Aes256FileDecrypt(String, String, Byte, Mode, Byte, CipherFileOption) Method

public static int FileDecrypt(
	string fileOut,
	string fileIn,
	byte[] key,
	Mode mode,
	byte[] iv,
	CipherFileOption advOptions
)

Public Shared Function FileDecrypt ( 
	fileOut As String,
	fileIn As String,
	key As Byte(),
	mode As Mode,
	iv As Byte(),
	advOptions As CipherFileOption
) As Integer

Parameters

fileOut  String

Name of output file to be created or overwritten

fileIn  String

Name of input file

key  Byte

Key of exactly 32 bytes (256 bits)

mode  Mode

Cipher Mode

iv  Byte

IV of exactly 16 bytes. Use null/Nothing for ECB mode or when using CipherFileOption.PrefixIV option

advOptions  CipherFileOption

Advanced options. See CipherFileOption.

Return Value

Reference