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/*
* Licensed Materials - Property of IBM
*
* trousers - An open source TCG Software Stack
*
* (C) Copyright International Business Machines Corp. 2004-2006
*
*/
#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_SELECTION(UINT64 *offset, BYTE *blob, TCPA_PCR_SELECTION *pcr)
{
if (!pcr) {
UINT16 size;
UnloadBlob_UINT16(offset, &size, blob);
if (size > 0)
UnloadBlob(offset, size, blob, NULL);
return TSS_SUCCESS;
}
UnloadBlob_UINT16(offset, &pcr->sizeOfSelect, blob);
pcr->pcrSelect = malloc(pcr->sizeOfSelect);
if (pcr->pcrSelect == NULL) {
LogError("malloc of %hu bytes failed.", pcr->sizeOfSelect);
pcr->sizeOfSelect = 0;
return TCSERR(TSS_E_OUTOFMEMORY);
}
UnloadBlob(offset, pcr->sizeOfSelect, blob, pcr->pcrSelect);
return TSS_SUCCESS;
}
void
LoadBlob_PCR_SELECTION(UINT64 *offset, BYTE * blob, TCPA_PCR_SELECTION pcr)
{
LoadBlob_UINT16(offset, pcr.sizeOfSelect, blob);
LoadBlob(offset, pcr.sizeOfSelect, blob, pcr.pcrSelect);
}
TSS_RESULT
UnloadBlob_PCR_COMPOSITE(UINT64 *offset, BYTE *blob, TCPA_PCR_COMPOSITE *out)
{
TSS_RESULT rc;
if (!out) {
UINT32 size;
if ((rc = UnloadBlob_PCR_SELECTION(offset, blob, NULL)))
return rc;
UnloadBlob_UINT32(offset, &size, blob);
if (size > 0)
UnloadBlob(offset, size, blob, NULL);
return TSS_SUCCESS;
}
if ((rc = UnloadBlob_PCR_SELECTION(offset, blob, &out->select)))
return rc;
UnloadBlob_UINT32(offset, &out->valueSize, blob);
out->pcrValue = malloc(out->valueSize);
if (out->pcrValue == NULL) {
LogError("malloc of %u bytes failed.", out->valueSize);
out->valueSize = 0;
return TCSERR(TSS_E_OUTOFMEMORY);
}
UnloadBlob(offset, out->valueSize, blob, (BYTE *) out->pcrValue);
return TSS_SUCCESS;
}
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