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672 richard 1
#!/bin/bash
2454 tom.houday 2
#  $Id: alcasar.sh 2499 2018-02-26 02:23:03Z tom.houdayer $
1 root 3
 
4
# alcasar.sh
2466 richard 5
# ALCASAR is a Free and open source NAC created by Franck BOUIJOUX (3abtux), Pascal LEVANT and Richard REY (Rexy)
6
# This script is distributed under the Gnu General Public License (GPL)
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#  team@alcasar.net
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2454 tom.houday 9
# ALCASAR Install script -  CopyLeft ALCASAR Team [Rexy + 3abtux + Steweb + Crox + ...]
1157 stephane 10
# Ce programme est un logiciel libre ; This software is free and open source
2454 tom.houday 11
# elle que publiée par la Free Software Foundation ; soit la version 3 de la Licence.
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# Ce programme est distribué dans l'espoir qu'il sera utile, mais SANS AUCUNE GARANTIE ;
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# sans même une garantie implicite de COMMERCIABILITE ou DE CONFORMITE A UNE UTILISATION PARTICULIERE.
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# Voir la Licence Publique Générale GNU pour plus de détails.
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# 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 18
# Install script for ALCASAR (a secured and authenticated Internet access control captive portal)
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# ALCASAR is based on a stripped Mageia (LSB) with the following open source softwares :
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2488 lucas.echa 21
# Coovachilli, freeradius, mariaDB, lighttpd, netfilter, dansguardian, ntpd, openssl, dnsmasq, gammu, havp, libclamav, Ulog, fail2ban, tinyproxy, NFsen and NFdump
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23
# Options :
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#       -i or --install
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#       -u or --uninstall
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# Functions :
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#       testing                 : connectivity tests, free space test and mageia version test
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#       init                    : Installation of RPM and scripts
30
#       network                 : Network parameters
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#       ACC                             : ALCASAR Control Center installation
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#       CA                              : Certification Authority initialization
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#       time_server             : NTPd configuration
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#       init_db                 : Initilization of radius database managed with MariaDB
2421 richard 35
#       freeradius              : FreeRadius initialisation
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#       chilli                  : coovachilli initialisation (+authentication page)
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#       dansguardian    : DansGuardian filtering HTTP proxy configuration
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#       antivirus               : HAVP + libclamav configuration
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#       tinyproxy               : little proxy for user filtered with "WL + antivirus" and "antivirus"
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#       ulogd                   : log system in userland (match NFLOG target of iptables)
2454 tom.houday 41
#       nfsen                   : Configuration of Nfsen Netflow grapher
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#       dnsmasq                 : Name server configuration
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#       vnstat                  : little network stat daemon
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#       BL                              : Adaptation of Toulouse University BlackList : split into 3 BL (for Dnsmasq, for dansguardian and for Netfilter)
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#       cron                    : Logs export + watchdog + connexion statistics
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#       fail2ban                : Fail2ban IDS installation and configuration
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#       gammu_smsd              : Autoregister addon via SMS (gammu-smsd)
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#       msec                    : Mandriva security package configuration
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#       letsencrypt             : Let's Encrypt client
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#       post_install    : Security, log rotation, etc.
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2499 tom.houday 52
DEBUG_ALCASAR='off'; export DEBUG_ALCASAR       # Debug mode = wait (hit key) after each function
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DATE=`date '+%d %B %Y - %Hh%M'`
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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)
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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 Lighttpd
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DIR_DG="/etc/dansguardian"                      # directory of DansGuardian
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DIR_ACC="$DIR_WEB/acc"                          # directory of the 'ALCASAR Control Center'
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DIR_DEST_BIN="/usr/local/bin"                   # directory of ALCASAR scripts
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DIR_DEST_ETC="/usr/local/etc"                   # directory of ALCASAR conf files
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DIR_DEST_SHARE="/usr/local/share"               # directory of share files used by ALCASAR (dnsmasq for instance)
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CONF_FILE="$DIR_DEST_ETC/alcasar.conf"          # central ALCASAR conf file
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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
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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)
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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"
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DEFAULT_PRIVATE_IP_MASK="192.168.182.1/24"      # Default ALCASAR IP address
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# ****** Paths - chemin des commandes *******
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SED="/bin/sed -i"
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# ****************** End of global parameters *********************
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license ()
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{
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        if [ $Lang == "fr" ]
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        then
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                cat $DIR_INSTALL/gpl-warning.fr.txt | more
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        else
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                cat $DIR_INSTALL/gpl-warning.txt | more
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        fi
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        response=0
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        PTN='^[oOyYnN]$'
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        until [[ $(expr $response : $PTN) -gt 0 ]]
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        do
98
                if [ $Lang == "fr" ]
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                        then echo -n "Acceptez-vous les termes de cette licence (O/n)? : "
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                        else echo -n "Do you accept the terms of this license (Y/n)? : "
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                fi
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                read response
103
        done
104
        if [ "$response" = "n" ] || [ "$response" = "N" ]
105
        then
106
                exit 1
107
        fi
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}
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header_install ()
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{
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        clear
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        echo "-----------------------------------------------------------------------------"
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        echo "                     ALCASAR V$VERSION Installation"
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        echo "Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau"
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        echo "-----------------------------------------------------------------------------"
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}
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##################################################################
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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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##################################################################
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testing ()
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{
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# Test of Mageia version
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# extract the current Mageia version and hardware architecture (i586 ou X64)
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        fic=`cat /etc/product.id`
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        unknown_os=0
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        old="$IFS"
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        IFS=","
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        set $fic
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        for i in $*
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        do
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                if [ "`echo $i|grep distribution|cut -d'=' -f1`" == "distribution" ]
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                        then
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                        DISTRIBUTION=`echo $i|cut -d"=" -f2`
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                        unknown_os=`expr $unknown_os + 1`
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                fi
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                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`
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                        unknown_os=`expr $unknown_os + 1`
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                fi
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                if [ "`echo $i|grep arch|cut -d'=' -f1`" == "arch" ]
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                        then
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                        ARCH=`echo $i|cut -d"=" -f2`
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                        unknown_os=`expr $unknown_os + 1`
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                fi
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        done
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        if [ "$ARCH" == "i586" ]
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                then
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                if [ $Lang == "fr" ]
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                        then echo -n "Votre architecture matérielle doit être en 64bits"
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                        else echo -n "You hardware architecture must be 64bits"
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                fi
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                exit 1
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        fi
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        IFS="$old"
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# Test if ALCASAR is already installed
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        if [ -e $CONF_FILE ]
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        then
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                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 ]]
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                do
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                        if [ $Lang == "fr" ]
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                        then
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                                echo -n "Tapez '1' pour une mise à jour; Tapez '2' pour une réinstallation : "
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                        else
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                                echo -n "Hit '1' for an update; Hit '2' for a reinstallation : "
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                        fi
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                        read response
181
                done
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                if [ "$response" = "2" ]
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                then
184
                        rm -f /tmp/alcasar-conf*
185
                else
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# Retrieve former NICname
187
                        EXTIF=`grep ^EXTIF= $CONF_FILE|cut -d"=" -f2`                           # EXTernal InterFace
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                        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
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                        mode="update"
192
                fi
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        fi
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        if [[ ( $unknown_os != 3 ) || ("$DISTRIBUTION" != "Mageia" ) || ( "$CURRENT_VERSION" != "6" ) ]]
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                then
196
                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
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                                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"
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                        fi
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                else
212
                        if [ $Lang == "fr" ]
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                                then
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                                echo "L'installation d'ALCASAR ne peut pas être réalisée."
215
                        else
216
                                echo "The installation of ALCASAR can't be performed."
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                        fi
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                fi
1529 richard 219
                echo
220
                if [ $Lang == "fr" ]
2454 tom.houday 221
                        then
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                        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)"
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                fi
226
                exit 0
1342 richard 227
        fi
1529 richard 228
        if [ ! -d /var/log/netflow/porttracker ]
229
                then
2290 richard 230
# Test free space on /var
1529 richard 231
                free_space=`df -BG --output=avail /var|tail -1|tr -d [:space:]G`
232
                if [ $free_space -lt 10 ]
233
                        then
234
                        if [ $Lang == "fr" ]
235
                                then echo "place disponible sur /var insufisante ($free_space Go au lieu de 10 Go au minimum)"
236
                                else echo "not enough free space on /var ($free_space GB instead of at least 10 GB)"
237
                        fi
238
                exit 0
239
                fi
240
        fi
2290 richard 241
        if [ $Lang == "fr" ]
242
                then echo -n "Tests des paramètres réseau : "
243
                else echo -n "Network parameters tests : "
244
        fi
245
# Remove conf file if NIC is not plugged (ie : GSM/WIFI/Bt dongles)
2282 richard 246
        cd /etc/sysconfig/network-scripts/
2290 richard 247
        IF_INTERFACES=`ls ifcfg-*|cut -d"-" -f2|grep -v "^lo"|cut -d"*" -f1`
2282 richard 248
        for i in $IF_INTERFACES
249
        do
2454 tom.houday 250
                IP_INTERFACE=`/usr/sbin/ip link|grep $i`
2282 richard 251
                if [ -z "$IP_INTERFACE" ]
252
                then
253
                        rm -f ifcfg-$i
2454 tom.houday 254
 
2282 richard 255
                        if [ $Lang == "fr" ]
256
                                then echo "Suppression : ifcfg-$i"
257
                                else echo "Deleting : ifcfg-$i"
258
                        fi
259
                fi
260
        done
261
        cd $DIR_INSTALL
2290 richard 262
        echo -n "."
2454 tom.houday 263
# Test Ethernet NIC links state
2290 richard 264
        DOWN_IF=`/usr/sbin/ip link|grep "NO-CARRIER"|cut -d":" -f2|tr -d " "|grep -v "^w"`
1471 richard 265
        for i in $DOWN_IF
266
        do
2290 richard 267
                echo $i
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                if [ $Lang == "fr" ]
2454 tom.houday 269
                then
1471 richard 270
                        echo "Échec"
271
                        echo "Le lien réseau de la carte $i n'est pas actif."
272
                        echo "Assurez-vous que cette carte est bien connectée à un équipement (commutateur, A.P., etc.)"
273
                else
274
                        echo "Failed"
275
                        echo "The link state of $i interface is down."
276
                        echo "Make sure that this network card is connected to a switch or an A.P."
277
                fi
278
                exit 0
279
        done
280
        echo -n "."
281
# Test EXTIF config files
1499 richard 282
        PUBLIC_IP_MASK=`ip addr show $EXTIF|grep "inet "|cut -d" " -f6`
283
        PUBLIC_IP=`echo $PUBLIC_IP_MASK | cut -d"/" -f1`
1686 richard 284
        PUBLIC_GATEWAY=`ip route list|grep $EXTIF|grep ^default|cut -d" " -f3`
1471 richard 285
        if [ `echo $PUBLIC_IP|wc -c` -lt 7 ] || [ `echo $PUBLIC_GATEWAY|wc -c` -lt 7 ]
286
        then
784 richard 287
                if [ $Lang == "fr" ]
2454 tom.houday 288
                then
784 richard 289
                        echo "Échec"
290
                        echo "La carte réseau connectée à Internet ($EXTIF) n'est pas correctement configurée."
291
                        echo "Renseignez les champs suivants dans le fichier '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 292
                        echo "Appliquez les changements : 'systemctl restart network'"
784 richard 293
                else
294
                        echo "Failed"
295
                        echo "The Internet connected network card ($EXTIF) isn't well configured."
296
                        echo "The folowing parametres must be set in the file '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 297
                        echo "Apply the new configuration 'systemctl restart network'"
784 richard 298
                fi
830 richard 299
                echo "DEVICE=$EXTIF"
784 richard 300
                echo "IPADDR="
301
                echo "NETMASK="
302
                echo "GATEWAY="
303
                echo "DNS1="
304
                echo "DNS2="
830 richard 305
                echo "ONBOOT=yes"
784 richard 306
                exit 0
307
        fi
308
        echo -n "."
2290 richard 309
# Test if default GW is set on EXTIF (router or ISP provider equipment)
1686 richard 310
        if [ `ip route list|grep $EXTIF|grep -c ^default` -ne "1" ] ; then
595 richard 311
                if [ $Lang == "fr" ]
2454 tom.houday 312
                then
595 richard 313
                        echo "Échec"
314
                        echo "Vous n'avez pas configuré l'accès à Internet ou le câble réseau n'est pas sur la bonne carte."
315
                        echo "Réglez ce problème puis relancez ce script."
316
                else
317
                        echo "Failed"
318
                        echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
319
                        echo "Resolv this problem, then restart this script."
320
                fi
29 richard 321
                exit 0
322
        fi
308 richard 323
        echo -n "."
2290 richard 324
# Test if default GW is alive
1499 richard 325
        arp_reply=`/usr/sbin/arping -b -I$EXTIF -c1 -w2 $PUBLIC_GATEWAY|grep response|cut -d" " -f2`
527 richard 326
        if [ $(expr $arp_reply) -eq 0 ]
2454 tom.houday 327
                then
595 richard 328
                if [ $Lang == "fr" ]
2454 tom.houday 329
                then
595 richard 330
                        echo "Échec"
2290 richard 331
                        echo "Le routeur de sortie ou la Box Internet ($PUBLIC_GATEWAY) ne répond pas."
595 richard 332
                        echo "Réglez ce problème puis relancez ce script."
333
                else
334
                        echo "Failed"
2290 richard 335
                        echo "The Internet gateway or the ISP equipment ($PUBLIC_GATEWAY) doesn't answered."
595 richard 336
                        echo "Resolv this problem, then restart this script."
337
                fi
308 richard 338
                exit 0
339
        fi
340
        echo -n "."
2290 richard 341
# Test Internet connectivity
29 richard 342
        rm -rf /tmp/con_ok.html
308 richard 343
        /usr/bin/curl www.google.fr -s -o /tmp/con_ok.html
29 richard 344
        if [ ! -e /tmp/con_ok.html ]
345
        then
595 richard 346
                if [ $Lang == "fr" ]
2454 tom.houday 347
                then
595 richard 348
                        echo "La tentative de connexion vers Internet a échoué (google.fr)."
349
                        echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
350
                        echo "Vérifiez la validité des adresses IP des DNS."
351
                else
352
                        echo "The Internet connection try failed (google.fr)."
353
                        echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
354
                        echo "Verify the DNS IP addresses"
355
                fi
29 richard 356
                exit 0
357
        fi
358
        rm -rf /tmp/con_ok.html
308 richard 359
        echo ". : ok"
1389 richard 360
} # end of testing ()
302 richard 361
 
362
##################################################################
1221 richard 363
##                      Function "init"                         ##
2290 richard 364
## - Création du fichier "/root/ALCASAR_parametres.tx          ##
302 richard 365
## - Installation et modification des scripts du portail        ##
366
##################################################################
367
init ()
368
{
527 richard 369
        if [ "$mode" != "update" ]
302 richard 370
        then
371
# On affecte le nom d'organisme
597 richard 372
                header_install
302 richard 373
                ORGANISME=!
374
                PTN='^[a-zA-Z0-9-]*$'
580 richard 375
                until [[ $(expr $ORGANISME : $PTN) -gt 0 ]]
2454 tom.houday 376
                do
595 richard 377
                        if [ $Lang == "fr" ]
2454 tom.houday 378
                                then echo -n "Entrez le nom de votre organisme : "
597 richard 379
                                else echo -n "Enter the name of your organism : "
595 richard 380
                        fi
330 franck 381
                        read ORGANISME
613 richard 382
                        if [ "$ORGANISME" == "" ]
330 franck 383
                                then
384
                                ORGANISME=!
385
                        fi
386
                done
302 richard 387
        fi
1 root 388
# On crée aléatoirement les mots de passe et les secrets partagés
2419 richard 389
# We create random passwords and shared secrets
628 richard 390
        rm -f $PASSWD_FILE
2419 richard 391
        echo "#####  ALCASAR ($ORGANISME) security passwords  #####" > $PASSWD_FILE
392
        grub2pwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
2454 tom.houday 393
        pbkdf2=`( echo $grub2pwd ; echo $grub2pwd ) | \
394
                LC_ALL=C /usr/bin/grub2-mkpasswd-pbkdf2 | \
395
                grep -v '[eE]nter password:' | \
396
                sed -e "s/PBKDF2 hash of your password is //"`
397
        echo "GRUB2_PASSWORD=$pbkdf2" > /boot/grub2/user.cfg
398
        [ -e /root/grub.default ] || cp /etc/grub.d/10_linux /root/grub.default
399
        cp -f $DIR_CONF/grub-10_linux /etc/grub.d/10_linux  # Request password only on menu editing attempts (not when selecting an entry)
400
        chmod 0600 /boot/grub2/user.cfg
2419 richard 401
        echo "# Login name and password to protect GRUB2 boot menu (!!!qwerty keyboard) : " > $PASSWD_FILE
2454 tom.houday 402
        echo "GRUB2_user=root" >> $PASSWD_FILE
403
        echo "GRUB2_password=$grub2pwd" >> $PASSWD_FILE
2399 tom.houday 404
        mysqlpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2419 richard 405
        echo "# Login name and Password of MariaDB administrator:" >> $PASSWD_FILE
2412 tom.houday 406
        echo "db_root=$mysqlpwd" >> $PASSWD_FILE
2399 tom.houday 407
        radiuspwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2419 richard 408
        echo "# Login name and password of MariaDB user:" >> $PASSWD_FILE
2421 richard 409
        echo "db_user=$DB_USER" >> $PASSWD_FILE
410
        echo "db_password=$radiuspwd" >> $PASSWD_FILE
2399 tom.houday 411
        secretuam=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2412 tom.houday 412
        echo "# Shared secret between the script 'intercept.php' and coova-chilli:" >> $PASSWD_FILE
413
        echo "secret_uam=$secretuam" >> $PASSWD_FILE
2399 tom.houday 414
        secretradius=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2412 tom.houday 415
        echo "# Shared secret between coova-chilli and FreeRadius:" >> $PASSWD_FILE
416
        echo "secret_radius=$secretradius" >> $PASSWD_FILE
628 richard 417
        chmod 640 $PASSWD_FILE
1828 richard 418
#  copy scripts in in /usr/local/bin
5 franck 419
        cp -f $DIR_SCRIPTS/alcasar* $DIR_DEST_BIN/. ; chown root:root $DIR_DEST_BIN/alcasar* ; chmod 740 $DIR_DEST_BIN/alcasar*
1828 richard 420
#  copy conf files in /usr/local/etc
1954 richard 421
        cp -f $DIR_CONF/etc/alcasar* $DIR_DEST_ETC/. ; chown -R root:apache $DIR_DEST_ETC ; chmod 770 $DIR_DEST_ETC ; chmod 660 $DIR_DEST_ETC/alcasar*
1828 richard 422
        $SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_BIN/alcasar-mysql.sh
628 richard 423
# generate central conf file
424
        cat <<EOF > $CONF_FILE
612 richard 425
##########################################
426
##                                      ##
427
##          ALCASAR Parameters          ##
428
##                                      ##
429
##########################################
1 root 430
 
612 richard 431
INSTALL_DATE=$DATE
432
VERSION=$VERSION
433
ORGANISM=$ORGANISME
1748 richard 434
HOSTNAME=$HOSTNAME
923 franck 435
DOMAIN=$DOMAIN
612 richard 436
EOF
628 richard 437
        chmod o-rwx $CONF_FILE
1 root 438
} # End of init ()
439
 
440
##################################################################
1221 richard 441
##                      Function "network"                      ##
1 root 442
## - Définition du plan d'adressage du réseau de consultation ##
595 richard 443
## - Nommage DNS du système                                    ##
1336 richard 444
## - Configuration de l'interface INTIF (réseau de consultation)##
1 root 445
## - Modification du fichier /etc/hosts                         ##
446
## - Renseignement des fichiers hosts.allow et hosts.deny       ##
447
##################################################################
448
network ()
449
{
450
        header_install
636 richard 451
        if [ "$mode" != "update" ]
452
                then
453
                if [ $Lang == "fr" ]
454
                        then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
455
                        else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
456
                fi
457
                response=0
458
                PTN='^[oOyYnN]$'
459
                until [[ $(expr $response : $PTN) -gt 0 ]]
1 root 460
                do
595 richard 461
                        if [ $Lang == "fr" ]
659 richard 462
                                then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 463
                                else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 464
                        fi
1 root 465
                        read response
466
                done
636 richard 467
                if [ "$response" = "n" ] || [ "$response" = "N" ]
468
                then
469
                        PRIVATE_IP_MASK="0"
470
                        PTN='^\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\)/[012]\?[[:digit:]]$'
471
                        until [[ $(expr $PRIVATE_IP_MASK : $PTN) -gt 0 ]]
1 root 472
                        do
595 richard 473
                                if [ $Lang == "fr" ]
597 richard 474
                                        then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
475
                                        else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 476
                                fi
597 richard 477
                                read PRIVATE_IP_MASK
1 root 478
                        done
636 richard 479
                else
2454 tom.houday 480
                                PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
636 richard 481
                fi
595 richard 482
        else
2454 tom.houday 483
                PRIVATE_IP_MASK=`grep ^PRIVATE_IP= conf/etc/alcasar.conf|cut -d"=" -f2`
637 richard 484
                rm -rf conf/etc/alcasar.conf
1 root 485
        fi
861 richard 486
# Define LAN side global parameters
1740 richard 487
        hostnamectl set-hostname $HOSTNAME.$DOMAIN
977 richard 488
        PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`                               # private network address (ie.: 192.168.182.0)
1499 richard 489
        private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f4`                                  # last octet of LAN address
977 richard 490
        PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`                               # private network mask (ie.: 255.255.255.0)
1499 richard 491
        PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`                                 # network prefix (ie. 24)
977 richard 492
        PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`                                              # ALCASAR private ip address (consultation LAN side)
1499 richard 493
        if [ $PRIVATE_IP == $PRIVATE_NETWORK ]                                                          # when entering network address instead of ip address
494
                then
2454 tom.houday 495
                PRIVATE_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`
1499 richard 496
                PRIVATE_IP_MASK=`echo $PRIVATE_IP/$PRIVATE_PREFIX`
2454 tom.houday 497
        fi
1499 richard 498
        private_ip_ending=`echo $PRIVATE_IP | cut -d"." -f4`                                            # last octet of LAN address
499
        PRIVATE_SECOND_IP=`echo $PRIVATE_IP | cut -d"." -f1-3`"."`expr $private_ip_ending + 1`          # second network address (ex.: 192.168.182.2)
977 richard 500
        PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX                                           # ie.: 192.168.182.0/24
1499 richard 501
        classe=$((PRIVATE_PREFIX/8))                                                                    # ie.: 2=classe B, 3=classe C
977 richard 502
        PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.                          # compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
503
        PRIVATE_BROADCAST=`/bin/ipcalc -b $PRIVATE_NETWORK_MASK | cut -d"=" -f2`                        # private network broadcast (ie.: 192.168.182.255)
1499 richard 504
        private_broadcast_ending=`echo $PRIVATE_BROADCAST | cut -d"." -f4`                              # last octet of LAN broadcast
505
        PRIVATE_FIRST_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1` # First network address (ex.: 192.168.182.1)
837 richard 506
        PRIVATE_LAST_IP=`echo $PRIVATE_BROADCAST | cut -d"." -f1-3`"."`expr $private_broadcast_ending - 1`      # last network address (ex.: 192.168.182.254)
1828 richard 507
        PRIVATE_MAC=`/usr/sbin/ip link show $INTIF | grep ether | cut -d" " -f6| sed 's/:/-/g'| awk '{print toupper($0)}'`      # MAC address of INTIF
841 richard 508
# Define Internet parameters
2464 richard 509
        if [ "$mode" != "update" ]
2457 richard 510
        then
2464 richard 511
                DNS1=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS1='| cut -d"=" -f2`   # 1st DNS server
512
                DNS2=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS2=' | cut -d"=" -f2`  # 2nd DNS server
513
        else
514
                DNS1=`cat /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF | grep '^DNS1=' | cut -d"=" -f2`  # 1st DNS server
515
                DNS2=`cat /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF | grep '^DNS2=' | cut -d"=" -f2`  # 2nd DNS server
516
        fi
517
        if [ "$DNS1" == "" ]
518
        then
2457 richard 519
                if [ $Lang == "fr" ]
520
                then
2464 richard 521
                        echo "L'adresse IP des serveurs DNS ne sont pas corrects"
2457 richard 522
                        echo "Vérifiez la configuration de la carte réseau externe ($EXTIF)"
523
                else
2464 richard 524
                        echo "The IP address of DNS servers are not set correctly"
2457 richard 525
                        echo "Check the extern network card configuration ($EXTIF)"
526
                fi
527
                exit 0
528
        fi
70 franck 529
        DNS1=${DNS1:=208.67.220.220}
530
        DNS2=${DNS2:=208.67.222.222}
1499 richard 531
        PUBLIC_NETMASK=`/bin/ipcalc -m $PUBLIC_IP_MASK | cut -d"=" -f2`
1052 richard 532
        PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 533
        PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
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)  )       ##
2488 lucas.echa 717
## - configuration of the web server (Lighttpd)                 ##
1898 richard 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
2488 lucas.echa 767
# Configuring & securing Lighttpd
790 richard 768
        rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
2488 lucas.echa 769
        [ -e /etc/lighttpd/lighttpd.conf.default ] || cp /etc/lighttpd/lighttpd.conf /etc/lighttpd/lighttpd.conf.default
770
        [ -e /etc/lighttpd/modules.conf.default ] || cp /etc/lighttpd/modules.conf /etc/lighttpd/modules.conf.default
771
        [ -e /etc/lighttpd/conf.d/fastcgi.conf.default ] || cp /etc/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf.default
772
        [ -e /etc/php-fpm.conf ] || cp /etc/php-fpm.conf /etc/php-fpm.conf.default
773
        [ -d /etc/lighttpd/vhosts.d ] || mkdir /etc/lighttpd/vhosts.d
774
 
775
        cp $DIR_CONF/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf
776
        cp $DIR_CONF/lighttpd/vhosts.d/alcasar.conf /etc/lighttpd/vhosts.d/alcasar.conf
777
 
778
        $SED "s?^;listen\.owner.*?listen\.owner = apache?g" /etc/php-fpm.conf
779
        $SED "s?^;listen\.group.*?listen\.group = apache?g" /etc/php-fpm.conf
780
        $SED "s?^;listen\.mode.*?listen\.mode = 0660?g" /etc/php-fpm.conf
781
 
782
        $SED "s?^server\.use-ipv6.*?server\.use-ipv6 = \"disable\"?g" /etc/lighttpd/lighttpd.conf
783
        $SED "s?^#server\.bind.*?server\.bind = \"$HOSTNAME.$DOMAIN\"?g" /etc/lighttpd/lighttpd.conf
784
        $SED "s?^#server\.tag.*?server\.tag = \"\"?g" /etc/lighttpd/lighttpd.conf
785
        echo "include \"vhosts.d/alcasar.conf\"" >> /etc/lighttpd/lighttpd.conf
786
 
787
        $SED "s?^#[ ]*\"mod_auth\",.*? \"mod_auth\",?g" /etc/lighttpd/modules.conf
788
        $SED "s?^#[ ]*\"mod_alias\",.*? \"mod_alias\",?g" /etc/lighttpd/modules.conf
789
        $SED "s?^#[ ]*\"mod_redirect\",.*? \"mod_redirect\",?g" /etc/lighttpd/modules.conf
790
        $SED "s?^#include \"conf.d/fastcgi.conf\".*?include \"conf.d/fastcgi.conf\"?g" /etc/lighttpd/modules.conf
791
 
792
        $SED "s?^server\.bind.*?server\.bind = \"$HOSTNAME.$DOMAIN\"?g" /etc/lighttpd/lighttpd.conf
793
        $SED 's/^$SERVER\["socket"\] == ".*:443.*/$SERVER\["socket"\] == "'"$HOSTNAME.$DOMAIN"':443" {/g' /etc/lighttpd/vhosts.d/alcasar.conf
794
        $SED "s/^\([\t ]*\)var.server_name.*/\1var.server_name = \"$HOSTNAME.$DOMAIN\"/g" /etc/lighttpd/vhosts.d/alcasar.conf
795
 
796
        /usr/bin/systemctl start lighttpd
2499 tom.houday 797
        /usr/bin/systemctl start php-fpm
2488 lucas.echa 798
 
1 root 799
# Définition du premier compte lié au profil 'admin'
2293 tom.houday 800
        if [ "$mode" = "install" ]
801
                then
613 richard 802
                        header_install
1268 richard 803
# Creation of keys file for the admin account ("admin")
2293 tom.houday 804
                        [ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
805
                        mkdir -p $DIR_DEST_ETC/digest
806
                        chmod 755 $DIR_DEST_ETC/digest
807
                        until [ -s $DIR_DEST_ETC/digest/key_admin ]
2488 lucas.echa 808
                        do
809
                                $DIR_DEST_BIN/alcasar-profil.sh --add admin
810
                        done
2293 tom.houday 811
        fi
2488 lucas.echa 812
 
2293 tom.houday 813
        # Launch after coova (in order to wait tun0 to be up)
2488 lucas.echa 814
        $SED "s?^After=.*?After=network.target remote-fs.target nss-lookup.target chilli.service?g" /lib/systemd/system/lighttpd.service
2293 tom.houday 815
        # Log file for ACC access imputability
816
        [ -e /var/Save/security/acc_access.log ] || touch /var/Save/security/acc_access.log
817
        chown root:apache /var/Save/security/acc_access.log
818
        chmod 664 /var/Save/security/acc_access.log
1389 richard 819
} # End of ACC ()
1 root 820
 
1893 richard 821
##########################################################################
822
##                              Fonction "CA"                           ##
2488 lucas.echa 823
## - Creating the CA and the server certificate (lighttpd)              ##
1893 richard 824
##########################################################################
1221 richard 825
CA ()
1 root 826
{
510 richard 827
        $DIR_DEST_BIN/alcasar-CA.sh
1410 richard 828
 
5 franck 829
        chown -R root:apache /etc/pki
1 root 830
        chmod -R 750 /etc/pki
1389 richard 831
} # End of CA ()
1 root 832
 
1837 richard 833
##################################################################
834
##                      Function "time_server"                  ##
835
## - Configuring NTP server                                     ##
836
##################################################################
837
time_server ()
838
{
839
# Set the Internet time server
840
        [ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
841
        cat <<EOF > /etc/ntp/step-tickers
842
0.fr.pool.ntp.org       # adapt to your country
843
1.fr.pool.ntp.org
844
2.fr.pool.ntp.org
845
EOF
846
        [ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
847
        cat <<EOF > /etc/ntp.conf
848
server 0.fr.pool.ntp.org        # adapt to your country
849
server 1.fr.pool.ntp.org
850
server 2.fr.pool.ntp.org
851
server 127.127.1.0              # local clock si NTP internet indisponible ...
852
fudge 127.127.1.0 stratum 10
853
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
854
restrict 127.0.0.1
855
driftfile /var/lib/ntp/drift
856
logfile /var/log/ntp.log
857
disable monitor
858
EOF
859
        chown -R ntp:ntp /var/lib/ntp
860
# Synchronize now
861
        ntpd -q -g &
862
} # End of time_server ()
863
 
1 root 864
##########################################################################################
1221 richard 865
##                      Fonction "init_db"                                              ##
1 root 866
## - Initialisation de la base Mysql                                                    ##
867
## - Affectation du mot de passe de l'administrateur (root)                             ##
868
## - Suppression des bases et des utilisateurs superflus                                ##
869
## - Création de la base 'radius'                                                      ##
870
## - Installation du schéma de cette base                                              ##
871
## - Import des tables de comptabilité (mtotacct, totacct) et info_usagers (userinfo)  ##
872
##       ces table proviennent de 'dialupadmin' (paquetage freeradius-web)              ##
873
##########################################################################################
874
init_db ()
875
{
1990 richard 876
        if [ `systemctl is-active mysqld` == "active" ]
877
        then
878
                systemctl stop mysqld
879
        fi
1355 richard 880
        rm -rf /var/lib/mysql # to be sure that there is no former installation
1 root 881
        [ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
1355 richard 882
        $SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1979 richard 883
        $SED "s?^port.*?#&?g" /etc/my.cnf # we use unix socket only
1980 richard 884
        $SED "s?^;collation_server =.*?collation_server = utf8_unicode_ci?g" /etc/my.cnf
885
        $SED "s?^;character_set_server =.*?character_set_server = utf8?g" /etc/my.cnf  # accentuated user names are allowed
886
        $SED "s?^plugin-load.*?#&?g" /etc/my.cnf.d/feedback.cnf # remove the feedback plugin (ALCASAR doesn't report anything !)
2416 richard 887
        /usr/sbin/mysqld-prepare-db-dir > /dev/null 2>&1
888
        /usr/bin/systemctl set-environment MYSQLD_OPTS="--skip-grant-tables --skip-networking"
889
        /usr/bin/systemctl start mysqld
1963 richard 890
        nb_round=1
1981 richard 891
        while [ ! -S /var/lib/mysql/mysql.sock ] && [ $nb_round -lt 10 ] # we wait until mariadb is on
1963 richard 892
        do
893
                nb_round=`expr $nb_round + 1`
894
                sleep 2
895
        done
1981 richard 896
        if [ ! -S /var/lib/mysql/mysql.sock ]
1963 richard 897
        then
1981 richard 898
                echo "Problème : la base données 'MariaDB' ne s'est pas lancée !"
1963 richard 899
                exit
1955 richard 900
        fi
2416 richard 901
        MYSQL="/usr/bin/mysql --execute"
1355 richard 902
# Secure the server
2416 richard 903
        $MYSQL="GRANT ALL PRIVILEGES ON *.* TO root@'localhost' IDENTIFIED BY '$mysqlpwd';"
904
        MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
1355 richard 905
        $MYSQL="DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
2454 tom.houday 906
        $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 907
# Create 'radius' database
1317 richard 908
        $MYSQL="CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 909
# Add an empty radius database structure
1800 richard 910
        mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/empty-radiusd-db.sql
615 richard 911
# modify the start script in order to close accounting connexion when the system is comming down or up
1357 richard 912
        [ -e /lib/systemd/system/mysqld.service.default ] || cp /lib/systemd/system/mysqld.service /lib/systemd/system/mysqld.service.default
2416 richard 913
        $SED "/^ExecStart=/a ExecStop=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /usr/lib/systemd/system/mysqld.service
914
        $SED "/^ExecStop=/a ExecStartPost=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /lib/systemd/system/mysqld.service
915
        /usr/bin/systemctl unset-environment MYSQLD_OPTS
1574 richard 916
        /usr/bin/systemctl daemon-reload
1389 richard 917
} # End of init_db ()
1 root 918
 
2423 richard 919
###################################################################
920
##                       Function "freeradius"                   ##
921
## - Set the configuration files                                 ##
922
## - Set the shared secret between coova-chilli and freeradius   ##
923
## - Adapt the Mysql conf file and counters                      ##
924
###################################################################
2421 richard 925
freeradius ()
1 root 926
{
1800 richard 927
        cp -f $DIR_CONF/empty-radiusd-db.sql /etc/raddb/
1 root 928
        chown -R radius:radius /etc/raddb
929
        [ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
2420 richard 930
# Set radius global parameters (radius.conf)
1 root 931
        $SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
932
        $SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
933
        $SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
2420 richard 934
        $SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf # remove the proxy function
935
        $SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf # remove the proxy function
2419 richard 936
 
2420 richard 937
# Set "client.conf" to describe radius clients (coova on 127.0.0.1)
1 root 938
        [ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
939
        cat << EOF > /etc/raddb/clients.conf
2438 richard 940
client localhost {
941
        ipaddr = 127.0.0.1
1 root 942
        secret = $secretradius
2438 richard 943
        shortname = chilli
2454 tom.houday 944
        nas_type = other
1 root 945
}
946
EOF
2420 richard 947
# Set Virtual server (remvove all except "alcasar virtual site")
948
        rm -f /etc/raddb/sites-enabled/*
2467 richard 949
        cp $DIR_CONF/radius/alcasar /etc/raddb/sites-available/alcasar
950
        cp $DIR_CONF/radius/alcasar-with-ldap /etc/raddb/sites-available/alcasar-with-ldap
951
        chown radius:apache /etc/raddb/sites-available/alcasar*
952
        chmod 660 /etc/raddb/sites-available/alcasar*
2420 richard 953
        ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
2454 tom.houday 954
# 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 955
 
2454 tom.houday 956
# Set modules
2465 richard 957
# Add custom LDAP "available module"
958
        cp -f $DIR_CONF/radius/ldap-alcasar /etc/raddb/mods-available/
959
        chown -R radius:radius /etc/raddb/mods-available/ldap-alcasar
2422 richard 960
# Set only usefull modules for ALCASAR (ldap is enabled only via ACC)
2454 tom.houday 961
        rm -rf  /etc/raddb/mods-enabled/*
962
        for mods in sql sqlcounter attr_filter expiration logintime pap expr
963
        do
964
                ln -s /etc/raddb/mods-available/$mods /etc/raddb/mods-enabled/$mods
965
        done
2423 richard 966
# Configure SQL mod
2420 richard 967
        [ -e /etc/raddb/mods-available/sql.default ] || cp /etc/raddb/mods-available/sql /etc/raddb/mods-available/sql.default
2423 richard 968
        $SED "s?^[\t ]*driver =.*?driver = \"rlm_sql_mysql\"?g" /etc/raddb/mods-available/sql
969
        $SED "s?^[\t ]*dialect =.*?dialect = \"mysql\"?g" /etc/raddb/mods-available/sql
2420 richard 970
        $SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/mods-available/sql
2423 richard 971
        $SED "s?^#[\t ]*server =.*?server = \"localhost\"?g" /etc/raddb/mods-available/sql
972
        $SED "s?^#[\t ]*port =.*?port = \"3306\"?g" /etc/raddb/mods-available/sql
973
        $SED "s?^#[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/mods-available/sql
974
        $SED "s?^#[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/mods-available/sql
2454 tom.houday 975
# queries.conf modifications : case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.
2420 richard 976
        [ -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
977
        cp -f $DIR_CONF/radius/queries.conf /etc/raddb/mods-config/sql/main/mysql/queries.conf
978
        chown -R radius:radius /etc/raddb/mods-config/sql/main/mysql/queries.conf
2421 richard 979
# sqlcounter modifications
2470 richard 980
        [ -e /etc/raddb/mods-available/sqlcounter.default ] || cp /etc/raddb/mods-available/sqlcounter /etc/raddb/mods-available/sqlcounter.default
981
        cp -f $DIR_CONF/radius/sqlcounter /etc/raddb/mods-available/sqlcounter
982
        chown -R radius:radius /etc/raddb/mods-available/sqlcounter
2421 richard 983
        [ -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
984
        cat << EOF > /etc/raddb/mods-config/sql/counter/mysql/dailycounter.conf
2422 richard 985
query = "\
986
    SELECT IFNULL((SELECT SUM(acctsessiontime - GREATEST((%%b - UNIX_TIMESTAMP(acctstarttime)),0)) \
987
    FROM radacct \
988
    WHERE username = '%{\${key}}' \
989
    AND UNIX_TIMESTAMP(acctstarttime) + acctsessiontime > '%%b'),0)"
2421 richard 990
EOF
991
        [ -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
992
        cat << EOF > /etc/raddb/mods-config/sql/counter/mysql/monthlycounter.conf
2422 richard 993
query = "\
994
    SELECT IFNULL((SELECT SUM(acctsessiontime - GREATEST((%%b - UNIX_TIMESTAMP(acctstarttime)), 0)) \
995
    FROM radacct \
996
    WHERE username='%{\${key}}' \
997
    AND UNIX_TIMESTAMP(acctstarttime) + acctsessiontime > '%%b'),0)"
2421 richard 998
EOF
999
        [ -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
1000
        cat << EOF > /etc/raddb/mods-config/sql/counter/mysql/noresetcounter.conf
2471 richard 1001
# This query was modified for ALCASAR needs (amount of time the voucher is enabled --> rename it in the future : 'Expire_on_login')
2422 richard 1002
query = "\
1003
    SELECT IFNULL((SELECT TIME_TO_SEC(TIMEDIFF(NOW(), acctstarttime)) \
2421 richard 1004
    FROM radacct \
2422 richard 1005
    WHERE UserName='%{\${key}}' \
2421 richard 1006
    ORDER BY acctstarttime \
1007
    LIMIT 1),0)"
1008
EOF
1009
# make certain that mysql is up before freeradius start
1358 richard 1010
        [ -e /lib/systemd/system/radiusd.service.default ] || cp /lib/systemd/system/radiusd.service /lib/systemd/system/radiusd.service.default
1011
        $SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /lib/systemd/system/radiusd.service
1574 richard 1012
        /usr/bin/systemctl daemon-reload
2420 richard 1013
 # Allow apache to change some conf files (ie : ldap on/off)
1014
 chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
2454 tom.houday 1015
 
2421 richard 1016
} # End freeradius ()
1 root 1017
 
2423 richard 1018
#############################################################################
1019
##                              Fonction "chilli"                          ##
1020
## - Creation of the conf file and init file (systemd) for coova-chilli    ##
1021
## - Adapt the authentication web page (intercept.php)                     ##
1022
#############################################################################
1389 richard 1023
chilli ()
1 root 1024
{
1370 richard 1025
# chilli unit for systemd
2324 tom.houday 1026
        cat << EOF > /lib/systemd/system/chilli.service
1372 richard 1027
#  This file is part of systemd.
1028
#
1029
#  systemd is free software; you can redistribute it and/or modify it
1030
#  under the terms of the GNU General Public License as published by
1031
#  the Free Software Foundation; either version 2 of the License, or
1032
#  (at your option) any later version.
1370 richard 1033
[Unit]
1034
Description=chilli is a captive portal daemon
1035
After=network.target
1036
 
1037
[Service]
1379 richard 1038
Type=forking
1370 richard 1039
ExecStart=/usr/libexec/chilli start
1040
ExecStop=/usr/libexec/chilli stop
1041
ExecReload=/usr/libexec/chilli reload
1042
PIDFile=/var/run/chilli.pid
1043
 
1044
[Install]
1045
WantedBy=multi-user.target
1046
EOF
799 richard 1047
# init file creation
1370 richard 1048
        [ -e /etc/init.d/chilli.default ] || mv /etc/init.d/chilli /etc/init.d/chilli.default
1801 richard 1049
        cat <<EOF > /etc/init.d/chilli
799 richard 1050
#!/bin/sh
1051
#
1052
# chilli CoovaChilli init
1053
#
1054
# chkconfig: 2345 65 35
1055
# description: CoovaChilli
1056
### BEGIN INIT INFO
1057
# Provides:       chilli
2454 tom.houday 1058
# Required-Start: network
1059
# Should-Start:
799 richard 1060
# Required-Stop:  network
2454 tom.houday 1061
# Should-Stop:
799 richard 1062
# Default-Start:  2 3 5
1063
# Default-Stop:
1064
# Description:    CoovaChilli access controller
1065
### END INIT INFO
1066
 
1067
[ -f /usr/sbin/chilli ] || exit 0
1068
. /etc/init.d/functions
1069
CONFIG=/etc/chilli.conf
1070
pidfile=/var/run/chilli.pid
1071
[ -f \$CONFIG ] || {
2394 tom.houday 1072
        echo "\$CONFIG Not found"
1073
        exit 0
799 richard 1074
}
2376 tom.houday 1075
current_users_file="/var/tmp/havp/current_users.txt"    # file containing active users
799 richard 1076
RETVAL=0
1077
prog="chilli"
1078
case \$1 in
2394 tom.houday 1079
        start)
2454 tom.houday 1080
                if [ -f \$pidfile ] ; then
2394 tom.houday 1081
                        gprintf "chilli is already running"
1082
                else
1083
                        gprintf "Starting \$prog: "
1084
                        echo '' > \$current_users_file && chown apache:apache \$current_users_file
1085
                        rm -f /var/run/chilli* # cleaning
1086
                        /usr/sbin/modprobe tun >/dev/null 2>&1
1087
                        echo 1 > /proc/sys/net/ipv4/ip_forward
1088
                        [ -e /dev/net/tun ] || {
2454 tom.houday 1089
                                (cd /dev;
1090
                                mkdir net;
1091
                                cd net;
2394 tom.houday 1092
                                mknod tun c 10 200)
1093
                        }
1094
                        ifconfig $INTIF 0.0.0.0
1095
                        /usr/sbin/ethtool -K $INTIF gro off
1096
                        daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
1097
                        RETVAL=\$?
1098
                fi
1099
                ;;
799 richard 1100
 
2394 tom.houday 1101
        reload)
1102
                killall -HUP chilli
1103
                ;;
799 richard 1104
 
2394 tom.houday 1105
        restart)
1106
                \$0 stop
1107
                sleep 2
1108
                \$0 start
1109
                ;;
799 richard 1110
 
2394 tom.houday 1111
        status)
1112
                status chilli
1113
                RETVAL=0
1114
                ;;
1115
 
1116
        stop)
2454 tom.houday 1117
                if [ -f \$pidfile ] ; then
2394 tom.houday 1118
                        gprintf "Shutting down \$prog: "
1119
                        killproc /usr/sbin/chilli
1120
                        RETVAL=\$?
1121
                        [ \$RETVAL = 0 ] && rm -f \$pidfile
1122
                        [ -e \$current_users_file ] && rm -f \$current_users_file
2454 tom.houday 1123
                else
2394 tom.houday 1124
                        gprintf "chilli is not running"
1125
                fi
1126
                ;;
1127
 
1128
        *)
1129
                echo "Usage: \$0 {start|stop|restart|reload|status}"
1130
                exit 1
799 richard 1131
esac
1132
echo
1133
EOF
2324 tom.houday 1134
        chmod a+x /etc/init.d/chilli
1135
        ln -s /etc/init.d/chilli /usr/libexec/chilli
799 richard 1136
# conf file creation
346 richard 1137
        [ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
2016 raphael.pi 1138
        #NTP Option configuration for DHCP
2032 richard 1139
        #DHCP Options : rfc2132
1140
                #dhcp option value will be convert in hexa.
1141
                #NTP option (or 'option 42') is like :
2454 tom.houday 1142
                #
2032 richard 1143
                #    Code   Len         Address 1               Address 2
1144
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1145
                #   |  42 |  n  |  a1 |  a2 |  a3 |  a4 |  a1 |  a2 |  ...
1146
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1147
                #
1148
                #Code : 42 => 2a
1149
                #Len : 4 => 04
2016 raphael.pi 1150
        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 $PRIVATE_IP | cut -d'.' -f4))
346 richard 1151
        cat <<EOF > /etc/chilli.conf
1152
# coova config for ALCASAR
1153
cmdsocket       /var/run/chilli.sock
1336 richard 1154
unixipc         chilli.$INTIF.ipc
1551 richard 1155
pidfile         /var/run/chilli.pid
346 richard 1156
net             $PRIVATE_NETWORK_MASK
595 richard 1157
dhcpif          $INTIF
841 richard 1158
ethers          $DIR_DEST_ETC/alcasar-ethers
861 richard 1159
#nodynip
865 richard 1160
#statip
1161
dynip           $PRIVATE_NETWORK_MASK
1249 richard 1162
domain          $DOMAIN
355 richard 1163
dns1            $PRIVATE_IP
1164
dns2            $PRIVATE_IP
346 richard 1165
uamlisten       $PRIVATE_IP
503 richard 1166
uamport         3990
2370 tom.houday 1167
uamuiport       3991
837 richard 1168
macauth
1169
macpasswd       password
1697 richard 1170
strictmacauth
1243 richard 1171
locationname    $HOSTNAME.$DOMAIN
346 richard 1172
radiusserver1   127.0.0.1
1173
radiusserver2   127.0.0.1
1174
radiussecret    $secretradius
1175
radiusauthport  1812
1176
radiusacctport  1813
1243 richard 1177
uamserver       https://$HOSTNAME.$DOMAIN/intercept.php
2374 tom.houday 1178
redirurl
1243 richard 1179
radiusnasid     $HOSTNAME.$DOMAIN
346 richard 1180
uamsecret       $secretuam
1249 richard 1181
uamallowed      $HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 1182
coaport         3799
1379 richard 1183
conup           $DIR_DEST_BIN/alcasar-conup.sh
1184
condown         $DIR_DEST_BIN/alcasar-condown.sh
503 richard 1185
include         $DIR_DEST_ETC/alcasar-uamallowed
1186
include         $DIR_DEST_ETC/alcasar-uamdomain
2016 raphael.pi 1187
dhcpopt         2a04$PRIVATE_IP_HEXA
1613 franck 1188
#dhcpgateway            none
1189
#dhcprelayagent         none
1610 franck 1190
#dhcpgatewayport        none
2234 richard 1191
sslkeyfile      /etc/pki/tls/private/alcasar.key
1192
sslcertfile     /etc/pki/tls/certs/alcasar.crt
1193
redirssl
2370 tom.houday 1194
uamuissl
346 richard 1195
EOF
2274 richard 1196
# 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 1197
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
2274 richard 1198
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers-info
840 richard 1199
# create files for trusted domains and urls
1148 crox53 1200
        touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1201
        chown root:apache $DIR_DEST_ETC/alcasar-*
1202
        chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1203
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1204
        $SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
796 richard 1205
# user 'chilli' creation (in order to run conup/off and up/down scripts
2396 tom.houday 1206
        chilli_exist=`grep -c ^chilli: /etc/passwd`
796 richard 1207
        if [ "$chilli_exist" == "1" ]
1208
        then
2454 tom.houday 1209
                userdel -r chilli 2>/dev/null
796 richard 1210
        fi
1211
        groupadd -f chilli
1212
        useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
1389 richard 1213
}  # End of chilli ()
1349 richard 1214
 
1 root 1215
##################################################################
1389 richard 1216
##              Fonction "dansguardian"                         ##
1 root 1217
## - Paramètrage du gestionnaire de contenu Dansguardian       ##
1218
##################################################################
1389 richard 1219
dansguardian ()
1 root 1220
{
1841 richard 1221
        mkdir -p /var/dansguardian /var/log/dansguardian
1222
        chown -R dansguardian /var/dansguardian /var/log/dansguardian
1375 richard 1223
        $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dansguardian -c /etc/dansguardian/dansguardian.conf?g" /lib/systemd/system/dansguardian.service
1391 richard 1224
        $SED "s?^After=.*?After=network.target chilli.service?g" /lib/systemd/system/dansguardian.service
497 richard 1225
        [ -e $DIR_DG/dansguardian.conf.default ] || cp $DIR_DG/dansguardian.conf $DIR_DG/dansguardian.conf.default
2454 tom.houday 1226
# By default the filter is off
1556 richard 1227
        $SED "s/^reportinglevel =.*/reportinglevel = 3/g" $DIR_DG/dansguardian.conf
1293 richard 1228
# French deny HTML page
497 richard 1229
        $SED "s?^language =.*?language = french?g" $DIR_DG/dansguardian.conf
1293 richard 1230
# Listen only on LAN side
497 richard 1231
        $SED "s?^filterip.*?filterip = $PRIVATE_IP?g" $DIR_DG/dansguardian.conf
1342 richard 1232
# DG send its flow to HAVP
1233
        $SED "s?^proxyport.*?proxyport = 8090?g" $DIR_DG/dansguardian.conf
1293 richard 1234
# replace the default deny HTML page
1 root 1235
        cp -f $DIR_CONF/template.html /usr/share/dansguardian/languages/ukenglish/
1236
        cp -f $DIR_CONF/template-fr.html /usr/share/dansguardian/languages/french/template.html
1293 richard 1237
# Don't log
1238
        $SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/dansguardian.conf
1 root 1239
# on désactive par défaut le controle de contenu des pages html
497 richard 1240
        $SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/dansguardian.conf
1241
        cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
1242
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (on commente ce qui ne l'est pas)
1 root 1243
# on désactive par défaut le contrôle d'URL par expressions régulières
497 richard 1244
        cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
1245
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (on commente ce qui ne l'est pas)
1721 richard 1246
 
1247
# Configure Dansguardian for large site
1248
# Minimum number of processus to handle connections
1249
        $SED "s?^minchildren =.*?minchildren = 15?g" $DIR_DG/dansguardian.conf
1250
# Maximum number of processus to handle connections
1251
        $SED "s?^maxchildren =.*?maxchildren = 200?g" $DIR_DG/dansguardian.conf
1252
# Run at least 8 daemons
1253
        $SED "s?^minsparechildren =.*?minsparechildren = 8?g" $DIR_DG/dansguardian.conf
1254
# minimum number of processes to spawn
1255
        $SED "s?^preforkchildren =.*?preforkchildren = 10?g" $DIR_DG/dansguardian.conf
1256
# maximum age of a child process before it croaks it
1257
        $SED "s?^maxagechildren =.*?maxagechildren = 1000?g" $DIR_DG/dansguardian.conf
2454 tom.houday 1258
 
1 root 1259
# on désactive par défaut le contrôle de téléchargement de fichiers
497 richard 1260
        [ -e $DIR_DG/dansguardianf1.conf.default ] || cp $DIR_DG/dansguardianf1.conf $DIR_DG/dansguardianf1.conf.default
1261
        $SED "s?^blockdownloads =.*?blockdownloads = off?g" $DIR_DG/dansguardianf1.conf
1262
        [ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
1263
        [ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1264
        touch $DIR_DG/lists/bannedextensionlist
1265
        touch $DIR_DG/lists/bannedmimetypelist
1266
# 'Safesearch' regex actualisation
498 richard 1267
        $SED "s?images?search?g" $DIR_DG/lists/urlregexplist
497 richard 1268
# empty LAN IP list that won't be WEB filtered
1269
        [ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1270
        touch $DIR_DG/lists/exceptioniplist
1271
# Keep a copy of URL & domain filter configuration files
1272
        [ -e $DIR_DG/lists/bannedsitelist.default ] || mv $DIR_DG/lists/bannedsitelist $DIR_DG/lists/bannedsitelist.default
1273
        [ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
1389 richard 1274
} # End of dansguardian ()
1 root 1275
 
71 richard 1276
##################################################################
1221 richard 1277
##                      Fonction "antivirus"                    ##
1357 richard 1278
## - configuration of havp, libclamav and freshclam             ##
71 richard 1279
##################################################################
2454 tom.houday 1280
antivirus ()
71 richard 1281
{
1358 richard 1282
# create 'havp' user
2396 tom.houday 1283
        havp_exist=`grep -c ^havp: /etc/passwd`
307 richard 1284
        if [ "$havp_exist" == "1" ]
288 richard 1285
        then
2454 tom.houday 1286
                userdel -r havp 2>/dev/null
1287
                groupdel havp 2>/dev/null
288 richard 1288
        fi
307 richard 1289
        groupadd -f havp
1486 richard 1290
        useradd -r -g havp -s /bin/false -c "system user for havp (antivirus proxy)" havp
1841 richard 1291
        mkdir -p /var/tmp/havp /var/log/havp /var/run/havp /var/log/clamav /var/lib/clamav
1484 richard 1292
        chown -R havp:havp /var/tmp/havp /var/log/havp /var/run/havp
1841 richard 1293
        chown -R clamav:clamav /var/log/clamav /var/lib/clamav
109 richard 1294
        [ -e /etc/havp/havp.config.default ] || cp /etc/havp/havp.config /etc/havp/havp.config.default
1295
        $SED "/^REMOVETHISLINE/d" /etc/havp/havp.config
1484 richard 1296
        $SED "s?^# PIDFILE.*?PIDFILE /var/run/havp/havp.pid?g" /etc/havp/havp.config    # pidfile
1297
        $SED "s?^# TRANSPARENT.*?TRANSPARENT false?g" /etc/havp/havp.config             # transparent mode
631 richard 1298
        $SED "s?^# BIND_ADDRESS.*?BIND_ADDRESS 127.0.0.1?g" /etc/havp/havp.config       # we listen only on loopback
1485 richard 1299
        $SED "s?^# PORT.*?PORT 8090?g" /etc/havp/havp.config                            # datas come on port 8090 (on loopback)
990 franck 1300
        $SED "s?^# TIMEFORMAT.*?TIMEFORMAT %Y %b %d %H:%M:%S?g" /etc/havp/havp.config   # Log format
631 richard 1301
        $SED "s?^ENABLECLAMLIB.*?ENABLECLAMLIB true?g" /etc/havp/havp.config            # active libclamav AV
1302
        $SED "s?^# LOG_OKS.*?LOG_OKS false?g" /etc/havp/havp.config                     # log only when malware matches
659 richard 1303
        $SED "s?^# SERVERNUMBER.*?SERVERNUMBER 10?g" /etc/havp/havp.config              # 10 daemons are started simultaneously
835 richard 1304
        $SED "s?^# SCANIMAGES.*?SCANIMAGES false?g" /etc/havp/havp.config               # doesn't scan image files
1305
        $SED "s?^# SKIPMIME.*?SKIPMIME image\/\* video\/\* audio\/\*?g" /etc/havp/havp.config # doesn't scan some multimedia files
1007 richard 1306
# skip checking of youtube flow (too heavy load / risk too low)
1307
        [ -e /etc/havp/whitelist.default ] || cp /etc/havp/whitelist /etc/havp/whitelist.default
1308
        echo "# Whitelist youtube flow" >> /etc/havp/whitelist
1309
        echo "*.youtube.com/*" >> /etc/havp/whitelist
1544 richard 1310
# adapt init script and systemd unit
335 richard 1311
        [ -e /etc/init.d/havp.default ] || cp /etc/init.d/havp /etc/init.d/havp.default
481 franck 1312
        cp -f $DIR_CONF/havp-init /etc/init.d/havp
1547 richard 1313
        [ -e /lib/systemd/system/havp.service.default ] || cp /lib/systemd/system/havp.service /lib/systemd/system/havp.service.default
1314
        $SED "/^PIDFile/i ExecStartPre=/bin/mkdir -p /var/run/havp" /lib/systemd/system/havp.service
1544 richard 1315
        $SED "/^PIDFile/i ExecStartPre=/bin/chown -R havp:havp /var/run/havp /var/log/havp" /lib/systemd/system/havp.service
1358 richard 1316
# replace of the intercept page (template)
340 richard 1317
        cp -f $DIR_CONF/virus-fr.html /etc/havp/templates/fr/virus.html
1318
        cp -f $DIR_CONF/virus-en.html /etc/havp/templates/en/virus.html
1358 richard 1319
# update virus database every 4 hours (24h/6)
1357 richard 1320
        [ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1321
        $SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1322
        $SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
1357 richard 1323
        $SED "/^DatabaseMirror/i DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
1358 richard 1324
        $SED "/^DatabaseMirror db.fr.clamav.net/i DatabaseMirror switch.clamav.net" /etc/freshclam.conf
1325
        $SED "s?MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
1385 richard 1326
# update now
1382 richard 1327
        /usr/bin/freshclam --no-warnings
1389 richard 1328
} # End of antivirus ()
71 richard 1329
 
1486 richard 1330
##########################################################################
1331
##                      Fonction "tinyproxy"                            ##
1332
## - configuration of tinyproxy (proxy between filterde users and havp) ##
1333
##########################################################################
2454 tom.houday 1334
tinyproxy ()
1485 richard 1335
{
2396 tom.houday 1336
        tinyproxy_exist=`grep -c ^tinyproxy: /etc/passwd`
1486 richard 1337
        if [ "$tinyproxy_exist" == "1" ]
1338
        then
2454 tom.houday 1339
                userdel -r tinyproxy 2>/dev/null
1340
                groupdel tinyproxy 2>/dev/null
1486 richard 1341
        fi
1342
        groupadd -f tinyproxy
1488 richard 1343
        useradd -r -g tinyproxy -s /bin/false -c "system user for tinyproxy" tinyproxy
1668 richard 1344
        mkdir -p /var/run/tinyproxy /var/log/tinyproxy
1345
        chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1486 richard 1346
        [ -e /etc/tinyproxy/tinyproxy.conf.default ] || cp /etc/tinyproxy/tinyproxy.conf /etc/tinyproxy/tinyproxy.conf.default
1347
        $SED "s?^User.*?User tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1348
        $SED "s?^Group.*?Group tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1349
        $SED "s?^Port.*?Port 8090?g" /etc/tinyproxy/tinyproxy.conf                      # Listen Port
1350
        $SED "s?^#Listen.*?Listen $PRIVATE_IP?g" /etc/tinyproxy/tinyproxy.conf          # Listen NIC (only intif)
1508 richard 1351
        $SED "s?^#LogFile.*?LogFile \"/var/log/tinyproxy/tinyproxy.log\"?g" /etc/tinyproxy/tinyproxy.conf
1518 richard 1352
        $SED "s?^#PidFile.*?PidFile \"/var/run/tinyproxy/tinyproxy.pid\"?g" /etc/tinyproxy/tinyproxy.conf
1486 richard 1353
        $SED "s?^LogLevel.*?LogLevel Error?g" /etc/tinyproxy/tinyproxy.conf             # Only errors are logged
1354
        $SED "s?^#Upstream.*?Upstream 127.0.0.1:8090?g" /etc/tinyproxy/tinyproxy.conf   # forward to HAVP
1355
        $SED "s?^#DisableViaHeader.*?DisableViaHeader Yes?g" /etc/tinyproxy/tinyproxy.conf      # Stealth mode
1544 richard 1356
        $SED "s?^Allow.*?Allow $PRIVATE_NETWORK_MASK?g" /etc/tinyproxy/tinyproxy.conf   # Allow from LAN
1509 richard 1357
# Create the systemd unit
1358
cat << EOF > /lib/systemd/system/tinyproxy.service
1359
#  This file is part of systemd.
1360
#
1361
#  systemd is free software; you can redistribute it and/or modify it
1362
#  under the terms of the GNU General Public License as published by
1363
#  the Free Software Foundation; either version 2 of the License, or
1364
#  (at your option) any later version.
1485 richard 1365
 
1509 richard 1366
# This unit launches tinyproxy (a very light proxy).
1518 richard 1367
# The "sleep 2" is needed because the pid file isn't ready for systemd
1509 richard 1368
[Unit]
1369
Description=Tinyproxy Web Proxy Server
1370
After=network.target iptables.service
1371
 
1372
[Service]
1373
Type=forking
1518 richard 1374
ExecStartPre=/bin/chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1375
ExecStartPre=/bin/sleep 2
1376
PIDFile=/var/run/tinyproxy/tinyproxy.pid
1509 richard 1377
ExecStart=/usr/sbin/tinyproxy -c /etc/tinyproxy/tinyproxy.conf
1378
 
1379
[Install]
1380
WantedBy=multi-user.target
1381
EOF
1382
 
1485 richard 1383
} # end of tinyproxy
1 root 1384
##################################################################################
1389 richard 1385
##                      function "ulogd"                                        ##
476 richard 1386
## - Ulog config for multi-log files                                            ##
1387
##################################################################################
1389 richard 1388
ulogd ()
476 richard 1389
{
1390
# Three instances of ulogd (three different logfiles)
1391
        [ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1392
        nl=1
1358 richard 1393
        for log_type in traceability ssh ext-access
478 richard 1394
        do
1365 richard 1395
                [ -e /lib/systemd/system/ulogd-$log_type.service ] || cp -f /lib/systemd/system/ulogd.service /lib/systemd/system/ulogd-$log_type.service
1369 richard 1396
                [ -e /var/log/firewall/$log_type.log ] || echo "" > /var/log/firewall/$log_type.log
1375 richard 1397
                cp -f $DIR_CONF/ulogd-sample.conf /etc/ulogd-$log_type.conf
1704 richard 1398
                $SED "s?^group=.*?group=$nl?g" /etc/ulogd-$log_type.conf
478 richard 1399
                cat << EOF >> /etc/ulogd-$log_type.conf
1452 richard 1400
[emu1]
478 richard 1401
file="/var/log/firewall/$log_type.log"
1402
sync=1
1403
EOF
1452 richard 1404
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -u ulogd -c /etc/ulogd-$log_type.conf $ULOGD_OPTIONS?g" /lib/systemd/system/ulogd-$log_type.service
478 richard 1405
                nl=`expr $nl + 1`
1406
        done
476 richard 1407
        chown -R root:apache /var/log/firewall
1408
        chmod 750 /var/log/firewall
1409
        chmod 640 /var/log/firewall/*
1389 richard 1410
}  # End of ulogd ()
476 richard 1411
 
1159 crox53 1412
 
1413
##########################################################
1389 richard 1414
##              Function "nfsen"                        ##
1567 richard 1415
## - install the nfsen grapher                          ##
1416
## - install the two plugins porttracker & surfmap      ##
1159 crox53 1417
##########################################################
1389 richard 1418
nfsen()
1 root 1419
{
2330 tom.houday 1420
        tar xzf ./conf/nfsen/nfsen-*.tar.gz -C /tmp/
1365 richard 1421
# Add PortTracker plugin
1534 richard 1422
        for i in /var/www/html/acc/manager/nfsen/plugins /var/log/netflow/porttracker /usr/share/nfsen/plugins
1395 richard 1423
        do
2330 tom.houday 1424
                [ ! -d $i ] && mkdir -p $i && chown -R apache:apache $i
1395 richard 1425
        done
2330 tom.houday 1426
        $SED "s?^my \$PORTSDBDIR =.*?my \$PORTSDBDIR = \"/var/log/netflow/porttracker\";?g" /tmp/nfsen-*/contrib/PortTracker/PortTracker.pm
1365 richard 1427
# use of our conf file and init unit
2330 tom.houday 1428
        cp $DIR_CONF/nfsen/nfsen.conf /tmp/nfsen-*/etc/
1570 richard 1429
# Installation of nfsen (we change a little 'install.pl in order not to ask the user for the perl version)
1221 richard 1430
        DirTmp=$(pwd)
2330 tom.houday 1431
        cd /tmp/nfsen-*/
1570 richard 1432
        /usr/bin/perl install.pl etc/nfsen.conf
1433
        /usr/bin/perl install.pl etc/nfsen.conf # to avoid a Perl mistake "Semaphore introuvable"
1365 richard 1434
# Create RRD DB for porttracker (only in it still doesn't exist)
1570 richard 1435
        cp contrib/PortTracker/PortTracker.pm /usr/share/nfsen/plugins/
1436
        cp contrib/PortTracker/PortTracker.php /var/www/html/acc/manager/nfsen/plugins/
1395 richard 1437
        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
1438
        chmod -R 770 /var/log/netflow/porttracker
1372 richard 1439
# nfsen unit for systemd
2330 tom.houday 1440
        cat << EOF > /lib/systemd/system/nfsen.service
1372 richard 1441
#  This file is part of systemd.
1442
#
1443
#  systemd is free software; you can redistribute it and/or modify it
1444
#  under the terms of the GNU General Public License as published by
1445
#  the Free Software Foundation; either version 2 of the License, or
1446
#  (at your option) any later version.
1447
 
1448
# This unit launches nfsen (a Netflow grapher).
1449
[Unit]
1450
Description= NfSen init script
1451
After=network.target iptables.service
1452
 
1453
[Service]
1454
Type=oneshot
1455
RemainAfterExit=yes
1393 richard 1456
PIDFile=/var/run/nfsen/nfsen.pid
1457
ExecStartPre=/bin/mkdir -p /var/run/nfsen
1458
ExecStartPre=/bin/chown apache:apache /var/run/nfsen
2454 tom.houday 1459
ExecStart=/usr/bin/nfsen start
1372 richard 1460
ExecStop=/usr/bin/nfsen stop
1393 richard 1461
ExecReload=/usr/bin/nfsen restart
1372 richard 1462
TimeoutSec=0
1463
 
1464
[Install]
1465
WantedBy=multi-user.target
1466
EOF
1365 richard 1467
# Add the listen port to collect netflow packet (nfcapd)
2454 tom.houday 1468
        $SED "s?'\$ziparg $extensions.*?\$ziparg $extensions -b 127.0.0.1;'?g" /usr/libexec/NfSenRC.pm
1365 richard 1469
# expire delay for the profile "live"
1574 richard 1470
        /usr/bin/systemctl start nfsen
1393 richard 1471
        /bin/nfsen -m live -e 62d 2>/dev/null
1397 richard 1472
# add SURFmap plugin
2330 tom.houday 1473
        cp $DIR_CONF/nfsen/SURFmap_*.tar.gz /tmp/
1512 richard 1474
        cp $DIR_CONF/nfsen/GeoLiteCity* /tmp/
2330 tom.houday 1475
        tar xzf /tmp/SURFmap_*.tar.gz -C /tmp/
1512 richard 1476
        cd /tmp/
1477
        /usr/bin/sh SURFmap/install.sh
2330 tom.houday 1478
        chown -R apache:apache /var/www/html/acc/manager/nfsen /usr/share/nfsen
1365 richard 1479
# clear the installation
1221 richard 1480
        cd $DirTmp
2330 tom.houday 1481
        rm -rf /tmp/nfsen-*
2331 tom.houday 1482
        rm -rf /tmp/SURFmap*
1389 richard 1483
} # End of nfsen ()
1 root 1484
 
1390 richard 1485
##################################################
1541 richard 1486
##              Function "vnstat"               ##
1487
## Initialization of Vnstat and vnstat phpFE    ##
1488
##################################################
1489
vnstat ()
1490
{
2330 tom.houday 1491
        [ -e /etc/vnstat.conf.default ] || cp /etc/vnstat.conf /etc/vnstat.conf.default
1492
        $SED "s?Interface.*?Interface \"$EXTIF\"?g" /etc/vnstat.conf
1493
        [ -e $DIR_ACC/manager/stats/config.php.default ] || cp $DIR_ACC/manager/stats/config.php $DIR_ACC/manager/stats/config.php.default
1494
        $SED "s?\$iface_list =.*?\$iface_list = array('$EXTIF');?" $DIR_ACC/manager/stats/config.php
1495
        $SED "s?\$iface_title\['.*?\$iface_title\['$EXTIF'\] = \$title;?" $DIR_ACC/manager/stats/config.php
1541 richard 1496
        /usr/bin/vnstat -u -i $EXTIF
2281 tom.houday 1497
} # End of vnstat
1498
 
1541 richard 1499
##################################################
1389 richard 1500
##              Function "dnsmasq"              ##
1390 richard 1501
##################################################
1389 richard 1502
dnsmasq ()
219 jeremy 1503
{
1504
        [ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
1472 richard 1505
# 1st dnsmasq listen on udp 53 ("dnsmasq - forward"). It's used as dhcp server only if "alcasar-bypass" is on.
2454 tom.houday 1506
        [ -e /etc/dnsmasq.conf.default ] || cp /etc/dnsmasq.conf /etc/dnsmasq.conf.default
1507
        cat << EOF > /etc/dnsmasq.conf
520 richard 1508
# Configuration file for "dnsmasq in forward mode"
1387 richard 1509
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
259 richard 1510
listen-address=$PRIVATE_IP
1390 richard 1511
pid-file=/var/run/dnsmasq.pid
259 richard 1512
listen-address=127.0.0.1
286 richard 1513
no-dhcp-interface=$INTIF
1387 richard 1514
no-dhcp-interface=tun0
1515
no-dhcp-interface=lo
259 richard 1516
bind-interfaces
1721 richard 1517
cache-size=2048
259 richard 1518
domain-needed
1519
expand-hosts
1520
bogus-priv
1521
filterwin2k
1522
server=$DNS1
1523
server=$DNS2
1387 richard 1524
# DHCP service is configured. It will be enabled in "bypass" mode
1610 franck 1525
#dhcp-range=$PRIVATE_FIRST_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h
1526
#dhcp-option=option:router,$PRIVATE_IP
1527
#dhcp-option=option:ntp-server,$PRIVATE_IP
1961 richard 1528
#domain=$DOMAIN
259 richard 1529
 
1387 richard 1530
# Exemple of static dhcp assignation : <@MAC>,<name>,<@IP>,<MASK>,<ttl bail>
420 franck 1531
#dhcp-host=11:22:33:44:55:66,ssic-test,192.168.182.20,255.255.255.0,45m
259 richard 1532
EOF
1356 richard 1533
# 2nd dnsmasq listen on udp 54 ("dnsmasq with blacklist")
1928 richard 1534
        cat << EOF > /etc/dnsmasq-blacklist.conf
1390 richard 1535
# Configuration file for "dnsmasq with blacklist"
1873 richard 1536
# Add Toulouse University blacklist domains
1472 richard 1537
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
1015 richard 1538
conf-dir=$DIR_DEST_SHARE/dnsmasq-bl-enabled
1390 richard 1539
pid-file=/var/run/dnsmasq-blacklist.pid
498 richard 1540
listen-address=$PRIVATE_IP
1541
port=54
1542
no-dhcp-interface=$INTIF
1387 richard 1543
no-dhcp-interface=tun0
1472 richard 1544
no-dhcp-interface=lo
498 richard 1545
bind-interfaces
1721 richard 1546
cache-size=2048
498 richard 1547
domain-needed
1548
expand-hosts
1549
bogus-priv
1550
filterwin2k
2009 raphael.pi 1551
log-queries
1552
log-facility=/var/log/dnsmasq/dnsmasq-blacklist.log
498 richard 1553
server=$DNS1
1554
server=$DNS2
1555
EOF
1379 richard 1556
# 3rd dnsmasq listen on udp 55 ("dnsmasq with whitelist")
1928 richard 1557
        cat << EOF > /etc/dnsmasq-whitelist.conf
1390 richard 1558
# Configuration file for "dnsmasq with whitelist"
1873 richard 1559
# ADD Toulouse university whitelist domains
1472 richard 1560
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
1356 richard 1561
conf-dir=$DIR_DEST_SHARE/dnsmasq-wl-enabled
1472 richard 1562
pid-file=/var/run/dnsmasq-whitelist.pid
1356 richard 1563
listen-address=$PRIVATE_IP
1564
port=55
1565
no-dhcp-interface=$INTIF
1387 richard 1566
no-dhcp-interface=tun0
1472 richard 1567
no-dhcp-interface=lo
1356 richard 1568
bind-interfaces
1721 richard 1569
cache-size=1024
1356 richard 1570
domain-needed
1571
expand-hosts
1572
bogus-priv
1573
filterwin2k
1867 raphael.pi 1574
ipset=/#/wl_ip_allowed                  # dynamicly add the resolv IP address in the Firewall rules
2454 tom.houday 1575
address=/#/$PRIVATE_IP                          # for Domain name without local resolution (WL)
1356 richard 1576
EOF
1472 richard 1577
# 4th dnsmasq listen on udp 56 ("blackhole")
1928 richard 1578
        cat << EOF > /etc/dnsmasq-blackhole.conf
1472 richard 1579
# Configuration file for "dnsmasq as a blackhole"
1580
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
1581
address=/#/$PRIVATE_IP                          # redirect all on ALCASAR IP address
1582
pid-file=/var/run/dnsmasq-blackhole.pid
1583
listen-address=$PRIVATE_IP
1584
port=56
1585
no-dhcp-interface=$INTIF
1586
no-dhcp-interface=tun0
1587
no-dhcp-interface=lo
1588
bind-interfaces
1589
cache-size=256
1590
domain-needed
1591
expand-hosts
1592
bogus-priv
1593
filterwin2k
1594
EOF
1595
 
1517 richard 1596
# the main instance should start after network and chilli (which create tun0)
1547 richard 1597
        [ -e /lib/systemd/system/dnsmasq.service.default ] || cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq.service.default
1517 richard 1598
        $SED "s?^After=.*?After=syslog.target network-online.target chilli.service?g" /lib/systemd/system/dnsmasq.service
1474 richard 1599
# Create dnsmasq-blacklist, dnsmasq-whitelist and dnsmasq-blackhole unit
1600
        for list in blacklist whitelist blackhole
1601
        do
1602
                cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq-$list.service
1603
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-$list.conf?g" /lib/systemd/system/dnsmasq-$list.service
1604
                $SED "s?^PIDFile=.*?PIDFile=/var/run/dnsmasq-$list.pid?g" /lib/systemd/system/dnsmasq-$list.service
1605
        done
308 richard 1606
} # End dnsmasq
1607
 
1608
##########################################################
1221 richard 1609
##              Fonction "BL"                           ##
308 richard 1610
##########################################################
1611
BL ()
1612
{
1930 richard 1613
        # copy the Toulouse university BL in order to be adapted to ALCASAR architecture (alcasar-bl.sh -adapt)
648 richard 1614
        rm -rf $DIR_DG/lists/blacklists
1930 richard 1615
        mkdir -p /tmp/blacklists
1938 richard 1616
        cp $DIR_BLACKLIST/blacklists.tar.gz /tmp/blacklists/
1383 richard 1617
# creation of file for the rehabilited domains and urls
648 richard 1618
        [ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
673 richard 1619
        [ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
648 richard 1620
        touch $DIR_DG/lists/exceptionsitelist
1621
        touch $DIR_DG/lists/exceptionurllist
311 richard 1622
# On crée la configuration de base du filtrage de domaine et d'URL pour Dansguardian
648 richard 1623
        cat <<EOF > $DIR_DG/lists/bannedurllist
311 richard 1624
# Dansguardian filter config for ALCASAR
1625
EOF
648 richard 1626
        cat <<EOF > $DIR_DG/lists/bannedsitelist
311 richard 1627
# Dansguardian domain filter config for ALCASAR
1628
# block all sites except those in the exceptionsitelist --> liste blanche (désactivée)
1629
#**
1630
# block all SSL and CONNECT tunnels
1631
**s
1632
# block all SSL and CONNECT tunnels specified only as an IP
1633
*ips
1634
# block all sites specified only by an IP
1635
*ip
1636
EOF
1852 raphael.pi 1637
# Add Bing to the safesearch url regext list (parental control)
878 richard 1638
        cat <<EOF >> $DIR_DG/lists/urlregexplist
1639
# Bing - add 'adlt=strict'
1640
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1641
EOF
1913 richard 1642
# change the google safesearch ("safe=strict" instead of "safe=vss")
1003 richard 1643
        $SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
1925 richard 1644
# creation of the custom BL and WL categorie named "ossi" (for domain names & ip only)
1957 richard 1645
        mkdir -p $DIR_DG/lists/blacklists/ossi-bl
1646
        touch $DIR_DG/lists/blacklists/ossi-bl/domains
1647
        echo "ossi-bl" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1648
        mkdir -p $DIR_DG/lists/blacklists/ossi-wl
1649
        touch $DIR_DG/lists/blacklists/ossi-wl/domains
1650
        echo "ossi-wl" >> $DIR_DEST_ETC/alcasar-wl-categories-enabled
1927 richard 1651
# add custom ALCASAR BL files
1957 richard 1652
        for x in $(ls $DIR_BLACKLIST | grep -v "^blacklist")
1653
        do
1654
                mkdir $DIR_DG/lists/blacklists/ossi-bl-$x
1655
                cp $DIR_BLACKLIST/$x  $DIR_DG/lists/blacklists/ossi-bl-$x/domains
1656
                echo "ossi-bl-$x" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1657
        done
1658
        chown -R dansguardian:apache $DIR_DG
1659
        chown -R root:apache $DIR_DEST_SHARE
1660
        chmod -R g+rw $DIR_DG $DIR_DEST_SHARE
1927 richard 1661
# adapt the Toulouse BL to ALCASAR architecture
1957 richard 1662
        $DIR_DEST_BIN/alcasar-bl.sh --adapt
1925 richard 1663
# enable the default categories
1957 richard 1664
        $DIR_DEST_BIN/alcasar-bl.sh --cat_choice
2314 richard 1665
} # End BL()
219 jeremy 1666
 
1 root 1667
##########################################################
1221 richard 1668
##              Fonction "cron"                         ##
1 root 1669
## - Mise en place des différents fichiers de cron     ##
1670
##########################################################
1671
cron ()
1672
{
1673
# Modif du fichier 'crontab' pour passer les cron à minuit au lieu de 04h00
1674
        [ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1675
        cat <<EOF > /etc/crontab
1828 richard 1676
SHELL=/usr/bin/bash
1677
PATH=/usr/sbin:/usr/bin
1 root 1678
MAILTO=root
1679
HOME=/
1680
 
1681
# run-parts
1682
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1683
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1684
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1685
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1686
EOF
1687
        [ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1688
        cat <<EOF >> /etc/anacrontab
2454 tom.houday 1689
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
1690
7       10      cron.logExport          nice /etc/cron.d/alcasar-archive
667 franck 1691
7       20      cron.importClean        nice /etc/cron.d/alcasar-clean_import
1 root 1692
EOF
1247 crox53 1693
 
811 richard 1694
        cat <<EOF > /etc/cron.d/alcasar-mysql
868 richard 1695
# Contrôle, réparation et export de la base des usagers (tous les lundi à 4h45)
1828 richard 1696
45 4 * * 1 root $DIR_DEST_BIN/alcasar-mysql.sh --dump
905 franck 1697
# Nettoyage des utilisateurs dont la date d'expiration du compte est supérieure à 7 jours
1828 richard 1698
40 4 * * * root $DIR_DEST_BIN/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1699
EOF
952 franck 1700
        cat <<EOF > /etc/cron.d/alcasar-archive
1701
# Archive des logs et de la base de données (tous les lundi à 5h35)
1702
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1703
EOF
2454 tom.houday 1704
        cat <<EOF > /etc/cron.d/alcasar-ticket-clean
1566 richard 1705
# suppression des fichiers de mots de passe (imports massifs par fichier) et des ticket PDF d'utilisateur
1706
30 * * * *  root $DIR_DEST_BIN/alcasar-ticket-clean.sh
168 franck 1707
EOF
2454 tom.houday 1708
        cat <<EOF > /etc/cron.d/alcasar-distrib-updates
722 franck 1709
# mise à jour automatique de la distribution tous les jours 3h30
762 franck 1710
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1711
EOF
1159 crox53 1712
 
2454 tom.houday 1713
        cat <<EOF > /etc/cron.d/alcasar-connections-stats
1808 richard 1714
# Connection stats update (accounting). These Perl scripts are from "dialup_admin" (cf. wiki.freeradius.org/Dialup_admin).
1715
# 'alcasar-tot_stats' (everyday at 01h01 pm) : aggregating the daily connections of users (write in the table 'totacct')
1716
# 'alcasar-monthly_tot_stat' (everyday at 01h05 pm) : aggregating the monthly connections of users (write in table 'mtotacct')
1717
# 'alcasar-truncate_raddact' (every month, the first at 01h10 pm) : removing the log sessions of users older than 365 days
1718
# 'alcasar-clean_radacct' (every month, the first at 01h15 pm) : closing the sessions openned for more than 30 days
2009 raphael.pi 1719
# 'alcasar-activity_report.sh' (every sunday at 5h35 pm) : generate an activity report in PDF
1808 richard 1720
1 1 * * * root $DIR_DEST_BIN/alcasar-tot_stats > /dev/null 2>&1
1721
5 1 * * * root $DIR_DEST_BIN/alcasar-monthly_tot_stats > /dev/null 2>&1
1722
10 1 1 * * root $DIR_DEST_BIN/alcasar-truncate_radacct > /dev/null 2>&1
1723
15 1 1 * * root $DIR_DEST_BIN/alcasar-clean_radacct > /dev/null 2>&1
2009 raphael.pi 1724
35 5 * * 0 root $DIR_DEST_BIN/alcasar-activity_report.sh > /dev/null 2>&1
1 root 1725
EOF
2454 tom.houday 1726
        cat <<EOF > /etc/cron.d/alcasar-watchdog
1945 richard 1727
# run the "watchdog" every 3'
1728
# 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 1729
*/10 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1905 raphael.pi 1730
 
2228 franck 1731
#* * * * * root $DIR_DEST_BIN/alcasar-watchdog-hl.sh > /dev/null 2>&1
1 root 1732
EOF
1808 richard 1733
# Enabling the watchdog every 18'
2454 tom.houday 1734
        cat <<EOF > /etc/cron.d/alcasar-daemon-watchdog
1945 richard 1735
# activate  the daemon-watchdog after boot process
1851 franck 1736
@reboot root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1945 richard 1737
# activate the daemon-watchdog every 18'
808 franck 1738
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1739
EOF
1862 raphael.pi 1740
 
1874 raphael.pi 1741
# Enabling category update from rsync
2454 tom.houday 1742
        cat <<EOF > /etc/cron.d/alcasar-rsync-bl
1743
# 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 1744
 
1874 raphael.pi 1745
EOF
1862 raphael.pi 1746
 
2304 tom.houday 1747
# Renew the Let's Encrypt certificate
1748
        cat <<EOF > /etc/cron.d/alcasar-letsencrypt
1749
# Automatic renew of the Let's Encrypt certificate
1750
@daily root $DIR_DEST_BIN/alcasar-letsencrypt.sh --cron > /dev/null 2>&1
1751
EOF
1752
 
1808 richard 1753
# removing the users crons
522 richard 1754
        rm -f /var/spool/cron/*
2314 richard 1755
} # End cron()
1 root 1756
 
1757
##################################################################
1221 richard 1758
##                      Fonction "Fail2Ban"                     ##
1163 crox53 1759
##- Modification de la configuration de fail2ban                ##
1760
##- Sécurisation DDOS, SSH-Brute-Force, Intercept.php ...      ##
1761
##################################################################
1762
fail2ban()
1763
{
2243 tom.houday 1764
        /usr/bin/sh $DIR_CONF/fail2ban.sh
1474 richard 1765
# Autorise la lecture seule 2 des 3 fichiers de log concernés, havp est traité dans le script d'init de havp
1192 crox53 1766
        [ -e /var/log/fail2ban.log ] || touch /var/log/fail2ban.log
1489 richard 1767
        [ -e /var/Save/security/watchdog.log ] || touch /var/Save/security/watchdog.log
1165 crox53 1768
        chmod 644 /var/log/fail2ban.log
1489 richard 1769
        chmod 644 /var/Save/security/watchdog.log
1418 richard 1770
        /usr/bin/touch /var/log/auth.log
1515 richard 1771
# fail2ban unit
1772
[ -e /lib/systemd/system/fail2ban.service.default ] || cp /lib/systemd/system/fail2ban.service /lib/systemd/system/fail2ban.service.default
1773
$SED '/ExecStart=/a\ExecStop=/usr/bin/fail2ban-client stop' /usr/lib/systemd/system/fail2ban.service
1774
$SED '/Type=/a\PIDFile=/var/run/fail2ban/fail2ban.pid' /usr/lib/systemd/system/fail2ban.service
2488 lucas.echa 1775
$SED '/After=*/c After=syslog.target network.target lighttpd.service' /usr/lib/systemd/system/fail2ban.service
2314 richard 1776
} # End fail2ban()
1163 crox53 1777
 
1778
##################################################################
1376 richard 1779
##                      Fonction "gammu_smsd"                   ##
1780
## - Creation de la base de donnée Gammu                       ##
1781
## - Creation du fichier de config: gammu_smsd_conf             ##
1782
##################################################################
1783
gammu_smsd()
1784
{
1785
# Create 'gammu' databse
2421 richard 1786
MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
1376 richard 1787
        $MYSQL="CREATE DATABASE IF NOT EXISTS $DB_GAMMU;GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES"
1788
# Add a gammu database structure
1800 richard 1789
        mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/empty-gammu-smsd-db.sql
1376 richard 1790
 
2314 richard 1791
# Config file for the daemon
1376 richard 1792
cat << EOF > /etc/gammu_smsd_conf
1793
[gammu]
1794
port = /dev/ttyUSB0
1795
connection = at115200
1796
 
1797
;########################################################
1798
 
1799
[smsd]
1800
 
1801
PIN = 1234
1802
 
1803
logfile = /var/log/gammu-smsd/gammu-smsd.log
1804
logformat = textall
1805
debuglevel = 0
1806
 
1807
service = sql
1808
driver = native_mysql
1809
user = $DB_USER
1810
password = $radiuspwd
1811
pc = localhost
1812
database = $DB_GAMMU
1813
 
1828 richard 1814
RunOnReceive = $DIR_DEST_BIN/alcasar-sms.sh --new_sms
1376 richard 1815
 
1816
StatusFrequency = 30
1380 richard 1817
;LoopSleep = 2
1376 richard 1818
 
1819
;ResetFrequency = 300
1820
;HardResetFrequency = 120
1821
 
2454 tom.houday 1822
CheckSecurity = 1
1376 richard 1823
CheckSignal = 1
1824
CheckBattery = 0
1825
EOF
1826
 
1827
chmod 755 /etc/gammu_smsd_conf
1828
 
2314 richard 1829
# Log folder for gammu-smsd
1382 richard 1830
[ -e /var/log/gammu-smsd ] || mkdir /var/log/gammu-smsd
1376 richard 1831
chmod 755 /var/log/gammu-smsd
1832
 
2314 richard 1833
# Write radius credentials in the gammu script
1452 richard 1834
$SED "s/^u_db=\".*/u_db=\"$DB_USER\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1835
$SED "s/^p_db=\".*/p_db=\"$radiuspwd\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1376 richard 1836
 
2314 richard 1837
# Udev rule for Huawei GSM MODEM (idVendor: 12d1) --> run "modeswitch" to switch from "mass_storage" mode to "ttyUSB" (modem) mode
1838
cat << EOF > /lib/udev/rules.d/66-huawei.rules
1828 richard 1839
KERNEL=="ttyUSB0",ATTRS{idVendor}=="12d1",RUN+="$DIR_DEST_BIN/alcasar-sms.sh --mode"
1380 richard 1840
EOF
1841
 
2314 richard 1842
} # End gammu_smsd()
1376 richard 1843
 
2202 richard 1844
 
1845
##################################################################
1846
##                      Fonction "msec"                         ##
2203 richard 1847
## - Apply the "fileserver" security level                      ##
1848
## - remove the "system request" for rebboting                  ##
1849
## - Fix several file permissions                               ##
2202 richard 1850
##################################################################
1851
msec()
1852
{
1853
 
1854
# Apply fileserver security level
2211 richard 1855
[ -e /etc/security/msec/security.conf.default ] || cp /etc/security/msec/security.conf /etc/security/msec/security.conf.default
1856
echo "BASE_LEVEL=fileserver" > /etc/security/msec/security.conf
2202 richard 1857
 
2203 richard 1858
# Set permissions monitoring and enforcement
2202 richard 1859
cat <<EOF > /etc/security/msec/perm.local
1860
/var/log/firefwall/                     root.apache     750
1861
/var/log/firewall/*                     root.apache     640
1862
/etc/security/msec/perm.local           root.root       640
1863
/etc/security/msec/level.local          root.root       640
1864
/etc/freeradius-web                     root.apache     750
1865
/etc/freeradius-web/admin.conf          root.apache     640
2420 richard 1866
/etc/raddb/client.conf                  radius.radius   640
1867
/etc/raddb/radius.conf                  radius.radius   640
1868
/etc/raddb/mods-available/ldap          radius.apache   660
2202 richard 1869
/etc/raddb/sites-available/alcasar      radius.apache   660
1870
/etc/pki/*                              root.apache     750
2211 richard 1871
/var/log/netflow/porttracker            root.apache     770
1872
/var/log/netflow/porttracker/*          root.apache     660
2202 richard 1873
EOF
2454 tom.houday 1874
# apply now hourly & daily checks
2202 richard 1875
/usr/sbin/msec
2211 richard 1876
/etc/cron.weekly/msec
2202 richard 1877
 
2314 richard 1878
} # End msec()
2202 richard 1879
 
2304 tom.houday 1880
 
2202 richard 1881
##################################################################
2304 tom.houday 1882
##                      Fonction "letsencrypt"                  ##
1883
## - Install Let's Encrypt client                               ##
1884
## - Prepare Let's Encrypt ALCASAR configuration file           ##
1885
##################################################################
1886
letsencrypt()
1887
{
1888
        echo "Installing Let's Encrypt client..."
1889
 
1890
        # Extract acme.sh
1891
        tar xzf ./conf/letsencrypt-client/acme.sh-*.tar.gz -C /tmp/
1892
 
1893
        pwdInstall=$(pwd)
1894
        cd /tmp/acme.sh-*
1895
 
1896
        acmesh_installDir="/opt/acme.sh"
1897
        acmesh_confDir="/usr/local/etc/letsencrypt"
2354 tom.houday 1898
        acmesh_userAgent="ALCASAR"
2304 tom.houday 1899
 
1900
        # Install acme.sh
1901
        ./acme.sh --install \
1902
                --home $acmesh_installDir \
1903
                --config-home $acmesh_confDir/data \
1904
                --certhome $acmesh_confDir/certs \
1905
                --accountkey $acmesh_confDir/ca/account.key \
1906
                --accountconf $acmesh_confDir/data/account.conf \
1907
                --useragent $acmesh_userAgent \
2308 tom.houday 1908
                --nocron \
1909
                > /dev/null
2304 tom.houday 1910
 
1911
        if [ $? -ne 0 ]; then
1912
                echo "Error during installation of Let's Encrypt client (acme.sh)."
1913
        fi
1914
 
1915
        # Create configuration file
1916
        cat <<EOF > /usr/local/etc/alcasar-letsencrypt
1917
email=
1918
dateIssueRequest=
1919
domainRequest=
1920
challenge=
1921
dateIssued=
1922
dnsapi=
1923
dateNextRenewal=
1924
EOF
1925
 
1926
        cd $pwdInstall
1927
        rm -rf /tmp/acme.sh-*
1928
 
1929
} # END letsencrypt()
1930
 
1931
##################################################################
2195 richard 1932
##              Fonction "post_install"                 ##
1933
## - Modifying banners (locals et ssh) & prompts        ##
1934
## - SSH config                                         ##
1935
## - sudoers config & files security                    ##
1936
## - log rotate & ANSSI security parameters             ##
1937
## - Apply former conf in case of an update             ##
1938
##########################################################
1 root 1939
post_install()
1940
{
2195 richard 1941
# change the SSH banner
1942
        cp -f $DIR_CONF/banner /etc/ssh/alcasar-banner-ssh
1943
        echo " V$VERSION" >> /etc/ssh/alcasar-banner-ssh
5 franck 1944
        chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 1945
        [ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
1946
        $SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
1947
        $SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
793 richard 1948
# postfix banner anonymisation
1949
        $SED "s?^smtpd_banner =.*?smtpd_banner = $myhostname ESMTP?g" /etc/postfix/main.cf
1841 richard 1950
        chown -R postfix:postfix /var/lib/postfix
2195 richard 1951
# sshd liste on EXTIF & INTIF
1548 richard 1952
        $SED "s?^#ListenAddress 0\.0\.0\.0.*?ListenAddress 0\.0\.0\.0?g" /etc/ssh/sshd_config
2195 richard 1953
# sshd authorized certificate for root login
1696 franck 1954
        $SED "s?^PermitRootLogin.*?PermitRootLogin without-password?g" /etc/ssh/sshd_config
2195 richard 1955
# ALCASAR conf file
2327 richard 1956
        echo "HTTPS_LOGIN=on" >> $CONF_FILE
2409 tom.houday 1957
        echo "HTTPS_CHILLI=off" >> $CONF_FILE
1839 richard 1958
        echo "SSH=on" >> $CONF_FILE
1631 richard 1959
        echo "SSH_ADMIN_FROM=0.0.0.0/0.0.0.0" >> $CONF_FILE
628 richard 1960
        echo "LDAP=off" >> $CONF_FILE
2447 richard 1961
        echo "LDAP_SERVER=127.0.0.1" >> $CONF_FILE
2461 richard 1962
        echo "LDAP_BASE=cn=Users;dc=serverad;dc=localdomain" >> $CONF_FILE
2454 tom.houday 1963
        echo "LDAP_UID=sAMAccountName" >> $CONF_FILE
1964
        echo "LDAP_FILTER=" >> $CONF_FILE
1965
        echo "LDAP_USER=alcasar" >> $CONF_FILE
1966
        echo "LDAP_PASSWORD=" >> $CONF_FILE
1967
        echo "MULTIWAN=off" >> $CONF_FILE
1078 franck 1968
        echo "FAILOVER=30" >> $CONF_FILE
1969
        echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1336 richard 1970
        echo "#WAN1=\"1,$EXTIF:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
1971
        echo "#WAN2=\"1,$EXTIF:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
2195 richard 1972
# Prompt customisation (colors)
1 root 1973
        [ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 1974
        cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 1975
        $SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
2195 richard 1976
# sudoers configuration for "apache" & "sysadmin"
1 root 1977
        [ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
5 franck 1978
        cp -f $DIR_CONF/sudoers /etc/. ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 1979
        $SED "s?^Host_Alias.*?Host_Alias        LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost             #réseau de l'organisme?g" /etc/sudoers
1543 richard 1980
# Modify some logrotate files (gammu, ulogd)
1 root 1981
        cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
1982
        chmod 644 /etc/logrotate.d/*
2195 richard 1983
# Log compression
706 franck 1984
        $SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
1985
# actualisation des fichiers logs compressés
2488 lucas.echa 1986
        for dir in firewall dansguardian lighttpd
706 franck 1987
        do
2454 tom.houday 1988
                find /var/log/$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 1989
        done
1221 richard 1990
# create the alcasar-load_balancing unit
1991
        cat << EOF > /lib/systemd/system/alcasar-load_balancing.service
1184 crox53 1992
#  This file is part of systemd.
1993
#
1994
#  systemd is free software; you can redistribute it and/or modify it
1995
#  under the terms of the GNU General Public License as published by
1996
#  the Free Software Foundation; either version 2 of the License, or
1997
#  (at your option) any later version.
1998
 
1999
# This unit lauches alcasar-load-balancing.sh script.
2000
[Unit]
2001
Description=alcasar-load_balancing.sh execution
2002
After=network.target iptables.service
2003
 
2004
[Service]
2005
Type=oneshot
2006
RemainAfterExit=yes
1828 richard 2007
ExecStart=$DIR_DEST_BIN/alcasar-load_balancing.sh start
2008
ExecStop=$DIR_DEST_BIN/alcasar-load_balancing.sh stop
1184 crox53 2009
TimeoutSec=0
2010
SysVStartPriority=99
2011
 
2012
[Install]
2013
WantedBy=multi-user.target
1157 stephane 2014
EOF
1221 richard 2015
# processes launched at boot time (Systemctl)
2499 tom.houday 2016
        for i in alcasar-load_balancing mysqld lighttpd php-fpm ntpd iptables dnsmasq dnsmasq-blacklist dnsmasq-whitelist dnsmasq-blackhole radiusd nfsen dansguardian freshclam ulogd-ssh ulogd-traceability ulogd-ext-access chilli fail2ban havp tinyproxy vnstat sshd
1221 richard 2017
        do
1574 richard 2018
                /usr/bin/systemctl -q enable $i.service
1221 richard 2019
        done
2454 tom.houday 2020
 
1452 richard 2021
# disable processes at boot time (Systemctl)
2416 richard 2022
        for i in ulogd gpm
1452 richard 2023
        do
1574 richard 2024
                /usr/bin/systemctl -q disable $i.service
1452 richard 2025
        done
2454 tom.houday 2026
 
1221 richard 2027
# Apply French Security Agency (ANSSI) rules
1362 richard 2028
# ignore ICMP broadcast (smurf attack)
2029
        echo "net.ipv4.icmp_echo_ignore_broadcasts = 1" > /etc/sysctl.d/alcasar.conf
2030
# ignore ICMP errors bogus
2031
        echo "net.ipv4.icmp_ignore_bogus_error_responses = 1" >> /etc/sysctl.d/alcasar.conf
2032
# remove ICMP redirects responces
2033
        echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2034
        echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2035
# enable SYN Cookies (Syn flood attacks)
2036
        echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.d/alcasar.conf
2037
# enable kernel antispoofing
2038
        echo "net.ipv4.conf.all.rp_filter = 1" >> /etc/sysctl.d/alcasar.conf
2039
# ignore source routing
2040
        echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.d/alcasar.conf
2041
# set conntrack timer to 1h (3600s) instead of 5 weeks
2042
        echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.d/alcasar.conf
2454 tom.houday 2043
# disable log_martians (ALCASAR is often installed between two private network addresses)
1363 richard 2044
        echo "net.ipv4.conf.all.log_martians = 0" >> /etc/sysctl.d/alcasar.conf
1778 richard 2045
# disable iptables_helpers
2046
        echo "net.netfilter.nf_conntrack_helper = 0" >> /etc/sysctl.d/alcasar.conf
1788 richard 2047
# Switch to the router mode
2048
        echo "net.ipv4.ip_forward = 1" >> /etc/sysctl.d/alcasar.conf
1917 franck 2049
# Remove unused service ipv6
1964 franck 2050
        echo "net.ipv6.conf.all.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2051
        echo "net.ipv6.conf.all.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
2052
        echo "net.ipv6.conf.default.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2053
        echo "net.ipv6.conf.default.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
1003 richard 2054
# switch to multi-users runlevel (instead of x11)
1221 richard 2055
        ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
2432 richard 2056
# GRUB2 modifications (Wait time : 3s - ALCASAR entry - VGA=791 - Change the default banner
2057
        [ -e /etc/default/grub.default ]  || cp /etc/default/grub /etc/default/grub.default
2058
        $SED "s?^GRUB_TIMEOUT=.*?GRUB_TIMEOUT=3?g" /etc/default/grub
2433 richard 2059
        $SED "s?^GRUB_DISTRIBUTOR=.*?GRUB_DISTRIBUTOR=ALCASAR?g" /etc/default/grub
2432 richard 2060
        [ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
2061
        vm_vga=`lsmod | egrep -c "virtio|vmwgfx"` # test if in VM
2454 tom.houday 2062
        if [ $vm_vga == 0 ] # is not a VM
2432 richard 2063
        then
2454 tom.houday 2064
                cp -f $DIR_CONF/banner /etc/mageia-release # ALCASAR ASCII-Art
2065
                echo >> /etc/mageia-release
2066
                $SED "s?^GRUB_CMDLINE_LINUX_DEFAULT=\"?&vga=791 ?" /etc/default/grub
2067
        fi
2068
        if [ $Lang == "fr" ]
2069
        then
2070
                echo "Bienvenue sur ALCASAR V$VERSION" >> /etc/mageia-release
2071
                echo "Connectez-vous à l'URL 'https://alcasar.localdomain/acc'" >> /etc/mageia-release
2072
        else
2073
                echo "Welcome on ALCASAR V$VERSION" >> /etc/mageia-release
2074
                echo "Connect to 'https://alcasar.localdomain/acc'" >> /etc/mageia-release
2075
        fi
2076
        /usr/bin/update-grub2
1221 richard 2077
# Load and apply the previous conf file
2078
        if [ "$mode" = "update" ]
532 richard 2079
        then
1668 richard 2080
                $DIR_DEST_BIN/alcasar-archive.sh --now # exports current logs in /var/Save/archive
1221 richard 2081
                $DIR_DEST_BIN/alcasar-conf.sh --load
2082
                PARENT_SCRIPT=`basename $0`
2083
                export PARENT_SCRIPT # to avoid stop&start process during the installation process
2084
                $DIR_DEST_BIN/alcasar-conf.sh --apply
2454 tom.houday 2085
                $DIR_DEST_BIN/alcasar-file-clean.sh # Clean & sort conf files. Add uamallowed domains to the dns-blackhole conf
1221 richard 2086
                $SED "s?^INSTALL_DATE=.*?INSTALL_DATE=$DATE?g" $CONF_FILE
2087
                $SED "s?^VERSION=.*?VERSION=$VERSION?g" $CONF_FILE
532 richard 2088
        fi
1221 richard 2089
        rm -f /tmp/alcasar-conf*
2090
        chown -R root:apache $DIR_DEST_ETC/*
2091
        chmod -R 660 $DIR_DEST_ETC/*
2092
        chmod ug+x $DIR_DEST_ETC/digest
1 root 2093
        cd $DIR_INSTALL
5 franck 2094
        echo ""
1 root 2095
        echo "#############################################################################"
638 richard 2096
        if [ $Lang == "fr" ]
2097
                then
2098
                echo "#                        Fin d'installation d'ALCASAR                       #"
2099
                echo "#                                                                           #"
2100
                echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
2101
                echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2102
                echo "#                                                                           #"
2103
                echo "#############################################################################"
2104
                echo
2105
                echo "- ALCASAR sera fonctionnel après redémarrage du système"
2106
                echo
2107
                echo "- Lisez attentivement la documentation d'exploitation"
2108
                echo
2218 richard 2109
                echo "- Le centre de controle d'ALCASAR (ACC) est à l'adresse http://alcasar.localdomain"
638 richard 2110
                echo
2111
                echo "                   Appuyez sur 'Entrée' pour continuer"
2454 tom.houday 2112
        else
2396 tom.houday 2113
                echo "#                        End of ALCASAR install process                     #"
638 richard 2114
                echo "#                                                                           #"
2115
                echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
2116
                echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2117
                echo "#                                                                           #"
2118
                echo "#############################################################################"
2119
                echo
2120
                echo "- The system will be rebooted in order to operate ALCASAR"
2121
                echo
2122
                echo "- Read the exploitation documentation"
2123
                echo
2218 richard 2124
                echo "- The ALCASAR Control Center (ACC) is at http://alcasar.localdomain"
638 richard 2125
                echo
2126
                echo "                   Hit 'Enter' to continue"
2127
        fi
1782 franck 2128
        sleep