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/*
* Licensed Materials - Property of IBM
*
* trousers - An open source TCG Software Stack
*
* (C) Copyright International Business Machines Corp. 2004-2007
*
*/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/mman.h>
#include <fcntl.h>
#include <errno.h>
#include "trousers/tss.h"
#include "trousers_types.h"
#include "trousers_types.h"
#include "tcs_tsp.h"
#include "tcs_utils.h"
#include "tcs_int_literals.h"
#include "capabilities.h"
#include "tcsps.h"
#include "tcslog.h"
#include "tddl.h"
#include "req_mgr.h"
#include "tcsd_wrap.h"
#include "tcsd.h"
TSS_RESULT
UnloadBlob_PCR_INFO_SHORT(UINT64 *offset, BYTE *blob, TPM_PCR_INFO_SHORT *pcrInfoOut)
{
TSS_RESULT result;
BYTE locAtRelease;
TPM_DIGEST digest;
LogDebugFn("UnloadBlob_PCR_INFO_SHORT.");
/* Only adjust the offset until the end of this data type */
if (!pcrInfoOut) {
if ((result = UnloadBlob_PCR_SELECTION(offset, blob, NULL)))
return result;
/* What should go to &pcrInfoOut->localityAtRelease */
UnloadBlob_BYTE(offset, NULL, blob);
/* What should go to &pcrInfoOut->digestAtRelease */
UnloadBlob_DIGEST(offset, blob, NULL);
return TSS_SUCCESS;
}
/* Normal retrieve or TPM_PCR_INFO_SHORT (not used yet, kept for
* integrity purposes.
* TPM_PCR_SELECTION pcrSelection
* TPM_LOCALITY_SELECTION localityAtRelease
* TPM_COMPOSITE_HASH digestAtRelease
* */
if ((result = UnloadBlob_PCR_SELECTION(offset, blob, &pcrInfoOut->pcrSelection)))
return result;
UnloadBlob_BYTE(offset, &locAtRelease, blob);
pcrInfoOut->localityAtRelease = locAtRelease;
UnloadBlob_DIGEST(offset, blob, &digest);
pcrInfoOut->digestAtRelease = digest;
return TSS_SUCCESS;
}
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