From 8f561fb7bfbfe426aef246607aaef15d9596ee0f Mon Sep 17 00:00:00 2001
From: unarist <m.unarist@gmail.com>
Date: Sun, 27 Aug 2017 20:35:01 +0900
Subject: [PATCH] Allow Symbol keyed Hash in LinkedDataSignature (#4715)

SerializarbleResource#as_json serializes to Symbol keyed Hash, but current
implementation of LinkedDataSignature expects String keyed Hash.

So it generates broken payload.
---
 app/lib/activitypub/linked_data_signature.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/lib/activitypub/linked_data_signature.rb b/app/lib/activitypub/linked_data_signature.rb
index 7173aed19d..4483339a96 100644
--- a/app/lib/activitypub/linked_data_signature.rb
+++ b/app/lib/activitypub/linked_data_signature.rb
@@ -6,7 +6,7 @@ class ActivityPub::LinkedDataSignature
   CONTEXT = 'https://w3id.org/identity/v1'
 
   def initialize(json)
-    @json = json
+    @json = json.with_indifferent_access
   end
 
   def verify_account!