From 94c0403104397a1cb07a5f5a3136573ae02b60f3 Mon Sep 17 00:00:00 2001
From: Percy Wegmann <percy@tailscale.com>
Date: Tue, 16 Apr 2024 08:12:47 -0500
Subject: [PATCH] ipn/ipnlocal: strip origin and referer headers from Taildrive
 requests

peerapi does not want these, but rclone includes them.
Stripping them out allows rclone to work with Taildrive configured
as a WebDAV remote.

Updates #cleanup

Signed-off-by: Percy Wegmann <percy@tailscale.com>
---
 ipn/ipnlocal/local.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/ipn/ipnlocal/local.go b/ipn/ipnlocal/local.go
index 2509c489b..909a4ac48 100644
--- a/ipn/ipnlocal/local.go
+++ b/ipn/ipnlocal/local.go
@@ -4833,6 +4833,10 @@ func (dt *driveTransport) RoundTrip(req *http.Request) (resp *http.Response, err
 		req.Body = bw
 	}
 
+	// Strip origin and referer headers
+	req.Header.Del("origin")
+	req.Header.Del("referer")
+
 	defer func() {
 		contentType := "unknown"
 		switch req.Method {