diff options
| -rw-r--r-- | lib/pleroma/web/controller_helper.ex | 5 | ||||
| -rw-r--r-- | lib/pleroma/web/oauth/oauth_controller.ex | 37 | ||||
| -rw-r--r-- | lib/pleroma/web/router.ex | 15 |
3 files changed, 44 insertions, 13 deletions
diff --git a/lib/pleroma/web/controller_helper.ex b/lib/pleroma/web/controller_helper.ex index 4d6192db0..6fc5a3cb6 100644 --- a/lib/pleroma/web/controller_helper.ex +++ b/lib/pleroma/web/controller_helper.ex @@ -5,6 +5,11 @@ defmodule Pleroma.Web.ControllerHelper do use Pleroma.Web, :controller + # As in MastoAPI, per https://api.rubyonrails.org/classes/ActiveModel/Type/Boolean.html + @falsy_param_values [false, 0, "0", "f", "F", "false", "FALSE", "off", "OFF"] + def truthy_param?(nil), do: nil + def truthy_param?(value), do: value not in @falsy_param_values + def oauth_scopes(params, default) do # Note: `scopes` is used by Mastodon — supporting it but sticking to # OAuth's standard `scope` wherever we control it diff --git a/lib/pleroma/web/oauth/oauth_controller.ex b/lib/pleroma/web/oauth/oauth_controller.ex index ebb3dd253..0221b4c6f 100644 --- a/lib/pleroma/web/oauth/oauth_controller.ex +++ b/lib/pleroma/web/oauth/oauth_controller.ex @@ -8,6 +8,7 @@ defmodule Pleroma.Web.OAuth.OAuthController do alias Pleroma.Repo alias Pleroma.User alias Pleroma.Web.Auth.Authenticator + alias Pleroma.Web.ControllerHelper alias Pleroma.Web.OAuth.App alias Pleroma.Web.OAuth.Authorization alias Pleroma.Web.OAuth.Token @@ -19,7 +20,28 @@ defmodule Pleroma.Web.OAuth.OAuthController do action_fallback(Pleroma.Web.OAuth.FallbackController) - def authorize(conn, params) do + def authorize(%{assigns: %{token: %Token{} = token}} = conn, params) do + if ControllerHelper.truthy_param?(params["force_login"]) do + do_authorize(conn, params) + else + redirect_uri = + if is_binary(params["redirect_uri"]) do + params["redirect_uri"] + else + app = Repo.preload(token, :app).app + + app.redirect_uris + |> String.split() + |> Enum.at(0) + end + + redirect(conn, external: redirect_uri(conn, redirect_uri)) + end + end + + def authorize(conn, params), do: do_authorize(conn, params) + + defp do_authorize(conn, params) do app = Repo.get_by(App, client_id: params["client_id"]) available_scopes = (app && app.scopes) || [] scopes = oauth_scopes(params, nil) || available_scopes @@ -51,13 +73,7 @@ defmodule Pleroma.Web.OAuth.OAuthController do {:missing_scopes, false} <- {:missing_scopes, scopes == []}, {:auth_active, true} <- {:auth_active, User.auth_active?(user)}, {:ok, auth} <- Authorization.create_authorization(app, user, scopes) do - redirect_uri = - if redirect_uri == "." do - # Special case: Local MastodonFE - mastodon_api_url(conn, :login) - else - redirect_uri - end + redirect_uri = redirect_uri(conn, redirect_uri) cond do redirect_uri == "urn:ietf:wg:oauth:2.0:oob" -> @@ -221,4 +237,9 @@ defmodule Pleroma.Web.OAuth.OAuthController do nil end end + + # Special case: Local MastodonFE + defp redirect_uri(conn, "."), do: mastodon_api_url(conn, :index, []) + + defp redirect_uri(_conn, redirect_uri), do: redirect_uri end diff --git a/lib/pleroma/web/router.ex b/lib/pleroma/web/router.ex index 9ccb4e535..8acab304a 100644 --- a/lib/pleroma/web/router.ex +++ b/lib/pleroma/web/router.ex @@ -5,6 +5,11 @@ defmodule Pleroma.Web.Router do use Pleroma.Web, :router + pipeline :oauth do + plug(:fetch_session) + plug(Pleroma.Plugs.OAuthPlug) + end + pipeline :api do plug(:accepts, ["json"]) plug(:fetch_session) @@ -105,10 +110,6 @@ defmodule Pleroma.Web.Router do plug(:accepts, ["json", "xml"]) end - pipeline :oauth do - plug(:accepts, ["html", "json"]) - end - pipeline :pleroma_api do plug(:accepts, ["html", "json"]) end @@ -200,7 +201,11 @@ defmodule Pleroma.Web.Router do end scope "/oauth", Pleroma.Web.OAuth do - get("/authorize", OAuthController, :authorize) + scope [] do + pipe_through(:oauth) + get("/authorize", OAuthController, :authorize) + end + post("/authorize", OAuthController, :create_authorization) post("/token", OAuthController, :token_exchange) post("/revoke", OAuthController, :token_revoke) |