From 5093aec69ebe9fd186150aa719583094a95713c2 Mon Sep 17 00:00:00 2001
From: Kevin Howell <khowell@redhat.com>
Date: Wed, 3 Mar 2021 21:20:12 -0500
Subject: [PATCH] Remove the host header before forwarding

With some hosts behind shared TLS (using SNI), keeping the Host header
was causing the target host to be misidentified.

I also observed issues related to TLS verification (as seen in #156).

Fixes #156
---
 index.ts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/index.ts b/index.ts
index 27d1b1c1..2da510ad 100644
--- a/index.ts
+++ b/index.ts
@@ -43,6 +43,9 @@ class Client {
 
     delete data.query
 
+    // Remove the host header, leaving it causes issues with SNI and TLS verification
+    delete data.host
+
     const req = superagent.post(url.format(target)).send(data.body)
 
     delete data.body