Trait Ecdh

pub trait Ecdh: EcSk {
    type SharedSecret: Copy + Eq + Sized + Send + AsRef<[u8]>;

    // Required method
    fn ecdh(&self, pk: &Self::Pk) -> Result<Self::SharedSecret, EcdhError>;
}

Elliptic-curve based public key type which can be used for ECDH.

Safety

The type provides no guarantees on the key validity upon deserialization.

Required Associated Types

type SharedSecret: Copy + Eq + Sized + Send + AsRef<[u8]>

Required Methods

fn ecdh(&self, pk: &Self::Pk) -> Result<Self::SharedSecret, EcdhError>

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl Ecdh for SecretKey

Available on crate feature x25519 only.

type SharedSecret = [u8; 32]

fn ecdh(&self, pk: &Self::Pk) -> Result<Self::SharedSecret, EcdhError>

Implementors

impl Ecdh for PrivateKey

Available on crate feature x25519 only.

type SharedSecret = SharedSecret