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