Cipher.FileEncrypt(String, String, String, String, CipherAlgorithm, Mode, Padding, Cipher.Opts) Method

Encrypt a file passing key and IV as hex strings.

Syntax

public static int FileEncrypt(
   string fileOut,
   string fileIn,
   string keyHex,
   string ivHex,
   CipherAlgorithm cipherAlg,
   Mode mode,
   Padding pad = Padding.Default,
   Cipher.Opts opts = Cipher.Opts.Default 
)

Public Shared Function FileEncrypt (
   fileOut As String,
   fileIn As String,
   keyHex As String,
   ivHex As String,
   cipherAlg As CipherAlgorithm,
   mode As Mode,
   Optional pad As Padding = Padding.Default,
   Optional opts As Cipher.Opts = Cipher.Opts.Default 
) As Integer

Parameters

fileOut  String

Name of output file to be created or overwritten

fileIn  String

Name of input file, in binary format.

keyHex  String

Hex-encoded key of exact length

ivHex  String

Hex-encoded IV or "" for ECB mode

cipherAlg  CipherAlgorithm

Cipher Algorithm

mode  Mode

Cipher Mode

pad  Padding  (Optional)

Padding method to use (optional, ECB and CBC modes only, default=Pkcs5)

opts  Cipher.Opts  (Optional)

Advanced options. Use Cipher.Opts.PrefixIV to prepend the IV to the output.

Return Value

Remarks

See Also

VB6/C equivalent: CIPHER_FileEncrypt

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