tspi_tpm_clearowner(3) [centos man page]

Tspi_TPM_ClearOwner(3)					     Library Functions Manual					    Tspi_TPM_ClearOwner(3)

						     TCG Software Stack Developer's Reference

NAME

       Tspi_TPM_ClearOwner - clear TPM ownership

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_ClearOwner(TSS_HTPM hTPM, TSS_BOOL fForcedClear);

DESCRIPTION

       Tspi_TPM_ClearOwner wipes the TPM of everything but its endorsement key. It will wipe the SRK, so anything locked to the SRK will also dis-
       appear when this command is executed.  This is the only way to be certain that keys are gone, as it is the only way to guarantee that noth-
       ing can keep a copy of the key. You must assert either physical presence or owner authorization in order to use this command.

PARAMETERS

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

   fForcedClear
       The  fForcedClear  parameter  is used to tell whether this command is being executed with owner authorization or with physical presence. If
       FALSE, then TPM owner authorization is used. If TRUE, then physical presence is required to clear the TPM.

RETURN CODES

       Tspi_TPM_ClearOwner 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.

CONFORMING TO

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

SEE ALSO

       Tspi_TPM_TakeOwnership(3)

TSS 1.1 							    2004-05-25						    Tspi_TPM_ClearOwner(3)

Check Out this Related Man Page

Tspi_TPM_SetStatus(3)					     Library Functions Manual					     Tspi_TPM_SetStatus(3)

						     TCG Software Stack Developer's Reference

NAME

       Tspi_TPM_SetStatus - modify the TPM's status

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_SetStatus(TSS_HTPM hTPM, TSS_FLAG statusFlag,
				     TSS_BOOL fTpmState);

DESCRIPTION

       Tspi_TPM_SetStatus  alters the status of the TPM. Depending on the chosen statusFlag, fTpmState may or may not be ignored. This command re-
       quires that the TPM be on and the handle to the TPM available. This command is not currently implemented.

PARAMETERS

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

   statusFlag
       The statusFlag parameter is what the TPM status should be set to.

   fTpmState
       The fTpmState parameter is the status value to set. For some states, this flag is ignored.

RETURN CODES

       Tspi_TPM_SetStatus 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_SetStatus conforms to the Trusted Computing Group Software Specification version 1.1 Golden

SEE ALSO

       Tspi_TPM_GetStatus(3), Tspi_TPM_GetCapability(3).

TSS 1.1 							    2004-05-25						     Tspi_TPM_SetStatus(3)

Linux and UNIX Man Pages

tspi_tpm_clearowner(3) [centos man page]

Check Out this Related Man Page