From 8ad6fa42b6c6fd7e7c8d78ff243c5113deeeba8d Mon Sep 17 00:00:00 2001
From: Lennart <18233294+lennart-k@users.noreply.github.com>
Date: Thu, 7 Sep 2023 18:51:13 +0200
Subject: [PATCH] Fix: Inform client about authentication scheme if
 unauthorized

---
 crates/dav/src/error.rs | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/crates/dav/src/error.rs b/crates/dav/src/error.rs
index 0eb9255..07526cc 100644
--- a/crates/dav/src/error.rs
+++ b/crates/dav/src/error.rs
@@ -23,6 +23,11 @@ impl actix_web::error::ResponseError for Error {
     }
 
     fn error_response(&self) -> HttpResponse {
-        HttpResponse::build(self.status_code()).body(self.to_string())
+        match self {
+            Error::Unauthorized => HttpResponse::build(self.status_code())
+                .append_header(("WWW-Authenticate", "Basic"))
+                .body(self.to_string()),
+            _ => HttpResponse::build(self.status_code()).body(self.to_string()),
+        }
     }
 }