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use std::fmt::{Debug, Display}; use actix_web::{http::header::TryIntoHeaderValue, web::Bytes}; pub mod basic; pub mod bearer; /// Authentication challenge for `WWW-Authenticate` header. pub trait Challenge: TryIntoHeaderValue + Debug + Display + Clone + Send + Sync { /// Converts the challenge into a bytes suitable for HTTP transmission. fn to_bytes(&self) -> Bytes; }