//! API authentication primitives.
//!//! Provides API key generation and verification, HMAC-based request
//! signing, and bearer token extraction for HTTP API authentication.
modapi_key;modbearer;modhmac_auth;pubuseself::api_key::{ApiKey, ApiKeyError, ApiKeyHash};pubuseself::bearer::{BearerError, extract_bearer_token};pubuseself::hmac_auth::{HmacAuthError, HmacRequestSigner, HmacRequestVerifier};