1 files changed, 37 insertions, 0 deletions

diff --git a/src/auth.rs b/src/auth.rs
new file mode 100644
index 0000000..74008b5
--- /dev/null
+++ b/src/auth.rs
@@ -0,0 +1,37 @@
+use crate::AppState;
+use axum::{
+    extract::{Request, State},
+    http::{HeaderMap, StatusCode},
+    middleware::Next,
+    response::Response,
+};
+use serde::Deserialize;
+
+#[derive(Debug, Clone, Deserialize)]
+pub enum Methods {
+    Key,
+    None,
+}
+
+pub async fn auth(
+    State(state): State<AppState>,
+    headers: HeaderMap,
+    request: Request,
+    next: Next,
+) -> Result<Response, StatusCode> {
+    let auth = state.config.auth;
+    match auth.method {
+        Methods::Key => {
+            if let Some(secret) = headers.get("authorization") {
+                if auth.secret.as_str() != secret {
+                    return Err(StatusCode::UNAUTHORIZED);
+                };
+                let response = next.run(request).await;
+                Ok(response)
+            } else {
+                Err(StatusCode::UNAUTHORIZED)
+            }
+        }
+        Methods::None => Ok(next.run(request).await),
+    }
+}