From 28578c6ab51185a1beb94f8e49412fc98b271f1e Mon Sep 17 00:00:00 2001
From: William Pitcock <nenolod@dereferenced.org>
Date: Fri, 1 Mar 2019 12:21:09 +0000
Subject: [PATCH] activitypub: fix date header format

HTTP date header specification says that days must always be two-digit.
Accordingly, change the format string used to ensure days are always
represented as two-digit (e.g. 01).
---
 lib/pleroma/web/activity_pub/activity_pub.ex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex
index 52f5a0c70..bd4ac6197 100644
--- a/lib/pleroma/web/activity_pub/activity_pub.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub.ex
@@ -776,7 +776,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
 
     date =
       NaiveDateTime.utc_now()
-      |> Timex.format!("{WDshort}, {D} {Mshort} {YYYY} {h24}:{m}:{s} GMT")
+      |> Timex.format!("{WDshort}, {0D} {Mshort} {YYYY} {h24}:{m}:{s} GMT")
 
     signature =
       Pleroma.Web.HTTPSignatures.sign(actor, %{