Encrypt or decrypt a file stream.
Namespace: LLCryptoLib.CryptoAssembly: LLCryptoLib (in LLCryptoLib.dll) Version: 2.0.1024.0 (2.0.1024)
Syntax
C# |
---|
public void EncryptDecrypt(
FileStream inStream,
FileStream outStream,
bool isCrypting,
CallbackPoint cbp
) |
Visual Basic |
---|
Public Sub EncryptDecrypt ( _
inStream As FileStream, _
outStream As FileStream, _
isCrypting As Boolean, _
cbp As CallbackPoint _
) |
Visual C++ |
---|
public:
void EncryptDecrypt(
FileStream^ inStream,
FileStream^ outStream,
bool isCrypting,
CallbackPoint^ cbp
) |
Parameters
- inStream
- Type: System.IO..::..FileStream
File stream to read from. If isCrypting, clear file stream else a encrypted file stream.
- outStream
- Type: System.IO..::..FileStream
File stream to write to. if isCrypting, a encrypted file stream.
- isCrypting
- Type: System..::..Boolean
True if encryption, false if decryption.
- cbp
- Type: LLCryptoLib..::..CallbackPoint
The feedback will be filled with 1 point each CACHE_SIZE wrote.
Examples
CopyC#
IStreamAlgorithm cryptoAlgo = StreamAlgorithmFactory.Create(SupportedStreamAlgorithms.BLOWFISH);
StreamCrypter crypter = new StreamCrypter(cryptoAlgo);
crypter.GenerateKeys("littlelitesoftware");
crypter.EncryptDecrypt(rndFile.FullName, encryptedFile, true, null);
Console.WriteLine("File encrypted into " + encryptedFile);
StreamCrypter decrypter = new StreamCrypter(cryptoAlgo);
crypter.GenerateKeys("littlelitesoftware");
crypter.EncryptDecrypt(encryptedFile, decryptedFile, false, null);
Console.WriteLine("File decrypted into " + decryptedFile);
Exceptions
See Also