X-Git-Url: http://git.squeep.com/?a=blobdiff_plain;f=lib%2Fpleroma%2Fweb%2Fpush%2Fsubscription.ex;h=82b30950ce7d7102d95573e2aae493fb0493b8b8;hb=0b54c3d6432dea77542596e34057f8d3fc69ca4c;hp=cfab7a98e0a172867ced5205487bffff89a77823;hpb=04a48286e69704bf83429b85dbcdb70863bdcff1;p=akkoma

diff --git a/lib/pleroma/web/push/subscription.ex b/lib/pleroma/web/push/subscription.ex
index cfab7a98e..82b30950c 100644
--- a/lib/pleroma/web/push/subscription.ex
+++ b/lib/pleroma/web/push/subscription.ex
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Web.Push.Subscription do
   use Ecto.Schema
   import Ecto.Changeset
@@ -37,8 +41,8 @@ defmodule Pleroma.Web.Push.Subscription do
       user_id: user.id,
       token_id: token.id,
       endpoint: endpoint,
-      key_auth: key_auth,
-      key_p256dh: key_p256dh,
+      key_auth: ensure_base64_urlsafe(key_auth),
+      key_p256dh: ensure_base64_urlsafe(key_p256dh),
       data: alerts(params)
     })
   end
@@ -63,4 +67,14 @@ defmodule Pleroma.Web.Push.Subscription do
       sub -> Repo.delete(sub)
     end
   end
+
+  # Some webpush clients (e.g. iOS Toot!) use an non urlsafe base64 as an encoding for the key.
+  # However, the web push rfs specify to use base64 urlsafe, and the `web_push_encryption` library we use
+  # requires the key to be properly encoded. So we just convert base64 to urlsafe base64.
+  defp ensure_base64_urlsafe(string) do
+    string
+    |> String.replace("+", "-")
+    |> String.replace("/", "_")
+    |> String.replace("=", "")
+  end
 end