C# Class Keyczar.Unofficial.SymmetricAeadStream

Wrapper for AEAD symmetric block ciphers using bouncy castle

Inheritance: Keyczar.Crypto.Streams.FinishingStream

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Public Methods

Method	Description
Finish ( ) : void	Finishes this instance.
Flush ( ) : void	When overridden in a derived class, clears all buffers for this stream and causes any buffered data to be written to the underlying device.
GetTagLength ( byte header ) : int	Gets the length of the tag.
SymmetricAeadStream ( Func makeCipher, Stream outStream, byte nonce, int tagLength, Action initFunc, bool encrypt ) : System	Initializes a new instance of the SymmetricAeadStream class.
Write ( byte buffer, int offset, int count ) : void	When overridden in a derived class, writes a sequence of bytes to the current stream and advances the current position within this stream by the number of bytes written.

Protected Methods

Method	Description
Dispose ( bool disposing ) : void	Releases the unmanaged resources used by the T:System.IO.Stream and optionally releases the managed resources.

Method Details

Dispose() protected method

Releases the unmanaged resources used by the T:System.IO.Stream and optionally releases the managed resources.

protected Dispose ( bool disposing ) : void
disposing	bool	true to release both managed and unmanaged resources; false to release only unmanaged resources.
return	void

Finish() public method

Finishes this instance.

public Finish ( ) : void
return	void

Flush() public method

When overridden in a derived class, clears all buffers for this stream and causes any buffered data to be written to the underlying device.

An I/O error occurs.

public Flush ( ) : void
return	void

GetTagLength() public method

Gets the length of the tag.

public GetTagLength ( byte header ) : int
header	byte	The header.
return	int

SymmetricAeadStream() public method

Initializes a new instance of the SymmetricAeadStream class.

public SymmetricAeadStream ( Func makeCipher, Stream outStream, byte nonce, int tagLength, Action initFunc, bool encrypt ) : System
makeCipher	Func	The make cipher.
outStream	Stream	The out stream.
nonce	byte	The nonce.
tagLength	int	Length of the tag.
initFunc	Action	The init func.
encrypt	bool	if set to true [encrypt].
return	System

Write() public method

When overridden in a derived class, writes a sequence of bytes to the current stream and advances the current position within this stream by the number of bytes written.

The sum of and is greater than the buffer length. /// is null. /// or is negative. An I/O error occurs. The stream does not support writing. Methods were called after the stream was closed.

public Write ( byte buffer, int offset, int count ) : void
buffer	byte	An array of bytes. This method copies bytes from to the current stream.
offset	int	The zero-based byte offset in at which to begin copying bytes to the current stream.
count	int	The number of bytes to be written to the current stream.
return	void