Tribblix: manual page: Tspi_TPM_CheckMaintenancePubKey.3

Tspi_TPM_CheckMaintenancePubKey(3) Introduction to Library Functions

TCG Software Stack Developer's Reference

NAME

Tspi_TPM_CheckMaintenancePubKey- check the public maintenance key

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_TPM_CheckMaintenancePubKey(TSS_HTPM hTPM, TSS_HKEY hMaintenanceKey,
TSS_VALIDATION* pValidationData);

DESCRIPTION

Tspi_TPM_CheckMaintenancePubKey checks the public maintenance key. If
hMaintenanceKey is NULL, then pValidationData must not be NULL; the
caller has to proof the digest on its own. If hMaintenanceKey is not
NULL, then pValidationData must be NULL; the TSS service provider
proofs the digest got internally from the TPM. The key information
required for proofing the public maintenance key must be set in the
key object by Tspi_SetAttribData before this method is called. This
function is not yet implemented.

PARAMETERS

hTPM
Handle of the TPM object

hMaintenanceKey
Handle of the maintenance key object

pValidationData
Validation data structure. [IN] Provide externalData information
required to compute the signature. [OUT] On successful completion of
the ocmmand, the structure provides a buffer containing the
validation data and a buffer containing the data the validation data
was computed from.

RETURN CODES

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

TSS_E_INVALID_HANDLE
hTPM is not a valid handle.

TSS_E_INTERNAL_ERROR
An internal SW error has been detected.

TSS_E_BAD_PARAMETER
One or more of the parameters is incorrect.

TSS_E_NOTIMPL
The command is not implemented.

CONFORMING TO