Tspi_PcrComposite_STCGcSoftwarexStack DevelTspi_PcrComposite_SelectPcrIndex(3)NAME
Tspi_PcrComposite_SelectPcrIndex- select a PCR index inside a PCR com‐
posite object.
SYNOPSIS
#include <tss/platform.h>
#include <tss/tcpa_defines.h>
#include <tss/tcpa_typedef.h>
#include <tss/tcpa_struct.h>
#include <tss/tss_typedef.h>
#include <tss/tss_structs.h>
#include <tss/tspi.h>
TSS_RESULT Tspi_PcrComposite_SelectPcrIndex(TSS_HPCRS hPcrComposite, UINT32 ulPcrIndex);
DESCRIPTIONTspi_PcrComposite_SelectPcrIndex selects a PCR index inside a PCR com‐
posite object. The PCR composite object must be created withthe func‐
tion Tspi_Context_CreateObject(). An exampled for the usage is the se‐
lection of PCR registeres before calling Tspi_TPM_Quote().
PARAMETERS
hPcrComposite
Handle of the PCR composite object instance where the index should be
selected.
ulPcrIndex
This parameter indicates the index of the PCR to select.
RETURN CODESTspi_PcrComposite_SelectPcrIndex returns TSS_SUCCESS on success, other‐
wise one of the following values are returned:
TSS_E_INVALID_HANDLE - Either hPcrComposite or ulPcrIndex is an invalid
handle.
TSS_E_INTERNAL_ERROR - An error occurred internal to the TSS.
CONFORMING TOTspi_PcrComposite_SelectPcrIndex conforms to the Trusted Computing
Group Software Specification version 1.1 Golden
SEE ALSOTspi_TPM_Quote(3), Tspi_PcrComposite_SetPcrValue(3), Tspi_PcrCompos‐
ite_GetPcrValue(3).
TSS 1.12004-05-2Tspi_PcrComposite_SelectPcrIndex(3)