FlutterEcdsa class

Ecdsa that uses platform APIs in Android, iOS, and Mac OS X.

Constructors

FlutterEcdsa.p256(HashAlgorithm hashAlgorithm, {String? androidCryptoProvider, Ecdsa? fallback})

ECDSA-P256

FlutterEcdsa.p384(HashAlgorithm hashAlgorithm, {String? androidCryptoProvider, Ecdsa? fallback})

ECDSA-P384

FlutterEcdsa.p521(HashAlgorithm hashAlgorithm, {String? androidCryptoProvider, Ecdsa? fallback})

ECDSA-P521

Properties

androidCryptoProvider → String?

Optional Android provider name (such as "BC").

final

fallback → Ecdsa?

Fallback implementation.

final

hashAlgorithm ↔ HashAlgorithm

Used hash algorithm.

getter/setter pair

hashCode → int

The hash code for this object.

no setter, inherited

isSupportedPlatform → bool

Whether this algorithm is expected to be able to use platform APIs.

no setter

keyPairType → KeyPairType<KeyPairData, PublicKey>

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

newKeyPair() → Future<EcKeyPair>

Generates a new KeyPair for this algorithm.

newKeyPairFromSeed(List<int> seed) → Future<EcKeyPair>

Generates a new KeyPair that uses the seed bytes.

newSignatureWand() → Future<SignatureWand>

Generates a new SignatureWand that has a random KeyPair.

inherited

newSignatureWandFromKeyPair(KeyPair keyPair) → Future<SignatureWand>

Generates a new SignatureWand that uses the given KeyPair.

inherited

newSignatureWandFromSeed(List<int> seed) → Future<SignatureWand>

Generates a new SignatureWand that uses the given seed bytes.

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

sign(List<int> message, {required KeyPair keyPair}) → Future<Signature>

Signs bytes.

signString(String message, {required KeyPair keyPair}) → Future<Signature>

Signs a string.

inherited

toString() → String

A string representation of this object.

inherited

verify(List<int> message, {required Signature signature}) → Future<bool>

Verifies whether bytes was signed with signature.

verifyString(String message, {required Signature signature}) → Future<bool>

Verifies whether a string was signed with signature.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited