fix: login successed but popup Forbidden (#437)

src/auth.rs

@@ -429,6 +429,7 @@ fn is_readonly_method(method: &Method) -> bool {
         || method == Method::OPTIONS
         || method == Method::HEAD
         || method.as_str() == "PROPFIND"
+        || method.as_str() == "AUTH"
 }
 
 fn strip_prefix<'a>(search: &'a [u8], prefix: &[u8]) -> Option<&'a [u8]> {

src/server.rs

@@ -200,7 +200,10 @@ impl Server {
             .map(|(k, v)| (k.to_string(), v.to_string()))
             .collect();
 
-        if method.as_str() == "WRITEABLE" {
+        if method.as_str() == "AUTH" {
+            if user.is_none() {
+                self.auth_reject(&mut res)?;
+            }
             return Ok(res);
         }