tspi_tpm_getcapability(3) [debian man page]

Tspi_TPM_GetCapability(3)				     Library Functions Manual					 Tspi_TPM_GetCapability(3)

						     TCG Software Stack Developer's Reference

NAME

       Tspi_TPM_GetCapability - get information on the capabilities of 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_GetCapability(TSS_HTPM hTPM, 	     TSS_FLAG capArea,
					 UINT32   ulSubCapLength,    BYTE*    rgbSubCap,
					 UINT32*  pulRespDataLength, BYTE**   prgbRespData);

DESCRIPTION

       Tspi_TPM_GetCapability  gets  information  on various capabilities of the TPM. This command can be used to learn how many PCRs the TPM sup-
       ports, etc.

PARAMETERS

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

   capArea
       The capArea parameter is the flag indicating the attribute to query. Possible values are:

   ulSubCapLength
       The ulSubCapLength parameter is the length in bytes of the rgbSubCap parameter.

   rgbSubCap
       The rgbSubCap parameter is the data indicating the attribute to query. Possible values are:

   pulRespDataLength
       The pulRespDataLength parameter is the length in bytes of the prgbRespData parameter.

   prgbRespData
       The prgbRespData parameter receives a pointer to the actual data of the specified attribute.

NOTES

       The following Capability Areas and Sub-Capability Areas are supported by 1.1 TSS's:

       TSS_TPMCAP_ORD - query whether an ordinal is supported by the TPM.
	       subCaps: TPM_ORD_* (see tcpa_literals.h)

       TSS_TPMCAP_FLAG - query for the volatile and non-volatile flags inside the TPM. (Must be owner authorized). In this case, the 2 UINT32 val-
       ues will be returned concatenated together in prgbRespData.
	       subCaps: ignored.

       TSS_TPMCAP_ALG - query whether an algorithm is supported by the TPM.
	       subCaps: TSS_ALG_RSA
			TSS_ALG_DES
			TSS_ALG_3DES
			TSS_ALG_SHA
			TSS_ALG_HMAC
			TSS_ALG_AES

       TSS_TPMCAP_PROPERTY - query a property of the TPM.
	       subCaps: TSS_TPMCAP_PROP_PCR
			TSS_TPMCAP_PROP_DIR
			TSS_TPMCAP_PROP_MANUFACTURER
			TSS_TPMCAP_PROP_SLOTS

       TSS_TPMCAP_VERSION - get the TSS_VERSION structure tha identifies the TPM.
	       subCaps: ignored.

RETURN CODES

       Tspi_TPM_GetCapability 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.

CONFORMING TO

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

SEE ALSO

       Tspi_TPM_GetCapabilitySigned(3), Tspi_TPM_GetEvent(3).

TSS 1.1 							    2004-05-25						 Tspi_TPM_GetCapability(3)

Check Out this Related Man Page

Tspi_TPM_CreateMaintenanceArchive(3)			     Library Functions Manual			      Tspi_TPM_CreateMaintenanceArchive(3)

						     TCG Software Stack Developer's Reference

NAME

       Tspi_TPM_CreateMaintenanceArchive - create the TPM manufacturer specific maintenance archive data.

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_CreateMaintenanceArchive(TSS_HTPM hTPM,		   TSS_BOOL fGenerateRndNumber,
						    UINT32*  pulRndNumberLength,   BYTE**   prgbRndNumber,
						    UINT32*  pulArchiveDataLength, BYTE**   prgbArchiveData);

DESCRIPTION

       Tspi_TPM_CreateMaintenanceArchive creates the TPM Manufacturer specific maintenance archive data.  This command is not currently implement-
       ed by any manufacturer.

PARAMETERS

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

   fGenerateRndNumber
       The fGenerateRndNumber parameter determines how the random number is generated. If TRUE, a random number is generated by the  TPM  and  re-
       turned. If FALSE, a random number is calculated based on the owner secret.

   pulRndNumberLength
       The pulRndNumberLength parameter receives the length in bytes of the prgbRndNumber parameter. This is 0 if fGenerateRndNumber is FALSE.

   prgbRndNumber
       The prgbRndNumber parameter receives a pointer to the random number data attributes. This is NULL if fGenerateRndNumber is FALSE.

   pulArchiveDataLength
       The pulArchiveDataLength parameter receives the length in bytes of the prgbArchiveData parameter.

   prgbArchiveData
       The prgbArchiveData parameter receives a pointer to the archive data.

RETURN CODES

       Tspi_TPM_CreateMaintenanceArchive 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.

       TSS_E_NOTIMPL
	      The function is not implemented.

CONFORMING TO

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

SEE ALSO

       Tspi_TPM_KillMaintenanceFeature(3), Tspi_TPM_LoadMaintenancePubKey(3), Tspi_TPM_CheckMaintenancePubKey(3).

TSS 1.1 							    2004-05-25				      Tspi_TPM_CreateMaintenanceArchive(3)

Linux and UNIX Man Pages

tspi_tpm_getcapability(3) [debian man page]

Check Out this Related Man Page