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#!/bin/bash
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#  $Id: alcasar.sh 2541 2018-05-03 22:16:31Z rexy $
1 root 3
 
4
# alcasar.sh
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# ALCASAR is a Free and open source NAC created by Franck BOUIJOUX (3abtux), Pascal LEVANT and Richard REY (Rexy)
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# This script is distributed under the Gnu General Public License (GPL)
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#  team@alcasar.net
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2454 tom.houday 9
# ALCASAR Install script -  CopyLeft ALCASAR Team [Rexy + 3abtux + Steweb + Crox + ...]
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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, e2guardian, 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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#       e2guardian              : E2Guardian filtering HTTP proxy configuration
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#       antivirus               : HAVP + libclamav configuration
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#       tinyproxy               : little proxy for user filtered with "WL + antivirus" and "antivirus"
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#       ulogd                   : log system in userland (match NFLOG target of iptables)
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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 e2guardian and for Netfilter)
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#       cron                    : Logs export + watchdog + connexion statistics
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#       fail2ban                : Fail2ban IDS installation and configuration
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#       gammu_smsd              : Autoregister addon via SMS (gammu-smsd)
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#       msec                    : Mandriva security package configuration
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#       letsencrypt             : Let's Encrypt client
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#       post_install            : Security, log rotation, etc.
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DEBUG_ALCASAR='off'; export DEBUG_ALCASAR       # Debug mode = wait (hit key) after each function
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DATE=`date '+%d %B %Y - %Hh%M'`
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DATE_SHORT=`date '+%d/%m/%Y'`
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Lang=`echo $LANG|cut -c 1-2`
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mode="install"
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# ******* Files parameters - paramètres fichiers *********
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DIR_INSTALL=`pwd`                               # current directory
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DIR_CONF="$DIR_INSTALL/conf"                    # install directory (with conf files)
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DIR_SCRIPTS="$DIR_INSTALL/scripts"              # install directory (with script files)
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DIR_BLACKLIST="$DIR_INSTALL/blacklist"          # install directory (with blacklist files)
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DIR_SAVE="/var/Save"                            # backup directory (traceability_log, user_db, security_log)
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DIR_WEB="/var/www/html"                         # directory of Lighttpd
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DIR_DG="/etc/e2guardian"                        # directory of E2Guardian
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DIR_ACC="$DIR_WEB/acc"                          # directory of the 'ALCASAR Control Center'
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DIR_DEST_BIN="/usr/local/bin"                   # directory of ALCASAR scripts
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DIR_DEST_ETC="/usr/local/etc"                   # directory of ALCASAR conf files
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DIR_DEST_SHARE="/usr/local/share"               # directory of share files used by ALCASAR (dnsmasq for instance)
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CONF_FILE="$DIR_DEST_ETC/alcasar.conf"          # central ALCASAR conf file
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PASSWD_FILE="/root/ALCASAR-passwords.txt"       # text file with the passwords and shared secrets
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# ******* DBMS parameters - paramètres SGBD ********
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DB_RADIUS="radius"                              # database name used by FreeRadius server
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DB_USER="radius"                                # user name allows to request the users database
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DB_GAMMU="gammu"                                # database name used by Gammu-smsd
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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" ] || [ "$response" = "N" ]
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        then
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                exit 1
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        fi
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}
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header_install ()
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{
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        clear
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        echo "-----------------------------------------------------------------------------"
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        echo "                     ALCASAR V$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
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                                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
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        fi
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        if [ ! -d /var/log/netflow/porttracker ]
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                then
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# 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"
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                        fi
259
                fi
260
        done
261
        cd $DIR_INSTALL
2290 richard 262
        echo -n "."
2454 tom.houday 263
# Test Ethernet NIC links state
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        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"
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                        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="
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                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
 
2541 rexy 864
#####################################################################
865
##                     Function "init_db"                          ##
866
## - Mysql initialization                                          ##
867
## - Set admin (root) password                                     ##
868
## - Remove unused users & databases                               ##
869
## - Radius database creation                                      ##
870
## - Copy of accounting tables (mtotacct, totacct) & userinfo      ##
871
#####################################################################
1 root 872
init_db ()
873
{
1990 richard 874
        if [ `systemctl is-active mysqld` == "active" ]
875
        then
876
                systemctl stop mysqld
877
        fi
1355 richard 878
        rm -rf /var/lib/mysql # to be sure that there is no former installation
1 root 879
        [ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
1355 richard 880
        $SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1979 richard 881
        $SED "s?^port.*?#&?g" /etc/my.cnf # we use unix socket only
1980 richard 882
        $SED "s?^;collation_server =.*?collation_server = utf8_unicode_ci?g" /etc/my.cnf
883
        $SED "s?^;character_set_server =.*?character_set_server = utf8?g" /etc/my.cnf  # accentuated user names are allowed
884
        $SED "s?^plugin-load.*?#&?g" /etc/my.cnf.d/feedback.cnf # remove the feedback plugin (ALCASAR doesn't report anything !)
2416 richard 885
        /usr/sbin/mysqld-prepare-db-dir > /dev/null 2>&1
886
        /usr/bin/systemctl set-environment MYSQLD_OPTS="--skip-grant-tables --skip-networking"
887
        /usr/bin/systemctl start mysqld
1963 richard 888
        nb_round=1
1981 richard 889
        while [ ! -S /var/lib/mysql/mysql.sock ] && [ $nb_round -lt 10 ] # we wait until mariadb is on
1963 richard 890
        do
891
                nb_round=`expr $nb_round + 1`
892
                sleep 2
893
        done
1981 richard 894
        if [ ! -S /var/lib/mysql/mysql.sock ]
1963 richard 895
        then
1981 richard 896
                echo "Problème : la base données 'MariaDB' ne s'est pas lancée !"
1963 richard 897
                exit
1955 richard 898
        fi
2416 richard 899
        MYSQL="/usr/bin/mysql --execute"
1355 richard 900
# Secure the server
2416 richard 901
        $MYSQL="GRANT ALL PRIVILEGES ON *.* TO root@'localhost' IDENTIFIED BY '$mysqlpwd';"
902
        MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
1355 richard 903
        $MYSQL="DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
2454 tom.houday 904
        $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 905
# Create 'radius' database
1317 richard 906
        $MYSQL="CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 907
# Add an empty radius database structure
1800 richard 908
        mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/empty-radiusd-db.sql
615 richard 909
# modify the start script in order to close accounting connexion when the system is comming down or up
1357 richard 910
        [ -e /lib/systemd/system/mysqld.service.default ] || cp /lib/systemd/system/mysqld.service /lib/systemd/system/mysqld.service.default
2416 richard 911
        $SED "/^ExecStart=/a ExecStop=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /usr/lib/systemd/system/mysqld.service
912
        $SED "/^ExecStop=/a ExecStartPost=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /lib/systemd/system/mysqld.service
913
        /usr/bin/systemctl unset-environment MYSQLD_OPTS
1574 richard 914
        /usr/bin/systemctl daemon-reload
1389 richard 915
} # End of init_db ()
1 root 916
 
2423 richard 917
###################################################################
918
##                       Function "freeradius"                   ##
919
## - Set the configuration files                                 ##
920
## - Set the shared secret between coova-chilli and freeradius   ##
921
## - Adapt the Mysql conf file and counters                      ##
922
###################################################################
2421 richard 923
freeradius ()
1 root 924
{
1800 richard 925
        cp -f $DIR_CONF/empty-radiusd-db.sql /etc/raddb/
1 root 926
        chown -R radius:radius /etc/raddb
927
        [ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
2420 richard 928
# Set radius global parameters (radius.conf)
1 root 929
        $SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
930
        $SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
931
        $SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
2420 richard 932
        $SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf # remove the proxy function
933
        $SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf # remove the proxy function
2419 richard 934
 
2501 tom.houday 935
# Add ALCASAR dictionary
936
        cp $DIR_CONF/radius/dictionary.alcasar /usr/share/freeradius/dictionary.alcasar
2512 tom.houday 937
        echo -e '\n$INCLUDE dictionary.alcasar' >> /usr/share/freeradius/dictionary
938
# Add CoovaChilli dictionary
939
        cp /usr/share/doc/coova-chilli/dictionary.coovachilli /usr/share/freeradius/dictionary.coovachilli
940
        echo -e '\n$INCLUDE dictionary.coovachilli' >> /usr/share/freeradius/dictionary
2420 richard 941
# Set "client.conf" to describe radius clients (coova on 127.0.0.1)
1 root 942
        [ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
943
        cat << EOF > /etc/raddb/clients.conf
2438 richard 944
client localhost {
945
        ipaddr = 127.0.0.1
1 root 946
        secret = $secretradius
2438 richard 947
        shortname = chilli
2454 tom.houday 948
        nas_type = other
1 root 949
}
950
EOF
2420 richard 951
# Set Virtual server (remvove all except "alcasar virtual site")
952
        rm -f /etc/raddb/sites-enabled/*
2467 richard 953
        cp $DIR_CONF/radius/alcasar /etc/raddb/sites-available/alcasar
954
        cp $DIR_CONF/radius/alcasar-with-ldap /etc/raddb/sites-available/alcasar-with-ldap
955
        chown radius:apache /etc/raddb/sites-available/alcasar*
956
        chmod 660 /etc/raddb/sites-available/alcasar*
2420 richard 957
        ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
2454 tom.houday 958
# 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 959
 
2454 tom.houday 960
# Set modules
2465 richard 961
# Add custom LDAP "available module"
962
        cp -f $DIR_CONF/radius/ldap-alcasar /etc/raddb/mods-available/
963
        chown -R radius:radius /etc/raddb/mods-available/ldap-alcasar
2422 richard 964
# Set only usefull modules for ALCASAR (ldap is enabled only via ACC)
2454 tom.houday 965
        rm -rf  /etc/raddb/mods-enabled/*
966
        for mods in sql sqlcounter attr_filter expiration logintime pap expr
967
        do
968
                ln -s /etc/raddb/mods-available/$mods /etc/raddb/mods-enabled/$mods
969
        done
2423 richard 970
# Configure SQL mod
2420 richard 971
        [ -e /etc/raddb/mods-available/sql.default ] || cp /etc/raddb/mods-available/sql /etc/raddb/mods-available/sql.default
2423 richard 972
        $SED "s?^[\t ]*driver =.*?driver = \"rlm_sql_mysql\"?g" /etc/raddb/mods-available/sql
973
        $SED "s?^[\t ]*dialect =.*?dialect = \"mysql\"?g" /etc/raddb/mods-available/sql
2420 richard 974
        $SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/mods-available/sql
2423 richard 975
        $SED "s?^#[\t ]*server =.*?server = \"localhost\"?g" /etc/raddb/mods-available/sql
976
        $SED "s?^#[\t ]*port =.*?port = \"3306\"?g" /etc/raddb/mods-available/sql
977
        $SED "s?^#[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/mods-available/sql
978
        $SED "s?^#[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/mods-available/sql
2454 tom.houday 979
# queries.conf modifications : case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.
2420 richard 980
        [ -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
981
        cp -f $DIR_CONF/radius/queries.conf /etc/raddb/mods-config/sql/main/mysql/queries.conf
982
        chown -R radius:radius /etc/raddb/mods-config/sql/main/mysql/queries.conf
2421 richard 983
# sqlcounter modifications
2470 richard 984
        [ -e /etc/raddb/mods-available/sqlcounter.default ] || cp /etc/raddb/mods-available/sqlcounter /etc/raddb/mods-available/sqlcounter.default
985
        cp -f $DIR_CONF/radius/sqlcounter /etc/raddb/mods-available/sqlcounter
986
        chown -R radius:radius /etc/raddb/mods-available/sqlcounter
2421 richard 987
        [ -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
988
        cat << EOF > /etc/raddb/mods-config/sql/counter/mysql/dailycounter.conf
2422 richard 989
query = "\
990
    SELECT IFNULL((SELECT SUM(acctsessiontime - GREATEST((%%b - UNIX_TIMESTAMP(acctstarttime)),0)) \
991
    FROM radacct \
992
    WHERE username = '%{\${key}}' \
993
    AND UNIX_TIMESTAMP(acctstarttime) + acctsessiontime > '%%b'),0)"
2421 richard 994
EOF
995
        [ -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
996
        cat << EOF > /etc/raddb/mods-config/sql/counter/mysql/monthlycounter.conf
2422 richard 997
query = "\
998
    SELECT IFNULL((SELECT SUM(acctsessiontime - GREATEST((%%b - UNIX_TIMESTAMP(acctstarttime)), 0)) \
999
    FROM radacct \
1000
    WHERE username='%{\${key}}' \
1001
    AND UNIX_TIMESTAMP(acctstarttime) + acctsessiontime > '%%b'),0)"
2421 richard 1002
EOF
1003
        [ -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
1004
        cat << EOF > /etc/raddb/mods-config/sql/counter/mysql/noresetcounter.conf
2422 richard 1005
query = "\
2510 tom.houday 1006
    SELECT IFNULL(SUM(AcctSessionTime),0) \
1007
    FROM radacct \
1008
    WHERE username='%{\${key}}'"
1009
EOF
1010
        [ -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
1011
        cat << EOF > /etc/raddb/mods-config/sql/counter/mysql/expire_on_login.conf
1012
query = "\
2422 richard 1013
    SELECT IFNULL((SELECT TIME_TO_SEC(TIMEDIFF(NOW(), acctstarttime)) \
2421 richard 1014
    FROM radacct \
2510 tom.houday 1015
    WHERE username='%{\${key}}' \
2421 richard 1016
    ORDER BY acctstarttime \
1017
    LIMIT 1),0)"
1018
EOF
1019
# make certain that mysql is up before freeradius start
1358 richard 1020
        [ -e /lib/systemd/system/radiusd.service.default ] || cp /lib/systemd/system/radiusd.service /lib/systemd/system/radiusd.service.default
1021
        $SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /lib/systemd/system/radiusd.service
1574 richard 1022
        /usr/bin/systemctl daemon-reload
2420 richard 1023
 # Allow apache to change some conf files (ie : ldap on/off)
1024
 chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
2454 tom.houday 1025
 
2421 richard 1026
} # End freeradius ()
1 root 1027
 
2423 richard 1028
#############################################################################
2541 rexy 1029
##                              Function "chilli"                          ##
2423 richard 1030
## - Creation of the conf file and init file (systemd) for coova-chilli    ##
1031
## - Adapt the authentication web page (intercept.php)                     ##
1032
#############################################################################
1389 richard 1033
chilli ()
1 root 1034
{
1370 richard 1035
# chilli unit for systemd
2324 tom.houday 1036
        cat << EOF > /lib/systemd/system/chilli.service
1372 richard 1037
#  This file is part of systemd.
1038
#
1039
#  systemd is free software; you can redistribute it and/or modify it
1040
#  under the terms of the GNU General Public License as published by
1041
#  the Free Software Foundation; either version 2 of the License, or
1042
#  (at your option) any later version.
1370 richard 1043
[Unit]
1044
Description=chilli is a captive portal daemon
1045
After=network.target
1046
 
1047
[Service]
1379 richard 1048
Type=forking
1370 richard 1049
ExecStart=/usr/libexec/chilli start
1050
ExecStop=/usr/libexec/chilli stop
1051
ExecReload=/usr/libexec/chilli reload
1052
PIDFile=/var/run/chilli.pid
1053
 
1054
[Install]
1055
WantedBy=multi-user.target
1056
EOF
799 richard 1057
# init file creation
1370 richard 1058
        [ -e /etc/init.d/chilli.default ] || mv /etc/init.d/chilli /etc/init.d/chilli.default
1801 richard 1059
        cat <<EOF > /etc/init.d/chilli
799 richard 1060
#!/bin/sh
1061
#
1062
# chilli CoovaChilli init
1063
#
1064
# chkconfig: 2345 65 35
1065
# description: CoovaChilli
1066
### BEGIN INIT INFO
1067
# Provides:       chilli
2454 tom.houday 1068
# Required-Start: network
1069
# Should-Start:
799 richard 1070
# Required-Stop:  network
2454 tom.houday 1071
# Should-Stop:
799 richard 1072
# Default-Start:  2 3 5
1073
# Default-Stop:
1074
# Description:    CoovaChilli access controller
1075
### END INIT INFO
1076
 
1077
[ -f /usr/sbin/chilli ] || exit 0
1078
. /etc/init.d/functions
1079
CONFIG=/etc/chilli.conf
1080
pidfile=/var/run/chilli.pid
1081
[ -f \$CONFIG ] || {
2394 tom.houday 1082
        echo "\$CONFIG Not found"
1083
        exit 0
799 richard 1084
}
2376 tom.houday 1085
current_users_file="/var/tmp/havp/current_users.txt"    # file containing active users
799 richard 1086
RETVAL=0
1087
prog="chilli"
1088
case \$1 in
2394 tom.houday 1089
        start)
2454 tom.houday 1090
                if [ -f \$pidfile ] ; then
2394 tom.houday 1091
                        gprintf "chilli is already running"
1092
                else
1093
                        gprintf "Starting \$prog: "
1094
                        echo '' > \$current_users_file && chown apache:apache \$current_users_file
1095
                        rm -f /var/run/chilli* # cleaning
1096
                        /usr/sbin/modprobe tun >/dev/null 2>&1
1097
                        echo 1 > /proc/sys/net/ipv4/ip_forward
1098
                        [ -e /dev/net/tun ] || {
2454 tom.houday 1099
                                (cd /dev;
1100
                                mkdir net;
1101
                                cd net;
2394 tom.houday 1102
                                mknod tun c 10 200)
1103
                        }
1104
                        ifconfig $INTIF 0.0.0.0
1105
                        /usr/sbin/ethtool -K $INTIF gro off
1106
                        daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
1107
                        RETVAL=\$?
1108
                fi
1109
                ;;
799 richard 1110
 
2394 tom.houday 1111
        reload)
1112
                killall -HUP chilli
1113
                ;;
799 richard 1114
 
2394 tom.houday 1115
        restart)
1116
                \$0 stop
1117
                sleep 2
1118
                \$0 start
1119
                ;;
799 richard 1120
 
2394 tom.houday 1121
        status)
1122
                status chilli
1123
                RETVAL=0
1124
                ;;
1125
 
1126
        stop)
2454 tom.houday 1127
                if [ -f \$pidfile ] ; then
2394 tom.houday 1128
                        gprintf "Shutting down \$prog: "
1129
                        killproc /usr/sbin/chilli
1130
                        RETVAL=\$?
1131
                        [ \$RETVAL = 0 ] && rm -f \$pidfile
1132
                        [ -e \$current_users_file ] && rm -f \$current_users_file
2454 tom.houday 1133
                else
2394 tom.houday 1134
                        gprintf "chilli is not running"
1135
                fi
1136
                ;;
1137
 
1138
        *)
1139
                echo "Usage: \$0 {start|stop|restart|reload|status}"
1140
                exit 1
799 richard 1141
esac
1142
echo
1143
EOF
2324 tom.houday 1144
        chmod a+x /etc/init.d/chilli
1145
        ln -s /etc/init.d/chilli /usr/libexec/chilli
799 richard 1146
# conf file creation
346 richard 1147
        [ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
2016 raphael.pi 1148
        #NTP Option configuration for DHCP
2032 richard 1149
        #DHCP Options : rfc2132
1150
                #dhcp option value will be convert in hexa.
1151
                #NTP option (or 'option 42') is like :
2454 tom.houday 1152
                #
2032 richard 1153
                #    Code   Len         Address 1               Address 2
1154
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1155
                #   |  42 |  n  |  a1 |  a2 |  a3 |  a4 |  a1 |  a2 |  ...
1156
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1157
                #
1158
                #Code : 42 => 2a
1159
                #Len : 4 => 04
2016 raphael.pi 1160
        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 $PRIVATE_IP | cut -d'.' -f4))
346 richard 1161
        cat <<EOF > /etc/chilli.conf
1162
# coova config for ALCASAR
1163
cmdsocket       /var/run/chilli.sock
1336 richard 1164
unixipc         chilli.$INTIF.ipc
1551 richard 1165
pidfile         /var/run/chilli.pid
346 richard 1166
net             $PRIVATE_NETWORK_MASK
595 richard 1167
dhcpif          $INTIF
841 richard 1168
ethers          $DIR_DEST_ETC/alcasar-ethers
861 richard 1169
#nodynip
865 richard 1170
#statip
1171
dynip           $PRIVATE_NETWORK_MASK
1249 richard 1172
domain          $DOMAIN
355 richard 1173
dns1            $PRIVATE_IP
1174
dns2            $PRIVATE_IP
346 richard 1175
uamlisten       $PRIVATE_IP
503 richard 1176
uamport         3990
2370 tom.houday 1177
uamuiport       3991
837 richard 1178
macauth
1179
macpasswd       password
1697 richard 1180
strictmacauth
1243 richard 1181
locationname    $HOSTNAME.$DOMAIN
346 richard 1182
radiusserver1   127.0.0.1
1183
radiusserver2   127.0.0.1
1184
radiussecret    $secretradius
1185
radiusauthport  1812
1186
radiusacctport  1813
1243 richard 1187
uamserver       https://$HOSTNAME.$DOMAIN/intercept.php
2374 tom.houday 1188
redirurl
1243 richard 1189
radiusnasid     $HOSTNAME.$DOMAIN
346 richard 1190
uamsecret       $secretuam
1249 richard 1191
uamallowed      $HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 1192
coaport         3799
1379 richard 1193
conup           $DIR_DEST_BIN/alcasar-conup.sh
1194
condown         $DIR_DEST_BIN/alcasar-condown.sh
503 richard 1195
include         $DIR_DEST_ETC/alcasar-uamallowed
1196
include         $DIR_DEST_ETC/alcasar-uamdomain
2016 raphael.pi 1197
dhcpopt         2a04$PRIVATE_IP_HEXA
1613 franck 1198
#dhcpgateway            none
1199
#dhcprelayagent         none
1610 franck 1200
#dhcpgatewayport        none
2234 richard 1201
sslkeyfile      /etc/pki/tls/private/alcasar.key
1202
sslcertfile     /etc/pki/tls/certs/alcasar.crt
1203
redirssl
2370 tom.houday 1204
uamuissl
346 richard 1205
EOF
2274 richard 1206
# 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 1207
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
2274 richard 1208
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers-info
840 richard 1209
# create files for trusted domains and urls
1148 crox53 1210
        touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1211
        chown root:apache $DIR_DEST_ETC/alcasar-*
1212
        chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1213
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1214
        $SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
796 richard 1215
# user 'chilli' creation (in order to run conup/off and up/down scripts
2396 tom.houday 1216
        chilli_exist=`grep -c ^chilli: /etc/passwd`
796 richard 1217
        if [ "$chilli_exist" == "1" ]
1218
        then
2454 tom.houday 1219
                userdel -r chilli 2>/dev/null
796 richard 1220
        fi
1221
        groupadd -f chilli
1222
        useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
1389 richard 1223
}  # End of chilli ()
1349 richard 1224
 
2541 rexy 1225
################################################################
2521 armand.ito 1226
##                   Function "e2guardian"                    ##
2541 rexy 1227
## - Set the parameters of this HTML proxy (as controler)     ##
1228
################################################################
2521 armand.ito 1229
e2guardian ()
1 root 1230
{
2521 armand.ito 1231
        mkdir -p /var/e2guardian /var/log/e2guardian
1232
        chown -R e2guardian /var/e2guardian /var/log/e2guardian
1233
        $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/e2guardian -c /etc/e2guardian/e2guardian.conf?g" /lib/systemd/system/e2guardian.service
1234
        $SED "s?^After=.*?After=network.target chilli.service?g" /lib/systemd/system/e2guardian.service
1235
        [ -e $DIR_DG/e2guardian.conf.default ] || cp $DIR_DG/e2guardian.conf $DIR_DG/e2guardian.conf.default
2454 tom.houday 1236
# By default the filter is off
2521 armand.ito 1237
        $SED "s/^reportinglevel =.*/reportinglevel = 3/g" $DIR_DG/e2guardian.conf
1293 richard 1238
# French deny HTML page
2521 armand.ito 1239
        $SED "s?^language =.*?language = french?g" $DIR_DG/e2guardian.conf
1293 richard 1240
# Listen only on LAN side
2521 armand.ito 1241
        $SED "s?^filterip.*?filterip = $PRIVATE_IP?g" $DIR_DG/e2guardian.conf
1342 richard 1242
# DG send its flow to HAVP
2521 armand.ito 1243
        $SED "s?^proxyport.*?proxyport = 8090?g" $DIR_DG/e2guardian.conf
1293 richard 1244
# replace the default deny HTML page
2521 armand.ito 1245
        cp -f $DIR_CONF/template.html /usr/share/e2guardian/languages/ukenglish/
1246
        cp -f $DIR_CONF/template-fr.html /usr/share/e2guardian/languages/french/template.html
1293 richard 1247
# Don't log
2521 armand.ito 1248
        $SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/e2guardian.conf
2519 rexy 1249
# # Change the default report page
2521 armand.ito 1250
        $SED "s?^accessdeniedaddress =.*?accessdeniedaddress = http://$HOSTNAME.$DOMAIN?g" $DIR_DG/e2guardian.conf
2519 rexy 1251
# Disable HTML content control
2521 armand.ito 1252
        $SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/e2guardian.conf
497 richard 1253
        cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
1254
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (on commente ce qui ne l'est pas)
2519 rexy 1255
# Disable URL control with regex
497 richard 1256
        cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
1257
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (on commente ce qui ne l'est pas)
2521 armand.ito 1258
# Configure E2guardian for large site
1721 richard 1259
# Minimum number of processus to handle connections
2521 armand.ito 1260
        $SED "s?^minchildren =.*?minchildren = 15?g" $DIR_DG/e2guardian.conf
1721 richard 1261
# Maximum number of processus to handle connections
2521 armand.ito 1262
        $SED "s?^maxchildren =.*?maxchildren = 200?g" $DIR_DG/e2guardian.conf
1721 richard 1263
# Run at least 8 daemons
2521 armand.ito 1264
        $SED "s?^minsparechildren =.*?minsparechildren = 8?g" $DIR_DG/e2guardian.conf
1721 richard 1265
# minimum number of processes to spawn
2521 armand.ito 1266
        $SED "s?^preforkchildren =.*?preforkchildren = 10?g" $DIR_DG/e2guardian.conf
1721 richard 1267
# maximum age of a child process before it croaks it
2521 armand.ito 1268
        $SED "s?^maxagechildren =.*?maxagechildren = 1000?g" $DIR_DG/e2guardian.conf
2519 rexy 1269
# Disable download files control
2521 armand.ito 1270
        [ -e $DIR_DG/e2guardianf1.conf.default ] || cp $DIR_DG/e2guardianf1.conf $DIR_DG/e2guardianf1.conf.default
1271
        $SED "s?^blockdownloads =.*?blockdownloads = off?g" $DIR_DG/e2guardianf1.conf
497 richard 1272
        [ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
1273
        [ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1274
        touch $DIR_DG/lists/bannedextensionlist
1275
        touch $DIR_DG/lists/bannedmimetypelist
1276
# 'Safesearch' regex actualisation
498 richard 1277
        $SED "s?images?search?g" $DIR_DG/lists/urlregexplist
497 richard 1278
# empty LAN IP list that won't be WEB filtered
1279
        [ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1280
        touch $DIR_DG/lists/exceptioniplist
1281
# Keep a copy of URL & domain filter configuration files
1282
        [ -e $DIR_DG/lists/bannedsitelist.default ] || mv $DIR_DG/lists/bannedsitelist $DIR_DG/lists/bannedsitelist.default
1283
        [ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
2521 armand.ito 1284
} # End of e2guardian ()
1 root 1285
 
71 richard 1286
##################################################################
2519 rexy 1287
##                     Function "antivirus"                     ##
1288
## - Set the parameters of havp, libclamav and freshclam        ##
71 richard 1289
##################################################################
2454 tom.houday 1290
antivirus ()
71 richard 1291
{
1358 richard 1292
# create 'havp' user
2396 tom.houday 1293
        havp_exist=`grep -c ^havp: /etc/passwd`
307 richard 1294
        if [ "$havp_exist" == "1" ]
288 richard 1295
        then
2454 tom.houday 1296
                userdel -r havp 2>/dev/null
1297
                groupdel havp 2>/dev/null
288 richard 1298
        fi
307 richard 1299
        groupadd -f havp
1486 richard 1300
        useradd -r -g havp -s /bin/false -c "system user for havp (antivirus proxy)" havp
1841 richard 1301
        mkdir -p /var/tmp/havp /var/log/havp /var/run/havp /var/log/clamav /var/lib/clamav
1484 richard 1302
        chown -R havp:havp /var/tmp/havp /var/log/havp /var/run/havp
1841 richard 1303
        chown -R clamav:clamav /var/log/clamav /var/lib/clamav
109 richard 1304
        [ -e /etc/havp/havp.config.default ] || cp /etc/havp/havp.config /etc/havp/havp.config.default
1305
        $SED "/^REMOVETHISLINE/d" /etc/havp/havp.config
1484 richard 1306
        $SED "s?^# PIDFILE.*?PIDFILE /var/run/havp/havp.pid?g" /etc/havp/havp.config    # pidfile
1307
        $SED "s?^# TRANSPARENT.*?TRANSPARENT false?g" /etc/havp/havp.config             # transparent mode
631 richard 1308
        $SED "s?^# BIND_ADDRESS.*?BIND_ADDRESS 127.0.0.1?g" /etc/havp/havp.config       # we listen only on loopback
1485 richard 1309
        $SED "s?^# PORT.*?PORT 8090?g" /etc/havp/havp.config                            # datas come on port 8090 (on loopback)
990 franck 1310
        $SED "s?^# TIMEFORMAT.*?TIMEFORMAT %Y %b %d %H:%M:%S?g" /etc/havp/havp.config   # Log format
631 richard 1311
        $SED "s?^ENABLECLAMLIB.*?ENABLECLAMLIB true?g" /etc/havp/havp.config            # active libclamav AV
1312
        $SED "s?^# LOG_OKS.*?LOG_OKS false?g" /etc/havp/havp.config                     # log only when malware matches
659 richard 1313
        $SED "s?^# SERVERNUMBER.*?SERVERNUMBER 10?g" /etc/havp/havp.config              # 10 daemons are started simultaneously
835 richard 1314
        $SED "s?^# SCANIMAGES.*?SCANIMAGES false?g" /etc/havp/havp.config               # doesn't scan image files
1315
        $SED "s?^# SKIPMIME.*?SKIPMIME image\/\* video\/\* audio\/\*?g" /etc/havp/havp.config # doesn't scan some multimedia files
1007 richard 1316
# skip checking of youtube flow (too heavy load / risk too low)
1317
        [ -e /etc/havp/whitelist.default ] || cp /etc/havp/whitelist /etc/havp/whitelist.default
1318
        echo "# Whitelist youtube flow" >> /etc/havp/whitelist
1319
        echo "*.youtube.com/*" >> /etc/havp/whitelist
1544 richard 1320
# adapt init script and systemd unit
335 richard 1321
        [ -e /etc/init.d/havp.default ] || cp /etc/init.d/havp /etc/init.d/havp.default
481 franck 1322
        cp -f $DIR_CONF/havp-init /etc/init.d/havp
1547 richard 1323
        [ -e /lib/systemd/system/havp.service.default ] || cp /lib/systemd/system/havp.service /lib/systemd/system/havp.service.default
1324
        $SED "/^PIDFile/i ExecStartPre=/bin/mkdir -p /var/run/havp" /lib/systemd/system/havp.service
1544 richard 1325
        $SED "/^PIDFile/i ExecStartPre=/bin/chown -R havp:havp /var/run/havp /var/log/havp" /lib/systemd/system/havp.service
1358 richard 1326
# replace of the intercept page (template)
340 richard 1327
        cp -f $DIR_CONF/virus-fr.html /etc/havp/templates/fr/virus.html
1328
        cp -f $DIR_CONF/virus-en.html /etc/havp/templates/en/virus.html
1358 richard 1329
# update virus database every 4 hours (24h/6)
1357 richard 1330
        [ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1331
        $SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1332
        $SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
1357 richard 1333
        $SED "/^DatabaseMirror/i DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
1358 richard 1334
        $SED "/^DatabaseMirror db.fr.clamav.net/i DatabaseMirror switch.clamav.net" /etc/freshclam.conf
1335
        $SED "s?MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
1385 richard 1336
# update now
1382 richard 1337
        /usr/bin/freshclam --no-warnings
1389 richard 1338
} # End of antivirus ()
71 richard 1339
 
2519 rexy 1340
################################################################################
1341
##                           Function "tinyproxy"                             ##
1342
## - Set the parameters of tinyproxy (proxy between filterde users and havp)  ##
1343
################################################################################
2454 tom.houday 1344
tinyproxy ()
1485 richard 1345
{
2396 tom.houday 1346
        tinyproxy_exist=`grep -c ^tinyproxy: /etc/passwd`
1486 richard 1347
        if [ "$tinyproxy_exist" == "1" ]
1348
        then
2454 tom.houday 1349
                userdel -r tinyproxy 2>/dev/null
1350
                groupdel tinyproxy 2>/dev/null
1486 richard 1351
        fi
1352
        groupadd -f tinyproxy
1488 richard 1353
        useradd -r -g tinyproxy -s /bin/false -c "system user for tinyproxy" tinyproxy
1668 richard 1354
        mkdir -p /var/run/tinyproxy /var/log/tinyproxy
1355
        chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1486 richard 1356
        [ -e /etc/tinyproxy/tinyproxy.conf.default ] || cp /etc/tinyproxy/tinyproxy.conf /etc/tinyproxy/tinyproxy.conf.default
1357
        $SED "s?^User.*?User tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1358
        $SED "s?^Group.*?Group tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1359
        $SED "s?^Port.*?Port 8090?g" /etc/tinyproxy/tinyproxy.conf                      # Listen Port
1360
        $SED "s?^#Listen.*?Listen $PRIVATE_IP?g" /etc/tinyproxy/tinyproxy.conf          # Listen NIC (only intif)
1508 richard 1361
        $SED "s?^#LogFile.*?LogFile \"/var/log/tinyproxy/tinyproxy.log\"?g" /etc/tinyproxy/tinyproxy.conf
1518 richard 1362
        $SED "s?^#PidFile.*?PidFile \"/var/run/tinyproxy/tinyproxy.pid\"?g" /etc/tinyproxy/tinyproxy.conf
1486 richard 1363
        $SED "s?^LogLevel.*?LogLevel Error?g" /etc/tinyproxy/tinyproxy.conf             # Only errors are logged
1364
        $SED "s?^#Upstream.*?Upstream 127.0.0.1:8090?g" /etc/tinyproxy/tinyproxy.conf   # forward to HAVP
1365
        $SED "s?^#DisableViaHeader.*?DisableViaHeader Yes?g" /etc/tinyproxy/tinyproxy.conf      # Stealth mode
1544 richard 1366
        $SED "s?^Allow.*?Allow $PRIVATE_NETWORK_MASK?g" /etc/tinyproxy/tinyproxy.conf   # Allow from LAN
1509 richard 1367
# Create the systemd unit
1368
cat << EOF > /lib/systemd/system/tinyproxy.service
1369
#  This file is part of systemd.
1370
#
1371
#  systemd is free software; you can redistribute it and/or modify it
1372
#  under the terms of the GNU General Public License as published by
1373
#  the Free Software Foundation; either version 2 of the License, or
1374
#  (at your option) any later version.
1485 richard 1375
 
1509 richard 1376
# This unit launches tinyproxy (a very light proxy).
1518 richard 1377
# The "sleep 2" is needed because the pid file isn't ready for systemd
1509 richard 1378
[Unit]
1379
Description=Tinyproxy Web Proxy Server
1380
After=network.target iptables.service
1381
 
1382
[Service]
1383
Type=forking
1518 richard 1384
ExecStartPre=/bin/chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1385
ExecStartPre=/bin/sleep 2
1386
PIDFile=/var/run/tinyproxy/tinyproxy.pid
1509 richard 1387
ExecStart=/usr/sbin/tinyproxy -c /etc/tinyproxy/tinyproxy.conf
1388
 
1389
[Install]
1390
WantedBy=multi-user.target
1391
EOF
1392
 
1485 richard 1393
} # end of tinyproxy
2519 rexy 1394
##############################################################################
1395
##                            function "ulogd"                              ##
1396
## - Ulog config for multi-log files                                        ##
1397
##############################################################################
1389 richard 1398
ulogd ()
476 richard 1399
{
1400
# Three instances of ulogd (three different logfiles)
1401
        [ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1402
        nl=1
1358 richard 1403
        for log_type in traceability ssh ext-access
478 richard 1404
        do
1365 richard 1405
                [ -e /lib/systemd/system/ulogd-$log_type.service ] || cp -f /lib/systemd/system/ulogd.service /lib/systemd/system/ulogd-$log_type.service
1369 richard 1406
                [ -e /var/log/firewall/$log_type.log ] || echo "" > /var/log/firewall/$log_type.log
1375 richard 1407
                cp -f $DIR_CONF/ulogd-sample.conf /etc/ulogd-$log_type.conf
1704 richard 1408
                $SED "s?^group=.*?group=$nl?g" /etc/ulogd-$log_type.conf
478 richard 1409
                cat << EOF >> /etc/ulogd-$log_type.conf
1452 richard 1410
[emu1]
478 richard 1411
file="/var/log/firewall/$log_type.log"
1412
sync=1
1413
EOF
1452 richard 1414
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -u ulogd -c /etc/ulogd-$log_type.conf $ULOGD_OPTIONS?g" /lib/systemd/system/ulogd-$log_type.service
478 richard 1415
                nl=`expr $nl + 1`
1416
        done
476 richard 1417
        chown -R root:apache /var/log/firewall
1418
        chmod 750 /var/log/firewall
1419
        chmod 640 /var/log/firewall/*
1389 richard 1420
}  # End of ulogd ()
476 richard 1421
 
1159 crox53 1422
 
1423
##########################################################
2519 rexy 1424
##                    Function "nfsen"                  ##
1425
## - install the nfsen grapher                          ##
1426
## - install the two plugins porttracker & surfmap      ##
1159 crox53 1427
##########################################################
1389 richard 1428
nfsen()
1 root 1429
{
2330 tom.houday 1430
        tar xzf ./conf/nfsen/nfsen-*.tar.gz -C /tmp/
1365 richard 1431
# Add PortTracker plugin
1534 richard 1432
        for i in /var/www/html/acc/manager/nfsen/plugins /var/log/netflow/porttracker /usr/share/nfsen/plugins
1395 richard 1433
        do
2330 tom.houday 1434
                [ ! -d $i ] && mkdir -p $i && chown -R apache:apache $i
1395 richard 1435
        done
2330 tom.houday 1436
        $SED "s?^my \$PORTSDBDIR =.*?my \$PORTSDBDIR = \"/var/log/netflow/porttracker\";?g" /tmp/nfsen-*/contrib/PortTracker/PortTracker.pm
1365 richard 1437
# use of our conf file and init unit
2330 tom.houday 1438
        cp $DIR_CONF/nfsen/nfsen.conf /tmp/nfsen-*/etc/
1570 richard 1439
# Installation of nfsen (we change a little 'install.pl in order not to ask the user for the perl version)
1221 richard 1440
        DirTmp=$(pwd)
2330 tom.houday 1441
        cd /tmp/nfsen-*/
1570 richard 1442
        /usr/bin/perl install.pl etc/nfsen.conf
1443
        /usr/bin/perl install.pl etc/nfsen.conf # to avoid a Perl mistake "Semaphore introuvable"
1365 richard 1444
# Create RRD DB for porttracker (only in it still doesn't exist)
1570 richard 1445
        cp contrib/PortTracker/PortTracker.pm /usr/share/nfsen/plugins/
1446
        cp contrib/PortTracker/PortTracker.php /var/www/html/acc/manager/nfsen/plugins/
1395 richard 1447
        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
1448
        chmod -R 770 /var/log/netflow/porttracker
1372 richard 1449
# nfsen unit for systemd
2330 tom.houday 1450
        cat << EOF > /lib/systemd/system/nfsen.service
1372 richard 1451
#  This file is part of systemd.
1452
#
1453
#  systemd is free software; you can redistribute it and/or modify it
1454
#  under the terms of the GNU General Public License as published by
1455
#  the Free Software Foundation; either version 2 of the License, or
1456
#  (at your option) any later version.
1457
 
1458
# This unit launches nfsen (a Netflow grapher).
1459
[Unit]
1460
Description= NfSen init script
1461
After=network.target iptables.service
1462
 
1463
[Service]
1464
Type=oneshot
1465
RemainAfterExit=yes
1393 richard 1466
PIDFile=/var/run/nfsen/nfsen.pid
1467
ExecStartPre=/bin/mkdir -p /var/run/nfsen
1468
ExecStartPre=/bin/chown apache:apache /var/run/nfsen
2454 tom.houday 1469
ExecStart=/usr/bin/nfsen start
1372 richard 1470
ExecStop=/usr/bin/nfsen stop
1393 richard 1471
ExecReload=/usr/bin/nfsen restart
1372 richard 1472
TimeoutSec=0
1473
 
1474
[Install]
1475
WantedBy=multi-user.target
1476
EOF
1365 richard 1477
# Add the listen port to collect netflow packet (nfcapd)
2454 tom.houday 1478
        $SED "s?'\$ziparg $extensions.*?\$ziparg $extensions -b 127.0.0.1;'?g" /usr/libexec/NfSenRC.pm
1365 richard 1479
# expire delay for the profile "live"
1574 richard 1480
        /usr/bin/systemctl start nfsen
1393 richard 1481
        /bin/nfsen -m live -e 62d 2>/dev/null
1397 richard 1482
# add SURFmap plugin
2330 tom.houday 1483
        cp $DIR_CONF/nfsen/SURFmap_*.tar.gz /tmp/
1512 richard 1484
        cp $DIR_CONF/nfsen/GeoLiteCity* /tmp/
2330 tom.houday 1485
        tar xzf /tmp/SURFmap_*.tar.gz -C /tmp/
1512 richard 1486
        cd /tmp/
1487
        /usr/bin/sh SURFmap/install.sh
2330 tom.houday 1488
        chown -R apache:apache /var/www/html/acc/manager/nfsen /usr/share/nfsen
1365 richard 1489
# clear the installation
1221 richard 1490
        cd $DirTmp
2330 tom.houday 1491
        rm -rf /tmp/nfsen-*
2331 tom.houday 1492
        rm -rf /tmp/SURFmap*
1389 richard 1493
} # End of nfsen ()
1 root 1494
 
1390 richard 1495
##################################################
2541 rexy 1496
##               Function "vnstat"              ##
1497
## - Initialization of Vnstat and vnstat phpFE  ##
1541 richard 1498
##################################################
1499
vnstat ()
1500
{
2330 tom.houday 1501
        [ -e /etc/vnstat.conf.default ] || cp /etc/vnstat.conf /etc/vnstat.conf.default
1502
        $SED "s?Interface.*?Interface \"$EXTIF\"?g" /etc/vnstat.conf
1503
        [ -e $DIR_ACC/manager/stats/config.php.default ] || cp $DIR_ACC/manager/stats/config.php $DIR_ACC/manager/stats/config.php.default
1504
        $SED "s?\$iface_list =.*?\$iface_list = array('$EXTIF');?" $DIR_ACC/manager/stats/config.php
1505
        $SED "s?\$iface_title\['.*?\$iface_title\['$EXTIF'\] = \$title;?" $DIR_ACC/manager/stats/config.php
1541 richard 1506
        /usr/bin/vnstat -u -i $EXTIF
2281 tom.houday 1507
} # End of vnstat
1508
 
2541 rexy 1509
################################################################
1510
##            Function "dnsmasq"                              ##
1511
## - creation of the conf files of the 4 intances of dnsmasq  ## 
1512
################################################################
1389 richard 1513
dnsmasq ()
219 jeremy 1514
{
1515
        [ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
1472 richard 1516
# 1st dnsmasq listen on udp 53 ("dnsmasq - forward"). It's used as dhcp server only if "alcasar-bypass" is on.
2454 tom.houday 1517
        [ -e /etc/dnsmasq.conf.default ] || cp /etc/dnsmasq.conf /etc/dnsmasq.conf.default
1518
        cat << EOF > /etc/dnsmasq.conf
520 richard 1519
# Configuration file for "dnsmasq in forward mode"
1387 richard 1520
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
259 richard 1521
listen-address=$PRIVATE_IP
1390 richard 1522
pid-file=/var/run/dnsmasq.pid
259 richard 1523
listen-address=127.0.0.1
286 richard 1524
no-dhcp-interface=$INTIF
1387 richard 1525
no-dhcp-interface=tun0
1526
no-dhcp-interface=lo
259 richard 1527
bind-interfaces
1721 richard 1528
cache-size=2048
259 richard 1529
domain-needed
1530
expand-hosts
1531
bogus-priv
1532
filterwin2k
1533
server=$DNS1
1534
server=$DNS2
1387 richard 1535
# DHCP service is configured. It will be enabled in "bypass" mode
1610 franck 1536
#dhcp-range=$PRIVATE_FIRST_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h
1537
#dhcp-option=option:router,$PRIVATE_IP
1538
#dhcp-option=option:ntp-server,$PRIVATE_IP
1961 richard 1539
#domain=$DOMAIN
259 richard 1540
 
1387 richard 1541
# Exemple of static dhcp assignation : <@MAC>,<name>,<@IP>,<MASK>,<ttl bail>
420 franck 1542
#dhcp-host=11:22:33:44:55:66,ssic-test,192.168.182.20,255.255.255.0,45m
259 richard 1543
EOF
1356 richard 1544
# 2nd dnsmasq listen on udp 54 ("dnsmasq with blacklist")
1928 richard 1545
        cat << EOF > /etc/dnsmasq-blacklist.conf
1390 richard 1546
# Configuration file for "dnsmasq with blacklist"
1873 richard 1547
# Add Toulouse University blacklist domains
1472 richard 1548
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
1015 richard 1549
conf-dir=$DIR_DEST_SHARE/dnsmasq-bl-enabled
1390 richard 1550
pid-file=/var/run/dnsmasq-blacklist.pid
498 richard 1551
listen-address=$PRIVATE_IP
1552
port=54
1553
no-dhcp-interface=$INTIF
1387 richard 1554
no-dhcp-interface=tun0
1472 richard 1555
no-dhcp-interface=lo
498 richard 1556
bind-interfaces
1721 richard 1557
cache-size=2048
498 richard 1558
domain-needed
1559
expand-hosts
1560
bogus-priv
1561
filterwin2k
2009 raphael.pi 1562
log-queries
1563
log-facility=/var/log/dnsmasq/dnsmasq-blacklist.log
498 richard 1564
server=$DNS1
1565
server=$DNS2
1566
EOF
1379 richard 1567
# 3rd dnsmasq listen on udp 55 ("dnsmasq with whitelist")
1928 richard 1568
        cat << EOF > /etc/dnsmasq-whitelist.conf
1390 richard 1569
# Configuration file for "dnsmasq with whitelist"
1873 richard 1570
# ADD Toulouse university whitelist domains
1472 richard 1571
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
1356 richard 1572
conf-dir=$DIR_DEST_SHARE/dnsmasq-wl-enabled
1472 richard 1573
pid-file=/var/run/dnsmasq-whitelist.pid
1356 richard 1574
listen-address=$PRIVATE_IP
1575
port=55
1576
no-dhcp-interface=$INTIF
1387 richard 1577
no-dhcp-interface=tun0
1472 richard 1578
no-dhcp-interface=lo
1356 richard 1579
bind-interfaces
1721 richard 1580
cache-size=1024
1356 richard 1581
domain-needed
1582
expand-hosts
1583
bogus-priv
1584
filterwin2k
1867 raphael.pi 1585
ipset=/#/wl_ip_allowed                  # dynamicly add the resolv IP address in the Firewall rules
2454 tom.houday 1586
address=/#/$PRIVATE_IP                          # for Domain name without local resolution (WL)
1356 richard 1587
EOF
1472 richard 1588
# 4th dnsmasq listen on udp 56 ("blackhole")
1928 richard 1589
        cat << EOF > /etc/dnsmasq-blackhole.conf
1472 richard 1590
# Configuration file for "dnsmasq as a blackhole"
1591
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
1592
address=/#/$PRIVATE_IP                          # redirect all on ALCASAR IP address
1593
pid-file=/var/run/dnsmasq-blackhole.pid
1594
listen-address=$PRIVATE_IP
1595
port=56
1596
no-dhcp-interface=$INTIF
1597
no-dhcp-interface=tun0
1598
no-dhcp-interface=lo
1599
bind-interfaces
1600
cache-size=256
1601
domain-needed
1602
expand-hosts
1603
bogus-priv
1604
filterwin2k
1605
EOF
1606
 
1517 richard 1607
# the main instance should start after network and chilli (which create tun0)
1547 richard 1608
        [ -e /lib/systemd/system/dnsmasq.service.default ] || cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq.service.default
1517 richard 1609
        $SED "s?^After=.*?After=syslog.target network-online.target chilli.service?g" /lib/systemd/system/dnsmasq.service
1474 richard 1610
# Create dnsmasq-blacklist, dnsmasq-whitelist and dnsmasq-blackhole unit
1611
        for list in blacklist whitelist blackhole
1612
        do
1613
                cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq-$list.service
1614
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-$list.conf?g" /lib/systemd/system/dnsmasq-$list.service
1615
                $SED "s?^PIDFile=.*?PIDFile=/var/run/dnsmasq-$list.pid?g" /lib/systemd/system/dnsmasq-$list.service
1616
        done
308 richard 1617
} # End dnsmasq
1618
 
2541 rexy 1619
#######################################################
1620
##                   Function "BL"                   ##
1621
#######################################################
308 richard 1622
BL ()
1623
{
1930 richard 1624
        # copy the Toulouse university BL in order to be adapted to ALCASAR architecture (alcasar-bl.sh -adapt)
648 richard 1625
        rm -rf $DIR_DG/lists/blacklists
1930 richard 1626
        mkdir -p /tmp/blacklists
1938 richard 1627
        cp $DIR_BLACKLIST/blacklists.tar.gz /tmp/blacklists/
1383 richard 1628
# creation of file for the rehabilited domains and urls
648 richard 1629
        [ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
673 richard 1630
        [ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
648 richard 1631
        touch $DIR_DG/lists/exceptionsitelist
1632
        touch $DIR_DG/lists/exceptionurllist
2521 armand.ito 1633
# On crée la configuration de base du filtrage de domaine et d'URL pour E2guardian
648 richard 1634
        cat <<EOF > $DIR_DG/lists/bannedurllist
2521 armand.ito 1635
# E2guardian filter config for ALCASAR
311 richard 1636
EOF
648 richard 1637
        cat <<EOF > $DIR_DG/lists/bannedsitelist
2521 armand.ito 1638
# E2guardian domain filter config for ALCASAR
311 richard 1639
# block all sites except those in the exceptionsitelist --> liste blanche (désactivée)
1640
#**
1641
# block all SSL and CONNECT tunnels
1642
**s
1643
# block all SSL and CONNECT tunnels specified only as an IP
1644
*ips
1645
# block all sites specified only by an IP
1646
*ip
1647
EOF
1852 raphael.pi 1648
# Add Bing to the safesearch url regext list (parental control)
878 richard 1649
        cat <<EOF >> $DIR_DG/lists/urlregexplist
1650
# Bing - add 'adlt=strict'
1651
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1652
EOF
1913 richard 1653
# change the google safesearch ("safe=strict" instead of "safe=vss")
1003 richard 1654
        $SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
1925 richard 1655
# creation of the custom BL and WL categorie named "ossi" (for domain names & ip only)
1957 richard 1656
        mkdir -p $DIR_DG/lists/blacklists/ossi-bl
1657
        touch $DIR_DG/lists/blacklists/ossi-bl/domains
1658
        echo "ossi-bl" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1659
        mkdir -p $DIR_DG/lists/blacklists/ossi-wl
1660
        touch $DIR_DG/lists/blacklists/ossi-wl/domains
1661
        echo "ossi-wl" >> $DIR_DEST_ETC/alcasar-wl-categories-enabled
1927 richard 1662
# add custom ALCASAR BL files
1957 richard 1663
        for x in $(ls $DIR_BLACKLIST | grep -v "^blacklist")
1664
        do
1665
                mkdir $DIR_DG/lists/blacklists/ossi-bl-$x
1666
                cp $DIR_BLACKLIST/$x  $DIR_DG/lists/blacklists/ossi-bl-$x/domains
1667
                echo "ossi-bl-$x" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1668
        done
2521 armand.ito 1669
        chown -R e2guardian:apache $DIR_DG
1957 richard 1670
        chown -R root:apache $DIR_DEST_SHARE
1671
        chmod -R g+rw $DIR_DG $DIR_DEST_SHARE
1927 richard 1672
# adapt the Toulouse BL to ALCASAR architecture
1957 richard 1673
        $DIR_DEST_BIN/alcasar-bl.sh --adapt
1925 richard 1674
# enable the default categories
1957 richard 1675
        $DIR_DEST_BIN/alcasar-bl.sh --cat_choice
2314 richard 1676
} # End BL()
219 jeremy 1677
 
1 root 1678
##########################################################
2541 rexy 1679
##                     Function "cron"                  ##
1 root 1680
##########################################################
1681
cron ()
1682
{
1683
# Modif du fichier 'crontab' pour passer les cron à minuit au lieu de 04h00
1684
        [ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1685
        cat <<EOF > /etc/crontab
1828 richard 1686
SHELL=/usr/bin/bash
1687
PATH=/usr/sbin:/usr/bin
1 root 1688
MAILTO=root
1689
HOME=/
1690
 
1691
# run-parts
1692
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1693
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1694
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1695
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1696
EOF
1697
        [ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1698
        cat <<EOF >> /etc/anacrontab
2454 tom.houday 1699
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
1700
7       10      cron.logExport          nice /etc/cron.d/alcasar-archive
667 franck 1701
7       20      cron.importClean        nice /etc/cron.d/alcasar-clean_import
1 root 1702
EOF
1247 crox53 1703
 
811 richard 1704
        cat <<EOF > /etc/cron.d/alcasar-mysql
868 richard 1705
# Contrôle, réparation et export de la base des usagers (tous les lundi à 4h45)
1828 richard 1706
45 4 * * 1 root $DIR_DEST_BIN/alcasar-mysql.sh --dump
905 franck 1707
# Nettoyage des utilisateurs dont la date d'expiration du compte est supérieure à 7 jours
1828 richard 1708
40 4 * * * root $DIR_DEST_BIN/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1709
EOF
952 franck 1710
        cat <<EOF > /etc/cron.d/alcasar-archive
1711
# Archive des logs et de la base de données (tous les lundi à 5h35)
1712
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1713
EOF
2454 tom.houday 1714
        cat <<EOF > /etc/cron.d/alcasar-ticket-clean
1566 richard 1715
# suppression des fichiers de mots de passe (imports massifs par fichier) et des ticket PDF d'utilisateur
1716
30 * * * *  root $DIR_DEST_BIN/alcasar-ticket-clean.sh
168 franck 1717
EOF
2454 tom.houday 1718
        cat <<EOF > /etc/cron.d/alcasar-distrib-updates
722 franck 1719
# mise à jour automatique de la distribution tous les jours 3h30
762 franck 1720
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1721
EOF
1159 crox53 1722
 
2454 tom.houday 1723
        cat <<EOF > /etc/cron.d/alcasar-connections-stats
1808 richard 1724
# Connection stats update (accounting). These Perl scripts are from "dialup_admin" (cf. wiki.freeradius.org/Dialup_admin).
1725
# 'alcasar-tot_stats' (everyday at 01h01 pm) : aggregating the daily connections of users (write in the table 'totacct')
1726
# 'alcasar-monthly_tot_stat' (everyday at 01h05 pm) : aggregating the monthly connections of users (write in table 'mtotacct')
1727
# 'alcasar-truncate_raddact' (every month, the first at 01h10 pm) : removing the log sessions of users older than 365 days
1728
# 'alcasar-clean_radacct' (every month, the first at 01h15 pm) : closing the sessions openned for more than 30 days
2009 raphael.pi 1729
# 'alcasar-activity_report.sh' (every sunday at 5h35 pm) : generate an activity report in PDF
1808 richard 1730
1 1 * * * root $DIR_DEST_BIN/alcasar-tot_stats > /dev/null 2>&1
1731
5 1 * * * root $DIR_DEST_BIN/alcasar-monthly_tot_stats > /dev/null 2>&1
1732
10 1 1 * * root $DIR_DEST_BIN/alcasar-truncate_radacct > /dev/null 2>&1
1733
15 1 1 * * root $DIR_DEST_BIN/alcasar-clean_radacct > /dev/null 2>&1
2009 raphael.pi 1734
35 5 * * 0 root $DIR_DEST_BIN/alcasar-activity_report.sh > /dev/null 2>&1
1 root 1735
EOF
2454 tom.houday 1736
        cat <<EOF > /etc/cron.d/alcasar-watchdog
1945 richard 1737
# run the "watchdog" every 3'
1738
# 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 1739
*/10 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1905 raphael.pi 1740
 
2228 franck 1741
#* * * * * root $DIR_DEST_BIN/alcasar-watchdog-hl.sh > /dev/null 2>&1
1 root 1742
EOF
1808 richard 1743
# Enabling the watchdog every 18'
2454 tom.houday 1744
        cat <<EOF > /etc/cron.d/alcasar-daemon-watchdog
1945 richard 1745
# activate  the daemon-watchdog after boot process
1851 franck 1746
@reboot root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1945 richard 1747
# activate the daemon-watchdog every 18'
808 franck 1748
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1749
EOF
1862 raphael.pi 1750
 
1874 raphael.pi 1751
# Enabling category update from rsync
2454 tom.houday 1752
        cat <<EOF > /etc/cron.d/alcasar-rsync-bl
1753
# 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 1754
 
1874 raphael.pi 1755
EOF
1862 raphael.pi 1756
 
2304 tom.houday 1757
# Renew the Let's Encrypt certificate
1758
        cat <<EOF > /etc/cron.d/alcasar-letsencrypt
1759
# Automatic renew of the Let's Encrypt certificate
1760
@daily root $DIR_DEST_BIN/alcasar-letsencrypt.sh --cron > /dev/null 2>&1
1761
EOF
1762
 
1808 richard 1763
# removing the users crons
522 richard 1764
        rm -f /var/spool/cron/*
2314 richard 1765
} # End cron()
1 root 1766
 
1767
##################################################################
1221 richard 1768
##                      Fonction "Fail2Ban"                     ##
1163 crox53 1769
##- Modification de la configuration de fail2ban                ##
1770
##- Sécurisation DDOS, SSH-Brute-Force, Intercept.php ...      ##
1771
##################################################################
1772
fail2ban()
1773
{
2243 tom.houday 1774
        /usr/bin/sh $DIR_CONF/fail2ban.sh
1474 richard 1775
# Autorise la lecture seule 2 des 3 fichiers de log concernés, havp est traité dans le script d'init de havp
1192 crox53 1776
        [ -e /var/log/fail2ban.log ] || touch /var/log/fail2ban.log
1489 richard 1777
        [ -e /var/Save/security/watchdog.log ] || touch /var/Save/security/watchdog.log
1165 crox53 1778
        chmod 644 /var/log/fail2ban.log
1489 richard 1779
        chmod 644 /var/Save/security/watchdog.log
1418 richard 1780
        /usr/bin/touch /var/log/auth.log
1515 richard 1781
# fail2ban unit
1782
[ -e /lib/systemd/system/fail2ban.service.default ] || cp /lib/systemd/system/fail2ban.service /lib/systemd/system/fail2ban.service.default
1783
$SED '/ExecStart=/a\ExecStop=/usr/bin/fail2ban-client stop' /usr/lib/systemd/system/fail2ban.service
1784
$SED '/Type=/a\PIDFile=/var/run/fail2ban/fail2ban.pid' /usr/lib/systemd/system/fail2ban.service
2488 lucas.echa 1785
$SED '/After=*/c After=syslog.target network.target lighttpd.service' /usr/lib/systemd/system/fail2ban.service
2314 richard 1786
} # End fail2ban()
1163 crox53 1787
 
1788
##################################################################
1376 richard 1789
##                      Fonction "gammu_smsd"                   ##
1790
## - Creation de la base de donnée Gammu                       ##
1791
## - Creation du fichier de config: gammu_smsd_conf             ##
1792
##################################################################
1793
gammu_smsd()
1794
{
1795
# Create 'gammu' databse
2421 richard 1796
MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
1376 richard 1797
        $MYSQL="CREATE DATABASE IF NOT EXISTS $DB_GAMMU;GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES"
1798
# Add a gammu database structure
1800 richard 1799
        mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/empty-gammu-smsd-db.sql
1376 richard 1800
 
2314 richard 1801
# Config file for the daemon
1376 richard 1802
cat << EOF > /etc/gammu_smsd_conf
1803
[gammu]
1804
port = /dev/ttyUSB0
1805
connection = at115200
1806
 
1807
;########################################################
1808
 
1809
[smsd]
1810
 
1811
PIN = 1234
1812
 
1813
logfile = /var/log/gammu-smsd/gammu-smsd.log
1814
logformat = textall
1815
debuglevel = 0
1816
 
1817
service = sql
1818
driver = native_mysql
1819
user = $DB_USER
1820
password = $radiuspwd
1821
pc = localhost
1822
database = $DB_GAMMU
1823
 
1828 richard 1824
RunOnReceive = $DIR_DEST_BIN/alcasar-sms.sh --new_sms
1376 richard 1825
 
1826
StatusFrequency = 30
1380 richard 1827
;LoopSleep = 2
1376 richard 1828
 
1829
;ResetFrequency = 300
1830
;HardResetFrequency = 120
1831
 
2454 tom.houday 1832
CheckSecurity = 1
1376 richard 1833
CheckSignal = 1
1834
CheckBattery = 0
1835
EOF
1836
 
1837
chmod 755 /etc/gammu_smsd_conf
1838
 
2314 richard 1839
# Log folder for gammu-smsd
1382 richard 1840
[ -e /var/log/gammu-smsd ] || mkdir /var/log/gammu-smsd
1376 richard 1841
chmod 755 /var/log/gammu-smsd
1842
 
2314 richard 1843
# Write radius credentials in the gammu script
1452 richard 1844
$SED "s/^u_db=\".*/u_db=\"$DB_USER\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1845
$SED "s/^p_db=\".*/p_db=\"$radiuspwd\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1376 richard 1846
 
2314 richard 1847
# Udev rule for Huawei GSM MODEM (idVendor: 12d1) --> run "modeswitch" to switch from "mass_storage" mode to "ttyUSB" (modem) mode
1848
cat << EOF > /lib/udev/rules.d/66-huawei.rules
1828 richard 1849
KERNEL=="ttyUSB0",ATTRS{idVendor}=="12d1",RUN+="$DIR_DEST_BIN/alcasar-sms.sh --mode"
1380 richard 1850
EOF
1851
 
2314 richard 1852
} # End gammu_smsd()
1376 richard 1853
 
2202 richard 1854
 
1855
##################################################################
1856
##                      Fonction "msec"                         ##
2203 richard 1857
## - Apply the "fileserver" security level                      ##
1858
## - remove the "system request" for rebboting                  ##
1859
## - Fix several file permissions                               ##
2202 richard 1860
##################################################################
1861
msec()
1862
{
1863
 
1864
# Apply fileserver security level
2211 richard 1865
[ -e /etc/security/msec/security.conf.default ] || cp /etc/security/msec/security.conf /etc/security/msec/security.conf.default
1866
echo "BASE_LEVEL=fileserver" > /etc/security/msec/security.conf
2202 richard 1867
 
2203 richard 1868
# Set permissions monitoring and enforcement
2202 richard 1869
cat <<EOF > /etc/security/msec/perm.local
1870
/var/log/firefwall/                     root.apache     750
1871
/var/log/firewall/*                     root.apache     640
1872
/etc/security/msec/perm.local           root.root       640
1873
/etc/security/msec/level.local          root.root       640
1874
/etc/freeradius-web                     root.apache     750
1875
/etc/freeradius-web/admin.conf          root.apache     640
2420 richard 1876
/etc/raddb/client.conf                  radius.radius   640
1877
/etc/raddb/radius.conf                  radius.radius   640
1878
/etc/raddb/mods-available/ldap          radius.apache   660
2202 richard 1879
/etc/raddb/sites-available/alcasar      radius.apache   660
1880
/etc/pki/*                              root.apache     750
2211 richard 1881
/var/log/netflow/porttracker            root.apache     770
1882
/var/log/netflow/porttracker/*          root.apache     660
2202 richard 1883
EOF
2454 tom.houday 1884
# apply now hourly & daily checks
2202 richard 1885
/usr/sbin/msec
2211 richard 1886
/etc/cron.weekly/msec
2202 richard 1887
 
2314 richard 1888
} # End msec()
2202 richard 1889
 
2304 tom.houday 1890
 
2202 richard 1891
##################################################################
2304 tom.houday 1892
##                      Fonction "letsencrypt"                  ##
1893
## - Install Let's Encrypt client                               ##
1894
## - Prepare Let's Encrypt ALCASAR configuration file           ##
1895
##################################################################
1896
letsencrypt()
1897
{
1898
        echo "Installing Let's Encrypt client..."
1899
 
1900
        # Extract acme.sh
1901
        tar xzf ./conf/letsencrypt-client/acme.sh-*.tar.gz -C /tmp/
1902
 
1903
        pwdInstall=$(pwd)
1904
        cd /tmp/acme.sh-*
1905
 
1906
        acmesh_installDir="/opt/acme.sh"
1907
        acmesh_confDir="/usr/local/etc/letsencrypt"
2354 tom.houday 1908
        acmesh_userAgent="ALCASAR"
2304 tom.houday 1909
 
1910
        # Install acme.sh
1911
        ./acme.sh --install \
1912
                --home $acmesh_installDir \
1913
                --config-home $acmesh_confDir/data \
1914
                --certhome $acmesh_confDir/certs \
1915
                --accountkey $acmesh_confDir/ca/account.key \
1916
                --accountconf $acmesh_confDir/data/account.conf \
1917
                --useragent $acmesh_userAgent \
2308 tom.houday 1918
                --nocron \
1919
                > /dev/null
2304 tom.houday 1920
 
1921
        if [ $? -ne 0 ]; then
1922
                echo "Error during installation of Let's Encrypt client (acme.sh)."
1923
        fi
1924
 
1925
        # Create configuration file
1926
        cat <<EOF > /usr/local/etc/alcasar-letsencrypt
1927
email=
1928
dateIssueRequest=
1929
domainRequest=
1930
challenge=
1931
dateIssued=
1932
dnsapi=
1933
dateNextRenewal=
1934
EOF
1935
 
1936
        cd $pwdInstall
1937
        rm -rf /tmp/acme.sh-*
1938
 
1939
} # END letsencrypt()
1940
 
1941
##################################################################
2195 richard 1942
##              Fonction "post_install"                 ##
1943
## - Modifying banners (locals et ssh) & prompts        ##
1944
## - SSH config                                         ##
1945
## - sudoers config & files security                    ##
1946
## - log rotate & ANSSI security parameters             ##
1947
## - Apply former conf in case of an update             ##
1948
##########################################################
1 root 1949
post_install()
1950
{
2195 richard 1951
# change the SSH banner
1952
        cp -f $DIR_CONF/banner /etc/ssh/alcasar-banner-ssh
1953
        echo " V$VERSION" >> /etc/ssh/alcasar-banner-ssh
5 franck 1954
        chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 1955
        [ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
1956
        $SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
1957
        $SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
793 richard 1958
# postfix banner anonymisation
1959
        $SED "s?^smtpd_banner =.*?smtpd_banner = $myhostname ESMTP?g" /etc/postfix/main.cf
1841 richard 1960
        chown -R postfix:postfix /var/lib/postfix
2195 richard 1961
# sshd liste on EXTIF & INTIF
1548 richard 1962
        $SED "s?^#ListenAddress 0\.0\.0\.0.*?ListenAddress 0\.0\.0\.0?g" /etc/ssh/sshd_config
2195 richard 1963
# sshd authorized certificate for root login
1696 franck 1964
        $SED "s?^PermitRootLogin.*?PermitRootLogin without-password?g" /etc/ssh/sshd_config
2195 richard 1965
# ALCASAR conf file
2327 richard 1966
        echo "HTTPS_LOGIN=on" >> $CONF_FILE
2409 tom.houday 1967
        echo "HTTPS_CHILLI=off" >> $CONF_FILE
1839 richard 1968
        echo "SSH=on" >> $CONF_FILE
1631 richard 1969
        echo "SSH_ADMIN_FROM=0.0.0.0/0.0.0.0" >> $CONF_FILE
628 richard 1970
        echo "LDAP=off" >> $CONF_FILE
2447 richard 1971
        echo "LDAP_SERVER=127.0.0.1" >> $CONF_FILE
2461 richard 1972
        echo "LDAP_BASE=cn=Users;dc=serverad;dc=localdomain" >> $CONF_FILE
2454 tom.houday 1973
        echo "LDAP_UID=sAMAccountName" >> $CONF_FILE
1974
        echo "LDAP_FILTER=" >> $CONF_FILE
1975
        echo "LDAP_USER=alcasar" >> $CONF_FILE
1976
        echo "LDAP_PASSWORD=" >> $CONF_FILE
1977
        echo "MULTIWAN=off" >> $CONF_FILE
1078 franck 1978
        echo "FAILOVER=30" >> $CONF_FILE
1979
        echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1336 richard 1980
        echo "#WAN1=\"1,$EXTIF:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
1981
        echo "#WAN2=\"1,$EXTIF:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
2195 richard 1982
# Prompt customisation (colors)
1 root 1983
        [ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 1984
        cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 1985
        $SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
2195 richard 1986
# sudoers configuration for "apache" & "sysadmin"
1 root 1987
        [ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
5 franck 1988
        cp -f $DIR_CONF/sudoers /etc/. ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 1989
        $SED "s?^Host_Alias.*?Host_Alias        LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost             #réseau de l'organisme?g" /etc/sudoers
1543 richard 1990
# Modify some logrotate files (gammu, ulogd)
1 root 1991
        cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
1992
        chmod 644 /etc/logrotate.d/*
2195 richard 1993
# Log compression
706 franck 1994
        $SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
1995
# actualisation des fichiers logs compressés
2521 armand.ito 1996
        for dir in firewall e2guardian lighttpd
706 franck 1997
        do
2454 tom.houday 1998
                find /var/log/$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 1999
        done
1221 richard 2000
# create the alcasar-load_balancing unit
2001
        cat << EOF > /lib/systemd/system/alcasar-load_balancing.service
1184 crox53 2002
#  This file is part of systemd.
2003
#
2004
#  systemd is free software; you can redistribute it and/or modify it
2005
#  under the terms of the GNU General Public License as published by
2006
#  the Free Software Foundation; either version 2 of the License, or
2007
#  (at your option) any later version.
2008
 
2009
# This unit lauches alcasar-load-balancing.sh script.
2010
[Unit]
2011
Description=alcasar-load_balancing.sh execution
2012
After=network.target iptables.service
2013
 
2014
[Service]
2015
Type=oneshot
2016
RemainAfterExit=yes
1828 richard 2017
ExecStart=$DIR_DEST_BIN/alcasar-load_balancing.sh start
2018
ExecStop=$DIR_DEST_BIN/alcasar-load_balancing.sh stop
1184 crox53 2019
TimeoutSec=0
2020
SysVStartPriority=99
2021
 
2022
[Install]
2023
WantedBy=multi-user.target
1157 stephane 2024
EOF
1221 richard 2025
# processes launched at boot time (Systemctl)
2521 armand.ito 2026
        for i in alcasar-load_balancing mysqld lighttpd php-fpm ntpd iptables dnsmasq dnsmasq-blacklist dnsmasq-whitelist dnsmasq-blackhole radiusd nfsen e2guardian freshclam ulogd-ssh ulogd-traceability ulogd-ext-access chilli fail2ban havp tinyproxy vnstat sshd
1221 richard 2027
        do
1574 richard 2028
                /usr/bin/systemctl -q enable $i.service
1221 richard 2029
        done
2454 tom.houday 2030
 
1452 richard 2031
# disable processes at boot time (Systemctl)
2416 richard 2032
        for i in ulogd gpm
1452 richard 2033
        do
1574 richard 2034
                /usr/bin/systemctl -q disable $i.service
1452 richard 2035
        done
2454 tom.houday 2036
 
1221 richard 2037
# Apply French Security Agency (ANSSI) rules
1362 richard 2038
# ignore ICMP broadcast (smurf attack)
2039
        echo "net.ipv4.icmp_echo_ignore_broadcasts = 1" > /etc/sysctl.d/alcasar.conf
2040
# ignore ICMP errors bogus
2041
        echo "net.ipv4.icmp_ignore_bogus_error_responses = 1" >> /etc/sysctl.d/alcasar.conf
2042
# remove ICMP redirects responces
2043
        echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2044
        echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2045
# enable SYN Cookies (Syn flood attacks)
2046
        echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.d/alcasar.conf
2047
# enable kernel antispoofing
2048
        echo "net.ipv4.conf.all.rp_filter = 1" >> /etc/sysctl.d/alcasar.conf
2049
# ignore source routing
2050
        echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.d/alcasar.conf
2051
# set conntrack timer to 1h (3600s) instead of 5 weeks
2052
        echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.d/alcasar.conf
2454 tom.houday 2053
# disable log_martians (ALCASAR is often installed between two private network addresses)
1363 richard 2054
        echo "net.ipv4.conf.all.log_martians = 0" >> /etc/sysctl.d/alcasar.conf
1778 richard 2055
# disable iptables_helpers
2056
        echo "net.netfilter.nf_conntrack_helper = 0" >> /etc/sysctl.d/alcasar.conf
1788 richard 2057
# Switch to the router mode
2058
        echo "net.ipv4.ip_forward = 1" >> /etc/sysctl.d/alcasar.conf
1917 franck 2059
# Remove unused service ipv6
1964 franck 2060
        echo "net.ipv6.conf.all.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2061
        echo "net.ipv6.conf.all.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
2062
        echo "net.ipv6.conf.default.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2063
        echo "net.ipv6.conf.default.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
1003 richard 2064
# switch to multi-users runlevel (instead of x11)
1221 richard 2065
        ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
2432 richard 2066
# GRUB2 modifications (Wait time : 3s - ALCASAR entry - VGA=791 - Change the default banner
2067
        [ -e /etc/default/grub.default ]  || cp /etc/default/grub /etc/default/grub.default
2068
        $SED "s?^GRUB_TIMEOUT=.*?GRUB_TIMEOUT=3?g" /etc/default/grub
2433 richard 2069
        $SED "s?^GRUB_DISTRIBUTOR=.*?GRUB_DISTRIBUTOR=ALCASAR?g" /etc/default/grub
2432 richard 2070
        [ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
2071
        vm_vga=`lsmod | egrep -c "virtio|vmwgfx"` # test if in VM
2454 tom.houday 2072
        if [ $vm_vga == 0 ] # is not a VM
2432 richard 2073
        then
2454 tom.houday 2074
                cp -f $DIR_CONF/banner /etc/mageia-release # ALCASAR ASCII-Art
2075
                echo >> /etc/mageia-release
2076
                $SED "s?^GRUB_CMDLINE_LINUX_DEFAULT=\"?&vga=791 ?" /etc/default/grub
2077
        fi
2078
        if [ $Lang == "fr" ]
2079
        then
2080
                echo "Bienvenue sur ALCASAR V$VERSION" >> /etc/mageia-release
2081
                echo "Connectez-vous à l'URL 'https://alcasar.localdomain/acc'" >> /etc/mageia-release
2082
        else
2083
                echo "Welcome on ALCASAR V$VERSION" >> /etc/mageia-release
2084
                echo "Connect to 'https://alcasar.localdomain/acc'" >> /etc/mageia-release
2085
        fi
2086
        /usr/bin/update-grub2
1221 richard 2087
# Load and apply the previous conf file
2088
        if [ "$mode" = "update" ]
532 richard 2089
        then
1668 richard 2090
                $DIR_DEST_BIN/alcasar-archive.sh --now # exports current logs in /var/Save/archive
1221 richard 2091
                $DIR_DEST_BIN/alcasar-conf.sh --load
2092
                PARENT_SCRIPT=`basename $0`
2093
                export PARENT_SCRIPT # to avoid stop&start process during the installation process
2094
                $DIR_DEST_BIN/alcasar-conf.sh --apply
2454 tom.houday 2095
                $DIR_DEST_BIN/alcasar-file-clean.sh # Clean & sort conf files. Add uamallowed domains to the dns-blackhole conf
1221 richard 2096
                $SED "s?^INSTALL_DATE=.*?INSTALL_DATE=$DATE?g" $CONF_FILE
2097
                $SED "s?^VERSION=.*?VERSION=$VERSION?g" $CONF_FILE
532 richard 2098
        fi
1221 richard 2099
        rm -f /tmp/alcasar-conf*
2100
        chown -R root:apache $DIR_DEST_ETC/*
2101
        chmod -R 660 $DIR_DEST_ETC/*
2102
        chmod ug+x $DIR_DEST_ETC/digest
1 root 2103
        cd $DIR_INSTALL
5 franck 2104
        echo ""
1 root 2105
        echo "#############################################################################"
638 richard 2106
        if [ $Lang == "fr" ]
2107
                then
2108
                echo "#                        Fin d'installation d'ALCASAR                       #"
2109
                echo "#                                                                           #"
2110
                echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
2111
                echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2112
                echo "#                                                                           #"
2113
                echo "#############################################################################"
2114
                echo
2115
                echo "- ALCASAR sera fonctionnel après redémarrage du système"
2116
                echo
2117
                echo "- Lisez attentivement la documentation d'exploitation"