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).