#!/bin/bash
#
# Copyright (C) 2020 Microsoft Corp.
#
# 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:-.}
NO_NEED_ROOT=1
PIDFILE=ocserv-pid.$$.tmp

. `dirname $0`/common.sh

eval "${GETPORT}"

echo "Testing flow control... "

update_config test1.config

sed -i 's/#rate-limit-ms = 100/rate-limit-ms = 100/g' ${CONFIG}

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

echo "Connecting to obtain cookie... "
( echo "test" | LD_PRELOAD=libsocket_wrapper.so $OPENCONNECT -q $ADDRESS:$PORT -u test --servercert=pin-sha256:xp3scfzy3rOQsv9NcOve/8YVVv+pHr4qNCXEXrNl5s8= --cookieonly ) ||
	fail $PID "Could not receive cookie from server"

echo "Connecting to obtain cookie with wrong password... "
( echo "tost" | LD_PRELOAD=libsocket_wrapper.so $OPENCONNECT -q $ADDRESS:$PORT -u test --servercert=pin-sha256:xp3scfzy3rOQsv9NcOve/8YVVv+pHr4qNCXEXrNl5s8= --cookieonly >/dev/null 2>&1 ) &&
	fail $PID "Received cookie when we shouldn't"

echo "Connecting to obtain cookie with empty password... "
( echo -e "\n" | LD_PRELOAD=libsocket_wrapper.so $OPENCONNECT -q $ADDRESS:$PORT -u test --servercert=pin-sha256:xp3scfzy3rOQsv9NcOve/8YVVv+pHr4qNCXEXrNl5s8= --cookieonly >/dev/null 2>&1 ) &&
	fail $PID "Received cookie when we shouldn't"

echo "Connecting to obtain cookie with wrong username... "
( echo "tost" | LD_PRELOAD=libsocket_wrapper.so $OPENCONNECT -q $ADDRESS:$PORT -u tost --servercert=pin-sha256:xp3scfzy3rOQsv9NcOve/8YVVv+pHr4qNCXEXrNl5s8= --cookieonly >/dev/null 2>&1 ) &&
	fail $PID "Received cookie when we shouldn't"

# test locked account

echo "Connecting to obtain cookie with locked account... "
( echo "test" | LD_PRELOAD=libsocket_wrapper.so $OPENCONNECT -q $ADDRESS:$PORT -u locked --servercert=pin-sha256:xp3scfzy3rOQsv9NcOve/8YVVv+pHr4qNCXEXrNl5s8= --cookieonly >/dev/null 2>&1 ) &&
	fail $PID "Received cookie when we shouldn't"

#test special characters

echo "Connecting to obtain cookie with special password... "
( echo "!@#$%^&*()<>" | LD_PRELOAD=libsocket_wrapper.so $OPENCONNECT -q $ADDRESS:$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 "Connecting to obtain cookie with empty password... "
( echo "" | LD_PRELOAD=libsocket_wrapper.so $OPENCONNECT -q $ADDRESS:$PORT -u "empty" --servercert=pin-sha256:xp3scfzy3rOQsv9NcOve/8YVVv+pHr4qNCXEXrNl5s8= --cookieonly >/dev/null 2>&1 ) ||
	fail $PID "Could not receive cookie from server"

#echo "Normal connection... "
#( echo "test" | LD_PRELOAD=libsocket_wrapper.so $OPENCONNECT -q $ADDRESS:$PORT -u test --servercert=pin-sha256:xp3scfzy3rOQsv9NcOve/8YVVv+pHr4qNCXEXrNl5s8= --script=/bin/true ) ||
#	fail $PID "Could not connect to server"

if ! test -f ${PIDFILE};then
	fail $PID "Could not find pid file ${PIDFILE}"
fi

cleanup

exit 0