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672 richard 1
#!/bin/bash
2454 tom.houday 2
#  $Id: alcasar.sh 2488 2018-02-25 14:53:54Z lucas.echard $
1 root 3
 
4
# alcasar.sh
2466 richard 5
# ALCASAR is a Free and open source NAC created by Franck BOUIJOUX (3abtux), Pascal LEVANT and Richard REY (Rexy)
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# This script is distributed under the Gnu General Public License (GPL)
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#  team@alcasar.net
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2454 tom.houday 9
# ALCASAR Install script -  CopyLeft ALCASAR Team [Rexy + 3abtux + Steweb + Crox + ...]
1157 stephane 10
# Ce programme est un logiciel libre ; This software is free and open source
2454 tom.houday 11
# elle que publiée par la Free Software Foundation ; soit la version 3 de la Licence.
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# Ce programme est distribué dans l'espoir qu'il sera utile, mais SANS AUCUNE GARANTIE ;
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# sans même une garantie implicite de COMMERCIABILITE ou DE CONFORMITE A UNE UTILISATION PARTICULIERE.
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# Voir la Licence Publique Générale GNU pour plus de détails.
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# 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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# Functions :
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#       testing                 : connectivity tests, free space test and mageia version test
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#       init                    : Installation of RPM and scripts
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#       network                 : Network parameters
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#       ACC                             : ALCASAR Control Center installation
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#       CA                              : Certification Authority initialization
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#       time_server             : NTPd configuration
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#       init_db                 : Initilization of radius database managed with MariaDB
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#       freeradius              : FreeRadius initialisation
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#       chilli                  : coovachilli initialisation (+authentication page)
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#       dansguardian    : DansGuardian filtering HTTP proxy configuration
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#       antivirus               : HAVP + libclamav configuration
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#       tinyproxy               : little proxy for user filtered with "WL + antivirus" and "antivirus"
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#       ulogd                   : log system in userland (match NFLOG target of iptables)
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#       nfsen                   : Configuration of Nfsen Netflow grapher
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#       dnsmasq                 : Name server configuration
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#       vnstat                  : little network stat daemon
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#       BL                              : Adaptation of Toulouse University BlackList : split into 3 BL (for Dnsmasq, for dansguardian and for Netfilter)
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#       cron                    : Logs export + watchdog + connexion statistics
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#       fail2ban                : Fail2ban IDS installation and configuration
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#       gammu_smsd              : Autoregister addon via SMS (gammu-smsd)
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#       msec                    : Mandriva security package configuration
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#       letsencrypt             : Let's Encrypt client
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#       post_install    : Security, log rotation, etc.
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DEBUG_ALCASAR=off; export DEBUG_ALCASAR         # Debug mode = wait (hit key) after each function
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DATE=`date '+%d %B %Y - %Hh%M'`
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DATE_SHORT=`date '+%d/%m/%Y'`
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Lang=`echo $LANG|cut -c 1-2`
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mode="install"
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# ******* Files parameters - paramètres fichiers *********
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DIR_INSTALL=`pwd`                               # current directory
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DIR_CONF="$DIR_INSTALL/conf"                    # install directory (with conf files)
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DIR_SCRIPTS="$DIR_INSTALL/scripts"              # install directory (with script files)
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DIR_BLACKLIST="$DIR_INSTALL/blacklist"          # install directory (with blacklist files)
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DIR_SAVE="/var/Save"                            # backup directory (traceability_log, user_db, security_log)
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DIR_WEB="/var/www/html"                         # directory of Lighttpd
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DIR_DG="/etc/dansguardian"                      # directory of DansGuardian
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DIR_ACC="$DIR_WEB/acc"                          # directory of the 'ALCASAR Control Center'
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DIR_DEST_BIN="/usr/local/bin"                   # directory of ALCASAR scripts
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DIR_DEST_ETC="/usr/local/etc"                   # directory of ALCASAR conf files
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DIR_DEST_SHARE="/usr/local/share"               # directory of share files used by ALCASAR (dnsmasq for instance)
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CONF_FILE="$DIR_DEST_ETC/alcasar.conf"          # central ALCASAR conf file
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PASSWD_FILE="/root/ALCASAR-passwords.txt"       # text file with the passwords and shared secrets
1 root 71
# ******* DBMS parameters - paramètres SGBD ********
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DB_RADIUS="radius"                              # database name used by FreeRadius server
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DB_USER="radius"                                # user name allows to request the users database
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DB_GAMMU="gammu"                                # database name used by Gammu-smsd
1 root 75
# ******* Network parameters - paramètres réseau *******
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HOSTNAME="alcasar"                              # default hostname
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DOMAIN="localdomain"                            # default local domain
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EXTIF=`/usr/sbin/ip route|grep default|head -n1|cut -d" " -f5`                                                  # EXTIF is connected to the ISP broadband modem/router (In France : Box-FAI)
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INTIF=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "lo\|$EXTIF\|tun0"|head -n1|cut -d" " -f2|tr -d ":"`      # INTIF is connected to the consultation network
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MTU="1500"
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DEFAULT_PRIVATE_IP_MASK="192.168.182.1/24"      # Default ALCASAR IP address
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# ****** Paths - chemin des commandes *******
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SED="/bin/sed -i"
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# ****************** End of global parameters *********************
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license ()
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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 [ $Lang == "fr" ]
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                        then echo -n "Acceptez-vous les termes de cette licence (O/n)? : "
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                        else echo -n "Do you accept the terms of this license (Y/n)? : "
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                fi
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                read response
103
        done
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        if [ "$response" = "n" ] || [ "$response" = "N" ]
105
        then
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                exit 1
107
        fi
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}
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header_install ()
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{
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        clear
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        echo "-----------------------------------------------------------------------------"
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        echo "                     ALCASAR V$VERSION Installation"
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        echo "Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau"
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        echo "-----------------------------------------------------------------------------"
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}
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##################################################################
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##                      Function "testing"                      ##
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## - Test of Mageia version                                     ##
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## - Test of ALCASAR version (if already installed)             ##
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## - Test of free space on /var  (>10G)                         ##
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## - Test of Internet access                                    ##
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##################################################################
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testing ()
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{
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# Test of Mageia version
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# extract the current Mageia version and hardware architecture (i586 ou X64)
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        fic=`cat /etc/product.id`
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        unknown_os=0
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        old="$IFS"
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        IFS=","
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        set $fic
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        for i in $*
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        do
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                if [ "`echo $i|grep distribution|cut -d'=' -f1`" == "distribution" ]
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                        then
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                        DISTRIBUTION=`echo $i|cut -d"=" -f2`
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                        unknown_os=`expr $unknown_os + 1`
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                fi
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                if [ "`echo $i|grep version|cut -d'=' -f1`" == "version" ]
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                        then
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                        CURRENT_VERSION=`echo $i|cut -d"=" -f2`
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                        unknown_os=`expr $unknown_os + 1`
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                fi
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                if [ "`echo $i|grep arch|cut -d'=' -f1`" == "arch" ]
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                        then
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                        ARCH=`echo $i|cut -d"=" -f2`
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                        unknown_os=`expr $unknown_os + 1`
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                fi
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        done
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        if [ "$ARCH" == "i586" ]
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                then
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                if [ $Lang == "fr" ]
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                        then echo -n "Votre architecture matérielle doit être en 64bits"
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                        else echo -n "You hardware architecture must be 64bits"
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                fi
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                exit 1
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        fi
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        IFS="$old"
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# Test if ALCASAR is already installed
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        if [ -e $CONF_FILE ]
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        then
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                current_version=`grep ^VERSION= $CONF_FILE | cut -d"=" -f2`
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                if [ $Lang == "fr" ]
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                        then echo -n "La version "; echo -n $current_version ; echo " d'ALCASAR est déjà installée";
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                        else echo -n "ALCASAR Version "; echo -n $current_version ; echo " is already installed";
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                fi
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                response=0
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                PTN='^[12]$'
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                until [[ $(expr $response : $PTN) -gt 0 ]]
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                do
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                        if [ $Lang == "fr" ]
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                        then
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                                echo -n "Tapez '1' pour une mise à jour; Tapez '2' pour une réinstallation : "
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                        else
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                                echo -n "Hit '1' for an update; Hit '2' for a reinstallation : "
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                         fi
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                        read response
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                done
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                if [ "$response" = "2" ]
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                then
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"
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                fi
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        fi
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        if [[ ( $unknown_os != 3 ) || ("$DISTRIBUTION" != "Mageia" ) || ( "$CURRENT_VERSION" != "6" ) ]]
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                then
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                if [ -e /tmp/alcasar-conf.tar.gz ] # update
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                        then
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                        echo
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                        if [ $Lang == "fr" ]
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                                then
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                                echo "La mise à jour automatique d'ALCASAR ne peut pas être réalisée."
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                                echo "1 - Effectuez une sauvegarde des fichiers de traçabilité et de la base des usagers via l'ACC"
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                                echo "2 - Installez Linux-Mageia 6.0 (64bits) et ALCASAR (cf. doc d'installation)"
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                                echo "3 - Importez votre base des usagers"
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                        else
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                                echo "The automatic update of ALCASAR can't be performed."
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                                echo "1 - Save your traceability files and the user database"
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                                echo "2 - Install Linux-Mageia 6 (64bits) & ALCASAR (cf. installation doc)"
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                                echo "3 - Import your users database"
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                        fi
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                else
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                        if [ $Lang == "fr" ]
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                                then
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                                echo "L'installation d'ALCASAR ne peut pas être réalisée."
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
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                        echo "Le système d'exploitation doit être remplacé (Mageia6-64bits)"
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                else
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                        echo "The OS must be replaced (Mageia6-64bits)"
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                fi
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                exit 0
1342 richard 227
        fi
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
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                if [ $Lang == "fr" ]
2454 tom.houday 269
                then
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                        echo "Échec"
271
                        echo "Le lien réseau de la carte $i n'est pas actif."
272
                        echo "Assurez-vous que cette carte est bien connectée à un équipement (commutateur, A.P., etc.)"
273
                else
274
                        echo "Failed"
275
                        echo "The link state of $i interface is down."
276
                        echo "Make sure that this network card is connected to a switch or an A.P."
277
                fi
278
                exit 0
279
        done
280
        echo -n "."
281
# Test EXTIF config files
1499 richard 282
        PUBLIC_IP_MASK=`ip addr show $EXTIF|grep "inet "|cut -d" " -f6`
283
        PUBLIC_IP=`echo $PUBLIC_IP_MASK | cut -d"/" -f1`
1686 richard 284
        PUBLIC_GATEWAY=`ip route list|grep $EXTIF|grep ^default|cut -d" " -f3`
1471 richard 285
        if [ `echo $PUBLIC_IP|wc -c` -lt 7 ] || [ `echo $PUBLIC_GATEWAY|wc -c` -lt 7 ]
286
        then
784 richard 287
                if [ $Lang == "fr" ]
2454 tom.houday 288
                then
784 richard 289
                        echo "Échec"
290
                        echo "La carte réseau connectée à Internet ($EXTIF) n'est pas correctement configurée."
291
                        echo "Renseignez les champs suivants dans le fichier '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 292
                        echo "Appliquez les changements : 'systemctl restart network'"
784 richard 293
                else
294
                        echo "Failed"
295
                        echo "The Internet connected network card ($EXTIF) isn't well configured."
296
                        echo "The folowing parametres must be set in the file '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 297
                        echo "Apply the new configuration 'systemctl restart network'"
784 richard 298
                fi
830 richard 299
                echo "DEVICE=$EXTIF"
784 richard 300
                echo "IPADDR="
301
                echo "NETMASK="
302
                echo "GATEWAY="
303
                echo "DNS1="
304
                echo "DNS2="
830 richard 305
                echo "ONBOOT=yes"
784 richard 306
                exit 0
307
        fi
308
        echo -n "."
2290 richard 309
# Test if default GW is set on EXTIF (router or ISP provider equipment)
1686 richard 310
        if [ `ip route list|grep $EXTIF|grep -c ^default` -ne "1" ] ; then
595 richard 311
                if [ $Lang == "fr" ]
2454 tom.houday 312
                then
595 richard 313
                        echo "Échec"
314
                        echo "Vous n'avez pas configuré l'accès à Internet ou le câble réseau n'est pas sur la bonne carte."
315
                        echo "Réglez ce problème puis relancez ce script."
316
                else
317
                        echo "Failed"
318
                        echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
319
                        echo "Resolv this problem, then restart this script."
320
                fi
29 richard 321
                exit 0
322
        fi
308 richard 323
        echo -n "."
2290 richard 324
# Test if default GW is alive
1499 richard 325
        arp_reply=`/usr/sbin/arping -b -I$EXTIF -c1 -w2 $PUBLIC_GATEWAY|grep response|cut -d" " -f2`
527 richard 326
        if [ $(expr $arp_reply) -eq 0 ]
2454 tom.houday 327
                then
595 richard 328
                if [ $Lang == "fr" ]
2454 tom.houday 329
                then
595 richard 330
                        echo "Échec"
2290 richard 331
                        echo "Le routeur de sortie ou la Box Internet ($PUBLIC_GATEWAY) ne répond pas."
595 richard 332
                        echo "Réglez ce problème puis relancez ce script."
333
                else
334
                        echo "Failed"
2290 richard 335
                        echo "The Internet gateway or the ISP equipment ($PUBLIC_GATEWAY) doesn't answered."
595 richard 336
                        echo "Resolv this problem, then restart this script."
337
                fi
308 richard 338
                exit 0
339
        fi
340
        echo -n "."
2290 richard 341
# Test Internet connectivity
29 richard 342
        rm -rf /tmp/con_ok.html
308 richard 343
        /usr/bin/curl www.google.fr -s -o /tmp/con_ok.html
29 richard 344
        if [ ! -e /tmp/con_ok.html ]
345
        then
595 richard 346
                if [ $Lang == "fr" ]
2454 tom.houday 347
                then
595 richard 348
                        echo "La tentative de connexion vers Internet a échoué (google.fr)."
349
                        echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
350
                        echo "Vérifiez la validité des adresses IP des DNS."
351
                else
352
                        echo "The Internet connection try failed (google.fr)."
353
                        echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
354
                        echo "Verify the DNS IP addresses"
355
                fi
29 richard 356
                exit 0
357
        fi
358
        rm -rf /tmp/con_ok.html
308 richard 359
        echo ". : ok"
1389 richard 360
} # end of testing ()
302 richard 361
 
362
##################################################################
1221 richard 363
##                      Function "init"                         ##
2290 richard 364
## - Création du fichier "/root/ALCASAR_parametres.tx          ##
302 richard 365
## - Installation et modification des scripts du portail        ##
366
##################################################################
367
init ()
368
{
527 richard 369
        if [ "$mode" != "update" ]
302 richard 370
        then
371
# On affecte le nom d'organisme
597 richard 372
                header_install
302 richard 373
                ORGANISME=!
374
                PTN='^[a-zA-Z0-9-]*$'
580 richard 375
                until [[ $(expr $ORGANISME : $PTN) -gt 0 ]]
2454 tom.houday 376
                do
595 richard 377
                        if [ $Lang == "fr" ]
2454 tom.houday 378
                                then echo -n "Entrez le nom de votre organisme : "
597 richard 379
                                else echo -n "Enter the name of your organism : "
595 richard 380
                        fi
330 franck 381
                        read ORGANISME
613 richard 382
                        if [ "$ORGANISME" == "" ]
330 franck 383
                                then
384
                                ORGANISME=!
385
                        fi
386
                done
302 richard 387
        fi
1 root 388
# On crée aléatoirement les mots de passe et les secrets partagés
2419 richard 389
# We create random passwords and shared secrets
628 richard 390
        rm -f $PASSWD_FILE
2419 richard 391
        echo "#####  ALCASAR ($ORGANISME) security passwords  #####" > $PASSWD_FILE
392
        grub2pwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
2454 tom.houday 393
        pbkdf2=`( echo $grub2pwd ; echo $grub2pwd ) | \
394
                LC_ALL=C /usr/bin/grub2-mkpasswd-pbkdf2 | \
395
                grep -v '[eE]nter password:' | \
396
                sed -e "s/PBKDF2 hash of your password is //"`
397
        echo "GRUB2_PASSWORD=$pbkdf2" > /boot/grub2/user.cfg
398
        [ -e /root/grub.default ] || cp /etc/grub.d/10_linux /root/grub.default
399
        cp -f $DIR_CONF/grub-10_linux /etc/grub.d/10_linux  # Request password only on menu editing attempts (not when selecting an entry)
400
        chmod 0600 /boot/grub2/user.cfg
2419 richard 401
        echo "# Login name and password to protect GRUB2 boot menu (!!!qwerty keyboard) : " > $PASSWD_FILE
2454 tom.houday 402
        echo "GRUB2_user=root" >> $PASSWD_FILE
403
        echo "GRUB2_password=$grub2pwd" >> $PASSWD_FILE
2399 tom.houday 404
        mysqlpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2419 richard 405
        echo "# Login name and Password of MariaDB administrator:" >> $PASSWD_FILE
2412 tom.houday 406
        echo "db_root=$mysqlpwd" >> $PASSWD_FILE
2399 tom.houday 407
        radiuspwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2419 richard 408
        echo "# Login name and password of MariaDB user:" >> $PASSWD_FILE
2421 richard 409
        echo "db_user=$DB_USER" >> $PASSWD_FILE
410
        echo "db_password=$radiuspwd" >> $PASSWD_FILE
2399 tom.houday 411
        secretuam=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2412 tom.houday 412
        echo "# Shared secret between the script 'intercept.php' and coova-chilli:" >> $PASSWD_FILE
413
        echo "secret_uam=$secretuam" >> $PASSWD_FILE
2399 tom.houday 414
        secretradius=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2412 tom.houday 415
        echo "# Shared secret between coova-chilli and FreeRadius:" >> $PASSWD_FILE
416
        echo "secret_radius=$secretradius" >> $PASSWD_FILE
628 richard 417
        chmod 640 $PASSWD_FILE
1828 richard 418
#  copy scripts in in /usr/local/bin
5 franck 419
        cp -f $DIR_SCRIPTS/alcasar* $DIR_DEST_BIN/. ; chown root:root $DIR_DEST_BIN/alcasar* ; chmod 740 $DIR_DEST_BIN/alcasar*
1828 richard 420
#  copy conf files in /usr/local/etc
1954 richard 421
        cp -f $DIR_CONF/etc/alcasar* $DIR_DEST_ETC/. ; chown -R root:apache $DIR_DEST_ETC ; chmod 770 $DIR_DEST_ETC ; chmod 660 $DIR_DEST_ETC/alcasar*
1828 richard 422
        $SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_BIN/alcasar-mysql.sh
628 richard 423
# generate central conf file
424
        cat <<EOF > $CONF_FILE
612 richard 425
##########################################
426
##                                      ##
427
##          ALCASAR Parameters          ##
428
##                                      ##
429
##########################################
1 root 430
 
612 richard 431
INSTALL_DATE=$DATE
432
VERSION=$VERSION
433
ORGANISM=$ORGANISME
1748 richard 434
HOSTNAME=$HOSTNAME
923 franck 435
DOMAIN=$DOMAIN
612 richard 436
EOF
628 richard 437
        chmod o-rwx $CONF_FILE
1 root 438
} # End of init ()
439
 
440
##################################################################
1221 richard 441
##                      Function "network"                      ##
1 root 442
## - Définition du plan d'adressage du réseau de consultation ##
595 richard 443
## - Nommage DNS du système                                    ##
1336 richard 444
## - Configuration de l'interface INTIF (réseau de consultation)##
1 root 445
## - Modification du fichier /etc/hosts                         ##
446
## - Renseignement des fichiers hosts.allow et hosts.deny       ##
447
##################################################################
448
network ()
449
{
450
        header_install
636 richard 451
        if [ "$mode" != "update" ]
452
                then
453
                if [ $Lang == "fr" ]
454
                        then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
455
                        else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
456
                fi
457
                response=0
458
                PTN='^[oOyYnN]$'
459
                until [[ $(expr $response : $PTN) -gt 0 ]]
1 root 460
                do
595 richard 461
                        if [ $Lang == "fr" ]
659 richard 462
                                then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 463
                                else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 464
                        fi
1 root 465
                        read response
466
                done
636 richard 467
                if [ "$response" = "n" ] || [ "$response" = "N" ]
468
                then
469
                        PRIVATE_IP_MASK="0"
470
                        PTN='^\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\)/[012]\?[[:digit:]]$'
471
                        until [[ $(expr $PRIVATE_IP_MASK : $PTN) -gt 0 ]]
1 root 472
                        do
595 richard 473
                                if [ $Lang == "fr" ]
597 richard 474
                                        then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
475
                                        else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 476
                                fi
597 richard 477
                                read PRIVATE_IP_MASK
1 root 478
                        done
636 richard 479
                else
2454 tom.houday 480
                                PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
636 richard 481
                fi
595 richard 482
        else
2454 tom.houday 483
                PRIVATE_IP_MASK=`grep ^PRIVATE_IP= conf/etc/alcasar.conf|cut -d"=" -f2`
637 richard 484
                rm -rf conf/etc/alcasar.conf
1 root 485
        fi
861 richard 486
# Define LAN side global parameters
1740 richard 487
        hostnamectl set-hostname $HOSTNAME.$DOMAIN
977 richard 488
        PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`                               # private network address (ie.: 192.168.182.0)
1499 richard 489
        private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f4`                                  # last octet of LAN address
977 richard 490
        PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`                               # private network mask (ie.: 255.255.255.0)
1499 richard 491
        PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`                                 # network prefix (ie. 24)
977 richard 492
        PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`                                              # ALCASAR private ip address (consultation LAN side)
1499 richard 493
        if [ $PRIVATE_IP == $PRIVATE_NETWORK ]                                                          # when entering network address instead of ip address
494
                then
2454 tom.houday 495
                PRIVATE_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`
1499 richard 496
                PRIVATE_IP_MASK=`echo $PRIVATE_IP/$PRIVATE_PREFIX`
2454 tom.houday 497
        fi
1499 richard 498
        private_ip_ending=`echo $PRIVATE_IP | cut -d"." -f4`                                            # last octet of LAN address
499
        PRIVATE_SECOND_IP=`echo $PRIVATE_IP | cut -d"." -f1-3`"."`expr $private_ip_ending + 1`          # second network address (ex.: 192.168.182.2)
977 richard 500
        PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX                                           # ie.: 192.168.182.0/24
1499 richard 501
        classe=$((PRIVATE_PREFIX/8))                                                                    # ie.: 2=classe B, 3=classe C
977 richard 502
        PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.                          # compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
503
        PRIVATE_BROADCAST=`/bin/ipcalc -b $PRIVATE_NETWORK_MASK | cut -d"=" -f2`                        # private network broadcast (ie.: 192.168.182.255)
1499 richard 504
        private_broadcast_ending=`echo $PRIVATE_BROADCAST | cut -d"." -f4`                              # last octet of LAN broadcast
505
        PRIVATE_FIRST_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1` # First network address (ex.: 192.168.182.1)
837 richard 506
        PRIVATE_LAST_IP=`echo $PRIVATE_BROADCAST | cut -d"." -f1-3`"."`expr $private_broadcast_ending - 1`      # last network address (ex.: 192.168.182.254)
1828 richard 507
        PRIVATE_MAC=`/usr/sbin/ip link show $INTIF | grep ether | cut -d" " -f6| sed 's/:/-/g'| awk '{print toupper($0)}'`      # MAC address of INTIF
841 richard 508
# Define Internet parameters
2464 richard 509
        if [ "$mode" != "update" ]
2457 richard 510
        then
2464 richard 511
                DNS1=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS1='| cut -d"=" -f2`   # 1st DNS server
512
                DNS2=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS2=' | cut -d"=" -f2`  # 2nd DNS server
513
        else
514
                DNS1=`cat /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF | grep '^DNS1=' | cut -d"=" -f2`  # 1st DNS server
515
                DNS2=`cat /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF | grep '^DNS2=' | cut -d"=" -f2`  # 2nd DNS server
516
        fi
517
        if [ "$DNS1" == "" ]
518
        then
2457 richard 519
                if [ $Lang == "fr" ]
520
                then
2464 richard 521
                        echo "L'adresse IP des serveurs DNS ne sont pas corrects"
2457 richard 522
                        echo "Vérifiez la configuration de la carte réseau externe ($EXTIF)"
523
                else
2464 richard 524
                        echo "The IP address of DNS servers are not set correctly"
2457 richard 525
                        echo "Check the extern network card configuration ($EXTIF)"
526
                fi
527
                exit 0
528
        fi
70 franck 529
        DNS1=${DNS1:=208.67.220.220}
530
        DNS2=${DNS2:=208.67.222.222}
1499 richard 531
        PUBLIC_NETMASK=`/bin/ipcalc -m $PUBLIC_IP_MASK | cut -d"=" -f2`
1052 richard 532
        PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 533
        PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
1499 richard 534
# Wrtie the conf file
1469 richard 535
        echo "EXTIF=$EXTIF" >> $CONF_FILE
536
        echo "INTIF=$INTIF" >> $CONF_FILE
2282 richard 537
        ######## Récupération des interfaces du ou des réseaux de consultation supplémentaires #################
538
        INTERFACES=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "^lo\|$EXTIF\|tun0"|cut -d " " -f2|tr -d ":"`
539
 
540
        for i in $INTERFACES
541
        do
542
                SUB=`echo ${i:0:2}`
543
                if [ $SUB = "wl" ]
544
                        then WIFIF=$i
2454 tom.houday 545
                elif [ "$i" != "$INTIF" ] && [ $SUB != "ww" ]
2282 richard 546
                        then LANIF=$i
547
                fi
548
        done
549
 
550
        if [ -n "$WIFIF" ]
551
                then echo "WIFIF=$WIFIF" >> $CONF_FILE
552
        elif [ -n "$LANIF" ]
553
                then echo "LANIF=$LANIF" >> $CONF_FILE
554
        fi
2454 tom.houday 555
        #########################################################################################################
556
 
1499 richard 557
        IP_SETTING=`grep BOOTPROTO /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2`           # IP setting (static or dynamic)
558
        if [ $IP_SETTING == "dhcp" ]
559
                then
560
                echo "PUBLIC_IP=dhcp" >> $CONF_FILE
1585 richard 561
                echo "GW=dhcp" >> $CONF_FILE
1499 richard 562
        else
563
                echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
1585 richard 564
                echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE
1499 richard 565
        fi
1587 richard 566
        echo "DNS1=$DNS1" >> $CONF_FILE
567
        echo "DNS2=$DNS2" >> $CONF_FILE
994 franck 568
        echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 569
        echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
1484 richard 570
        echo "DHCP=on" >> $CONF_FILE
914 franck 571
        echo "EXT_DHCP_IP=none" >> $CONF_FILE
572
        echo "RELAY_DHCP_IP=none" >> $CONF_FILE
573
        echo "RELAY_DHCP_PORT=none" >> $CONF_FILE
1610 franck 574
        echo "INT_DNS_DOMAIN=none" >> $CONF_FILE
575
        echo "INT_DNS_IP=none" >> $CONF_FILE
576
        echo "INT_DNS_ACTIVE=off" >> $CONF_FILE
1499 richard 577
# network default
597 richard 578
        [ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
1 root 579
        cat <<EOF > /etc/sysconfig/network
580
NETWORKING=yes
581
FORWARD_IPV4=true
582
EOF
1499 richard 583
# /etc/hosts config
1 root 584
        [ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
585
        cat <<EOF > /etc/hosts
503 richard 586
127.0.0.1       localhost
1736 richard 587
$PRIVATE_IP     $HOSTNAME.$DOMAIN $HOSTNAME
1 root 588
EOF
1499 richard 589
# EXTIF (Internet) config
590
        [ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
591
        if [ $IP_SETTING == "dhcp" ]
592
                then
593
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
14 richard 594
DEVICE=$EXTIF
1585 richard 595
BOOTPROTO=dhcp
596
DNS1=127.0.0.1
597
PEERDNS=no
598
RESOLV_MODS=yes
599
ONBOOT=yes
1613 franck 600
NOZEROCONF=yes
1585 richard 601
METRIC=10
602
MII_NOT_SUPPORTED=yes
603
IPV6INIT=no
604
IPV6TO4INIT=no
605
ACCOUNTING=no
606
USERCTL=no
607
MTU=$MTU
608
EOF
2454 tom.houday 609
                else
1585 richard 610
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
611
DEVICE=$EXTIF
14 richard 612
BOOTPROTO=static
597 richard 613
IPADDR=$PUBLIC_IP
614
NETMASK=$PUBLIC_NETMASK
615
GATEWAY=$PUBLIC_GATEWAY
14 richard 616
DNS1=127.0.0.1
1499 richard 617
RESOLV_MODS=yes
14 richard 618
ONBOOT=yes
619
METRIC=10
1610 franck 620
NOZEROCONF=yes
14 richard 621
MII_NOT_SUPPORTED=yes
622
IPV6INIT=no
623
IPV6TO4INIT=no
624
ACCOUNTING=no
625
USERCTL=no
994 franck 626
MTU=$MTU
14 richard 627
EOF
1499 richard 628
        fi
1336 richard 629
# Config INTIF (consultation LAN) in normal mode
841 richard 630
        cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
631
DEVICE=$INTIF
632
BOOTPROTO=static
633
ONBOOT=yes
634
NOZEROCONF=yes
635
MII_NOT_SUPPORTED=yes
636
IPV6INIT=no
637
IPV6TO4INIT=no
638
ACCOUNTING=no
639
USERCTL=no
640
EOF
1558 richard 641
        cp -f /etc/sysconfig/network-scripts/ifcfg-$INTIF /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
1336 richard 642
# Config of INTIF in bypass mode (see "alcasar-bypass.sh")
1554 richard 643
        cat <<EOF > /etc/sysconfig/network-scripts/bypass-ifcfg-$INTIF
1 root 644
DEVICE=$INTIF
645
BOOTPROTO=static
646
IPADDR=$PRIVATE_IP
604 richard 647
NETMASK=$PRIVATE_NETMASK
1 root 648
ONBOOT=yes
649
METRIC=10
650
NOZEROCONF=yes
651
MII_NOT_SUPPORTED=yes
14 richard 652
IPV6INIT=no
653
IPV6TO4INIT=no
654
ACCOUNTING=no
655
USERCTL=no
1 root 656
EOF
2282 richard 657
######### Config WIFIF (consultation WIFI) ou LANIF (consultation LAN) in normal mode #################
658
        if [ -n "$WIFIF" ] && [ "$WIFIF" != "$INTIF" ]
659
        then
660
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$WIFIF
661
DEVICE=$WIFIF
662
BOOTPROTO=static
663
ONBOOT=yes
664
NOZEROCONF=yes
665
MII_NOT_SUPPORTED=yes
666
IPV6INIT=no
667
IPV6TO4INIT=no
668
ACCOUNTING=no
669
USERCTL=no
670
EOF
671
        elif [ -n "$LANIF" ]
672
        then
673
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$LANIF
674
DEVICE=$LANIF
675
BOOTPROTO=static
676
ONBOOT=yes
677
NOZEROCONF=yes
678
MII_NOT_SUPPORTED=yes
679
IPV6INIT=no
680
IPV6TO4INIT=no
681
ACCOUNTING=no
682
USERCTL=no
683
EOF
684
        fi
2454 tom.houday 685
        #########################################################################################################
1 root 686
# Renseignement des fichiers hosts.allow et hosts.deny
687
        [ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
688
        cat <<EOF > /etc/hosts.allow
689
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 690
sshd: ALL
1 root 691
ntpd: $PRIVATE_NETWORK_SHORT
692
EOF
693
        [ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
694
        cat <<EOF > /etc/hosts.deny
695
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
696
EOF
790 richard 697
        chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 698
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 699
        echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 700
# load conntrack ftp module
701
        [ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
1705 richard 702
        echo "nf_conntrack_ftp" >>  /etc/modprobe.preload
1159 crox53 703
# load ipt_NETFLOW module
704
        echo "ipt_NETFLOW" >>  /etc/modprobe.preload
1513 richard 705
# modify iptables service files (start with "alcasar-iptables.sh" and stop with flush)
706
[ -e /lib/systemd/system/iptables.service.default ] || cp /lib/systemd/system/iptables.service /lib/systemd/system/iptables.service.default
707
$SED 's/ExecStart=\/usr\/libexec\/iptables.init start/ExecStart=\/usr\/local\/bin\/alcasar-iptables.sh/' /lib/systemd/system/iptables.service
708
[ -e /usr/libexec/iptables.init.default ] || cp /usr/libexec/iptables.init /usr/libexec/iptables.init.default
1833 richard 709
$SED "s?\[ -f \$IPTABLES_CONFIG \] .*?#&?" /usr/libexec/iptables.init # comment the test (flush all rules & policies)
2454 tom.houday 710
#
860 richard 711
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh
1 root 712
} # End of network ()
713
 
714
##################################################################
1221 richard 715
##                      Function "ACC"                          ##
1898 richard 716
## - installation of then ALCASAR Control Center (ACC)  )       ##
2488 lucas.echa 717
## - configuration of the web server (Lighttpd)                 ##
1898 richard 718
## - creation of the first ACC admin account                    ##
719
## - secure the access                                          ##
1 root 720
##################################################################
1221 richard 721
ACC ()
1 root 722
{
723
        [ -d $DIR_WEB ] && rm -rf $DIR_WEB
724
        mkdir $DIR_WEB
1833 richard 725
# Copy & adapt ACC files
316 richard 726
        cp -rf $DIR_INSTALL/web/* $DIR_WEB/
727
        $SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
728
        $SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
729
        $SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
730
        $SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
731
        chmod 640 $DIR_ACC/phpsysinfo/includes/xml/portail.php
5 franck 732
        chown -R apache:apache $DIR_WEB/*
1833 richard 733
# copy & adapt "freeradius-web" files
734
        cp -rf $DIR_CONF/freeradius-web/ /etc/
735
        [ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
736
        $SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
737
        $SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
738
        $SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
739
        cat <<EOF > /etc/freeradius-web/naslist.conf
740
nas1_name: alcasar-$ORGANISME
741
nas1_model: Network Access Controler
742
nas1_ip: $PRIVATE_IP
743
nas1_port_num: 0
744
nas1_community: public
745
EOF
746
        chown -R apache:apache /etc/freeradius-web/
747
# create the log & backup structure :
1489 richard 748
# - base = users database
749
# - archive = tarball of "base + http firewall + netflow"
1833 richard 750
# - security = watchdog log
2138 richard 751
        for i in base archive security activity_report;
1 root 752
        do
753
                [ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
754
        done
5 franck 755
        chown -R root:apache $DIR_SAVE
1833 richard 756
# Configuring & securing php
71 richard 757
        [ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
534 richard 758
        timezone=`cat /etc/sysconfig/clock|grep ZONE|cut -d"=" -f2`
759
        $SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.ini
411 richard 760
        $SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
761
        $SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
2397 tom.houday 762
        $SED "s?^display_errors.*?display_errors = Off?" /etc/php.ini
763
        $SED "s?^display_startup_errors.*?display_startup_errors = Off?" /etc/php.ini
71 richard 764
        $SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
765
        $SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
2397 tom.houday 766
        $SED "s?^allow_url_fopen.*?allow_url_fopen = Off?" /etc/php.ini
2488 lucas.echa 767
# Configuring & securing Lighttpd
790 richard 768
        rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
2488 lucas.echa 769
        [ -e /etc/lighttpd/lighttpd.conf.default ] || cp /etc/lighttpd/lighttpd.conf /etc/lighttpd/lighttpd.conf.default
770
        [ -e /etc/lighttpd/modules.conf.default ] || cp /etc/lighttpd/modules.conf /etc/lighttpd/modules.conf.default
771
        [ -e /etc/lighttpd/conf.d/fastcgi.conf.default ] || cp /etc/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf.default
772
        [ -e /etc/php-fpm.conf ] || cp /etc/php-fpm.conf /etc/php-fpm.conf.default
773
        [ -d /etc/lighttpd/vhosts.d ] || mkdir /etc/lighttpd/vhosts.d
774
 
775
        cp $DIR_CONF/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf
776
        cp $DIR_CONF/lighttpd/vhosts.d/alcasar.conf /etc/lighttpd/vhosts.d/alcasar.conf
777
 
778
        $SED "s?^;listen\.owner.*?listen\.owner = apache?g" /etc/php-fpm.conf
779
        $SED "s?^;listen\.group.*?listen\.group = apache?g" /etc/php-fpm.conf
780
        $SED "s?^;listen\.mode.*?listen\.mode = 0660?g" /etc/php-fpm.conf
781
 
782
        $SED "s?^server\.use-ipv6.*?server\.use-ipv6 = \"disable\"?g" /etc/lighttpd/lighttpd.conf
783
        $SED "s?^#server\.bind.*?server\.bind = \"$HOSTNAME.$DOMAIN\"?g" /etc/lighttpd/lighttpd.conf
784
        $SED "s?^#server\.tag.*?server\.tag = \"\"?g" /etc/lighttpd/lighttpd.conf
785
        echo "include \"vhosts.d/alcasar.conf\"" >> /etc/lighttpd/lighttpd.conf
786
 
787
        $SED "s?^#[ ]*\"mod_auth\",.*? \"mod_auth\",?g" /etc/lighttpd/modules.conf
788
        $SED "s?^#[ ]*\"mod_alias\",.*? \"mod_alias\",?g" /etc/lighttpd/modules.conf
789
        $SED "s?^#[ ]*\"mod_redirect\",.*? \"mod_redirect\",?g" /etc/lighttpd/modules.conf
790
        $SED "s?^#include \"conf.d/fastcgi.conf\".*?include \"conf.d/fastcgi.conf\"?g" /etc/lighttpd/modules.conf
791
 
792
        $SED "s?^server\.bind.*?server\.bind = \"$HOSTNAME.$DOMAIN\"?g" /etc/lighttpd/lighttpd.conf
793
        $SED 's/^$SERVER\["socket"\] == ".*:443.*/$SERVER\["socket"\] == "'"$HOSTNAME.$DOMAIN"':443" {/g' /etc/lighttpd/vhosts.d/alcasar.conf
794
        $SED "s/^\([\t ]*\)var.server_name.*/\1var.server_name = \"$HOSTNAME.$DOMAIN\"/g" /etc/lighttpd/vhosts.d/alcasar.conf
795
 
796
        /usr/bin/systemctl start lighttpd
797
 
1 root 798
# Définition du premier compte lié au profil 'admin'
2293 tom.houday 799
        if [ "$mode" = "install" ]
800
                then
613 richard 801
                        header_install
1268 richard 802
# Creation of keys file for the admin account ("admin")
2293 tom.houday 803
                        [ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
804
                        mkdir -p $DIR_DEST_ETC/digest
805
                        chmod 755 $DIR_DEST_ETC/digest
806
                        until [ -s $DIR_DEST_ETC/digest/key_admin ]
2488 lucas.echa 807
                        do
808
                                $DIR_DEST_BIN/alcasar-profil.sh --add admin
809
                        done
2293 tom.houday 810
        fi
2488 lucas.echa 811
 
2293 tom.houday 812
        # Launch after coova (in order to wait tun0 to be up)
2488 lucas.echa 813
        $SED "s?^After=.*?After=network.target remote-fs.target nss-lookup.target chilli.service?g" /lib/systemd/system/lighttpd.service
2293 tom.houday 814
        # Log file for ACC access imputability
815
        [ -e /var/Save/security/acc_access.log ] || touch /var/Save/security/acc_access.log
816
        chown root:apache /var/Save/security/acc_access.log
817
        chmod 664 /var/Save/security/acc_access.log
1389 richard 818
} # End of ACC ()
1 root 819
 
1893 richard 820
##########################################################################
821
##                              Fonction "CA"                           ##
2488 lucas.echa 822
## - Creating the CA and the server certificate (lighttpd)              ##
1893 richard 823
##########################################################################
1221 richard 824
CA ()
1 root 825
{
510 richard 826
        $DIR_DEST_BIN/alcasar-CA.sh
1410 richard 827
 
5 franck 828
        chown -R root:apache /etc/pki
1 root 829
        chmod -R 750 /etc/pki
1389 richard 830
} # End of CA ()
1 root 831
 
1837 richard 832
##################################################################
833
##                      Function "time_server"                  ##
834
## - Configuring NTP server                                     ##
835
##################################################################
836
time_server ()
837
{
838
# Set the Internet time server
839
        [ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
840
        cat <<EOF > /etc/ntp/step-tickers
841
0.fr.pool.ntp.org       # adapt to your country
842
1.fr.pool.ntp.org
843
2.fr.pool.ntp.org
844
EOF
845
        [ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
846
        cat <<EOF > /etc/ntp.conf
847
server 0.fr.pool.ntp.org        # adapt to your country
848
server 1.fr.pool.ntp.org
849
server 2.fr.pool.ntp.org
850
server 127.127.1.0              # local clock si NTP internet indisponible ...
851
fudge 127.127.1.0 stratum 10
852
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
853
restrict 127.0.0.1
854
driftfile /var/lib/ntp/drift
855
logfile /var/log/ntp.log
856
disable monitor
857
EOF
858
        chown -R ntp:ntp /var/lib/ntp
859
# Synchronize now
860
        ntpd -q -g &
861
} # End of time_server ()
862
 
1 root 863
##########################################################################################
1221 richard 864
##                      Fonction "init_db"                                              ##
1 root 865
## - Initialisation de la base Mysql                                                    ##
866
## - Affectation du mot de passe de l'administrateur (root)                             ##
867
## - Suppression des bases et des utilisateurs superflus                                ##
868
## - Création de la base 'radius'                                                      ##
869
## - Installation du schéma de cette base                                              ##
870
## - Import des tables de comptabilité (mtotacct, totacct) et info_usagers (userinfo)  ##
871
##       ces table proviennent de 'dialupadmin' (paquetage freeradius-web)              ##
872
##########################################################################################
873
init_db ()
874
{
1990 richard 875
        if [ `systemctl is-active mysqld` == "active" ]
876
        then
877
                systemctl stop mysqld
878
        fi
1355 richard 879
        rm -rf /var/lib/mysql # to be sure that there is no former installation
1 root 880
        [ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
1355 richard 881
        $SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1979 richard 882
        $SED "s?^port.*?#&?g" /etc/my.cnf # we use unix socket only
1980 richard 883
        $SED "s?^;collation_server =.*?collation_server = utf8_unicode_ci?g" /etc/my.cnf
884
        $SED "s?^;character_set_server =.*?character_set_server = utf8?g" /etc/my.cnf  # accentuated user names are allowed
885
        $SED "s?^plugin-load.*?#&?g" /etc/my.cnf.d/feedback.cnf # remove the feedback plugin (ALCASAR doesn't report anything !)
2416 richard 886
        /usr/sbin/mysqld-prepare-db-dir > /dev/null 2>&1
887
        /usr/bin/systemctl set-environment MYSQLD_OPTS="--skip-grant-tables --skip-networking"
888
        /usr/bin/systemctl start mysqld
1963 richard 889
        nb_round=1
1981 richard 890
        while [ ! -S /var/lib/mysql/mysql.sock ] && [ $nb_round -lt 10 ] # we wait until mariadb is on
1963 richard 891
        do
892
                nb_round=`expr $nb_round + 1`
893
                sleep 2
894
        done
1981 richard 895
        if [ ! -S /var/lib/mysql/mysql.sock ]
1963 richard 896
        then
1981 richard 897
                echo "Problème : la base données 'MariaDB' ne s'est pas lancée !"
1963 richard 898
                exit
1955 richard 899
        fi
2416 richard 900
        MYSQL="/usr/bin/mysql --execute"
1355 richard 901
# Secure the server
2416 richard 902
        $MYSQL="GRANT ALL PRIVILEGES ON *.* TO root@'localhost' IDENTIFIED BY '$mysqlpwd';"
903
        MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
1355 richard 904
        $MYSQL="DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
2454 tom.houday 905
        $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 906
# Create 'radius' database
1317 richard 907
        $MYSQL="CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 908
# Add an empty radius database structure
1800 richard 909
        mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/empty-radiusd-db.sql
615 richard 910
# modify the start script in order to close accounting connexion when the system is comming down or up
1357 richard 911
        [ -e /lib/systemd/system/mysqld.service.default ] || cp /lib/systemd/system/mysqld.service /lib/systemd/system/mysqld.service.default
2416 richard 912
        $SED "/^ExecStart=/a ExecStop=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /usr/lib/systemd/system/mysqld.service
913
        $SED "/^ExecStop=/a ExecStartPost=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /lib/systemd/system/mysqld.service
914
        /usr/bin/systemctl unset-environment MYSQLD_OPTS
1574 richard 915
        /usr/bin/systemctl daemon-reload
1389 richard 916
} # End of init_db ()
1 root 917
 
2423 richard 918
###################################################################
919
##                       Function "freeradius"                   ##
920
## - Set the configuration files                                 ##
921
## - Set the shared secret between coova-chilli and freeradius   ##
922
## - Adapt the Mysql conf file and counters                      ##
923
###################################################################
2421 richard 924
freeradius ()
1 root 925
{
1800 richard 926
        cp -f $DIR_CONF/empty-radiusd-db.sql /etc/raddb/
1 root 927
        chown -R radius:radius /etc/raddb
928
        [ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
2420 richard 929
# Set radius global parameters (radius.conf)
1 root 930
        $SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
931
        $SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
932
        $SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
2420 richard 933
        $SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf # remove the proxy function
934
        $SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf # remove the proxy function
2419 richard 935
 
2420 richard 936
# Set "client.conf" to describe radius clients (coova on 127.0.0.1)
1 root 937
        [ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
938
        cat << EOF > /etc/raddb/clients.conf
2438 richard 939
client localhost {
940
        ipaddr = 127.0.0.1
1 root 941
        secret = $secretradius
2438 richard 942
        shortname = chilli
2454 tom.houday 943
        nas_type = other
1 root 944
}
945
EOF
2420 richard 946
# Set Virtual server (remvove all except "alcasar virtual site")
947
        rm -f /etc/raddb/sites-enabled/*
2467 richard 948
        cp $DIR_CONF/radius/alcasar /etc/raddb/sites-available/alcasar
949
        cp $DIR_CONF/radius/alcasar-with-ldap /etc/raddb/sites-available/alcasar-with-ldap
950
        chown radius:apache /etc/raddb/sites-available/alcasar*
951
        chmod 660 /etc/raddb/sites-available/alcasar*
2420 richard 952
        ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
2454 tom.houday 953
# 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 954
 
2454 tom.houday 955
# Set modules
2465 richard 956
# Add custom LDAP "available module"
957
        cp -f $DIR_CONF/radius/ldap-alcasar /etc/raddb/mods-available/
958
        chown -R radius:radius /etc/raddb/mods-available/ldap-alcasar
2422 richard 959
# Set only usefull modules for ALCASAR (ldap is enabled only via ACC)
2454 tom.houday 960
        rm -rf  /etc/raddb/mods-enabled/*
961
        for mods in sql sqlcounter attr_filter expiration logintime pap expr
962
        do
963
                ln -s /etc/raddb/mods-available/$mods /etc/raddb/mods-enabled/$mods
964
        done
2423 richard 965
# Configure SQL mod
2420 richard 966
        [ -e /etc/raddb/mods-available/sql.default ] || cp /etc/raddb/mods-available/sql /etc/raddb/mods-available/sql.default
2423 richard 967
        $SED "s?^[\t ]*driver =.*?driver = \"rlm_sql_mysql\"?g" /etc/raddb/mods-available/sql
968
        $SED "s?^[\t ]*dialect =.*?dialect = \"mysql\"?g" /etc/raddb/mods-available/sql
2420 richard 969
        $SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/mods-available/sql
2423 richard 970
        $SED "s?^#[\t ]*server =.*?server = \"localhost\"?g" /etc/raddb/mods-available/sql
971
        $SED "s?^#[\t ]*port =.*?port = \"3306\"?g" /etc/raddb/mods-available/sql
972
        $SED "s?^#[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/mods-available/sql
973
        $SED "s?^#[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/mods-available/sql
2454 tom.houday 974
# queries.conf modifications : case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.
2420 richard 975
        [ -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
976
        cp -f $DIR_CONF/radius/queries.conf /etc/raddb/mods-config/sql/main/mysql/queries.conf
977
        chown -R radius:radius /etc/raddb/mods-config/sql/main/mysql/queries.conf
2421 richard 978
# sqlcounter modifications
2470 richard 979
        [ -e /etc/raddb/mods-available/sqlcounter.default ] || cp /etc/raddb/mods-available/sqlcounter /etc/raddb/mods-available/sqlcounter.default
980
        cp -f $DIR_CONF/radius/sqlcounter /etc/raddb/mods-available/sqlcounter
981
        chown -R radius:radius /etc/raddb/mods-available/sqlcounter
2421 richard 982
        [ -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
983
        cat << EOF > /etc/raddb/mods-config/sql/counter/mysql/dailycounter.conf
2422 richard 984
query = "\
985
    SELECT IFNULL((SELECT SUM(acctsessiontime - GREATEST((%%b - UNIX_TIMESTAMP(acctstarttime)),0)) \
986
    FROM radacct \
987
    WHERE username = '%{\${key}}' \
988
    AND UNIX_TIMESTAMP(acctstarttime) + acctsessiontime > '%%b'),0)"
2421 richard 989
EOF
990
        [ -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
991
        cat << EOF > /etc/raddb/mods-config/sql/counter/mysql/monthlycounter.conf
2422 richard 992
query = "\
993
    SELECT IFNULL((SELECT SUM(acctsessiontime - GREATEST((%%b - UNIX_TIMESTAMP(acctstarttime)), 0)) \
994
    FROM radacct \
995
    WHERE username='%{\${key}}' \
996
    AND UNIX_TIMESTAMP(acctstarttime) + acctsessiontime > '%%b'),0)"
2421 richard 997
EOF
998
        [ -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
999
        cat << EOF > /etc/raddb/mods-config/sql/counter/mysql/noresetcounter.conf
2471 richard 1000
# This query was modified for ALCASAR needs (amount of time the voucher is enabled --> rename it in the future : 'Expire_on_login')
2422 richard 1001
query = "\
1002
    SELECT IFNULL((SELECT TIME_TO_SEC(TIMEDIFF(NOW(), acctstarttime)) \
2421 richard 1003
    FROM radacct \
2422 richard 1004
    WHERE UserName='%{\${key}}' \
2421 richard 1005
    ORDER BY acctstarttime \
1006
    LIMIT 1),0)"
1007
EOF
1008
# make certain that mysql is up before freeradius start
1358 richard 1009
        [ -e /lib/systemd/system/radiusd.service.default ] || cp /lib/systemd/system/radiusd.service /lib/systemd/system/radiusd.service.default
1010
        $SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /lib/systemd/system/radiusd.service
1574 richard 1011
        /usr/bin/systemctl daemon-reload
2420 richard 1012
 # Allow apache to change some conf files (ie : ldap on/off)
1013
 chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
2454 tom.houday 1014
 
2421 richard 1015
} # End freeradius ()
1 root 1016
 
2423 richard 1017
#############################################################################
1018
##                              Fonction "chilli"                          ##
1019
## - Creation of the conf file and init file (systemd) for coova-chilli    ##
1020
## - Adapt the authentication web page (intercept.php)                     ##
1021
#############################################################################
1389 richard 1022
chilli ()
1 root 1023
{
1370 richard 1024
# chilli unit for systemd
2324 tom.houday 1025
        cat << EOF > /lib/systemd/system/chilli.service
1372 richard 1026
#  This file is part of systemd.
1027
#
1028
#  systemd is free software; you can redistribute it and/or modify it
1029
#  under the terms of the GNU General Public License as published by
1030
#  the Free Software Foundation; either version 2 of the License, or
1031
#  (at your option) any later version.
1370 richard 1032
[Unit]
1033
Description=chilli is a captive portal daemon
1034
After=network.target
1035
 
1036
[Service]
1379 richard 1037
Type=forking
1370 richard 1038
ExecStart=/usr/libexec/chilli start
1039
ExecStop=/usr/libexec/chilli stop
1040
ExecReload=/usr/libexec/chilli reload
1041
PIDFile=/var/run/chilli.pid
1042
 
1043
[Install]
1044
WantedBy=multi-user.target
1045
EOF
799 richard 1046
# init file creation
1370 richard 1047
        [ -e /etc/init.d/chilli.default ] || mv /etc/init.d/chilli /etc/init.d/chilli.default
1801 richard 1048
        cat <<EOF > /etc/init.d/chilli
799 richard 1049
#!/bin/sh
1050
#
1051
# chilli CoovaChilli init
1052
#
1053
# chkconfig: 2345 65 35
1054
# description: CoovaChilli
1055
### BEGIN INIT INFO
1056
# Provides:       chilli
2454 tom.houday 1057
# Required-Start: network
1058
# Should-Start:
799 richard 1059
# Required-Stop:  network
2454 tom.houday 1060
# Should-Stop:
799 richard 1061
# Default-Start:  2 3 5
1062
# Default-Stop:
1063
# Description:    CoovaChilli access controller
1064
### END INIT INFO
1065
 
1066
[ -f /usr/sbin/chilli ] || exit 0
1067
. /etc/init.d/functions
1068
CONFIG=/etc/chilli.conf
1069
pidfile=/var/run/chilli.pid
1070
[ -f \$CONFIG ] || {
2394 tom.houday 1071
        echo "\$CONFIG Not found"
1072
        exit 0
799 richard 1073
}
2376 tom.houday 1074
current_users_file="/var/tmp/havp/current_users.txt"    # file containing active users
799 richard 1075
RETVAL=0
1076
prog="chilli"
1077
case \$1 in
2394 tom.houday 1078
        start)
2454 tom.houday 1079
                if [ -f \$pidfile ] ; then
2394 tom.houday 1080
                        gprintf "chilli is already running"
1081
                else
1082
                        gprintf "Starting \$prog: "
1083
                        echo '' > \$current_users_file && chown apache:apache \$current_users_file
1084
                        rm -f /var/run/chilli* # cleaning
1085
                        /usr/sbin/modprobe tun >/dev/null 2>&1
1086
                        echo 1 > /proc/sys/net/ipv4/ip_forward
1087
                        [ -e /dev/net/tun ] || {
2454 tom.houday 1088
                                (cd /dev;
1089
                                mkdir net;
1090
                                cd net;
2394 tom.houday 1091
                                mknod tun c 10 200)
1092
                        }
1093
                        ifconfig $INTIF 0.0.0.0
1094
                        /usr/sbin/ethtool -K $INTIF gro off
1095
                        daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
1096
                        RETVAL=\$?
1097
                fi
1098
                ;;
799 richard 1099
 
2394 tom.houday 1100
        reload)
1101
                killall -HUP chilli
1102
                ;;
799 richard 1103
 
2394 tom.houday 1104
        restart)
1105
                \$0 stop
1106
                sleep 2
1107
                \$0 start
1108
                ;;
799 richard 1109
 
2394 tom.houday 1110
        status)
1111
                status chilli
1112
                RETVAL=0
1113
                ;;
1114
 
1115
        stop)
2454 tom.houday 1116
                if [ -f \$pidfile ] ; then
2394 tom.houday 1117
                        gprintf "Shutting down \$prog: "
1118
                        killproc /usr/sbin/chilli
1119
                        RETVAL=\$?
1120
                        [ \$RETVAL = 0 ] && rm -f \$pidfile
1121
                        [ -e \$current_users_file ] && rm -f \$current_users_file
2454 tom.houday 1122
                else
2394 tom.houday 1123
                        gprintf "chilli is not running"
1124
                fi
1125
                ;;
1126
 
1127
        *)
1128
                echo "Usage: \$0 {start|stop|restart|reload|status}"
1129
                exit 1
799 richard 1130
esac
1131
echo
1132
EOF
2324 tom.houday 1133
        chmod a+x /etc/init.d/chilli
1134
        ln -s /etc/init.d/chilli /usr/libexec/chilli
799 richard 1135
# conf file creation
346 richard 1136
        [ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
2016 raphael.pi 1137
        #NTP Option configuration for DHCP
2032 richard 1138
        #DHCP Options : rfc2132
1139
                #dhcp option value will be convert in hexa.
1140
                #NTP option (or 'option 42') is like :
2454 tom.houday 1141
                #
2032 richard 1142
                #    Code   Len         Address 1               Address 2
1143
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1144
                #   |  42 |  n  |  a1 |  a2 |  a3 |  a4 |  a1 |  a2 |  ...
1145
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1146
                #
1147
                #Code : 42 => 2a
1148
                #Len : 4 => 04
2016 raphael.pi 1149
        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 $PRIVATE_IP | cut -d'.' -f4))
346 richard 1150
        cat <<EOF > /etc/chilli.conf
1151
# coova config for ALCASAR
1152
cmdsocket       /var/run/chilli.sock
1336 richard 1153
unixipc         chilli.$INTIF.ipc
1551 richard 1154
pidfile         /var/run/chilli.pid
346 richard 1155
net             $PRIVATE_NETWORK_MASK
595 richard 1156
dhcpif          $INTIF
841 richard 1157
ethers          $DIR_DEST_ETC/alcasar-ethers
861 richard 1158
#nodynip
865 richard 1159
#statip
1160
dynip           $PRIVATE_NETWORK_MASK
1249 richard 1161
domain          $DOMAIN
355 richard 1162
dns1            $PRIVATE_IP
1163
dns2            $PRIVATE_IP
346 richard 1164
uamlisten       $PRIVATE_IP
503 richard 1165
uamport         3990
2370 tom.houday 1166
uamuiport       3991
837 richard 1167
macauth
1168
macpasswd       password
1697 richard 1169
strictmacauth
1243 richard 1170
locationname    $HOSTNAME.$DOMAIN
346 richard 1171
radiusserver1   127.0.0.1
1172
radiusserver2   127.0.0.1
1173
radiussecret    $secretradius
1174
radiusauthport  1812
1175
radiusacctport  1813
1243 richard 1176
uamserver       https://$HOSTNAME.$DOMAIN/intercept.php
2374 tom.houday 1177
redirurl
1243 richard 1178
radiusnasid     $HOSTNAME.$DOMAIN
346 richard 1179
uamsecret       $secretuam
1249 richard 1180
uamallowed      $HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 1181
coaport         3799
1379 richard 1182
conup           $DIR_DEST_BIN/alcasar-conup.sh
1183
condown         $DIR_DEST_BIN/alcasar-condown.sh
503 richard 1184
include         $DIR_DEST_ETC/alcasar-uamallowed
1185
include         $DIR_DEST_ETC/alcasar-uamdomain
2016 raphael.pi 1186
dhcpopt         2a04$PRIVATE_IP_HEXA
1613 franck 1187
#dhcpgateway            none
1188
#dhcprelayagent         none
1610 franck 1189
#dhcpgatewayport        none
2234 richard 1190
sslkeyfile      /etc/pki/tls/private/alcasar.key
1191
sslcertfile     /etc/pki/tls/certs/alcasar.crt
1192
redirssl
2370 tom.houday 1193
uamuissl
346 richard 1194
EOF
2274 richard 1195
# 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 1196
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
2274 richard 1197
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers-info
840 richard 1198
# create files for trusted domains and urls
1148 crox53 1199
        touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1200
        chown root:apache $DIR_DEST_ETC/alcasar-*
1201
        chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1202
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1203
        $SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
796 richard 1204
# user 'chilli' creation (in order to run conup/off and up/down scripts
2396 tom.houday 1205
        chilli_exist=`grep -c ^chilli: /etc/passwd`
796 richard 1206
        if [ "$chilli_exist" == "1" ]
1207
        then
2454 tom.houday 1208
                userdel -r chilli 2>/dev/null
796 richard 1209
        fi
1210
        groupadd -f chilli
1211
        useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
1389 richard 1212
}  # End of chilli ()
1349 richard 1213
 
1 root 1214
##################################################################
1389 richard 1215
##              Fonction "dansguardian"                         ##
1 root 1216
## - Paramètrage du gestionnaire de contenu Dansguardian       ##
1217
##################################################################
1389 richard 1218
dansguardian ()
1 root 1219
{
1841 richard 1220
        mkdir -p /var/dansguardian /var/log/dansguardian
1221
        chown -R dansguardian /var/dansguardian /var/log/dansguardian
1375 richard 1222
        $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dansguardian -c /etc/dansguardian/dansguardian.conf?g" /lib/systemd/system/dansguardian.service
1391 richard 1223
        $SED "s?^After=.*?After=network.target chilli.service?g" /lib/systemd/system/dansguardian.service
497 richard 1224
        [ -e $DIR_DG/dansguardian.conf.default ] || cp $DIR_DG/dansguardian.conf $DIR_DG/dansguardian.conf.default
2454 tom.houday 1225
# By default the filter is off
1556 richard 1226
        $SED "s/^reportinglevel =.*/reportinglevel = 3/g" $DIR_DG/dansguardian.conf
1293 richard 1227
# French deny HTML page
497 richard 1228
        $SED "s?^language =.*?language = french?g" $DIR_DG/dansguardian.conf
1293 richard 1229
# Listen only on LAN side
497 richard 1230
        $SED "s?^filterip.*?filterip = $PRIVATE_IP?g" $DIR_DG/dansguardian.conf
1342 richard 1231
# DG send its flow to HAVP
1232
        $SED "s?^proxyport.*?proxyport = 8090?g" $DIR_DG/dansguardian.conf
1293 richard 1233
# replace the default deny HTML page
1 root 1234
        cp -f $DIR_CONF/template.html /usr/share/dansguardian/languages/ukenglish/
1235
        cp -f $DIR_CONF/template-fr.html /usr/share/dansguardian/languages/french/template.html
1293 richard 1236
# Don't log
1237
        $SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/dansguardian.conf
1 root 1238
# on désactive par défaut le controle de contenu des pages html
497 richard 1239
        $SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/dansguardian.conf
1240
        cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
1241
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (on commente ce qui ne l'est pas)
1 root 1242
# on désactive par défaut le contrôle d'URL par expressions régulières
497 richard 1243
        cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
1244
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (on commente ce qui ne l'est pas)
1721 richard 1245
 
1246
# Configure Dansguardian for large site
1247
# Minimum number of processus to handle connections
1248
        $SED "s?^minchildren =.*?minchildren = 15?g" $DIR_DG/dansguardian.conf
1249
# Maximum number of processus to handle connections
1250
        $SED "s?^maxchildren =.*?maxchildren = 200?g" $DIR_DG/dansguardian.conf
1251
# Run at least 8 daemons
1252
        $SED "s?^minsparechildren =.*?minsparechildren = 8?g" $DIR_DG/dansguardian.conf
1253
# minimum number of processes to spawn
1254
        $SED "s?^preforkchildren =.*?preforkchildren = 10?g" $DIR_DG/dansguardian.conf
1255
# maximum age of a child process before it croaks it
1256
        $SED "s?^maxagechildren =.*?maxagechildren = 1000?g" $DIR_DG/dansguardian.conf
2454 tom.houday 1257
 
1 root 1258
# on désactive par défaut le contrôle de téléchargement de fichiers
497 richard 1259
        [ -e $DIR_DG/dansguardianf1.conf.default ] || cp $DIR_DG/dansguardianf1.conf $DIR_DG/dansguardianf1.conf.default
1260
        $SED "s?^blockdownloads =.*?blockdownloads = off?g" $DIR_DG/dansguardianf1.conf
1261
        [ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
1262
        [ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1263
        touch $DIR_DG/lists/bannedextensionlist
1264
        touch $DIR_DG/lists/bannedmimetypelist
1265
# 'Safesearch' regex actualisation
498 richard 1266
        $SED "s?images?search?g" $DIR_DG/lists/urlregexplist
497 richard 1267
# empty LAN IP list that won't be WEB filtered
1268
        [ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1269
        touch $DIR_DG/lists/exceptioniplist
1270
# Keep a copy of URL & domain filter configuration files
1271
        [ -e $DIR_DG/lists/bannedsitelist.default ] || mv $DIR_DG/lists/bannedsitelist $DIR_DG/lists/bannedsitelist.default
1272
        [ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
1389 richard 1273
} # End of dansguardian ()
1 root 1274
 
71 richard 1275
##################################################################
1221 richard 1276
##                      Fonction "antivirus"                    ##
1357 richard 1277
## - configuration of havp, libclamav and freshclam             ##
71 richard 1278
##################################################################
2454 tom.houday 1279
antivirus ()
71 richard 1280
{
1358 richard 1281
# create 'havp' user
2396 tom.houday 1282
        havp_exist=`grep -c ^havp: /etc/passwd`
307 richard 1283
        if [ "$havp_exist" == "1" ]
288 richard 1284
        then
2454 tom.houday 1285
                userdel -r havp 2>/dev/null
1286
                groupdel havp 2>/dev/null
288 richard 1287
        fi
307 richard 1288
        groupadd -f havp
1486 richard 1289
        useradd -r -g havp -s /bin/false -c "system user for havp (antivirus proxy)" havp
1841 richard 1290
        mkdir -p /var/tmp/havp /var/log/havp /var/run/havp /var/log/clamav /var/lib/clamav
1484 richard 1291
        chown -R havp:havp /var/tmp/havp /var/log/havp /var/run/havp
1841 richard 1292
        chown -R clamav:clamav /var/log/clamav /var/lib/clamav
109 richard 1293
        [ -e /etc/havp/havp.config.default ] || cp /etc/havp/havp.config /etc/havp/havp.config.default
1294
        $SED "/^REMOVETHISLINE/d" /etc/havp/havp.config
1484 richard 1295
        $SED "s?^# PIDFILE.*?PIDFILE /var/run/havp/havp.pid?g" /etc/havp/havp.config    # pidfile
1296
        $SED "s?^# TRANSPARENT.*?TRANSPARENT false?g" /etc/havp/havp.config             # transparent mode
631 richard 1297
        $SED "s?^# BIND_ADDRESS.*?BIND_ADDRESS 127.0.0.1?g" /etc/havp/havp.config       # we listen only on loopback
1485 richard 1298
        $SED "s?^# PORT.*?PORT 8090?g" /etc/havp/havp.config                            # datas come on port 8090 (on loopback)
990 franck 1299
        $SED "s?^# TIMEFORMAT.*?TIMEFORMAT %Y %b %d %H:%M:%S?g" /etc/havp/havp.config   # Log format
631 richard 1300
        $SED "s?^ENABLECLAMLIB.*?ENABLECLAMLIB true?g" /etc/havp/havp.config            # active libclamav AV
1301
        $SED "s?^# LOG_OKS.*?LOG_OKS false?g" /etc/havp/havp.config                     # log only when malware matches
659 richard 1302
        $SED "s?^# SERVERNUMBER.*?SERVERNUMBER 10?g" /etc/havp/havp.config              # 10 daemons are started simultaneously
835 richard 1303
        $SED "s?^# SCANIMAGES.*?SCANIMAGES false?g" /etc/havp/havp.config               # doesn't scan image files
1304
        $SED "s?^# SKIPMIME.*?SKIPMIME image\/\* video\/\* audio\/\*?g" /etc/havp/havp.config # doesn't scan some multimedia files
1007 richard 1305
# skip checking of youtube flow (too heavy load / risk too low)
1306
        [ -e /etc/havp/whitelist.default ] || cp /etc/havp/whitelist /etc/havp/whitelist.default
1307
        echo "# Whitelist youtube flow" >> /etc/havp/whitelist
1308
        echo "*.youtube.com/*" >> /etc/havp/whitelist
1544 richard 1309
# adapt init script and systemd unit
335 richard 1310
        [ -e /etc/init.d/havp.default ] || cp /etc/init.d/havp /etc/init.d/havp.default
481 franck 1311
        cp -f $DIR_CONF/havp-init /etc/init.d/havp
1547 richard 1312
        [ -e /lib/systemd/system/havp.service.default ] || cp /lib/systemd/system/havp.service /lib/systemd/system/havp.service.default
1313
        $SED "/^PIDFile/i ExecStartPre=/bin/mkdir -p /var/run/havp" /lib/systemd/system/havp.service
1544 richard 1314
        $SED "/^PIDFile/i ExecStartPre=/bin/chown -R havp:havp /var/run/havp /var/log/havp" /lib/systemd/system/havp.service
1358 richard 1315
# replace of the intercept page (template)
340 richard 1316
        cp -f $DIR_CONF/virus-fr.html /etc/havp/templates/fr/virus.html
1317
        cp -f $DIR_CONF/virus-en.html /etc/havp/templates/en/virus.html
1358 richard 1318
# update virus database every 4 hours (24h/6)
1357 richard 1319
        [ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1320
        $SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1321
        $SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
1357 richard 1322
        $SED "/^DatabaseMirror/i DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
1358 richard 1323
        $SED "/^DatabaseMirror db.fr.clamav.net/i DatabaseMirror switch.clamav.net" /etc/freshclam.conf
1324
        $SED "s?MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
1385 richard 1325
# update now
1382 richard 1326
        /usr/bin/freshclam --no-warnings
1389 richard 1327
} # End of antivirus ()
71 richard 1328
 
1486 richard 1329
##########################################################################
1330
##                      Fonction "tinyproxy"                            ##
1331
## - configuration of tinyproxy (proxy between filterde users and havp) ##
1332
##########################################################################
2454 tom.houday 1333
tinyproxy ()
1485 richard 1334
{
2396 tom.houday 1335
        tinyproxy_exist=`grep -c ^tinyproxy: /etc/passwd`
1486 richard 1336
        if [ "$tinyproxy_exist" == "1" ]
1337
        then
2454 tom.houday 1338
                userdel -r tinyproxy 2>/dev/null
1339
                groupdel tinyproxy 2>/dev/null
1486 richard 1340
        fi
1341
        groupadd -f tinyproxy
1488 richard 1342
        useradd -r -g tinyproxy -s /bin/false -c "system user for tinyproxy" tinyproxy
1668 richard 1343
        mkdir -p /var/run/tinyproxy /var/log/tinyproxy
1344
        chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1486 richard 1345
        [ -e /etc/tinyproxy/tinyproxy.conf.default ] || cp /etc/tinyproxy/tinyproxy.conf /etc/tinyproxy/tinyproxy.conf.default
1346
        $SED "s?^User.*?User tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1347
        $SED "s?^Group.*?Group tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1348
        $SED "s?^Port.*?Port 8090?g" /etc/tinyproxy/tinyproxy.conf                      # Listen Port
1349
        $SED "s?^#Listen.*?Listen $PRIVATE_IP?g" /etc/tinyproxy/tinyproxy.conf          # Listen NIC (only intif)
1508 richard 1350
        $SED "s?^#LogFile.*?LogFile \"/var/log/tinyproxy/tinyproxy.log\"?g" /etc/tinyproxy/tinyproxy.conf
1518 richard 1351
        $SED "s?^#PidFile.*?PidFile \"/var/run/tinyproxy/tinyproxy.pid\"?g" /etc/tinyproxy/tinyproxy.conf
1486 richard 1352
        $SED "s?^LogLevel.*?LogLevel Error?g" /etc/tinyproxy/tinyproxy.conf             # Only errors are logged
1353
        $SED "s?^#Upstream.*?Upstream 127.0.0.1:8090?g" /etc/tinyproxy/tinyproxy.conf   # forward to HAVP
1354
        $SED "s?^#DisableViaHeader.*?DisableViaHeader Yes?g" /etc/tinyproxy/tinyproxy.conf      # Stealth mode
1544 richard 1355
        $SED "s?^Allow.*?Allow $PRIVATE_NETWORK_MASK?g" /etc/tinyproxy/tinyproxy.conf   # Allow from LAN
1509 richard 1356
# Create the systemd unit
1357
cat << EOF > /lib/systemd/system/tinyproxy.service
1358
#  This file is part of systemd.
1359
#
1360
#  systemd is free software; you can redistribute it and/or modify it
1361
#  under the terms of the GNU General Public License as published by
1362
#  the Free Software Foundation; either version 2 of the License, or
1363
#  (at your option) any later version.
1485 richard 1364
 
1509 richard 1365
# This unit launches tinyproxy (a very light proxy).
1518 richard 1366
# The "sleep 2" is needed because the pid file isn't ready for systemd
1509 richard 1367
[Unit]
1368
Description=Tinyproxy Web Proxy Server
1369
After=network.target iptables.service
1370
 
1371
[Service]
1372
Type=forking
1518 richard 1373
ExecStartPre=/bin/chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1374
ExecStartPre=/bin/sleep 2
1375
PIDFile=/var/run/tinyproxy/tinyproxy.pid
1509 richard 1376
ExecStart=/usr/sbin/tinyproxy -c /etc/tinyproxy/tinyproxy.conf
1377
 
1378
[Install]
1379
WantedBy=multi-user.target
1380
EOF
1381
 
1485 richard 1382
} # end of tinyproxy
1 root 1383
##################################################################################
1389 richard 1384
##                      function "ulogd"                                        ##
476 richard 1385
## - Ulog config for multi-log files                                            ##
1386
##################################################################################
1389 richard 1387
ulogd ()
476 richard 1388
{
1389
# Three instances of ulogd (three different logfiles)
1390
        [ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1391
        nl=1
1358 richard 1392
        for log_type in traceability ssh ext-access
478 richard 1393
        do
1365 richard 1394
                [ -e /lib/systemd/system/ulogd-$log_type.service ] || cp -f /lib/systemd/system/ulogd.service /lib/systemd/system/ulogd-$log_type.service
1369 richard 1395
                [ -e /var/log/firewall/$log_type.log ] || echo "" > /var/log/firewall/$log_type.log
1375 richard 1396
                cp -f $DIR_CONF/ulogd-sample.conf /etc/ulogd-$log_type.conf
1704 richard 1397
                $SED "s?^group=.*?group=$nl?g" /etc/ulogd-$log_type.conf
478 richard 1398
                cat << EOF >> /etc/ulogd-$log_type.conf
1452 richard 1399
[emu1]
478 richard 1400
file="/var/log/firewall/$log_type.log"
1401
sync=1
1402
EOF
1452 richard 1403
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -u ulogd -c /etc/ulogd-$log_type.conf $ULOGD_OPTIONS?g" /lib/systemd/system/ulogd-$log_type.service
478 richard 1404
                nl=`expr $nl + 1`
1405
        done
476 richard 1406
        chown -R root:apache /var/log/firewall
1407
        chmod 750 /var/log/firewall
1408
        chmod 640 /var/log/firewall/*
1389 richard 1409
}  # End of ulogd ()
476 richard 1410
 
1159 crox53 1411
 
1412
##########################################################
1389 richard 1413
##              Function "nfsen"                        ##
1567 richard 1414
## - install the nfsen grapher                          ##
1415
## - install the two plugins porttracker & surfmap      ##
1159 crox53 1416
##########################################################
1389 richard 1417
nfsen()
1 root 1418
{
2330 tom.houday 1419
        tar xzf ./conf/nfsen/nfsen-*.tar.gz -C /tmp/
1365 richard 1420
# Add PortTracker plugin
1534 richard 1421
        for i in /var/www/html/acc/manager/nfsen/plugins /var/log/netflow/porttracker /usr/share/nfsen/plugins
1395 richard 1422
        do
2330 tom.houday 1423
                [ ! -d $i ] && mkdir -p $i && chown -R apache:apache $i
1395 richard 1424
        done
2330 tom.houday 1425
        $SED "s?^my \$PORTSDBDIR =.*?my \$PORTSDBDIR = \"/var/log/netflow/porttracker\";?g" /tmp/nfsen-*/contrib/PortTracker/PortTracker.pm
1365 richard 1426
# use of our conf file and init unit
2330 tom.houday 1427
        cp $DIR_CONF/nfsen/nfsen.conf /tmp/nfsen-*/etc/
1570 richard 1428
# Installation of nfsen (we change a little 'install.pl in order not to ask the user for the perl version)
1221 richard 1429
        DirTmp=$(pwd)
2330 tom.houday 1430
        cd /tmp/nfsen-*/
1570 richard 1431
        /usr/bin/perl install.pl etc/nfsen.conf
1432
        /usr/bin/perl install.pl etc/nfsen.conf # to avoid a Perl mistake "Semaphore introuvable"
1365 richard 1433
# Create RRD DB for porttracker (only in it still doesn't exist)
1570 richard 1434
        cp contrib/PortTracker/PortTracker.pm /usr/share/nfsen/plugins/
1435
        cp contrib/PortTracker/PortTracker.php /var/www/html/acc/manager/nfsen/plugins/
1395 richard 1436
        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
1437
        chmod -R 770 /var/log/netflow/porttracker
1372 richard 1438
# nfsen unit for systemd
2330 tom.houday 1439
        cat << EOF > /lib/systemd/system/nfsen.service
1372 richard 1440
#  This file is part of systemd.
1441
#
1442
#  systemd is free software; you can redistribute it and/or modify it
1443
#  under the terms of the GNU General Public License as published by
1444
#  the Free Software Foundation; either version 2 of the License, or
1445
#  (at your option) any later version.
1446
 
1447
# This unit launches nfsen (a Netflow grapher).
1448
[Unit]
1449
Description= NfSen init script
1450
After=network.target iptables.service
1451
 
1452
[Service]
1453
Type=oneshot
1454
RemainAfterExit=yes
1393 richard 1455
PIDFile=/var/run/nfsen/nfsen.pid
1456
ExecStartPre=/bin/mkdir -p /var/run/nfsen
1457
ExecStartPre=/bin/chown apache:apache /var/run/nfsen
2454 tom.houday 1458
ExecStart=/usr/bin/nfsen start
1372 richard 1459
ExecStop=/usr/bin/nfsen stop
1393 richard 1460
ExecReload=/usr/bin/nfsen restart
1372 richard 1461
TimeoutSec=0
1462
 
1463
[Install]
1464
WantedBy=multi-user.target
1465
EOF
1365 richard 1466
# Add the listen port to collect netflow packet (nfcapd)
2454 tom.houday 1467
        $SED "s?'\$ziparg $extensions.*?\$ziparg $extensions -b 127.0.0.1;'?g" /usr/libexec/NfSenRC.pm
1365 richard 1468
# expire delay for the profile "live"
1574 richard 1469
        /usr/bin/systemctl start nfsen
1393 richard 1470
        /bin/nfsen -m live -e 62d 2>/dev/null
1397 richard 1471
# add SURFmap plugin
2330 tom.houday 1472
        cp $DIR_CONF/nfsen/SURFmap_*.tar.gz /tmp/
1512 richard 1473
        cp $DIR_CONF/nfsen/GeoLiteCity* /tmp/
2330 tom.houday 1474
        tar xzf /tmp/SURFmap_*.tar.gz -C /tmp/
1512 richard 1475
        cd /tmp/
1476
        /usr/bin/sh SURFmap/install.sh
2330 tom.houday 1477
        chown -R apache:apache /var/www/html/acc/manager/nfsen /usr/share/nfsen
1365 richard 1478
# clear the installation
1221 richard 1479
        cd $DirTmp
2330 tom.houday 1480
        rm -rf /tmp/nfsen-*
2331 tom.houday 1481
        rm -rf /tmp/SURFmap*
1389 richard 1482
} # End of nfsen ()
1 root 1483
 
1390 richard 1484
##################################################
1541 richard 1485
##              Function "vnstat"               ##
1486
## Initialization of Vnstat and vnstat phpFE    ##
1487
##################################################
1488
vnstat ()
1489
{
2330 tom.houday 1490
        [ -e /etc/vnstat.conf.default ] || cp /etc/vnstat.conf /etc/vnstat.conf.default
1491
        $SED "s?Interface.*?Interface \"$EXTIF\"?g" /etc/vnstat.conf
1492
        [ -e $DIR_ACC/manager/stats/config.php.default ] || cp $DIR_ACC/manager/stats/config.php $DIR_ACC/manager/stats/config.php.default
1493
        $SED "s?\$iface_list =.*?\$iface_list = array('$EXTIF');?" $DIR_ACC/manager/stats/config.php
1494
        $SED "s?\$iface_title\['.*?\$iface_title\['$EXTIF'\] = \$title;?" $DIR_ACC/manager/stats/config.php
1541 richard 1495
        /usr/bin/vnstat -u -i $EXTIF
2281 tom.houday 1496
} # End of vnstat
1497
 
1541 richard 1498
##################################################
1389 richard 1499
##              Function "dnsmasq"              ##
1390 richard 1500
##################################################
1389 richard 1501
dnsmasq ()
219 jeremy 1502
{
1503
        [ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
1472 richard 1504
# 1st dnsmasq listen on udp 53 ("dnsmasq - forward"). It's used as dhcp server only if "alcasar-bypass" is on.
2454 tom.houday 1505
        [ -e /etc/dnsmasq.conf.default ] || cp /etc/dnsmasq.conf /etc/dnsmasq.conf.default
1506
        cat << EOF > /etc/dnsmasq.conf
520 richard 1507
# Configuration file for "dnsmasq in forward mode"
1387 richard 1508
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
259 richard 1509
listen-address=$PRIVATE_IP
1390 richard 1510
pid-file=/var/run/dnsmasq.pid
259 richard 1511
listen-address=127.0.0.1
286 richard 1512
no-dhcp-interface=$INTIF
1387 richard 1513
no-dhcp-interface=tun0
1514
no-dhcp-interface=lo
259 richard 1515
bind-interfaces
1721 richard 1516
cache-size=2048
259 richard 1517
domain-needed
1518
expand-hosts
1519
bogus-priv
1520
filterwin2k
1521
server=$DNS1
1522
server=$DNS2
1387 richard 1523
# DHCP service is configured. It will be enabled in "bypass" mode
1610 franck 1524
#dhcp-range=$PRIVATE_FIRST_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h
1525
#dhcp-option=option:router,$PRIVATE_IP
1526
#dhcp-option=option:ntp-server,$PRIVATE_IP
1961 richard 1527
#domain=$DOMAIN
259 richard 1528
 
1387 richard 1529
# Exemple of static dhcp assignation : <@MAC>,<name>,<@IP>,<MASK>,<ttl bail>
420 franck 1530
#dhcp-host=11:22:33:44:55:66,ssic-test,192.168.182.20,255.255.255.0,45m
259 richard 1531
EOF
1356 richard 1532
# 2nd dnsmasq listen on udp 54 ("dnsmasq with blacklist")
1928 richard 1533
        cat << EOF > /etc/dnsmasq-blacklist.conf
1390 richard 1534
# Configuration file for "dnsmasq with blacklist"
1873 richard 1535
# Add Toulouse University blacklist domains
1472 richard 1536
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
1015 richard 1537
conf-dir=$DIR_DEST_SHARE/dnsmasq-bl-enabled
1390 richard 1538
pid-file=/var/run/dnsmasq-blacklist.pid
498 richard 1539
listen-address=$PRIVATE_IP
1540
port=54
1541
no-dhcp-interface=$INTIF
1387 richard 1542
no-dhcp-interface=tun0
1472 richard 1543
no-dhcp-interface=lo
498 richard 1544
bind-interfaces
1721 richard 1545
cache-size=2048
498 richard 1546
domain-needed
1547
expand-hosts
1548
bogus-priv
1549
filterwin2k
2009 raphael.pi 1550
log-queries
1551
log-facility=/var/log/dnsmasq/dnsmasq-blacklist.log
498 richard 1552
server=$DNS1
1553
server=$DNS2
1554
EOF
1379 richard 1555
# 3rd dnsmasq listen on udp 55 ("dnsmasq with whitelist")
1928 richard 1556
        cat << EOF > /etc/dnsmasq-whitelist.conf
1390 richard 1557
# Configuration file for "dnsmasq with whitelist"
1873 richard 1558
# ADD Toulouse university whitelist domains
1472 richard 1559
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
1356 richard 1560
conf-dir=$DIR_DEST_SHARE/dnsmasq-wl-enabled
1472 richard 1561
pid-file=/var/run/dnsmasq-whitelist.pid
1356 richard 1562
listen-address=$PRIVATE_IP
1563
port=55
1564
no-dhcp-interface=$INTIF
1387 richard 1565
no-dhcp-interface=tun0
1472 richard 1566
no-dhcp-interface=lo
1356 richard 1567
bind-interfaces
1721 richard 1568
cache-size=1024
1356 richard 1569
domain-needed
1570
expand-hosts
1571
bogus-priv
1572
filterwin2k
1867 raphael.pi 1573
ipset=/#/wl_ip_allowed                  # dynamicly add the resolv IP address in the Firewall rules
2454 tom.houday 1574
address=/#/$PRIVATE_IP                          # for Domain name without local resolution (WL)
1356 richard 1575
EOF
1472 richard 1576
# 4th dnsmasq listen on udp 56 ("blackhole")
1928 richard 1577
        cat << EOF > /etc/dnsmasq-blackhole.conf
1472 richard 1578
# Configuration file for "dnsmasq as a blackhole"
1579
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
1580
address=/#/$PRIVATE_IP                          # redirect all on ALCASAR IP address
1581
pid-file=/var/run/dnsmasq-blackhole.pid
1582
listen-address=$PRIVATE_IP
1583
port=56
1584
no-dhcp-interface=$INTIF
1585
no-dhcp-interface=tun0
1586
no-dhcp-interface=lo
1587
bind-interfaces
1588
cache-size=256
1589
domain-needed
1590
expand-hosts
1591
bogus-priv
1592
filterwin2k
1593
EOF
1594
 
1517 richard 1595
# the main instance should start after network and chilli (which create tun0)
1547 richard 1596
        [ -e /lib/systemd/system/dnsmasq.service.default ] || cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq.service.default
1517 richard 1597
        $SED "s?^After=.*?After=syslog.target network-online.target chilli.service?g" /lib/systemd/system/dnsmasq.service
1474 richard 1598
# Create dnsmasq-blacklist, dnsmasq-whitelist and dnsmasq-blackhole unit
1599
        for list in blacklist whitelist blackhole
1600
        do
1601
                cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq-$list.service
1602
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-$list.conf?g" /lib/systemd/system/dnsmasq-$list.service
1603
                $SED "s?^PIDFile=.*?PIDFile=/var/run/dnsmasq-$list.pid?g" /lib/systemd/system/dnsmasq-$list.service
1604
        done
308 richard 1605
} # End dnsmasq
1606
 
1607
##########################################################
1221 richard 1608
##              Fonction "BL"                           ##
308 richard 1609
##########################################################
1610
BL ()
1611
{
1930 richard 1612
        # copy the Toulouse university BL in order to be adapted to ALCASAR architecture (alcasar-bl.sh -adapt)
648 richard 1613
        rm -rf $DIR_DG/lists/blacklists
1930 richard 1614
        mkdir -p /tmp/blacklists
1938 richard 1615
        cp $DIR_BLACKLIST/blacklists.tar.gz /tmp/blacklists/
1383 richard 1616
# creation of file for the rehabilited domains and urls
648 richard 1617
        [ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
673 richard 1618
        [ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
648 richard 1619
        touch $DIR_DG/lists/exceptionsitelist
1620
        touch $DIR_DG/lists/exceptionurllist
311 richard 1621
# On crée la configuration de base du filtrage de domaine et d'URL pour Dansguardian
648 richard 1622
        cat <<EOF > $DIR_DG/lists/bannedurllist
311 richard 1623
# Dansguardian filter config for ALCASAR
1624
EOF
648 richard 1625
        cat <<EOF > $DIR_DG/lists/bannedsitelist
311 richard 1626
# Dansguardian domain filter config for ALCASAR
1627
# block all sites except those in the exceptionsitelist --> liste blanche (désactivée)
1628
#**
1629
# block all SSL and CONNECT tunnels
1630
**s
1631
# block all SSL and CONNECT tunnels specified only as an IP
1632
*ips
1633
# block all sites specified only by an IP
1634
*ip
1635
EOF
1852 raphael.pi 1636
# Add Bing to the safesearch url regext list (parental control)
878 richard 1637
        cat <<EOF >> $DIR_DG/lists/urlregexplist
1638
# Bing - add 'adlt=strict'
1639
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1640
EOF
1913 richard 1641
# change the google safesearch ("safe=strict" instead of "safe=vss")
1003 richard 1642
        $SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
1925 richard 1643
# creation of the custom BL and WL categorie named "ossi" (for domain names & ip only)
1957 richard 1644
        mkdir -p $DIR_DG/lists/blacklists/ossi-bl
1645
        touch $DIR_DG/lists/blacklists/ossi-bl/domains
1646
        echo "ossi-bl" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1647
        mkdir -p $DIR_DG/lists/blacklists/ossi-wl
1648
        touch $DIR_DG/lists/blacklists/ossi-wl/domains
1649
        echo "ossi-wl" >> $DIR_DEST_ETC/alcasar-wl-categories-enabled
1927 richard 1650
# add custom ALCASAR BL files
1957 richard 1651
        for x in $(ls $DIR_BLACKLIST | grep -v "^blacklist")
1652
        do
1653
                mkdir $DIR_DG/lists/blacklists/ossi-bl-$x
1654
                cp $DIR_BLACKLIST/$x  $DIR_DG/lists/blacklists/ossi-bl-$x/domains
1655
                echo "ossi-bl-$x" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1656
        done
1657
        chown -R dansguardian:apache $DIR_DG
1658
        chown -R root:apache $DIR_DEST_SHARE
1659
        chmod -R g+rw $DIR_DG $DIR_DEST_SHARE
1927 richard 1660
# adapt the Toulouse BL to ALCASAR architecture
1957 richard 1661
        $DIR_DEST_BIN/alcasar-bl.sh --adapt
1925 richard 1662
# enable the default categories
1957 richard 1663
        $DIR_DEST_BIN/alcasar-bl.sh --cat_choice
2314 richard 1664
} # End BL()
219 jeremy 1665
 
1 root 1666
##########################################################
1221 richard 1667
##              Fonction "cron"                         ##
1 root 1668
## - Mise en place des différents fichiers de cron     ##
1669
##########################################################
1670
cron ()
1671
{
1672
# Modif du fichier 'crontab' pour passer les cron à minuit au lieu de 04h00
1673
        [ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1674
        cat <<EOF > /etc/crontab
1828 richard 1675
SHELL=/usr/bin/bash
1676
PATH=/usr/sbin:/usr/bin
1 root 1677
MAILTO=root
1678
HOME=/
1679
 
1680
# run-parts
1681
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1682
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1683
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1684
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1685
EOF
1686
        [ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1687
        cat <<EOF >> /etc/anacrontab
2454 tom.houday 1688
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
1689
7       10      cron.logExport          nice /etc/cron.d/alcasar-archive
667 franck 1690
7       20      cron.importClean        nice /etc/cron.d/alcasar-clean_import
1 root 1691
EOF
1247 crox53 1692
 
811 richard 1693
        cat <<EOF > /etc/cron.d/alcasar-mysql
868 richard 1694
# Contrôle, réparation et export de la base des usagers (tous les lundi à 4h45)
1828 richard 1695
45 4 * * 1 root $DIR_DEST_BIN/alcasar-mysql.sh --dump
905 franck 1696
# Nettoyage des utilisateurs dont la date d'expiration du compte est supérieure à 7 jours
1828 richard 1697
40 4 * * * root $DIR_DEST_BIN/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1698
EOF
952 franck 1699
        cat <<EOF > /etc/cron.d/alcasar-archive
1700
# Archive des logs et de la base de données (tous les lundi à 5h35)
1701
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1702
EOF
2454 tom.houday 1703
        cat <<EOF > /etc/cron.d/alcasar-ticket-clean
1566 richard 1704
# suppression des fichiers de mots de passe (imports massifs par fichier) et des ticket PDF d'utilisateur
1705
30 * * * *  root $DIR_DEST_BIN/alcasar-ticket-clean.sh
168 franck 1706
EOF
2454 tom.houday 1707
        cat <<EOF > /etc/cron.d/alcasar-distrib-updates
722 franck 1708
# mise à jour automatique de la distribution tous les jours 3h30
762 franck 1709
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1710
EOF
1159 crox53 1711
 
2454 tom.houday 1712
        cat <<EOF > /etc/cron.d/alcasar-connections-stats
1808 richard 1713
# Connection stats update (accounting). These Perl scripts are from "dialup_admin" (cf. wiki.freeradius.org/Dialup_admin).
1714
# 'alcasar-tot_stats' (everyday at 01h01 pm) : aggregating the daily connections of users (write in the table 'totacct')
1715
# 'alcasar-monthly_tot_stat' (everyday at 01h05 pm) : aggregating the monthly connections of users (write in table 'mtotacct')
1716
# 'alcasar-truncate_raddact' (every month, the first at 01h10 pm) : removing the log sessions of users older than 365 days
1717
# 'alcasar-clean_radacct' (every month, the first at 01h15 pm) : closing the sessions openned for more than 30 days
2009 raphael.pi 1718
# 'alcasar-activity_report.sh' (every sunday at 5h35 pm) : generate an activity report in PDF
1808 richard 1719
1 1 * * * root $DIR_DEST_BIN/alcasar-tot_stats > /dev/null 2>&1
1720
5 1 * * * root $DIR_DEST_BIN/alcasar-monthly_tot_stats > /dev/null 2>&1
1721
10 1 1 * * root $DIR_DEST_BIN/alcasar-truncate_radacct > /dev/null 2>&1
1722
15 1 1 * * root $DIR_DEST_BIN/alcasar-clean_radacct > /dev/null 2>&1
2009 raphael.pi 1723
35 5 * * 0 root $DIR_DEST_BIN/alcasar-activity_report.sh > /dev/null 2>&1
1 root 1724
EOF
2454 tom.houday 1725
        cat <<EOF > /etc/cron.d/alcasar-watchdog
1945 richard 1726
# run the "watchdog" every 3'
1727
# 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 1728
*/10 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1905 raphael.pi 1729
 
2228 franck 1730
#* * * * * root $DIR_DEST_BIN/alcasar-watchdog-hl.sh > /dev/null 2>&1
1 root 1731
EOF
1808 richard 1732
# Enabling the watchdog every 18'
2454 tom.houday 1733
        cat <<EOF > /etc/cron.d/alcasar-daemon-watchdog
1945 richard 1734
# activate  the daemon-watchdog after boot process
1851 franck 1735
@reboot root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1945 richard 1736
# activate the daemon-watchdog every 18'
808 franck 1737
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1738
EOF
1862 raphael.pi 1739
 
1874 raphael.pi 1740
# Enabling category update from rsync
2454 tom.houday 1741
        cat <<EOF > /etc/cron.d/alcasar-rsync-bl
1742
# 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 1743
 
1874 raphael.pi 1744
EOF
1862 raphael.pi 1745
 
2304 tom.houday 1746
# Renew the Let's Encrypt certificate
1747
        cat <<EOF > /etc/cron.d/alcasar-letsencrypt
1748
# Automatic renew of the Let's Encrypt certificate
1749
@daily root $DIR_DEST_BIN/alcasar-letsencrypt.sh --cron > /dev/null 2>&1
1750
EOF
1751
 
1808 richard 1752
# removing the users crons
522 richard 1753
        rm -f /var/spool/cron/*
2314 richard 1754
} # End cron()
1 root 1755
 
1756
##################################################################
1221 richard 1757
##                      Fonction "Fail2Ban"                     ##
1163 crox53 1758
##- Modification de la configuration de fail2ban                ##
1759
##- Sécurisation DDOS, SSH-Brute-Force, Intercept.php ...      ##
1760
##################################################################
1761
fail2ban()
1762
{
2243 tom.houday 1763
        /usr/bin/sh $DIR_CONF/fail2ban.sh
1474 richard 1764
# Autorise la lecture seule 2 des 3 fichiers de log concernés, havp est traité dans le script d'init de havp
1192 crox53 1765
        [ -e /var/log/fail2ban.log ] || touch /var/log/fail2ban.log
1489 richard 1766
        [ -e /var/Save/security/watchdog.log ] || touch /var/Save/security/watchdog.log
1165 crox53 1767
        chmod 644 /var/log/fail2ban.log
1489 richard 1768
        chmod 644 /var/Save/security/watchdog.log
1418 richard 1769
        /usr/bin/touch /var/log/auth.log
1515 richard 1770
# fail2ban unit
1771
[ -e /lib/systemd/system/fail2ban.service.default ] || cp /lib/systemd/system/fail2ban.service /lib/systemd/system/fail2ban.service.default
1772
$SED '/ExecStart=/a\ExecStop=/usr/bin/fail2ban-client stop' /usr/lib/systemd/system/fail2ban.service
1773
$SED '/Type=/a\PIDFile=/var/run/fail2ban/fail2ban.pid' /usr/lib/systemd/system/fail2ban.service
2488 lucas.echa 1774
$SED '/After=*/c After=syslog.target network.target lighttpd.service' /usr/lib/systemd/system/fail2ban.service
2314 richard 1775
} # End fail2ban()
1163 crox53 1776
 
1777
##################################################################
1376 richard 1778
##                      Fonction "gammu_smsd"                   ##
1779
## - Creation de la base de donnée Gammu                       ##
1780
## - Creation du fichier de config: gammu_smsd_conf             ##
1781
##################################################################
1782
gammu_smsd()
1783
{
1784
# Create 'gammu' databse
2421 richard 1785
MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
1376 richard 1786
        $MYSQL="CREATE DATABASE IF NOT EXISTS $DB_GAMMU;GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES"
1787
# Add a gammu database structure
1800 richard 1788
        mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/empty-gammu-smsd-db.sql
1376 richard 1789
 
2314 richard 1790
# Config file for the daemon
1376 richard 1791
cat << EOF > /etc/gammu_smsd_conf
1792
[gammu]
1793
port = /dev/ttyUSB0
1794
connection = at115200
1795
 
1796
;########################################################
1797
 
1798
[smsd]
1799
 
1800
PIN = 1234
1801
 
1802
logfile = /var/log/gammu-smsd/gammu-smsd.log
1803
logformat = textall
1804
debuglevel = 0
1805
 
1806
service = sql
1807
driver = native_mysql
1808
user = $DB_USER
1809
password = $radiuspwd
1810
pc = localhost
1811
database = $DB_GAMMU
1812
 
1828 richard 1813
RunOnReceive = $DIR_DEST_BIN/alcasar-sms.sh --new_sms
1376 richard 1814
 
1815
StatusFrequency = 30
1380 richard 1816
;LoopSleep = 2
1376 richard 1817
 
1818
;ResetFrequency = 300
1819
;HardResetFrequency = 120
1820
 
2454 tom.houday 1821
CheckSecurity = 1
1376 richard 1822
CheckSignal = 1
1823
CheckBattery = 0
1824
EOF
1825
 
1826
chmod 755 /etc/gammu_smsd_conf
1827
 
2314 richard 1828
# Log folder for gammu-smsd
1382 richard 1829
[ -e /var/log/gammu-smsd ] || mkdir /var/log/gammu-smsd
1376 richard 1830
chmod 755 /var/log/gammu-smsd
1831
 
2314 richard 1832
# Write radius credentials in the gammu script
1452 richard 1833
$SED "s/^u_db=\".*/u_db=\"$DB_USER\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1834
$SED "s/^p_db=\".*/p_db=\"$radiuspwd\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1376 richard 1835
 
2314 richard 1836
# Udev rule for Huawei GSM MODEM (idVendor: 12d1) --> run "modeswitch" to switch from "mass_storage" mode to "ttyUSB" (modem) mode
1837
cat << EOF > /lib/udev/rules.d/66-huawei.rules
1828 richard 1838
KERNEL=="ttyUSB0",ATTRS{idVendor}=="12d1",RUN+="$DIR_DEST_BIN/alcasar-sms.sh --mode"
1380 richard 1839
EOF
1840
 
2314 richard 1841
} # End gammu_smsd()
1376 richard 1842
 
2202 richard 1843
 
1844
##################################################################
1845
##                      Fonction "msec"                         ##
2203 richard 1846
## - Apply the "fileserver" security level                      ##
1847
## - remove the "system request" for rebboting                  ##
1848
## - Fix several file permissions                               ##
2202 richard 1849
##################################################################
1850
msec()
1851
{
1852
 
1853
# Apply fileserver security level
2211 richard 1854
[ -e /etc/security/msec/security.conf.default ] || cp /etc/security/msec/security.conf /etc/security/msec/security.conf.default
1855
echo "BASE_LEVEL=fileserver" > /etc/security/msec/security.conf
2202 richard 1856
 
2203 richard 1857
# Set permissions monitoring and enforcement
2202 richard 1858
cat <<EOF > /etc/security/msec/perm.local
1859
/var/log/firefwall/                     root.apache     750
1860
/var/log/firewall/*                     root.apache     640
1861
/etc/security/msec/perm.local           root.root       640
1862
/etc/security/msec/level.local          root.root       640
1863
/etc/freeradius-web                     root.apache     750
1864
/etc/freeradius-web/admin.conf          root.apache     640
2420 richard 1865
/etc/raddb/client.conf                  radius.radius   640
1866
/etc/raddb/radius.conf                  radius.radius   640
1867
/etc/raddb/mods-available/ldap          radius.apache   660
2202 richard 1868
/etc/raddb/sites-available/alcasar      radius.apache   660
1869
/etc/pki/*                              root.apache     750
2211 richard 1870
/var/log/netflow/porttracker            root.apache     770
1871
/var/log/netflow/porttracker/*          root.apache     660
2202 richard 1872
EOF
2454 tom.houday 1873
# apply now hourly & daily checks
2202 richard 1874
/usr/sbin/msec
2211 richard 1875
/etc/cron.weekly/msec
2202 richard 1876
 
2314 richard 1877
} # End msec()
2202 richard 1878
 
2304 tom.houday 1879
 
2202 richard 1880
##################################################################
2304 tom.houday 1881
##                      Fonction "letsencrypt"                  ##
1882
## - Install Let's Encrypt client                               ##
1883
## - Prepare Let's Encrypt ALCASAR configuration file           ##
1884
##################################################################
1885
letsencrypt()
1886
{
1887
        echo "Installing Let's Encrypt client..."
1888
 
1889
        # Extract acme.sh
1890
        tar xzf ./conf/letsencrypt-client/acme.sh-*.tar.gz -C /tmp/
1891
 
1892
        pwdInstall=$(pwd)
1893
        cd /tmp/acme.sh-*
1894
 
1895
        acmesh_installDir="/opt/acme.sh"
1896
        acmesh_confDir="/usr/local/etc/letsencrypt"
2354 tom.houday 1897
        acmesh_userAgent="ALCASAR"
2304 tom.houday 1898
 
1899
        # Install acme.sh
1900
        ./acme.sh --install \
1901
                --home $acmesh_installDir \
1902
                --config-home $acmesh_confDir/data \
1903
                --certhome $acmesh_confDir/certs \
1904
                --accountkey $acmesh_confDir/ca/account.key \
1905
                --accountconf $acmesh_confDir/data/account.conf \
1906
                --useragent $acmesh_userAgent \
2308 tom.houday 1907
                --nocron \
1908
                > /dev/null
2304 tom.houday 1909
 
1910
        if [ $? -ne 0 ]; then
1911
                echo "Error during installation of Let's Encrypt client (acme.sh)."
1912
        fi
1913
 
1914
        # Create configuration file
1915
        cat <<EOF > /usr/local/etc/alcasar-letsencrypt
1916
email=
1917
dateIssueRequest=
1918
domainRequest=
1919
challenge=
1920
dateIssued=
1921
dnsapi=
1922
dateNextRenewal=
1923
EOF
1924
 
1925
        cd $pwdInstall
1926
        rm -rf /tmp/acme.sh-*
1927
 
1928
} # END letsencrypt()
1929
 
1930
##################################################################
2195 richard 1931
##              Fonction "post_install"                 ##
1932
## - Modifying banners (locals et ssh) & prompts        ##
1933
## - SSH config                                         ##
1934
## - sudoers config & files security                    ##
1935
## - log rotate & ANSSI security parameters             ##
1936
## - Apply former conf in case of an update             ##
1937
##########################################################
1 root 1938
post_install()
1939
{
2195 richard 1940
# change the SSH banner
1941
        cp -f $DIR_CONF/banner /etc/ssh/alcasar-banner-ssh
1942
        echo " V$VERSION" >> /etc/ssh/alcasar-banner-ssh
5 franck 1943
        chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 1944
        [ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
1945
        $SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
1946
        $SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
793 richard 1947
# postfix banner anonymisation
1948
        $SED "s?^smtpd_banner =.*?smtpd_banner = $myhostname ESMTP?g" /etc/postfix/main.cf
1841 richard 1949
        chown -R postfix:postfix /var/lib/postfix
2195 richard 1950
# sshd liste on EXTIF & INTIF
1548 richard 1951
        $SED "s?^#ListenAddress 0\.0\.0\.0.*?ListenAddress 0\.0\.0\.0?g" /etc/ssh/sshd_config
2195 richard 1952
# sshd authorized certificate for root login
1696 franck 1953
        $SED "s?^PermitRootLogin.*?PermitRootLogin without-password?g" /etc/ssh/sshd_config
2195 richard 1954
# ALCASAR conf file
2327 richard 1955
        echo "HTTPS_LOGIN=on" >> $CONF_FILE
2409 tom.houday 1956
        echo "HTTPS_CHILLI=off" >> $CONF_FILE
1839 richard 1957
        echo "SSH=on" >> $CONF_FILE
1631 richard 1958
        echo "SSH_ADMIN_FROM=0.0.0.0/0.0.0.0" >> $CONF_FILE
628 richard 1959
        echo "LDAP=off" >> $CONF_FILE
2447 richard 1960
        echo "LDAP_SERVER=127.0.0.1" >> $CONF_FILE
2461 richard 1961
        echo "LDAP_BASE=cn=Users;dc=serverad;dc=localdomain" >> $CONF_FILE
2454 tom.houday 1962
        echo "LDAP_UID=sAMAccountName" >> $CONF_FILE
1963
        echo "LDAP_FILTER=" >> $CONF_FILE
1964
        echo "LDAP_USER=alcasar" >> $CONF_FILE
1965
        echo "LDAP_PASSWORD=" >> $CONF_FILE
1966
        echo "MULTIWAN=off" >> $CONF_FILE
1078 franck 1967
        echo "FAILOVER=30" >> $CONF_FILE
1968
        echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1336 richard 1969
        echo "#WAN1=\"1,$EXTIF:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
1970
        echo "#WAN2=\"1,$EXTIF:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
2195 richard 1971
# Prompt customisation (colors)
1 root 1972
        [ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 1973
        cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 1974
        $SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
2195 richard 1975
# sudoers configuration for "apache" & "sysadmin"
1 root 1976
        [ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
5 franck 1977
        cp -f $DIR_CONF/sudoers /etc/. ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 1978
        $SED "s?^Host_Alias.*?Host_Alias        LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost             #réseau de l'organisme?g" /etc/sudoers
1543 richard 1979
# Modify some logrotate files (gammu, ulogd)
1 root 1980
        cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
1981
        chmod 644 /etc/logrotate.d/*
2195 richard 1982
# Log compression
706 franck 1983
        $SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
1984
# actualisation des fichiers logs compressés
2488 lucas.echa 1985
        for dir in firewall dansguardian lighttpd
706 franck 1986
        do
2454 tom.houday 1987
                find /var/log/$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 1988
        done
1221 richard 1989
# create the alcasar-load_balancing unit
1990
        cat << EOF > /lib/systemd/system/alcasar-load_balancing.service
1184 crox53 1991
#  This file is part of systemd.
1992
#
1993
#  systemd is free software; you can redistribute it and/or modify it
1994
#  under the terms of the GNU General Public License as published by
1995
#  the Free Software Foundation; either version 2 of the License, or
1996
#  (at your option) any later version.
1997
 
1998
# This unit lauches alcasar-load-balancing.sh script.
1999
[Unit]
2000
Description=alcasar-load_balancing.sh execution
2001
After=network.target iptables.service
2002
 
2003
[Service]
2004
Type=oneshot
2005
RemainAfterExit=yes
1828 richard 2006
ExecStart=$DIR_DEST_BIN/alcasar-load_balancing.sh start
2007
ExecStop=$DIR_DEST_BIN/alcasar-load_balancing.sh stop
1184 crox53 2008
TimeoutSec=0
2009
SysVStartPriority=99
2010
 
2011
[Install]
2012
WantedBy=multi-user.target
1157 stephane 2013
EOF
1221 richard 2014
# processes launched at boot time (Systemctl)
2488 lucas.echa 2015
        for i in alcasar-load_balancing mysqld lighttpd 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 2016
        do
1574 richard 2017
                /usr/bin/systemctl -q enable $i.service
1221 richard 2018
        done
2454 tom.houday 2019
 
1452 richard 2020
# disable processes at boot time (Systemctl)
2416 richard 2021
        for i in ulogd gpm
1452 richard 2022
        do
1574 richard 2023
                /usr/bin/systemctl -q disable $i.service
1452 richard 2024
        done
2454 tom.houday 2025
 
1221 richard 2026
# Apply French Security Agency (ANSSI) rules
1362 richard 2027
# ignore ICMP broadcast (smurf attack)
2028
        echo "net.ipv4.icmp_echo_ignore_broadcasts = 1" > /etc/sysctl.d/alcasar.conf
2029
# ignore ICMP errors bogus
2030
        echo "net.ipv4.icmp_ignore_bogus_error_responses = 1" >> /etc/sysctl.d/alcasar.conf
2031
# remove ICMP redirects responces
2032
        echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2033
        echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2034
# enable SYN Cookies (Syn flood attacks)
2035
        echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.d/alcasar.conf
2036
# enable kernel antispoofing
2037
        echo "net.ipv4.conf.all.rp_filter = 1" >> /etc/sysctl.d/alcasar.conf
2038
# ignore source routing
2039
        echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.d/alcasar.conf
2040
# set conntrack timer to 1h (3600s) instead of 5 weeks
2041
        echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.d/alcasar.conf
2454 tom.houday 2042
# disable log_martians (ALCASAR is often installed between two private network addresses)
1363 richard 2043
        echo "net.ipv4.conf.all.log_martians = 0" >> /etc/sysctl.d/alcasar.conf
1778 richard 2044
# disable iptables_helpers
2045
        echo "net.netfilter.nf_conntrack_helper = 0" >> /etc/sysctl.d/alcasar.conf
1788 richard 2046
# Switch to the router mode
2047
        echo "net.ipv4.ip_forward = 1" >> /etc/sysctl.d/alcasar.conf
1917 franck 2048
# Remove unused service ipv6
1964 franck 2049
        echo "net.ipv6.conf.all.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2050
        echo "net.ipv6.conf.all.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
2051
        echo "net.ipv6.conf.default.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2052
        echo "net.ipv6.conf.default.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
1003 richard 2053
# switch to multi-users runlevel (instead of x11)
1221 richard 2054
        ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
2432 richard 2055
# GRUB2 modifications (Wait time : 3s - ALCASAR entry - VGA=791 - Change the default banner
2056
        [ -e /etc/default/grub.default ]  || cp /etc/default/grub /etc/default/grub.default
2057
        $SED "s?^GRUB_TIMEOUT=.*?GRUB_TIMEOUT=3?g" /etc/default/grub
2433 richard 2058
        $SED "s?^GRUB_DISTRIBUTOR=.*?GRUB_DISTRIBUTOR=ALCASAR?g" /etc/default/grub
2432 richard 2059
        [ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
2060
        vm_vga=`lsmod | egrep -c "virtio|vmwgfx"` # test if in VM
2454 tom.houday 2061
        if [ $vm_vga == 0 ] # is not a VM
2432 richard 2062
        then
2454 tom.houday 2063
                cp -f $DIR_CONF/banner /etc/mageia-release # ALCASAR ASCII-Art
2064
                echo >> /etc/mageia-release
2065
                $SED "s?^GRUB_CMDLINE_LINUX_DEFAULT=\"?&vga=791 ?" /etc/default/grub
2066
        fi
2067
        if [ $Lang == "fr" ]
2068
        then
2069
                echo "Bienvenue sur ALCASAR V$VERSION" >> /etc/mageia-release
2070
                echo "Connectez-vous à l'URL 'https://alcasar.localdomain/acc'" >> /etc/mageia-release
2071
        else
2072
                echo "Welcome on ALCASAR V$VERSION" >> /etc/mageia-release
2073
                echo "Connect to 'https://alcasar.localdomain/acc'" >> /etc/mageia-release
2074
        fi
2075
        /usr/bin/update-grub2
1221 richard 2076
# Load and apply the previous conf file
2077
        if [ "$mode" = "update" ]
532 richard 2078
        then
1668 richard 2079
                $DIR_DEST_BIN/alcasar-archive.sh --now # exports current logs in /var/Save/archive
1221 richard 2080
                $DIR_DEST_BIN/alcasar-conf.sh --load
2081
                PARENT_SCRIPT=`basename $0`
2082
                export PARENT_SCRIPT # to avoid stop&start process during the installation process
2083
                $DIR_DEST_BIN/alcasar-conf.sh --apply
2454 tom.houday 2084
                $DIR_DEST_BIN/alcasar-file-clean.sh # Clean & sort conf files. Add uamallowed domains to the dns-blackhole conf
1221 richard 2085
                $SED "s?^INSTALL_DATE=.*?INSTALL_DATE=$DATE?g" $CONF_FILE
2086
                $SED "s?^VERSION=.*?VERSION=$VERSION?g" $CONF_FILE
532 richard 2087
        fi
1221 richard 2088
        rm -f /tmp/alcasar-conf*
2089
        chown -R root:apache $DIR_DEST_ETC/*
2090
        chmod -R 660 $DIR_DEST_ETC/*
2091
        chmod ug+x $DIR_DEST_ETC/digest
1 root 2092
        cd $DIR_INSTALL
5 franck 2093
        echo ""
1 root 2094
        echo "#############################################################################"
638 richard 2095
        if [ $Lang == "fr" ]
2096
                then
2097
                echo "#                        Fin d'installation d'ALCASAR                       #"
2098
                echo "#                                                                           #"
2099
                echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
2100
                echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2101
                echo "#                                                                           #"
2102
                echo "#############################################################################"
2103
                echo
2104
                echo "- ALCASAR sera fonctionnel après redémarrage du système"
2105
                echo
2106
                echo "- Lisez attentivement la documentation d'exploitation"
2107
                echo
2218 richard 2108
                echo "- Le centre de controle d'ALCASAR (ACC) est à l'adresse http://alcasar.localdomain"
638 richard 2109
                echo
2110
                echo "                   Appuyez sur 'Entrée' pour continuer"
2454 tom.houday 2111
        else
2396 tom.houday 2112
                echo "#                        End of ALCASAR install process                     #"
638 richard 2113
                echo "#                                                                           #"
2114
                echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
2115
                echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2116
                echo "#                                                                           #"
2117
                echo "#############################################################################"
2118
                echo
2119
                echo "- The system will be rebooted in order to operate ALCASAR"
2120
                echo
2121
                echo "- Read the exploitation documentation"
2122
                echo
2218 richard 2123
                echo "- The ALCASAR Control Center (ACC) is at http://alcasar.localdomain"
638 richard 2124
                echo
2125
                echo "                   Hit 'Enter' to continue"
2126
        fi
1782 franck 2127
        sleep 2
815 richard 2128
        if [ "$mode" != "update" ]