Tspi_DecodeBER_TssBlob - encoded TSS blob.
#include <tss/tspi.h> TSS_RESULT Tspi_DecodeBER_TssBlob(UINT32 berBlobSize, BYTE* berBlob, UINT32* blobType, UINT32* rawBlobSize, BYTE* rawBlob);
TCG Software Stack Developer's Reference Tspi_DecodeBER_TssBlob(3)
NAME
Tspi_DecodeBER_TssBlob - unwraps a BER-encoded TSS blob.
SYNOPSIS
#include <tss/tspi.h>
TSS_RESULT Tspi_DecodeBER_TssBlob(UINT32 berBlobSize, BYTE* berBlob,
UINT32* blobType, UINT32* rawBlobSize,
BYTE* rawBlob);
DESCRIPTION
Tspi_DecodeBER_TssBlob is used to unwrap a BER-encoded blob in accor-
dance with the ASN.1 data definitions in the Portable Data section of
the Trusted Computing Group Software Stack Specification Version 1.2.
PARAMETERS
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.
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_DecodeBER_TssBlob conforms to the Trusted Computing Group Software
Specification Version 1.2
ATTRIBUTES
See attributes(7) for descriptions of the following attributes:
+---------------+---------------------------+
|ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+---------------+---------------------------+
|Availability | library/security/trousers |
+---------------+---------------------------+
|Stability | Uncommitted |
+---------------+---------------------------+
SEE ALSO
Tspi_DecodeBER_TssBlob(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 1.2 2007-06-12 Tspi_DecodeBER_TssBlob(3)