo "LDAP_UID=sAMAccountName" >> $CONF_FILE
2002
        echo "LDAP_FILTER=" >> $CONF_FILE
2003
        echo "LDAP_USER=alcasar" >> $CONF_FILE
2004
        echo "LDAP_PASSWORD=" >> $CONF_FILE
2005
        echo "MULTIWAN=off" >> $CONF_FILE
1078 franck 2006
        echo "FAILOVER=30" >> $CONF_FILE
2007
        echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1336 richard 2008
        echo "#WAN1=\"1,$EXTIF:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
2009
        echo "#WAN2=\"1,$EXTIF:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
2195 richard 2010
# Prompt customisation (colors)
1 root 2011
        [ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 2012
        cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 2013
        $SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
2195 richard 2014
# sudoers configuration for "apache" & "sysadmin"
1 root 2015
        [ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
5 franck 2016
        cp -f $DIR_CONF/sudoers /etc/. ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 2017
        $SED "s?^Host_Alias.*?Host_Alias        LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost             #réseau de l'organisme?g" /etc/sudoers
1543 richard 2018
# Modify some logrotate files (gammu, ulogd)
1 root 2019
        cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
2020
        chmod 644 /etc/logrotate.d/*
2195 richard 2021
# Log compression
706 franck 2022
        $SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
2023
# actualisation des fichiers logs compressés
2521 armand.ito 2024
        for dir in firewall e2guardian lighttpd
706 franck 2025
        do
2454 tom.houday 2026
                find /var/log/$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 2027
        done
1221 richard 2028
# create the alcasar-load_balancing unit
2029
        cat << EOF > /lib/systemd/system/alcasar-load_balancing.service
1184 crox53 2030
#  This file is part of systemd.
2031
#
2032
#  systemd is free software; you can redistribute it and/or modify it
2033
#  under the terms of the GNU General Public License as published by
2034
#  the Free Software Foundation; either version 2 of the License, or
2035
#  (at your option) any later version.
2036
 
2037
# This unit lauches alcasar-load-balancing.sh script.
2038
[Unit]
2039
Description=alcasar-load_balancing.sh execution
2040
After=network.target iptables.service
2041
 
2042
[Service]
2043
Type=oneshot
2044
RemainAfterExit=yes
1828 richard 2045
ExecStart=$DIR_DEST_BIN/alcasar-load_balancing.sh start
2046
ExecStop=$DIR_DEST_BIN/alcasar-load_balancing.sh stop
1184 crox53 2047
TimeoutSec=0
2048
SysVStartPriority=99
2049
 
2050
[Install]
2051
WantedBy=multi-user.target
1157 stephane 2052
EOF
1221 richard 2053
# processes launched at boot time (Systemctl)
2521 armand.ito 2054
        for i in alcasar-load_balancing mysqld lighttpd php-fpm ntpd iptables dnsmasq dnsmasq-blacklist dnsmasq-whitelist dnsmasq-blackhole radiusd nfsen e2guardian freshclam ulogd-ssh ulogd-traceability ulogd-ext-access chilli fail2ban havp tinyproxy vnstat sshd
1221 richard 2055
        do
1574 richard 2056
                /usr/bin/systemctl -q enable $i.service
1221 richard 2057
        done
2454 tom.houday 2058
 
1452 richard 2059
# disable processes at boot time (Systemctl)
2416 richard 2060
        for i in ulogd gpm
1452 richard 2061
        do
1574 richard 2062
                /usr/bin/systemctl -q disable $i.service
1452 richard 2063
        done
2454 tom.houday 2064
 
1221 richard 2065
# Apply French Security Agency (ANSSI) rules
1362 richard 2066
# ignore ICMP broadcast (smurf attack)
2067
        echo "net.ipv4.icmp_echo_ignore_broadcasts = 1" > /etc/sysctl.d/alcasar.conf
2068
# ignore ICMP errors bogus
2069
        echo "net.ipv4.icmp_ignore_bogus_error_responses = 1" >> /etc/sysctl.d/alcasar.conf
2070
# remove ICMP redirects responces
2071
        echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2072
        echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2073
# enable SYN Cookies (Syn flood attacks)
2074
        echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.d/alcasar.conf
2075
# enable kernel antispoofing
2076
        echo "net.ipv4.conf.all.rp_filter = 1" >> /etc/sysctl.d/alcasar.conf
2077
# ignore source routing
2078
        echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.d/alcasar.conf
2079
# set conntrack timer to 1h (3600s) instead of 5 weeks
2080
        echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.d/alcasar.conf
2454 tom.houday 2081
# disable log_martians (ALCASAR is often installed between two private network addresses)
1363 richard 2082
        echo "net.ipv4.conf.all.log_martians = 0" >> /etc/sysctl.d/alcasar.conf
1778 richard 2083
# disable iptables_helpers
2084
        echo "net.netfilter.nf_conntrack_helper = 0" >> /etc/sysctl.d/alcasar.conf
1788 richard 2085
# Switch to the router mode
2086
        echo "net.ipv4.ip_forward = 1" >> /etc/sysctl.d/alcasar.conf
1917 franck 2087
# Remove unused service ipv6
1964 franck 2088
        echo "net.ipv6.conf.all.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2089
        echo "net.ipv6.conf.all.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
2090
        echo "net.ipv6.conf.default.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2091
        echo "net.ipv6.conf.default.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
1003 richard 2092
# switch to multi-users runlevel (instead of x11)
1221 richard 2093
        ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
2432 richard 2094
# GRUB2 modifications (Wait time : 3s - ALCASAR entry - VGA=791 - Change the default banner
2095
        [ -e /etc/default/grub.default ]  || cp /etc/default/grub /etc/default/grub.default
2096
        $SED "s?^GRUB_TIMEOUT=.*?GRUB_TIMEOUT=3?g" /etc/default/grub
2433 richard 2097
        $SED "s?^GRUB_DISTRIBUTOR=.*?GRUB_DISTRIBUTOR=ALCASAR?g" /etc/default/grub
2432 richard 2098
        [ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
2099
        vm_vga=`lsmod | egrep -c "virtio|vmwgfx"` # test if in VM
2454 tom.houday 2100
        if [ $vm_vga == 0 ] # is not a VM
2432 richard 2101
        then
2454 tom.houday 2102
                cp -f $DIR_CONF/banner /etc/mageia-release # ALCASAR ASCII-Art
2103
                echo >> /etc/mageia-release
2104
                $SED "s?^GRUB_CMDLINE_LINUX_DEFAULT=\"?&vga=791 ?" /etc/default/grub
2105
        fi
2106
        if [ $Lang == "fr" ]
2107
        then
2108
                echo "Bienvenue sur ALCASAR V$VERSION" >> /etc/mageia-release
2109
                echo "Connectez-vous à l'URL 'https://alcasar.localdomain/acc'" >> /etc/mageia-release
2110
        else
2111
                echo "Welcome on ALCASAR V$VERSION" >> /etc/mageia-release
2112