TCG Software Stack Developer's Reference
NAME¶
Tspi_Key_ConvertMigrationBlob - create a wrapped key from a migration blob
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_Key_ConvertMigrationBlob(TSS_HKEY hKeyToMigrate, TSS_HKEY hParentKey,
UINT32 ulRandomLength, BYTE* rgbRandom,
UINT32 ulMigrationBlobLength, BYTE* rgbMigrationBlob);
DESCRIPTION¶
Tspi_Key_ConvertMigrationBlob takes the migration blob built by
Tspi_Key_CreateMigrationBlob using the migration scheme TSS_MS_MIGRATE
and creates a normal wrapped key. The resulting normal wrapped key blob is
stored in the instance associated with hKeyToMigrate and may be retrieved from
that instance by
Tspi_GetAttribData.
PARAMETERS¶
hKeyToMigrate¶
The handle of the key object to convert.
hParentKey¶
Handle to the parent key related to the key addressed by
hKeyToMigrate.
ulRandomLength¶
Length of random data provided at the parameter
rgbRandom.
rgbRandom¶
Random data as returned together with the migration blob by the method
Tspi_Key_CreateMigrationBlob.
ulMigrationBlobLength¶
Length of the migration blob data provided at the parameter
rgbMigrationBlob.
rgbMigrationBlob¶
Migration blob data as returned by a previously called method
Tspi_Key_CreateMigrationBlob.
RETURN CODES¶
Tspi_Key_ConvertMigrationBlob returns TSS_SUCCESS on success, otherwise
one of the following values is returned:
- TSS_E_INVALID_HANDLE
- hKeyToMigrate or hParentKey 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.
Tspi_Key_ConvertMigrationBlob conforms to the Trusted Computing Group
Software Specification version 1.1 Golden
SEE ALSO¶
Tspi_Key_LoadKey(3),
Tspi_Key_UnloadKey(3),
Tspi_Key_CertifyKey(3),
Tspi_Key_CreateMigrationBlob(3).