Tspi_TPM_CheckMaintenancePubKey(3)			     Library Functions Manual				Tspi_TPM_CheckMaintenancePubKey(3)

						     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

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

SEE ALSO

       Tspi_TPM_LoadMaintenancePubKey(3), Tspi_TPM_CreateMaintenanceArchive(3), Tspi_TPM_KillMaintenanceFeature(3).

TSS 1.1 							    2004-05-26					Tspi_TPM_CheckMaintenancePubKey(3)