Kmac256.HashData Method

Definition

Namespace:

System.Security.Cryptography

Assembly:

System.Security.Cryptography.dll

Overloads

HashData(Byte[], Byte[], Int32, Byte[])	Computes the hash of data using the KMAC256 algorithm.
HashData(Byte[], Stream, Int32, Byte[])	Computes the hash of a stream using the KMAC256 algorithm.
HashData(ReadOnlySpan<Byte>, Stream, Int32, ReadOnlySpan<Byte>)	Computes the hash of a stream using the KMAC256 algorithm.
HashData(ReadOnlySpan<Byte>, Stream, Span<Byte>, ReadOnlySpan<Byte>)	Computes the hash of a stream using the KMAC256 algorithm.
HashData(ReadOnlySpan<Byte>, ReadOnlySpan<Byte>, Int32, ReadOnlySpan<Byte>)	Computes the hash of data using the KMAC256 algorithm.
HashData(ReadOnlySpan<Byte>, ReadOnlySpan<Byte>, Span<Byte>, ReadOnlySpan<Byte>)	Computes the hash of data using the KMAC256 algorithm.

HashData(Byte[], Byte[], Int32, Byte[])

Source:

Kmac256.cs

Computes the hash of data using the KMAC256 algorithm.

public static byte[] HashData (byte[] key, byte[] source, int outputLength, byte[]? customizationString = default);

static member HashData : byte[] * byte[] * int * byte[] -> byte[]

Public Shared Function HashData (key As Byte(), source As Byte(), outputLength As Integer, Optional customizationString As Byte() = Nothing) As Byte()

Parameters

key

Byte[]

The KMAC key.

source

Byte[]

The data to hash.

outputLength

Int32

The size of the hash to produce.

customizationString

Byte[]

An optional customization string. The default is no customization string.

Returns

Byte[]

The hash of the data.

Exceptions

ArgumentOutOfRangeException

outputLength is negative.

ArgumentNullException

key or source is null.

CryptographicException

An error has occurred during the operation.

PlatformNotSupportedException

The platform does not support KMAC256. Callers can use the IsSupported property to determine if the platform supports KMAC256.

HashData(Byte[], Stream, Int32, Byte[])

Source:

Kmac256.cs

Computes the hash of a stream using the KMAC256 algorithm.

public static byte[] HashData (byte[] key, System.IO.Stream source, int outputLength, byte[]? customizationString = default);

static member HashData : byte[] * System.IO.Stream * int * byte[] -> byte[]

Public Shared Function HashData (key As Byte(), source As Stream, outputLength As Integer, Optional customizationString As Byte() = Nothing) As Byte()

Parameters

key

Byte[]

The KMAC key.

source

Stream

The stream to hash.

outputLength

Int32

The size of the hash to produce.

customizationString

Byte[]

An optional customization string. The default is no customization string.

Returns

Byte[]

The hash of the data.

Exceptions

ArgumentException

source does not support reading.

ArgumentOutOfRangeException

outputLength is negative.

ArgumentNullException

key or source is null.

CryptographicException

An error has occurred during the operation.

PlatformNotSupportedException

The platform does not support KMAC256. Callers can use the IsSupported property to determine if the platform supports KMAC256.

HashData(ReadOnlySpan<Byte>, Stream, Int32, ReadOnlySpan<Byte>)

Source:

Kmac256.cs

Computes the hash of a stream using the KMAC256 algorithm.

public static byte[] HashData (ReadOnlySpan<byte> key, System.IO.Stream source, int outputLength, ReadOnlySpan<byte> customizationString = default);

static member HashData : ReadOnlySpan<byte> * System.IO.Stream * int * ReadOnlySpan<byte> -> byte[]

Public Shared Function HashData (key As ReadOnlySpan(Of Byte), source As Stream, outputLength As Integer, Optional customizationString As ReadOnlySpan(Of Byte) = Nothing) As Byte()

Parameters

key

ReadOnlySpan<Byte>

The KMAC key.

source

Stream

The stream to hash.

outputLength

Int32

The size of the hash to produce.

customizationString

ReadOnlySpan<Byte>

An optional customization string. The default is no customization string.

Returns

Byte[]

The hash of the data.

Exceptions

ArgumentException

source does not support reading.

ArgumentOutOfRangeException

outputLength is negative.

ArgumentNullException

source is null.

CryptographicException

An error has occurred during the operation.

PlatformNotSupportedException

The platform does not support KMAC256. Callers can use the IsSupported property to determine if the platform supports KMAC256.

HashData(ReadOnlySpan<Byte>, Stream, Span<Byte>, ReadOnlySpan<Byte>)

Source:

Kmac256.cs

Computes the hash of a stream using the KMAC256 algorithm.

public static void HashData (ReadOnlySpan<byte> key, System.IO.Stream source, Span<byte> destination, ReadOnlySpan<byte> customizationString = default);

static member HashData : ReadOnlySpan<byte> * System.IO.Stream * Span<byte> * ReadOnlySpan<byte> -> unit

Public Shared Sub HashData (key As ReadOnlySpan(Of Byte), source As Stream, destination As Span(Of Byte), Optional customizationString As ReadOnlySpan(Of Byte) = Nothing)

Parameters

key

ReadOnlySpan<Byte>

The KMAC key.

source

Stream

The stream to hash.

destination

Span<Byte>

The buffer to fill with the hash.

customizationString

ReadOnlySpan<Byte>

An optional customization string. The default is no customization string.

Exceptions

ArgumentException

source does not support reading.

ArgumentNullException

source is null.

CryptographicException

An error has occurred during the operation.

PlatformNotSupportedException

The platform does not support KMAC256. Callers can use the IsSupported property to determine if the platform supports KMAC256.

HashData(ReadOnlySpan<Byte>, ReadOnlySpan<Byte>, Int32, ReadOnlySpan<Byte>)

Source:

Kmac256.cs

Computes the hash of data using the KMAC256 algorithm.

public static byte[] HashData (ReadOnlySpan<byte> key, ReadOnlySpan<byte> source, int outputLength, ReadOnlySpan<byte> customizationString = default);

static member HashData : ReadOnlySpan<byte> * ReadOnlySpan<byte> * int * ReadOnlySpan<byte> -> byte[]

Public Shared Function HashData (key As ReadOnlySpan(Of Byte), source As ReadOnlySpan(Of Byte), outputLength As Integer, Optional customizationString As ReadOnlySpan(Of Byte) = Nothing) As Byte()

Parameters

key

ReadOnlySpan<Byte>

The KMAC key.

source

ReadOnlySpan<Byte>

The data to hash.

outputLength

Int32

The size of the hash to produce.

customizationString

ReadOnlySpan<Byte>

An optional customization string. The default is no customization string.

Returns

Byte[]

The hash of the data.

Exceptions

ArgumentOutOfRangeException

outputLength is negative.

CryptographicException

An error has occurred during the operation.

PlatformNotSupportedException

The platform does not support KMAC256. Callers can use the IsSupported property to determine if the platform supports KMAC256.

HashData(ReadOnlySpan<Byte>, ReadOnlySpan<Byte>, Span<Byte>, ReadOnlySpan<Byte>)

Source:

Kmac256.cs

Computes the hash of data using the KMAC256 algorithm.

public static void HashData (ReadOnlySpan<byte> key, ReadOnlySpan<byte> source, Span<byte> destination, ReadOnlySpan<byte> customizationString = default);

static member HashData : ReadOnlySpan<byte> * ReadOnlySpan<byte> * Span<byte> * ReadOnlySpan<byte> -> unit

Public Shared Sub HashData (key As ReadOnlySpan(Of Byte), source As ReadOnlySpan(Of Byte), destination As Span(Of Byte), Optional customizationString As ReadOnlySpan(Of Byte) = Nothing)

Parameters

key

ReadOnlySpan<Byte>

The KMAC key.

source

ReadOnlySpan<Byte>

The data to hash.

destination

Span<Byte>

The buffer to fill with the hash.

customizationString

ReadOnlySpan<Byte>

An optional customization string. The default is no customization string.

Exceptions

CryptographicException

An error has occurred during the operation.

PlatformNotSupportedException

The platform does not support KMAC256. Callers can use the IsSupported property to determine if the platform supports KMAC256.