X-Git-Url: http://git.squeep.com/?a=blobdiff_plain;f=test%2Fweb%2Factivity_pub%2Ftransmogrifier_test.exs;h=6107ac4f74e5a16b0b6afb7f38ce64f82c94c7d3;hb=42612b1c8d356843b9e8785d3a91072f38fb50cf;hp=3b3a0c703a9105919599574a394745de8ec9db29;hpb=db0731b6ac077c341f6e6779af2c2d5a94d3d14a;p=akkoma

diff --git a/test/web/activity_pub/transmogrifier_test.exs b/test/web/activity_pub/transmogrifier_test.exs
index 3b3a0c703..6107ac4f7 100644
--- a/test/web/activity_pub/transmogrifier_test.exs
+++ b/test/web/activity_pub/transmogrifier_test.exs
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2018 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
   use Pleroma.DataCase
   alias Pleroma.Web.ActivityPub.Transmogrifier
@@ -12,6 +16,11 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
   import Pleroma.Factory
   alias Pleroma.Web.CommonAPI
 
+  setup_all do
+    Tesla.Mock.mock_global(fn env -> apply(HttpRequestMock, :request, [env]) end)
+    :ok
+  end
+
   describe "handle_incoming" do
     test "it ignores an incoming notice if we already have it" do
       activity = insert(:note_activity)
@@ -92,7 +101,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
 
       user = User.get_by_ap_id(object["actor"])
 
-      assert user.info["note_count"] == 1
+      assert user.info.note_count == 1
     end
 
     test "it works for incoming notices with hashtags" do
@@ -112,6 +121,47 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
                "<p><span class=\"h-card\"><a href=\"http://localtesting.pleroma.lol/users/lain\" class=\"u-url mention\">@<span>lain</span></a></span></p>"
     end
 
+    test "it works for incoming notices with to/cc not being an array (kroeg)" do
+      data = File.read!("test/fixtures/kroeg-post-activity.json") |> Poison.decode!()
+
+      {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
+
+      assert data["object"]["content"] ==
+               "<p>henlo from my Psion netBook</p><p>message sent from my Psion netBook</p>"
+    end
+
+    test "it works for incoming announces with actor being inlined (kroeg)" do
+      data = File.read!("test/fixtures/kroeg-announce-with-inline-actor.json") |> Poison.decode!()
+
+      {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
+
+      assert data["actor"] == "https://puckipedia.com/"
+    end
+
+    test "it works for incoming notices with tag not being an array (kroeg)" do
+      data = File.read!("test/fixtures/kroeg-array-less-emoji.json") |> Poison.decode!()
+
+      {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
+
+      assert data["object"]["emoji"] == %{
+               "icon_e_smile" => "https://puckipedia.com/forum/images/smilies/icon_e_smile.png"
+             }
+
+      data = File.read!("test/fixtures/kroeg-array-less-hashtag.json") |> Poison.decode!()
+
+      {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
+
+      assert "test" in data["object"]["tag"]
+    end
+
+    test "it works for incoming notices with url not being a string (prismo)" do
+      data = File.read!("test/fixtures/prismo-url-map.json") |> Poison.decode!()
+
+      {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
+
+      assert data["object"]["url"] == "https://prismo.news/posts/83"
+    end
+
     test "it works for incoming follow requests" do
       user = insert(:user)
 
@@ -238,6 +288,22 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       assert Activity.get_create_activity_by_object_ap_id(data["object"]).id == activity.id
     end
 
+    test "it does not clobber the addressing on announce activities" do
+      user = insert(:user)
+      {:ok, activity} = CommonAPI.post(user, %{"status" => "hey"})
+
+      data =
+        File.read!("test/fixtures/mastodon-announce.json")
+        |> Poison.decode!()
+        |> Map.put("object", activity.data["object"]["id"])
+        |> Map.put("to", ["http://mastodon.example.org/users/admin/followers"])
+        |> Map.put("cc", [])
+
+      {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
+
+      assert data["to"] == ["http://mastodon.example.org/users/admin/followers"]
+    end
+
     test "it works for incoming update activities" do
       data = File.read!("test/fixtures/mastodon-post-activity.json") |> Poison.decode!()
 
@@ -266,7 +332,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
                }
              ]
 
-      assert user.info["banner"]["url"] == [
+      assert user.info.banner["url"] == [
                %{
                  "href" =>
                    "https://cd.niu.moe/accounts/headers/000/033/323/original/850b3448fa5fd477.png"
@@ -296,7 +362,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(update_data)
 
       user = User.get_cached_by_ap_id(data["actor"])
-      assert user.info["locked"] == true
+      assert user.info.locked == true
     end
 
     test "it works for incoming deletes" do
@@ -320,6 +386,26 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       refute Repo.get(Activity, activity.id)
     end
 
+    test "it fails for incoming deletes with spoofed origin" do
+      activity = insert(:note_activity)
+
+      data =
+        File.read!("test/fixtures/mastodon-delete.json")
+        |> Poison.decode!()
+
+      object =
+        data["object"]
+        |> Map.put("id", activity.data["object"]["id"])
+
+      data =
+        data
+        |> Map.put("object", object)
+
+      :error = Transmogrifier.handle_incoming(data)
+
+      assert Repo.get(Activity, activity.id)
+    end
+
     test "it works for incoming unannounces with an existing notice" do
       user = insert(:user)
       {:ok, activity} = CommonAPI.post(user, %{"status" => "hey"})
@@ -392,6 +478,37 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       assert User.blocks?(blocker, user)
     end
 
+    test "incoming blocks successfully tear down any follow relationship" do
+      blocker = insert(:user)
+      blocked = insert(:user)
+
+      data =
+        File.read!("test/fixtures/mastodon-block-activity.json")
+        |> Poison.decode!()
+        |> Map.put("object", blocked.ap_id)
+        |> Map.put("actor", blocker.ap_id)
+
+      {:ok, blocker} = User.follow(blocker, blocked)
+      {:ok, blocked} = User.follow(blocked, blocker)
+
+      assert User.following?(blocker, blocked)
+      assert User.following?(blocked, blocker)
+
+      {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
+
+      assert data["type"] == "Block"
+      assert data["object"] == blocked.ap_id
+      assert data["actor"] == blocker.ap_id
+
+      blocker = User.get_by_ap_id(data["actor"])
+      blocked = User.get_by_ap_id(data["object"])
+
+      assert User.blocks?(blocker, blocked)
+
+      refute User.following?(blocker, blocked)
+      refute User.following?(blocked, blocker)
+    end
+
     test "it works for incoming unblocks with an existing block" do
       user = insert(:user)
 
@@ -451,7 +568,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
 
     test "it works for incoming accepts which were orphaned" do
       follower = insert(:user)
-      followed = insert(:user, %{info: %{"locked" => true}})
+      followed = insert(:user, %{info: %User.Info{locked: true}})
 
       {:ok, follow_activity} = ActivityPub.follow(follower, followed)
 
@@ -473,7 +590,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
 
     test "it works for incoming accepts which are referenced by IRI only" do
       follower = insert(:user)
-      followed = insert(:user, %{info: %{"locked" => true}})
+      followed = insert(:user, %{info: %User.Info{locked: true}})
 
       {:ok, follow_activity} = ActivityPub.follow(follower, followed)
 
@@ -493,7 +610,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
 
     test "it fails for incoming accepts which cannot be correlated" do
       follower = insert(:user)
-      followed = insert(:user, %{info: %{"locked" => true}})
+      followed = insert(:user, %{info: %User.Info{locked: true}})
 
       accept_data =
         File.read!("test/fixtures/mastodon-accept-activity.json")
@@ -512,7 +629,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
 
     test "it fails for incoming rejects which cannot be correlated" do
       follower = insert(:user)
-      followed = insert(:user, %{info: %{"locked" => true}})
+      followed = insert(:user, %{info: %User.Info{locked: true}})
 
       accept_data =
         File.read!("test/fixtures/mastodon-reject-activity.json")
@@ -531,7 +648,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
 
     test "it works for incoming rejects which are orphaned" do
       follower = insert(:user)
-      followed = insert(:user, %{info: %{"locked" => true}})
+      followed = insert(:user, %{info: %User.Info{locked: true}})
 
       {:ok, follower} = User.follow(follower, followed)
       {:ok, _follow_activity} = ActivityPub.follow(follower, followed)
@@ -556,7 +673,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
 
     test "it works for incoming rejects which are referenced by IRI only" do
       follower = insert(:user)
-      followed = insert(:user, %{info: %{"locked" => true}})
+      followed = insert(:user, %{info: %User.Info{locked: true}})
 
       {:ok, follower} = User.follow(follower, followed)
       {:ok, follow_activity} = ActivityPub.follow(follower, followed)
@@ -575,6 +692,48 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
 
       assert User.following?(follower, followed) == false
     end
+
+    test "it rejects activities without a valid ID" do
+      user = insert(:user)
+
+      data =
+        File.read!("test/fixtures/mastodon-follow-activity.json")
+        |> Poison.decode!()
+        |> Map.put("object", user.ap_id)
+        |> Map.put("id", "")
+
+      :error = Transmogrifier.handle_incoming(data)
+    end
+
+    test "it remaps video URLs as attachments if necessary" do
+      {:ok, object} =
+        ActivityPub.fetch_object_from_id(
+          "https://peertube.moe/videos/watch/df5f464b-be8d-46fb-ad81-2d4c2d1630e3"
+        )
+
+      attachment = %{
+        "type" => "Link",
+        "mediaType" => "video/mp4",
+        "href" =>
+          "https://peertube.moe/static/webseed/df5f464b-be8d-46fb-ad81-2d4c2d1630e3-480.mp4",
+        "mimeType" => "video/mp4",
+        "size" => 5_015_880,
+        "url" => [
+          %{
+            "href" =>
+              "https://peertube.moe/static/webseed/df5f464b-be8d-46fb-ad81-2d4c2d1630e3-480.mp4",
+            "mediaType" => "video/mp4",
+            "type" => "Link"
+          }
+        ],
+        "width" => 480
+      }
+
+      assert object.data["url"] ==
+               "https://peertube.moe/videos/watch/df5f464b-be8d-46fb-ad81-2d4c2d1630e3"
+
+      assert object.data["attachment"] == [attachment]
+    end
   end
 
   describe "prepare outgoing" do
@@ -619,7 +778,9 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       {:ok, activity} = CommonAPI.post(user, %{"status" => "hey"})
       {:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)
 
-      assert modified["@context"] == "https://www.w3.org/ns/activitystreams"
+      assert modified["@context"] ==
+               Pleroma.Web.ActivityPub.Utils.make_json_ld_header()["@context"]
+
       assert modified["object"]["conversation"] == modified["context"]
     end
 
@@ -657,6 +818,60 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
 
       assert modified["object"]["inReplyTo"] == "http://gs.example.org:4040/index.php/notice/29"
     end
+
+    test "it strips internal hashtag data" do
+      user = insert(:user)
+
+      {:ok, activity} = CommonAPI.post(user, %{"status" => "#2hu"})
+
+      expected_tag = %{
+        "href" => Pleroma.Web.Endpoint.url() <> "/tags/2hu",
+        "type" => "Hashtag",
+        "name" => "#2hu"
+      }
+
+      {:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)
+
+      assert modified["object"]["tag"] == [expected_tag]
+    end
+
+    test "it strips internal fields" do
+      user = insert(:user)
+
+      {:ok, activity} = CommonAPI.post(user, %{"status" => "#2hu :moominmamma:"})
+
+      {:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)
+
+      assert length(modified["object"]["tag"]) == 2
+
+      assert is_nil(modified["object"]["emoji"])
+      assert is_nil(modified["object"]["like_count"])
+      assert is_nil(modified["object"]["announcements"])
+      assert is_nil(modified["object"]["announcement_count"])
+      assert is_nil(modified["object"]["context_id"])
+    end
+
+    test "it strips internal fields of article" do
+      activity = insert(:article_activity)
+
+      {:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)
+
+      assert length(modified["object"]["tag"]) == 2
+
+      assert is_nil(modified["object"]["emoji"])
+      assert is_nil(modified["object"]["like_count"])
+      assert is_nil(modified["object"]["announcements"])
+      assert is_nil(modified["object"]["announcement_count"])
+      assert is_nil(modified["object"]["context_id"])
+    end
+
+    test "it adds like collection to object" do
+      activity = insert(:note_activity)
+      {:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)
+
+      assert modified["object"]["likes"]["type"] == "OrderedCollection"
+      assert modified["object"]["likes"]["totalItems"] == 0
+    end
   end
 
   describe "user upgrade" do
@@ -676,18 +891,18 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       assert "http://localhost:4001/users/rye@niu.moe/followers" in activity.recipients
 
       user = Repo.get(User, user.id)
-      assert user.info["note_count"] == 1
+      assert user.info.note_count == 1
 
       {:ok, user} = Transmogrifier.upgrade_user_from_ap_id("https://niu.moe/users/rye")
-      assert user.info["ap_enabled"]
-      assert user.info["note_count"] == 1
+      assert user.info.ap_enabled
+      assert user.info.note_count == 1
       assert user.follower_address == "https://niu.moe/users/rye/followers"
 
       # Wait for the background task
       :timer.sleep(1000)
 
       user = Repo.get(User, user.id)
-      assert user.info["note_count"] == 1
+      assert user.info.note_count == 1
 
       activity = Repo.get(Activity, activity.id)
       assert user.follower_address in activity.recipients
@@ -708,7 +923,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
                      "https://cdn.niu.moe/accounts/headers/000/033/323/original/850b3448fa5fd477.png"
                  }
                ]
-             } = user.info["banner"]
+             } = user.info.banner
 
       refute "..." in activity.recipients
 
@@ -746,4 +961,113 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       assert rewritten["url"] == "http://example.com"
     end
   end
+
+  describe "actor origin containment" do
+    test "it rejects objects with a bogus origin" do
+      {:error, _} = ActivityPub.fetch_object_from_id("https://info.pleroma.site/activity.json")
+    end
+
+    test "it rejects activities which reference objects with bogus origins" do
+      data = %{
+        "@context" => "https://www.w3.org/ns/activitystreams",
+        "id" => "http://mastodon.example.org/users/admin/activities/1234",
+        "actor" => "http://mastodon.example.org/users/admin",
+        "to" => ["https://www.w3.org/ns/activitystreams#Public"],
+        "object" => "https://info.pleroma.site/activity.json",
+        "type" => "Announce"
+      }
+
+      :error = Transmogrifier.handle_incoming(data)
+    end
+
+    test "it rejects objects when attributedTo is wrong (variant 1)" do
+      {:error, _} = ActivityPub.fetch_object_from_id("https://info.pleroma.site/activity2.json")
+    end
+
+    test "it rejects activities which reference objects that have an incorrect attribution (variant 1)" do
+      data = %{
+        "@context" => "https://www.w3.org/ns/activitystreams",
+        "id" => "http://mastodon.example.org/users/admin/activities/1234",
+        "actor" => "http://mastodon.example.org/users/admin",
+        "to" => ["https://www.w3.org/ns/activitystreams#Public"],
+        "object" => "https://info.pleroma.site/activity2.json",
+        "type" => "Announce"
+      }
+
+      :error = Transmogrifier.handle_incoming(data)
+    end
+
+    test "it rejects objects when attributedTo is wrong (variant 2)" do
+      {:error, _} = ActivityPub.fetch_object_from_id("https://info.pleroma.site/activity3.json")
+    end
+
+    test "it rejects activities which reference objects that have an incorrect attribution (variant 2)" do
+      data = %{
+        "@context" => "https://www.w3.org/ns/activitystreams",
+        "id" => "http://mastodon.example.org/users/admin/activities/1234",
+        "actor" => "http://mastodon.example.org/users/admin",
+        "to" => ["https://www.w3.org/ns/activitystreams#Public"],
+        "object" => "https://info.pleroma.site/activity3.json",
+        "type" => "Announce"
+      }
+
+      :error = Transmogrifier.handle_incoming(data)
+    end
+  end
+
+  describe "general origin containment" do
+    test "contain_origin_from_id() catches obvious spoofing attempts" do
+      data = %{
+        "id" => "http://example.com/~alyssa/activities/1234.json"
+      }
+
+      :error =
+        Transmogrifier.contain_origin_from_id(
+          "http://example.org/~alyssa/activities/1234.json",
+          data
+        )
+    end
+
+    test "contain_origin_from_id() allows alternate IDs within the same origin domain" do
+      data = %{
+        "id" => "http://example.com/~alyssa/activities/1234.json"
+      }
+
+      :ok =
+        Transmogrifier.contain_origin_from_id(
+          "http://example.com/~alyssa/activities/1234",
+          data
+        )
+    end
+
+    test "contain_origin_from_id() allows matching IDs" do
+      data = %{
+        "id" => "http://example.com/~alyssa/activities/1234.json"
+      }
+
+      :ok =
+        Transmogrifier.contain_origin_from_id(
+          "http://example.com/~alyssa/activities/1234.json",
+          data
+        )
+    end
+
+    test "users cannot be collided through fake direction spoofing attempts" do
+      insert(:user, %{
+        nickname: "rye@niu.moe",
+        local: false,
+        ap_id: "https://niu.moe/users/rye",
+        follower_address: User.ap_followers(%User{nickname: "rye@niu.moe"})
+      })
+
+      {:error, _} = User.get_or_fetch_by_ap_id("https://n1u.moe/users/rye")
+    end
+
+    test "all objects with fake directions are rejected by the object fetcher" do
+      {:error, _} =
+        ActivityPub.fetch_and_contain_remote_object_from_id(
+          "https://info.pleroma.site/activity4.json"
+        )
+    end
+  end
 end