C# Class Org.BouncyCastle.Crypto.Engines.Salsa20Engine

Implementation of Daniel J. Bernstein's Salsa20 stream cipher, Snuffle 2005

Inheritance: IStreamCipher

Mostra file Open project: red-gate/iTextSharp-4.1.6 Class Usage Examples

Public Methods

Method	Description
Init ( bool forEncryption, ICipherParameters parameters ) : void
ProcessBytes ( byte inBytes, int inOff, int len, byte outBytes, int outOff ) : void
Reset ( ) : void
ReturnByte ( byte input ) : byte

Private Methods

Method	Description
byteToIntLittle ( byte x, int offset ) : int
intToByteLittle ( int x, byte bs, int off ) : byte[]
limitExceeded ( ) : bool
limitExceeded ( int len ) : bool
resetCounter ( ) : void
rotl ( int x, int y ) : int
salsa20WordToByte ( int input, byte output ) : void
setKey ( byte keyBytes, byte ivBytes ) : void

Method Details

Init() public method

public Init ( bool forEncryption, ICipherParameters parameters ) : void
forEncryption	bool
parameters	ICipherParameters
return	void

ProcessBytes() public method

public ProcessBytes ( byte inBytes, int inOff, int len, byte outBytes, int outOff ) : void
inBytes	byte
inOff	int
len	int
outBytes	byte
outOff	int
return	void

Reset() public method

public Reset ( ) : void
return	void

ReturnByte() public method

public ReturnByte ( byte input ) : byte
input	byte
return	byte