diff options
Diffstat (limited to 'src/tpm2/Locality.c')
| -rw-r--r-- | src/tpm2/Locality.c | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/src/tpm2/Locality.c b/src/tpm2/Locality.c new file mode 100644 index 0000000..d3f08c9 --- /dev/null +++ b/src/tpm2/Locality.c @@ -0,0 +1,99 @@ +/********************************************************************************/ +/* */ +/* */ +/* Written by Ken Goldman */ +/* IBM Thomas J. Watson Research Center */ +/* $Id: Locality.c 1490 2019-07-26 21:13:22Z kgoldman $ */ +/* */ +/* Licenses and Notices */ +/* */ +/* 1. Copyright Licenses: */ +/* */ +/* - Trusted Computing Group (TCG) grants to the user of the source code in */ +/* this specification (the "Source Code") a worldwide, irrevocable, */ +/* nonexclusive, royalty free, copyright license to reproduce, create */ +/* derivative works, distribute, display and perform the Source Code and */ +/* derivative works thereof, and to grant others the rights granted herein. */ +/* */ +/* - The TCG grants to the user of the other parts of the specification */ +/* (other than the Source Code) the rights to reproduce, distribute, */ +/* display, and perform the specification solely for the purpose of */ +/* developing products based on such documents. */ +/* */ +/* 2. Source Code Distribution Conditions: */ +/* */ +/* - Redistributions of Source Code must retain the above copyright licenses, */ +/* this list of conditions and the following disclaimers. */ +/* */ +/* - Redistributions in binary form must reproduce the above copyright */ +/* licenses, this list of conditions and the following disclaimers in the */ +/* documentation and/or other materials provided with the distribution. */ +/* */ +/* 3. Disclaimers: */ +/* */ +/* - THE COPYRIGHT LICENSES SET FORTH ABOVE DO NOT REPRESENT ANY FORM OF */ +/* LICENSE OR WAIVER, EXPRESS OR IMPLIED, BY ESTOPPEL OR OTHERWISE, WITH */ +/* RESPECT TO PATENT RIGHTS HELD BY TCG MEMBERS (OR OTHER THIRD PARTIES) */ +/* THAT MAY BE NECESSARY TO IMPLEMENT THIS SPECIFICATION OR OTHERWISE. */ +/* Contact TCG Administration (admin@trustedcomputinggroup.org) for */ +/* information on specification licensing rights available through TCG */ +/* membership agreements. */ +/* */ +/* - THIS SPECIFICATION IS PROVIDED "AS IS" WITH NO EXPRESS OR IMPLIED */ +/* WARRANTIES WHATSOEVER, INCLUDING ANY WARRANTY OF MERCHANTABILITY OR */ +/* FITNESS FOR A PARTICULAR PURPOSE, ACCURACY, COMPLETENESS, OR */ +/* NONINFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS, OR ANY WARRANTY */ +/* OTHERWISE ARISING OUT OF ANY PROPOSAL, SPECIFICATION OR SAMPLE. */ +/* */ +/* - Without limitation, TCG and its members and licensors disclaim all */ +/* liability, including liability for infringement of any proprietary */ +/* rights, relating to use of information in this specification and to the */ +/* implementation of this specification, and TCG disclaims all liability for */ +/* cost of procurement of substitute goods or services, lost profits, loss */ +/* of use, loss of data or any incidental, consequential, direct, indirect, */ +/* or special damages, whether under contract, tort, warranty or otherwise, */ +/* arising in any way out of use or reliance upon this specification or any */ +/* information herein. */ +/* */ +/* (c) Copyright IBM Corp. and others, 2016, 2017 */ +/* */ +/********************************************************************************/ + +/* 9.8 Locality.c */ +/* 9.8.1 Includes */ +#include "Tpm.h" +/* 9.8.2 LocalityGetAttributes() */ +/* This function will convert a locality expressed as an integer into TPMA_LOCALITY form. */ +/* The function returns the locality attribute. */ +TPMA_LOCALITY +LocalityGetAttributes( + UINT8 locality // IN: locality value + ) +{ + TPMA_LOCALITY locality_attributes; + BYTE *localityAsByte = (BYTE *)&locality_attributes; + MemorySet(&locality_attributes, 0, sizeof(TPMA_LOCALITY)); + switch(locality) + { + case 0: + SET_ATTRIBUTE(locality_attributes, TPMA_LOCALITY, TPM_LOC_ZERO); + break; + case 1: + SET_ATTRIBUTE(locality_attributes, TPMA_LOCALITY, TPM_LOC_ONE); + break; + case 2: + SET_ATTRIBUTE(locality_attributes, TPMA_LOCALITY, TPM_LOC_TWO); + break; + case 3: + SET_ATTRIBUTE(locality_attributes, TPMA_LOCALITY, TPM_LOC_THREE); + break; + case 4: + SET_ATTRIBUTE(locality_attributes, TPMA_LOCALITY, TPM_LOC_FOUR); + break; + default: + pAssert(locality > 31); + *localityAsByte = locality; + break; + } + return locality_attributes; +} |