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#!/bin/bash
#
# Copyright (C) 2023 Nikos Mavrogiannopoulos
#
# This file is part of ocserv.
#
# ocserv is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation; either version 2 of the License, or (at
# your option) any later version.
#
# ocserv is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GnuTLS; if not, write to the Free Software Foundation,
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
OCCTL="${OCCTL:-../src/occtl/occtl}"
SERV="${SERV:-../src/ocserv}"
srcdir=${srcdir:-.}
OCCTL_SOCKET=./occtl-ban-$$.socket
PIDFILE=ocserv-pid.$$.tmp
CPIDFILE=openpid.$$.tmp
OUTFILE=ban.$$.tmp
. `dirname $0`/random-net.sh
. `dirname $0`/common.sh
. `dirname $0`/ns.sh
eval "${GETPORT}"
function finish {
set +e
echo " * Cleaning up..."
test -n "${PID}" && kill ${PID} >/dev/null 2>&1
test -n "${PIDFILE}" && rm -f ${PIDFILE} >/dev/null 2>&1
test -n "${CPIDFILE}" && rm -f ${CPIDFILE} >/dev/null 2>&1
test -n "${CONFIG}" && rm -f ${CONFIG} >/dev/null 2>&1
test -n "${OUTFILE}" && rm -f ${OUTFILE} >/dev/null 2>&1
}
trap finish EXIT
echo "Testing whether idle timeout works as expected... "
update_config idle-timeout.config
${CMDNS2} ${SERV} -p ${PIDFILE} -f -c ${CONFIG} -d 3 & PID=$!
sleep 5
echo "Connecting to obtain cookie... "
eval `echo "test" | ${CMDNS1} ${OPENCONNECT} --passwd-on-stdin -q ${ADDRESS}:${PORT} -u test --authenticate --servercert=pin-sha256:xp3scfzy3rOQsv9NcOve/8YVVv+pHr4qNCXEXrNl5s8=`
if [ -z "$COOKIE" ];then
fail $PID "Could not obtain cookie"
fi
#echo "Cookie: $COOKIE"
sleep 1
echo ""
echo "Connecting with cookie... "
${CMDNS1} ${OPENCONNECT} ${ADDRESS}:${PORT} -u test -C "$COOKIE" --servercert=pin-sha256:xp3scfzy3rOQsv9NcOve/8YVVv+pHr4qNCXEXrNl5s8= --background --pid-file "${CPIDFILE}"
sleep 4
if [ ! -f "${CPIDFILE}" ];then
fail $PID "It was not possible to establish session!"
fi
echo "ping remote address"
set -e
${CMDNS1} ping -c 3 ${VPNADDR}
${CMDNS2} ${OCCTL} -s ${OCCTL_SOCKET} show user test
set +e
# We wait more than the configured time as idle timeout is enforced every
# a couple of seconds.
echo "Waiting for idle timeout... "
sleep 60
${CMDNS2} ${OCCTL} -s ${OCCTL_SOCKET} show user test
if test $? = 0;then
fail $PID "Client listed in occtl after timeout!"
fi
${CMDNS1} ping -c 3 ${VPNADDR}
if test $? = 0;then
fail $PID "Client remains connected after timeout!"
fi
exit 0
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