#!/bin/sh

# Copyright (C) 2010-2016 Free Software Foundation, Inc.

#

# 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:-.}"

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

DIFF="${DIFF:-diff -b -B}"

SED="${SED:-sed}"

unset RETCODE

TMPFILE=cipher-listings.$$.tmp

TMPFILE2=cipher-listings2.$$.tmp

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

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

echo "Checking ciphersuite listings"

tab=$(printf '\t')

check()

{

	prio=$2

	name=$1

	echo checking $prio

	"${CLI}" --list --priority $prio|grep -v ^Certificate|grep -v ^Ciphers|grep -v ^MACs|grep -v ^Key|grep -v Compression|grep -v ^Groups|grep -v ^Elliptic|${SED} -e 's/'"${tab}"'SSL3.0$//g' -e 's/'"${tab}"'TLS1.0$//g'|grep -v ^PK>$TMPFILE

	cat ${srcdir}/data/listings-$name|${SED} 's/'"${tab}"'SSL3.0$//g' >$TMPFILE2

	${DIFF} ${TMPFILE} ${TMPFILE2}

	if test $? != 0;then

		echo Error checking $prio with $name

		echo output in ${TMPFILE}

		exit 1

	fi

}

${CLI} --fips140-mode

if test $? = 0;then

	echo "Cannot run this test in FIPS140-2 mode"

	exit 77

fi

# We check whether the ciphersuites listed by gnutls-cli

# for specific (legacy) protocols remain constant. We

# don't check newer protocols as these change more often.

# This is a unit test for gnutls_priority_get_cipher_suite_index

if test "${ENABLE_SSL3}" = "1";then

echo "Running with SSL3.0 enabled"

check SSL3.0 "NORMAL:-VERS-ALL:+VERS-SSL3.0:+ARCFOUR-128"

check old-SSL3.0-TLS1.1 "NORMAL:-VERS-ALL:+VERS-TLS1.0:+VERS-SSL3.0:+VERS-TLS1.1"

else

echo "Running without support for SSL3.0"

check SSL3.0-TLS1.1 "NORMAL:-VERS-ALL:+VERS-TLS1.0:+VERS-SSL3.0:+VERS-TLS1.1"

fi

check TLS1.0 "NORMAL:-VERS-ALL:+VERS-TLS1.0"

check TLS1.1 "NORMAL:-VERS-ALL:+VERS-TLS1.1"

check DTLS1.0 "NORMAL:-VERS-ALL:+VERS-DTLS1.0"

# Priority strings prior to 3.6.x did not require the +GROUP option; here we

# test whether these work as expected.

check legacy1 "NONE:+VERS-TLS-ALL:+MAC-ALL:+RSA:+AES-128-GCM:+SIGN-ALL:+COMP-NULL"

check legacy2 "NONE:+VERS-TLS-ALL:+MAC-ALL:+RSA:+CAMELLIA-256-GCM:+SIGN-ALL:+COMP-NULL"

check legacy3 "NONE:+VERS-TLS-ALL:+MAC-ALL:+RSA:+CAMELLIA-256-GCM:+SIGN-ALL:+COMP-NULL:+CTYPE-OPENPGP"

check legacy4 "NONE:+VERS-TLS-ALL:+MAC-ALL:+RSA:+CAMELLIA-256-GCM:+SIGN-ALL:+COMP-NULL:-CTYPE-OPENPGP"

rm -f ${TMPFILE}

rm -f ${TMPFILE2}

exit 0