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use std::fmt::{Debug, Display};

use actix_web::http::header::IntoHeaderValue;
use actix_web::web::Bytes;

pub mod basic;
pub mod bearer;

/// Authentication challenge for `WWW-Authenticate` header.
pub trait Challenge: IntoHeaderValue + Debug + Display + Clone + Send + Sync {
    /// Converts the challenge into a bytes suitable for HTTP transmission.
    fn to_bytes(&self) -> Bytes;
}