1 files changed, 0 insertions, 71 deletions
diff --git a/lib/pleroma/plugs/mapped_signature_to_identity_plug.ex b/lib/pleroma/plugs/mapped_signature_to_identity_plug.ex
deleted file mode 100644
index f44d4dee5..000000000
--- a/lib/pleroma/plugs/mapped_signature_to_identity_plug.ex
+++ /dev/null
@@ -1,71 +0,0 @@
-# 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.MappedSignatureToIdentityPlug do
-  alias Pleroma.Signature
-  alias Pleroma.User
-  alias Pleroma.Web.ActivityPub.Utils
-
-  import Plug.Conn
-  require Logger
-
-  def init(options), do: options
-
-  defp key_id_from_conn(conn) do
-    with %{"keyId" => key_id} <- HTTPSignatures.signature_for_conn(conn),
-         {:ok, ap_id} <- Signature.key_id_to_actor_id(key_id) do
-      ap_id
-    else
-      _ ->
-        nil
-    end
-  end
-
-  defp user_from_key_id(conn) do
-    with key_actor_id when is_binary(key_actor_id) <- key_id_from_conn(conn),
-         {:ok, %User{} = user} <- User.get_or_fetch_by_ap_id(key_actor_id) do
-      user
-    else
-      _ ->
-        nil
-    end
-  end
-
-  def call(%{assigns: %{user: _}} = conn, _opts), do: conn
-
-  # if this has payload make sure it is signed by the same actor that made it
-  def call(%{assigns: %{valid_signature: true}, params: %{"actor" => actor}} = conn, _opts) do
-    with actor_id <- Utils.get_ap_id(actor),
-         {:user, %User{} = user} <- {:user, user_from_key_id(conn)},
-         {:user_match, true} <- {:user_match, user.ap_id == actor_id} do
-      assign(conn, :user, user)
-    else
-      {:user_match, false} ->
-        Logger.debug("Failed to map identity from signature (payload actor mismatch)")
-        Logger.debug("key_id=#{inspect(key_id_from_conn(conn))}, actor=#{inspect(actor)}")
-        assign(conn, :valid_signature, false)
-
-      # remove me once testsuite uses mapped capabilities instead of what we do now
-      {:user, nil} ->
-        Logger.debug("Failed to map identity from signature (lookup failure)")
-        Logger.debug("key_id=#{inspect(key_id_from_conn(conn))}, actor=#{actor}")
-        conn
-    end
-  end
-
-  # no payload, probably a signed fetch
-  def call(%{assigns: %{valid_signature: true}} = conn, _opts) do
-    with %User{} = user <- user_from_key_id(conn) do
-      assign(conn, :user, user)
-    else
-      _ ->
-        Logger.debug("Failed to map identity from signature (no payload actor mismatch)")
-        Logger.debug("key_id=#{inspect(key_id_from_conn(conn))}")
-        assign(conn, :valid_signature, false)
-    end
-  end
-
-  # no signature at all
-  def call(conn, _opts), do: conn
-end