From b000c165f218e77d4377852f308eb8955459c074 Mon Sep 17 00:00:00 2001
From: Justin Wood <me@ankhers.dev>
Date: Thu, 17 Jun 2021 11:56:37 -0400
Subject: [PATCH] Upgrade crypto calls to new functions

---
 lib/shopifex/plug.ex | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/shopifex/plug.ex b/lib/shopifex/plug.ex
index 2d17d93..a4012a0 100644
--- a/lib/shopifex/plug.ex
+++ b/lib/shopifex/plug.ex
@@ -100,7 +100,8 @@ defmodule Shopifex.Plug do
       |> Enum.filter(&(!is_nil(&1)))
       |> Enum.join("&")
 
-    :crypto.hmac(
+    :crypto.mac(
+      :hmac,
       :sha256,
       Application.fetch_env!(:shopifex, :secret),
       query_string
@@ -110,7 +111,8 @@ defmodule Shopifex.Plug do
   end
 
   def build_hmac(%Plug.Conn{method: "POST"} = conn) do
-    :crypto.hmac(
+    :crypto.mac(
+      :hmac,
       :sha256,
       Application.fetch_env!(:shopifex, :secret),
       conn.assigns[:raw_body]