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https://github.com/stefanberger/libtpms
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100 lines
4.5 KiB
C
100 lines
4.5 KiB
C
/********************************************************************************/
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/* */
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/* */
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/* Written by Ken Goldman */
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/* IBM Thomas J. Watson Research Center */
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/* $Id: PlatformData.c 809 2016-11-16 18:31:54Z kgoldman $ */
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/* */
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/* Licenses and Notices */
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/* */
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/* 1. Copyright Licenses: */
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/* */
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/* - Trusted Computing Group (TCG) grants to the user of the source code in */
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/* this specification (the "Source Code") a worldwide, irrevocable, */
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/* nonexclusive, royalty free, copyright license to reproduce, create */
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/* derivative works, distribute, display and perform the Source Code and */
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/* derivative works thereof, and to grant others the rights granted herein. */
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/* */
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/* - The TCG grants to the user of the other parts of the specification */
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/* (other than the Source Code) the rights to reproduce, distribute, */
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/* display, and perform the specification solely for the purpose of */
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/* developing products based on such documents. */
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/* */
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/* 2. Source Code Distribution Conditions: */
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/* */
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/* - Redistributions of Source Code must retain the above copyright licenses, */
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/* this list of conditions and the following disclaimers. */
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/* */
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/* - Redistributions in binary form must reproduce the above copyright */
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/* licenses, this list of conditions and the following disclaimers in the */
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/* documentation and/or other materials provided with the distribution. */
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/* */
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/* 3. Disclaimers: */
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/* */
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/* - THE COPYRIGHT LICENSES SET FORTH ABOVE DO NOT REPRESENT ANY FORM OF */
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/* LICENSE OR WAIVER, EXPRESS OR IMPLIED, BY ESTOPPEL OR OTHERWISE, WITH */
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/* RESPECT TO PATENT RIGHTS HELD BY TCG MEMBERS (OR OTHER THIRD PARTIES) */
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/* THAT MAY BE NECESSARY TO IMPLEMENT THIS SPECIFICATION OR OTHERWISE. */
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/* Contact TCG Administration (admin@trustedcomputinggroup.org) for */
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/* information on specification licensing rights available through TCG */
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/* membership agreements. */
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/* */
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/* - THIS SPECIFICATION IS PROVIDED "AS IS" WITH NO EXPRESS OR IMPLIED */
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/* WARRANTIES WHATSOEVER, INCLUDING ANY WARRANTY OF MERCHANTABILITY OR */
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/* FITNESS FOR A PARTICULAR PURPOSE, ACCURACY, COMPLETENESS, OR */
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/* NONINFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS, OR ANY WARRANTY */
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/* OTHERWISE ARISING OUT OF ANY PROPOSAL, SPECIFICATION OR SAMPLE. */
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/* */
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/* - Without limitation, TCG and its members and licensors disclaim all */
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/* liability, including liability for infringement of any proprietary */
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/* rights, relating to use of information in this specification and to the */
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/* implementation of this specification, and TCG disclaims all liability for */
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/* cost of procurement of substitute goods or services, lost profits, loss */
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/* of use, loss of data or any incidental, consequential, direct, indirect, */
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/* or special damages, whether under contract, tort, warranty or otherwise, */
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/* arising in any way out of use or reliance upon this specification or any */
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/* information herein. */
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/* */
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/* (c) Copyright IBM Corp. and others, 2016 */
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/* */
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/********************************************************************************/
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/* C.9 PlatformData.c */
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/* C.9.1. Description */
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/* This file will instance the TPM variables that are not stack allocated. The descriptions for
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these variables are in Global.h for this project. */
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/* C.9.2. Includes */
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#include "Implementation.h"
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#include "PlatformData.h"
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/* From Cancel.c */
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BOOL s_isCanceled;
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/* From Clock.c */
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unsigned int s_adjustRate;
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BOOL s_timerReset;
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BOOL s_timerStopped;
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#ifndef HARDWARE_CLOCK
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#include <time.h>
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clock_t s_realTimePrevious;
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clock_t s_tpmTime;
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#endif
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/* From LocalityPlat.c */
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unsigned char s_locality;
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/* From Power.c */
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BOOL s_powerLost;
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/* From Entropy.c This values is used to determine if the entropy generator is broken. If two
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consecutive values are the same, then the entropy generator is considered to be broken.*/
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uint32_t lastEntropy;
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/* From NVMem.c */
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#ifdef VTPM
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# undef FILE_BACKED_NV
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#endif
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#ifdef FILE_BACKED_NV
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FILE *s_NVFile = NULL;
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#endif
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unsigned char s_NV[NV_MEMORY_SIZE];
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BOOL s_NvIsAvailable;
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BOOL s_NV_unrecoverable;
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BOOL s_NV_recoverable;
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/* From PPPlat.c */
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BOOL s_physicalPresence;
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