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672 richard 1
#!/bin/bash
2454 tom.houday 2
#  $Id: alcasar.sh 2458 2017-12-10 15:26:10Z richard $
1 root 3
 
4
# alcasar.sh
959 franck 5
 
2454 tom.houday 6
# ALCASAR Install script -  CopyLeft ALCASAR Team [Rexy + 3abtux + Steweb + Crox + ...]
1157 stephane 7
# Ce programme est un logiciel libre ; This software is free and open source
2454 tom.houday 8
# elle que publiée par la Free Software Foundation ; soit la version 3 de la Licence.
9
# Ce programme est distribué dans l'espoir qu'il sera utile, mais SANS AUCUNE GARANTIE ;
10
# sans même une garantie implicite de COMMERCIABILITE ou DE CONFORMITE A UNE UTILISATION PARTICULIERE.
11
# Voir la Licence Publique Générale GNU pour plus de détails.
959 franck 12
 
967 franck 13
#  team@alcasar.net
959 franck 14
 
1 root 15
# by Franck BOUIJOUX, Pascal LEVANT and Richard REY
16
# This script is distributed under the Gnu General Public License (GPL)
17
 
672 richard 18
# Script d'installation d'ALCASAR (Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau)
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# ALCASAR est architecturé autour d'une distribution Linux Mageia minimaliste et les logiciels libres suivants :
1 root 20
# Install script for ALCASAR (a secured and authenticated Internet access control captive portal)
2454 tom.houday 21
# ALCASAR is based on a stripped Mageia (LSB) with the following open source softwares :
1534 richard 22
# Coovachilli, freeradius, mariaDB, apache, netfilter, dansguardian, ntpd, openssl, dnsmasq, gammu, havp, libclamav, Ulog, fail2ban, tinyproxy, NFsen and NFdump
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24
# Options :
376 franck 25
#       -i or --install
26
#       -u or --uninstall
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376 franck 28
# Functions :
1378 richard 29
#       testing                 : connectivity tests, free space test and mageia version test
1221 richard 30
#       init                    : Installation of RPM and scripts
31
#       network                 : Network parameters
32
#       ACC                     : ALCASAR Control Center installation
33
#       CA                      : Certification Authority initialization
1837 richard 34
#       time_server             : NTPd configuration
1221 richard 35
#       init_db                 : Initilization of radius database managed with MariaDB
2421 richard 36
#       freeradius              : FreeRadius initialisation
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#       chilli                  : coovachilli initialisation (+authentication page)
38
#       dansguardian            : DansGuardian filtering HTTP proxy configuration
1221 richard 39
#       antivirus               : HAVP + libclamav configuration
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#       tinyproxy               : little proxy for user filtered with "WL + antivirus" and "antivirus"
1389 richard 41
#       ulogd                   : log system in userland (match NFLOG target of iptables)
2454 tom.houday 42
#       nfsen                   : Configuration of Nfsen Netflow grapher
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#       dnsmasq                 : Name server configuration
1541 richard 44
#       vnstat                  : little network stat daemon
1873 richard 45
#       BL                      : Adaptation of Toulouse University BlackList : split into 3 BL (for Dnsmasq, for dansguardian and for Netfilter)
1266 richard 46
#       cron                    : Logs export + watchdog + connexion statistics
1389 richard 47
#       fail2ban                : Fail2ban IDS installation and configuration
48
#       gammu_smsd              : Autoregister addon via SMS (gammu-smsd)
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#       msec                    : Mandriva security package configuration
2304 tom.houday 50
#       letsencrypt             : Let's Encrypt client
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#       post_install            : Security, log rotation, etc.
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53
DATE=`date '+%d %B %Y - %Hh%M'`
54
DATE_SHORT=`date '+%d/%m/%Y'`
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Lang=`echo $LANG|cut -c 1-2`
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mode="install"
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# ******* Files parameters - paramètres fichiers *********
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DIR_INSTALL=`pwd`                               # current directory
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DIR_CONF="$DIR_INSTALL/conf"                    # install directory (with conf files)
60
DIR_SCRIPTS="$DIR_INSTALL/scripts"              # install directory (with script files)
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DIR_BLACKLIST="$DIR_INSTALL/blacklist"          # install directory (with blacklist files)
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DIR_SAVE="/var/Save"                            # backup directory (traceability_log, user_db, security_log)
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DIR_WEB="/var/www/html"                         # directory of APACHE
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DIR_DG="/etc/dansguardian"                      # directory of DansGuardian
65
DIR_ACC="$DIR_WEB/acc"                          # directory of the 'ALCASAR Control Center'
66
DIR_DEST_BIN="/usr/local/bin"                   # directory of ALCASAR scripts
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DIR_DEST_ETC="/usr/local/etc"                   # directory of ALCASAR conf files
68
DIR_DEST_SHARE="/usr/local/share"               # directory of share files used by ALCASAR (dnsmasq for instance)
69
CONF_FILE="$DIR_DEST_ETC/alcasar.conf"          # central ALCASAR conf file
70
PASSWD_FILE="/root/ALCASAR-passwords.txt"       # text file with the passwords and shared secrets
1 root 71
# ******* DBMS parameters - paramètres SGBD ********
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DB_RADIUS="radius"                              # database name used by FreeRadius server
73
DB_USER="radius"                                # user name allows to request the users database
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DB_GAMMU="gammu"                                # database name used by Gammu-smsd
1 root 75
# ******* Network parameters - paramètres réseau *******
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HOSTNAME="alcasar"                              # default hostname
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DOMAIN="localdomain"                            # default local domain
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EXTIF=`/usr/sbin/ip route|grep default|head -n1|cut -d" " -f5`                                                  # EXTIF is connected to the ISP broadband modem/router (In France : Box-FAI)
79
INTIF=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "lo\|$EXTIF\|tun0"|head -n1|cut -d" " -f2|tr -d ":"`      # INTIF is connected to the consultation network
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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"
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# ****************** End of global parameters *********************
85
 
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license ()
87
{
88
        if [ $Lang == "fr" ]
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        then
90
                cat $DIR_INSTALL/gpl-warning.fr.txt | more
91
        else
92
                cat $DIR_INSTALL/gpl-warning.txt | more
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        fi
1538 richard 94
        response=0
95
        PTN='^[oOyYnN]$'
96
        until [[ $(expr $response : $PTN) -gt 0 ]]
97
        do
98
                if [ $Lang == "fr" ]
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                        then echo -n "Acceptez-vous les termes de cette licence (O/n)? : "
1538 richard 100
                        else echo -n "Do you accept the terms of this license (Y/n)? : "
101
                fi
102
                read response
103
        done
104
        if [ "$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 "-----------------------------------------------------------------------------"
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        echo "                     ALCASAR V$VERSION Installation"
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        echo "Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau"
116
        echo "-----------------------------------------------------------------------------"
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}
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119
##################################################################
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##                      Function "testing"                      ##
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## - Test of Mageia version                                     ##
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## - Test of ALCASAR version (if already installed)             ##
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## - Test of free space on /var  (>10G)                         ##
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## - Test of Internet access                                    ##
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##################################################################
126
testing ()
127
{
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# Test of Mageia version
129
# extract the current Mageia version and hardware architecture (i586 ou X64)
130
        fic=`cat /etc/product.id`
131
        unknown_os=0
132
        old="$IFS"
133
        IFS=","
134
        set $fic
135
        for i in $*
136
        do
137
                if [ "`echo $i|grep distribution|cut -d'=' -f1`" == "distribution" ]
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                        then
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                        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" ]
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                        then
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                        CURRENT_VERSION=`echo $i|cut -d"=" -f2`
145
                        unknown_os=`expr $unknown_os + 1`
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                fi
147
                if [ "`echo $i|grep arch|cut -d'=' -f1`" == "arch" ]
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                        then
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                        ARCH=`echo $i|cut -d"=" -f2`
150
                        unknown_os=`expr $unknown_os + 1`
151
                fi
152
        done
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        if [ "$ARCH" == "i586" ]
154
                then
155
                if [ $Lang == "fr" ]
156
                        then echo -n "Votre architecture matérielle doit être en 64bits"
157
                        else echo -n "You hardware architecture must be 64bits"
158
                        exit 0
159
                fi
160
        fi
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        IFS="$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`
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                if [ $Lang == "fr" ]
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                        then echo -n "La version "; echo -n $current_version ; echo " d'ALCASAR est déjà installée";
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                        else echo -n "ALCASAR Version "; echo -n $current_version ; echo " is already installed";
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                fi
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                response=0
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                PTN='^[12]$'
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                until [[ $(expr $response : $PTN) -gt 0 ]]
173
                do
174
                        if [ $Lang == "fr" ]
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                        then
176
                                echo "Effectuer une mise à jour : tapez '1'"
177
                                echo -n "Effectuer une réinstallation : Tapez '2' : "
178
                        else
179
                                echo "Perform an update : Hit '1'"
180
                                echo -n "Perform a reinstallation : Hit '2' : "
1362 richard 181
                         fi
182
                        read response
183
                done
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                if [ "$response" = "2" ]
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                then
186
                        rm -f /tmp/alcasar-conf*
187
                else
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# Retrieve former NICname
189
                        EXTIF=`grep ^EXTIF= $CONF_FILE|cut -d"=" -f2`                           # EXTernal InterFace
190
                        INTIF=`grep ^INTIF= $CONF_FILE|cut -d"=" -f2`                           # INTernal InterFace
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# Create the current conf file
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                        $DIR_SCRIPTS/alcasar-conf.sh --create
193
                        mode="update"
194
                fi
1529 richard 195
        fi
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        if [[ ( $unknown_os != 3 ) || ("$DISTRIBUTION" != "Mageia" ) || ( "$CURRENT_VERSION" != "6" ) ]]
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                then
198
                if [ -e /tmp/alcasar-conf.tar.gz ] # update
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                        then
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                        echo
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                        if [ $Lang == "fr" ]
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                                then
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                                echo "La mise à jour automatique d'ALCASAR ne peut pas être réalisée."
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                                echo "1 - Effectuez une sauvegarde des fichiers de traçabilité et de la base des usagers via l'ACC"
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                                echo "2 - Installez Linux-Mageia 6.0 (64bits) et ALCASAR (cf. doc d'installation)"
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                                echo "3 - Importez votre base des usagers"
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                        else
208
                                echo "The automatic update of ALCASAR can't be performed."
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                                echo "1 - Save your traceability files and the user database"
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                                echo "2 - Install Linux-Mageia 6 (64bits) & ALCASAR (cf. installation doc)"
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                                echo "3 - Import your users database"
1378 richard 212
                        fi
1529 richard 213
                else
214
                        if [ $Lang == "fr" ]
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                                then
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                                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)"
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                else
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                        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 : "
245
                else echo -n "Network parameters tests : "
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
2454 tom.houday 252
                IP_INTERFACE=`/usr/sbin/ip link|grep $i`
2282 richard 253
                if [ -z "$IP_INTERFACE" ]
254
                then
255
                        rm -f ifcfg-$i
2454 tom.houday 256
 
2282 richard 257
                        if [ $Lang == "fr" ]
258
                                then echo "Suppression : ifcfg-$i"
259
                                else echo "Deleting : ifcfg-$i"
260
                        fi
261
                fi
262
        done
263
        cd $DIR_INSTALL
2290 richard 264
        echo -n "."
2454 tom.houday 265
# Test Ethernet NIC links state
2290 richard 266
        DOWN_IF=`/usr/sbin/ip link|grep "NO-CARRIER"|cut -d":" -f2|tr -d " "|grep -v "^w"`
1471 richard 267
        for i in $DOWN_IF
268
        do
2290 richard 269
                echo $i
1471 richard 270
                if [ $Lang == "fr" ]
2454 tom.houday 271
                then
1471 richard 272
                        echo "Échec"
273
                        echo "Le lien réseau de la carte $i n'est pas actif."
274
                        echo "Assurez-vous que cette carte est bien connectée à un équipement (commutateur, A.P., etc.)"
275
                else
276
                        echo "Failed"
277
                        echo "The link state of $i interface is down."
278
                        echo "Make sure that this network card is connected to a switch or an A.P."
279
                fi
280
                exit 0
281
        done
282
        echo -n "."
283
# Test EXTIF config files
1499 richard 284
        PUBLIC_IP_MASK=`ip addr show $EXTIF|grep "inet "|cut -d" " -f6`
285
        PUBLIC_IP=`echo $PUBLIC_IP_MASK | cut -d"/" -f1`
1686 richard 286
        PUBLIC_GATEWAY=`ip route list|grep $EXTIF|grep ^default|cut -d" " -f3`
1471 richard 287
        if [ `echo $PUBLIC_IP|wc -c` -lt 7 ] || [ `echo $PUBLIC_GATEWAY|wc -c` -lt 7 ]
288
        then
784 richard 289
                if [ $Lang == "fr" ]
2454 tom.houday 290
                then
784 richard 291
                        echo "Échec"
292
                        echo "La carte réseau connectée à Internet ($EXTIF) n'est pas correctement configurée."
293
                        echo "Renseignez les champs suivants dans le fichier '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 294
                        echo "Appliquez les changements : 'systemctl restart network'"
784 richard 295
                else
296
                        echo "Failed"
297
                        echo "The Internet connected network card ($EXTIF) isn't well configured."
298
                        echo "The folowing parametres must be set in the file '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 299
                        echo "Apply the new configuration 'systemctl restart network'"
784 richard 300
                fi
830 richard 301
                echo "DEVICE=$EXTIF"
784 richard 302
                echo "IPADDR="
303
                echo "NETMASK="
304
                echo "GATEWAY="
305
                echo "DNS1="
306
                echo "DNS2="
830 richard 307
                echo "ONBOOT=yes"
784 richard 308
                exit 0
309
        fi
310
        echo -n "."
2290 richard 311
# Test if default GW is set on EXTIF (router or ISP provider equipment)
1686 richard 312
        if [ `ip route list|grep $EXTIF|grep -c ^default` -ne "1" ] ; then
595 richard 313
                if [ $Lang == "fr" ]
2454 tom.houday 314
                then
595 richard 315
                        echo "Échec"
316
                        echo "Vous n'avez pas configuré l'accès à Internet ou le câble réseau n'est pas sur la bonne carte."
317
                        echo "Réglez ce problème puis relancez ce script."
318
                else
319
                        echo "Failed"
320
                        echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
321
                        echo "Resolv this problem, then restart this script."
322
                fi
29 richard 323
                exit 0
324
        fi
308 richard 325
        echo -n "."
2290 richard 326
# Test if default GW is alive
1499 richard 327
        arp_reply=`/usr/sbin/arping -b -I$EXTIF -c1 -w2 $PUBLIC_GATEWAY|grep response|cut -d" " -f2`
527 richard 328
        if [ $(expr $arp_reply) -eq 0 ]
2454 tom.houday 329
                then
595 richard 330
                if [ $Lang == "fr" ]
2454 tom.houday 331
                then
595 richard 332
                        echo "Échec"
2290 richard 333
                        echo "Le routeur de sortie ou la Box Internet ($PUBLIC_GATEWAY) ne répond pas."
595 richard 334
                        echo "Réglez ce problème puis relancez ce script."
335
                else
336
                        echo "Failed"
2290 richard 337
                        echo "The Internet gateway or the ISP equipment ($PUBLIC_GATEWAY) doesn't answered."
595 richard 338
                        echo "Resolv this problem, then restart this script."
339
                fi
308 richard 340
                exit 0
341
        fi
342
        echo -n "."
2290 richard 343
# Test Internet connectivity
29 richard 344
        rm -rf /tmp/con_ok.html
308 richard 345
        /usr/bin/curl www.google.fr -s -o /tmp/con_ok.html
29 richard 346
        if [ ! -e /tmp/con_ok.html ]
347
        then
595 richard 348
                if [ $Lang == "fr" ]
2454 tom.houday 349
                then
595 richard 350
                        echo "La tentative de connexion vers Internet a échoué (google.fr)."
351
                        echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
352
                        echo "Vérifiez la validité des adresses IP des DNS."
353
                else
354
                        echo "The Internet connection try failed (google.fr)."
355
                        echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
356
                        echo "Verify the DNS IP addresses"
357
                fi
29 richard 358
                exit 0
359
        fi
360
        rm -rf /tmp/con_ok.html
308 richard 361
        echo ". : ok"
1389 richard 362
} # end of testing ()
302 richard 363
 
364
##################################################################
1221 richard 365
##                      Function "init"                         ##
2290 richard 366
## - Création du fichier "/root/ALCASAR_parametres.tx          ##
302 richard 367
## - Installation et modification des scripts du portail        ##
368
##################################################################
369
init ()
370
{
527 richard 371
        if [ "$mode" != "update" ]
302 richard 372
        then
373
# On affecte le nom d'organisme
597 richard 374
                header_install
302 richard 375
                ORGANISME=!
376
                PTN='^[a-zA-Z0-9-]*$'
580 richard 377
                until [[ $(expr $ORGANISME : $PTN) -gt 0 ]]
2454 tom.houday 378
                do
595 richard 379
                        if [ $Lang == "fr" ]
2454 tom.houday 380
                                then echo -n "Entrez le nom de votre organisme : "
597 richard 381
                                else echo -n "Enter the name of your organism : "
595 richard 382
                        fi
330 franck 383
                        read ORGANISME
613 richard 384
                        if [ "$ORGANISME" == "" ]
330 franck 385
                                then
386
                                ORGANISME=!
387
                        fi
388
                done
302 richard 389
        fi
1 root 390
# On crée aléatoirement les mots de passe et les secrets partagés
2419 richard 391
# We create random passwords and shared secrets
628 richard 392
        rm -f $PASSWD_FILE
2419 richard 393
        echo "#####  ALCASAR ($ORGANISME) security passwords  #####" > $PASSWD_FILE
394
        grub2pwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
2454 tom.houday 395
        pbkdf2=`( echo $grub2pwd ; echo $grub2pwd ) | \
396
                LC_ALL=C /usr/bin/grub2-mkpasswd-pbkdf2 | \
397
                grep -v '[eE]nter password:' | \
398
                sed -e "s/PBKDF2 hash of your password is //"`
399
        echo "GRUB2_PASSWORD=$pbkdf2" > /boot/grub2/user.cfg
400
        [ -e /root/grub.default ] || cp /etc/grub.d/10_linux /root/grub.default
401
        cp -f $DIR_CONF/grub-10_linux /etc/grub.d/10_linux  # Request password only on menu editing attempts (not when selecting an entry)
402
        chmod 0600 /boot/grub2/user.cfg
2419 richard 403
        echo "# Login name and password to protect GRUB2 boot menu (!!!qwerty keyboard) : " > $PASSWD_FILE
2454 tom.houday 404
        echo "GRUB2_user=root" >> $PASSWD_FILE
405
        echo "GRUB2_password=$grub2pwd" >> $PASSWD_FILE
2399 tom.houday 406
        mysqlpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2419 richard 407
        echo "# Login name and Password of MariaDB administrator:" >> $PASSWD_FILE
2412 tom.houday 408
        echo "db_root=$mysqlpwd" >> $PASSWD_FILE
2399 tom.houday 409
        radiuspwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2419 richard 410
        echo "# Login name and password of MariaDB user:" >> $PASSWD_FILE
2421 richard 411
        echo "db_user=$DB_USER" >> $PASSWD_FILE
412
        echo "db_password=$radiuspwd" >> $PASSWD_FILE
2399 tom.houday 413
        secretuam=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2412 tom.houday 414
        echo "# Shared secret between the script 'intercept.php' and coova-chilli:" >> $PASSWD_FILE
415
        echo "secret_uam=$secretuam" >> $PASSWD_FILE
2399 tom.houday 416
        secretradius=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2412 tom.houday 417
        echo "# Shared secret between coova-chilli and FreeRadius:" >> $PASSWD_FILE
418
        echo "secret_radius=$secretradius" >> $PASSWD_FILE
628 richard 419
        chmod 640 $PASSWD_FILE
1828 richard 420
#  copy scripts in in /usr/local/bin
5 franck 421
        cp -f $DIR_SCRIPTS/alcasar* $DIR_DEST_BIN/. ; chown root:root $DIR_DEST_BIN/alcasar* ; chmod 740 $DIR_DEST_BIN/alcasar*
1828 richard 422
#  copy conf files in /usr/local/etc
1954 richard 423
        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 424
        $SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_BIN/alcasar-mysql.sh
628 richard 425
# generate central conf file
426
        cat <<EOF > $CONF_FILE
612 richard 427
##########################################
428
##                                      ##
429
##          ALCASAR Parameters          ##
430
##                                      ##
431
##########################################
1 root 432
 
612 richard 433
INSTALL_DATE=$DATE
434
VERSION=$VERSION
435
ORGANISM=$ORGANISME
1748 richard 436
HOSTNAME=$HOSTNAME
923 franck 437
DOMAIN=$DOMAIN
612 richard 438
EOF
628 richard 439
        chmod o-rwx $CONF_FILE
1 root 440
} # End of init ()
441
 
442
##################################################################
1221 richard 443
##                      Function "network"                      ##
1 root 444
## - Définition du plan d'adressage du réseau de consultation ##
595 richard 445
## - Nommage DNS du système                                    ##
1336 richard 446
## - Configuration de l'interface INTIF (réseau de consultation)##
1 root 447
## - Modification du fichier /etc/hosts                         ##
448
## - Renseignement des fichiers hosts.allow et hosts.deny       ##
449
##################################################################
450
network ()
451
{
452
        header_install
636 richard 453
        if [ "$mode" != "update" ]
454
                then
455
                if [ $Lang == "fr" ]
456
                        then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
457
                        else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
458
                fi
459
                response=0
460
                PTN='^[oOyYnN]$'
461
                until [[ $(expr $response : $PTN) -gt 0 ]]
1 root 462
                do
595 richard 463
                        if [ $Lang == "fr" ]
659 richard 464
                                then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 465
                                else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 466
                        fi
1 root 467
                        read response
468
                done
636 richard 469
                if [ "$response" = "n" ] || [ "$response" = "N" ]
470
                then
471
                        PRIVATE_IP_MASK="0"
472
                        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:]]$'
473
                        until [[ $(expr $PRIVATE_IP_MASK : $PTN) -gt 0 ]]
1 root 474
                        do
595 richard 475
                                if [ $Lang == "fr" ]
597 richard 476
                                        then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
477
                                        else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 478
                                fi
597 richard 479
                                read PRIVATE_IP_MASK
1 root 480
                        done
636 richard 481
                else
2454 tom.houday 482
                                PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
636 richard 483
                fi
595 richard 484
        else
2454 tom.houday 485
                PRIVATE_IP_MASK=`grep ^PRIVATE_IP= conf/etc/alcasar.conf|cut -d"=" -f2`
637 richard 486
                rm -rf conf/etc/alcasar.conf
1 root 487
        fi
861 richard 488
# Define LAN side global parameters
1740 richard 489
        hostnamectl set-hostname $HOSTNAME.$DOMAIN
977 richard 490
        PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`                               # private network address (ie.: 192.168.182.0)
1499 richard 491
        private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f4`                                  # last octet of LAN address
977 richard 492
        PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`                               # private network mask (ie.: 255.255.255.0)
1499 richard 493
        PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`                                 # network prefix (ie. 24)
977 richard 494
        PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`                                              # ALCASAR private ip address (consultation LAN side)
1499 richard 495
        if [ $PRIVATE_IP == $PRIVATE_NETWORK ]                                                          # when entering network address instead of ip address
496
                then
2454 tom.houday 497
                PRIVATE_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`
1499 richard 498
                PRIVATE_IP_MASK=`echo $PRIVATE_IP/$PRIVATE_PREFIX`
2454 tom.houday 499
        fi
1499 richard 500
        private_ip_ending=`echo $PRIVATE_IP | cut -d"." -f4`                                            # last octet of LAN address
501
        PRIVATE_SECOND_IP=`echo $PRIVATE_IP | cut -d"." -f1-3`"."`expr $private_ip_ending + 1`          # second network address (ex.: 192.168.182.2)
977 richard 502
        PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX                                           # ie.: 192.168.182.0/24
1499 richard 503
        classe=$((PRIVATE_PREFIX/8))                                                                    # ie.: 2=classe B, 3=classe C
977 richard 504
        PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.                          # compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
505
        PRIVATE_BROADCAST=`/bin/ipcalc -b $PRIVATE_NETWORK_MASK | cut -d"=" -f2`                        # private network broadcast (ie.: 192.168.182.255)
1499 richard 506
        private_broadcast_ending=`echo $PRIVATE_BROADCAST | cut -d"." -f4`                              # last octet of LAN broadcast
507
        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 508
        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 509
        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 510
# Define Internet parameters
2457 richard 511
        DNS1=`grep ^nameserver /etc/resolv.conf|awk -F" " '{print $2}'|head -n 1`       # 1st DNS server
2458 richard 512
        if [ "$DNS1" == "" ] || [ "$DNS1" == "127.0.0.1" ]
2457 richard 513
        then
514
                if [ $Lang == "fr" ]
515
                then
516
                        echo "L'adresse IP des serveurs DNS ne sont pas corrects"
517
                        echo "Vérifiez la configuration de la carte réseau externe ($EXTIF)"
518
                else
519
                        echo "The IP address of DNS servers are not set correctly"
520
                        echo "Check the extern network card configuration ($EXTIF)"
521
                fi
522
                exit 0
523
        fi
2396 tom.houday 524
        nb_dns=`grep -c ^nameserver /etc/resolv.conf`
1499 richard 525
        if [ $nb_dns == 2 ]
526
                then
527
                DNS2=`grep ^nameserver /etc/resolv.conf|cut -d" " -f2|tail -n 1`                        # 2nd DNS server (if exist)
528
        fi
70 franck 529
        DNS1=${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`
1499 richard 534
# Wrtie 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
 
540
        for i in $INTERFACES
541
        do
542
                SUB=`echo ${i:0:2}`
543
                if [ $SUB = "wl" ]
544
                        then WIFIF=$i
2454 tom.houday 545
                elif [ "$i" != "$INTIF" ] && [ $SUB != "ww" ]
2282 richard 546
                        then LANIF=$i
547
                fi
548
        done
549
 
550
        if [ -n "$WIFIF" ]
551
                then echo "WIFIF=$WIFIF" >> $CONF_FILE
552
        elif [ -n "$LANIF" ]
553
                then echo "LANIF=$LANIF" >> $CONF_FILE
554
        fi
2454 tom.houday 555
        #########################################################################################################
556
 
1499 richard 557
        IP_SETTING=`grep BOOTPROTO /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2`           # IP setting (static or dynamic)
558
        if [ $IP_SETTING == "dhcp" ]
559
                then
560
                echo "PUBLIC_IP=dhcp" >> $CONF_FILE
1585 richard 561
                echo "GW=dhcp" >> $CONF_FILE
1499 richard 562
        else
563
                echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
1585 richard 564
                echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE
1499 richard 565
        fi
1587 richard 566
        echo "DNS1=$DNS1" >> $CONF_FILE
567
        echo "DNS2=$DNS2" >> $CONF_FILE
994 franck 568
        echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 569
        echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
1484 richard 570
        echo "DHCP=on" >> $CONF_FILE
914 franck 571
        echo "EXT_DHCP_IP=none" >> $CONF_FILE
572
        echo "RELAY_DHCP_IP=none" >> $CONF_FILE
573
        echo "RELAY_DHCP_PORT=none" >> $CONF_FILE
1610 franck 574
        echo "INT_DNS_DOMAIN=none" >> $CONF_FILE
575
        echo "INT_DNS_IP=none" >> $CONF_FILE
576
        echo "INT_DNS_ACTIVE=off" >> $CONF_FILE
1499 richard 577
# network default
597 richard 578
        [ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
1 root 579
        cat <<EOF > /etc/sysconfig/network
580
NETWORKING=yes
581
FORWARD_IPV4=true
582
EOF
1499 richard 583
# /etc/hosts config
1 root 584
        [ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
585
        cat <<EOF > /etc/hosts
503 richard 586
127.0.0.1       localhost
1736 richard 587
$PRIVATE_IP     $HOSTNAME.$DOMAIN $HOSTNAME
1 root 588
EOF
1499 richard 589
# EXTIF (Internet) config
590
        [ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
591
        if [ $IP_SETTING == "dhcp" ]
592
                then
593
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
14 richard 594
DEVICE=$EXTIF
1585 richard 595
BOOTPROTO=dhcp
596
DNS1=127.0.0.1
597
PEERDNS=no
598
RESOLV_MODS=yes
599
ONBOOT=yes
1613 franck 600
NOZEROCONF=yes
1585 richard 601
METRIC=10
602
MII_NOT_SUPPORTED=yes
603
IPV6INIT=no
604
IPV6TO4INIT=no
605
ACCOUNTING=no
606
USERCTL=no
607
MTU=$MTU
608
EOF
2454 tom.houday 609
                else
1585 richard 610
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
611
DEVICE=$EXTIF
14 richard 612
BOOTPROTO=static
597 richard 613
IPADDR=$PUBLIC_IP
614
NETMASK=$PUBLIC_NETMASK
615
GATEWAY=$PUBLIC_GATEWAY
14 richard 616
DNS1=127.0.0.1
1499 richard 617
RESOLV_MODS=yes
14 richard 618
ONBOOT=yes
619
METRIC=10
1610 franck 620
NOZEROCONF=yes
14 richard 621
MII_NOT_SUPPORTED=yes
622
IPV6INIT=no
623
IPV6TO4INIT=no
624
ACCOUNTING=no
625
USERCTL=no
994 franck 626
MTU=$MTU
14 richard 627
EOF
1499 richard 628
        fi
1336 richard 629
# Config INTIF (consultation LAN) in normal mode
841 richard 630
        cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
631
DEVICE=$INTIF
632
BOOTPROTO=static
633
ONBOOT=yes
634
NOZEROCONF=yes
635
MII_NOT_SUPPORTED=yes
636
IPV6INIT=no
637
IPV6TO4INIT=no
638
ACCOUNTING=no
639
USERCTL=no
640
EOF
1558 richard 641
        cp -f /etc/sysconfig/network-scripts/ifcfg-$INTIF /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
1336 richard 642
# Config of INTIF in bypass mode (see "alcasar-bypass.sh")
1554 richard 643
        cat <<EOF > /etc/sysconfig/network-scripts/bypass-ifcfg-$INTIF
1 root 644
DEVICE=$INTIF
645
BOOTPROTO=static
646
IPADDR=$PRIVATE_IP
604 richard 647
NETMASK=$PRIVATE_NETMASK
1 root 648
ONBOOT=yes
649
METRIC=10
650
NOZEROCONF=yes
651
MII_NOT_SUPPORTED=yes
14 richard 652
IPV6INIT=no
653
IPV6TO4INIT=no
654
ACCOUNTING=no
655
USERCTL=no
1 root 656
EOF
2282 richard 657
######### Config WIFIF (consultation WIFI) ou LANIF (consultation LAN) in normal mode #################
658
        if [ -n "$WIFIF" ] && [ "$WIFIF" != "$INTIF" ]
659
        then
660
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$WIFIF
661
DEVICE=$WIFIF
662
BOOTPROTO=static
663
ONBOOT=yes
664
NOZEROCONF=yes
665
MII_NOT_SUPPORTED=yes
666
IPV6INIT=no
667
IPV6TO4INIT=no
668
ACCOUNTING=no
669
USERCTL=no
670
EOF
671
        elif [ -n "$LANIF" ]
672
        then
673
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$LANIF
674
DEVICE=$LANIF
675
BOOTPROTO=static
676
ONBOOT=yes
677
NOZEROCONF=yes
678
MII_NOT_SUPPORTED=yes
679
IPV6INIT=no
680
IPV6TO4INIT=no
681
ACCOUNTING=no
682
USERCTL=no
683
EOF
684
        fi
2454 tom.houday 685
        #########################################################################################################
1 root 686
# Renseignement des fichiers hosts.allow et hosts.deny
687
        [ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
688
        cat <<EOF > /etc/hosts.allow
689
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 690
sshd: ALL
1 root 691
ntpd: $PRIVATE_NETWORK_SHORT
692
EOF
693
        [ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
694
        cat <<EOF > /etc/hosts.deny
695
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
696
EOF
790 richard 697
        chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 698
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 699
        echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 700
# load conntrack ftp module
701
        [ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
1705 richard 702
        echo "nf_conntrack_ftp" >>  /etc/modprobe.preload
1159 crox53 703
# load ipt_NETFLOW module
704
        echo "ipt_NETFLOW" >>  /etc/modprobe.preload
1513 richard 705
# modify iptables service files (start with "alcasar-iptables.sh" and stop with flush)
706
[ -e /lib/systemd/system/iptables.service.default ] || cp /lib/systemd/system/iptables.service /lib/systemd/system/iptables.service.default
707
$SED 's/ExecStart=\/usr\/libexec\/iptables.init start/ExecStart=\/usr\/local\/bin\/alcasar-iptables.sh/' /lib/systemd/system/iptables.service
708
[ -e /usr/libexec/iptables.init.default ] || cp /usr/libexec/iptables.init /usr/libexec/iptables.init.default
1833 richard 709
$SED "s?\[ -f \$IPTABLES_CONFIG \] .*?#&?" /usr/libexec/iptables.init # comment the test (flush all rules & policies)
2454 tom.houday 710
#
860 richard 711
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh
1 root 712
} # End of network ()
713
 
714
##################################################################
1221 richard 715
##                      Function "ACC"                          ##
1898 richard 716
## - installation of then ALCASAR Control Center (ACC)  )       ##
717
## - configuration of the web server (Apache)                   ##
718
## - creation of the first ACC admin account                    ##
719
## - secure the access                                          ##
1 root 720
##################################################################
1221 richard 721
ACC ()
1 root 722
{
723
        [ -d $DIR_WEB ] && rm -rf $DIR_WEB
724
        mkdir $DIR_WEB
1833 richard 725
# Copy & adapt ACC files
316 richard 726
        cp -rf $DIR_INSTALL/web/* $DIR_WEB/
727
        $SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
728
        $SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
729
        $SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
730
        $SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
731
        chmod 640 $DIR_ACC/phpsysinfo/includes/xml/portail.php
5 franck 732
        chown -R apache:apache $DIR_WEB/*
1833 richard 733
# copy & adapt "freeradius-web" files
734
        cp -rf $DIR_CONF/freeradius-web/ /etc/
735
        [ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
736
        $SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
737
        $SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
738
        $SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
739
        cat <<EOF > /etc/freeradius-web/naslist.conf
740
nas1_name: alcasar-$ORGANISME
741
nas1_model: Network Access Controler
742
nas1_ip: $PRIVATE_IP
743
nas1_port_num: 0
744
nas1_community: public
745
EOF
746
        chown -R apache:apache /etc/freeradius-web/
747
# create the log & backup structure :
1489 richard 748
# - base = users database
749
# - archive = tarball of "base + http firewall + netflow"
1833 richard 750
# - security = watchdog log
2138 richard 751
        for i in base archive security activity_report;
1 root 752
        do
753
                [ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
754
        done
5 franck 755
        chown -R root:apache $DIR_SAVE
1833 richard 756
# Configuring & securing php
71 richard 757
        [ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
534 richard 758
        timezone=`cat /etc/sysconfig/clock|grep ZONE|cut -d"=" -f2`
759
        $SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.ini
411 richard 760
        $SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
761
        $SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
2397 tom.houday 762
        $SED "s?^display_errors.*?display_errors = Off?" /etc/php.ini
763
        $SED "s?^display_startup_errors.*?display_startup_errors = Off?" /etc/php.ini
71 richard 764
        $SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
765
        $SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
2397 tom.houday 766
        $SED "s?^allow_url_fopen.*?allow_url_fopen = Off?" /etc/php.ini
1833 richard 767
# Configuring & sécuring Apache
790 richard 768
        rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
1 root 769
        [ -e /etc/httpd/conf/httpd.conf.default ] || cp /etc/httpd/conf/httpd.conf /etc/httpd/conf/httpd.conf.default
1243 richard 770
        $SED "s?^#ServerName.*?ServerName $HOSTNAME.$DOMAIN?g" /etc/httpd/conf/httpd.conf
303 richard 771
        $SED "s?^Listen.*?Listen $PRIVATE_IP:80?g" /etc/httpd/conf/httpd.conf
1532 richard 772
        $SED "s?Options Indexes.*?Options -Indexes?g" /etc/httpd/conf/httpd.conf
773
        echo "ServerTokens Prod" >> /etc/httpd/conf/httpd.conf
774
        echo "ServerSignature Off" >> /etc/httpd/conf/httpd.conf
775
        [ -e /etc/httpd/conf/modules.d/00_base.conf.default ] || cp /etc/httpd/conf/modules.d/00_base.conf /etc/httpd/conf/modules.d/00_base.conf.default
776
        $SED "s?^LoadModule authn_anon_module.*?#LoadModule authn_anon_module modules/mod_authn_anon.so?g" /etc/httpd/conf/modules.d/00_base.conf
777
        $SED "s?^LoadModule status_module.*?#LoadModule status_module modules/mod_status.so?g" /etc/httpd/conf/modules.d/00_base.conf
778
        $SED "s?^LoadModule info_module.*?#LoadModule info_module modules/mod_info.so?g" /etc/httpd/conf/modules.d/00_base.conf
779
        $SED "s?^LoadModule imagemap_module.*?#LoadModule imagemap_module modules/mod_imagemap.so?g" /etc/httpd/conf/modules.d/00_base.conf
780
        $SED "s?^LoadModule rewrite_module.*?#LoadModule rewrite_module modules/mod_rewrite.so?g" /etc/httpd/conf/modules.d/00_base.conf
781
        $SED "s?^LoadModule speling_module.*?#LoadModule speling_module modules/mod_speling.so?g" /etc/httpd/conf/modules.d/00_base.conf
1359 richard 782
        [ -e /etc/httpd/conf/conf.d/ssl.conf.default ] || cp /etc/httpd/conf/conf.d/ssl.conf /etc/httpd/conf/conf.d/ssl.conf.default
1702 richard 783
        echo "Listen $PRIVATE_IP:443" > /etc/httpd/conf/conf.d/ssl.conf # Listen only on INTIF
784
        echo "SSLProtocol all -SSLv2 -SSLv3" >> /etc/httpd/conf/conf.d/ssl.conf  # exclude vulnerable protocols
785
        echo "SSLCipherSuite ECDH+AESGCM:DH+AESGCM:ECDH+AES256:DH+AES256:ECDH+AES128:DH+AES:ECDH+3DES:DH+3DES:RSA+AESGCM:RSA+AES:RSA+3DES:!aNULL:!MD5:!DSS" >> /etc/httpd/conf/conf.d/ssl.conf # Define the cipher suite
786
        echo "SSLHonorCipherOrder on" >> /etc/httpd/conf/conf.d/ssl.conf # The Browser must respect the order of the cipher suite
787
        echo "SSLPassPhraseDialog  builtin" >> /etc/httpd/conf/conf.d/ssl.conf # in case of passphrase the dialog will be perform on stdin
788
        echo "SSLSessionCache \"shmcb:/run/httpd/ssl_scache(512000)\"" >> /etc/httpd/conf/conf.d/ssl.conf # default cache size
789
        echo "SSLSessionCacheTimeout 300" >> /etc/httpd/conf/conf.d/ssl.conf # default cache time in seconds
1532 richard 790
# Error page management
1534 richard 791
[ -e /etc/httpd/conf/conf.d/multilang-errordoc.conf.default ] || cp /etc/httpd/conf/conf.d/multilang-errordoc.conf /etc/httpd/conf/conf.d/multilang-errordoc.conf.default
792
cat <<EOF > /etc/httpd/conf/conf.d/multilang-errordoc.conf
1532 richard 793
Alias /error/ "/var/www/html/"
794
<Directory "/usr/share/httpd/error">
795
    AllowOverride None
796
    Options IncludesNoExec
797
    AddOutputFilter Includes html
798
    AddHandler type-map var
799
    Require all granted
800
    LanguagePriority en cs de es fr it ja ko nl pl pt-br ro sv tr
801
    ForceLanguagePriority Prefer Fallback
802
</Directory>
803
ErrorDocument 400 /error/error.php?error=400
804
ErrorDocument 401 /error/error.php?error=401
805
ErrorDocument 403 /error/error.php?error=403
1992 richard 806
ErrorDocument 404 /error/index.php
1532 richard 807
ErrorDocument 405 /error/error.php?error=405
808
ErrorDocument 408 /error/error.php?error=408
809
ErrorDocument 410 /error/error.php?error=410
810
ErrorDocument 411 /error/error.php?error=411
811
ErrorDocument 412 /error/error.php?error=412
812
ErrorDocument 413 /error/error.php?error=413
813
ErrorDocument 414 /error/error.php?error=414
814
ErrorDocument 415 /error/error.php?error=415
815
ErrorDocument 500 /error/error.php?error=500
816
ErrorDocument 501 /error/error.php?error=501
817
ErrorDocument 502 /error/error.php?error=502
818
ErrorDocument 503 /error/error.php?error=503
819
ErrorDocument 506 /error/error.php?error=506
820
EOF
1359 richard 821
        [ -e /usr/share/httpd/error/include/top.html.default ] || cp /usr/share/httpd/error/include/top.html /usr/share/httpd/error/include/top.html.default
822
        $SED "s?background-color.*?background-color: #EFEFEF; }?g" /usr/share/httpd/error/include/top.html
823
        [ -e /usr/share/httpd/error/include/bottom.html.default ] || cp /usr/share/httpd/error/include/bottom.html /usr/share/httpd/error/include/bottom.html.default
824
        cat <<EOF > /usr/share/httpd/error/include/bottom.html
1 root 825
</body>
826
</html>
827
EOF
828
# Définition du premier compte lié au profil 'admin'
2293 tom.houday 829
        if [ "$mode" = "install" ]
830
                then
613 richard 831
                        header_install
2293 tom.houday 832
                        admin_portal=!
833
                        PTN='^[a-zA-Z0-9-]*$'
834
                        until [[ $(expr $admin_portal : $PTN) -gt 0 ]]
835
                                do
836
                                header_install
837
                                if [ $Lang == "fr" ]
2454 tom.houday 838
                                then
2293 tom.houday 839
                                        echo ""
840
                                        echo "Définissez un premier compte d'administration d'ALCASAR :"
841
                                        echo
842
                                        echo -n "Nom : "
843
                                else
844
                                        echo ""
845
                                        echo "Define the first account allow to administrate ALCASAR :"
846
                                        echo
847
                                        echo -n "Account : "
848
                                fi
849
                                read admin_portal
850
                                if [ "$admin_portal" == "" ]
851
                                        then
852
                                        admin_portal=!
853
                                fi
854
                                done
1268 richard 855
# Creation of keys file for the admin account ("admin")
2293 tom.houday 856
                        [ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
857
                        mkdir -p $DIR_DEST_ETC/digest
858
                        chmod 755 $DIR_DEST_ETC/digest
859
                        until [ -s $DIR_DEST_ETC/digest/key_admin ]
860
                                do
861
                                        /usr/bin/htdigest -c $DIR_DEST_ETC/digest/key_admin "ALCASAR Control Center (ACC)" $admin_portal
862
                                done
863
                        $DIR_DEST_BIN/alcasar-profil.sh --list
864
        fi
1833 richard 865
# ACC partitioning
988 franck 866
        rm -f /etc/httpd/conf/webapps.d/alcasar*
1 root 867
        cat <<EOF > /etc/httpd/conf/webapps.d/alcasar.conf
2293 tom.houday 868
<Directory $DIR_WEB>
869
        AllowOverride None
870
        Order deny,allow
871
        Deny from all
872
        Allow from 127.0.0.1
873
        Allow from $PRIVATE_NETWORK_MASK
874
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
875
</Directory>
876
<Directory $DIR_WEB/certs>
877
        AddType application/x-x509-ca-cert crt
878
</Directory>
316 richard 879
<Directory $DIR_ACC>
1 root 880
        SSLRequireSSL
881
        AllowOverride None
882
        Order deny,allow
883
        Deny from all
884
        Allow from 127.0.0.1
885
        Allow from $PRIVATE_NETWORK_MASK
886
        require valid-user
887
        AuthType digest
2454 tom.houday 888
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 889
        AuthDigestDomain $HOSTNAME.$DOMAIN
1 root 890
        BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 891
        AuthUserFile $DIR_DEST_ETC/digest/key_all
1243 richard 892
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 893
</Directory>
316 richard 894
<Directory $DIR_ACC/admin>
1 root 895
        SSLRequireSSL
896
        AllowOverride None
897
        Order deny,allow
898
        Deny from all
899
        Allow from 127.0.0.1
900
        Allow from $PRIVATE_NETWORK_MASK
901
        require valid-user
902
        AuthType digest
2454 tom.houday 903
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 904
        AuthDigestDomain $HOSTNAME.$DOMAIN
1 root 905
        BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 906
        AuthUserFile $DIR_DEST_ETC/digest/key_admin
1243 richard 907
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 908
</Directory>
344 richard 909
<Directory $DIR_ACC/manager>
1 root 910
        SSLRequireSSL
911
        AllowOverride None
912
        Order deny,allow
913
        Deny from all
914
        Allow from 127.0.0.1
915
        Allow from $PRIVATE_NETWORK_MASK
916
        require valid-user
917
        AuthType digest
2454 tom.houday 918
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 919
        AuthDigestDomain $HOSTNAME.$DOMAIN
1 root 920
        BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 921
        AuthUserFile $DIR_DEST_ETC/digest/key_manager
1243 richard 922
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 923
</Directory>
316 richard 924
<Directory $DIR_ACC/backup>
925
        SSLRequireSSL
926
        AllowOverride None
927
        Order deny,allow
928
        Deny from all
929
        Allow from 127.0.0.1
930
        Allow from $PRIVATE_NETWORK_MASK
931
        require valid-user
932
        AuthType digest
2454 tom.houday 933
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 934
        AuthDigestDomain $HOSTNAME.$DOMAIN
316 richard 935
        BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 936
        AuthUserFile $DIR_DEST_ETC/digest/key_backup
1243 richard 937
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
316 richard 938
</Directory>
811 richard 939
Alias /save/ "$DIR_SAVE/"
940
<Directory $DIR_SAVE>
941
        SSLRequireSSL
942
        Options Indexes
943
        Order deny,allow
944
        Deny from all
945
        Allow from 127.0.0.1
946
        Allow from $PRIVATE_NETWORK_MASK
947
        require valid-user
948
        AuthType digest
2454 tom.houday 949
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 950
        AuthDigestDomain $HOSTNAME.$DOMAIN
811 richard 951
        AuthUserFile $DIR_DEST_ETC/digest/key_backup
1243 richard 952
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
811 richard 953
</Directory>
1 root 954
EOF
2293 tom.houday 955
        # Launch after coova (in order to wait tun0 to be up)
956
        $SED "s?^After=.*?After=network.target remote-fs.target nss-lookup.target chilli.service?g" /lib/systemd/system/httpd.service
957
        # Log file for ACC access imputability
958
        [ -e /var/Save/security/acc_access.log ] || touch /var/Save/security/acc_access.log
959
        chown root:apache /var/Save/security/acc_access.log
960
        chmod 664 /var/Save/security/acc_access.log
1389 richard 961
} # End of ACC ()
1 root 962
 
1893 richard 963
##########################################################################
964
##                              Fonction "CA"                           ##
1898 richard 965
## - Creating the CA and the server certificate (apache)                ##
1893 richard 966
##########################################################################
1221 richard 967
CA ()
1 root 968
{
510 richard 969
        $DIR_DEST_BIN/alcasar-CA.sh
800 richard 970
        FIC_VIRTUAL_SSL=`find /etc/httpd/conf -type f -name *default_ssl_vhost.conf`
303 richard 971
        [ -e /etc/httpd/conf/vhosts-ssl.default ]  || cp $FIC_VIRTUAL_SSL /etc/httpd/conf/vhosts-ssl.default
1410 richard 972
        cat <<EOF > $FIC_VIRTUAL_SSL
973
# default SSL virtual host, used for all HTTPS requests that do not
974
# match a ServerName or ServerAlias in any <VirtualHost> block.
975
 
976
<VirtualHost _default_:443>
977
# general configuration
978
    ServerAdmin root@localhost
1748 richard 979
    ServerName $HOSTNAME.$DOMAIN
1410 richard 980
 
981
# SSL configuration
982
    SSLEngine on
983
    SSLCertificateFile /etc/pki/tls/certs/alcasar.crt
984
    SSLCertificateKeyFile /etc/pki/tls/private/alcasar.key
985
    SSLCertificateChainFile /etc/pki/tls/certs/server-chain.crt
986
    CustomLog logs/ssl_request_log \
987
        "%t %{SSL_PROTOCOL}x %{SSL_CIPHER}x [%h] \"%r\" %b"
988
    ErrorLog logs/ssl_error_log
989
    ErrorLogFormat "[%t] [%m:%l] [client %a] %M"
990
</VirtualHost>
991
EOF
5 franck 992
        chown -R root:apache /etc/pki
1 root 993
        chmod -R 750 /etc/pki
1389 richard 994
} # End of CA ()
1 root 995
 
1837 richard 996
##################################################################
997
##                      Function "time_server"                  ##
998
## - Configuring NTP server                                     ##
999
##################################################################
1000
time_server ()
1001
{
1002
# Set the Internet time server
1003
        [ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
1004
        cat <<EOF > /etc/ntp/step-tickers
1005
0.fr.pool.ntp.org       # adapt to your country
1006
1.fr.pool.ntp.org
1007
2.fr.pool.ntp.org
1008
EOF
1009
        [ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
1010
        cat <<EOF > /etc/ntp.conf
1011
server 0.fr.pool.ntp.org        # adapt to your country
1012
server 1.fr.pool.ntp.org
1013
server 2.fr.pool.ntp.org
1014
server 127.127.1.0              # local clock si NTP internet indisponible ...
1015
fudge 127.127.1.0 stratum 10
1016
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
1017
restrict 127.0.0.1
1018
driftfile /var/lib/ntp/drift
1019
logfile /var/log/ntp.log
1020
disable monitor
1021
EOF
1022
        chown -R ntp:ntp /var/lib/ntp
1023
# Synchronize now
1024
        ntpd -q -g &
1025
} # End of time_server ()
1026
 
1 root 1027
##########################################################################################
1221 richard 1028
##                      Fonction "init_db"                                              ##
1 root 1029
## - Initialisation de la base Mysql                                                    ##
1030
## - Affectation du mot de passe de l'administrateur (root)                             ##
1031
## - Suppression des bases et des utilisateurs superflus                                ##
1032
## - Création de la base 'radius'                                                      ##
1033
## - Installation du schéma de cette base                                              ##
1034
## - Import des tables de comptabilité (mtotacct, totacct) et info_usagers (userinfo)  ##
1035
##       ces table proviennent de 'dialupadmin' (paquetage freeradius-web)              ##
1036
##########################################################################################
1037
init_db ()
1038
{
1990 richard 1039
        if [ `systemctl is-active mysqld` == "active" ]
1040
        then
1041
                systemctl stop mysqld
1042
        fi
1355 richard 1043
        rm -rf /var/lib/mysql # to be sure that there is no former installation
1 root 1044
        [ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
1355 richard 1045
        $SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1979 richard 1046
        $SED "s?^port.*?#&?g" /etc/my.cnf # we use unix socket only
1980 richard 1047
        $SED "s?^;collation_server =.*?collation_server = utf8_unicode_ci?g" /etc/my.cnf
1048
        $SED "s?^;character_set_server =.*?character_set_server = utf8?g" /etc/my.cnf  # accentuated user names are allowed
1049
        $SED "s?^plugin-load.*?#&?g" /etc/my.cnf.d/feedback.cnf # remove the feedback plugin (ALCASAR doesn't report anything !)
2416 richard 1050
        /usr/sbin/mysqld-prepare-db-dir > /dev/null 2>&1
1051
        /usr/bin/systemctl set-environment MYSQLD_OPTS="--skip-grant-tables --skip-networking"
1052
        /usr/bin/systemctl start mysqld
1963 richard 1053
        nb_round=1
1981 richard 1054
        while [ ! -S /var/lib/mysql/mysql.sock ] && [ $nb_round -lt 10 ] # we wait until mariadb is on
1963 richard 1055
        do
1056
                nb_round=`expr $nb_round + 1`
1057
                sleep 2
1058
        done
1981 richard 1059
        if [ ! -S /var/lib/mysql/mysql.sock ]
1963 richard 1060
        then
1981 richard 1061
                echo "Problème : la base données 'MariaDB' ne s'est pas lancée !"
1963 richard 1062
                exit
1955 richard 1063
        fi
2416 richard 1064
        MYSQL="/usr/bin/mysql --execute"
1355 richard 1065
# Secure the server
2416 richard 1066
        $MYSQL="GRANT ALL PRIVILEGES ON *.* TO root@'localhost' IDENTIFIED BY '$mysqlpwd';"
1067
        MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
1355 richard 1068
        $MYSQL="DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
2454 tom.houday 1069
        $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 1070
# Create 'radius' database
1317 richard 1071
        $MYSQL="CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 1072
# Add an empty radius database structure
1800 richard 1073
        mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/empty-radiusd-db.sql
615 richard 1074
# modify the start script in order to close accounting connexion when the system is comming down or up
1357 richard 1075
        [ -e /lib/systemd/system/mysqld.service.default ] || cp /lib/systemd/system/mysqld.service /lib/systemd/system/mysqld.service.default
2416 richard 1076
        $SED "/^ExecStart=/a ExecStop=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /usr/lib/systemd/system/mysqld.service
1077
        $SED "/^ExecStop=/a ExecStartPost=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /lib/systemd/system/mysqld.service
1078
        /usr/bin/systemctl unset-environment MYSQLD_OPTS
1574 richard 1079
        /usr/bin/systemctl daemon-reload
1389 richard 1080
} # End of init_db ()
1 root 1081
 
2423 richard 1082
###################################################################
1083
##                       Function "freeradius"                   ##
1084
## - Set the configuration files                                 ##
1085
## - Set the shared secret between coova-chilli and freeradius   ##
1086
## - Adapt the Mysql conf file and counters                      ##
1087
###################################################################
2421 richard 1088
freeradius ()
1 root 1089
{
1800 richard 1090
        cp -f $DIR_CONF/empty-radiusd-db.sql /etc/raddb/
1 root 1091
        chown -R radius:radius /etc/raddb
1092
        [ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
2420 richard 1093
# Set radius global parameters (radius.conf)
1 root 1094
        $SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
1095
        $SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
1096
        $SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
2420 richard 1097
        $SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf # remove the proxy function
1098
        $SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf # remove the proxy function
2419 richard 1099
 
2420 richard 1100
# Set "client.conf" to describe radius clients (coova on 127.0.0.1)
1 root 1101
        [ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
1102
        cat << EOF > /etc/raddb/clients.conf
2438 richard 1103
client localhost {
1104
        ipaddr = 127.0.0.1
1 root 1105
        secret = $secretradius
2438 richard 1106
        shortname = chilli
2454 tom.houday 1107
        nas_type = other
1 root 1108
}
1109
EOF
2420 richard 1110
# Set Virtual server (remvove all except "alcasar virtual site")
1111
        rm -f /etc/raddb/sites-enabled/*
2454 tom.houday 1112
        cp $DIR_CONF/radius/alcasar-radius /etc/raddb/sites-available/alcasar
2420 richard 1113
        chown radius:apache /etc/raddb/sites-available/alcasar
1114
        chmod 660 /etc/raddb/sites-available/alcasar
1115
        ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
2454 tom.houday 1116
# 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 1117
 
2454 tom.houday 1118
# Set modules
2422 richard 1119
# Set only usefull modules for ALCASAR (ldap is enabled only via ACC)
2454 tom.houday 1120
        rm -rf  /etc/raddb/mods-enabled/*
1121
        for mods in sql sqlcounter attr_filter expiration logintime pap expr
1122
        do
1123
                ln -s /etc/raddb/mods-available/$mods /etc/raddb/mods-enabled/$mods
1124
        done
2423 richard 1125
# Configure SQL mod
2420 richard 1126
        [ -e /etc/raddb/mods-available/sql.default ] || cp /etc/raddb/mods-available/sql /etc/raddb/mods-available/sql.default
2423 richard 1127
        $SED "s?^[\t ]*driver =.*?driver = \"rlm_sql_mysql\"?g" /etc/raddb/mods-available/sql
1128
        $SED "s?^[\t ]*dialect =.*?dialect = \"mysql\"?g" /etc/raddb/mods-available/sql
2420 richard 1129
        $SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/mods-available/sql
2423 richard 1130
        $SED "s?^#[\t ]*server =.*?server = \"localhost\"?g" /etc/raddb/mods-available/sql
1131
        $SED "s?^#[\t ]*port =.*?port = \"3306\"?g" /etc/raddb/mods-available/sql
1132
        $SED "s?^#[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/mods-available/sql
1133
        $SED "s?^#[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/mods-available/sql
2454 tom.houday 1134
# queries.conf modifications : case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.
2420 richard 1135
        [ -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
1136
        cp -f $DIR_CONF/radius/queries.conf /etc/raddb/mods-config/sql/main/mysql/queries.conf
1137
        chown -R radius:radius /etc/raddb/mods-config/sql/main/mysql/queries.conf
2421 richard 1138
# sqlcounter modifications
1139
        [ -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
1140
        cat << EOF > /etc/raddb/mods-config/sql/counter/mysql/dailycounter.conf
2422 richard 1141
query = "\
1142
    SELECT IFNULL((SELECT SUM(acctsessiontime - GREATEST((%%b - UNIX_TIMESTAMP(acctstarttime)),0)) \
1143
    FROM radacct \
1144
    WHERE username = '%{\${key}}' \
1145
    AND UNIX_TIMESTAMP(acctstarttime) + acctsessiontime > '%%b'),0)"
2421 richard 1146
EOF
1147
        [ -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
1148
        cat << EOF > /etc/raddb/mods-config/sql/counter/mysql/monthlycounter.conf
2422 richard 1149
query = "\
1150
    SELECT IFNULL((SELECT SUM(acctsessiontime - GREATEST((%%b - UNIX_TIMESTAMP(acctstarttime)), 0)) \
1151
    FROM radacct \
1152
    WHERE username='%{\${key}}' \
1153
    AND UNIX_TIMESTAMP(acctstarttime) + acctsessiontime > '%%b'),0)"
2421 richard 1154
EOF
1155
        [ -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
1156
        cat << EOF > /etc/raddb/mods-config/sql/counter/mysql/noresetcounter.conf
1157
# This is the query modified for ALCASAR needs (thanks to Daniel Laliberte --> authorized period after the first connection)
2422 richard 1158
query = "\
1159
    SELECT IFNULL((SELECT TIME_TO_SEC(TIMEDIFF(NOW(), acctstarttime)) \
2421 richard 1160
    FROM radacct \
2422 richard 1161
    WHERE UserName='%{\${key}}' \
2421 richard 1162
    ORDER BY acctstarttime \
1163
    LIMIT 1),0)"
1164
EOF
1165
# make certain that mysql is up before freeradius start
1358 richard 1166
        [ -e /lib/systemd/system/radiusd.service.default ] || cp /lib/systemd/system/radiusd.service /lib/systemd/system/radiusd.service.default
1167
        $SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /lib/systemd/system/radiusd.service
1574 richard 1168
        /usr/bin/systemctl daemon-reload
2420 richard 1169
 # Allow apache to change some conf files (ie : ldap on/off)
1170
 chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
2454 tom.houday 1171
 
2421 richard 1172
} # End freeradius ()
1 root 1173
 
2423 richard 1174
#############################################################################
1175
##                              Fonction "chilli"                          ##
1176
## - Creation of the conf file and init file (systemd) for coova-chilli    ##
1177
## - Adapt the authentication web page (intercept.php)                     ##
1178
#############################################################################
1389 richard 1179
chilli ()
1 root 1180
{
1370 richard 1181
# chilli unit for systemd
2324 tom.houday 1182
        cat << EOF > /lib/systemd/system/chilli.service
1372 richard 1183
#  This file is part of systemd.
1184
#
1185
#  systemd is free software; you can redistribute it and/or modify it
1186
#  under the terms of the GNU General Public License as published by
1187
#  the Free Software Foundation; either version 2 of the License, or
1188
#  (at your option) any later version.
1370 richard 1189
[Unit]
1190
Description=chilli is a captive portal daemon
1191
After=network.target
1192
 
1193
[Service]
1379 richard 1194
Type=forking
1370 richard 1195
ExecStart=/usr/libexec/chilli start
1196
ExecStop=/usr/libexec/chilli stop
1197
ExecReload=/usr/libexec/chilli reload
1198
PIDFile=/var/run/chilli.pid
1199
 
1200
[Install]
1201
WantedBy=multi-user.target
1202
EOF
799 richard 1203
# init file creation
1370 richard 1204
        [ -e /etc/init.d/chilli.default ] || mv /etc/init.d/chilli /etc/init.d/chilli.default
1801 richard 1205
        cat <<EOF > /etc/init.d/chilli
799 richard 1206
#!/bin/sh
1207
#
1208
# chilli CoovaChilli init
1209
#
1210
# chkconfig: 2345 65 35
1211
# description: CoovaChilli
1212
### BEGIN INIT INFO
1213
# Provides:       chilli
2454 tom.houday 1214
# Required-Start: network
1215
# Should-Start:
799 richard 1216
# Required-Stop:  network
2454 tom.houday 1217
# Should-Stop:
799 richard 1218
# Default-Start:  2 3 5
1219
# Default-Stop:
1220
# Description:    CoovaChilli access controller
1221
### END INIT INFO
1222
 
1223
[ -f /usr/sbin/chilli ] || exit 0
1224
. /etc/init.d/functions
1225
CONFIG=/etc/chilli.conf
1226
pidfile=/var/run/chilli.pid
1227
[ -f \$CONFIG ] || {
2394 tom.houday 1228
        echo "\$CONFIG Not found"
1229
        exit 0
799 richard 1230
}
2376 tom.houday 1231
current_users_file="/var/tmp/havp/current_users.txt"    # file containing active users
799 richard 1232
RETVAL=0
1233
prog="chilli"
1234
case \$1 in
2394 tom.houday 1235
        start)
2454 tom.houday 1236
                if [ -f \$pidfile ] ; then
2394 tom.houday 1237
                        gprintf "chilli is already running"
1238
                else
1239
                        gprintf "Starting \$prog: "
1240
                        echo '' > \$current_users_file && chown apache:apache \$current_users_file
1241
                        rm -f /var/run/chilli* # cleaning
1242
                        /usr/sbin/modprobe tun >/dev/null 2>&1
1243
                        echo 1 > /proc/sys/net/ipv4/ip_forward
1244
                        [ -e /dev/net/tun ] || {
2454 tom.houday 1245
                                (cd /dev;
1246
                                mkdir net;
1247
                                cd net;
2394 tom.houday 1248
                                mknod tun c 10 200)
1249
                        }
1250
                        ifconfig $INTIF 0.0.0.0
1251
                        /usr/sbin/ethtool -K $INTIF gro off
1252
                        daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
1253
                        RETVAL=\$?
1254
                fi
1255
                ;;
799 richard 1256
 
2394 tom.houday 1257
        reload)
1258
                killall -HUP chilli
1259
                ;;
799 richard 1260
 
2394 tom.houday 1261
        restart)
1262
                \$0 stop
1263
                sleep 2
1264
                \$0 start
1265
                ;;
799 richard 1266
 
2394 tom.houday 1267
        status)
1268
                status chilli
1269
                RETVAL=0
1270
                ;;
1271
 
1272
        stop)
2454 tom.houday 1273
                if [ -f \$pidfile ] ; then
2394 tom.houday 1274
                        gprintf "Shutting down \$prog: "
1275
                        killproc /usr/sbin/chilli
1276
                        RETVAL=\$?
1277
                        [ \$RETVAL = 0 ] && rm -f \$pidfile
1278
                        [ -e \$current_users_file ] && rm -f \$current_users_file
2454 tom.houday 1279
                else
2394 tom.houday 1280
                        gprintf "chilli is not running"
1281
                fi
1282
                ;;
1283
 
1284
        *)
1285
                echo "Usage: \$0 {start|stop|restart|reload|status}"
1286
                exit 1
799 richard 1287
esac
1288
echo
1289
EOF
2324 tom.houday 1290
        chmod a+x /etc/init.d/chilli
1291
        ln -s /etc/init.d/chilli /usr/libexec/chilli
799 richard 1292
# conf file creation
346 richard 1293
        [ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
2016 raphael.pi 1294
        #NTP Option configuration for DHCP
2032 richard 1295
        #DHCP Options : rfc2132
1296
                #dhcp option value will be convert in hexa.
1297
                #NTP option (or 'option 42') is like :
2454 tom.houday 1298
                #
2032 richard 1299
                #    Code   Len         Address 1               Address 2
1300
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1301
                #   |  42 |  n  |  a1 |  a2 |  a3 |  a4 |  a1 |  a2 |  ...
1302
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1303
                #
1304
                #Code : 42 => 2a
1305
                #Len : 4 => 04
2016 raphael.pi 1306
        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 $PRIVATE_IP | cut -d'.' -f4))
346 richard 1307
        cat <<EOF > /etc/chilli.conf
1308
# coova config for ALCASAR
1309
cmdsocket       /var/run/chilli.sock
1336 richard 1310
unixipc         chilli.$INTIF.ipc
1551 richard 1311
pidfile         /var/run/chilli.pid
346 richard 1312
net             $PRIVATE_NETWORK_MASK
595 richard 1313
dhcpif          $INTIF
841 richard 1314
ethers          $DIR_DEST_ETC/alcasar-ethers
861 richard 1315
#nodynip
865 richard 1316
#statip
1317
dynip           $PRIVATE_NETWORK_MASK
1249 richard 1318
domain          $DOMAIN
355 richard 1319
dns1            $PRIVATE_IP
1320
dns2            $PRIVATE_IP
346 richard 1321
uamlisten       $PRIVATE_IP
503 richard 1322
uamport         3990
2370 tom.houday 1323
uamuiport       3991
837 richard 1324
macauth
1325
macpasswd       password
1697 richard 1326
strictmacauth
1243 richard 1327
locationname    $HOSTNAME.$DOMAIN
346 richard 1328
radiusserver1   127.0.0.1
1329
radiusserver2   127.0.0.1
1330
radiussecret    $secretradius
1331
radiusauthport  1812
1332
radiusacctport  1813
1243 richard 1333
uamserver       https://$HOSTNAME.$DOMAIN/intercept.php
2374 tom.houday 1334
redirurl
1243 richard 1335
radiusnasid     $HOSTNAME.$DOMAIN
346 richard 1336
uamsecret       $secretuam
1249 richard 1337
uamallowed      $HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 1338
coaport         3799
1379 richard 1339
conup           $DIR_DEST_BIN/alcasar-conup.sh
1340
condown         $DIR_DEST_BIN/alcasar-condown.sh
503 richard 1341
include         $DIR_DEST_ETC/alcasar-uamallowed
1342
include         $DIR_DEST_ETC/alcasar-uamdomain
2016 raphael.pi 1343
dhcpopt         2a04$PRIVATE_IP_HEXA
1613 franck 1344
#dhcpgateway            none
1345
#dhcprelayagent         none
1610 franck 1346
#dhcpgatewayport        none
2234 richard 1347
sslkeyfile      /etc/pki/tls/private/alcasar.key
1348
sslcertfile     /etc/pki/tls/certs/alcasar.crt
1349
redirssl
2370 tom.houday 1350
uamuissl
346 richard 1351
EOF
2274 richard 1352
# 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 1353
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
2274 richard 1354
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers-info
840 richard 1355
# create files for trusted domains and urls
1148 crox53 1356
        touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1357
        chown root:apache $DIR_DEST_ETC/alcasar-*
1358
        chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1359
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1360
        $SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
796 richard 1361
# user 'chilli' creation (in order to run conup/off and up/down scripts
2396 tom.houday 1362
        chilli_exist=`grep -c ^chilli: /etc/passwd`
796 richard 1363
        if [ "$chilli_exist" == "1" ]
1364
        then
2454 tom.houday 1365
                userdel -r chilli 2>/dev/null
796 richard 1366
        fi
1367
        groupadd -f chilli
1368
        useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
1389 richard 1369
}  # End of chilli ()
1349 richard 1370
 
1 root 1371
##################################################################
1389 richard 1372
##              Fonction "dansguardian"                         ##
1 root 1373
## - Paramètrage du gestionnaire de contenu Dansguardian       ##
1374
##################################################################
1389 richard 1375
dansguardian ()
1 root 1376
{
1841 richard 1377
        mkdir -p /var/dansguardian /var/log/dansguardian
1378
        chown -R dansguardian /var/dansguardian /var/log/dansguardian
1375 richard 1379
        $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dansguardian -c /etc/dansguardian/dansguardian.conf?g" /lib/systemd/system/dansguardian.service
1391 richard 1380
        $SED "s?^After=.*?After=network.target chilli.service?g" /lib/systemd/system/dansguardian.service
497 richard 1381
        [ -e $DIR_DG/dansguardian.conf.default ] || cp $DIR_DG/dansguardian.conf $DIR_DG/dansguardian.conf.default
2454 tom.houday 1382
# By default the filter is off
1556 richard 1383
        $SED "s/^reportinglevel =.*/reportinglevel = 3/g" $DIR_DG/dansguardian.conf
1293 richard 1384
# French deny HTML page
497 richard 1385
        $SED "s?^language =.*?language = french?g" $DIR_DG/dansguardian.conf
1293 richard 1386
# Listen only on LAN side
497 richard 1387
        $SED "s?^filterip.*?filterip = $PRIVATE_IP?g" $DIR_DG/dansguardian.conf
1342 richard 1388
# DG send its flow to HAVP
1389
        $SED "s?^proxyport.*?proxyport = 8090?g" $DIR_DG/dansguardian.conf
1293 richard 1390
# replace the default deny HTML page
1 root 1391
        cp -f $DIR_CONF/template.html /usr/share/dansguardian/languages/ukenglish/
1392
        cp -f $DIR_CONF/template-fr.html /usr/share/dansguardian/languages/french/template.html
1293 richard 1393
# Don't log
1394
        $SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/dansguardian.conf
1 root 1395
# on désactive par défaut le controle de contenu des pages html
497 richard 1396
        $SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/dansguardian.conf
1397
        cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
1398
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (on commente ce qui ne l'est pas)
1 root 1399
# on désactive par défaut le contrôle d'URL par expressions régulières
497 richard 1400
        cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
1401
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (on commente ce qui ne l'est pas)
1721 richard 1402
 
1403
# Configure Dansguardian for large site
1404
# Minimum number of processus to handle connections
1405
        $SED "s?^minchildren =.*?minchildren = 15?g" $DIR_DG/dansguardian.conf
1406
# Maximum number of processus to handle connections
1407
        $SED "s?^maxchildren =.*?maxchildren = 200?g" $DIR_DG/dansguardian.conf
1408
# Run at least 8 daemons
1409
        $SED "s?^minsparechildren =.*?minsparechildren = 8?g" $DIR_DG/dansguardian.conf
1410
# minimum number of processes to spawn
1411
        $SED "s?^preforkchildren =.*?preforkchildren = 10?g" $DIR_DG/dansguardian.conf
1412
# maximum age of a child process before it croaks it
1413
        $SED "s?^maxagechildren =.*?maxagechildren = 1000?g" $DIR_DG/dansguardian.conf
2454 tom.houday 1414
 
1 root 1415
# on désactive par défaut le contrôle de téléchargement de fichiers
497 richard 1416
        [ -e $DIR_DG/dansguardianf1.conf.default ] || cp $DIR_DG/dansguardianf1.conf $DIR_DG/dansguardianf1.conf.default
1417
        $SED "s?^blockdownloads =.*?blockdownloads = off?g" $DIR_DG/dansguardianf1.conf
1418
        [ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
1419
        [ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1420
        touch $DIR_DG/lists/bannedextensionlist
1421
        touch $DIR_DG/lists/bannedmimetypelist
1422
# 'Safesearch' regex actualisation
498 richard 1423
        $SED "s?images?search?g" $DIR_DG/lists/urlregexplist
497 richard 1424
# empty LAN IP list that won't be WEB filtered
1425
        [ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1426
        touch $DIR_DG/lists/exceptioniplist
1427
# Keep a copy of URL & domain filter configuration files
1428
        [ -e $DIR_DG/lists/bannedsitelist.default ] || mv $DIR_DG/lists/bannedsitelist $DIR_DG/lists/bannedsitelist.default
1429
        [ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
1389 richard 1430
} # End of dansguardian ()
1 root 1431
 
71 richard 1432
##################################################################
1221 richard 1433
##                      Fonction "antivirus"                    ##
1357 richard 1434
## - configuration of havp, libclamav and freshclam             ##
71 richard 1435
##################################################################
2454 tom.houday 1436
antivirus ()
71 richard 1437
{
1358 richard 1438
# create 'havp' user
2396 tom.houday 1439
        havp_exist=`grep -c ^havp: /etc/passwd`
307 richard 1440
        if [ "$havp_exist" == "1" ]
288 richard 1441
        then
2454 tom.houday 1442
                userdel -r havp 2>/dev/null
1443
                groupdel havp 2>/dev/null
288 richard 1444
        fi
307 richard 1445
        groupadd -f havp
1486 richard 1446
        useradd -r -g havp -s /bin/false -c "system user for havp (antivirus proxy)" havp
1841 richard 1447
        mkdir -p /var/tmp/havp /var/log/havp /var/run/havp /var/log/clamav /var/lib/clamav
1484 richard 1448
        chown -R havp:havp /var/tmp/havp /var/log/havp /var/run/havp
1841 richard 1449
        chown -R clamav:clamav /var/log/clamav /var/lib/clamav
109 richard 1450
        [ -e /etc/havp/havp.config.default ] || cp /etc/havp/havp.config /etc/havp/havp.config.default
1451
        $SED "/^REMOVETHISLINE/d" /etc/havp/havp.config
1484 richard 1452
        $SED "s?^# PIDFILE.*?PIDFILE /var/run/havp/havp.pid?g" /etc/havp/havp.config    # pidfile
1453
        $SED "s?^# TRANSPARENT.*?TRANSPARENT false?g" /etc/havp/havp.config             # transparent mode
631 richard 1454
        $SED "s?^# BIND_ADDRESS.*?BIND_ADDRESS 127.0.0.1?g" /etc/havp/havp.config       # we listen only on loopback
1485 richard 1455
        $SED "s?^# PORT.*?PORT 8090?g" /etc/havp/havp.config                            # datas come on port 8090 (on loopback)
990 franck 1456
        $SED "s?^# TIMEFORMAT.*?TIMEFORMAT %Y %b %d %H:%M:%S?g" /etc/havp/havp.config   # Log format
631 richard 1457
        $SED "s?^ENABLECLAMLIB.*?ENABLECLAMLIB true?g" /etc/havp/havp.config            # active libclamav AV
1458
        $SED "s?^# LOG_OKS.*?LOG_OKS false?g" /etc/havp/havp.config                     # log only when malware matches
659 richard 1459
        $SED "s?^# SERVERNUMBER.*?SERVERNUMBER 10?g" /etc/havp/havp.config              # 10 daemons are started simultaneously
835 richard 1460
        $SED "s?^# SCANIMAGES.*?SCANIMAGES false?g" /etc/havp/havp.config               # doesn't scan image files
1461
        $SED "s?^# SKIPMIME.*?SKIPMIME image\/\* video\/\* audio\/\*?g" /etc/havp/havp.config # doesn't scan some multimedia files
1007 richard 1462
# skip checking of youtube flow (too heavy load / risk too low)
1463
        [ -e /etc/havp/whitelist.default ] || cp /etc/havp/whitelist /etc/havp/whitelist.default
1464
        echo "# Whitelist youtube flow" >> /etc/havp/whitelist
1465
        echo "*.youtube.com/*" >> /etc/havp/whitelist
1544 richard 1466
# adapt init script and systemd unit
335 richard 1467
        [ -e /etc/init.d/havp.default ] || cp /etc/init.d/havp /etc/init.d/havp.default
481 franck 1468
        cp -f $DIR_CONF/havp-init /etc/init.d/havp
1547 richard 1469
        [ -e /lib/systemd/system/havp.service.default ] || cp /lib/systemd/system/havp.service /lib/systemd/system/havp.service.default
1470
        $SED "/^PIDFile/i ExecStartPre=/bin/mkdir -p /var/run/havp" /lib/systemd/system/havp.service
1544 richard 1471
        $SED "/^PIDFile/i ExecStartPre=/bin/chown -R havp:havp /var/run/havp /var/log/havp" /lib/systemd/system/havp.service
1358 richard 1472
# replace of the intercept page (template)
340 richard 1473
        cp -f $DIR_CONF/virus-fr.html /etc/havp/templates/fr/virus.html
1474
        cp -f $DIR_CONF/virus-en.html /etc/havp/templates/en/virus.html
1358 richard 1475
# update virus database every 4 hours (24h/6)
1357 richard 1476
        [ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1477
        $SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1478
        $SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
1357 richard 1479
        $SED "/^DatabaseMirror/i DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
1358 richard 1480
        $SED "/^DatabaseMirror db.fr.clamav.net/i DatabaseMirror switch.clamav.net" /etc/freshclam.conf
1481
        $SED "s?MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
1385 richard 1482
# update now
1382 richard 1483
        /usr/bin/freshclam --no-warnings
1389 richard 1484
} # End of antivirus ()
71 richard 1485
 
1486 richard 1486
##########################################################################
1487
##                      Fonction "tinyproxy"                            ##
1488
## - configuration of tinyproxy (proxy between filterde users and havp) ##
1489
##########################################################################
2454 tom.houday 1490
tinyproxy ()
1485 richard 1491
{
2396 tom.houday 1492
        tinyproxy_exist=`grep -c ^tinyproxy: /etc/passwd`
1486 richard 1493
        if [ "$tinyproxy_exist" == "1" ]
1494
        then
2454 tom.houday 1495
                userdel -r tinyproxy 2>/dev/null
1496
                groupdel tinyproxy 2>/dev/null
1486 richard 1497
        fi
1498
        groupadd -f tinyproxy
1488 richard 1499
        useradd -r -g tinyproxy -s /bin/false -c "system user for tinyproxy" tinyproxy
1668 richard 1500
        mkdir -p /var/run/tinyproxy /var/log/tinyproxy
1501
        chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1486 richard 1502
        [ -e /etc/tinyproxy/tinyproxy.conf.default ] || cp /etc/tinyproxy/tinyproxy.conf /etc/tinyproxy/tinyproxy.conf.default
1503
        $SED "s?^User.*?User tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1504
        $SED "s?^Group.*?Group tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1505
        $SED "s?^Port.*?Port 8090?g" /etc/tinyproxy/tinyproxy.conf                      # Listen Port
1506
        $SED "s?^#Listen.*?Listen $PRIVATE_IP?g" /etc/tinyproxy/tinyproxy.conf          # Listen NIC (only intif)
1508 richard 1507
        $SED "s?^#LogFile.*?LogFile \"/var/log/tinyproxy/tinyproxy.log\"?g" /etc/tinyproxy/tinyproxy.conf
1518 richard 1508
        $SED "s?^#PidFile.*?PidFile \"/var/run/tinyproxy/tinyproxy.pid\"?g" /etc/tinyproxy/tinyproxy.conf
1486 richard 1509
        $SED "s?^LogLevel.*?LogLevel Error?g" /etc/tinyproxy/tinyproxy.conf             # Only errors are logged
1510
        $SED "s?^#Upstream.*?Upstream 127.0.0.1:8090?g" /etc/tinyproxy/tinyproxy.conf   # forward to HAVP
1511
        $SED "s?^#DisableViaHeader.*?DisableViaHeader Yes?g" /etc/tinyproxy/tinyproxy.conf      # Stealth mode
1544 richard 1512
        $SED "s?^Allow.*?Allow $PRIVATE_NETWORK_MASK?g" /etc/tinyproxy/tinyproxy.conf   # Allow from LAN
1509 richard 1513
# Create the systemd unit
1514
cat << EOF > /lib/systemd/system/tinyproxy.service
1515
#  This file is part of systemd.
1516
#
1517
#  systemd is free software; you can redistribute it and/or modify it
1518
#  under the terms of the GNU General Public License as published by
1519
#  the Free Software Foundation; either version 2 of the License, or
1520
#  (at your option) any later version.
1485 richard 1521
 
1509 richard 1522
# This unit launches tinyproxy (a very light proxy).
1518 richard 1523
# The "sleep 2" is needed because the pid file isn't ready for systemd
1509 richard 1524
[Unit]
1525
Description=Tinyproxy Web Proxy Server
1526
After=network.target iptables.service
1527
 
1528
[Service]
1529
Type=forking
1518 richard 1530
ExecStartPre=/bin/chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1531
ExecStartPre=/bin/sleep 2
1532
PIDFile=/var/run/tinyproxy/tinyproxy.pid
1509 richard 1533
ExecStart=/usr/sbin/tinyproxy -c /etc/tinyproxy/tinyproxy.conf
1534
 
1535
[Install]
1536
WantedBy=multi-user.target
1537
EOF
1538
 
1485 richard 1539
} # end of tinyproxy
1 root 1540
##################################################################################
1389 richard 1541
##                      function "ulogd"                                        ##
476 richard 1542
## - Ulog config for multi-log files                                            ##
1543
##################################################################################
1389 richard 1544
ulogd ()
476 richard 1545
{
1546
# Three instances of ulogd (three different logfiles)
1547
        [ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1548
        nl=1
1358 richard 1549
        for log_type in traceability ssh ext-access
478 richard 1550
        do
1365 richard 1551
                [ -e /lib/systemd/system/ulogd-$log_type.service ] || cp -f /lib/systemd/system/ulogd.service /lib/systemd/system/ulogd-$log_type.service
1369 richard 1552
                [ -e /var/log/firewall/$log_type.log ] || echo "" > /var/log/firewall/$log_type.log
1375 richard 1553
                cp -f $DIR_CONF/ulogd-sample.conf /etc/ulogd-$log_type.conf
1704 richard 1554
                $SED "s?^group=.*?group=$nl?g" /etc/ulogd-$log_type.conf
478 richard 1555
                cat << EOF >> /etc/ulogd-$log_type.conf
1452 richard 1556
[emu1]
478 richard 1557
file="/var/log/firewall/$log_type.log"
1558
sync=1
1559
EOF
1452 richard 1560
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -u ulogd -c /etc/ulogd-$log_type.conf $ULOGD_OPTIONS?g" /lib/systemd/system/ulogd-$log_type.service
478 richard 1561
                nl=`expr $nl + 1`
1562
        done
476 richard 1563
        chown -R root:apache /var/log/firewall
1564
        chmod 750 /var/log/firewall
1565
        chmod 640 /var/log/firewall/*
1389 richard 1566
}  # End of ulogd ()
476 richard 1567
 
1159 crox53 1568
 
1569
##########################################################
1389 richard 1570
##              Function "nfsen"                        ##
1567 richard 1571
## - install the nfsen grapher                          ##
1572
## - install the two plugins porttracker & surfmap      ##
1159 crox53 1573
##########################################################
1389 richard 1574
nfsen()
1 root 1575
{
2330 tom.houday 1576
        tar xzf ./conf/nfsen/nfsen-*.tar.gz -C /tmp/
1365 richard 1577
# Add PortTracker plugin
1534 richard 1578
        for i in /var/www/html/acc/manager/nfsen/plugins /var/log/netflow/porttracker /usr/share/nfsen/plugins
1395 richard 1579
        do
2330 tom.houday 1580
                [ ! -d $i ] && mkdir -p $i && chown -R apache:apache $i
1395 richard 1581
        done
2330 tom.houday 1582
        $SED "s?^my \$PORTSDBDIR =.*?my \$PORTSDBDIR = \"/var/log/netflow/porttracker\";?g" /tmp/nfsen-*/contrib/PortTracker/PortTracker.pm
1365 richard 1583
# use of our conf file and init unit
2330 tom.houday 1584
        cp $DIR_CONF/nfsen/nfsen.conf /tmp/nfsen-*/etc/
1570 richard 1585
# Installation of nfsen (we change a little 'install.pl in order not to ask the user for the perl version)
1221 richard 1586
        DirTmp=$(pwd)
2330 tom.houday 1587
        cd /tmp/nfsen-*/
1570 richard 1588
        /usr/bin/perl install.pl etc/nfsen.conf
1589
        /usr/bin/perl install.pl etc/nfsen.conf # to avoid a Perl mistake "Semaphore introuvable"
1365 richard 1590
# Create RRD DB for porttracker (only in it still doesn't exist)
1570 richard 1591
        cp contrib/PortTracker/PortTracker.pm /usr/share/nfsen/plugins/
1592
        cp contrib/PortTracker/PortTracker.php /var/www/html/acc/manager/nfsen/plugins/
1395 richard 1593
        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
1594
        chmod -R 770 /var/log/netflow/porttracker
1372 richard 1595
# nfsen unit for systemd
2330 tom.houday 1596
        cat << EOF > /lib/systemd/system/nfsen.service
1372 richard 1597
#  This file is part of systemd.
1598
#
1599
#  systemd is free software; you can redistribute it and/or modify it
1600
#  under the terms of the GNU General Public License as published by
1601
#  the Free Software Foundation; either version 2 of the License, or
1602
#  (at your option) any later version.
1603
 
1604
# This unit launches nfsen (a Netflow grapher).
1605
[Unit]
1606
Description= NfSen init script
1607
After=network.target iptables.service
1608
 
1609
[Service]
1610
Type=oneshot
1611
RemainAfterExit=yes
1393 richard 1612
PIDFile=/var/run/nfsen/nfsen.pid
1613
ExecStartPre=/bin/mkdir -p /var/run/nfsen
1614
ExecStartPre=/bin/chown apache:apache /var/run/nfsen
2454 tom.houday 1615
ExecStart=/usr/bin/nfsen start
1372 richard 1616
ExecStop=/usr/bin/nfsen stop
1393 richard 1617
ExecReload=/usr/bin/nfsen restart
1372 richard 1618
TimeoutSec=0
1619
 
1620
[Install]
1621
WantedBy=multi-user.target
1622
EOF
1365 richard 1623
# Add the listen port to collect netflow packet (nfcapd)
2454 tom.houday 1624
        $SED "s?'\$ziparg $extensions.*?\$ziparg $extensions -b 127.0.0.1;'?g" /usr/libexec/NfSenRC.pm
1365 richard 1625
# expire delay for the profile "live"
1574 richard 1626
        /usr/bin/systemctl start nfsen
1393 richard 1627
        /bin/nfsen -m live -e 62d 2>/dev/null
1397 richard 1628
# add SURFmap plugin
2330 tom.houday 1629
        cp $DIR_CONF/nfsen/SURFmap_*.tar.gz /tmp/
1512 richard 1630
        cp $DIR_CONF/nfsen/GeoLiteCity* /tmp/
2330 tom.houday 1631
        tar xzf /tmp/SURFmap_*.tar.gz -C /tmp/
1512 richard 1632
        cd /tmp/
1633
        /usr/bin/sh SURFmap/install.sh
2330 tom.houday 1634
        chown -R apache:apache /var/www/html/acc/manager/nfsen /usr/share/nfsen
1365 richard 1635
# clear the installation
1221 richard 1636
        cd $DirTmp
2330 tom.houday 1637
        rm -rf /tmp/nfsen-*
2331 tom.houday 1638
        rm -rf /tmp/SURFmap*
1389 richard 1639
} # End of nfsen ()
1 root 1640
 
1390 richard 1641
##################################################
1541 richard 1642
##              Function "vnstat"               ##
1643
## Initialization of Vnstat and vnstat phpFE    ##
1644
##################################################
1645
vnstat ()
1646
{
2330 tom.houday 1647
        [ -e /etc/vnstat.conf.default ] || cp /etc/vnstat.conf /etc/vnstat.conf.default
1648
        $SED "s?Interface.*?Interface \"$EXTIF\"?g" /etc/vnstat.conf
1649
        [ -e $DIR_ACC/manager/stats/config.php.default ] || cp $DIR_ACC/manager/stats/config.php $DIR_ACC/manager/stats/config.php.default
1650
        $SED "s?\$iface_list =.*?\$iface_list = array('$EXTIF');?" $DIR_ACC/manager/stats/config.php
1651
        $SED "s?\$iface_title\['.*?\$iface_title\['$EXTIF'\] = \$title;?" $DIR_ACC/manager/stats/config.php
1541 richard 1652
        /usr/bin/vnstat -u -i $EXTIF
2281 tom.houday 1653
} # End of vnstat
1654
 
1541 richard 1655
##################################################
1389 richard 1656
##              Function "dnsmasq"              ##
1390 richard 1657
##################################################
1389 richard 1658
dnsmasq ()
219 jeremy 1659
{
1660
        [ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
1472 richard 1661
# 1st dnsmasq listen on udp 53 ("dnsmasq - forward"). It's used as dhcp server only if "alcasar-bypass" is on.
2454 tom.houday 1662
        [ -e /etc/dnsmasq.conf.default ] || cp /etc/dnsmasq.conf /etc/dnsmasq.conf.default
1663
        cat << EOF > /etc/dnsmasq.conf
520 richard 1664
# Configuration file for "dnsmasq in forward mode"
1387 richard 1665
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
259 richard 1666
listen-address=$PRIVATE_IP
1390 richard 1667
pid-file=/var/run/dnsmasq.pid
259 richard 1668
listen-address=127.0.0.1
286 richard 1669
no-dhcp-interface=$INTIF
1387 richard 1670
no-dhcp-interface=tun0
1671
no-dhcp-interface=lo
259 richard 1672
bind-interfaces
1721 richard 1673
cache-size=2048
259 richard 1674
domain-needed
1675
expand-hosts
1676
bogus-priv
1677
filterwin2k
1678
server=$DNS1
1679
server=$DNS2
1387 richard 1680
# DHCP service is configured. It will be enabled in "bypass" mode
1610 franck 1681
#dhcp-range=$PRIVATE_FIRST_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h
1682
#dhcp-option=option:router,$PRIVATE_IP
1683
#dhcp-option=option:ntp-server,$PRIVATE_IP
1961 richard 1684
#domain=$DOMAIN
259 richard 1685
 
1387 richard 1686
# Exemple of static dhcp assignation : <@MAC>,<name>,<@IP>,<MASK>,<ttl bail>
420 franck 1687
#dhcp-host=11:22:33:44:55:66,ssic-test,192.168.182.20,255.255.255.0,45m
259 richard 1688
EOF
1356 richard 1689
# 2nd dnsmasq listen on udp 54 ("dnsmasq with blacklist")
1928 richard 1690
        cat << EOF > /etc/dnsmasq-blacklist.conf
1390 richard 1691
# Configuration file for "dnsmasq with blacklist"
1873 richard 1692
# Add Toulouse University blacklist domains
1472 richard 1693
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
1015 richard 1694
conf-dir=$DIR_DEST_SHARE/dnsmasq-bl-enabled
1390 richard 1695
pid-file=/var/run/dnsmasq-blacklist.pid
498 richard 1696
listen-address=$PRIVATE_IP
1697
port=54
1698
no-dhcp-interface=$INTIF
1387 richard 1699
no-dhcp-interface=tun0
1472 richard 1700
no-dhcp-interface=lo
498 richard 1701
bind-interfaces
1721 richard 1702
cache-size=2048
498 richard 1703
domain-needed
1704
expand-hosts
1705
bogus-priv
1706
filterwin2k
2009 raphael.pi 1707
log-queries
1708
log-facility=/var/log/dnsmasq/dnsmasq-blacklist.log
498 richard 1709
server=$DNS1
1710
server=$DNS2
1711
EOF
1379 richard 1712
# 3rd dnsmasq listen on udp 55 ("dnsmasq with whitelist")
1928 richard 1713
        cat << EOF > /etc/dnsmasq-whitelist.conf
1390 richard 1714
# Configuration file for "dnsmasq with whitelist"
1873 richard 1715
# ADD Toulouse university whitelist domains
1472 richard 1716
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
1356 richard 1717
conf-dir=$DIR_DEST_SHARE/dnsmasq-wl-enabled
1472 richard 1718
pid-file=/var/run/dnsmasq-whitelist.pid
1356 richard 1719
listen-address=$PRIVATE_IP
1720
port=55
1721
no-dhcp-interface=$INTIF
1387 richard 1722
no-dhcp-interface=tun0
1472 richard 1723
no-dhcp-interface=lo
1356 richard 1724
bind-interfaces
1721 richard 1725
cache-size=1024
1356 richard 1726
domain-needed
1727
expand-hosts
1728
bogus-priv
1729
filterwin2k
1867 raphael.pi 1730
ipset=/#/wl_ip_allowed                  # dynamicly add the resolv IP address in the Firewall rules
2454 tom.houday 1731
address=/#/$PRIVATE_IP                          # for Domain name without local resolution (WL)
1356 richard 1732
EOF
1472 richard 1733
# 4th dnsmasq listen on udp 56 ("blackhole")
1928 richard 1734
        cat << EOF > /etc/dnsmasq-blackhole.conf
1472 richard 1735
# Configuration file for "dnsmasq as a blackhole"
1736
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
1737
address=/#/$PRIVATE_IP                          # redirect all on ALCASAR IP address
1738
pid-file=/var/run/dnsmasq-blackhole.pid
1739
listen-address=$PRIVATE_IP
1740
port=56
1741
no-dhcp-interface=$INTIF
1742
no-dhcp-interface=tun0
1743
no-dhcp-interface=lo
1744
bind-interfaces
1745
cache-size=256
1746
domain-needed
1747
expand-hosts
1748
bogus-priv
1749
filterwin2k
1750
EOF
1751
 
1517 richard 1752
# the main instance should start after network and chilli (which create tun0)
1547 richard 1753
        [ -e /lib/systemd/system/dnsmasq.service.default ] || cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq.service.default
1517 richard 1754
        $SED "s?^After=.*?After=syslog.target network-online.target chilli.service?g" /lib/systemd/system/dnsmasq.service
1474 richard 1755
# Create dnsmasq-blacklist, dnsmasq-whitelist and dnsmasq-blackhole unit
1756
        for list in blacklist whitelist blackhole
1757
        do
1758
                cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq-$list.service
1759
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-$list.conf?g" /lib/systemd/system/dnsmasq-$list.service
1760
                $SED "s?^PIDFile=.*?PIDFile=/var/run/dnsmasq-$list.pid?g" /lib/systemd/system/dnsmasq-$list.service
1761
        done
308 richard 1762
} # End dnsmasq
1763
 
1764
##########################################################
1221 richard 1765
##              Fonction "BL"                           ##
308 richard 1766
##########################################################
1767
BL ()
1768
{
1930 richard 1769
        # copy the Toulouse university BL in order to be adapted to ALCASAR architecture (alcasar-bl.sh -adapt)
648 richard 1770
        rm -rf $DIR_DG/lists/blacklists
1930 richard 1771
        mkdir -p /tmp/blacklists
1938 richard 1772
        cp $DIR_BLACKLIST/blacklists.tar.gz /tmp/blacklists/
1383 richard 1773
# creation of file for the rehabilited domains and urls
648 richard 1774
        [ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
673 richard 1775
        [ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
648 richard 1776
        touch $DIR_DG/lists/exceptionsitelist
1777
        touch $DIR_DG/lists/exceptionurllist
311 richard 1778
# On crée la configuration de base du filtrage de domaine et d'URL pour Dansguardian
648 richard 1779
        cat <<EOF > $DIR_DG/lists/bannedurllist
311 richard 1780
# Dansguardian filter config for ALCASAR
1781
EOF
648 richard 1782
        cat <<EOF > $DIR_DG/lists/bannedsitelist
311 richard 1783
# Dansguardian domain filter config for ALCASAR
1784
# block all sites except those in the exceptionsitelist --> liste blanche (désactivée)
1785
#**
1786
# block all SSL and CONNECT tunnels
1787
**s
1788
# block all SSL and CONNECT tunnels specified only as an IP
1789
*ips
1790
# block all sites specified only by an IP
1791
*ip
1792
EOF
1852 raphael.pi 1793
# Add Bing to the safesearch url regext list (parental control)
878 richard 1794
        cat <<EOF >> $DIR_DG/lists/urlregexplist
1795
# Bing - add 'adlt=strict'
1796
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1797
EOF
1913 richard 1798
# change the google safesearch ("safe=strict" instead of "safe=vss")
1003 richard 1799
        $SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
1925 richard 1800
# creation of the custom BL and WL categorie named "ossi" (for domain names & ip only)
1957 richard 1801
        mkdir -p $DIR_DG/lists/blacklists/ossi-bl
1802
        touch $DIR_DG/lists/blacklists/ossi-bl/domains
1803
        echo "ossi-bl" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1804
        mkdir -p $DIR_DG/lists/blacklists/ossi-wl
1805
        touch $DIR_DG/lists/blacklists/ossi-wl/domains
1806
        echo "ossi-wl" >> $DIR_DEST_ETC/alcasar-wl-categories-enabled
1927 richard 1807
# add custom ALCASAR BL files
1957 richard 1808
        for x in $(ls $DIR_BLACKLIST | grep -v "^blacklist")
1809
        do
1810
                mkdir $DIR_DG/lists/blacklists/ossi-bl-$x
1811
                cp $DIR_BLACKLIST/$x  $DIR_DG/lists/blacklists/ossi-bl-$x/domains
1812
                echo "ossi-bl-$x" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1813
        done
1814
        chown -R dansguardian:apache $DIR_DG
1815
        chown -R root:apache $DIR_DEST_SHARE
1816
        chmod -R g+rw $DIR_DG $DIR_DEST_SHARE
1927 richard 1817
# adapt the Toulouse BL to ALCASAR architecture
1957 richard 1818
        $DIR_DEST_BIN/alcasar-bl.sh --adapt
1925 richard 1819
# enable the default categories
1957 richard 1820
        $DIR_DEST_BIN/alcasar-bl.sh --cat_choice
2314 richard 1821
} # End BL()
219 jeremy 1822
 
1 root 1823
##########################################################
1221 richard 1824
##              Fonction "cron"                         ##
1 root 1825
## - Mise en place des différents fichiers de cron     ##
1826
##########################################################
1827
cron ()
1828
{
1829
# Modif du fichier 'crontab' pour passer les cron à minuit au lieu de 04h00
1830
        [ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1831
        cat <<EOF > /etc/crontab
1828 richard 1832
SHELL=/usr/bin/bash
1833
PATH=/usr/sbin:/usr/bin
1 root 1834
MAILTO=root
1835
HOME=/
1836
 
1837
# run-parts
1838
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1839
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1840
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1841
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1842
EOF
1843
        [ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1844
        cat <<EOF >> /etc/anacrontab
2454 tom.houday 1845
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
1846
7       10      cron.logExport          nice /etc/cron.d/alcasar-archive
667 franck 1847
7       20      cron.importClean        nice /etc/cron.d/alcasar-clean_import
1 root 1848
EOF
1247 crox53 1849
 
811 richard 1850
        cat <<EOF > /etc/cron.d/alcasar-mysql
868 richard 1851
# Contrôle, réparation et export de la base des usagers (tous les lundi à 4h45)
1828 richard 1852
45 4 * * 1 root $DIR_DEST_BIN/alcasar-mysql.sh --dump
905 franck 1853
# Nettoyage des utilisateurs dont la date d'expiration du compte est supérieure à 7 jours
1828 richard 1854
40 4 * * * root $DIR_DEST_BIN/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1855
EOF
952 franck 1856
        cat <<EOF > /etc/cron.d/alcasar-archive
1857
# Archive des logs et de la base de données (tous les lundi à 5h35)
1858
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1859
EOF
2454 tom.houday 1860
        cat <<EOF > /etc/cron.d/alcasar-ticket-clean
1566 richard 1861
# suppression des fichiers de mots de passe (imports massifs par fichier) et des ticket PDF d'utilisateur
1862
30 * * * *  root $DIR_DEST_BIN/alcasar-ticket-clean.sh
168 franck 1863
EOF
2454 tom.houday 1864
        cat <<EOF > /etc/cron.d/alcasar-distrib-updates
722 franck 1865
# mise à jour automatique de la distribution tous les jours 3h30
762 franck 1866
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1867
EOF
1159 crox53 1868
 
2454 tom.houday 1869
        cat <<EOF > /etc/cron.d/alcasar-connections-stats
1808 richard 1870
# Connection stats update (accounting). These Perl scripts are from "dialup_admin" (cf. wiki.freeradius.org/Dialup_admin).
1871
# 'alcasar-tot_stats' (everyday at 01h01 pm) : aggregating the daily connections of users (write in the table 'totacct')
1872
# 'alcasar-monthly_tot_stat' (everyday at 01h05 pm) : aggregating the monthly connections of users (write in table 'mtotacct')
1873
# 'alcasar-truncate_raddact' (every month, the first at 01h10 pm) : removing the log sessions of users older than 365 days
1874
# 'alcasar-clean_radacct' (every month, the first at 01h15 pm) : closing the sessions openned for more than 30 days
2009 raphael.pi 1875
# 'alcasar-activity_report.sh' (every sunday at 5h35 pm) : generate an activity report in PDF
1808 richard 1876
1 1 * * * root $DIR_DEST_BIN/alcasar-tot_stats > /dev/null 2>&1
1877
5 1 * * * root $DIR_DEST_BIN/alcasar-monthly_tot_stats > /dev/null 2>&1
1878
10 1 1 * * root $DIR_DEST_BIN/alcasar-truncate_radacct > /dev/null 2>&1
1879
15 1 1 * * root $DIR_DEST_BIN/alcasar-clean_radacct > /dev/null 2>&1
2009 raphael.pi 1880
35 5 * * 0 root $DIR_DEST_BIN/alcasar-activity_report.sh > /dev/null 2>&1
1 root 1881
EOF
2454 tom.houday 1882
        cat <<EOF > /etc/cron.d/alcasar-watchdog
1945 richard 1883
# run the "watchdog" every 3'
1884
# 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 1885
*/10 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1905 raphael.pi 1886
 
2228 franck 1887
#* * * * * root $DIR_DEST_BIN/alcasar-watchdog-hl.sh > /dev/null 2>&1
1 root 1888
EOF
1808 richard 1889
# Enabling the watchdog every 18'
2454 tom.houday 1890
        cat <<EOF > /etc/cron.d/alcasar-daemon-watchdog
1945 richard 1891
# activate  the daemon-watchdog after boot process
1851 franck 1892
@reboot root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1945 richard 1893
# activate the daemon-watchdog every 18'
808 franck 1894
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1895
EOF
1862 raphael.pi 1896
 
1874 raphael.pi 1897
# Enabling category update from rsync
2454 tom.houday 1898
        cat <<EOF > /etc/cron.d/alcasar-rsync-bl
1899
# 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 1900
 
1874 raphael.pi 1901
EOF
1862 raphael.pi 1902
 
2304 tom.houday 1903
# Renew the Let's Encrypt certificate
1904
        cat <<EOF > /etc/cron.d/alcasar-letsencrypt
1905
# Automatic renew of the Let's Encrypt certificate
1906
@daily root $DIR_DEST_BIN/alcasar-letsencrypt.sh --cron > /dev/null 2>&1
1907
EOF
1908
 
1808 richard 1909
# removing the users crons
522 richard 1910
        rm -f /var/spool/cron/*
2314 richard 1911
} # End cron()
1 root 1912
 
1913
##################################################################
1221 richard 1914
##                      Fonction "Fail2Ban"                     ##
1163 crox53 1915
##- Modification de la configuration de fail2ban                ##
1916
##- Sécurisation DDOS, SSH-Brute-Force, Intercept.php ...      ##
1917
##################################################################
1918
fail2ban()
1919
{
2243 tom.houday 1920
        /usr/bin/sh $DIR_CONF/fail2ban.sh
1474 richard 1921
# Autorise la lecture seule 2 des 3 fichiers de log concernés, havp est traité dans le script d'init de havp
1192 crox53 1922
        [ -e /var/log/fail2ban.log ] || touch /var/log/fail2ban.log
1489 richard 1923
        [ -e /var/Save/security/watchdog.log ] || touch /var/Save/security/watchdog.log
1165 crox53 1924
        chmod 644 /var/log/fail2ban.log
1489 richard 1925
        chmod 644 /var/Save/security/watchdog.log
1418 richard 1926
        /usr/bin/touch /var/log/auth.log
1515 richard 1927
# fail2ban unit
1928
[ -e /lib/systemd/system/fail2ban.service.default ] || cp /lib/systemd/system/fail2ban.service /lib/systemd/system/fail2ban.service.default
1929
$SED '/ExecStart=/a\ExecStop=/usr/bin/fail2ban-client stop' /usr/lib/systemd/system/fail2ban.service
1930
$SED '/Type=/a\PIDFile=/var/run/fail2ban/fail2ban.pid' /usr/lib/systemd/system/fail2ban.service
1418 richard 1931
$SED '/After=*/c After=syslog.target network.target httpd.service' /usr/lib/systemd/system/fail2ban.service
2314 richard 1932
} # End fail2ban()
1163 crox53 1933
 
1934
##################################################################
1376 richard 1935
##                      Fonction "gammu_smsd"                   ##
1936
## - Creation de la base de donnée Gammu                       ##
1937
## - Creation du fichier de config: gammu_smsd_conf             ##
1938
##################################################################
1939
gammu_smsd()
1940
{
1941
# Create 'gammu' databse
2421 richard 1942
MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
1376 richard 1943
        $MYSQL="CREATE DATABASE IF NOT EXISTS $DB_GAMMU;GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES"
1944
# Add a gammu database structure
1800 richard 1945
        mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/empty-gammu-smsd-db.sql
1376 richard 1946
 
2314 richard 1947
# Config file for the daemon
1376 richard 1948
cat << EOF > /etc/gammu_smsd_conf
1949
[gammu]
1950
port = /dev/ttyUSB0
1951
connection = at115200
1952
 
1953
;########################################################
1954
 
1955
[smsd]
1956
 
1957
PIN = 1234
1958
 
1959
logfile = /var/log/gammu-smsd/gammu-smsd.log
1960
logformat = textall
1961
debuglevel = 0
1962
 
1963
service = sql
1964
driver = native_mysql
1965
user = $DB_USER
1966
password = $radiuspwd
1967
pc = localhost
1968
database = $DB_GAMMU
1969
 
1828 richard 1970
RunOnReceive = $DIR_DEST_BIN/alcasar-sms.sh --new_sms
1376 richard 1971
 
1972
StatusFrequency = 30
1380 richard 1973
;LoopSleep = 2
1376 richard 1974
 
1975
;ResetFrequency = 300
1976
;HardResetFrequency = 120
1977
 
2454 tom.houday 1978
CheckSecurity = 1
1376 richard 1979
CheckSignal = 1
1980
CheckBattery = 0
1981
EOF
1982
 
1983
chmod 755 /etc/gammu_smsd_conf
1984
 
2314 richard 1985
# Log folder for gammu-smsd
1382 richard 1986
[ -e /var/log/gammu-smsd ] || mkdir /var/log/gammu-smsd
1376 richard 1987
chmod 755 /var/log/gammu-smsd
1988
 
2314 richard 1989
# Write radius credentials in the gammu script
1452 richard 1990
$SED "s/^u_db=\".*/u_db=\"$DB_USER\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1991
$SED "s/^p_db=\".*/p_db=\"$radiuspwd\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1376 richard 1992
 
2314 richard 1993
# Udev rule for Huawei GSM MODEM (idVendor: 12d1) --> run "modeswitch" to switch from "mass_storage" mode to "ttyUSB" (modem) mode
1994
cat << EOF > /lib/udev/rules.d/66-huawei.rules
1828 richard 1995
KERNEL=="ttyUSB0",ATTRS{idVendor}=="12d1",RUN+="$DIR_DEST_BIN/alcasar-sms.sh --mode"
1380 richard 1996
EOF
1997
 
2314 richard 1998
} # End gammu_smsd()
1376 richard 1999
 
2202 richard 2000
 
2001
##################################################################
2002
##                      Fonction "msec"                         ##
2203 richard 2003
## - Apply the "fileserver" security level                      ##
2004
## - remove the "system request" for rebboting                  ##
2005
## - Fix several file permissions                               ##
2202 richard 2006
##################################################################
2007
msec()
2008
{
2009
 
2010
# Apply fileserver security level
2211 richard 2011
[ -e /etc/security/msec/security.conf.default ] || cp /etc/security/msec/security.conf /etc/security/msec/security.conf.default
2012
echo "BASE_LEVEL=fileserver" > /etc/security/msec/security.conf
2202 richard 2013
 
2203 richard 2014
# Set permissions monitoring and enforcement
2202 richard 2015
cat <<EOF > /etc/security/msec/perm.local
2016
/var/log/firefwall/                     root.apache     750
2017
/var/log/firewall/*                     root.apache     640
2018
/etc/security/msec/perm.local           root.root       640
2019
/etc/security/msec/level.local          root.root       640
2020
/etc/freeradius-web                     root.apache     750
2021
/etc/freeradius-web/admin.conf          root.apache     640
2420 richard 2022
/etc/raddb/client.conf                  radius.radius   640
2023
/etc/raddb/radius.conf                  radius.radius   640
2024
/etc/raddb/mods-available/ldap          radius.apache   660
2202 richard 2025
/etc/raddb/sites-available/alcasar      radius.apache   660
2026
/etc/pki/*                              root.apache     750
2211 richard 2027
/var/log/netflow/porttracker            root.apache     770
2028
/var/log/netflow/porttracker/*          root.apache     660
2202 richard 2029
EOF
2454 tom.houday 2030
# apply now hourly & daily checks
2202 richard 2031
/usr/sbin/msec
2211 richard 2032
/etc/cron.weekly/msec
2202 richard 2033
 
2314 richard 2034
} # End msec()
2202 richard 2035
 
2304 tom.houday 2036
 
2202 richard 2037
##################################################################
2304 tom.houday 2038
##                      Fonction "letsencrypt"                  ##
2039
## - Install Let's Encrypt client                               ##
2040
## - Prepare Let's Encrypt ALCASAR configuration file           ##
2041
##################################################################
2042
letsencrypt()
2043
{
2044
        echo "Installing Let's Encrypt client..."
2045
 
2046
        # Extract acme.sh
2047
        tar xzf ./conf/letsencrypt-client/acme.sh-*.tar.gz -C /tmp/
2048
 
2049
        pwdInstall=$(pwd)
2050
        cd /tmp/acme.sh-*
2051
 
2052
        acmesh_installDir="/opt/acme.sh"
2053
        acmesh_confDir="/usr/local/etc/letsencrypt"
2354 tom.houday 2054
        acmesh_userAgent="ALCASAR"
2304 tom.houday 2055
 
2056
        # Install acme.sh
2057
        ./acme.sh --install \
2058
                --home $acmesh_installDir \
2059
                --config-home $acmesh_confDir/data \
2060
                --certhome $acmesh_confDir/certs \
2061
                --accountkey $acmesh_confDir/ca/account.key \
2062
                --accountconf $acmesh_confDir/data/account.conf \
2063
                --useragent $acmesh_userAgent \
2308 tom.houday 2064
                --nocron \
2065
                > /dev/null
2304 tom.houday 2066
 
2067
        if [ $? -ne 0 ]; then
2068
                echo "Error during installation of Let's Encrypt client (acme.sh)."
2069
        fi
2070
 
2071
        # Create configuration file
2072
        cat <<EOF > /usr/local/etc/alcasar-letsencrypt
2073
email=
2074
dateIssueRequest=
2075
domainRequest=
2076
challenge=
2077
dateIssued=
2078
dnsapi=
2079
dateNextRenewal=
2080
EOF
2081
 
2082
        cd $pwdInstall
2083
        rm -rf /tmp/acme.sh-*
2084
 
2085
} # END letsencrypt()
2086
 
2087
##################################################################
2195 richard 2088
##              Fonction "post_install"                 ##
2089
## - Modifying banners (locals et ssh) & prompts        ##
2090
## - SSH config                                         ##
2091
## - sudoers config & files security                    ##
2092
## - log rotate & ANSSI security parameters             ##
2093
## - Apply former conf in case of an update             ##
2094
##########################################################
1 root 2095
post_install()
2096
{
2195 richard 2097
# change the SSH banner
2098
        cp -f $DIR_CONF/banner /etc/ssh/alcasar-banner-ssh
2099
        echo " V$VERSION" >> /etc/ssh/alcasar-banner-ssh
5 franck 2100
        chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 2101
        [ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
2102
        $SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
2103
        $SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
793 richard 2104
# postfix banner anonymisation
2105
        $SED "s?^smtpd_banner =.*?smtpd_banner = $myhostname ESMTP?g" /etc/postfix/main.cf
1841 richard 2106
        chown -R postfix:postfix /var/lib/postfix
2195 richard 2107
# sshd liste on EXTIF & INTIF
1548 richard 2108
        $SED "s?^#ListenAddress 0\.0\.0\.0.*?ListenAddress 0\.0\.0\.0?g" /etc/ssh/sshd_config
2195 richard 2109
# sshd authorized certificate for root login
1696 franck 2110
        $SED "s?^PermitRootLogin.*?PermitRootLogin without-password?g" /etc/ssh/sshd_config
2195 richard 2111
# ALCASAR conf file
2327 richard 2112
        echo "HTTPS_LOGIN=on" >> $CONF_FILE
2409 tom.houday 2113
        echo "HTTPS_CHILLI=off" >> $CONF_FILE
1839 richard 2114
        echo "SSH=on" >> $CONF_FILE
1631 richard 2115
        echo "SSH_ADMIN_FROM=0.0.0.0/0.0.0.0" >> $CONF_FILE
628 richard 2116
        echo "LDAP=off" >> $CONF_FILE
2447 richard 2117
        echo "LDAP_SERVER=127.0.0.1" >> $CONF_FILE
2454 tom.houday 2118
        echo "LDAP_BASE=ou=my_lan;dc=server_name;dc=localdoamin" >> $CONF_FILE
2119
        echo "LDAP_UID=sAMAccountName" >> $CONF_FILE
2120
        echo "LDAP_FILTER=" >> $CONF_FILE
2121
        echo "LDAP_USER=alcasar" >> $CONF_FILE
2122
        echo "LDAP_PASSWORD=" >> $CONF_FILE
2123
        echo "MULTIWAN=off" >> $CONF_FILE
1078 franck 2124
        echo "FAILOVER=30" >> $CONF_FILE
2125
        echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1336 richard 2126
        echo "#WAN1=\"1,$EXTIF:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
2127
        echo "#WAN2=\"1,$EXTIF:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
2195 richard 2128
# Prompt customisation (colors)
1 root 2129
        [ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 2130
        cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 2131
        $SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
2195 richard 2132
# sudoers configuration for "apache" & "sysadmin"
1 root 2133
        [ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
5 franck 2134
        cp -f $DIR_CONF/sudoers /etc/. ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 2135
        $SED "s?^Host_Alias.*?Host_Alias        LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost             #réseau de l'organisme?g" /etc/sudoers
1543 richard 2136
# Modify some logrotate files (gammu, ulogd)
1 root 2137
        cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
2138
        chmod 644 /etc/logrotate.d/*
2195 richard 2139
# Log compression
706 franck 2140
        $SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
2141
# actualisation des fichiers logs compressés
1342 richard 2142
        for dir in firewall dansguardian httpd
706 franck 2143
        do
2454 tom.houday 2144
                find /var/log/$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 2145
        done
1221 richard 2146
# create the alcasar-load_balancing unit
2147
        cat << EOF > /lib/systemd/system/alcasar-load_balancing.service
1184 crox53 2148
#  This file is part of systemd.
2149
#
2150
#  systemd is free software; you can redistribute it and/or modify it
2151
#  under the terms of the GNU General Public License as published by
2152
#  the Free Software Foundation; either version 2 of the License, or
2153
#  (at your option) any later version.
2154
 
2155
# This unit lauches alcasar-load-balancing.sh script.
2156