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   1 # Pleroma: A lightweight social networking server
   2 # Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
   3 # SPDX-License-Identifier: AGPL-3.0-only
   4
   5 defmodule Pleroma.Web.WebFinger.WebFingerControllerTest do
   6   use Pleroma.Web.ConnCase
   7
   8   import ExUnit.CaptureLog
   9   import Pleroma.Factory
  10   import Tesla.Mock
  11
  12   setup do
  13     mock(fn env -> apply(HttpRequestMock, :request, [env]) end)
  14     :ok
  15   end
  16
  17   setup_all do: clear_config([:instance, :federating], true)
  18
  19   test "GET host-meta" do
  20     response =
  21       build_conn()
  22       |> get("/.well-known/host-meta")
  23
  24     assert response.status == 200
  25
  26     assert response.resp_body ==
  27              ~s(<?xml version="1.0" encoding="UTF-8"?><XRD xmlns="http://docs.oasis-open.org/ns/xri/xrd-1.0"><Link rel="lrdd" template="#{
  28                Pleroma.Web.Endpoint.url()
  29              }/.well-known/webfinger?resource={uri}" type="application/xrd+xml" /></XRD>)
  30   end
  31
  32   test "Webfinger JRD" do
  33     user =
  34       insert(:user,
  35         ap_id: "https://hyrule.world/users/zelda",
  36         also_known_as: ["https://mushroom.kingdom/users/toad"]
  37       )
  38
  39     response =
  40       build_conn()
  41       |> put_req_header("accept", "application/jrd+json")
  42       |> get("/.well-known/webfinger?resource=acct:#{user.nickname}@localhost")
  43       |> json_response(200)
  44
  45     assert response["subject"] == "acct:#{user.nickname}@localhost"
  46
  47     assert response["aliases"] == [
  48              "https://hyrule.world/users/zelda",
  49              "https://mushroom.kingdom/users/toad"
  50            ]
  51   end
  52
  53   test "it returns 404 when user isn't found (JSON)" do
  54     result =
  55       build_conn()
  56       |> put_req_header("accept", "application/jrd+json")
  57       |> get("/.well-known/webfinger?resource=acct:jimm@localhost")
  58       |> json_response(404)
  59
  60     assert result == "Couldn't find user"
  61   end
  62
  63   test "Webfinger XML" do
  64     user =
  65       insert(:user,
  66         ap_id: "https://hyrule.world/users/zelda",
  67         also_known_as: ["https://mushroom.kingdom/users/toad"]
  68       )
  69
  70     response =
  71       build_conn()
  72       |> put_req_header("accept", "application/xrd+xml")
  73       |> get("/.well-known/webfinger?resource=acct:#{user.nickname}@localhost")
  74       |> response(200)
  75
  76     assert response =~ "<Alias>https://hyrule.world/users/zelda</Alias>"
  77     assert response =~ "<Alias>https://mushroom.kingdom/users/toad</Alias>"
  78   end
  79
  80   test "it returns 404 when user isn't found (XML)" do
  81     result =
  82       build_conn()
  83       |> put_req_header("accept", "application/xrd+xml")
  84       |> get("/.well-known/webfinger?resource=acct:jimm@localhost")
  85       |> response(404)
  86
  87     assert result == "Couldn't find user"
  88   end
  89
  90   test "Sends a 404 when invalid format" do
  91     user = insert(:user)
  92
  93     assert capture_log(fn ->
  94              assert_raise Phoenix.NotAcceptableError, fn ->
  95                build_conn()
  96                |> put_req_header("accept", "text/html")
  97                |> get("/.well-known/webfinger?resource=acct:#{user.nickname}@localhost")
  98              end
  99            end) =~ "no supported media type in accept header"
 100   end
 101
 102   test "Sends a 400 when resource param is missing" do
 103     response =
 104       build_conn()
 105       |> put_req_header("accept", "application/xrd+xml,application/jrd+json")
 106       |> get("/.well-known/webfinger")
 107
 108     assert response(response, 400)
 109   end
 110 end