#!/bin/bash
#
# Copyright (C) 2013-2020 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.

SERV="${SERV:-../src/ocserv}"
srcdir=${srcdir:-.}
builddir=${builddir:-.}
VPNNET=172.23.115.0/24
TMPFILE=ios.$$.tmp
VERBOSE=1

. `dirname $0`/common.sh

eval "${GETPORT}"

echo "Testing environment under apple ios client"

function finish {
  echo " * Cleaning up..."
  rm -f ${builddir}/connect.ios.ok
  rm -f ${builddir}/disconnect.ios.ok
  test -n "${PID}" && kill ${PID} >/dev/null 2>&1
  rm -f ${TMPFILE}
}
trap finish EXIT

rm -f ${builddir}/connect.ios.ok
rm -f ${builddir}/disconnect.ios.ok

OPENCONNECT="$OPENCONNECT --os=apple-ios"

echo " * Testing connection with username-password... "

update_config apple-ios.config
launch_server -d 1 -f -c "${CONFIG}" & PID=$!
wait_server $PID

sleep 2

echo " * Connecting to obtain cookie... "
( echo "!@#$%^&*()<>" | $OPENCONNECT localhost:$PORT -u "sp@c/al" --servercert=pin-sha256:xp3scfzy3rOQsv9NcOve/8YVVv+pHr4qNCXEXrNl5s8= --cookieonly >/dev/null ) ||
	fail $PID "Could not receive cookie from server"

echo " * Re-connect to force script run with platform... "
echo "!@#$%^&*()<>" | timeout 7 $OPENCONNECT --verbose localhost:$PORT -u "sp@c/al" --servercert=pin-sha256:xp3scfzy3rOQsv9NcOve/8YVVv+pHr4qNCXEXrNl5s8= -s /bin/true >${TMPFILE} 2>&1

sleep 5

if ! test -f ${builddir}/connect.ios.ok;then
	cat ${TMPFILE}
	echo "Connect script was not run (1)"
	exit 1
fi

if ! test -f ${builddir}/disconnect.ios.ok;then
	cat ${TMPFILE}
	echo "Disconnect script was not run properly (1)"
	exit 1
fi

rm -f ${builddir}/connect.ios.ok
rm -f ${builddir}/disconnect.ios.ok

grep 'X-CSTP-Split-Include-IP6: 2000::/3' ${TMPFILE} >/dev/null
if test $? != 0;then
	cat ${TMPFILE}
	echo "Did not find the expected route"
	exit 1
fi

rm -f ${TMPFILE}

echo " * Re-connecting to force script run with user agent... "
echo "!@#$%^&*()<>" | timeout 7 $OPENCONNECT --verbose --useragent="Cisco AnyConnect VPN Agent for Apple" localhost:$PORT -u "sp@c/al" --servercert=pin-sha256:xp3scfzy3rOQsv9NcOve/8YVVv+pHr4qNCXEXrNl5s8= -s /bin/true >${TMPFILE} 2>&1

sleep 5

if ! test -f ${builddir}/connect.ios.ok;then
	echo "Connect script was not run (2)"
	exit 1
fi

if ! test -f ${builddir}/disconnect.ios.ok;then
	echo "Disconnect script was not run properly (2)"
	exit 1
fi

rm -f ${builddir}/connect.ios.ok
rm -f ${builddir}/disconnect.ios.ok

grep 'X-CSTP-Split-Include-IP6: 2000::/3' ${TMPFILE} >/dev/null
if test $? != 0;then
	cat ${TMPFILE}
	echo "Did not find the expected route"
	exit 1
fi

sleep 5
echo " - Check server status"

( echo "!@#$%^&*()<>" | $OPENCONNECT localhost:$PORT -u "sp@c/al" --servercert=pin-sha256:xp3scfzy3rOQsv9NcOve/8YVVv+pHr4qNCXEXrNl5s8= --cookieonly >/dev/null 2>&1 ) ||
	fail $PID "Could not receive cookie from server"

echo " - Killing server"
kill $PID
PID=""
wait

echo "Script tests were successful"

exit 0