Struct Keypair 

pub struct Keypair { /* private fields */ }

Principal keypair (X25519)

Implementations

impl Keypair

pub fn generate() -> Self

Generate a new random X25519 keypair

pub fn from_secret_bytes(bytes: &[u8; 32]) -> Self

Construct keypair from secret key bytes (e.g., from config file)

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

Get the secret key as bytes (for storage)

pub fn public_key(&self) -> &PublicKey

Get the public key

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

Get the public key as bytes (for storage)

pub fn shared_secret(&self, their_public: &PublicKey) -> SharedSecret

Derive shared secret with another principal’s public key (ECDH)

Trait Implementations

impl ZeroizeOnDrop for Keypair