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-onlyinherited
runtimeType Type
A representation of the runtime type of the object.
read-onlyinherited

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.