Struct RustCryptoBackend

pub struct RustCryptoBackend;

Implementations

impl RustCryptoBackend

pub const X25519_KEY_SIZE: usize = 32usize

pub fn new_secret_key_into( &self, rng: &mut (impl RngCore + CryptoRng), secret_key: &mut [u8; 32], )

pub fn new_secret_key(&self, rng: &mut (impl RngCore + CryptoRng)) -> [u8; 32]

pub fn public_key(&self, secret_key: &[u8; 32]) -> [u8; 32]

Trait Implementations

impl CryptoBackend for RustCryptoBackend

type InitialCrypto = BuiltinTransportCrypto<ChaChaPoly, Blake2s>

Backend’s InitialCrypto implementation.

type NoiseHandshake = HandshakeState<AnyAead, AnyHash>

Backend’s NoiseHandshake implementation.

type TransportCrypto = BuiltinTransportCrypto<AnyAead, AnyHash>

Backend’s TransportCrypto implementation.

type TransportRekey = AskChain<AnyHash>

Backend’s TransportRekey implementation.

fn protocol_supported(&self, noise_protocol: &str) -> bool

Returns true if the backend’s NoiseHandshake supports noise_protocol.

fn initial_crypto(&self) -> Self::InitialCrypto

Returns InitialCrypto.

fn new_handshake(&self) -> Result<Self::NoiseHandshake, CryptoError>

Returns a new, uninitialized NoiseHandshake or an error if the backend is not properly configured.

fn transport_crypto( &self, handshake: &Self::NoiseHandshake, ) -> Result<Self::TransportCrypto, CryptoError>

Returns TransportCrypto for the handshake’s selected AEAD and hash algorithm.

fn export_1rtt_rekey( &self, handshake: &mut Self::NoiseHandshake, rekey: &mut Self::TransportRekey, ) -> Result<(), CryptoError>

Extract the 1-RTT rekey chain from a finished handshake.