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#!/bin/bash
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#  $Id: alcasar.sh 2558 2018-06-05 21:56:34Z rexy $
1 root 3
 
4
# alcasar.sh
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# ALCASAR is a Free and open source NAC created by Franck BOUIJOUX (3abtux), Pascal LEVANT and Richard REY (Rexy)
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# This script is distributed under the Gnu General Public License (GPL)
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#  team@alcasar.net
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2454 tom.houday 9
# ALCASAR Install script -  CopyLeft ALCASAR Team [Rexy + 3abtux + Steweb + Crox + ...]
1157 stephane 10
# Ce programme est un logiciel libre ; This software is free and open source
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# elle que publiée par la Free Software Foundation ; soit la version 3 de la Licence.
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# Ce programme est distribué dans l'espoir qu'il sera utile, mais SANS AUCUNE GARANTIE ;
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# sans même une garantie implicite de COMMERCIABILITE ou DE CONFORMITE A UNE UTILISATION PARTICULIERE.
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# Voir la Licence Publique Générale GNU pour plus de détails.
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# Script d'installation d'ALCASAR (Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau)
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# ALCASAR est architecturé autour d'une distribution Linux Mageia minimaliste et les logiciels libres suivants :
1 root 18
# Install script for ALCASAR (a secured and authenticated Internet access control captive portal)
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# ALCASAR is based on a stripped Mageia (LSB) with the following open source softwares :
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2521 armand.ito 21
# Coovachilli, freeradius, mariaDB, lighttpd, netfilter, e2guardian, ntpd, openssl, dnsmasq, gammu, havp, libclamav, Ulog, fail2ban, tinyproxy, NFsen and NFdump
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# 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
1 root 75
# ******* Network parameters - paramètres réseau *******
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HOSTNAME="alcasar"                                              # default hostname
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DOMAIN="localdomain"                                    # default local domain
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EXTIF=`/usr/sbin/ip route|grep default|head -n1|cut -d" " -f5`          # EXTIF is connected to the ISP broadband modem/router (In France : Box-FAI)
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INTIF=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "lo\|$EXTIF\|tun0"|head -n1|cut -d" " -f2|tr -d ":"`      # INTIF is connected to the consultation network
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MTU="1500"
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DEFAULT_PRIVATE_IP_MASK="192.168.182.1/24"      # Default ALCASAR IP address
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# ****** Paths - chemin des commandes *******
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SED="/bin/sed -i"
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# ****************** End of global parameters *********************
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license ()
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{
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        if [ $Lang == "fr" ]
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        then
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                cat $DIR_INSTALL/gpl-warning.fr.txt | more
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        else
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                cat $DIR_INSTALL/gpl-warning.txt | more
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        fi
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        response=0
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        PTN='^[oOyYnN]$'
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        until [[ $(expr $response : $PTN) -gt 0 ]]
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        do
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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" ] || [ "$response" = "N" ]
105
        then
106
                exit 1
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        fi
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}
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header_install ()
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{
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        clear
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        echo "-----------------------------------------------------------------------------"
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        echo "                     ALCASAR V$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 Mageia version                              ##
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## - Test ALCASAR version (if already installed)      ##
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## - Test free space on /var  (>10G)                  ##
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## - Test Internet access                             ##
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########################################################
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testing ()
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{
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# Test of Mageia version
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# extract the current Mageia version and hardware architecture (i586 ou X64)
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        fic=`cat /etc/product.id`
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        unknown_os=0
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        old="$IFS"
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        IFS=","
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        set $fic
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        for i in $*
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        do
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                if [ "`echo $i|grep distribution|cut -d'=' -f1`" == "distribution" ]
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                        then
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                        DISTRIBUTION=`echo $i|cut -d"=" -f2`
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                        unknown_os=`expr $unknown_os + 1`
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                fi
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                if [ "`echo $i|grep version|cut -d'=' -f1`" == "version" ]
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                        then
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                        CURRENT_VERSION=`echo $i|cut -d"=" -f2`
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                        unknown_os=`expr $unknown_os + 1`
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                fi
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                if [ "`echo $i|grep arch|cut -d'=' -f1`" == "arch" ]
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                        then
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                        ARCH=`echo $i|cut -d"=" -f2`
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                        unknown_os=`expr $unknown_os + 1`
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                fi
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        done
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        if [ "$ARCH" == "i586" ]
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                then
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                if [ $Lang == "fr" ]
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                        then echo -n "Votre architecture matérielle doit être en 64bits"
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                        else echo -n "You hardware architecture must be 64bits"
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                fi
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                exit 1
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        fi
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        IFS="$old"
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# Test if ALCASAR is already installed
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        if [ -e $CONF_FILE ]
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        then
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                current_version=`grep ^VERSION= $CONF_FILE | cut -d"=" -f2`
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                if [ $Lang == "fr" ]
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                        then echo -n "La version "; echo -n $current_version ; echo " d'ALCASAR est déjà installée";
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                        else echo -n "ALCASAR Version "; echo -n $current_version ; echo " is already installed";
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                fi
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                response=0
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                PTN='^[12]$'
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                until [[ $(expr $response : $PTN) -gt 0 ]]
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                do
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                        if [ $Lang == "fr" ]
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                        then
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                                echo -n "Tapez '1' pour une mise à jour; Tapez '2' pour une réinstallation : "
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                        else
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                                echo -n "Hit '1' for an update; Hit '2' for a reinstallation : "
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                        fi
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                        read response
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                done
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                if [ "$response" = "2" ]
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                then
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                        rm -f /tmp/alcasar-conf*
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                else
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# Retrieve former NICname
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                        EXTIF_saved=`grep ^EXTIF= $CONF_FILE | cut -d'=' -f2-`  # EXTernal InterFace
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                        INTIF_saved=`grep ^INTIF= $CONF_FILE | cut -d'=' -f2-`  # INTernal InterFace
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                        [ $(/usr/sbin/ip link | grep -c " $EXTIF_saved:") -ne 0 ] && EXTIF=$EXTIF_saved || echo "Warning: Network card \"$EXTIF_saved\" is not connected, so \"$EXTIF\" will be used for external network."
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                        [ $(/usr/sbin/ip link | grep -c " $INTIF_saved:") -ne 0 ] && INTIF=$INTIF_saved || echo "Warning: Network card \"$INTIF_saved\" is not connected, so \"$INTIF\" will be used for internal network."
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# Create the current conf file
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                        $DIR_SCRIPTS/alcasar-conf.sh --create
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                        mode="update"
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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
1529 richard 213
                else
214
                        if [ $Lang == "fr" ]
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                                then
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                                echo "L'installation d'ALCASAR ne peut pas être réalisée."
217
                        else
218
                                echo "The installation of ALCASAR can't be performed."
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                        fi
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                fi
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                echo
222
                if [ $Lang == "fr" ]
2454 tom.houday 223
                        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
228
                exit 0
1342 richard 229
        fi
1529 richard 230
        if [ ! -d /var/log/netflow/porttracker ]
231
                then
2290 richard 232
# Test free space on /var
1529 richard 233
                free_space=`df -BG --output=avail /var|tail -1|tr -d [:space:]G`
234
                if [ $free_space -lt 10 ]
235
                        then
236
                        if [ $Lang == "fr" ]
237
                                then echo "place disponible sur /var insufisante ($free_space Go au lieu de 10 Go au minimum)"
238
                                else echo "not enough free space on /var ($free_space GB instead of at least 10 GB)"
239
                        fi
240
                exit 0
241
                fi
242
        fi
2290 richard 243
        if [ $Lang == "fr" ]
244
                then echo -n "Tests des paramètres réseau : "
2549 tom.houday 245
                else echo -n "Network parameters tests: "
2290 richard 246
        fi
247
# Remove conf file if NIC is not plugged (ie : GSM/WIFI/Bt dongles)
2282 richard 248
        cd /etc/sysconfig/network-scripts/
2290 richard 249
        IF_INTERFACES=`ls ifcfg-*|cut -d"-" -f2|grep -v "^lo"|cut -d"*" -f1`
2282 richard 250
        for i in $IF_INTERFACES
251
        do
2549 tom.houday 252
                if [ $(/usr/sbin/ip link | grep -c " $i:") -eq 0 ]; then
2282 richard 253
                        rm -f ifcfg-$i
2454 tom.houday 254
 
2282 richard 255
                        if [ $Lang == "fr" ]
256
                                then echo "Suppression : ifcfg-$i"
2549 tom.houday 257
                                else echo "Deleting: ifcfg-$i"
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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
2290 richard 264
        DOWN_IF=`/usr/sbin/ip link|grep "NO-CARRIER"|cut -d":" -f2|tr -d " "|grep -v "^w"`
1471 richard 265
        for i in $DOWN_IF
266
        do
2290 richard 267
                echo $i
1471 richard 268
                if [ $Lang == "fr" ]
2454 tom.houday 269
                then
1471 richard 270
                        echo "Échec"
271
                        echo "Le lien réseau de la carte $i n'est pas actif."
272
                        echo "Assurez-vous que cette carte est bien connectée à un équipement (commutateur, A.P., etc.)"
273
                else
274
                        echo "Failed"
275
                        echo "The link state of $i interface is down."
276
                        echo "Make sure that this network card is connected to a switch or an A.P."
277
                fi
278
                exit 0
279
        done
280
        echo -n "."
281
# Test EXTIF config files
1499 richard 282
        PUBLIC_IP_MASK=`ip addr show $EXTIF|grep "inet "|cut -d" " -f6`
283
        PUBLIC_IP=`echo $PUBLIC_IP_MASK | cut -d"/" -f1`
1686 richard 284
        PUBLIC_GATEWAY=`ip route list|grep $EXTIF|grep ^default|cut -d" " -f3`
1471 richard 285
        if [ `echo $PUBLIC_IP|wc -c` -lt 7 ] || [ `echo $PUBLIC_GATEWAY|wc -c` -lt 7 ]
286
        then
784 richard 287
                if [ $Lang == "fr" ]
2454 tom.houday 288
                then
784 richard 289
                        echo "Échec"
290
                        echo "La carte réseau connectée à Internet ($EXTIF) n'est pas correctement configurée."
291
                        echo "Renseignez les champs suivants dans le fichier '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 292
                        echo "Appliquez les changements : 'systemctl restart network'"
784 richard 293
                else
294
                        echo "Failed"
295
                        echo "The Internet connected network card ($EXTIF) isn't well configured."
296
                        echo "The folowing parametres must be set in the file '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 297
                        echo "Apply the new configuration 'systemctl restart network'"
784 richard 298
                fi
830 richard 299
                echo "DEVICE=$EXTIF"
784 richard 300
                echo "IPADDR="
301
                echo "NETMASK="
302
                echo "GATEWAY="
303
                echo "DNS1="
304
                echo "DNS2="
830 richard 305
                echo "ONBOOT=yes"
784 richard 306
                exit 0
307
        fi
308
        echo -n "."
2290 richard 309
# Test if default GW is set on EXTIF (router or ISP provider equipment)
1686 richard 310
        if [ `ip route list|grep $EXTIF|grep -c ^default` -ne "1" ] ; then
595 richard 311
                if [ $Lang == "fr" ]
2454 tom.houday 312
                then
595 richard 313
                        echo "Échec"
314
                        echo "Vous n'avez pas configuré l'accès à Internet ou le câble réseau n'est pas sur la bonne carte."
315
                        echo "Réglez ce problème puis relancez ce script."
316
                else
317
                        echo "Failed"
318
                        echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
319
                        echo "Resolv this problem, then restart this script."
320
                fi
29 richard 321
                exit 0
322
        fi
308 richard 323
        echo -n "."
2290 richard 324
# Test if default GW is alive
1499 richard 325
        arp_reply=`/usr/sbin/arping -b -I$EXTIF -c1 -w2 $PUBLIC_GATEWAY|grep response|cut -d" " -f2`
527 richard 326
        if [ $(expr $arp_reply) -eq 0 ]
2454 tom.houday 327
                then
595 richard 328
                if [ $Lang == "fr" ]
2454 tom.houday 329
                then
595 richard 330
                        echo "Échec"
2290 richard 331
                        echo "Le routeur de sortie ou la Box Internet ($PUBLIC_GATEWAY) ne répond pas."
595 richard 332
                        echo "Réglez ce problème puis relancez ce script."
333
                else
334
                        echo "Failed"
2290 richard 335
                        echo "The Internet gateway or the ISP equipment ($PUBLIC_GATEWAY) doesn't answered."
595 richard 336
                        echo "Resolv this problem, then restart this script."
337
                fi
308 richard 338
                exit 0
339
        fi
340
        echo -n "."
2290 richard 341
# Test Internet connectivity
29 richard 342
        rm -rf /tmp/con_ok.html
308 richard 343
        /usr/bin/curl www.google.fr -s -o /tmp/con_ok.html
29 richard 344
        if [ ! -e /tmp/con_ok.html ]
345
        then
595 richard 346
                if [ $Lang == "fr" ]
2454 tom.houday 347
                then
595 richard 348
                        echo "La tentative de connexion vers Internet a échoué (google.fr)."
349
                        echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
350
                        echo "Vérifiez la validité des adresses IP des DNS."
351
                else
352
                        echo "The Internet connection try failed (google.fr)."
353
                        echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
354
                        echo "Verify the DNS IP addresses"
355
                fi
29 richard 356
                exit 0
357
        fi
358
        rm -rf /tmp/con_ok.html
308 richard 359
        echo ". : ok"
1389 richard 360
} # end of testing ()
302 richard 361
 
2552 rexy 362
#######################################################################
363
##                    Function "init"                                ##
364
## - Creation of ALCASAR conf file "/usr/local/etc/alcasar.conf      ##
365
## - Creation of random password for GRUB, mariadb (admin and user)  ##
366
#######################################################################
302 richard 367
init ()
368
{
527 richard 369
        if [ "$mode" != "update" ]
302 richard 370
        then
371
# On affecte le nom d'organisme
597 richard 372
                header_install
302 richard 373
                ORGANISME=!
374
                PTN='^[a-zA-Z0-9-]*$'
580 richard 375
                until [[ $(expr $ORGANISME : $PTN) -gt 0 ]]
2454 tom.houday 376
                do
595 richard 377
                        if [ $Lang == "fr" ]
2454 tom.houday 378
                                then echo -n "Entrez le nom de votre organisme : "
597 richard 379
                                else echo -n "Enter the name of your organism : "
595 richard 380
                        fi
330 franck 381
                        read ORGANISME
613 richard 382
                        if [ "$ORGANISME" == "" ]
330 franck 383
                                then
384
                                ORGANISME=!
385
                        fi
386
                done
302 richard 387
        fi
1 root 388
# On crée aléatoirement les mots de passe et les secrets partagés
2419 richard 389
# We create random passwords and shared secrets
628 richard 390
        rm -f $PASSWD_FILE
2419 richard 391
        echo "#####  ALCASAR ($ORGANISME) security passwords  #####" > $PASSWD_FILE
392
        grub2pwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
2454 tom.houday 393
        pbkdf2=`( echo $grub2pwd ; echo $grub2pwd ) | \
394
                LC_ALL=C /usr/bin/grub2-mkpasswd-pbkdf2 | \
395
                grep -v '[eE]nter password:' | \
396
                sed -e "s/PBKDF2 hash of your password is //"`
397
        echo "GRUB2_PASSWORD=$pbkdf2" > /boot/grub2/user.cfg
398
        [ -e /root/grub.default ] || cp /etc/grub.d/10_linux /root/grub.default
399
        cp -f $DIR_CONF/grub-10_linux /etc/grub.d/10_linux  # Request password only on menu editing attempts (not when selecting an entry)
400
        chmod 0600 /boot/grub2/user.cfg
2419 richard 401
        echo "# Login name and password to protect GRUB2 boot menu (!!!qwerty keyboard) : " > $PASSWD_FILE
2454 tom.houday 402
        echo "GRUB2_user=root" >> $PASSWD_FILE
403
        echo "GRUB2_password=$grub2pwd" >> $PASSWD_FILE
2399 tom.houday 404
        mysqlpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2419 richard 405
        echo "# Login name and Password of MariaDB administrator:" >> $PASSWD_FILE
2412 tom.houday 406
        echo "db_root=$mysqlpwd" >> $PASSWD_FILE
2399 tom.houday 407
        radiuspwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2419 richard 408
        echo "# Login name and password of MariaDB user:" >> $PASSWD_FILE
2421 richard 409
        echo "db_user=$DB_USER" >> $PASSWD_FILE
410
        echo "db_password=$radiuspwd" >> $PASSWD_FILE
2399 tom.houday 411
        secretuam=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2412 tom.houday 412
        echo "# Shared secret between the script 'intercept.php' and coova-chilli:" >> $PASSWD_FILE
413
        echo "secret_uam=$secretuam" >> $PASSWD_FILE
2399 tom.houday 414
        secretradius=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2412 tom.houday 415
        echo "# Shared secret between coova-chilli and FreeRadius:" >> $PASSWD_FILE
416
        echo "secret_radius=$secretradius" >> $PASSWD_FILE
628 richard 417
        chmod 640 $PASSWD_FILE
1828 richard 418
#  copy scripts in in /usr/local/bin
5 franck 419
        cp -f $DIR_SCRIPTS/alcasar* $DIR_DEST_BIN/. ; chown root:root $DIR_DEST_BIN/alcasar* ; chmod 740 $DIR_DEST_BIN/alcasar*
1828 richard 420
#  copy conf files in /usr/local/etc
1954 richard 421
        cp -f $DIR_CONF/etc/alcasar* $DIR_DEST_ETC/. ; chown -R root:apache $DIR_DEST_ETC ; chmod 770 $DIR_DEST_ETC ; chmod 660 $DIR_DEST_ETC/alcasar*
1828 richard 422
        $SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_BIN/alcasar-mysql.sh
628 richard 423
# generate central conf file
424
        cat <<EOF > $CONF_FILE
612 richard 425
##########################################
426
##                                      ##
427
##          ALCASAR Parameters          ##
428
##                                      ##
429
##########################################
1 root 430
 
612 richard 431
INSTALL_DATE=$DATE
432
VERSION=$VERSION
433
ORGANISM=$ORGANISME
1748 richard 434
HOSTNAME=$HOSTNAME
923 franck 435
DOMAIN=$DOMAIN
612 richard 436
EOF
628 richard 437
        chmod o-rwx $CONF_FILE
1 root 438
} # End of init ()
439
 
2552 rexy 440
#########################################################
441
##                    Function "network"               ##
442
## - Define the several network address                ##
443
## - Define the DNS naming                             ##
444
## - INTIF parameters (consultation network)           ##
445
## - Write "/etc/hosts" file                           ##
446
## - write "hosts.allow" & "hosts.deny" files          ##
447
#########################################################
1 root 448
network ()
449
{
450
        header_install
636 richard 451
        if [ "$mode" != "update" ]
452
                then
453
                if [ $Lang == "fr" ]
454
                        then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
455
                        else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
456
                fi
457
                response=0
458
                PTN='^[oOyYnN]$'
459
                until [[ $(expr $response : $PTN) -gt 0 ]]
1 root 460
                do
595 richard 461
                        if [ $Lang == "fr" ]
659 richard 462
                                then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 463
                                else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 464
                        fi
1 root 465
                        read response
466
                done
636 richard 467
                if [ "$response" = "n" ] || [ "$response" = "N" ]
468
                then
469
                        PRIVATE_IP_MASK="0"
470
                        PTN='^\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\)/[012]\?[[:digit:]]$'
471
                        until [[ $(expr $PRIVATE_IP_MASK : $PTN) -gt 0 ]]
1 root 472
                        do
595 richard 473
                                if [ $Lang == "fr" ]
597 richard 474
                                        then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
475
                                        else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 476
                                fi
597 richard 477
                                read PRIVATE_IP_MASK
1 root 478
                        done
636 richard 479
                else
2454 tom.houday 480
                                PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
636 richard 481
                fi
595 richard 482
        else
2454 tom.houday 483
                PRIVATE_IP_MASK=`grep ^PRIVATE_IP= conf/etc/alcasar.conf|cut -d"=" -f2`
637 richard 484
                rm -rf conf/etc/alcasar.conf
1 root 485
        fi
861 richard 486
# Define LAN side global parameters
1740 richard 487
        hostnamectl set-hostname $HOSTNAME.$DOMAIN
977 richard 488
        PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`                               # private network address (ie.: 192.168.182.0)
1499 richard 489
        private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f4`                                  # last octet of LAN address
977 richard 490
        PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`                               # private network mask (ie.: 255.255.255.0)
1499 richard 491
        PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`                                 # network prefix (ie. 24)
977 richard 492
        PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`                                              # ALCASAR private ip address (consultation LAN side)
1499 richard 493
        if [ $PRIVATE_IP == $PRIVATE_NETWORK ]                                                          # when entering network address instead of ip address
494
                then
2454 tom.houday 495
                PRIVATE_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`
1499 richard 496
                PRIVATE_IP_MASK=`echo $PRIVATE_IP/$PRIVATE_PREFIX`
2454 tom.houday 497
        fi
1499 richard 498
        private_ip_ending=`echo $PRIVATE_IP | cut -d"." -f4`                                            # last octet of LAN address
499
        PRIVATE_SECOND_IP=`echo $PRIVATE_IP | cut -d"." -f1-3`"."`expr $private_ip_ending + 1`          # second network address (ex.: 192.168.182.2)
977 richard 500
        PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX                                           # ie.: 192.168.182.0/24
1499 richard 501
        classe=$((PRIVATE_PREFIX/8))                                                                    # ie.: 2=classe B, 3=classe C
977 richard 502
        PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.                          # compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
503
        PRIVATE_BROADCAST=`/bin/ipcalc -b $PRIVATE_NETWORK_MASK | cut -d"=" -f2`                        # private network broadcast (ie.: 192.168.182.255)
1499 richard 504
        private_broadcast_ending=`echo $PRIVATE_BROADCAST | cut -d"." -f4`                              # last octet of LAN broadcast
505
        PRIVATE_FIRST_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1` # First network address (ex.: 192.168.182.1)
837 richard 506
        PRIVATE_LAST_IP=`echo $PRIVATE_BROADCAST | cut -d"." -f1-3`"."`expr $private_broadcast_ending - 1`      # last network address (ex.: 192.168.182.254)
1828 richard 507
        PRIVATE_MAC=`/usr/sbin/ip link show $INTIF | grep ether | cut -d" " -f6| sed 's/:/-/g'| awk '{print toupper($0)}'`      # MAC address of INTIF
841 richard 508
# Define Internet parameters
2464 richard 509
        if [ "$mode" != "update" ]
2457 richard 510
        then
2464 richard 511
                DNS1=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS1='| cut -d"=" -f2`   # 1st DNS server
512
                DNS2=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS2=' | cut -d"=" -f2`  # 2nd DNS server
513
        else
514
                DNS1=`cat /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF | grep '^DNS1=' | cut -d"=" -f2`  # 1st DNS server
515
                DNS2=`cat /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF | grep '^DNS2=' | cut -d"=" -f2`  # 2nd DNS server
516
        fi
517
        if [ "$DNS1" == "" ]
518
        then
2457 richard 519
                if [ $Lang == "fr" ]
520
                then
2464 richard 521
                        echo "L'adresse IP des serveurs DNS ne sont pas corrects"
2457 richard 522
                        echo "Vérifiez la configuration de la carte réseau externe ($EXTIF)"
523
                else
2464 richard 524
                        echo "The IP address of DNS servers are not set correctly"
2457 richard 525
                        echo "Check the extern network card configuration ($EXTIF)"
526
                fi
527
                exit 0
528
        fi
70 franck 529
        DNS1=${DNS1:=208.67.220.220}
530
        DNS2=${DNS2:=208.67.222.222}
1499 richard 531
        PUBLIC_NETMASK=`/bin/ipcalc -m $PUBLIC_IP_MASK | cut -d"=" -f2`
1052 richard 532
        PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 533
        PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
2552 rexy 534
# Write network parameters in the conf file
1469 richard 535
        echo "EXTIF=$EXTIF" >> $CONF_FILE
536
        echo "INTIF=$INTIF" >> $CONF_FILE
2282 richard 537
        ######## Récupération des interfaces du ou des réseaux de consultation supplémentaires #################
538
        INTERFACES=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "^lo\|$EXTIF\|tun0"|cut -d " " -f2|tr -d ":"`
539
        for i in $INTERFACES
540
        do
541
                SUB=`echo ${i:0:2}`
542
                if [ $SUB = "wl" ]
543
                        then WIFIF=$i
2454 tom.houday 544
                elif [ "$i" != "$INTIF" ] && [ $SUB != "ww" ]
2282 richard 545
                        then LANIF=$i
546
                fi
547
        done
548
        if [ -n "$WIFIF" ]
549
                then echo "WIFIF=$WIFIF" >> $CONF_FILE
550
        elif [ -n "$LANIF" ]
551
                then echo "LANIF=$LANIF" >> $CONF_FILE
552
        fi
2454 tom.houday 553
        #########################################################################################################
2552 rexy 554
        IP_SETTING=`grep BOOTPROTO /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2` # test static or dynamic
1499 richard 555
        if [ $IP_SETTING == "dhcp" ]
556
                then
557
                echo "PUBLIC_IP=dhcp" >> $CONF_FILE
1585 richard 558
                echo "GW=dhcp" >> $CONF_FILE
1499 richard 559
        else
560
                echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
1585 richard 561
                echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE
1499 richard 562
        fi
1587 richard 563
        echo "DNS1=$DNS1" >> $CONF_FILE
564
        echo "DNS2=$DNS2" >> $CONF_FILE
994 franck 565
        echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 566
        echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
1484 richard 567
        echo "DHCP=on" >> $CONF_FILE
914 franck 568
        echo "EXT_DHCP_IP=none" >> $CONF_FILE
569
        echo "RELAY_DHCP_IP=none" >> $CONF_FILE
570
        echo "RELAY_DHCP_PORT=none" >> $CONF_FILE
1610 franck 571
        echo "INT_DNS_DOMAIN=none" >> $CONF_FILE
572
        echo "INT_DNS_IP=none" >> $CONF_FILE
573
        echo "INT_DNS_ACTIVE=off" >> $CONF_FILE
1499 richard 574
# network default
597 richard 575
        [ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
1 root 576
        cat <<EOF > /etc/sysconfig/network
577
NETWORKING=yes
578
FORWARD_IPV4=true
579
EOF
2552 rexy 580
# write "/etc/hosts"
1 root 581
        [ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
582
        cat <<EOF > /etc/hosts
503 richard 583
127.0.0.1       localhost
2558 rexy 584
$PRIVATE_IP     $HOSTNAME
1 root 585
EOF
2552 rexy 586
# write EXTIF (Internet) config
1499 richard 587
        [ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
588
        if [ $IP_SETTING == "dhcp" ]
589
                then
590
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
14 richard 591
DEVICE=$EXTIF
1585 richard 592
BOOTPROTO=dhcp
593
DNS1=127.0.0.1
594
PEERDNS=no
595
RESOLV_MODS=yes
596
ONBOOT=yes
1613 franck 597
NOZEROCONF=yes
1585 richard 598
METRIC=10
599
MII_NOT_SUPPORTED=yes
600
IPV6INIT=no
601
IPV6TO4INIT=no
602
ACCOUNTING=no
603
USERCTL=no
604
MTU=$MTU
605
EOF
2454 tom.houday 606
                else
1585 richard 607
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
608
DEVICE=$EXTIF
14 richard 609
BOOTPROTO=static
597 richard 610
IPADDR=$PUBLIC_IP
611
NETMASK=$PUBLIC_NETMASK
612
GATEWAY=$PUBLIC_GATEWAY
14 richard 613
DNS1=127.0.0.1
1499 richard 614
RESOLV_MODS=yes
14 richard 615
ONBOOT=yes
616
METRIC=10
1610 franck 617
NOZEROCONF=yes
14 richard 618
MII_NOT_SUPPORTED=yes
619
IPV6INIT=no
620
IPV6TO4INIT=no
621
ACCOUNTING=no
622
USERCTL=no
994 franck 623
MTU=$MTU
14 richard 624
EOF
1499 richard 625
        fi
2552 rexy 626
# write INTIF (consultation LAN) in normal mode
841 richard 627
        cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
628
DEVICE=$INTIF
629
BOOTPROTO=static
630
ONBOOT=yes
631
NOZEROCONF=yes
632
MII_NOT_SUPPORTED=yes
633
IPV6INIT=no
634
IPV6TO4INIT=no
635
ACCOUNTING=no
636
USERCTL=no
637
EOF
1558 richard 638
        cp -f /etc/sysconfig/network-scripts/ifcfg-$INTIF /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
2552 rexy 639
# write INTIF in bypass mode (see "alcasar-bypass.sh")
1554 richard 640
        cat <<EOF > /etc/sysconfig/network-scripts/bypass-ifcfg-$INTIF
1 root 641
DEVICE=$INTIF
642
BOOTPROTO=static
643
IPADDR=$PRIVATE_IP
604 richard 644
NETMASK=$PRIVATE_NETMASK
1 root 645
ONBOOT=yes
646
METRIC=10
647
NOZEROCONF=yes
648
MII_NOT_SUPPORTED=yes
14 richard 649
IPV6INIT=no
650
IPV6TO4INIT=no
651
ACCOUNTING=no
652
USERCTL=no
1 root 653
EOF
2282 richard 654
######### Config WIFIF (consultation WIFI) ou LANIF (consultation LAN) in normal mode #################
655
        if [ -n "$WIFIF" ] && [ "$WIFIF" != "$INTIF" ]
656
        then
657
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$WIFIF
658
DEVICE=$WIFIF
659
BOOTPROTO=static
660
ONBOOT=yes
661
NOZEROCONF=yes
662
MII_NOT_SUPPORTED=yes
663
IPV6INIT=no
664
IPV6TO4INIT=no
665
ACCOUNTING=no
666
USERCTL=no
667
EOF
668
        elif [ -n "$LANIF" ]
669
        then
670
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$LANIF
671
DEVICE=$LANIF
672
BOOTPROTO=static
673
ONBOOT=yes
674
NOZEROCONF=yes
675
MII_NOT_SUPPORTED=yes
676
IPV6INIT=no
677
IPV6TO4INIT=no
678
ACCOUNTING=no
679
USERCTL=no
680
EOF
681
        fi
2454 tom.houday 682
        #########################################################################################################
2552 rexy 683
# write hosts.allow & hosts.deny
1 root 684
        [ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
685
        cat <<EOF > /etc/hosts.allow
686
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 687
sshd: ALL
1 root 688
ntpd: $PRIVATE_NETWORK_SHORT
689
EOF
690
        [ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
691
        cat <<EOF > /etc/hosts.deny
692
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
693
EOF
790 richard 694
        chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 695
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 696
        echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 697
# load conntrack ftp module
698
        [ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
1705 richard 699
        echo "nf_conntrack_ftp" >>  /etc/modprobe.preload
1159 crox53 700
# load ipt_NETFLOW module
701
        echo "ipt_NETFLOW" >>  /etc/modprobe.preload
1513 richard 702
# modify iptables service files (start with "alcasar-iptables.sh" and stop with flush)
703
[ -e /lib/systemd/system/iptables.service.default ] || cp /lib/systemd/system/iptables.service /lib/systemd/system/iptables.service.default
704
$SED 's/ExecStart=\/usr\/libexec\/iptables.init start/ExecStart=\/usr\/local\/bin\/alcasar-iptables.sh/' /lib/systemd/system/iptables.service
705
[ -e /usr/libexec/iptables.init.default ] || cp /usr/libexec/iptables.init /usr/libexec/iptables.init.default
1833 richard 706
$SED "s?\[ -f \$IPTABLES_CONFIG \] .*?#&?" /usr/libexec/iptables.init # comment the test (flush all rules & policies)
2454 tom.houday 707
#
860 richard 708
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh
1 root 709
} # End of network ()
710
 
2552 rexy 711
###################################################
712
##                  Function "ACC"               ##
713
## - copy ALCASAR Control Center (ACC) files     ##
714
## - configuration of the web server (Lighttpd)  ##
715
## - creation of the first ACC admin account     ##
716
## - secure the ACC access                       ##
717
###################################################
1221 richard 718
ACC ()
1 root 719
{
720
        [ -d $DIR_WEB ] && rm -rf $DIR_WEB
721
        mkdir $DIR_WEB
1833 richard 722
# Copy & adapt ACC files
316 richard 723
        cp -rf $DIR_INSTALL/web/* $DIR_WEB/
724
        $SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
725
        $SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
726
        $SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
727
        $SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
728
        chmod 640 $DIR_ACC/phpsysinfo/includes/xml/portail.php
5 franck 729
        chown -R apache:apache $DIR_WEB/*
1833 richard 730
# copy & adapt "freeradius-web" files
731
        cp -rf $DIR_CONF/freeradius-web/ /etc/
732
        [ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
733
        $SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
734
        $SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
735
        $SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
736
        cat <<EOF > /etc/freeradius-web/naslist.conf
737
nas1_name: alcasar-$ORGANISME
738
nas1_model: Network Access Controler
739
nas1_ip: $PRIVATE_IP
740
nas1_port_num: 0
741
nas1_community: public
742
EOF
743
        chown -R apache:apache /etc/freeradius-web/
744
# create the log & backup structure :
1489 richard 745
# - base = users database
746
# - archive = tarball of "base + http firewall + netflow"
1833 richard 747
# - security = watchdog log
2138 richard 748
        for i in base archive security activity_report;
1 root 749
        do
750
                [ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
751
        done
5 franck 752
        chown -R root:apache $DIR_SAVE
1833 richard 753
# Configuring & securing php
71 richard 754
        [ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
534 richard 755
        timezone=`cat /etc/sysconfig/clock|grep ZONE|cut -d"=" -f2`
756
        $SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.ini
411 richard 757
        $SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
758
        $SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
2397 tom.houday 759
        $SED "s?^display_errors.*?display_errors = Off?" /etc/php.ini
760
        $SED "s?^display_startup_errors.*?display_startup_errors = Off?" /etc/php.ini
71 richard 761
        $SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
762
        $SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
2397 tom.houday 763
        $SED "s?^allow_url_fopen.*?allow_url_fopen = Off?" /etc/php.ini
2488 lucas.echa 764
# Configuring & securing Lighttpd
790 richard 765
        rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
2488 lucas.echa 766
        [ -e /etc/lighttpd/lighttpd.conf.default ] || cp /etc/lighttpd/lighttpd.conf /etc/lighttpd/lighttpd.conf.default
767
        [ -e /etc/lighttpd/modules.conf.default ] || cp /etc/lighttpd/modules.conf /etc/lighttpd/modules.conf.default
768
        [ -e /etc/lighttpd/conf.d/fastcgi.conf.default ] || cp /etc/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf.default
769
        [ -e /etc/php-fpm.conf ] || cp /etc/php-fpm.conf /etc/php-fpm.conf.default
770
        [ -d /etc/lighttpd/vhosts.d ] || mkdir /etc/lighttpd/vhosts.d
771
 
772
        cp $DIR_CONF/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf
773
        cp $DIR_CONF/lighttpd/vhosts.d/alcasar.conf /etc/lighttpd/vhosts.d/alcasar.conf
774
 
775
        $SED "s?^;listen\.owner.*?listen\.owner = apache?g" /etc/php-fpm.conf
776
        $SED "s?^;listen\.group.*?listen\.group = apache?g" /etc/php-fpm.conf
777
        $SED "s?^;listen\.mode.*?listen\.mode = 0660?g" /etc/php-fpm.conf
778
 
779
        $SED "s?^server\.use-ipv6.*?server\.use-ipv6 = \"disable\"?g" /etc/lighttpd/lighttpd.conf
780
        $SED "s?^#server\.bind.*?server\.bind = \"$HOSTNAME.$DOMAIN\"?g" /etc/lighttpd/lighttpd.conf
781
        $SED "s?^#server\.tag.*?server\.tag = \"\"?g" /etc/lighttpd/lighttpd.conf
782
        echo "include \"vhosts.d/alcasar.conf\"" >> /etc/lighttpd/lighttpd.conf
783
 
784
        $SED "s?^#[ ]*\"mod_auth\",.*? \"mod_auth\",?g" /etc/lighttpd/modules.conf
785
        $SED "s?^#[ ]*\"mod_alias\",.*? \"mod_alias\",?g" /etc/lighttpd/modules.conf
786
        $SED "s?^#[ ]*\"mod_redirect\",.*? \"mod_redirect\",?g" /etc/lighttpd/modules.conf
787
        $SED "s?^#include \"conf.d/fastcgi.conf\".*?include \"conf.d/fastcgi.conf\"?g" /etc/lighttpd/modules.conf
788
 
789
        $SED "s?^server\.bind.*?server\.bind = \"$HOSTNAME.$DOMAIN\"?g" /etc/lighttpd/lighttpd.conf
790
        $SED 's/^$SERVER\["socket"\] == ".*:443.*/$SERVER\["socket"\] == "'"$HOSTNAME.$DOMAIN"':443" {/g' /etc/lighttpd/vhosts.d/alcasar.conf
791
        $SED "s/^\([\t ]*\)var.server_name.*/\1var.server_name = \"$HOSTNAME.$DOMAIN\"/g" /etc/lighttpd/vhosts.d/alcasar.conf
792
 
793
        /usr/bin/systemctl start lighttpd
2499 tom.houday 794
        /usr/bin/systemctl start php-fpm
2488 lucas.echa 795
 
2552 rexy 796
# Creation of the first account (in 'admin' profile)
2293 tom.houday 797
        if [ "$mode" = "install" ]
798
                then
613 richard 799
                        header_install
1268 richard 800
# Creation of keys file for the admin account ("admin")
2293 tom.houday 801
                        [ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
802
                        mkdir -p $DIR_DEST_ETC/digest
803
                        chmod 755 $DIR_DEST_ETC/digest
804
                        until [ -s $DIR_DEST_ETC/digest/key_admin ]
2488 lucas.echa 805
                        do
806
                                $DIR_DEST_BIN/alcasar-profil.sh --add admin
807
                        done
2293 tom.houday 808
        fi
2488 lucas.echa 809
 
2293 tom.houday 810
        # Launch after coova (in order to wait tun0 to be up)
2488 lucas.echa 811
        $SED "s?^After=.*?After=network.target remote-fs.target nss-lookup.target chilli.service?g" /lib/systemd/system/lighttpd.service
2293 tom.houday 812
        # Log file for ACC access imputability
813
        [ -e /var/Save/security/acc_access.log ] || touch /var/Save/security/acc_access.log
814
        chown root:apache /var/Save/security/acc_access.log
815
        chmod 664 /var/Save/security/acc_access.log
1389 richard 816
} # End of ACC ()
1 root 817
 
2552 rexy 818
##################################################################
819
##                               Fonction "CA"                  ##
820
## - Creating the CA and the server certificate (lighttpd)      ##
821
##################################################################
1221 richard 822
CA ()
1 root 823
{
510 richard 824
        $DIR_DEST_BIN/alcasar-CA.sh
1410 richard 825
 
5 franck 826
        chown -R root:apache /etc/pki
1 root 827
        chmod -R 750 /etc/pki
1389 richard 828
} # End of CA ()
1 root 829
 
2552 rexy 830
#############################################################
831
##               Function "time_server"                    ##
832
## - Configuring NTP server                                ##
833
#############################################################
1837 richard 834
time_server ()
835
{
836
# Set the Internet time server
837
        [ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
838
        cat <<EOF > /etc/ntp/step-tickers
839
0.fr.pool.ntp.org       # adapt to your country
840
1.fr.pool.ntp.org
841
2.fr.pool.ntp.org
842
EOF
843
        [ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
844
        cat <<EOF > /etc/ntp.conf
845
server 0.fr.pool.ntp.org        # adapt to your country
846
server 1.fr.pool.ntp.org
847
server 2.fr.pool.ntp.org
848
server 127.127.1.0              # local clock si NTP internet indisponible ...
849
fudge 127.127.1.0 stratum 10
850
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
851
restrict 127.0.0.1
852
driftfile /var/lib/ntp/drift
853
logfile /var/log/ntp.log
854
disable monitor
855
EOF
856
        chown -R ntp:ntp /var/lib/ntp
857
# Synchronize now
858
        ntpd -q -g &
859
} # End of time_server ()
860
 
2541 rexy 861
#####################################################################
862
##                     Function "init_db"                          ##
863
## - Mysql initialization                                          ##
864
## - Set admin (root) password                                     ##
865
## - Remove unused users & databases                               ##
866
## - Radius database creation                                      ##
867
## - Copy of accounting tables (mtotacct, totacct) & userinfo      ##
868
#####################################################################
1 root 869
init_db ()
870
{
1990 richard 871
        if [ `systemctl is-active mysqld` == "active" ]
872
        then
873
                systemctl stop mysqld
874
        fi
1355 richard 875
        rm -rf /var/lib/mysql # to be sure that there is no former installation
1 root 876
        [ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
1355 richard 877
        $SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1979 richard 878
        $SED "s?^port.*?#&?g" /etc/my.cnf # we use unix socket only
1980 richard 879
        $SED "s?^;collation_server =.*?collation_server = utf8_unicode_ci?g" /etc/my.cnf
880
        $SED "s?^;character_set_server =.*?character_set_server = utf8?g" /etc/my.cnf  # accentuated user names are allowed
881
        $SED "s?^plugin-load.*?#&?g" /etc/my.cnf.d/feedback.cnf # remove the feedback plugin (ALCASAR doesn't report anything !)
2416 richard 882
        /usr/sbin/mysqld-prepare-db-dir > /dev/null 2>&1
883
        /usr/bin/systemctl set-environment MYSQLD_OPTS="--skip-grant-tables --skip-networking"
884
        /usr/bin/systemctl start mysqld
1963 richard 885
        nb_round=1
1981 richard 886
        while [ ! -S /var/lib/mysql/mysql.sock ] && [ $nb_round -lt 10 ] # we wait until mariadb is on
1963 richard 887
        do
888
                nb_round=`expr $nb_round + 1`
889
                sleep 2
890
        done
1981 richard 891
        if [ ! -S /var/lib/mysql/mysql.sock ]
1963 richard 892
        then
1981 richard 893
                echo "Problème : la base données 'MariaDB' ne s'est pas lancée !"
1963 richard 894
                exit
1955 richard 895
        fi
2416 richard 896
        MYSQL="/usr/bin/mysql --execute"
1355 richard 897
# Secure the server
2416 richard 898
        $MYSQL="GRANT ALL PRIVILEGES ON *.* TO root@'localhost' IDENTIFIED BY '$mysqlpwd';"
899
        MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
1355 richard 900
        $MYSQL="DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
2454 tom.houday 901
        $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 902
# Create 'radius' database
1317 richard 903
        $MYSQL="CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 904
# Add an empty radius database structure
1800 richard 905
        mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/empty-radiusd-db.sql
615 richard 906
# modify the start script in order to close accounting connexion when the system is comming down or up
1357 richard 907
        [ -e /lib/systemd/system/mysqld.service.default ] || cp /lib/systemd/system/mysqld.service /lib/systemd/system/mysqld.service.default
2416 richard 908
        $SED "/^ExecStart=/a ExecStop=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /usr/lib/systemd/system/mysqld.service
909
        $SED "/^ExecStop=/a ExecStartPost=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /lib/systemd/system/mysqld.service
910
        /usr/bin/systemctl unset-environment MYSQLD_OPTS
1574 richard 911
        /usr/bin/systemctl daemon-reload
1389 richard 912
} # End of init_db ()
1 root 913
 
2423 richard 914
###################################################################
915
##                       Function "freeradius"                   ##
916
## - Set the configuration files                                 ##
917
## - Set the shared secret between coova-chilli and freeradius   ##
918
## - Adapt the Mysql conf file and counters                      ##
919
###################################################################
2421 richard 920
freeradius ()
1 root 921
{
1800 richard 922
        cp -f $DIR_CONF/empty-radiusd-db.sql /etc/raddb/
1 root 923
        chown -R radius:radius /etc/raddb
924
        [ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
2420 richard 925
# Set radius global parameters (radius.conf)
1 root 926
        $SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
927
        $SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
928
        $SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
2420 richard 929
        $SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf # remove the proxy function
930
        $SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf # remove the proxy function
2419 richard 931
 
2501 tom.houday 932
# Add ALCASAR dictionary
933
        cp $DIR_CONF/radius/dictionary.alcasar /usr/share/freeradius/dictionary.alcasar
2512 tom.houday 934
        echo -e '\n$INCLUDE dictionary.alcasar' >> /usr/share/freeradius/dictionary
935
# Add CoovaChilli dictionary
936
        cp /usr/share/doc/coova-chilli/dictionary.coovachilli /usr/share/freeradius/dictionary.coovachilli
937
        echo -e '\n$INCLUDE dictionary.coovachilli' >> /usr/share/freeradius/dictionary
2420 richard 938
# Set "client.conf" to describe radius clients (coova on 127.0.0.1)
1 root 939
        [ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
940
        cat << EOF > /etc/raddb/clients.conf
2438 richard 941
client localhost {
942
        ipaddr = 127.0.0.1
1 root 943
        secret = $secretradius
2438 richard 944
        shortname = chilli
2454 tom.houday 945
        nas_type = other
1 root 946
}
947
EOF
2420 richard 948
# Set Virtual server (remvove all except "alcasar virtual site")
949
        rm -f /etc/raddb/sites-enabled/*
2467 richard 950
        cp $DIR_CONF/radius/alcasar /etc/raddb/sites-available/alcasar
951
        cp $DIR_CONF/radius/alcasar-with-ldap /etc/raddb/sites-available/alcasar-with-ldap
952
        chown radius:apache /etc/raddb/sites-available/alcasar*
953
        chmod 660 /etc/raddb/sites-available/alcasar*
2420 richard 954
        ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
2454 tom.houday 955
# 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 956
 
2454 tom.houday 957
# Set modules
2465 richard 958
# Add custom LDAP "available module"
959
        cp -f $DIR_CONF/radius/ldap-alcasar /etc/raddb/mods-available/
960
        chown -R radius:radius /etc/raddb/mods-available/ldap-alcasar
2422 richard 961
# Set only usefull modules for ALCASAR (ldap is enabled only via ACC)
2454 tom.houday 962
        rm -rf  /etc/raddb/mods-enabled/*
963
        for mods in sql sqlcounter attr_filter expiration logintime pap expr
964
        do
965
                ln -s /etc/raddb/mods-available/$mods /etc/raddb/mods-enabled/$mods
966
        done
2423 richard 967
# Configure SQL mod
2420 richard 968
        [ -e /etc/raddb/mods-available/sql.default ] || cp /etc/raddb/mods-available/sql /etc/raddb/mods-available/sql.default
2423 richard 969
        $SED "s?^[\t ]*driver =.*?driver = \"rlm_sql_mysql\"?g" /etc/raddb/mods-available/sql
970
        $SED "s?^[\t ]*dialect =.*?dialect = \"mysql\"?g" /etc/raddb/mods-available/sql
2420 richard 971
        $SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/mods-available/sql
2423 richard 972
        $SED "s?^#[\t ]*server =.*?server = \"localhost\"?g" /etc/raddb/mods-available/sql
973
        $SED "s?^#[\t ]*port =.*?port = \"3306\"?g" /etc/raddb/mods-available/sql
974
        $SED "s?^#[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/mods-available/sql
975
        $SED "s?^#[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/mods-available/sql
2454 tom.houday 976
# queries.conf modifications : case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.
2420 richard 977
        [ -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
978
        cp -f $DIR_CONF/radius/queries.conf /etc/raddb/mods-config/sql/main/mysql/queries.conf
979
        chown -R radius:radius /etc/raddb/mods-config/sql/main/mysql/queries.conf
2421 richard 980
# sqlcounter modifications
2470 richard 981
        [ -e /etc/raddb/mods-available/sqlcounter.default ] || cp /etc/raddb/mods-available/sqlcounter /etc/raddb/mods-available/sqlcounter.default
982
        cp -f $DIR_CONF/radius/sqlcounter /etc/raddb/mods-available/sqlcounter
983
        chown -R radius:radius /etc/raddb/mods-available/sqlcounter
2421 richard 984
        [ -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
985
        cat << EOF > /etc/raddb/mods-config/sql/counter/mysql/dailycounter.conf
2422 richard 986
query = "\
987
    SELECT IFNULL((SELECT SUM(acctsessiontime - GREATEST((%%b - UNIX_TIMESTAMP(acctstarttime)),0)) \
988
    FROM radacct \
989
    WHERE username = '%{\${key}}' \
990
    AND UNIX_TIMESTAMP(acctstarttime) + acctsessiontime > '%%b'),0)"
2421 richard 991
EOF
992
        [ -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
993
        cat << EOF > /etc/raddb/mods-config/sql/counter/mysql/monthlycounter.conf
2422 richard 994
query = "\
995
    SELECT IFNULL((SELECT SUM(acctsessiontime - GREATEST((%%b - UNIX_TIMESTAMP(acctstarttime)), 0)) \
996
    FROM radacct \
997
    WHERE username='%{\${key}}' \
998
    AND UNIX_TIMESTAMP(acctstarttime) + acctsessiontime > '%%b'),0)"
2421 richard 999
EOF
1000
        [ -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
1001
        cat << EOF > /etc/raddb/mods-config/sql/counter/mysql/noresetcounter.conf
2422 richard 1002
query = "\
2510 tom.houday 1003
    SELECT IFNULL(SUM(AcctSessionTime),0) \
1004
    FROM radacct \
1005
    WHERE username='%{\${key}}'"
1006
EOF
1007
        [ -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
1008
        cat << EOF > /etc/raddb/mods-config/sql/counter/mysql/expire_on_login.conf
1009
query = "\
2422 richard 1010
    SELECT IFNULL((SELECT TIME_TO_SEC(TIMEDIFF(NOW(), acctstarttime)) \
2421 richard 1011
    FROM radacct \
2510 tom.houday 1012
    WHERE username='%{\${key}}' \
2421 richard 1013
    ORDER BY acctstarttime \
1014
    LIMIT 1),0)"
1015
EOF
1016
# make certain that mysql is up before freeradius start
1358 richard 1017
        [ -e /lib/systemd/system/radiusd.service.default ] || cp /lib/systemd/system/radiusd.service /lib/systemd/system/radiusd.service.default
1018
        $SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /lib/systemd/system/radiusd.service
1574 richard 1019
        /usr/bin/systemctl daemon-reload
2420 richard 1020
 # Allow apache to change some conf files (ie : ldap on/off)
1021
 chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
2454 tom.houday 1022
 
2421 richard 1023
} # End freeradius ()
1 root 1024
 
2423 richard 1025
#############################################################################
2552 rexy 1026
##                           Function "chilli"                             ##
2423 richard 1027
## - Creation of the conf file and init file (systemd) for coova-chilli    ##
1028
## - Adapt the authentication web page (intercept.php)                     ##
1029
#############################################################################
1389 richard 1030
chilli ()
1 root 1031
{
1370 richard 1032
# chilli unit for systemd
2324 tom.houday 1033
        cat << EOF > /lib/systemd/system/chilli.service
1372 richard 1034
#  This file is part of systemd.
1035
#
1036
#  systemd is free software; you can redistribute it and/or modify it
1037
#  under the terms of the GNU General Public License as published by
1038
#  the Free Software Foundation; either version 2 of the License, or
1039
#  (at your option) any later version.
1370 richard 1040
[Unit]
1041
Description=chilli is a captive portal daemon
1042
After=network.target
1043
 
1044
[Service]
1379 richard 1045
Type=forking
1370 richard 1046
ExecStart=/usr/libexec/chilli start
1047
ExecStop=/usr/libexec/chilli stop
1048
ExecReload=/usr/libexec/chilli reload
1049
PIDFile=/var/run/chilli.pid
1050
 
1051
[Install]
1052
WantedBy=multi-user.target
1053
EOF
799 richard 1054
# init file creation
1370 richard 1055
        [ -e /etc/init.d/chilli.default ] || mv /etc/init.d/chilli /etc/init.d/chilli.default
1801 richard 1056
        cat <<EOF > /etc/init.d/chilli
799 richard 1057
#!/bin/sh
1058
#
1059
# chilli CoovaChilli init
1060
#
1061
# chkconfig: 2345 65 35
1062
# description: CoovaChilli
1063
### BEGIN INIT INFO
1064
# Provides:       chilli
2454 tom.houday 1065
# Required-Start: network
1066
# Should-Start:
799 richard 1067
# Required-Stop:  network
2454 tom.houday 1068
# Should-Stop:
799 richard 1069
# Default-Start:  2 3 5
1070
# Default-Stop:
1071
# Description:    CoovaChilli access controller
1072
### END INIT INFO
1073
 
1074
[ -f /usr/sbin/chilli ] || exit 0
1075
. /etc/init.d/functions
1076
CONFIG=/etc/chilli.conf
1077
pidfile=/var/run/chilli.pid
1078
[ -f \$CONFIG ] || {
2394 tom.houday 1079
        echo "\$CONFIG Not found"
1080
        exit 0
799 richard 1081
}
2376 tom.houday 1082
current_users_file="/var/tmp/havp/current_users.txt"    # file containing active users
799 richard 1083
RETVAL=0
1084
prog="chilli"
1085
case \$1 in
2394 tom.houday 1086
        start)
2454 tom.houday 1087
                if [ -f \$pidfile ] ; then
2394 tom.houday 1088
                        gprintf "chilli is already running"
1089
                else
1090
                        gprintf "Starting \$prog: "
1091
                        echo '' > \$current_users_file && chown apache:apache \$current_users_file
1092
                        rm -f /var/run/chilli* # cleaning
1093
                        /usr/sbin/modprobe tun >/dev/null 2>&1
1094
                        echo 1 > /proc/sys/net/ipv4/ip_forward
1095
                        [ -e /dev/net/tun ] || {
2454 tom.houday 1096
                                (cd /dev;
1097
                                mkdir net;
1098
                                cd net;
2394 tom.houday 1099
                                mknod tun c 10 200)
1100
                        }
1101
                        ifconfig $INTIF 0.0.0.0
1102
                        /usr/sbin/ethtool -K $INTIF gro off
1103
                        daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
1104
                        RETVAL=\$?
1105
                fi
1106
                ;;
799 richard 1107
 
2394 tom.houday 1108
        reload)
1109
                killall -HUP chilli
1110
                ;;
799 richard 1111
 
2394 tom.houday 1112
        restart)
1113
                \$0 stop
1114
                sleep 2
1115
                \$0 start
1116
                ;;
799 richard 1117
 
2394 tom.houday 1118
        status)
1119
                status chilli
1120
                RETVAL=0
1121
                ;;
1122
 
1123
        stop)
2454 tom.houday 1124
                if [ -f \$pidfile ] ; then
2394 tom.houday 1125
                        gprintf "Shutting down \$prog: "
1126
                        killproc /usr/sbin/chilli
1127
                        RETVAL=\$?
1128
                        [ \$RETVAL = 0 ] && rm -f \$pidfile
1129
                        [ -e \$current_users_file ] && rm -f \$current_users_file
2454 tom.houday 1130
                else
2394 tom.houday 1131
                        gprintf "chilli is not running"
1132
                fi
1133
                ;;
1134
 
1135
        *)
1136
                echo "Usage: \$0 {start|stop|restart|reload|status}"
1137
                exit 1
799 richard 1138
esac
1139
echo
1140
EOF
2324 tom.houday 1141
        chmod a+x /etc/init.d/chilli
1142
        ln -s /etc/init.d/chilli /usr/libexec/chilli
799 richard 1143
# conf file creation
346 richard 1144
        [ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
2016 raphael.pi 1145
        #NTP Option configuration for DHCP
2032 richard 1146
        #DHCP Options : rfc2132
1147
                #dhcp option value will be convert in hexa.
1148
                #NTP option (or 'option 42') is like :
2454 tom.houday 1149
                #
2032 richard 1150
                #    Code   Len         Address 1               Address 2
1151
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1152
                #   |  42 |  n  |  a1 |  a2 |  a3 |  a4 |  a1 |  a2 |  ...
1153
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1154
                #
1155
                #Code : 42 => 2a
1156
                #Len : 4 => 04
2016 raphael.pi 1157
        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 $PRIVATE_IP | cut -d'.' -f4))
346 richard 1158
        cat <<EOF > /etc/chilli.conf
1159
# coova config for ALCASAR
1160
cmdsocket       /var/run/chilli.sock
1336 richard 1161
unixipc         chilli.$INTIF.ipc
1551 richard 1162
pidfile         /var/run/chilli.pid
346 richard 1163
net             $PRIVATE_NETWORK_MASK
595 richard 1164
dhcpif          $INTIF
841 richard 1165
ethers          $DIR_DEST_ETC/alcasar-ethers
861 richard 1166
#nodynip
865 richard 1167
#statip
1168
dynip           $PRIVATE_NETWORK_MASK
1249 richard 1169
domain          $DOMAIN
355 richard 1170
dns1            $PRIVATE_IP
1171
dns2            $PRIVATE_IP
346 richard 1172
uamlisten       $PRIVATE_IP
503 richard 1173
uamport         3990
2370 tom.houday 1174
uamuiport       3991
837 richard 1175
macauth
1176
macpasswd       password
1697 richard 1177
strictmacauth
1243 richard 1178
locationname    $HOSTNAME.$DOMAIN
346 richard 1179
radiusserver1   127.0.0.1
1180
radiusserver2   127.0.0.1
1181
radiussecret    $secretradius
1182
radiusauthport  1812
1183
radiusacctport  1813
1243 richard 1184
uamserver       https://$HOSTNAME.$DOMAIN/intercept.php
2374 tom.houday 1185
redirurl
1243 richard 1186
radiusnasid     $HOSTNAME.$DOMAIN
346 richard 1187
uamsecret       $secretuam
1249 richard 1188
uamallowed      $HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 1189
coaport         3799
1379 richard 1190
conup           $DIR_DEST_BIN/alcasar-conup.sh
1191
condown         $DIR_DEST_BIN/alcasar-condown.sh
503 richard 1192
include         $DIR_DEST_ETC/alcasar-uamallowed
1193
include         $DIR_DEST_ETC/alcasar-uamdomain
2016 raphael.pi 1194
dhcpopt         2a04$PRIVATE_IP_HEXA
1613 franck 1195
#dhcpgateway            none
1196
#dhcprelayagent         none
1610 franck 1197
#dhcpgatewayport        none
2234 richard 1198
sslkeyfile      /etc/pki/tls/private/alcasar.key
1199
sslcertfile     /etc/pki/tls/certs/alcasar.crt
1200
redirssl
2370 tom.houday 1201
uamuissl
346 richard 1202
EOF
2274 richard 1203
# 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 1204
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
2274 richard 1205
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers-info
840 richard 1206
# create files for trusted domains and urls
1148 crox53 1207
        touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1208
        chown root:apache $DIR_DEST_ETC/alcasar-*
1209
        chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1210
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1211
        $SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
796 richard 1212
# user 'chilli' creation (in order to run conup/off and up/down scripts
2396 tom.houday 1213
        chilli_exist=`grep -c ^chilli: /etc/passwd`
796 richard 1214
        if [ "$chilli_exist" == "1" ]
1215
        then
2454 tom.houday 1216
                userdel -r chilli 2>/dev/null
796 richard 1217
        fi
1218
        groupadd -f chilli
1219
        useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
1389 richard 1220
}  # End of chilli ()
1349 richard 1221
 
2541 rexy 1222
################################################################
2521 armand.ito 1223
##                   Function "e2guardian"                    ##
2541 rexy 1224
## - Set the parameters of this HTML proxy (as controler)     ##
1225
################################################################
2521 armand.ito 1226
e2guardian ()
1 root 1227
{
2521 armand.ito 1228
        mkdir -p /var/e2guardian /var/log/e2guardian
1229
        chown -R e2guardian /var/e2guardian /var/log/e2guardian
1230
        $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/e2guardian -c /etc/e2guardian/e2guardian.conf?g" /lib/systemd/system/e2guardian.service
1231
        $SED "s?^After=.*?After=network.target chilli.service?g" /lib/systemd/system/e2guardian.service
1232
        [ -e $DIR_DG/e2guardian.conf.default ] || cp $DIR_DG/e2guardian.conf $DIR_DG/e2guardian.conf.default
2454 tom.houday 1233
# By default the filter is off
2521 armand.ito 1234
        $SED "s/^reportinglevel =.*/reportinglevel = 3/g" $DIR_DG/e2guardian.conf
1293 richard 1235
# French deny HTML page
2521 armand.ito 1236
        $SED "s?^language =.*?language = french?g" $DIR_DG/e2guardian.conf
1293 richard 1237
# Listen only on LAN side
2521 armand.ito 1238
        $SED "s?^filterip.*?filterip = $PRIVATE_IP?g" $DIR_DG/e2guardian.conf
1342 richard 1239
# DG send its flow to HAVP
2521 armand.ito 1240
        $SED "s?^proxyport.*?proxyport = 8090?g" $DIR_DG/e2guardian.conf
1293 richard 1241
# replace the default deny HTML page
2521 armand.ito 1242
        cp -f $DIR_CONF/template.html /usr/share/e2guardian/languages/ukenglish/
1243
        cp -f $DIR_CONF/template-fr.html /usr/share/e2guardian/languages/french/template.html
1293 richard 1244
# Don't log
2521 armand.ito 1245
        $SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/e2guardian.conf
2519 rexy 1246
# # Change the default report page
2521 armand.ito 1247
        $SED "s?^accessdeniedaddress =.*?accessdeniedaddress = http://$HOSTNAME.$DOMAIN?g" $DIR_DG/e2guardian.conf
2519 rexy 1248
# Disable HTML content control
2521 armand.ito 1249
        $SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/e2guardian.conf
497 richard 1250
        cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
1251
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (on commente ce qui ne l'est pas)
2519 rexy 1252
# Disable URL control with regex
497 richard 1253
        cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
1254
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (on commente ce qui ne l'est pas)
2521 armand.ito 1255
# Configure E2guardian for large site
1721 richard 1256
# Minimum number of processus to handle connections
2521 armand.ito 1257
        $SED "s?^minchildren =.*?minchildren = 15?g" $DIR_DG/e2guardian.conf
1721 richard 1258
# Maximum number of processus to handle connections
2521 armand.ito 1259
        $SED "s?^maxchildren =.*?maxchildren = 200?g" $DIR_DG/e2guardian.conf
1721 richard 1260
# Run at least 8 daemons
2521 armand.ito 1261
        $SED "s?^minsparechildren =.*?minsparechildren = 8?g" $DIR_DG/e2guardian.conf
1721 richard 1262
# minimum number of processes to spawn
2521 armand.ito 1263
        $SED "s?^preforkchildren =.*?preforkchildren = 10?g" $DIR_DG/e2guardian.conf
1721 richard 1264
# maximum age of a child process before it croaks it
2521 armand.ito 1265
        $SED "s?^maxagechildren =.*?maxagechildren = 1000?g" $DIR_DG/e2guardian.conf
2519 rexy 1266
# Disable download files control
2521 armand.ito 1267
        [ -e $DIR_DG/e2guardianf1.conf.default ] || cp $DIR_DG/e2guardianf1.conf $DIR_DG/e2guardianf1.conf.default
1268
        $SED "s?^blockdownloads =.*?blockdownloads = off?g" $DIR_DG/e2guardianf1.conf
497 richard 1269
        [ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
1270
        [ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1271
        touch $DIR_DG/lists/bannedextensionlist
1272
        touch $DIR_DG/lists/bannedmimetypelist
1273
# 'Safesearch' regex actualisation
498 richard 1274
        $SED "s?images?search?g" $DIR_DG/lists/urlregexplist
497 richard 1275
# empty LAN IP list that won't be WEB filtered
1276
        [ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1277
        touch $DIR_DG/lists/exceptioniplist
1278
# Keep a copy of URL & domain filter configuration files
1279
        [ -e $DIR_DG/lists/bannedsitelist.default ] || mv $DIR_DG/lists/bannedsitelist $DIR_DG/lists/bannedsitelist.default
1280
        [ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
2521 armand.ito 1281
} # End of e2guardian ()
1 root 1282
 
71 richard 1283
##################################################################
2519 rexy 1284
##                     Function "antivirus"                     ##
1285
## - Set the parameters of havp, libclamav and freshclam        ##
71 richard 1286
##################################################################
2454 tom.houday 1287
antivirus ()
71 richard 1288
{
1358 richard 1289
# create 'havp' user
2396 tom.houday 1290
        havp_exist=`grep -c ^havp: /etc/passwd`
307 richard 1291
        if [ "$havp_exist" == "1" ]
288 richard 1292
        then
2454 tom.houday 1293
                userdel -r havp 2>/dev/null
1294
                groupdel havp 2>/dev/null
288 richard 1295
        fi
307 richard 1296
        groupadd -f havp
1486 richard 1297
        useradd -r -g havp -s /bin/false -c "system user for havp (antivirus proxy)" havp
1841 richard 1298
        mkdir -p /var/tmp/havp /var/log/havp /var/run/havp /var/log/clamav /var/lib/clamav
1484 richard 1299
        chown -R havp:havp /var/tmp/havp /var/log/havp /var/run/havp
1841 richard 1300
        chown -R clamav:clamav /var/log/clamav /var/lib/clamav
109 richard 1301
        [ -e /etc/havp/havp.config.default ] || cp /etc/havp/havp.config /etc/havp/havp.config.default
1302
        $SED "/^REMOVETHISLINE/d" /etc/havp/havp.config
1484 richard 1303
        $SED "s?^# PIDFILE.*?PIDFILE /var/run/havp/havp.pid?g" /etc/havp/havp.config    # pidfile
1304
        $SED "s?^# TRANSPARENT.*?TRANSPARENT false?g" /etc/havp/havp.config             # transparent mode
631 richard 1305
        $SED "s?^# BIND_ADDRESS.*?BIND_ADDRESS 127.0.0.1?g" /etc/havp/havp.config       # we listen only on loopback
1485 richard 1306
        $SED "s?^# PORT.*?PORT 8090?g" /etc/havp/havp.config                            # datas come on port 8090 (on loopback)
990 franck 1307
        $SED "s?^# TIMEFORMAT.*?TIMEFORMAT %Y %b %d %H:%M:%S?g" /etc/havp/havp.config   # Log format
631 richard 1308
        $SED "s?^ENABLECLAMLIB.*?ENABLECLAMLIB true?g" /etc/havp/havp.config            # active libclamav AV
1309
        $SED "s?^# LOG_OKS.*?LOG_OKS false?g" /etc/havp/havp.config                     # log only when malware matches
659 richard 1310
        $SED "s?^# SERVERNUMBER.*?SERVERNUMBER 10?g" /etc/havp/havp.config              # 10 daemons are started simultaneously
835 richard 1311
        $SED "s?^# SCANIMAGES.*?SCANIMAGES false?g" /etc/havp/havp.config               # doesn't scan image files
1312
        $SED "s?^# SKIPMIME.*?SKIPMIME image\/\* video\/\* audio\/\*?g" /etc/havp/havp.config # doesn't scan some multimedia files
1007 richard 1313
# skip checking of youtube flow (too heavy load / risk too low)
1314
        [ -e /etc/havp/whitelist.default ] || cp /etc/havp/whitelist /etc/havp/whitelist.default
1315
        echo "# Whitelist youtube flow" >> /etc/havp/whitelist
1316
        echo "*.youtube.com/*" >> /etc/havp/whitelist
1544 richard 1317
# adapt init script and systemd unit
335 richard 1318
        [ -e /etc/init.d/havp.default ] || cp /etc/init.d/havp /etc/init.d/havp.default
481 franck 1319
        cp -f $DIR_CONF/havp-init /etc/init.d/havp
1547 richard 1320
        [ -e /lib/systemd/system/havp.service.default ] || cp /lib/systemd/system/havp.service /lib/systemd/system/havp.service.default
1321
        $SED "/^PIDFile/i ExecStartPre=/bin/mkdir -p /var/run/havp" /lib/systemd/system/havp.service
1544 richard 1322
        $SED "/^PIDFile/i ExecStartPre=/bin/chown -R havp:havp /var/run/havp /var/log/havp" /lib/systemd/system/havp.service
1358 richard 1323
# replace of the intercept page (template)
340 richard 1324
        cp -f $DIR_CONF/virus-fr.html /etc/havp/templates/fr/virus.html
1325
        cp -f $DIR_CONF/virus-en.html /etc/havp/templates/en/virus.html
1358 richard 1326
# update virus database every 4 hours (24h/6)
1357 richard 1327
        [ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1328
        $SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1329
        $SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
1357 richard 1330
        $SED "/^DatabaseMirror/i DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
1358 richard 1331
        $SED "/^DatabaseMirror db.fr.clamav.net/i DatabaseMirror switch.clamav.net" /etc/freshclam.conf
1332
        $SED "s?MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
1385 richard 1333
# update now
1382 richard 1334
        /usr/bin/freshclam --no-warnings
1389 richard 1335
} # End of antivirus ()
71 richard 1336
 
2519 rexy 1337
################################################################################
1338
##                           Function "tinyproxy"                             ##
2552 rexy 1339
## - Set the parameters of tinyproxy (proxy between filtered users and havp)  ##
2519 rexy 1340
################################################################################
2454 tom.houday 1341
tinyproxy ()
1485 richard 1342
{
2396 tom.houday 1343
        tinyproxy_exist=`grep -c ^tinyproxy: /etc/passwd`
1486 richard 1344
        if [ "$tinyproxy_exist" == "1" ]
1345
        then
2454 tom.houday 1346
                userdel -r tinyproxy 2>/dev/null
1347
                groupdel tinyproxy 2>/dev/null
1486 richard 1348
        fi
1349
        groupadd -f tinyproxy
1488 richard 1350
        useradd -r -g tinyproxy -s /bin/false -c "system user for tinyproxy" tinyproxy
1668 richard 1351
        mkdir -p /var/run/tinyproxy /var/log/tinyproxy
1352
        chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1486 richard 1353
        [ -e /etc/tinyproxy/tinyproxy.conf.default ] || cp /etc/tinyproxy/tinyproxy.conf /etc/tinyproxy/tinyproxy.conf.default
1354
        $SED "s?^User.*?User tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1355
        $SED "s?^Group.*?Group tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1356
        $SED "s?^Port.*?Port 8090?g" /etc/tinyproxy/tinyproxy.conf                      # Listen Port
1357
        $SED "s?^#Listen.*?Listen $PRIVATE_IP?g" /etc/tinyproxy/tinyproxy.conf          # Listen NIC (only intif)
1508 richard 1358
        $SED "s?^#LogFile.*?LogFile \"/var/log/tinyproxy/tinyproxy.log\"?g" /etc/tinyproxy/tinyproxy.conf
1518 richard 1359
        $SED "s?^#PidFile.*?PidFile \"/var/run/tinyproxy/tinyproxy.pid\"?g" /etc/tinyproxy/tinyproxy.conf
1486 richard 1360
        $SED "s?^LogLevel.*?LogLevel Error?g" /etc/tinyproxy/tinyproxy.conf             # Only errors are logged
1361
        $SED "s?^#Upstream.*?Upstream 127.0.0.1:8090?g" /etc/tinyproxy/tinyproxy.conf   # forward to HAVP
1362
        $SED "s?^#DisableViaHeader.*?DisableViaHeader Yes?g" /etc/tinyproxy/tinyproxy.conf      # Stealth mode
1544 richard 1363
        $SED "s?^Allow.*?Allow $PRIVATE_NETWORK_MASK?g" /etc/tinyproxy/tinyproxy.conf   # Allow from LAN
1509 richard 1364
# Create the systemd unit
1365
cat << EOF > /lib/systemd/system/tinyproxy.service
1366
#  This file is part of systemd.
1367
#
1368
#  systemd is free software; you can redistribute it and/or modify it
1369
#  under the terms of the GNU General Public License as published by
1370
#  the Free Software Foundation; either version 2 of the License, or
1371
#  (at your option) any later version.
1485 richard 1372
 
1509 richard 1373
# This unit launches tinyproxy (a very light proxy).
1518 richard 1374
# The "sleep 2" is needed because the pid file isn't ready for systemd
1509 richard 1375
[Unit]
1376
Description=Tinyproxy Web Proxy Server
1377
After=network.target iptables.service
1378
 
1379
[Service]
1380
Type=forking
1518 richard 1381
ExecStartPre=/bin/chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1382
ExecStartPre=/bin/sleep 2
1383
PIDFile=/var/run/tinyproxy/tinyproxy.pid
1509 richard 1384
ExecStart=/usr/sbin/tinyproxy -c /etc/tinyproxy/tinyproxy.conf
1385
 
1386
[Install]
1387
WantedBy=multi-user.target
1388
EOF
1389
 
1485 richard 1390
} # end of tinyproxy
2519 rexy 1391
##############################################################################
1392
##                            function "ulogd"                              ##
1393
## - Ulog config for multi-log files                                        ##
1394
##############################################################################
1389 richard 1395
ulogd ()
476 richard 1396
{
1397
# Three instances of ulogd (three different logfiles)
1398
        [ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1399
        nl=1
1358 richard 1400
        for log_type in traceability ssh ext-access
478 richard 1401
        do
1365 richard 1402
                [ -e /lib/systemd/system/ulogd-$log_type.service ] || cp -f /lib/systemd/system/ulogd.service /lib/systemd/system/ulogd-$log_type.service
1369 richard 1403
                [ -e /var/log/firewall/$log_type.log ] || echo "" > /var/log/firewall/$log_type.log
1375 richard 1404
                cp -f $DIR_CONF/ulogd-sample.conf /etc/ulogd-$log_type.conf
1704 richard 1405
                $SED "s?^group=.*?group=$nl?g" /etc/ulogd-$log_type.conf
478 richard 1406
                cat << EOF >> /etc/ulogd-$log_type.conf
1452 richard 1407
[emu1]
478 richard 1408
file="/var/log/firewall/$log_type.log"
1409
sync=1
1410
EOF
1452 richard 1411
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -u ulogd -c /etc/ulogd-$log_type.conf $ULOGD_OPTIONS?g" /lib/systemd/system/ulogd-$log_type.service
478 richard 1412
                nl=`expr $nl + 1`
1413
        done
476 richard 1414
        chown -R root:apache /var/log/firewall
1415
        chmod 750 /var/log/firewall
1416
        chmod 640 /var/log/firewall/*
1389 richard 1417
}  # End of ulogd ()
476 richard 1418
 
1159 crox53 1419
 
1420
##########################################################
2519 rexy 1421
##                    Function "nfsen"                  ##
1422
## - install the nfsen grapher                          ##
1423
## - install the two plugins porttracker & surfmap      ##
1159 crox53 1424
##########################################################
1389 richard 1425
nfsen()
1 root 1426
{
2330 tom.houday 1427
        tar xzf ./conf/nfsen/nfsen-*.tar.gz -C /tmp/
1365 richard 1428
# Add PortTracker plugin
1534 richard 1429
        for i in /var/www/html/acc/manager/nfsen/plugins /var/log/netflow/porttracker /usr/share/nfsen/plugins
1395 richard 1430
        do
2330 tom.houday 1431
                [ ! -d $i ] && mkdir -p $i && chown -R apache:apache $i
1395 richard 1432
        done
2330 tom.houday 1433
        $SED "s?^my \$PORTSDBDIR =.*?my \$PORTSDBDIR = \"/var/log/netflow/porttracker\";?g" /tmp/nfsen-*/contrib/PortTracker/PortTracker.pm
1365 richard 1434
# use of our conf file and init unit
2330 tom.houday 1435
        cp $DIR_CONF/nfsen/nfsen.conf /tmp/nfsen-*/etc/
1570 richard 1436
# Installation of nfsen (we change a little 'install.pl in order not to ask the user for the perl version)
1221 richard 1437
        DirTmp=$(pwd)
2330 tom.houday 1438
        cd /tmp/nfsen-*/
1570 richard 1439
        /usr/bin/perl install.pl etc/nfsen.conf
1440
        /usr/bin/perl install.pl etc/nfsen.conf # to avoid a Perl mistake "Semaphore introuvable"
1365 richard 1441
# Create RRD DB for porttracker (only in it still doesn't exist)
1570 richard 1442
        cp contrib/PortTracker/PortTracker.pm /usr/share/nfsen/plugins/
1443
        cp contrib/PortTracker/PortTracker.php /var/www/html/acc/manager/nfsen/plugins/
1395 richard 1444
        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
1445
        chmod -R 770 /var/log/netflow/porttracker
1372 richard 1446
# nfsen unit for systemd
2330 tom.houday 1447
        cat << EOF > /lib/systemd/system/nfsen.service
1372 richard 1448
#  This file is part of systemd.
1449
#
1450
#  systemd is free software; you can redistribute it and/or modify it
1451
#  under the terms of the GNU General Public License as published by
1452
#  the Free Software Foundation; either version 2 of the License, or
1453
#  (at your option) any later version.
1454
 
1455
# This unit launches nfsen (a Netflow grapher).
1456
[Unit]
1457
Description= NfSen init script
1458
After=network.target iptables.service
1459
 
1460
[Service]
1461
Type=oneshot
1462
RemainAfterExit=yes
1393 richard 1463
PIDFile=/var/run/nfsen/nfsen.pid
1464
ExecStartPre=/bin/mkdir -p /var/run/nfsen
1465
ExecStartPre=/bin/chown apache:apache /var/run/nfsen
2454 tom.houday 1466
ExecStart=/usr/bin/nfsen start
1372 richard 1467
ExecStop=/usr/bin/nfsen stop
1393 richard 1468
ExecReload=/usr/bin/nfsen restart
1372 richard 1469
TimeoutSec=0
1470
 
1471
[Install]
1472
WantedBy=multi-user.target
1473
EOF
1365 richard 1474
# Add the listen port to collect netflow packet (nfcapd)
2454 tom.houday 1475
        $SED "s?'\$ziparg $extensions.*?\$ziparg $extensions -b 127.0.0.1;'?g" /usr/libexec/NfSenRC.pm
1365 richard 1476
# expire delay for the profile "live"
1574 richard 1477
        /usr/bin/systemctl start nfsen
1393 richard 1478
        /bin/nfsen -m live -e 62d 2>/dev/null
1397 richard 1479
# add SURFmap plugin
2330 tom.houday 1480
        cp $DIR_CONF/nfsen/SURFmap_*.tar.gz /tmp/
1512 richard 1481
        cp $DIR_CONF/nfsen/GeoLiteCity* /tmp/
2330 tom.houday 1482
        tar xzf /tmp/SURFmap_*.tar.gz -C /tmp/
1512 richard 1483
        cd /tmp/
1484
        /usr/bin/sh SURFmap/install.sh
2330 tom.houday 1485
        chown -R apache:apache /var/www/html/acc/manager/nfsen /usr/share/nfsen
1365 richard 1486
# clear the installation
1221 richard 1487
        cd $DirTmp
2330 tom.houday 1488
        rm -rf /tmp/nfsen-*
2331 tom.houday 1489
        rm -rf /tmp/SURFmap*
1389 richard 1490
} # End of nfsen ()
1 root 1491
 
2552 rexy 1492
###########################################################
1493
##                     Function "vnstat"                 ##
1494
## - Initialization of Vnstat and vnstat phpFrontEnd     ##
1495
###########################################################
1541 richard 1496
vnstat ()
1497
{
2330 tom.houday 1498
        [ -e /etc/vnstat.conf.default ] || cp /etc/vnstat.conf /etc/vnstat.conf.default
1499
        $SED "s?Interface.*?Interface \"$EXTIF\"?g" /etc/vnstat.conf
1500
        [ -e $DIR_ACC/manager/stats/config.php.default ] || cp $DIR_ACC/manager/stats/config.php $DIR_ACC/manager/stats/config.php.default
1501
        $SED "s?\$iface_list =.*?\$iface_list = array('$EXTIF');?" $DIR_ACC/manager/stats/config.php
1502
        $SED "s?\$iface_title\['.*?\$iface_title\['$EXTIF'\] = \$title;?" $DIR_ACC/manager/stats/config.php
1541 richard 1503
        /usr/bin/vnstat -u -i $EXTIF
2281 tom.houday 1504
} # End of vnstat
1505
 
2558 rexy 1506
##################################################################
1507
##                     Function "dnsmasq"                       ##
1508
## - creation of the conf files of the 4 intances of dnsmasq    ##
1509
## - creation of the file managing domain name (local & remote) ##
1510
##################################################################
1389 richard 1511
dnsmasq ()
219 jeremy 1512
{
1513
        [ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
1472 richard 1514
# 1st dnsmasq listen on udp 53 ("dnsmasq - forward"). It's used as dhcp server only if "alcasar-bypass" is on.
2454 tom.houday 1515
        [ -e /etc/dnsmasq.conf.default ] || cp /etc/dnsmasq.conf /etc/dnsmasq.conf.default
1516
        cat << EOF > /etc/dnsmasq.conf
520 richard 1517
# Configuration file for "dnsmasq in forward mode"
2558 rexy 1518
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local & remote DNS domain name resolutions
259 richard 1519
listen-address=$PRIVATE_IP
1390 richard 1520
pid-file=/var/run/dnsmasq.pid
259 richard 1521
listen-address=127.0.0.1
286 richard 1522
no-dhcp-interface=$INTIF
1387 richard 1523
no-dhcp-interface=tun0
1524
no-dhcp-interface=lo
259 richard 1525
bind-interfaces
1721 richard 1526
cache-size=2048
259 richard 1527
domain-needed
1528
expand-hosts
1529
bogus-priv
1530
filterwin2k
1531
server=$DNS1
1532
server=$DNS2
1387 richard 1533
# DHCP service is configured. It will be enabled in "bypass" mode
1610 franck 1534
#dhcp-range=$PRIVATE_FIRST_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h
1535
#dhcp-option=option:router,$PRIVATE_IP
1536
#dhcp-option=option:ntp-server,$PRIVATE_IP
259 richard 1537
 
1387 richard 1538
# Exemple of static dhcp assignation : <@MAC>,<name>,<@IP>,<MASK>,<ttl bail>
420 franck 1539
#dhcp-host=11:22:33:44:55:66,ssic-test,192.168.182.20,255.255.255.0,45m
259 richard 1540
EOF
1356 richard 1541
# 2nd dnsmasq listen on udp 54 ("dnsmasq with blacklist")
1928 richard 1542
        cat << EOF > /etc/dnsmasq-blacklist.conf
1390 richard 1543
# Configuration file for "dnsmasq with blacklist"
1873 richard 1544
# Add Toulouse University blacklist domains
2558 rexy 1545
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local & remote DNS domain name resolutions
1015 richard 1546
conf-dir=$DIR_DEST_SHARE/dnsmasq-bl-enabled
1390 richard 1547
pid-file=/var/run/dnsmasq-blacklist.pid
498 richard 1548
listen-address=$PRIVATE_IP
1549
port=54
1550
no-dhcp-interface=$INTIF
1387 richard 1551
no-dhcp-interface=tun0
1472 richard 1552
no-dhcp-interface=lo
498 richard 1553
bind-interfaces
1721 richard 1554
cache-size=2048
498 richard 1555
domain-needed
1556
expand-hosts
1557
bogus-priv
1558
filterwin2k
2009 raphael.pi 1559
log-queries
1560
log-facility=/var/log/dnsmasq/dnsmasq-blacklist.log
498 richard 1561
server=$DNS1
1562
server=$DNS2
1563
EOF
1379 richard 1564
# 3rd dnsmasq listen on udp 55 ("dnsmasq with whitelist")
1928 richard 1565
        cat << EOF > /etc/dnsmasq-whitelist.conf
1390 richard 1566
# Configuration file for "dnsmasq with whitelist"
1873 richard 1567
# ADD Toulouse university whitelist domains
2558 rexy 1568
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local & remote DNS domain name resolutions
1356 richard 1569
conf-dir=$DIR_DEST_SHARE/dnsmasq-wl-enabled
1472 richard 1570
pid-file=/var/run/dnsmasq-whitelist.pid
1356 richard 1571
listen-address=$PRIVATE_IP
1572
port=55
1573
no-dhcp-interface=$INTIF
1387 richard 1574
no-dhcp-interface=tun0
1472 richard 1575
no-dhcp-interface=lo
1356 richard 1576
bind-interfaces
1721 richard 1577
cache-size=1024
1356 richard 1578
domain-needed
1579
expand-hosts
1580
bogus-priv
1581
filterwin2k
1867 raphael.pi 1582
ipset=/#/wl_ip_allowed                  # dynamicly add the resolv IP address in the Firewall rules
2454 tom.houday 1583
address=/#/$PRIVATE_IP                          # for Domain name without local resolution (WL)
1356 richard 1584
EOF
1472 richard 1585
# 4th dnsmasq listen on udp 56 ("blackhole")
1928 richard 1586
        cat << EOF > /etc/dnsmasq-blackhole.conf
1472 richard 1587
# Configuration file for "dnsmasq as a blackhole"
2558 rexy 1588
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local & remote DNS domain name resolutions
1472 richard 1589
address=/#/$PRIVATE_IP                          # redirect all on ALCASAR IP address
1590
pid-file=/var/run/dnsmasq-blackhole.pid
1591
listen-address=$PRIVATE_IP
1592
port=56
1593
no-dhcp-interface=$INTIF
1594
no-dhcp-interface=tun0
1595
no-dhcp-interface=lo
1596
bind-interfaces
1597
cache-size=256
1598
domain-needed
1599
expand-hosts
1600
bogus-priv
1601
filterwin2k
1602
EOF
2558 rexy 1603
# file managing domain name resolution (local & remote)
1604
cat << EOF > $DIR_DEST_ETC/alcasar-dns-name
1605
# Vous pouvez définir ici votre nom de domain local ('localdomain' par défaut)
1606
# Here you can define your local domain name ('localdomain' by default)
1607
local=/$DOMAIN/
1608
domain=$DOMAIN
1472 richard 1609
 
2558 rexy 1610
## Ajouter une ligne pour chaque nom de domaine géré par un autre seveur DNS
1611
## Add one line for each domain name managed by an other DNS server
1612
## server=/<your_domain>/<@IP_domain_server>
1613
## Exemple for an A.D. domain :  server=/Your.Domain.AD/110.120.100.100
1614
## Exemple for an other domain : server=/an_other_domain/10.20.30.40
1615
 
1616
## INFO : local hostnames are resolved in /etc/hosts file
1617
EOF
1618
 
1517 richard 1619
# the main instance should start after network and chilli (which create tun0)
1547 richard 1620
        [ -e /lib/systemd/system/dnsmasq.service.default ] || cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq.service.default
1517 richard 1621
        $SED "s?^After=.*?After=syslog.target network-online.target chilli.service?g" /lib/systemd/system/dnsmasq.service
1474 richard 1622
# Create dnsmasq-blacklist, dnsmasq-whitelist and dnsmasq-blackhole unit
1623
        for list in blacklist whitelist blackhole
1624
        do
1625
                cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq-$list.service
1626
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-$list.conf?g" /lib/systemd/system/dnsmasq-$list.service
1627
                $SED "s?^PIDFile=.*?PIDFile=/var/run/dnsmasq-$list.pid?g" /lib/systemd/system/dnsmasq-$list.service
1628
        done
308 richard 1629
} # End dnsmasq
1630
 
2552 rexy 1631
##########################################################
1632
##                      Function "BL"                   ##
1633
## - copy Toulouse BL                                   ##
1634
## - adapt this BL to ALCASAR architecture              ##
1635
##     - domain names for dnsmasq-bl & dnasmasq-wl      ##
1636
##     - URLs for E²guardian                            ##
1637
##     - IPs for NetFilter                              ##
1638
##########################################################
308 richard 1639
BL ()
1640
{
1930 richard 1641
        # copy the Toulouse university BL in order to be adapted to ALCASAR architecture (alcasar-bl.sh -adapt)
648 richard 1642
        rm -rf $DIR_DG/lists/blacklists
1930 richard 1643
        mkdir -p /tmp/blacklists
1938 richard 1644
        cp $DIR_BLACKLIST/blacklists.tar.gz /tmp/blacklists/
1383 richard 1645
# creation of file for the rehabilited domains and urls
648 richard 1646
        [ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
673 richard 1647
        [ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
648 richard 1648
        touch $DIR_DG/lists/exceptionsitelist
1649
        touch $DIR_DG/lists/exceptionurllist
2521 armand.ito 1650
# On crée la configuration de base du filtrage de domaine et d'URL pour E2guardian
648 richard 1651
        cat <<EOF > $DIR_DG/lists/bannedurllist
2521 armand.ito 1652
# E2guardian filter config for ALCASAR
311 richard 1653
EOF
648 richard 1654
        cat <<EOF > $DIR_DG/lists/bannedsitelist
2521 armand.ito 1655
# E2guardian domain filter config for ALCASAR
311 richard 1656
# block all sites except those in the exceptionsitelist --> liste blanche (désactivée)
1657
#**
1658
# block all SSL and CONNECT tunnels
1659
**s
1660
# block all SSL and CONNECT tunnels specified only as an IP
1661
*ips
1662
# block all sites specified only by an IP
1663
*ip
1664
EOF
1852 raphael.pi 1665
# Add Bing to the safesearch url regext list (parental control)
878 richard 1666
        cat <<EOF >> $DIR_DG/lists/urlregexplist
1667
# Bing - add 'adlt=strict'
1668
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1669
EOF
1913 richard 1670
# change the google safesearch ("safe=strict" instead of "safe=vss")
1003 richard 1671
        $SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
1925 richard 1672
# creation of the custom BL and WL categorie named "ossi" (for domain names & ip only)
1957 richard 1673
        mkdir -p $DIR_DG/lists/blacklists/ossi-bl
1674
        touch $DIR_DG/lists/blacklists/ossi-bl/domains
1675
        echo "ossi-bl" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1676
        mkdir -p $DIR_DG/lists/blacklists/ossi-wl
1677
        touch $DIR_DG/lists/blacklists/ossi-wl/domains
1678
        echo "ossi-wl" >> $DIR_DEST_ETC/alcasar-wl-categories-enabled
1927 richard 1679
# add custom ALCASAR BL files
1957 richard 1680
        for x in $(ls $DIR_BLACKLIST | grep -v "^blacklist")
1681
        do
1682
                mkdir $DIR_DG/lists/blacklists/ossi-bl-$x
1683
                cp $DIR_BLACKLIST/$x  $DIR_DG/lists/blacklists/ossi-bl-$x/domains
1684
                echo "ossi-bl-$x" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1685
        done
2521 armand.ito 1686
        chown -R e2guardian:apache $DIR_DG
1957 richard 1687
        chown -R root:apache $DIR_DEST_SHARE
1688
        chmod -R g+rw $DIR_DG $DIR_DEST_SHARE
1927 richard 1689
# adapt the Toulouse BL to ALCASAR architecture
1957 richard 1690
        $DIR_DEST_BIN/alcasar-bl.sh --adapt
1925 richard 1691
# enable the default categories
1957 richard 1692
        $DIR_DEST_BIN/alcasar-bl.sh --cat_choice
2314 richard 1693
} # End BL()
219 jeremy 1694
 
2552 rexy 1695
#######################################################
1696
##                  Function "cron"                  ##
1697
## - write all cron & anacron files                  ##
1698
#######################################################
1 root 1699
cron ()
1700
{
1701
# Modif du fichier 'crontab' pour passer les cron à minuit au lieu de 04h00
1702
        [ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1703
        cat <<EOF > /etc/crontab
1828 richard 1704
SHELL=/usr/bin/bash
1705
PATH=/usr/sbin:/usr/bin
1 root 1706
MAILTO=root
1707
HOME=/
1708
 
1709
# run-parts
1710
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1711
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1712
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1713
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1714
EOF
1715
        [ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1716
        cat <<EOF >> /etc/anacrontab
2454 tom.houday 1717
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
1718
7       10      cron.logExport          nice /etc/cron.d/alcasar-archive
667 franck 1719
7       20      cron.importClean        nice /etc/cron.d/alcasar-clean_import
1 root 1720
EOF
1247 crox53 1721
 
811 richard 1722
        cat <<EOF > /etc/cron.d/alcasar-mysql
868 richard 1723
# Contrôle, réparation et export de la base des usagers (tous les lundi à 4h45)
1828 richard 1724
45 4 * * 1 root $DIR_DEST_BIN/alcasar-mysql.sh --dump
905 franck 1725
# Nettoyage des utilisateurs dont la date d'expiration du compte est supérieure à 7 jours
1828 richard 1726
40 4 * * * root $DIR_DEST_BIN/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1727
EOF
952 franck 1728
        cat <<EOF > /etc/cron.d/alcasar-archive
1729
# Archive des logs et de la base de données (tous les lundi à 5h35)
1730
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1731
EOF
2454 tom.houday 1732
        cat <<EOF > /etc/cron.d/alcasar-ticket-clean
1566 richard 1733
# suppression des fichiers de mots de passe (imports massifs par fichier) et des ticket PDF d'utilisateur
1734
30 * * * *  root $DIR_DEST_BIN/alcasar-ticket-clean.sh
168 franck 1735
EOF
2454 tom.houday 1736
        cat <<EOF > /etc/cron.d/alcasar-distrib-updates
722 franck 1737
# mise à jour automatique de la distribution tous les jours 3h30
762 franck 1738
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1739
EOF
1159 crox53 1740
 
2454 tom.houday 1741
        cat <<EOF > /etc/cron.d/alcasar-connections-stats
1808 richard 1742
# Connection stats update (accounting). These Perl scripts are from "dialup_admin" (cf. wiki.freeradius.org/Dialup_admin).
1743
# 'alcasar-tot_stats' (everyday at 01h01 pm) : aggregating the daily connections of users (write in the table 'totacct')
1744
# 'alcasar-monthly_tot_stat' (everyday at 01h05 pm) : aggregating the monthly connections of users (write in table 'mtotacct')
1745
# 'alcasar-truncate_raddact' (every month, the first at 01h10 pm) : removing the log sessions of users older than 365 days
1746
# 'alcasar-clean_radacct' (every month, the first at 01h15 pm) : closing the sessions openned for more than 30 days
2009 raphael.pi 1747
# 'alcasar-activity_report.sh' (every sunday at 5h35 pm) : generate an activity report in PDF
1808 richard 1748
1 1 * * * root $DIR_DEST_BIN/alcasar-tot_stats > /dev/null 2>&1
1749
5 1 * * * root $DIR_DEST_BIN/alcasar-monthly_tot_stats > /dev/null 2>&1
1750
10 1 1 * * root $DIR_DEST_BIN/alcasar-truncate_radacct > /dev/null 2>&1
1751
15 1 1 * * root $DIR_DEST_BIN/alcasar-clean_radacct > /dev/null 2>&1
2009 raphael.pi 1752
35 5 * * 0 root $DIR_DEST_BIN/alcasar-activity_report.sh > /dev/null 2>&1
1 root 1753
EOF
2454 tom.houday 1754
        cat <<EOF > /etc/cron.d/alcasar-watchdog
1945 richard 1755
# run the "watchdog" every 3'
1756
# empty the IPSET of the whitelisted IP (loaded dynamically with dnsmasq-whitelist) when every whitelisted users are logged out (every sunday at 0h05
2395 tom.houday 1757
*/10 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1905 raphael.pi 1758
 
2228 franck 1759
#* * * * * root $DIR_DEST_BIN/alcasar-watchdog-hl.sh > /dev/null 2>&1
1 root 1760
EOF
1808 richard 1761
# Enabling the watchdog every 18'
2454 tom.houday 1762
        cat <<EOF > /etc/cron.d/alcasar-daemon-watchdog
1945 richard 1763
# activate  the daemon-watchdog after boot process
1851 franck 1764
@reboot root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1945 richard 1765
# activate the daemon-watchdog every 18'
808 franck 1766
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1767
EOF
1862 raphael.pi 1768
 
1874 raphael.pi 1769
# Enabling category update from rsync
2454 tom.houday 1770
        cat <<EOF > /etc/cron.d/alcasar-rsync-bl
1771
# Automatic update of BL via rsync every 12 hours. The categories are listed in the file '/usr/local/etc/update_cat.conf' (no sync if empty).
1905 raphael.pi 1772
 
1874 raphael.pi 1773
EOF
1862 raphael.pi 1774
 
2304 tom.houday 1775
# Renew the Let's Encrypt certificate
1776
        cat <<EOF > /etc/cron.d/alcasar-letsencrypt
1777
# Automatic renew of the Let's Encrypt certificate
1778
@daily root $DIR_DEST_BIN/alcasar-letsencrypt.sh --cron > /dev/null 2>&1
1779
EOF
1780
 
1808 richard 1781
# removing the users crons
522 richard 1782
        rm -f /var/spool/cron/*
2314 richard 1783
} # End cron()
1 root 1784
 
2552 rexy 1785
######################################################################
1786
##                      Fonction "Fail2Ban"                         ##
1787
##- Adapt conf file to ALCASAR                                      ##
1788
##- Secure items : DDOS, SSH-Brute-Force, Intercept.php Brute-Force ##
1789
######################################################################
1163 crox53 1790
fail2ban()
1791
{
2243 tom.houday 1792
        /usr/bin/sh $DIR_CONF/fail2ban.sh
1474 richard 1793
# Autorise la lecture seule 2 des 3 fichiers de log concernés, havp est traité dans le script d'init de havp
1192 crox53 1794
        [ -e /var/log/fail2ban.log ] || touch /var/log/fail2ban.log
1489 richard 1795
        [ -e /var/Save/security/watchdog.log ] || touch /var/Save/security/watchdog.log
1165 crox53 1796
        chmod 644 /var/log/fail2ban.log
1489 richard 1797
        chmod 644 /var/Save/security/watchdog.log
1418 richard 1798
        /usr/bin/touch /var/log/auth.log
1515 richard 1799
# fail2ban unit
1800
[ -e /lib/systemd/system/fail2ban.service.default ] || cp /lib/systemd/system/fail2ban.service /lib/systemd/system/fail2ban.service.default
1801
$SED '/ExecStart=/a\ExecStop=/usr/bin/fail2ban-client stop' /usr/lib/systemd/system/fail2ban.service
1802
$SED '/Type=/a\PIDFile=/var/run/fail2ban/fail2ban.pid' /usr/lib/systemd/system/fail2ban.service
2488 lucas.echa 1803
$SED '/After=*/c After=syslog.target network.target lighttpd.service' /usr/lib/systemd/system/fail2ban.service
2314 richard 1804
} # End fail2ban()
1163 crox53 1805
 
2552 rexy 1806
#########################################################
1807
##                   Fonction "gammu_smsd"             ##
1808
## - Creating of SMS management database               ##
1809
## - Write the gammu a gammu_smsd conf files           ##
1810
#########################################################
1376 richard 1811
gammu_smsd()
1812
{
1813
# Create 'gammu' databse
2421 richard 1814
MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
1376 richard 1815
        $MYSQL="CREATE DATABASE IF NOT EXISTS $DB_GAMMU;GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES"
1816
# Add a gammu database structure
1800 richard 1817
        mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/empty-gammu-smsd-db.sql
1376 richard 1818
 
2552 rexy 1819
# Config file for the gammu_smsd daemon & gammu (ttyUSB0 as default com port)
1820
cat << EOF > /etc/gammurc
1821
[gammu]
1822
device = /dev/ttyUSB0
1823
connection = at115200
1824
EOF
1825
 
1376 richard 1826
cat << EOF > /etc/gammu_smsd_conf
1827
[gammu]
1828
port = /dev/ttyUSB0
1829
connection = at115200
1830
 
1831
[smsd]
1832
PIN = 1234
1833
logfile = /var/log/gammu-smsd/gammu-smsd.log
1834
logformat = textall
1835
debuglevel = 0
1836
 
1837
service = sql
1838
driver = native_mysql
1839
user = $DB_USER
1840
password = $radiuspwd
1841
pc = localhost
1842
database = $DB_GAMMU
1843
 
1828 richard 1844
RunOnReceive = $DIR_DEST_BIN/alcasar-sms.sh --new_sms
1376 richard 1845
 
1846
StatusFrequency = 30
1380 richard 1847
;LoopSleep = 2
1376 richard 1848
 
1849
;ResetFrequency = 300
1850
;HardResetFrequency = 120
1851
 
2454 tom.houday 1852
CheckSecurity = 1
1376 richard 1853
CheckSignal = 1
1854
CheckBattery = 0
1855
EOF
1856
 
2552 rexy 1857
chmod 755 /etc/gammu_smsd_conf /etc/gammurc
1376 richard 1858
 
2314 richard 1859
# Log folder for gammu-smsd
1382 richard 1860
[ -e /var/log/gammu-smsd ] || mkdir /var/log/gammu-smsd
1376 richard 1861
chmod 755 /var/log/gammu-smsd
1862
 
2314 richard 1863
# Write radius credentials in the gammu script
1452 richard 1864
$SED "s/^u_db=\".*/u_db=\"$DB_USER\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1865
$SED "s/^p_db=\".*/p_db=\"$radiuspwd\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1376 richard 1866
 
2552 rexy 1867
# Udev rule for Modeswitch (switch from "mass_storage" mode to "ttyUSB" modem) needed with some Huawei MODEM (idVendor: 12d1)
1868
# normally not needed now since modeswitch is managed by udev (see Mageia RPM)
2542 rexy 1869
#cat << EOF > /lib/udev/rules.d/66-huawei.rules
1870
#KERNEL=="ttyUSB0",ATTRS{idVendor}=="12d1",RUN+="$DIR_DEST_BIN/alcasar-sms.sh --mode"
1871
#EOF
1380 richard 1872
 
2552 rexy 1873
# Udev rule for fixing the enumeration of ttyUSB port on some MODEM (when they switch randomly the order of their ports at boot time)
1874
# example : http://hintshop.ludvig.co.nz/show/persistent-names-usb-serial-devices/
1875
 
2314 richard 1876
} # End gammu_smsd()
1376 richard 1877
 
2552 rexy 1878
############################################################
1879
##                 Fonction "msec"                        ##
1880
## - Apply the "fileserver" security level                ##
1881
## - remove the "system request" for rebboting            ##
1882
## - Fix several file permissions                         ##
1883
############################################################
2202 richard 1884
msec()
1885
{
1886
 
1887
# Apply fileserver security level
2211 richard 1888
[ -e /etc/security/msec/security.conf.default ] || cp /etc/security/msec/security.conf /etc/security/msec/security.conf.default
1889
echo "BASE_LEVEL=fileserver" > /etc/security/msec/security.conf
2202 richard 1890
 
2203 richard 1891
# Set permissions monitoring and enforcement
2202 richard 1892
cat <<EOF > /etc/security/msec/perm.local
1893
/var/log/firefwall/                     root.apache     750
1894
/var/log/firewall/*                     root.apache     640
1895
/etc/security/msec/perm.local           root.root       640
1896
/etc/security/msec/level.local          root.root       640
1897
/etc/freeradius-web                     root.apache     750
1898
/etc/freeradius-web/admin.conf          root.apache     640
2420 richard 1899
/etc/raddb/client.conf                  radius.radius   640
1900
/etc/raddb/radius.conf                  radius.radius   640
1901
/etc/raddb/mods-available/ldap          radius.apache   660
2202 richard 1902
/etc/raddb/sites-available/alcasar      radius.apache   660
1903
/etc/pki/*                              root.apache     750
2211 richard 1904
/var/log/netflow/porttracker            root.apache     770
1905
/var/log/netflow/porttracker/*          root.apache     660
2202 richard 1906
EOF
2454 tom.houday 1907
# apply now hourly & daily checks
2202 richard 1908
/usr/sbin/msec
2211 richard 1909
/etc/cron.weekly/msec
2202 richard 1910
 
2314 richard 1911
} # End msec()
2202 richard 1912
 
2304 tom.houday 1913
 
2202 richard 1914
##################################################################
2552 rexy 1915
##                   Fonction "letsencrypt"                     ##
1916
## - Install Let's Encrypt client                               ##
1917
## - Prepare Let's Encrypt ALCASAR configuration file           ##
2304 tom.houday 1918
##################################################################
1919
letsencrypt()
1920
{
1921
        echo "Installing Let's Encrypt client..."
1922
 
1923
        # Extract acme.sh
1924
        tar xzf ./conf/letsencrypt-client/acme.sh-*.tar.gz -C /tmp/
1925
 
1926
        pwdInstall=$(pwd)
1927
        cd /tmp/acme.sh-*
1928
 
1929
        acmesh_installDir="/opt/acme.sh"
1930
        acmesh_confDir="/usr/local/etc/letsencrypt"
2354 tom.houday 1931
        acmesh_userAgent="ALCASAR"
2304 tom.houday 1932
 
1933
        # Install acme.sh
1934
        ./acme.sh --install \
1935
                --home $acmesh_installDir \
1936
                --config-home $acmesh_confDir/data \
1937
                --certhome $acmesh_confDir/certs \
1938
                --accountkey $acmesh_confDir/ca/account.key \
1939
                --accountconf $acmesh_confDir/data/account.conf \
1940
                --useragent $acmesh_userAgent \
2308 tom.houday 1941
                --nocron \
1942
                > /dev/null
2304 tom.houday 1943
 
1944
        if [ $? -ne 0 ]; then
1945
                echo "Error during installation of Let's Encrypt client (acme.sh)."
1946
        fi
1947
 
1948
        # Create configuration file
1949
        cat <<EOF > /usr/local/etc/alcasar-letsencrypt
1950
email=
1951
dateIssueRequest=
1952
domainRequest=
1953
challenge=
1954
dateIssued=
1955
dnsapi=
1956
dateNextRenewal=
1957
EOF
1958
 
1959
        cd $pwdInstall
1960
        rm -rf /tmp/acme.sh-*
1961
 
1962
} # END letsencrypt()
1963
 
1964
##################################################################
2552 rexy 1965
##                    Fonction "post_install"                   ##
1966
## - Modifying banners (locals et ssh) & prompts                ##
1967
## - SSH config                                                 ##
1968
## - sudoers config & files security                            ##
1969
## - log rotate & ANSSI security parameters                     ##
1970
## - Apply former conf in case of an update                     ##
1971
##################################################################
1 root 1972
post_install()
1973
{
2195 richard 1974
# change the SSH banner
1975
        cp -f $DIR_CONF/banner /etc/ssh/alcasar-banner-ssh
1976
        echo " V$VERSION" >> /etc/ssh/alcasar-banner-ssh
5 franck 1977
        chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 1978
        [ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
1979
        $SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
1980
        $SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
793 richard 1981
# postfix banner anonymisation
1982
        $SED "s?^smtpd_banner =.*?smtpd_banner = $myhostname ESMTP?g" /etc/postfix/main.cf
1841 richard 1983
        chown -R postfix:postfix /var/lib/postfix
2195 richard 1984
# sshd liste on EXTIF & INTIF
1548 richard 1985
        $SED "s?^#ListenAddress 0\.0\.0\.0.*?ListenAddress 0\.0\.0\.0?g" /etc/ssh/sshd_config
2195 richard 1986
# sshd authorized certificate for root login
1696 franck 1987
        $SED "s?^PermitRootLogin.*?PermitRootLogin without-password?g" /etc/ssh/sshd_config
2195 richard 1988
# ALCASAR conf file
2327 richard 1989
        echo "HTTPS_LOGIN=on" >> $CONF_FILE
2409 tom.houday 1990
        echo "HTTPS_CHILLI=off" >> $CONF_FILE
1839 richard 1991
        echo "SSH=on" >> $CONF_FILE
1631 richard 1992
        echo "SSH_ADMIN_FROM=0.0.0.0/0.0.0.0" >> $CONF_FILE
628 richard 1993
        echo "LDAP=off" >> $CONF_FILE
2447 richard 1994
        echo "LDAP_SERVER=127.0.0.1" >> $CONF_FILE
2461 richard 1995
        echo "LDAP_BASE=cn=Users;dc=serverad;dc=localdomain" >> $CONF_FILE
2454 tom.houday 1996
        echo "LDAP_UID=sAMAccountName" >> $CONF_FILE
1997
        echo "LDAP_FILTER=" >> $CONF_FILE
1998
        echo "LDAP_USER=alcasar" >> $CONF_FILE
1999
        echo "LDAP_PASSWORD=" >> $CONF_FILE
2000
        echo "MULTIWAN=off" >> $CONF_FILE
1078 franck 2001
        echo "FAILOVER=30" >> $CONF_FILE
2002
        echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1336 richard 2003
        echo "#WAN1=\"1,$EXTIF:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
2004
        echo "#WAN2=\"1,$EXTIF:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
2195 richard 2005
# Prompt customisation (colors)
1 root 2006
        [ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 2007
        cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 2008
        $SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
2195 richard 2009
# sudoers configuration for "apache" & "sysadmin"
1 root 2010
        [ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
5 franck 2011
        cp -f $DIR_CONF/sudoers /etc/. ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 2012
        $SED "s?^Host_Alias.*?Host_Alias        LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost             #réseau de l'organisme?g" /etc/sudoers
1543 richard 2013
# Modify some logrotate files (gammu, ulogd)
1 root 2014
        cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
2015
        chmod 644 /etc/logrotate.d/*
2195 richard 2016
# Log compression
706 franck 2017
        $SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
2018
# actualisation des fichiers logs compressés
2521 armand.ito 2019
        for dir in firewall e2guardian lighttpd
706 franck 2020
        do
2454 tom.houday 2021
                find /var/log/$dir -type f -name *.log-[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9] -exec gzip {} \;
706 franck 2022
        done
1221 richard 2023
# create the alcasar-load_balancing unit
2024
        cat << EOF > /lib/systemd/system/alcasar-load_balancing.service
1184 crox53 2025
#  This file is part of systemd.
2026
#
2027
#  systemd is free software; you can redistribute it and/or modify it
2028
#  under the terms of the GNU General Public License as published by
2029
#  the Free Software Foundation; either version 2 of the License, or
2030
#  (at your option) any later version.
2031
 
2032
# This unit lauches alcasar-load-balancing.sh script.
2033
[Unit]
2034
Description=alcasar-load_balancing.sh execution
2035
After=network.target iptables.service
2036
 
2037
[Service]
2038
Type=oneshot
2039
RemainAfterExit=yes
1828 richard 2040
ExecStart=$DIR_DEST_BIN/alcasar-load_balancing.sh start
2041
ExecStop=$DIR_DEST_BIN/alcasar-load_balancing.sh stop
1184 crox53 2042
TimeoutSec=0
2043
SysVStartPriority=99
2044
 
2045
[Install]
2046
WantedBy=multi-user.target
1157 stephane 2047
EOF
1221 richard 2048
# processes launched at boot time (Systemctl)
2521 armand.ito 2049
        for i in alcasar-load_balancing mysqld lighttpd php-fpm ntpd iptables dnsmasq dnsmasq-blacklist dnsmasq-whitelist dnsmasq-blackhole radiusd nfsen e2guardian freshclam ulogd-ssh ulogd-traceability ulogd-ext-access chilli fail2ban havp tinyproxy vnstat sshd
1221 richard 2050
        do
1574 richard 2051
                /usr/bin/systemctl -q enable $i.service
1221 richard 2052
        done
2454 tom.houday 2053
 
1452 richard 2054
# disable processes at boot time (Systemctl)
2416 richard 2055
        for i in ulogd gpm
1452 richard 2056
        do
1574 richard 2057
                /usr/bin/systemctl -q disable $i.service
1452 richard 2058
        done
2454 tom.houday 2059
 
1221 richard 2060
# Apply French Security Agency (ANSSI) rules
1362 richard 2061
# ignore ICMP broadcast (smurf attack)
2062
        echo "net.ipv4.icmp_echo_ignore_broadcasts = 1" > /etc/sysctl.d/alcasar.conf
2063
# ignore ICMP errors bogus
2064
        echo "net.ipv4.icmp_ignore_bogus_error_responses = 1" >> /etc/sysctl.d/alcasar.conf
2065
# remove ICMP redirects responces
2066
        echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2067
        echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2068
# enable SYN Cookies (Syn flood attacks)
2069
        echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.d/alcasar.conf
2070
# enable kernel antispoofing
2071
        echo "net.ipv4.conf.all.rp_filter = 1" >> /etc/sysctl.d/alcasar.conf
2072
# ignore source routing
2073
        echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.d/alcasar.conf
2074
# set conntrack timer to 1h (3600s) instead of 5 weeks
2075
        echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.d/alcasar.conf
2454 tom.houday 2076
# disable log_martians (ALCASAR is often installed between two private network addresses)
1363 richard 2077
        echo "net.ipv4.conf.all.log_martians = 0" >> /etc/sysctl.d/alcasar.conf
1778 richard 2078
# disable iptables_helpers
2079
        echo "net.netfilter.nf_conntrack_helper = 0" >> /etc/sysctl.d/alcasar.conf
1788 richard 2080
# Switch to the router mode
2081
        echo "net.ipv4.ip_forward = 1" >> /etc/sysctl.d/alcasar.conf
1917 franck 2082
# Remove unused service ipv6
1964 franck 2083
        echo "net.ipv6.conf.all.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2084
        echo "net.ipv6.conf.all.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
2085
        echo "net.ipv6.conf.default.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2086
        echo "net.ipv6.conf.default.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
1003 richard 2087
# switch to multi-users runlevel (instead of x11)
1221 richard 2088
        ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
2432 richard 2089
# GRUB2 modifications (Wait time : 3s - ALCASAR entry - VGA=791 - Change the default banner
2090
        [ -e /etc/default/grub.default ]  || cp /etc/default/grub /etc/default/grub.default
2091
        $SED "s?^GRUB_TIMEOUT=.*?GRUB_TIMEOUT=3?g" /etc/default/grub
2433 richard 2092
        $SED "s?^GRUB_DISTRIBUTOR=.*?GRUB_DISTRIBUTOR=ALCASAR?g" /etc/default/grub
2432 richard 2093
        [ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
2094
        vm_vga=`lsmod | egrep -c "virtio|vmwgfx"` # test if in VM
2454 tom.houday 2095
        if [ $vm_vga == 0 ] # is not a VM
2432 richard 2096
        then
2454 tom.houday 2097
                cp -f $DIR_CONF/banner /etc/mageia-release # ALCASAR ASCII-Art
2098
                echo >> /etc/mageia-release
2099
                $SED "s?^GRUB_CMDLINE_LINUX_DEFAULT=\"?&vga=791 ?" /etc/default/grub
2100
        fi
2101
        if [ $Lang == "fr" ]
2102
        then
2103
                echo "Bienvenue sur ALCASAR V$VERSION" >> /etc/mageia-release
2104
                echo "Connectez-vous à l'URL 'https://alcasar.localdomain/acc'" >> /etc/mageia-release
2105
        else
2106
                echo "Welcome on ALCASAR V$VERSION" >> /etc/mageia-release
2107
                echo "Connect to 'https://alcasar.localdomain/acc'" >> /etc/mageia-release
2108
        fi
2109
        /usr/bin/update-grub2
1221 richard 2110
# Load and apply the previous conf file
2111
        if [ "$mode" = "update" ]
532 richard 2112
        then
1668 richard 2113
                $DIR_DEST_BIN/alcasar-archive.sh --now # exports current logs in /var/Save/archive
1221 richard 2114
                $DIR_DEST_BIN/alcasar-conf.sh --load
2115
                PARENT_SCRIPT=`basename $0`
2116
                export PARENT_SCRIPT # to avoid stop&start process during the installation process
2117
                $DIR_DEST_BIN/alcasar-conf.sh --apply
2454 tom.houday 2118
                $DIR_DEST_BIN/alcasar-file-clean.sh # Clean & sort conf files. Add uamallowed domains to the dns-blackhole conf
1221 richard