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#!/bin/bash
# $Id: alcasar-conf.sh 2309 2017-06-26 14:33:22Z tom.houdayer $
# alcasar-conf.sh
# by REXY
# This script is distributed under the Gnu General Public License (GPL)
# Ce script permet la mise à jour ALCASAR
# - création de l'archive des fichiers de configuration dans "/tmp/alcasar-conf.tar.gz" (alcasar-conf.sh -create)
# - chargement de l'archive de fichiers de configuration lors de la mise à jour d'un alcasar (alcasar-conf -load)
# - application des directives du fichier de conf central "/usr/local/etc/alcasar.conf" lors d'un changement de conf réseau à chaud (alcasar-conf -apply)
# This script allows ALCASAR update
# - create the configuration files backup "/tmp/alcasar-conf.tar.gz" (alcasar-conf.sh -create)
# - load the backup of configuration files during the update process (alcasar-conf -load)
# - apply ALCASAR central configuration file "/usr/local/etc/alcasar.conf" when hot modification is needed (alcasar-conf -apply)
new="$(date +%G%m%d-%Hh%M)" # date et heure des fichiers
fichier="alcasar-conf-$new.tar.gz" # nom du fichier de sauvegarde
DIR_UPDATE="/tmp/conf" # répertoire de stockage des fichier de conf pour une mise à jour
DIR_WEB="/var/www/html" # répertoire du centre de gestion
DIR_BIN="/usr/local/bin" # scripts directory
DIR_ETC="/usr/local/etc" # conf directory
DIR_SHARE="/usr/local/share" # data directory
DIR_BLACKLIST="/etc/dansguardian/lists/blacklists" # Toulouse BL directory
CONF_FILE="$DIR_ETC/alcasar.conf" # main alcasar conf file
EXTIF=`grep ^EXTIF= $CONF_FILE|cut -d"=" -f2` # EXTernal InterFace
INTIF=`grep ^INTIF= $CONF_FILE|cut -d"=" -f2` # INTernal InterFace
MTU=`grep ^PUBLIC_MTU= $CONF_FILE|cut -d"=" -f2`
DHCP_mode=`grep ^DHCP= $CONF_FILE|cut -d"=" -f2`
INT_DNS_mode=`grep ^INT_DNS_ACTIVE= $CONF_FILE|cut -d"=" -f2`
LDAP_mode=`grep ^LDAP= $CONF_FILE|cut -d"=" -f2`
HOSTNAME=`grep ^HOSTNAME= $CONF_FILE|cut -d"=" -f2`
DOMAIN=`grep ^DOMAIN= $CONF_FILE|cut -d"=" -f2`
DB_USER="radius"
radiuspwd=""
SED="/bin/sed -i"
RUNNING_VERSION=`grep ^VERSION= $CONF_FILE|cut -d'=' -f2`
MAJ_RUNNING_VERSION=`echo $RUNNING_VERSION|cut -d"." -f1`
MIN_RUNNING_VERSION=`echo $RUNNING_VERSION|cut -d"." -f2|cut -c1`
UPD_RUNNING_VERSION=`echo $RUNNING_VERSION|cut -d"." -f3`
DNS1=`grep "DNS1" $CONF_FILE | cut -d '=' -f 2` # server DNS1 (for WL domain names)
DOMAIN=${DOMAIN:=localdomain}
DATE=`date '+%d %B %Y - %Hh%M'`
private_network_calc ()
{
PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP $PRIVATE_NETMASK |cut -d"=" -f2` # prefixe du réseau (ex. 24)
PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP $PRIVATE_NETMASK| cut -d"=" -f2` # @ réseau de consultation (ex.: 192.168.182.0)
PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX # @ + masque du réseau de consult (192.168.182.0/24)
classe=$((PRIVATE_PREFIX/8)); classe_sup=`expr $classe + 1`; classe_sup_sup=`expr $classe + 2` # classes de réseau (ex.: 2=classe B, 3=classe C)
PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`. # @ compatible hosts.allow et hosts.deny (ex.: 192.168.182.)
PRIVATE_BROADCAST=`/bin/ipcalc -b $PRIVATE_NETWORK_MASK | cut -d"=" -f2` # private network broadcast (ie.: 192.168.182.255)
private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f$classe_sup` # last octet of LAN address
private_broadcast_ending=`echo $PRIVATE_BROADCAST | cut -d"." -f$classe_sup` # last octet of LAN broadcast
private_ip_ending=`echo $PRIVATE_IP | cut -d"." -f4` # last octet of LAN address
PRIVATE_FIRST_IP=$PRIVATE_IP # First network address (ex.: 192.168.182.1)
PRIVATE_SECOND_IP=`echo $PRIVATE_IP | cut -d"." -f1-3`"."`expr $private_ip_ending + 1` # second network address (ex.: 192.168.182.2)
PRIVATE_LAST_IP=`echo $PRIVATE_BROADCAST | cut -d"." -f1-3`"."`expr $private_broadcast_ending - 1` # last network address (ex.: 192.168.182.254)
PRIVATE_MAC=`/sbin/ip link show $INTIF | grep ether | cut -d" " -f6| sed 's/:/-/g'| awk '{print toupper($0)}'` # MAC address of INTIF
}
usage="Usage: alcasar-conf.sh {--create or -create} | {--load or -load} | {--apply or -apply}"
nb_args=$#
args=$1
if [ $nb_args -eq 0 ]
then
nb_args=100:26:6C:
args="-h"
fi
case $args in
-\? | -h* | --h*)
echo "$usage"
exit 0
;;
--create|-create)
[ -d $DIR_UPDATE ] && rm -rf $DIR_UPDATE
mkdir $DIR_UPDATE
# backup the users database (test to delete in future version)
if [ -e $DIR_BIN/alcasar-mysql.sh ]; then
$DIR_BIN/alcasar-mysql.sh --dump
else
/usr/local/sbin/alcasar-mysql.sh --dump
fi
cp /var/Save/base/`ls -1t /var/Save/base|head -1` $DIR_UPDATE
# backup the logo
cp -f $DIR_WEB/images/organisme.png $DIR_UPDATE
# backup BL/WL custom files
mkdir $DIR_UPDATE/custom_bl
cp -f /etc/dansguardian/lists/exceptioniplist $DIR_UPDATE/custom_bl/
cp -f /etc/dansguardian/lists/urlregexplist $DIR_UPDATE/custom_bl/
cp -f /etc/dansguardian/lists/exceptionsitelist $DIR_UPDATE/custom_bl/
cp -f /etc/dansguardian/lists/bannedsitelist $DIR_UPDATE/custom_bl/
cp -f /etc/dansguardian/lists/exceptionurllist $DIR_UPDATE/custom_bl/
cp -f /etc/dansguardian/lists/bannedurllist $DIR_UPDATE/custom_bl/
cp -rf $DIR_BLACKLIST/ossi-* $DIR_UPDATE/custom_bl/ 2>/dev/null
# backup of different conf files (main conf file, filtering, digest, etc)
mkdir $DIR_UPDATE/etc/
[ -e $DIR_ETC/alcasar-ethers-info ] || cp $DIR_ETC/alcasar-ethers $DIR_ETC/alcasar-ethers-info # V3.1.2 new info file for dhcp static
cp -rf $DIR_ETC/* $DIR_UPDATE/etc/
# backup of the security certificates (server & CA)
cp -f /etc/pki/tls/certs/alcasar.crt* $DIR_UPDATE # autosigned and official if exist
cp -f /etc/pki/tls/private/alcasar.key* $DIR_UPDATE # autosigned & official if exist
cp -f /etc/pki/CA/alcasar-ca.crt $DIR_UPDATE
cp -f /etc/pki/CA/private/alcasar-ca.key $DIR_UPDATE
if [ -e /etc/pki/tls/certs/server-chain.crt ]; then
cp -f /etc/pki/tls/certs/server-chain.crt* $DIR_UPDATE # autosigned and official if exist
else
cp -f /etc/pki/tls/certs/alcasar.crt $DIR_UPDATE/server-chain.crt
fi
# backup DNSMASQ conf file
cp /etc/sysconfig/dnsmasq $DIR_UPDATE
# archive file creation
cd /tmp
tar -cf alcasar-conf.tar conf/
gzip -f alcasar-conf.tar
rm -rf $DIR_UPDATE
;;
--load|-load)
cd /tmp
tar -xf /tmp/alcasar-conf*.tar.gz
# Retrieve the logo
[ -e $DIR_UPDATE/organisme.png ] && cp -f $DIR_UPDATE/organisme.png $DIR_WEB/images/
chown apache:apache $DIR_WEB/images/organisme.png $DIR_WEB/intercept.php
# Retrieve the security certificates (CA and server)
cp -f $DIR_UPDATE/alcasar-ca.crt* /etc/pki/CA/ # autosigned & official
cp -f $DIR_UPDATE/alcasar-ca.key* /etc/pki/CA/private/ # autosigned & official
cp -f $DIR_UPDATE/alcasar.crt /etc/pki/tls/certs/
cp -f $DIR_UPDATE/alcasar.key /etc/pki/tls/private/
[ -e $DIR_UPDATE/server-chain.crt ] && cp -f $DIR_UPDATE/server-chain.crt* /etc/pki/tls/certs/ # autosigned and official if exist
chown -R root:apache /etc/pki
chmod -R 750 /etc/pki
# Import of the users database
gzip -dc < `ls $DIR_UPDATE/alcasar-users-database*` | mysql -u$DB_USER -p$radiuspwd
# Retrieve local parameters
[ -d $DIR_UPDATE/etc ] && cp -rf $DIR_UPDATE/etc/* $DIR_ETC/
# Retrieve BL/WL custom files
cp -f $DIR_UPDATE/custom_bl/exceptioniplist /etc/dansguardian/lists/
cp -f $DIR_UPDATE/custom_bl/exceptionsitelist /etc/dansguardian/lists/
cp -f $DIR_UPDATE/custom_bl/urlregexplist /etc/dansguardian/lists/
cp -f $DIR_UPDATE/custom_bl/bannedsitelist /etc/dansguardian/lists/
cp -f $DIR_UPDATE/custom_bl/exceptionurllist /etc/dansguardian/lists/
cp -f $DIR_UPDATE/custom_bl/bannedurllist /etc/dansguardian/lists/
cp -rf $DIR_UPDATE/custom_bl/ossi-* $DIR_BLACKLIST/ 2>/dev/null
chown -R dansguardian:apache /etc/dansguardian/lists
chmod -R g+rw /etc/dansguardian/lists
# Adapt DNS/URL filtering
PARENT_SCRIPT=`basename $0`
export PARENT_SCRIPT
$DIR_BIN/alcasar-bl.sh -cat_choice
$DIR_BIN/alcasar-bl.sh -reload
# retrieve dnsmasq general config file
[ -e $DIR_UPDATE/dnsmasq ] && cp -f $DIR_UPDATE/dnsmasq /etc/sysconfig/dnsmasq \
&& chown root.root /etc/sysconfig/dnsmasq \
&& chmod 644 /etc/sysconfig/dnsmasq
# admin profile update (admin + manager + backup)
$DIR_BIN/alcasar-profil.sh --list
# Start / Stop SSH Daemon
ssh_active=`grep SSH= $CONF_FILE|cut -d"=" -f2`
if [ $ssh_active = "on" ]
then
/usr/bin/systemctl -q enable sshd.service
else
/usr/bin/systemctl -q disable sshd.service
fi
# Remove the update folder
rm -rf $DIR_UPDATE
;;
--apply|-apply)
PTN="\b(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\/([012]?[0-9]|3[0-2])\b"
PRIVATE_IP_MASK=`grep ^PRIVATE_IP $CONF_FILE|cut -d"=" -f2`
check=$(echo $PRIVATE_IP_MASK | egrep $PTN)
if [[ "$?" -ne 0 ]]
then
echo "Syntax error for PRIVATE_IP_MASK ($PRIVATE_IP_MASK)"
exit 0
fi
PUBLIC_IP_MASK=`grep ^PUBLIC_IP $CONF_FILE|cut -d"=" -f2`
PTN="\b(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\b"
if [[ "$PUBLIC_IP_MASK" == "dhcp" ]]
then
PUBLIC_GATEWAY="dhcp"
else
check=$(echo $PUBLIC_IP_MASK | egrep $PTN)
if [[ "$?" -ne 0 ]]
then
echo "Syntax error for PUBLIC_IP_MASK ($PUBLIC_IP_MASK)"
exit 0
fi
PUBLIC_IP=`echo $PUBLIC_IP_MASK | cut -d"/" -f1`
PUBLIC_NETMASK=`/bin/ipcalc -m $PUBLIC_IP_MASK | cut -d"=" -f2`
PUBLIC_GATEWAY=`grep ^GW $CONF_FILE|cut -d"=" -f2`
check=$(echo $PUBLIC_GATEWAY | egrep $PTN)
if [[ "$?" -ne 0 ]]
then
echo "Syntax error for the Gateway IP ($PUBLIC_GATEWAY)"
exit 0
fi
fi
DNS1=`grep ^DNS1 $CONF_FILE|cut -d"=" -f2`
check=$(echo $DNS1 | egrep $PTN)
if [[ "$?" -ne 0 ]]
then
echo "Syntax error for the IP address of the first DNS server ($DNS1)"
exit 0
fi
DNS2=`grep ^DNS2 $CONF_FILE|cut -d"=" -f2`
check=$(echo $DNS2 | egrep $PTN)
if [[ "$?" -ne 0 ]]
then
echo "Syntax error for the IP address of the second DNS server ($DNS2)"
exit 0
fi
PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`
PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`
private_network_calc
INSTALL_DATE=`grep INSTALL_DATE $CONF_FILE|cut -d"=" -f2`
ORGANISME=`grep ORGANISM $CONF_FILE|cut -d"=" -f2`
DHCP_mode=`grep DHCP= $CONF_FILE|cut -d"=" -f2`
if [ "$PARENT_SCRIPT" != "alcasar.sh" ] # don't launch on install stage
then
if [ $DHCP_mode = "off" ] || [ $DHCP_mode = "Off" ] || [ $DHCP_mode = "OFF" ]
then
$DIR_BIN/alcasar-dhcp.sh --off
else
$DIR_BIN/alcasar-dhcp.sh --on
fi
# Implementation of the local DNS
if [ $INT_DNS_mode = "on" ] || [ $INT_DNS_mode = "On" ] || [ $INT_DNS_mode = "ON" ]
then
$DIR_BIN/alcasar-dns-local.sh --on
else
$DIR_BIN/alcasar-dns-local.sh --off
fi
# Implementation of the authentification LDAP
# if [ LDAP_mode = "on" ] || [ $LDAP_mode = "On" ] || [ $LDAP_mode = "ON" ]
# then
# $DIR_BIN/alcasar-ldap.sh
# fi
# Logout everybody
$DIR_BIN/alcasar-logout.sh all
# Services stop
echo -n "Stop services : "
for i in ntpd tinyproxy dnsmasq dnsmasq-whitelist dnsmasq-blacklist dnsmasq-blackhole chilli network
do
/usr/bin/systemctl stop $i && echo -n "$i, "
done
/usr/bin/kill -s SIGSTOP $(pidof httpd)
echo
fi
# EXTIF config
if [ $PUBLIC_IP_MASK == "dhcp" ]
then
cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
DEVICE=$EXTIF
BOOTPROTO=dhcp
DNS1=127.0.0.1
PEERDNS=no
RESOLV_MODS=yes
ONBOOT=yes
METRIC=10
MII_NOT_SUPPORTED=yes
IPV6INIT=no
IPV6TO4INIT=no
ACCOUNTING=no
USERCTL=no
MTU=$MTU
NOZEROCONF=yes
EOF
else
cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
DEVICE=$EXTIF
BOOTPROTO=static
IPADDR=$PUBLIC_IP
NETMASK=$PUBLIC_NETMASK
GATEWAY=$PUBLIC_GATEWAY
DNS1=127.0.0.1
RESOLV_MODS=yes
ONBOOT=yes
METRIC=10
MII_NOT_SUPPORTED=yes
IPV6INIT=no
IPV6TO4INIT=no
ACCOUNTING=no
USERCTL=no
MTU=$MTU
NOZEROCONF=yes
EOF
fi
# INTIF config (for bypass mode only)
$SED "s?^IPADDR=.*?IPADDR=$PRIVATE_IP?" /etc/sysconfig/network-scripts/bypass-ifcfg-$INTIF
$SED "s?^NETMASK=.*?NETMASK=$PRIVATE_NETMASK?" /etc/sysconfig/network-scripts/bypass-ifcfg-$INTIF
# NTP server
$SED "/127.0.0.1/!s?^restrict.*?restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap?g" /etc/ntp.conf
# host.allow
cat <<EOF > /etc/hosts.allow
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
sshd: ALL
ntpd: $PRIVATE_NETWORK_SHORT
EOF
# Set hostname
hostnamectl set-hostname $HOSTNAME.$DOMAIN
# /etc/hosts
domainNames="alcasar.localdomain $HOSTNAME $HOSTNAME.$DOMAIN"
if [ "$HOSTNAME" != "alcasar" ]; then domainNames="alcasar $domainNames"; fi
cat <<EOF > /etc/hosts
127.0.0.1 localhost
$PRIVATE_IP $domainNames
EOF
# Set hostname in CoovaChilli
$SED "s/^uamallowed.*/uamallowed\t${domainNames// /,}/g" /etc/chilli.conf
$SED "s/^locationname.*/locationname\t$HOSTNAME.$DOMAIN/g" /etc/chilli.conf
$SED "s/^uamserver.*/uamserver\thttps:\/\/$HOSTNAME.$DOMAIN\/intercept.php/g" /etc/chilli.conf
$SED "s/^radiusnasid.*/radiusnasid\t$HOSTNAME.$DOMAIN/g" /etc/chilli.conf
# Set hostname in Apache
$SED "s/^ServerName.*/ServerName $HOSTNAME.$DOMAIN/g" /etc/httpd/conf/httpd.conf
$SED "s/^\tErrorDocument.*/\tErrorDocument 404 https:\/\/$HOSTNAME.$DOMAIN\//g" /etc/httpd/conf/webapps.d/alcasar.conf
$SED "s/^\tAuthDigestDomain.*/\tAuthDigestDomain $HOSTNAME.$DOMAIN/g" /etc/httpd/conf/webapps.d/alcasar.conf
$SED "s/^ ServerName.*/ ServerName $HOSTNAME.$DOMAIN/g" /etc/httpd/conf/sites.d/00_default_vhosts.conf /etc/httpd/conf/sites.d/00_default_ssl_vhost.conf /etc/httpd/conf/vhosts-ssl.default
# Alcasar Control Center (ACC)
$SED "s?^Listen.*?Listen $PRIVATE_IP:80?g" /etc/httpd/conf/httpd.conf
FIC_MOD_SSL=`find /etc/httpd/conf/ -type f -name ssl.conf`
$SED "s?^Listen.*?Listen $PRIVATE_IP:443?g" $FIC_MOD_SSL
$SED "/127.0.0.1/!s?Allow from .*?Allow from $PRIVATE_NETWORK_MASK?g" /etc/httpd/conf/webapps.d/alcasar.conf
# FreeRADIUS Web
$SED "s?^nas1_name:.*?nas1_name: alcasar-$ORGANISME?g" /etc/freeradius-web/naslist.conf
$SED "s?^nas1_ip:.*?nas1_ip: $PRIVATE_IP?g" /etc/freeradius-web/naslist.conf
# coova
$SED "s?^net.*?net\t\t$PRIVATE_NETWORK_MASK?g" /etc/chilli.conf
$SED "s?^dns1.*?dns1\t\t$PRIVATE_IP?g" /etc/chilli.conf
$SED "s?^dns2.*?dns2\t\t$PRIVATE_IP?g" /etc/chilli.conf
$SED "s?^uamlisten.*?uamlisten\t$PRIVATE_IP?g" /etc/chilli.conf
# modify the DHCP static ip file. Reserve the second IP address for INTIF (the first one is for tun0). Keep previous entries
$SED "s?^$PRIVATE_MAC.*?$PRIVATE_MAC $PRIVATE_SECOND_IP?" $DIR_ETC/alcasar-ethers $DIR_ETC/alcasar-ethers-info
# dnsmasq
$SED "/127.0.0.1/!s?^listen-address=.*?listen-address=$PRIVATE_IP?g" /etc/dnsmasq.conf /etc/dnsmasq-blacklist.conf /etc/dnsmasq-whitelist.conf /etc/dnsmasq-blackhole.conf
for i in /etc/dnsmasq.conf /etc/dnsmasq-blacklist.conf
do
$SED "/^server=/d" $i
echo "server=$DNS1" >> $i
echo "server=$DNS2" >> $i
done
$SED "s?^address=.*?address=/#/$PRIVATE_IP?g" /etc/dnsmasq-blackhole.conf
for i in `ls $DIR_SHARE/dnsmasq-wl`
do
cat $DIR_SHARE/dnsmasq-wl/$i|cut -d"/" -f1,2 > /tmp/tmp_file
$SED "s/$/\/$DNS1/" /tmp/tmp_file
mv -f /tmp/tmp_file $DIR_SHARE/dnsmasq-wl/$i
done
chown root:apache $DIR_SHARE/dnsmasq-wl/*
chmod 660 $DIR_SHARE/dnsmasq-wl/*
$SED "s?^dhcp-option=option:router.*?dhcp-option=option:router,$PRIVATE_IP?g" /etc/dnsmasq.conf
$SED "s?^dhcp-range=.*?dhcp-range=$PRIVATE_SECOND_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h?g" /etc/dnsmasq.conf
# tinyproxy
$SED "s?^Listen.*?Listen $PRIVATE_IP?g" /etc/tinyproxy/tinyproxy.conf
# DG + BL
$SED "s?^filterip.*?filterip = $PRIVATE_IP?g" /etc/dansguardian/dansguardian.conf
# Watchdog
$SED "s?^PRIVATE_IP=.*?PRIVATE_IP=\"$PRIVATE_IP\"?g" $DIR_BIN/alcasar-watchdog.sh
# Prompts
$SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
# sudoers
$SED "s?^Host_Alias.*?Host_Alias LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost #réseau de l'organisme?g" /etc/sudoers
if [ "$PARENT_SCRIPT" != "alcasar.sh" ] # don't launch on install stage
then
# Services start
/usr/bin/systemctl start network && echo -n "Start service : network" && sleep 1
$DIR_BIN/alcasar-dhcp.sh -$DHCP_mode && echo -n ", chilli" # apply DHCP mode and start CoovaChilli
for i in dnsmasq dnsmasq-blackhole tinyproxy ntpd
do
sleep 1
/usr/bin/systemctl start $i && echo -n ", $i"
done
$DIR_BIN/alcasar-bl.sh -reload && echo -n ", dnsmasq-blacklist, dnsmasq-whitelist, iptables"
/usr/bin/kill -s SIGCONT $(pidof httpd)
/usr/bin/systemctl reload httpd && echo -n ", httpd"
fi
# Start / Stop SSH Daemon
ssh_active=`grep SSH= $CONF_FILE|cut -d"=" -f2`
if [ $ssh_active = "on" ]
then
/usr/bin/systemctl enable sshd.service
if [ "$PARENT_SCRIPT" != "alcasar.sh" ] # don't launch on install stage
then
/usr/bin/systemctl start sshd.service
fi
else
/usr/bin/systemctl disable sshd.service
if [ "$PARENT_SCRIPT" != "alcasar.sh" ] # don't launch on install stage
then
/usr/bin/systemctl stop sshd.service
fi
fi
echo
;;
*)
echo "Argument inconnu :$1";
echo "$usage"
exit 1
;;
esac