Enum Kem 

#[non_exhaustive]
#[repr(u16)]
pub enum Kem {
    DhP256HkdfSha256 = 16,
    DhP384HkdfSha384 = 17,
    DhP521HkdfSha512 = 18,
    X25519HkdfSha256 = 32,
    MlKem768 = 65,
    MlKem1024 = 66,
    XWing = 25_722,
    MlKem768P256 = 80,
    MlKem1024P384 = 81,
}

An asymmetric key encapsulation mechanism.

Codepoints are defined in RFC9180§7.2 and draft-ietf-hpke-pq.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

DhP256HkdfSha256 = 16

DHKEM(P-256, HKDF-SHA256) NISTCurves

DhP384HkdfSha384 = 17

DHKEM(P-384, HKDF-SHA384) NISTCurves

DhP521HkdfSha512 = 18

DHKEM(P-521, HKDF-SHA512) NISTCurves

X25519HkdfSha256 = 32

DHKEM(X25519, HKDF-SHA256) RFC7748

MlKem768 = 65

MLKEM-768 FIPS 203

MlKem1024 = 66

MLKEM-1024 FIPS 203

XWing = 25_722

X-Wing (MLKEM768-X25519) https://www.ietf.org/archive/id/draft-irtf-cfrg-concrete-hybrid-kems-04.html

MlKem768P256 = 80

MLKEM768-P256 https://www.ietf.org/archive/id/draft-irtf-cfrg-concrete-hybrid-kems-04.html

MlKem1024P384 = 81

MLKEM1024-P384 https://www.ietf.org/archive/id/draft-irtf-cfrg-concrete-hybrid-kems-04.html

Implementations

impl Kem

pub fn gen_keypair(self) -> Keypair

generate a Keypair for this Kem.

Trait Implementations

impl Clone for Kem

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Kem

impl Debug for Kem

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for Kem

impl FromStr for Kem

type Err = IdLookupError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl PartialEq for Kem

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Kem

impl TryFrom<u16> for Kem

type Error = TryFromPrimitiveError<Kem>

The type returned in the event of a conversion error.

fn try_from(number: u16) -> Result<Self, TryFromPrimitiveError<Self>>

Performs the conversion.

impl TryFromPrimitive for Kem

const NAME: &'static str = "Kem"

type Primitive = u16

type Error = TryFromPrimitiveError<Kem>

fn try_from_primitive( number: Self::Primitive, ) -> Result<Self, TryFromPrimitiveError<Self>>