Replace Argon2 with salted SHA-256 password hashes

src/proxy.rs

@@ -161,7 +161,7 @@ async fn handle_http(request: Request<Incoming>, peer: IpAddr, state: ProxyState
     async move {
         let _active = state.metrics.request_started();
         let started = Instant::now();
-        let result = match authorize_request(&request, peer, &state).await {
+        let result = match authorize_request(&request, peer, &state) {
             Ok(Some(response)) => Ok(response),
             Ok(None) => forward_http(request, &state).await,
             Err(error) => Err(error),
@@ -172,23 +172,12 @@ async fn handle_http(request: Request<Incoming>, peer: IpAddr, state: ProxyState
     .await
 }
 
-async fn authorize_request(
+fn authorize_request(
     request: &Request<Incoming>,
     peer: IpAddr,
     state: &ProxyState,
 ) -> Result<Option<ProxyResponse>, ProxyError> {
-    let outcome = state
-        .acl
-        .authorize(peer, request.headers())
-        .await
-        .map_err(|error| {
-            ProxyError::new(
-                StatusCode::INTERNAL_SERVER_ERROR,
-                "acl_internal",
-                "acl",
-                error.to_string(),
-            )
-        })?;
+    let outcome = state.acl.authorize(peer, request.headers());
 
     state
         .metrics
@@ -348,7 +337,7 @@ async fn handle_connect(
     async move {
         let _active = state.metrics.request_started();
         let started = Instant::now();
-        let result = match authorize_request(&request, peer, &state).await {
+        let result = match authorize_request(&request, peer, &state) {
             Ok(Some(response)) => Ok(response),
             Ok(None) => prepare_connect(request, &state).await,
             Err(error) => Err(error),