DartHmac class

An implementation of Hmac in pure Dart.

For examples and more information about the algorithm, see documentation for the superclass Hmac.

Inheritance
Mixed-in types

Constructors

DartHmac(HashAlgorithm hashAlgorithm)
const
DartHmac.blake2b()
HMAC-BLAKE2B.
factory
DartHmac.blake2s()
HMAC-BLAKE2S.
factory
DartHmac.sha1()
HMAC-SHA1.
factory
DartHmac.sha224()
HMAC-SHA224.
factory
DartHmac.sha256()
HMAC-SHA256.
factory
DartHmac.sha384()
HMAC-SHA384.
factory
DartHmac.sha512()
HMAC-SHA512.
factory

Properties

hashAlgorithm HashAlgorithm
Hash algorithm used by this HMAC.
final
hashCode int
The hash code for this object.
no setterinherited
keyStreamUsed int
Number of bytes in key stream used to initialize the MAC algorithm.
no setterinherited
macLength int
Number of bytes in the message authentication code.
no setterinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
supportsAad bool
Whether the algorithm supports Associated Authenticated Data (AAD).
no setterinherited
supportsKeyStreamIndex bool
Whether the algorithm supports key stream index.
no setterinherited

Methods

afterData() → void
inherited
beforeData({required SecretKeyData secretKey, required List<int> nonce, List<int> aad = const []}) → void
inherited
calculateMac(List<int> bytes, {required SecretKey secretKey, List<int> nonce = const <int>[], List<int> aad = const <int>[]}) Future<Mac>
Calculates message authentication code.
inherited
calculateMacSync(List<int> bytes, {required SecretKeyData secretKeyData, required List<int> nonce, List<int> aad = const <int>[]}) Mac
Computes a MAC synchronously (unlike calculateMac).
inherited
checkParameters({int? length, required SecretKey secretKey, required int nonceLength, required int aadLength, required int keyStreamIndex}) → void
Checks parameters and throws ArgumentError if they are invalid.
inherited
newMacSink({required SecretKey secretKey, List<int> nonce = const <int>[], List<int> aad = const <int>[]}) Future<DartMacSinkMixin>
Constructs a sink for calculating a Mac.
inherited
newMacSinkSync({required SecretKeyData secretKeyData, List<int> nonce = const <int>[], List<int> aad = const <int>[]}) DartMacSinkMixin
Returns DartMacSinkMixin, which can be used synchronously.
override
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() String
A string representation of this object.
inherited
toSync() DartHmac
Returns a synchronous implementation of this algorithm.
override

Operators

operator ==(Object other) bool
The equality operator.
inherited