Contains methods for simple hash calculations. More...

Static Public Member Functions
static string	BinaryToString (byte[] Data)
	Converts an array of bytes to a string with their hexadecimal representations (in lower case). More...

static string	BinaryToString (byte[] Data, bool SpaceDelimiter)
	Converts an array of bytes to a string with their hexadecimal representations (in lower case). More...

static byte[]	StringToBinary (string s)
	Parses a hex string. More...

static string	ComputeHashString (HashFunction Function, byte[] Data)
	Computes a hash of a block of binary data. More...

static string	ComputeHashString (HashFunction Function, Stream Data)
	Computes a hash of a block of binary data. More...

static byte[]	ComputeHash (HashFunction Function, byte[] Data)
	Computes a hash of a block of binary data. More...

static byte[]	ComputeHash (HashFunction Function, Stream Data)
	Computes a hash of a block of binary data. More...

static string	ComputeSHA1HashString (byte[] Data)
	Computes the SHA-1 hash of a block of binary data. More...

static string	ComputeSHA1HashString (Stream Data)
	Computes the SHA-1 hash of a block of binary data. More...

static byte[]	ComputeSHA1Hash (byte[] Data)
	Computes the SHA-1 hash of a block of binary data. More...

static byte[]	ComputeSHA1Hash (Stream Data)
	Computes the SHA-1 hash of a block of binary data. More...

static string	ComputeSHA256HashString (byte[] Data)
	Computes the SHA-256 hash of a block of binary data. More...

static string	ComputeSHA256HashString (Stream Data)
	Computes the SHA-256 hash of a block of binary data. More...

static byte[]	ComputeSHA256Hash (byte[] Data)
	Computes the SHA-256 hash of a block of binary data. More...

static byte[]	ComputeSHA256Hash (Stream Data)
	Computes the SHA-256 hash of a block of binary data. More...

static string	ComputeSHA384HashString (byte[] Data)
	Computes the SHA-384 hash of a block of binary data. More...

static string	ComputeSHA384HashString (Stream Data)
	Computes the SHA-384 hash of a block of binary data. More...

static byte[]	ComputeSHA384Hash (byte[] Data)
	Computes the SHA-384 hash of a block of binary data. More...

static byte[]	ComputeSHA384Hash (Stream Data)
	Computes the SHA-384 hash of a block of binary data. More...

static string	ComputeSHA512HashString (byte[] Data)
	Computes the SHA-512 hash of a block of binary data. More...

static string	ComputeSHA512HashString (Stream Data)
	Computes the SHA-512 hash of a block of binary data. More...

static byte[]	ComputeSHA512Hash (byte[] Data)
	Computes the SHA-512 hash of a block of binary data. More...

static byte[]	ComputeSHA512Hash (Stream Data)
	Computes the SHA-512 hash of a block of binary data. More...

static string	ComputeMD5HashString (byte[] Data)
	Computes the MD5 hash of a block of binary data. More...

static string	ComputeMD5HashString (Stream Data)
	Computes the MD5 hash of a block of binary data. More...

static byte[]	ComputeMD5Hash (byte[] Data)
	Computes the MD5 hash of a block of binary data. More...

static byte[]	ComputeMD5Hash (Stream Data)
	Computes the MD5 hash of a block of binary data. More...

static string	ComputeHMACSHA1HashString (byte[] Key, byte[] Data)
	Computes the HMAC-SHA-1 hash of a block of binary data. More...

static byte[]	ComputeHMACSHA1Hash (byte[] Key, byte[] Data)
	Computes the HMAC-SHA-1 hash of a block of binary data. More...

static string	ComputeHMACSHA256HashString (byte[] Key, byte[] Data)
	Computes the HMAC-SHA-256 hash of a block of binary data. More...

static byte[]	ComputeHMACSHA256Hash (byte[] Key, byte[] Data)
	Computes the HMAC-SHA-256 hash of a block of binary data. More...

static string	ComputeHMACSHA384HashString (byte[] Key, byte[] Data)
	Computes the HMAC-SHA-384 hash of a block of binary data. More...

static byte[]	ComputeHMACSHA384Hash (byte[] Key, byte[] Data)
	Computes the HMAC-SHA-384 hash of a block of binary data. More...

static string	ComputeHMACSHA512HashString (byte[] Key, byte[] Data)
	Computes the HMAC-SHA-512 hash of a block of binary data. More...

static byte[]	ComputeHMACSHA512Hash (byte[] Key, byte[] Data)
	Computes the HMAC-SHA-512 hash of a block of binary data. More...

Detailed Description

Contains methods for simple hash calculations.

Definition at line 58 of file Hashes.cs.

Member Function Documentation

◆ BinaryToString() [1/2]

static string Waher.Security.Hashes.BinaryToString ( byte[] Data )

static

Converts an array of bytes to a string with their hexadecimal representations (in lower case).

Parameters

Data	Binary Data

Returns: Hexadecimal string representation.

Definition at line 65 of file Hashes.cs.

◆ BinaryToString() [2/2]

static string Waher.Security.Hashes.BinaryToString	(	byte[]	Data,
		bool	SpaceDelimiter
	)

static

Converts an array of bytes to a string with their hexadecimal representations (in lower case).

Parameters

Data	Binary Data
SpaceDelimiter	If bytes are to be separated by space characters.

Returns: Hexadecimal string representation.

Definition at line 76 of file Hashes.cs.

◆ ComputeHash() [1/2]

static byte[] Waher.Security.Hashes.ComputeHash	(	HashFunction	Function,
		byte[]	Data
	)

static

Computes a hash of a block of binary data.

Parameters

Function	Hash function.
Data	Binary data.

Returns: Hash value.

Definition at line 214 of file Hashes.cs.

◆ ComputeHash() [2/2]

static byte[] Waher.Security.Hashes.ComputeHash	(	HashFunction	Function,
		Stream	Data
	)

static

Computes a hash of a block of binary data.

Parameters

Function	Hash function.
Data	Binary data.

Returns: Hash value.

Definition at line 244 of file Hashes.cs.

◆ ComputeHashString() [1/2]

static string Waher.Security.Hashes.ComputeHashString	(	HashFunction	Function,
		byte[]	Data
	)

static

Computes a hash of a block of binary data.

Parameters

Function	Hash function.
Data	Binary data.

Returns: String representation of hash.

Definition at line 154 of file Hashes.cs.

◆ ComputeHashString() [2/2]

static string Waher.Security.Hashes.ComputeHashString	(	HashFunction	Function,
		Stream	Data
	)

static

Computes a hash of a block of binary data.

Parameters

Function	Hash function.
Data	Binary data.

Returns: String representation of hash.

Definition at line 184 of file Hashes.cs.

◆ ComputeHMACSHA1Hash()

static byte[] Waher.Security.Hashes.ComputeHMACSHA1Hash	(	byte[]	Key,
		byte[]	Data
	)

static

Computes the HMAC-SHA-1 hash of a block of binary data.

Parameters

Key	Binary key.
Data	Binary data.

Returns: Hash value.

Definition at line 556 of file Hashes.cs.

◆ ComputeHMACSHA1HashString()

static string Waher.Security.Hashes.ComputeHMACSHA1HashString	(	byte[]	Key,
		byte[]	Data
	)

static

Computes the HMAC-SHA-1 hash of a block of binary data.

Parameters

Key	Binary key.
Data	Binary data.

Returns: String representation of hash.

Definition at line 545 of file Hashes.cs.

◆ ComputeHMACSHA256Hash()

static byte[] Waher.Security.Hashes.ComputeHMACSHA256Hash	(	byte[]	Key,
		byte[]	Data
	)

static

Computes the HMAC-SHA-256 hash of a block of binary data.

Parameters

Key	Binary key.
Data	Binary data.

Returns: Hash value.

Definition at line 585 of file Hashes.cs.

◆ ComputeHMACSHA256HashString()

static string Waher.Security.Hashes.ComputeHMACSHA256HashString	(	byte[]	Key,
		byte[]	Data
	)

static

Computes the HMAC-SHA-256 hash of a block of binary data.

Parameters

Key	Binary key.
Data	Binary data.

Returns: String representation of hash.

Definition at line 574 of file Hashes.cs.

◆ ComputeHMACSHA384Hash()

static byte[] Waher.Security.Hashes.ComputeHMACSHA384Hash	(	byte[]	Key,
		byte[]	Data
	)

static

Computes the HMAC-SHA-384 hash of a block of binary data.

Parameters

Key	Binary key.
Data	Binary data.

Returns: Hash value.

Definition at line 614 of file Hashes.cs.

◆ ComputeHMACSHA384HashString()

static string Waher.Security.Hashes.ComputeHMACSHA384HashString	(	byte[]	Key,
		byte[]	Data
	)

static

Computes the HMAC-SHA-384 hash of a block of binary data.

Parameters

Key	Binary key.
Data	Binary data.

Returns: String representation of hash.

Definition at line 603 of file Hashes.cs.

◆ ComputeHMACSHA512Hash()

static byte[] Waher.Security.Hashes.ComputeHMACSHA512Hash	(	byte[]	Key,
		byte[]	Data
	)

static

Computes the HMAC-SHA-512 hash of a block of binary data.

Parameters

Key	Binary key.
Data	Binary data.

Returns: Hash value.

Definition at line 643 of file Hashes.cs.

◆ ComputeHMACSHA512HashString()

static string Waher.Security.Hashes.ComputeHMACSHA512HashString	(	byte[]	Key,
		byte[]	Data
	)

static

Computes the HMAC-SHA-512 hash of a block of binary data.

Parameters

Key	Binary key.
Data	Binary data.

Returns: String representation of hash.

Definition at line 632 of file Hashes.cs.

◆ ComputeMD5Hash() [1/2]

static byte[] Waher.Security.Hashes.ComputeMD5Hash ( byte[] Data )

static

Computes the MD5 hash of a block of binary data.

Parameters

Data	Binary data.

Returns: Hash value.

Definition at line 510 of file Hashes.cs.

◆ ComputeMD5Hash() [2/2]

static byte[] Waher.Security.Hashes.ComputeMD5Hash ( Stream Data )

static

Computes the MD5 hash of a block of binary data.

Parameters

Data	Binary data.

Returns: Hash value.

Definition at line 527 of file Hashes.cs.

◆ ComputeMD5HashString() [1/2]

static string Waher.Security.Hashes.ComputeMD5HashString ( byte[] Data )

static

Computes the MD5 hash of a block of binary data.

Parameters

Data	Binary data.

Returns: String representation of hash.

Definition at line 490 of file Hashes.cs.

◆ ComputeMD5HashString() [2/2]

static string Waher.Security.Hashes.ComputeMD5HashString ( Stream Data )

static

Computes the MD5 hash of a block of binary data.

Parameters

Data	Binary data.

Returns: String representation of hash.

Definition at line 500 of file Hashes.cs.

◆ ComputeSHA1Hash() [1/2]

static byte[] Waher.Security.Hashes.ComputeSHA1Hash ( byte[] Data )

static

Computes the SHA-1 hash of a block of binary data.

Parameters

Data	Binary data.

Returns: Hash value.

Definition at line 294 of file Hashes.cs.

◆ ComputeSHA1Hash() [2/2]

static byte[] Waher.Security.Hashes.ComputeSHA1Hash ( Stream Data )

static

Computes the SHA-1 hash of a block of binary data.

Parameters

Data	Binary data.

Returns: Hash value.

Definition at line 311 of file Hashes.cs.

◆ ComputeSHA1HashString() [1/2]

static string Waher.Security.Hashes.ComputeSHA1HashString ( byte[] Data )

static

Computes the SHA-1 hash of a block of binary data.

Parameters

Data	Binary data.

Returns: String representation of hash.

Definition at line 274 of file Hashes.cs.

◆ ComputeSHA1HashString() [2/2]

static string Waher.Security.Hashes.ComputeSHA1HashString ( Stream Data )

static

Computes the SHA-1 hash of a block of binary data.

Parameters

Data	Binary data.

Returns: String representation of hash.

Definition at line 284 of file Hashes.cs.

◆ ComputeSHA256Hash() [1/2]

static byte[] Waher.Security.Hashes.ComputeSHA256Hash ( byte[] Data )

static

Computes the SHA-256 hash of a block of binary data.

Parameters

Data	Binary data.

Returns: Hash value.

Definition at line 348 of file Hashes.cs.

◆ ComputeSHA256Hash() [2/2]

static byte[] Waher.Security.Hashes.ComputeSHA256Hash ( Stream Data )

static

Computes the SHA-256 hash of a block of binary data.

Parameters

Data	Binary data.

Returns: Hash value.

Definition at line 365 of file Hashes.cs.

◆ ComputeSHA256HashString() [1/2]

static string Waher.Security.Hashes.ComputeSHA256HashString ( byte[] Data )

static

Computes the SHA-256 hash of a block of binary data.

Parameters

Data	Binary data.

Returns: String representation of hash.

Definition at line 328 of file Hashes.cs.

◆ ComputeSHA256HashString() [2/2]

static string Waher.Security.Hashes.ComputeSHA256HashString ( Stream Data )

static

Computes the SHA-256 hash of a block of binary data.

Parameters

Data	Binary data.

Returns: String representation of hash.

Definition at line 338 of file Hashes.cs.

◆ ComputeSHA384Hash() [1/2]

static byte[] Waher.Security.Hashes.ComputeSHA384Hash ( byte[] Data )

static

Computes the SHA-384 hash of a block of binary data.

Parameters

Data	Binary data.

Returns: Hash value.

Definition at line 402 of file Hashes.cs.

◆ ComputeSHA384Hash() [2/2]

static byte[] Waher.Security.Hashes.ComputeSHA384Hash ( Stream Data )

static

Computes the SHA-384 hash of a block of binary data.

Parameters

Data	Binary data.

Returns: Hash value.

Definition at line 419 of file Hashes.cs.

◆ ComputeSHA384HashString() [1/2]

static string Waher.Security.Hashes.ComputeSHA384HashString ( byte[] Data )

static

Computes the SHA-384 hash of a block of binary data.

Parameters

Data	Binary data.

Returns: String representation of hash.

Definition at line 382 of file Hashes.cs.

◆ ComputeSHA384HashString() [2/2]

static string Waher.Security.Hashes.ComputeSHA384HashString ( Stream Data )

static

Computes the SHA-384 hash of a block of binary data.

Parameters

Data	Binary data.

Returns: String representation of hash.

Definition at line 392 of file Hashes.cs.

◆ ComputeSHA512Hash() [1/2]

static byte[] Waher.Security.Hashes.ComputeSHA512Hash ( byte[] Data )

static

Computes the SHA-512 hash of a block of binary data.

Parameters

Data	Binary data.

Returns: Hash value.

Definition at line 456 of file Hashes.cs.

◆ ComputeSHA512Hash() [2/2]

static byte[] Waher.Security.Hashes.ComputeSHA512Hash ( Stream Data )

static

Computes the SHA-512 hash of a block of binary data.

Parameters

Data	Binary data.

Returns: Hash value.

Definition at line 473 of file Hashes.cs.

◆ ComputeSHA512HashString() [1/2]

static string Waher.Security.Hashes.ComputeSHA512HashString ( byte[] Data )

static

Computes the SHA-512 hash of a block of binary data.

Parameters

Data	Binary data.

Returns: String representation of hash.

Definition at line 436 of file Hashes.cs.

◆ ComputeSHA512HashString() [2/2]

static string Waher.Security.Hashes.ComputeSHA512HashString ( Stream Data )

static

Computes the SHA-512 hash of a block of binary data.

Parameters

Data	Binary data.

Returns: String representation of hash.

Definition at line 446 of file Hashes.cs.

◆ StringToBinary()

static byte[] Waher.Security.Hashes.StringToBinary ( string s )

static

Parses a hex string.

Parameters

s String.

Returns: Array of bytes found in the string, or null if not a hex string.

Definition at line 102 of file Hashes.cs.

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

C:/My Projects/IoTGateway/Security/Waher.Security/Hashes.cs

Static Public Member Functions

Detailed Description

Member Function Documentation

◆ BinaryToString() [1/2]

◆ BinaryToString() [2/2]

◆ ComputeHash() [1/2]

◆ ComputeHash() [2/2]

◆ ComputeHashString() [1/2]

◆ ComputeHashString() [2/2]

◆ ComputeHMACSHA1Hash()

◆ ComputeHMACSHA1HashString()

◆ ComputeHMACSHA256Hash()

◆ ComputeHMACSHA256HashString()

◆ ComputeHMACSHA384Hash()

◆ ComputeHMACSHA384HashString()

◆ ComputeHMACSHA512Hash()

◆ ComputeHMACSHA512HashString()

◆ ComputeMD5Hash() [1/2]

◆ ComputeMD5Hash() [2/2]

◆ ComputeMD5HashString() [1/2]

◆ ComputeMD5HashString() [2/2]

◆ ComputeSHA1Hash() [1/2]

◆ ComputeSHA1Hash() [2/2]

◆ ComputeSHA1HashString() [1/2]

◆ ComputeSHA1HashString() [2/2]

◆ ComputeSHA256Hash() [1/2]

◆ ComputeSHA256Hash() [2/2]

◆ ComputeSHA256HashString() [1/2]

◆ ComputeSHA256HashString() [2/2]

◆ ComputeSHA384Hash() [1/2]

◆ ComputeSHA384Hash() [2/2]

◆ ComputeSHA384HashString() [1/2]

◆ ComputeSHA384HashString() [2/2]

◆ ComputeSHA512Hash() [1/2]

◆ ComputeSHA512Hash() [2/2]

◆ ComputeSHA512HashString() [1/2]

◆ ComputeSHA512HashString() [2/2]

◆ StringToBinary()