C# Класс Goedel.Cryptography.UDF

Class implementing the Uniform Data Fingerprint spec.

Открытые методы

Метод	Описание
From ( string ContentType, byte Data, int Bits ) : byte[]	Compute UDF from binary data and content type with specified precision.
FromEscrowed ( byte Data, int Bits ) : byte[]	Calculate a UDF fingerprint from a secret key used to escrow a private key in the mesh.
FromKeyInfo ( byte Data ) : byte[]	Calculate a UDF fingerprint from a PKIX KeyInfo blob with specified precision.
FromKeyInfo ( byte Data, int Bits ) : byte[]	Calculate a UDF fingerprint from a PKIX KeyInfo blob with specified precision.
Random ( ) : string	Return a random sequence as a UDF
Random ( int Bits ) : string	Return a random sequence as a UDF
SHA1 ( byte Data ) : byte[]	Calculate a SHA-1 fingerprint
SHA256 ( byte Data ) : byte[]	Calculate a SHA-1 fingerprint
ToString ( byte Data ) : string	Convert a binary UDF to a string.
ToString ( string ContentType, byte Data, int Bits ) : string	Calculate a UDF fingerprint from an OpenPGP key with specified precision.
Validate ( string Test, string Value ) : void	Check that a UDF fingerprint satisfies a test value. At present the test must be exact. It is possible that this can be relaxed so that a longer fingerprint will satisfy a shorter one.

Описание методов

From() публичный статический Метод

Compute UDF from binary data and content type with specified precision.

public static From ( string ContentType, byte Data, int Bits ) : byte[]
ContentType	string	MIME media type. See /// http://www.iana.org/assignments/media-types/media-types.xhtml for list.
Data	byte	Data to be fingerprinted.
Bits	int	Precision, must be a multiple of 25 bits.
Результат	byte[]

FromEscrowed() публичный статический Метод

Calculate a UDF fingerprint from a secret key used to escrow a private key in the mesh.

public static FromEscrowed ( byte Data, int Bits ) : byte[]
Data	byte	Data to be fingerprinted.
Bits	int	Precision, must be a multiple of 25 bits.
Результат	byte[]

FromKeyInfo() публичный статический Метод

Calculate a UDF fingerprint from a PKIX KeyInfo blob with specified precision.

public static FromKeyInfo ( byte Data ) : byte[]
Data	byte	Data to be fingerprinted.
Результат	byte[]

FromKeyInfo() публичный статический Метод

Calculate a UDF fingerprint from a PKIX KeyInfo blob with specified precision.

public static FromKeyInfo ( byte Data, int Bits ) : byte[]
Data	byte	Data to be fingerprinted.
Bits	int	Precision, must be a multiple of 25 bits.
Результат	byte[]

Random() публичный статический Метод

Return a random sequence as a UDF

public static Random ( ) : string
Результат	string

Random() публичный статический Метод

Return a random sequence as a UDF

public static Random ( int Bits ) : string
Bits	int
Результат	string

SHA1() публичный статический Метод

Calculate a SHA-1 fingerprint

public static SHA1 ( byte Data ) : byte[]
Data	byte	Data to be fingerprinted
Результат	byte[]

SHA256() публичный статический Метод

Calculate a SHA-1 fingerprint

public static SHA256 ( byte Data ) : byte[]
Data	byte	Data to be fingerprinted
Результат	byte[]

ToString() публичный статический Метод

Convert a binary UDF to a string.

public static ToString ( byte Data ) : string
Data	byte
Результат	string

ToString() публичный статический Метод

Calculate a UDF fingerprint from an OpenPGP key with specified precision.

public static ToString ( string ContentType, byte Data, int Bits ) : string
ContentType	string	MIME media type of data being fingerprinted.
Data	byte	Data to be fingerprinted.
Bits	int	Precision, must be a multiple of 25 bits.
Результат	string

Validate() публичный статический Метод

Check that a UDF fingerprint satisfies a test value. At present the test must be exact. It is possible that this can be relaxed so that a longer fingerprint will satisfy a shorter one.

public static Validate ( string Test, string Value ) : void
Test	string
Value	string
Результат	void