#!/bin/sh

# Copyright (C) 2017 Red Hat, Inc.

#

# 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}"

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

	exit 77

fi

export TZ="UTC"

TMPFILE=tmp-inhibit.pem.$$.tmp

TEMPLFILE=template.inhibit.$$.tmp

CAFILE=inhibit-ca.$$.tmp

SUBCAFILE=inhibit-subca.$$.tmp

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

check_for_datefudge

datefudge -s "2017-04-22" \

	"${CERTTOOL}" --generate-self-signed \

		--load-privkey "${srcdir}/data/key-ca.pem" \

		--template "${srcdir}/templates/inhibit-anypolicy.tmpl" \

		--outfile ${CAFILE} 2>/dev/null

${DIFF} "${srcdir}/data/inhibit-anypolicy.pem" ${CAFILE}

rc=$?

# We're done.

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

	echo "CA generation failed ${CAFILE}"

	exit ${rc}

fi

# generate leaf

echo ca > $TEMPLFILE

echo "cn = sub-CA" >> $TEMPLFILE

datefudge -s "2017-04-23" \

"${CERTTOOL}" -d 2 --generate-certificate --template $TEMPLFILE \

	--load-ca-privkey "${srcdir}/data/key-ca.pem" \

	--load-ca-certificate $CAFILE \

	--load-privkey "${srcdir}/data/key-subca.pem" \

	--outfile $SUBCAFILE

if [ $? != 0 ]; then

	cat $TMPFILE

	exit 1

fi

cat $SUBCAFILE $CAFILE > ${TMPFILE}

# we do not support the inhibit any policy extension for verification

datefudge -s "2017-04-25" "${CERTTOOL}" --verify-chain --infile ${TMPFILE}

rc=$?

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

	echo "Verification failed unexpectedly ($rc)"

	exit 1

fi

rm -f ${TMPFILE}

rm -f ${TEMPLFILE}

rm -f ${CAFILE}

rm -f ${SUBCAFILE}

exit 0