Tspi_DecodeBER_TssBlob - unwraps a BER-encoded TSS blob.

Tspi_DecodeBER_TssBlob conforms to the Trusted Computing Group Software Specification Version 1.2

Tspi_DecodeBER_TssBlob   is  used  to unwrap a BER-encoded blob in accordance with the ASN.1 data defini‐
       tions in the Portable Data section of the Trusted Computing Group Software  Stack  Specification  Version
       1.2.

       Tspi_DecodeBER_TssBlob - unwraps a BER-encoded TSS blob.

berBlobSize
       Size of the BER-encoded blob.

   berBlob
       Pointer to the BER-encoded blob.

   blobType
       Pointer to the type of blob being unwrapped (refer to the TSS_BLOB_TYPE_* constants).

   rawBlobSize
       Pointer  to  the  size  of the rawBlob buffer.  On input this parameter contains a pointer to the maximum
       size of the supplied rawBlob buffer.  On output this parameter contains a pointer to the actual  size  of
       the  unwrapped  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 unwrapped blob without writing to the rawBlob buffer.

       Note: The output data must be shorter than the BER-encoding, so berBlobSize is a useful  upper  limit  on
       rawBlob buffer size.

   rawBlob
       Pointer to a buffer to hold the unwrapped blob.

Tspi_EncodeDER_TssBlob  returns  TSS_SUCCESS  on  success,  otherwise one of the following values are re‐
       turned:

       TSS_E_BAD_PARAMETER

       TSS_E_INTERNAL_ERROR - An error occurred internal to the TSS.

Tspi_DecodeBER_TssBlob(3).

TSS 1.2                                            2007-06-12                          Tspi_DecodeBER_TssBlob(3)

#include<tss/tspi.h>TSS_RESULTTspi_DecodeBER_TssBlob(UINT32berBlobSize,BYTE*berBlob,UINT32*blobType,UINT32*rawBlobSize,BYTE*rawBlob);