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use axum::http::{StatusCode, HeaderValue};
use axum::http::header::ToStrError;
use tracing::{debug, error, trace};
use crate::auth::Error::{MissingSecret, WrongSecret};
use crate::config::Config;
pub fn auth(config: &Config, secret: Option<&HeaderValue>) -> Result<bool, Error> {
debug!("auth request with secret {:?}", secret);
if let Some(value) = secret {
trace!("value exists");
let key = &config.apikey;
if value.to_str()? == key.as_str() {
debug!("successful auth");
Ok(true)
} else {
debug!("unsuccessful auth (wrong secret)");
Err(WrongSecret)
}
} else {
debug!("unsuccessful auth (no secret)");
Err(MissingSecret)
}
}
#[derive(Debug, thiserror::Error)]
pub enum Error {
#[error("wrong secret")]
WrongSecret,
#[error("missing secret")]
MissingSecret,
#[error("parse error: {source}")]
HeaderToStr {
#[from]
source: ToStrError
}
}
impl Error {
pub fn get(self) -> (StatusCode, &'static str) {
match self {
Self::WrongSecret => (StatusCode::UNAUTHORIZED, "Wrong credentials"),
Self::MissingSecret => (StatusCode::BAD_REQUEST, "Missing credentials"),
Self::HeaderToStr { source } => {
error!("auth: {}", source);
(StatusCode::INTERNAL_SERVER_ERROR, "Server Error")
},
}
}
}
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