Blake2b class

Blake2b is a highly secure cryptographic hash function optimized for 64-bit platforms. It generates hash values of data ranging from 1 to 64 bytes in size. It doesn't require a separate keying mechanism and can be used in various applications, serving as a more efficient alternative to other hash algorithms like SHA and HMAC-SHA.

This implementation is based on the RFC-7693

Inheritance

• Object
• HashBase<Blake2bHash>
• BlockHashBase<Blake2bHash>
• Blake2b

Mixed-in types

• MACHashBase<Blake2bHash>

Constructors

Blake2b.new(int digestSize, {List<int>? salt, List<int>? aad})

Creates an instance to generate hash using BLAKE-2b algorithm.

factory

Properties

digestSize → int

The number of bytes in the output.

final

hashCode → int

The hash code for this object.

no setter, inherited

mac → Blake2bMAC

Get a builder to generate MAC using this algorithm.

no setter

name → String

The name of this algorithm

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() → Blake2bHash

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

sign(List<int> message) → HashDigest

Signing the message using this MAC to generate a tag.

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

verify(List<int> tag, List<int> message) → bool

Verify if the tag is derived from the message using this MAC.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited