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672 richard 1
#!/bin/bash
2454 tom.houday 2
#  $Id: alcasar.sh 2501 2018-02-28 00:34:14Z tom.houdayer $
1 root 3
 
4
# alcasar.sh
2466 richard 5
# ALCASAR is a Free and open source NAC created by Franck BOUIJOUX (3abtux), Pascal LEVANT and Richard REY (Rexy)
6
# This script is distributed under the Gnu General Public License (GPL)
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#  team@alcasar.net
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2454 tom.houday 9
# ALCASAR Install script -  CopyLeft ALCASAR Team [Rexy + 3abtux + Steweb + Crox + ...]
1157 stephane 10
# Ce programme est un logiciel libre ; This software is free and open source
2454 tom.houday 11
# elle que publiée par la Free Software Foundation ; soit la version 3 de la Licence.
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# Ce programme est distribué dans l'espoir qu'il sera utile, mais SANS AUCUNE GARANTIE ;
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# sans même une garantie implicite de COMMERCIABILITE ou DE CONFORMITE A UNE UTILISATION PARTICULIERE.
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# Voir la Licence Publique Générale GNU pour plus de détails.
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# 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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2488 lucas.echa 21
# Coovachilli, freeradius, mariaDB, lighttpd, netfilter, dansguardian, ntpd, openssl, dnsmasq, gammu, havp, libclamav, Ulog, fail2ban, tinyproxy, NFsen and NFdump
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23
# Options :
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#       -i or --install
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#       -u or --uninstall
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376 franck 27
# Functions :
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#       testing                 : connectivity tests, free space test and mageia version test
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#       init                    : Installation of RPM and scripts
30
#       network                 : Network parameters
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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)
2501 tom.houday 37
#       dansguardian            : DansGuardian filtering HTTP proxy configuration
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#       antivirus               : HAVP + libclamav configuration
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#       tinyproxy               : little proxy for user filtered with "WL + antivirus" and "antivirus"
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#       ulogd                   : log system in userland (match NFLOG target of iptables)
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#       nfsen                   : Configuration of Nfsen Netflow grapher
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#       dnsmasq                 : Name server configuration
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#       vnstat                  : little network stat daemon
2501 tom.houday 44
#       BL                      : Adaptation of Toulouse University BlackList : split into 3 BL (for Dnsmasq, for dansguardian and for Netfilter)
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#       cron                    : Logs export + watchdog + connexion statistics
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#       fail2ban                : Fail2ban IDS installation and configuration
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#       gammu_smsd              : Autoregister addon via SMS (gammu-smsd)
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#       msec                    : Mandriva security package configuration
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#       letsencrypt             : Let's Encrypt client
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#       post_install            : Security, log rotation, etc.
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DEBUG_ALCASAR='off'; export DEBUG_ALCASAR       # Debug mode = wait (hit key) after each function
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DATE=`date '+%d %B %Y - %Hh%M'`
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DATE_SHORT=`date '+%d/%m/%Y'`
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Lang=`echo $LANG|cut -c 1-2`
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mode="install"
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# ******* Files parameters - paramètres fichiers *********
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DIR_INSTALL=`pwd`                               # current directory
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DIR_CONF="$DIR_INSTALL/conf"                    # install directory (with conf files)
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DIR_SCRIPTS="$DIR_INSTALL/scripts"              # install directory (with script files)
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DIR_BLACKLIST="$DIR_INSTALL/blacklist"          # install directory (with blacklist files)
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DIR_SAVE="/var/Save"                            # backup directory (traceability_log, user_db, security_log)
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DIR_WEB="/var/www/html"                         # directory of Lighttpd
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DIR_DG="/etc/dansguardian"                      # directory of DansGuardian
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DIR_ACC="$DIR_WEB/acc"                          # directory of the 'ALCASAR Control Center'
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DIR_DEST_BIN="/usr/local/bin"                   # directory of ALCASAR scripts
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DIR_DEST_ETC="/usr/local/etc"                   # directory of ALCASAR conf files
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DIR_DEST_SHARE="/usr/local/share"               # directory of share files used by ALCASAR (dnsmasq for instance)
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CONF_FILE="$DIR_DEST_ETC/alcasar.conf"          # central ALCASAR conf file
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PASSWD_FILE="/root/ALCASAR-passwords.txt"       # text file with the passwords and shared secrets
1 root 71
# ******* DBMS parameters - paramètres SGBD ********
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DB_RADIUS="radius"                              # database name used by FreeRadius server
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DB_USER="radius"                                # user name allows to request the users database
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DB_GAMMU="gammu"                                # database name used by Gammu-smsd
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# ******* Network parameters - paramètres réseau *******
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HOSTNAME="alcasar"                              # default hostname
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DOMAIN="localdomain"                            # default local domain
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EXTIF=`/usr/sbin/ip route|grep default|head -n1|cut -d" " -f5`                                                  # EXTIF is connected to the ISP broadband modem/router (In France : Box-FAI)
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INTIF=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "lo\|$EXTIF\|tun0"|head -n1|cut -d" " -f2|tr -d ":"`      # INTIF is connected to the consultation network
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MTU="1500"
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DEFAULT_PRIVATE_IP_MASK="192.168.182.1/24"      # Default ALCASAR IP address
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# ****** Paths - chemin des commandes *******
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SED="/bin/sed -i"
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# ****************** End of global parameters *********************
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license ()
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{
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        if [ $Lang == "fr" ]
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        then
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                cat $DIR_INSTALL/gpl-warning.fr.txt | more
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        else
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                cat $DIR_INSTALL/gpl-warning.txt | more
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        fi
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        response=0
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        PTN='^[oOyYnN]$'
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        until [[ $(expr $response : $PTN) -gt 0 ]]
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        do
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                if [ $Lang == "fr" ]
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                        then echo -n "Acceptez-vous les termes de cette licence (O/n)? : "
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                        else echo -n "Do you accept the terms of this license (Y/n)? : "
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                fi
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                read response
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        done
104
        if [ "$response" = "n" ] || [ "$response" = "N" ]
105
        then
106
                exit 1
107
        fi
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}
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header_install ()
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{
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        clear
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        echo "-----------------------------------------------------------------------------"
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        echo "                     ALCASAR V$VERSION Installation"
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        echo "Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau"
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        echo "-----------------------------------------------------------------------------"
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}
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##################################################################
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##                      Function "testing"                      ##
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## - Test of Mageia version                                     ##
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## - Test of ALCASAR version (if already installed)             ##
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## - Test of free space on /var  (>10G)                         ##
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## - Test of Internet access                                    ##
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##################################################################
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testing ()
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{
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# Test of Mageia version
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# extract the current Mageia version and hardware architecture (i586 ou X64)
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        fic=`cat /etc/product.id`
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        unknown_os=0
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        old="$IFS"
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        IFS=","
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        set $fic
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        for i in $*
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        do
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                if [ "`echo $i|grep distribution|cut -d'=' -f1`" == "distribution" ]
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                        then
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                        DISTRIBUTION=`echo $i|cut -d"=" -f2`
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                        unknown_os=`expr $unknown_os + 1`
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                fi
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                if [ "`echo $i|grep version|cut -d'=' -f1`" == "version" ]
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                        then
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                        CURRENT_VERSION=`echo $i|cut -d"=" -f2`
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                        unknown_os=`expr $unknown_os + 1`
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                fi
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                if [ "`echo $i|grep arch|cut -d'=' -f1`" == "arch" ]
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                        then
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                        ARCH=`echo $i|cut -d"=" -f2`
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                        unknown_os=`expr $unknown_os + 1`
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                fi
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        done
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        if [ "$ARCH" == "i586" ]
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                then
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                if [ $Lang == "fr" ]
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                        then echo -n "Votre architecture matérielle doit être en 64bits"
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                        else echo -n "You hardware architecture must be 64bits"
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                fi
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                exit 1
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        fi
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        IFS="$old"
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# Test if ALCASAR is already installed
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        if [ -e $CONF_FILE ]
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        then
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                current_version=`grep ^VERSION= $CONF_FILE | cut -d"=" -f2`
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                if [ $Lang == "fr" ]
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                        then echo -n "La version "; echo -n $current_version ; echo " d'ALCASAR est déjà installée";
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                        else echo -n "ALCASAR Version "; echo -n $current_version ; echo " is already installed";
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                fi
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                response=0
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                PTN='^[12]$'
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                until [[ $(expr $response : $PTN) -gt 0 ]]
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                do
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                        if [ $Lang == "fr" ]
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                        then
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                                echo -n "Tapez '1' pour une mise à jour; Tapez '2' pour une réinstallation : "
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                        else
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                                echo -n "Hit '1' for an update; Hit '2' for a reinstallation : "
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                        fi
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                        read response
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                done
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                if [ "$response" = "2" ]
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                then
184
                        rm -f /tmp/alcasar-conf*
185
                else
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# Retrieve former NICname
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                        EXTIF=`grep ^EXTIF= $CONF_FILE|cut -d"=" -f2`                           # EXTernal InterFace
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                        INTIF=`grep ^INTIF= $CONF_FILE|cut -d"=" -f2`                           # INTernal InterFace
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# Create the current conf file
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                        $DIR_SCRIPTS/alcasar-conf.sh --create
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                        mode="update"
192
                fi
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        fi
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        if [[ ( $unknown_os != 3 ) || ("$DISTRIBUTION" != "Mageia" ) || ( "$CURRENT_VERSION" != "6" ) ]]
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                then
196
                if [ -e /tmp/alcasar-conf.tar.gz ] # update
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                        then
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                        echo
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                        if [ $Lang == "fr" ]
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                                then
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                                echo "La mise à jour automatique d'ALCASAR ne peut pas être réalisée."
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                                echo "1 - Effectuez une sauvegarde des fichiers de traçabilité et de la base des usagers via l'ACC"
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                                echo "2 - Installez Linux-Mageia 6.0 (64bits) et ALCASAR (cf. doc d'installation)"
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                                echo "3 - Importez votre base des usagers"
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                        else
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                                echo "The automatic update of ALCASAR can't be performed."
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                                echo "1 - Save your traceability files and the user database"
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                                echo "2 - Install Linux-Mageia 6 (64bits) & ALCASAR (cf. installation doc)"
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                                echo "3 - Import your users database"
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                        fi
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                else
212
                        if [ $Lang == "fr" ]
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                                then
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                                echo "L'installation d'ALCASAR ne peut pas être réalisée."
215
                        else
216
                                echo "The installation of ALCASAR can't be performed."
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                        fi
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                fi
1529 richard 219
                echo
220
                if [ $Lang == "fr" ]
2454 tom.houday 221
                        then
2416 richard 222
                        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)"
1529 richard 225
                fi
226
                exit 0
1342 richard 227
        fi
1529 richard 228
        if [ ! -d /var/log/netflow/porttracker ]
229
                then
2290 richard 230
# Test free space on /var
1529 richard 231
                free_space=`df -BG --output=avail /var|tail -1|tr -d [:space:]G`
232
                if [ $free_space -lt 10 ]
233
                        then
234
                        if [ $Lang == "fr" ]
235
                                then echo "place disponible sur /var insufisante ($free_space Go au lieu de 10 Go au minimum)"
236
                                else echo "not enough free space on /var ($free_space GB instead of at least 10 GB)"
237
                        fi
238
                exit 0
239
                fi
240
        fi
2290 richard 241
        if [ $Lang == "fr" ]
242
                then echo -n "Tests des paramètres réseau : "
243
                else echo -n "Network parameters tests : "
244
        fi
245
# Remove conf file if NIC is not plugged (ie : GSM/WIFI/Bt dongles)
2282 richard 246
        cd /etc/sysconfig/network-scripts/
2290 richard 247
        IF_INTERFACES=`ls ifcfg-*|cut -d"-" -f2|grep -v "^lo"|cut -d"*" -f1`
2282 richard 248
        for i in $IF_INTERFACES
249
        do
2454 tom.houday 250
                IP_INTERFACE=`/usr/sbin/ip link|grep $i`
2282 richard 251
                if [ -z "$IP_INTERFACE" ]
252
                then
253
                        rm -f ifcfg-$i
2454 tom.houday 254
 
2282 richard 255
                        if [ $Lang == "fr" ]
256
                                then echo "Suppression : ifcfg-$i"
257
                                else echo "Deleting : ifcfg-$i"
258
                        fi
259
                fi
260
        done
261
        cd $DIR_INSTALL
2290 richard 262
        echo -n "."
2454 tom.houday 263
# Test Ethernet NIC links state
2290 richard 264
        DOWN_IF=`/usr/sbin/ip link|grep "NO-CARRIER"|cut -d":" -f2|tr -d " "|grep -v "^w"`
1471 richard 265
        for i in $DOWN_IF
266
        do
2290 richard 267
                echo $i
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
 
362
##################################################################
1221 richard 363
##                      Function "init"                         ##
2290 richard 364
## - Création du fichier "/root/ALCASAR_parametres.tx          ##
302 richard 365
## - Installation et modification des scripts du portail        ##
366
##################################################################
367
init ()
368
{
527 richard 369
        if [ "$mode" != "update" ]
302 richard 370
        then
371
# On affecte le nom d'organisme
597 richard 372
                header_install
302 richard 373
                ORGANISME=!
374
                PTN='^[a-zA-Z0-9-]*$'
580 richard 375
                until [[ $(expr $ORGANISME : $PTN) -gt 0 ]]
2454 tom.houday 376
                do
595 richard 377
                        if [ $Lang == "fr" ]
2454 tom.houday 378
                                then echo -n "Entrez le nom de votre organisme : "
597 richard 379
                                else echo -n "Enter the name of your organism : "
595 richard 380
                        fi
330 franck 381
                        read ORGANISME
613 richard 382
                        if [ "$ORGANISME" == "" ]
330 franck 383
                                then
384
                                ORGANISME=!
385
                        fi
386
                done
302 richard 387
        fi
1 root 388
# On crée aléatoirement les mots de passe et les secrets partagés
2419 richard 389
# We create random passwords and shared secrets
628 richard 390
        rm -f $PASSWD_FILE
2419 richard 391
        echo "#####  ALCASAR ($ORGANISME) security passwords  #####" > $PASSWD_FILE
392
        grub2pwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
2454 tom.houday 393
        pbkdf2=`( echo $grub2pwd ; echo $grub2pwd ) | \
394
                LC_ALL=C /usr/bin/grub2-mkpasswd-pbkdf2 | \
395
                grep -v '[eE]nter password:' | \
396
                sed -e "s/PBKDF2 hash of your password is //"`
397
        echo "GRUB2_PASSWORD=$pbkdf2" > /boot/grub2/user.cfg
398
        [ -e /root/grub.default ] || cp /etc/grub.d/10_linux /root/grub.default
399
        cp -f $DIR_CONF/grub-10_linux /etc/grub.d/10_linux  # Request password only on menu editing attempts (not when selecting an entry)
400
        chmod 0600 /boot/grub2/user.cfg
2419 richard 401
        echo "# Login name and password to protect GRUB2 boot menu (!!!qwerty keyboard) : " > $PASSWD_FILE
2454 tom.houday 402
        echo "GRUB2_user=root" >> $PASSWD_FILE
403
        echo "GRUB2_password=$grub2pwd" >> $PASSWD_FILE
2399 tom.houday 404
        mysqlpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2419 richard 405
        echo "# Login name and Password of MariaDB administrator:" >> $PASSWD_FILE
2412 tom.houday 406
        echo "db_root=$mysqlpwd" >> $PASSWD_FILE
2399 tom.houday 407
        radiuspwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2419 richard 408
        echo "# Login name and password of MariaDB user:" >> $PASSWD_FILE
2421 richard 409
        echo "db_user=$DB_USER" >> $PASSWD_FILE
410
        echo "db_password=$radiuspwd" >> $PASSWD_FILE
2399 tom.houday 411
        secretuam=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2412 tom.houday 412
        echo "# Shared secret between the script 'intercept.php' and coova-chilli:" >> $PASSWD_FILE
413
        echo "secret_uam=$secretuam" >> $PASSWD_FILE
2399 tom.houday 414
        secretradius=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2412 tom.houday 415
        echo "# Shared secret between coova-chilli and FreeRadius:" >> $PASSWD_FILE
416
        echo "secret_radius=$secretradius" >> $PASSWD_FILE
628 richard 417
        chmod 640 $PASSWD_FILE
1828 richard 418
#  copy scripts in in /usr/local/bin
5 franck 419
        cp -f $DIR_SCRIPTS/alcasar* $DIR_DEST_BIN/. ; chown root:root $DIR_DEST_BIN/alcasar* ; chmod 740 $DIR_DEST_BIN/alcasar*
1828 richard 420
#  copy conf files in /usr/local/etc
1954 richard 421
        cp -f $DIR_CONF/etc/alcasar* $DIR_DEST_ETC/. ; chown -R root:apache $DIR_DEST_ETC ; chmod 770 $DIR_DEST_ETC ; chmod 660 $DIR_DEST_ETC/alcasar*
1828 richard 422
        $SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_BIN/alcasar-mysql.sh
628 richard 423
# generate central conf file
424
        cat <<EOF > $CONF_FILE
612 richard 425
##########################################
426
##                                      ##
427
##          ALCASAR Parameters          ##
428
##                                      ##
429
##########################################
1 root 430
 
612 richard 431
INSTALL_DATE=$DATE
432
VERSION=$VERSION
433
ORGANISM=$ORGANISME
1748 richard 434
HOSTNAME=$HOSTNAME
923 franck 435
DOMAIN=$DOMAIN
612 richard 436
EOF
628 richard 437
        chmod o-rwx $CONF_FILE
1 root 438
} # End of init ()
439
 
440
##################################################################
1221 richard 441
##                      Function "network"                      ##
1 root 442
## - Définition du plan d'adressage du réseau de consultation ##
595 richard 443
## - Nommage DNS du système                                    ##
1336 richard 444
## - Configuration de l'interface INTIF (réseau de consultation)##
1 root 445
## - Modification du fichier /etc/hosts                         ##
446
## - Renseignement des fichiers hosts.allow et hosts.deny       ##
447
##################################################################
448
network ()
449
{
450
        header_install
636 richard 451
        if [ "$mode" != "update" ]
452
                then
453
                if [ $Lang == "fr" ]
454
                        then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
455
                        else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
456
                fi
457
                response=0
458
                PTN='^[oOyYnN]$'
459
                until [[ $(expr $response : $PTN) -gt 0 ]]
1 root 460
                do
595 richard 461
                        if [ $Lang == "fr" ]
659 richard 462
                                then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 463
                                else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 464
                        fi
1 root 465
                        read response
466
                done
636 richard 467
                if [ "$response" = "n" ] || [ "$response" = "N" ]
468
                then
469
                        PRIVATE_IP_MASK="0"
470
                        PTN='^\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\)/[012]\?[[:digit:]]$'
471
                        until [[ $(expr $PRIVATE_IP_MASK : $PTN) -gt 0 ]]
1 root 472
                        do
595 richard 473
                                if [ $Lang == "fr" ]
597 richard 474
                                        then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
475
                                        else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 476
                                fi
597 richard 477
                                read PRIVATE_IP_MASK
1 root 478
                        done
636 richard 479
                else
2454 tom.houday 480
                                PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
636 richard 481
                fi
595 richard 482
        else
2454 tom.houday 483
                PRIVATE_IP_MASK=`grep ^PRIVATE_IP= conf/etc/alcasar.conf|cut -d"=" -f2`
637 richard 484
                rm -rf conf/etc/alcasar.conf
1 root 485
        fi
861 richard 486
# Define LAN side global parameters
1740 richard 487
        hostnamectl set-hostname $HOSTNAME.$DOMAIN
977 richard 488
        PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`                               # private network address (ie.: 192.168.182.0)
1499 richard 489
        private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f4`                                  # last octet of LAN address
977 richard 490
        PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`                               # private network mask (ie.: 255.255.255.0)
1499 richard 491
        PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`                                 # network prefix (ie. 24)
977 richard 492
        PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`                                              # ALCASAR private ip address (consultation LAN side)
1499 richard 493
        if [ $PRIVATE_IP == $PRIVATE_NETWORK ]                                                          # when entering network address instead of ip address
494
                then
2454 tom.houday 495
                PRIVATE_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`
1499 richard 496
                PRIVATE_IP_MASK=`echo $PRIVATE_IP/$PRIVATE_PREFIX`
2454 tom.houday 497
        fi
1499 richard 498
        private_ip_ending=`echo $PRIVATE_IP | cut -d"." -f4`                                            # last octet of LAN address
499
        PRIVATE_SECOND_IP=`echo $PRIVATE_IP | cut -d"." -f1-3`"."`expr $private_ip_ending + 1`          # second network address (ex.: 192.168.182.2)
977 richard 500
        PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX                                           # ie.: 192.168.182.0/24
1499 richard 501
        classe=$((PRIVATE_PREFIX/8))                                                                    # ie.: 2=classe B, 3=classe C
977 richard 502
        PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.                          # compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
503
        PRIVATE_BROADCAST=`/bin/ipcalc -b $PRIVATE_NETWORK_MASK | cut -d"=" -f2`                        # private network broadcast (ie.: 192.168.182.255)
1499 richard 504
        private_broadcast_ending=`echo $PRIVATE_BROADCAST | cut -d"." -f4`                              # last octet of LAN broadcast
505
        PRIVATE_FIRST_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1` # First network address (ex.: 192.168.182.1)
837 richard 506
        PRIVATE_LAST_IP=`echo $PRIVATE_BROADCAST | cut -d"." -f1-3`"."`expr $private_broadcast_ending - 1`      # last network address (ex.: 192.168.182.254)
1828 richard 507
        PRIVATE_MAC=`/usr/sbin/ip link show $INTIF | grep ether | cut -d" " -f6| sed 's/:/-/g'| awk '{print toupper($0)}'`      # MAC address of INTIF
841 richard 508
# Define Internet parameters
2464 richard 509
        if [ "$mode" != "update" ]
2457 richard 510
        then
2464 richard 511
                DNS1=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS1='| cut -d"=" -f2`   # 1st DNS server
512
                DNS2=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS2=' | cut -d"=" -f2`  # 2nd DNS server
513
        else
514
                DNS1=`cat /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF | grep '^DNS1=' | cut -d"=" -f2`  # 1st DNS server
515
                DNS2=`cat /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF | grep '^DNS2=' | cut -d"=" -f2`  # 2nd DNS server
516
        fi
517
        if [ "$DNS1" == "" ]
518
        then
2457 richard 519
                if [ $Lang == "fr" ]
520
                then
2464 richard 521
                        echo "L'adresse IP des serveurs DNS ne sont pas corrects"
2457 richard 522
                        echo "Vérifiez la configuration de la carte réseau externe ($EXTIF)"
523
                else
2464 richard 524
                        echo "The IP address of DNS servers are not set correctly"
2457 richard 525
                        echo "Check the extern network card configuration ($EXTIF)"
526
                fi
527
                exit 0
528
        fi
70 franck 529
        DNS1=${DNS1:=208.67.220.220}
530
        DNS2=${DNS2:=208.67.222.222}
1499 richard 531
        PUBLIC_NETMASK=`/bin/ipcalc -m $PUBLIC_IP_MASK | cut -d"=" -f2`
1052 richard 532
        PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 533
        PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
1499 richard 534
# Wrtie the conf file
1469 richard 535
        echo "EXTIF=$EXTIF" >> $CONF_FILE
536
        echo "INTIF=$INTIF" >> $CONF_FILE
2282 richard 537
        ######## Récupération des interfaces du ou des réseaux de consultation supplémentaires #################
538
        INTERFACES=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "^lo\|$EXTIF\|tun0"|cut -d " " -f2|tr -d ":"`
539
 
540
        for i in $INTERFACES
541
        do
542
                SUB=`echo ${i:0:2}`
543
                if [ $SUB = "wl" ]
544
                        then WIFIF=$i
2454 tom.houday 545
                elif [ "$i" != "$INTIF" ] && [ $SUB != "ww" ]
2282 richard 546
                        then LANIF=$i
547
                fi
548
        done
549
 
550
        if [ -n "$WIFIF" ]
551
                then echo "WIFIF=$WIFIF" >> $CONF_FILE
552
        elif [ -n "$LANIF" ]
553
                then echo "LANIF=$LANIF" >> $CONF_FILE
554
        fi
2454 tom.houday 555
        #########################################################################################################
556
 
1499 richard 557
        IP_SETTING=`grep BOOTPROTO /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2`           # IP setting (static or dynamic)
558
        if [ $IP_SETTING == "dhcp" ]
559
                then
560
                echo "PUBLIC_IP=dhcp" >> $CONF_FILE
1585 richard 561
                echo "GW=dhcp" >> $CONF_FILE
1499 richard 562
        else
563
                echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
1585 richard 564
                echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE
1499 richard 565
        fi
1587 richard 566
        echo "DNS1=$DNS1" >> $CONF_FILE
567
        echo "DNS2=$DNS2" >> $CONF_FILE
994 franck 568
        echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 569
        echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
1484 richard 570
        echo "DHCP=on" >> $CONF_FILE
914 franck 571
        echo "EXT_DHCP_IP=none" >> $CONF_FILE
572
        echo "RELAY_DHCP_IP=none" >> $CONF_FILE
573
        echo "RELAY_DHCP_PORT=none" >> $CONF_FILE
1610 franck 574
        echo "INT_DNS_DOMAIN=none" >> $CONF_FILE
575
        echo "INT_DNS_IP=none" >> $CONF_FILE
576
        echo "INT_DNS_ACTIVE=off" >> $CONF_FILE
1499 richard 577
# network default
597 richard 578
        [ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
1 root 579
        cat <<EOF > /etc/sysconfig/network
580
NETWORKING=yes
581
FORWARD_IPV4=true
582
EOF
1499 richard 583
# /etc/hosts config
1 root 584
        [ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
585
        cat <<EOF > /etc/hosts
503 richard 586
127.0.0.1       localhost
1736 richard 587
$PRIVATE_IP     $HOSTNAME.$DOMAIN $HOSTNAME
1 root 588
EOF
1499 richard 589
# EXTIF (Internet) config
590
        [ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
591
        if [ $IP_SETTING == "dhcp" ]
592
                then
593
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
14 richard 594
DEVICE=$EXTIF
1585 richard 595
BOOTPROTO=dhcp
596
DNS1=127.0.0.1
597
PEERDNS=no
598
RESOLV_MODS=yes
599
ONBOOT=yes
1613 franck 600
NOZEROCONF=yes
1585 richard 601
METRIC=10
602
MII_NOT_SUPPORTED=yes
603
IPV6INIT=no
604
IPV6TO4INIT=no
605
ACCOUNTING=no
606
USERCTL=no
607
MTU=$MTU
608
EOF
2454 tom.houday 609
                else
1585 richard 610
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
611
DEVICE=$EXTIF
14 richard 612
BOOTPROTO=static
597 richard 613
IPADDR=$PUBLIC_IP
614
NETMASK=$PUBLIC_NETMASK
615
GATEWAY=$PUBLIC_GATEWAY
14 richard 616
DNS1=127.0.0.1
1499 richard 617
RESOLV_MODS=yes
14 richard 618
ONBOOT=yes
619
METRIC=10
1610 franck 620
NOZEROCONF=yes
14 richard 621
MII_NOT_SUPPORTED=yes
622
IPV6INIT=no
623
IPV6TO4INIT=no
624
ACCOUNTING=no
625
USERCTL=no
994 franck 626
MTU=$MTU
14 richard 627
EOF
1499 richard 628
        fi
1336 richard 629
# Config INTIF (consultation LAN) in normal mode
841 richard 630
        cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
631
DEVICE=$INTIF
632
BOOTPROTO=static
633
ONBOOT=yes
634
NOZEROCONF=yes
635
MII_NOT_SUPPORTED=yes
636
IPV6INIT=no
637
IPV6TO4INIT=no
638
ACCOUNTING=no
639
USERCTL=no
640
EOF
1558 richard 641
        cp -f /etc/sysconfig/network-scripts/ifcfg-$INTIF /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
1336 richard 642
# Config of INTIF in bypass mode (see "alcasar-bypass.sh")
1554 richard 643
        cat <<EOF > /etc/sysconfig/network-scripts/bypass-ifcfg-$INTIF
1 root 644
DEVICE=$INTIF
645
BOOTPROTO=static
646
IPADDR=$PRIVATE_IP
604 richard 647
NETMASK=$PRIVATE_NETMASK
1 root 648
ONBOOT=yes
649
METRIC=10
650
NOZEROCONF=yes
651
MII_NOT_SUPPORTED=yes
14 richard 652
IPV6INIT=no
653
IPV6TO4INIT=no
654
ACCOUNTING=no
655
USERCTL=no
1 root 656
EOF
2282 richard 657
######### Config WIFIF (consultation WIFI) ou LANIF (consultation LAN) in normal mode #################
658
        if [ -n "$WIFIF" ] && [ "$WIFIF" != "$INTIF" ]
659
        then
660
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$WIFIF
661
DEVICE=$WIFIF
662
BOOTPROTO=static
663
ONBOOT=yes
664
NOZEROCONF=yes
665
MII_NOT_SUPPORTED=yes
666
IPV6INIT=no
667
IPV6TO4INIT=no
668
ACCOUNTING=no
669
USERCTL=no
670
EOF
671
        elif [ -n "$LANIF" ]
672
        then
673
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$LANIF
674
DEVICE=$LANIF
675
BOOTPROTO=static
676
ONBOOT=yes
677
NOZEROCONF=yes
678
MII_NOT_SUPPORTED=yes
679
IPV6INIT=no
680
IPV6TO4INIT=no
681
ACCOUNTING=no
682
USERCTL=no
683
EOF
684
        fi
2454 tom.houday 685
        #########################################################################################################
1 root 686
# Renseignement des fichiers hosts.allow et hosts.deny
687
        [ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
688
        cat <<EOF > /etc/hosts.allow
689
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 690
sshd: ALL
1 root 691
ntpd: $PRIVATE_NETWORK_SHORT
692
EOF
693
        [ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
694
        cat <<EOF > /etc/hosts.deny
695
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
696
EOF
790 richard 697
        chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 698
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 699
        echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 700
# load conntrack ftp module
701
        [ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
1705 richard 702
        echo "nf_conntrack_ftp" >>  /etc/modprobe.preload
1159 crox53 703
# load ipt_NETFLOW module
704
        echo "ipt_NETFLOW" >>  /etc/modprobe.preload
1513 richard 705
# modify iptables service files (start with "alcasar-iptables.sh" and stop with flush)
706
[ -e /lib/systemd/system/iptables.service.default ] || cp /lib/systemd/system/iptables.service /lib/systemd/system/iptables.service.default
707
$SED 's/ExecStart=\/usr\/libexec\/iptables.init start/ExecStart=\/usr\/local\/bin\/alcasar-iptables.sh/' /lib/systemd/system/iptables.service
708
[ -e /usr/libexec/iptables.init.default ] || cp /usr/libexec/iptables.init /usr/libexec/iptables.init.default
1833 richard 709
$SED "s?\[ -f \$IPTABLES_CONFIG \] .*?#&?" /usr/libexec/iptables.init # comment the test (flush all rules & policies)
2454 tom.houday 710
#
860 richard 711
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh
1 root 712
} # End of network ()
713
 
714
##################################################################
1221 richard 715
##                      Function "ACC"                          ##
1898 richard 716
## - installation of then ALCASAR Control Center (ACC)  )       ##
2488 lucas.echa 717
## - configuration of the web server (Lighttpd)                 ##
1898 richard 718
## - creation of the first ACC admin account                    ##
719
## - secure the access                                          ##
1 root 720
##################################################################
1221 richard 721
ACC ()
1 root 722
{
723
        [ -d $DIR_WEB ] && rm -rf $DIR_WEB
724
        mkdir $DIR_WEB
1833 richard 725
# Copy & adapt ACC files
316 richard 726
        cp -rf $DIR_INSTALL/web/* $DIR_WEB/
727
        $SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
728
        $SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
729
        $SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
730
        $SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
731
        chmod 640 $DIR_ACC/phpsysinfo/includes/xml/portail.php
5 franck 732
        chown -R apache:apache $DIR_WEB/*
1833 richard 733
# copy & adapt "freeradius-web" files
734
        cp -rf $DIR_CONF/freeradius-web/ /etc/
735
        [ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
736
        $SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
737
        $SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
738
        $SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
739
        cat <<EOF > /etc/freeradius-web/naslist.conf
740
nas1_name: alcasar-$ORGANISME
741
nas1_model: Network Access Controler
742
nas1_ip: $PRIVATE_IP
743
nas1_port_num: 0
744
nas1_community: public
745
EOF
746
        chown -R apache:apache /etc/freeradius-web/
747
# create the log & backup structure :
1489 richard 748
# - base = users database
749
# - archive = tarball of "base + http firewall + netflow"
1833 richard 750
# - security = watchdog log
2138 richard 751
        for i in base archive security activity_report;
1 root 752
        do
753
                [ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
754
        done
5 franck 755
        chown -R root:apache $DIR_SAVE
1833 richard 756
# Configuring & securing php
71 richard 757
        [ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
534 richard 758
        timezone=`cat /etc/sysconfig/clock|grep ZONE|cut -d"=" -f2`
759
        $SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.ini
411 richard 760
        $SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
761
        $SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
2397 tom.houday 762
        $SED "s?^display_errors.*?display_errors = Off?" /etc/php.ini
763
        $SED "s?^display_startup_errors.*?display_startup_errors = Off?" /etc/php.ini
71 richard 764
        $SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
765
        $SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
2397 tom.houday 766
        $SED "s?^allow_url_fopen.*?allow_url_fopen = Off?" /etc/php.ini
2488 lucas.echa 767
# Configuring & securing Lighttpd
790 richard 768
        rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
2488 lucas.echa 769
        [ -e /etc/lighttpd/lighttpd.conf.default ] || cp /etc/lighttpd/lighttpd.conf /etc/lighttpd/lighttpd.conf.default
770
        [ -e /etc/lighttpd/modules.conf.default ] || cp /etc/lighttpd/modules.conf /etc/lighttpd/modules.conf.default
771
        [ -e /etc/lighttpd/conf.d/fastcgi.conf.default ] || cp /etc/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf.default
772
        [ -e /etc/php-fpm.conf ] || cp /etc/php-fpm.conf /etc/php-fpm.conf.default
773
        [ -d /etc/lighttpd/vhosts.d ] || mkdir /etc/lighttpd/vhosts.d
774
 
775
        cp $DIR_CONF/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf
776
        cp $DIR_CONF/lighttpd/vhosts.d/alcasar.conf /etc/lighttpd/vhosts.d/alcasar.conf
777
 
778
        $SED "s?^;listen\.owner.*?listen\.owner = apache?g" /etc/php-fpm.conf
779
        $SED "s?^;listen\.group.*?listen\.group = apache?g" /etc/php-fpm.conf
780
        $SED "s?^;listen\.mode.*?listen\.mode = 0660?g" /etc/php-fpm.conf
781
 
782
        $SED "s?^server\.use-ipv6.*?server\.use-ipv6 = \"disable\"?g" /etc/lighttpd/lighttpd.conf
783
        $SED "s?^#server\.bind.*?server\.bind = \"$HOSTNAME.$DOMAIN\"?g" /etc/lighttpd/lighttpd.conf
784
        $SED "s?^#server\.tag.*?server\.tag = \"\"?g" /etc/lighttpd/lighttpd.conf
785
        echo "include \"vhosts.d/alcasar.conf\"" >> /etc/lighttpd/lighttpd.conf
786
 
787
        $SED "s?^#[ ]*\"mod_auth\",.*? \"mod_auth\",?g" /etc/lighttpd/modules.conf
788
        $SED "s?^#[ ]*\"mod_alias\",.*? \"mod_alias\",?g" /etc/lighttpd/modules.conf
789
        $SED "s?^#[ ]*\"mod_redirect\",.*? \"mod_redirect\",?g" /etc/lighttpd/modules.conf
790
        $SED "s?^#include \"conf.d/fastcgi.conf\".*?include \"conf.d/fastcgi.conf\"?g" /etc/lighttpd/modules.conf
791
 
792
        $SED "s?^server\.bind.*?server\.bind = \"$HOSTNAME.$DOMAIN\"?g" /etc/lighttpd/lighttpd.conf
793
        $SED 's/^$SERVER\["socket"\] == ".*:443.*/$SERVER\["socket"\] == "'"$HOSTNAME.$DOMAIN"':443" {/g' /etc/lighttpd/vhosts.d/alcasar.conf
794
        $SED "s/^\([\t ]*\)var.server_name.*/\1var.server_name = \"$HOSTNAME.$DOMAIN\"/g" /etc/lighttpd/vhosts.d/alcasar.conf
795
 
796
        /usr/bin/systemctl start lighttpd
2499 tom.houday 797
        /usr/bin/systemctl start php-fpm
2488 lucas.echa 798
 
1 root 799
# Définition du premier compte lié au profil 'admin'
2293 tom.houday 800
        if [ "$mode" = "install" ]
801
                then
613 richard 802
                        header_install
1268 richard 803
# Creation of keys file for the admin account ("admin")
2293 tom.houday 804
                        [ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
805
                        mkdir -p $DIR_DEST_ETC/digest
806
                        chmod 755 $DIR_DEST_ETC/digest
807
                        until [ -s $DIR_DEST_ETC/digest/key_admin ]
2488 lucas.echa 808
                        do
809
                                $DIR_DEST_BIN/alcasar-profil.sh --add admin
810
                        done
2293 tom.houday 811
        fi
2488 lucas.echa 812
 
2293 tom.houday 813
        # Launch after coova (in order to wait tun0 to be up)
2488 lucas.echa 814
        $SED "s?^After=.*?After=network.target remote-fs.target nss-lookup.target chilli.service?g" /lib/systemd/system/lighttpd.service
2293 tom.houday 815
        # Log file for ACC access imputability
816
        [ -e /var/Save/security/acc_access.log ] || touch /var/Save/security/acc_access.log
817
        chown root:apache /var/Save/security/acc_access.log
818
        chmod 664 /var/Save/security/acc_access.log
1389 richard 819
} # End of ACC ()
1 root 820
 
1893 richard 821
##########################################################################
822
##                              Fonction "CA"                           ##
2488 lucas.echa 823
## - Creating the CA and the server certificate (lighttpd)              ##
1893 richard 824
##########################################################################
1221 richard 825
CA ()
1 root 826
{
510 richard 827
        $DIR_DEST_BIN/alcasar-CA.sh
1410 richard 828
 
5 franck 829
        chown -R root:apache /etc/pki
1 root 830
        chmod -R 750 /etc/pki
1389 richard 831
} # End of CA ()
1 root 832
 
1837 richard 833
##################################################################
834
##                      Function "time_server"                  ##
835
## - Configuring NTP server                                     ##
836
##################################################################
837
time_server ()
838
{
839
# Set the Internet time server
840
        [ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
841
        cat <<EOF > /etc/ntp/step-tickers
842
0.fr.pool.ntp.org       # adapt to your country
843
1.fr.pool.ntp.org
844
2.fr.pool.ntp.org
845
EOF
846
        [ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
847
        cat <<EOF > /etc/ntp.conf
848
server 0.fr.pool.ntp.org        # adapt to your country
849
server 1.fr.pool.ntp.org
850
server 2.fr.pool.ntp.org
851
server 127.127.1.0              # local clock si NTP internet indisponible ...
852
fudge 127.127.1.0 stratum 10
853
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
854
restrict 127.0.0.1
855
driftfile /var/lib/ntp/drift
856
logfile /var/log/ntp.log
857
disable monitor
858
EOF
859
        chown -R ntp:ntp /var/lib/ntp
860
# Synchronize now
861
        ntpd -q -g &
862
} # End of time_server ()
863
 
1 root 864
##########################################################################################
1221 richard 865
##                      Fonction "init_db"                                              ##
1 root 866
## - Initialisation de la base Mysql                                                    ##
867
## - Affectation du mot de passe de l'administrateur (root)                             ##
868
## - Suppression des bases et des utilisateurs superflus                                ##
869
## - Création de la base 'radius'                                                      ##
870
## - Installation du schéma de cette base                                              ##
871
## - Import des tables de comptabilité (mtotacct, totacct) et info_usagers (userinfo)  ##
872
##       ces table proviennent de 'dialupadmin' (paquetage freeradius-web)              ##
873
##########################################################################################
874
init_db ()
875
{
1990 richard 876
        if [ `systemctl is-active mysqld` == "active" ]
877
        then
878
                systemctl stop mysqld
879
        fi
1355 richard 880
        rm -rf /var/lib/mysql # to be sure that there is no former installation
1 root 881
        [ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
1355 richard 882
        $SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1979 richard 883
        $SED "s?^port.*?#&?g" /etc/my.cnf # we use unix socket only
1980 richard 884
        $SED "s?^;collation_server =.*?collation_server = utf8_unicode_ci?g" /etc/my.cnf
885
        $SED "s?^;character_set_server =.*?character_set_server = utf8?g" /etc/my.cnf  # accentuated user names are allowed
886
        $SED "s?^plugin-load.*?#&?g" /etc/my.cnf.d/feedback.cnf # remove the feedback plugin (ALCASAR doesn't report anything !)
2416 richard 887
        /usr/sbin/mysqld-prepare-db-dir > /dev/null 2>&1
888
        /usr/bin/systemctl set-environment MYSQLD_OPTS="--skip-grant-tables --skip-networking"
889
        /usr/bin/systemctl start mysqld
1963 richard 890
        nb_round=1
1981 richard 891
        while [ ! -S /var/lib/mysql/mysql.sock ] && [ $nb_round -lt 10 ] # we wait until mariadb is on
1963 richard 892
        do
893
                nb_round=`expr $nb_round + 1`
894
                sleep 2
895
        done
1981 richard 896
        if [ ! -S /var/lib/mysql/mysql.sock ]
1963 richard 897
        then
1981 richard 898
                echo "Problème : la base données 'MariaDB' ne s'est pas lancée !"
1963 richard 899
                exit
1955 richard 900
        fi
2416 richard 901
        MYSQL="/usr/bin/mysql --execute"
1355 richard 902
# Secure the server
2416 richard 903
        $MYSQL="GRANT ALL PRIVILEGES ON *.* TO root@'localhost' IDENTIFIED BY '$mysqlpwd';"
904
        MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
1355 richard 905
        $MYSQL="DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
2454 tom.houday 906
        $MYSQL="CONNECT mysql;DELETE from user where User='';DELETE FROM user WHERE User='root' AND Host NOT IN ('localhost','127.0.0.1','::1');FLUSH PRIVILEGES;"
615 richard 907
# Create 'radius' database
1317 richard 908
        $MYSQL="CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 909
# Add an empty radius database structure
1800 richard 910
        mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/empty-radiusd-db.sql
615 richard 911
# modify the start script in order to close accounting connexion when the system is comming down or up
1357 richard 912
        [ -e /lib/systemd/system/mysqld.service.default ] || cp /lib/systemd/system/mysqld.service /lib/systemd/system/mysqld.service.default
2416 richard 913
        $SED "/^ExecStart=/a ExecStop=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /usr/lib/systemd/system/mysqld.service
914
        $SED "/^ExecStop=/a ExecStartPost=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /lib/systemd/system/mysqld.service
915
        /usr/bin/systemctl unset-environment MYSQLD_OPTS
1574 richard 916
        /usr/bin/systemctl daemon-reload
1389 richard 917
} # End of init_db ()
1 root 918
 
2423 richard 919
###################################################################
920
##                       Function "freeradius"                   ##
921
## - Set the configuration files                                 ##
922
## - Set the shared secret between coova-chilli and freeradius   ##
923
## - Adapt the Mysql conf file and counters                      ##
924
###################################################################
2421 richard 925
freeradius ()
1 root 926
{
1800 richard 927
        cp -f $DIR_CONF/empty-radiusd-db.sql /etc/raddb/
1 root 928
        chown -R radius:radius /etc/raddb
929
        [ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
2420 richard 930
# Set radius global parameters (radius.conf)
1 root 931
        $SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
932
        $SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
933
        $SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
2420 richard 934
        $SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf # remove the proxy function
935
        $SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf # remove the proxy function
2419 richard 936
 
2501 tom.houday 937
# Add ALCASAR dictionary
938
        cp $DIR_CONF/radius/dictionary.alcasar /usr/share/freeradius/dictionary.alcasar
2420 richard 939
# Set "client.conf" to describe radius clients (coova on 127.0.0.1)
1 root 940
        [ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
941
        cat << EOF > /etc/raddb/clients.conf
2438 richard 942
client localhost {
943
        ipaddr = 127.0.0.1
1 root 944
        secret = $secretradius
2438 richard 945
        shortname = chilli
2454 tom.houday 946
        nas_type = other
1 root 947
}
948
EOF
2420 richard 949
# Set Virtual server (remvove all except "alcasar virtual site")
950
        rm -f /etc/raddb/sites-enabled/*
2467 richard 951
        cp $DIR_CONF/radius/alcasar /etc/raddb/sites-available/alcasar
952
        cp $DIR_CONF/radius/alcasar-with-ldap /etc/raddb/sites-available/alcasar-with-ldap
953
        chown radius:apache /etc/raddb/sites-available/alcasar*
954
        chmod 660 /etc/raddb/sites-available/alcasar*
2420 richard 955
        ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
2454 tom.houday 956
# 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 957
 
2454 tom.houday 958
# Set modules
2465 richard 959
# Add custom LDAP "available module"
960
        cp -f $DIR_CONF/radius/ldap-alcasar /etc/raddb/mods-available/
961
        chown -R radius:radius /etc/raddb/mods-available/ldap-alcasar
2422 richard 962
# Set only usefull modules for ALCASAR (ldap is enabled only via ACC)
2454 tom.houday 963
        rm -rf  /etc/raddb/mods-enabled/*
964
        for mods in sql sqlcounter attr_filter expiration logintime pap expr
965
        do
966
                ln -s /etc/raddb/mods-available/$mods /etc/raddb/mods-enabled/$mods
967
        done
2423 richard 968
# Configure SQL mod
2420 richard 969
        [ -e /etc/raddb/mods-available/sql.default ] || cp /etc/raddb/mods-available/sql /etc/raddb/mods-available/sql.default
2423 richard 970
        $SED "s?^[\t ]*driver =.*?driver = \"rlm_sql_mysql\"?g" /etc/raddb/mods-available/sql
971
        $SED "s?^[\t ]*dialect =.*?dialect = \"mysql\"?g" /etc/raddb/mods-available/sql
2420 richard 972
        $SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/mods-available/sql
2423 richard 973
        $SED "s?^#[\t ]*server =.*?server = \"localhost\"?g" /etc/raddb/mods-available/sql
974
        $SED "s?^#[\t ]*port =.*?port = \"3306\"?g" /etc/raddb/mods-available/sql
975
        $SED "s?^#[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/mods-available/sql
976
        $SED "s?^#[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/mods-available/sql
2454 tom.houday 977
# queries.conf modifications : case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.
2420 richard 978
        [ -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
979
        cp -f $DIR_CONF/radius/queries.conf /etc/raddb/mods-config/sql/main/mysql/queries.conf
980
        chown -R radius:radius /etc/raddb/mods-config/sql/main/mysql/queries.conf
2421 richard 981
# sqlcounter modifications
2470 richard 982
        [ -e /etc/raddb/mods-available/sqlcounter.default ] || cp /etc/raddb/mods-available/sqlcounter /etc/raddb/mods-available/sqlcounter.default
983
        cp -f $DIR_CONF/radius/sqlcounter /etc/raddb/mods-available/sqlcounter
984
        chown -R radius:radius /etc/raddb/mods-available/sqlcounter
2421 richard 985
        [ -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
986
        cat << EOF > /etc/raddb/mods-config/sql/counter/mysql/dailycounter.conf
2422 richard 987
query = "\
988
    SELECT IFNULL((SELECT SUM(acctsessiontime - GREATEST((%%b - UNIX_TIMESTAMP(acctstarttime)),0)) \
989
    FROM radacct \
990
    WHERE username = '%{\${key}}' \
991
    AND UNIX_TIMESTAMP(acctstarttime) + acctsessiontime > '%%b'),0)"
2421 richard 992
EOF
993
        [ -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
994
        cat << EOF > /etc/raddb/mods-config/sql/counter/mysql/monthlycounter.conf
2422 richard 995
query = "\
996
    SELECT IFNULL((SELECT SUM(acctsessiontime - GREATEST((%%b - UNIX_TIMESTAMP(acctstarttime)), 0)) \
997
    FROM radacct \
998
    WHERE username='%{\${key}}' \
999
    AND UNIX_TIMESTAMP(acctstarttime) + acctsessiontime > '%%b'),0)"
2421 richard 1000
EOF
1001
        [ -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
1002
        cat << EOF > /etc/raddb/mods-config/sql/counter/mysql/noresetcounter.conf
2471 richard 1003
# This query was modified for ALCASAR needs (amount of time the voucher is enabled --> rename it in the future : 'Expire_on_login')
2422 richard 1004
query = "\
1005
    SELECT IFNULL((SELECT TIME_TO_SEC(TIMEDIFF(NOW(), acctstarttime)) \
2421 richard 1006
    FROM radacct \
2422 richard 1007
    WHERE UserName='%{\${key}}' \
2421 richard 1008
    ORDER BY acctstarttime \
1009
    LIMIT 1),0)"
1010
EOF
1011
# make certain that mysql is up before freeradius start
1358 richard 1012
        [ -e /lib/systemd/system/radiusd.service.default ] || cp /lib/systemd/system/radiusd.service /lib/systemd/system/radiusd.service.default
1013
        $SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /lib/systemd/system/radiusd.service
1574 richard 1014
        /usr/bin/systemctl daemon-reload
2420 richard 1015
 # Allow apache to change some conf files (ie : ldap on/off)
1016
 chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
2454 tom.houday 1017
 
2421 richard 1018
} # End freeradius ()
1 root 1019
 
2423 richard 1020
#############################################################################
1021
##                              Fonction "chilli"                          ##
1022
## - Creation of the conf file and init file (systemd) for coova-chilli    ##
1023
## - Adapt the authentication web page (intercept.php)                     ##
1024
#############################################################################
1389 richard 1025
chilli ()
1 root 1026
{
1370 richard 1027
# chilli unit for systemd
2324 tom.houday 1028
        cat << EOF > /lib/systemd/system/chilli.service
1372 richard 1029
#  This file is part of systemd.
1030
#
1031
#  systemd is free software; you can redistribute it and/or modify it
1032
#  under the terms of the GNU General Public License as published by
1033
#  the Free Software Foundation; either version 2 of the License, or
1034
#  (at your option) any later version.
1370 richard 1035
[Unit]
1036
Description=chilli is a captive portal daemon
1037
After=network.target
1038
 
1039
[Service]
1379 richard 1040
Type=forking
1370 richard 1041
ExecStart=/usr/libexec/chilli start
1042
ExecStop=/usr/libexec/chilli stop
1043
ExecReload=/usr/libexec/chilli reload
1044
PIDFile=/var/run/chilli.pid
1045
 
1046
[Install]
1047
WantedBy=multi-user.target
1048
EOF
799 richard 1049
# init file creation
1370 richard 1050
        [ -e /etc/init.d/chilli.default ] || mv /etc/init.d/chilli /etc/init.d/chilli.default
1801 richard 1051
        cat <<EOF > /etc/init.d/chilli
799 richard 1052
#!/bin/sh
1053
#
1054
# chilli CoovaChilli init
1055
#
1056
# chkconfig: 2345 65 35
1057
# description: CoovaChilli
1058
### BEGIN INIT INFO
1059
# Provides:       chilli
2454 tom.houday 1060
# Required-Start: network
1061
# Should-Start:
799 richard 1062
# Required-Stop:  network
2454 tom.houday 1063
# Should-Stop:
799 richard 1064
# Default-Start:  2 3 5
1065
# Default-Stop:
1066
# Description:    CoovaChilli access controller
1067
### END INIT INFO
1068
 
1069
[ -f /usr/sbin/chilli ] || exit 0
1070
. /etc/init.d/functions
1071
CONFIG=/etc/chilli.conf
1072
pidfile=/var/run/chilli.pid
1073
[ -f \$CONFIG ] || {
2394 tom.houday 1074
        echo "\$CONFIG Not found"
1075
        exit 0
799 richard 1076
}
2376 tom.houday 1077
current_users_file="/var/tmp/havp/current_users.txt"    # file containing active users
799 richard 1078
RETVAL=0
1079
prog="chilli"
1080
case \$1 in
2394 tom.houday 1081
        start)
2454 tom.houday 1082
                if [ -f \$pidfile ] ; then
2394 tom.houday 1083
                        gprintf "chilli is already running"
1084
                else
1085
                        gprintf "Starting \$prog: "
1086
                        echo '' > \$current_users_file && chown apache:apache \$current_users_file
1087
                        rm -f /var/run/chilli* # cleaning
1088
                        /usr/sbin/modprobe tun >/dev/null 2>&1
1089
                        echo 1 > /proc/sys/net/ipv4/ip_forward
1090
                        [ -e /dev/net/tun ] || {
2454 tom.houday 1091
                                (cd /dev;
1092
                                mkdir net;
1093
                                cd net;
2394 tom.houday 1094
                                mknod tun c 10 200)
1095
                        }
1096
                        ifconfig $INTIF 0.0.0.0
1097
                        /usr/sbin/ethtool -K $INTIF gro off
1098
                        daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
1099
                        RETVAL=\$?
1100
                fi
1101
                ;;
799 richard 1102
 
2394 tom.houday 1103
        reload)
1104
                killall -HUP chilli
1105
                ;;
799 richard 1106
 
2394 tom.houday 1107
        restart)
1108
                \$0 stop
1109
                sleep 2
1110
                \$0 start
1111
                ;;
799 richard 1112
 
2394 tom.houday 1113
        status)
1114
                status chilli
1115
                RETVAL=0
1116
                ;;
1117
 
1118
        stop)
2454 tom.houday 1119
                if [ -f \$pidfile ] ; then
2394 tom.houday 1120
                        gprintf "Shutting down \$prog: "
1121
                        killproc /usr/sbin/chilli
1122
                        RETVAL=\$?
1123
                        [ \$RETVAL = 0 ] && rm -f \$pidfile
1124
                        [ -e \$current_users_file ] && rm -f \$current_users_file
2454 tom.houday 1125
                else
2394 tom.houday 1126
                        gprintf "chilli is not running"
1127
                fi
1128
                ;;
1129
 
1130
        *)
1131
                echo "Usage: \$0 {start|stop|restart|reload|status}"
1132
                exit 1
799 richard 1133
esac
1134
echo
1135
EOF
2324 tom.houday 1136
        chmod a+x /etc/init.d/chilli
1137
        ln -s /etc/init.d/chilli /usr/libexec/chilli
799 richard 1138
# conf file creation
346 richard 1139
        [ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
2016 raphael.pi 1140
        #NTP Option configuration for DHCP
2032 richard 1141
        #DHCP Options : rfc2132
1142
                #dhcp option value will be convert in hexa.
1143
                #NTP option (or 'option 42') is like :
2454 tom.houday 1144
                #
2032 richard 1145
                #    Code   Len         Address 1               Address 2
1146
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1147
                #   |  42 |  n  |  a1 |  a2 |  a3 |  a4 |  a1 |  a2 |  ...
1148
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1149
                #
1150
                #Code : 42 => 2a
1151
                #Len : 4 => 04
2016 raphael.pi 1152
        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 $PRIVATE_IP | cut -d'.' -f4))
346 richard 1153
        cat <<EOF > /etc/chilli.conf
1154
# coova config for ALCASAR
1155
cmdsocket       /var/run/chilli.sock
1336 richard 1156
unixipc         chilli.$INTIF.ipc
1551 richard 1157
pidfile         /var/run/chilli.pid
346 richard 1158
net             $PRIVATE_NETWORK_MASK
595 richard 1159
dhcpif          $INTIF
841 richard 1160
ethers          $DIR_DEST_ETC/alcasar-ethers
861 richard 1161
#nodynip
865 richard 1162
#statip
1163
dynip           $PRIVATE_NETWORK_MASK
1249 richard 1164
domain          $DOMAIN
355 richard 1165
dns1            $PRIVATE_IP
1166
dns2            $PRIVATE_IP
346 richard 1167
uamlisten       $PRIVATE_IP
503 richard 1168
uamport         3990
2370 tom.houday 1169
uamuiport       3991
837 richard 1170
macauth
1171
macpasswd       password
1697 richard 1172
strictmacauth
1243 richard 1173
locationname    $HOSTNAME.$DOMAIN
346 richard 1174
radiusserver1   127.0.0.1
1175
radiusserver2   127.0.0.1
1176
radiussecret    $secretradius
1177
radiusauthport  1812
1178
radiusacctport  1813
1243 richard 1179
uamserver       https://$HOSTNAME.$DOMAIN/intercept.php
2374 tom.houday 1180
redirurl
1243 richard 1181
radiusnasid     $HOSTNAME.$DOMAIN
346 richard 1182
uamsecret       $secretuam
1249 richard 1183
uamallowed      $HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 1184
coaport         3799
1379 richard 1185
conup           $DIR_DEST_BIN/alcasar-conup.sh
1186
condown         $DIR_DEST_BIN/alcasar-condown.sh
503 richard 1187
include         $DIR_DEST_ETC/alcasar-uamallowed
1188
include         $DIR_DEST_ETC/alcasar-uamdomain
2016 raphael.pi 1189
dhcpopt         2a04$PRIVATE_IP_HEXA
1613 franck 1190
#dhcpgateway            none
1191
#dhcprelayagent         none
1610 franck 1192
#dhcpgatewayport        none
2234 richard 1193
sslkeyfile      /etc/pki/tls/private/alcasar.key
1194
sslcertfile     /etc/pki/tls/certs/alcasar.crt
1195
redirssl
2370 tom.houday 1196
uamuissl
346 richard 1197
EOF
2274 richard 1198
# 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 1199
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
2274 richard 1200
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers-info
840 richard 1201
# create files for trusted domains and urls
1148 crox53 1202
        touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1203
        chown root:apache $DIR_DEST_ETC/alcasar-*
1204
        chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1205
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1206
        $SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
796 richard 1207
# user 'chilli' creation (in order to run conup/off and up/down scripts
2396 tom.houday 1208
        chilli_exist=`grep -c ^chilli: /etc/passwd`
796 richard 1209
        if [ "$chilli_exist" == "1" ]
1210
        then
2454 tom.houday 1211
                userdel -r chilli 2>/dev/null
796 richard 1212
        fi
1213
        groupadd -f chilli
1214
        useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
1389 richard 1215
}  # End of chilli ()
1349 richard 1216
 
1 root 1217
##################################################################
1389 richard 1218
##              Fonction "dansguardian"                         ##
1 root 1219
## - Paramètrage du gestionnaire de contenu Dansguardian       ##
1220
##################################################################
1389 richard 1221
dansguardian ()
1 root 1222
{
1841 richard 1223
        mkdir -p /var/dansguardian /var/log/dansguardian
1224
        chown -R dansguardian /var/dansguardian /var/log/dansguardian
1375 richard 1225
        $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dansguardian -c /etc/dansguardian/dansguardian.conf?g" /lib/systemd/system/dansguardian.service
1391 richard 1226
        $SED "s?^After=.*?After=network.target chilli.service?g" /lib/systemd/system/dansguardian.service
497 richard 1227
        [ -e $DIR_DG/dansguardian.conf.default ] || cp $DIR_DG/dansguardian.conf $DIR_DG/dansguardian.conf.default
2454 tom.houday 1228
# By default the filter is off
1556 richard 1229
        $SED "s/^reportinglevel =.*/reportinglevel = 3/g" $DIR_DG/dansguardian.conf
1293 richard 1230
# French deny HTML page
497 richard 1231
        $SED "s?^language =.*?language = french?g" $DIR_DG/dansguardian.conf
1293 richard 1232
# Listen only on LAN side
497 richard 1233
        $SED "s?^filterip.*?filterip = $PRIVATE_IP?g" $DIR_DG/dansguardian.conf
1342 richard 1234
# DG send its flow to HAVP
1235
        $SED "s?^proxyport.*?proxyport = 8090?g" $DIR_DG/dansguardian.conf
1293 richard 1236
# replace the default deny HTML page
1 root 1237
        cp -f $DIR_CONF/template.html /usr/share/dansguardian/languages/ukenglish/
1238
        cp -f $DIR_CONF/template-fr.html /usr/share/dansguardian/languages/french/template.html
1293 richard 1239
# Don't log
1240
        $SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/dansguardian.conf
1 root 1241
# on désactive par défaut le controle de contenu des pages html
497 richard 1242
        $SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/dansguardian.conf
1243
        cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
1244
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (on commente ce qui ne l'est pas)
1 root 1245
# on désactive par défaut le contrôle d'URL par expressions régulières
497 richard 1246
        cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
1247
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (on commente ce qui ne l'est pas)
1721 richard 1248
 
1249
# Configure Dansguardian for large site
1250
# Minimum number of processus to handle connections
1251
        $SED "s?^minchildren =.*?minchildren = 15?g" $DIR_DG/dansguardian.conf
1252
# Maximum number of processus to handle connections
1253
        $SED "s?^maxchildren =.*?maxchildren = 200?g" $DIR_DG/dansguardian.conf
1254
# Run at least 8 daemons
1255
        $SED "s?^minsparechildren =.*?minsparechildren = 8?g" $DIR_DG/dansguardian.conf
1256
# minimum number of processes to spawn
1257
        $SED "s?^preforkchildren =.*?preforkchildren = 10?g" $DIR_DG/dansguardian.conf
1258
# maximum age of a child process before it croaks it
1259
        $SED "s?^maxagechildren =.*?maxagechildren = 1000?g" $DIR_DG/dansguardian.conf
2454 tom.houday 1260
 
1 root 1261
# on désactive par défaut le contrôle de téléchargement de fichiers
497 richard 1262
        [ -e $DIR_DG/dansguardianf1.conf.default ] || cp $DIR_DG/dansguardianf1.conf $DIR_DG/dansguardianf1.conf.default
1263
        $SED "s?^blockdownloads =.*?blockdownloads = off?g" $DIR_DG/dansguardianf1.conf
1264
        [ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
1265
        [ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1266
        touch $DIR_DG/lists/bannedextensionlist
1267
        touch $DIR_DG/lists/bannedmimetypelist
1268
# 'Safesearch' regex actualisation
498 richard 1269
        $SED "s?images?search?g" $DIR_DG/lists/urlregexplist
497 richard 1270
# empty LAN IP list that won't be WEB filtered
1271
        [ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1272
        touch $DIR_DG/lists/exceptioniplist
1273
# Keep a copy of URL & domain filter configuration files
1274
        [ -e $DIR_DG/lists/bannedsitelist.default ] || mv $DIR_DG/lists/bannedsitelist $DIR_DG/lists/bannedsitelist.default
1275
        [ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
1389 richard 1276
} # End of dansguardian ()
1 root 1277
 
71 richard 1278
##################################################################
1221 richard 1279
##                      Fonction "antivirus"                    ##
1357 richard 1280
## - configuration of havp, libclamav and freshclam             ##
71 richard 1281
##################################################################
2454 tom.houday 1282
antivirus ()
71 richard 1283
{
1358 richard 1284
# create 'havp' user
2396 tom.houday 1285
        havp_exist=`grep -c ^havp: /etc/passwd`
307 richard 1286
        if [ "$havp_exist" == "1" ]
288 richard 1287
        then
2454 tom.houday 1288
                userdel -r havp 2>/dev/null
1289
                groupdel havp 2>/dev/null
288 richard 1290
        fi
307 richard 1291
        groupadd -f havp
1486 richard 1292
        useradd -r -g havp -s /bin/false -c "system user for havp (antivirus proxy)" havp
1841 richard 1293
        mkdir -p /var/tmp/havp /var/log/havp /var/run/havp /var/log/clamav /var/lib/clamav
1484 richard 1294
        chown -R havp:havp /var/tmp/havp /var/log/havp /var/run/havp
1841 richard 1295
        chown -R clamav:clamav /var/log/clamav /var/lib/clamav
109 richard 1296
        [ -e /etc/havp/havp.config.default ] || cp /etc/havp/havp.config /etc/havp/havp.config.default
1297
        $SED "/^REMOVETHISLINE/d" /etc/havp/havp.config
1484 richard 1298
        $SED "s?^# PIDFILE.*?PIDFILE /var/run/havp/havp.pid?g" /etc/havp/havp.config    # pidfile
1299
        $SED "s?^# TRANSPARENT.*?TRANSPARENT false?g" /etc/havp/havp.config             # transparent mode
631 richard 1300
        $SED "s?^# BIND_ADDRESS.*?BIND_ADDRESS 127.0.0.1?g" /etc/havp/havp.config       # we listen only on loopback
1485 richard 1301
        $SED "s?^# PORT.*?PORT 8090?g" /etc/havp/havp.config                            # datas come on port 8090 (on loopback)
990 franck 1302
        $SED "s?^# TIMEFORMAT.*?TIMEFORMAT %Y %b %d %H:%M:%S?g" /etc/havp/havp.config   # Log format
631 richard 1303
        $SED "s?^ENABLECLAMLIB.*?ENABLECLAMLIB true?g" /etc/havp/havp.config            # active libclamav AV
1304
        $SED "s?^# LOG_OKS.*?LOG_OKS false?g" /etc/havp/havp.config                     # log only when malware matches
659 richard 1305
        $SED "s?^# SERVERNUMBER.*?SERVERNUMBER 10?g" /etc/havp/havp.config              # 10 daemons are started simultaneously
835 richard 1306
        $SED "s?^# SCANIMAGES.*?SCANIMAGES false?g" /etc/havp/havp.config               # doesn't scan image files
1307
        $SED "s?^# SKIPMIME.*?SKIPMIME image\/\* video\/\* audio\/\*?g" /etc/havp/havp.config # doesn't scan some multimedia files
1007 richard 1308
# skip checking of youtube flow (too heavy load / risk too low)
1309
        [ -e /etc/havp/whitelist.default ] || cp /etc/havp/whitelist /etc/havp/whitelist.default
1310
        echo "# Whitelist youtube flow" >> /etc/havp/whitelist
1311
        echo "*.youtube.com/*" >> /etc/havp/whitelist
1544 richard 1312
# adapt init script and systemd unit
335 richard 1313
        [ -e /etc/init.d/havp.default ] || cp /etc/init.d/havp /etc/init.d/havp.default
481 franck 1314
        cp -f $DIR_CONF/havp-init /etc/init.d/havp
1547 richard 1315
        [ -e /lib/systemd/system/havp.service.default ] || cp /lib/systemd/system/havp.service /lib/systemd/system/havp.service.default
1316
        $SED "/^PIDFile/i ExecStartPre=/bin/mkdir -p /var/run/havp" /lib/systemd/system/havp.service
1544 richard 1317
        $SED "/^PIDFile/i ExecStartPre=/bin/chown -R havp:havp /var/run/havp /var/log/havp" /lib/systemd/system/havp.service
1358 richard 1318
# replace of the intercept page (template)
340 richard 1319
        cp -f $DIR_CONF/virus-fr.html /etc/havp/templates/fr/virus.html
1320
        cp -f $DIR_CONF/virus-en.html /etc/havp/templates/en/virus.html
1358 richard 1321
# update virus database every 4 hours (24h/6)
1357 richard 1322
        [ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1323
        $SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1324
        $SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
1357 richard 1325
        $SED "/^DatabaseMirror/i DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
1358 richard 1326
        $SED "/^DatabaseMirror db.fr.clamav.net/i DatabaseMirror switch.clamav.net" /etc/freshclam.conf
1327
        $SED "s?MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
1385 richard 1328
# update now
1382 richard 1329
        /usr/bin/freshclam --no-warnings
1389 richard 1330
} # End of antivirus ()
71 richard 1331
 
1486 richard 1332
##########################################################################
1333
##                      Fonction "tinyproxy"                            ##
1334
## - configuration of tinyproxy (proxy between filterde users and havp) ##
1335
##########################################################################
2454 tom.houday 1336
tinyproxy ()
1485 richard 1337
{
2396 tom.houday 1338
        tinyproxy_exist=`grep -c ^tinyproxy: /etc/passwd`
1486 richard 1339
        if [ "$tinyproxy_exist" == "1" ]
1340
        then
2454 tom.houday 1341
                userdel -r tinyproxy 2>/dev/null
1342
                groupdel tinyproxy 2>/dev/null
1486 richard 1343
        fi
1344
        groupadd -f tinyproxy
1488 richard 1345
        useradd -r -g tinyproxy -s /bin/false -c "system user for tinyproxy" tinyproxy
1668 richard 1346
        mkdir -p /var/run/tinyproxy /var/log/tinyproxy
1347
        chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1486 richard 1348
        [ -e /etc/tinyproxy/tinyproxy.conf.default ] || cp /etc/tinyproxy/tinyproxy.conf /etc/tinyproxy/tinyproxy.conf.default
1349
        $SED "s?^User.*?User tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1350
        $SED "s?^Group.*?Group tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1351
        $SED "s?^Port.*?Port 8090?g" /etc/tinyproxy/tinyproxy.conf                      # Listen Port
1352
        $SED "s?^#Listen.*?Listen $PRIVATE_IP?g" /etc/tinyproxy/tinyproxy.conf          # Listen NIC (only intif)
1508 richard 1353
        $SED "s?^#LogFile.*?LogFile \"/var/log/tinyproxy/tinyproxy.log\"?g" /etc/tinyproxy/tinyproxy.conf
1518 richard 1354
        $SED "s?^#PidFile.*?PidFile \"/var/run/tinyproxy/tinyproxy.pid\"?g" /etc/tinyproxy/tinyproxy.conf
1486 richard 1355
        $SED "s?^LogLevel.*?LogLevel Error?g" /etc/tinyproxy/tinyproxy.conf             # Only errors are logged
1356
        $SED "s?^#Upstream.*?Upstream 127.0.0.1:8090?g" /etc/tinyproxy/tinyproxy.conf   # forward to HAVP
1357
        $SED "s?^#DisableViaHeader.*?DisableViaHeader Yes?g" /etc/tinyproxy/tinyproxy.conf      # Stealth mode
1544 richard 1358
        $SED "s?^Allow.*?Allow $PRIVATE_NETWORK_MASK?g" /etc/tinyproxy/tinyproxy.conf   # Allow from LAN
1509 richard 1359
# Create the systemd unit
1360
cat << EOF > /lib/systemd/system/tinyproxy.service
1361
#  This file is part of systemd.
1362
#
1363
#  systemd is free software; you can redistribute it and/or modify it
1364
#  under the terms of the GNU General Public License as published by
1365
#  the Free Software Foundation; either version 2 of the License, or
1366
#  (at your option) any later version.
1485 richard 1367
 
1509 richard 1368
# This unit launches tinyproxy (a very light proxy).
1518 richard 1369
# The "sleep 2" is needed because the pid file isn't ready for systemd
1509 richard 1370
[Unit]
1371
Description=Tinyproxy Web Proxy Server
1372
After=network.target iptables.service
1373
 
1374
[Service]
1375
Type=forking
1518 richard 1376
ExecStartPre=/bin/chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1377
ExecStartPre=/bin/sleep 2
1378
PIDFile=/var/run/tinyproxy/tinyproxy.pid
1509 richard 1379
ExecStart=/usr/sbin/tinyproxy -c /etc/tinyproxy/tinyproxy.conf
1380
 
1381
[Install]
1382
WantedBy=multi-user.target
1383
EOF
1384
 
1485 richard 1385
} # end of tinyproxy
1 root 1386
##################################################################################
1389 richard 1387
##                      function "ulogd"                                        ##
476 richard 1388
## - Ulog config for multi-log files                                            ##
1389
##################################################################################
1389 richard 1390
ulogd ()
476 richard 1391
{
1392
# Three instances of ulogd (three different logfiles)
1393
        [ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1394
        nl=1
1358 richard 1395
        for log_type in traceability ssh ext-access
478 richard 1396
        do
1365 richard 1397
                [ -e /lib/systemd/system/ulogd-$log_type.service ] || cp -f /lib/systemd/system/ulogd.service /lib/systemd/system/ulogd-$log_type.service
1369 richard 1398
                [ -e /var/log/firewall/$log_type.log ] || echo "" > /var/log/firewall/$log_type.log
1375 richard 1399
                cp -f $DIR_CONF/ulogd-sample.conf /etc/ulogd-$log_type.conf
1704 richard 1400
                $SED "s?^group=.*?group=$nl?g" /etc/ulogd-$log_type.conf
478 richard 1401
                cat << EOF >> /etc/ulogd-$log_type.conf
1452 richard 1402
[emu1]
478 richard 1403
file="/var/log/firewall/$log_type.log"
1404
sync=1
1405
EOF
1452 richard 1406
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -u ulogd -c /etc/ulogd-$log_type.conf $ULOGD_OPTIONS?g" /lib/systemd/system/ulogd-$log_type.service
478 richard 1407
                nl=`expr $nl + 1`
1408
        done
476 richard 1409
        chown -R root:apache /var/log/firewall
1410
        chmod 750 /var/log/firewall
1411
        chmod 640 /var/log/firewall/*
1389 richard 1412
}  # End of ulogd ()
476 richard 1413
 
1159 crox53 1414
 
1415
##########################################################
1389 richard 1416
##              Function "nfsen"                        ##
1567 richard 1417
## - install the nfsen grapher                          ##
1418
## - install the two plugins porttracker & surfmap      ##
1159 crox53 1419
##########################################################
1389 richard 1420
nfsen()
1 root 1421
{
2330 tom.houday 1422
        tar xzf ./conf/nfsen/nfsen-*.tar.gz -C /tmp/
1365 richard 1423
# Add PortTracker plugin
1534 richard 1424
        for i in /var/www/html/acc/manager/nfsen/plugins /var/log/netflow/porttracker /usr/share/nfsen/plugins
1395 richard 1425
        do
2330 tom.houday 1426
                [ ! -d $i ] && mkdir -p $i && chown -R apache:apache $i
1395 richard 1427
        done
2330 tom.houday 1428
        $SED "s?^my \$PORTSDBDIR =.*?my \$PORTSDBDIR = \"/var/log/netflow/porttracker\";?g" /tmp/nfsen-*/contrib/PortTracker/PortTracker.pm
1365 richard 1429
# use of our conf file and init unit
2330 tom.houday 1430
        cp $DIR_CONF/nfsen/nfsen.conf /tmp/nfsen-*/etc/
1570 richard 1431
# Installation of nfsen (we change a little 'install.pl in order not to ask the user for the perl version)
1221 richard 1432
        DirTmp=$(pwd)
2330 tom.houday 1433
        cd /tmp/nfsen-*/
1570 richard 1434
        /usr/bin/perl install.pl etc/nfsen.conf
1435
        /usr/bin/perl install.pl etc/nfsen.conf # to avoid a Perl mistake "Semaphore introuvable"
1365 richard 1436
# Create RRD DB for porttracker (only in it still doesn't exist)
1570 richard 1437
        cp contrib/PortTracker/PortTracker.pm /usr/share/nfsen/plugins/
1438
        cp contrib/PortTracker/PortTracker.php /var/www/html/acc/manager/nfsen/plugins/
1395 richard 1439
        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
1440
        chmod -R 770 /var/log/netflow/porttracker
1372 richard 1441
# nfsen unit for systemd
2330 tom.houday 1442
        cat << EOF > /lib/systemd/system/nfsen.service
1372 richard 1443
#  This file is part of systemd.
1444
#
1445
#  systemd is free software; you can redistribute it and/or modify it
1446
#  under the terms of the GNU General Public License as published by
1447
#  the Free Software Foundation; either version 2 of the License, or
1448
#  (at your option) any later version.
1449
 
1450
# This unit launches nfsen (a Netflow grapher).
1451
[Unit]
1452
Description= NfSen init script
1453
After=network.target iptables.service
1454
 
1455
[Service]
1456
Type=oneshot
1457
RemainAfterExit=yes
1393 richard 1458
PIDFile=/var/run/nfsen/nfsen.pid
1459
ExecStartPre=/bin/mkdir -p /var/run/nfsen
1460
ExecStartPre=/bin/chown apache:apache /var/run/nfsen
2454 tom.houday 1461
ExecStart=/usr/bin/nfsen start
1372 richard 1462
ExecStop=/usr/bin/nfsen stop
1393 richard 1463
ExecReload=/usr/bin/nfsen restart
1372 richard 1464
TimeoutSec=0
1465
 
1466
[Install]
1467
WantedBy=multi-user.target
1468
EOF
1365 richard 1469
# Add the listen port to collect netflow packet (nfcapd)
2454 tom.houday 1470
        $SED "s?'\$ziparg $extensions.*?\$ziparg $extensions -b 127.0.0.1;'?g" /usr/libexec/NfSenRC.pm
1365 richard 1471
# expire delay for the profile "live"
1574 richard 1472
        /usr/bin/systemctl start nfsen
1393 richard 1473
        /bin/nfsen -m live -e 62d 2>/dev/null
1397 richard 1474
# add SURFmap plugin
2330 tom.houday 1475
        cp $DIR_CONF/nfsen/SURFmap_*.tar.gz /tmp/
1512 richard 1476
        cp $DIR_CONF/nfsen/GeoLiteCity* /tmp/
2330 tom.houday 1477
        tar xzf /tmp/SURFmap_*.tar.gz -C /tmp/
1512 richard 1478
        cd /tmp/
1479
        /usr/bin/sh SURFmap/install.sh
2330 tom.houday 1480
        chown -R apache:apache /var/www/html/acc/manager/nfsen /usr/share/nfsen
1365 richard 1481
# clear the installation
1221 richard 1482
        cd $DirTmp
2330 tom.houday 1483
        rm -rf /tmp/nfsen-*
2331 tom.houday 1484
        rm -rf /tmp/SURFmap*
1389 richard 1485
} # End of nfsen ()
1 root 1486
 
1390 richard 1487
##################################################
1541 richard 1488
##              Function "vnstat"               ##
1489
## Initialization of Vnstat and vnstat phpFE    ##
1490
##################################################
1491
vnstat ()
1492
{
2330 tom.houday 1493
        [ -e /etc/vnstat.conf.default ] || cp /etc/vnstat.conf /etc/vnstat.conf.default
1494
        $SED "s?Interface.*?Interface \"$EXTIF\"?g" /etc/vnstat.conf
1495
        [ -e $DIR_ACC/manager/stats/config.php.default ] || cp $DIR_ACC/manager/stats/config.php $DIR_ACC/manager/stats/config.php.default
1496
        $SED "s?\$iface_list =.*?\$iface_list = array('$EXTIF');?" $DIR_ACC/manager/stats/config.php
1497
        $SED "s?\$iface_title\['.*?\$iface_title\['$EXTIF'\] = \$title;?" $DIR_ACC/manager/stats/config.php
1541 richard 1498
        /usr/bin/vnstat -u -i $EXTIF
2281 tom.houday 1499
} # End of vnstat
1500
 
1541 richard 1501
##################################################
1389 richard 1502
##              Function "dnsmasq"              ##
1390 richard 1503
##################################################
1389 richard 1504
dnsmasq ()
219 jeremy 1505
{
1506
        [ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
1472 richard 1507
# 1st dnsmasq listen on udp 53 ("dnsmasq - forward"). It's used as dhcp server only if "alcasar-bypass" is on.
2454 tom.houday 1508
        [ -e /etc/dnsmasq.conf.default ] || cp /etc/dnsmasq.conf /etc/dnsmasq.conf.default
1509
        cat << EOF > /etc/dnsmasq.conf
520 richard 1510
# Configuration file for "dnsmasq in forward mode"
1387 richard 1511
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
259 richard 1512
listen-address=$PRIVATE_IP
1390 richard 1513
pid-file=/var/run/dnsmasq.pid
259 richard 1514
listen-address=127.0.0.1
286 richard 1515
no-dhcp-interface=$INTIF
1387 richard 1516
no-dhcp-interface=tun0
1517
no-dhcp-interface=lo
259 richard 1518
bind-interfaces
1721 richard 1519
cache-size=2048
259 richard 1520
domain-needed
1521
expand-hosts
1522
bogus-priv
1523
filterwin2k
1524
server=$DNS1
1525
server=$DNS2
1387 richard 1526
# DHCP service is configured. It will be enabled in "bypass" mode
1610 franck 1527
#dhcp-range=$PRIVATE_FIRST_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h
1528
#dhcp-option=option:router,$PRIVATE_IP
1529
#dhcp-option=option:ntp-server,$PRIVATE_IP
1961 richard 1530
#domain=$DOMAIN
259 richard 1531
 
1387 richard 1532
# Exemple of static dhcp assignation : <@MAC>,<name>,<@IP>,<MASK>,<ttl bail>
420 franck 1533
#dhcp-host=11:22:33:44:55:66,ssic-test,192.168.182.20,255.255.255.0,45m
259 richard 1534
EOF
1356 richard 1535
# 2nd dnsmasq listen on udp 54 ("dnsmasq with blacklist")
1928 richard 1536
        cat << EOF > /etc/dnsmasq-blacklist.conf
1390 richard 1537
# Configuration file for "dnsmasq with blacklist"
1873 richard 1538
# Add Toulouse University blacklist domains
1472 richard 1539
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
1015 richard 1540
conf-dir=$DIR_DEST_SHARE/dnsmasq-bl-enabled
1390 richard 1541
pid-file=/var/run/dnsmasq-blacklist.pid
498 richard 1542
listen-address=$PRIVATE_IP
1543
port=54
1544
no-dhcp-interface=$INTIF
1387 richard 1545
no-dhcp-interface=tun0
1472 richard 1546
no-dhcp-interface=lo
498 richard 1547
bind-interfaces
1721 richard 1548
cache-size=2048
498 richard 1549
domain-needed
1550
expand-hosts
1551
bogus-priv
1552
filterwin2k
2009 raphael.pi 1553
log-queries
1554
log-facility=/var/log/dnsmasq/dnsmasq-blacklist.log
498 richard 1555
server=$DNS1
1556
server=$DNS2
1557
EOF
1379 richard 1558
# 3rd dnsmasq listen on udp 55 ("dnsmasq with whitelist")
1928 richard 1559
        cat << EOF > /etc/dnsmasq-whitelist.conf
1390 richard 1560
# Configuration file for "dnsmasq with whitelist"
1873 richard 1561
# ADD Toulouse university whitelist domains
1472 richard 1562
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
1356 richard 1563
conf-dir=$DIR_DEST_SHARE/dnsmasq-wl-enabled
1472 richard 1564
pid-file=/var/run/dnsmasq-whitelist.pid
1356 richard 1565
listen-address=$PRIVATE_IP
1566
port=55
1567
no-dhcp-interface=$INTIF
1387 richard 1568
no-dhcp-interface=tun0
1472 richard 1569
no-dhcp-interface=lo
1356 richard 1570
bind-interfaces
1721 richard 1571
cache-size=1024
1356 richard 1572
domain-needed
1573
expand-hosts
1574
bogus-priv
1575
filterwin2k
1867 raphael.pi 1576
ipset=/#/wl_ip_allowed                  # dynamicly add the resolv IP address in the Firewall rules
2454 tom.houday 1577
address=/#/$PRIVATE_IP                          # for Domain name without local resolution (WL)
1356 richard 1578
EOF
1472 richard 1579
# 4th dnsmasq listen on udp 56 ("blackhole")
1928 richard 1580
        cat << EOF > /etc/dnsmasq-blackhole.conf
1472 richard 1581
# Configuration file for "dnsmasq as a blackhole"
1582
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
1583
address=/#/$PRIVATE_IP                          # redirect all on ALCASAR IP address
1584
pid-file=/var/run/dnsmasq-blackhole.pid
1585
listen-address=$PRIVATE_IP
1586
port=56
1587
no-dhcp-interface=$INTIF
1588
no-dhcp-interface=tun0
1589
no-dhcp-interface=lo
1590
bind-interfaces
1591
cache-size=256
1592
domain-needed
1593
expand-hosts
1594
bogus-priv
1595
filterwin2k
1596
EOF
1597
 
1517 richard 1598
# the main instance should start after network and chilli (which create tun0)
1547 richard 1599
        [ -e /lib/systemd/system/dnsmasq.service.default ] || cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq.service.default
1517 richard 1600
        $SED "s?^After=.*?After=syslog.target network-online.target chilli.service?g" /lib/systemd/system/dnsmasq.service
1474 richard 1601
# Create dnsmasq-blacklist, dnsmasq-whitelist and dnsmasq-blackhole unit
1602
        for list in blacklist whitelist blackhole
1603
        do
1604
                cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq-$list.service
1605
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-$list.conf?g" /lib/systemd/system/dnsmasq-$list.service
1606
                $SED "s?^PIDFile=.*?PIDFile=/var/run/dnsmasq-$list.pid?g" /lib/systemd/system/dnsmasq-$list.service
1607
        done
308 richard 1608
} # End dnsmasq
1609
 
1610
##########################################################
1221 richard 1611
##              Fonction "BL"                           ##
308 richard 1612
##########################################################
1613
BL ()
1614
{
1930 richard 1615
        # copy the Toulouse university BL in order to be adapted to ALCASAR architecture (alcasar-bl.sh -adapt)
648 richard 1616
        rm -rf $DIR_DG/lists/blacklists
1930 richard 1617
        mkdir -p /tmp/blacklists
1938 richard 1618
        cp $DIR_BLACKLIST/blacklists.tar.gz /tmp/blacklists/
1383 richard 1619
# creation of file for the rehabilited domains and urls
648 richard 1620
        [ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
673 richard 1621
        [ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
648 richard 1622
        touch $DIR_DG/lists/exceptionsitelist
1623
        touch $DIR_DG/lists/exceptionurllist
311 richard 1624
# On crée la configuration de base du filtrage de domaine et d'URL pour Dansguardian
648 richard 1625
        cat <<EOF > $DIR_DG/lists/bannedurllist
311 richard 1626
# Dansguardian filter config for ALCASAR
1627
EOF
648 richard 1628
        cat <<EOF > $DIR_DG/lists/bannedsitelist
311 richard 1629
# Dansguardian domain filter config for ALCASAR
1630
# block all sites except those in the exceptionsitelist --> liste blanche (désactivée)
1631
#**
1632
# block all SSL and CONNECT tunnels
1633
**s
1634
# block all SSL and CONNECT tunnels specified only as an IP
1635
*ips
1636
# block all sites specified only by an IP
1637
*ip
1638
EOF
1852 raphael.pi 1639
# Add Bing to the safesearch url regext list (parental control)
878 richard 1640
        cat <<EOF >> $DIR_DG/lists/urlregexplist
1641
# Bing - add 'adlt=strict'
1642
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1643
EOF
1913 richard 1644
# change the google safesearch ("safe=strict" instead of "safe=vss")
1003 richard 1645
        $SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
1925 richard 1646
# creation of the custom BL and WL categorie named "ossi" (for domain names & ip only)
1957 richard 1647
        mkdir -p $DIR_DG/lists/blacklists/ossi-bl
1648
        touch $DIR_DG/lists/blacklists/ossi-bl/domains
1649
        echo "ossi-bl" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1650
        mkdir -p $DIR_DG/lists/blacklists/ossi-wl
1651
        touch $DIR_DG/lists/blacklists/ossi-wl/domains
1652
        echo "ossi-wl" >> $DIR_DEST_ETC/alcasar-wl-categories-enabled
1927 richard 1653
# add custom ALCASAR BL files
1957 richard 1654
        for x in $(ls $DIR_BLACKLIST | grep -v "^blacklist")
1655
        do
1656
                mkdir $DIR_DG/lists/blacklists/ossi-bl-$x
1657
                cp $DIR_BLACKLIST/$x  $DIR_DG/lists/blacklists/ossi-bl-$x/domains
1658
                echo "ossi-bl-$x" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1659
        done
1660
        chown -R dansguardian:apache $DIR_DG
1661
        chown -R root:apache $DIR_DEST_SHARE
1662
        chmod -R g+rw $DIR_DG $DIR_DEST_SHARE
1927 richard 1663
# adapt the Toulouse BL to ALCASAR architecture
1957 richard 1664
        $DIR_DEST_BIN/alcasar-bl.sh --adapt
1925 richard 1665
# enable the default categories
1957 richard 1666
        $DIR_DEST_BIN/alcasar-bl.sh --cat_choice
2314 richard 1667
} # End BL()
219 jeremy 1668
 
1 root 1669
##########################################################
1221 richard 1670
##              Fonction "cron"                         ##
1 root 1671
## - Mise en place des différents fichiers de cron     ##
1672
##########################################################
1673
cron ()
1674
{
1675
# Modif du fichier 'crontab' pour passer les cron à minuit au lieu de 04h00
1676
        [ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1677
        cat <<EOF > /etc/crontab
1828 richard 1678
SHELL=/usr/bin/bash
1679
PATH=/usr/sbin:/usr/bin
1 root 1680
MAILTO=root
1681
HOME=/
1682
 
1683
# run-parts
1684
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1685
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1686
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1687
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1688
EOF
1689
        [ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1690
        cat <<EOF >> /etc/anacrontab
2454 tom.houday 1691
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
1692
7       10      cron.logExport          nice /etc/cron.d/alcasar-archive
667 franck 1693
7       20      cron.importClean        nice /etc/cron.d/alcasar-clean_import
1 root 1694
EOF
1247 crox53 1695
 
811 richard 1696
        cat <<EOF > /etc/cron.d/alcasar-mysql
868 richard 1697
# Contrôle, réparation et export de la base des usagers (tous les lundi à 4h45)
1828 richard 1698
45 4 * * 1 root $DIR_DEST_BIN/alcasar-mysql.sh --dump
905 franck 1699
# Nettoyage des utilisateurs dont la date d'expiration du compte est supérieure à 7 jours
1828 richard 1700
40 4 * * * root $DIR_DEST_BIN/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1701
EOF
952 franck 1702
        cat <<EOF > /etc/cron.d/alcasar-archive
1703
# Archive des logs et de la base de données (tous les lundi à 5h35)
1704
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1705
EOF
2454 tom.houday 1706
        cat <<EOF > /etc/cron.d/alcasar-ticket-clean
1566 richard 1707
# suppression des fichiers de mots de passe (imports massifs par fichier) et des ticket PDF d'utilisateur
1708
30 * * * *  root $DIR_DEST_BIN/alcasar-ticket-clean.sh
168 franck 1709
EOF
2454 tom.houday 1710
        cat <<EOF > /etc/cron.d/alcasar-distrib-updates
722 franck 1711
# mise à jour automatique de la distribution tous les jours 3h30
762 franck 1712
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1713
EOF
1159 crox53 1714
 
2454 tom.houday 1715
        cat <<EOF > /etc/cron.d/alcasar-connections-stats
1808 richard 1716
# Connection stats update (accounting). These Perl scripts are from "dialup_admin" (cf. wiki.freeradius.org/Dialup_admin).
1717
# 'alcasar-tot_stats' (everyday at 01h01 pm) : aggregating the daily connections of users (write in the table 'totacct')
1718
# 'alcasar-monthly_tot_stat' (everyday at 01h05 pm) : aggregating the monthly connections of users (write in table 'mtotacct')
1719
# 'alcasar-truncate_raddact' (every month, the first at 01h10 pm) : removing the log sessions of users older than 365 days
1720
# 'alcasar-clean_radacct' (every month, the first at 01h15 pm) : closing the sessions openned for more than 30 days
2009 raphael.pi 1721
# 'alcasar-activity_report.sh' (every sunday at 5h35 pm) : generate an activity report in PDF
1808 richard 1722
1 1 * * * root $DIR_DEST_BIN/alcasar-tot_stats > /dev/null 2>&1
1723
5 1 * * * root $DIR_DEST_BIN/alcasar-monthly_tot_stats > /dev/null 2>&1
1724
10 1 1 * * root $DIR_DEST_BIN/alcasar-truncate_radacct > /dev/null 2>&1
1725
15 1 1 * * root $DIR_DEST_BIN/alcasar-clean_radacct > /dev/null 2>&1
2009 raphael.pi 1726
35 5 * * 0 root $DIR_DEST_BIN/alcasar-activity_report.sh > /dev/null 2>&1
1 root 1727
EOF
2454 tom.houday 1728
        cat <<EOF > /etc/cron.d/alcasar-watchdog
1945 richard 1729
# run the "watchdog" every 3'
1730
# 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 1731
*/10 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1905 raphael.pi 1732
 
2228 franck 1733
#* * * * * root $DIR_DEST_BIN/alcasar-watchdog-hl.sh > /dev/null 2>&1
1 root 1734
EOF
1808 richard 1735
# Enabling the watchdog every 18'
2454 tom.houday 1736
        cat <<EOF > /etc/cron.d/alcasar-daemon-watchdog
1945 richard 1737
# activate  the daemon-watchdog after boot process
1851 franck 1738
@reboot root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1945 richard 1739
# activate the daemon-watchdog every 18'
808 franck 1740
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1741
EOF
1862 raphael.pi 1742
 
1874 raphael.pi 1743
# Enabling category update from rsync
2454 tom.houday 1744
        cat <<EOF > /etc/cron.d/alcasar-rsync-bl
1745
# 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 1746
 
1874 raphael.pi 1747
EOF
1862 raphael.pi 1748
 
2304 tom.houday 1749
# Renew the Let's Encrypt certificate
1750
        cat <<EOF > /etc/cron.d/alcasar-letsencrypt
1751
# Automatic renew of the Let's Encrypt certificate
1752
@daily root $DIR_DEST_BIN/alcasar-letsencrypt.sh --cron > /dev/null 2>&1
1753
EOF
1754
 
1808 richard 1755
# removing the users crons
522 richard 1756
        rm -f /var/spool/cron/*
2314 richard 1757
} # End cron()
1 root 1758
 
1759
##################################################################
1221 richard 1760
##                      Fonction "Fail2Ban"                     ##
1163 crox53 1761
##- Modification de la configuration de fail2ban                ##
1762
##- Sécurisation DDOS, SSH-Brute-Force, Intercept.php ...      ##
1763
##################################################################
1764
fail2ban()
1765
{
2243 tom.houday 1766
        /usr/bin/sh $DIR_CONF/fail2ban.sh
1474 richard 1767
# Autorise la lecture seule 2 des 3 fichiers de log concernés, havp est traité dans le script d'init de havp
1192 crox53 1768
        [ -e /var/log/fail2ban.log ] || touch /var/log/fail2ban.log
1489 richard 1769
        [ -e /var/Save/security/watchdog.log ] || touch /var/Save/security/watchdog.log
1165 crox53 1770
        chmod 644 /var/log/fail2ban.log
1489 richard 1771
        chmod 644 /var/Save/security/watchdog.log
1418 richard 1772
        /usr/bin/touch /var/log/auth.log
1515 richard 1773
# fail2ban unit
1774
[ -e /lib/systemd/system/fail2ban.service.default ] || cp /lib/systemd/system/fail2ban.service /lib/systemd/system/fail2ban.service.default
1775
$SED '/ExecStart=/a\ExecStop=/usr/bin/fail2ban-client stop' /usr/lib/systemd/system/fail2ban.service
1776
$SED '/Type=/a\PIDFile=/var/run/fail2ban/fail2ban.pid' /usr/lib/systemd/system/fail2ban.service
2488 lucas.echa 1777
$SED '/After=*/c After=syslog.target network.target lighttpd.service' /usr/lib/systemd/system/fail2ban.service
2314 richard 1778
} # End fail2ban()
1163 crox53 1779
 
1780
##################################################################
1376 richard 1781
##                      Fonction "gammu_smsd"                   ##
1782
## - Creation de la base de donnée Gammu                       ##
1783
## - Creation du fichier de config: gammu_smsd_conf             ##
1784
##################################################################
1785
gammu_smsd()
1786
{
1787
# Create 'gammu' databse
2421 richard 1788
MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
1376 richard 1789
        $MYSQL="CREATE DATABASE IF NOT EXISTS $DB_GAMMU;GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES"
1790
# Add a gammu database structure
1800 richard 1791
        mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/empty-gammu-smsd-db.sql
1376 richard 1792
 
2314 richard 1793
# Config file for the daemon
1376 richard 1794
cat << EOF > /etc/gammu_smsd_conf
1795
[gammu]
1796
port = /dev/ttyUSB0
1797
connection = at115200
1798
 
1799
;########################################################
1800
 
1801
[smsd]
1802
 
1803
PIN = 1234
1804
 
1805
logfile = /var/log/gammu-smsd/gammu-smsd.log
1806
logformat = textall
1807
debuglevel = 0
1808
 
1809
service = sql
1810
driver = native_mysql
1811
user = $DB_USER
1812
password = $radiuspwd
1813
pc = localhost
1814
database = $DB_GAMMU
1815
 
1828 richard 1816
RunOnReceive = $DIR_DEST_BIN/alcasar-sms.sh --new_sms
1376 richard 1817
 
1818
StatusFrequency = 30
1380 richard 1819
;LoopSleep = 2
1376 richard 1820
 
1821
;ResetFrequency = 300
1822
;HardResetFrequency = 120
1823
 
2454 tom.houday 1824
CheckSecurity = 1
1376 richard 1825
CheckSignal = 1
1826
CheckBattery = 0
1827
EOF
1828
 
1829
chmod 755 /etc/gammu_smsd_conf
1830
 
2314 richard 1831
# Log folder for gammu-smsd
1382 richard 1832
[ -e /var/log/gammu-smsd ] || mkdir /var/log/gammu-smsd
1376 richard 1833
chmod 755 /var/log/gammu-smsd
1834
 
2314 richard 1835
# Write radius credentials in the gammu script
1452 richard 1836
$SED "s/^u_db=\".*/u_db=\"$DB_USER\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1837
$SED "s/^p_db=\".*/p_db=\"$radiuspwd\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1376 richard 1838
 
2314 richard 1839
# Udev rule for Huawei GSM MODEM (idVendor: 12d1) --> run "modeswitch" to switch from "mass_storage" mode to "ttyUSB" (modem) mode
1840
cat << EOF > /lib/udev/rules.d/66-huawei.rules
1828 richard 1841
KERNEL=="ttyUSB0",ATTRS{idVendor}=="12d1",RUN+="$DIR_DEST_BIN/alcasar-sms.sh --mode"
1380 richard 1842
EOF
1843
 
2314 richard 1844
} # End gammu_smsd()
1376 richard 1845
 
2202 richard 1846
 
1847
##################################################################
1848
##                      Fonction "msec"                         ##
2203 richard 1849
## - Apply the "fileserver" security level                      ##
1850
## - remove the "system request" for rebboting                  ##
1851
## - Fix several file permissions                               ##
2202 richard 1852
##################################################################
1853
msec()
1854
{
1855
 
1856
# Apply fileserver security level
2211 richard 1857
[ -e /etc/security/msec/security.conf.default ] || cp /etc/security/msec/security.conf /etc/security/msec/security.conf.default
1858
echo "BASE_LEVEL=fileserver" > /etc/security/msec/security.conf
2202 richard 1859
 
2203 richard 1860
# Set permissions monitoring and enforcement
2202 richard 1861
cat <<EOF > /etc/security/msec/perm.local
1862
/var/log/firefwall/                     root.apache     750
1863
/var/log/firewall/*                     root.apache     640
1864
/etc/security/msec/perm.local           root.root       640
1865
/etc/security/msec/level.local          root.root       640
1866
/etc/freeradius-web                     root.apache     750
1867
/etc/freeradius-web/admin.conf          root.apache     640
2420 richard 1868
/etc/raddb/client.conf                  radius.radius   640
1869
/etc/raddb/radius.conf                  radius.radius   640
1870
/etc/raddb/mods-available/ldap          radius.apache   660
2202 richard 1871
/etc/raddb/sites-available/alcasar      radius.apache   660
1872
/etc/pki/*                              root.apache     750
2211 richard 1873
/var/log/netflow/porttracker            root.apache     770
1874
/var/log/netflow/porttracker/*          root.apache     660
2202 richard 1875
EOF
2454 tom.houday 1876
# apply now hourly & daily checks
2202 richard 1877
/usr/sbin/msec
2211 richard 1878
/etc/cron.weekly/msec
2202 richard 1879
 
2314 richard 1880
} # End msec()
2202 richard 1881
 
2304 tom.houday 1882
 
2202 richard 1883
##################################################################
2304 tom.houday 1884
##                      Fonction "letsencrypt"                  ##
1885
## - Install Let's Encrypt client                               ##
1886
## - Prepare Let's Encrypt ALCASAR configuration file           ##
1887
##################################################################
1888
letsencrypt()
1889
{
1890
        echo "Installing Let's Encrypt client..."
1891
 
1892
        # Extract acme.sh
1893
        tar xzf ./conf/letsencrypt-client/acme.sh-*.tar.gz -C /tmp/
1894
 
1895
        pwdInstall=$(pwd)
1896
        cd /tmp/acme.sh-*
1897
 
1898
        acmesh_installDir="/opt/acme.sh"
1899
        acmesh_confDir="/usr/local/etc/letsencrypt"
2354 tom.houday 1900
        acmesh_userAgent="ALCASAR"
2304 tom.houday 1901
 
1902
        # Install acme.sh
1903
        ./acme.sh --install \
1904
                --home $acmesh_installDir \
1905
                --config-home $acmesh_confDir/data \
1906
                --certhome $acmesh_confDir/certs \
1907
                --accountkey $acmesh_confDir/ca/account.key \
1908
                --accountconf $acmesh_confDir/data/account.conf \
1909
                --useragent $acmesh_userAgent \
2308 tom.houday 1910
                --nocron \
1911
                > /dev/null
2304 tom.houday 1912
 
1913
        if [ $? -ne 0 ]; then
1914
                echo "Error during installation of Let's Encrypt client (acme.sh)."
1915
        fi
1916
 
1917
        # Create configuration file
1918
        cat <<EOF > /usr/local/etc/alcasar-letsencrypt
1919
email=
1920
dateIssueRequest=
1921
domainRequest=
1922
challenge=
1923
dateIssued=
1924
dnsapi=
1925
dateNextRenewal=
1926
EOF
1927
 
1928
        cd $pwdInstall
1929
        rm -rf /tmp/acme.sh-*
1930
 
1931
} # END letsencrypt()
1932
 
1933
##################################################################
2195 richard 1934
##              Fonction "post_install"                 ##
1935
## - Modifying banners (locals et ssh) & prompts        ##
1936
## - SSH config                                         ##
1937
## - sudoers config & files security                    ##
1938
## - log rotate & ANSSI security parameters             ##
1939
## - Apply former conf in case of an update             ##
1940
##########################################################
1 root 1941
post_install()
1942
{
2195 richard 1943
# change the SSH banner
1944
        cp -f $DIR_CONF/banner /etc/ssh/alcasar-banner-ssh
1945
        echo " V$VERSION" >> /etc/ssh/alcasar-banner-ssh
5 franck 1946
        chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 1947
        [ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
1948
        $SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
1949
        $SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
793 richard 1950
# postfix banner anonymisation
1951
        $SED "s?^smtpd_banner =.*?smtpd_banner = $myhostname ESMTP?g" /etc/postfix/main.cf
1841 richard 1952
        chown -R postfix:postfix /var/lib/postfix
2195 richard 1953
# sshd liste on EXTIF & INTIF
1548 richard 1954
        $SED "s?^#ListenAddress 0\.0\.0\.0.*?ListenAddress 0\.0\.0\.0?g" /etc/ssh/sshd_config
2195 richard 1955
# sshd authorized certificate for root login
1696 franck 1956
        $SED "s?^PermitRootLogin.*?PermitRootLogin without-password?g" /etc/ssh/sshd_config
2195 richard 1957
# ALCASAR conf file
2327 richard 1958
        echo "HTTPS_LOGIN=on" >> $CONF_FILE
2409 tom.houday 1959
        echo "HTTPS_CHILLI=off" >> $CONF_FILE
1839 richard 1960
        echo "SSH=on" >> $CONF_FILE
1631 richard 1961
        echo "SSH_ADMIN_FROM=0.0.0.0/0.0.0.0" >> $CONF_FILE
628 richard 1962
        echo "LDAP=off" >> $CONF_FILE
2447 richard 1963
        echo "LDAP_SERVER=127.0.0.1" >> $CONF_FILE
2461 richard 1964
        echo "LDAP_BASE=cn=Users;dc=serverad;dc=localdomain" >> $CONF_FILE
2454 tom.houday 1965
        echo "LDAP_UID=sAMAccountName" >> $CONF_FILE
1966
        echo "LDAP_FILTER=" >> $CONF_FILE
1967
        echo "LDAP_USER=alcasar" >> $CONF_FILE
1968
        echo "LDAP_PASSWORD=" >> $CONF_FILE
1969
        echo "MULTIWAN=off" >> $CONF_FILE
1078 franck 1970
        echo "FAILOVER=30" >> $CONF_FILE
1971
        echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1336 richard 1972
        echo "#WAN1=\"1,$EXTIF:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
1973
        echo "#WAN2=\"1,$EXTIF:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
2195 richard 1974
# Prompt customisation (colors)
1 root 1975
        [ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 1976
        cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 1977
        $SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
2195 richard 1978
# sudoers configuration for "apache" & "sysadmin"
1 root 1979
        [ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
5 franck 1980
        cp -f $DIR_CONF/sudoers /etc/. ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 1981
        $SED "s?^Host_Alias.*?Host_Alias        LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost             #réseau de l'organisme?g" /etc/sudoers
1543 richard 1982
# Modify some logrotate files (gammu, ulogd)
1 root 1983
        cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
1984
        chmod 644 /etc/logrotate.d/*
2195 richard 1985
# Log compression
706 franck 1986
        $SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
1987
# actualisation des fichiers logs compressés
2488 lucas.echa 1988
        for dir in firewall dansguardian lighttpd
706 franck 1989
        do
2454 tom.houday 1990
                find /var/log/$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 1991
        done
1221 richard 1992
# create the alcasar-load_balancing unit
1993
        cat << EOF > /lib/systemd/system/alcasar-load_balancing.service
1184 crox53 1994
#  This file is part of systemd.
1995
#
1996
#  systemd is free software; you can redistribute it and/or modify it
1997
#  under the terms of the GNU General Public License as published by
1998
#  the Free Software Foundation; either version 2 of the License, or
1999
#  (at your option) any later version.
2000
 
2001
# This unit lauches alcasar-load-balancing.sh script.
2002
[Unit]
2003
Description=alcasar-load_balancing.sh execution
2004
After=network.target iptables.service
2005
 
2006
[Service]
2007
Type=oneshot
2008
RemainAfterExit=yes
1828 richard 2009
ExecStart=$DIR_DEST_BIN/alcasar-load_balancing.sh start
2010
ExecStop=$DIR_DEST_BIN/alcasar-load_balancing.sh stop
1184 crox53 2011
TimeoutSec=0
2012
SysVStartPriority=99
2013
 
2014
[Install]
2015
WantedBy=multi-user.target
1157 stephane 2016
EOF
1221 richard 2017
# processes launched at boot time (Systemctl)
2499 tom.houday 2018
        for i in alcasar-load_balancing mysqld lighttpd php-fpm ntpd iptables dnsmasq dnsmasq-blacklist dnsmasq-whitelist dnsmasq-blackhole radiusd nfsen dansguardian freshclam ulogd-ssh ulogd-traceability ulogd-ext-access chilli fail2ban havp tinyproxy vnstat sshd
1221 richard 2019
        do
1574 richard 2020
                /usr/bin/systemctl -q enable $i.service
1221 richard 2021
        done
2454 tom.houday 2022
 
1452 richard 2023
# disable processes at boot time (Systemctl)
2416 richard 2024
        for i in ulogd gpm
1452 richard 2025
        do
1574 richard 2026
                /usr/bin/systemctl -q disable $i.service
1452 richard 2027
        done
2454 tom.houday 2028
 
1221 richard 2029
# Apply French Security Agency (ANSSI) rules
1362 richard 2030
# ignore ICMP broadcast (smurf attack)
2031
        echo "net.ipv4.icmp_echo_ignore_broadcasts = 1" > /etc/sysctl.d/alcasar.conf
2032
# ignore ICMP errors bogus
2033
        echo "net.ipv4.icmp_ignore_bogus_error_responses = 1" >> /etc/sysctl.d/alcasar.conf
2034
# remove ICMP redirects responces
2035
        echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2036
        echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2037
# enable SYN Cookies (Syn flood attacks)
2038
        echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.d/alcasar.conf
2039
# enable kernel antispoofing
2040
        echo "net.ipv4.conf.all.rp_filter = 1" >> /etc/sysctl.d/alcasar.conf
2041
# ignore source routing
2042
        echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.d/alcasar.conf
2043
# set conntrack timer to 1h (3600s) instead of 5 weeks
2044
        echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.d/alcasar.conf
2454 tom.houday 2045
# disable log_martians (ALCASAR is often installed between two private network addresses)
1363 richard 2046
        echo "net.ipv4.conf.all.log_martians = 0" >> /etc/sysctl.d/alcasar.conf
1778 richard 2047
# disable iptables_helpers
2048
        echo "net.netfilter.nf_conntrack_helper = 0" >> /etc/sysctl.d/alcasar.conf
1788 richard 2049
# Switch to the router mode
2050
        echo "net.ipv4.ip_forward = 1" >> /etc/sysctl.d/alcasar.conf
1917 franck 2051
# Remove unused service ipv6
1964 franck 2052
        echo "net.ipv6.conf.all.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2053
        echo "net.ipv6.conf.all.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
2054
        echo "net.ipv6.conf.default.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2055
        echo "net.ipv6.conf.default.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
1003 richard 2056
# switch to multi-users runlevel (instead of x11)
1221 richard 2057
        ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
2432 richard 2058
# GRUB2 modifications (Wait time : 3s - ALCASAR entry - VGA=791 - Change the default banner
2059
        [ -e /etc/default/grub.default ]  || cp /etc/default/grub /etc/default/grub.default
2060
        $SED "s?^GRUB_TIMEOUT=.*?GRUB_TIMEOUT=3?g" /etc/default/grub
2433 richard 2061
        $SED "s?^GRUB_DISTRIBUTOR=.*?GRUB_DISTRIBUTOR=ALCASAR?g" /etc/default/grub
2432 richard 2062
        [ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
2063
        vm_vga=`lsmod | egrep -c "virtio|vmwgfx"` # test if in VM
2454 tom.houday 2064
        if [ $vm_vga == 0 ] # is not a VM
2432 richard 2065
        then
2454 tom.houday 2066
                cp -f $DIR_CONF/banner /etc/mageia-release # ALCASAR ASCII-Art
2067
                echo >> /etc/mageia-release
2068
                $SED "s?^GRUB_CMDLINE_LINUX_DEFAULT=\"?&vga=791 ?" /etc/default/grub
2069
        fi
2070
        if [ $Lang == "fr" ]
2071
        then
2072
                echo "Bienvenue sur ALCASAR V$VERSION" >> /etc/mageia-release
2073
                echo "Connectez-vous à l'URL 'https://alcasar.localdomain/acc'" >> /etc/mageia-release
2074
        else
2075
                echo "Welcome on ALCASAR V$VERSION" >> /etc/mageia-release
2076
                echo "Connect to 'https://alcasar.localdomain/acc'" >> /etc/mageia-release
2077
        fi
2078
        /usr/bin/update-grub2
1221 richard 2079
# Load and apply the previous conf file
2080
        if [ "$mode" = "update" ]
532 richard 2081
        then
1668 richard 2082
                $DIR_DEST_BIN/alcasar-archive.sh --now # exports current logs in /var/Save/archive
1221 richard 2083
                $DIR_DEST_BIN/alcasar-conf.sh --load
2084
                PARENT_SCRIPT=`basename $0`
2085
                export PARENT_SCRIPT # to avoid stop&start process during the installation process
2086
                $DIR_DEST_BIN/alcasar-conf.sh --apply
2454 tom.houday 2087
                $DIR_DEST_BIN/alcasar-file-clean.sh # Clean & sort conf files. Add uamallowed domains to the dns-blackhole conf
1221 richard 2088
                $SED "s?^INSTALL_DATE=.*?INSTALL_DATE=$DATE?g" $CONF_FILE
2089
                $SED "s?^VERSION=.*?VERSION=$VERSION?g" $CONF_FILE
532 richard 2090
        fi
1221 richard 2091
        rm -f /tmp/alcasar-conf*
2092
        chown -R root:apache $DIR_DEST_ETC/*
2093
        chmod -R 660 $DIR_DEST_ETC/*
2094
        chmod ug+x $DIR_DEST_ETC/digest
1 root 2095
        cd $DIR_INSTALL
5 franck 2096
        echo ""
1 root 2097
        echo "#############################################################################"
638 richard 2098
        if [ $Lang == "fr" ]
2099
                then
2100
                echo "#                        Fin d'installation d'ALCASAR                       #"
2101
                echo "#                                                                           #"
2102
                echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
2103
                echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2104
                echo "#                                                                           #"
2105
                echo "#############################################################################"
2106
                echo
2107
                echo "- ALCASAR sera fonctionnel après redémarrage du système"
2108
                echo
2109
                echo "- Lisez attentivement la documentation d'exploitation"
2110
                echo
2218 richard 2111
                echo "- Le centre de controle d'ALCASAR (ACC) est à l'adresse http://alcasar.localdomain"
638 richard 2112
                echo
2113
                echo "                   Appuyez sur 'Entrée' pour continuer"
2454 tom.houday 2114
        else
2396 tom.houday 2115
                echo "#                        End of ALCASAR install process                     #"
638 richard 2116
                echo "#                                                                           #"
2117
                echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
2118
                echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2119
                echo "#                                                                           #"
2120
                echo "#############################################################################"
2121
                echo
2122
                echo "- The system will be rebooted in order to operate ALCASAR"
2123
                echo
2124
                echo "- Read the exploitation documentation"
2125
                echo
2218 richard 2126
                echo "- The ALCASAR Control Center (ACC) is at http://alcasar.localdomain"
638 richard 2127
                echo</