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   1 # Pleroma: A lightweight social networking server
   2 # Copyright © 2017-2018 Pleroma Authors <https://pleroma.social/>
   3 # SPDX-License-Identifier: AGPL-3.0-only
   4
   5 defmodule Pleroma.Web.FederatorTest do
   6   alias Pleroma.Web.CommonAPI
   7   alias Pleroma.Web.Federator
   8   alias Pleroma.Instances
   9   use Pleroma.DataCase
  10   import Pleroma.Factory
  11   import Mock
  12
  13   setup_all do
  14     Tesla.Mock.mock_global(fn env -> apply(HttpRequestMock, :request, [env]) end)
  15     :ok
  16   end
  17
  18   describe "Publish an activity" do
  19     setup do
  20       user = insert(:user)
  21       {:ok, activity} = CommonAPI.post(user, %{"status" => "HI"})
  22
  23       relay_mock = {
  24         Pleroma.Web.ActivityPub.Relay,
  25         [],
  26         [publish: fn _activity -> send(self(), :relay_publish) end]
  27       }
  28
  29       %{activity: activity, relay_mock: relay_mock}
  30     end
  31
  32     test "with relays active, it publishes to the relay", %{
  33       activity: activity,
  34       relay_mock: relay_mock
  35     } do
  36       with_mocks([relay_mock]) do
  37         Federator.publish(activity)
  38       end
  39
  40       assert_received :relay_publish
  41     end
  42
  43     test "with relays deactivated, it does not publish to the relay", %{
  44       activity: activity,
  45       relay_mock: relay_mock
  46     } do
  47       Pleroma.Config.put([:instance, :allow_relay], false)
  48
  49       with_mocks([relay_mock]) do
  50         Federator.publish(activity)
  51       end
  52
  53       refute_received :relay_publish
  54
  55       Pleroma.Config.put([:instance, :allow_relay], true)
  56     end
  57   end
  58
  59   describe "Targets reachability filtering in `publish`" do
  60     test_with_mock "it federates only to reachable instances via AP",
  61                    Federator,
  62                    [:passthrough],
  63                    [] do
  64       user = insert(:user)
  65
  66       {inbox1, inbox2} =
  67         {"https://domain.com/users/nick1/inbox", "https://domain2.com/users/nick2/inbox"}
  68
  69       insert(:user, %{
  70         local: false,
  71         nickname: "nick1@domain.com",
  72         ap_id: "https://domain.com/users/nick1",
  73         info: %{ap_enabled: true, source_data: %{"inbox" => inbox1}}
  74       })
  75
  76       insert(:user, %{
  77         local: false,
  78         nickname: "nick2@domain2.com",
  79         ap_id: "https://domain2.com/users/nick2",
  80         info: %{ap_enabled: true, source_data: %{"inbox" => inbox2}}
  81       })
  82
  83       dt = NaiveDateTime.utc_now()
  84       Instances.set_unreachable(inbox1, dt)
  85
  86       Instances.set_consistently_unreachable(URI.parse(inbox2).host)
  87
  88       {:ok, _activity} =
  89         CommonAPI.post(user, %{"status" => "HI @nick1@domain.com, @nick2@domain2.com!"})
  90
  91       assert called(Federator.publish_single_ap(%{inbox: inbox1, unreachable_since: dt}))
  92
  93       refute called(Federator.publish_single_ap(%{inbox: inbox2}))
  94     end
  95
  96     test_with_mock "it federates only to reachable instances via Websub",
  97                    Federator,
  98                    [:passthrough],
  99                    [] do
 100       user = insert(:user)
 101       websub_topic = Pleroma.Web.OStatus.feed_path(user)
 102
 103       sub1 =
 104         insert(:websub_subscription, %{
 105           topic: websub_topic,
 106           state: "active",
 107           callback: "http://pleroma.soykaf.com/cb"
 108         })
 109
 110       sub2 =
 111         insert(:websub_subscription, %{
 112           topic: websub_topic,
 113           state: "active",
 114           callback: "https://pleroma2.soykaf.com/cb"
 115         })
 116
 117       dt = NaiveDateTime.utc_now()
 118       Instances.set_unreachable(sub2.callback, dt)
 119
 120       Instances.set_consistently_unreachable(sub1.callback)
 121
 122       {:ok, _activity} = CommonAPI.post(user, %{"status" => "HI"})
 123
 124       assert called(
 125                Federator.publish_single_websub(%{
 126                  callback: sub2.callback,
 127                  unreachable_since: dt
 128                })
 129              )
 130
 131       refute called(Federator.publish_single_websub(%{callback: sub1.callback}))
 132     end
 133
 134     test_with_mock "it federates only to reachable instances via Salmon",
 135                    Federator,
 136                    [:passthrough],
 137                    [] do
 138       user = insert(:user)
 139
 140       remote_user1 =
 141         insert(:user, %{
 142           local: false,
 143           nickname: "nick1@domain.com",
 144           ap_id: "https://domain.com/users/nick1",
 145           info: %{salmon: "https://domain.com/salmon"}
 146         })
 147
 148       remote_user2 =
 149         insert(:user, %{
 150           local: false,
 151           nickname: "nick2@domain2.com",
 152           ap_id: "https://domain2.com/users/nick2",
 153           info: %{salmon: "https://domain2.com/salmon"}
 154         })
 155
 156       dt = NaiveDateTime.utc_now()
 157       Instances.set_unreachable(remote_user2.ap_id, dt)
 158
 159       Instances.set_consistently_unreachable("domain.com")
 160
 161       {:ok, _activity} =
 162         CommonAPI.post(user, %{"status" => "HI @nick1@domain.com, @nick2@domain2.com!"})
 163
 164       assert called(
 165                Federator.publish_single_salmon(%{
 166                  recipient: remote_user2,
 167                  unreachable_since: dt
 168                })
 169              )
 170
 171       refute called(Federator.publish_single_websub(%{recipient: remote_user1}))
 172     end
 173   end
 174
 175   describe "Receive an activity" do
 176     test "successfully processes incoming AP docs with correct origin" do
 177       params = %{
 178         "@context" => "https://www.w3.org/ns/activitystreams",
 179         "actor" => "http://mastodon.example.org/users/admin",
 180         "type" => "Create",
 181         "id" => "http://mastodon.example.org/users/admin/activities/1",
 182         "object" => %{
 183           "type" => "Note",
 184           "content" => "hi world!",
 185           "id" => "http://mastodon.example.org/users/admin/objects/1",
 186           "attributedTo" => "http://mastodon.example.org/users/admin"
 187         },
 188         "to" => ["https://www.w3.org/ns/activitystreams#Public"]
 189       }
 190
 191       {:ok, _activity} = Federator.incoming_ap_doc(params)
 192     end
 193
 194     test "rejects incoming AP docs with incorrect origin" do
 195       params = %{
 196         "@context" => "https://www.w3.org/ns/activitystreams",
 197         "actor" => "https://niu.moe/users/rye",
 198         "type" => "Create",
 199         "id" => "http://mastodon.example.org/users/admin/activities/1",
 200         "object" => %{
 201           "type" => "Note",
 202           "content" => "hi world!",
 203           "id" => "http://mastodon.example.org/users/admin/objects/1",
 204           "attributedTo" => "http://mastodon.example.org/users/admin"
 205         },
 206         "to" => ["https://www.w3.org/ns/activitystreams#Public"]
 207       }
 208
 209       :error = Federator.incoming_ap_doc(params)
 210     end
 211   end
 212 end