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tom.houday |
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#!/bin/sh
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#
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# $Id: alcasar-macup.sh 2594 2018-08-19 23:11:42Z tom.houdayer $
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#
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# alcasar-macup.sh
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#
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# This script is distributed under the Gnu General Public License (GPL)
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PASSWD_FILE="/root/ALCASAR-passwords.txt"
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if [ -z "$CALLING_STATION_ID" ]; then
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exit 1
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fi
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dbRootPass=$(grep ^db_root= $PASSWD_FILE | cut -d'=' -f2-)
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chilli_query_res=$(chilli_query list mac $CALLING_STATION_ID)
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[ -z "$chilli_query_res" ] && exit
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is_connected=$(echo "$chilli_query_res" | awk '{ print $5 }')
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current_mac=$CALLING_STATION_ID
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if [ $is_connected == '0' ]; then
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db_query="SELECT username, IFNULL((UNIX_TIMESTAMP(NOW()) - UNIX_TIMESTAMP(acctstoptime)), 0) AS timeout, acctterminatecause FROM radacct WHERE callingstationid='$current_mac' ORDER BY acctstarttime DESC LIMIT 1;"
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db_res=$(mysql -u root -p"$dbRootPass" -D radius -e "$db_query" -Bs)
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if [ -n "$db_res" ]; then
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username=$(echo "$db_res" | cut -f1)
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timeout=$(echo "$db_res" | cut -f2)
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acctterminatecause=$(echo "$db_res" | cut -f3)
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if [ "$acctterminatecause" != "User-Request" ]; then
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db_query="SELECT attribute, value FROM ((SELECT attribute, value FROM radreply WHERE (attribute='Alcasar-Reconnect-Timeout') AND username='$username') UNION (SELECT attribute, value FROM radgroupreply gr LEFT JOIN radusergroup ug ON gr.groupname = ug.groupname WHERE (attribute='Alcasar-Reconnect-Timeout') AND username = '$username' ORDER BY ug.priority)) attrs GROUP BY attribute;"
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db_res=$(mysql -u root -p"$dbRootPass" -D radius -e "$db_query" -Bs)
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reconnectTimeout=$(echo "$db_res" | awk '$1 == "Alcasar-Reconnect-Timeout" { print $2 }')
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if [ -n "$reconnectTimeout" ] && [ $timeout -le $reconnectTimeout ]; then
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for i in {1..10}; do
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sleep 1
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chilli_query authorize mac $current_mac username "$username"
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chilli_query_res=$(chilli_query list mac $current_mac)
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isPassing=$(echo "$chilli_query_res" | awk '{ print $3 }')
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is_connected=$(echo "$chilli_query_res" | awk '{ print $5 }')
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if [ "$is_connected" == '1' ] && [ "$isPassing" == 'pass' ]; then
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logger -t alcasar-macup "The MAC address \"$current_mac\" is reconnected with user \"$username\"."
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break
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fi
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done
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fi
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fi
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fi
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fi
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