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672 richard 1
#!/bin/bash
2454 tom.houday 2
#  $Id: alcasar.sh 2561 2018-06-20 22:03:06Z rexy $
1 root 3
 
4
# alcasar.sh
2466 richard 5
# ALCASAR is a Free and open source NAC created by Franck BOUIJOUX (3abtux), Pascal LEVANT and Richard REY (Rexy)
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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
2454 tom.houday 11
# elle que publiée par la Free Software Foundation ; soit la version 3 de la Licence.
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# Ce programme est distribué dans l'espoir qu'il sera utile, mais SANS AUCUNE GARANTIE ;
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# sans même une garantie implicite de COMMERCIABILITE ou DE CONFORMITE A UNE UTILISATION PARTICULIERE.
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# Voir la Licence Publique Générale GNU pour plus de détails.
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672 richard 16
# 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
1 root 22
 
23
# Options :
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#       -i or --install
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#       -u or --uninstall
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376 franck 27
# 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
2552 rexy 31
#       ACC                             : ALCASAR Control Center installation
32
#       CA                              : Certification Authority initialization
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#       time_server             : NTPd configuration
1221 richard 34
#       init_db                 : Initilization of radius database managed with MariaDB
2421 richard 35
#       freeradius              : FreeRadius initialisation
1389 richard 36
#       chilli                  : coovachilli initialisation (+authentication page)
2521 armand.ito 37
#       e2guardian              : E2Guardian filtering HTTP proxy configuration
1221 richard 38
#       antivirus               : HAVP + libclamav configuration
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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
1541 richard 43
#       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 $LANG|cut -c 1-2`
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mode="install"
1 root 57
# ******* Files parameters - paramètres fichiers *********
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DIR_INSTALL=`pwd`                                               # current directory
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DIR_CONF="$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
1 root 71
# ******* DBMS parameters - paramètres SGBD ********
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DB_RADIUS="radius"                                              # database name used by FreeRadius server
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DB_USER="radius"                                                # user name allows to request the users database
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DB_GAMMU="gammu"                                                # database name used by Gammu-smsd
1 root 75
# ******* Network parameters - paramètres réseau *******
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HOSTNAME="alcasar"                                              # default hostname
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DOMAIN="localdomain"                                    # default local domain
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EXTIF=`/usr/sbin/ip route|grep default|head -n1|cut -d" " -f5`          # EXTIF is connected to the ISP broadband modem/router (In France : Box-FAI)
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INTIF=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "lo\|$EXTIF\|tun0"|head -n1|cut -d" " -f2|tr -d ":"`      # INTIF is connected to the consultation network
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MTU="1500"
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DEFAULT_PRIVATE_IP_MASK="192.168.182.1/24"      # Default ALCASAR IP address
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# ****** Paths - chemin des commandes *******
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SED="/bin/sed -i"
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# ****************** End of global parameters *********************
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license ()
87
{
88
        if [ $Lang == "fr" ]
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        then
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                cat $DIR_INSTALL/gpl-warning.fr.txt | more
91
        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 [ $Lang == "fr" ]
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                        then echo -n "Acceptez-vous les termes de cette licence (O/n)? : "
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                        else echo -n "Do you accept the terms of this license (Y/n)? : "
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                fi
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                read response
103
        done
104
        if [ "$response" = "n" ] || [ "$response" = "N" ]
105
        then
106
                exit 1
107
        fi
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}
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1 root 110
header_install ()
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{
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        clear
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        echo "-----------------------------------------------------------------------------"
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        echo "                     ALCASAR V$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
188
                        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
193
                        mode="update"
194
                fi
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        fi
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        if [[ ( $unknown_os != 3 ) || ("$DISTRIBUTION" != "Mageia" ) || ( "$CURRENT_VERSION" != "6" ) ]]
1529 richard 197
                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" ]
2454 tom.houday 202
                                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"
2416 richard 205
                                echo "2 - Installez Linux-Mageia 6.0 (64bits) et ALCASAR (cf. doc d'installation)"
1961 richard 206
                                echo "3 - Importez votre base des usagers"
1378 richard 207
                        else
208
                                echo "The automatic update of ALCASAR can't be performed."
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                                echo "1 - Save your traceability files and the user database"
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                                echo "2 - Install Linux-Mageia 6 (64bits) & ALCASAR (cf. installation doc)"
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                                echo "3 - Import your users database"
1378 richard 212
                        fi
1529 richard 213
                else
214
                        if [ $Lang == "fr" ]
2454 tom.houday 215
                                then
1529 richard 216
                                echo "L'installation d'ALCASAR ne peut pas être réalisée."
217
                        else
218
                                echo "The installation of ALCASAR can't be performed."
1378 richard 219
                        fi
220
                fi
1529 richard 221
                echo
222
                if [ $Lang == "fr" ]
2454 tom.houday 223
                        then
2416 richard 224
                        echo "Le système d'exploitation doit être remplacé (Mageia6-64bits)"
1529 richard 225
                else
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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
        [ -e /etc/lighttpd/modules.conf.default ] || cp /etc/lighttpd/modules.conf /etc/lighttpd/modules.conf.default
768
        [ -e /etc/lighttpd/conf.d/fastcgi.conf.default ] || cp /etc/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf.default
769
        [ -e /etc/php-fpm.conf ] || cp /etc/php-fpm.conf /etc/php-fpm.conf.default
770
        [ -d /etc/lighttpd/vhosts.d ] || mkdir /etc/lighttpd/vhosts.d
771
 
772
        cp $DIR_CONF/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf
773
        cp $DIR_CONF/lighttpd/vhosts.d/alcasar.conf /etc/lighttpd/vhosts.d/alcasar.conf
774
 
775
        $SED "s?^;listen\.owner.*?listen\.owner = apache?g" /etc/php-fpm.conf
776
        $SED "s?^;listen\.group.*?listen\.group = apache?g" /etc/php-fpm.conf
777
        $SED "s?^;listen\.mode.*?listen\.mode = 0660?g" /etc/php-fpm.conf
778
 
779
        $SED "s?^server\.use-ipv6.*?server\.use-ipv6 = \"disable\"?g" /etc/lighttpd/lighttpd.conf
780
        $SED "s?^#server\.bind.*?server\.bind = \"$HOSTNAME.$DOMAIN\"?g" /etc/lighttpd/lighttpd.conf
781
        $SED "s?^#server\.tag.*?server\.tag = \"\"?g" /etc/lighttpd/lighttpd.conf
782
        echo "include \"vhosts.d/alcasar.conf\"" >> /etc/lighttpd/lighttpd.conf
783
 
784
        $SED "s?^#[ ]*\"mod_auth\",.*? \"mod_auth\",?g" /etc/lighttpd/modules.conf
785
        $SED "s?^#[ ]*\"mod_alias\",.*? \"mod_alias\",?g" /etc/lighttpd/modules.conf
786
        $SED "s?^#[ ]*\"mod_redirect\",.*? \"mod_redirect\",?g" /etc/lighttpd/modules.conf
787
        $SED "s?^#include \"conf.d/fastcgi.conf\".*?include \"conf.d/fastcgi.conf\"?g" /etc/lighttpd/modules.conf
788
 
789
        $SED "s?^server\.bind.*?server\.bind = \"$HOSTNAME.$DOMAIN\"?g" /etc/lighttpd/lighttpd.conf
790
        $SED 's/^$SERVER\["socket"\] == ".*:443.*/$SERVER\["socket"\] == "'"$HOSTNAME.$DOMAIN"':443" {/g' /etc/lighttpd/vhosts.d/alcasar.conf
791
        $SED "s/^\([\t ]*\)var.server_name.*/\1var.server_name = \"$HOSTNAME.$DOMAIN\"/g" /etc/lighttpd/vhosts.d/alcasar.conf
792
 
793
        /usr/bin/systemctl start lighttpd
2499 tom.houday 794
        /usr/bin/systemctl start php-fpm
2488 lucas.echa 795
 
2552 rexy 796
# Creation of the first account (in 'admin' profile)
2293 tom.houday 797
        if [ "$mode" = "install" ]
798
                then
613 richard 799
                        header_install
1268 richard 800
# Creation of keys file for the admin account ("admin")
2293 tom.houday 801
                        [ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
802
                        mkdir -p $DIR_DEST_ETC/digest
803
                        chmod 755 $DIR_DEST_ETC/digest
804
                        until [ -s $DIR_DEST_ETC/digest/key_admin ]
2488 lucas.echa 805
                        do
806
                                $DIR_DEST_BIN/alcasar-profil.sh --add admin
807
                        done
2293 tom.houday 808
        fi
2488 lucas.echa 809
 
2561 rexy 810
        # Run after coova (in order to wait tun0 to be up)
2488 lucas.echa 811
        $SED "s?^After=.*?After=network.target remote-fs.target nss-lookup.target chilli.service?g" /lib/systemd/system/lighttpd.service
2293 tom.houday 812
        # Log file for ACC access imputability
813
        [ -e /var/Save/security/acc_access.log ] || touch /var/Save/security/acc_access.log
814
        chown root:apache /var/Save/security/acc_access.log
815
        chmod 664 /var/Save/security/acc_access.log
1389 richard 816
} # End of ACC ()
1 root 817
 
2552 rexy 818
##################################################################
819
##                               Fonction "CA"                  ##
820
## - Creating the CA and the server certificate (lighttpd)      ##
821
##################################################################
1221 richard 822
CA ()
1 root 823
{
510 richard 824
        $DIR_DEST_BIN/alcasar-CA.sh
5 franck 825
        chown -R root:apache /etc/pki
1 root 826
        chmod -R 750 /etc/pki
1389 richard 827
} # End of CA ()
1 root 828
 
2552 rexy 829
#############################################################
830
##               Function "time_server"                    ##
831
## - Configuring NTP server                                ##
832
#############################################################
1837 richard 833
time_server ()
834
{
835
# Set the Internet time server
836
        [ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
837
        cat <<EOF > /etc/ntp/step-tickers
838
0.fr.pool.ntp.org       # adapt to your country
839
1.fr.pool.ntp.org
840
2.fr.pool.ntp.org
841
EOF
842
        [ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
843
        cat <<EOF > /etc/ntp.conf
844
server 0.fr.pool.ntp.org        # adapt to your country
845
server 1.fr.pool.ntp.org
846
server 2.fr.pool.ntp.org
847
server 127.127.1.0              # local clock si NTP internet indisponible ...
848
fudge 127.127.1.0 stratum 10
849
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
850
restrict 127.0.0.1
851
driftfile /var/lib/ntp/drift
852
logfile /var/log/ntp.log
853
disable monitor
854
EOF
855
        chown -R ntp:ntp /var/lib/ntp
856
# Synchronize now
857
        ntpd -q -g &
858
} # End of time_server ()
859
 
2541 rexy 860
#####################################################################
861
##                     Function "init_db"                          ##
862
## - Mysql initialization                                          ##
863
## - Set admin (root) password                                     ##
864
## - Remove unused users & databases                               ##
865
## - Radius database creation                                      ##
866
## - Copy of accounting tables (mtotacct, totacct) & userinfo      ##
867
#####################################################################
1 root 868
init_db ()
869
{
1990 richard 870
        if [ `systemctl is-active mysqld` == "active" ]
871
        then
872
                systemctl stop mysqld
873
        fi
1355 richard 874
        rm -rf /var/lib/mysql # to be sure that there is no former installation
1 root 875
        [ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
1355 richard 876
        $SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1979 richard 877
        $SED "s?^port.*?#&?g" /etc/my.cnf # we use unix socket only
1980 richard 878
        $SED "s?^;collation_server =.*?collation_server = utf8_unicode_ci?g" /etc/my.cnf
879
        $SED "s?^;character_set_server =.*?character_set_server = utf8?g" /etc/my.cnf  # accentuated user names are allowed
880
        $SED "s?^plugin-load.*?#&?g" /etc/my.cnf.d/feedback.cnf # remove the feedback plugin (ALCASAR doesn't report anything !)
2416 richard 881
        /usr/sbin/mysqld-prepare-db-dir > /dev/null 2>&1
882
        /usr/bin/systemctl set-environment MYSQLD_OPTS="--skip-grant-tables --skip-networking"
883
        /usr/bin/systemctl start mysqld
1963 richard 884
        nb_round=1
1981 richard 885
        while [ ! -S /var/lib/mysql/mysql.sock ] && [ $nb_round -lt 10 ] # we wait until mariadb is on
1963 richard 886
        do
887
                nb_round=`expr $nb_round + 1`
888
                sleep 2
889
        done
1981 richard 890
        if [ ! -S /var/lib/mysql/mysql.sock ]
1963 richard 891
        then
1981 richard 892
                echo "Problème : la base données 'MariaDB' ne s'est pas lancée !"
1963 richard 893
                exit
1955 richard 894
        fi
2416 richard 895
        MYSQL="/usr/bin/mysql --execute"
1355 richard 896
# Secure the server
2416 richard 897
        $MYSQL="GRANT ALL PRIVILEGES ON *.* TO root@'localhost' IDENTIFIED BY '$mysqlpwd';"
898
        MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
1355 richard 899
        $MYSQL="DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
2454 tom.houday 900
        $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 901
# Create 'radius' database
1317 richard 902
        $MYSQL="CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 903
# Add an empty radius database structure
1800 richard 904
        mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/empty-radiusd-db.sql
615 richard 905
# modify the start script in order to close accounting connexion when the system is comming down or up
1357 richard 906
        [ -e /lib/systemd/system/mysqld.service.default ] || cp /lib/systemd/system/mysqld.service /lib/systemd/system/mysqld.service.default
2416 richard 907
        $SED "/^ExecStart=/a ExecStop=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /usr/lib/systemd/system/mysqld.service
908
        $SED "/^ExecStop=/a ExecStartPost=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /lib/systemd/system/mysqld.service
909
        /usr/bin/systemctl unset-environment MYSQLD_OPTS
1574 richard 910
        /usr/bin/systemctl daemon-reload
1389 richard 911
} # End of init_db ()
1 root 912
 
2423 richard 913
###################################################################
914
##                       Function "freeradius"                   ##
915
## - Set the configuration files                                 ##
916
## - Set the shared secret between coova-chilli and freeradius   ##
917
## - Adapt the Mysql conf file and counters                      ##
918
###################################################################
2421 richard 919
freeradius ()
1 root 920
{
1800 richard 921
        cp -f $DIR_CONF/empty-radiusd-db.sql /etc/raddb/
1 root 922
        chown -R radius:radius /etc/raddb
923
        [ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
2420 richard 924
# Set radius global parameters (radius.conf)
1 root 925
        $SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
926
        $SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
927
        $SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
2420 richard 928
        $SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf # remove the proxy function
929
        $SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf # remove the proxy function
2419 richard 930
 
2501 tom.houday 931
# Add ALCASAR dictionary
932
        cp $DIR_CONF/radius/dictionary.alcasar /usr/share/freeradius/dictionary.alcasar
2512 tom.houday 933
        echo -e '\n$INCLUDE dictionary.alcasar' >> /usr/share/freeradius/dictionary
934
# Add CoovaChilli dictionary
935
        cp /usr/share/doc/coova-chilli/dictionary.coovachilli /usr/share/freeradius/dictionary.coovachilli
936
        echo -e '\n$INCLUDE dictionary.coovachilli' >> /usr/share/freeradius/dictionary
2420 richard 937
# Set "client.conf" to describe radius clients (coova on 127.0.0.1)
1 root 938
        [ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
939
        cat << EOF > /etc/raddb/clients.conf
2438 richard 940
client localhost {
941
        ipaddr = 127.0.0.1
1 root 942
        secret = $secretradius
2438 richard 943
        shortname = chilli
2454 tom.houday 944
        nas_type = other
1 root 945
}
946
EOF
2420 richard 947
# Set Virtual server (remvove all except "alcasar virtual site")
948
        rm -f /etc/raddb/sites-enabled/*
2467 richard 949
        cp $DIR_CONF/radius/alcasar /etc/raddb/sites-available/alcasar
950
        cp $DIR_CONF/radius/alcasar-with-ldap /etc/raddb/sites-available/alcasar-with-ldap
951
        chown radius:apache /etc/raddb/sites-available/alcasar*
952
        chmod 660 /etc/raddb/sites-available/alcasar*
2420 richard 953
        ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
2454 tom.houday 954
# INFO : To connect from outside (EAP), add the EAP virtual server (link in sites-enabled) and inner-tunnel modules (link in mods-enabled)
2420 richard 955
 
2454 tom.houday 956
# Set modules
2465 richard 957
# Add custom LDAP "available module"
958
        cp -f $DIR_CONF/radius/ldap-alcasar /etc/raddb/mods-available/
959
        chown -R radius:radius /etc/raddb/mods-available/ldap-alcasar
2422 richard 960
# Set only usefull modules for ALCASAR (ldap is enabled only via ACC)
2454 tom.houday 961
        rm -rf  /etc/raddb/mods-enabled/*
962
        for mods in sql sqlcounter attr_filter expiration logintime pap expr
963
        do
964
                ln -s /etc/raddb/mods-available/$mods /etc/raddb/mods-enabled/$mods
965
        done
2423 richard 966
# Configure SQL mod
2420 richard 967
        [ -e /etc/raddb/mods-available/sql.default ] || cp /etc/raddb/mods-available/sql /etc/raddb/mods-available/sql.default
2423 richard 968
        $SED "s?^[\t ]*driver =.*?driver = \"rlm_sql_mysql\"?g" /etc/raddb/mods-available/sql
969
        $SED "s?^[\t ]*dialect =.*?dialect = \"mysql\"?g" /etc/raddb/mods-available/sql
2420 richard 970
        $SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/mods-available/sql
2423 richard 971
        $SED "s?^#[\t ]*server =.*?server = \"localhost\"?g" /etc/raddb/mods-available/sql
972
        $SED "s?^#[\t ]*port =.*?port = \"3306\"?g" /etc/raddb/mods-available/sql
973
        $SED "s?^#[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/mods-available/sql
974
        $SED "s?^#[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/mods-available/sql
2454 tom.houday 975
# queries.conf modifications : case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.
2420 richard 976
        [ -e /etc/raddb/mods-config/sql/main/mysql/queries.conf.default ] || cp /etc/raddb/mods-config/sql/main/mysql/queries.conf /etc/raddb/mods-config/sql/main/mysql/queries.conf.default
977
        cp -f $DIR_CONF/radius/queries.conf /etc/raddb/mods-config/sql/main/mysql/queries.conf
978
        chown -R radius:radius /etc/raddb/mods-config/sql/main/mysql/queries.conf
2421 richard 979
# sqlcounter modifications
2470 richard 980
        [ -e /etc/raddb/mods-available/sqlcounter.default ] || cp /etc/raddb/mods-available/sqlcounter /etc/raddb/mods-available/sqlcounter.default
981
        cp -f $DIR_CONF/radius/sqlcounter /etc/raddb/mods-available/sqlcounter
982
        chown -R radius:radius /etc/raddb/mods-available/sqlcounter
2421 richard 983
        [ -e /etc/raddb/mods-config/sql/counter/mysql/dailycounter.conf.default ] || cp /etc/raddb/mods-config/sql/counter/mysql/dailycounter.conf /etc/raddb/mods-config/sql/counter/mysql/dailycounter.conf.default
984
        cat << EOF > /etc/raddb/mods-config/sql/counter/mysql/dailycounter.conf
2422 richard 985
query = "\
986
    SELECT IFNULL((SELECT SUM(acctsessiontime - GREATEST((%%b - UNIX_TIMESTAMP(acctstarttime)),0)) \
987
    FROM radacct \
988
    WHERE username = '%{\${key}}' \
989
    AND UNIX_TIMESTAMP(acctstarttime) + acctsessiontime > '%%b'),0)"
2421 richard 990
EOF
991
        [ -e /etc/raddb/mods-config/sql/counter/mysql/monthlycounter.conf.default ] || cp /etc/raddb/mods-config/sql/counter/mysql/monthlycounter.conf /etc/raddb/mods-config/sql/counter/mysql/monthlycounter.conf.default
992
        cat << EOF > /etc/raddb/mods-config/sql/counter/mysql/monthlycounter.conf
2422 richard 993
query = "\
994
    SELECT IFNULL((SELECT SUM(acctsessiontime - GREATEST((%%b - UNIX_TIMESTAMP(acctstarttime)), 0)) \
995
    FROM radacct \
996
    WHERE username='%{\${key}}' \
997
    AND UNIX_TIMESTAMP(acctstarttime) + acctsessiontime > '%%b'),0)"
2421 richard 998
EOF
999
        [ -e /etc/raddb/mods-config/sql/counter/mysql/noresetcounter.conf.default ] || cp /etc/raddb/mods-config/sql/counter/mysql/noresetcounter.conf /etc/raddb/mods-config/sql/counter/mysql/noresetcounter.conf.default
1000
        cat << EOF > /etc/raddb/mods-config/sql/counter/mysql/noresetcounter.conf
2422 richard 1001
query = "\
2510 tom.houday 1002
    SELECT IFNULL(SUM(AcctSessionTime),0) \
1003
    FROM radacct \
1004
    WHERE username='%{\${key}}'"
1005
EOF
1006
        [ -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
1007
        cat << EOF > /etc/raddb/mods-config/sql/counter/mysql/expire_on_login.conf
1008
query = "\
2422 richard 1009
    SELECT IFNULL((SELECT TIME_TO_SEC(TIMEDIFF(NOW(), acctstarttime)) \
2421 richard 1010
    FROM radacct \
2510 tom.houday 1011
    WHERE username='%{\${key}}' \
2421 richard 1012
    ORDER BY acctstarttime \
1013
    LIMIT 1),0)"
1014
EOF
1015
# make certain that mysql is up before freeradius start
1358 richard 1016
        [ -e /lib/systemd/system/radiusd.service.default ] || cp /lib/systemd/system/radiusd.service /lib/systemd/system/radiusd.service.default
1017
        $SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /lib/systemd/system/radiusd.service
1574 richard 1018
        /usr/bin/systemctl daemon-reload
2420 richard 1019
 # Allow apache to change some conf files (ie : ldap on/off)
1020
 chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
2454 tom.houday 1021
 
2421 richard 1022
} # End freeradius ()
1 root 1023
 
2423 richard 1024
#############################################################################
2552 rexy 1025
##                           Function "chilli"                             ##
2423 richard 1026
## - Creation of the conf file and init file (systemd) for coova-chilli    ##
1027
## - Adapt the authentication web page (intercept.php)                     ##
1028
#############################################################################
1389 richard 1029
chilli ()
1 root 1030
{
1370 richard 1031
# chilli unit for systemd
2324 tom.houday 1032
        cat << EOF > /lib/systemd/system/chilli.service
1372 richard 1033
#  This file is part of systemd.
1034
#
1035
#  systemd is free software; you can redistribute it and/or modify it
1036
#  under the terms of the GNU General Public License as published by
1037
#  the Free Software Foundation; either version 2 of the License, or
1038
#  (at your option) any later version.
1370 richard 1039
[Unit]
1040
Description=chilli is a captive portal daemon
1041
After=network.target
1042
 
1043
[Service]
1379 richard 1044
Type=forking
1370 richard 1045
ExecStart=/usr/libexec/chilli start
1046
ExecStop=/usr/libexec/chilli stop
1047
ExecReload=/usr/libexec/chilli reload
1048
PIDFile=/var/run/chilli.pid
1049
 
1050
[Install]
1051
WantedBy=multi-user.target
1052
EOF
799 richard 1053
# init file creation
1370 richard 1054
        [ -e /etc/init.d/chilli.default ] || mv /etc/init.d/chilli /etc/init.d/chilli.default
1801 richard 1055
        cat <<EOF > /etc/init.d/chilli
799 richard 1056
#!/bin/sh
1057
#
1058
# chilli CoovaChilli init
1059
#
1060
# chkconfig: 2345 65 35
1061
# description: CoovaChilli
1062
### BEGIN INIT INFO
1063
# Provides:       chilli
2454 tom.houday 1064
# Required-Start: network
1065
# Should-Start:
799 richard 1066
# Required-Stop:  network
2454 tom.houday 1067
# Should-Stop:
799 richard 1068
# Default-Start:  2 3 5
1069
# Default-Stop:
1070
# Description:    CoovaChilli access controller
1071
### END INIT INFO
1072
 
1073
[ -f /usr/sbin/chilli ] || exit 0
1074
. /etc/init.d/functions
1075
CONFIG=/etc/chilli.conf
1076
pidfile=/var/run/chilli.pid
1077
[ -f \$CONFIG ] || {
2394 tom.houday 1078
        echo "\$CONFIG Not found"
1079
        exit 0
799 richard 1080
}
2376 tom.houday 1081
current_users_file="/var/tmp/havp/current_users.txt"    # file containing active users
799 richard 1082
RETVAL=0
1083
prog="chilli"
1084
case \$1 in
2394 tom.houday 1085
        start)
2454 tom.houday 1086
                if [ -f \$pidfile ] ; then
2394 tom.houday 1087
                        gprintf "chilli is already running"
1088
                else
1089
                        gprintf "Starting \$prog: "
1090
                        echo '' > \$current_users_file && chown apache:apache \$current_users_file
1091
                        rm -f /var/run/chilli* # cleaning
1092
                        /usr/sbin/modprobe tun >/dev/null 2>&1
1093
                        echo 1 > /proc/sys/net/ipv4/ip_forward
1094
                        [ -e /dev/net/tun ] || {
2454 tom.houday 1095
                                (cd /dev;
1096
                                mkdir net;
1097
                                cd net;
2394 tom.houday 1098
                                mknod tun c 10 200)
1099
                        }
1100
                        ifconfig $INTIF 0.0.0.0
1101
                        /usr/sbin/ethtool -K $INTIF gro off
1102
                        daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
1103
                        RETVAL=\$?
1104
                fi
1105
                ;;
799 richard 1106
 
2394 tom.houday 1107
        reload)
1108
                killall -HUP chilli
1109
                ;;
799 richard 1110
 
2394 tom.houday 1111
        restart)
1112
                \$0 stop
1113
                sleep 2
1114
                \$0 start
1115
                ;;
799 richard 1116
 
2394 tom.houday 1117
        status)
1118
                status chilli
1119
                RETVAL=0
1120
                ;;
1121
 
1122
        stop)
2454 tom.houday 1123
                if [ -f \$pidfile ] ; then
2394 tom.houday 1124
                        gprintf "Shutting down \$prog: "
1125
                        killproc /usr/sbin/chilli
1126
                        RETVAL=\$?
1127
                        [ \$RETVAL = 0 ] && rm -f \$pidfile
1128
                        [ -e \$current_users_file ] && rm -f \$current_users_file
2454 tom.houday 1129
                else
2394 tom.houday 1130
                        gprintf "chilli is not running"
1131
                fi
1132
                ;;
1133
 
1134
        *)
1135
                echo "Usage: \$0 {start|stop|restart|reload|status}"
1136
                exit 1
799 richard 1137
esac
1138
echo
1139
EOF
2324 tom.houday 1140
        chmod a+x /etc/init.d/chilli
1141
        ln -s /etc/init.d/chilli /usr/libexec/chilli
799 richard 1142
# conf file creation
346 richard 1143
        [ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
2016 raphael.pi 1144
        #NTP Option configuration for DHCP
2032 richard 1145
        #DHCP Options : rfc2132
1146
                #dhcp option value will be convert in hexa.
1147
                #NTP option (or 'option 42') is like :
2454 tom.houday 1148
                #
2032 richard 1149
                #    Code   Len         Address 1               Address 2
1150
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1151
                #   |  42 |  n  |  a1 |  a2 |  a3 |  a4 |  a1 |  a2 |  ...
1152
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1153
                #
1154
                #Code : 42 => 2a
1155
                #Len : 4 => 04
2016 raphael.pi 1156
        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 $PRIVATE_IP | cut -d'.' -f4))
346 richard 1157
        cat <<EOF > /etc/chilli.conf
1158
# coova config for ALCASAR
1159
cmdsocket       /var/run/chilli.sock
1336 richard 1160
unixipc         chilli.$INTIF.ipc
1551 richard 1161
pidfile         /var/run/chilli.pid
346 richard 1162
net             $PRIVATE_NETWORK_MASK
595 richard 1163
dhcpif          $INTIF
841 richard 1164
ethers          $DIR_DEST_ETC/alcasar-ethers
861 richard 1165
#nodynip
865 richard 1166
#statip
1167
dynip           $PRIVATE_NETWORK_MASK
1249 richard 1168
domain          $DOMAIN
355 richard 1169
dns1            $PRIVATE_IP
1170
dns2            $PRIVATE_IP
346 richard 1171
uamlisten       $PRIVATE_IP
503 richard 1172
uamport         3990
2370 tom.houday 1173
uamuiport       3991
837 richard 1174
macauth
1175
macpasswd       password
1697 richard 1176
strictmacauth
1243 richard 1177
locationname    $HOSTNAME.$DOMAIN
346 richard 1178
radiusserver1   127.0.0.1
1179
radiusserver2   127.0.0.1
1180
radiussecret    $secretradius
1181
radiusauthport  1812
1182
radiusacctport  1813
1243 richard 1183
uamserver       https://$HOSTNAME.$DOMAIN/intercept.php
2374 tom.houday 1184
redirurl
1243 richard 1185
radiusnasid     $HOSTNAME.$DOMAIN
346 richard 1186
uamsecret       $secretuam
1249 richard 1187
uamallowed      $HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 1188
coaport         3799
1379 richard 1189
conup           $DIR_DEST_BIN/alcasar-conup.sh
1190
condown         $DIR_DEST_BIN/alcasar-condown.sh
503 richard 1191
include         $DIR_DEST_ETC/alcasar-uamallowed
1192
include         $DIR_DEST_ETC/alcasar-uamdomain
2016 raphael.pi 1193
dhcpopt         2a04$PRIVATE_IP_HEXA
1613 franck 1194
#dhcpgateway            none
1195
#dhcprelayagent         none
1610 franck 1196
#dhcpgatewayport        none
2234 richard 1197
sslkeyfile      /etc/pki/tls/private/alcasar.key
1198
sslcertfile     /etc/pki/tls/certs/alcasar.crt
1199
redirssl
2370 tom.houday 1200
uamuissl
346 richard 1201
EOF
2274 richard 1202
# 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 1203
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
2274 richard 1204
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers-info
840 richard 1205
# create files for trusted domains and urls
1148 crox53 1206
        touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1207
        chown root:apache $DIR_DEST_ETC/alcasar-*
1208
        chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1209
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1210
        $SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
796 richard 1211
# user 'chilli' creation (in order to run conup/off and up/down scripts
2396 tom.houday 1212
        chilli_exist=`grep -c ^chilli: /etc/passwd`
796 richard 1213
        if [ "$chilli_exist" == "1" ]
1214
        then
2454 tom.houday 1215
                userdel -r chilli 2>/dev/null
796 richard 1216
        fi
1217
        groupadd -f chilli
1218
        useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
1389 richard 1219
}  # End of chilli ()
1349 richard 1220
 
2541 rexy 1221
################################################################
2521 armand.ito 1222
##                   Function "e2guardian"                    ##
2541 rexy 1223
## - Set the parameters of this HTML proxy (as controler)     ##
1224
################################################################
2521 armand.ito 1225
e2guardian ()
1 root 1226
{
2521 armand.ito 1227
        mkdir -p /var/e2guardian /var/log/e2guardian
1228
        chown -R e2guardian /var/e2guardian /var/log/e2guardian
1229
        $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/e2guardian -c /etc/e2guardian/e2guardian.conf?g" /lib/systemd/system/e2guardian.service
1230
        $SED "s?^After=.*?After=network.target chilli.service?g" /lib/systemd/system/e2guardian.service
1231
        [ -e $DIR_DG/e2guardian.conf.default ] || cp $DIR_DG/e2guardian.conf $DIR_DG/e2guardian.conf.default
2454 tom.houday 1232
# By default the filter is off
2521 armand.ito 1233
        $SED "s/^reportinglevel =.*/reportinglevel = 3/g" $DIR_DG/e2guardian.conf
1293 richard 1234
# French deny HTML page
2521 armand.ito 1235
        $SED "s?^language =.*?language = french?g" $DIR_DG/e2guardian.conf
1293 richard 1236
# Listen only on LAN side
2521 armand.ito 1237
        $SED "s?^filterip.*?filterip = $PRIVATE_IP?g" $DIR_DG/e2guardian.conf
1342 richard 1238
# DG send its flow to HAVP
2521 armand.ito 1239
        $SED "s?^proxyport.*?proxyport = 8090?g" $DIR_DG/e2guardian.conf
1293 richard 1240
# replace the default deny HTML page
2521 armand.ito 1241
        cp -f $DIR_CONF/template.html /usr/share/e2guardian/languages/ukenglish/
1242
        cp -f $DIR_CONF/template-fr.html /usr/share/e2guardian/languages/french/template.html
1293 richard 1243
# Don't log
2521 armand.ito 1244
        $SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/e2guardian.conf
2519 rexy 1245
# # Change the default report page
2521 armand.ito 1246
        $SED "s?^accessdeniedaddress =.*?accessdeniedaddress = http://$HOSTNAME.$DOMAIN?g" $DIR_DG/e2guardian.conf
2519 rexy 1247
# Disable HTML content control
2521 armand.ito 1248
        $SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/e2guardian.conf
497 richard 1249
        cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
1250
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (on commente ce qui ne l'est pas)
2519 rexy 1251
# Disable URL control with regex
497 richard 1252
        cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
1253
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (on commente ce qui ne l'est pas)
2521 armand.ito 1254
# Configure E2guardian for large site
1721 richard 1255
# Minimum number of processus to handle connections
2521 armand.ito 1256
        $SED "s?^minchildren =.*?minchildren = 15?g" $DIR_DG/e2guardian.conf
1721 richard 1257
# Maximum number of processus to handle connections
2521 armand.ito 1258
        $SED "s?^maxchildren =.*?maxchildren = 200?g" $DIR_DG/e2guardian.conf
1721 richard 1259
# Run at least 8 daemons
2521 armand.ito 1260
        $SED "s?^minsparechildren =.*?minsparechildren = 8?g" $DIR_DG/e2guardian.conf
1721 richard 1261
# minimum number of processes to spawn
2521 armand.ito 1262
        $SED "s?^preforkchildren =.*?preforkchildren = 10?g" $DIR_DG/e2guardian.conf
1721 richard 1263
# maximum age of a child process before it croaks it
2521 armand.ito 1264
        $SED "s?^maxagechildren =.*?maxagechildren = 1000?g" $DIR_DG/e2guardian.conf
2519 rexy 1265
# Disable download files control
2521 armand.ito 1266
        [ -e $DIR_DG/e2guardianf1.conf.default ] || cp $DIR_DG/e2guardianf1.conf $DIR_DG/e2guardianf1.conf.default
1267
        $SED "s?^blockdownloads =.*?blockdownloads = off?g" $DIR_DG/e2guardianf1.conf
497 richard 1268
        [ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
1269
        [ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1270
        touch $DIR_DG/lists/bannedextensionlist
1271
        touch $DIR_DG/lists/bannedmimetypelist
1272
# 'Safesearch' regex actualisation
498 richard 1273
        $SED "s?images?search?g" $DIR_DG/lists/urlregexplist
497 richard 1274
# empty LAN IP list that won't be WEB filtered
1275
        [ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1276
        touch $DIR_DG/lists/exceptioniplist
1277
# Keep a copy of URL & domain filter configuration files
1278
        [ -e $DIR_DG/lists/bannedsitelist.default ] || mv $DIR_DG/lists/bannedsitelist $DIR_DG/lists/bannedsitelist.default
1279
        [ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
2521 armand.ito 1280
} # End of e2guardian ()
1 root 1281
 
71 richard 1282
##################################################################
2519 rexy 1283
##                     Function "antivirus"                     ##
1284
## - Set the parameters of havp, libclamav and freshclam        ##
71 richard 1285
##################################################################
2454 tom.houday 1286
antivirus ()
71 richard 1287
{
1358 richard 1288
# create 'havp' user
2396 tom.houday 1289
        havp_exist=`grep -c ^havp: /etc/passwd`
307 richard 1290
        if [ "$havp_exist" == "1" ]
288 richard 1291
        then
2454 tom.houday 1292
                userdel -r havp 2>/dev/null
1293
                groupdel havp 2>/dev/null
288 richard 1294
        fi
307 richard 1295
        groupadd -f havp
1486 richard 1296
        useradd -r -g havp -s /bin/false -c "system user for havp (antivirus proxy)" havp
1841 richard 1297
        mkdir -p /var/tmp/havp /var/log/havp /var/run/havp /var/log/clamav /var/lib/clamav
1484 richard 1298
        chown -R havp:havp /var/tmp/havp /var/log/havp /var/run/havp
1841 richard 1299
        chown -R clamav:clamav /var/log/clamav /var/lib/clamav
109 richard 1300
        [ -e /etc/havp/havp.config.default ] || cp /etc/havp/havp.config /etc/havp/havp.config.default
1301
        $SED "/^REMOVETHISLINE/d" /etc/havp/havp.config
1484 richard 1302
        $SED "s?^# PIDFILE.*?PIDFILE /var/run/havp/havp.pid?g" /etc/havp/havp.config    # pidfile
1303
        $SED "s?^# TRANSPARENT.*?TRANSPARENT false?g" /etc/havp/havp.config             # transparent mode
631 richard 1304
        $SED "s?^# BIND_ADDRESS.*?BIND_ADDRESS 127.0.0.1?g" /etc/havp/havp.config       # we listen only on loopback
1485 richard 1305
        $SED "s?^# PORT.*?PORT 8090?g" /etc/havp/havp.config                            # datas come on port 8090 (on loopback)
990 franck 1306
        $SED "s?^# TIMEFORMAT.*?TIMEFORMAT %Y %b %d %H:%M:%S?g" /etc/havp/havp.config   # Log format
631 richard 1307
        $SED "s?^ENABLECLAMLIB.*?ENABLECLAMLIB true?g" /etc/havp/havp.config            # active libclamav AV
1308
        $SED "s?^# LOG_OKS.*?LOG_OKS false?g" /etc/havp/havp.config                     # log only when malware matches
659 richard 1309
        $SED "s?^# SERVERNUMBER.*?SERVERNUMBER 10?g" /etc/havp/havp.config              # 10 daemons are started simultaneously
835 richard 1310
        $SED "s?^# SCANIMAGES.*?SCANIMAGES false?g" /etc/havp/havp.config               # doesn't scan image files
1311
        $SED "s?^# SKIPMIME.*?SKIPMIME image\/\* video\/\* audio\/\*?g" /etc/havp/havp.config # doesn't scan some multimedia files
1007 richard 1312
# skip checking of youtube flow (too heavy load / risk too low)
1313
        [ -e /etc/havp/whitelist.default ] || cp /etc/havp/whitelist /etc/havp/whitelist.default
1314
        echo "# Whitelist youtube flow" >> /etc/havp/whitelist
1315
        echo "*.youtube.com/*" >> /etc/havp/whitelist
1544 richard 1316
# adapt init script and systemd unit
335 richard 1317
        [ -e /etc/init.d/havp.default ] || cp /etc/init.d/havp /etc/init.d/havp.default
481 franck 1318
        cp -f $DIR_CONF/havp-init /etc/init.d/havp
1547 richard 1319
        [ -e /lib/systemd/system/havp.service.default ] || cp /lib/systemd/system/havp.service /lib/systemd/system/havp.service.default
1320
        $SED "/^PIDFile/i ExecStartPre=/bin/mkdir -p /var/run/havp" /lib/systemd/system/havp.service
1544 richard 1321
        $SED "/^PIDFile/i ExecStartPre=/bin/chown -R havp:havp /var/run/havp /var/log/havp" /lib/systemd/system/havp.service
1358 richard 1322
# replace of the intercept page (template)
340 richard 1323
        cp -f $DIR_CONF/virus-fr.html /etc/havp/templates/fr/virus.html
1324
        cp -f $DIR_CONF/virus-en.html /etc/havp/templates/en/virus.html
1358 richard 1325
# update virus database every 4 hours (24h/6)
1357 richard 1326
        [ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1327
        $SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1328
        $SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
1357 richard 1329
        $SED "/^DatabaseMirror/i DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
1358 richard 1330
        $SED "/^DatabaseMirror db.fr.clamav.net/i DatabaseMirror switch.clamav.net" /etc/freshclam.conf
1331
        $SED "s?MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
1385 richard 1332
# update now
1382 richard 1333
        /usr/bin/freshclam --no-warnings
1389 richard 1334
} # End of antivirus ()
71 richard 1335
 
2519 rexy 1336
################################################################################
1337
##                           Function "tinyproxy"                             ##
2552 rexy 1338
## - Set the parameters of tinyproxy (proxy between filtered users and havp)  ##
2519 rexy 1339
################################################################################
2454 tom.houday 1340
tinyproxy ()
1485 richard 1341
{
2396 tom.houday 1342
        tinyproxy_exist=`grep -c ^tinyproxy: /etc/passwd`
1486 richard 1343
        if [ "$tinyproxy_exist" == "1" ]
1344
        then
2454 tom.houday 1345
                userdel -r tinyproxy 2>/dev/null
1346
                groupdel tinyproxy 2>/dev/null
1486 richard 1347
        fi
1348
        groupadd -f tinyproxy
1488 richard 1349
        useradd -r -g tinyproxy -s /bin/false -c "system user for tinyproxy" tinyproxy
1668 richard 1350
        mkdir -p /var/run/tinyproxy /var/log/tinyproxy
1351
        chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1486 richard 1352
        [ -e /etc/tinyproxy/tinyproxy.conf.default ] || cp /etc/tinyproxy/tinyproxy.conf /etc/tinyproxy/tinyproxy.conf.default
1353
        $SED "s?^User.*?User tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1354
        $SED "s?^Group.*?Group tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1355
        $SED "s?^Port.*?Port 8090?g" /etc/tinyproxy/tinyproxy.conf                      # Listen Port
1356
        $SED "s?^#Listen.*?Listen $PRIVATE_IP?g" /etc/tinyproxy/tinyproxy.conf          # Listen NIC (only intif)
1508 richard 1357
        $SED "s?^#LogFile.*?LogFile \"/var/log/tinyproxy/tinyproxy.log\"?g" /etc/tinyproxy/tinyproxy.conf
1518 richard 1358
        $SED "s?^#PidFile.*?PidFile \"/var/run/tinyproxy/tinyproxy.pid\"?g" /etc/tinyproxy/tinyproxy.conf
1486 richard 1359
        $SED "s?^LogLevel.*?LogLevel Error?g" /etc/tinyproxy/tinyproxy.conf             # Only errors are logged
1360
        $SED "s?^#Upstream.*?Upstream 127.0.0.1:8090?g" /etc/tinyproxy/tinyproxy.conf   # forward to HAVP
1361
        $SED "s?^#DisableViaHeader.*?DisableViaHeader Yes?g" /etc/tinyproxy/tinyproxy.conf      # Stealth mode
1544 richard 1362
        $SED "s?^Allow.*?Allow $PRIVATE_NETWORK_MASK?g" /etc/tinyproxy/tinyproxy.conf   # Allow from LAN
1509 richard 1363
# Create the systemd unit
1364
cat << EOF > /lib/systemd/system/tinyproxy.service
1365
#  This file is part of systemd.
1366
#
1367
#  systemd is free software; you can redistribute it and/or modify it
1368
#  under the terms of the GNU General Public License as published by
1369
#  the Free Software Foundation; either version 2 of the License, or
1370
#  (at your option) any later version.
1485 richard 1371
 
1509 richard 1372
# This unit launches tinyproxy (a very light proxy).
1518 richard 1373
# The "sleep 2" is needed because the pid file isn't ready for systemd
1509 richard 1374
[Unit]
1375
Description=Tinyproxy Web Proxy Server
1376
After=network.target iptables.service
1377
 
1378
[Service]
1379
Type=forking
1518 richard 1380
ExecStartPre=/bin/chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1381
ExecStartPre=/bin/sleep 2
1382
PIDFile=/var/run/tinyproxy/tinyproxy.pid
1509 richard 1383
ExecStart=/usr/sbin/tinyproxy -c /etc/tinyproxy/tinyproxy.conf
1384
 
1385
[Install]
1386
WantedBy=multi-user.target
1387
EOF
1388
 
1485 richard 1389
} # end of tinyproxy
2519 rexy 1390
##############################################################################
1391
##                            function "ulogd"                              ##
1392
## - Ulog config for multi-log files                                        ##
1393
##############################################################################
1389 richard 1394
ulogd ()
476 richard 1395
{
1396
# Three instances of ulogd (three different logfiles)
1397
        [ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1398
        nl=1
1358 richard 1399
        for log_type in traceability ssh ext-access
478 richard 1400
        do
1365 richard 1401
                [ -e /lib/systemd/system/ulogd-$log_type.service ] || cp -f /lib/systemd/system/ulogd.service /lib/systemd/system/ulogd-$log_type.service
1369 richard 1402
                [ -e /var/log/firewall/$log_type.log ] || echo "" > /var/log/firewall/$log_type.log
1375 richard 1403
                cp -f $DIR_CONF/ulogd-sample.conf /etc/ulogd-$log_type.conf
1704 richard 1404
                $SED "s?^group=.*?group=$nl?g" /etc/ulogd-$log_type.conf
478 richard 1405
                cat << EOF >> /etc/ulogd-$log_type.conf
1452 richard 1406
[emu1]
478 richard 1407
file="/var/log/firewall/$log_type.log"
1408
sync=1
1409
EOF
1452 richard 1410
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -u ulogd -c /etc/ulogd-$log_type.conf $ULOGD_OPTIONS?g" /lib/systemd/system/ulogd-$log_type.service
478 richard 1411
                nl=`expr $nl + 1`
1412
        done
476 richard 1413
        chown -R root:apache /var/log/firewall
1414
        chmod 750 /var/log/firewall
1415
        chmod 640 /var/log/firewall/*
1389 richard 1416
}  # End of ulogd ()
476 richard 1417
 
1159 crox53 1418
 
1419
##########################################################
2519 rexy 1420
##                    Function "nfsen"                  ##
1421
## - install the nfsen grapher                          ##
1422
## - install the two plugins porttracker & surfmap      ##
1159 crox53 1423
##########################################################
1389 richard 1424
nfsen()
1 root 1425
{
2330 tom.houday 1426
        tar xzf ./conf/nfsen/nfsen-*.tar.gz -C /tmp/
1365 richard 1427
# Add PortTracker plugin
1534 richard 1428
        for i in /var/www/html/acc/manager/nfsen/plugins /var/log/netflow/porttracker /usr/share/nfsen/plugins
1395 richard 1429
        do
2330 tom.houday 1430
                [ ! -d $i ] && mkdir -p $i && chown -R apache:apache $i
1395 richard 1431
        done
2330 tom.houday 1432
        $SED "s?^my \$PORTSDBDIR =.*?my \$PORTSDBDIR = \"/var/log/netflow/porttracker\";?g" /tmp/nfsen-*/contrib/PortTracker/PortTracker.pm
1365 richard 1433
# use of our conf file and init unit
2330 tom.houday 1434
        cp $DIR_CONF/nfsen/nfsen.conf /tmp/nfsen-*/etc/
1570 richard 1435
# Installation of nfsen (we change a little 'install.pl in order not to ask the user for the perl version)
1221 richard 1436
        DirTmp=$(pwd)
2330 tom.houday 1437
        cd /tmp/nfsen-*/
1570 richard 1438
        /usr/bin/perl install.pl etc/nfsen.conf
1439
        /usr/bin/perl install.pl etc/nfsen.conf # to avoid a Perl mistake "Semaphore introuvable"
1365 richard 1440
# Create RRD DB for porttracker (only in it still doesn't exist)
1570 richard 1441
        cp contrib/PortTracker/PortTracker.pm /usr/share/nfsen/plugins/
1442
        cp contrib/PortTracker/PortTracker.php /var/www/html/acc/manager/nfsen/plugins/
1395 richard 1443
        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
1444
        chmod -R 770 /var/log/netflow/porttracker
1372 richard 1445
# nfsen unit for systemd
2330 tom.houday 1446
        cat << EOF > /lib/systemd/system/nfsen.service
1372 richard 1447
#  This file is part of systemd.
1448
#
1449
#  systemd is free software; you can redistribute it and/or modify it
1450
#  under the terms of the GNU General Public License as published by
1451
#  the Free Software Foundation; either version 2 of the License, or
1452
#  (at your option) any later version.
1453
 
1454
# This unit launches nfsen (a Netflow grapher).
1455
[Unit]
1456
Description= NfSen init script
1457
After=network.target iptables.service
1458
 
1459
[Service]
1460
Type=oneshot
1461
RemainAfterExit=yes
1393 richard 1462
PIDFile=/var/run/nfsen/nfsen.pid
1463
ExecStartPre=/bin/mkdir -p /var/run/nfsen
1464
ExecStartPre=/bin/chown apache:apache /var/run/nfsen
2454 tom.houday 1465
ExecStart=/usr/bin/nfsen start
1372 richard 1466
ExecStop=/usr/bin/nfsen stop
1393 richard 1467
ExecReload=/usr/bin/nfsen restart
1372 richard 1468
TimeoutSec=0
1469
 
1470
[Install]
1471
WantedBy=multi-user.target
1472
EOF
1365 richard 1473
# Add the listen port to collect netflow packet (nfcapd)
2454 tom.houday 1474
        $SED "s?'\$ziparg $extensions.*?\$ziparg $extensions -b 127.0.0.1;'?g" /usr/libexec/NfSenRC.pm
1365 richard 1475
# expire delay for the profile "live"
1574 richard 1476
        /usr/bin/systemctl start nfsen
1393 richard 1477
        /bin/nfsen -m live -e 62d 2>/dev/null
1397 richard 1478
# add SURFmap plugin
2330 tom.houday 1479
        cp $DIR_CONF/nfsen/SURFmap_*.tar.gz /tmp/
1512 richard 1480
        cp $DIR_CONF/nfsen/GeoLiteCity* /tmp/
2330 tom.houday 1481
        tar xzf /tmp/SURFmap_*.tar.gz -C /tmp/
1512 richard 1482
        cd /tmp/
1483
        /usr/bin/sh SURFmap/install.sh
2330 tom.houday 1484
        chown -R apache:apache /var/www/html/acc/manager/nfsen /usr/share/nfsen
1365 richard 1485
# clear the installation
1221 richard 1486
        cd $DirTmp
2330 tom.houday 1487
        rm -rf /tmp/nfsen-*
2331 tom.houday 1488
        rm -rf /tmp/SURFmap*
1389 richard 1489
} # End of nfsen ()
1 root 1490
 
2552 rexy 1491
###########################################################
1492
##                     Function "vnstat"                 ##
1493
## - Initialization of Vnstat and vnstat phpFrontEnd     ##
1494
###########################################################
1541 richard 1495
vnstat ()
1496
{
2330 tom.houday 1497
        [ -e /etc/vnstat.conf.default ] || cp /etc/vnstat.conf /etc/vnstat.conf.default
1498
        $SED "s?Interface.*?Interface \"$EXTIF\"?g" /etc/vnstat.conf
1499
        [ -e $DIR_ACC/manager/stats/config.php.default ] || cp $DIR_ACC/manager/stats/config.php $DIR_ACC/manager/stats/config.php.default
1500
        $SED "s?\$iface_list =.*?\$iface_list = array('$EXTIF');?" $DIR_ACC/manager/stats/config.php
1501
        $SED "s?\$iface_title\['.*?\$iface_title\['$EXTIF'\] = \$title;?" $DIR_ACC/manager/stats/config.php
1541 richard 1502
        /usr/bin/vnstat -u -i $EXTIF
2281 tom.houday 1503
} # End of vnstat
1504
 
2558 rexy 1505
##################################################################
1506
##                     Function "dnsmasq"                       ##
1507
## - creation of the conf files of the 4 intances of dnsmasq    ##
1508
## - creation of the file managing domain name (local & remote) ##
1509
##################################################################
1389 richard 1510
dnsmasq ()
219 jeremy 1511
{
1512
        [ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
1472 richard 1513
# 1st dnsmasq listen on udp 53 ("dnsmasq - forward"). It's used as dhcp server only if "alcasar-bypass" is on.
2454 tom.houday 1514
        [ -e /etc/dnsmasq.conf.default ] || cp /etc/dnsmasq.conf /etc/dnsmasq.conf.default
1515
        cat << EOF > /etc/dnsmasq.conf
520 richard 1516
# Configuration file for "dnsmasq in forward mode"
2558 rexy 1517
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local & remote DNS domain name resolutions
259 richard 1518
listen-address=$PRIVATE_IP
1390 richard 1519
pid-file=/var/run/dnsmasq.pid
259 richard 1520
listen-address=127.0.0.1
286 richard 1521
no-dhcp-interface=$INTIF
1387 richard 1522
no-dhcp-interface=tun0
1523
no-dhcp-interface=lo
259 richard 1524
bind-interfaces
1721 richard 1525
cache-size=2048
259 richard 1526
domain-needed
1527
expand-hosts
1528
bogus-priv
1529
filterwin2k
1530
server=$DNS1
1531
server=$DNS2
1387 richard 1532
# DHCP service is configured. It will be enabled in "bypass" mode
1610 franck 1533
#dhcp-range=$PRIVATE_FIRST_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h
1534
#dhcp-option=option:router,$PRIVATE_IP
1535
#dhcp-option=option:ntp-server,$PRIVATE_IP
259 richard 1536
 
1387 richard 1537
# Exemple of static dhcp assignation : <@MAC>,<name>,<@IP>,<MASK>,<ttl bail>
420 franck 1538
#dhcp-host=11:22:33:44:55:66,ssic-test,192.168.182.20,255.255.255.0,45m
259 richard 1539
EOF
1356 richard 1540
# 2nd dnsmasq listen on udp 54 ("dnsmasq with blacklist")
1928 richard 1541
        cat << EOF > /etc/dnsmasq-blacklist.conf
1390 richard 1542
# Configuration file for "dnsmasq with blacklist"
1873 richard 1543
# Add Toulouse University blacklist domains
2558 rexy 1544
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local & remote DNS domain name resolutions
1015 richard 1545
conf-dir=$DIR_DEST_SHARE/dnsmasq-bl-enabled
1390 richard 1546
pid-file=/var/run/dnsmasq-blacklist.pid
498 richard 1547
listen-address=$PRIVATE_IP
1548
port=54
1549
no-dhcp-interface=$INTIF
1387 richard 1550
no-dhcp-interface=tun0
1472 richard 1551
no-dhcp-interface=lo
498 richard 1552
bind-interfaces
1721 richard 1553
cache-size=2048
498 richard 1554
domain-needed
1555
expand-hosts
1556
bogus-priv
1557
filterwin2k
2009 raphael.pi 1558
log-queries
1559
log-facility=/var/log/dnsmasq/dnsmasq-blacklist.log
498 richard 1560
server=$DNS1
1561
server=$DNS2
1562
EOF
1379 richard 1563
# 3rd dnsmasq listen on udp 55 ("dnsmasq with whitelist")
1928 richard 1564
        cat << EOF > /etc/dnsmasq-whitelist.conf
1390 richard 1565
# Configuration file for "dnsmasq with whitelist"
1873 richard 1566
# ADD Toulouse university whitelist domains
2558 rexy 1567
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local & remote DNS domain name resolutions
1356 richard 1568
conf-dir=$DIR_DEST_SHARE/dnsmasq-wl-enabled
1472 richard 1569
pid-file=/var/run/dnsmasq-whitelist.pid
1356 richard 1570
listen-address=$PRIVATE_IP
1571
port=55
1572
no-dhcp-interface=$INTIF
1387 richard 1573
no-dhcp-interface=tun0
1472 richard 1574
no-dhcp-interface=lo
1356 richard 1575
bind-interfaces
1721 richard 1576
cache-size=1024
1356 richard 1577
domain-needed
1578
expand-hosts
1579
bogus-priv
1580
filterwin2k
1867 raphael.pi 1581
ipset=/#/wl_ip_allowed                  # dynamicly add the resolv IP address in the Firewall rules
2454 tom.houday 1582
address=/#/$PRIVATE_IP                          # for Domain name without local resolution (WL)
1356 richard 1583
EOF
1472 richard 1584
# 4th dnsmasq listen on udp 56 ("blackhole")
1928 richard 1585
        cat << EOF > /etc/dnsmasq-blackhole.conf
1472 richard 1586
# Configuration file for "dnsmasq as a blackhole"
2558 rexy 1587
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local & remote DNS domain name resolutions
1472 richard 1588
address=/#/$PRIVATE_IP                          # redirect all on ALCASAR IP address
1589
pid-file=/var/run/dnsmasq-blackhole.pid
1590
listen-address=$PRIVATE_IP
1591
port=56
1592
no-dhcp-interface=$INTIF
1593
no-dhcp-interface=tun0
1594
no-dhcp-interface=lo
1595
bind-interfaces
1596
cache-size=256
1597
domain-needed
1598
expand-hosts
1599
bogus-priv
1600
filterwin2k
1601
EOF
2558 rexy 1602
# file managing domain name resolution (local & remote)
1603
cat << EOF > $DIR_DEST_ETC/alcasar-dns-name
1604
# Vous pouvez définir ici votre nom de domain local ('localdomain' par défaut)
1605
# Here you can define your local domain name ('localdomain' by default)
1606
local=/$DOMAIN/
1607
domain=$DOMAIN
1472 richard 1608
 
2558 rexy 1609
## Ajouter une ligne pour chaque nom de domaine géré par un autre seveur DNS
1610
## Add one line for each domain name managed by an other DNS server
1611
## server=/<your_domain>/<@IP_domain_server>
1612
## Exemple for an A.D. domain :  server=/Your.Domain.AD/110.120.100.100
1613
## Exemple for an other domain : server=/an_other_domain/10.20.30.40
1614
 
1615
## INFO : local hostnames are resolved in /etc/hosts file
1616
EOF
1617
 
1517 richard 1618
# the main instance should start after network and chilli (which create tun0)
1547 richard 1619
        [ -e /lib/systemd/system/dnsmasq.service.default ] || cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq.service.default
1517 richard 1620
        $SED "s?^After=.*?After=syslog.target network-online.target chilli.service?g" /lib/systemd/system/dnsmasq.service
1474 richard 1621
# Create dnsmasq-blacklist, dnsmasq-whitelist and dnsmasq-blackhole unit
1622
        for list in blacklist whitelist blackhole
1623
        do
1624
                cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq-$list.service
1625
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-$list.conf?g" /lib/systemd/system/dnsmasq-$list.service
1626
                $SED "s?^PIDFile=.*?PIDFile=/var/run/dnsmasq-$list.pid?g" /lib/systemd/system/dnsmasq-$list.service
1627
        done
308 richard 1628
} # End dnsmasq
1629
 
2552 rexy 1630
##########################################################
1631
##                      Function "BL"                   ##
1632
## - copy Toulouse BL                                   ##
1633
## - adapt this BL to ALCASAR architecture              ##
1634
##     - domain names for dnsmasq-bl & dnasmasq-wl      ##
1635
##     - URLs for E²guardian                            ##
1636
##     - IPs for NetFilter                              ##
1637
##########################################################
308 richard 1638
BL ()
1639
{
1930 richard 1640
        # copy the Toulouse university BL in order to be adapted to ALCASAR architecture (alcasar-bl.sh -adapt)
648 richard 1641
        rm -rf $DIR_DG/lists/blacklists
1930 richard 1642
        mkdir -p /tmp/blacklists
1938 richard 1643
        cp $DIR_BLACKLIST/blacklists.tar.gz /tmp/blacklists/
1383 richard 1644
# creation of file for the rehabilited domains and urls
648 richard 1645
        [ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
673 richard 1646
        [ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
648 richard 1647
        touch $DIR_DG/lists/exceptionsitelist
1648
        touch $DIR_DG/lists/exceptionurllist
2521 armand.ito 1649
# On crée la configuration de base du filtrage de domaine et d'URL pour E2guardian
648 richard 1650
        cat <<EOF > $DIR_DG/lists/bannedurllist
2521 armand.ito 1651
# E2guardian filter config for ALCASAR
311 richard 1652
EOF
648 richard 1653
        cat <<EOF > $DIR_DG/lists/bannedsitelist
2521 armand.ito 1654
# E2guardian domain filter config for ALCASAR
311 richard 1655
# block all sites except those in the exceptionsitelist --> liste blanche (désactivée)
1656
#**
1657
# block all SSL and CONNECT tunnels
1658
**s
1659
# block all SSL and CONNECT tunnels specified only as an IP
1660
*ips
1661
# block all sites specified only by an IP
1662
*ip
1663
EOF
1852 raphael.pi 1664
# Add Bing to the safesearch url regext list (parental control)
878 richard 1665
        cat <<EOF >> $DIR_DG/lists/urlregexplist
1666
# Bing - add 'adlt=strict'
1667
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1668
EOF
1913 richard 1669
# change the google safesearch ("safe=strict" instead of "safe=vss")
1003 richard 1670
        $SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
1925 richard 1671
# creation of the custom BL and WL categorie named "ossi" (for domain names & ip only)
1957 richard 1672
        mkdir -p $DIR_DG/lists/blacklists/ossi-bl
1673
        touch $DIR_DG/lists/blacklists/ossi-bl/domains
1674
        echo "ossi-bl" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1675
        mkdir -p $DIR_DG/lists/blacklists/ossi-wl
1676
        touch $DIR_DG/lists/blacklists/ossi-wl/domains
1677
        echo "ossi-wl" >> $DIR_DEST_ETC/alcasar-wl-categories-enabled
1927 richard 1678
# add custom ALCASAR BL files
1957 richard 1679
        for x in $(ls $DIR_BLACKLIST | grep -v "^blacklist")
1680
        do
1681
                mkdir $DIR_DG/lists/blacklists/ossi-bl-$x
1682
                cp $DIR_BLACKLIST/$x  $DIR_DG/lists/blacklists/ossi-bl-$x/domains
1683
                echo "ossi-bl-$x" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1684
        done
2521 armand.ito 1685
        chown -R e2guardian:apache $DIR_DG
1957 richard 1686
        chown -R root:apache $DIR_DEST_SHARE
1687
        chmod -R g+rw $DIR_DG $DIR_DEST_SHARE
1927 richard 1688
# adapt the Toulouse BL to ALCASAR architecture
1957 richard 1689
        $DIR_DEST_BIN/alcasar-bl.sh --adapt
1925 richard 1690
# enable the default categories
1957 richard 1691
        $DIR_DEST_BIN/alcasar-bl.sh --cat_choice
2560 rexy 1692
        rm -rf /tmp/blacklists
2314 richard 1693
} # End BL()
219 jeremy 1694
 
2552 rexy 1695
#######################################################
1696
##                  Function "cron"                  ##
1697
## - write all cron & anacron files                  ##
1698
#######################################################
1 root 1699
cron ()
1700
{
1701
# Modif du fichier 'crontab' pour passer les cron à minuit au lieu de 04h00
1702
        [ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1703
        cat <<EOF > /etc/crontab
1828 richard 1704
SHELL=/usr/bin/bash
1705
PATH=/usr/sbin:/usr/bin
1 root 1706
MAILTO=root
1707
HOME=/
1708
 
1709
# run-parts
1710
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1711
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1712
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1713
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1714
EOF
1715
        [ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1716
        cat <<EOF >> /etc/anacrontab
2454 tom.houday 1717
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
1718
7       10      cron.logExport          nice /etc/cron.d/alcasar-archive
667 franck 1719
7       20      cron.importClean        nice /etc/cron.d/alcasar-clean_import
1 root 1720
EOF
1247 crox53 1721
 
811 richard 1722
        cat <<EOF > /etc/cron.d/alcasar-mysql
868 richard 1723
# Contrôle, réparation et export de la base des usagers (tous les lundi à 4h45)
1828 richard 1724
45 4 * * 1 root $DIR_DEST_BIN/alcasar-mysql.sh --dump
905 franck 1725
# Nettoyage des utilisateurs dont la date d'expiration du compte est supérieure à 7 jours
1828 richard 1726
40 4 * * * root $DIR_DEST_BIN/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1727
EOF
952 franck 1728
        cat <<EOF > /etc/cron.d/alcasar-archive
1729
# Archive des logs et de la base de données (tous les lundi à 5h35)
1730
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1731
EOF
2454 tom.houday 1732
        cat <<EOF > /etc/cron.d/alcasar-ticket-clean
1566 richard 1733
# suppression des fichiers de mots de passe (imports massifs par fichier) et des ticket PDF d'utilisateur
1734
30 * * * *  root $DIR_DEST_BIN/alcasar-ticket-clean.sh
168 franck 1735
EOF
2454 tom.houday 1736
        cat <<EOF > /etc/cron.d/alcasar-distrib-updates
722 franck 1737
# mise à jour automatique de la distribution tous les jours 3h30
762 franck 1738
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1739
EOF
1159 crox53 1740
 
2454 tom.houday 1741
        cat <<EOF > /etc/cron.d/alcasar-connections-stats
1808 richard 1742
# Connection stats update (accounting). These Perl scripts are from "dialup_admin" (cf. wiki.freeradius.org/Dialup_admin).
1743
# 'alcasar-tot_stats' (everyday at 01h01 pm) : aggregating the daily connections of users (write in the table 'totacct')
1744
# 'alcasar-monthly_tot_stat' (everyday at 01h05 pm) : aggregating the monthly connections of users (write in table 'mtotacct')
1745
# 'alcasar-truncate_raddact' (every month, the first at 01h10 pm) : removing the log sessions of users older than 365 days
1746
# 'alcasar-clean_radacct' (every month, the first at 01h15 pm) : closing the sessions openned for more than 30 days
2009 raphael.pi 1747
# 'alcasar-activity_report.sh' (every sunday at 5h35 pm) : generate an activity report in PDF
1808 richard 1748
1 1 * * * root $DIR_DEST_BIN/alcasar-tot_stats > /dev/null 2>&1
1749
5 1 * * * root $DIR_DEST_BIN/alcasar-monthly_tot_stats > /dev/null 2>&1
1750
10 1 1 * * root $DIR_DEST_BIN/alcasar-truncate_radacct > /dev/null 2>&1
1751
15 1 1 * * root $DIR_DEST_BIN/alcasar-clean_radacct > /dev/null 2>&1
2009 raphael.pi 1752
35 5 * * 0 root $DIR_DEST_BIN/alcasar-activity_report.sh > /dev/null 2>&1
1 root 1753
EOF
2454 tom.houday 1754
        cat <<EOF > /etc/cron.d/alcasar-watchdog
1945 richard 1755
# run the "watchdog" every 3'
1756
# 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 1757
*/10 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1905 raphael.pi 1758
 
2228 franck 1759
#* * * * * root $DIR_DEST_BIN/alcasar-watchdog-hl.sh > /dev/null 2>&1
1 root 1760
EOF
1808 richard 1761
# Enabling the watchdog every 18'
2454 tom.houday 1762
        cat <<EOF > /etc/cron.d/alcasar-daemon-watchdog
1945 richard 1763
# activate  the daemon-watchdog after boot process
1851 franck 1764
@reboot root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1945 richard 1765
# activate the daemon-watchdog every 18'
808 franck 1766
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1767
EOF
1862 raphael.pi 1768
 
1874 raphael.pi 1769
# Enabling category update from rsync
2454 tom.houday 1770
        cat <<EOF > /etc/cron.d/alcasar-rsync-bl
1771
# 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 1772
 
1874 raphael.pi 1773
EOF
1862 raphael.pi 1774
 
2304 tom.houday 1775
# Renew the Let's Encrypt certificate
1776
        cat <<EOF > /etc/cron.d/alcasar-letsencrypt
1777
# Automatic renew of the Let's Encrypt certificate
1778
@daily root $DIR_DEST_BIN/alcasar-letsencrypt.sh --cron > /dev/null 2>&1
1779
EOF
1780
 
1808 richard 1781
# removing the users crons
522 richard 1782
        rm -f /var/spool/cron/*
2314 richard 1783
} # End cron()
1 root 1784
 
2552 rexy 1785
######################################################################
1786
##                      Fonction "Fail2Ban"                         ##
1787
##- Adapt conf file to ALCASAR                                      ##
1788
##- Secure items : DDOS, SSH-Brute-Force, Intercept.php Brute-Force ##
1789
######################################################################
1163 crox53 1790
fail2ban()
1791
{
2243 tom.houday 1792
        /usr/bin/sh $DIR_CONF/fail2ban.sh
1474 richard 1793
# Autorise la lecture seule 2 des 3 fichiers de log concernés, havp est traité dans le script d'init de havp
1192 crox53 1794
        [ -e /var/log/fail2ban.log ] || touch /var/log/fail2ban.log
1489 richard 1795
        [ -e /var/Save/security/watchdog.log ] || touch /var/Save/security/watchdog.log
1165 crox53 1796
        chmod 644 /var/log/fail2ban.log
1489 richard 1797
        chmod 644 /var/Save/security/watchdog.log
1418 richard 1798
        /usr/bin/touch /var/log/auth.log
1515 richard 1799
# fail2ban unit
1800
[ -e /lib/systemd/system/fail2ban.service.default ] || cp /lib/systemd/system/fail2ban.service /lib/systemd/system/fail2ban.service.default
1801
$SED '/ExecStart=/a\ExecStop=/usr/bin/fail2ban-client stop' /usr/lib/systemd/system/fail2ban.service
1802
$SED '/Type=/a\PIDFile=/var/run/fail2ban/fail2ban.pid' /usr/lib/systemd/system/fail2ban.service
2488 lucas.echa 1803
$SED '/After=*/c After=syslog.target network.target lighttpd.service' /usr/lib/systemd/system/fail2ban.service
2314 richard 1804
} # End fail2ban()
1163 crox53 1805
 
2552 rexy 1806
#########################################################
1807
##                   Fonction "gammu_smsd"             ##
1808
## - Creating of SMS management database               ##
1809
## - Write the gammu a gammu_smsd conf files           ##
1810
#########################################################
1376 richard 1811
gammu_smsd()
1812
{
1813
# Create 'gammu' databse
2421 richard 1814
MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
1376 richard 1815
        $MYSQL="CREATE DATABASE IF NOT EXISTS $DB_GAMMU;GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES"
1816
# Add a gammu database structure
1800 richard 1817
        mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/empty-gammu-smsd-db.sql
1376 richard 1818
 
2552 rexy 1819
# Config file for the gammu_smsd daemon & gammu (ttyUSB0 as default com port)
1820
cat << EOF > /etc/gammurc
1821
[gammu]
1822
device = /dev/ttyUSB0
1823
connection = at115200
1824
EOF
1825
 
1376 richard 1826
cat << EOF > /etc/gammu_smsd_conf
1827
[gammu]
1828
port = /dev/ttyUSB0
1829
connection = at115200
1830
 
1831
[smsd]
1832
PIN = 1234
1833
logfile = /var/log/gammu-smsd/gammu-smsd.log
1834
logformat = textall
1835
debuglevel = 0
1836
 
1837
service = sql
1838
driver = native_mysql
1839
user = $DB_USER
1840
password = $radiuspwd
1841
pc = localhost
1842
database = $DB_GAMMU
1843
 
1828 richard 1844
RunOnReceive = $DIR_DEST_BIN/alcasar-sms.sh --new_sms
1376 richard 1845
 
1846
StatusFrequency = 30
1380 richard 1847
;LoopSleep = 2
1376 richard 1848
 
1849
;ResetFrequency = 300
1850
;HardResetFrequency = 120
1851
 
2454 tom.houday 1852
CheckSecurity = 1
1376 richard 1853
CheckSignal = 1
1854
CheckBattery = 0
1855
EOF
1856
 
2552 rexy 1857
chmod 755 /etc/gammu_smsd_conf /etc/gammurc
1376 richard 1858
 
2314 richard 1859
# Log folder for gammu-smsd
1382 richard 1860
[ -e /var/log/gammu-smsd ] || mkdir /var/log/gammu-smsd
1376 richard 1861
chmod 755 /var/log/gammu-smsd
1862
 
2314 richard 1863
# Write radius credentials in the gammu script
1452 richard 1864
$SED "s/^u_db=\".*/u_db=\"$DB_USER\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1865
$SED "s/^p_db=\".*/p_db=\"$radiuspwd\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1376 richard 1866
 
2552 rexy 1867
# Udev rule for Modeswitch (switch from "mass_storage" mode to "ttyUSB" modem) needed with some Huawei MODEM (idVendor: 12d1)
1868
# normally not needed now since modeswitch is managed by udev (see Mageia RPM)
2542 rexy 1869
#cat << EOF > /lib/udev/rules.d/66-huawei.rules
1870
#KERNEL=="ttyUSB0",ATTRS{idVendor}=="12d1",RUN+="$DIR_DEST_BIN/alcasar-sms.sh --mode"
1871
#EOF
1380 richard 1872
 
2552 rexy 1873
# Udev rule for fixing the enumeration of ttyUSB port on some MODEM (when they switch randomly the order of their ports at boot time)
1874
# example : http://hintshop.ludvig.co.nz/show/persistent-names-usb-serial-devices/
1875
 
2314 richard 1876
} # End gammu_smsd()
1376 richard 1877
 
2552 rexy 1878
############################################################
1879
##                 Fonction "msec"                        ##
1880
## - Apply the "fileserver" security level                ##
1881
## - remove the "system request" for rebboting            ##
1882
## - Fix several file permissions                         ##
1883
############################################################
2202 richard 1884
msec()
1885
{
1886
 
1887
# Apply fileserver security level
2211 richard 1888
[ -e /etc/security/msec/security.conf.default ] || cp /etc/security/msec/security.conf /etc/security/msec/security.conf.default
1889
echo "BASE_LEVEL=fileserver" > /etc/security/msec/security.conf
2202 richard 1890
 
2203 richard 1891
# Set permissions monitoring and enforcement
2202 richard 1892
cat <<EOF > /etc/security/msec/perm.local
1893
/var/log/firefwall/                     root.apache     750
1894
/var/log/firewall/*                     root.apache     640
1895
/etc/security/msec/perm.local           root.root       640
1896
/etc/security/msec/level.local          root.root       640
1897
/etc/freeradius-web                     root.apache     750
1898
/etc/freeradius-web/admin.conf          root.apache     640
2420 richard 1899
/etc/raddb/client.conf                  radius.radius   640
1900
/etc/raddb/radius.conf                  radius.radius   640
1901
/etc/raddb/mods-available/ldap          radius.apache   660
2202 richard 1902
/etc/raddb/sites-available/alcasar      radius.apache   660
1903
/etc/pki/*                              root.apache     750
2211 richard 1904
/var/log/netflow/porttracker            root.apache     770
1905
/var/log/netflow/porttracker/*          root.apache     660
2202 richard 1906
EOF
2454 tom.houday 1907
# apply now hourly & daily checks
2202 richard 1908
/usr/sbin/msec
2211 richard 1909
/etc/cron.weekly/msec
2202 richard 1910
 
2314 richard 1911
} # End msec()
2202 richard 1912
 
2304 tom.houday 1913
 
2202 richard 1914
##################################################################
2552 rexy 1915
##                   Fonction "letsencrypt"                     ##
1916
## - Install Let's Encrypt client                               ##
1917
## - Prepare Let's Encrypt ALCASAR configuration file           ##
2304 tom.houday 1918
##################################################################
1919
letsencrypt()
1920
{
1921
        echo "Installing Let's Encrypt client..."
1922
 
1923
        # Extract acme.sh
1924
        tar xzf ./conf/letsencrypt-client/acme.sh-*.tar.gz -C /tmp/
1925
 
1926
        pwdInstall=$(pwd)
1927
        cd /tmp/acme.sh-*
1928
 
1929
        acmesh_installDir="/opt/acme.sh"
1930
        acmesh_confDir="/usr/local/etc/letsencrypt"
2354 tom.houday 1931
        acmesh_userAgent="ALCASAR"
2304 tom.houday 1932
 
1933
        # Install acme.sh
1934
        ./acme.sh --install \
1935
                --home $acmesh_installDir \
1936
                --config-home $acmesh_confDir/data \
1937
                --certhome $acmesh_confDir/certs \
1938
                --accountkey $acmesh_confDir/ca/account.key \
1939
                --accountconf $acmesh_confDir/data/account.conf \
1940
                --useragent $acmesh_userAgent \
2308 tom.houday 1941
                --nocron \
1942
                > /dev/null
2304 tom.houday 1943
 
1944
        if [ $? -ne 0 ]; then
1945
                echo "Error during installation of Let's Encrypt client (acme.sh)."
1946
        fi
1947
 
1948
        # Create configuration file
1949
        cat <<EOF > /usr/local/etc/alcasar-letsencrypt
1950
email=
1951
dateIssueRequest=
1952
domainRequest=
1953
challenge=
1954
dateIssued=
1955
dnsapi=
1956
dateNextRenewal=
1957
EOF
1958
 
1959
        cd $pwdInstall
1960
        rm -rf /tmp/acme.sh-*
1961
 
1962
} # END letsencrypt()
1963
 
1964
##################################################################
2552 rexy 1965
##                    Fonction "post_install"                   ##
1966
## - Modifying banners (locals et ssh) & prompts                ##
1967
## - SSH config                                                 ##
1968
## - sudoers config & files security                            ##
1969
## - log rotate & ANSSI security parameters                     ##
1970
## - Apply former conf in case of an update                     ##
1971
##################################################################
1 root 1972
post_install()
1973
{
2195 richard 1974
# change the SSH banner
1975
        cp -f $DIR_CONF/banner /etc/ssh/alcasar-banner-ssh
1976
        echo " V$VERSION" >> /etc/ssh/alcasar-banner-ssh
5 franck 1977
        chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 1978
        [ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
1979
        $SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
1980
        $SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
793 richard 1981
# postfix banner anonymisation
1982
        $SED "s?^smtpd_banner =.*?smtpd_banner = $myhostname ESMTP?g" /etc/postfix/main.cf
1841 richard 1983
        chown -R postfix:postfix /var/lib/postfix
2195 richard 1984
# sshd liste on EXTIF & INTIF
1548 richard 1985
        $SED "s?^#ListenAddress 0\.0\.0\.0.*?ListenAddress 0\.0\.0\.0?g" /etc/ssh/sshd_config
2195 richard 1986
# sshd authorized certificate for root login
1696 franck 1987
        $SED "s?^PermitRootLogin.*?PermitRootLogin without-password?g" /etc/ssh/sshd_config
2195 richard 1988
# ALCASAR conf file
2327 richard 1989
        echo "HTTPS_LOGIN=on" >> $CONF_FILE
2409 tom.houday 1990
        echo "HTTPS_CHILLI=off" >> $CONF_FILE
1839 richard 1991
        echo "SSH=on" >> $CONF_FILE
1631 richard 1992
        echo "SSH_ADMIN_FROM=0.0.0.0/0.0.0.0" >> $CONF_FILE
628 richard 1993
        echo "LDAP=off" >> $CONF_FILE
2447 richard 1994
        echo "LDAP_SERVER=127.0.0.1" >> $CONF_FILE
2461 richard 1995
        echo "LDAP_BASE=cn=Users;dc=serverad;dc=localdomain" >> $CONF_FILE
2454 tom.houday 1996
        echo "LDAP_UID=sAMAccountName" >> $CONF_FILE
1997
        echo "LDAP_FILTER=" >> $CONF_FILE
1998
        echo "LDAP_USER=alcasar" >> $CONF_FILE
1999
        echo "LDAP_PASSWORD=" >> $CONF_FILE
2000
        echo "MULTIWAN=off" >> $CONF_FILE
1078 franck 2001
        echo "FAILOVER=30" >> $CONF_FILE
2002
        echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1336 richard 2003
        echo "#WAN1=\"1,$EXTIF:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
2004
        echo "#WAN2=\"1,$EXTIF:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
2195 richard 2005
# Prompt customisation (colors)
1 root 2006
        [ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 2007
        cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 2008
        $SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
2195 richard 2009
# sudoers configuration for "apache" & "sysadmin"
1 root 2010
        [ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
5 franck 2011
        cp -f $DIR_CONF/sudoers /etc/. ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 2012
        $SED "s?^Host_Alias.*?Host_Alias        LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost             #réseau de l'organisme?g" /etc/sudoers
1543 richard 2013
# Modify some logrotate files (gammu, ulogd)
1 root 2014
        cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
2015
        chmod 644 /etc/logrotate.d/*
2195 richard 2016
# Log compression
706 franck 2017
        $SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
2018
# actualisation des fichiers logs compressés
2521 armand.ito 2019
        for dir in firewall e2guardian lighttpd
706 franck 2020
        do
2454 tom.houday 2021
                find /var/log/$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 2022
        done
1221 richard 2023
# create the alcasar-load_balancing unit
2024
        cat << EOF > /lib/systemd/system/alcasar-load_balancing.service
1184 crox53 2025
#  This file is part of systemd.
2026
#
2027
#  systemd is free software; you can redistribute it and/or modify it
2028
#  under the terms of the GNU General Public License as published by
2029
#  the Free Software Foundation; either version 2 of the License, or
2030
#  (at your option) any later version.
2031
 
2032
# This unit lauches alcasar-load-balancing.sh script.
2033
[Unit]
2034
Description=alcasar-load_balancing.sh execution
2035
After=network.target iptables.service
2036
 
2037
[Service]
2038
Type=oneshot
2039
RemainAfterExit=yes
1828 richard 2040
ExecStart=$DIR_DEST_BIN/alcasar-load_balancing.sh start
2041
ExecStop=$DIR_DEST_BIN/alcasar-load_balancing.sh stop
1184 crox53 2042
TimeoutSec=0
2043
SysVStartPriority=99
2044
 
2045
[Install]
2046
WantedBy=multi-user.target
1157 stephane 2047
EOF
1221 richard 2048
# processes launched at boot time (Systemctl)
2521 armand.ito 2049
        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 2050
        do
1574 richard 2051
                /usr/bin/systemctl -q enable $i.service
1221 richard 2052
        done
2454 tom.houday 2053
 
1452 richard 2054
# disable processes at boot time (Systemctl)
2416 richard 2055
        for i in ulogd gpm
1452 richard 2056
        do
1574 richard 2057
                /usr/bin/systemctl -q disable $i.service
1452 richard 2058
        done
2454 tom.houday 2059
 
1221 richard 2060
# Apply French Security Agency (ANSSI) rules
1362 richard 2061
# ignore ICMP broadcast (smurf attack)
2062
        echo "net.ipv4.icmp_echo_ignore_broadcasts = 1" > /etc/sysctl.d/alcasar.conf
2063
# ignore ICMP errors bogus
2064
        echo "net.ipv4.icmp_ignore_bogus_error_responses = 1" >> /etc/sysctl.d/alcasar.conf
2065
# remove ICMP redirects responces
2066
        echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2067
        echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2068
# enable SYN Cookies (Syn flood attacks)
2069
        echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.d/alcasar.conf
2070
# enable kernel antispoofing
2071
        echo "net.ipv4.conf.all.rp_filter = 1" >> /etc/sysctl.d/alcasar.conf
2072
# ignore source routing
2073
        echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.d/alcasar.conf
2074
# set conntrack timer to 1h (3600s) instead of 5 weeks
2075
        echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.d/alcasar.conf
2454 tom.houday 2076
# disable log_martians (ALCASAR is often installed between two private network addresses)
1363 richard 2077
        echo "net.ipv4.conf.all.log_martians = 0" >> /etc/sysctl.d/alcasar.conf
1778 richard 2078
# disable iptables_helpers
2079
        echo "net.netfilter.nf_conntrack_helper = 0" >> /etc/sysctl.d/alcasar.conf
1788 richard 2080
# Switch to the router mode
2081
        echo "net.ipv4.ip_forward = 1" >> /etc/sysctl.d/alcasar.conf
1917 franck 2082
# Remove unused service ipv6
1964 franck 2083
        echo "net.ipv6.conf.all.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2084
        echo "net.ipv6.conf.all.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
2085
        echo "net.ipv6.conf.default.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2086
        echo "net.ipv6.conf.default.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
1003 richard 2087
# switch to multi-users runlevel (instead of x11)
1221 richard 2088
        ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
2432 richard 2089
# GRUB2 modifications (Wait time : 3s - ALCASAR entry - VGA=791 - Change the default banner
2090
        [ -e /etc/default/grub.default ]  || cp /etc/default/grub /etc/default/grub.default
2091
        $SED "s?^GRUB_TIMEOUT=.*?GRUB_TIMEOUT=3?g" /etc/default/grub
2433 richard 2092
        $SED "s?^GRUB_DISTRIBUTOR=.*?GRUB_DISTRIBUTOR=ALCASAR?g" /etc/default/grub
2432 richard 2093
        [ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
2094
        vm_vga=`lsmod | egrep -c "virtio|vmwgfx"` # test if in VM
2454 tom.houday 2095
        if [ $vm_vga == 0 ] # is not a VM
2432 richard 2096
        then
2454 tom.houday 2097
                cp -f $DIR_CONF/banner /etc/mageia-release # ALCASAR ASCII-Art
2098
                echo >> /etc/mageia-release
2099
                $SED "s?^GRUB_CMDLINE_LINUX_DEFAULT=\"?&vga=791 ?" /etc/default/grub
2100
        fi
2101
        if [ $Lang == "fr" ]
2102
        then
2103
                echo "Bienvenue sur ALCASAR V$VERSION" >> /etc/mageia-release
2104
                echo "Connectez-vous à l'URL 'https://alcasar.localdomain/acc'" >> /etc/mageia-release
2105
        else
2106
                echo "Welcome on ALCASAR V$VERSION" >> /etc/mageia-release
2107
                echo "Connect to 'https://alcasar.localdomain/acc'" >> /etc/mageia-release
2108
        fi
2109
        /usr/bin/update-grub2
1221 richard 2110
# Load and apply the previous conf file
2111
        if [ "$mode" = "update" ]
532 richard 2112
        then
1668 richard 2113
                $DIR_DEST_BIN/alcasar-archive.sh --now # exports current logs in /var/Save/archive
1221 richard 2114
                $DIR_DEST_BIN/alcasar-conf.sh --load
2115
                PARENT_SCRIPT=`basename $0`
2116
                export PARENT_SCRIPT # to avoid stop&start process during the installation process
2117
                $DIR_DEST_BIN/alcasar-conf.sh --apply