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/*
* Copyright (C) 2016 Andreas Steffen
* HSR Hochschule fuer Technik Rapperswil
*
* This program 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 2 of the License, or (at your
* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
*
* This program 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.
*/
#include "tpm_tss.h"
#include "tpm_tss_tss2.h"
#include "tpm_tss_trousers.h"
/**
* Described in header.
*/
void libtpmtss_init(void)
{
/* empty */
}
typedef tpm_tss_t*(*tpm_tss_create)();
/**
* See header.
*/
tpm_tss_t *tpm_tss_probe(tpm_version_t version)
{
tpm_tss_create stacks[] = {
tpm_tss_tss2_create,
tpm_tss_trousers_create,
};
tpm_tss_t *tpm;
int i;
for (i = 0; i < countof(stacks); i++)
{
tpm = stacks[i]();
if (tpm)
{
if (version == TPM_VERSION_ANY || version == tpm->get_version(tpm))
{
return tpm;
}
}
}
return NULL;
}
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