From 58ca734da4d5b73c71dc6a8d8ad149ebe06c30b3 Mon Sep 17 00:00:00 2001
From: Doridian <git@doridian.net>
Date: Sun, 26 Mar 2023 01:04:34 -0700
Subject: [PATCH] Run in module environment

---
 lib/resty/aws-signature.lua | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/lib/resty/aws-signature.lua b/lib/resty/aws-signature.lua
index d87deb3..7d34a8b 100644
--- a/lib/resty/aws-signature.lua
+++ b/lib/resty/aws-signature.lua
@@ -17,6 +17,12 @@ limitations under the License.
 local resty_hmac = require('resty.hmac')
 local resty_sha256 = require('resty.sha256')
 local str = require('resty.string')
+local os = os
+local ngx = ngx
+local setmetatable = setmetatable
+local tonumber = tonumber
+
+setfenv(1, {})
 
 local _M = { _VERSION = '0.2.0' }