From 01f95e902255873a9ef22bf5ea6612c81a11d334 Mon Sep 17 00:00:00 2001
From: Daniel Bankhead <danielbankhead@google.com>
Date: Mon, 5 Feb 2024 14:14:21 -0800
Subject: [PATCH] refactor: use `hostname` for signing

---
 src/signer.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/signer.ts b/src/signer.ts
index 6811c5754..65e2f4462 100644
--- a/src/signer.ts
+++ b/src/signer.ts
@@ -287,7 +287,7 @@ export class URLSigner {
     const fqdn = new url.URL(
       config.host?.toString() || config.cname || this.storage.apiEndpoint
     );
-    extensionHeaders.host = fqdn.host;
+    extensionHeaders.host = fqdn.hostname;
     if (config.contentMd5) {
       extensionHeaders['content-md5'] = config.contentMd5;
     }