ocserv/tests/radius-config

#!/bin/bash
#
# Copyright (C) 2018 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 this program.  If not, see <http://www.gnu.org/licenses/>.
#

# This tests operation/traffic under compression (lzs or lz4).

OCCTL="${OCCTL:-../src/occtl/occtl}"
SERV="${SERV:-../src/ocserv}"
srcdir=${srcdir:-.}
PORT=4569
PIDFILE=ocserv-pid.$$.tmp
CLIPID=oc-pid.$$.tmp
PATH=${PATH}:/usr/sbin
IP=$(which ip)
OUTFILE=traffic.$$.tmp
RADIUSLOG=log.$$.tmp
RADIUSD=$(which radiusd)

if test -z "${RADIUSD}";then
	RADIUSD=$(which freeradius)
fi 

. `dirname $0`/common.sh

if test -z "${IP}";then
	echo "no IP tool is present"
	exit 77
fi

if test -z "${RADIUSD}";then
	echo "no radiusd is present"
	exit 77
fi

if test "$(id -u)" != "0";then
	echo "This test must be run as root"
	exit 77
fi

echo "Testing ocserv with radius (user config)... "

function finish {
  set +e
  echo " * Cleaning up..."
  test -n "${PID}" && kill ${PID} >/dev/null 2>&1
  test -n "${RADIUSPID}" && kill ${RADIUSPID} >/dev/null 2>&1
  test -n "${PIDFILE}" && rm -f ${PIDFILE} >/dev/null 2>&1
  test -n "${CLIPID}" && kill $(cat ${CLIPID}) >/dev/null 2>&1
  test -n "${CLIPID}" && rm -f ${CLIPID} >/dev/null 2>&1
  test -n "${CONFIG}" && rm -f ${CONFIG} >/dev/null 2>&1
  test -n "${RADIUSLOG}" && rm -f ${RADIUSLOG} >/dev/null 2>&1
  rm -f ${OUTFILE} 2>&1
}
trap finish EXIT

# server address
ADDRESS=10.102.246.1
CLI_ADDRESS=10.102.247.1

# These addresses must match the radius sent ranges
VPNNET=192.168.66.0/24
VPNADDR=192.168.66.1
CLIVPNADDR=192.168.66.192
VPNNET6=fd91:6d14:7241:dc6a::/112
VPNADDR6=fd91:6d14:7241:dc6a::1
OCCTL_SOCKET=./occtl-radius-$$.socket

. `dirname $0`/ns.sh

${CMDNS2} ${IP} link set dev lo up

# Run servers
${CMDNS2} ${RADIUSD} -d ${srcdir}/data/raddb/ -s -x -l ${RADIUSLOG} &
RADIUSPID=$!

update_config radius.config
if test "$VERBOSE" = 1;then
DEBUG="-d 3"
fi

${CMDNS2} ${SERV} -p ${PIDFILE} -f -c ${CONFIG} ${DEBUG} & PID=$!

sleep 4

echo " * Connecting to ${ADDRESS}:${PORT}..."
USERNAME=testtime
( echo "test" | ${CMDNS1} ${OPENCONNECT} ${ADDRESS}:${PORT} -u ${USERNAME} --servercert=d66b507ae074d03b02eafca40d35f87dd81049d3 -s ${srcdir}/scripts/vpnc-script --pid-file=${CLIPID} --passwd-on-stdin -b )
if test $? != 0;then
	echo "Could not connect to server"
	exit 1
fi

sleep 3

# check whether the interface has the expected address
${CMDNS1} ${IP} addr show|grep ${CLIVPNADDR}
if test $? != 0;then
	${CMDNS1} ${IP} addr show
	echo "Did not find expected IP in device"
	exit 1
fi

${CMDNS1} ping -w 5 ${VPNADDR}
if test $? != 0;then
	echo "Could not ping server IP"
	exit 1
fi

${CMDNS2} ping -w 3 ${CLIVPNADDR}
if test $? != 0;then
	echo "Could not ping client IP"
	exit 1
fi

#check whether the routes have been applied
MATCH='192.168.67.0/255.255.255.0'
${OCCTL} -s ${OCCTL_SOCKET} show user $USERNAME >${OUTFILE} 2>&1
grep "$MATCH" ${OUTFILE}
if test $? != 0;then
	echo "could not find user information"
	exit 1
fi

echo "Waiting for accounting report"

sleep 28

OCTETS=$(cat ${RADIUSLOG}|grep Acct-Input-Octets|tail -1|sed 's/Acct-Input-Octets = //g')
if test -z "$OCTETS" || test "$OCTETS" = 0;then
	cat ${RADIUSLOG}|grep Acct-Input-Octets
	echo "Interim update showed no data!"
	exit 1
fi
echo "Transferred ${OCTETS} bytes"

echo "Waiting for disconnection report"
sleep 60

DISC=$(cat ${RADIUSLOG}|grep "Acct-Status-Type = Start"|tail -1)
if test -z "$DISC";then
	echo "No connect status was detected!"
	exit 1
fi

DISC=$(cat ${RADIUSLOG}|grep "Acct-Terminate-Cause = Session-Timeout"|tail -1)
if test -z "$DISC";then
	echo "No disconnect was detected!"
	exit 1
fi

exit 0