2021-06-25 15:43:12 +00:00
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defmodule MatrixServerWeb.AuthController do
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use MatrixServerWeb, :controller
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import MatrixServer
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import MatrixServerWeb.Plug.Error
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import Ecto.Changeset, only: [apply_changes: 1]
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alias MatrixServer.{Repo, Account}
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alias MatrixServerWeb.API.Register
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alias Ecto.Changeset
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@register_type "m.login.dummy"
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@login_type "m.login.password"
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def register(conn, %{"auth" => %{"type" => @register_type}} = params) do
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case Register.changeset(params) do
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%Changeset{valid?: true} = cs ->
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input =
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apply_changes(cs)
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|> Map.from_struct()
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|> update_map_entry(:initial_device_display_name, :device_name)
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|> update_map_entry(:username, :localpart)
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|> update_map_entry(:password, :password_hash, &Bcrypt.hash_pwd_salt/1)
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case Account.register(%Account{}, input) |> Repo.transaction() do
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{:ok, %{device_with_access_token: device}} ->
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data = %{user_id: get_mxid(device.localpart)}
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data =
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if not input.inhibit_login do
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data
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|> Map.put(:device_id, device.device_id)
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|> Map.put(:access_token, device.access_token)
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else
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data
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end
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conn
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|> put_status(200)
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|> json(data)
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{:error, _, cs, _} ->
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Register.handle_error(conn, cs)
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end
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_ ->
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put_error(conn, :bad_json)
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end
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end
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def register(conn, %{"auth" => _}) do
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# Other login types are unsupported for now.
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put_error(conn, :forbidden)
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end
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def register(conn, _params) do
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# User has not started an auth flow.
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data = %{
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flows: [%{stages: [@register_type]}],
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params: %{}
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}
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conn
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|> put_status(401)
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|> json(data)
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end
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def login_types(conn, _params) do
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data = %{flows: [%{type: @login_type}]}
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conn
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|> put_status(200)
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|> json(data)
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end
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def login(conn, %{"type" => "m.login.password"}) do
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conn
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|> put_status(200)
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|> json(%{})
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end
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def login(conn, _params) do
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# Login type m.login.token is unsupported for now.
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put_error(conn, :forbidden)
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end
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end
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