Struct EphemeralKey 

pub struct EphemeralKey { /* private fields */ }

An ephemeral X25519 keypair for forward secrecy

Used for a single key exchange and then discarded. Provides forward secrecy: if the long-term key is compromised, past sessions remain secure.

Implementations

impl EphemeralKey

pub fn generate() -> Self

Generate a new random ephemeral keypair

pub fn public_key_bytes(&self) -> [u8; 32]

Get the public key bytes (safe to share)

pub fn exchange(self, peer_public: &PublicKey) -> SharedSecret

Perform X25519 key exchange (consumes the ephemeral secret)

pub fn exchange_with_bytes(self, peer_public_bytes: &[u8; 32]) -> SharedSecret

Perform key exchange with peer’s public key bytes (consumes self)

Trait Implementations

impl Debug for EphemeralKey

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

Formats the value using the given formatter.