tspi_encodeder_tssblob(3) [debian man page]

Tspi_EncodeDER_TssBlob(3)			     TCG Software Stack Developer's Reference				 Tspi_EncodeDER_TssBlob(3)

NAME

       Tspi_EncodeDER_TssBlob - generate a DER encoded TSS blob.

SYNOPSIS

       #include <tss/tspi.h>

       TSS_RESULT Tspi_EncodeDER_TssBlob(UINT32 rawBlobSize, BYTE*   rawBlob,
					 UINT32 blobType,    UINT32* derBlobSize,
					 BYTE*	derBlob);

DESCRIPTION

       Tspi_EncodeDER_TssBlob	is  used to generate a DER-encoded blob in accordance with the ASN.1 data definitions in the Portable Data section
       of the Trusted Computing Group Software Stack Specification Version 1.2.

PARAMETERS

   rawBlobSize
       Size of the unwrapped blob.

   rawBlob
       Pointer to the unwrapped blob.

   blobType
       Type of blob being wrapped (refer to the TSS_BLOB_TYPE_* constants).

   derBlobSize
       Pointer to the size of the derBlob buffer.  On input this parameter contains a pointer to the maximum size of the supplied derBlob  buffer.
       On  output  this parameter contains a pointer to the actual size of the DER-encoded blob.  On input, if this parameter points to a value of
       0, then this function will return the size of the buffer required to hold the DER-encoded blob without writing to the derBlob buffer.

       Note: If the raw data blob length is less than 2^16 bytes then the DER-encoding may add no more than 20 bytes.

   derBlob
       Pointer to a buffer to hold the DER-encoded blob.

RETURN CODES

       Tspi_EncodeDER_TssBlob returns TSS_SUCCESS on success, otherwise one of the following values are returned:

       TSS_E_BAD_PARAMETER

       TSS_E_INTERNAL_ERROR - An error occurred internal to the TSS.

CONFORMING TO

       Tspi_EncodeDER_TssBlob conforms to the Trusted Computing Group Software Specification Version 1.2

SEE ALSO

       Tspi_DecodeBER_TssBlob(3).

TSS 1.2 							    2007-06-12						 Tspi_EncodeDER_TssBlob(3)

Tspi_Key_CreateMigrationBlob(3) 		     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
       indicated 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 migration 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

SEE ALSO

       Tspi_Key_CreateKey(3), Tspi_Key_CertifyKey(3).

TSS 1.1 							    2004-05-26					   Tspi_Key_CreateMigrationBlob(3)