Don't reject already accepted subscriptions.

[akkoma] / lib / pleroma / web / oauth / oauth_controller.ex

diff --git a/lib/pleroma/web/oauth/oauth_controller.ex b/lib/pleroma/web/oauth/oauth_controller.ex
index a6a411573ce37f53dc92517efa117d998f4c05c5..3e66c3ee8737f332cd9b182de7ad9e24acb0285e 100644 (file)
--- a/lib/pleroma/web/oauth/oauth_controller.ex
+++ b/lib/pleroma/web/oauth/oauth_controller.ex
@@ -10,27 +10,38 @@ defmodule Pleroma.Web.OAuth.OAuthController do
       response_type: params["response_type"],
       client_id: params["client_id"],
       scope: params["scope"],
-      redirect_uri: params["redirect_uri"]
+      redirect_uri: params["redirect_uri"],
+      state: params["state"]
     }
   end
 
-  def create_authorization(conn, %{"authorization" => %{"name" => name, "password" => password, "client_id" => client_id}} = params) do
+  def create_authorization(conn, %{"authorization" => %{"name" => name, "password" => password, "client_id" => client_id, "redirect_uri" => redirect_uri} = params}) do
     with %User{} = user <- User.get_cached_by_nickname(name),
          true <- Pbkdf2.checkpw(password, user.password_hash),
          %App{} = app <- Repo.get_by(App, client_id: client_id),
          {:ok, auth} <- Authorization.create_authorization(app, user) do
-      render conn, "results.html", %{
-        auth: auth
-      }
+      if redirect_uri == "urn:ietf:wg:oauth:2.0:oob" do
+        render conn, "results.html", %{
+          auth: auth
+        }
+      else
+        url = "#{redirect_uri}?code=#{auth.token}"
+        url = if params["state"] do
+          url <> "&state=#{params["state"]}"
+        else
+          url
+        end
+        redirect(conn, external: url)
+      end
     end
   end
 
-  # TODO CRITICAL
-  # - Check validity of auth token
+  # TODO
+  # - proper scope handling
   def token_exchange(conn, %{"grant_type" => "authorization_code"} = params) do
     with %App{} = app <- Repo.get_by(App, client_id: params["client_id"], client_secret: params["client_secret"]),
          %Authorization{} = auth <- Repo.get_by(Authorization, token: params["code"], app_id: app.id),
-         {:ok, token} <- Token.create_token(app, Repo.get(User, auth.user_id)) do
+         {:ok, token} <- Token.exchange_token(app, auth) do
       response = %{
         token_type: "Bearer",
         access_token: token.token,