Closes the CIPHERSTREAM context and destroys the key.
Public Declare Function CIPHER_StreamFinal Lib "diCryptoSys.dll" (ByVal hContext As Long) As Long
nRet = CIPHER_StreamFinal(hContext)
long __stdcall CIPHER_StreamFinal(long hContext);
If successful, the return value is zero; otherwise it returns a nonnegative error code.
See the example in CIPHER_StreamInit.
CIPHER_StreamInit
CIPHER_StreamUpdate