Merge branch 'customizable_auth' into 'develop'

Authenticator tweaks

See merge request pleroma/pleroma!875

lib/pleroma/web/auth/authenticator.ex

@@ -2,13 +2,13 @@
 # Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only
 
-defmodule Pleroma.Web.Auth.DatabaseAuthenticator do
+defmodule Pleroma.Web.Auth.Authenticator do
   alias Pleroma.User
 
   def implementation do
     Pleroma.Config.get(
-      Pleroma.Web.Auth.DatabaseAuthenticator,
-      Pleroma.Web.Auth.PleromaDatabaseAuthenticator
+      Pleroma.Web.Auth.Authenticator,
+      Pleroma.Web.Auth.PleromaAuthenticator
     )
   end
 
@@ -17,4 +17,9 @@ def get_user(plug), do: implementation().get_user(plug)
 
   @callback handle_error(Plug.Conn.t(), any()) :: any()
   def handle_error(plug, error), do: implementation().handle_error(plug, error)
+
+  @callback auth_template() :: String.t() | nil
+  def auth_template do
+    implementation().auth_template() || Pleroma.Config.get(:auth_template, "show.html")
+  end
 end

lib/pleroma/web/auth/pleroma_authenticator.ex

@@ -2,11 +2,11 @@
 # Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only
 
-defmodule Pleroma.Web.Auth.PleromaDatabaseAuthenticator do
+defmodule Pleroma.Web.Auth.PleromaAuthenticator do
   alias Pleroma.User
   alias Comeonin.Pbkdf2
 
-  @behaviour Pleroma.Web.Auth.DatabaseAuthenticator
+  @behaviour Pleroma.Web.Auth.Authenticator
 
   def get_user(%Plug.Conn{} = conn) do
     %{"authorization" => %{"name" => name, "password" => password}} = conn.params
@@ -23,4 +23,6 @@ def get_user(%Plug.Conn{} = conn) do
   def handle_error(%Plug.Conn{} = _conn, error) do
     error
   end
+
+  def auth_template, do: nil
 end

lib/pleroma/web/oauth/oauth_controller.ex

@@ -5,7 +5,7 @@
 defmodule Pleroma.Web.OAuth.OAuthController do
   use Pleroma.Web, :controller
 
-  alias Pleroma.Web.Auth.DatabaseAuthenticator
+  alias Pleroma.Web.Auth.Authenticator
   alias Pleroma.Web.OAuth.Authorization
   alias Pleroma.Web.OAuth.Token
   alias Pleroma.Web.OAuth.App
@@ -25,9 +25,7 @@ def authorize(conn, params) do
     available_scopes = (app && app.scopes) || []
     scopes = oauth_scopes(params, nil) || available_scopes
 
-    template = Pleroma.Config.get(:auth_template, "show.html")
-
-    render(conn, template, %{
+    render(conn, Authenticator.auth_template(), %{
       response_type: params["response_type"],
       client_id: params["client_id"],
       available_scopes: available_scopes,
@@ -45,7 +43,7 @@ def create_authorization(conn, %{
             "redirect_uri" => redirect_uri
           } = auth_params
       }) do
-    with {_, {:ok, %User{} = user}} <- {:get_user, DatabaseAuthenticator.get_user(conn)},
+    with {_, {:ok, %User{} = user}} <- {:get_user, Authenticator.get_user(conn)},
          %App{} = app <- Repo.get_by(App, client_id: client_id),
          true <- redirect_uri in String.split(app.redirect_uris),
          scopes <- oauth_scopes(auth_params, []),
@@ -98,7 +96,7 @@ def create_authorization(conn, %{
         |> authorize(auth_params)
 
       error ->
-        DatabaseAuthenticator.handle_error(conn, error)
+        Authenticator.handle_error(conn, error)
     end
   end