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#!/bin/bash
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#  $Id: alcasar.sh 2467 2017-12-24 16:12:53Z richard $
1 root 3
 
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# alcasar.sh
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# ALCASAR is a Free and open source NAC created by Franck BOUIJOUX (3abtux), Pascal LEVANT and Richard REY (Rexy)
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# This script is distributed under the Gnu General Public License (GPL)
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#  team@alcasar.net
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2454 tom.houday 9
# ALCASAR Install script -  CopyLeft ALCASAR Team [Rexy + 3abtux + Steweb + Crox + ...]
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# Ce programme est un logiciel libre ; This software is free and open source
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# elle que publiée par la Free Software Foundation ; soit la version 3 de la Licence.
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# Ce programme est distribué dans l'espoir qu'il sera utile, mais SANS AUCUNE GARANTIE ;
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# sans même une garantie implicite de COMMERCIABILITE ou DE CONFORMITE A UNE UTILISATION PARTICULIERE.
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# Voir la Licence Publique Générale GNU pour plus de détails.
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# Script d'installation d'ALCASAR (Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau)
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# ALCASAR est architecturé autour d'une distribution Linux Mageia minimaliste et les logiciels libres suivants :
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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# Coovachilli, freeradius, mariaDB, apache, 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 APACHE
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DIR_DG="/etc/dansguardian"                      # directory of DansGuardian
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DIR_ACC="$DIR_WEB/acc"                          # directory of the 'ALCASAR Control Center'
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DIR_DEST_BIN="/usr/local/bin"                   # directory of ALCASAR scripts
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DIR_DEST_ETC="/usr/local/etc"                   # directory of ALCASAR conf files
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DIR_DEST_SHARE="/usr/local/share"               # directory of share files used by ALCASAR (dnsmasq for instance)
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CONF_FILE="$DIR_DEST_ETC/alcasar.conf"          # central ALCASAR conf file
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PASSWD_FILE="/root/ALCASAR-passwords.txt"       # text file with the passwords and shared secrets
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# ******* DBMS parameters - paramètres SGBD ********
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DB_RADIUS="radius"                              # database name used by FreeRadius server
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DB_USER="radius"                                # user name allows to request the users database
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DB_GAMMU="gammu"                                # database name used by Gammu-smsd
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# ******* Network parameters - paramètres réseau *******
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HOSTNAME="alcasar"                              # default hostname
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DOMAIN="localdomain"                            # default local domain
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EXTIF=`/usr/sbin/ip route|grep default|head -n1|cut -d" " -f5`                                                  # EXTIF is connected to the ISP broadband modem/router (In France : Box-FAI)
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INTIF=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "lo\|$EXTIF\|tun0"|head -n1|cut -d" " -f2|tr -d ":"`      # INTIF is connected to the consultation network
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MTU="1500"
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DEFAULT_PRIVATE_IP_MASK="192.168.182.1/24"      # Default ALCASAR IP address
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# ****** Paths - chemin des commandes *******
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SED="/bin/sed -i"
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# ****************** End of global parameters *********************
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license ()
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{
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        if [ $Lang == "fr" ]
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        then
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                cat $DIR_INSTALL/gpl-warning.fr.txt | more
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        else
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                cat $DIR_INSTALL/gpl-warning.txt | more
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        fi
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        response=0
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        PTN='^[oOyYnN]$'
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        until [[ $(expr $response : $PTN) -gt 0 ]]
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        do
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                if [ $Lang == "fr" ]
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                        then echo -n "Acceptez-vous les termes de cette licence (O/n)? : "
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                        else echo -n "Do you accept the terms of this license (Y/n)? : "
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                fi
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                read response
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        done
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        if [ "$response" = "n" ] || [ "$response" = "N" ]
105
        then
106
                exit 1
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        fi
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}
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header_install ()
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{
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        clear
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        echo "-----------------------------------------------------------------------------"
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        echo "                     ALCASAR V$VERSION Installation"
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        echo "Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau"
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        echo "-----------------------------------------------------------------------------"
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}
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##################################################################
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##                      Function "testing"                      ##
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## - Test 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 [ $Lang == "fr" ]
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                        then echo -n "Votre architecture matérielle doit être en 64bits"
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                        else echo -n "You hardware architecture must be 64bits"
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                        exit 0
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                fi
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        fi
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        IFS="$old"
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# Test if ALCASAR is already installed
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        if [ -e $CONF_FILE ]
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        then
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                current_version=`grep ^VERSION= $CONF_FILE | cut -d"=" -f2`
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                if [ $Lang == "fr" ]
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                        then echo -n "La version "; echo -n $current_version ; echo " d'ALCASAR est déjà installée";
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                        else echo -n "ALCASAR Version "; echo -n $current_version ; echo " is already installed";
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                fi
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                response=0
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                PTN='^[12]$'
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                until [[ $(expr $response : $PTN) -gt 0 ]]
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                do
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                        if [ $Lang == "fr" ]
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                        then
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                                echo -n "Tapez '1' pour une mise à jour; Tapez '2' pour une réinstallation : "
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                        else
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                                echo -n "Hit '1' for an update; Hit '2' for a reinstallation : "
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                         fi
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                        read response
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                done
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                if [ "$response" = "2" ]
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                then
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                        rm -f /tmp/alcasar-conf*
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                else
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# Retrieve former NICname
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                        EXTIF=`grep ^EXTIF= $CONF_FILE|cut -d"=" -f2`                           # EXTernal InterFace
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                        INTIF=`grep ^INTIF= $CONF_FILE|cut -d"=" -f2`                           # INTernal InterFace
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# Create the current conf file
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                        $DIR_SCRIPTS/alcasar-conf.sh --create
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                        mode="update"
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                fi
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        fi
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        if [[ ( $unknown_os != 3 ) || ("$DISTRIBUTION" != "Mageia" ) || ( "$CURRENT_VERSION" != "6" ) ]]
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                then
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                if [ -e /tmp/alcasar-conf.tar.gz ] # update
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                        then
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                        echo
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                        if [ $Lang == "fr" ]
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                                then
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                                echo "La mise à jour automatique d'ALCASAR ne peut pas être réalisée."
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                                echo "1 - Effectuez une sauvegarde des fichiers de traçabilité et de la base des usagers via l'ACC"
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                                echo "2 - Installez Linux-Mageia 6.0 (64bits) et ALCASAR (cf. doc d'installation)"
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                                echo "3 - Importez votre base des usagers"
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                        else
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                                echo "The automatic update of ALCASAR can't be performed."
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                                echo "1 - Save your traceability files and the user database"
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                                echo "2 - Install Linux-Mageia 6 (64bits) & ALCASAR (cf. installation doc)"
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                                echo "3 - Import your users database"
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                        fi
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                else
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                        if [ $Lang == "fr" ]
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                                then
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                                echo "L'installation d'ALCASAR ne peut pas être réalisée."
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                        else
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                                echo "The installation of ALCASAR can't be performed."
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                        fi
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                fi
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                echo
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                if [ $Lang == "fr" ]
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                        then
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                        echo "Le système d'exploitation doit être remplacé (Mageia6-64bits)"
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                else
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                        echo "The OS must be replaced (Mageia6-64bits)"
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                fi
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                exit 0
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        fi
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        if [ ! -d /var/log/netflow/porttracker ]
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                then
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# Test free space on /var
1529 richard 231
                free_space=`df -BG --output=avail /var|tail -1|tr -d [:space:]G`
232
                if [ $free_space -lt 10 ]
233
                        then
234
                        if [ $Lang == "fr" ]
235
                                then echo "place disponible sur /var insufisante ($free_space Go au lieu de 10 Go au minimum)"
236
                                else echo "not enough free space on /var ($free_space GB instead of at least 10 GB)"
237
                        fi
238
                exit 0
239
                fi
240
        fi
2290 richard 241
        if [ $Lang == "fr" ]
242
                then echo -n "Tests des paramètres réseau : "
243
                else echo -n "Network parameters tests : "
244
        fi
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# Remove conf file if NIC is not plugged (ie : GSM/WIFI/Bt dongles)
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        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"
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                        fi
259
                fi
260
        done
261
        cd $DIR_INSTALL
2290 richard 262
        echo -n "."
2454 tom.houday 263
# Test Ethernet NIC links state
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        DOWN_IF=`/usr/sbin/ip link|grep "NO-CARRIER"|cut -d":" -f2|tr -d " "|grep -v "^w"`
1471 richard 265
        for i in $DOWN_IF
266
        do
2290 richard 267
                echo $i
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                if [ $Lang == "fr" ]
2454 tom.houday 269
                then
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                        echo "Échec"
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="
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                echo "ONBOOT=yes"
784 richard 306
                exit 0
307
        fi
308
        echo -n "."
2290 richard 309
# Test if default GW is set on EXTIF (router or ISP provider equipment)
1686 richard 310
        if [ `ip route list|grep $EXTIF|grep -c ^default` -ne "1" ] ; then
595 richard 311
                if [ $Lang == "fr" ]
2454 tom.houday 312
                then
595 richard 313
                        echo "Échec"
314
                        echo "Vous n'avez pas configuré l'accès à Internet ou le câble réseau n'est pas sur la bonne carte."
315
                        echo "Réglez ce problème puis relancez ce script."
316
                else
317
                        echo "Failed"
318
                        echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
319
                        echo "Resolv this problem, then restart this script."
320
                fi
29 richard 321
                exit 0
322
        fi
308 richard 323
        echo -n "."
2290 richard 324
# Test if default GW is alive
1499 richard 325
        arp_reply=`/usr/sbin/arping -b -I$EXTIF -c1 -w2 $PUBLIC_GATEWAY|grep response|cut -d" " -f2`
527 richard 326
        if [ $(expr $arp_reply) -eq 0 ]
2454 tom.houday 327
                then
595 richard 328
                if [ $Lang == "fr" ]
2454 tom.houday 329
                then
595 richard 330
                        echo "Échec"
2290 richard 331
                        echo "Le routeur de sortie ou la Box Internet ($PUBLIC_GATEWAY) ne répond pas."
595 richard 332
                        echo "Réglez ce problème puis relancez ce script."
333
                else
334
                        echo "Failed"
2290 richard 335
                        echo "The Internet gateway or the ISP equipment ($PUBLIC_GATEWAY) doesn't answered."
595 richard 336
                        echo "Resolv this problem, then restart this script."
337
                fi
308 richard 338
                exit 0
339
        fi
340
        echo -n "."
2290 richard 341
# Test Internet connectivity
29 richard 342
        rm -rf /tmp/con_ok.html
308 richard 343
        /usr/bin/curl www.google.fr -s -o /tmp/con_ok.html
29 richard 344
        if [ ! -e /tmp/con_ok.html ]
345
        then
595 richard 346
                if [ $Lang == "fr" ]
2454 tom.houday 347
                then
595 richard 348
                        echo "La tentative de connexion vers Internet a échoué (google.fr)."
349
                        echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
350
                        echo "Vérifiez la validité des adresses IP des DNS."
351
                else
352
                        echo "The Internet connection try failed (google.fr)."
353
                        echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
354
                        echo "Verify the DNS IP addresses"
355
                fi
29 richard 356
                exit 0
357
        fi
358
        rm -rf /tmp/con_ok.html
308 richard 359
        echo ". : ok"
1389 richard 360
} # end of testing ()
302 richard 361
 
362
##################################################################
1221 richard 363
##                      Function "init"                         ##
2290 richard 364
## - Création du fichier "/root/ALCASAR_parametres.tx          ##
302 richard 365
## - Installation et modification des scripts du portail        ##
366
##################################################################
367
init ()
368
{
527 richard 369
        if [ "$mode" != "update" ]
302 richard 370
        then
371
# On affecte le nom d'organisme
597 richard 372
                header_install
302 richard 373
                ORGANISME=!
374
                PTN='^[a-zA-Z0-9-]*$'
580 richard 375
                until [[ $(expr $ORGANISME : $PTN) -gt 0 ]]
2454 tom.houday 376
                do
595 richard 377
                        if [ $Lang == "fr" ]
2454 tom.houday 378
                                then echo -n "Entrez le nom de votre organisme : "
597 richard 379
                                else echo -n "Enter the name of your organism : "
595 richard 380
                        fi
330 franck 381
                        read ORGANISME
613 richard 382
                        if [ "$ORGANISME" == "" ]
330 franck 383
                                then
384
                                ORGANISME=!
385
                        fi
386
                done
302 richard 387
        fi
1 root 388
# On crée aléatoirement les mots de passe et les secrets partagés
2419 richard 389
# We create random passwords and shared secrets
628 richard 390
        rm -f $PASSWD_FILE
2419 richard 391
        echo "#####  ALCASAR ($ORGANISME) security passwords  #####" > $PASSWD_FILE
392
        grub2pwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
2454 tom.houday 393
        pbkdf2=`( echo $grub2pwd ; echo $grub2pwd ) | \
394
                LC_ALL=C /usr/bin/grub2-mkpasswd-pbkdf2 | \
395
                grep -v '[eE]nter password:' | \
396
                sed -e "s/PBKDF2 hash of your password is //"`
397
        echo "GRUB2_PASSWORD=$pbkdf2" > /boot/grub2/user.cfg
398
        [ -e /root/grub.default ] || cp /etc/grub.d/10_linux /root/grub.default
399
        cp -f $DIR_CONF/grub-10_linux /etc/grub.d/10_linux  # Request password only on menu editing attempts (not when selecting an entry)
400
        chmod 0600 /boot/grub2/user.cfg
2419 richard 401
        echo "# Login name and password to protect GRUB2 boot menu (!!!qwerty keyboard) : " > $PASSWD_FILE
2454 tom.houday 402
        echo "GRUB2_user=root" >> $PASSWD_FILE
403
        echo "GRUB2_password=$grub2pwd" >> $PASSWD_FILE
2399 tom.houday 404
        mysqlpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2419 richard 405
        echo "# Login name and Password of MariaDB administrator:" >> $PASSWD_FILE
2412 tom.houday 406
        echo "db_root=$mysqlpwd" >> $PASSWD_FILE
2399 tom.houday 407
        radiuspwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2419 richard 408
        echo "# Login name and password of MariaDB user:" >> $PASSWD_FILE
2421 richard 409
        echo "db_user=$DB_USER" >> $PASSWD_FILE
410
        echo "db_password=$radiuspwd" >> $PASSWD_FILE
2399 tom.houday 411
        secretuam=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2412 tom.houday 412
        echo "# Shared secret between the script 'intercept.php' and coova-chilli:" >> $PASSWD_FILE
413
        echo "secret_uam=$secretuam" >> $PASSWD_FILE
2399 tom.houday 414
        secretradius=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2412 tom.houday 415
        echo "# Shared secret between coova-chilli and FreeRadius:" >> $PASSWD_FILE
416
        echo "secret_radius=$secretradius" >> $PASSWD_FILE
628 richard 417
        chmod 640 $PASSWD_FILE
1828 richard 418
#  copy scripts in in /usr/local/bin
5 franck 419
        cp -f $DIR_SCRIPTS/alcasar* $DIR_DEST_BIN/. ; chown root:root $DIR_DEST_BIN/alcasar* ; chmod 740 $DIR_DEST_BIN/alcasar*
1828 richard 420
#  copy conf files in /usr/local/etc
1954 richard 421
        cp -f $DIR_CONF/etc/alcasar* $DIR_DEST_ETC/. ; chown -R root:apache $DIR_DEST_ETC ; chmod 770 $DIR_DEST_ETC ; chmod 660 $DIR_DEST_ETC/alcasar*
1828 richard 422
        $SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_BIN/alcasar-mysql.sh
628 richard 423
# generate central conf file
424
        cat <<EOF > $CONF_FILE
612 richard 425
##########################################
426
##                                      ##
427
##          ALCASAR Parameters          ##
428
##                                      ##
429
##########################################
1 root 430
 
612 richard 431
INSTALL_DATE=$DATE
432
VERSION=$VERSION
433
ORGANISM=$ORGANISME
1748 richard 434
HOSTNAME=$HOSTNAME
923 franck 435
DOMAIN=$DOMAIN
612 richard 436
EOF
628 richard 437
        chmod o-rwx $CONF_FILE
1 root 438
} # End of init ()
439
 
440
##################################################################
1221 richard 441
##                      Function "network"                      ##
1 root 442
## - Définition du plan d'adressage du réseau de consultation ##
595 richard 443
## - Nommage DNS du système                                    ##
1336 richard 444
## - Configuration de l'interface INTIF (réseau de consultation)##
1 root 445
## - Modification du fichier /etc/hosts                         ##
446
## - Renseignement des fichiers hosts.allow et hosts.deny       ##
447
##################################################################
448
network ()
449
{
450
        header_install
636 richard 451
        if [ "$mode" != "update" ]
452
                then
453
                if [ $Lang == "fr" ]
454
                        then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
455
                        else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
456
                fi
457
                response=0
458
                PTN='^[oOyYnN]$'
459
                until [[ $(expr $response : $PTN) -gt 0 ]]
1 root 460
                do
595 richard 461
                        if [ $Lang == "fr" ]
659 richard 462
                                then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 463
                                else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 464
                        fi
1 root 465
                        read response
466
                done
636 richard 467
                if [ "$response" = "n" ] || [ "$response" = "N" ]
468
                then
469
                        PRIVATE_IP_MASK="0"
470
                        PTN='^\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\)/[012]\?[[:digit:]]$'
471
                        until [[ $(expr $PRIVATE_IP_MASK : $PTN) -gt 0 ]]
1 root 472
                        do
595 richard 473
                                if [ $Lang == "fr" ]
597 richard 474
                                        then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
475
                                        else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 476
                                fi
597 richard 477
                                read PRIVATE_IP_MASK
1 root 478
                        done
636 richard 479
                else
2454 tom.houday 480
                                PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
636 richard 481
                fi
595 richard 482
        else
2454 tom.houday 483
                PRIVATE_IP_MASK=`grep ^PRIVATE_IP= conf/etc/alcasar.conf|cut -d"=" -f2`
637 richard 484
                rm -rf conf/etc/alcasar.conf
1 root 485
        fi
861 richard 486
# Define LAN side global parameters
1740 richard 487
        hostnamectl set-hostname $HOSTNAME.$DOMAIN
977 richard 488
        PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`                               # private network address (ie.: 192.168.182.0)
1499 richard 489
        private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f4`                                  # last octet of LAN address
977 richard 490
        PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`                               # private network mask (ie.: 255.255.255.0)
1499 richard 491
        PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`                                 # network prefix (ie. 24)
977 richard 492
        PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`                                              # ALCASAR private ip address (consultation LAN side)
1499 richard 493
        if [ $PRIVATE_IP == $PRIVATE_NETWORK ]                                                          # when entering network address instead of ip address
494
                then
2454 tom.houday 495
                PRIVATE_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`
1499 richard 496
                PRIVATE_IP_MASK=`echo $PRIVATE_IP/$PRIVATE_PREFIX`
2454 tom.houday 497
        fi
1499 richard 498
        private_ip_ending=`echo $PRIVATE_IP | cut -d"." -f4`                                            # last octet of LAN address
499
        PRIVATE_SECOND_IP=`echo $PRIVATE_IP | cut -d"." -f1-3`"."`expr $private_ip_ending + 1`          # second network address (ex.: 192.168.182.2)
977 richard 500
        PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX                                           # ie.: 192.168.182.0/24
1499 richard 501
        classe=$((PRIVATE_PREFIX/8))                                                                    # ie.: 2=classe B, 3=classe C
977 richard 502
        PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.                          # compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
503
        PRIVATE_BROADCAST=`/bin/ipcalc -b $PRIVATE_NETWORK_MASK | cut -d"=" -f2`                        # private network broadcast (ie.: 192.168.182.255)
1499 richard 504
        private_broadcast_ending=`echo $PRIVATE_BROADCAST | cut -d"." -f4`                              # last octet of LAN broadcast
505
        PRIVATE_FIRST_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1` # First network address (ex.: 192.168.182.1)
837 richard 506
        PRIVATE_LAST_IP=`echo $PRIVATE_BROADCAST | cut -d"." -f1-3`"."`expr $private_broadcast_ending - 1`      # last network address (ex.: 192.168.182.254)
1828 richard 507
        PRIVATE_MAC=`/usr/sbin/ip link show $INTIF | grep ether | cut -d" " -f6| sed 's/:/-/g'| awk '{print toupper($0)}'`      # MAC address of INTIF
841 richard 508
# Define Internet parameters
2464 richard 509
        if [ "$mode" != "update" ]
2457 richard 510
        then
2464 richard 511
                DNS1=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS1='| cut -d"=" -f2`   # 1st DNS server
512
                DNS2=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS2=' | cut -d"=" -f2`  # 2nd DNS server
513
        else
514
                DNS1=`cat /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF | grep '^DNS1=' | cut -d"=" -f2`  # 1st DNS server
515
                DNS2=`cat /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF | grep '^DNS2=' | cut -d"=" -f2`  # 2nd DNS server
516
        fi
517
        if [ "$DNS1" == "" ]
518
        then
2457 richard 519
                if [ $Lang == "fr" ]
520
                then
2464 richard 521
                        echo "L'adresse IP des serveurs DNS ne sont pas corrects"
2457 richard 522
                        echo "Vérifiez la configuration de la carte réseau externe ($EXTIF)"
523
                else
2464 richard 524
                        echo "The IP address of DNS servers are not set correctly"
2457 richard 525
                        echo "Check the extern network card configuration ($EXTIF)"
526
                fi
527
                exit 0
528
        fi
70 franck 529
        DNS1=${DNS1:=208.67.220.220}
530
        DNS2=${DNS2:=208.67.222.222}
1499 richard 531
        PUBLIC_NETMASK=`/bin/ipcalc -m $PUBLIC_IP_MASK | cut -d"=" -f2`
1052 richard 532
        PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 533
        PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
1499 richard 534
# Wrtie the conf file
1469 richard 535
        echo "EXTIF=$EXTIF" >> $CONF_FILE
536
        echo "INTIF=$INTIF" >> $CONF_FILE
2282 richard 537
        ######## Récupération des interfaces du ou des réseaux de consultation supplémentaires #################
538
        INTERFACES=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "^lo\|$EXTIF\|tun0"|cut -d " " -f2|tr -d ":"`
539
 
540
        for i in $INTERFACES
541
        do
542
                SUB=`echo ${i:0:2}`
543
                if [ $SUB = "wl" ]
544
                        then WIFIF=$i
2454 tom.houday 545
                elif [ "$i" != "$INTIF" ] && [ $SUB != "ww" ]
2282 richard 546
                        then LANIF=$i
547
                fi
548
        done
549
 
550
        if [ -n "$WIFIF" ]
551
                then echo "WIFIF=$WIFIF" >> $CONF_FILE
552
        elif [ -n "$LANIF" ]
553
                then echo "LANIF=$LANIF" >> $CONF_FILE
554
        fi
2454 tom.houday 555
        #########################################################################################################
556
 
1499 richard 557
        IP_SETTING=`grep BOOTPROTO /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2`           # IP setting (static or dynamic)
558
        if [ $IP_SETTING == "dhcp" ]
559
                then
560
                echo "PUBLIC_IP=dhcp" >> $CONF_FILE
1585 richard 561
                echo "GW=dhcp" >> $CONF_FILE
1499 richard 562
        else
563
                echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
1585 richard 564
                echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE
1499 richard 565
        fi
1587 richard 566
        echo "DNS1=$DNS1" >> $CONF_FILE
567
        echo "DNS2=$DNS2" >> $CONF_FILE
994 franck 568
        echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 569
        echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
1484 richard 570
        echo "DHCP=on" >> $CONF_FILE
914 franck 571
        echo "EXT_DHCP_IP=none" >> $CONF_FILE
572
        echo "RELAY_DHCP_IP=none" >> $CONF_FILE
573
        echo "RELAY_DHCP_PORT=none" >> $CONF_FILE
1610 franck 574
        echo "INT_DNS_DOMAIN=none" >> $CONF_FILE
575
        echo "INT_DNS_IP=none" >> $CONF_FILE
576
        echo "INT_DNS_ACTIVE=off" >> $CONF_FILE
1499 richard 577
# network default
597 richard 578
        [ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
1 root 579
        cat <<EOF > /etc/sysconfig/network
580
NETWORKING=yes
581
FORWARD_IPV4=true
582
EOF
1499 richard 583
# /etc/hosts config
1 root 584
        [ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
585
        cat <<EOF > /etc/hosts
503 richard 586
127.0.0.1       localhost
1736 richard 587
$PRIVATE_IP     $HOSTNAME.$DOMAIN $HOSTNAME
1 root 588
EOF
1499 richard 589
# EXTIF (Internet) config
590
        [ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
591
        if [ $IP_SETTING == "dhcp" ]
592
                then
593
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
14 richard 594
DEVICE=$EXTIF
1585 richard 595
BOOTPROTO=dhcp
596
DNS1=127.0.0.1
597
PEERDNS=no
598
RESOLV_MODS=yes
599
ONBOOT=yes
1613 franck 600
NOZEROCONF=yes
1585 richard 601
METRIC=10
602
MII_NOT_SUPPORTED=yes
603
IPV6INIT=no
604
IPV6TO4INIT=no
605
ACCOUNTING=no
606
USERCTL=no
607
MTU=$MTU
608
EOF
2454 tom.houday 609
                else
1585 richard 610
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
611
DEVICE=$EXTIF
14 richard 612
BOOTPROTO=static
597 richard 613
IPADDR=$PUBLIC_IP
614
NETMASK=$PUBLIC_NETMASK
615
GATEWAY=$PUBLIC_GATEWAY
14 richard 616
DNS1=127.0.0.1
1499 richard 617
RESOLV_MODS=yes
14 richard 618
ONBOOT=yes
619
METRIC=10
1610 franck 620
NOZEROCONF=yes
14 richard 621
MII_NOT_SUPPORTED=yes
622
IPV6INIT=no
623
IPV6TO4INIT=no
624
ACCOUNTING=no
625
USERCTL=no
994 franck 626
MTU=$MTU
14 richard 627
EOF
1499 richard 628
        fi
1336 richard 629
# Config INTIF (consultation LAN) in normal mode
841 richard 630
        cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
631
DEVICE=$INTIF
632
BOOTPROTO=static
633
ONBOOT=yes
634
NOZEROCONF=yes
635
MII_NOT_SUPPORTED=yes
636
IPV6INIT=no
637
IPV6TO4INIT=no
638
ACCOUNTING=no
639
USERCTL=no
640
EOF
1558 richard 641
        cp -f /etc/sysconfig/network-scripts/ifcfg-$INTIF /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
1336 richard 642
# Config of INTIF in bypass mode (see "alcasar-bypass.sh")
1554 richard 643
        cat <<EOF > /etc/sysconfig/network-scripts/bypass-ifcfg-$INTIF
1 root 644
DEVICE=$INTIF
645
BOOTPROTO=static
646
IPADDR=$PRIVATE_IP
604 richard 647
NETMASK=$PRIVATE_NETMASK
1 root 648
ONBOOT=yes
649
METRIC=10
650
NOZEROCONF=yes
651
MII_NOT_SUPPORTED=yes
14 richard 652
IPV6INIT=no
653
IPV6TO4INIT=no
654
ACCOUNTING=no
655
USERCTL=no
1 root 656
EOF
2282 richard 657
######### Config WIFIF (consultation WIFI) ou LANIF (consultation LAN) in normal mode #################
658
        if [ -n "$WIFIF" ] && [ "$WIFIF" != "$INTIF" ]
659
        then
660
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$WIFIF
661
DEVICE=$WIFIF
662
BOOTPROTO=static
663
ONBOOT=yes
664
NOZEROCONF=yes
665
MII_NOT_SUPPORTED=yes
666
IPV6INIT=no
667
IPV6TO4INIT=no
668
ACCOUNTING=no
669
USERCTL=no
670
EOF
671
        elif [ -n "$LANIF" ]
672
        then
673
                cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$LANIF
674
DEVICE=$LANIF
675
BOOTPROTO=static
676
ONBOOT=yes
677
NOZEROCONF=yes
678
MII_NOT_SUPPORTED=yes
679
IPV6INIT=no
680
IPV6TO4INIT=no
681
ACCOUNTING=no
682
USERCTL=no
683
EOF
684
        fi
2454 tom.houday 685
        #########################################################################################################
1 root 686
# Renseignement des fichiers hosts.allow et hosts.deny
687
        [ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
688
        cat <<EOF > /etc/hosts.allow
689
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 690
sshd: ALL
1 root 691
ntpd: $PRIVATE_NETWORK_SHORT
692
EOF
693
        [ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
694
        cat <<EOF > /etc/hosts.deny
695
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
696
EOF
790 richard 697
        chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 698
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 699
        echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 700
# load conntrack ftp module
701
        [ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
1705 richard 702
        echo "nf_conntrack_ftp" >>  /etc/modprobe.preload
1159 crox53 703
# load ipt_NETFLOW module
704
        echo "ipt_NETFLOW" >>  /etc/modprobe.preload
1513 richard 705
# modify iptables service files (start with "alcasar-iptables.sh" and stop with flush)
706
[ -e /lib/systemd/system/iptables.service.default ] || cp /lib/systemd/system/iptables.service /lib/systemd/system/iptables.service.default
707
$SED 's/ExecStart=\/usr\/libexec\/iptables.init start/ExecStart=\/usr\/local\/bin\/alcasar-iptables.sh/' /lib/systemd/system/iptables.service
708
[ -e /usr/libexec/iptables.init.default ] || cp /usr/libexec/iptables.init /usr/libexec/iptables.init.default
1833 richard 709
$SED "s?\[ -f \$IPTABLES_CONFIG \] .*?#&?" /usr/libexec/iptables.init # comment the test (flush all rules & policies)
2454 tom.houday 710
#
860 richard 711
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh
1 root 712
} # End of network ()
713
 
714
##################################################################
1221 richard 715
##                      Function "ACC"                          ##
1898 richard 716
## - installation of then ALCASAR Control Center (ACC)  )       ##
717
## - configuration of the web server (Apache)                   ##
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
1833 richard 767
# Configuring & sécuring Apache
790 richard 768
        rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
1 root 769
        [ -e /etc/httpd/conf/httpd.conf.default ] || cp /etc/httpd/conf/httpd.conf /etc/httpd/conf/httpd.conf.default
1243 richard 770
        $SED "s?^#ServerName.*?ServerName $HOSTNAME.$DOMAIN?g" /etc/httpd/conf/httpd.conf
303 richard 771
        $SED "s?^Listen.*?Listen $PRIVATE_IP:80?g" /etc/httpd/conf/httpd.conf
1532 richard 772
        $SED "s?Options Indexes.*?Options -Indexes?g" /etc/httpd/conf/httpd.conf
773
        echo "ServerTokens Prod" >> /etc/httpd/conf/httpd.conf
774
        echo "ServerSignature Off" >> /etc/httpd/conf/httpd.conf
775
        [ -e /etc/httpd/conf/modules.d/00_base.conf.default ] || cp /etc/httpd/conf/modules.d/00_base.conf /etc/httpd/conf/modules.d/00_base.conf.default
776
        $SED "s?^LoadModule authn_anon_module.*?#LoadModule authn_anon_module modules/mod_authn_anon.so?g" /etc/httpd/conf/modules.d/00_base.conf
777
        $SED "s?^LoadModule status_module.*?#LoadModule status_module modules/mod_status.so?g" /etc/httpd/conf/modules.d/00_base.conf
778
        $SED "s?^LoadModule info_module.*?#LoadModule info_module modules/mod_info.so?g" /etc/httpd/conf/modules.d/00_base.conf
779
        $SED "s?^LoadModule imagemap_module.*?#LoadModule imagemap_module modules/mod_imagemap.so?g" /etc/httpd/conf/modules.d/00_base.conf
780
        $SED "s?^LoadModule rewrite_module.*?#LoadModule rewrite_module modules/mod_rewrite.so?g" /etc/httpd/conf/modules.d/00_base.conf
781
        $SED "s?^LoadModule speling_module.*?#LoadModule speling_module modules/mod_speling.so?g" /etc/httpd/conf/modules.d/00_base.conf
1359 richard 782
        [ -e /etc/httpd/conf/conf.d/ssl.conf.default ] || cp /etc/httpd/conf/conf.d/ssl.conf /etc/httpd/conf/conf.d/ssl.conf.default
1702 richard 783
        echo "Listen $PRIVATE_IP:443" > /etc/httpd/conf/conf.d/ssl.conf # Listen only on INTIF
784
        echo "SSLProtocol all -SSLv2 -SSLv3" >> /etc/httpd/conf/conf.d/ssl.conf  # exclude vulnerable protocols
785
        echo "SSLCipherSuite ECDH+AESGCM:DH+AESGCM:ECDH+AES256:DH+AES256:ECDH+AES128:DH+AES:ECDH+3DES:DH+3DES:RSA+AESGCM:RSA+AES:RSA+3DES:!aNULL:!MD5:!DSS" >> /etc/httpd/conf/conf.d/ssl.conf # Define the cipher suite
786
        echo "SSLHonorCipherOrder on" >> /etc/httpd/conf/conf.d/ssl.conf # The Browser must respect the order of the cipher suite
787
        echo "SSLPassPhraseDialog  builtin" >> /etc/httpd/conf/conf.d/ssl.conf # in case of passphrase the dialog will be perform on stdin
788
        echo "SSLSessionCache \"shmcb:/run/httpd/ssl_scache(512000)\"" >> /etc/httpd/conf/conf.d/ssl.conf # default cache size
789
        echo "SSLSessionCacheTimeout 300" >> /etc/httpd/conf/conf.d/ssl.conf # default cache time in seconds
1532 richard 790
# Error page management
1534 richard 791
[ -e /etc/httpd/conf/conf.d/multilang-errordoc.conf.default ] || cp /etc/httpd/conf/conf.d/multilang-errordoc.conf /etc/httpd/conf/conf.d/multilang-errordoc.conf.default
792
cat <<EOF > /etc/httpd/conf/conf.d/multilang-errordoc.conf
1532 richard 793
Alias /error/ "/var/www/html/"
794
<Directory "/usr/share/httpd/error">
795
    AllowOverride None
796
    Options IncludesNoExec
797
    AddOutputFilter Includes html
798
    AddHandler type-map var
799
    Require all granted
800
    LanguagePriority en cs de es fr it ja ko nl pl pt-br ro sv tr
801
    ForceLanguagePriority Prefer Fallback
802
</Directory>
803
ErrorDocument 400 /error/error.php?error=400
804
ErrorDocument 401 /error/error.php?error=401
805
ErrorDocument 403 /error/error.php?error=403
1992 richard 806
ErrorDocument 404 /error/index.php
1532 richard 807
ErrorDocument 405 /error/error.php?error=405
808
ErrorDocument 408 /error/error.php?error=408
809
ErrorDocument 410 /error/error.php?error=410
810
ErrorDocument 411 /error/error.php?error=411
811
ErrorDocument 412 /error/error.php?error=412
812
ErrorDocument 413 /error/error.php?error=413
813
ErrorDocument 414 /error/error.php?error=414
814
ErrorDocument 415 /error/error.php?error=415
815
ErrorDocument 500 /error/error.php?error=500
816
ErrorDocument 501 /error/error.php?error=501
817
ErrorDocument 502 /error/error.php?error=502
818
ErrorDocument 503 /error/error.php?error=503
819
ErrorDocument 506 /error/error.php?error=506
820
EOF
1359 richard 821
        [ -e /usr/share/httpd/error/include/top.html.default ] || cp /usr/share/httpd/error/include/top.html /usr/share/httpd/error/include/top.html.default
822
        $SED "s?background-color.*?background-color: #EFEFEF; }?g" /usr/share/httpd/error/include/top.html
823
        [ -e /usr/share/httpd/error/include/bottom.html.default ] || cp /usr/share/httpd/error/include/bottom.html /usr/share/httpd/error/include/bottom.html.default
824
        cat <<EOF > /usr/share/httpd/error/include/bottom.html
1 root 825
</body>
826
</html>
827
EOF
828
# Définition du premier compte lié au profil 'admin'
2293 tom.houday 829
        if [ "$mode" = "install" ]
830
                then
613 richard 831
                        header_install
2293 tom.houday 832
                        admin_portal=!
833
                        PTN='^[a-zA-Z0-9-]*$'
834
                        until [[ $(expr $admin_portal : $PTN) -gt 0 ]]
835
                                do
836
                                header_install
837
                                if [ $Lang == "fr" ]
2454 tom.houday 838
                                then
2293 tom.houday 839
                                        echo ""
840
                                        echo "Définissez un premier compte d'administration d'ALCASAR :"
841
                                        echo
842
                                        echo -n "Nom : "
843
                                else
844
                                        echo ""
845
                                        echo "Define the first account allow to administrate ALCASAR :"
846
                                        echo
847
                                        echo -n "Account : "
848
                                fi
849
                                read admin_portal
850
                                if [ "$admin_portal" == "" ]
851
                                        then
852
                                        admin_portal=!
853
                                fi
854
                                done
1268 richard 855
# Creation of keys file for the admin account ("admin")
2293 tom.houday 856
                        [ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
857
                        mkdir -p $DIR_DEST_ETC/digest
858
                        chmod 755 $DIR_DEST_ETC/digest
859
                        until [ -s $DIR_DEST_ETC/digest/key_admin ]
860
                                do
861
                                        /usr/bin/htdigest -c $DIR_DEST_ETC/digest/key_admin "ALCASAR Control Center (ACC)" $admin_portal
862
                                done
863
                        $DIR_DEST_BIN/alcasar-profil.sh --list
864
        fi
1833 richard 865
# ACC partitioning
988 franck 866
        rm -f /etc/httpd/conf/webapps.d/alcasar*
1 root 867
        cat <<EOF > /etc/httpd/conf/webapps.d/alcasar.conf
2293 tom.houday 868
<Directory $DIR_WEB>
869
        AllowOverride None
870
        Order deny,allow
871
        Deny from all
872
        Allow from 127.0.0.1
873
        Allow from $PRIVATE_NETWORK_MASK
874
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
875
</Directory>
876
<Directory $DIR_WEB/certs>
877
        AddType application/x-x509-ca-cert crt
878
</Directory>
316 richard 879
<Directory $DIR_ACC>
1 root 880
        SSLRequireSSL
881
        AllowOverride None
882
        Order deny,allow
883
        Deny from all
884
        Allow from 127.0.0.1
885
        Allow from $PRIVATE_NETWORK_MASK
886
        require valid-user
887
        AuthType digest
2454 tom.houday 888
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 889
        AuthDigestDomain $HOSTNAME.$DOMAIN
1 root 890
        BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 891
        AuthUserFile $DIR_DEST_ETC/digest/key_all
1243 richard 892
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 893
</Directory>
316 richard 894
<Directory $DIR_ACC/admin>
1 root 895
        SSLRequireSSL
896
        AllowOverride None
897
        Order deny,allow
898
        Deny from all
899
        Allow from 127.0.0.1
900
        Allow from $PRIVATE_NETWORK_MASK
901
        require valid-user
902
        AuthType digest
2454 tom.houday 903
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 904
        AuthDigestDomain $HOSTNAME.$DOMAIN
1 root 905
        BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 906
        AuthUserFile $DIR_DEST_ETC/digest/key_admin
1243 richard 907
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 908
</Directory>
344 richard 909
<Directory $DIR_ACC/manager>
1 root 910
        SSLRequireSSL
911
        AllowOverride None
912
        Order deny,allow
913
        Deny from all
914
        Allow from 127.0.0.1
915
        Allow from $PRIVATE_NETWORK_MASK
916
        require valid-user
917
        AuthType digest
2454 tom.houday 918
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 919
        AuthDigestDomain $HOSTNAME.$DOMAIN
1 root 920
        BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 921
        AuthUserFile $DIR_DEST_ETC/digest/key_manager
1243 richard 922
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 923
</Directory>
316 richard 924
<Directory $DIR_ACC/backup>
925
        SSLRequireSSL
926
        AllowOverride None
927
        Order deny,allow
928
        Deny from all
929
        Allow from 127.0.0.1
930
        Allow from $PRIVATE_NETWORK_MASK
931
        require valid-user
932
        AuthType digest
2454 tom.houday 933
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 934
        AuthDigestDomain $HOSTNAME.$DOMAIN
316 richard 935
        BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 936
        AuthUserFile $DIR_DEST_ETC/digest/key_backup
1243 richard 937
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
316 richard 938
</Directory>
811 richard 939
Alias /save/ "$DIR_SAVE/"
940
<Directory $DIR_SAVE>
941
        SSLRequireSSL
942
        Options Indexes
943
        Order deny,allow
944
        Deny from all
945
        Allow from 127.0.0.1
946
        Allow from $PRIVATE_NETWORK_MASK
947
        require valid-user
948
        AuthType digest
2454 tom.houday 949
        AuthName "ALCASAR Control Center (ACC)"
1747 richard 950
        AuthDigestDomain $HOSTNAME.$DOMAIN
811 richard 951
        AuthUserFile $DIR_DEST_ETC/digest/key_backup
1243 richard 952
        ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
811 richard 953
</Directory>
1 root 954
EOF
2293 tom.houday 955
        # Launch after coova (in order to wait tun0 to be up)
956
        $SED "s?^After=.*?After=network.target remote-fs.target nss-lookup.target chilli.service?g" /lib/systemd/system/httpd.service
957
        # Log file for ACC access imputability
958
        [ -e /var/Save/security/acc_access.log ] || touch /var/Save/security/acc_access.log
959
        chown root:apache /var/Save/security/acc_access.log
960
        chmod 664 /var/Save/security/acc_access.log
1389 richard 961
} # End of ACC ()
1 root 962
 
1893 richard 963
##########################################################################
964
##                              Fonction "CA"                           ##
1898 richard 965
## - Creating the CA and the server certificate (apache)                ##
1893 richard 966
##########################################################################
1221 richard 967
CA ()
1 root 968
{
510 richard 969
        $DIR_DEST_BIN/alcasar-CA.sh
800 richard 970
        FIC_VIRTUAL_SSL=`find /etc/httpd/conf -type f -name *default_ssl_vhost.conf`
303 richard 971
        [ -e /etc/httpd/conf/vhosts-ssl.default ]  || cp $FIC_VIRTUAL_SSL /etc/httpd/conf/vhosts-ssl.default
1410 richard 972
        cat <<EOF > $FIC_VIRTUAL_SSL
973
# default SSL virtual host, used for all HTTPS requests that do not
974
# match a ServerName or ServerAlias in any <VirtualHost> block.
975
 
976
<VirtualHost _default_:443>
977
# general configuration
978
    ServerAdmin root@localhost
1748 richard 979
    ServerName $HOSTNAME.$DOMAIN
1410 richard 980
 
981
# SSL configuration
982
    SSLEngine on
983
    SSLCertificateFile /etc/pki/tls/certs/alcasar.crt
984
    SSLCertificateKeyFile /etc/pki/tls/private/alcasar.key
985
    SSLCertificateChainFile /etc/pki/tls/certs/server-chain.crt
986
    CustomLog logs/ssl_request_log \
987
        "%t %{SSL_PROTOCOL}x %{SSL_CIPHER}x [%h] \"%r\" %b"
988
    ErrorLog logs/ssl_error_log
989
    ErrorLogFormat "[%t] [%m:%l] [client %a] %M"
990
</VirtualHost>
991
EOF
5 franck 992
        chown -R root:apache /etc/pki
1 root 993
        chmod -R 750 /etc/pki
1389 richard 994
} # End of CA ()
1 root 995
 
1837 richard 996
##################################################################
997
##                      Function "time_server"                  ##
998
## - Configuring NTP server                                     ##
999
##################################################################
1000
time_server ()
1001
{
1002
# Set the Internet time server
1003
        [ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
1004
        cat <<EOF > /etc/ntp/step-tickers
1005
0.fr.pool.ntp.org       # adapt to your country
1006
1.fr.pool.ntp.org
1007
2.fr.pool.ntp.org
1008
EOF
1009
        [ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
1010
        cat <<EOF > /etc/ntp.conf
1011
server 0.fr.pool.ntp.org        # adapt to your country
1012
server 1.fr.pool.ntp.org
1013
server 2.fr.pool.ntp.org
1014
server 127.127.1.0              # local clock si NTP internet indisponible ...
1015
fudge 127.127.1.0 stratum 10
1016
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
1017
restrict 127.0.0.1
1018
driftfile /var/lib/ntp/drift
1019
logfile /var/log/ntp.log
1020
disable monitor
1021
EOF
1022
        chown -R ntp:ntp /var/lib/ntp
1023
# Synchronize now
1024
        ntpd -q -g &
1025
} # End of time_server ()
1026
 
1 root 1027
##########################################################################################
1221 richard 1028
##                      Fonction "init_db"                                              ##
1 root 1029
## - Initialisation de la base Mysql                                                    ##
1030
## - Affectation du mot de passe de l'administrateur (root)                             ##
1031
## - Suppression des bases et des utilisateurs superflus                                ##
1032
## - Création de la base 'radius'                                                      ##
1033
## - Installation du schéma de cette base                                              ##
1034
## - Import des tables de comptabilité (mtotacct, totacct) et info_usagers (userinfo)  ##
1035
##       ces table proviennent de 'dialupadmin' (paquetage freeradius-web)              ##
1036
##########################################################################################
1037
init_db ()
1038
{
1990 richard 1039
        if [ `systemctl is-active mysqld` == "active" ]
1040
        then
1041
                systemctl stop mysqld
1042
        fi
1355 richard 1043
        rm -rf /var/lib/mysql # to be sure that there is no former installation
1 root 1044
        [ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
1355 richard 1045
        $SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1979 richard 1046
        $SED "s?^port.*?#&?g" /etc/my.cnf # we use unix socket only
1980 richard 1047
        $SED "s?^;collation_server =.*?collation_server = utf8_unicode_ci?g" /etc/my.cnf
1048
        $SED "s?^;character_set_server =.*?character_set_server = utf8?g" /etc/my.cnf  # accentuated user names are allowed
1049
        $SED "s?^plugin-load.*?#&?g" /etc/my.cnf.d/feedback.cnf # remove the feedback plugin (ALCASAR doesn't report anything !)
2416 richard 1050
        /usr/sbin/mysqld-prepare-db-dir > /dev/null 2>&1
1051
        /usr/bin/systemctl set-environment MYSQLD_OPTS="--skip-grant-tables --skip-networking"
1052
        /usr/bin/systemctl start mysqld
1963 richard 1053
        nb_round=1
1981 richard 1054
        while [ ! -S /var/lib/mysql/mysql.sock ] && [ $nb_round -lt 10 ] # we wait until mariadb is on
1963 richard 1055
        do
1056
                nb_round=`expr $nb_round + 1`
1057
                sleep 2
1058
        done
1981 richard 1059
        if [ ! -S /var/lib/mysql/mysql.sock ]
1963 richard 1060
        then
1981 richard 1061
                echo "Problème : la base données 'MariaDB' ne s'est pas lancée !"
1963 richard 1062
                exit
1955 richard 1063
        fi
2416 richard 1064
        MYSQL="/usr/bin/mysql --execute"
1355 richard 1065
# Secure the server
2416 richard 1066
        $MYSQL="GRANT ALL PRIVILEGES ON *.* TO root@'localhost' IDENTIFIED BY '$mysqlpwd';"
1067
        MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
1355 richard 1068
        $MYSQL="DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
2454 tom.houday 1069
        $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 1070
# Create 'radius' database
1317 richard 1071
        $MYSQL="CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 1072
# Add an empty radius database structure
1800 richard 1073
        mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/empty-radiusd-db.sql
615 richard 1074
# modify the start script in order to close accounting connexion when the system is comming down or up
1357 richard 1075
        [ -e /lib/systemd/system/mysqld.service.default ] || cp /lib/systemd/system/mysqld.service /lib/systemd/system/mysqld.service.default
2416 richard 1076
        $SED "/^ExecStart=/a ExecStop=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /usr/lib/systemd/system/mysqld.service
1077
        $SED "/^ExecStop=/a ExecStartPost=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /lib/systemd/system/mysqld.service
1078
        /usr/bin/systemctl unset-environment MYSQLD_OPTS
1574 richard 1079
        /usr/bin/systemctl daemon-reload
1389 richard 1080
} # End of init_db ()
1 root 1081
 
2423 richard 1082
###################################################################
1083
##                       Function "freeradius"                   ##
1084
## - Set the configuration files                                 ##
1085
## - Set the shared secret between coova-chilli and freeradius   ##
1086
## - Adapt the Mysql conf file and counters                      ##
1087
###################################################################
2421 richard 1088
freeradius ()
1 root 1089
{
1800 richard 1090
        cp -f $DIR_CONF/empty-radiusd-db.sql /etc/raddb/
1 root 1091
        chown -R radius:radius /etc/raddb
1092
        [ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
2420 richard 1093
# Set radius global parameters (radius.conf)
1 root 1094
        $SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
1095
        $SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
1096
        $SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
2420 richard 1097
        $SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf # remove the proxy function
1098
        $SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf # remove the proxy function
2419 richard 1099
 
2420 richard 1100
# Set "client.conf" to describe radius clients (coova on 127.0.0.1)
1 root 1101
        [ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
1102
        cat << EOF > /etc/raddb/clients.conf
2438 richard 1103
client localhost {
1104
        ipaddr = 127.0.0.1
1 root 1105
        secret = $secretradius
2438 richard 1106
        shortname = chilli
2454 tom.houday 1107
        nas_type = other
1 root 1108
}
1109
EOF
2420 richard 1110
# Set Virtual server (remvove all except "alcasar virtual site")
1111
        rm -f /etc/raddb/sites-enabled/*
2467 richard 1112
        cp $DIR_CONF/radius/alcasar /etc/raddb/sites-available/alcasar
1113
        cp $DIR_CONF/radius/alcasar-with-ldap /etc/raddb/sites-available/alcasar-with-ldap
1114
        chown radius:apache /etc/raddb/sites-available/alcasar*
1115
        chmod 660 /etc/raddb/sites-available/alcasar*
2420 richard 1116
        ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
2454 tom.houday 1117
# 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 1118
 
2454 tom.houday 1119
# Set modules
2465 richard 1120
# Add custom LDAP "available module"
1121
        cp -f $DIR_CONF/radius/ldap-alcasar /etc/raddb/mods-available/
1122
        chown -R radius:radius /etc/raddb/mods-available/ldap-alcasar
2422 richard 1123
# Set only usefull modules for ALCASAR (ldap is enabled only via ACC)
2454 tom.houday 1124
        rm -rf  /etc/raddb/mods-enabled/*
1125
        for mods in sql sqlcounter attr_filter expiration logintime pap expr
1126
        do
1127
                ln -s /etc/raddb/mods-available/$mods /etc/raddb/mods-enabled/$mods
1128
        done
2423 richard 1129
# Configure SQL mod
2420 richard 1130
        [ -e /etc/raddb/mods-available/sql.default ] || cp /etc/raddb/mods-available/sql /etc/raddb/mods-available/sql.default
2423 richard 1131
        $SED "s?^[\t ]*driver =.*?driver = \"rlm_sql_mysql\"?g" /etc/raddb/mods-available/sql
1132
        $SED "s?^[\t ]*dialect =.*?dialect = \"mysql\"?g" /etc/raddb/mods-available/sql
2420 richard 1133
        $SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/mods-available/sql
2423 richard 1134
        $SED "s?^#[\t ]*server =.*?server = \"localhost\"?g" /etc/raddb/mods-available/sql
1135
        $SED "s?^#[\t ]*port =.*?port = \"3306\"?g" /etc/raddb/mods-available/sql
1136
        $SED "s?^#[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/mods-available/sql
1137
        $SED "s?^#[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/mods-available/sql
2454 tom.houday 1138
# queries.conf modifications : case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.
2420 richard 1139
        [ -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
1140
        cp -f $DIR_CONF/radius/queries.conf /etc/raddb/mods-config/sql/main/mysql/queries.conf
1141
        chown -R radius:radius /etc/raddb/mods-config/sql/main/mysql/queries.conf
2421 richard 1142
# sqlcounter modifications
1143
        [ -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
1144
        cat << EOF > /etc/raddb/mods-config/sql/counter/mysql/dailycounter.conf
2422 richard 1145
query = "\
1146
    SELECT IFNULL((SELECT SUM(acctsessiontime - GREATEST((%%b - UNIX_TIMESTAMP(acctstarttime)),0)) \
1147
    FROM radacct \
1148
    WHERE username = '%{\${key}}' \
1149
    AND UNIX_TIMESTAMP(acctstarttime) + acctsessiontime > '%%b'),0)"
2421 richard 1150
EOF
1151
        [ -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
1152
        cat << EOF > /etc/raddb/mods-config/sql/counter/mysql/monthlycounter.conf
2422 richard 1153
query = "\
1154
    SELECT IFNULL((SELECT SUM(acctsessiontime - GREATEST((%%b - UNIX_TIMESTAMP(acctstarttime)), 0)) \
1155
    FROM radacct \
1156
    WHERE username='%{\${key}}' \
1157
    AND UNIX_TIMESTAMP(acctstarttime) + acctsessiontime > '%%b'),0)"
2421 richard 1158
EOF
1159
        [ -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
1160
        cat << EOF > /etc/raddb/mods-config/sql/counter/mysql/noresetcounter.conf
1161
# This is the query modified for ALCASAR needs (thanks to Daniel Laliberte --> authorized period after the first connection)
2422 richard 1162
query = "\
1163
    SELECT IFNULL((SELECT TIME_TO_SEC(TIMEDIFF(NOW(), acctstarttime)) \
2421 richard 1164
    FROM radacct \
2422 richard 1165
    WHERE UserName='%{\${key}}' \
2421 richard 1166
    ORDER BY acctstarttime \
1167
    LIMIT 1),0)"
1168
EOF
1169
# make certain that mysql is up before freeradius start
1358 richard 1170
        [ -e /lib/systemd/system/radiusd.service.default ] || cp /lib/systemd/system/radiusd.service /lib/systemd/system/radiusd.service.default
1171
        $SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /lib/systemd/system/radiusd.service
1574 richard 1172
        /usr/bin/systemctl daemon-reload
2420 richard 1173
 # Allow apache to change some conf files (ie : ldap on/off)
1174
 chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
2454 tom.houday 1175
 
2421 richard 1176
} # End freeradius ()
1 root 1177
 
2423 richard 1178
#############################################################################
1179
##                              Fonction "chilli"                          ##
1180
## - Creation of the conf file and init file (systemd) for coova-chilli    ##
1181
## - Adapt the authentication web page (intercept.php)                     ##
1182
#############################################################################
1389 richard 1183
chilli ()
1 root 1184
{
1370 richard 1185
# chilli unit for systemd
2324 tom.houday 1186
        cat << EOF > /lib/systemd/system/chilli.service
1372 richard 1187
#  This file is part of systemd.
1188
#
1189
#  systemd is free software; you can redistribute it and/or modify it
1190
#  under the terms of the GNU General Public License as published by
1191
#  the Free Software Foundation; either version 2 of the License, or
1192
#  (at your option) any later version.
1370 richard 1193
[Unit]
1194
Description=chilli is a captive portal daemon
1195
After=network.target
1196
 
1197
[Service]
1379 richard 1198
Type=forking
1370 richard 1199
ExecStart=/usr/libexec/chilli start
1200
ExecStop=/usr/libexec/chilli stop
1201
ExecReload=/usr/libexec/chilli reload
1202
PIDFile=/var/run/chilli.pid
1203
 
1204
[Install]
1205
WantedBy=multi-user.target
1206
EOF
799 richard 1207
# init file creation
1370 richard 1208
        [ -e /etc/init.d/chilli.default ] || mv /etc/init.d/chilli /etc/init.d/chilli.default
1801 richard 1209
        cat <<EOF > /etc/init.d/chilli
799 richard 1210
#!/bin/sh
1211
#
1212
# chilli CoovaChilli init
1213
#
1214
# chkconfig: 2345 65 35
1215
# description: CoovaChilli
1216
### BEGIN INIT INFO
1217
# Provides:       chilli
2454 tom.houday 1218
# Required-Start: network
1219
# Should-Start:
799 richard 1220
# Required-Stop:  network
2454 tom.houday 1221
# Should-Stop:
799 richard 1222
# Default-Start:  2 3 5
1223
# Default-Stop:
1224
# Description:    CoovaChilli access controller
1225
### END INIT INFO
1226
 
1227
[ -f /usr/sbin/chilli ] || exit 0
1228
. /etc/init.d/functions
1229
CONFIG=/etc/chilli.conf
1230
pidfile=/var/run/chilli.pid
1231
[ -f \$CONFIG ] || {
2394 tom.houday 1232
        echo "\$CONFIG Not found"
1233
        exit 0
799 richard 1234
}
2376 tom.houday 1235
current_users_file="/var/tmp/havp/current_users.txt"    # file containing active users
799 richard 1236
RETVAL=0
1237
prog="chilli"
1238
case \$1 in
2394 tom.houday 1239
        start)
2454 tom.houday 1240
                if [ -f \$pidfile ] ; then
2394 tom.houday 1241
                        gprintf "chilli is already running"
1242
                else
1243
                        gprintf "Starting \$prog: "
1244
                        echo '' > \$current_users_file && chown apache:apache \$current_users_file
1245
                        rm -f /var/run/chilli* # cleaning
1246
                        /usr/sbin/modprobe tun >/dev/null 2>&1
1247
                        echo 1 > /proc/sys/net/ipv4/ip_forward
1248
                        [ -e /dev/net/tun ] || {
2454 tom.houday 1249
                                (cd /dev;
1250
                                mkdir net;
1251
                                cd net;
2394 tom.houday 1252
                                mknod tun c 10 200)
1253
                        }
1254
                        ifconfig $INTIF 0.0.0.0
1255
                        /usr/sbin/ethtool -K $INTIF gro off
1256
                        daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
1257
                        RETVAL=\$?
1258
                fi
1259
                ;;
799 richard 1260
 
2394 tom.houday 1261
        reload)
1262
                killall -HUP chilli
1263
                ;;
799 richard 1264
 
2394 tom.houday 1265
        restart)
1266
                \$0 stop
1267
                sleep 2
1268
                \$0 start
1269
                ;;
799 richard 1270
 
2394 tom.houday 1271
        status)
1272
                status chilli
1273
                RETVAL=0
1274
                ;;
1275
 
1276
        stop)
2454 tom.houday 1277
                if [ -f \$pidfile ] ; then
2394 tom.houday 1278
                        gprintf "Shutting down \$prog: "
1279
                        killproc /usr/sbin/chilli
1280
                        RETVAL=\$?
1281
                        [ \$RETVAL = 0 ] && rm -f \$pidfile
1282
                        [ -e \$current_users_file ] && rm -f \$current_users_file
2454 tom.houday 1283
                else
2394 tom.houday 1284
                        gprintf "chilli is not running"
1285
                fi
1286
                ;;
1287
 
1288
        *)
1289
                echo "Usage: \$0 {start|stop|restart|reload|status}"
1290
                exit 1
799 richard 1291
esac
1292
echo
1293
EOF
2324 tom.houday 1294
        chmod a+x /etc/init.d/chilli
1295
        ln -s /etc/init.d/chilli /usr/libexec/chilli
799 richard 1296
# conf file creation
346 richard 1297
        [ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
2016 raphael.pi 1298
        #NTP Option configuration for DHCP
2032 richard 1299
        #DHCP Options : rfc2132
1300
                #dhcp option value will be convert in hexa.
1301
                #NTP option (or 'option 42') is like :
2454 tom.houday 1302
                #
2032 richard 1303
                #    Code   Len         Address 1               Address 2
1304
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1305
                #   |  42 |  n  |  a1 |  a2 |  a3 |  a4 |  a1 |  a2 |  ...
1306
                #   +-----+-----+-----+-----+-----+-----+-----+-----+--
1307
                #
1308
                #Code : 42 => 2a
1309
                #Len : 4 => 04
2016 raphael.pi 1310
        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 $PRIVATE_IP | cut -d'.' -f4))
346 richard 1311
        cat <<EOF > /etc/chilli.conf
1312
# coova config for ALCASAR
1313
cmdsocket       /var/run/chilli.sock
1336 richard 1314
unixipc         chilli.$INTIF.ipc
1551 richard 1315
pidfile         /var/run/chilli.pid
346 richard 1316
net             $PRIVATE_NETWORK_MASK
595 richard 1317
dhcpif          $INTIF
841 richard 1318
ethers          $DIR_DEST_ETC/alcasar-ethers
861 richard 1319
#nodynip
865 richard 1320
#statip
1321
dynip           $PRIVATE_NETWORK_MASK
1249 richard 1322
domain          $DOMAIN
355 richard 1323
dns1            $PRIVATE_IP
1324
dns2            $PRIVATE_IP
346 richard 1325
uamlisten       $PRIVATE_IP
503 richard 1326
uamport         3990
2370 tom.houday 1327
uamuiport       3991
837 richard 1328
macauth
1329
macpasswd       password
1697 richard 1330
strictmacauth
1243 richard 1331
locationname    $HOSTNAME.$DOMAIN
346 richard 1332
radiusserver1   127.0.0.1
1333
radiusserver2   127.0.0.1
1334
radiussecret    $secretradius
1335
radiusauthport  1812
1336
radiusacctport  1813
1243 richard 1337
uamserver       https://$HOSTNAME.$DOMAIN/intercept.php
2374 tom.houday 1338
redirurl
1243 richard 1339
radiusnasid     $HOSTNAME.$DOMAIN
346 richard 1340
uamsecret       $secretuam
1249 richard 1341
uamallowed      $HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 1342
coaport         3799
1379 richard 1343
conup           $DIR_DEST_BIN/alcasar-conup.sh
1344
condown         $DIR_DEST_BIN/alcasar-condown.sh
503 richard 1345
include         $DIR_DEST_ETC/alcasar-uamallowed
1346
include         $DIR_DEST_ETC/alcasar-uamdomain
2016 raphael.pi 1347
dhcpopt         2a04$PRIVATE_IP_HEXA
1613 franck 1348
#dhcpgateway            none
1349
#dhcprelayagent         none
1610 franck 1350
#dhcpgatewayport        none
2234 richard 1351
sslkeyfile      /etc/pki/tls/private/alcasar.key
1352
sslcertfile     /etc/pki/tls/certs/alcasar.crt
1353
redirssl
2370 tom.houday 1354
uamuissl
346 richard 1355
EOF
2274 richard 1356
# 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 1357
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
2274 richard 1358
        echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers-info
840 richard 1359
# create files for trusted domains and urls
1148 crox53 1360
        touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1361
        chown root:apache $DIR_DEST_ETC/alcasar-*
1362
        chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1363
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1364
        $SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
796 richard 1365
# user 'chilli' creation (in order to run conup/off and up/down scripts
2396 tom.houday 1366
        chilli_exist=`grep -c ^chilli: /etc/passwd`
796 richard 1367
        if [ "$chilli_exist" == "1" ]
1368
        then
2454 tom.houday 1369
                userdel -r chilli 2>/dev/null
796 richard 1370
        fi
1371
        groupadd -f chilli
1372
        useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
1389 richard 1373
}  # End of chilli ()
1349 richard 1374
 
1 root 1375
##################################################################
1389 richard 1376
##              Fonction "dansguardian"                         ##
1 root 1377
## - Paramètrage du gestionnaire de contenu Dansguardian       ##
1378
##################################################################
1389 richard 1379
dansguardian ()
1 root 1380
{
1841 richard 1381
        mkdir -p /var/dansguardian /var/log/dansguardian
1382
        chown -R dansguardian /var/dansguardian /var/log/dansguardian
1375 richard 1383
        $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dansguardian -c /etc/dansguardian/dansguardian.conf?g" /lib/systemd/system/dansguardian.service
1391 richard 1384
        $SED "s?^After=.*?After=network.target chilli.service?g" /lib/systemd/system/dansguardian.service
497 richard 1385
        [ -e $DIR_DG/dansguardian.conf.default ] || cp $DIR_DG/dansguardian.conf $DIR_DG/dansguardian.conf.default
2454 tom.houday 1386
# By default the filter is off
1556 richard 1387
        $SED "s/^reportinglevel =.*/reportinglevel = 3/g" $DIR_DG/dansguardian.conf
1293 richard 1388
# French deny HTML page
497 richard 1389
        $SED "s?^language =.*?language = french?g" $DIR_DG/dansguardian.conf
1293 richard 1390
# Listen only on LAN side
497 richard 1391
        $SED "s?^filterip.*?filterip = $PRIVATE_IP?g" $DIR_DG/dansguardian.conf
1342 richard 1392
# DG send its flow to HAVP
1393
        $SED "s?^proxyport.*?proxyport = 8090?g" $DIR_DG/dansguardian.conf
1293 richard 1394
# replace the default deny HTML page
1 root 1395
        cp -f $DIR_CONF/template.html /usr/share/dansguardian/languages/ukenglish/
1396
        cp -f $DIR_CONF/template-fr.html /usr/share/dansguardian/languages/french/template.html
1293 richard 1397
# Don't log
1398
        $SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/dansguardian.conf
1 root 1399
# on désactive par défaut le controle de contenu des pages html
497 richard 1400
        $SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/dansguardian.conf
1401
        cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
1402
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (on commente ce qui ne l'est pas)
1 root 1403
# on désactive par défaut le contrôle d'URL par expressions régulières
497 richard 1404
        cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
1405
        $SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (on commente ce qui ne l'est pas)
1721 richard 1406
 
1407
# Configure Dansguardian for large site
1408
# Minimum number of processus to handle connections
1409
        $SED "s?^minchildren =.*?minchildren = 15?g" $DIR_DG/dansguardian.conf
1410
# Maximum number of processus to handle connections
1411
        $SED "s?^maxchildren =.*?maxchildren = 200?g" $DIR_DG/dansguardian.conf
1412
# Run at least 8 daemons
1413
        $SED "s?^minsparechildren =.*?minsparechildren = 8?g" $DIR_DG/dansguardian.conf
1414
# minimum number of processes to spawn
1415
        $SED "s?^preforkchildren =.*?preforkchildren = 10?g" $DIR_DG/dansguardian.conf
1416
# maximum age of a child process before it croaks it
1417
        $SED "s?^maxagechildren =.*?maxagechildren = 1000?g" $DIR_DG/dansguardian.conf
2454 tom.houday 1418
 
1 root 1419
# on désactive par défaut le contrôle de téléchargement de fichiers
497 richard 1420
        [ -e $DIR_DG/dansguardianf1.conf.default ] || cp $DIR_DG/dansguardianf1.conf $DIR_DG/dansguardianf1.conf.default
1421
        $SED "s?^blockdownloads =.*?blockdownloads = off?g" $DIR_DG/dansguardianf1.conf
1422
        [ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
1423
        [ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1424
        touch $DIR_DG/lists/bannedextensionlist
1425
        touch $DIR_DG/lists/bannedmimetypelist
1426
# 'Safesearch' regex actualisation
498 richard 1427
        $SED "s?images?search?g" $DIR_DG/lists/urlregexplist
497 richard 1428
# empty LAN IP list that won't be WEB filtered
1429
        [ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1430
        touch $DIR_DG/lists/exceptioniplist
1431
# Keep a copy of URL & domain filter configuration files
1432
        [ -e $DIR_DG/lists/bannedsitelist.default ] || mv $DIR_DG/lists/bannedsitelist $DIR_DG/lists/bannedsitelist.default
1433
        [ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
1389 richard 1434
} # End of dansguardian ()
1 root 1435
 
71 richard 1436
##################################################################
1221 richard 1437
##                      Fonction "antivirus"                    ##
1357 richard 1438
## - configuration of havp, libclamav and freshclam             ##
71 richard 1439
##################################################################
2454 tom.houday 1440
antivirus ()
71 richard 1441
{
1358 richard 1442
# create 'havp' user
2396 tom.houday 1443
        havp_exist=`grep -c ^havp: /etc/passwd`
307 richard 1444
        if [ "$havp_exist" == "1" ]
288 richard 1445
        then
2454 tom.houday 1446
                userdel -r havp 2>/dev/null
1447
                groupdel havp 2>/dev/null
288 richard 1448
        fi
307 richard 1449
        groupadd -f havp
1486 richard 1450
        useradd -r -g havp -s /bin/false -c "system user for havp (antivirus proxy)" havp
1841 richard 1451
        mkdir -p /var/tmp/havp /var/log/havp /var/run/havp /var/log/clamav /var/lib/clamav
1484 richard 1452
        chown -R havp:havp /var/tmp/havp /var/log/havp /var/run/havp
1841 richard 1453
        chown -R clamav:clamav /var/log/clamav /var/lib/clamav
109 richard 1454
        [ -e /etc/havp/havp.config.default ] || cp /etc/havp/havp.config /etc/havp/havp.config.default
1455
        $SED "/^REMOVETHISLINE/d" /etc/havp/havp.config
1484 richard 1456
        $SED "s?^# PIDFILE.*?PIDFILE /var/run/havp/havp.pid?g" /etc/havp/havp.config    # pidfile
1457
        $SED "s?^# TRANSPARENT.*?TRANSPARENT false?g" /etc/havp/havp.config             # transparent mode
631 richard 1458
        $SED "s?^# BIND_ADDRESS.*?BIND_ADDRESS 127.0.0.1?g" /etc/havp/havp.config       # we listen only on loopback
1485 richard 1459
        $SED "s?^# PORT.*?PORT 8090?g" /etc/havp/havp.config                            # datas come on port 8090 (on loopback)
990 franck 1460
        $SED "s?^# TIMEFORMAT.*?TIMEFORMAT %Y %b %d %H:%M:%S?g" /etc/havp/havp.config   # Log format
631 richard 1461
        $SED "s?^ENABLECLAMLIB.*?ENABLECLAMLIB true?g" /etc/havp/havp.config            # active libclamav AV
1462
        $SED "s?^# LOG_OKS.*?LOG_OKS false?g" /etc/havp/havp.config                     # log only when malware matches
659 richard 1463
        $SED "s?^# SERVERNUMBER.*?SERVERNUMBER 10?g" /etc/havp/havp.config              # 10 daemons are started simultaneously
835 richard 1464
        $SED "s?^# SCANIMAGES.*?SCANIMAGES false?g" /etc/havp/havp.config               # doesn't scan image files
1465
        $SED "s?^# SKIPMIME.*?SKIPMIME image\/\* video\/\* audio\/\*?g" /etc/havp/havp.config # doesn't scan some multimedia files
1007 richard 1466
# skip checking of youtube flow (too heavy load / risk too low)
1467
        [ -e /etc/havp/whitelist.default ] || cp /etc/havp/whitelist /etc/havp/whitelist.default
1468
        echo "# Whitelist youtube flow" >> /etc/havp/whitelist
1469
        echo "*.youtube.com/*" >> /etc/havp/whitelist
1544 richard 1470
# adapt init script and systemd unit
335 richard 1471
        [ -e /etc/init.d/havp.default ] || cp /etc/init.d/havp /etc/init.d/havp.default
481 franck 1472
        cp -f $DIR_CONF/havp-init /etc/init.d/havp
1547 richard 1473
        [ -e /lib/systemd/system/havp.service.default ] || cp /lib/systemd/system/havp.service /lib/systemd/system/havp.service.default
1474
        $SED "/^PIDFile/i ExecStartPre=/bin/mkdir -p /var/run/havp" /lib/systemd/system/havp.service
1544 richard 1475
        $SED "/^PIDFile/i ExecStartPre=/bin/chown -R havp:havp /var/run/havp /var/log/havp" /lib/systemd/system/havp.service
1358 richard 1476
# replace of the intercept page (template)
340 richard 1477
        cp -f $DIR_CONF/virus-fr.html /etc/havp/templates/fr/virus.html
1478
        cp -f $DIR_CONF/virus-en.html /etc/havp/templates/en/virus.html
1358 richard 1479
# update virus database every 4 hours (24h/6)
1357 richard 1480
        [ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1481
        $SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1482
        $SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
1357 richard 1483
        $SED "/^DatabaseMirror/i DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
1358 richard 1484
        $SED "/^DatabaseMirror db.fr.clamav.net/i DatabaseMirror switch.clamav.net" /etc/freshclam.conf
1485
        $SED "s?MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
1385 richard 1486
# update now
1382 richard 1487
        /usr/bin/freshclam --no-warnings
1389 richard 1488
} # End of antivirus ()
71 richard 1489
 
1486 richard 1490
##########################################################################
1491
##                      Fonction "tinyproxy"                            ##
1492
## - configuration of tinyproxy (proxy between filterde users and havp) ##
1493
##########################################################################
2454 tom.houday 1494
tinyproxy ()
1485 richard 1495
{
2396 tom.houday 1496
        tinyproxy_exist=`grep -c ^tinyproxy: /etc/passwd`
1486 richard 1497
        if [ "$tinyproxy_exist" == "1" ]
1498
        then
2454 tom.houday 1499
                userdel -r tinyproxy 2>/dev/null
1500
                groupdel tinyproxy 2>/dev/null
1486 richard 1501
        fi
1502
        groupadd -f tinyproxy
1488 richard 1503
        useradd -r -g tinyproxy -s /bin/false -c "system user for tinyproxy" tinyproxy
1668 richard 1504
        mkdir -p /var/run/tinyproxy /var/log/tinyproxy
1505
        chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1486 richard 1506
        [ -e /etc/tinyproxy/tinyproxy.conf.default ] || cp /etc/tinyproxy/tinyproxy.conf /etc/tinyproxy/tinyproxy.conf.default
1507
        $SED "s?^User.*?User tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1508
        $SED "s?^Group.*?Group tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1509
        $SED "s?^Port.*?Port 8090?g" /etc/tinyproxy/tinyproxy.conf                      # Listen Port
1510
        $SED "s?^#Listen.*?Listen $PRIVATE_IP?g" /etc/tinyproxy/tinyproxy.conf          # Listen NIC (only intif)
1508 richard 1511
        $SED "s?^#LogFile.*?LogFile \"/var/log/tinyproxy/tinyproxy.log\"?g" /etc/tinyproxy/tinyproxy.conf
1518 richard 1512
        $SED "s?^#PidFile.*?PidFile \"/var/run/tinyproxy/tinyproxy.pid\"?g" /etc/tinyproxy/tinyproxy.conf
1486 richard 1513
        $SED "s?^LogLevel.*?LogLevel Error?g" /etc/tinyproxy/tinyproxy.conf             # Only errors are logged
1514
        $SED "s?^#Upstream.*?Upstream 127.0.0.1:8090?g" /etc/tinyproxy/tinyproxy.conf   # forward to HAVP
1515
        $SED "s?^#DisableViaHeader.*?DisableViaHeader Yes?g" /etc/tinyproxy/tinyproxy.conf      # Stealth mode
1544 richard 1516
        $SED "s?^Allow.*?Allow $PRIVATE_NETWORK_MASK?g" /etc/tinyproxy/tinyproxy.conf   # Allow from LAN
1509 richard 1517
# Create the systemd unit
1518
cat << EOF > /lib/systemd/system/tinyproxy.service
1519
#  This file is part of systemd.
1520
#
1521
#  systemd is free software; you can redistribute it and/or modify it
1522
#  under the terms of the GNU General Public License as published by
1523
#  the Free Software Foundation; either version 2 of the License, or
1524
#  (at your option) any later version.
1485 richard 1525
 
1509 richard 1526
# This unit launches tinyproxy (a very light proxy).
1518 richard 1527
# The "sleep 2" is needed because the pid file isn't ready for systemd
1509 richard 1528
[Unit]
1529
Description=Tinyproxy Web Proxy Server
1530
After=network.target iptables.service
1531
 
1532
[Service]
1533
Type=forking
1518 richard 1534
ExecStartPre=/bin/chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1535
ExecStartPre=/bin/sleep 2
1536
PIDFile=/var/run/tinyproxy/tinyproxy.pid
1509 richard 1537
ExecStart=/usr/sbin/tinyproxy -c /etc/tinyproxy/tinyproxy.conf
1538
 
1539
[Install]
1540
WantedBy=multi-user.target
1541
EOF
1542
 
1485 richard 1543
} # end of tinyproxy
1 root 1544
##################################################################################
1389 richard 1545
##                      function "ulogd"                                        ##
476 richard 1546
## - Ulog config for multi-log files                                            ##
1547
##################################################################################
1389 richard 1548
ulogd ()
476 richard 1549
{
1550
# Three instances of ulogd (three different logfiles)
1551
        [ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1552
        nl=1
1358 richard 1553
        for log_type in traceability ssh ext-access
478 richard 1554
        do
1365 richard 1555
                [ -e /lib/systemd/system/ulogd-$log_type.service ] || cp -f /lib/systemd/system/ulogd.service /lib/systemd/system/ulogd-$log_type.service
1369 richard 1556
                [ -e /var/log/firewall/$log_type.log ] || echo "" > /var/log/firewall/$log_type.log
1375 richard 1557
                cp -f $DIR_CONF/ulogd-sample.conf /etc/ulogd-$log_type.conf
1704 richard 1558
                $SED "s?^group=.*?group=$nl?g" /etc/ulogd-$log_type.conf
478 richard 1559
                cat << EOF >> /etc/ulogd-$log_type.conf
1452 richard 1560
[emu1]
478 richard 1561
file="/var/log/firewall/$log_type.log"
1562
sync=1
1563
EOF
1452 richard 1564
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -u ulogd -c /etc/ulogd-$log_type.conf $ULOGD_OPTIONS?g" /lib/systemd/system/ulogd-$log_type.service
478 richard 1565
                nl=`expr $nl + 1`
1566
        done
476 richard 1567
        chown -R root:apache /var/log/firewall
1568
        chmod 750 /var/log/firewall
1569
        chmod 640 /var/log/firewall/*
1389 richard 1570
}  # End of ulogd ()
476 richard 1571
 
1159 crox53 1572
 
1573
##########################################################
1389 richard 1574
##              Function "nfsen"                        ##
1567 richard 1575
## - install the nfsen grapher                          ##
1576
## - install the two plugins porttracker & surfmap      ##
1159 crox53 1577
##########################################################
1389 richard 1578
nfsen()
1 root 1579
{
2330 tom.houday 1580
        tar xzf ./conf/nfsen/nfsen-*.tar.gz -C /tmp/
1365 richard 1581
# Add PortTracker plugin
1534 richard 1582
        for i in /var/www/html/acc/manager/nfsen/plugins /var/log/netflow/porttracker /usr/share/nfsen/plugins
1395 richard 1583
        do
2330 tom.houday 1584
                [ ! -d $i ] && mkdir -p $i && chown -R apache:apache $i
1395 richard 1585
        done
2330 tom.houday 1586
        $SED "s?^my \$PORTSDBDIR =.*?my \$PORTSDBDIR = \"/var/log/netflow/porttracker\";?g" /tmp/nfsen-*/contrib/PortTracker/PortTracker.pm
1365 richard 1587
# use of our conf file and init unit
2330 tom.houday 1588
        cp $DIR_CONF/nfsen/nfsen.conf /tmp/nfsen-*/etc/
1570 richard 1589
# Installation of nfsen (we change a little 'install.pl in order not to ask the user for the perl version)
1221 richard 1590
        DirTmp=$(pwd)
2330 tom.houday 1591
        cd /tmp/nfsen-*/
1570 richard 1592
        /usr/bin/perl install.pl etc/nfsen.conf
1593
        /usr/bin/perl install.pl etc/nfsen.conf # to avoid a Perl mistake "Semaphore introuvable"
1365 richard 1594
# Create RRD DB for porttracker (only in it still doesn't exist)
1570 richard 1595
        cp contrib/PortTracker/PortTracker.pm /usr/share/nfsen/plugins/
1596
        cp contrib/PortTracker/PortTracker.php /var/www/html/acc/manager/nfsen/plugins/
1395 richard 1597
        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
1598
        chmod -R 770 /var/log/netflow/porttracker
1372 richard 1599
# nfsen unit for systemd
2330 tom.houday 1600
        cat << EOF > /lib/systemd/system/nfsen.service
1372 richard 1601
#  This file is part of systemd.
1602
#
1603
#  systemd is free software; you can redistribute it and/or modify it
1604
#  under the terms of the GNU General Public License as published by
1605
#  the Free Software Foundation; either version 2 of the License, or
1606
#  (at your option) any later version.
1607
 
1608
# This unit launches nfsen (a Netflow grapher).
1609
[Unit]
1610
Description= NfSen init script
1611
After=network.target iptables.service
1612
 
1613
[Service]
1614
Type=oneshot
1615
RemainAfterExit=yes
1393 richard 1616
PIDFile=/var/run/nfsen/nfsen.pid
1617
ExecStartPre=/bin/mkdir -p /var/run/nfsen
1618
ExecStartPre=/bin/chown apache:apache /var/run/nfsen
2454 tom.houday 1619
ExecStart=/usr/bin/nfsen start
1372 richard 1620
ExecStop=/usr/bin/nfsen stop
1393 richard 1621
ExecReload=/usr/bin/nfsen restart
1372 richard 1622
TimeoutSec=0
1623
 
1624
[Install]
1625
WantedBy=multi-user.target
1626
EOF
1365 richard 1627
# Add the listen port to collect netflow packet (nfcapd)
2454 tom.houday 1628
        $SED "s?'\$ziparg $extensions.*?\$ziparg $extensions -b 127.0.0.1;'?g" /usr/libexec/NfSenRC.pm
1365 richard 1629
# expire delay for the profile "live"
1574 richard 1630
        /usr/bin/systemctl start nfsen
1393 richard 1631
        /bin/nfsen -m live -e 62d 2>/dev/null
1397 richard 1632
# add SURFmap plugin
2330 tom.houday 1633
        cp $DIR_CONF/nfsen/SURFmap_*.tar.gz /tmp/
1512 richard 1634
        cp $DIR_CONF/nfsen/GeoLiteCity* /tmp/
2330 tom.houday 1635
        tar xzf /tmp/SURFmap_*.tar.gz -C /tmp/
1512 richard 1636
        cd /tmp/
1637
        /usr/bin/sh SURFmap/install.sh
2330 tom.houday 1638
        chown -R apache:apache /var/www/html/acc/manager/nfsen /usr/share/nfsen
1365 richard 1639
# clear the installation
1221 richard 1640
        cd $DirTmp
2330 tom.houday 1641
        rm -rf /tmp/nfsen-*
2331 tom.houday 1642
        rm -rf /tmp/SURFmap*
1389 richard 1643
} # End of nfsen ()
1 root 1644
 
1390 richard 1645
##################################################
1541 richard 1646
##              Function "vnstat"               ##
1647
## Initialization of Vnstat and vnstat phpFE    ##
1648
##################################################
1649
vnstat ()
1650
{
2330 tom.houday 1651
        [ -e /etc/vnstat.conf.default ] || cp /etc/vnstat.conf /etc/vnstat.conf.default
1652
        $SED "s?Interface.*?Interface \"$EXTIF\"?g" /etc/vnstat.conf
1653
        [ -e $DIR_ACC/manager/stats/config.php.default ] || cp $DIR_ACC/manager/stats/config.php $DIR_ACC/manager/stats/config.php.default
1654
        $SED "s?\$iface_list =.*?\$iface_list = array('$EXTIF');?" $DIR_ACC/manager/stats/config.php
1655
        $SED "s?\$iface_title\['.*?\$iface_title\['$EXTIF'\] = \$title;?" $DIR_ACC/manager/stats/config.php
1541 richard 1656
        /usr/bin/vnstat -u -i $EXTIF
2281 tom.houday 1657
} # End of vnstat
1658
 
1541 richard 1659
##################################################
1389 richard 1660
##              Function "dnsmasq"              ##
1390 richard 1661
##################################################
1389 richard 1662
dnsmasq ()
219 jeremy 1663
{
1664
        [ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
1472 richard 1665
# 1st dnsmasq listen on udp 53 ("dnsmasq - forward"). It's used as dhcp server only if "alcasar-bypass" is on.
2454 tom.houday 1666
        [ -e /etc/dnsmasq.conf.default ] || cp /etc/dnsmasq.conf /etc/dnsmasq.conf.default
1667
        cat << EOF > /etc/dnsmasq.conf
520 richard 1668
# Configuration file for "dnsmasq in forward mode"
1387 richard 1669
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
259 richard 1670
listen-address=$PRIVATE_IP
1390 richard 1671
pid-file=/var/run/dnsmasq.pid
259 richard 1672
listen-address=127.0.0.1
286 richard 1673
no-dhcp-interface=$INTIF
1387 richard 1674
no-dhcp-interface=tun0
1675
no-dhcp-interface=lo
259 richard 1676
bind-interfaces
1721 richard 1677
cache-size=2048
259 richard 1678
domain-needed
1679
expand-hosts
1680
bogus-priv
1681
filterwin2k
1682
server=$DNS1
1683
server=$DNS2
1387 richard 1684
# DHCP service is configured. It will be enabled in "bypass" mode
1610 franck 1685
#dhcp-range=$PRIVATE_FIRST_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h
1686
#dhcp-option=option:router,$PRIVATE_IP
1687
#dhcp-option=option:ntp-server,$PRIVATE_IP
1961 richard 1688
#domain=$DOMAIN
259 richard 1689
 
1387 richard 1690
# Exemple of static dhcp assignation : <@MAC>,<name>,<@IP>,<MASK>,<ttl bail>
420 franck 1691
#dhcp-host=11:22:33:44:55:66,ssic-test,192.168.182.20,255.255.255.0,45m
259 richard 1692
EOF
1356 richard 1693
# 2nd dnsmasq listen on udp 54 ("dnsmasq with blacklist")
1928 richard 1694
        cat << EOF > /etc/dnsmasq-blacklist.conf
1390 richard 1695
# Configuration file for "dnsmasq with blacklist"
1873 richard 1696
# Add Toulouse University blacklist domains
1472 richard 1697
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
1015 richard 1698
conf-dir=$DIR_DEST_SHARE/dnsmasq-bl-enabled
1390 richard 1699
pid-file=/var/run/dnsmasq-blacklist.pid
498 richard 1700
listen-address=$PRIVATE_IP
1701
port=54
1702
no-dhcp-interface=$INTIF
1387 richard 1703
no-dhcp-interface=tun0
1472 richard 1704
no-dhcp-interface=lo
498 richard 1705
bind-interfaces
1721 richard 1706
cache-size=2048
498 richard 1707
domain-needed
1708
expand-hosts
1709
bogus-priv
1710
filterwin2k
2009 raphael.pi 1711
log-queries
1712
log-facility=/var/log/dnsmasq/dnsmasq-blacklist.log
498 richard 1713
server=$DNS1
1714
server=$DNS2
1715
EOF
1379 richard 1716
# 3rd dnsmasq listen on udp 55 ("dnsmasq with whitelist")
1928 richard 1717
        cat << EOF > /etc/dnsmasq-whitelist.conf
1390 richard 1718
# Configuration file for "dnsmasq with whitelist"
1873 richard 1719
# ADD Toulouse university whitelist domains
1472 richard 1720
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
1356 richard 1721
conf-dir=$DIR_DEST_SHARE/dnsmasq-wl-enabled
1472 richard 1722
pid-file=/var/run/dnsmasq-whitelist.pid
1356 richard 1723
listen-address=$PRIVATE_IP
1724
port=55
1725
no-dhcp-interface=$INTIF
1387 richard 1726
no-dhcp-interface=tun0
1472 richard 1727
no-dhcp-interface=lo
1356 richard 1728
bind-interfaces
1721 richard 1729
cache-size=1024
1356 richard 1730
domain-needed
1731
expand-hosts
1732
bogus-priv
1733
filterwin2k
1867 raphael.pi 1734
ipset=/#/wl_ip_allowed                  # dynamicly add the resolv IP address in the Firewall rules
2454 tom.houday 1735
address=/#/$PRIVATE_IP                          # for Domain name without local resolution (WL)
1356 richard 1736
EOF
1472 richard 1737
# 4th dnsmasq listen on udp 56 ("blackhole")
1928 richard 1738
        cat << EOF > /etc/dnsmasq-blackhole.conf
1472 richard 1739
# Configuration file for "dnsmasq as a blackhole"
1740
conf-file=$DIR_DEST_ETC/alcasar-dns-name        # local DNS resolutions
1741
address=/#/$PRIVATE_IP                          # redirect all on ALCASAR IP address
1742
pid-file=/var/run/dnsmasq-blackhole.pid
1743
listen-address=$PRIVATE_IP
1744
port=56
1745
no-dhcp-interface=$INTIF
1746
no-dhcp-interface=tun0
1747
no-dhcp-interface=lo
1748
bind-interfaces
1749
cache-size=256
1750
domain-needed
1751
expand-hosts
1752
bogus-priv
1753
filterwin2k
1754
EOF
1755
 
1517 richard 1756
# the main instance should start after network and chilli (which create tun0)
1547 richard 1757
        [ -e /lib/systemd/system/dnsmasq.service.default ] || cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq.service.default
1517 richard 1758
        $SED "s?^After=.*?After=syslog.target network-online.target chilli.service?g" /lib/systemd/system/dnsmasq.service
1474 richard 1759
# Create dnsmasq-blacklist, dnsmasq-whitelist and dnsmasq-blackhole unit
1760
        for list in blacklist whitelist blackhole
1761
        do
1762
                cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq-$list.service
1763
                $SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-$list.conf?g" /lib/systemd/system/dnsmasq-$list.service
1764
                $SED "s?^PIDFile=.*?PIDFile=/var/run/dnsmasq-$list.pid?g" /lib/systemd/system/dnsmasq-$list.service
1765
        done
308 richard 1766
} # End dnsmasq
1767
 
1768
##########################################################
1221 richard 1769
##              Fonction "BL"                           ##
308 richard 1770
##########################################################
1771
BL ()
1772
{
1930 richard 1773
        # copy the Toulouse university BL in order to be adapted to ALCASAR architecture (alcasar-bl.sh -adapt)
648 richard 1774
        rm -rf $DIR_DG/lists/blacklists
1930 richard 1775
        mkdir -p /tmp/blacklists
1938 richard 1776
        cp $DIR_BLACKLIST/blacklists.tar.gz /tmp/blacklists/
1383 richard 1777
# creation of file for the rehabilited domains and urls
648 richard 1778
        [ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
673 richard 1779
        [ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
648 richard 1780
        touch $DIR_DG/lists/exceptionsitelist
1781
        touch $DIR_DG/lists/exceptionurllist
311 richard 1782
# On crée la configuration de base du filtrage de domaine et d'URL pour Dansguardian
648 richard 1783
        cat <<EOF > $DIR_DG/lists/bannedurllist
311 richard 1784
# Dansguardian filter config for ALCASAR
1785
EOF
648 richard 1786
        cat <<EOF > $DIR_DG/lists/bannedsitelist
311 richard 1787
# Dansguardian domain filter config for ALCASAR
1788
# block all sites except those in the exceptionsitelist --> liste blanche (désactivée)
1789
#**
1790
# block all SSL and CONNECT tunnels
1791
**s
1792
# block all SSL and CONNECT tunnels specified only as an IP
1793
*ips
1794
# block all sites specified only by an IP
1795
*ip
1796
EOF
1852 raphael.pi 1797
# Add Bing to the safesearch url regext list (parental control)
878 richard 1798
        cat <<EOF >> $DIR_DG/lists/urlregexplist
1799
# Bing - add 'adlt=strict'
1800
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1801
EOF
1913 richard 1802
# change the google safesearch ("safe=strict" instead of "safe=vss")
1003 richard 1803
        $SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
1925 richard 1804
# creation of the custom BL and WL categorie named "ossi" (for domain names & ip only)
1957 richard 1805
        mkdir -p $DIR_DG/lists/blacklists/ossi-bl
1806
        touch $DIR_DG/lists/blacklists/ossi-bl/domains
1807
        echo "ossi-bl" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1808
        mkdir -p $DIR_DG/lists/blacklists/ossi-wl
1809
        touch $DIR_DG/lists/blacklists/ossi-wl/domains
1810
        echo "ossi-wl" >> $DIR_DEST_ETC/alcasar-wl-categories-enabled
1927 richard 1811
# add custom ALCASAR BL files
1957 richard 1812
        for x in $(ls $DIR_BLACKLIST | grep -v "^blacklist")
1813
        do
1814
                mkdir $DIR_DG/lists/blacklists/ossi-bl-$x
1815
                cp $DIR_BLACKLIST/$x  $DIR_DG/lists/blacklists/ossi-bl-$x/domains
1816
                echo "ossi-bl-$x" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1817
        done
1818
        chown -R dansguardian:apache $DIR_DG
1819
        chown -R root:apache $DIR_DEST_SHARE
1820
        chmod -R g+rw $DIR_DG $DIR_DEST_SHARE
1927 richard 1821
# adapt the Toulouse BL to ALCASAR architecture
1957 richard 1822
        $DIR_DEST_BIN/alcasar-bl.sh --adapt
1925 richard 1823
# enable the default categories
1957 richard 1824
        $DIR_DEST_BIN/alcasar-bl.sh --cat_choice
2314 richard 1825
} # End BL()
219 jeremy 1826
 
1 root 1827
##########################################################
1221 richard 1828
##              Fonction "cron"                         ##
1 root 1829
## - Mise en place des différents fichiers de cron     ##
1830
##########################################################
1831
cron ()
1832
{
1833
# Modif du fichier 'crontab' pour passer les cron à minuit au lieu de 04h00
1834
        [ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1835
        cat <<EOF > /etc/crontab
1828 richard 1836
SHELL=/usr/bin/bash
1837
PATH=/usr/sbin:/usr/bin
1 root 1838
MAILTO=root
1839
HOME=/
1840
 
1841
# run-parts
1842
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1843
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1844
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1845
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1846
EOF
1847
        [ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1848
        cat <<EOF >> /etc/anacrontab
2454 tom.houday 1849
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
1850
7       10      cron.logExport          nice /etc/cron.d/alcasar-archive
667 franck 1851
7       20      cron.importClean        nice /etc/cron.d/alcasar-clean_import
1 root 1852
EOF
1247 crox53 1853
 
811 richard 1854
        cat <<EOF > /etc/cron.d/alcasar-mysql
868 richard 1855
# Contrôle, réparation et export de la base des usagers (tous les lundi à 4h45)
1828 richard 1856
45 4 * * 1 root $DIR_DEST_BIN/alcasar-mysql.sh --dump
905 franck 1857
# Nettoyage des utilisateurs dont la date d'expiration du compte est supérieure à 7 jours
1828 richard 1858
40 4 * * * root $DIR_DEST_BIN/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1859
EOF
952 franck 1860
        cat <<EOF > /etc/cron.d/alcasar-archive
1861
# Archive des logs et de la base de données (tous les lundi à 5h35)
1862
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1863
EOF
2454 tom.houday 1864
        cat <<EOF > /etc/cron.d/alcasar-ticket-clean
1566 richard 1865
# suppression des fichiers de mots de passe (imports massifs par fichier) et des ticket PDF d'utilisateur
1866
30 * * * *  root $DIR_DEST_BIN/alcasar-ticket-clean.sh
168 franck 1867
EOF
2454 tom.houday 1868
        cat <<EOF > /etc/cron.d/alcasar-distrib-updates
722 franck 1869
# mise à jour automatique de la distribution tous les jours 3h30
762 franck 1870
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1871
EOF
1159 crox53 1872
 
2454 tom.houday 1873
        cat <<EOF > /etc/cron.d/alcasar-connections-stats
1808 richard 1874
# Connection stats update (accounting). These Perl scripts are from "dialup_admin" (cf. wiki.freeradius.org/Dialup_admin).
1875
# 'alcasar-tot_stats' (everyday at 01h01 pm) : aggregating the daily connections of users (write in the table 'totacct')
1876
# 'alcasar-monthly_tot_stat' (everyday at 01h05 pm) : aggregating the monthly connections of users (write in table 'mtotacct')
1877
# 'alcasar-truncate_raddact' (every month, the first at 01h10 pm) : removing the log sessions of users older than 365 days
1878
# 'alcasar-clean_radacct' (every month, the first at 01h15 pm) : closing the sessions openned for more than 30 days
2009 raphael.pi 1879
# 'alcasar-activity_report.sh' (every sunday at 5h35 pm) : generate an activity report in PDF
1808 richard 1880
1 1 * * * root $DIR_DEST_BIN/alcasar-tot_stats > /dev/null 2>&1
1881
5 1 * * * root $DIR_DEST_BIN/alcasar-monthly_tot_stats > /dev/null 2>&1
1882
10 1 1 * * root $DIR_DEST_BIN/alcasar-truncate_radacct > /dev/null 2>&1
1883
15 1 1 * * root $DIR_DEST_BIN/alcasar-clean_radacct > /dev/null 2>&1
2009 raphael.pi 1884
35 5 * * 0 root $DIR_DEST_BIN/alcasar-activity_report.sh > /dev/null 2>&1
1 root 1885
EOF
2454 tom.houday 1886
        cat <<EOF > /etc/cron.d/alcasar-watchdog
1945 richard 1887
# run the "watchdog" every 3'
1888
# 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 1889
*/10 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1905 raphael.pi 1890
 
2228 franck 1891
#* * * * * root $DIR_DEST_BIN/alcasar-watchdog-hl.sh > /dev/null 2>&1
1 root 1892
EOF
1808 richard 1893
# Enabling the watchdog every 18'
2454 tom.houday 1894
        cat <<EOF > /etc/cron.d/alcasar-daemon-watchdog
1945 richard 1895
# activate  the daemon-watchdog after boot process
1851 franck 1896
@reboot root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1945 richard 1897
# activate the daemon-watchdog every 18'
808 franck 1898
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1899
EOF
1862 raphael.pi 1900
 
1874 raphael.pi 1901
# Enabling category update from rsync
2454 tom.houday 1902
        cat <<EOF > /etc/cron.d/alcasar-rsync-bl
1903
# 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 1904
 
1874 raphael.pi 1905
EOF
1862 raphael.pi 1906
 
2304 tom.houday 1907
# Renew the Let's Encrypt certificate
1908
        cat <<EOF > /etc/cron.d/alcasar-letsencrypt
1909
# Automatic renew of the Let's Encrypt certificate
1910
@daily root $DIR_DEST_BIN/alcasar-letsencrypt.sh --cron > /dev/null 2>&1
1911
EOF
1912
 
1808 richard 1913
# removing the users crons
522 richard 1914
        rm -f /var/spool/cron/*
2314 richard 1915
} # End cron()
1 root 1916
 
1917
##################################################################
1221 richard 1918
##                      Fonction "Fail2Ban"                     ##
1163 crox53 1919
##- Modification de la configuration de fail2ban                ##
1920
##- Sécurisation DDOS, SSH-Brute-Force, Intercept.php ...      ##
1921
##################################################################
1922
fail2ban()
1923
{
2243 tom.houday 1924
        /usr/bin/sh $DIR_CONF/fail2ban.sh
1474 richard 1925
# Autorise la lecture seule 2 des 3 fichiers de log concernés, havp est traité dans le script d'init de havp
1192 crox53 1926
        [ -e /var/log/fail2ban.log ] || touch /var/log/fail2ban.log
1489 richard 1927
        [ -e /var/Save/security/watchdog.log ] || touch /var/Save/security/watchdog.log
1165 crox53 1928
        chmod 644 /var/log/fail2ban.log
1489 richard 1929
        chmod 644 /var/Save/security/watchdog.log
1418 richard 1930
        /usr/bin/touch /var/log/auth.log
1515 richard 1931
# fail2ban unit
1932
[ -e /lib/systemd/system/fail2ban.service.default ] || cp /lib/systemd/system/fail2ban.service /lib/systemd/system/fail2ban.service.default
1933
$SED '/ExecStart=/a\ExecStop=/usr/bin/fail2ban-client stop' /usr/lib/systemd/system/fail2ban.service
1934
$SED '/Type=/a\PIDFile=/var/run/fail2ban/fail2ban.pid' /usr/lib/systemd/system/fail2ban.service
1418 richard 1935
$SED '/After=*/c After=syslog.target network.target httpd.service' /usr/lib/systemd/system/fail2ban.service
2314 richard 1936
} # End fail2ban()
1163 crox53 1937
 
1938
##################################################################
1376 richard 1939
##                      Fonction "gammu_smsd"                   ##
1940
## - Creation de la base de donnée Gammu                       ##
1941
## - Creation du fichier de config: gammu_smsd_conf             ##
1942
##################################################################
1943
gammu_smsd()
1944
{
1945
# Create 'gammu' databse
2421 richard 1946
MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
1376 richard 1947
        $MYSQL="CREATE DATABASE IF NOT EXISTS $DB_GAMMU;GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES"
1948
# Add a gammu database structure
1800 richard 1949
        mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/empty-gammu-smsd-db.sql
1376 richard 1950
 
2314 richard 1951
# Config file for the daemon
1376 richard 1952
cat << EOF > /etc/gammu_smsd_conf
1953
[gammu]
1954
port = /dev/ttyUSB0
1955
connection = at115200
1956
 
1957
;########################################################
1958
 
1959
[smsd]
1960
 
1961
PIN = 1234
1962
 
1963
logfile = /var/log/gammu-smsd/gammu-smsd.log
1964
logformat = textall
1965
debuglevel = 0
1966
 
1967
service = sql
1968
driver = native_mysql
1969
user = $DB_USER
1970
password = $radiuspwd
1971
pc = localhost
1972
database = $DB_GAMMU
1973
 
1828 richard 1974
RunOnReceive = $DIR_DEST_BIN/alcasar-sms.sh --new_sms
1376 richard 1975
 
1976
StatusFrequency = 30
1380 richard 1977
;LoopSleep = 2
1376 richard 1978
 
1979
;ResetFrequency = 300
1980
;HardResetFrequency = 120
1981
 
2454 tom.houday 1982
CheckSecurity = 1
1376 richard 1983
CheckSignal = 1
1984
CheckBattery = 0
1985
EOF
1986
 
1987
chmod 755 /etc/gammu_smsd_conf
1988
 
2314 richard 1989
# Log folder for gammu-smsd
1382 richard 1990
[ -e /var/log/gammu-smsd ] || mkdir /var/log/gammu-smsd
1376 richard 1991
chmod 755 /var/log/gammu-smsd
1992
 
2314 richard 1993
# Write radius credentials in the gammu script
1452 richard 1994
$SED "s/^u_db=\".*/u_db=\"$DB_USER\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1995
$SED "s/^p_db=\".*/p_db=\"$radiuspwd\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1376 richard 1996
 
2314 richard 1997
# Udev rule for Huawei GSM MODEM (idVendor: 12d1) --> run "modeswitch" to switch from "mass_storage" mode to "ttyUSB" (modem) mode
1998
cat << EOF > /lib/udev/rules.d/66-huawei.rules
1828 richard 1999
KERNEL=="ttyUSB0",ATTRS{idVendor}=="12d1",RUN+="$DIR_DEST_BIN/alcasar-sms.sh --mode"
1380 richard 2000
EOF
2001
 
2314 richard 2002
} # End gammu_smsd()
1376 richard 2003
 
2202 richard 2004
 
2005
##################################################################
2006
##                      Fonction "msec"                         ##
2203 richard 2007
## - Apply the "fileserver" security level                      ##
2008
## - remove the "system request" for rebboting                  ##
2009
## - Fix several file permissions                               ##
2202 richard 2010
##################################################################
2011
msec()
2012
{
2013
 
2014
# Apply fileserver security level
2211 richard 2015
[ -e /etc/security/msec/security.conf.default ] || cp /etc/security/msec/security.conf /etc/security/msec/security.conf.default
2016
echo "BASE_LEVEL=fileserver" > /etc/security/msec/security.conf
2202 richard 2017
 
2203 richard 2018
# Set permissions monitoring and enforcement
2202 richard 2019
cat <<EOF > /etc/security/msec/perm.local
2020
/var/log/firefwall/                     root.apache     750
2021
/var/log/firewall/*                     root.apache     640
2022
/etc/security/msec/perm.local           root.root       640
2023
/etc/security/msec/level.local          root.root       640
2024
/etc/freeradius-web                     root.apache     750
2025
/etc/freeradius-web/admin.conf          root.apache     640
2420 richard 2026
/etc/raddb/client.conf                  radius.radius   640
2027
/etc/raddb/radius.conf                  radius.radius   640
2028
/etc/raddb/mods-available/ldap          radius.apache   660
2202 richard 2029
/etc/raddb/sites-available/alcasar      radius.apache   660
2030
/etc/pki/*                              root.apache     750
2211 richard 2031
/var/log/netflow/porttracker            root.apache     770
2032
/var/log/netflow/porttracker/*          root.apache     660
2202 richard 2033
EOF
2454 tom.houday 2034
# apply now hourly & daily checks
2202 richard 2035
/usr/sbin/msec
2211 richard 2036
/etc/cron.weekly/msec
2202 richard 2037
 
2314 richard 2038
} # End msec()
2202 richard 2039
 
2304 tom.houday 2040
 
2202 richard 2041
##################################################################
2304 tom.houday 2042
##                      Fonction "letsencrypt"                  ##
2043
## - Install Let's Encrypt client                               ##
2044
## - Prepare Let's Encrypt ALCASAR configuration file           ##
2045
##################################################################
2046
letsencrypt()
2047
{
2048
        echo "Installing Let's Encrypt client..."
2049
 
2050
        # Extract acme.sh
2051
        tar xzf ./conf/letsencrypt-client/acme.sh-*.tar.gz -C /tmp/
2052
 
2053
        pwdInstall=$(pwd)
2054
        cd /tmp/acme.sh-*
2055
 
2056
        acmesh_installDir="/opt/acme.sh"
2057
        acmesh_confDir="/usr/local/etc/letsencrypt"
2354 tom.houday 2058
        acmesh_userAgent="ALCASAR"
2304 tom.houday 2059
 
2060
        # Install acme.sh
2061
        ./acme.sh --install \
2062
                --home $acmesh_installDir \
2063
                --config-home $acmesh_confDir/data \
2064
                --certhome $acmesh_confDir/certs \
2065
                --accountkey $acmesh_confDir/ca/account.key \
2066
                --accountconf $acmesh_confDir/data/account.conf \
2067
                --useragent $acmesh_userAgent \
2308 tom.houday 2068
                --nocron \
2069
                > /dev/null
2304 tom.houday 2070
 
2071
        if [ $? -ne 0 ]; then
2072
                echo "Error during installation of Let's Encrypt client (acme.sh)."
2073
        fi
2074
 
2075
        # Create configuration file
2076
        cat <<EOF > /usr/local/etc/alcasar-letsencrypt
2077
email=
2078
dateIssueRequest=
2079
domainRequest=
2080
challenge=
2081
dateIssued=
2082
dnsapi=
2083
dateNextRenewal=
2084
EOF
2085
 
2086
        cd $pwdInstall
2087
        rm -rf /tmp/acme.sh-*
2088
 
2089
} # END letsencrypt()
2090
 
2091
##################################################################
2195 richard 2092
##              Fonction "post_install"                 ##
2093
## - Modifying banners (locals et ssh) & prompts        ##
2094
## - SSH config                                         ##
2095
## - sudoers config & files security                    ##
2096
## - log rotate & ANSSI security parameters             ##
2097
## - Apply former conf in case of an update             ##
2098
##########################################################
1 root 2099
post_install()
2100
{
2195 richard 2101
# change the SSH banner
2102
        cp -f $DIR_CONF/banner /etc/ssh/alcasar-banner-ssh
2103
        echo " V$VERSION" >> /etc/ssh/alcasar-banner-ssh
5 franck 2104
        chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 2105
        [ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
2106
        $SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
2107
        $SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
793 richard 2108
# postfix banner anonymisation
2109
        $SED "s?^smtpd_banner =.*?smtpd_banner = $myhostname ESMTP?g" /etc/postfix/main.cf
1841 richard 2110
        chown -R postfix:postfix /var/lib/postfix
2195 richard 2111
# sshd liste on EXTIF & INTIF
1548 richard 2112
        $SED "s?^#ListenAddress 0\.0\.0\.0.*?ListenAddress 0\.0\.0\.0?g" /etc/ssh/sshd_config
2195 richard 2113
# sshd authorized certificate for root login
1696 franck 2114
        $SED "s?^PermitRootLogin.*?PermitRootLogin without-password?g" /etc/ssh/sshd_config
2195 richard 2115
# ALCASAR conf file
2327 richard 2116
        echo "HTTPS_LOGIN=on" >> $CONF_FILE
2409 tom.houday 2117
        echo "HTTPS_CHILLI=off" >> $CONF_FILE
1839 richard 2118
        echo "SSH=on" >> $CONF_FILE
1631 richard 2119
        echo "SSH_ADMIN_FROM=0.0.0.0/0.0.0.0" >> $CONF_FILE
628 richard 2120
        echo "LDAP=off" >> $CONF_FILE
2447 richard 2121
        echo "LDAP_SERVER=127.0.0.1" >> $CONF_FILE
2461 richard 2122
        echo "LDAP_BASE=cn=Users;dc=serverad;dc=localdomain" >> $CONF_FILE
2454 tom.houday 2123
        echo "LDAP_UID=sAMAccountName" >> $CONF_FILE
2124
        echo "LDAP_FILTER=" >> $CONF_FILE
2125
        echo "LDAP_USER=alcasar" >> $CONF_FILE
2126
        echo "LDAP_PASSWORD=" >> $CONF_FILE
2127
        echo "MULTIWAN=off" >> $CONF_FILE
1078 franck 2128
        echo "FAILOVER=30" >> $CONF_FILE
2129
        echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1336 richard 2130
        echo "#WAN1=\"1,$EXTIF:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
2131
        echo "#WAN2=\"1,$EXTIF:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
2195 richard 2132
# Prompt customisation (colors)
1 root 2133
        [ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 2134
        cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 2135
        $SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
2195 richard 2136
# sudoers configuration for "apache" & "sysadmin"
1 root 2137
        [ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
5 franck 2138
        cp -f $DIR_CONF/sudoers /etc/. ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 2139
        $SED "s?^Host_Alias.*?Host_Alias        LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost             #réseau de l'organisme?g" /etc/sudoers
1543 richard 2140
# Modify some logrotate files (gammu, ulogd)
1 root 2141
        cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
2142
        chmod 644 /etc/logrotate.d/*
2195 richard 2143
# Log compression
706 franck 2144
        $SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
2145
# actualisation des fichiers logs compressés
1342 richard 2146
        for dir in firewall dansguardian httpd
706 franck 2147
        do
2454 tom.houday 2148
                find /var/log/$dir -type f -name *.log-[0-9][0-9]