mirror of
https://akkoma.dev/AkkomaGang/akkoma.git
synced 2024-11-20 04:04:44 +00:00
e9ef4b8da6
The normal Base64 alphabet uses the equals sign (=) as a padding character. Since Base64 strings are self-synchronizing, padding characters are unnecessary, so don't generate them in the first place.
63 lines
1.6 KiB
Elixir
63 lines
1.6 KiB
Elixir
# 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
|
|
alias Pleroma.Repo
|
|
alias Pleroma.Web.OAuth.Authorization
|
|
alias Pleroma.Web.OAuth.App
|
|
|
|
import Ecto.Changeset
|
|
import Ecto.Query
|
|
|
|
schema "oauth_authorizations" do
|
|
field(:token, :string)
|
|
field(:valid_until, :naive_datetime)
|
|
field(:used, :boolean, default: false)
|
|
belongs_to(:user, Pleroma.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(padding: false)
|
|
|
|
authorization = %Authorization{
|
|
token: token,
|
|
used: false,
|
|
user_id: user.id,
|
|
app_id: app.id,
|
|
valid_until: NaiveDateTime.add(NaiveDateTime.utc_now(), 60 * 10)
|
|
}
|
|
|
|
Repo.insert(authorization)
|
|
end
|
|
|
|
def use_changeset(%Authorization{} = auth, params) do
|
|
auth
|
|
|> cast(params, [:used])
|
|
|> validate_required([:used])
|
|
end
|
|
|
|
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}))
|
|
else
|
|
{:error, "token expired"}
|
|
end
|
|
end
|
|
|
|
def use_token(%Authorization{used: true}), do: {:error, "already used"}
|
|
|
|
def delete_user_authorizations(%User{id: user_id}) do
|
|
from(
|
|
a in Pleroma.Web.OAuth.Authorization,
|
|
where: a.user_id == ^user_id
|
|
)
|
|
|> Repo.delete_all()
|
|
end
|
|
end
|