TransformFinalBlock

Transforms a final block of data based on a symmetric cryptography algorithm.

HRESULT
__stdcall TransformFinalBlock(
                       __in PINFORMATIONCARD_CRYPTO_HANDLE  hCrypto,
                       __in DWORD                    cbInData,
                       __in_bcount( cbInData ) PBYTE   pInData,
                       __out DWORD*                  pcbOutData,
                       __out_bcount( *pcbOutData ) PBYTE* ppOutData );

Parameters

Parameter	Description
hCrypto	Handle to the cryptography object returned from a call to GetCryptoTransform.
cbInData	The length, in bytes, of the input buffer.
pInData	The data to be transformed.
pcbOutData	The length of the transformed data.
ppOutData	Pointer to the buffer that contains the transformed data. Free the memory associated with this pointer using the GlobalFree function.

Property Value/Return Value

HRESULT: If any of the parameters are NULL or contain 0, E_INVALIDARG is returned.

Requirements

Windows Vista

Header: Declared in infocard.h.

Library: Use infocardapi.lib.

See Also

Reference

TransformBlock

Concepts

HRESULTS Returned

Copyright © 2007 by Microsoft Corporation. All rights reserved.