From 87d520bb02751c7988c18b056d313cf5cf2da34e Mon Sep 17 00:00:00 2001
From: Omar Roth <omarroth@hotmail.com>
Date: Sat, 21 Jul 2018 22:35:28 -0500
Subject: [PATCH] Add option to set HMAC key

---
 src/invidious.cr         | 2 +-
 src/invidious/helpers.cr | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/invidious.cr b/src/invidious.cr
index 566686c2b..f046b750b 100644
--- a/src/invidious.cr
+++ b/src/invidious.cr
@@ -25,7 +25,7 @@ require "yaml"
 require "./invidious/*"
 
 CONFIG   = Config.from_yaml(File.read("config/config.yml"))
-HMAC_KEY = Random::Secure.random_bytes(32)
+HMAC_KEY = CONFIG.hmac_key || Random::Secure.random_bytes(32)
 
 crawl_threads = CONFIG.crawl_threads
 channel_threads = CONFIG.channel_threads
diff --git a/src/invidious/helpers.cr b/src/invidious/helpers.cr
index ef56da1a7..3388c0232 100644
--- a/src/invidious/helpers.cr
+++ b/src/invidious/helpers.cr
@@ -43,6 +43,7 @@ class Config
     ),
     dl_api_key: String?,
     https_only: Bool?,
+    hmac_key:   String?,
   })
 end