check remote_addr is loopback

src/webserver.rs

@@ -59,18 +59,23 @@ fn authenticate(tokens: HashMap<String, String>) -> impl Filter<Extract = (), Er
     warp::filters::any::any()
         .map(move || tokens.clone())
         .and(filters::query::query::<AuthToken>())
-        .and_then(|tokens: Arc<HashSet<String>>, token: AuthToken| {
+        .and(filters::addr::remote())
-            async move {
+        .and_then(
-                if let Some(token) = token.token {
+            |tokens: Arc<HashSet<String>>, token: AuthToken, peer_addr: Option<std::net::SocketAddr>| {
-                    if tokens.contains(&token) {
+                async move {
-                        return Ok(());
+                    if let Some(addr) = peer_addr {
+                        if let Some(token) = token.token {
+                            if addr.ip().is_loopback() && tokens.contains(&token) {
+                                return Ok(());
+                            }
+                        }
                     }
+                    Err(warp::reject::custom(ActionStatus::Err {
+                        reason: "Access Denied".into(),
+                    }))
                 }
-                Err(warp::reject::custom(ActionStatus::Err {
+            },
-                    reason: "Access Denied".into(),
+        )
-                }))
-            }
-        })
         .untuple_one()
 }