#!/bin/sh

# Copyright (C) 2017 Nikos Mavrogiannopoulos

#

# Author: Nikos Mavrogiannopoulos

#

# This file is part of GnuTLS.

#

# GnuTLS 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 3 of the License, or (at

# your option) any later version.

#

# GnuTLS 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.

srcdir="${srcdir:-.}"

SERV="${SERV:-../src/gnutls-serv${EXEEXT}}"

CLI="${CLI:-../src/gnutls-cli${EXEEXT}}"

unset RETCODE

if ! test -x "${SERV}"; then

	exit 77

fi

if ! test -x "${CLI}"; then

	exit 77

fi

if test "${WINDIR}" != ""; then

	exit 77

fi 

if ! test -z "${VALGRIND}"; then

	VALGRIND="${LIBTOOL:-libtool} --mode=execute ${VALGRIND} --error-exitcode=15"

fi

SERV="${SERV} -q"

. "${srcdir}/scripts/common.sh"

check_for_datefudge

echo "Checking whether server can utilize multiple keys"

KEY1=${srcdir}/../doc/credentials/x509/key-rsa.pem

CERT1=${srcdir}/../doc/credentials/x509/cert-rsa.pem

KEY2=${srcdir}/../doc/credentials/x509/key-ecc.pem

CERT2=${srcdir}/../doc/credentials/x509/cert-ecc.pem

KEY3=${srcdir}/../doc/credentials/x509/key-rsa-pss.pem

CERT3=${srcdir}/../doc/credentials/x509/cert-rsa-pss.pem

CAFILE=${srcdir}/../doc/credentials/x509/ca.pem

TMPFILE=outcert.$$.tmp

PRIO_ADD=":+SIGN-RSA-PSS-SHA256:+SIGN-RSA-PSS-SHA384:+SIGN-RSA-PSS-SHA512"

eval "${GETPORT}"

launch_server $$ --echo --priority "NORMAL:+ECDHE-RSA:+ECDHE-ECDSA${PRIO_ADD}" --x509keyfile ${KEY1} --x509certfile ${CERT1} \

	--x509keyfile ${KEY2} --x509certfile ${CERT2} --x509keyfile ${KEY3} --x509certfile ${CERT3}

PID=$!

wait_server ${PID}

timeout 1800 datefudge "2017-08-9" \

"${CLI}" -p "${PORT}" localhost --x509cafile ${CAFILE} --priority "NORMAL:-KX-ALL:+ECDHE-RSA${PRIO_ADD}" 

	fail ${PID} "1. handshake with RSA should have succeeded!"

timeout 1800 datefudge "2017-08-9" \

"${CLI}" -p "${PORT}" localhost --x509cafile ${CAFILE} --priority "NORMAL:-KX-ALL:+ECDHE-ECDSA${PRIO_ADD}" 

	fail ${PID} "2. handshake with ECC should have succeeded!"

timeout 1800 datefudge "2017-08-9" \

"${CLI}" -p "${PORT}" localhost --x509cafile ${CAFILE} --priority "NORMAL:-KX-ALL:+ECDHE-RSA:-SIGN-ALL:+SIGN-RSA-SHA256" --save-cert ${TMPFILE} 

	fail ${PID} "3. handshake with RSA should have succeeded!"

cmp ${TMPFILE} ${CERT1}

if test $? != 0;then

	fail ${PID} "3. the certificate used by server was not the expected"

fi

# check whether the server used the RSA-PSS certificate when we asked for RSA-PSS signature

timeout 1800 datefudge "2017-08-9" \

"${CLI}" -p "${PORT}" localhost --x509cafile ${CAFILE} --priority "NORMAL:-KX-ALL:+ECDHE-RSA:-SIGN-ALL:+SIGN-RSA-PSS-SHA256" --save-cert ${TMPFILE} 

	fail ${PID} "4. handshake with RSA-PSS and SHA256 should have succeeded!"

cmp ${TMPFILE} ${CERT3}

if test $? != 0;then

	fail ${PID} "4. the certificate used by server was not the expected"

fi

kill ${PID}

wait

exit 0