C# Class Goedel.Cryptography.CryptoProviderDigest

Base class for all cryptographic hash providers. Provides utility and convenience functions that are employed in derrived classes. This provides consistency when using either the built in .NET providers or those from other sources. Unlike the .NET API, the wrapper provider completely conceals the details of the cryptographic algorithm implementation. It is not necessary to observe block boundaries when using the TransformData methods.

Inheritance: CryptoProviderBulk

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Public Properties

Property	Type	Description
HashAlgorithm	System.Security.Cryptography.HashAlgorithm

Public Methods

Method	Description
Initialize ( ) : void	Initializes or re-initializes an instance.
Process ( byte Buffer, int offset, int count ) : CryptoData	Computes the hash value for the specified region of the specified byte array
TransformFinal ( ) : CryptoData	Terminates a part processing session and returns the result.

Protected Methods

Method	Description
CryptoProviderDigest ( ) : System	Default constructor.
CryptoProviderDigest ( HashAlgorithm HashAlgorithm ) : System	Initializes an instance of the hash provider with the specified implementation.

Method Details

CryptoProviderDigest() protected method

Default constructor.

protected CryptoProviderDigest ( ) : System
return	System

CryptoProviderDigest() protected method

Initializes an instance of the hash provider with the specified implementation.

protected CryptoProviderDigest ( HashAlgorithm HashAlgorithm ) : System
HashAlgorithm	System.Security.Cryptography.HashAlgorithm
return	System

Initialize() public method

Initializes or re-initializes an instance.

public Initialize ( ) : void
return	void

Process() public method

Computes the hash value for the specified region of the specified byte array

public Process ( byte Buffer, int offset, int count ) : CryptoData
Buffer	byte	The input to compute the hash code for.
offset	int	The offset into the byte array from which to begin using data.
count	int	The number of bytes in the array to use as data.
return	CryptoData

TransformFinal() public method

Terminates a part processing session and returns the result.

public TransformFinal ( ) : CryptoData
return	CryptoData

Property Details

HashAlgorithm public property

Hash algorithm provider.

public HashAlgorithm,System.Security.Cryptography HashAlgorithm
return	System.Security.Cryptography.HashAlgorithm