tspi_tpm_checkmaintenancepubkey(3) [centos man page]

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)

Tspi_TPM_GetPubEndorsementKey(3)			     Library Functions Manual				  Tspi_TPM_GetPubEndorsementKey(3)

						     TCG Software Stack Developer's Reference

NAME

       Tspi_TPM_GetPubEndorsementKey - create a TSS key object from the TPM's public endorsement 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_GetPubEndorsementKey(TSS_HTPM	hTPM,		 TSS_BOOL  fOwnerAuthorized,
						TSS_VALIDATION* pValidationData, TSS_HKEY* phEndorsementPubKey);

DESCRIPTION

       Tspi_TPM_GetPubEndorsementKey  This function retrieves the public endorsement key (PubEK) from the TPM and creates a TSS key object for it,
       whose handle is returned in phEndorsementPubKey. Due to the fact that different TPM chips validate the PubEK in different ways, application
       verification of the PubEK (using a non-NULL pValidationData is broken.  Tspi_TPM_GetPubEndorsementKey should be called with a NULL pValida-
       tionData parameter to allow the TSS to verify the PubEK itself.

PARAMETERS

   hTPM
       The hTPM parameter is used to specify the handle of the TPM object.

   fOwnerAuthorized
       If TRUE, the TPM owner secret must be provided to get the public endorsement key.  If FALSE, no TPM owner secret must be  provided  to  get
       the public endorsement key.

   pValidationData
       If  non-NULL,  the  application	should	set  the  pValidationData->rgbExternalData  parameter  to  20  bytes of random data before calling
       Tspi_TPM_GetPubEndorsementKey. On successful completion of the command, the structure will provide buffers containing the  validation  data
       and the buffer the validation data was computed from.

   phEndorsementPubKey
       Receives a handle to a key object representing the TPM's public endorsement key.

RETURN CODES

       Tspi_TPM_GetPubEndorsementKey returns TSS_SUCCESS on success, otherwise one of the following values is 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 parameters is bad.

       TPM_E_DISABLED_CMD
	      Reading of PubEK from TPM has been disabled.

CONFORMING TO

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

SEE ALSO

       Tspi_Key_GetPubKey(3).

TSS 1.1 							    2004-05-25					  Tspi_TPM_GetPubEndorsementKey(3)