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Diffstat (limited to '')
| -rw-r--r-- | src/tpm_nvfile.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/src/tpm_nvfile.h b/src/tpm_nvfile.h new file mode 100644 index 0000000..69b5823 --- /dev/null +++ b/src/tpm_nvfile.h @@ -0,0 +1,71 @@ +/********************************************************************************/ +/* */ +/* 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 |