#!/bin/sh

# Copyright (C) 2013 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.

for i in /usr/lib64/pkcs11 /usr/lib/softhsm /usr/lib/x86_64-linux-gnu/softhsm /usr/lib /usr/lib64/softhsm;do

	if test -f "$i/libsofthsm2.so"; then

		ADDITIONAL_PARAM="--provider $i/libsofthsm2.so"

		break

	else

		if test -f "$i/libsofthsm.so";then

			ADDITIONAL_PARAM="--provider $i/libsofthsm.so"

			break

		fi

	fi

done

init_card () {

	PIN="$1"

	PUK="$2"

	if test -x "/usr/bin/softhsm2-util"; then

		export SOFTHSM2_CONF="softhsm-testpkcs11.$$.config.tmp"

		SOFTHSM_TOOL="/usr/bin/softhsm2-util"

		${SOFTHSM_TOOL} --version|grep "2.0.0" >/dev/null 2>&1

		if test $? = 0; then

			echo "softhsm2-util 2.0.0 is broken"

			export BROKEN_SOFTHSM2=1

		fi

	fi

	if test -x "/usr/bin/softhsm"; then

		export SOFTHSM_CONF="softhsm-testpkcs11.$$.config.tmp"

		SOFTHSM_TOOL="/usr/bin/softhsm"

	fi

	if test -z "${SOFTHSM_TOOL}"; then

		echo "Could not find softhsm(2) tool"

		exit 77

	fi

	if test -z "${SOFTHSM_CONF}"; then

		rm -rf ./softhsm-testpkcs11.$$.tmp

		mkdir -p ./softhsm-testpkcs11.$$.tmp

		echo "objectstore.backend = file" > "${SOFTHSM2_CONF}"

		echo "directories.tokendir = ./softhsm-testpkcs11.$$.tmp" >> "${SOFTHSM2_CONF}"

	else

		rm -rf ./softhsm-testpkcs11.$$.tmp

		echo "0:./softhsm-testpkcs11.$$.tmp" > "${SOFTHSM_CONF}"

	fi

	echo -n "* Initializing smart card... "

	${SOFTHSM_TOOL} --init-token --slot 0 --label "GnuTLS-Test" --so-pin "${PUK}" --pin "${PIN}" >/dev/null #2>&1

	if test $? = 0; then

		echo ok

	else

		echo failed

		exit_error

	fi

}