deriveKey method
Future<List<int> >
deriveKey({
- required String passphrase,
- required DerivationArtefacts artefacts,
override
Implementation
Future<List<int>> deriveKey(
{required String passphrase, required DerivationArtefacts artefacts}) async {
final pbkdf2 = Pbkdf2(
macAlgorithm: Hmac(Sha256()),
iterations: artefacts.iterations,
bits: artefacts.length * 8,
);
final secretKey = SecretKey(utf8.encode(passphrase));
return pbkdf2
.deriveKey(secretKey: secretKey, nonce: artefacts.salt)
.then((value) => value.extractBytes());
}