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#!/bin/bash
2454 tom.houday 2
#  $Id: alcasar.sh 2519 2018-03-26 19:40:51Z rexy $
1 root 3
 
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# alcasar.sh
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# ALCASAR is a Free and open source NAC created by Franck BOUIJOUX (3abtux), Pascal LEVANT and Richard REY (Rexy)
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# This script is distributed under the Gnu General Public License (GPL)
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#  team@alcasar.net
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2454 tom.houday 9
# ALCASAR Install script -  CopyLeft ALCASAR Team [Rexy + 3abtux + Steweb + Crox + ...]
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# Ce programme est un logiciel libre ; This software is free and open source
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# elle que publiée par la Free Software Foundation ; soit la version 3 de la Licence.
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# Ce programme est distribué dans l'espoir qu'il sera utile, mais SANS AUCUNE GARANTIE ;
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# sans même une garantie implicite de COMMERCIABILITE ou DE CONFORMITE A UNE UTILISATION PARTICULIERE.
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# Voir la Licence Publique Générale GNU pour plus de détails.
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# Script d'installation d'ALCASAR (Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau)
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# ALCASAR est architecturé autour d'une distribution Linux Mageia minimaliste et les logiciels libres suivants :
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# 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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# Coovachilli, freeradius, mariaDB, lighttpd, netfilter, dansguardian, ntpd, openssl, dnsmasq, gammu, havp, libclamav, Ulog, fail2ban, tinyproxy, NFsen and NFdump
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# Options :
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#       -i or --install
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#       -u or --uninstall
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# Functions :
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#       testing                 : connectivity tests, free space test and mageia version test
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#       init                    : Installation of RPM and scripts
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#       network                 : Network parameters
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#       ACC                     : ALCASAR Control Center installation
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#       CA                      : Certification Authority initialization
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#       time_server             : NTPd configuration
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#       init_db                 : Initilization of radius database managed with MariaDB
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#       freeradius              : FreeRadius initialisation
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#       chilli                  : coovachilli initialisation (+authentication page)
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#       dansguardian            : DansGuardian filtering HTTP proxy configuration
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#       antivirus               : HAVP + libclamav configuration
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#       tinyproxy               : little proxy for user filtered with "WL + antivirus" and "antivirus"
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#       ulogd                   : log system in userland (match NFLOG target of iptables)
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#       nfsen                   : Configuration of Nfsen Netflow grapher
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#       dnsmasq                 : Name server configuration
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#       vnstat                  : little network stat daemon
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#       BL                      : Adaptation of Toulouse University BlackList : split into 3 BL (for Dnsmasq, for dansguardian and for Netfilter)
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#       cron                    : Logs export + watchdog + connexion statistics
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#       fail2ban                : Fail2ban IDS installation and configuration
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#       gammu_smsd              : Autoregister addon via SMS (gammu-smsd)
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#       msec                    : Mandriva security package configuration
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#       letsencrypt             : Let's Encrypt client
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#       post_install            : Security, log rotation, etc.
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DEBUG_ALCASAR='off'; export DEBUG_ALCASAR       # Debug mode = wait (hit key) after each function
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DATE=`date '+%d %B %Y - %Hh%M'`
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DATE_SHORT=`date '+%d/%m/%Y'`
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Lang=`echo $LANG|cut -c 1-2`
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mode="install"
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# ******* Files parameters - paramètres fichiers *********
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DIR_INSTALL=`pwd`                               # current directory
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DIR_CONF="$DIR_INSTALL/conf"                    # install directory (with conf files)
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DIR_SCRIPTS="$DIR_INSTALL/scripts"              # install directory (with script files)
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DIR_BLACKLIST="$DIR_INSTALL/blacklist"          # install directory (with blacklist files)
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DIR_SAVE="/var/Save"                            # backup directory (traceability_log, user_db, security_log)
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DIR_WEB="/var/www/html"                         # directory of Lighttpd
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DIR_DG="/etc/dansguardian"                      # directory of DansGuardian
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DIR_ACC="$DIR_WEB/acc"                          # directory of the 'ALCASAR Control Center'
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DIR_DEST_BIN="/usr/local/bin"                   # directory of ALCASAR scripts
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DIR_DEST_ETC="/usr/local/etc"                   # directory of ALCASAR conf files
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DIR_DEST_SHARE="/usr/local/share"               # directory of share files used by ALCASAR (dnsmasq for instance)
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CONF_FILE="$DIR_DEST_ETC/alcasar.conf"          # central ALCASAR conf file
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PASSWD_FILE="/root/ALCASAR-passwords.txt"       # text file with the passwords and shared secrets
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# ******* DBMS parameters - paramètres SGBD ********
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DB_RADIUS="radius"                              # database name used by FreeRadius server
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DB_USER="radius"                                # user name allows to request the users database
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DB_GAMMU="gammu"                                # database name used by Gammu-smsd
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# ******* Network parameters - paramètres réseau *******
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HOSTNAME="alcasar"                              # default hostname
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DOMAIN="localdomain"                            # default local domain
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EXTIF=`/usr/sbin/ip route|grep default|head -n1|cut -d" " -f5`                                                  # EXTIF is connected to the ISP broadband modem/router (In France : Box-FAI)
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INTIF=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "lo\|$EXTIF\|tun0"|head -n1|cut -d" " -f2|tr -d ":"`      # INTIF is connected to the consultation network
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MTU="1500"
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DEFAULT_PRIVATE_IP_MASK="192.168.182.1/24"      # Default ALCASAR IP address
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# ****** Paths - chemin des commandes *******
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SED="/bin/sed -i"
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# ****************** End of global parameters *********************
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license ()
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{
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        if [ $Lang == "fr" ]
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        then
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                cat $DIR_INSTALL/gpl-warning.fr.txt | more
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        else
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                cat $DIR_INSTALL/gpl-warning.txt | more
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        fi
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        response=0
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        PTN='^[oOyYnN]$'
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        until [[ $(expr $response : $PTN) -gt 0 ]]
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        do
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                if [ $Lang == "fr" ]
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                        then echo -n "Acceptez-vous les termes de cette licence (O/n)? : "
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                        else echo -n "Do you accept the terms of this license (Y/n)? : "
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                fi
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                read response
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        done
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        if [ "$response" = "n" ] || [ "$response" = "N" ]
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        then
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                exit 1
107
        fi
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}
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header_install ()
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{
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        clear
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        echo "-----------------------------------------------------------------------------"
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        echo "                     ALCASAR V$VERSION Installation"
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        echo "Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau"
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        echo "-----------------------------------------------------------------------------"
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}
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##################################################################
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##                      Function "testing"                      ##
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## - Test of Mageia version                                     ##
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## - Test of ALCASAR version (if already installed)             ##
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## - Test of free space on /var  (>10G)                         ##
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## - Test of Internet access                                    ##
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##################################################################
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testing ()
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{
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# Test of Mageia version
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# extract the current Mageia version and hardware architecture (i586 ou X64)
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        fic=`cat /etc/product.id`
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        unknown_os=0
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        old="$IFS"
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        IFS=","
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        set $fic
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        for i in $*
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        do
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                if [ "`echo $i|grep distribution|cut -d'=' -f1`" == "distribution" ]
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                        then
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                        DISTRIBUTION=`echo $i|cut -d"=" -f2`
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                        unknown_os=`expr $unknown_os + 1`
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                fi
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                if [ "`echo $i|grep version|cut -d'=' -f1`" == "version" ]
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                        then
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                        CURRENT_VERSION=`echo $i|cut -d"=" -f2`
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                        unknown_os=`expr $unknown_os + 1`
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                fi
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                if [ "`echo $i|grep arch|cut -d'=' -f1`" == "arch" ]
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                        then
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                        ARCH=`echo $i|cut -d"=" -f2`
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                        unknown_os=`expr $unknown_os + 1`
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                fi
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        done
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        if [ "$ARCH" == "i586" ]
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                then
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                if [ $Lang == "fr" ]
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                        then echo -n "Votre architecture matérielle doit être en 64bits"
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                        else echo -n "You hardware architecture must be 64bits"
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                fi
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                exit 1
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        fi
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        IFS="$old"
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# Test if ALCASAR is already installed
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        if [ -e $CONF_FILE ]
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        then
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                current_version=`grep ^VERSION= $CONF_FILE | cut -d"=" -f2`
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                if [ $Lang == "fr" ]
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                        then echo -n "La version "; echo -n $current_version ; echo " d'ALCASAR est déjà installée";
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                        else echo -n "ALCASAR Version "; echo -n $current_version ; echo " is already installed";
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                fi
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                response=0
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                PTN='^[12]$'
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                until [[ $(expr $response : $PTN) -gt 0 ]]
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                do
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                        if [ $Lang == "fr" ]
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                        then
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                                echo -n "Tapez '1' pour une mise à jour; Tapez '2' pour une réinstallation : "
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                        else
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                                echo -n "Hit '1' for an update; Hit '2' for a reinstallation : "
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                        fi
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                        read response
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                done
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                if [ "$response" = "2" ]
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                then
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                        rm -f /tmp/alcasar-conf*
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                else
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# Retrieve former NICname
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                        EXTIF=`grep ^EXTIF= $CONF_FILE|cut -d"=" -f2`                           # EXTernal InterFace
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                        INTIF=`grep ^INTIF= $CONF_FILE|cut -d"=" -f2`                           # INTernal InterFace
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# Create the current conf file
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                        $DIR_SCRIPTS/alcasar-conf.sh --create
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                        mode="update"
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                fi
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        fi
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        if [[ ( $unknown_os != 3 ) || ("$DISTRIBUTION" != "Mageia" ) || ( "$CURRENT_VERSION" != "6" ) ]]
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                then
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                if [ -e /tmp/alcasar-conf.tar.gz ] # update
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                        then
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                        echo
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                        if [ $Lang == "fr" ]
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                                then
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                                echo "La mise à jour automatique d'ALCASAR ne peut pas être réalisée."
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                                echo "1 - Effectuez une sauvegarde des fichiers de traçabilité et de la base des usagers via l'ACC"
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                                echo "2 - Installez Linux-Mageia 6.0 (64bits) et ALCASAR (cf. doc d'installation)"
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                                echo "3 - Importez votre base des usagers"
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                        else
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                                echo "The automatic update of ALCASAR can't be performed."
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                                echo "1 - Save your traceability files and the user database"
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                                echo "2 - Install Linux-Mageia 6 (64bits) & ALCASAR (cf. installation doc)"
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                                echo "3 - Import your users database"
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                        fi
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                else
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                        if [ $Lang == "fr" ]
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                                then
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                                echo "L'installation d'ALCASAR ne peut pas être réalisée."
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                        else
216
                                echo "The installation of ALCASAR can't be performed."
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                        fi
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                fi
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                echo
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                if [ $Lang == "fr" ]
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                        then
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                        echo "Le système d'exploitation doit être remplacé (Mageia6-64bits)"
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                else
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                        echo "The OS must be replaced (Mageia6-64bits)"
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                fi
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                exit 0
1342 richard 227
        fi
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        if [ ! -d /var/log/netflow/porttracker ]
229
                then
2290 richard 230
# Test free space on /var
1529 richard 231
                free_space=`df -BG --output=avail /var|tail -1|tr -d [:space:]G`
232
                if [ $free_space -lt 10 ]
233
                        then
234
                        if [ $Lang == "fr" ]
235
                                then echo "place disponible sur /var insufisante ($free_space Go au lieu de 10 Go au minimum)"
236
                                else echo "not enough free space on /var ($free_space GB instead of at least 10 GB)"
237
                        fi
238
                exit 0
239
                fi
240
        fi
2290 richard 241
        if [ $Lang == "fr" ]
242
                then echo -n "Tests des paramètres réseau : "
243
                else echo -n "Network parameters tests : "
244
        fi
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# Remove conf file if NIC is not plugged (ie : GSM/WIFI/Bt dongles)
2282 richard 246
        cd /etc/sysconfig/network-scripts/
2290 richard 247
        IF_INTERFACES=`ls ifcfg-*|cut -d"-" -f2|grep -v "^lo"|cut -d"*" -f1`
2282 richard 248
        for i in $IF_INTERFACES
249
        do
2454 tom.houday 250
                IP_INTERFACE=`/usr/sbin/ip link|grep $i`
2282 richard 251
                if [ -z "$IP_INTERFACE" ]
252
                then
253
                        rm -f ifcfg-$i
2454 tom.houday 254
 
2282 richard 255
                        if [ $Lang == "fr" ]
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                                then echo "Suppression : ifcfg-$i"
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                                else echo "Deleting : ifcfg-$i"
258
                        fi
259
                fi
260
        done
261
        cd $DIR_INSTALL
2290 richard 262
        echo -n "."
2454 tom.houday 263
# Test Ethernet NIC links state
2290 richard 264
        DOWN_IF=`/usr/sbin/ip link|grep "NO-CARRIER"|cut -d":" -f2|tr -d " "|grep -v "^w"`
1471 richard 265
        for i in $DOWN_IF
266
        do
2290 richard 267
                echo $i
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                if [ $Lang == "fr" ]
2454 tom.houday 269
                then
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                        echo "Échec"
271
                        echo "Le lien réseau de la carte $i n'est pas actif."
272
                        echo "Assurez-vous que cette carte est bien connectée à un équipement (commutateur, A.P., etc.)"
273
                else
274
                        echo "Failed"
275
                        echo "The link state of $i interface is down."
276
                        echo "Make sure that this network card is connected to a switch or an A.P."
277
                fi
278
                exit 0
279
        done
280
        echo -n "."
281
# Test EXTIF config files
1499 richard 282
        PUBLIC_IP_MASK=`ip addr show $EXTIF|grep "inet "|cut -d" " -f6`
283
        PUBLIC_IP=`echo $PUBLIC_IP_MASK | cut -d"/" -f1`
1686 richard 284
        PUBLIC_GATEWAY=`ip route list|grep $EXTIF|grep ^default|cut -d" " -f3`
1471 richard 285
        if [ `echo $PUBLIC_IP|wc -c` -lt 7 ] || [ `echo $PUBLIC_GATEWAY|wc -c` -lt 7 ]
286
        then
784 richard 287
                if [ $Lang == "fr" ]
2454 tom.houday 288
                then
784 richard 289
                        echo "Échec"
290
                        echo "La carte réseau connectée à Internet ($EXTIF) n'est pas correctement configurée."
291
                        echo "Renseignez les champs suivants dans le fichier '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 292
                        echo "Appliquez les changements : 'systemctl restart network'"
784 richard 293
                else
294
                        echo "Failed"
295
                        echo "The Internet connected network card ($EXTIF) isn't well configured."
296
                        echo "The folowing parametres must be set in the file '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 297
                        echo "Apply the new configuration 'systemctl restart network'"
784 richard 298
                fi
830 richard 299
                echo "DEVICE=$EXTIF"
784 richard 300
                echo "IPADDR="
301
                echo "NETMASK="
302
                echo "GATEWAY="
303
                echo "DNS1="
304
                echo "DNS2="
830 richard 305
                echo "ONBOOT=yes"
784 richard 306
                exit 0
307
        fi
308
        echo -n "."
2290 richard 309
# Test if default GW is set on EXTIF (router or ISP provider equipment)
1686 richard 310
        if [ `ip route list|grep $EXTIF|grep -c ^default` -ne "1" ] ; then
595 richard 311
                if [ $Lang == "fr" ]
2454 tom.houday 312
                then
595 richard 313
                        echo "Échec"
314
                        echo "Vous n'avez pas configuré l'accès à Internet ou le câble réseau n'est pas sur la bonne carte."
315
                        echo "Réglez ce problème puis relancez ce script."
316
                else
317
                        echo "Failed"
318
                        echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
319
                        echo "Resolv this problem, then restart this script."
320
                fi
29 richard 321
                exit 0
322
        fi
308 richard 323
        echo -n "."
2290 richard 324
# Test if default GW is alive
1499 richard 325
        arp_reply=`/usr/sbin/arping -b -I$EXTIF -c1 -w2 $PUBLIC_GATEWAY|grep response|cut -d" " -f2`
527 richard 326
        if [ $(expr $arp_reply) -eq 0 ]
2454 tom.houday 327
                then
595 richard 328
                if [ $Lang == "fr" ]
2454 tom.houday 329
                then
595 richard 330
                        echo "Échec"
2290 richard 331
                        echo "Le routeur de sortie ou la Box Internet ($PUBLIC_GATEWAY) ne répond pas."
595 richard 332
                        echo "Réglez ce problème puis relancez ce script."
333
                else
334
                        echo "Failed"
2290 richard 335
                        echo "The Internet gateway or the ISP equipment ($PUBLIC_GATEWAY) doesn't answered."
595 richard 336
                        echo "Resolv this problem, then restart this script."
337
                fi
308 richard 338
                exit 0
339
        fi
340
        echo -n "."
2290 richard 341
# Test Internet connectivity
29 richard 342
        rm -rf /tmp/con_ok.html
308 richard 343
        /usr/bin/curl www.google.fr -s -o /tmp/con_ok.html
29 richard 344
        if [ ! -e /tmp/con_ok.html ]
345
        then
595 richard 346
                if [ $Lang == "fr" ]
2454 tom.houday 347
                then
595 richard 348
                        echo "La tentative de connexion vers Internet a échoué (google.fr)."
349
                        echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
350
                        echo "Vérifiez la validité des adresses IP des DNS."
351
                else
352
                        echo "The Internet connection try failed (google.fr)."
353
                        echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
354
                        echo "Verify the DNS IP addresses"
355
                fi
29 richard 356
                exit 0
357
        fi
358
        rm -rf /tmp/con_ok.html
308 richard 359
        echo ". : ok"
1389 richard 360
} # end of testing ()
302 richard 361
 
362
##################################################################
1221 richard 363
##                      Function "init"                         ##
2290 richard 364
## - Création du fichier "/root/ALCASAR_parametres.tx          ##
302 richard 365
## - Installation et modification des scripts du portail        ##
366
##################################################################
367
init ()
368
{
527 richard 369
        if [ "$mode" != "update" ]
302 richard 370
        then
371
# On affecte le nom d'organisme
597 richard 372
                header_install
302 richard 373
                ORGANISME=!
374
                PTN='^[a-zA-Z0-9-]*$'
580 richard 375
                until [[ $(expr $ORGANISME : $PTN) -gt 0 ]]
2454 tom.houday 376
                do
595 richard 377
                        if [ $Lang == "fr" ]
2454 tom.houday 378
                                then echo -n "Entrez le nom de votre organisme : "
597 richard 379
                                else echo -n "Enter the name of your organism : "
595 richard 380
                        fi
330 franck 381
                        read ORGANISME
613 richard 382
                        if [ "$ORGANISME" == "" ]
330 franck 383
                                then
384
                                ORGANISME=!
385
                        fi
386
                done
302 richard 387
        fi
1 root 388
# On crée aléatoirement les mots de passe et les secrets partagés
2419 richard 389
# We create random passwords and shared secrets
628 richard 390
        rm -f $PASSWD_FILE
2419 richard 391
        echo "#####  ALCASAR ($ORGANISME) security passwords  #####" > $PASSWD_FILE
392
        grub2pwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
2454 tom.houday 393
        pbkdf2=`( echo $grub2pwd ; echo $grub2pwd ) | \
394
                LC_ALL=C /usr/bin/grub2-mkpasswd-pbkdf2 | \
395
                grep -v '[eE]nter password:' | \
396
                sed -e "s/PBKDF2 hash of your password is //"`
397
        echo "GRUB2_PASSWORD=$pbkdf2" > /boot/grub2/user.cfg
398
        [ -e /root/grub.default ] || cp /etc/grub.d/10_linux /root/grub.default
399
        cp -f $DIR_CONF/grub-10_linux /etc/grub.d/10_linux  # Request password only on menu editing attempts (not when selecting an entry)
400
        chmod 0600 /boot/grub2/user.cfg
2419 richard 401
        echo "# Login name and password to protect GRUB2 boot menu (!!!qwerty keyboard) : " > $PASSWD_FILE
2454 tom.houday 402
        echo "GRUB2_user=root" >> $PASSWD_FILE
403
        echo "GRUB2_password=$grub2pwd" >> $PASSWD_FILE
2399 tom.houday 404
        mysqlpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2419 richard 405
        echo "# Login name and Password of MariaDB administrator:" >> $PASSWD_FILE
2412 tom.houday 406
        echo "db_root=$mysqlpwd" >> $PASSWD_FILE
2399 tom.houday 407
        radiuspwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2419 richard 408
        echo "# Login name and password of MariaDB user:" >> $PASSWD_FILE
2421 richard 409
        echo "db_user=$DB_USER" >> $PASSWD_FILE
410
        echo "db_password=$radiuspwd" >> $PASSWD_FILE
2399 tom.houday 411
        secretuam=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2412 tom.houday 412
        echo "# Shared secret between the script 'intercept.php' and coova-chilli:" >> $PASSWD_FILE
413
        echo "secret_uam=$secretuam" >> $PASSWD_FILE
2399 tom.houday 414
        secretradius=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2412 tom.houday 415
        echo "# Shared secret between coova-chilli and FreeRadius:" >> $PASSWD_FILE
416
        echo "secret_radius=$secretradius" >> $PASSWD_FILE
628 richard 417
        chmod 640 $PASSWD_FILE
1828 richard 418
#  copy scripts in in /usr/local/bin
5 franck 419
        cp -f $DIR_SCRIPTS/alcasar* $DIR_DEST_BIN/. ; chown root:root $DIR_DEST_BIN/alcasar* ; chmod 740 $DIR_DEST_BIN/alcasar*
1828 richard 420
#  copy conf files in /usr/local/etc
1954 richard 421
        cp -f $DIR_CONF/etc/alcasar* $DIR_DEST_ETC/. ; chown -R root:apache $DIR_DEST_ETC ; chmod 770 $DIR_DEST_ETC ; chmod 660 $DIR_DEST_ETC/alcasar*
1828 richard 422
        $SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_BIN/alcasar-mysql.sh
628 richard 423
# generate central conf file
424
        cat <<EOF > $CONF_FILE
612 richard 425
##########################################
426
##                                      ##
427
##          ALCASAR Parameters          ##
428
##                                      ##
429
##########################################
1 root 430
 
612 richard 431
INSTALL_DATE=$DATE
432
VERSION=$VERSION
433
ORGANISM=$ORGANISME
1748 richard 434
HOSTNAME=$HOSTNAME
923 franck 435
DOMAIN=$DOMAIN
612 richard 436
EOF
628 richard 437
        chmod o-rwx $CONF_FILE
1 root 438
} # End of init ()
439
 
440
##################################################################
1221 richard 441
##                      Function "network"                      ##
1 root 442
## - Définition du plan d'adressage du réseau de consultation ##
595 richard 443
## - Nommage DNS du système                                    ##
1336 richard 444
## - Configuration de l'interface INTIF (réseau de consultation)##
1 root 445
## - Modification du fichier /etc/hosts                         ##
446
## - Renseignement des fichiers hosts.allow et hosts.deny       ##
447
##################################################################
448
network ()
449
{
450
        header_install
636 richard 451
        if [ "$mode" != "update" ]
452
                then
453
                if [ $Lang == "fr" ]
454
                        then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
455
                        else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
456
                fi
457
                response=0
458
                PTN='^[oOyYnN]$'
459
                until [[ $(expr $response : $PTN) -gt 0 ]]
1 root 460
                do
595 richard 461
                        if [ $Lang == "fr" ]
659 richard 462
                                then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 463
                                else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 464
                        fi
1 root 465
                        read response
466
                done
636 richard 467
                if [ "$response" = "n" ] || [ "$response" = "N" ]
468
                then
469
                        PRIVATE_IP_MASK="0"
470
                        PTN='^\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\)/[012]\?[[:digit:]]$'
471
                        until [[ $(expr $PRIVATE_IP_MASK : $PTN) -gt 0 ]]
1 root 472
                        do
595 richard 473
                                if [ $Lang == "fr" ]
597 richard 474
                                        then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
475
                                        else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 476
                                fi
597 richard 477
                                read PRIVATE_IP_MASK
1 root 478
                        done
636 richard 479
                else
2454 tom.houday 480
                                PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
636 richard 481
                fi
595 richard 482
        else
2454 tom.houday 483
                PRIVATE_IP_MASK=`grep ^PRIVATE_IP= conf/etc/alcasar.conf|cut -d"=" -f2`
637 richard 484
                rm -rf conf/etc/alcasar.conf
1 root 485
        fi
861 richard 486
# Define LAN side global parameters
1740 richard 487
        hostnamectl set-hostname $HOSTNAME.$DOMAIN
977 richard 488
        PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`                               # private network address (ie.: 192.168.182.0)
1499 richard 489
        private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f4`                                  # last octet of LAN address
977 richard 490
        PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`                               # private network mask (ie.: 255.255.255.0)
1499 richard 491
        PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`                                 # network prefix (ie. 24)
977 richard 492
        PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`                                              # ALCASAR private ip address (consultation LAN side)
1499 richard 493
        if [ $PRIVATE_IP == $PRIVATE_NETWORK ]                                                          # when entering network address instead of ip address
494
                then
2454 tom.houday 495
                PRIVATE_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`
1499 richard 496
                PRIVATE_IP_MASK=`echo $PRIVATE_IP/$PRIVATE_PREFIX`
2454 tom.houday 497
        fi
1499 richard 498
        private_ip_ending=`echo $PRIVATE_IP | cut -d"." -f4`                                            # last octet of LAN address
499
        PRIVATE_SECOND_IP=`echo $PRIVATE_IP | cut -d"." -f1-3`"."`expr $private_ip_ending + 1`          # second network address (ex.: 192.168.182.2)
977 richard 500
        PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX                                           # ie.: 192.168.182.0/24
1499 richard 501
        classe=$((PRIVATE_PREFIX/8))                                                                    # ie.: 2=classe B, 3=classe C
977 richard 502
        PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.                          # compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
503
        PRIVATE_BROADCAST=`/bin/ipcalc -b $PRIVATE_NETWORK_MASK | cut -d"=" -f2`                        # private network broadcast (ie.: 192.168.182.255)
1499 richard 504
        private_broadcast_ending=`echo $PRIVATE_BROADCAST | cut -d"." -f4`                              # last octet of LAN broadcast
505
        PRIVATE_FIRST_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1` # First network address (ex.: 192.168.182.1)
837 richard 506
        PRIVATE_LAST_IP=`echo $PRIVATE_BROADCAST | cut -d"." -f1-3`"."`expr $private_broadcast_ending - 1`      # last network address (ex.: 192.168.182.254)
1828 richard 507
        PRIVATE_MAC=`/usr/sbin/ip link show $INTIF | grep ether | cut -d" " -f6| sed 's/:/-/g'| awk '{print toupper($0)}'`      # MAC address of INTIF
841 richard 508
# Define Internet parameters
2464 richard 509
        if [ "$mode" != "update" ]
2457 richard 510
        then
2464 richard 511
                DNS1=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS1='| cut -d"=" -f2`   # 1st DNS server
512
                DNS2=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS2=' | cut -d"=" -f2`  # 2nd DNS server
513
        else
514
                DNS1=`cat /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF | grep '^DNS1=' | cut -d"=" -f2`  # 1st DNS server
515
                DNS2=`cat /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF | grep '^DNS2=' | cut -d"=" -f2`  # 2nd DNS server
516
        fi
517
        if [ "$DNS1" == "" ]
518
        then
2457 richard 519
                if [ $Lang == "fr" ]
520
                then
2464 richard 521
                        echo "L'adresse IP des serveurs DNS ne sont pas corrects"
2457 richard 522
                        echo "Vérifiez la configuration de la carte réseau externe ($EXTIF)"
523
                else
2464 richard 524
                        echo "The IP address of DNS servers are not set correctly"
2457 richard 525
                        echo "Check the extern network card configuration ($EXTIF)"
526
                fi
527
                exit 0
528
        fi
70 franck 529
        DNS1=${DNS1:=208.67.220.220}
530
        DNS2=${DNS2:=208.67.222.222}
1499 richard 531
        PUBLIC_NETMASK=`/bin/ipcalc -m $PUBLIC_IP_MASK | cut -d"=" -f2`
1052 richard 532
        PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 533
        PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
1499 richard 534
# Wrtie the conf file
1469 richard 535
        echo "EXTIF=$EXTIF" >> $CONF_FILE
536
        echo "INTIF=$INTIF" >> $CONF_FILE
2282 richard 537
        ######## Récupération des interfaces du ou des réseaux de consultation supplémentaires #################
538
        INTERFACES=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "^lo\|$EXTIF\|tun0"|cut -d " " -f2|tr -d ":"`
539
 
540
        for i in $INTERFACES
541
        do
542
                SUB=`echo ${i:0:2}`
543
                if [ $SUB = "wl" ]
544
                        then WIFIF=$i
2454 tom.houday 545
                elif [ "$i" != "$INTIF" ] && [ $SUB != "ww" ]
2282 richard 546
                        then LANIF=$i
547
                fi
548
        done
549
 
550
        if [ -n "$WIFIF" ]
551
                then echo "WIFIF=$WIFIF" >> $CONF_FILE
552
        elif [ -n "$LANIF" ]
553
                then echo "LANIF=$LANIF" >> $CONF_FILE
554
        fi
2454 tom.houday 555
        #########################################################################################################
556
 
1499 richard 557
        IP_SETTING=`grep BOOTPROTO /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2`           # IP setting (static or dynamic)
558
        if [ $IP_SETTING == "dhcp" ]
559
                then
560
                echo "PUBLIC_IP=dhcp" >> $CONF_FILE
1585 richard 561
                echo "GW=dhcp" >> $CONF_FILE
1499 richard 562
        else
563
                echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
1585 richard 564
                echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE
1499 richard 565
        fi
1587 richard 566
        echo "DNS1=$DNS1" >> $CONF_FILE
567
        echo "DNS2=$DNS2" >> $CONF_FILE
994 franck 568
        echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 569
        echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
1484 richard 570
        echo "DHCP=on" >> $CONF_FILE
914 franck 571
        echo "EXT_DHCP_IP=none" >> $CONF_FILE
572
        echo "RELAY_DHCP_IP=none" >> $CONF_FILE
573
        echo "RELAY_DHCP_PORT=none" >> $CONF_FILE
1610 franck 574
        echo "INT_DNS_DOMAIN=none" >> $CONF_FILE
575
        echo "INT_DNS_IP=none" >> $CONF_FILE
576
        echo "INT_DNS_ACTIVE=off" >> $CONF_FILE
1499 richard 577
# network default
597 richard 578
        [ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
1 root 579
        cat <<EOF > /etc/sysconfig/network
580
NETWORKING=yes
581
FORWARD_IPV4=true
582
EOF
1499 richard 583
# /etc/hosts config
1 root 584
        [ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
585
        cat <<EOF > /etc/hosts
503 richard 586
127.0.0.1       localhost
1736 richard 587
$PRIVATE_IP     $HOSTNAME.$DOMAIN $HOSTNAME
1 root 588
EOF
1499 richard 589
# EXTIF (Internet) config
590
        [ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
591
        if [ $IP_SETTING == "dhcp" ]
592
                then
593
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
14 richard 594
DEVICE=$EXTIF
1585 richard 595
BOOTPROTO=dhcp
596
DNS1=127.0.0.1
597
PEERDNS=no
598
RESOLV_MODS=yes
599
ONBOOT=yes
1613 franck 600
NOZEROCONF=yes
1585 richard 601
METRIC=10
602
MII_NOT_SUPPORTED=yes
603
IPV6INIT=no
604
IPV6TO4INIT=no
605
ACCOUNTING=no
606
USERCTL=no
607
MTU=$MTU
608
EOF
2454 tom.houday 609
                else
1585 richard 610
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
611
DEVICE=$EXTIF
14 richard 612
BOOTPROTO=static
597 richard 613
IPADDR=$PUBLIC_IP
614
NETMASK=$PUBLIC_NETMASK
615
GATEWAY=$PUBLIC_GATEWAY
14 richard 616
DNS1=127.0.0.1
1499 richard 617
RESOLV_MODS=yes
14 richard 618
ONBOOT=yes
619
METRIC=10
1610 franck 620
NOZEROCONF=yes
14 richard 621
MII_NOT_SUPPORTED=yes
622
IPV6INIT=no
623
IPV6TO4INIT=no
624
ACCOUNTING=no
625
USERCTL=no
994 franck 626
MTU=$MTU
14 richard 627
EOF
1499 richard 628
        fi
1336 richard 629
# Config INTIF (consultation LAN) in normal mode
841 richard 630
        cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
631
DEVICE=$INTIF
632
BOOTPROTO=static
633
ONBOOT=yes
634
NOZEROCONF=yes
635
MII_NOT_SUPPORTED=yes
636
IPV6INIT=no
637
IPV6TO4INIT=no
638
ACCOUNTING=no
639
USERCTL=no
640
EOF
1558 richard 641
        cp -f /etc/sysconfig/network-scripts/ifcfg-$INTIF /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
1336 richard 642
# Config of INTIF in bypass mode (see "alcasar-bypass.sh")
1554 richard 643
        cat <<EOF > /etc/sysconfig/network-scripts/bypass-ifcfg-$INTIF
1 root 644
DEVICE=$INTIF
645
BOOTPROTO=static
646
IPADDR=$PRIVATE_IP
604 richard 647
NETMASK=$PRIVATE_NETMASK
1 root 648
ONBOOT=yes
649
METRIC=10
650
NOZEROCONF=yes
651
MII_NOT_SUPPORTED=yes
14 richard 652
IPV6INIT=no
653
IPV6TO4INIT=no
654
ACCOUNTING=no
655
USERCTL=no
1 root 656
EOF
2282 richard 657
######### Config WIFIF (consultation WIFI) ou LANIF (consultation LAN) in normal mode #################
658
        if [ -n "$WIFIF" ] && [ "$WIFIF" != "$INTIF" ]
659
        then
660
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$WIFIF
661
DEVICE=$WIFIF
662
BOOTPROTO=static
663
ONBOOT=yes
664
NOZEROCONF=yes
665
MII_NOT_SUPPORTED=yes
666
IPV6INIT=no
667
IPV6TO4INIT=no
668
ACCOUNTING=no
669
USERCTL=no
670
EOF
671
        elif [ -n "$LANIF" ]
672
        then
673
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$LANIF
674
DEVICE=$LANIF
675
BOOTPROTO=static
676
ONBOOT=yes
677
NOZEROCONF=yes
678
MII_NOT_SUPPORTED=yes
679
IPV6INIT=no
680
IPV6TO4INIT=no
681
ACCOUNTING=no
682
USERCTL=no
683
EOF
684
        fi
2454 tom.houday 685
        #########################################################################################################
1 root 686
# Renseignement des fichiers hosts.allow et hosts.deny
687
        [ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
688
        cat <<EOF > /etc/hosts.allow
689
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 690
sshd: ALL
1 root 691
ntpd: $PRIVATE_NETWORK_SHORT
692
EOF
693
        [ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
694
        cat <<EOF > /etc/hosts.deny
695
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
696
EOF
790 richard 697
        chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 698
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 699
        echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 700
# load conntrack ftp module
701
        [ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
1705 richard 702
        echo "nf_conntrack_ftp" >>  /etc/modprobe.preload
1159 crox53 703
# load ipt_NETFLOW module
704
        echo "ipt_NETFLOW" >>  /etc/modprobe.preload
1513 richard 705
# modify iptables service files (start with "alcasar-iptables.sh" and stop with flush)
706
[ -e /lib/systemd/system/iptables.service.default ] || cp /lib/systemd/system/iptables.service /lib/systemd/system/iptables.service.default
707
$SED 's/ExecStart=\/usr\/libexec\/iptables.init start/ExecStart=\/usr\/local\/bin\/alcasar-iptables.sh/' /lib/systemd/system/iptables.service
708
[ -e /usr/libexec/iptables.init.default ] || cp /usr/libexec/iptables.init /usr/libexec/iptables.init.default
1833 richard 709
$SED "s?\[ -f \$IPTABLES_CONFIG \] .*?#&?" /usr/libexec/iptables.init # comment the test (flush all rules & policies)
2454 tom.houday 710
#
860 richard 711
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh
1 root 712
} # End of network ()
713
 
714
##################################################################
1221 richard 715
##                      Function "ACC"                          ##
1898 richard 716
## - installation of then ALCASAR Control Center (ACC)  )       ##
2488 lucas.echa 717
## - configuration of the web server (Lighttpd)                 ##
1898 richard 718
## - creation of the first ACC admin account                    ##
719
## - secure the access                                          ##
1 root 720
##################################################################
1221 richard 721
ACC ()
1 root 722
{
723
        [ -d $DIR_WEB ] && rm -rf $DIR_WEB
724
        mkdir $DIR_WEB
1833 richard 725
# Copy & adapt ACC files
316 richard 726
        cp -rf $DIR_INSTALL/web/* $DIR_WEB/
727
        $SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
728
        $SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
729
        $SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
730
        $SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
731
        chmod 640 $DIR_ACC/phpsysinfo/includes/xml/portail.php
5 franck 732
        chown -R apache:apache $DIR_WEB/*
1833 richard 733
# copy & adapt "freeradius-web" files
734
        cp -rf $DIR_CONF/freeradius-web/ /etc/
735
        [ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
736
        $SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
737
        $SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
738
        $SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
739
        cat <<EOF > /etc/freeradius-web/naslist.conf
740
nas1_name: alcasar-$ORGANISME
741
nas1_model: Network Access Controler
742
nas1_ip: $PRIVATE_IP
743
nas1_port_num: 0
744
nas1_community: public
745
EOF
746
        chown -R apache:apache /etc/freeradius-web/
747
# create the log & backup structure :
1489 richard 748
# - base = users database
749
# - archive = tarball of "base + http firewall + netflow"
1833 richard 750
# - security = watchdog log
2138 richard 751
        for i in base archive security activity_report;
1 root 752
        do
753
                [ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
754
        done
5 franck 755
        chown -R root:apache $DIR_SAVE
1833 richard 756
# Configuring & securing php
71 richard 757
        [ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
534 richard 758
        timezone=`cat /etc/sysconfig/clock|grep ZONE|cut -d"=" -f2`
759
        $SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.ini
411 richard 760
        $SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
761
        $SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
2397 tom.houday 762
        $SED "s?^display_errors.*?display_errors = Off?" /etc/php.ini
763
        $SED "s?^display_startup_errors.*?display_startup_errors = Off?" /etc/php.ini
71 richard 764
        $SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
765
        $SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
2397 tom.houday 766
        $SED "s?^allow_url_fopen.*?allow_url_fopen = Off?" /etc/php.ini
2488 lucas.echa 767
# Configuring & securing Lighttpd
790 richard 768
        rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
2488 lucas.echa 769
        [ -e /etc/lighttpd/lighttpd.conf.default ] || cp /etc/lighttpd/lighttpd.conf /etc/lighttpd/lighttpd.conf.default
770
        [ -e /etc/lighttpd/modules.conf.default ] || cp /etc/lighttpd/modules.conf /etc/lighttpd/modules.conf.default
771
        [ -e /etc/lighttpd/conf.d/fastcgi.conf.default ] || cp /etc/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf.default
772
        [ -e /etc/php-fpm.conf ] || cp /etc/php-fpm.conf /etc/php-fpm.conf.default
773
        [ -d /etc/lighttpd/vhosts.d ] || mkdir /etc/lighttpd/vhosts.d
774
 
775
        cp $DIR_CONF/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf
776
        cp $DIR_CONF/lighttpd/vhosts.d/alcasar.conf /etc/lighttpd/vhosts.d/alcasar.conf
777
 
778
        $SED "s?^;listen\.owner.*?listen\.owner = apache?g" /etc/php-fpm.conf
779
        $SED "s?^;listen\.group.*?listen\.group = apache?g" /etc/php-fpm.conf
780
        $SED "s?^;listen\.mode.*?listen\.mode = 0660?g" /etc/php-fpm.conf
781
 
782
        $SED "s?^server\.use-ipv6.*?server\.use-ipv6 = \"disable\"?g" /etc/lighttpd/lighttpd.conf
783
        $SED "s?^#server\.bind.*?server\.bind = \"$HOSTNAME.$DOMAIN\"?g" /etc/lighttpd/lighttpd.conf
784
        $SED "s?^#server\.tag.*?server\.tag = \"\"?g" /etc/lighttpd/lighttpd.conf
785
        echo "include \"vhosts.d/alcasar.conf\"" >> /etc/lighttpd/lighttpd.conf
786
 
787
        $SED "s?^#[ ]*\"mod_auth\",.*? \"mod_auth\",?g" /etc/lighttpd/modules.conf
788
        $SED "s?^#[ ]*\"mod_alias\",.*? \"mod_alias\",?g" /etc/lighttpd/modules.conf
789
        $SED "s?^#[ ]*\"mod_redirect\",.*? \"mod_redirect\",?g" /etc/lighttpd/modules.conf
790
        $SED "s?^#include \"conf.d/fastcgi.conf\".*?include \"conf.d/fastcgi.conf\"?g" /etc/lighttpd/modules.conf
791
 
792
        $SED "s?^server\.bind.*?server\.bind = \"$HOSTNAME.$DOMAIN\"?g" /etc/lighttpd/lighttpd.conf
793
        $SED 's/^$SERVER\["socket"\] == ".*:443.*/$SERVER\["socket"\] == "'"$HOSTNAME.$DOMAIN"':443" {/g' /etc/lighttpd/vhosts.d/alcasar.conf
794
        $SED "s/^\([\t ]*\)var.server_name.*/\1var.server_name = \"$HOSTNAME.$DOMAIN\"/g" /etc/lighttpd/vhosts.d/alcasar.conf
795
 
796
        /usr/bin/systemctl start lighttpd
2499 tom.houday 797
        /usr/bin/systemctl start php-fpm
2488 lucas.echa 798
 
1 root 799
# Définition du premier compte lié au profil 'admin'
2293 tom.houday 800
        if [ "$mode" = "install" ]
801
                then
613 richard 802
                        header_install
1268 richard 803
# Creation of keys file for the admin account ("admin")
2293 tom.houday 804
                        [ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
805
                        mkdir -p $DIR_DEST_ETC/digest
806
                        chmod 755 $DIR_DEST_ETC/digest
807
                        until [ -s $DIR_DEST_ETC/digest/key_admin ]
2488 lucas.echa 808
                        do
809
                                $DIR_DEST_BIN/alcasar-profil.sh --add admin
810
                        done
2293 tom.houday 811
        fi
2488 lucas.echa 812
 
2293 tom.houday 813
        # Launch after coova (in order to wait tun0 to be up)
2488 lucas.echa 814
        $SED "s?^After=.*?After=network.target remote-fs.target nss-lookup.target chilli.service?g" /lib/systemd/system/lighttpd.service
2293 tom.houday 815
        # Log file for ACC access imputability
816
        [ -e /var/Save/security/acc_access.log ] || touch /var/Save/security/acc_access.log
817
        chown root:apache /var/Save/security/acc_access.log
818
        chmod 664 /var/Save/security/acc_access.log
1389 richard 819
} # End of ACC ()
1 root 820
 
1893 richard 821
##########################################################################
822
##                              Fonction "CA"                           ##
2488 lucas.echa 823
## - Creating the CA and the server certificate (lighttpd)              ##
1893 richard 824
##########################################################################
1221 richard 825
CA ()
1 root 826
{
510 richard 827
        $DIR_DEST_BIN/alcasar-CA.sh
1410 richard 828
 
5 franck 829
        chown -R root:apache /etc/pki
1 root 830
        chmod -R 750 /etc/pki
1389 richard 831
} # End of CA ()
1 root 832
 
1837 richard 833
##################################################################
2519 rexy 834
##                    Function "time_server"                    ##
835
## - Configuring NTP server                                     ##
1837 richard 836
##################################################################
837
time_server ()
838
{
839
# Set the Internet time server
840
        [ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
841
        cat <<EOF > /etc/ntp/step-tickers
842
0.fr.pool.ntp.org       # adapt to your country
843
1.fr.pool.ntp.org
844
2.fr.pool.ntp.org
845
EOF
846
        [ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
847
        cat <<EOF > /etc/ntp.conf
848
server 0.fr.pool.ntp.org        # adapt to your country
849
server 1.fr.pool.ntp.org
850
server 2.fr.pool.ntp.org
851
server 127.127.1.0              # local clock si NTP internet indisponible ...
852
fudge 127.127.1.0 stratum 10
853
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
854
restrict 127.0.0.1
855
driftfile /var/lib/ntp/drift
856
logfile /var/log/ntp.log
857
disable monitor
858
EOF
859
        chown -R ntp:ntp /var/lib/ntp
860
# Synchronize now
861
        ntpd -q -g &
862
} # End of time_server ()
863
 
1 root 864
##########################################################################################
1221 richard 865
##                      Fonction "init_db"                                              ##
1 root 866
## - Initialisation de la base Mysql                                                    ##
867
## - Affectation du mot de passe de l'administrateur (root)                             ##
868
## - Suppression des bases et des utilisateurs superflus                                ##
869
## - Création de la base 'radius'                                                      ##
870
## - Installation du schéma de cette base                                              ##
871
## - Import des tables de comptabilité (mtotacct, totacct) et info_usagers (userinfo)  ##
872
##       ces table proviennent de 'dialupadmin' (paquetage freeradius-web)              ##
873
##########################################################################################
874
init_db ()
875
{
1990 richard 876
        if [ `systemctl is-active mysqld` == "active" ]
877
        then
878
                systemctl stop mysqld
879
        fi
1355 richard 880
        rm -rf /var/lib/mysql # to be sure that there is no former installation
1 root 881
        [ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
1355 richard 882
        $SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1979 richard 883
        $SED "s?^port.*?#&?g" /etc/my.cnf # we use unix socket only
1980 richard 884
        $SED "s?^;collation_server =.*?collation_server = utf8_unicode_ci?g" /etc/my.cnf
885
        $SED "s?^;character_set_server =.*?character_set_server = utf8?g" /etc/my.cnf  # accentuated user names are allowed
886
        $SED "s?^plugin-load.*?#&?g" /etc/my.cnf.d/feedback.cnf # remove the feedback plugin (ALCASAR doesn't report anything !)
2416 richard 887
        /usr/sbin/mysqld-prepare-db-dir > /dev/null 2>&1
888
        /usr/bin/systemctl set-environment MYSQLD_OPTS="--skip-grant-tables --skip-networking"
889
        /usr/bin/systemctl start mysqld
1963 richard 890
        nb_round=1
1981 richard 891
        while [ ! -S /var/lib/mysql/mysql.sock ] && [ $nb_round -lt 10 ] # we wait until mariadb is on
1963 richard 892
        do
893
                nb_round=`expr $nb_round + 1`
894
                sleep 2
895
        done
1981 richard 896
        if [ ! -S /var/lib/mysql/mysql.sock ]
1963 richard 897
        then
1981 richard 898
                echo "Problème : la base données 'MariaDB' ne s'est pas lancée !"
1963 richard 899
                exit
1955 richard 900
        fi
2416 richard 901
        MYSQL="/usr/bin/mysql --execute"
1355 richard 902
# Secure the server
2416 richard 903
        $MYSQL="GRANT ALL PRIVILEGES ON *.* TO root@'localhost' IDENTIFIED BY '$mysqlpwd';"
904
        MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
1355 richard 905
        $MYSQL="DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
2454 tom.houday 906
        $MYSQL="CONNECT mysql;DELETE from user where User='';DELETE FROM user WHERE User='root' AND Host NOT IN ('localhost','127.0.0.1','::1');FLUSH PRIVILEGES;"
615 richard 907
# Create 'radius' database
1317 richard 908
        $MYSQL="CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 909
# Add an empty radius database structure
1800 richard 910
        mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/empty-radiusd-db.sql
615 richard 911
# modify the start script in order to close accounting connexion when the system is comming down or up
1357 richard 912
        [ -e /lib/systemd/system/mysqld.service.default ] || cp /lib/systemd/system/mysqld.service /lib/systemd/system/mysqld.service.default
2416 richard 913
        $SED "/^ExecStart=/a ExecStop=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /usr/lib/systemd/system/mysqld.service
914
        $SED "/^ExecStop=/a ExecStartPost=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /lib/systemd/system/mysqld.service
915
        /usr/bin/systemctl unset-environment MYSQLD_OPTS
1574 richard 916
        /usr/bin/systemctl daemon-reload
1389 richard 917
} # End of init_db ()
1 root 918
 
2423 richard 919
###################################################################
920
##                       Function "freeradius"                   ##
921
## - Set the configuration files                                 ##
922
## - Set the shared secret between coova-chilli and freeradius   ##
923
## - Adapt the Mysql conf file and counters                      ##
924
###################################################################
2421 richard 925
freeradius ()
1 root 926
{
1800 richard 927
        cp -f $DIR_CONF/empty-radiusd-db.sql /etc/raddb/
1 root 928
        chown -R radius:radius /etc/raddb
929
        [ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
2420 richard 930
# Set radius global parameters (radius.conf)
1 root 931
        $SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
932
        $SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
933
        $SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
2420 richard 934
        $SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf # remove the proxy function
935
        $SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf # remove the proxy function
2419 richard 936
 
2501 tom.houday 937
# Add ALCASAR dictionary
938
        cp $DIR_CONF/radius/dictionary.alcasar /usr/share/freeradius/dictionary.alcasar
2512 tom.houday 939
        echo -e '\n$INCLUDE dictionary.alcasar' >> /usr/share/freeradius/dictionary
940
# Add CoovaChilli dictionary
941
        cp /usr/share/doc/coova-chilli/dictionary.coovachilli /usr/share/freeradius/dictionary.coovachilli
942
        echo -e '\n$INCLUDE dictionary.coovachilli' >> /usr/share/freeradius/dictionary
2420 richard 943
# Set "client.conf" to describe radius clients (coova on 127.0.0.1)
1 root 944
        [ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
945
        cat << EOF > /etc/raddb/clients.conf
2438 richard 946
client localhost {
947
        ipaddr = 127.0.0.1
1 root 948
        secret = $secretradius
2438 richard 949
        shortname = chilli
2454 tom.houday 950
        nas_type = other
1 root 951
}
952
EOF
2420 richard 953
# Set Virtual server (remvove all except "alcasar virtual site")
954
        rm -f /etc/raddb/sites-enabled/*
2467 richard 955
        cp $DIR_CONF/radius/alcasar /etc/raddb/sites-available/alcasar
956
        cp $DIR_CONF/radius/alcasar-with-ldap /etc/raddb/sites-available/alcasar-with-ldap
957
        chown radius:apache /etc/raddb/sites-available/alcasar*
958
        chmod 660 /etc/raddb/sites-available/alcasar*
2420 richard 959
        ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
2454 tom.houday 960
# 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 961
 
2454 tom.houday 962
# Set modules
2465 richard 963
# Add custom LDAP "available module"
964
        cp -f $DIR_CONF/radius/ldap-alcasar /etc/raddb/mods-available/
965
        chown -R radius:radius /etc/raddb/mods-available/ldap-alcasar
2422 richard 966
# Set only usefull modules for ALCASAR (ldap is enabled only via ACC)
2454 tom.houday 967
        rm -rf  /etc/raddb/mods-enabled/*
968
        for mods in sql sqlcounter attr_filter expiration logintime pap expr
969
        do
970
                ln -s /etc/raddb/mods-available/$mods /etc/raddb/mods-enabled/$mods
971
        done
2423 richard 972
# Configure SQL mod
2420 richard 973
        [ -e /etc/raddb/mods-available/sql.default ] || cp /etc/raddb/mods-available/sql /etc/raddb/mods-available/sql.default
2423 richard 974
        $SED "s?^[\t ]*driver =.*?driver = \"rlm_sql_mysql\"?g" /etc/raddb/mods-available/sql
975
        $SED "s?^[\t ]*dialect =.*?dialect = \"mysql\"?g" /etc/raddb/mods-available/sql
2420 richard 976
        $SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/mods-available/sql
2423 richard 977
        $SED "s?^#[\t ]*server =.*?server = \"localhost\"?g" /etc/raddb/mods-available/sql
978
        $SED "s?^#[\t ]*port =.*?port = \"3306\"?g" /etc/raddb/mods-available/sql
979
        $SED "s?^#[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/mods-available/sql
980
        $SED "s?^#[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/mods-available/sql
2454 tom.houday 981
# queries.conf modifications : case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.
2420 richard 982
        [ -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
983
        cp -f $DIR_CONF/radius/queries.conf /etc/raddb/mods-config/sql/main/mysql/queries.conf
984
        chown -R radius:radius /etc/raddb/mods-config/sql/main/mysql/queries.conf
2421 richard 985
# sqlcounter modifications
2470 richard 986
        [ -e /etc/raddb/mods-available/sqlcounter.default ] || cp /etc/raddb/mods-available/sqlcounter /etc/raddb/mods-available/sqlcounter.default
987
        cp -f $DIR_CONF/radius/sqlcounter /etc/raddb/mods-available/sqlcounter
988
        chown -R radius:radius /etc/raddb/mods-available/sqlcounter
2421 richard 989
        [ -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
990
        cat << EOF > /etc/raddb/mods-config/sql/counter/mysql/dailycounter.conf
2422 richard 991
query = "\
992
    SELECT IFNULL((SELECT SUM(acctsessiontime - GREATEST((%%b - UNIX_TIMESTAMP(acctstarttime)),0)) \
993
    FROM radacct \
994
    WHERE username = '%{\${key}}' \
995
    AND UNIX_TIMESTAMP(acctstarttime) + acctsessiontime > '%%b'),0)"
2421 richard 996
EOF
997
        [ -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
998
        cat << EOF > /etc/raddb/mods-config/sql/counter/mysql/monthlycounter.conf
2422 richard 999
query = "\
1000
    SELECT IFNULL((SELECT SUM(acctsessiontime - GREATEST((%%b - UNIX_TIMESTAMP(acctstarttime)), 0)) \
1001
    FROM radacct \
1002
    WHERE username='%{\${key}}' \
1003
    AND UNIX_TIMESTAMP(acctstarttime) + acctsessiontime > '%%b'),0)"
2421 richard 1004
EOF
1005
        [ -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
1006
        cat << EOF > /etc/raddb/mods-config/sql/counter/mysql/noresetcounter.conf
2422 richard 1007
query = "\
2510 tom.houday 1008
    SELECT IFNULL(SUM(AcctSessionTime),0) \
1009
    FROM radacct \
1010
    WHERE username='%{\${key}}'"
1011
EOF
1012
        [ -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
1013
        cat << EOF > /etc/raddb/mods-config/sql/counter/mysql/expire_on_login.conf
1014
query = "\
2422 richard 1015
    SELECT IFNULL((SELECT TIME_TO_SEC(TIMEDIFF(NOW(), acctstarttime)) \
2421 richard 1016
    FROM radacct \
2510 tom.houday 1017
    WHERE username='%{\${key}}' \
2421 richard 1018
    ORDER BY acctstarttime \
1019
    LIMIT 1),0)"
1020
EOF
1021
# make certain that mysql is up before freeradius start
1358 richard 1022
        [ -e /lib/systemd/system/radiusd.service.default ] || cp /lib/systemd/system/radiusd.service /lib/systemd/system/radiusd.service.default
1023
        $SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /lib/systemd/system/radiusd.service
1574 richard 1024
        /usr/bin/systemctl daemon-reload
2420 richard 1025
 # Allow apache to change some conf files (ie : ldap on/off)
1026
 chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
2454 tom.houday 1027
 
2421 richard 1028
} # End freeradius ()
1 root 1029
 
2423 richard 1030
#############################################################################
1031
##                              Fonction "chilli"                          ##
1032
## - Creation of the conf file and init file (systemd) for coova-chilli    ##
1033
## - Adapt the authentication web page (intercept.php)                     ##
1034
#############################################################################
1389 richard 1035
chilli ()
1 root 1036
{
1370 richard 1037
# chilli unit for systemd
2324 tom.houday 1038
        cat << EOF > /lib/systemd/system/chilli.service
1372 richard 1039
#  This file is part of systemd.
1040
#
1041
#  systemd is free software; you can redistribute it and/or modify it
1042
#  under the terms of the GNU General Public License as published by
1043
#  the Free Software Foundation; either version 2 of the License, or
1044
#  (at your option) any later version.
1370 richard 1045
[Unit]
1046
Description=chilli is a captive portal daemon
1047
After=network.target
1048
 
1049
[Service]
1379 richard 1050
Type=forking
1370 richard 1051
ExecStart=/usr/libexec/chilli start
1052
ExecStop=/usr/libexec/chilli stop
1053
ExecReload=/usr/libexec/chilli reload
1054
PIDFile=/var/run/chilli.pid
1055
 
1056
[Install]
1057
WantedBy=multi-user.target
1058
EOF
799 richard 1059
# init file creation
1370 richard 1060
        [ -e /etc/init.d/chilli.default ] || mv /etc/init.d/chilli /etc/init.d/chilli.default
1801 richard 1061
        cat <<EOF > /etc/init.d/chilli
799 richard 1062
#!/bin/sh
1063
#
1064
# chilli CoovaChilli init
1065
#
1066
# chkconfig: 2345 65 35
1067
# description: CoovaChilli
1068
### BEGIN INIT INFO
1069
# Provides:       chilli
2454 tom.houday 1070
# Required-Start: network
1071
# Should-Start:
799 richard 1072
# Required-Stop:  network
2454 tom.houday 1073
# Should-Stop:
799 richard 1074
# Default-Start:  2 3 5
1075
# Default-Stop:
1076
# Description:    CoovaChilli access controller
1077
### END INIT INFO
1078
 
1079
[ -f /usr/sbin/chilli ] || exit 0
1080
. /etc/init.d/functions
1081
CONFIG=/etc/chilli.conf
1082
pidfile=/var/run/chilli.pid
1083
[ -f \$CONFIG ] || {
2394 tom.houday 1084
        echo "\$CONFIG Not found"
1085
        exit 0
799 richard 1086
}
2376 tom.houday 1087
current_users_file="/var/tmp/havp/current_users.txt"    # file containing active users
799 richard 1088
RETVAL=0
1089
prog="chilli"
1090
case \$1 in
2394 tom.houday 1091
        start)
2454 tom.houday 1092
                if [ -f \$pidfile ] ; then
2394 tom.houday 1093
                        gprintf "chilli is already running"
1094
                else
1095
                        gprintf "Starting \$prog: "
1096
                        echo '' > \$current_users_file && chown apache:apache \$current_users_file
1097
                        rm -f /var/run/chilli* # cleaning
1098
                        /usr/sbin/modprobe tun >/dev/null 2>&1
1099
                        echo 1 > /proc/sys/net/ipv4/ip_forward
1100
                        [ -e /dev/net/tun ] || {
2454 tom.houday 1101
                                (cd /dev;
1102
                                mkdir net;
1103
                                cd net;
2394 tom.houday 1104
                                mknod tun c 10 200)
1105
                        }
1106
                        ifconfig $INTIF 0.0.0.0
1107
                        /usr/sbin/ethtool -K $INTIF gro off
1108
                        daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
1109
                        RETVAL=\$?
1110
                fi
1111
                ;;
799 richard 1112
 
2394 tom.houday 1113
        reload)
1114
                killall -HUP chilli
1115
                ;;
799 richard 1116
 
2394 tom.houday 1117
        restart)
1118
                \$0 stop
1119
                sleep 2
1120
                \$0 start
1121
                ;;
799 richard 1122
 
2394 tom.houday 1123
        status)
1124
                status chilli
1125
                RETVAL=0
1126
                ;;
1127
 
1128
        stop)
2454 tom.houday 1129
                if [ -f \$pidfile ] ; then
2394 tom.houday 1130
                        gprintf "Shutting down \$prog: "
1131
                        killproc /usr/sbin/chilli
1132
                        RETVAL=\$?
1133
                        [ \$RETVAL = 0 ] && rm -f \$pidfile
1134
                        [ -e \$current_users_file ] && rm -f \$current_users_file
2454 tom.houday 1135
                else
2394 tom.houday 1136
                        gprintf "chilli is not running"
1137
                fi
1138
                ;;
1139
 
1140
        *)
1141
                echo "Usage: \$0 {start|stop|restart|reload|status}"
1142
                exit 1
799 richard 1143
esac
1144
echo
1145
EOF
2324 tom.houday 1146
        chmod a+x /etc/init.d/chilli
1147
        ln -s /etc/init.d/chilli /usr/libexec/chilli
799 richard 1148
# conf file creation
346 richard 1149
        [ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
2016 raphael.pi 1150
        #NTP Option configuration for DHCP
2032 richard 1151
        #DHCP Options : rfc2132
1152
                #dhcp option value will be convert in hexa.
1153
                #NTP option (or 'option 42') is like :
2454 tom.houday 1154
                #
2032 richard 1155
                #    Code   Len         Address 1               Address 2
1156
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1157
                #   |  42 |  n  |  a1 |  a2 |  a3 |  a4 |  a1 |  a2 |  ...
1158
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1159
                #
1160
                #Code : 42 => 2a
1161
                #Len : 4 => 04
2016 raphael.pi 1162
        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 $PRIVATE_IP | cut -d'.' -f4))
346 richard 1163
        cat <<EOF > /etc/chilli.conf
1164
# coova config for ALCASAR
1165
cmdsocket       /var/run/chilli.sock
1336 richard 1166
unixipc         chilli.$INTIF.ipc
1551 richard 1167
pidfile         /var/run/chilli.pid
346 richard 1168
net             $PRIVATE_NETWORK_MASK
595 richard 1169
dhcpif          $INTIF
841 richard 1170
ethers          $DIR_DEST_ETC/alcasar-ethers
861 richard 1171
#nodynip
865 richard 1172
#statip
1173
dynip           $PRIVATE_NETWORK_MASK
1249 richard 1174
domain          $DOMAIN
355 richard 1175
dns1            $PRIVATE_IP
1176
dns2            $PRIVATE_IP
346 richard 1177
uamlisten       $PRIVATE_IP
503 richard 1178
uamport         3990
2370 tom.houday 1179
uamuiport       3991
837 richard 1180
macauth
1181
macpasswd       password
1697 richard 1182
strictmacauth
1243 richard 1183
locationname    $HOSTNAME.$DOMAIN
346 richard 1184
radiusserver1   127.0.0.1
1185
radiusserver2   127.0.0.1
1186
radiussecret    $secretradius
1187
radiusauthport  1812
1188
radiusacctport  1813
1243 richard 1189
uamserver       https://$HOSTNAME.$DOMAIN/intercept.php
2374 tom.houday 1190
redirurl
1243 richard 1191
radiusnasid     $HOSTNAME.$DOMAIN
346 richard 1192
uamsecret       $secretuam
1249 richard 1193
uamallowed      $HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 1194
coaport         3799
1379 richard 1195
conup           $DIR_DEST_BIN/alcasar-conup.sh
1196
condown         $DIR_DEST_BIN/alcasar-condown.sh
503 richard 1197
include         $DIR_DEST_ETC/alcasar-uamallowed
1198
include         $DIR_DEST_ETC/alcasar-uamdomain
2016 raphael.pi 1199
dhcpopt         2a04$PRIVATE_IP_HEXA
1613 franck 1200
#dhcpgateway            none
1201
#dhcprelayagent         none
1610 franck 1202
#dhcpgatewayport        none
2234 richard 1203
sslkeyfile      /etc/pki/tls/private/alcasar.key
1204
sslcertfile     /etc/pki/tls/certs/alcasar.crt
1205
redirssl
2370 tom.houday 1206
uamuissl
346 richard 1207
EOF
2274 richard 1208
# 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 1209
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
2274 richard 1210
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers-info
840 richard 1211
# create files for trusted domains and urls
1148 crox53 1212
        touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1213
        chown root:apache $DIR_DEST_ETC/alcasar-*
1214
        chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1215
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1216
        $SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
796 richard 1217
# user 'chilli' creation (in order to run conup/off and up/down scripts
2396 tom.houday 1218
        chilli_exist=`grep -c ^chilli: /etc/passwd`
796 richard 1219
        if [ "$chilli_exist" == "1" ]
1220
        then
2454 tom.houday 1221
                userdel -r chilli 2>/dev/null
796 richard 1222
        fi
1223
        groupadd -f chilli
1224
        useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
1389 richard 1225
}  # End of chilli ()
1349 richard 1226
 
1 root 1227
##################################################################
2519 rexy 1228
##                   Function "dansguardian"                    ##
1229
## - Set the parameters of this HTML proxy (as controler)       ##
1 root 1230
##################################################################
1389 richard 1231
dansguardian ()
1 root 1232
{
1841 richard 1233
        mkdir -p /var/dansguardian /var/log/dansguardian
1234
        chown -R dansguardian /var/dansguardian /var/log/dansguardian
1375 richard 1235
        $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dansguardian -c /etc/dansguardian/dansguardian.conf?g" /lib/systemd/system/dansguardian.service
1391 richard 1236
        $SED "s?^After=.*?After=network.target chilli.service?g" /lib/systemd/system/dansguardian.service
497 richard 1237
        [ -e $DIR_DG/dansguardian.conf.default ] || cp $DIR_DG/dansguardian.conf $DIR_DG/dansguardian.conf.default
2454 tom.houday 1238
# By default the filter is off
1556 richard 1239
        $SED "s/^reportinglevel =.*/reportinglevel = 3/g" $DIR_DG/dansguardian.conf
1293 richard 1240
# French deny HTML page
497 richard 1241
        $SED "s?^language =.*?language = french?g" $DIR_DG/dansguardian.conf
1293 richard 1242
# Listen only on LAN side
497 richard 1243
        $SED "s?^filterip.*?filterip = $PRIVATE_IP?g" $DIR_DG/dansguardian.conf
1342 richard 1244
# DG send its flow to HAVP
1245
        $SED "s?^proxyport.*?proxyport = 8090?g" $DIR_DG/dansguardian.conf
1293 richard 1246
# replace the default deny HTML page
1 root 1247
        cp -f $DIR_CONF/template.html /usr/share/dansguardian/languages/ukenglish/
1248
        cp -f $DIR_CONF/template-fr.html /usr/share/dansguardian/languages/french/template.html
1293 richard 1249
# Don't log
1250
        $SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/dansguardian.conf
2519 rexy 1251
# # Change the default report page
1252
        $SED "s?^accessdeniedaddress =.*?accessdeniedaddress = http://$HOSTNAME.$DOMAIN?g" $DIR_DG/dansguardian.conf
1253
# Disable HTML content control
497 richard 1254
        $SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/dansguardian.conf
1255
        cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
1256
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (on commente ce qui ne l'est pas)
2519 rexy 1257
# Disable URL control with regex
497 richard 1258
        cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
1259
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (on commente ce qui ne l'est pas)
1721 richard 1260
# Configure Dansguardian for large site
1261
# Minimum number of processus to handle connections
1262
        $SED "s?^minchildren =.*?minchildren = 15?g" $DIR_DG/dansguardian.conf
1263
# Maximum number of processus to handle connections
1264
        $SED "s?^maxchildren =.*?maxchildren = 200?g" $DIR_DG/dansguardian.conf
1265
# Run at least 8 daemons
1266
        $SED "s?^minsparechildren =.*?minsparechildren = 8?g" $DIR_DG/dansguardian.conf
1267
# minimum number of processes to spawn
1268
        $SED "s?^preforkchildren =.*?preforkchildren = 10?g" $DIR_DG/dansguardian.conf
1269
# maximum age of a child process before it croaks it
1270
        $SED "s?^maxagechildren =.*?maxagechildren = 1000?g" $DIR_DG/dansguardian.conf
2519 rexy 1271
# Disable download files control
497 richard 1272
        [ -e $DIR_DG/dansguardianf1.conf.default ] || cp $DIR_DG/dansguardianf1.conf $DIR_DG/dansguardianf1.conf.default
1273
        $SED "s?^blockdownloads =.*?blockdownloads = off?g" $DIR_DG/dansguardianf1.conf
1274
        [ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
1275
        [ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1276
        touch $DIR_DG/lists/bannedextensionlist
1277
        touch $DIR_DG/lists/bannedmimetypelist
1278
# 'Safesearch' regex actualisation
498 richard 1279
        $SED "s?images?search?g" $DIR_DG/lists/urlregexplist
497 richard 1280
# empty LAN IP list that won't be WEB filtered
1281
        [ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1282
        touch $DIR_DG/lists/exceptioniplist
1283
# Keep a copy of URL & domain filter configuration files
1284
        [ -e $DIR_DG/lists/bannedsitelist.default ] || mv $DIR_DG/lists/bannedsitelist $DIR_DG/lists/bannedsitelist.default
1285
        [ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
1389 richard 1286
} # End of dansguardian ()
1 root 1287
 
71 richard 1288
##################################################################
2519 rexy 1289
##                     Function "antivirus"                     ##
1290
## - Set the parameters of havp, libclamav and freshclam        ##
71 richard 1291
##################################################################
2454 tom.houday 1292
antivirus ()
71 richard 1293
{
1358 richard 1294
# create 'havp' user
2396 tom.houday 1295
        havp_exist=`grep -c ^havp: /etc/passwd`
307 richard 1296
        if [ "$havp_exist" == "1" ]
288 richard 1297
        then
2454 tom.houday 1298
                userdel -r havp 2>/dev/null
1299
                groupdel havp 2>/dev/null
288 richard 1300
        fi
307 richard 1301
        groupadd -f havp
1486 richard 1302
        useradd -r -g havp -s /bin/false -c "system user for havp (antivirus proxy)" havp
1841 richard 1303
        mkdir -p /var/tmp/havp /var/log/havp /var/run/havp /var/log/clamav /var/lib/clamav
1484 richard 1304
        chown -R havp:havp /var/tmp/havp /var/log/havp /var/run/havp
1841 richard 1305
        chown -R clamav:clamav /var/log/clamav /var/lib/clamav
109 richard 1306
        [ -e /etc/havp/havp.config.default ] || cp /etc/havp/havp.config /etc/havp/havp.config.default
1307
        $SED "/^REMOVETHISLINE/d" /etc/havp/havp.config
1484 richard 1308
        $SED "s?^# PIDFILE.*?PIDFILE /var/run/havp/havp.pid?g" /etc/havp/havp.config    # pidfile
1309
        $SED "s?^# TRANSPARENT.*?TRANSPARENT false?g" /etc/havp/havp.config             # transparent mode
631 richard 1310
        $SED "s?^# BIND_ADDRESS.*?BIND_ADDRESS 127.0.0.1?g" /etc/havp/havp.config       # we listen only on loopback
1485 richard 1311
        $SED "s?^# PORT.*?PORT 8090?g" /etc/havp/havp.config                            # datas come on port 8090 (on loopback)
990 franck 1312
        $SED "s?^# TIMEFORMAT.*?TIMEFORMAT %Y %b %d %H:%M:%S?g" /etc/havp/havp.config   # Log format
631 richard 1313
        $SED "s?^ENABLECLAMLIB.*?ENABLECLAMLIB true?g" /etc/havp/havp.config            # active libclamav AV
1314
        $SED "s?^# LOG_OKS.*?LOG_OKS false?g" /etc/havp/havp.config                     # log only when malware matches
659 richard 1315
        $SED "s?^# SERVERNUMBER.*?SERVERNUMBER 10?g" /etc/havp/havp.config              # 10 daemons are started simultaneously
835 richard 1316
        $SED "s?^# SCANIMAGES.*?SCANIMAGES false?g" /etc/havp/havp.config               # doesn't scan image files
1317
        $SED "s?^# SKIPMIME.*?SKIPMIME image\/\* video\/\* audio\/\*?g" /etc/havp/havp.config # doesn't scan some multimedia files
1007 richard 1318
# skip checking of youtube flow (too heavy load / risk too low)
1319
        [ -e /etc/havp/whitelist.default ] || cp /etc/havp/whitelist /etc/havp/whitelist.default
1320
        echo "# Whitelist youtube flow" >> /etc/havp/whitelist
1321
        echo "*.youtube.com/*" >> /etc/havp/whitelist
1544 richard 1322
# adapt init script and systemd unit
335 richard 1323
        [ -e /etc/init.d/havp.default ] || cp /etc/init.d/havp /etc/init.d/havp.default
481 franck 1324
        cp -f $DIR_CONF/havp-init /etc/init.d/havp
1547 richard 1325
        [ -e /lib/systemd/system/havp.service.default ] || cp /lib/systemd/system/havp.service /lib/systemd/system/havp.service.default
1326
        $SED "/^PIDFile/i ExecStartPre=/bin/mkdir -p /var/run/havp" /lib/systemd/system/havp.service
1544 richard 1327
        $SED "/^PIDFile/i ExecStartPre=/bin/chown -R havp:havp /var/run/havp /var/log/havp" /lib/systemd/system/havp.service
1358 richard 1328
# replace of the intercept page (template)
340 richard 1329
        cp -f $DIR_CONF/virus-fr.html /etc/havp/templates/fr/virus.html
1330
        cp -f $DIR_CONF/virus-en.html /etc/havp/templates/en/virus.html
1358 richard 1331
# update virus database every 4 hours (24h/6)
1357 richard 1332
        [ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1333
        $SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1334
        $SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
1357 richard 1335
        $SED "/^DatabaseMirror/i DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
1358 richard 1336
        $SED "/^DatabaseMirror db.fr.clamav.net/i DatabaseMirror switch.clamav.net" /etc/freshclam.conf
1337
        $SED "s?MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
1385 richard 1338
# update now
1382 richard 1339
        /usr/bin/freshclam --no-warnings
1389 richard 1340
} # End of antivirus ()
71 richard 1341
 
2519 rexy 1342
################################################################################
1343
##                           Function "tinyproxy"                             ##
1344
## - Set the parameters of tinyproxy (proxy between filterde users and havp)  ##
1345
################################################################################
2454 tom.houday 1346
tinyproxy ()
1485 richard 1347
{
2396 tom.houday 1348
        tinyproxy_exist=`grep -c ^tinyproxy: /etc/passwd`
1486 richard 1349
        if [ "$tinyproxy_exist" == "1" ]
1350
        then
2454 tom.houday 1351
                userdel -r tinyproxy 2>/dev/null
1352
                groupdel tinyproxy 2>/dev/null
1486 richard 1353
        fi
1354
        groupadd -f tinyproxy
1488 richard 1355
        useradd -r -g tinyproxy -s /bin/false -c "system user for tinyproxy" tinyproxy
1668 richard 1356
        mkdir -p /var/run/tinyproxy /var/log/tinyproxy
1357
        chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1486 richard 1358
        [ -e /etc/tinyproxy/tinyproxy.conf.default ] || cp /etc/tinyproxy/tinyproxy.conf /etc/tinyproxy/tinyproxy.conf.default
1359
        $SED "s?^User.*?User tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1360
        $SED "s?^Group.*?Group tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1361
        $SED "s?^Port.*?Port 8090?g" /etc/tinyproxy/tinyproxy.conf                      # Listen Port
1362
        $SED "s?^#Listen.*?Listen $PRIVATE_IP?g" /etc/tinyproxy/tinyproxy.conf          # Listen NIC (only intif)
1508 richard 1363
        $SED "s?^#LogFile.*?LogFile \"/var/log/tinyproxy/tinyproxy.log\"?g" /etc/tinyproxy/tinyproxy.conf
1518 richard 1364
        $SED "s?^#PidFile.*?PidFile \"/var/run/tinyproxy/tinyproxy.pid\"?g" /etc/tinyproxy/tinyproxy.conf
1486 richard 1365
        $SED "s?^LogLevel.*?LogLevel Error?g" /etc/tinyproxy/tinyproxy.conf             # Only errors are logged
1366
        $SED "s?^#Upstream.*?Upstream 127.0.0.1:8090?g" /etc/tinyproxy/tinyproxy.conf   # forward to HAVP
1367
        $SED "s?^#DisableViaHeader.*?DisableViaHeader Yes?g" /etc/tinyproxy/tinyproxy.conf      # Stealth mode
1544 richard 1368
        $SED "s?^Allow.*?Allow $PRIVATE_NETWORK_MASK?g" /etc/tinyproxy/tinyproxy.conf   # Allow from LAN
1509 richard 1369
# Create the systemd unit
1370
cat << EOF > /lib/systemd/system/tinyproxy.service
1371
#  This file is part of systemd.
1372
#
1373
#  systemd is free software; you can redistribute it and/or modify it
1374
#  under the terms of the GNU General Public License as published by
1375
#  the Free Software Foundation; either version 2 of the License, or
1376
#  (at your option) any later version.
1485 richard 1377
 
1509 richard 1378
# This unit launches tinyproxy (a very light proxy).
1518 richard 1379
# The "sleep 2" is needed because the pid file isn't ready for systemd
1509 richard 1380
[Unit]
1381
Description=Tinyproxy Web Proxy Server
1382
After=network.target iptables.service
1383
 
1384
[Service]
1385
Type=forking
1518 richard 1386
ExecStartPre=/bin/chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1387
ExecStartPre=/bin/sleep 2
1388
PIDFile=/var/run/tinyproxy/tinyproxy.pid
1509 richard 1389
ExecStart=/usr/sbin/tinyproxy -c /etc/tinyproxy/tinyproxy.conf
1390
 
1391
[Install]
1392
WantedBy=multi-user.target
1393
EOF
1394
 
1485 richard 1395
} # end of tinyproxy
2519 rexy 1396
##############################################################################
1397
##                            function "ulogd"                              ##
1398
## - Ulog config for multi-log files                                        ##
1399
##############################################################################
1389 richard 1400
ulogd ()
476 richard 1401
{
1402
# Three instances of ulogd (three different logfiles)
1403
        [ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1404
        nl=1
1358 richard 1405
        for log_type in traceability ssh ext-access
478 richard 1406
        do
1365 richard 1407
                [ -e /lib/systemd/system/ulogd-$log_type.service ] || cp -f /lib/systemd/system/ulogd.service /lib/systemd/system/ulogd-$log_type.service
1369 richard 1408
                [ -e /var/log/firewall/$log_type.log ] || echo "" > /var/log/firewall/$log_type.log
1375 richard 1409
                cp -f $DIR_CONF/ulogd-sample.conf /etc/ulogd-$log_type.conf
1704 richard 1410
                $SED "s?^group=.*?group=$nl?g" /etc/ulogd-$log_type.conf
478 richard 1411
                cat << EOF >> /etc/ulogd-$log_type.conf
1452 richard 1412
[emu1]
478 richard 1413
file="/var/log/firewall/$log_type.log"
1414
sync=1
1415
EOF
1452 richard 1416
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -u ulogd -c /etc/ulogd-$log_type.conf $ULOGD_OPTIONS?g" /lib/systemd/system/ulogd-$log_type.service
478 richard 1417
                nl=`expr $nl + 1`
1418
        done
476 richard 1419
        chown -R root:apache /var/log/firewall
1420
        chmod 750 /var/log/firewall
1421
        chmod 640 /var/log/firewall/*
1389 richard 1422
}  # End of ulogd ()
476 richard 1423
 
1159 crox53 1424
 
1425
##########################################################
2519 rexy 1426
##                    Function "nfsen"                  ##
1427
## - install the nfsen grapher                          ##
1428
## - install the two plugins porttracker & surfmap      ##
1159 crox53 1429
##########################################################
1389 richard 1430
nfsen()
1 root 1431
{
2330 tom.houday 1432
        tar xzf ./conf/nfsen/nfsen-*.tar.gz -C /tmp/
1365 richard 1433
# Add PortTracker plugin
1534 richard 1434
        for i in /var/www/html/acc/manager/nfsen/plugins /var/log/netflow/porttracker /usr/share/nfsen/plugins
1395 richard 1435
        do
2330 tom.houday 1436
                [ ! -d $i ] && mkdir -p $i && chown -R apache:apache $i
1395 richard 1437
        done
2330 tom.houday 1438
        $SED "s?^my \$PORTSDBDIR =.*?my \$PORTSDBDIR = \"/var/log/netflow/porttracker\";?g" /tmp/nfsen-*/contrib/PortTracker/PortTracker.pm
1365 richard 1439
# use of our conf file and init unit
2330 tom.houday 1440
        cp $DIR_CONF/nfsen/nfsen.conf /tmp/nfsen-*/etc/
1570 richard 1441
# Installation of nfsen (we change a little 'install.pl in order not to ask the user for the perl version)
1221 richard 1442
        DirTmp=$(pwd)
2330 tom.houday 1443
        cd /tmp/nfsen-*/
1570 richard 1444
        /usr/bin/perl install.pl etc/nfsen.conf
1445
        /usr/bin/perl install.pl etc/nfsen.conf # to avoid a Perl mistake "Semaphore introuvable"
1365 richard 1446
# Create RRD DB for porttracker (only in it still doesn't exist)
1570 richard 1447
        cp contrib/PortTracker/PortTracker.pm /usr/share/nfsen/plugins/
1448
        cp contrib/PortTracker/PortTracker.php /var/www/html/acc/manager/nfsen/plugins/
1395 richard 1449
        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
1450
        chmod -R 770 /var/log/netflow/porttracker
1372 richard 1451
# nfsen unit for systemd
2330 tom.houday 1452
        cat << EOF > /lib/systemd/system/nfsen.service
1372 richard 1453
#  This file is part of systemd.
1454
#
1455
#  systemd is free software; you can redistribute it and/or modify it
1456
#  under the terms of the GNU General Public License as published by
1457
#  the Free Software Foundation; either version 2 of the License, or
1458
#  (at your option) any later version.
1459
 
1460
# This unit launches nfsen (a Netflow grapher).
1461
[Unit]
1462
Description= NfSen init script
1463
After=network.target iptables.service
1464
 
1465
[Service]
1466
Type=oneshot
1467
RemainAfterExit=yes
1393 richard 1468
PIDFile=/var/run/nfsen/nfsen.pid
1469
ExecStartPre=/bin/mkdir -p /var/run/nfsen
1470
ExecStartPre=/bin/chown apache:apache /var/run/nfsen
2454 tom.houday 1471
ExecStart=/usr/bin/nfsen start
1372 richard 1472
ExecStop=/usr/bin/nfsen stop
1393 richard 1473
ExecReload=/usr/bin/nfsen restart
1372 richard 1474
TimeoutSec=0
1475
 
1476
[Install]
1477
WantedBy=multi-user.target
1478
EOF
1365 richard 1479
# Add the listen port to collect netflow packet (nfcapd)
2454 tom.houday 1480
        $SED "s?'\$ziparg $extensions.*?\$ziparg $extensions -b 127.0.0.1;'?g" /usr/libexec/NfSenRC.pm
1365 richard 1481
# expire delay for the profile "live"
1574 richard 1482
        /usr/bin/systemctl start nfsen
1393 richard 1483
        /bin/nfsen -m live -e 62d 2>/dev/null
1397 richard 1484
# add SURFmap plugin
2330 tom.houday 1485
        cp $DIR_CONF/nfsen/SURFmap_*.tar.gz /tmp/
1512 richard 1486
        cp $DIR_CONF/nfsen/GeoLiteCity* /tmp/
2330 tom.houday 1487
        tar xzf /tmp/SURFmap_*.tar.gz -C /tmp/
1512 richard 1488
        cd /tmp/
1489
        /usr/bin/sh SURFmap/install.sh
2330 tom.houday 1490
        chown -R apache:apache /var/www/html/acc/manager/nfsen /usr/share/nfsen
1365 richard 1491
# clear the installation
1221 richard 1492
        cd $DirTmp
2330 tom.houday 1493
        rm -rf /tmp/nfsen-*
2331 tom.houday 1494
        rm -rf /tmp/SURFmap*
1389 richard 1495
} # End of nfsen ()
1 root 1496
 
1390 richard 1497
##################################################
1541 richard 1498
##              Function "vnstat"               ##
1499
## Initialization of Vnstat and vnstat phpFE    ##
1500
##################################################
1501
vnstat ()
1502
{
2330 tom.houday 1503
        [ -e /etc/vnstat.conf.default ] || cp /etc/vnstat.conf /etc/vnstat.conf.default
1504
        $SED "s?Interface.*?Interface \"$EXTIF\"?g" /etc/vnstat.conf
1505
        [ -e $DIR_ACC/manager/stats/config.php.default ] || cp $DIR_ACC/manager/stats/config.php $DIR_ACC/manager/stats/config.php.default
1506
        $SED "s?\$iface_list =.*?\$iface_list = array('$EXTIF');?" $DIR_ACC/manager/stats/config.php
1507
        $SED "s?\$iface_title\['.*?\$iface_title\['$EXTIF'\] = \$title;?" $DIR_ACC/manager/stats/config.php
1541 richard 1508
        /usr/bin/vnstat -u -i $EXTIF
2281 tom.houday 1509
} # End of vnstat
1510
 
1541 richard 1511
##################################################
1389 richard 1512
##              Function "dnsmasq"              ##
1390 richard 1513
##################################################
1389 richard 1514
dnsmasq ()
219 jeremy 1515
{
1516
        [ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
1472 richard 1517
# 1st dnsmasq listen on udp 53 ("dnsmasq - forward"). It's used as dhcp server only if "alcasar-bypass" is on.
2454 tom.houday 1518
        [ -e /etc/dnsmasq.conf.default ] || cp /etc/dnsmasq.conf /etc/dnsmasq.conf.default
1519
        cat << EOF > /etc/dnsmasq.conf
520 richard 1520
# Configuration file for "dnsmasq in forward mode"
1387 richard 1521
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
259 richard 1522
listen-address=$PRIVATE_IP
1390 richard 1523
pid-file=/var/run/dnsmasq.pid
259 richard 1524
listen-address=127.0.0.1
286 richard 1525
no-dhcp-interface=$INTIF
1387 richard 1526
no-dhcp-interface=tun0
1527
no-dhcp-interface=lo
259 richard 1528
bind-interfaces
1721 richard 1529
cache-size=2048
259 richard 1530
domain-needed
1531
expand-hosts
1532
bogus-priv
1533
filterwin2k
1534
server=$DNS1
1535
server=$DNS2
1387 richard 1536
# DHCP service is configured. It will be enabled in "bypass" mode
1610 franck 1537
#dhcp-range=$PRIVATE_FIRST_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h
1538
#dhcp-option=option:router,$PRIVATE_IP
1539
#dhcp-option=option:ntp-server,$PRIVATE_IP
1961 richard 1540
#domain=$DOMAIN
259 richard 1541
 
1387 richard 1542
# Exemple of static dhcp assignation : <@MAC>,<name>,<@IP>,<MASK>,<ttl bail>
420 franck 1543
#dhcp-host=11:22:33:44:55:66,ssic-test,192.168.182.20,255.255.255.0,45m
259 richard 1544
EOF
1356 richard 1545
# 2nd dnsmasq listen on udp 54 ("dnsmasq with blacklist")
1928 richard 1546
        cat << EOF > /etc/dnsmasq-blacklist.conf
1390 richard 1547
# Configuration file for "dnsmasq with blacklist"
1873 richard 1548
# Add Toulouse University blacklist domains
1472 richard 1549
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
1015 richard 1550
conf-dir=$DIR_DEST_SHARE/dnsmasq-bl-enabled
1390 richard 1551
pid-file=/var/run/dnsmasq-blacklist.pid
498 richard 1552
listen-address=$PRIVATE_IP
1553
port=54
1554
no-dhcp-interface=$INTIF
1387 richard 1555
no-dhcp-interface=tun0
1472 richard 1556
no-dhcp-interface=lo
498 richard 1557
bind-interfaces
1721 richard 1558
cache-size=2048
498 richard 1559
domain-needed
1560
expand-hosts
1561
bogus-priv
1562
filterwin2k
2009 raphael.pi 1563
log-queries
1564
log-facility=/var/log/dnsmasq/dnsmasq-blacklist.log
498 richard 1565
server=$DNS1
1566
server=$DNS2
1567
EOF
1379 richard 1568
# 3rd dnsmasq listen on udp 55 ("dnsmasq with whitelist")
1928 richard 1569
        cat << EOF > /etc/dnsmasq-whitelist.conf
1390 richard 1570
# Configuration file for "dnsmasq with whitelist"
1873 richard 1571
# ADD Toulouse university whitelist domains
1472 richard 1572
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
1356 richard 1573
conf-dir=$DIR_DEST_SHARE/dnsmasq-wl-enabled
1472 richard 1574
pid-file=/var/run/dnsmasq-whitelist.pid
1356 richard 1575
listen-address=$PRIVATE_IP
1576
port=55
1577
no-dhcp-interface=$INTIF
1387 richard 1578
no-dhcp-interface=tun0
1472 richard 1579
no-dhcp-interface=lo
1356 richard 1580
bind-interfaces
1721 richard 1581
cache-size=1024
1356 richard 1582
domain-needed
1583
expand-hosts
1584
bogus-priv
1585
filterwin2k
1867 raphael.pi 1586
ipset=/#/wl_ip_allowed                  # dynamicly add the resolv IP address in the Firewall rules
2454 tom.houday 1587
address=/#/$PRIVATE_IP                          # for Domain name without local resolution (WL)
1356 richard 1588
EOF
1472 richard 1589
# 4th dnsmasq listen on udp 56 ("blackhole")
1928 richard 1590
        cat << EOF > /etc/dnsmasq-blackhole.conf
1472 richard 1591
# Configuration file for "dnsmasq as a blackhole"
1592
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
1593
address=/#/$PRIVATE_IP                          # redirect all on ALCASAR IP address
1594
pid-file=/var/run/dnsmasq-blackhole.pid
1595
listen-address=$PRIVATE_IP
1596
port=56
1597
no-dhcp-interface=$INTIF
1598
no-dhcp-interface=tun0
1599
no-dhcp-interface=lo
1600
bind-interfaces
1601
cache-size=256
1602
domain-needed
1603
expand-hosts
1604
bogus-priv
1605
filterwin2k
1606
EOF
1607
 
1517 richard 1608
# the main instance should start after network and chilli (which create tun0)
1547 richard 1609
        [ -e /lib/systemd/system/dnsmasq.service.default ] || cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq.service.default
1517 richard 1610
        $SED "s?^After=.*?After=syslog.target network-online.target chilli.service?g" /lib/systemd/system/dnsmasq.service
1474 richard 1611
# Create dnsmasq-blacklist, dnsmasq-whitelist and dnsmasq-blackhole unit
1612
        for list in blacklist whitelist blackhole
1613
        do
1614
                cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq-$list.service
1615
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-$list.conf?g" /lib/systemd/system/dnsmasq-$list.service
1616
                $SED "s?^PIDFile=.*?PIDFile=/var/run/dnsmasq-$list.pid?g" /lib/systemd/system/dnsmasq-$list.service
1617
        done
308 richard 1618
} # End dnsmasq
1619
 
1620
##########################################################
1221 richard 1621
##              Fonction "BL"                           ##
308 richard 1622
##########################################################
1623
BL ()
1624
{
1930 richard 1625
        # copy the Toulouse university BL in order to be adapted to ALCASAR architecture (alcasar-bl.sh -adapt)
648 richard 1626
        rm -rf $DIR_DG/lists/blacklists
1930 richard 1627
        mkdir -p /tmp/blacklists
1938 richard 1628
        cp $DIR_BLACKLIST/blacklists.tar.gz /tmp/blacklists/
1383 richard 1629
# creation of file for the rehabilited domains and urls
648 richard 1630
        [ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
673 richard 1631
        [ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
648 richard 1632
        touch $DIR_DG/lists/exceptionsitelist
1633
        touch $DIR_DG/lists/exceptionurllist
311 richard 1634
# On crée la configuration de base du filtrage de domaine et d'URL pour Dansguardian
648 richard 1635
        cat <<EOF > $DIR_DG/lists/bannedurllist
311 richard 1636
# Dansguardian filter config for ALCASAR
1637
EOF
648 richard 1638
        cat <<EOF > $DIR_DG/lists/bannedsitelist
311 richard 1639
# Dansguardian domain filter config for ALCASAR
1640
# block all sites except those in the exceptionsitelist --> liste blanche (désactivée)
1641
#**
1642
# block all SSL and CONNECT tunnels
1643
**s
1644
# block all SSL and CONNECT tunnels specified only as an IP
1645
*ips
1646
# block all sites specified only by an IP
1647
*ip
1648
EOF
1852 raphael.pi 1649
# Add Bing to the safesearch url regext list (parental control)
878 richard 1650
        cat <<EOF >> $DIR_DG/lists/urlregexplist
1651
# Bing - add 'adlt=strict'
1652
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1653
EOF
1913 richard 1654
# change the google safesearch ("safe=strict" instead of "safe=vss")
1003 richard 1655
        $SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
1925 richard 1656
# creation of the custom BL and WL categorie named "ossi" (for domain names & ip only)
1957 richard 1657
        mkdir -p $DIR_DG/lists/blacklists/ossi-bl
1658
        touch $DIR_DG/lists/blacklists/ossi-bl/domains
1659
        echo "ossi-bl" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1660
        mkdir -p $DIR_DG/lists/blacklists/ossi-wl
1661
        touch $DIR_DG/lists/blacklists/ossi-wl/domains
1662
        echo "ossi-wl" >> $DIR_DEST_ETC/alcasar-wl-categories-enabled
1927 richard 1663
# add custom ALCASAR BL files
1957 richard 1664
        for x in $(ls $DIR_BLACKLIST | grep -v "^blacklist")
1665
        do
1666
                mkdir $DIR_DG/lists/blacklists/ossi-bl-$x
1667
                cp $DIR_BLACKLIST/$x  $DIR_DG/lists/blacklists/ossi-bl-$x/domains
1668
                echo "ossi-bl-$x" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1669
        done
1670
        chown -R dansguardian:apache $DIR_DG
1671
        chown -R root:apache $DIR_DEST_SHARE
1672
        chmod -R g+rw $DIR_DG $DIR_DEST_SHARE
1927 richard 1673
# adapt the Toulouse BL to ALCASAR architecture
1957 richard 1674
        $DIR_DEST_BIN/alcasar-bl.sh --adapt
1925 richard 1675
# enable the default categories
1957 richard 1676
        $DIR_DEST_BIN/alcasar-bl.sh --cat_choice
2314 richard 1677
} # End BL()
219 jeremy 1678
 
1 root 1679
##########################################################
1221 richard 1680
##              Fonction "cron"                         ##
1 root 1681
## - Mise en place des différents fichiers de cron     ##
1682
##########################################################
1683
cron ()
1684
{
1685
# Modif du fichier 'crontab' pour passer les cron à minuit au lieu de 04h00
1686
        [ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1687
        cat <<EOF > /etc/crontab
1828 richard 1688
SHELL=/usr/bin/bash
1689
PATH=/usr/sbin:/usr/bin
1 root 1690
MAILTO=root
1691
HOME=/
1692
 
1693
# run-parts
1694
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1695
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1696
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1697
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1698
EOF
1699
        [ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1700
        cat <<EOF >> /etc/anacrontab
2454 tom.houday 1701
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
1702
7       10      cron.logExport          nice /etc/cron.d/alcasar-archive
667 franck 1703
7       20      cron.importClean        nice /etc/cron.d/alcasar-clean_import
1 root 1704
EOF
1247 crox53 1705
 
811 richard 1706
        cat <<EOF > /etc/cron.d/alcasar-mysql
868 richard 1707
# Contrôle, réparation et export de la base des usagers (tous les lundi à 4h45)
1828 richard 1708
45 4 * * 1 root $DIR_DEST_BIN/alcasar-mysql.sh --dump
905 franck 1709
# Nettoyage des utilisateurs dont la date d'expiration du compte est supérieure à 7 jours
1828 richard 1710
40 4 * * * root $DIR_DEST_BIN/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1711
EOF
952 franck 1712
        cat <<EOF > /etc/cron.d/alcasar-archive
1713
# Archive des logs et de la base de données (tous les lundi à 5h35)
1714
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1715
EOF
2454 tom.houday 1716
        cat <<EOF > /etc/cron.d/alcasar-ticket-clean
1566 richard 1717
# suppression des fichiers de mots de passe (imports massifs par fichier) et des ticket PDF d'utilisateur
1718
30 * * * *  root $DIR_DEST_BIN/alcasar-ticket-clean.sh
168 franck 1719
EOF
2454 tom.houday 1720
        cat <<EOF > /etc/cron.d/alcasar-distrib-updates
722 franck 1721
# mise à jour automatique de la distribution tous les jours 3h30
762 franck 1722
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1723
EOF
1159 crox53 1724
 
2454 tom.houday 1725
        cat <<EOF > /etc/cron.d/alcasar-connections-stats
1808 richard 1726
# Connection stats update (accounting). These Perl scripts are from "dialup_admin" (cf. wiki.freeradius.org/Dialup_admin).
1727
# 'alcasar-tot_stats' (everyday at 01h01 pm) : aggregating the daily connections of users (write in the table 'totacct')
1728
# 'alcasar-monthly_tot_stat' (everyday at 01h05 pm) : aggregating the monthly connections of users (write in table 'mtotacct')
1729
# 'alcasar-truncate_raddact' (every month, the first at 01h10 pm) : removing the log sessions of users older than 365 days
1730
# 'alcasar-clean_radacct' (every month, the first at 01h15 pm) : closing the sessions openned for more than 30 days
2009 raphael.pi 1731
# 'alcasar-activity_report.sh' (every sunday at 5h35 pm) : generate an activity report in PDF
1808 richard 1732
1 1 * * * root $DIR_DEST_BIN/alcasar-tot_stats > /dev/null 2>&1
1733
5 1 * * * root $DIR_DEST_BIN/alcasar-monthly_tot_stats > /dev/null 2>&1
1734
10 1 1 * * root $DIR_DEST_BIN/alcasar-truncate_radacct > /dev/null 2>&1
1735
15 1 1 * * root $DIR_DEST_BIN/alcasar-clean_radacct > /dev/null 2>&1
2009 raphael.pi 1736
35 5 * * 0 root $DIR_DEST_BIN/alcasar-activity_report.sh > /dev/null 2>&1
1 root 1737
EOF
2454 tom.houday 1738
        cat <<EOF > /etc/cron.d/alcasar-watchdog
1945 richard 1739
# run the "watchdog" every 3'
1740
# 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 1741
*/10 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1905 raphael.pi 1742
 
2228 franck 1743
#* * * * * root $DIR_DEST_BIN/alcasar-watchdog-hl.sh > /dev/null 2>&1
1 root 1744
EOF
1808 richard 1745
# Enabling the watchdog every 18'
2454 tom.houday 1746
        cat <<EOF > /etc/cron.d/alcasar-daemon-watchdog
1945 richard 1747
# activate  the daemon-watchdog after boot process
1851 franck 1748
@reboot root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1945 richard 1749
# activate the daemon-watchdog every 18'
808 franck 1750
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1751
EOF
1862 raphael.pi 1752
 
1874 raphael.pi 1753
# Enabling category update from rsync
2454 tom.houday 1754
        cat <<EOF > /etc/cron.d/alcasar-rsync-bl
1755
# 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 1756
 
1874 raphael.pi 1757
EOF
1862 raphael.pi 1758
 
2304 tom.houday 1759
# Renew the Let's Encrypt certificate
1760
        cat <<EOF > /etc/cron.d/alcasar-letsencrypt
1761
# Automatic renew of the Let's Encrypt certificate
1762
@daily root $DIR_DEST_BIN/alcasar-letsencrypt.sh --cron > /dev/null 2>&1
1763
EOF
1764
 
1808 richard 1765
# removing the users crons
522 richard 1766
        rm -f /var/spool/cron/*
2314 richard 1767
} # End cron()
1 root 1768
 
1769
##################################################################
1221 richard 1770
##                      Fonction "Fail2Ban"                     ##
1163 crox53 1771
##- Modification de la configuration de fail2ban                ##
1772
##- Sécurisation DDOS, SSH-Brute-Force, Intercept.php ...      ##
1773
##################################################################
1774
fail2ban()
1775
{
2243 tom.houday 1776
        /usr/bin/sh $DIR_CONF/fail2ban.sh
1474 richard 1777
# Autorise la lecture seule 2 des 3 fichiers de log concernés, havp est traité dans le script d'init de havp
1192 crox53 1778
        [ -e /var/log/fail2ban.log ] || touch /var/log/fail2ban.log
1489 richard 1779
        [ -e /var/Save/security/watchdog.log ] || touch /var/Save/security/watchdog.log
1165 crox53 1780
        chmod 644 /var/log/fail2ban.log
1489 richard 1781
        chmod 644 /var/Save/security/watchdog.log
1418 richard 1782
        /usr/bin/touch /var/log/auth.log
1515 richard 1783
# fail2ban unit
1784
[ -e /lib/systemd/system/fail2ban.service.default ] || cp /lib/systemd/system/fail2ban.service /lib/systemd/system/fail2ban.service.default
1785
$SED '/ExecStart=/a\ExecStop=/usr/bin/fail2ban-client stop' /usr/lib/systemd/system/fail2ban.service
1786
$SED '/Type=/a\PIDFile=/var/run/fail2ban/fail2ban.pid' /usr/lib/systemd/system/fail2ban.service
2488 lucas.echa 1787
$SED '/After=*/c After=syslog.target network.target lighttpd.service' /usr/lib/systemd/system/fail2ban.service
2314 richard 1788
} # End fail2ban()
1163 crox53 1789
 
1790
##################################################################
1376 richard 1791
##                      Fonction "gammu_smsd"                   ##
1792
## - Creation de la base de donnée Gammu                       ##
1793
## - Creation du fichier de config: gammu_smsd_conf             ##
1794
##################################################################
1795
gammu_smsd()
1796
{
1797
# Create 'gammu' databse
2421 richard 1798
MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
1376 richard 1799
        $MYSQL="CREATE DATABASE IF NOT EXISTS $DB_GAMMU;GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES"
1800
# Add a gammu database structure
1800 richard 1801
        mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/empty-gammu-smsd-db.sql
1376 richard 1802
 
2314 richard 1803
# Config file for the daemon
1376 richard 1804
cat << EOF > /etc/gammu_smsd_conf
1805
[gammu]
1806
port = /dev/ttyUSB0
1807
connection = at115200
1808
 
1809
;########################################################
1810
 
1811
[smsd]
1812
 
1813
PIN = 1234
1814
 
1815
logfile = /var/log/gammu-smsd/gammu-smsd.log
1816
logformat = textall
1817
debuglevel = 0
1818
 
1819
service = sql
1820
driver = native_mysql
1821
user = $DB_USER
1822
password = $radiuspwd
1823
pc = localhost
1824
database = $DB_GAMMU
1825
 
1828 richard 1826
RunOnReceive = $DIR_DEST_BIN/alcasar-sms.sh --new_sms
1376 richard 1827
 
1828
StatusFrequency = 30
1380 richard 1829
;LoopSleep = 2
1376 richard 1830
 
1831
;ResetFrequency = 300
1832
;HardResetFrequency = 120
1833
 
2454 tom.houday 1834
CheckSecurity = 1
1376 richard 1835
CheckSignal = 1
1836
CheckBattery = 0
1837
EOF
1838
 
1839
chmod 755 /etc/gammu_smsd_conf
1840
 
2314 richard 1841
# Log folder for gammu-smsd
1382 richard 1842
[ -e /var/log/gammu-smsd ] || mkdir /var/log/gammu-smsd
1376 richard 1843
chmod 755 /var/log/gammu-smsd
1844
 
2314 richard 1845
# Write radius credentials in the gammu script
1452 richard 1846
$SED "s/^u_db=\".*/u_db=\"$DB_USER\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1847
$SED "s/^p_db=\".*/p_db=\"$radiuspwd\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1376 richard 1848
 
2314 richard 1849
# Udev rule for Huawei GSM MODEM (idVendor: 12d1) --> run "modeswitch" to switch from "mass_storage" mode to "ttyUSB" (modem) mode
1850
cat << EOF > /lib/udev/rules.d/66-huawei.rules
1828 richard 1851
KERNEL=="ttyUSB0",ATTRS{idVendor}=="12d1",RUN+="$DIR_DEST_BIN/alcasar-sms.sh --mode"
1380 richard 1852
EOF
1853
 
2314 richard 1854
} # End gammu_smsd()
1376 richard 1855
 
2202 richard 1856
 
1857
##################################################################
1858
##                      Fonction "msec"                         ##
2203 richard 1859
## - Apply the "fileserver" security level                      ##
1860
## - remove the "system request" for rebboting                  ##
1861
## - Fix several file permissions                               ##
2202 richard 1862
##################################################################
1863
msec()
1864
{
1865
 
1866
# Apply fileserver security level
2211 richard 1867
[ -e /etc/security/msec/security.conf.default ] || cp /etc/security/msec/security.conf /etc/security/msec/security.conf.default
1868
echo "BASE_LEVEL=fileserver" > /etc/security/msec/security.conf
2202 richard 1869
 
2203 richard 1870
# Set permissions monitoring and enforcement
2202 richard 1871
cat <<EOF > /etc/security/msec/perm.local
1872
/var/log/firefwall/                     root.apache     750
1873
/var/log/firewall/*                     root.apache     640
1874
/etc/security/msec/perm.local           root.root       640
1875
/etc/security/msec/level.local          root.root       640
1876
/etc/freeradius-web                     root.apache     750
1877
/etc/freeradius-web/admin.conf          root.apache     640
2420 richard 1878
/etc/raddb/client.conf                  radius.radius   640
1879
/etc/raddb/radius.conf                  radius.radius   640
1880
/etc/raddb/mods-available/ldap          radius.apache   660
2202 richard 1881
/etc/raddb/sites-available/alcasar      radius.apache   660
1882
/etc/pki/*                              root.apache     750
2211 richard 1883
/var/log/netflow/porttracker            root.apache     770
1884
/var/log/netflow/porttracker/*          root.apache     660
2202 richard 1885
EOF
2454 tom.houday 1886
# apply now hourly & daily checks
2202 richard 1887
/usr/sbin/msec
2211 richard 1888
/etc/cron.weekly/msec
2202 richard 1889
 
2314 richard 1890
} # End msec()
2202 richard 1891
 
2304 tom.houday 1892
 
2202 richard 1893
##################################################################
2304 tom.houday 1894
##                      Fonction "letsencrypt"                  ##
1895
## - Install Let's Encrypt client                               ##
1896
## - Prepare Let's Encrypt ALCASAR configuration file           ##
1897
##################################################################
1898
letsencrypt()
1899
{
1900
        echo "Installing Let's Encrypt client..."
1901
 
1902
        # Extract acme.sh
1903
        tar xzf ./conf/letsencrypt-client/acme.sh-*.tar.gz -C /tmp/
1904
 
1905
        pwdInstall=$(pwd)
1906
        cd /tmp/acme.sh-*
1907
 
1908
        acmesh_installDir="/opt/acme.sh"
1909
        acmesh_confDir="/usr/local/etc/letsencrypt"
2354 tom.houday 1910
        acmesh_userAgent="ALCASAR"
2304 tom.houday 1911
 
1912
        # Install acme.sh
1913
        ./acme.sh --install \
1914
                --home $acmesh_installDir \
1915
                --config-home $acmesh_confDir/data \
1916
                --certhome $acmesh_confDir/certs \
1917
                --accountkey $acmesh_confDir/ca/account.key \
1918
                --accountconf $acmesh_confDir/data/account.conf \
1919
                --useragent $acmesh_userAgent \
2308 tom.houday 1920
                --nocron \
1921
                > /dev/null
2304 tom.houday 1922
 
1923
        if [ $? -ne 0 ]; then
1924
                echo "Error during installation of Let's Encrypt client (acme.sh)."
1925
        fi
1926
 
1927
        # Create configuration file
1928
        cat <<EOF > /usr/local/etc/alcasar-letsencrypt
1929
email=
1930
dateIssueRequest=
1931
domainRequest=
1932
challenge=
1933
dateIssued=
1934
dnsapi=
1935
dateNextRenewal=
1936
EOF
1937
 
1938
        cd $pwdInstall
1939
        rm -rf /tmp/acme.sh-*
1940
 
1941
} # END letsencrypt()
1942
 
1943
##################################################################
2195 richard 1944
##              Fonction "post_install"                 ##
1945
## - Modifying banners (locals et ssh) & prompts        ##
1946
## - SSH config                                         ##
1947
## - sudoers config & files security                    ##
1948
## - log rotate & ANSSI security parameters             ##
1949
## - Apply former conf in case of an update             ##
1950
##########################################################
1 root 1951
post_install()
1952
{
2195 richard 1953
# change the SSH banner
1954
        cp -f $DIR_CONF/banner /etc/ssh/alcasar-banner-ssh
1955
        echo " V$VERSION" >> /etc/ssh/alcasar-banner-ssh
5 franck 1956
        chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 1957
        [ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
1958
        $SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
1959
        $SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
793 richard 1960
# postfix banner anonymisation
1961
        $SED "s?^smtpd_banner =.*?smtpd_banner = $myhostname ESMTP?g" /etc/postfix/main.cf
1841 richard 1962
        chown -R postfix:postfix /var/lib/postfix
2195 richard 1963
# sshd liste on EXTIF & INTIF
1548 richard 1964
        $SED "s?^#ListenAddress 0\.0\.0\.0.*?ListenAddress 0\.0\.0\.0?g" /etc/ssh/sshd_config
2195 richard 1965
# sshd authorized certificate for root login
1696 franck 1966
        $SED "s?^PermitRootLogin.*?PermitRootLogin without-password?g" /etc/ssh/sshd_config
2195 richard 1967
# ALCASAR conf file
2327 richard 1968
        echo "HTTPS_LOGIN=on" >> $CONF_FILE
2409 tom.houday 1969
        echo "HTTPS_CHILLI=off" >> $CONF_FILE
1839 richard 1970
        echo "SSH=on" >> $CONF_FILE
1631 richard 1971
        echo "SSH_ADMIN_FROM=0.0.0.0/0.0.0.0" >> $CONF_FILE
628 richard 1972
        echo "LDAP=off" >> $CONF_FILE
2447 richard 1973
        echo "LDAP_SERVER=127.0.0.1" >> $CONF_FILE
2461 richard 1974
        echo "LDAP_BASE=cn=Users;dc=serverad;dc=localdomain" >> $CONF_FILE
2454 tom.houday 1975
        echo "LDAP_UID=sAMAccountName" >> $CONF_FILE
1976
        echo "LDAP_FILTER=" >> $CONF_FILE
1977
        echo "LDAP_USER=alcasar" >> $CONF_FILE
1978
        echo "LDAP_PASSWORD=" >> $CONF_FILE
1979
        echo "MULTIWAN=off" >> $CONF_FILE
1078 franck 1980
        echo "FAILOVER=30" >> $CONF_FILE
1981
        echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1336 richard 1982
        echo "#WAN1=\"1,$EXTIF:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
1983
        echo "#WAN2=\"1,$EXTIF:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
2195 richard 1984
# Prompt customisation (colors)
1 root 1985
        [ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 1986
        cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 1987
        $SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
2195 richard 1988
# sudoers configuration for "apache" & "sysadmin"
1 root 1989
        [ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
5 franck 1990
        cp -f $DIR_CONF/sudoers /etc/. ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 1991
        $SED "s?^Host_Alias.*?Host_Alias        LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost             #réseau de l'organisme?g" /etc/sudoers
1543 richard 1992
# Modify some logrotate files (gammu, ulogd)
1 root 1993
        cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
1994
        chmod 644 /etc/logrotate.d/*
2195 richard 1995
# Log compression
706 franck 1996
        $SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
1997
# actualisation des fichiers logs compressés
2488 lucas.echa 1998
        for dir in firewall dansguardian lighttpd
706 franck 1999
        do
2454 tom.houday 2000
                find /var/log/$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 2001
        done
1221 richard 2002
# create the alcasar-load_balancing unit
2003
        cat << EOF > /lib/systemd/system/alcasar-load_balancing.service
1184 crox53 2004
#  This file is part of systemd.
2005
#
2006
#  systemd is free software; you can redistribute it and/or modify it
2007
#  under the terms of the GNU General Public License as published by
2008
#  the Free Software Foundation; either version 2 of the License, or
2009
#  (at your option) any later version.
2010
 
2011
# This unit lauches alcasar-load-balancing.sh script.
2012
[Unit]
2013
Description=alcasar-load_balancing.sh execution
2014
After=network.target iptables.service
2015
 
2016
[Service]
2017
Type=oneshot
2018
RemainAfterExit=yes
1828 richard 2019
ExecStart=$DIR_DEST_BIN/alcasar-load_balancing.sh start
2020
ExecStop=$DIR_DEST_BIN/alcasar-load_balancing.sh stop
1184 crox53 2021
TimeoutSec=0
2022
SysVStartPriority=99
2023
 
2024
[Install]
2025
WantedBy=multi-user.target
1157 stephane 2026
EOF
1221 richard 2027
# processes launched at boot time (Systemctl)
2499 tom.houday 2028
        for i in alcasar-load_balancing mysqld lighttpd php-fpm ntpd iptables dnsmasq dnsmasq-blacklist dnsmasq-whitelist dnsmasq-blackhole radiusd nfsen dansguardian freshclam ulogd-ssh ulogd-traceability ulogd-ext-access chilli fail2ban havp tinyproxy vnstat sshd
1221 richard 2029
        do
1574 richard 2030
                /usr/bin/systemctl -q enable $i.service
1221 richard 2031
        done
2454 tom.houday 2032
 
1452 richard 2033
# disable processes at boot time (Systemctl)
2416 richard 2034
        for i in ulogd gpm
1452 richard 2035
        do
1574 richard 2036
                /usr/bin/systemctl -q disable $i.service
1452 richard 2037
        done
2454 tom.houday 2038
 
1221 richard 2039
# Apply French Security Agency (ANSSI) rules
1362 richard 2040
# ignore ICMP broadcast (smurf attack)
2041
        echo "net.ipv4.icmp_echo_ignore_broadcasts = 1" > /etc/sysctl.d/alcasar.conf
2042
# ignore ICMP errors bogus
2043
        echo "net.ipv4.icmp_ignore_bogus_error_responses = 1" >> /etc/sysctl.d/alcasar.conf
2044
# remove ICMP redirects responces
2045
        echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2046
        echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2047
# enable SYN Cookies (Syn flood attacks)
2048
        echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.d/alcasar.conf
2049
# enable kernel antispoofing
2050
        echo "net.ipv4.conf.all.rp_filter = 1" >> /etc/sysctl.d/alcasar.conf
2051
# ignore source routing
2052
        echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.d/alcasar.conf
2053
# set conntrack timer to 1h (3600s) instead of 5 weeks
2054
        echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.d/alcasar.conf
2454 tom.houday 2055
# disable log_martians (ALCASAR is often installed between two private network addresses)
1363 richard 2056
        echo "net.ipv4.conf.all.log_martians = 0" >> /etc/sysctl.d/alcasar.conf
1778 richard 2057
# disable iptables_helpers
2058
        echo "net.netfilter.nf_conntrack_helper = 0" >> /etc/sysctl.d/alcasar.conf
1788 richard 2059
# Switch to the router mode
2060
        echo "net.ipv4.ip_forward = 1" >> /etc/sysctl.d/alcasar.conf
1917 franck 2061
# Remove unused service ipv6
1964 franck 2062
        echo "net.ipv6.conf.all.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2063
        echo "net.ipv6.conf.all.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
2064
        echo "net.ipv6.conf.default.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2065
        echo "net.ipv6.conf.default.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
1003 richard 2066
# switch to multi-users runlevel (instead of x11)
1221 richard 2067
        ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
2432 richard 2068
# GRUB2 modifications (Wait time : 3s - ALCASAR entry - VGA=791 - Change the default banner
2069
        [ -e /etc/default/grub.default ]  || cp /etc/default/grub /etc/default/grub.default
2070
        $SED "s?^GRUB_TIMEOUT=.*?GRUB_TIMEOUT=3?g" /etc/default/grub
2433 richard 2071
        $SED "s?^GRUB_DISTRIBUTOR=.*?GRUB_DISTRIBUTOR=ALCASAR?g" /etc/default/grub
2432 richard 2072
        [ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
2073
        vm_vga=`lsmod | egrep -c "virtio|vmwgfx"` # test if in VM
2454 tom.houday 2074
        if [ $vm_vga == 0 ] # is not a VM
2432 richard 2075
        then
2454 tom.houday 2076
                cp -f $DIR_CONF/banner /etc/mageia-release # ALCASAR ASCII-Art
2077
                echo >> /etc/mageia-release
2078
                $SED "s?^GRUB_CMDLINE_LINUX_DEFAULT=\"?&vga=791 ?" /etc/default/grub
2079
        fi
2080
        if [ $Lang == "fr" ]
2081
        then
2082
                echo "Bienvenue sur ALCASAR V$VERSION" >> /etc/mageia-release
2083
                echo "Connectez-vous à l'URL 'https://alcasar.localdomain/acc'" >> /etc/mageia-release
2084
        else
2085
                echo "Welcome on ALCASAR V$VERSION" >> /etc/mageia-release
2086
                echo "Connect to 'https://alcasar.localdomain/acc'" >> /etc/mageia-release
2087
        fi
2088
        /usr/bin/update-grub2
1221 richard 2089
# Load and apply the previous conf file
2090
        if [ "$mode" = "update" ]
532 richard 2091
        then
1668 richard 2092
                $DIR_DEST_BIN/alcasar-archive.sh --now # exports current logs in /var/Save/archive
1221 richard 2093
                $DIR_DEST_BIN/alcasar-conf.sh --load
2094
                PARENT_SCRIPT=`basename $0`
2095
                export PARENT_SCRIPT # to avoid stop&start process during the installation process
2096
                $DIR_DEST_BIN/alcasar-conf.sh --apply
2454 tom.houday 2097
                $DIR_DEST_BIN/alcasar-file-clean.sh # Clean & sort conf files. Add uamallowed domains to the dns-blackhole conf
1221 richard 2098
                $SED "s?^INSTALL_DATE=.*?INSTALL_DATE=$DATE?g" $CONF_FILE
2099
                $SED "s?^VERSION=.*?VERSION=$VERSION?g" $CONF_FILE
532 richard 2100
        fi
1221 richard 2101
        rm -f /tmp/alcasar-conf*
2102
        chown -R root:apache $DIR_DEST_ETC/*
2103
        chmod -R 660 $DIR_DEST_ETC/*
2104
        chmod ug+x $DIR_DEST_ETC/digest
1 root 2105
        cd $DIR_INSTALL
5 franck 2106
        echo ""
1 root 2107
        echo "#############################################################################"
638 richard 2108
        if [ $Lang == "fr" ]
2109
                then
2110
                echo "#                        Fin d'installation d'ALCASAR                       #"
2111
                echo "#                                                                           #"
2112
                echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
2113
                echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2114
                echo "#                                                                           #"
2115
                echo "#############################################################################"
2116
                echo
2117
                echo "- ALCASAR sera fonctionnel après redémarrage du système"
2118
                echo
2119
                echo "- Lisez attentivement la documentation d'exploitation"
2120
                echo
2218 richard 2121
                echo "- Le centre de controle d'ALCASAR (ACC) est à l'adresse http://alcasar.localdomain"
638 richard 2122
                echo
2123