From 4e254329467f5db46f2b264a74b1e31fd098bd44 Mon Sep 17 00:00:00 2001
From: asonix <asonix@asonix.dog>
Date: Mon, 13 Oct 2025 18:22:38 -0500
Subject: [PATCH] Fix accept header checking on webfinger

---
 src/routes/webfinger.rs | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/src/routes/webfinger.rs b/src/routes/webfinger.rs
index fd865ba..78651aa 100644
--- a/src/routes/webfinger.rs
+++ b/src/routes/webfinger.rs
@@ -72,12 +72,14 @@ impl WebfingerResource {
             return Err(ErrorKind::MissingAccept);
         };
 
-        let accept = accept.to_str().map_err(|_| ErrorKind::InvalidAccept)?;
-        let accept = accept
-            .parse::<mime::Mime>()
-            .map_err(|_| ErrorKind::InvalidAccept)?;
+        let accept_value = accept.to_str().map_err(|_| ErrorKind::InvalidAccept)?;
 
-        if !is_supported_json(&accept) {
+        let acceptable = accept_value
+            .split(", ")
+            .filter_map(|accept| accept.trim().parse::<mime::Mime>().ok())
+            .any(|accept| is_supported_json(&accept));
+
+        if !acceptable {
             return Err(ErrorKind::InvalidAccept);
         }