From 98101cb17fe49f305a75fcb4267f82d89f7ac0c3 Mon Sep 17 00:00:00 2001
From: Lucas Fernandes Nogueira <lucas@tauri.app>
Date: Wed, 24 Apr 2024 20:00:03 -0300
Subject: [PATCH] fix(core): allow any headers on custom protocol IPC (#9561)

---
 .changes/ipc-allow-headers.md  | 5 +++++
 core/tauri/src/ipc/protocol.rs | 6 ++----
 2 files changed, 7 insertions(+), 4 deletions(-)
 create mode 100644 .changes/ipc-allow-headers.md

diff --git a/.changes/ipc-allow-headers.md b/.changes/ipc-allow-headers.md
new file mode 100644
index 000000000..4501500cf
--- /dev/null
+++ b/.changes/ipc-allow-headers.md
@@ -0,0 +1,5 @@
+---
+"tauri": patch:bug
+---
+
+Allow any headers on the IPC custom protocol.
diff --git a/core/tauri/src/ipc/protocol.rs b/core/tauri/src/ipc/protocol.rs
index 152c0b64e..fe5031acb 100644
--- a/core/tauri/src/ipc/protocol.rs
+++ b/core/tauri/src/ipc/protocol.rs
@@ -137,10 +137,8 @@ pub fn get<R: Runtime>(manager: Arc<AppManager<R>>, label: String) -> UriSchemeP
 
       Method::OPTIONS => {
         let mut r = http::Response::new(Vec::new().into());
-        r.headers_mut().insert(
-          ACCESS_CONTROL_ALLOW_HEADERS,
-          HeaderValue::from_static("Content-Type, Tauri-Callback, Tauri-Error, Tauri-Channel-Id"),
-        );
+        r.headers_mut()
+          .insert(ACCESS_CONTROL_ALLOW_HEADERS, HeaderValue::from_static("*"));
         respond(r);
       }