//! Utility functions for working with X25519 keys
pubuseboringtun::x25519::{PublicKey, StaticSecret};userand::rngs::OsRng;/// Generate a random keypair
pubfnkeypair()->(StaticSecret, PublicKey){let secret =StaticSecret::random_from_rng(OsRng);let public =PublicKey::from(&secret);(secret, public)}