Tspi_PcrComposite_GetPcrValue - get the digest value of a given PCR index inside a PCR composite object.

Tspi_PcrComposite_GetPcrValue  conforms to the Trusted Computing Group Software Specification version 1.1
       Golden

Tspi_PcrComposite_GetPcrValue  returns  the  digest value of a given PCR index inside a PCR composite ob‐
       ject.

       Tspi_PcrComposite_GetPcrValue - get the digest value of a given PCR index inside a PCR composite object.

hPcrComposite
       Handle of the PCR composite object instance where a PCR value should be returned.

   ulPcrIndex
       This parameter indicates the index of the PCR to read.

   ulPcrValueLength
       The length (in bytes) of the rgbPcrValue parameter.

   rgbPcrValue
       After successful completion this parameter recieves a pointer to the memory block containing the PCR val‐
       ue of the PCR indicated by ulPcrIndex.

Tspi_PcrComposite_GetPcrValue returns TSS_SUCCESS on success, otherwise one of the following  values  are
       returned:

       TSS_E_INVALID_HANDLE - Either hPcrComposite or ulPcrIndex is an invalid parameter.

       TSS_E_INTERNAL_ERROR - An error occurred internal to the TSS.

Tspi_PcrComposite_SelectPcrIndex(3), Tspi_PcrComposite_SetPcrValue(3).

TSS 1.1                                            2004-05-26                   Tspi_PcrComposite_GetPcrValue(3)

#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_RESULTTspi_PcrComposite_GetPcrValue(TSS_HPCRShPcrComposite,UINT32ulPcrIndex,UINT32*ulPcrValueLength,BYTE**rgbPcrValue);