X-Git-Url: http://git.squeep.com/?a=blobdiff_plain;f=lib%2Fpleroma%2Fweb%2Factivity_pub%2Factivity_pub.ex;h=ec605b694f49557b0f7dcfb472618ae98d324439;hb=13440a80e1e30141f0f0466ff351bd6f9c148228;hp=464832a1ef28264e6e0d0ad9230a068595b83611;hpb=d93789dfde3c44c76a56732088a897ddddfe9716;p=akkoma

diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex
index 464832a1e..ec605b694 100644
--- a/lib/pleroma/web/activity_pub/activity_pub.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub.ex
@@ -641,13 +641,23 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     Logger.info("Federating #{id} to #{inbox}")
     host = URI.parse(inbox).host
 
+    digest = "SHA-256=" <> (:crypto.hash(:sha256, json) |> Base.encode64())
+
     signature =
-      Pleroma.Web.HTTPSignatures.sign(actor, %{host: host, "content-length": byte_size(json)})
+      Pleroma.Web.HTTPSignatures.sign(actor, %{
+        host: host,
+        "content-length": byte_size(json),
+        digest: digest
+      })
 
     @httpoison.post(
       inbox,
       json,
-      [{"Content-Type", "application/activity+json"}, {"signature", signature}],
+      [
+        {"Content-Type", "application/activity+json"},
+        {"signature", signature},
+        {"digest", digest}
+      ],
       hackney: [pool: :default]
     )
   end