Tspi_Key_CreateMigrationBlob - create a key blob suitable for migrating to another TPM.
#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_CreateMigrationBlob(TSS_HKEY hKeyToMigrate, TSS_HKEY hParentKey, UINT32 ulMigTicketLength, BYTE* rgbMigTicket, UINT32* pulRandomLength, BYTE** prgbRandom, UINT32* pulMigrationBlobLength, BYTE** prgbMigrationBlob);
TCG Software Stack Developer's Reference
Tspi_Key_CreateMigrationBlob(3)
NAME
Tspi_Key_CreateMigrationBlob - create a key blob suitable for migrating
to another 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_Key_CreateMigrationBlob(TSS_HKEY hKeyToMigrate, TSS_HKEY hParentKey,
UINT32 ulMigTicketLength, BYTE* rgbMigTicket,
UINT32* pulRandomLength, BYTE** prgbRandom,
UINT32* pulMigrationBlobLength, BYTE** prgbMigrationBlob);
DESCRIPTION
Tspi_Key_CreateMigrationBlob returns a key blob containing an encrypted
section, which will be different depending on the migration scheme in-
dicated within the migration ticket previously created by the method
Tspi_TPM_AuthorizeMigrationTicket().
PARAMETERS
hKeyToMigrate
Handle of the key object to migrate.
hParentKey
Handle to the parent key related to the key addressed by hKeyToMigrate.
ulMigTicketLength
The length (in bytes) of the rgbMigTickey parameter.
rgbMigTicket
Pointer to memory containing the migration ticket (migration public key
and its authorization digest).
pulRandomLength
On successful completion this parameter returns the random data length
returned at the parameter prgbRandom.
prgbRandom
On successful completion this parameter returns the random data.
pulMigrationBlobLength
On successful completion this parameter returns the length of the mi-
gration blob data returned at the parameter prgbMigrationBlob.
prgbMigrationBlob
On successful completion this parameter returns the migration data
blob.
RETURN CODES
Tspi_Key_CreateMigrationBlob returns TSS_SUCCESS on success, otherwise
one of the following values are returned:
TSS_E_INVALID_HANDLE - Either hKeyToMigrate, hParentKey or rgbMigTicket
are invalid parameters.
TSS_E_BAD_PARAMETER - One of the passed parameters is wrong.
TSS_E_KEY_NO_MIGRATION_POLICY - No migration policy picked.
TSS_E_INTERNAL_ERROR - An error occurred internal to the TSS.
CONFORMING TO
Tspi_Key_CreateMigrationBlob conforms to the Trusted Computing Group
Software Specification version 1.1 Golden
ATTRIBUTES
See attributes(7) for descriptions of the following attributes:
+---------------+---------------------------+
|ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+---------------+---------------------------+
|Availability | library/security/trousers |
+---------------+---------------------------+
|Stability | Uncommitted |
+---------------+---------------------------+
SEE ALSO
Tspi_Key_CreateKey(3), Tspi_Key_CertifyKey(3).
NOTES
Source code for open source software components in Oracle Solaris can
be found at https://www.oracle.com/downloads/opensource/solaris-source-
code-downloads.html.
This software was built from source available at https://github.com/or-
acle/solaris-userland. The original community source was downloaded
from https://source-
forge.net/projects/trousers/files/trousers/0.3.15/trousers-0.3.15.tar.gz.
Further information about this software can be found on the open source
community website at http://trousers.sourceforge.net/.
TSS 1.1 2004-05-26
Tspi_Key_CreateMigrationBlob(3)