HmacSecretKey class Null safety

Key for signing/verifying with HMAC.

An HmacSecretKey instance holds a symmetric secret key and a Hash, which can be used to create and verify HMAC signatures as specified in FIPS PUB 180-4.

Instances of HmacSecretKey can be imported using HmacSecretKey.importRawKey or generated using HmacSecretKey.generateKey.

Annotations

• @sealed

Properties

hashCode → int

The hash code for this object.

read-only, inherited

runtimeType → Type

A representation of the runtime type of the object.

read-only, inherited

Methods

exportJsonWebKey() → Future<Map<String, dynamic>>

Export HmacSecretKey from JWK.

exportRawKey() → Future<Uint8List>

Export HmacSecretKey as raw bytes.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a non-existent method or property is accessed.

inherited

signBytes(List<int> data) → Future<Uint8List>

Compute an HMAC signature of given data.

signStream(Stream<List<int>> data) → Future<Uint8List>

Compute an HMAC signature of given data stream.

toString() → String

A string representation of this object.

inherited

verifyBytes(List<int> signature, List<int> data) → Future<bool>

Verify the HMAC signature of given data.

verifyStream(List<int> signature, Stream<List<int>> data) → Future<bool>

Verify the HMAC signature of given data stream.

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

generateKey(Hash hash, {int? length}) → Future<HmacSecretKey>

Generate random HmacSecretKey.

importJsonWebKey(Map<String, dynamic> jwk, Hash hash, {int? length}) → Future<HmacSecretKey>

Import HmacSecretKey from JWK.

importRawKey(List<int> keyData, Hash hash, {int? length}) → Future<HmacSecretKey>

Import HmacSecretKey from raw keyData.