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

# tests whether the pre-login-banner is printed

SERV="${SERV:-../src/ocserv}"
srcdir=${srcdir:-.}
NO_NEED_ROOT=1
TMPFILE=ocserv-plbanner.$$.tmp
PIDFILE=ocserv-pid.$$.tmp

. `dirname $0`/common.sh

eval "${GETPORT}"

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

echo "Testing banner printing... "

update_config test1.config
launch_sr_server -d 1 -p ${PIDFILE} -f -c ${CONFIG} & PID=$!
wait_server $PID

sleep 3

echo "Connecting to obtain cookie... "
( echo "test" | LD_PRELOAD=libsocket_wrapper.so $OPENCONNECT  $ADDRESS:$PORT -u test --servercert=d66b507ae074d03b02eafca40d35f87dd81049d3 --cookieonly >${TMPFILE} 2>&1 ) ||
	fail $PID "Could not receive cookie from server"

grep "AN UNPREDICTABLE BANNER" ${TMPFILE} >/dev/null
if test $? != 0;then
	echo "The banner was not printed"
	cat $TMPFILE
	exit 1
fi

echo "Connecting to obtain cookie with wrong password... "
( echo "tost" | LD_PRELOAD=libsocket_wrapper.so $OPENCONNECT  $ADDRESS:$PORT -u test --servercert=d66b507ae074d03b02eafca40d35f87dd81049d3 --cookieonly >${TMPFILE} 2>&1 ) &&
	fail $PID "Received cookie when we shouldn't"

grep "AN UNPREDICTABLE BANNER" ${TMPFILE} >/dev/null
if test $? != 0;then
	echo "The banner was not printed"
	cat $TMPFILE
	exit 1
fi

exit 0