X-Git-Url: http://git.squeep.com/?a=blobdiff_plain;f=lib%2Fpleroma%2Fweb%2Foauth%2Fauthorization.ex;h=18973413ea16b607fee74c8ae88ab76f3ef75831;hb=ad5263c647aea65dbeb4c329825671895e0a8863;hp=2cad4550a4f51923bcb0bf938316ab9045636de6;hpb=e0c035589a570d1be7bf0f2f9ab3d78b2ed79462;p=akkoma

diff --git a/lib/pleroma/web/oauth/authorization.ex b/lib/pleroma/web/oauth/authorization.ex
index 2cad4550a..18973413e 100644
--- a/lib/pleroma/web/oauth/authorization.ex
+++ b/lib/pleroma/web/oauth/authorization.ex
@@ -1,41 +1,70 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Web.OAuth.Authorization do
   use Ecto.Schema
 
-  alias Pleroma.{User, Repo}
-  alias Pleroma.Web.OAuth.{Authorization, App}
+  alias Pleroma.Repo
+  alias Pleroma.User
+  alias Pleroma.Web.OAuth.App
+  alias Pleroma.Web.OAuth.Authorization
+
+  import Ecto.Changeset
+  import Ecto.Query
 
-  import Ecto.{Changeset, Query}
+  @type t :: %__MODULE__{}
 
   schema "oauth_authorizations" do
     field(:token, :string)
-    field(:valid_until, :naive_datetime)
+    field(:scopes, {:array, :string}, default: [])
+    field(:valid_until, :naive_datetime_usec)
     field(:used, :boolean, default: false)
-    belongs_to(:user, Pleroma.User)
+    belongs_to(:user, User, type: Pleroma.FlakeId)
     belongs_to(:app, App)
 
     timestamps()
   end
 
-  def create_authorization(%App{} = app, %User{} = user) do
-    token = :crypto.strong_rand_bytes(32) |> Base.url_encode64()
-
-    authorization = %Authorization{
-      token: token,
-      used: false,
+  @spec create_authorization(App.t(), User.t() | %{}, [String.t()] | nil) ::
+          {:ok, Authorization.t()} | {:error, Changeset.t()}
+  def create_authorization(%App{} = app, %User{} = user, scopes \\ nil) do
+    %{
+      scopes: scopes || app.scopes,
       user_id: user.id,
-      app_id: app.id,
-      valid_until: NaiveDateTime.add(NaiveDateTime.utc_now(), 60 * 10)
+      app_id: app.id
     }
+    |> create_changeset()
+    |> Repo.insert()
+  end
+
+  @spec create_changeset(map()) :: Changeset.t()
+  def create_changeset(attrs \\ %{}) do
+    %Authorization{}
+    |> cast(attrs, [:user_id, :app_id, :scopes, :valid_until])
+    |> validate_required([:app_id, :scopes])
+    |> add_token()
+    |> add_lifetime()
+  end
+
+  defp add_token(changeset) do
+    token = :crypto.strong_rand_bytes(32) |> Base.url_encode64(padding: false)
+    put_change(changeset, :token, token)
+  end
 
-    Repo.insert(authorization)
+  defp add_lifetime(changeset) do
+    put_change(changeset, :valid_until, NaiveDateTime.add(NaiveDateTime.utc_now(), 60 * 10))
   end
 
+  @spec use_changeset(Authtorizatiton.t(), map()) :: Changeset.t()
   def use_changeset(%Authorization{} = auth, params) do
     auth
     |> cast(params, [:used])
     |> validate_required([:used])
   end
 
+  @spec use_token(Authorization.t()) ::
+          {:ok, Authorization.t()} | {:error, Changeset.t()} | {:error, String.t()}
   def use_token(%Authorization{used: false, valid_until: valid_until} = auth) do
     if NaiveDateTime.diff(NaiveDateTime.utc_now(), valid_until) < 0 do
       Repo.update(use_changeset(auth, %{used: true}))
@@ -46,6 +75,7 @@ defmodule Pleroma.Web.OAuth.Authorization do
 
   def use_token(%Authorization{used: true}), do: {:error, "already used"}
 
+  @spec delete_user_authorizations(User.t()) :: {integer(), any()}
   def delete_user_authorizations(%User{id: user_id}) do
     from(
       a in Pleroma.Web.OAuth.Authorization,
@@ -53,4 +83,11 @@ defmodule Pleroma.Web.OAuth.Authorization do
     )
     |> Repo.delete_all()
   end
+
+  @doc "gets auth for app by token"
+  @spec get_by_token(App.t(), String.t()) :: {:ok, t()} | {:error, :not_found}
+  def get_by_token(%App{id: app_id} = _app, token) do
+    from(t in __MODULE__, where: t.app_id == ^app_id and t.token == ^token)
+    |> Repo.find_resource()
+  end
 end