Shake256 class

SHAKE-256 is a member of SHA-3 family which uses 256-bit blocks to generate a message digest of arbitrary length.

SHA-3 is a subset of Keccak cryptographic family, standardized by NIST on 2015 to substitute SHA-2 if necessary. Since the algorithm uses the sponge construction, it can generate any arbitrary length of message digest. This implementation generates a arbitrary length output using the standard SHA-3 algorithm.

Inheritance

• Object
• HashBase<BlockHashSink>
• BlockHashBase<BlockHashSink>
• Shake256

Available extensions

• HMAConBlockHashBase
• PBKDF2onBlockHashBase

Constructors

Shake256(int outputSizeInBytes)

Creates an instance to generate arbitrary size hash using SHAKE-256

const

Properties

hashCode → int

The hash code for this object.

no setter, inherited

name → String

The name of this algorithm

no setter, override

outputSizeInBytes → int

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

bind(Stream<List<int>> stream) → Stream<HashDigest>

Transforms the byte array input stream to generate a new stream which contains a single HashDigest

inherited

byteStream(Stream<int> stream, [int bufferSize = 1024]) → Future<HashDigest>

Consumes the entire stream of byte array and generates a HashDigest.

inherited

cast<RS, RT>() → StreamTransformer<RS, RT>

Provides a StreamTransformer<RS, RT> view of this stream transformer.

inherited

convert(List<int> input) → HashDigest

Process the byte array input and returns a HashDigest.

inherited

createSink() → Shake256Hash

Create a HashDigestSink for generating message-digests

override

hex(List<int> input) → String

Process the byte array input and returns a hash in hexadecimal.

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

string(String input, [Encoding? encoding]) → HashDigest

Process the input string and returns a HashDigest.

inherited

stringStraem(Stream<String> stream, [Encoding? encoding]) → Future<HashDigest>

Consumes the entire stream of string and generates a HashDigest.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited