Struct round5::kem::R5Kem

pub struct R5Kem { /* fields omitted */ }

Methods

impl R5Kem

pub fn new(params: Parameters) -> R5Kem

pub fn default() -> R5Kem

pub fn public(&self) -> &[u8]

pub fn keypair(&mut self, rng: &mut dyn Random)

pub fn enc(&self, pubkey: &[u8], rng: &mut dyn Random) -> (Vec<u8>, Vec<u8>)

pub fn dec(&self, ciphertext: &[u8]) -> Vec<u8>

Trait Implementations

impl Kem for R5Kem

fn name(&self) -> &'static str

The string that the Noise spec defines for the primitive.

fn pub_len(&self) -> usize

The length in bytes of a public key for this primitive.

fn ciphertext_len(&self) -> usize

The length in bytes the Kem cipherthext for this primitive.

fn shared_secret_len(&self) -> usize

Shared secret length in bytes that this Kem encapsulates.

fn generate(&mut self, rng: &mut dyn Random)

Generate a new private key.

fn pubkey(&self) -> &[u8]

Get the public key

fn encapsulate(
    &self,
    pubkey: &[u8],
    shared_secret_out: &mut [u8],
    ciphertext_out: &mut [u8],
    rng: &mut dyn Random
) -> Result<(usize, usize), ()>

Generate a shared secret and encapsulate it using this Kem.

fn decapsulate(
    &self,
    ciphertext: &[u8],
    shared_secret_out: &mut [u8]
) -> Result<usize, ()>

Decapsulate a ciphertext producing a shared secret.