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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 21:41:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 21:41:43 +0000 |
commit | 92cccad89d1c12b39165d5f0ed7ccd2d44965a1a (patch) | |
tree | f59a2764cd8c50959050a428bd8fc935138df750 /src/tpm12/tpm_nvram_const.h | |
parent | Initial commit. (diff) | |
download | libtpms-92cccad89d1c12b39165d5f0ed7ccd2d44965a1a.tar.xz libtpms-92cccad89d1c12b39165d5f0ed7ccd2d44965a1a.zip |
Adding upstream version 0.9.2.upstream/0.9.2upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/tpm12/tpm_nvram_const.h')
-rw-r--r-- | src/tpm12/tpm_nvram_const.h | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/src/tpm12/tpm_nvram_const.h b/src/tpm12/tpm_nvram_const.h new file mode 100644 index 0000000..68ee97c --- /dev/null +++ b/src/tpm12/tpm_nvram_const.h @@ -0,0 +1,138 @@ +/********************************************************************************/ +/* */ +/* NVRAM Constants */ +/* Written by Ken Goldman */ +/* IBM Thomas J. Watson Research Center */ +/* $Id: tpm_nvram_const.h 4528 2011-03-29 22:16:28Z 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_NVRAM_CONST_H +#define TPM_NVRAM_CONST_H + +/* + These are implementation specific constants +*/ + +/* + TPMS_MAX defines the maximum number of TPM instances. +*/ + +#define TPMS_MAX 1 + +/* + NVRAM storage directory path +*/ + + +#ifdef TPM_NV_DISK +/* TPM_NV_DISK uses the TPM_PATH environment variable */ +#endif + +/* Defines the maximum size of the NV defined space, the NV indexes created by TPM_NV_DefineSpace. + + The PC Client requires 2048 bytes. There is at least (currently) 6 bytes of overhead, a tag and + a count. +*/ + +#ifndef TPM_MAX_NV_DEFINED_SIZE +#define TPM_MAX_NV_DEFINED_SIZE 2100 +#endif + +/* TPM_MAX_NV_SPACE defines the maximum NV space for non-volatile state. + + It does not include the area used for TPM_SaveState. + + See TPM_OWNER_EVICT_KEY_HANDLES, TPM_MIN_COUNTERS, TPM_NUM_FAMILY_TABLE_ENTRY_MIN, + TPM_NUM_DELEGATE_TABLE_ENTRY_MIN, etc. and the platform specific requirements for NV defined + space. +*/ + +#ifndef TPM_MAX_NV_SPACE + + + +#ifdef TPM_NV_DISK +#define TPM_MAX_NV_SPACE 100000 /* arbitrary value */ +#endif + +#endif /* TPM_MAX_NV_SPACE */ + +#ifndef TPM_MAX_NV_SPACE +#error "TPM_MAX_NV_SPACE is not defined" +#endif + +/* TPM_MAX_SAVESTATE_SPACE defines the maximum NV space for TPM saved state. + + It is used by TPM_SaveState + + NOTE This macro is based on the maximum number of loaded keys and session. For example, 3 loaded + keys, 3 OSAP sessions, and 1 transport session consumes about 2500 bytes. + + See TPM_KEY_HANDLES, TPM_NUM_PCR, TPM_MIN_AUTH_SESSIONS, TPM_MIN_TRANS_SESSIONS, + TPM_MIN_DAA_SESSIONS, TPM_MIN_SESSION_LIST, etc. +*/ + +#ifndef TPM_MAX_SAVESTATE_SPACE + + + +#ifdef TPM_NV_DISK +#define TPM_MAX_SAVESTATE_SPACE 100000 /* arbitrary value */ +#endif + +#endif /* TPM_MAX_SAVESTATE_SPACE */ + +#ifndef TPM_MAX_SAVESTATE_SPACE +#error "TPM_MAX_SAVESTATE_SPACE is not defined" +#endif + +/* TPM_MAX_VOLATILESTATE_SPACE defines the maximum NV space for TPM volatile state. + + It is used for applications that save and restore the entire TPM volatile is a non-standard way. +*/ + +#ifndef TPM_MAX_VOLATILESTATE_SPACE + + +#ifdef TPM_NV_DISK +#define TPM_MAX_VOLATILESTATE_SPACE 524288 /* arbitrary value */ +#endif + +#endif /* TPM_MAX_VOLATILESTATE_SPACE */ + +#ifndef TPM_MAX_VOLATILESTATE_SPACE +#error "TPM_MAX_VOLATILESTATE_SPACE is not defined" +#endif + +#endif |