#!/bin/sh

# Copyright (C) 2017 Karl Tarbe

#

# 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.

#set -e

srcdir="${srcdir:-.}"

CERTTOOL="${CERTTOOL:-../../src/certtool${EXEEXT}}"

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

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

	exit 77

fi

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

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

fi

OUTFILE=out-pkcs7.$$.tmp

OUTFILE2=out2-pkcs7.$$.tmp

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

check_for_datefudge

# Test signing

FILE="signing-with-cert-list"

${VALGRIND} "${CERTTOOL}" --p7-sign --load-certificate "${srcdir}/data/pkcs7-chain.pem" --load-privkey "${srcdir}/data/pkcs7-chain-endcert-key.pem" --infile "${srcdir}/data/pkcs7-detached.txt" >"${OUTFILE}"

rc=$?

if test "${rc}" != "0"; then

	echo "${FILE}: PKCS7 struct signing failed"

	exit ${rc}

fi

#test chain verification

FILE="signing-verify"

${VALGRIND} "${CERTTOOL}" --p7-verify --load-ca-certificate "${srcdir}/data/pkcs7-chain-root.pem" <"${OUTFILE}"

rc=$?

if test "${rc}" != "0"; then

	echo "${FILE}: PKCS7 struct signing failed verification"

	exit ${rc}

fi

#check extraction of embedded data in signature

FILE="signing-cert-list-verify-data"

${VALGRIND} "${CERTTOOL}" --p7-verify --p7-show-data --load-ca-certificate "${srcdir}/data/pkcs7-chain-root.pem" --outfile "${OUTFILE2}" <"${OUTFILE}"

rc=$?

if test "${rc}" != "0"; then

	echo "${FILE}: PKCS7 struct signing failed verification with data"

	exit ${rc}

fi

cmp "${OUTFILE2}" "${srcdir}/data/pkcs7-detached.txt"

rc=$?

if test "${rc}" != "0"; then

	echo "${FILE}: PKCS7 data detaching failed"

	exit ${rc}

fi

rm -f "${OUTFILE}"

rm -f "${OUTFILE2}"

exit 0