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+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ActivityPub.ActivityPubControllerTest do
+ use Pleroma.Web.ConnCase
+ use Oban.Testing, repo: Pleroma.Repo
+
+ alias Pleroma.Activity
+ alias Pleroma.Config
+ alias Pleroma.Delivery
+ alias Pleroma.Instances
+ alias Pleroma.Object
+ alias Pleroma.Tests.ObanHelpers
+ alias Pleroma.User
+ alias Pleroma.Web.ActivityPub.ActivityPub
+ alias Pleroma.Web.ActivityPub.ObjectView
+ alias Pleroma.Web.ActivityPub.Relay
+ alias Pleroma.Web.ActivityPub.UserView
+ alias Pleroma.Web.ActivityPub.Utils
+ alias Pleroma.Web.CommonAPI
+ alias Pleroma.Web.Endpoint
+ alias Pleroma.Workers.ReceiverWorker
+
+ import Pleroma.Factory
+
+ require Pleroma.Constants
+
+ setup_all do
+ Tesla.Mock.mock_global(fn env -> apply(HttpRequestMock, :request, [env]) end)
+ :ok
+ end
+
+ setup do: clear_config([:instance, :federating], true)
+
+ describe "/relay" do
+ setup do: clear_config([:instance, :allow_relay])
+
+ test "with the relay active, it returns the relay user", %{conn: conn} do
+ res =
+ conn
+ |> get(activity_pub_path(conn, :relay))
+ |> json_response(200)
+
+ assert res["id"] =~ "/relay"
+ end
+
+ test "with the relay disabled, it returns 404", %{conn: conn} do
+ Config.put([:instance, :allow_relay], false)
+
+ conn
+ |> get(activity_pub_path(conn, :relay))
+ |> json_response(404)
+ end
+
+ test "on non-federating instance, it returns 404", %{conn: conn} do
+ Config.put([:instance, :federating], false)
+ user = insert(:user)
+
+ conn
+ |> assign(:user, user)
+ |> get(activity_pub_path(conn, :relay))
+ |> json_response(404)
+ end
+ end
+
+ describe "/internal/fetch" do
+ test "it returns the internal fetch user", %{conn: conn} do
+ res =
+ conn
+ |> get(activity_pub_path(conn, :internal_fetch))
+ |> json_response(200)
+
+ assert res["id"] =~ "/fetch"
+ end
+
+ test "on non-federating instance, it returns 404", %{conn: conn} do
+ Config.put([:instance, :federating], false)
+ user = insert(:user)
+
+ conn
+ |> assign(:user, user)
+ |> get(activity_pub_path(conn, :internal_fetch))
+ |> json_response(404)
+ end
+ end
+
+ describe "/users/:nickname" do
+ test "it returns a json representation of the user with accept application/json", %{
+ conn: conn
+ } do
+ user = insert(:user)
+
+ conn =
+ conn
+ |> put_req_header("accept", "application/json")
+ |> get("/users/#{user.nickname}")
+
+ user = User.get_cached_by_id(user.id)
+
+ assert json_response(conn, 200) == UserView.render("user.json", %{user: user})
+ end
+
+ test "it returns a json representation of the user with accept application/activity+json", %{
+ conn: conn
+ } do
+ user = insert(:user)
+
+ conn =
+ conn
+ |> put_req_header("accept", "application/activity+json")
+ |> get("/users/#{user.nickname}")
+
+ user = User.get_cached_by_id(user.id)
+
+ assert json_response(conn, 200) == UserView.render("user.json", %{user: user})
+ end
+
+ test "it returns a json representation of the user with accept application/ld+json", %{
+ conn: conn
+ } do
+ user = insert(:user)
+
+ conn =
+ conn
+ |> put_req_header(
+ "accept",
+ "application/ld+json; profile=\"https://www.w3.org/ns/activitystreams\""
+ )
+ |> get("/users/#{user.nickname}")
+
+ user = User.get_cached_by_id(user.id)
+
+ assert json_response(conn, 200) == UserView.render("user.json", %{user: user})
+ end
+
+ test "it returns 404 for remote users", %{
+ conn: conn
+ } do
+ user = insert(:user, local: false, nickname: "remoteuser@example.com")
+
+ conn =
+ conn
+ |> put_req_header("accept", "application/json")
+ |> get("/users/#{user.nickname}.json")
+
+ assert json_response(conn, 404)
+ end
+
+ test "it returns error when user is not found", %{conn: conn} do
+ response =
+ conn
+ |> put_req_header("accept", "application/json")
+ |> get("/users/jimm")
+ |> json_response(404)
+
+ assert response == "Not found"
+ end
+ end
+
+ describe "mastodon compatibility routes" do
+ test "it returns a json representation of the object with accept application/json", %{
+ conn: conn
+ } do
+ {:ok, object} =
+ %{
+ "type" => "Note",
+ "content" => "hey",
+ "id" => Endpoint.url() <> "/users/raymoo/statuses/999999999",
+ "actor" => Endpoint.url() <> "/users/raymoo",
+ "to" => [Pleroma.Constants.as_public()]
+ }
+ |> Object.create()
+
+ conn =
+ conn
+ |> put_req_header("accept", "application/json")
+ |> get("/users/raymoo/statuses/999999999")
+
+ assert json_response(conn, 200) == ObjectView.render("object.json", %{object: object})
+ end
+
+ test "it returns a json representation of the activity with accept application/json", %{
+ conn: conn
+ } do
+ {:ok, object} =
+ %{
+ "type" => "Note",
+ "content" => "hey",
+ "id" => Endpoint.url() <> "/users/raymoo/statuses/999999999",
+ "actor" => Endpoint.url() <> "/users/raymoo",
+ "to" => [Pleroma.Constants.as_public()]
+ }
+ |> Object.create()
+
+ {:ok, activity, _} =
+ %{
+ "id" => object.data["id"] <> "/activity",
+ "type" => "Create",
+ "object" => object.data["id"],
+ "actor" => object.data["actor"],
+ "to" => object.data["to"]
+ }
+ |> ActivityPub.persist(local: true)
+
+ conn =
+ conn
+ |> put_req_header("accept", "application/json")
+ |> get("/users/raymoo/statuses/999999999/activity")
+
+ assert json_response(conn, 200) == ObjectView.render("object.json", %{object: activity})
+ end
+ end
+
+ describe "/objects/:uuid" do
+ test "it returns a json representation of the object with accept application/json", %{
+ conn: conn
+ } do
+ note = insert(:note)
+ uuid = String.split(note.data["id"], "/") |> List.last()
+
+ conn =
+ conn
+ |> put_req_header("accept", "application/json")
+ |> get("/objects/#{uuid}")
+
+ assert json_response(conn, 200) == ObjectView.render("object.json", %{object: note})
+ end
+
+ test "it returns a json representation of the object with accept application/activity+json",
+ %{conn: conn} do
+ note = insert(:note)
+ uuid = String.split(note.data["id"], "/") |> List.last()
+
+ conn =
+ conn
+ |> put_req_header("accept", "application/activity+json")
+ |> get("/objects/#{uuid}")
+
+ assert json_response(conn, 200) == ObjectView.render("object.json", %{object: note})
+ end
+
+ test "it returns a json representation of the object with accept application/ld+json", %{
+ conn: conn
+ } do
+ note = insert(:note)
+ uuid = String.split(note.data["id"], "/") |> List.last()
+
+ conn =
+ conn
+ |> put_req_header(
+ "accept",
+ "application/ld+json; profile=\"https://www.w3.org/ns/activitystreams\""
+ )
+ |> get("/objects/#{uuid}")
+
+ assert json_response(conn, 200) == ObjectView.render("object.json", %{object: note})
+ end
+
+ test "it returns 404 for non-public messages", %{conn: conn} do
+ note = insert(:direct_note)
+ uuid = String.split(note.data["id"], "/") |> List.last()
+
+ conn =
+ conn
+ |> put_req_header("accept", "application/activity+json")
+ |> get("/objects/#{uuid}")
+
+ assert json_response(conn, 404)
+ end
+
+ test "it returns 404 for tombstone objects", %{conn: conn} do
+ tombstone = insert(:tombstone)
+ uuid = String.split(tombstone.data["id"], "/") |> List.last()
+
+ conn =
+ conn
+ |> put_req_header("accept", "application/activity+json")
+ |> get("/objects/#{uuid}")
+
+ assert json_response(conn, 404)
+ end
+
+ test "it caches a response", %{conn: conn} do
+ note = insert(:note)
+ uuid = String.split(note.data["id"], "/") |> List.last()
+
+ conn1 =
+ conn
+ |> put_req_header("accept", "application/activity+json")
+ |> get("/objects/#{uuid}")
+
+ assert json_response(conn1, :ok)
+ assert Enum.any?(conn1.resp_headers, &(&1 == {"x-cache", "MISS from Pleroma"}))
+
+ conn2 =
+ conn
+ |> put_req_header("accept", "application/activity+json")
+ |> get("/objects/#{uuid}")
+
+ assert json_response(conn1, :ok) == json_response(conn2, :ok)
+ assert Enum.any?(conn2.resp_headers, &(&1 == {"x-cache", "HIT from Pleroma"}))
+ end
+
+ test "cached purged after object deletion", %{conn: conn} do
+ note = insert(:note)
+ uuid = String.split(note.data["id"], "/") |> List.last()
+
+ conn1 =
+ conn
+ |> put_req_header("accept", "application/activity+json")
+ |> get("/objects/#{uuid}")
+
+ assert json_response(conn1, :ok)
+ assert Enum.any?(conn1.resp_headers, &(&1 == {"x-cache", "MISS from Pleroma"}))
+
+ Object.delete(note)
+
+ conn2 =
+ conn
+ |> put_req_header("accept", "application/activity+json")
+ |> get("/objects/#{uuid}")
+
+ assert "Not found" == json_response(conn2, :not_found)
+ end
+ end
+
+ describe "/activities/:uuid" do
+ test "it returns a json representation of the activity", %{conn: conn} do
+ activity = insert(:note_activity)
+ uuid = String.split(activity.data["id"], "/") |> List.last()
+
+ conn =
+ conn
+ |> put_req_header("accept", "application/activity+json")
+ |> get("/activities/#{uuid}")
+
+ assert json_response(conn, 200) == ObjectView.render("object.json", %{object: activity})
+ end
+
+ test "it returns 404 for non-public activities", %{conn: conn} do
+ activity = insert(:direct_note_activity)
+ uuid = String.split(activity.data["id"], "/") |> List.last()
+
+ conn =
+ conn
+ |> put_req_header("accept", "application/activity+json")
+ |> get("/activities/#{uuid}")
+
+ assert json_response(conn, 404)
+ end
+
+ test "it caches a response", %{conn: conn} do
+ activity = insert(:note_activity)
+ uuid = String.split(activity.data["id"], "/") |> List.last()
+
+ conn1 =
+ conn
+ |> put_req_header("accept", "application/activity+json")
+ |> get("/activities/#{uuid}")
+
+ assert json_response(conn1, :ok)
+ assert Enum.any?(conn1.resp_headers, &(&1 == {"x-cache", "MISS from Pleroma"}))
+
+ conn2 =
+ conn
+ |> put_req_header("accept", "application/activity+json")
+ |> get("/activities/#{uuid}")
+
+ assert json_response(conn1, :ok) == json_response(conn2, :ok)
+ assert Enum.any?(conn2.resp_headers, &(&1 == {"x-cache", "HIT from Pleroma"}))
+ end
+
+ test "cached purged after activity deletion", %{conn: conn} do
+ user = insert(:user)
+ {:ok, activity} = CommonAPI.post(user, %{status: "cofe"})
+
+ uuid = String.split(activity.data["id"], "/") |> List.last()
+
+ conn1 =
+ conn
+ |> put_req_header("accept", "application/activity+json")
+ |> get("/activities/#{uuid}")
+
+ assert json_response(conn1, :ok)
+ assert Enum.any?(conn1.resp_headers, &(&1 == {"x-cache", "MISS from Pleroma"}))
+
+ Activity.delete_all_by_object_ap_id(activity.object.data["id"])
+
+ conn2 =
+ conn
+ |> put_req_header("accept", "application/activity+json")
+ |> get("/activities/#{uuid}")
+
+ assert "Not found" == json_response(conn2, :not_found)
+ end
+ end
+
+ describe "/inbox" do
+ test "it inserts an incoming activity into the database", %{conn: conn} do
+ data = File.read!("test/fixtures/mastodon-post-activity.json") |> Poison.decode!()
+
+ conn =
+ conn
+ |> assign(:valid_signature, true)
+ |> put_req_header("content-type", "application/activity+json")
+ |> post("/inbox", data)
+
+ assert "ok" == json_response(conn, 200)
+
+ ObanHelpers.perform(all_enqueued(worker: ReceiverWorker))
+ assert Activity.get_by_ap_id(data["id"])
+ end
+
+ @tag capture_log: true
+ test "it inserts an incoming activity into the database" <>
+ "even if we can't fetch the user but have it in our db",
+ %{conn: conn} do
+ user =
+ insert(:user,
+ ap_id: "https://mastodon.example.org/users/raymoo",
+ ap_enabled: true,
+ local: false,
+ last_refreshed_at: nil
+ )
+
+ data =
+ File.read!("test/fixtures/mastodon-post-activity.json")
+ |> Poison.decode!()
+ |> Map.put("actor", user.ap_id)
+ |> put_in(["object", "attridbutedTo"], user.ap_id)
+
+ conn =
+ conn
+ |> assign(:valid_signature, true)
+ |> put_req_header("content-type", "application/activity+json")
+ |> post("/inbox", data)
+
+ assert "ok" == json_response(conn, 200)
+
+ ObanHelpers.perform(all_enqueued(worker: ReceiverWorker))
+ assert Activity.get_by_ap_id(data["id"])
+ end
+
+ test "it clears `unreachable` federation status of the sender", %{conn: conn} do
+ data = File.read!("test/fixtures/mastodon-post-activity.json") |> Poison.decode!()
+
+ sender_url = data["actor"]
+ Instances.set_consistently_unreachable(sender_url)
+ refute Instances.reachable?(sender_url)
+
+ conn =
+ conn
+ |> assign(:valid_signature, true)
+ |> put_req_header("content-type", "application/activity+json")
+ |> post("/inbox", data)
+
+ assert "ok" == json_response(conn, 200)
+ assert Instances.reachable?(sender_url)
+ end
+
+ test "accept follow activity", %{conn: conn} do
+ Pleroma.Config.put([:instance, :federating], true)
+ relay = Relay.get_actor()
+
+ assert {:ok, %Activity{} = activity} = Relay.follow("https://relay.mastodon.host/actor")
+
+ followed_relay = Pleroma.User.get_by_ap_id("https://relay.mastodon.host/actor")
+ relay = refresh_record(relay)
+
+ accept =
+ File.read!("test/fixtures/relay/accept-follow.json")
+ |> String.replace("{{ap_id}}", relay.ap_id)
+ |> String.replace("{{activity_id}}", activity.data["id"])
+
+ assert "ok" ==
+ conn
+ |> assign(:valid_signature, true)
+ |> put_req_header("content-type", "application/activity+json")
+ |> post("/inbox", accept)
+ |> json_response(200)
+
+ ObanHelpers.perform(all_enqueued(worker: ReceiverWorker))
+
+ assert Pleroma.FollowingRelationship.following?(
+ relay,
+ followed_relay
+ )
+
+ Mix.shell(Mix.Shell.Process)
+
+ on_exit(fn ->
+ Mix.shell(Mix.Shell.IO)
+ end)
+
+ :ok = Mix.Tasks.Pleroma.Relay.run(["list"])
+ assert_receive {:mix_shell, :info, ["https://relay.mastodon.host/actor"]}
+ end
+
+ @tag capture_log: true
+ test "without valid signature, " <>
+ "it only accepts Create activities and requires enabled federation",
+ %{conn: conn} do
+ data = File.read!("test/fixtures/mastodon-post-activity.json") |> Poison.decode!()
+ non_create_data = File.read!("test/fixtures/mastodon-announce.json") |> Poison.decode!()
+
+ conn = put_req_header(conn, "content-type", "application/activity+json")
+
+ Config.put([:instance, :federating], false)
+
+ conn
+ |> post("/inbox", data)
+ |> json_response(403)
+
+ conn
+ |> post("/inbox", non_create_data)
+ |> json_response(403)
+
+ Config.put([:instance, :federating], true)
+
+ ret_conn = post(conn, "/inbox", data)
+ assert "ok" == json_response(ret_conn, 200)
+
+ conn
+ |> post("/inbox", non_create_data)
+ |> json_response(400)
+ end
+ end
+
+ describe "/users/:nickname/inbox" do
+ setup do
+ data =
+ File.read!("test/fixtures/mastodon-post-activity.json")
+ |> Poison.decode!()
+
+ [data: data]
+ end
+
+ test "it inserts an incoming activity into the database", %{conn: conn, data: data} do
+ user = insert(:user)
+ data = Map.put(data, "bcc", [user.ap_id])
+
+ conn =
+ conn
+ |> assign(:valid_signature, true)
+ |> put_req_header("content-type", "application/activity+json")
+ |> post("/users/#{user.nickname}/inbox", data)
+
+ assert "ok" == json_response(conn, 200)
+ ObanHelpers.perform(all_enqueued(worker: ReceiverWorker))
+ assert Activity.get_by_ap_id(data["id"])
+ end
+
+ test "it accepts messages with to as string instead of array", %{conn: conn, data: data} do
+ user = insert(:user)
+
+ data =
+ Map.put(data, "to", user.ap_id)
+ |> Map.delete("cc")
+
+ conn =
+ conn
+ |> assign(:valid_signature, true)
+ |> put_req_header("content-type", "application/activity+json")
+ |> post("/users/#{user.nickname}/inbox", data)
+
+ assert "ok" == json_response(conn, 200)
+ ObanHelpers.perform(all_enqueued(worker: ReceiverWorker))
+ assert Activity.get_by_ap_id(data["id"])
+ end
+
+ test "it accepts messages with cc as string instead of array", %{conn: conn, data: data} do
+ user = insert(:user)
+
+ data =
+ Map.put(data, "cc", user.ap_id)
+ |> Map.delete("to")
+
+ conn =
+ conn
+ |> assign(:valid_signature, true)
+ |> put_req_header("content-type", "application/activity+json")
+ |> post("/users/#{user.nickname}/inbox", data)
+
+ assert "ok" == json_response(conn, 200)
+ ObanHelpers.perform(all_enqueued(worker: ReceiverWorker))
+ %Activity{} = activity = Activity.get_by_ap_id(data["id"])
+ assert user.ap_id in activity.recipients
+ end
+
+ test "it accepts messages with bcc as string instead of array", %{conn: conn, data: data} do
+ user = insert(:user)
+
+ data =
+ Map.put(data, "bcc", user.ap_id)
+ |> Map.delete("to")
+ |> Map.delete("cc")
+
+ conn =
+ conn
+ |> assign(:valid_signature, true)
+ |> put_req_header("content-type", "application/activity+json")
+ |> post("/users/#{user.nickname}/inbox", data)
+
+ assert "ok" == json_response(conn, 200)
+ ObanHelpers.perform(all_enqueued(worker: ReceiverWorker))
+ assert Activity.get_by_ap_id(data["id"])
+ end
+
+ test "it accepts announces with to as string instead of array", %{conn: conn} do
+ user = insert(:user)
+
+ {:ok, post} = CommonAPI.post(user, %{status: "hey"})
+ announcer = insert(:user, local: false)
+
+ data = %{
+ "@context" => "https://www.w3.org/ns/activitystreams",
+ "actor" => announcer.ap_id,
+ "id" => "#{announcer.ap_id}/statuses/19512778738411822/activity",
+ "object" => post.data["object"],
+ "to" => "https://www.w3.org/ns/activitystreams#Public",
+ "cc" => [user.ap_id],
+ "type" => "Announce"
+ }
+
+ conn =
+ conn
+ |> assign(:valid_signature, true)
+ |> put_req_header("content-type", "application/activity+json")
+ |> post("/users/#{user.nickname}/inbox", data)
+
+ assert "ok" == json_response(conn, 200)
+ ObanHelpers.perform(all_enqueued(worker: ReceiverWorker))
+ %Activity{} = activity = Activity.get_by_ap_id(data["id"])
+ assert "https://www.w3.org/ns/activitystreams#Public" in activity.recipients
+ end
+
+ test "it accepts messages from actors that are followed by the user", %{
+ conn: conn,
+ data: data
+ } do
+ recipient = insert(:user)
+ actor = insert(:user, %{ap_id: "http://mastodon.example.org/users/actor"})
+
+ {:ok, recipient} = User.follow(recipient, actor)
+
+ object =
+ data["object"]
+ |> Map.put("attributedTo", actor.ap_id)
+
+ data =
+ data
+ |> Map.put("actor", actor.ap_id)
+ |> Map.put("object", object)
+
+ conn =
+ conn
+ |> assign(:valid_signature, true)
+ |> put_req_header("content-type", "application/activity+json")
+ |> post("/users/#{recipient.nickname}/inbox", data)
+
+ assert "ok" == json_response(conn, 200)
+ ObanHelpers.perform(all_enqueued(worker: ReceiverWorker))
+ assert Activity.get_by_ap_id(data["id"])
+ end
+
+ test "it rejects reads from other users", %{conn: conn} do
+ user = insert(:user)
+ other_user = insert(:user)
+
+ conn =
+ conn
+ |> assign(:user, other_user)
+ |> put_req_header("accept", "application/activity+json")
+ |> get("/users/#{user.nickname}/inbox")
+
+ assert json_response(conn, 403)
+ end
+
+ test "it returns a note activity in a collection", %{conn: conn} do
+ note_activity = insert(:direct_note_activity)
+ note_object = Object.normalize(note_activity)
+ user = User.get_cached_by_ap_id(hd(note_activity.data["to"]))
+
+ conn =
+ conn
+ |> assign(:user, user)
+ |> put_req_header("accept", "application/activity+json")
+ |> get("/users/#{user.nickname}/inbox?page=true")
+
+ assert response(conn, 200) =~ note_object.data["content"]
+ end
+
+ test "it clears `unreachable` federation status of the sender", %{conn: conn, data: data} do
+ user = insert(:user)
+ data = Map.put(data, "bcc", [user.ap_id])
+
+ sender_host = URI.parse(data["actor"]).host
+ Instances.set_consistently_unreachable(sender_host)
+ refute Instances.reachable?(sender_host)
+
+ conn =
+ conn
+ |> assign(:valid_signature, true)
+ |> put_req_header("content-type", "application/activity+json")
+ |> post("/users/#{user.nickname}/inbox", data)
+
+ assert "ok" == json_response(conn, 200)
+ assert Instances.reachable?(sender_host)
+ end
+
+ test "it removes all follower collections but actor's", %{conn: conn} do
+ [actor, recipient] = insert_pair(:user)
+
+ data =
+ File.read!("test/fixtures/activitypub-client-post-activity.json")
+ |> Poison.decode!()
+
+ object = Map.put(data["object"], "attributedTo", actor.ap_id)
+
+ data =
+ data
+ |> Map.put("id", Utils.generate_object_id())
+ |> Map.put("actor", actor.ap_id)
+ |> Map.put("object", object)
+ |> Map.put("cc", [
+ recipient.follower_address,
+ actor.follower_address
+ ])
+ |> Map.put("to", [
+ recipient.ap_id,
+ recipient.follower_address,
+ "https://www.w3.org/ns/activitystreams#Public"
+ ])
+
+ conn
+ |> assign(:valid_signature, true)
+ |> put_req_header("content-type", "application/activity+json")
+ |> post("/users/#{recipient.nickname}/inbox", data)
+ |> json_response(200)
+
+ ObanHelpers.perform(all_enqueued(worker: ReceiverWorker))
+
+ activity = Activity.get_by_ap_id(data["id"])
+
+ assert activity.id
+ assert actor.follower_address in activity.recipients
+ assert actor.follower_address in activity.data["cc"]
+
+ refute recipient.follower_address in activity.recipients
+ refute recipient.follower_address in activity.data["cc"]
+ refute recipient.follower_address in activity.data["to"]
+ end
+
+ test "it requires authentication", %{conn: conn} do
+ user = insert(:user)
+ conn = put_req_header(conn, "accept", "application/activity+json")
+
+ ret_conn = get(conn, "/users/#{user.nickname}/inbox")
+ assert json_response(ret_conn, 403)
+
+ ret_conn =
+ conn
+ |> assign(:user, user)
+ |> get("/users/#{user.nickname}/inbox")
+
+ assert json_response(ret_conn, 200)
+ end
+ end
+
+ describe "GET /users/:nickname/outbox" do
+ test "it paginates correctly", %{conn: conn} do
+ user = insert(:user)
+ conn = assign(conn, :user, user)
+ outbox_endpoint = user.ap_id <> "/outbox"
+
+ _posts =
+ for i <- 0..25 do
+ {:ok, activity} = CommonAPI.post(user, %{status: "post #{i}"})
+ activity
+ end
+
+ result =
+ conn
+ |> put_req_header("accept", "application/activity+json")
+ |> get(outbox_endpoint <> "?page=true")
+ |> json_response(200)
+
+ result_ids = Enum.map(result["orderedItems"], fn x -> x["id"] end)
+ assert length(result["orderedItems"]) == 20
+ assert length(result_ids) == 20
+ assert result["next"]
+ assert String.starts_with?(result["next"], outbox_endpoint)
+
+ result_next =
+ conn
+ |> put_req_header("accept", "application/activity+json")
+ |> get(result["next"])
+ |> json_response(200)
+
+ result_next_ids = Enum.map(result_next["orderedItems"], fn x -> x["id"] end)
+ assert length(result_next["orderedItems"]) == 6
+ assert length(result_next_ids) == 6
+ refute Enum.find(result_next_ids, fn x -> x in result_ids end)
+ refute Enum.find(result_ids, fn x -> x in result_next_ids end)
+ assert String.starts_with?(result["id"], outbox_endpoint)
+
+ result_next_again =
+ conn
+ |> put_req_header("accept", "application/activity+json")
+ |> get(result_next["id"])
+ |> json_response(200)
+
+ assert result_next == result_next_again
+ end
+
+ test "it returns 200 even if there're no activities", %{conn: conn} do
+ user = insert(:user)
+ outbox_endpoint = user.ap_id <> "/outbox"
+
+ conn =
+ conn
+ |> assign(:user, user)
+ |> put_req_header("accept", "application/activity+json")
+ |> get(outbox_endpoint)
+
+ result = json_response(conn, 200)
+ assert outbox_endpoint == result["id"]
+ end
+
+ test "it returns a note activity in a collection", %{conn: conn} do
+ note_activity = insert(:note_activity)
+ note_object = Object.normalize(note_activity)
+ user = User.get_cached_by_ap_id(note_activity.data["actor"])
+
+ conn =
+ conn
+ |> assign(:user, user)
+ |> put_req_header("accept", "application/activity+json")
+ |> get("/users/#{user.nickname}/outbox?page=true")
+
+ assert response(conn, 200) =~ note_object.data["content"]
+ end
+
+ test "it returns an announce activity in a collection", %{conn: conn} do
+ announce_activity = insert(:announce_activity)
+ user = User.get_cached_by_ap_id(announce_activity.data["actor"])
+
+ conn =
+ conn
+ |> assign(:user, user)
+ |> put_req_header("accept", "application/activity+json")
+ |> get("/users/#{user.nickname}/outbox?page=true")
+
+ assert response(conn, 200) =~ announce_activity.data["object"]
+ end
+ end
+
+ describe "POST /users/:nickname/outbox (C2S)" do
+ setup do: clear_config([:instance, :limit])
+
+ setup do
+ [
+ activity: %{
+ "@context" => "https://www.w3.org/ns/activitystreams",
+ "type" => "Create",
+ "object" => %{"type" => "Note", "content" => "AP C2S test"},
+ "to" => "https://www.w3.org/ns/activitystreams#Public",
+ "cc" => []
+ }
+ ]
+ end
+
+ test "it rejects posts from other users / unauthenticated users", %{
+ conn: conn,
+ activity: activity
+ } do
+ user = insert(:user)
+ other_user = insert(:user)
+ conn = put_req_header(conn, "content-type", "application/activity+json")
+
+ conn
+ |> post("/users/#{user.nickname}/outbox", activity)
+ |> json_response(403)
+
+ conn
+ |> assign(:user, other_user)
+ |> post("/users/#{user.nickname}/outbox", activity)
+ |> json_response(403)
+ end
+
+ test "it inserts an incoming create activity into the database", %{
+ conn: conn,
+ activity: activity
+ } do
+ user = insert(:user)
+
+ result =
+ conn
+ |> assign(:user, user)
+ |> put_req_header("content-type", "application/activity+json")
+ |> post("/users/#{user.nickname}/outbox", activity)
+ |> json_response(201)
+
+ assert Activity.get_by_ap_id(result["id"])
+ assert result["object"]
+ assert %Object{data: object} = Object.normalize(result["object"])
+ assert object["content"] == activity["object"]["content"]
+ end
+
+ test "it rejects anything beyond 'Note' creations", %{conn: conn, activity: activity} do
+ user = insert(:user)
+
+ activity =
+ activity
+ |> put_in(["object", "type"], "Benis")
+
+ _result =
+ conn
+ |> assign(:user, user)
+ |> put_req_header("content-type", "application/activity+json")
+ |> post("/users/#{user.nickname}/outbox", activity)
+ |> json_response(400)
+ end
+
+ test "it inserts an incoming sensitive activity into the database", %{
+ conn: conn,
+ activity: activity
+ } do
+ user = insert(:user)
+ conn = assign(conn, :user, user)
+ object = Map.put(activity["object"], "sensitive", true)
+ activity = Map.put(activity, "object", object)
+
+ response =
+ conn
+ |> put_req_header("content-type", "application/activity+json")
+ |> post("/users/#{user.nickname}/outbox", activity)
+ |> json_response(201)
+
+ assert Activity.get_by_ap_id(response["id"])
+ assert response["object"]
+ assert %Object{data: response_object} = Object.normalize(response["object"])
+ assert response_object["sensitive"] == true
+ assert response_object["content"] == activity["object"]["content"]
+
+ representation =
+ conn
+ |> put_req_header("accept", "application/activity+json")
+ |> get(response["id"])
+ |> json_response(200)
+
+ assert representation["object"]["sensitive"] == true
+ end
+
+ test "it rejects an incoming activity with bogus type", %{conn: conn, activity: activity} do
+ user = insert(:user)
+ activity = Map.put(activity, "type", "BadType")
+
+ conn =
+ conn
+ |> assign(:user, user)
+ |> put_req_header("content-type", "application/activity+json")
+ |> post("/users/#{user.nickname}/outbox", activity)
+
+ assert json_response(conn, 400)
+ end
+
+ test "it erects a tombstone when receiving a delete activity", %{conn: conn} do
+ note_activity = insert(:note_activity)
+ note_object = Object.normalize(note_activity)
+ user = User.get_cached_by_ap_id(note_activity.data["actor"])
+
+ data = %{
+ type: "Delete",
+ object: %{
+ id: note_object.data["id"]
+ }
+ }
+
+ conn =
+ conn
+ |> assign(:user, user)
+ |> put_req_header("content-type", "application/activity+json")
+ |> post("/users/#{user.nickname}/outbox", data)
+
+ result = json_response(conn, 201)
+ assert Activity.get_by_ap_id(result["id"])
+
+ assert object = Object.get_by_ap_id(note_object.data["id"])
+ assert object.data["type"] == "Tombstone"
+ end
+
+ test "it rejects delete activity of object from other actor", %{conn: conn} do
+ note_activity = insert(:note_activity)
+ note_object = Object.normalize(note_activity)
+ user = insert(:user)
+
+ data = %{
+ type: "Delete",
+ object: %{
+ id: note_object.data["id"]
+ }
+ }
+
+ conn =
+ conn
+ |> assign(:user, user)
+ |> put_req_header("content-type", "application/activity+json")
+ |> post("/users/#{user.nickname}/outbox", data)
+
+ assert json_response(conn, 400)
+ end
+
+ test "it increases like count when receiving a like action", %{conn: conn} do
+ note_activity = insert(:note_activity)
+ note_object = Object.normalize(note_activity)
+ user = User.get_cached_by_ap_id(note_activity.data["actor"])
+
+ data = %{
+ type: "Like",
+ object: %{
+ id: note_object.data["id"]
+ }
+ }
+
+ conn =
+ conn
+ |> assign(:user, user)
+ |> put_req_header("content-type", "application/activity+json")
+ |> post("/users/#{user.nickname}/outbox", data)
+
+ result = json_response(conn, 201)
+ assert Activity.get_by_ap_id(result["id"])
+
+ assert object = Object.get_by_ap_id(note_object.data["id"])
+ assert object.data["like_count"] == 1
+ end
+
+ test "it doesn't spreads faulty attributedTo or actor fields", %{
+ conn: conn,
+ activity: activity
+ } do
+ reimu = insert(:user, nickname: "reimu")
+ cirno = insert(:user, nickname: "cirno")
+
+ assert reimu.ap_id
+ assert cirno.ap_id
+
+ activity =
+ activity
+ |> put_in(["object", "actor"], reimu.ap_id)
+ |> put_in(["object", "attributedTo"], reimu.ap_id)
+ |> put_in(["actor"], reimu.ap_id)
+ |> put_in(["attributedTo"], reimu.ap_id)
+
+ _reimu_outbox =
+ conn
+ |> assign(:user, cirno)
+ |> put_req_header("content-type", "application/activity+json")
+ |> post("/users/#{reimu.nickname}/outbox", activity)
+ |> json_response(403)
+
+ cirno_outbox =
+ conn
+ |> assign(:user, cirno)
+ |> put_req_header("content-type", "application/activity+json")
+ |> post("/users/#{cirno.nickname}/outbox", activity)
+ |> json_response(201)
+
+ assert cirno_outbox["attributedTo"] == nil
+ assert cirno_outbox["actor"] == cirno.ap_id
+
+ assert cirno_object = Object.normalize(cirno_outbox["object"])
+ assert cirno_object.data["actor"] == cirno.ap_id
+ assert cirno_object.data["attributedTo"] == cirno.ap_id
+ end
+
+ test "Character limitation", %{conn: conn, activity: activity} do
+ Pleroma.Config.put([:instance, :limit], 5)
+ user = insert(:user)
+
+ result =
+ conn
+ |> assign(:user, user)
+ |> put_req_header("content-type", "application/activity+json")
+ |> post("/users/#{user.nickname}/outbox", activity)
+ |> json_response(400)
+
+ assert result == "Note is over the character limit"
+ end
+ end
+
+ describe "/relay/followers" do
+ test "it returns relay followers", %{conn: conn} do
+ relay_actor = Relay.get_actor()
+ user = insert(:user)
+ User.follow(user, relay_actor)
+
+ result =
+ conn
+ |> get("/relay/followers")
+ |> json_response(200)
+
+ assert result["first"]["orderedItems"] == [user.ap_id]
+ end
+
+ test "on non-federating instance, it returns 404", %{conn: conn} do
+ Config.put([:instance, :federating], false)
+ user = insert(:user)
+
+ conn
+ |> assign(:user, user)
+ |> get("/relay/followers")
+ |> json_response(404)
+ end
+ end
+
+ describe "/relay/following" do
+ test "it returns relay following", %{conn: conn} do
+ result =
+ conn
+ |> get("/relay/following")
+ |> json_response(200)
+
+ assert result["first"]["orderedItems"] == []
+ end
+
+ test "on non-federating instance, it returns 404", %{conn: conn} do
+ Config.put([:instance, :federating], false)
+ user = insert(:user)
+
+ conn
+ |> assign(:user, user)
+ |> get("/relay/following")
+ |> json_response(404)
+ end
+ end
+
+ describe "/users/:nickname/followers" do
+ test "it returns the followers in a collection", %{conn: conn} do
+ user = insert(:user)
+ user_two = insert(:user)
+ User.follow(user, user_two)
+
+ result =
+ conn
+ |> assign(:user, user_two)
+ |> get("/users/#{user_two.nickname}/followers")
+ |> json_response(200)
+
+ assert result["first"]["orderedItems"] == [user.ap_id]
+ end
+
+ test "it returns a uri if the user has 'hide_followers' set", %{conn: conn} do
+ user = insert(:user)
+ user_two = insert(:user, hide_followers: true)
+ User.follow(user, user_two)
+
+ result =
+ conn
+ |> assign(:user, user)
+ |> get("/users/#{user_two.nickname}/followers")
+ |> json_response(200)
+
+ assert is_binary(result["first"])
+ end
+
+ test "it returns a 403 error on pages, if the user has 'hide_followers' set and the request is from another user",
+ %{conn: conn} do
+ user = insert(:user)
+ other_user = insert(:user, hide_followers: true)
+
+ result =
+ conn
+ |> assign(:user, user)
+ |> get("/users/#{other_user.nickname}/followers?page=1")
+
+ assert result.status == 403
+ assert result.resp_body == ""
+ end
+
+ test "it renders the page, if the user has 'hide_followers' set and the request is authenticated with the same user",
+ %{conn: conn} do
+ user = insert(:user, hide_followers: true)
+ other_user = insert(:user)
+ {:ok, _other_user, user, _activity} = CommonAPI.follow(other_user, user)
+
+ result =
+ conn
+ |> assign(:user, user)
+ |> get("/users/#{user.nickname}/followers?page=1")
+ |> json_response(200)
+
+ assert result["totalItems"] == 1
+ assert result["orderedItems"] == [other_user.ap_id]
+ end
+
+ test "it works for more than 10 users", %{conn: conn} do
+ user = insert(:user)
+
+ Enum.each(1..15, fn _ ->
+ other_user = insert(:user)
+ User.follow(other_user, user)
+ end)
+
+ result =
+ conn
+ |> assign(:user, user)
+ |> get("/users/#{user.nickname}/followers")
+ |> json_response(200)
+
+ assert length(result["first"]["orderedItems"]) == 10
+ assert result["first"]["totalItems"] == 15
+ assert result["totalItems"] == 15
+
+ result =
+ conn
+ |> assign(:user, user)
+ |> get("/users/#{user.nickname}/followers?page=2")
+ |> json_response(200)
+
+ assert length(result["orderedItems"]) == 5
+ assert result["totalItems"] == 15
+ end
+
+ test "does not require authentication", %{conn: conn} do
+ user = insert(:user)
+
+ conn
+ |> get("/users/#{user.nickname}/followers")
+ |> json_response(200)
+ end
+ end
+
+ describe "/users/:nickname/following" do
+ test "it returns the following in a collection", %{conn: conn} do
+ user = insert(:user)
+ user_two = insert(:user)
+ User.follow(user, user_two)
+
+ result =
+ conn
+ |> assign(:user, user)
+ |> get("/users/#{user.nickname}/following")
+ |> json_response(200)
+
+ assert result["first"]["orderedItems"] == [user_two.ap_id]
+ end
+
+ test "it returns a uri if the user has 'hide_follows' set", %{conn: conn} do
+ user = insert(:user)
+ user_two = insert(:user, hide_follows: true)
+ User.follow(user, user_two)
+
+ result =
+ conn
+ |> assign(:user, user)
+ |> get("/users/#{user_two.nickname}/following")
+ |> json_response(200)
+
+ assert is_binary(result["first"])
+ end
+
+ test "it returns a 403 error on pages, if the user has 'hide_follows' set and the request is from another user",
+ %{conn: conn} do
+ user = insert(:user)
+ user_two = insert(:user, hide_follows: true)
+
+ result =
+ conn
+ |> assign(:user, user)
+ |> get("/users/#{user_two.nickname}/following?page=1")
+
+ assert result.status == 403
+ assert result.resp_body == ""
+ end
+
+ test "it renders the page, if the user has 'hide_follows' set and the request is authenticated with the same user",
+ %{conn: conn} do
+ user = insert(:user, hide_follows: true)
+ other_user = insert(:user)
+ {:ok, user, _other_user, _activity} = CommonAPI.follow(user, other_user)
+
+ result =
+ conn
+ |> assign(:user, user)
+ |> get("/users/#{user.nickname}/following?page=1")
+ |> json_response(200)
+
+ assert result["totalItems"] == 1
+ assert result["orderedItems"] == [other_user.ap_id]
+ end
+
+ test "it works for more than 10 users", %{conn: conn} do
+ user = insert(:user)
+
+ Enum.each(1..15, fn _ ->
+ user = User.get_cached_by_id(user.id)
+ other_user = insert(:user)
+ User.follow(user, other_user)
+ end)
+
+ result =
+ conn
+ |> assign(:user, user)
+ |> get("/users/#{user.nickname}/following")
+ |> json_response(200)
+
+ assert length(result["first"]["orderedItems"]) == 10
+ assert result["first"]["totalItems"] == 15
+ assert result["totalItems"] == 15
+
+ result =
+ conn
+ |> assign(:user, user)
+ |> get("/users/#{user.nickname}/following?page=2")
+ |> json_response(200)
+
+ assert length(result["orderedItems"]) == 5
+ assert result["totalItems"] == 15
+ end
+
+ test "does not require authentication", %{conn: conn} do
+ user = insert(:user)
+
+ conn
+ |> get("/users/#{user.nickname}/following")
+ |> json_response(200)
+ end
+ end
+
+ describe "delivery tracking" do
+ test "it tracks a signed object fetch", %{conn: conn} do
+ user = insert(:user, local: false)
+ activity = insert(:note_activity)
+ object = Object.normalize(activity)
+
+ object_path = String.trim_leading(object.data["id"], Pleroma.Web.Endpoint.url())
+
+ conn
+ |> put_req_header("accept", "application/activity+json")
+ |> assign(:user, user)
+ |> get(object_path)
+ |> json_response(200)
+
+ assert Delivery.get(object.id, user.id)
+ end
+
+ test "it tracks a signed activity fetch", %{conn: conn} do
+ user = insert(:user, local: false)
+ activity = insert(:note_activity)
+ object = Object.normalize(activity)
+
+ activity_path = String.trim_leading(activity.data["id"], Pleroma.Web.Endpoint.url())
+
+ conn
+ |> put_req_header("accept", "application/activity+json")
+ |> assign(:user, user)
+ |> get(activity_path)
+ |> json_response(200)
+
+ assert Delivery.get(object.id, user.id)
+ end
+
+ test "it tracks a signed object fetch when the json is cached", %{conn: conn} do
+ user = insert(:user, local: false)
+ other_user = insert(:user, local: false)
+ activity = insert(:note_activity)
+ object = Object.normalize(activity)
+
+ object_path = String.trim_leading(object.data["id"], Pleroma.Web.Endpoint.url())
+
+ conn
+ |> put_req_header("accept", "application/activity+json")
+ |> assign(:user, user)
+ |> get(object_path)
+ |> json_response(200)
+
+ build_conn()
+ |> put_req_header("accept", "application/activity+json")
+ |> assign(:user, other_user)
+ |> get(object_path)
+ |> json_response(200)
+
+ assert Delivery.get(object.id, user.id)
+ assert Delivery.get(object.id, other_user.id)
+ end
+
+ test "it tracks a signed activity fetch when the json is cached", %{conn: conn} do
+ user = insert(:user, local: false)
+ other_user = insert(:user, local: false)
+ activity = insert(:note_activity)
+ object = Object.normalize(activity)
+
+ activity_path = String.trim_leading(activity.data["id"], Pleroma.Web.Endpoint.url())
+
+ conn
+ |> put_req_header("accept", "application/activity+json")
+ |> assign(:user, user)
+ |> get(activity_path)
+ |> json_response(200)
+
+ build_conn()
+ |> put_req_header("accept", "application/activity+json")
+ |> assign(:user, other_user)
+ |> get(activity_path)
+ |> json_response(200)
+
+ assert Delivery.get(object.id, user.id)
+ assert Delivery.get(object.id, other_user.id)
+ end
+ end
+
+ describe "Additional ActivityPub C2S endpoints" do
+ test "GET /api/ap/whoami", %{conn: conn} do
+ user = insert(:user)
+
+ conn =
+ conn
+ |> assign(:user, user)
+ |> get("/api/ap/whoami")
+
+ user = User.get_cached_by_id(user.id)
+
+ assert UserView.render("user.json", %{user: user}) == json_response(conn, 200)
+
+ conn
+ |> get("/api/ap/whoami")
+ |> json_response(403)
+ end
+
+ setup do: clear_config([:media_proxy])
+ setup do: clear_config([Pleroma.Upload])
+
+ test "POST /api/ap/upload_media", %{conn: conn} do
+ user = insert(:user)
+
+ desc = "Description of the image"
+
+ image = %Plug.Upload{
+ content_type: "bad/content-type",
+ path: Path.absname("test/fixtures/image.jpg"),
+ filename: "an_image.png"
+ }
+
+ object =
+ conn
+ |> assign(:user, user)
+ |> post("/api/ap/upload_media", %{"file" => image, "description" => desc})
+ |> json_response(:created)
+
+ assert object["name"] == desc
+ assert object["type"] == "Document"
+ assert object["actor"] == user.ap_id
+ assert [%{"href" => object_href, "mediaType" => object_mediatype}] = object["url"]
+ assert is_binary(object_href)
+ assert object_mediatype == "image/jpeg"
+ assert String.ends_with?(object_href, ".jpg")
+
+ activity_request = %{
+ "@context" => "https://www.w3.org/ns/activitystreams",
+ "type" => "Create",
+ "object" => %{
+ "type" => "Note",
+ "content" => "AP C2S test, attachment",
+ "attachment" => [object]
+ },
+ "to" => "https://www.w3.org/ns/activitystreams#Public",
+ "cc" => []
+ }
+
+ activity_response =
+ conn
+ |> assign(:user, user)
+ |> post("/users/#{user.nickname}/outbox", activity_request)
+ |> json_response(:created)
+
+ assert activity_response["id"]
+ assert activity_response["object"]
+ assert activity_response["actor"] == user.ap_id
+
+ assert %Object{data: %{"attachment" => [attachment]}} =
+ Object.normalize(activity_response["object"])
+
+ assert attachment["type"] == "Document"
+ assert attachment["name"] == desc
+
+ assert [
+ %{
+ "href" => ^object_href,
+ "type" => "Link",
+ "mediaType" => ^object_mediatype
+ }
+ ] = attachment["url"]
+
+ # Fails if unauthenticated
+ conn
+ |> post("/api/ap/upload_media", %{"file" => image, "description" => desc})
+ |> json_response(403)
+ end
+ end
+end