Trait Keypair 

pub trait Keypair: Sized + ConstantTimeEq {
    type SecretLen: ArraySize;
    type Public: BytesRepresentable + Clone + PartialEq;

    // Required methods
    fn random() -> Self;
    fn from_secret(bytes: &[u8]) -> Result<Self, CryptoError>;
    fn secret(&self) -> &SecretValue<Self::SecretLen>;
    fn public(&self) -> &Self::Public;

    // Provided method
    fn unzip(self) -> (SecretValue<Self::SecretLen>, Self::Public) { ... }
}

Represents a generic key pair The keypair contains a private key and public key. Must be comparable in constant time and zeroized on drop.

Required Associated Types

type SecretLen: ArraySize

Represents the type of the private (secret) key

type Public: BytesRepresentable + Clone + PartialEq

Represents the type of the public key

Required Methods

fn random() -> Self

Generates a new random keypair.

fn from_secret(bytes: &[u8]) -> Result<Self, CryptoError>

Creates a keypair from the given secret key.

fn secret(&self) -> &SecretValue<Self::SecretLen>

Returns the private (secret) part of the keypair

fn public(&self) -> &Self::Public

Returns the public part of the keypair

Provided Methods

fn unzip(self) -> (SecretValue<Self::SecretLen>, Self::Public)

Consumes the instance and produces separated private and public parts

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl Keypair for BjjKeypair

type Public = BjjPublicKey

type SecretLen = UInt<UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>, B0>

impl Keypair for Bn254Keypair

type Public = Bn254PublicKey

type SecretLen = UInt<UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>, B0>

impl Keypair for ChainKeypair

type Public = PublicKey

type SecretLen = UInt<UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>, B0>

impl Keypair for OffchainKeypair

type Public = OffchainPublicKey

type SecretLen = UInt<UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>, B0>