Tspi_Key_ConvertMigrationBlob(3)Tspi_Key_ConvertMigrationBlob(3)
TCG Software Stack Developer's Reference
NAMETspi_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);
DESCRIPTIONTspi_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 re‐
trieved 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 rgbMigra‐
tionBlob.
rgbMigrationBlob
Migration blob data as returned by a previously called method
Tspi_Key_CreateMigrationBlob.
RETURN CODESTspi_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.
CONFORMING TOTspi_Key_ConvertMigrationBlob conforms to the Trusted Computing Group
Software Specification version 1.1 Golden
SEE ALSOTspi_Key_LoadKey(3), Tspi_Key_UnloadKey(3), Tspi_Key_CertifyKey(3),
Tspi_Key_CreateMigrationBlob(3).
TSS 1.1 2004-05-25 Tspi_Key_ConvertMigrationBlob(3)