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/********************************************************************************/
/* */
/* NVRAM Utilities */
/* Written by Ken Goldman */
/* IBM Thomas J. Watson Research Center */
/* $Id: tpm_nvfile.h 4623 2011-09-28 15:15:09Z kgoldman $ */
/* */
/* (c) Copyright IBM Corporation 2006, 2010. */
/* */
/* All rights reserved. */
/* */
/* Redistribution and use in source and binary forms, with or without */
/* modification, are permitted provided that the following conditions are */
/* met: */
/* */
/* Redistributions of source code must retain the above copyright notice, */
/* this list of conditions and the following disclaimer. */
/* */
/* Redistributions in binary form must reproduce the above copyright */
/* notice, this list of conditions and the following disclaimer in the */
/* documentation and/or other materials provided with the distribution. */
/* */
/* Neither the names of the IBM Corporation nor the names of its */
/* contributors may be used to endorse or promote products derived from */
/* this software without specific prior written permission. */
/* */
/* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS */
/* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT */
/* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR */
/* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT */
/* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, */
/* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT */
/* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, */
/* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY */
/* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT */
/* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE */
/* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
/********************************************************************************/
#ifndef TPM_NVFILE_H
#define TPM_NVFILE_H
#include "tpm_types.h"
/* characters in the TPM base file name, 14 for file name, slash, NUL terminator, etc.
This macro is used once during initialization to ensure that the TPM_PATH environment variable
length will not cause the rooted file name to overflow file name buffers.
*/
#define TPM_FILENAME_MAX 20
TPM_RESULT TPM_NVRAM_Init(void);
/*
Basic abstraction for read and write
*/
TPM_RESULT TPM_NVRAM_LoadData(unsigned char **data,
uint32_t *length,
uint32_t tpm_number,
const char *name);
TPM_RESULT TPM_NVRAM_StoreData(const unsigned char *data,
uint32_t length,
uint32_t tpm_number,
const char *name);
TPM_RESULT TPM_NVRAM_DeleteName(uint32_t tpm_number,
const char *name,
TPM_BOOL mustExist);
#endif
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