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#/bin/bash
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# $Id: alcasar-logout.sh 790 2012-01-12 23:23:59Z richard $
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# alcasar-logout.sh
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# by Rexy
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# This script is distributed under the Gnu General Public License (GPL)
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# Déconnexion d'un ou de tous les usagers
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# One user (or all users) disconnect
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macallowed_file="/usr/local/etc/alcasar-macallowed"
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radiussecret=""
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OLDIFS=$IFS
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IFS=$'\n'
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usage="Usage: alcasar-logout.sh {user_name} | {all}"
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nb_args=$#
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args=$1
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if [ $nb_args -eq 0 ]
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then
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	nb_args=1
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	args="-h"
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fi
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case $args in
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	-\? | -h* | --h*)
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		echo "$usage"
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		exit 0
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		;;
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	all)
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# on traite chaque équipements connus de chilli
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		for system in `/usr/sbin/chilli_query list |grep -v "\.0\.0\.0"`
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		do
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			active_session=`echo $system |cut -d" " -f5`
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			active_mac=`echo $system | cut -d" " -f1`
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# on ne traite que les équipements exploitées par un usager authentifié 
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			if [[ $(expr $active_session) -eq 1 ]]
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			then
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# on ne traite pas les équipements en macallowed 
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				mac_allowed=`cat $macallowed_file |grep $active_mac | wc -l`
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				if [ $mac_allowed -eq 0 ]
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				then
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					/usr/sbin/chilli_query logout $active_mac
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				fi
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			fi
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		done
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		;;
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	*)
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		echo "User-Name = $args" | /usr/bin/radclient 127.0.0.1:3799 40 $radiussecret
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		;;
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esac
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IFS=$OLDIFS
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