ICSharpCode.SharpZipLib.Encryption.PkzipClassicDecryptCryptoTransform Class Reference

PkzipClassic CryptoTransform for decryption. More...

Inheritance diagram for ICSharpCode.SharpZipLib.Encryption.PkzipClassicDecryptCryptoTransform:

Collaboration diagram for ICSharpCode.SharpZipLib.Encryption.PkzipClassicDecryptCryptoTransform:

Public Member Functions
byte[]	TransformFinalBlock (byte[] inputBuffer, int inputOffset, int inputCount)
	Transforms the specified region of the specified byte array.
int	TransformBlock (byte[] inputBuffer, int inputOffset, int inputCount, byte[] outputBuffer, int outputOffset)
	Transforms the specified region of the input byte array and copies the resulting transform to the specified region of the output byte array.
void	Dispose ()
	Cleanup internal state.

Package Functions
	PkzipClassicDecryptCryptoTransform (byte[] keyBlock)
	Initialise a new instance of PkzipClassicDecryptCryptoTransform.

Properties
bool	CanReuseTransform [get]
	Gets a value indicating whether the current transform can be reused.
int	InputBlockSize [get]
	Gets the size of the input data blocks in bytes.
int	OutputBlockSize [get]
	Gets the size of the output data blocks in bytes.
bool	CanTransformMultipleBlocks [get]
	Gets a value indicating whether multiple blocks can be transformed.

Additional Inherited Members
Protected Member Functions inherited from ICSharpCode.SharpZipLib.Encryption.PkzipClassicCryptoBase
byte	TransformByte ()
	Transform a single byte.
void	SetKeys (byte[] keyData)
	Set the key schedule for encryption/decryption.
void	UpdateKeys (byte ch)
	Update encryption keys.
void	Reset ()
	Reset the internal state.

Detailed Description

PkzipClassic CryptoTransform for decryption.

Constructor & Destructor Documentation

PkzipClassicDecryptCryptoTransform()

ICSharpCode.SharpZipLib.Encryption.PkzipClassicDecryptCryptoTransform.PkzipClassicDecryptCryptoTransform ( byte[] keyBlock )

package

Initialise a new instance of PkzipClassicDecryptCryptoTransform.

Parameters

keyBlock

The key block to decrypt with.

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Member Function Documentation

Dispose()

void ICSharpCode.SharpZipLib.Encryption.PkzipClassicDecryptCryptoTransform.Dispose

(

)

Cleanup internal state.

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TransformBlock()

int ICSharpCode.SharpZipLib.Encryption.PkzipClassicDecryptCryptoTransform.TransformBlock	(	byte[]	inputBuffer,
		int	inputOffset,
		int	inputCount,
		byte[]	outputBuffer,
		int	outputOffset )

Transforms the specified region of the input byte array and copies the resulting transform to the specified region of the output byte array.

Parameters

inputBuffer	The input for which to compute the transform.
inputOffset	The offset into the input byte array from which to begin using data.
inputCount	The number of bytes in the input byte array to use as data.
outputBuffer	The output to which to write the transform.
outputOffset	The offset into the output byte array from which to begin writing data.

Returns

The number of bytes written.

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TransformFinalBlock()

byte[] ICSharpCode.SharpZipLib.Encryption.PkzipClassicDecryptCryptoTransform.TransformFinalBlock	(	byte[]	inputBuffer,
		int	inputOffset,
		int	inputCount )

Transforms the specified region of the specified byte array.

Parameters

inputBuffer	The input for which to compute the transform.
inputOffset	The offset into the byte array from which to begin using data.
inputCount	The number of bytes in the byte array to use as data.

Returns

The computed transform.

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Property Documentation

CanReuseTransform

bool ICSharpCode.SharpZipLib.Encryption.PkzipClassicDecryptCryptoTransform.CanReuseTransform

get

Gets a value indicating whether the current transform can be reused.

CanTransformMultipleBlocks

bool ICSharpCode.SharpZipLib.Encryption.PkzipClassicDecryptCryptoTransform.CanTransformMultipleBlocks

get

Gets a value indicating whether multiple blocks can be transformed.

InputBlockSize

int ICSharpCode.SharpZipLib.Encryption.PkzipClassicDecryptCryptoTransform.InputBlockSize

get

Gets the size of the input data blocks in bytes.

OutputBlockSize

int ICSharpCode.SharpZipLib.Encryption.PkzipClassicDecryptCryptoTransform.OutputBlockSize

get

Gets the size of the output data blocks in bytes.

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The documentation for this class was generated from the following file:

• ICSharpCode.SharpZLib/Encryption/PkzipClassic.cs