// SPDX-License-Identifier: BUSL-1.1
//! Authentication helpers shared across protocol handlers.
//!
//! - [`identity`] — resolve an identity from a TLS cert, an API key, or
//! trust mode.
//! - [`native`] — the native-protocol JSON `authenticate` dispatcher and
//! the constant-time failure floor.
//! - [`context`] — build and enrich `AuthContext` from an identity, plus
//! per-query `ON DENY` extraction.
//! - [`guards`] — post-identity blacklist and rate-limit checks.
pub use ;
pub use ;
pub use ;
pub use ;