Enum Kem 

#[repr(u16)]
pub enum Kem {
    P256HkdfSha256 = 16,
    X25519HkdfSha256 = 32,
    XWing = 25_722,
    MlKem768 = 65,
    MlKem1024 = 66,
}

Supported KEM algorithms with values detailed in RFC 9180.

Variants

P256HkdfSha256 = 16

KEM using DHKEM P-256 and HKDF-SHA256.

X25519HkdfSha256 = 32

KEM using DHKEM X25519 and HKDF-SHA256.

XWing = 25_722

X-Wing hybrid KEM.

MlKem768 = 65

ML-KEM-768.

MlKem1024 = 66

ML-KEM-1024.

Implementations

impl Kem

pub fn generate_keypair(&self) -> (Vec<u8>, Vec<u8>)

Generate a public and private key for this KEM.

pub fn public_from_private(&self, priv_key: &[u8]) -> Option<Vec<u8>>

Get a private key’s corresponding public key, or None if the private key is invalid.

pub fn parse_from_private_key(&self, priv_key: &[u8]) -> Option<HpkeKey>

Parse a private key in accordance to the given KEM scheme.

The call returns None if priv_key is invalid.

Trait Implementations

impl Clone for Kem

fn clone(&self) -> Kem

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for Kem