Tspi_TPM_LoadMaintenancePubKey(3)			     Library Functions Manual				 Tspi_TPM_LoadMaintenancePubKey(3)

						     TCG Software Stack Developer's Reference

NAME

       Tspi_TPM_LoadMaintenancePubKey- load the public maintenance key into the TPM

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

DESCRIPTION

       Tspi_TPM_LoadMaintenancePubKey  loads  the public maintenance key into the TPM. The maintenance key can only be loaded once; any subsequent
       calls to this function will fail. The key information for loading the maintenance public key must be set in the key object  by  Tspi_SetAt-
       tribData  before this method is called. If pValidationData is NULL, the TSS service provider proofs the digest got internally from the TPM.
       Otherwise, the caller has to proof the digest by its own.

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

       TSS_E_INVALID_HANDLE
	      hTPM or hMaintenanceKey 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_LoadMaintenancePubKey conforms to the Trusted Computing Group Software Specification version 1.1 Golden

SEE ALSO

       Tspi_TPM_CheckMaintenancePubKey(3), Tspi_TPM_KillMaintenanceFeature(3), Tspi_TPM_CreateMaintenanceArchive(3).

TSS 1.1 							    2004-05-26					 Tspi_TPM_LoadMaintenancePubKey(3)