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   1 # Pleroma: A lightweight social networking server
   2 # Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
   3 # SPDX-License-Identifier: AGPL-3.0-only
   4
   5 defmodule Pleroma.Web.MongooseIM.MongooseIMController do
   6   use Pleroma.Web, :controller
   7   alias Comeonin.Pbkdf2
   8   alias Pleroma.Repo
   9   alias Pleroma.User
  10
  11   def user_exists(conn, %{"user" => username}) do
  12     with %User{} <- Repo.get_by(User, nickname: username, local: true) do
  13       conn
  14       |> json(true)
  15     else
  16       _ ->
  17         conn
  18         |> put_status(:not_found)
  19         |> json(false)
  20     end
  21   end
  22
  23   def check_password(conn, %{"user" => username, "pass" => password}) do
  24     with %User{password_hash: password_hash} <-
  25            Repo.get_by(User, nickname: username, local: true),
  26          true <- Pbkdf2.checkpw(password, password_hash) do
  27       conn
  28       |> json(true)
  29     else
  30       false ->
  31         conn
  32         |> put_status(403)
  33         |> json(false)
  34
  35       _ ->
  36         conn
  37         |> put_status(:not_found)
  38         |> json(false)
  39     end
  40   end
  41 end