Tdea.FileDecrypt Method (String, String, Byte[], Mode, Byte[], CipherFileOption)

Decrypt a file with advanced options

Syntax

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

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

Parameters

fileOut

Name of output file to be created or overwritten

fileIn

Name of input file

key

Key of exactly 24 bytes (192 bits)

mode

Cipher Mode

iv

IV of exactly 8 bytes. Use null/Nothing for ECB mode or when using CipherFileOption.PrefixIV option

advOptions

Advanced options: see CipherFileOption

Return Value

0 if successful or non-zero error code

Remarks

fileOut and fileIn must not be the same

Examples (VB.NET)

See Example1

See Also

VB6/C equivalent: TDEA_FileExt

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