Struct PairingSession 

pub struct PairingSession {
    pub token: PairingToken,
    /* private fields */
}

Ephemeral keypair for a pairing session.

The X25519 secret is used once during ECDH key exchange with the responding device. After complete_exchange(), the secret is consumed.

Fields

token: PairingToken

The pairing token to share with the responding device.

Implementations

impl PairingSession

pub fn complete_exchange( &mut self, responder_x25519_pubkey: &[u8; 32], ) -> Result<Zeroizing<[u8; 32]>, PairingError>

Complete the ECDH exchange with the responder’s X25519 public key.

Consumes the ephemeral secret (one-time use). Returns the 32-byte shared secret.

pub fn ephemeral_pubkey_bytes(&self) -> Result<[u8; 32], PairingError>

Get the ephemeral public key bytes.

pub fn verify_response( &self, device_ed25519_pubkey: &[u8], device_x25519_pubkey: &[u8; 32], signature: &[u8], ) -> Result<(), PairingError>

Verify a pairing response’s Ed25519 signature.

The signed message is: short_code || initiator_x25519_pubkey || device_x25519_pubkey