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672 richard 1
#!/bin/bash
2454 tom.houday 2
#  $Id: alcasar.sh 2593 2018-08-19 15:43:25Z rexy $
1 root 3
 
4
# alcasar.sh
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# ALCASAR is a Free and open source NAC created by Franck BOUIJOUX (3abtux), Pascal LEVANT and Richard REY (Rexy)
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# 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
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# 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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2521 armand.ito 21
# Coovachilli, freeradius, mariaDB, lighttpd, netfilter, e2guardian, 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
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#       freeradius              : FreeRadius initialisation
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#       chilli                  : coovachilli initialisation (+authentication page)
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#       e2guardian              : E2Guardian 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
1253 richard 42
#       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 e2guardian 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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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/e2guardian"                                # directory of E2Guardian
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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
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# ******* 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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{
88
        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
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                if [ $Lang == "fr" ]
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                        then echo -n "Acceptez-vous les termes de cette licence (O/n)? : "
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                        else echo -n "Do you accept the terms of this license (Y/n)? : "
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                fi
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                read response
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        done
104
        if [ "$response" = "n" ] || [ "$response" = "N" ]
105
        then
106
                exit 1
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        fi
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}
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1 root 110
header_install ()
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{
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        clear
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        echo "-----------------------------------------------------------------------------"
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        echo "                     ALCASAR V$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 Mageia version                              ##
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## - Test ALCASAR version (if already installed)      ##
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## - Test free space on /var  (>10G)                  ##
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## - Test 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 [ $Lang == "fr" ]
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                        then
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                                echo -n "Tapez '1' pour une mise à jour; Tapez '2' pour une réinstallation : "
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                        else
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                                echo -n "Hit '1' for an update; Hit '2' for a reinstallation : "
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                        fi
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                        read response
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                done
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                if [ "$response" = "2" ]
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                then
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                        rm -f /var/tmp/alcasar-conf*
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                else
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# Retrieve former NICname
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                        EXTIF_saved=`grep ^EXTIF= $CONF_FILE | cut -d'=' -f2-`  # EXTernal InterFace
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                        INTIF_saved=`grep ^INTIF= $CONF_FILE | cut -d'=' -f2-`  # INTernal InterFace
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                        [ $(/usr/sbin/ip link | grep -c " $EXTIF_saved:") -ne 0 ] && EXTIF=$EXTIF_saved || echo "Warning: Network card \"$EXTIF_saved\" is not connected, so \"$EXTIF\" will be used for external network."
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                        [ $(/usr/sbin/ip link | grep -c " $INTIF_saved:") -ne 0 ] && INTIF=$INTIF_saved || echo "Warning: Network card \"$INTIF_saved\" is not connected, so \"$INTIF\" will be used for internal network."
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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"
194
                fi
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        fi
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        if [[ ( $unknown_os != 3 ) || ("$DISTRIBUTION" != "Mageia" ) || ( "$CURRENT_VERSION" != "6" ) ]]
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                then
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                if [ -e /var/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
1529 richard 213
                else
214
                        if [ $Lang == "fr" ]
2454 tom.houday 215
                                then
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                                echo "L'installation d'ALCASAR ne peut pas être réalisée."
217
                        else
218
                                echo "The installation of ALCASAR can't be performed."
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                        fi
220
                fi
1529 richard 221
                echo
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                if [ $Lang == "fr" ]
2454 tom.houday 223
                        then
2416 richard 224
                        echo "Le système d'exploitation doit être remplacé (Mageia6-64bits)"
1529 richard 225
                else
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                        echo "The OS must be replaced (Mageia6-64bits)"
1529 richard 227
                fi
228
                exit 0
1342 richard 229
        fi
1529 richard 230
        if [ ! -d /var/log/netflow/porttracker ]
231
                then
2290 richard 232
# Test free space on /var
1529 richard 233
                free_space=`df -BG --output=avail /var|tail -1|tr -d [:space:]G`
234
                if [ $free_space -lt 10 ]
235
                        then
236
                        if [ $Lang == "fr" ]
237
                                then echo "place disponible sur /var insufisante ($free_space Go au lieu de 10 Go au minimum)"
238
                                else echo "not enough free space on /var ($free_space GB instead of at least 10 GB)"
239
                        fi
240
                exit 0
241
                fi
242
        fi
2290 richard 243
        if [ $Lang == "fr" ]
244
                then echo -n "Tests des paramètres réseau : "
2549 tom.houday 245
                else echo -n "Network parameters tests: "
2290 richard 246
        fi
247
# Remove conf file if NIC is not plugged (ie : GSM/WIFI/Bt dongles)
2282 richard 248
        cd /etc/sysconfig/network-scripts/
2290 richard 249
        IF_INTERFACES=`ls ifcfg-*|cut -d"-" -f2|grep -v "^lo"|cut -d"*" -f1`
2282 richard 250
        for i in $IF_INTERFACES
251
        do
2549 tom.houday 252
                if [ $(/usr/sbin/ip link | grep -c " $i:") -eq 0 ]; then
2282 richard 253
                        rm -f ifcfg-$i
2454 tom.houday 254
 
2282 richard 255
                        if [ $Lang == "fr" ]
256
                                then echo "Suppression : ifcfg-$i"
2549 tom.houday 257
                                else echo "Deleting: ifcfg-$i"
2282 richard 258
                        fi
259
                fi
260
        done
261
        cd $DIR_INSTALL
2290 richard 262
        echo -n "."
2454 tom.houday 263
# Test Ethernet NIC links state
2290 richard 264
        DOWN_IF=`/usr/sbin/ip link|grep "NO-CARRIER"|cut -d":" -f2|tr -d " "|grep -v "^w"`
1471 richard 265
        for i in $DOWN_IF
266
        do
2290 richard 267
                echo $i
1471 richard 268
                if [ $Lang == "fr" ]
2454 tom.houday 269
                then
1471 richard 270
                        echo "Échec"
271
                        echo "Le lien réseau de la carte $i n'est pas actif."
272
                        echo "Assurez-vous que cette carte est bien connectée à un équipement (commutateur, A.P., etc.)"
273
                else
274
                        echo "Failed"
275
                        echo "The link state of $i interface is down."
276
                        echo "Make sure that this network card is connected to a switch or an A.P."
277
                fi
278
                exit 0
279
        done
280
        echo -n "."
281
# Test EXTIF config files
1499 richard 282
        PUBLIC_IP_MASK=`ip addr show $EXTIF|grep "inet "|cut -d" " -f6`
283
        PUBLIC_IP=`echo $PUBLIC_IP_MASK | cut -d"/" -f1`
1686 richard 284
        PUBLIC_GATEWAY=`ip route list|grep $EXTIF|grep ^default|cut -d" " -f3`
1471 richard 285
        if [ `echo $PUBLIC_IP|wc -c` -lt 7 ] || [ `echo $PUBLIC_GATEWAY|wc -c` -lt 7 ]
286
        then
784 richard 287
                if [ $Lang == "fr" ]
2454 tom.houday 288
                then
784 richard 289
                        echo "Échec"
290
                        echo "La carte réseau connectée à Internet ($EXTIF) n'est pas correctement configurée."
291
                        echo "Renseignez les champs suivants dans le fichier '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 292
                        echo "Appliquez les changements : 'systemctl restart network'"
784 richard 293
                else
294
                        echo "Failed"
295
                        echo "The Internet connected network card ($EXTIF) isn't well configured."
296
                        echo "The folowing parametres must be set in the file '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 297
                        echo "Apply the new configuration 'systemctl restart network'"
784 richard 298
                fi
830 richard 299
                echo "DEVICE=$EXTIF"
784 richard 300
                echo "IPADDR="
301
                echo "NETMASK="
302
                echo "GATEWAY="
303
                echo "DNS1="
304
                echo "DNS2="
830 richard 305
                echo "ONBOOT=yes"
784 richard 306
                exit 0
307
        fi
308
        echo -n "."
2290 richard 309
# Test if default GW is set on EXTIF (router or ISP provider equipment)
1686 richard 310
        if [ `ip route list|grep $EXTIF|grep -c ^default` -ne "1" ] ; then
595 richard 311
                if [ $Lang == "fr" ]
2454 tom.houday 312
                then
595 richard 313
                        echo "Échec"
314
                        echo "Vous n'avez pas configuré l'accès à Internet ou le câble réseau n'est pas sur la bonne carte."
315
                        echo "Réglez ce problème puis relancez ce script."
316
                else
317
                        echo "Failed"
318
                        echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
319
                        echo "Resolv this problem, then restart this script."
320
                fi
29 richard 321
                exit 0
322
        fi
308 richard 323
        echo -n "."
2290 richard 324
# Test if default GW is alive
1499 richard 325
        arp_reply=`/usr/sbin/arping -b -I$EXTIF -c1 -w2 $PUBLIC_GATEWAY|grep response|cut -d" " -f2`
527 richard 326
        if [ $(expr $arp_reply) -eq 0 ]
2454 tom.houday 327
                then
595 richard 328
                if [ $Lang == "fr" ]
2454 tom.houday 329
                then
595 richard 330
                        echo "Échec"
2290 richard 331
                        echo "Le routeur de sortie ou la Box Internet ($PUBLIC_GATEWAY) ne répond pas."
595 richard 332
                        echo "Réglez ce problème puis relancez ce script."
333
                else
334
                        echo "Failed"
2290 richard 335
                        echo "The Internet gateway or the ISP equipment ($PUBLIC_GATEWAY) doesn't answered."
595 richard 336
                        echo "Resolv this problem, then restart this script."
337
                fi
308 richard 338
                exit 0
339
        fi
340
        echo -n "."
2290 richard 341
# Test Internet connectivity
29 richard 342
        rm -rf /tmp/con_ok.html
308 richard 343
        /usr/bin/curl www.google.fr -s -o /tmp/con_ok.html
29 richard 344
        if [ ! -e /tmp/con_ok.html ]
345
        then
595 richard 346
                if [ $Lang == "fr" ]
2454 tom.houday 347
                then
595 richard 348
                        echo "La tentative de connexion vers Internet a échoué (google.fr)."
349
                        echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
350
                        echo "Vérifiez la validité des adresses IP des DNS."
351
                else
352
                        echo "The Internet connection try failed (google.fr)."
353
                        echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
354
                        echo "Verify the DNS IP addresses"
355
                fi
29 richard 356
                exit 0
357
        fi
358
        rm -rf /tmp/con_ok.html
308 richard 359
        echo ". : ok"
1389 richard 360
} # end of testing ()
302 richard 361
 
2552 rexy 362
#######################################################################
363
##                    Function "init"                                ##
364
## - Creation of ALCASAR conf file "/usr/local/etc/alcasar.conf      ##
365
## - Creation of random password for GRUB, mariadb (admin and user)  ##
366
#######################################################################
302 richard 367
init ()
368
{
527 richard 369
        if [ "$mode" != "update" ]
302 richard 370
        then
371
# On affecte le nom d'organisme
597 richard 372
                header_install
302 richard 373
                ORGANISME=!
374
                PTN='^[a-zA-Z0-9-]*$'
580 richard 375
                until [[ $(expr $ORGANISME : $PTN) -gt 0 ]]
2454 tom.houday 376
                do
595 richard 377
                        if [ $Lang == "fr" ]
2454 tom.houday 378
                                then echo -n "Entrez le nom de votre organisme : "
597 richard 379
                                else echo -n "Enter the name of your organism : "
595 richard 380
                        fi
330 franck 381
                        read ORGANISME
613 richard 382
                        if [ "$ORGANISME" == "" ]
330 franck 383
                                then
384
                                ORGANISME=!
385
                        fi
386
                done
302 richard 387
        fi
1 root 388
# On crée aléatoirement les mots de passe et les secrets partagés
2419 richard 389
# We create random passwords and shared secrets
628 richard 390
        rm -f $PASSWD_FILE
2419 richard 391
        echo "#####  ALCASAR ($ORGANISME) security passwords  #####" > $PASSWD_FILE
392
        grub2pwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
2454 tom.houday 393
        pbkdf2=`( echo $grub2pwd ; echo $grub2pwd ) | \
394
                LC_ALL=C /usr/bin/grub2-mkpasswd-pbkdf2 | \
395
                grep -v '[eE]nter password:' | \
396
                sed -e "s/PBKDF2 hash of your password is //"`
397
        echo "GRUB2_PASSWORD=$pbkdf2" > /boot/grub2/user.cfg
398
        [ -e /root/grub.default ] || cp /etc/grub.d/10_linux /root/grub.default
399
        cp -f $DIR_CONF/grub-10_linux /etc/grub.d/10_linux  # Request password only on menu editing attempts (not when selecting an entry)
400
        chmod 0600 /boot/grub2/user.cfg
2419 richard 401
        echo "# Login name and password to protect GRUB2 boot menu (!!!qwerty keyboard) : " > $PASSWD_FILE
2454 tom.houday 402
        echo "GRUB2_user=root" >> $PASSWD_FILE
403
        echo "GRUB2_password=$grub2pwd" >> $PASSWD_FILE
2399 tom.houday 404
        mysqlpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2419 richard 405
        echo "# Login name and Password of MariaDB administrator:" >> $PASSWD_FILE
2412 tom.houday 406
        echo "db_root=$mysqlpwd" >> $PASSWD_FILE
2399 tom.houday 407
        radiuspwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2419 richard 408
        echo "# Login name and password of MariaDB user:" >> $PASSWD_FILE
2421 richard 409
        echo "db_user=$DB_USER" >> $PASSWD_FILE
410
        echo "db_password=$radiuspwd" >> $PASSWD_FILE
2399 tom.houday 411
        secretuam=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2412 tom.houday 412
        echo "# Shared secret between the script 'intercept.php' and coova-chilli:" >> $PASSWD_FILE
413
        echo "secret_uam=$secretuam" >> $PASSWD_FILE
2399 tom.houday 414
        secretradius=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2412 tom.houday 415
        echo "# Shared secret between coova-chilli and FreeRadius:" >> $PASSWD_FILE
416
        echo "secret_radius=$secretradius" >> $PASSWD_FILE
628 richard 417
        chmod 640 $PASSWD_FILE
1828 richard 418
#  copy scripts in in /usr/local/bin
5 franck 419
        cp -f $DIR_SCRIPTS/alcasar* $DIR_DEST_BIN/. ; chown root:root $DIR_DEST_BIN/alcasar* ; chmod 740 $DIR_DEST_BIN/alcasar*
1828 richard 420
#  copy conf files in /usr/local/etc
1954 richard 421
        cp -f $DIR_CONF/etc/alcasar* $DIR_DEST_ETC/. ; chown -R root:apache $DIR_DEST_ETC ; chmod 770 $DIR_DEST_ETC ; chmod 660 $DIR_DEST_ETC/alcasar*
1828 richard 422
        $SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_BIN/alcasar-mysql.sh
628 richard 423
# generate central conf file
424
        cat <<EOF > $CONF_FILE
612 richard 425
##########################################
426
##                                      ##
427
##          ALCASAR Parameters          ##
428
##                                      ##
429
##########################################
1 root 430
 
612 richard 431
INSTALL_DATE=$DATE
432
VERSION=$VERSION
433
ORGANISM=$ORGANISME
1748 richard 434
HOSTNAME=$HOSTNAME
923 franck 435
DOMAIN=$DOMAIN
612 richard 436
EOF
628 richard 437
        chmod o-rwx $CONF_FILE
1 root 438
} # End of init ()
439
 
2552 rexy 440
#########################################################
441
##                    Function "network"               ##
442
## - Define the several network address                ##
443
## - Define the DNS naming                             ##
444
## - INTIF parameters (consultation network)           ##
445
## - Write "/etc/hosts" file                           ##
446
## - write "hosts.allow" & "hosts.deny" files          ##
447
#########################################################
1 root 448
network ()
449
{
450
        header_install
636 richard 451
        if [ "$mode" != "update" ]
452
                then
453
                if [ $Lang == "fr" ]
454
                        then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
455
                        else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
456
                fi
457
                response=0
458
                PTN='^[oOyYnN]$'
459
                until [[ $(expr $response : $PTN) -gt 0 ]]
1 root 460
                do
595 richard 461
                        if [ $Lang == "fr" ]
659 richard 462
                                then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 463
                                else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 464
                        fi
1 root 465
                        read response
466
                done
636 richard 467
                if [ "$response" = "n" ] || [ "$response" = "N" ]
468
                then
469
                        PRIVATE_IP_MASK="0"
470
                        PTN='^\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\)/[012]\?[[:digit:]]$'
471
                        until [[ $(expr $PRIVATE_IP_MASK : $PTN) -gt 0 ]]
1 root 472
                        do
595 richard 473
                                if [ $Lang == "fr" ]
597 richard 474
                                        then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
475
                                        else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 476
                                fi
597 richard 477
                                read PRIVATE_IP_MASK
1 root 478
                        done
636 richard 479
                else
2454 tom.houday 480
                                PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
636 richard 481
                fi
595 richard 482
        else
2454 tom.houday 483
                PRIVATE_IP_MASK=`grep ^PRIVATE_IP= conf/etc/alcasar.conf|cut -d"=" -f2`
637 richard 484
                rm -rf conf/etc/alcasar.conf
1 root 485
        fi
861 richard 486
# Define LAN side global parameters
1740 richard 487
        hostnamectl set-hostname $HOSTNAME.$DOMAIN
977 richard 488
        PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`                               # private network address (ie.: 192.168.182.0)
1499 richard 489
        private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f4`                                  # last octet of LAN address
977 richard 490
        PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`                               # private network mask (ie.: 255.255.255.0)
1499 richard 491
        PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`                                 # network prefix (ie. 24)
977 richard 492
        PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`                                              # ALCASAR private ip address (consultation LAN side)
1499 richard 493
        if [ $PRIVATE_IP == $PRIVATE_NETWORK ]                                                          # when entering network address instead of ip address
494
                then
2454 tom.houday 495
                PRIVATE_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`
1499 richard 496
                PRIVATE_IP_MASK=`echo $PRIVATE_IP/$PRIVATE_PREFIX`
2454 tom.houday 497
        fi
1499 richard 498
        private_ip_ending=`echo $PRIVATE_IP | cut -d"." -f4`                                            # last octet of LAN address
499
        PRIVATE_SECOND_IP=`echo $PRIVATE_IP | cut -d"." -f1-3`"."`expr $private_ip_ending + 1`          # second network address (ex.: 192.168.182.2)
977 richard 500
        PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX                                           # ie.: 192.168.182.0/24
1499 richard 501
        classe=$((PRIVATE_PREFIX/8))                                                                    # ie.: 2=classe B, 3=classe C
977 richard 502
        PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.                          # compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
503
        PRIVATE_BROADCAST=`/bin/ipcalc -b $PRIVATE_NETWORK_MASK | cut -d"=" -f2`                        # private network broadcast (ie.: 192.168.182.255)
1499 richard 504
        private_broadcast_ending=`echo $PRIVATE_BROADCAST | cut -d"." -f4`                              # last octet of LAN broadcast
505
        PRIVATE_FIRST_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1` # First network address (ex.: 192.168.182.1)
837 richard 506
        PRIVATE_LAST_IP=`echo $PRIVATE_BROADCAST | cut -d"." -f1-3`"."`expr $private_broadcast_ending - 1`      # last network address (ex.: 192.168.182.254)
1828 richard 507
        PRIVATE_MAC=`/usr/sbin/ip link show $INTIF | grep ether | cut -d" " -f6| sed 's/:/-/g'| awk '{print toupper($0)}'`      # MAC address of INTIF
841 richard 508
# Define Internet parameters
2464 richard 509
        if [ "$mode" != "update" ]
2457 richard 510
        then
2464 richard 511
                DNS1=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS1='| cut -d"=" -f2`   # 1st DNS server
512
                DNS2=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS2=' | cut -d"=" -f2`  # 2nd DNS server
513
        else
514
                DNS1=`cat /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF | grep '^DNS1=' | cut -d"=" -f2`  # 1st DNS server
515
                DNS2=`cat /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF | grep '^DNS2=' | cut -d"=" -f2`  # 2nd DNS server
516
        fi
517
        if [ "$DNS1" == "" ]
518
        then
2457 richard 519
                if [ $Lang == "fr" ]
520
                then
2464 richard 521
                        echo "L'adresse IP des serveurs DNS ne sont pas corrects"
2457 richard 522
                        echo "Vérifiez la configuration de la carte réseau externe ($EXTIF)"
523
                else
2464 richard 524
                        echo "The IP address of DNS servers are not set correctly"
2457 richard 525
                        echo "Check the extern network card configuration ($EXTIF)"
526
                fi
527
                exit 0
528
        fi
70 franck 529
        DNS1=${DNS1:=208.67.220.220}
530
        DNS2=${DNS2:=208.67.222.222}
1499 richard 531
        PUBLIC_NETMASK=`/bin/ipcalc -m $PUBLIC_IP_MASK | cut -d"=" -f2`
1052 richard 532
        PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 533
        PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
2552 rexy 534
# Write network parameters in the conf file
1469 richard 535
        echo "EXTIF=$EXTIF" >> $CONF_FILE
536
        echo "INTIF=$INTIF" >> $CONF_FILE
2282 richard 537
        ######## Récupération des interfaces du ou des réseaux de consultation supplémentaires #################
538
        INTERFACES=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "^lo\|$EXTIF\|tun0"|cut -d " " -f2|tr -d ":"`
539
        for i in $INTERFACES
540
        do
541
                SUB=`echo ${i:0:2}`
542
                if [ $SUB = "wl" ]
543
                        then WIFIF=$i
2454 tom.houday 544
                elif [ "$i" != "$INTIF" ] && [ $SUB != "ww" ]
2282 richard 545
                        then LANIF=$i
546
                fi
547
        done
548
        if [ -n "$WIFIF" ]
549
                then echo "WIFIF=$WIFIF" >> $CONF_FILE
550
        elif [ -n "$LANIF" ]
551
                then echo "LANIF=$LANIF" >> $CONF_FILE
552
        fi
2454 tom.houday 553
        #########################################################################################################
2552 rexy 554
        IP_SETTING=`grep BOOTPROTO /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2` # test static or dynamic
1499 richard 555
        if [ $IP_SETTING == "dhcp" ]
556
                then
557
                echo "PUBLIC_IP=dhcp" >> $CONF_FILE
1585 richard 558
                echo "GW=dhcp" >> $CONF_FILE
1499 richard 559
        else
560
                echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
1585 richard 561
                echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE
1499 richard 562
        fi
1587 richard 563
        echo "DNS1=$DNS1" >> $CONF_FILE
564
        echo "DNS2=$DNS2" >> $CONF_FILE
994 franck 565
        echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 566
        echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
1484 richard 567
        echo "DHCP=on" >> $CONF_FILE
914 franck 568
        echo "EXT_DHCP_IP=none" >> $CONF_FILE
569
        echo "RELAY_DHCP_IP=none" >> $CONF_FILE
570
        echo "RELAY_DHCP_PORT=none" >> $CONF_FILE
1610 franck 571
        echo "INT_DNS_DOMAIN=none" >> $CONF_FILE
572
        echo "INT_DNS_IP=none" >> $CONF_FILE
573
        echo "INT_DNS_ACTIVE=off" >> $CONF_FILE
1499 richard 574
# network default
597 richard 575
        [ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
1 root 576
        cat <<EOF > /etc/sysconfig/network
577
NETWORKING=yes
578
FORWARD_IPV4=true
579
EOF
2552 rexy 580
# write "/etc/hosts"
1 root 581
        [ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
582
        cat <<EOF > /etc/hosts
503 richard 583
127.0.0.1       localhost
2558 rexy 584
$PRIVATE_IP     $HOSTNAME
1 root 585
EOF
2552 rexy 586
# write EXTIF (Internet) config
1499 richard 587
        [ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
588
        if [ $IP_SETTING == "dhcp" ]
589
                then
590
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
14 richard 591
DEVICE=$EXTIF
1585 richard 592
BOOTPROTO=dhcp
593
DNS1=127.0.0.1
594
PEERDNS=no
595
RESOLV_MODS=yes
596
ONBOOT=yes
1613 franck 597
NOZEROCONF=yes
1585 richard 598
METRIC=10
599
MII_NOT_SUPPORTED=yes
600
IPV6INIT=no
601
IPV6TO4INIT=no
602
ACCOUNTING=no
603
USERCTL=no
604
MTU=$MTU
605
EOF
2454 tom.houday 606
                else
1585 richard 607
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
608
DEVICE=$EXTIF
14 richard 609
BOOTPROTO=static
597 richard 610
IPADDR=$PUBLIC_IP
611
NETMASK=$PUBLIC_NETMASK
612
GATEWAY=$PUBLIC_GATEWAY
14 richard 613
DNS1=127.0.0.1
1499 richard 614
RESOLV_MODS=yes
14 richard 615
ONBOOT=yes
616
METRIC=10
1610 franck 617
NOZEROCONF=yes
14 richard 618
MII_NOT_SUPPORTED=yes
619
IPV6INIT=no
620
IPV6TO4INIT=no
621
ACCOUNTING=no
622
USERCTL=no
994 franck 623
MTU=$MTU
14 richard 624
EOF
1499 richard 625
        fi
2552 rexy 626
# write INTIF (consultation LAN) in normal mode
841 richard 627
        cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
628
DEVICE=$INTIF
629
BOOTPROTO=static
630
ONBOOT=yes
631
NOZEROCONF=yes
632
MII_NOT_SUPPORTED=yes
633
IPV6INIT=no
634
IPV6TO4INIT=no
635
ACCOUNTING=no
636
USERCTL=no
637
EOF
1558 richard 638
        cp -f /etc/sysconfig/network-scripts/ifcfg-$INTIF /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
2552 rexy 639
# write INTIF in bypass mode (see "alcasar-bypass.sh")
1554 richard 640
        cat <<EOF > /etc/sysconfig/network-scripts/bypass-ifcfg-$INTIF
1 root 641
DEVICE=$INTIF
642
BOOTPROTO=static
643
IPADDR=$PRIVATE_IP
604 richard 644
NETMASK=$PRIVATE_NETMASK
1 root 645
ONBOOT=yes
646
METRIC=10
647
NOZEROCONF=yes
648
MII_NOT_SUPPORTED=yes
14 richard 649
IPV6INIT=no
650
IPV6TO4INIT=no
651
ACCOUNTING=no
652
USERCTL=no
1 root 653
EOF
2282 richard 654
######### Config WIFIF (consultation WIFI) ou LANIF (consultation LAN) in normal mode #################
655
        if [ -n "$WIFIF" ] && [ "$WIFIF" != "$INTIF" ]
656
        then
657
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$WIFIF
658
DEVICE=$WIFIF
659
BOOTPROTO=static
660
ONBOOT=yes
661
NOZEROCONF=yes
662
MII_NOT_SUPPORTED=yes
663
IPV6INIT=no
664
IPV6TO4INIT=no
665
ACCOUNTING=no
666
USERCTL=no
667
EOF
668
        elif [ -n "$LANIF" ]
669
        then
670
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$LANIF
671
DEVICE=$LANIF
672
BOOTPROTO=static
673
ONBOOT=yes
674
NOZEROCONF=yes
675
MII_NOT_SUPPORTED=yes
676
IPV6INIT=no
677
IPV6TO4INIT=no
678
ACCOUNTING=no
679
USERCTL=no
680
EOF
681
        fi
2454 tom.houday 682
        #########################################################################################################
2552 rexy 683
# write hosts.allow & hosts.deny
1 root 684
        [ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
685
        cat <<EOF > /etc/hosts.allow
686
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 687
sshd: ALL
1 root 688
ntpd: $PRIVATE_NETWORK_SHORT
689
EOF
690
        [ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
691
        cat <<EOF > /etc/hosts.deny
692
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
693
EOF
790 richard 694
        chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 695
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 696
        echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 697
# load conntrack ftp module
698
        [ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
1705 richard 699
        echo "nf_conntrack_ftp" >>  /etc/modprobe.preload
1159 crox53 700
# load ipt_NETFLOW module
701
        echo "ipt_NETFLOW" >>  /etc/modprobe.preload
1513 richard 702
# modify iptables service files (start with "alcasar-iptables.sh" and stop with flush)
703
[ -e /lib/systemd/system/iptables.service.default ] || cp /lib/systemd/system/iptables.service /lib/systemd/system/iptables.service.default
704
$SED 's/ExecStart=\/usr\/libexec\/iptables.init start/ExecStart=\/usr\/local\/bin\/alcasar-iptables.sh/' /lib/systemd/system/iptables.service
705
[ -e /usr/libexec/iptables.init.default ] || cp /usr/libexec/iptables.init /usr/libexec/iptables.init.default
1833 richard 706
$SED "s?\[ -f \$IPTABLES_CONFIG \] .*?#&?" /usr/libexec/iptables.init # comment the test (flush all rules & policies)
2454 tom.houday 707
#
860 richard 708
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh
1 root 709
} # End of network ()
710
 
2552 rexy 711
###################################################
712
##                  Function "ACC"               ##
713
## - copy ALCASAR Control Center (ACC) files     ##
714
## - configuration of the web server (Lighttpd)  ##
715
## - creation of the first ACC admin account     ##
716
## - secure the ACC access                       ##
717
###################################################
1221 richard 718
ACC ()
1 root 719
{
720
        [ -d $DIR_WEB ] && rm -rf $DIR_WEB
721
        mkdir $DIR_WEB
1833 richard 722
# Copy & adapt ACC files
316 richard 723
        cp -rf $DIR_INSTALL/web/* $DIR_WEB/
724
        $SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
725
        $SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
726
        $SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
727
        $SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
728
        chmod 640 $DIR_ACC/phpsysinfo/includes/xml/portail.php
5 franck 729
        chown -R apache:apache $DIR_WEB/*
1833 richard 730
# copy & adapt "freeradius-web" files
731
        cp -rf $DIR_CONF/freeradius-web/ /etc/
732
        [ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
733
        $SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
734
        $SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
735
        $SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
736
        cat <<EOF > /etc/freeradius-web/naslist.conf
737
nas1_name: alcasar-$ORGANISME
738
nas1_model: Network Access Controler
739
nas1_ip: $PRIVATE_IP
740
nas1_port_num: 0
741
nas1_community: public
742
EOF
743
        chown -R apache:apache /etc/freeradius-web/
744
# create the log & backup structure :
1489 richard 745
# - base = users database
746
# - archive = tarball of "base + http firewall + netflow"
1833 richard 747
# - security = watchdog log
2138 richard 748
        for i in base archive security activity_report;
1 root 749
        do
750
                [ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
751
        done
5 franck 752
        chown -R root:apache $DIR_SAVE
1833 richard 753
# Configuring & securing php
71 richard 754
        [ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
534 richard 755
        timezone=`cat /etc/sysconfig/clock|grep ZONE|cut -d"=" -f2`
756
        $SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.ini
411 richard 757
        $SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
758
        $SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
2397 tom.houday 759
        $SED "s?^display_errors.*?display_errors = Off?" /etc/php.ini
760
        $SED "s?^display_startup_errors.*?display_startup_errors = Off?" /etc/php.ini
71 richard 761
        $SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
762
        $SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
2397 tom.houday 763
        $SED "s?^allow_url_fopen.*?allow_url_fopen = Off?" /etc/php.ini
2488 lucas.echa 764
# Configuring & securing Lighttpd
790 richard 765
        rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
2488 lucas.echa 766
        [ -e /etc/lighttpd/lighttpd.conf.default ] || cp /etc/lighttpd/lighttpd.conf /etc/lighttpd/lighttpd.conf.default
767
        $SED "s?^server\.use-ipv6.*?server\.use-ipv6 = \"disable\"?g" /etc/lighttpd/lighttpd.conf
768
        $SED "s?^#server\.bind.*?server\.bind = \"$HOSTNAME.$DOMAIN\"?g" /etc/lighttpd/lighttpd.conf
2592 rexy 769
        $SED "s?^server\.bind.*?server\.bind = \"$HOSTNAME.$DOMAIN\"?g" /etc/lighttpd/lighttpd.conf
2488 lucas.echa 770
        $SED "s?^#server\.tag.*?server\.tag = \"\"?g" /etc/lighttpd/lighttpd.conf
771
        echo "include \"vhosts.d/alcasar.conf\"" >> /etc/lighttpd/lighttpd.conf
2592 rexy 772
 
773
        [ -e /etc/lighttpd/modules.conf.default ] || cp /etc/lighttpd/modules.conf /etc/lighttpd/modules.conf.default
2488 lucas.echa 774
        $SED "s?^#[ ]*\"mod_auth\",.*? \"mod_auth\",?g" /etc/lighttpd/modules.conf
775
        $SED "s?^#[ ]*\"mod_alias\",.*? \"mod_alias\",?g" /etc/lighttpd/modules.conf
776
        $SED "s?^#[ ]*\"mod_redirect\",.*? \"mod_redirect\",?g" /etc/lighttpd/modules.conf
777
        $SED "s?^#include \"conf.d/fastcgi.conf\".*?include \"conf.d/fastcgi.conf\"?g" /etc/lighttpd/modules.conf
778
 
2592 rexy 779
        [ -e /etc/lighttpd/conf.d/fastcgi.conf.default ] || cp /etc/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf.default
780
 
781
        [ -e /etc/php-fpm.conf.default ] || cp /etc/php-fpm.conf /etc/php-fpm.conf.default
782
        $SED "s?^;listen\.owner.*?listen\.owner = apache?g" /etc/php-fpm.conf
783
        $SED "s?^;listen\.group.*?listen\.group = apache?g" /etc/php-fpm.conf
784
        $SED "s?^;listen\.mode.*?listen\.mode = 0660?g" /etc/php-fpm.conf
785
 
786
        cp $DIR_CONF/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf
787
 
788
        [ -d /etc/lighttpd/vhosts.d ] || mkdir /etc/lighttpd/vhosts.d
789
        cp $DIR_CONF/lighttpd/vhosts.d/* /etc/lighttpd/vhosts.d/
790
        $SED 's/^$SERVER\["socket"\] == ".*:443.*/$SERVER\["socket"\] == "'"$HOSTNAME.$DOMAIN"':443" {/g' /etc/lighttpd/vhosts.d/alcasar-with-ssl.conf
791
        $SED 's/^$SERVER\["socket"\] == ".*:443.*/$SERVER\["socket"\] == "'"$HOSTNAME.$DOMAIN"':443" {/g' /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf
792
        $SED "s/^\([\t ]*\)var.server_name.*/\1var.server_name = \"$HOSTNAME.$DOMAIN\"/g" /etc/lighttpd/vhosts.d/alcasar-with-ssl.conf
793
        $SED "s/^\([\t ]*\)var.server_name.*/\1var.server_name = \"$HOSTNAME.$DOMAIN\"/g" /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf
2593 rexy 794
        ln -s /etc/lighttpd/vhosts.d/alcasar-with-ssl.conf /etc/lighttpd/vhosts.d/alcasar.conf
2592 rexy 795
 
2588 rexy 796
        [ -d /var/log/lighttpd ] || mkdir /var/log/lighttpd
797
        [ -e /var/log/lighttpd/access.log ] || touch /var/log/lighttpd/access.log
798
        [ -e /var/log/lighttpd/error.log ] || touch /var/log/lighttpd/error.log
799
        chown -R apache:apache /var/log/lighttpd
2488 lucas.echa 800
        /usr/bin/systemctl start lighttpd
2499 tom.houday 801
        /usr/bin/systemctl start php-fpm
2488 lucas.echa 802
 
2552 rexy 803
# Creation of the first account (in 'admin' profile)
2293 tom.houday 804
        if [ "$mode" = "install" ]
805
                then
613 richard 806
                        header_install
1268 richard 807
# Creation of keys file for the admin account ("admin")
2293 tom.houday 808
                        [ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
809
                        mkdir -p $DIR_DEST_ETC/digest
810
                        chmod 755 $DIR_DEST_ETC/digest
811
                        until [ -s $DIR_DEST_ETC/digest/key_admin ]
2488 lucas.echa 812
                        do
813
                                $DIR_DEST_BIN/alcasar-profil.sh --add admin
814
                        done
2293 tom.houday 815
        fi
2488 lucas.echa 816
 
2561 rexy 817
        # Run after coova (in order to wait tun0 to be up)
2488 lucas.echa 818
        $SED "s?^After=.*?After=network.target remote-fs.target nss-lookup.target chilli.service?g" /lib/systemd/system/lighttpd.service
2293 tom.houday 819
        # Log file for ACC access imputability
820
        [ -e /var/Save/security/acc_access.log ] || touch /var/Save/security/acc_access.log
821
        chown root:apache /var/Save/security/acc_access.log
822
        chmod 664 /var/Save/security/acc_access.log
1389 richard 823
} # End of ACC ()
1 root 824
 
2552 rexy 825
##################################################################
826
##                               Fonction "CA"                  ##
827
## - Creating the CA and the server certificate (lighttpd)      ##
828
##################################################################
1221 richard 829
CA ()
1 root 830
{
510 richard 831
        $DIR_DEST_BIN/alcasar-CA.sh
5 franck 832
        chown -R root:apache /etc/pki
1 root 833
        chmod -R 750 /etc/pki
1389 richard 834
} # End of CA ()
1 root 835
 
2552 rexy 836
#############################################################
837
##               Function "time_server"                    ##
838
## - Configuring NTP server                                ##
839
#############################################################
1837 richard 840
time_server ()
841
{
842
# Set the Internet time server
843
        [ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
844
        cat <<EOF > /etc/ntp/step-tickers
845
0.fr.pool.ntp.org       # adapt to your country
846
1.fr.pool.ntp.org
847
2.fr.pool.ntp.org
848
EOF
849
        [ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
850
        cat <<EOF > /etc/ntp.conf
851
server 0.fr.pool.ntp.org        # adapt to your country
852
server 1.fr.pool.ntp.org
853
server 2.fr.pool.ntp.org
854
server 127.127.1.0              # local clock si NTP internet indisponible ...
855
fudge 127.127.1.0 stratum 10
856
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
857
restrict 127.0.0.1
858
driftfile /var/lib/ntp/drift
859
logfile /var/log/ntp.log
860
disable monitor
861
EOF
862
        chown -R ntp:ntp /var/lib/ntp
863
# Synchronize now
864
        ntpd -q -g &
865
} # End of time_server ()
866
 
2541 rexy 867
#####################################################################
868
##                     Function "init_db"                          ##
869
## - Mysql initialization                                          ##
870
## - Set admin (root) password                                     ##
871
## - Remove unused users & databases                               ##
872
## - Radius database creation                                      ##
873
## - Copy of accounting tables (mtotacct, totacct) & userinfo      ##
874
#####################################################################
1 root 875
init_db ()
876
{
1990 richard 877
        if [ `systemctl is-active mysqld` == "active" ]
878
        then
879
                systemctl stop mysqld
880
        fi
1355 richard 881
        rm -rf /var/lib/mysql # to be sure that there is no former installation
1 root 882
        [ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
1355 richard 883
        $SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1979 richard 884
        $SED "s?^port.*?#&?g" /etc/my.cnf # we use unix socket only
1980 richard 885
        $SED "s?^;collation_server =.*?collation_server = utf8_unicode_ci?g" /etc/my.cnf
886
        $SED "s?^;character_set_server =.*?character_set_server = utf8?g" /etc/my.cnf  # accentuated user names are allowed
2591 rexy 887
        [ -e /etc/my.cnf.d/feedback.cnf ] && $SED "s?^plugin-load.*?#&?g" /etc/my.cnf.d/feedback.cnf # remove the feedback plugin (ALCASAR doesn't report anything !)
2416 richard 888
        /usr/sbin/mysqld-prepare-db-dir > /dev/null 2>&1
889
        /usr/bin/systemctl set-environment MYSQLD_OPTS="--skip-grant-tables --skip-networking"
890
        /usr/bin/systemctl start mysqld
1963 richard 891
        nb_round=1
1981 richard 892
        while [ ! -S /var/lib/mysql/mysql.sock ] && [ $nb_round -lt 10 ] # we wait until mariadb is on
1963 richard 893
        do
894
                nb_round=`expr $nb_round + 1`
895
                sleep 2
896
        done
1981 richard 897
        if [ ! -S /var/lib/mysql/mysql.sock ]
1963 richard 898
        then
1981 richard 899
                echo "Problème : la base données 'MariaDB' ne s'est pas lancée !"
1963 richard 900
                exit
1955 richard 901
        fi
2416 richard 902
        MYSQL="/usr/bin/mysql --execute"
1355 richard 903
# Secure the server
2416 richard 904
        $MYSQL="GRANT ALL PRIVILEGES ON *.* TO root@'localhost' IDENTIFIED BY '$mysqlpwd';"
905
        MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
1355 richard 906
        $MYSQL="DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
2454 tom.houday 907
        $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 908
# Create 'radius' database
1317 richard 909
        $MYSQL="CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 910
# Add an empty radius database structure
1800 richard 911
        mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/empty-radiusd-db.sql
615 richard 912
# modify the start script in order to close accounting connexion when the system is comming down or up
1357 richard 913
        [ -e /lib/systemd/system/mysqld.service.default ] || cp /lib/systemd/system/mysqld.service /lib/systemd/system/mysqld.service.default
2416 richard 914
        $SED "/^ExecStart=/a ExecStop=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /usr/lib/systemd/system/mysqld.service
915
        $SED "/^ExecStop=/a ExecStartPost=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /lib/systemd/system/mysqld.service
916
        /usr/bin/systemctl unset-environment MYSQLD_OPTS
1574 richard 917
        /usr/bin/systemctl daemon-reload
1389 richard 918
} # End of init_db ()
1 root 919
 
2423 richard 920
###################################################################
921
##                       Function "freeradius"                   ##
922
## - Set the configuration files                                 ##
923
## - Set the shared secret between coova-chilli and freeradius   ##
924
## - Adapt the Mysql conf file and counters                      ##
925
###################################################################
2421 richard 926
freeradius ()
1 root 927
{
1800 richard 928
        cp -f $DIR_CONF/empty-radiusd-db.sql /etc/raddb/
1 root 929
        chown -R radius:radius /etc/raddb
930
        [ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
2420 richard 931
# Set radius global parameters (radius.conf)
1 root 932
        $SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
933
        $SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
934
        $SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
2420 richard 935
        $SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf # remove the proxy function
936
        $SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf # remove the proxy function
2419 richard 937
 
2501 tom.houday 938
# Add ALCASAR dictionary
939
        cp $DIR_CONF/radius/dictionary.alcasar /usr/share/freeradius/dictionary.alcasar
2512 tom.houday 940
        echo -e '\n$INCLUDE dictionary.alcasar' >> /usr/share/freeradius/dictionary
941
# Add CoovaChilli dictionary
942
        cp /usr/share/doc/coova-chilli/dictionary.coovachilli /usr/share/freeradius/dictionary.coovachilli
943
        echo -e '\n$INCLUDE dictionary.coovachilli' >> /usr/share/freeradius/dictionary
2420 richard 944
# Set "client.conf" to describe radius clients (coova on 127.0.0.1)
1 root 945
        [ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
946
        cat << EOF > /etc/raddb/clients.conf
2438 richard 947
client localhost {
948
        ipaddr = 127.0.0.1
1 root 949
        secret = $secretradius
2438 richard 950
        shortname = chilli
2454 tom.houday 951
        nas_type = other
1 root 952
}
953
EOF
2420 richard 954
# Set Virtual server (remvove all except "alcasar virtual site")
955
        rm -f /etc/raddb/sites-enabled/*
2467 richard 956
        cp $DIR_CONF/radius/alcasar /etc/raddb/sites-available/alcasar
957
        cp $DIR_CONF/radius/alcasar-with-ldap /etc/raddb/sites-available/alcasar-with-ldap
958
        chown radius:apache /etc/raddb/sites-available/alcasar*
959
        chmod 660 /etc/raddb/sites-available/alcasar*
2420 richard 960
        ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
2454 tom.houday 961
# 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 962
 
2454 tom.houday 963
# Set modules
2465 richard 964
# Add custom LDAP "available module"
965
        cp -f $DIR_CONF/radius/ldap-alcasar /etc/raddb/mods-available/
966
        chown -R radius:radius /etc/raddb/mods-available/ldap-alcasar
2422 richard 967
# Set only usefull modules for ALCASAR (ldap is enabled only via ACC)
2454 tom.houday 968
        rm -rf  /etc/raddb/mods-enabled/*
969
        for mods in sql sqlcounter attr_filter expiration logintime pap expr
970
        do
971
                ln -s /etc/raddb/mods-available/$mods /etc/raddb/mods-enabled/$mods
972
        done
2423 richard 973
# Configure SQL mod
2420 richard 974
        [ -e /etc/raddb/mods-available/sql.default ] || cp /etc/raddb/mods-available/sql /etc/raddb/mods-available/sql.default
2423 richard 975
        $SED "s?^[\t ]*driver =.*?driver = \"rlm_sql_mysql\"?g" /etc/raddb/mods-available/sql
976
        $SED "s?^[\t ]*dialect =.*?dialect = \"mysql\"?g" /etc/raddb/mods-available/sql
2420 richard 977
        $SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/mods-available/sql
2423 richard 978
        $SED "s?^#[\t ]*server =.*?server = \"localhost\"?g" /etc/raddb/mods-available/sql
979
        $SED "s?^#[\t ]*port =.*?port = \"3306\"?g" /etc/raddb/mods-available/sql
980
        $SED "s?^#[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/mods-available/sql
981
        $SED "s?^#[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/mods-available/sql
2454 tom.houday 982
# queries.conf modifications : case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.
2420 richard 983
        [ -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
984
        cp -f $DIR_CONF/radius/queries.conf /etc/raddb/mods-config/sql/main/mysql/queries.conf
985
        chown -R radius:radius /etc/raddb/mods-config/sql/main/mysql/queries.conf
2421 richard 986
# sqlcounter modifications
2470 richard 987
        [ -e /etc/raddb/mods-available/sqlcounter.default ] || cp /etc/raddb/mods-available/sqlcounter /etc/raddb/mods-available/sqlcounter.default
988
        cp -f $DIR_CONF/radius/sqlcounter /etc/raddb/mods-available/sqlcounter
989
        chown -R radius:radius /etc/raddb/mods-available/sqlcounter
2421 richard 990
        [ -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
991
        cat << EOF > /etc/raddb/mods-config/sql/counter/mysql/dailycounter.conf
2422 richard 992
query = "\
993
    SELECT IFNULL((SELECT SUM(acctsessiontime - GREATEST((%%b - UNIX_TIMESTAMP(acctstarttime)),0)) \
994
    FROM radacct \
995
    WHERE username = '%{\${key}}' \
996
    AND UNIX_TIMESTAMP(acctstarttime) + acctsessiontime > '%%b'),0)"
2421 richard 997
EOF
998
        [ -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
999
        cat << EOF > /etc/raddb/mods-config/sql/counter/mysql/monthlycounter.conf
2422 richard 1000
query = "\
1001
    SELECT IFNULL((SELECT SUM(acctsessiontime - GREATEST((%%b - UNIX_TIMESTAMP(acctstarttime)), 0)) \
1002
    FROM radacct \
1003
    WHERE username='%{\${key}}' \
1004
    AND UNIX_TIMESTAMP(acctstarttime) + acctsessiontime > '%%b'),0)"
2421 richard 1005
EOF
1006
        [ -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
1007
        cat << EOF > /etc/raddb/mods-config/sql/counter/mysql/noresetcounter.conf
2422 richard 1008
query = "\
2510 tom.houday 1009
    SELECT IFNULL(SUM(AcctSessionTime),0) \
1010
    FROM radacct \
1011
    WHERE username='%{\${key}}'"
1012
EOF
1013
        [ -e /etc/raddb/mods-config/sql/counter/mysql/expire_on_login.conf.default ] || cp /etc/raddb/mods-config/sql/counter/mysql/expire_on_login.conf /etc/raddb/mods-config/sql/counter/mysql/expire_on_login.conf.default
1014
        cat << EOF > /etc/raddb/mods-config/sql/counter/mysql/expire_on_login.conf
1015
query = "\
2422 richard 1016
    SELECT IFNULL((SELECT TIME_TO_SEC(TIMEDIFF(NOW(), acctstarttime)) \
2421 richard 1017
    FROM radacct \
2510 tom.houday 1018
    WHERE username='%{\${key}}' \
2421 richard 1019
    ORDER BY acctstarttime \
1020
    LIMIT 1),0)"
1021
EOF
1022
# make certain that mysql is up before freeradius start
1358 richard 1023
        [ -e /lib/systemd/system/radiusd.service.default ] || cp /lib/systemd/system/radiusd.service /lib/systemd/system/radiusd.service.default
1024
        $SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /lib/systemd/system/radiusd.service
1574 richard 1025
        /usr/bin/systemctl daemon-reload
2420 richard 1026
 # Allow apache to change some conf files (ie : ldap on/off)
1027
 chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
2454 tom.houday 1028
 
2421 richard 1029
} # End freeradius ()
1 root 1030
 
2423 richard 1031
#############################################################################
2552 rexy 1032
##                           Function "chilli"                             ##
2423 richard 1033
## - Creation of the conf file and init file (systemd) for coova-chilli    ##
1034
## - Adapt the authentication web page (intercept.php)                     ##
1035
#############################################################################
1389 richard 1036
chilli ()
1 root 1037
{
1370 richard 1038
# chilli unit for systemd
2324 tom.houday 1039
        cat << EOF > /lib/systemd/system/chilli.service
1372 richard 1040
#  This file is part of systemd.
1041
#
1042
#  systemd is free software; you can redistribute it and/or modify it
1043
#  under the terms of the GNU General Public License as published by
1044
#  the Free Software Foundation; either version 2 of the License, or
1045
#  (at your option) any later version.
1370 richard 1046
[Unit]
1047
Description=chilli is a captive portal daemon
1048
After=network.target
1049
 
1050
[Service]
1379 richard 1051
Type=forking
1370 richard 1052
ExecStart=/usr/libexec/chilli start
1053
ExecStop=/usr/libexec/chilli stop
1054
ExecReload=/usr/libexec/chilli reload
1055
PIDFile=/var/run/chilli.pid
1056
 
1057
[Install]
1058
WantedBy=multi-user.target
1059
EOF
799 richard 1060
# init file creation
1370 richard 1061
        [ -e /etc/init.d/chilli.default ] || mv /etc/init.d/chilli /etc/init.d/chilli.default
1801 richard 1062
        cat <<EOF > /etc/init.d/chilli
799 richard 1063
#!/bin/sh
1064
#
1065
# chilli CoovaChilli init
1066
#
1067
# chkconfig: 2345 65 35
1068
# description: CoovaChilli
1069
### BEGIN INIT INFO
1070
# Provides:       chilli
2454 tom.houday 1071
# Required-Start: network
1072
# Should-Start:
799 richard 1073
# Required-Stop:  network
2454 tom.houday 1074
# Should-Stop:
799 richard 1075
# Default-Start:  2 3 5
1076
# Default-Stop:
1077
# Description:    CoovaChilli access controller
1078
### END INIT INFO
1079
 
1080
[ -f /usr/sbin/chilli ] || exit 0
1081
. /etc/init.d/functions
1082
CONFIG=/etc/chilli.conf
1083
pidfile=/var/run/chilli.pid
1084
[ -f \$CONFIG ] || {
2394 tom.houday 1085
        echo "\$CONFIG Not found"
1086
        exit 0
799 richard 1087
}
2376 tom.houday 1088
current_users_file="/var/tmp/havp/current_users.txt"    # file containing active users
799 richard 1089
RETVAL=0
1090
prog="chilli"
1091
case \$1 in
2394 tom.houday 1092
        start)
2454 tom.houday 1093
                if [ -f \$pidfile ] ; then
2394 tom.houday 1094
                        gprintf "chilli is already running"
1095
                else
1096
                        gprintf "Starting \$prog: "
1097
                        echo '' > \$current_users_file && chown apache:apache \$current_users_file
1098
                        rm -f /var/run/chilli* # cleaning
1099
                        /usr/sbin/modprobe tun >/dev/null 2>&1
1100
                        echo 1 > /proc/sys/net/ipv4/ip_forward
1101
                        [ -e /dev/net/tun ] || {
2454 tom.houday 1102
                                (cd /dev;
1103
                                mkdir net;
1104
                                cd net;
2394 tom.houday 1105
                                mknod tun c 10 200)
1106
                        }
1107
                        ifconfig $INTIF 0.0.0.0
1108
                        /usr/sbin/ethtool -K $INTIF gro off
1109
                        daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
1110
                        RETVAL=\$?
1111
                fi
1112
                ;;
799 richard 1113
 
2394 tom.houday 1114
        reload)
1115
                killall -HUP chilli
1116
                ;;
799 richard 1117
 
2394 tom.houday 1118
        restart)
1119
                \$0 stop
1120
                sleep 2
1121
                \$0 start
1122
                ;;
799 richard 1123
 
2394 tom.houday 1124
        status)
1125
                status chilli
1126
                RETVAL=0
1127
                ;;
1128
 
1129
        stop)
2454 tom.houday 1130
                if [ -f \$pidfile ] ; then
2394 tom.houday 1131
                        gprintf "Shutting down \$prog: "
1132
                        killproc /usr/sbin/chilli
1133
                        RETVAL=\$?
1134
                        [ \$RETVAL = 0 ] && rm -f \$pidfile
1135
                        [ -e \$current_users_file ] && rm -f \$current_users_file
2454 tom.houday 1136
                else
2394 tom.houday 1137
                        gprintf "chilli is not running"
1138
                fi
1139
                ;;
1140
 
1141
        *)
1142
                echo "Usage: \$0 {start|stop|restart|reload|status}"
1143
                exit 1
799 richard 1144
esac
1145
echo
1146
EOF
2324 tom.houday 1147
        chmod a+x /etc/init.d/chilli
1148
        ln -s /etc/init.d/chilli /usr/libexec/chilli
799 richard 1149
# conf file creation
346 richard 1150
        [ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
2016 raphael.pi 1151
        #NTP Option configuration for DHCP
2032 richard 1152
        #DHCP Options : rfc2132
1153
                #dhcp option value will be convert in hexa.
1154
                #NTP option (or 'option 42') is like :
2454 tom.houday 1155
                #
2032 richard 1156
                #    Code   Len         Address 1               Address 2
1157
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1158
                #   |  42 |  n  |  a1 |  a2 |  a3 |  a4 |  a1 |  a2 |  ...
1159
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1160
                #
1161
                #Code : 42 => 2a
1162
                #Len : 4 => 04
2016 raphael.pi 1163
        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 $PRIVATE_IP | cut -d'.' -f4))
346 richard 1164
        cat <<EOF > /etc/chilli.conf
1165
# coova config for ALCASAR
1166
cmdsocket       /var/run/chilli.sock
1336 richard 1167
unixipc         chilli.$INTIF.ipc
1551 richard 1168
pidfile         /var/run/chilli.pid
346 richard 1169
net             $PRIVATE_NETWORK_MASK
595 richard 1170
dhcpif          $INTIF
841 richard 1171
ethers          $DIR_DEST_ETC/alcasar-ethers
861 richard 1172
#nodynip
865 richard 1173
#statip
1174
dynip           $PRIVATE_NETWORK_MASK
1249 richard 1175
domain          $DOMAIN
355 richard 1176
dns1            $PRIVATE_IP
1177
dns2            $PRIVATE_IP
346 richard 1178
uamlisten       $PRIVATE_IP
503 richard 1179
uamport         3990
2370 tom.houday 1180
uamuiport       3991
837 richard 1181
macauth
1182
macpasswd       password
1697 richard 1183
strictmacauth
1243 richard 1184
locationname    $HOSTNAME.$DOMAIN
346 richard 1185
radiusserver1   127.0.0.1
1186
radiusserver2   127.0.0.1
1187
radiussecret    $secretradius
1188
radiusauthport  1812
1189
radiusacctport  1813
1243 richard 1190
uamserver       https://$HOSTNAME.$DOMAIN/intercept.php
2374 tom.houday 1191
redirurl
1243 richard 1192
radiusnasid     $HOSTNAME.$DOMAIN
346 richard 1193
uamsecret       $secretuam
1249 richard 1194
uamallowed      $HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 1195
coaport         3799
1379 richard 1196
conup           $DIR_DEST_BIN/alcasar-conup.sh
1197
condown         $DIR_DEST_BIN/alcasar-condown.sh
503 richard 1198
include         $DIR_DEST_ETC/alcasar-uamallowed
1199
include         $DIR_DEST_ETC/alcasar-uamdomain
2016 raphael.pi 1200
dhcpopt         2a04$PRIVATE_IP_HEXA
1613 franck 1201
#dhcpgateway            none
1202
#dhcprelayagent         none
1610 franck 1203
#dhcpgatewayport        none
2234 richard 1204
sslkeyfile      /etc/pki/tls/private/alcasar.key
1205
sslcertfile     /etc/pki/tls/certs/alcasar.crt
1206
redirssl
2370 tom.houday 1207
uamuissl
346 richard 1208
EOF
2274 richard 1209
# 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 1210
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
2274 richard 1211
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers-info
840 richard 1212
# create files for trusted domains and urls
1148 crox53 1213
        touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1214
        chown root:apache $DIR_DEST_ETC/alcasar-*
1215
        chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1216
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1217
        $SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
796 richard 1218
# user 'chilli' creation (in order to run conup/off and up/down scripts
2396 tom.houday 1219
        chilli_exist=`grep -c ^chilli: /etc/passwd`
796 richard 1220
        if [ "$chilli_exist" == "1" ]
1221
        then
2454 tom.houday 1222
                userdel -r chilli 2>/dev/null
796 richard 1223
        fi
1224
        groupadd -f chilli
1225
        useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
1389 richard 1226
}  # End of chilli ()
1349 richard 1227
 
2541 rexy 1228
################################################################
2521 armand.ito 1229
##                   Function "e2guardian"                    ##
2541 rexy 1230
## - Set the parameters of this HTML proxy (as controler)     ##
1231
################################################################
2521 armand.ito 1232
e2guardian ()
1 root 1233
{
2521 armand.ito 1234
        mkdir -p /var/e2guardian /var/log/e2guardian
1235
        chown -R e2guardian /var/e2guardian /var/log/e2guardian
1236
        $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/e2guardian -c /etc/e2guardian/e2guardian.conf?g" /lib/systemd/system/e2guardian.service
1237
        $SED "s?^After=.*?After=network.target chilli.service?g" /lib/systemd/system/e2guardian.service
1238
        [ -e $DIR_DG/e2guardian.conf.default ] || cp $DIR_DG/e2guardian.conf $DIR_DG/e2guardian.conf.default
2454 tom.houday 1239
# By default the filter is off
2521 armand.ito 1240
        $SED "s/^reportinglevel =.*/reportinglevel = 3/g" $DIR_DG/e2guardian.conf
1293 richard 1241
# French deny HTML page
2521 armand.ito 1242
        $SED "s?^language =.*?language = french?g" $DIR_DG/e2guardian.conf
1293 richard 1243
# Listen only on LAN side
2521 armand.ito 1244
        $SED "s?^filterip.*?filterip = $PRIVATE_IP?g" $DIR_DG/e2guardian.conf
1342 richard 1245
# DG send its flow to HAVP
2521 armand.ito 1246
        $SED "s?^proxyport.*?proxyport = 8090?g" $DIR_DG/e2guardian.conf
1293 richard 1247
# replace the default deny HTML page
2521 armand.ito 1248
        cp -f $DIR_CONF/template.html /usr/share/e2guardian/languages/ukenglish/
1249
        cp -f $DIR_CONF/template-fr.html /usr/share/e2guardian/languages/french/template.html
1293 richard 1250
# Don't log
2521 armand.ito 1251
        $SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/e2guardian.conf
2519 rexy 1252
# # Change the default report page
2521 armand.ito 1253
        $SED "s?^accessdeniedaddress =.*?accessdeniedaddress = http://$HOSTNAME.$DOMAIN?g" $DIR_DG/e2guardian.conf
2519 rexy 1254
# Disable HTML content control
2521 armand.ito 1255
        $SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/e2guardian.conf
497 richard 1256
        cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
1257
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (on commente ce qui ne l'est pas)
2519 rexy 1258
# Disable URL control with regex
497 richard 1259
        cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
1260
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (on commente ce qui ne l'est pas)
2521 armand.ito 1261
# Configure E2guardian for large site
1721 richard 1262
# Minimum number of processus to handle connections
2521 armand.ito 1263
        $SED "s?^minchildren =.*?minchildren = 15?g" $DIR_DG/e2guardian.conf
1721 richard 1264
# Maximum number of processus to handle connections
2521 armand.ito 1265
        $SED "s?^maxchildren =.*?maxchildren = 200?g" $DIR_DG/e2guardian.conf
1721 richard 1266
# Run at least 8 daemons
2521 armand.ito 1267
        $SED "s?^minsparechildren =.*?minsparechildren = 8?g" $DIR_DG/e2guardian.conf
1721 richard 1268
# minimum number of processes to spawn
2521 armand.ito 1269
        $SED "s?^preforkchildren =.*?preforkchildren = 10?g" $DIR_DG/e2guardian.conf
1721 richard 1270
# maximum age of a child process before it croaks it
2521 armand.ito 1271
        $SED "s?^maxagechildren =.*?maxagechildren = 1000?g" $DIR_DG/e2guardian.conf
2519 rexy 1272
# Disable download files control
2521 armand.ito 1273
        [ -e $DIR_DG/e2guardianf1.conf.default ] || cp $DIR_DG/e2guardianf1.conf $DIR_DG/e2guardianf1.conf.default
1274
        $SED "s?^blockdownloads =.*?blockdownloads = off?g" $DIR_DG/e2guardianf1.conf
497 richard 1275
        [ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
1276
        [ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1277
        touch $DIR_DG/lists/bannedextensionlist
1278
        touch $DIR_DG/lists/bannedmimetypelist
1279
# 'Safesearch' regex actualisation
498 richard 1280
        $SED "s?images?search?g" $DIR_DG/lists/urlregexplist
497 richard 1281
# empty LAN IP list that won't be WEB filtered
1282
        [ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1283
        touch $DIR_DG/lists/exceptioniplist
1284
# Keep a copy of URL & domain filter configuration files
1285
        [ -e $DIR_DG/lists/bannedsitelist.default ] || mv $DIR_DG/lists/bannedsitelist $DIR_DG/lists/bannedsitelist.default
1286
        [ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
2521 armand.ito 1287
} # End of e2guardian ()
1 root 1288
 
71 richard 1289
##################################################################
2519 rexy 1290
##                     Function "antivirus"                     ##
1291
## - Set the parameters of havp, libclamav and freshclam        ##
71 richard 1292
##################################################################
2454 tom.houday 1293
antivirus ()
71 richard 1294
{
1358 richard 1295
# create 'havp' user
2396 tom.houday 1296
        havp_exist=`grep -c ^havp: /etc/passwd`
307 richard 1297
        if [ "$havp_exist" == "1" ]
288 richard 1298
        then
2454 tom.houday 1299
                userdel -r havp 2>/dev/null
1300
                groupdel havp 2>/dev/null
288 richard 1301
        fi
307 richard 1302
        groupadd -f havp
1486 richard 1303
        useradd -r -g havp -s /bin/false -c "system user for havp (antivirus proxy)" havp
1841 richard 1304
        mkdir -p /var/tmp/havp /var/log/havp /var/run/havp /var/log/clamav /var/lib/clamav
1484 richard 1305
        chown -R havp:havp /var/tmp/havp /var/log/havp /var/run/havp
1841 richard 1306
        chown -R clamav:clamav /var/log/clamav /var/lib/clamav
109 richard 1307
        [ -e /etc/havp/havp.config.default ] || cp /etc/havp/havp.config /etc/havp/havp.config.default
1308
        $SED "/^REMOVETHISLINE/d" /etc/havp/havp.config
1484 richard 1309
        $SED "s?^# PIDFILE.*?PIDFILE /var/run/havp/havp.pid?g" /etc/havp/havp.config    # pidfile
1310
        $SED "s?^# TRANSPARENT.*?TRANSPARENT false?g" /etc/havp/havp.config             # transparent mode
631 richard 1311
        $SED "s?^# BIND_ADDRESS.*?BIND_ADDRESS 127.0.0.1?g" /etc/havp/havp.config       # we listen only on loopback
1485 richard 1312
        $SED "s?^# PORT.*?PORT 8090?g" /etc/havp/havp.config                            # datas come on port 8090 (on loopback)
990 franck 1313
        $SED "s?^# TIMEFORMAT.*?TIMEFORMAT %Y %b %d %H:%M:%S?g" /etc/havp/havp.config   # Log format
631 richard 1314
        $SED "s?^ENABLECLAMLIB.*?ENABLECLAMLIB true?g" /etc/havp/havp.config            # active libclamav AV
1315
        $SED "s?^# LOG_OKS.*?LOG_OKS false?g" /etc/havp/havp.config                     # log only when malware matches
659 richard 1316
        $SED "s?^# SERVERNUMBER.*?SERVERNUMBER 10?g" /etc/havp/havp.config              # 10 daemons are started simultaneously
835 richard 1317
        $SED "s?^# SCANIMAGES.*?SCANIMAGES false?g" /etc/havp/havp.config               # doesn't scan image files
1318
        $SED "s?^# SKIPMIME.*?SKIPMIME image\/\* video\/\* audio\/\*?g" /etc/havp/havp.config # doesn't scan some multimedia files
1007 richard 1319
# skip checking of youtube flow (too heavy load / risk too low)
1320
        [ -e /etc/havp/whitelist.default ] || cp /etc/havp/whitelist /etc/havp/whitelist.default
1321
        echo "# Whitelist youtube flow" >> /etc/havp/whitelist
1322
        echo "*.youtube.com/*" >> /etc/havp/whitelist
1544 richard 1323
# adapt init script and systemd unit
335 richard 1324
        [ -e /etc/init.d/havp.default ] || cp /etc/init.d/havp /etc/init.d/havp.default
481 franck 1325
        cp -f $DIR_CONF/havp-init /etc/init.d/havp
1547 richard 1326
        [ -e /lib/systemd/system/havp.service.default ] || cp /lib/systemd/system/havp.service /lib/systemd/system/havp.service.default
1327
        $SED "/^PIDFile/i ExecStartPre=/bin/mkdir -p /var/run/havp" /lib/systemd/system/havp.service
1544 richard 1328
        $SED "/^PIDFile/i ExecStartPre=/bin/chown -R havp:havp /var/run/havp /var/log/havp" /lib/systemd/system/havp.service
1358 richard 1329
# replace of the intercept page (template)
340 richard 1330
        cp -f $DIR_CONF/virus-fr.html /etc/havp/templates/fr/virus.html
1331
        cp -f $DIR_CONF/virus-en.html /etc/havp/templates/en/virus.html
1358 richard 1332
# update virus database every 4 hours (24h/6)
1357 richard 1333
        [ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1334
        $SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1335
        $SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
1357 richard 1336
        $SED "/^DatabaseMirror/i DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
1358 richard 1337
        $SED "/^DatabaseMirror db.fr.clamav.net/i DatabaseMirror switch.clamav.net" /etc/freshclam.conf
1338
        $SED "s?MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
1385 richard 1339
# update now
1382 richard 1340
        /usr/bin/freshclam --no-warnings
1389 richard 1341
} # End of antivirus ()
71 richard 1342
 
2519 rexy 1343
################################################################################
1344
##                           Function "tinyproxy"                             ##
2552 rexy 1345
## - Set the parameters of tinyproxy (proxy between filtered users and havp)  ##
2519 rexy 1346
################################################################################
2454 tom.houday 1347
tinyproxy ()
1485 richard 1348
{
2396 tom.houday 1349
        tinyproxy_exist=`grep -c ^tinyproxy: /etc/passwd`
1486 richard 1350
        if [ "$tinyproxy_exist" == "1" ]
1351
        then
2454 tom.houday 1352
                userdel -r tinyproxy 2>/dev/null
1353
                groupdel tinyproxy 2>/dev/null
1486 richard 1354
        fi
1355
        groupadd -f tinyproxy
1488 richard 1356
        useradd -r -g tinyproxy -s /bin/false -c "system user for tinyproxy" tinyproxy
1668 richard 1357
        mkdir -p /var/run/tinyproxy /var/log/tinyproxy
1358
        chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1486 richard 1359
        [ -e /etc/tinyproxy/tinyproxy.conf.default ] || cp /etc/tinyproxy/tinyproxy.conf /etc/tinyproxy/tinyproxy.conf.default
1360
        $SED "s?^User.*?User tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1361
        $SED "s?^Group.*?Group tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1362
        $SED "s?^Port.*?Port 8090?g" /etc/tinyproxy/tinyproxy.conf                      # Listen Port
1363
        $SED "s?^#Listen.*?Listen $PRIVATE_IP?g" /etc/tinyproxy/tinyproxy.conf          # Listen NIC (only intif)
1508 richard 1364
        $SED "s?^#LogFile.*?LogFile \"/var/log/tinyproxy/tinyproxy.log\"?g" /etc/tinyproxy/tinyproxy.conf
1518 richard 1365
        $SED "s?^#PidFile.*?PidFile \"/var/run/tinyproxy/tinyproxy.pid\"?g" /etc/tinyproxy/tinyproxy.conf
1486 richard 1366
        $SED "s?^LogLevel.*?LogLevel Error?g" /etc/tinyproxy/tinyproxy.conf             # Only errors are logged
1367
        $SED "s?^#Upstream.*?Upstream 127.0.0.1:8090?g" /etc/tinyproxy/tinyproxy.conf   # forward to HAVP
1368
        $SED "s?^#DisableViaHeader.*?DisableViaHeader Yes?g" /etc/tinyproxy/tinyproxy.conf      # Stealth mode
1544 richard 1369
        $SED "s?^Allow.*?Allow $PRIVATE_NETWORK_MASK?g" /etc/tinyproxy/tinyproxy.conf   # Allow from LAN
1509 richard 1370
# Create the systemd unit
1371
cat << EOF > /lib/systemd/system/tinyproxy.service
1372
#  This file is part of systemd.
1373
#
1374
#  systemd is free software; you can redistribute it and/or modify it
1375
#  under the terms of the GNU General Public License as published by
1376
#  the Free Software Foundation; either version 2 of the License, or
1377
#  (at your option) any later version.
1485 richard 1378
 
1509 richard 1379
# This unit launches tinyproxy (a very light proxy).
1518 richard 1380
# The "sleep 2" is needed because the pid file isn't ready for systemd
1509 richard 1381
[Unit]
1382
Description=Tinyproxy Web Proxy Server
1383
After=network.target iptables.service
1384
 
1385
[Service]
1386
Type=forking
1518 richard 1387
ExecStartPre=/bin/chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1388
ExecStartPre=/bin/sleep 2
1389
PIDFile=/var/run/tinyproxy/tinyproxy.pid
1509 richard 1390
ExecStart=/usr/sbin/tinyproxy -c /etc/tinyproxy/tinyproxy.conf
1391
 
1392
[Install]
1393
WantedBy=multi-user.target
1394
EOF
1395
 
1485 richard 1396
} # end of tinyproxy
2519 rexy 1397
##############################################################################
1398
##                            function "ulogd"                              ##
1399
## - Ulog config for multi-log files                                        ##
1400
##############################################################################
1389 richard 1401
ulogd ()
476 richard 1402
{
1403
# Three instances of ulogd (three different logfiles)
1404
        [ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1405
        nl=1
1358 richard 1406
        for log_type in traceability ssh ext-access
478 richard 1407
        do
1365 richard 1408
                [ -e /lib/systemd/system/ulogd-$log_type.service ] || cp -f /lib/systemd/system/ulogd.service /lib/systemd/system/ulogd-$log_type.service
1369 richard 1409
                [ -e /var/log/firewall/$log_type.log ] || echo "" > /var/log/firewall/$log_type.log
1375 richard 1410
                cp -f $DIR_CONF/ulogd-sample.conf /etc/ulogd-$log_type.conf
1704 richard 1411
                $SED "s?^group=.*?group=$nl?g" /etc/ulogd-$log_type.conf
478 richard 1412
                cat << EOF >> /etc/ulogd-$log_type.conf
1452 richard 1413
[emu1]
478 richard 1414
file="/var/log/firewall/$log_type.log"
1415
sync=1
1416
EOF
1452 richard 1417
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -u ulogd -c /etc/ulogd-$log_type.conf $ULOGD_OPTIONS?g" /lib/systemd/system/ulogd-$log_type.service
478 richard 1418
                nl=`expr $nl + 1`
1419
        done
476 richard 1420
        chown -R root:apache /var/log/firewall
1421
        chmod 750 /var/log/firewall
1422
        chmod 640 /var/log/firewall/*
1389 richard 1423
}  # End of ulogd ()
476 richard 1424
 
1159 crox53 1425
 
1426
##########################################################
2519 rexy 1427
##                    Function "nfsen"                  ##
1428
## - install the nfsen grapher                          ##
1429
## - install the two plugins porttracker & surfmap      ##
1159 crox53 1430
##########################################################
1389 richard 1431
nfsen()
1 root 1432
{
2330 tom.houday 1433
        tar xzf ./conf/nfsen/nfsen-*.tar.gz -C /tmp/
1365 richard 1434
# Add PortTracker plugin
1534 richard 1435
        for i in /var/www/html/acc/manager/nfsen/plugins /var/log/netflow/porttracker /usr/share/nfsen/plugins
1395 richard 1436
        do
2330 tom.houday 1437
                [ ! -d $i ] && mkdir -p $i && chown -R apache:apache $i
1395 richard 1438
        done
2330 tom.houday 1439
        $SED "s?^my \$PORTSDBDIR =.*?my \$PORTSDBDIR = \"/var/log/netflow/porttracker\";?g" /tmp/nfsen-*/contrib/PortTracker/PortTracker.pm
1365 richard 1440
# use of our conf file and init unit
2330 tom.houday 1441
        cp $DIR_CONF/nfsen/nfsen.conf /tmp/nfsen-*/etc/
1570 richard 1442
# Installation of nfsen (we change a little 'install.pl in order not to ask the user for the perl version)
1221 richard 1443
        DirTmp=$(pwd)
2330 tom.houday 1444
        cd /tmp/nfsen-*/
1570 richard 1445
        /usr/bin/perl install.pl etc/nfsen.conf
1446
        /usr/bin/perl install.pl etc/nfsen.conf # to avoid a Perl mistake "Semaphore introuvable"
1365 richard 1447
# Create RRD DB for porttracker (only in it still doesn't exist)
1570 richard 1448
        cp contrib/PortTracker/PortTracker.pm /usr/share/nfsen/plugins/
1449
        cp contrib/PortTracker/PortTracker.php /var/www/html/acc/manager/nfsen/plugins/
1395 richard 1450
        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
1451
        chmod -R 770 /var/log/netflow/porttracker
1372 richard 1452
# nfsen unit for systemd
2330 tom.houday 1453
        cat << EOF > /lib/systemd/system/nfsen.service
1372 richard 1454
#  This file is part of systemd.
1455
#
1456
#  systemd is free software; you can redistribute it and/or modify it
1457
#  under the terms of the GNU General Public License as published by
1458
#  the Free Software Foundation; either version 2 of the License, or
1459
#  (at your option) any later version.
1460
 
1461
# This unit launches nfsen (a Netflow grapher).
1462
[Unit]
1463
Description= NfSen init script
1464
After=network.target iptables.service
1465
 
1466
[Service]
1467
Type=oneshot
1468
RemainAfterExit=yes
1393 richard 1469
PIDFile=/var/run/nfsen/nfsen.pid
1470
ExecStartPre=/bin/mkdir -p /var/run/nfsen
1471
ExecStartPre=/bin/chown apache:apache /var/run/nfsen
2454 tom.houday 1472
ExecStart=/usr/bin/nfsen start
1372 richard 1473
ExecStop=/usr/bin/nfsen stop
1393 richard 1474
ExecReload=/usr/bin/nfsen restart
1372 richard 1475
TimeoutSec=0
1476
 
1477
[Install]
1478
WantedBy=multi-user.target
1479
EOF
1365 richard 1480
# Add the listen port to collect netflow packet (nfcapd)
2454 tom.houday 1481
        $SED "s?'\$ziparg $extensions.*?\$ziparg $extensions -b 127.0.0.1;'?g" /usr/libexec/NfSenRC.pm
1365 richard 1482
# expire delay for the profile "live"
1574 richard 1483
        /usr/bin/systemctl start nfsen
1393 richard 1484
        /bin/nfsen -m live -e 62d 2>/dev/null
1397 richard 1485
# add SURFmap plugin
2330 tom.houday 1486
        cp $DIR_CONF/nfsen/SURFmap_*.tar.gz /tmp/
1512 richard 1487
        cp $DIR_CONF/nfsen/GeoLiteCity* /tmp/
2330 tom.houday 1488
        tar xzf /tmp/SURFmap_*.tar.gz -C /tmp/
1512 richard 1489
        cd /tmp/
1490
        /usr/bin/sh SURFmap/install.sh
2581 rexy 1491
        chown -R apache:apache /var/www/html/acc/manager/nfsen /usr/share/nfsen /var/log/nfsen
1365 richard 1492
# clear the installation
1221 richard 1493
        cd $DirTmp
2330 tom.houday 1494
        rm -rf /tmp/nfsen-*
2331 tom.houday 1495
        rm -rf /tmp/SURFmap*
1389 richard 1496
} # End of nfsen ()
1 root 1497
 
2552 rexy 1498
###########################################################
1499
##                     Function "vnstat"                 ##
1500
## - Initialization of Vnstat and vnstat phpFrontEnd     ##
1501
###########################################################
1541 richard 1502
vnstat ()
1503
{
2330 tom.houday 1504
        [ -e /etc/vnstat.conf.default ] || cp /etc/vnstat.conf /etc/vnstat.conf.default
2589 rexy 1505
        $SED "s?^Interface.*?Interface \"$EXTIF\"?g" /etc/vnstat.conf
1506
    $SED "s?^DatabaseDir.*?DatabaseDir /var/log/vnstat?g" /etc/vnstat.conf
2330 tom.houday 1507
        [ -e $DIR_ACC/manager/stats/config.php.default ] || cp $DIR_ACC/manager/stats/config.php $DIR_ACC/manager/stats/config.php.default
1508
        $SED "s?\$iface_list =.*?\$iface_list = array('$EXTIF');?" $DIR_ACC/manager/stats/config.php
1509
        $SED "s?\$iface_title\['.*?\$iface_title\['$EXTIF'\] = \$title;?" $DIR_ACC/manager/stats/config.php
2589 rexy 1510
        /usr/bin/vnstat -i $EXTIF -u --force
2281 tom.houday 1511
} # End of vnstat
1512
 
2558 rexy 1513
##################################################################
1514
##                     Function "dnsmasq"                       ##
1515
## - creation of the conf files of the 4 intances of dnsmasq    ##
1516
## - creation of the file managing domain name (local & remote) ##
1517
##################################################################
1389 richard 1518
dnsmasq ()
219 jeremy 1519
{
1520
        [ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
1472 richard 1521
# 1st dnsmasq listen on udp 53 ("dnsmasq - forward"). It's used as dhcp server only if "alcasar-bypass" is on.
2454 tom.houday 1522
        [ -e /etc/dnsmasq.conf.default ] || cp /etc/dnsmasq.conf /etc/dnsmasq.conf.default
1523
        cat << EOF > /etc/dnsmasq.conf
520 richard 1524
# Configuration file for "dnsmasq in forward mode"
2558 rexy 1525
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local & remote DNS domain name resolutions
259 richard 1526
listen-address=$PRIVATE_IP
1390 richard 1527
pid-file=/var/run/dnsmasq.pid
259 richard 1528
listen-address=127.0.0.1
286 richard 1529
no-dhcp-interface=$INTIF
1387 richard 1530
no-dhcp-interface=tun0
1531
no-dhcp-interface=lo
259 richard 1532
bind-interfaces
1721 richard 1533
cache-size=2048
259 richard 1534
domain-needed
1535
expand-hosts
1536
bogus-priv
1537
filterwin2k
1538
server=$DNS1
1539
server=$DNS2
1387 richard 1540
# DHCP service is configured. It will be enabled in "bypass" mode
1610 franck 1541
#dhcp-range=$PRIVATE_FIRST_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h
1542
#dhcp-option=option:router,$PRIVATE_IP
1543
#dhcp-option=option:ntp-server,$PRIVATE_IP
259 richard 1544
 
1387 richard 1545
# Exemple of static dhcp assignation : <@MAC>,<name>,<@IP>,<MASK>,<ttl bail>
420 franck 1546
#dhcp-host=11:22:33:44:55:66,ssic-test,192.168.182.20,255.255.255.0,45m
259 richard 1547
EOF
1356 richard 1548
# 2nd dnsmasq listen on udp 54 ("dnsmasq with blacklist")
1928 richard 1549
        cat << EOF > /etc/dnsmasq-blacklist.conf
1390 richard 1550
# Configuration file for "dnsmasq with blacklist"
1873 richard 1551
# Add Toulouse University blacklist domains
2558 rexy 1552
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local & remote DNS domain name resolutions
1015 richard 1553
conf-dir=$DIR_DEST_SHARE/dnsmasq-bl-enabled
1390 richard 1554
pid-file=/var/run/dnsmasq-blacklist.pid
498 richard 1555
listen-address=$PRIVATE_IP
1556
port=54
1557
no-dhcp-interface=$INTIF
1387 richard 1558
no-dhcp-interface=tun0
1472 richard 1559
no-dhcp-interface=lo
498 richard 1560
bind-interfaces
1721 richard 1561
cache-size=2048
498 richard 1562
domain-needed
1563
expand-hosts
1564
bogus-priv
1565
filterwin2k
2009 raphael.pi 1566
log-queries
1567
log-facility=/var/log/dnsmasq/dnsmasq-blacklist.log
498 richard 1568
server=$DNS1
1569
server=$DNS2
1570
EOF
1379 richard 1571
# 3rd dnsmasq listen on udp 55 ("dnsmasq with whitelist")
1928 richard 1572
        cat << EOF > /etc/dnsmasq-whitelist.conf
1390 richard 1573
# Configuration file for "dnsmasq with whitelist"
1873 richard 1574
# ADD Toulouse university whitelist domains
2558 rexy 1575
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local & remote DNS domain name resolutions
1356 richard 1576
conf-dir=$DIR_DEST_SHARE/dnsmasq-wl-enabled
1472 richard 1577
pid-file=/var/run/dnsmasq-whitelist.pid
1356 richard 1578
listen-address=$PRIVATE_IP
1579
port=55
1580
no-dhcp-interface=$INTIF
1387 richard 1581
no-dhcp-interface=tun0
1472 richard 1582
no-dhcp-interface=lo
1356 richard 1583
bind-interfaces
1721 richard 1584
cache-size=1024
1356 richard 1585
domain-needed
1586
expand-hosts
1587
bogus-priv
1588
filterwin2k
1867 raphael.pi 1589
ipset=/#/wl_ip_allowed                  # dynamicly add the resolv IP address in the Firewall rules
2454 tom.houday 1590
address=/#/$PRIVATE_IP                          # for Domain name without local resolution (WL)
1356 richard 1591
EOF
1472 richard 1592
# 4th dnsmasq listen on udp 56 ("blackhole")
1928 richard 1593
        cat << EOF > /etc/dnsmasq-blackhole.conf
1472 richard 1594
# Configuration file for "dnsmasq as a blackhole"
2558 rexy 1595
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local & remote DNS domain name resolutions
1472 richard 1596
address=/#/$PRIVATE_IP                          # redirect all on ALCASAR IP address
1597
pid-file=/var/run/dnsmasq-blackhole.pid
1598
listen-address=$PRIVATE_IP
1599
port=56
1600
no-dhcp-interface=$INTIF
1601
no-dhcp-interface=tun0
1602
no-dhcp-interface=lo
1603
bind-interfaces
1604
cache-size=256
1605
domain-needed
1606
expand-hosts
1607
bogus-priv
1608
filterwin2k
1609
EOF
2558 rexy 1610
# file managing domain name resolution (local & remote)
1611
cat << EOF > $DIR_DEST_ETC/alcasar-dns-name
1612
# Vous pouvez définir ici votre nom de domain local ('localdomain' par défaut)
1613
# Here you can define your local domain name ('localdomain' by default)
1614
local=/$DOMAIN/
1615
domain=$DOMAIN
1472 richard 1616
 
2558 rexy 1617
## Ajouter une ligne pour chaque nom de domaine géré par un autre seveur DNS
1618
## Add one line for each domain name managed by an other DNS server
1619
## server=/<your_domain>/<@IP_domain_server>
1620
## Exemple for an A.D. domain :  server=/Your.Domain.AD/110.120.100.100
1621
## Exemple for an other domain : server=/an_other_domain/10.20.30.40
1622
 
1623
## INFO : local hostnames are resolved in /etc/hosts file
1624
EOF
1625
 
1517 richard 1626
# the main instance should start after network and chilli (which create tun0)
1547 richard 1627
        [ -e /lib/systemd/system/dnsmasq.service.default ] || cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq.service.default
1517 richard 1628
        $SED "s?^After=.*?After=syslog.target network-online.target chilli.service?g" /lib/systemd/system/dnsmasq.service
1474 richard 1629
# Create dnsmasq-blacklist, dnsmasq-whitelist and dnsmasq-blackhole unit
1630
        for list in blacklist whitelist blackhole
1631
        do
1632
                cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq-$list.service
1633
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-$list.conf?g" /lib/systemd/system/dnsmasq-$list.service
1634
                $SED "s?^PIDFile=.*?PIDFile=/var/run/dnsmasq-$list.pid?g" /lib/systemd/system/dnsmasq-$list.service
1635
        done
308 richard 1636
} # End dnsmasq
1637
 
2552 rexy 1638
##########################################################
1639
##                      Function "BL"                   ##
1640
## - copy Toulouse BL                                   ##
1641
## - adapt this BL to ALCASAR architecture              ##
1642
##     - domain names for dnsmasq-bl & dnasmasq-wl      ##
1643
##     - URLs for E²guardian                            ##
1644
##     - IPs for NetFilter                              ##
1645
##########################################################
308 richard 1646
BL ()
1647
{
1930 richard 1648
        # copy the Toulouse university BL in order to be adapted to ALCASAR architecture (alcasar-bl.sh -adapt)
648 richard 1649
        rm -rf $DIR_DG/lists/blacklists
1930 richard 1650
        mkdir -p /tmp/blacklists
1938 richard 1651
        cp $DIR_BLACKLIST/blacklists.tar.gz /tmp/blacklists/
1383 richard 1652
# creation of file for the rehabilited domains and urls
648 richard 1653
        [ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
673 richard 1654
        [ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
648 richard 1655
        touch $DIR_DG/lists/exceptionsitelist
1656
        touch $DIR_DG/lists/exceptionurllist
2521 armand.ito 1657
# On crée la configuration de base du filtrage de domaine et d'URL pour E2guardian
648 richard 1658
        cat <<EOF > $DIR_DG/lists/bannedurllist
2521 armand.ito 1659
# E2guardian filter config for ALCASAR
311 richard 1660
EOF
648 richard 1661
        cat <<EOF > $DIR_DG/lists/bannedsitelist
2521 armand.ito 1662
# E2guardian domain filter config for ALCASAR
311 richard 1663
# block all sites except those in the exceptionsitelist --> liste blanche (désactivée)
1664
#**
1665
# block all SSL and CONNECT tunnels
1666
**s
1667
# block all SSL and CONNECT tunnels specified only as an IP
1668
*ips
1669
# block all sites specified only by an IP
1670
*ip
1671
EOF
1852 raphael.pi 1672
# Add Bing to the safesearch url regext list (parental control)
878 richard 1673
        cat <<EOF >> $DIR_DG/lists/urlregexplist
1674
# Bing - add 'adlt=strict'
1675
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1676
EOF
1913 richard 1677
# change the google safesearch ("safe=strict" instead of "safe=vss")
1003 richard 1678
        $SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
1925 richard 1679
# creation of the custom BL and WL categorie named "ossi" (for domain names & ip only)
1957 richard 1680
        mkdir -p $DIR_DG/lists/blacklists/ossi-bl
1681
        touch $DIR_DG/lists/blacklists/ossi-bl/domains
1682
        echo "ossi-bl" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1683
        mkdir -p $DIR_DG/lists/blacklists/ossi-wl
1684
        touch $DIR_DG/lists/blacklists/ossi-wl/domains
1685
        echo "ossi-wl" >> $DIR_DEST_ETC/alcasar-wl-categories-enabled
1927 richard 1686
# add custom ALCASAR BL files
1957 richard 1687
        for x in $(ls $DIR_BLACKLIST | grep -v "^blacklist")
1688
        do
1689
                mkdir $DIR_DG/lists/blacklists/ossi-bl-$x
1690
                cp $DIR_BLACKLIST/$x  $DIR_DG/lists/blacklists/ossi-bl-$x/domains
1691
                echo "ossi-bl-$x" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1692
        done
2521 armand.ito 1693
        chown -R e2guardian:apache $DIR_DG
1957 richard 1694
        chown -R root:apache $DIR_DEST_SHARE
1695
        chmod -R g+rw $DIR_DG $DIR_DEST_SHARE
1927 richard 1696
# adapt the Toulouse BL to ALCASAR architecture
1957 richard 1697
        $DIR_DEST_BIN/alcasar-bl.sh --adapt
1925 richard 1698
# enable the default categories
1957 richard 1699
        $DIR_DEST_BIN/alcasar-bl.sh --cat_choice
2560 rexy 1700
        rm -rf /tmp/blacklists
2314 richard 1701
} # End BL()
219 jeremy 1702
 
2552 rexy 1703
#######################################################
1704
##                  Function "cron"                  ##
1705
## - write all cron & anacron files                  ##
1706
#######################################################
1 root 1707
cron ()
1708
{
1709
# Modif du fichier 'crontab' pour passer les cron à minuit au lieu de 04h00
1710
        [ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1711
        cat <<EOF > /etc/crontab
1828 richard 1712
SHELL=/usr/bin/bash
1713
PATH=/usr/sbin:/usr/bin
1 root 1714
MAILTO=root
1715
HOME=/
1716
 
1717
# run-parts
1718
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1719
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1720
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1721
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1722
EOF
1723
        [ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1724
        cat <<EOF >> /etc/anacrontab
2454 tom.houday 1725
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
1726
7       10      cron.logExport          nice /etc/cron.d/alcasar-archive
667 franck 1727
7       20      cron.importClean        nice /etc/cron.d/alcasar-clean_import
1 root 1728
EOF
1247 crox53 1729
 
811 richard 1730
        cat <<EOF > /etc/cron.d/alcasar-mysql
868 richard 1731
# Contrôle, réparation et export de la base des usagers (tous les lundi à 4h45)
1828 richard 1732
45 4 * * 1 root $DIR_DEST_BIN/alcasar-mysql.sh --dump
905 franck 1733
# Nettoyage des utilisateurs dont la date d'expiration du compte est supérieure à 7 jours
1828 richard 1734
40 4 * * * root $DIR_DEST_BIN/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1735
EOF
952 franck 1736
        cat <<EOF > /etc/cron.d/alcasar-archive
1737
# Archive des logs et de la base de données (tous les lundi à 5h35)
1738
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1739
EOF
2454 tom.houday 1740
        cat <<EOF > /etc/cron.d/alcasar-ticket-clean
1566 richard 1741
# suppression des fichiers de mots de passe (imports massifs par fichier) et des ticket PDF d'utilisateur
1742
30 * * * *  root $DIR_DEST_BIN/alcasar-ticket-clean.sh
168 franck 1743
EOF
2454 tom.houday 1744
        cat <<EOF > /etc/cron.d/alcasar-distrib-updates
722 franck 1745
# mise à jour automatique de la distribution tous les jours 3h30
762 franck 1746
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1747
EOF
1159 crox53 1748
 
2454 tom.houday 1749
        cat <<EOF > /etc/cron.d/alcasar-connections-stats
1808 richard 1750
# Connection stats update (accounting). These Perl scripts are from "dialup_admin" (cf. wiki.freeradius.org/Dialup_admin).
1751
# 'alcasar-tot_stats' (everyday at 01h01 pm) : aggregating the daily connections of users (write in the table 'totacct')
1752
# 'alcasar-monthly_tot_stat' (everyday at 01h05 pm) : aggregating the monthly connections of users (write in table 'mtotacct')
1753
# 'alcasar-truncate_raddact' (every month, the first at 01h10 pm) : removing the log sessions of users older than 365 days
1754
# 'alcasar-clean_radacct' (every month, the first at 01h15 pm) : closing the sessions openned for more than 30 days
2009 raphael.pi 1755
# 'alcasar-activity_report.sh' (every sunday at 5h35 pm) : generate an activity report in PDF
1808 richard 1756
1 1 * * * root $DIR_DEST_BIN/alcasar-tot_stats > /dev/null 2>&1
1757
5 1 * * * root $DIR_DEST_BIN/alcasar-monthly_tot_stats > /dev/null 2>&1
1758
10 1 1 * * root $DIR_DEST_BIN/alcasar-truncate_radacct > /dev/null 2>&1
1759
15 1 1 * * root $DIR_DEST_BIN/alcasar-clean_radacct > /dev/null 2>&1
2009 raphael.pi 1760
35 5 * * 0 root $DIR_DEST_BIN/alcasar-activity_report.sh > /dev/null 2>&1
1 root 1761
EOF
2454 tom.houday 1762
        cat <<EOF > /etc/cron.d/alcasar-watchdog
1945 richard 1763
# run the "watchdog" every 3'
1764
# 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 1765
*/10 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1905 raphael.pi 1766
 
2228 franck 1767
#* * * * * root $DIR_DEST_BIN/alcasar-watchdog-hl.sh > /dev/null 2>&1
1 root 1768
EOF
1808 richard 1769
# Enabling the watchdog every 18'
2454 tom.houday 1770
        cat <<EOF > /etc/cron.d/alcasar-daemon-watchdog
1945 richard 1771
# activate  the daemon-watchdog after boot process
1851 franck 1772
@reboot root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1945 richard 1773
# activate the daemon-watchdog every 18'
808 franck 1774
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1775
EOF
1862 raphael.pi 1776
 
1874 raphael.pi 1777
# Enabling category update from rsync
2454 tom.houday 1778
        cat <<EOF > /etc/cron.d/alcasar-rsync-bl
1779
# 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 1780
 
1874 raphael.pi 1781
EOF
1862 raphael.pi 1782
 
2304 tom.houday 1783
# Renew the Let's Encrypt certificate
1784
        cat <<EOF > /etc/cron.d/alcasar-letsencrypt
1785
# Automatic renew of the Let's Encrypt certificate
1786
@daily root $DIR_DEST_BIN/alcasar-letsencrypt.sh --cron > /dev/null 2>&1
1787
EOF
1788
 
1808 richard 1789
# removing the users crons
522 richard 1790
        rm -f /var/spool/cron/*
2314 richard 1791
} # End cron()
1 root 1792
 
2552 rexy 1793
######################################################################
1794
##                      Fonction "Fail2Ban"                         ##
1795
##- Adapt conf file to ALCASAR                                      ##
1796
##- Secure items : DDOS, SSH-Brute-Force, Intercept.php Brute-Force ##
1797
######################################################################
1163 crox53 1798
fail2ban()
1799
{
2243 tom.houday 1800
        /usr/bin/sh $DIR_CONF/fail2ban.sh
1474 richard 1801
# Autorise la lecture seule 2 des 3 fichiers de log concernés, havp est traité dans le script d'init de havp
1192 crox53 1802
        [ -e /var/log/fail2ban.log ] || touch /var/log/fail2ban.log
1489 richard 1803
        [ -e /var/Save/security/watchdog.log ] || touch /var/Save/security/watchdog.log
1165 crox53 1804
        chmod 644 /var/log/fail2ban.log
1489 richard 1805
        chmod 644 /var/Save/security/watchdog.log
1418 richard 1806
        /usr/bin/touch /var/log/auth.log
1515 richard 1807
# fail2ban unit
1808
[ -e /lib/systemd/system/fail2ban.service.default ] || cp /lib/systemd/system/fail2ban.service /lib/systemd/system/fail2ban.service.default
1809
$SED '/ExecStart=/a\ExecStop=/usr/bin/fail2ban-client stop' /usr/lib/systemd/system/fail2ban.service
1810
$SED '/Type=/a\PIDFile=/var/run/fail2ban/fail2ban.pid' /usr/lib/systemd/system/fail2ban.service
2488 lucas.echa 1811
$SED '/After=*/c After=syslog.target network.target lighttpd.service' /usr/lib/systemd/system/fail2ban.service
2314 richard 1812
} # End fail2ban()
1163 crox53 1813
 
2552 rexy 1814
#########################################################
1815
##                   Fonction "gammu_smsd"             ##
1816
## - Creating of SMS management database               ##
1817
## - Write the gammu a gammu_smsd conf files           ##
1818
#########################################################
1376 richard 1819
gammu_smsd()
1820
{
1821
# Create 'gammu' databse
2421 richard 1822
MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
1376 richard 1823
        $MYSQL="CREATE DATABASE IF NOT EXISTS $DB_GAMMU;GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES"
1824
# Add a gammu database structure
1800 richard 1825
        mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/empty-gammu-smsd-db.sql
1376 richard 1826
 
2552 rexy 1827
# Config file for the gammu_smsd daemon & gammu (ttyUSB0 as default com port)
1828
cat << EOF > /etc/gammurc
1829
[gammu]
1830
device = /dev/ttyUSB0
1831
connection = at115200
1832
EOF
1833
 
1376 richard 1834
cat << EOF > /etc/gammu_smsd_conf
1835
[gammu]
1836
port = /dev/ttyUSB0
1837
connection = at115200
1838
 
1839
[smsd]
1840
PIN = 1234
1841
logfile = /var/log/gammu-smsd/gammu-smsd.log
1842
logformat = textall
1843
debuglevel = 0
1844
 
1845
service = sql
1846
driver = native_mysql
1847
user = $DB_USER
1848
password = $radiuspwd
1849
pc = localhost
1850
database = $DB_GAMMU
1851
 
1828 richard 1852
RunOnReceive = $DIR_DEST_BIN/alcasar-sms.sh --new_sms
1376 richard 1853
 
1854
StatusFrequency = 30
1380 richard 1855
;LoopSleep = 2
1376 richard 1856
 
1857
;ResetFrequency = 300
1858
;HardResetFrequency = 120
1859
 
2454 tom.houday 1860
CheckSecurity = 1
1376 richard 1861
CheckSignal = 1
1862
CheckBattery = 0
1863
EOF
1864
 
2552 rexy 1865
chmod 755 /etc/gammu_smsd_conf /etc/gammurc
1376 richard 1866
 
2314 richard 1867
# Log folder for gammu-smsd
1382 richard 1868
[ -e /var/log/gammu-smsd ] || mkdir /var/log/gammu-smsd
1376 richard 1869
chmod 755 /var/log/gammu-smsd
1870
 
2314 richard 1871
# Write radius credentials in the gammu script
1452 richard 1872
$SED "s/^u_db=\".*/u_db=\"$DB_USER\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1873
$SED "s/^p_db=\".*/p_db=\"$radiuspwd\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1376 richard 1874
 
2552 rexy 1875
# Udev rule for Modeswitch (switch from "mass_storage" mode to "ttyUSB" modem) needed with some Huawei MODEM (idVendor: 12d1)
1876
# normally not needed now since modeswitch is managed by udev (see Mageia RPM)
2542 rexy 1877
#cat << EOF > /lib/udev/rules.d/66-huawei.rules
1878
#KERNEL=="ttyUSB0",ATTRS{idVendor}=="12d1",RUN+="$DIR_DEST_BIN/alcasar-sms.sh --mode"
1879
#EOF
1380 richard 1880
 
2552 rexy 1881
# Udev rule for fixing the enumeration of ttyUSB port on some MODEM (when they switch randomly the order of their ports at boot time)
1882
# example : http://hintshop.ludvig.co.nz/show/persistent-names-usb-serial-devices/
1883
 
2314 richard 1884
} # End gammu_smsd()
1376 richard 1885
 
2552 rexy 1886
############################################################
1887
##                 Fonction "msec"                        ##
1888
## - Apply the "fileserver" security level                ##
1889
## - remove the "system request" for rebboting            ##
1890
## - Fix several file permissions                         ##
1891
############################################################
2202 richard 1892
msec()
1893
{
1894
 
1895
# Apply fileserver security level
2211 richard 1896
[ -e /etc/security/msec/security.conf.default ] || cp /etc/security/msec/security.conf /etc/security/msec/security.conf.default
1897
echo "BASE_LEVEL=fileserver" > /etc/security/msec/security.conf
2202 richard 1898
 
2203 richard 1899
# Set permissions monitoring and enforcement
2202 richard 1900
cat <<EOF > /etc/security/msec/perm.local
1901
/var/log/firefwall/                     root.apache     750
1902
/var/log/firewall/*                     root.apache     640
1903
/etc/security/msec/perm.local           root.root       640
1904
/etc/security/msec/level.local          root.root       640
1905
/etc/freeradius-web                     root.apache     750
1906
/etc/freeradius-web/admin.conf          root.apache     640
2420 richard 1907
/etc/raddb/client.conf                  radius.radius   640
1908
/etc/raddb/radius.conf                  radius.radius   640
1909
/etc/raddb/mods-available/ldap          radius.apache   660
2202 richard 1910
/etc/raddb/sites-available/alcasar      radius.apache   660
1911
/etc/pki/*                              root.apache     750
2211 richard 1912
/var/log/netflow/porttracker            root.apache     770
1913
/var/log/netflow/porttracker/*          root.apache     660
2202 richard 1914
EOF
2454 tom.houday 1915
# apply now hourly & daily checks
2202 richard 1916
/usr/sbin/msec
2211 richard 1917
/etc/cron.weekly/msec
2202 richard 1918
 
2314 richard 1919
} # End msec()
2202 richard 1920
 
2304 tom.houday 1921
 
2202 richard 1922
##################################################################
2552 rexy 1923
##                   Fonction "letsencrypt"                     ##
1924
## - Install Let's Encrypt client                               ##
1925
## - Prepare Let's Encrypt ALCASAR configuration file           ##
2304 tom.houday 1926
##################################################################
1927
letsencrypt()
1928
{
1929
        echo "Installing Let's Encrypt client..."
1930
 
2586 tom.houday 1931
        # Remove potential old installers
1932
        rm -rf /tmp/acme.sh-*
1933
 
2304 tom.houday 1934
        # Extract acme.sh
1935
        tar xzf ./conf/letsencrypt-client/acme.sh-*.tar.gz -C /tmp/
1936
 
1937
        pwdInstall=$(pwd)
1938
        cd /tmp/acme.sh-*
1939
 
1940
        acmesh_installDir="/opt/acme.sh"
1941
        acmesh_confDir="/usr/local/etc/letsencrypt"
2354 tom.houday 1942
        acmesh_userAgent="ALCASAR"
2304 tom.houday 1943
 
1944
        # Install acme.sh
1945
        ./acme.sh --install \
1946
                --home $acmesh_installDir \
1947
                --config-home $acmesh_confDir/data \
1948
                --certhome $acmesh_confDir/certs \
1949
                --accountkey $acmesh_confDir/ca/account.key \
1950
                --accountconf $acmesh_confDir/data/account.conf \
1951
                --useragent $acmesh_userAgent \
2308 tom.houday 1952
                --nocron \
1953
                > /dev/null
2304 tom.houday 1954
 
1955
        if [ $? -ne 0 ]; then
1956
                echo "Error during installation of Let's Encrypt client (acme.sh)."
1957
        fi
1958
 
1959
        # Create configuration file
1960
        cat <<EOF > /usr/local/etc/alcasar-letsencrypt
1961
email=
1962
dateIssueRequest=
1963
domainRequest=
1964
challenge=
1965
dateIssued=
1966
dnsapi=
1967
dateNextRenewal=
1968
EOF
1969
 
1970
        cd $pwdInstall
1971
        rm -rf /tmp/acme.sh-*
1972
 
1973
} # END letsencrypt()
1974
 
1975
##################################################################
2552 rexy 1976
##                    Fonction "post_install"                   ##
1977
## - Modifying banners (locals et ssh) & prompts                ##
1978
## - SSH config                                                 ##
1979
## - sudoers config & files security                            ##
1980
## - log rotate & ANSSI security parameters                     ##
1981
## - Apply former conf in case of an update                     ##
1982
##################################################################
1 root 1983
post_install()
1984
{
2195 richard 1985
# change the SSH banner
1986
        cp -f $DIR_CONF/banner /etc/ssh/alcasar-banner-ssh
1987
        echo " V$VERSION" >> /etc/ssh/alcasar-banner-ssh
5 franck 1988
        chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 1989
        [ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
1990
        $SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
1991
        $SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
793 richard 1992
# postfix banner anonymisation
1993
        $SED "s?^smtpd_banner =.*?smtpd_banner = $myhostname ESMTP?g" /etc/postfix/main.cf
1841 richard 1994
        chown -R postfix:postfix /var/lib/postfix
2195 richard 1995
# sshd liste on EXTIF & INTIF
1548 richard 1996
        $SED "s?^#ListenAddress 0\.0\.0\.0.*?ListenAddress 0\.0\.0\.0?g" /etc/ssh/sshd_config
2195 richard 1997
# sshd authorized certificate for root login
1696 franck 1998
        $SED "s?^PermitRootLogin.*?PermitRootLogin without-password?g" /etc/ssh/sshd_config
2195 richard 1999
# ALCASAR conf file
2327 richard 2000
        echo "HTTPS_LOGIN=on" >> $CONF_FILE
2409 tom.houday 2001
        echo "HTTPS_CHILLI=off" >> $CONF_FILE
1839 richard 2002
        echo "SSH=on" >> $CONF_FILE
1631 richard 2003
        echo "SSH_ADMIN_FROM=0.0.0.0/0.0.0.0" >> $CONF_FILE
628 richard 2004
        echo "LDAP=off" >> $CONF_FILE
2447 richard 2005
        echo "LDAP_SERVER=127.0.0.1" >> $CONF_FILE
2461 richard 2006
        echo "LDAP_BASE=cn=Users;dc=serverad;dc=localdomain" >> $CONF_FILE
2454 tom.houday 2007
        echo "LDAP_UID=sAMAccountName" >> $CONF_FILE
2008
        echo "LDAP_FILTER=" >> $CONF_FILE
2009
        echo "LDAP_USER=alcasar" >> $CONF_FILE
2010
        echo "LDAP_PASSWORD=" >> $CONF_FILE
2011
        echo "MULTIWAN=off" >> $CONF_FILE
1078 franck 2012
        echo "FAILOVER=30" >> $CONF_FILE
2013
        echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1336 richard 2014
        echo "#WAN1=\"1,$EXTIF:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
2015
        echo "#WAN2=\"1,$EXTIF:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
2195 richard 2016
# Prompt customisation (colors)
1 root 2017
        [ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 2018
        cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 2019
        $SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
2195 richard 2020
# sudoers configuration for "apache" & "sysadmin"
1 root 2021
        [ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
5 franck 2022
        cp -f $DIR_CONF/sudoers /etc/. ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 2023
        $SED "s?^Host_Alias.*?Host_Alias        LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost             #réseau de l'organisme?g" /etc/sudoers
1543 richard 2024
# Modify some logrotate files (gammu, ulogd)
1 root 2025
        cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
2026
        chmod 644 /etc/logrotate.d/*
2195 richard 2027
# Log compression
706 franck 2028
        $SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
2029
# actualisation des fichiers logs compressés
2521 armand.ito 2030
        for dir in firewall e2guardian lighttpd
706 franck 2031
        do
2454 tom.houday 2032
                find /var/log/$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 2033
        done
1221 richard 2034
# create the alcasar-load_balancing unit
2035
        cat << EOF > /lib/systemd/system/alcasar-load_balancing.service
1184 crox53 2036
#  This file is part of systemd.
2037
#
2038
#  systemd is free software; you can redistribute it and/or modify it
2039
#  under the terms of the GNU General Public License as published by
2040
#  the Free Software Foundation; either version 2 of the License, or
2041
#  (at your option) any later version.
2042
 
2043
# This unit lauches alcasar-load-balancing.sh script.
2044
[Unit]
2045
Description=alcasar-load_balancing.sh execution
2046
After=network.target iptables.service
2047
 
2048
[Service]
2049
Type=oneshot
2050
RemainAfterExit=yes
1828 richard 2051
ExecStart=$DIR_DEST_BIN/alcasar-load_balancing.sh start
2052
ExecStop=$DIR_DEST_BIN/alcasar-load_balancing.sh stop
1184 crox53 2053
TimeoutSec=0
2054
SysVStartPriority=99
2055
 
2056
[Install]
2057
WantedBy=multi-user.target
1157 stephane 2058
EOF
1221 richard 2059
# processes launched at boot time (Systemctl)
2521 armand.ito 2060
        for i in alcasar-load_balancing mysqld lighttpd php-fpm ntpd iptables dnsmasq dnsmasq-blacklist dnsmasq-whitelist dnsmasq-blackhole radiusd nfsen e2guardian freshclam ulogd-ssh ulogd-traceability ulogd-ext-access chilli fail2ban havp tinyproxy vnstat sshd
1221 richard 2061
        do
1574 richard 2062
                /usr/bin/systemctl -q enable $i.service
1221 richard 2063
        done
2454 tom.houday 2064
 
1452 richard 2065
# disable processes at boot time (Systemctl)
2416 richard 2066
        for i in ulogd gpm
1452 richard 2067
        do
1574 richard 2068
                /usr/bin/systemctl -q disable $i.service
1452 richard 2069
        done
2454 tom.houday 2070
 
1221 richard 2071
# Apply French Security Agency (ANSSI) rules
1362 richard 2072
# ignore ICMP broadcast (smurf attack)
2073
        echo "net.ipv4.icmp_echo_ignore_broadcasts = 1" > /etc/sysctl.d/alcasar.conf
2074
# ignore ICMP errors bogus
2075
        echo "net.ipv4.icmp_ignore_bogus_error_responses = 1" >> /etc/sysctl.d/alcasar.conf
2076
# remove ICMP redirects responces
2077
        echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2078
        echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2079
# enable SYN Cookies (Syn flood attacks)
2080
        echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.d/alcasar.conf
2081
# enable kernel antispoofing
2082
        echo "net.ipv4.conf.all.rp_filter = 1" >> /etc/sysctl.d/alcasar.conf
2083
# ignore source routing
2084
        echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.d/alcasar.conf
2085
# set conntrack timer to 1h (3600s) instead of 5 weeks
2086
        echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.d/alcasar.conf
2454 tom.houday 2087
# disable log_martians (ALCASAR is often installed between two private network addresses)
1363 richard 2088
        echo "net.ipv4.conf.all.log_martians = 0" >> /etc/sysctl.d/alcasar.conf
1778 richard 2089
# disable iptables_helpers
2090
        echo "net.netfilter.nf_conntrack_helper = 0" >> /etc/sysctl.d/alcasar.conf
1788 richard 2091
# Switch to the router mode
2092
        echo "net.ipv4.ip_forward = 1" >> /etc/sysctl.d/alcasar.conf
1917 franck 2093
# Remove unused service ipv6
1964 franck 2094
        echo "net.ipv6.conf.all.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2095
        echo "net.ipv6.conf.all.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
2096
        echo "net.ipv6.conf.default.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2097
        echo "net.ipv6.conf.default.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
1003 richard 2098
# switch to multi-users runlevel (instead of x11)
1221 richard 2099
        ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
2432 richard 2100
# GRUB2 modifications (Wait time : 3s - ALCASAR entry - VGA=791 - Change the default banner
2101
        [ -e /etc/default/grub.default ]  || cp /etc/default/grub /etc/default/grub.default
2102
        $SED "s?^GRUB_TIMEOUT=.*?GRUB_TIMEOUT=3?g" /etc/default/grub
2433 richard 2103
        $SED "s?^GRUB_DISTRIBUTOR=.*?GRUB_DISTRIBUTOR=ALCASAR?g" /etc/default/grub
2432 richard 2104
        [ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
2105
        vm_vga=`lsmod | egrep -c "virtio|vmwgfx"` # test if in VM
2454 tom.houday 2106
        if [ $vm_vga == 0 ] # is not a VM
2432 richard 2107
        then
2454 tom.houday 2108