CryptXmlDllFinalizeDigest callback function (cryptxml.h)

The CryptXmlDllFinalizeDigest function retrieves the digest value.

The CryptXmlDllFinalizeDigest function is exposed through the exported CryptXmlDllGetInterface function.

Syntax

CryptXmlDllFinalizeDigest Cryptxmldllfinalizedigest;

HRESULT Cryptxmldllfinalizedigest(
  [in]  CRYPT_XML_DIGEST hDigest,
  [out] BYTE *pbDigest,
        ULONG cbDigest
)
{...}

Parameters

[in] hDigest

The handle of the hash object used to put data into the digest. This handle is obtained by calling the CryptXmlDllCreateDigest function.

[out] pbDigest

A pointer to a buffer that receives the digest value.

cbDigest

The size, in bytes, of the buffer pointed to by the pbDigest parameter.

Return value

If the function succeeds, the function returns zero.

If the function fails, it returns an HRESULT value that indicates the error.

Requirements