1 files changed, 14 insertions, 0 deletions
diff --git a/lib/pleroma/web/plugs/digest_plug.ex b/lib/pleroma/web/plugs/digest_plug.ex
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index 000000000..b521b3073
--- /dev/null
+++ b/lib/pleroma/web/plugs/digest_plug.ex
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+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.Plugs.DigestPlug do
+  alias Plug.Conn
+  require Logger
+
+  def read_body(conn, opts) do
+    {:ok, body, conn} = Conn.read_body(conn, opts)
+    digest = "SHA-256=" <> (:crypto.hash(:sha256, body) |> Base.encode64())
+    {:ok, body, Conn.assign(conn, :digest, digest)}
+  end
+end