Shortcuts for some common Ixian cryptographic operations. More...

Static Public Member Functions
static string	hashToString (byte[] data)
	Converts a byte-field into a hexadecimal string representation. More...

static byte []	stringToHash (string data)
	Converts a hexadecimal string value of any length into a byte-field representation. More...

static byte []	sha256 (byte[] data, int offset=0, int count=0)
	Computes a SHA256 value of the given data. It is possible to calculate the hash for a subset of the input data by using the `offset` and `count` parameters. More...

static byte []	sha512 (byte[] data, int offset=0, int count=0)
	Computes a SHA512 value of the given data. It is possible to calculate the hash for a subset of the input data by using the `offset` and `count` parameters. More...

static byte []	sha512sq (byte[] data, int offset=0, int count=0)
	Computes a (SHA512)^2 value of the given data. It is possible to calculate the hash for a subset of the input data by using the `offset` and `count` parameters. More...

static byte []	sha512sqTrunc (byte[] data, int offset=0, int count=0, int hash_length=44)
	Computes a trunc(N, (SHA512)^2) value of the given data. It is possible to calculate the hash for a subset of the input data by using the `offset` and `count` parameters. More...

static byte []	sha512qu (byte[] data, int offset=0, int count=0)
	Computes a (SHA512)^4 value of the given data. It is possible to calculate the hash for a subset of the input data by using the `offset` and `count` parameters. More...

static byte []	sha512quTrunc (byte[] data, int offset=0, int count=0, int hash_length=32)
	Computes a trunc(N, (SHA512)^4) value of the given data. It is possible to calculate the hash for a subset of the input data by using the `offset` and `count` parameters. More...

Detailed Description

Shortcuts for some common Ixian cryptographic operations.

Definition at line 10 of file Crypto.cs.

Member Function Documentation

◆ hashToString()

static string DLT.Crypto.hashToString ( byte [] data )

static

Converts a byte-field into a hexadecimal string representation.

Parameters

data	Byte-field.

Returns: Hexadecimal string representation of the byte field.

Definition at line 17 of file Crypto.cs.

◆ sha256()

static byte [] DLT.Crypto.sha256	(	byte []	data,
		int	offset = `0`,
		int	count = `0`
	)

static

Computes a SHA256 value of the given data. It is possible to calculate the hash for a subset of the input data by using the offset and count parameters.

Parameters

data	Source data for hashing.
offset	Byte offset into the data. Default = 0
count	Number of bytes to use in the calculation. Default, 0, means use all available bytes.

Returns: SHA256 hash of the input data.

Definition at line 55 of file Crypto.cs.

◆ sha512()

static byte [] DLT.Crypto.sha512	(	byte []	data,
		int	offset = `0`,
		int	count = `0`
	)

static

Computes a SHA512 value of the given data. It is possible to calculate the hash for a subset of the input data by using the offset and count parameters.

Parameters

data	Source data for hashing.
offset	Byte offset into the data. Default = 0
count	Number of bytes to use in the calculation. Default, 0, means use all available bytes.

Returns: SHA512 hash of the input data.

Definition at line 75 of file Crypto.cs.

◆ sha512qu()

static byte [] DLT.Crypto.sha512qu	(	byte []	data,
		int	offset = `0`,
		int	count = `0`
	)

static

Computes a (SHA512)^4 value of the given data. It is possible to calculate the hash for a subset of the input data by using the offset and count parameters.

The term (SHA512)^4 in this case means hashing the value four times - e.g. using SHA512 repeatedly on the computed hash value.

Parameters

data	Source data for hashing.
offset	Byte offset into the data. Default = 0
count	Number of bytes to use in the calculation. Default, 0, means use all available bytes.

Returns: SHA256 quad hash of the input data.

Definition at line 160 of file Crypto.cs.

◆ sha512quTrunc()

static byte [] DLT.Crypto.sha512quTrunc	(	byte []	data,
		int	offset = `0`,
		int	count = `0`,
		int	hash_length = `32`
	)

static

Computes a trunc(N, (SHA512)^4) value of the given data. It is possible to calculate the hash for a subset of the input data by using the offset and count parameters.

The term (SHA512)^4 in this case means hashing the value four times - e.g. using SHA512 repeatedly on the computed hash value. The trunc(N, X) function represents taking only the first N bytes of the byte-field X.

Parameters

data	Source data for hashing.
offset	Byte offset into the data. Default = 0
count	Number of bytes to use in the calculation. Default, 0, means use all available bytes.
hash_length	Number of bytes to keep from the truncated hash.

Returns: SHA256 quad and truncated hash of the input data.

Definition at line 179 of file Crypto.cs.

◆ sha512sq()

static byte [] DLT.Crypto.sha512sq	(	byte []	data,
		int	offset = `0`,
		int	count = `0`
	)

static

Computes a (SHA512)^2 value of the given data. It is possible to calculate the hash for a subset of the input data by using the offset and count parameters.

The term (SHA512)^2 in this case means hashing the value twice - e.g. using SHA512 again on the computed hash value.

Parameters

data	Source data for hashing.
offset	Byte offset into the data. Default = 0
count	Number of bytes to use in the calculation. Default, 0, means use all available bytes.

Returns: SHA256 squared hash of the input data.

Definition at line 106 of file Crypto.cs.

◆ sha512sqTrunc()

static byte [] DLT.Crypto.sha512sqTrunc	(	byte []	data,
		int	offset = `0`,
		int	count = `0`,
		int	hash_length = `44`
	)

static

Computes a trunc(N, (SHA512)^2) value of the given data. It is possible to calculate the hash for a subset of the input data by using the offset and count parameters.

The term (SHA512)^2 in this case means hashing the value twice - e.g. using SHA512 again on the computed hash value. The trunc(N, X) function represents taking only the first N bytes of the byte-field X.

Parameters

data	Source data for hashing.
offset	Byte offset into the data. Default = 0
count	Number of bytes to use in the calculation. Default, 0, means use all available bytes.
hash_length	Number of bytes to keep from the truncated hash.

Returns: SHA256 squared and truncated hash of the input data.

Definition at line 142 of file Crypto.cs.

◆ stringToHash()

static byte [] DLT.Crypto.stringToHash ( string data )

static

Converts a hexadecimal string value of any length into a byte-field representation.

Parameters

data	Hexadecimal string

Returns: Byte array with the value of the input hexadecimal string.

Definition at line 36 of file Crypto.cs.

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

Crypto/Crypto.cs

Static Public Member Functions

Detailed Description

Member Function Documentation

◆ hashToString()

◆ sha256()

◆ sha512()

◆ sha512qu()

◆ sha512quTrunc()

◆ sha512sq()

◆ sha512sqTrunc()

◆ stringToHash()