fn emit_client_kx(
transcript: &mut HandshakeHash,
kxa: KeyExchangeAlgorithm,
common: &mut CommonState,
pub_key: &[u8],
)
fn emit_client_kx(
transcript: &mut HandshakeHash,
kxa: KeyExchangeAlgorithm,
common: &mut CommonState,
pub_key: &[u8],
)