Merge branch 'release/2.4.5' into 'stable'v2.4.5

Release 2.4.5

See merge request pleroma/pleroma!3793

26 files changed, 371 insertions, 48 deletions

diff --git a/CHANGELOG.md b/CHANGELOG.md
index bcbe3ba56..3adc79929 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,6 +14,20 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 ### Removed
 
+## 2.4.5 - 2022-08-27
+
+## Fixed
+- Image `class` attributes not being scrubbed, allowing to exploit frontend special classes [!3792](https://git.pleroma.social/pleroma/pleroma/-/merge_requests/3792)
+- Delete report notifs when demoting from superuser [!3642](https://git.pleroma.social/pleroma/pleroma/-/merge_requests/3642)
+- Validate `mediaType` only by it's format rather than using a list [!3597](https://git.pleroma.social/pleroma/pleroma/-/merge_requests/3597)
+- Pagination: Make mutes and blocks lists behave the same as other lists [!3693](https://git.pleroma.social/pleroma/pleroma/-/merge_requests/3693)
+- Compatibility with Elixir 1.14 [!3740](https://git.pleroma.social/pleroma/pleroma/-/merge_requests/3740)
+- Frontend installer: FediFE build URL [!3736](https://git.pleroma.social/pleroma/pleroma/-/merge_requests/3736)
+- Streaming: Don't stream ChatMessage into the home timeline [!3738](https://git.pleroma.social/pleroma/pleroma/-/merge_requests/3738)
+- Streaming: Stream local-only posts in the local timeline [!3738](https://git.pleroma.social/pleroma/pleroma/-/merge_requests/3738)
+- Signatures: Fix `keyId` lookup for GoToSocial [!3725](https://git.pleroma.social/pleroma/pleroma/-/merge_requests/3725)
+- Validator: Fix `replies` handling for GoToSocial [!3725](https://git.pleroma.social/pleroma/pleroma/-/merge_requests/3725)
+
 ## 2.4.4 - 2022-08-19
 
 ### Security
diff --git a/config/config.exs b/config/config.exs
index b50c910b1..2aab2f3d3 100644
--- a/config/config.exs
+++ b/config/config.exs
@@ -734,7 +734,7 @@ config :pleroma, :frontends,
       "name" => "fedi-fe",
       "git" => "https://git.pleroma.social/pleroma/fedi-fe",
       "build_url" =>
-        "https://git.pleroma.social/pleroma/fedi-fe/-/jobs/artifacts/${ref}/download?job=build",
+        "https://git.pleroma.social/pleroma/fedi-fe/-/jobs/artifacts/${ref}/download?job=build_release",
       "ref" => "master",
       "custom-http-headers" => [
         {"service-worker-allowed", "/"}
diff --git a/lib/pleroma/activity/ir/topics.ex b/lib/pleroma/activity/ir/topics.ex
index 7a603a615..3cc488fa6 100644
--- a/lib/pleroma/activity/ir/topics.ex
+++ b/lib/pleroma/activity/ir/topics.ex
@@ -13,6 +13,14 @@ defmodule Pleroma.Activity.Ir.Topics do
     |> List.flatten()
   end
 
+  defp generate_topics(%{data: %{"type" => "ChatMessage"}}, %{data: %{"type" => "Delete"}}) do
+    ["user", "user:pleroma_chat"]
+  end
+
+  defp generate_topics(%{data: %{"type" => "ChatMessage"}}, %{data: %{"type" => "Create"}}) do
+    []
+  end
+
   defp generate_topics(%{data: %{"type" => "Answer"}}, _) do
     []
   end
@@ -31,6 +39,10 @@ defmodule Pleroma.Activity.Ir.Topics do
         end
         |> item_creation_tags(object, activity)
 
+      "local" ->
+        ["public:local"]
+        |> item_creation_tags(object, activity)
+
       "direct" ->
         ["direct"]
 
@@ -63,7 +75,18 @@ defmodule Pleroma.Activity.Ir.Topics do
 
   defp attachment_topics(%{data: %{"attachment" => []}}, _act), do: []
 
-  defp attachment_topics(_object, %{local: true}), do: ["public:media", "public:local:media"]
+  defp attachment_topics(_object, %{local: true} = activity) do
+    case Visibility.get_visibility(activity) do
+      "public" ->
+        ["public:media", "public:local:media"]
+
+      "local" ->
+        ["public:local:media"]
+
+      _ ->
+        []
+    end
+  end
 
   defp attachment_topics(_object, %{actor: actor}) when is_binary(actor),
     do: ["public:media", "public:remote:media:" <> URI.parse(actor).host]
diff --git a/lib/pleroma/constants.ex b/lib/pleroma/constants.ex
index bf92f65cb..343ea1acb 100644
--- a/lib/pleroma/constants.ex
+++ b/lib/pleroma/constants.ex
@@ -27,4 +27,10 @@ defmodule Pleroma.Constants do
     do:
       ~w(index.html robots.txt static static-fe finmoji emoji packs sounds images instance sw.js sw-pleroma.js favicon.png schemas doc embed.js embed.css)
   )
+
+  # basic regex, just there to weed out potential mistakes
+  # https://datatracker.ietf.org/doc/html/rfc2045#section-5.1
+  const(mime_regex,
+    do: ~r/^[^[:cntrl:] ()<>@,;:\\"\/\[\]?=]+\/[^[:cntrl:] ()<>@,;:\\"\/\[\]?=]+(; .*)?$/
+  )
 end
diff --git a/lib/pleroma/ecto_type/activity_pub/object_validators/mime.ex b/lib/pleroma/ecto_type/activity_pub/object_validators/mime.ex
new file mode 100644
index 000000000..31d51577d
--- /dev/null
+++ b/lib/pleroma/ecto_type/activity_pub/object_validators/mime.ex
@@ -0,0 +1,25 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.EctoType.ActivityPub.ObjectValidators.MIME do
+  use Ecto.Type
+
+  require Pleroma.Constants
+
+  def type, do: :string
+
+  def cast(mime) when is_binary(mime) do
+    if mime =~ Pleroma.Constants.mime_regex() do
+      {:ok, mime}
+    else
+      {:ok, "application/octet-stream"}
+    end
+  end
+
+  def cast(_), do: :error
+
+  def dump(data), do: {:ok, data}
+
+  def load(data), do: {:ok, data}
+end
diff --git a/lib/pleroma/notification.ex b/lib/pleroma/notification.ex
index 7efbdc49a..71f57e6b2 100644
--- a/lib/pleroma/notification.ex
+++ b/lib/pleroma/notification.ex
@@ -328,6 +328,14 @@ defmodule Pleroma.Notification do
     |> Repo.delete_all()
   end
 
+  def destroy_multiple_from_types(%{id: user_id}, types) do
+    from(n in Notification,
+      where: n.user_id == ^user_id,
+      where: n.type in ^types
+    )
+    |> Repo.delete_all()
+  end
+
   def dismiss(%Pleroma.Activity{} = activity) do
     Notification
     |> where([n], n.activity_id == ^activity.id)
diff --git a/lib/pleroma/signature.ex b/lib/pleroma/signature.ex
index 43ab569a4..a71a504b3 100644
--- a/lib/pleroma/signature.ex
+++ b/lib/pleroma/signature.ex
@@ -10,17 +10,14 @@ defmodule Pleroma.Signature do
   alias Pleroma.User
   alias Pleroma.Web.ActivityPub.ActivityPub
 
+  @known_suffixes ["/publickey", "/main-key"]
+
   def key_id_to_actor_id(key_id) do
     uri =
-      URI.parse(key_id)
+      key_id
+      |> URI.parse()
       |> Map.put(:fragment, nil)
-
-    uri =
-      if not is_nil(uri.path) and String.ends_with?(uri.path, "/publickey") do
-        Map.put(uri, :path, String.replace(uri.path, "/publickey", ""))
-      else
-        uri
-      end
+      |> remove_suffix(@known_suffixes)
 
     maybe_ap_id = URI.to_string(uri)
 
@@ -36,6 +33,16 @@ defmodule Pleroma.Signature do
     end
   end
 
+  defp remove_suffix(uri, [test | rest]) do
+    if not is_nil(uri.path) and String.ends_with?(uri.path, test) do
+      Map.put(uri, :path, String.replace(uri.path, test, ""))
+    else
+      remove_suffix(uri, rest)
+    end
+  end
+
+  defp remove_suffix(uri, []), do: uri
+
   def fetch_public_key(conn) do
     with %{"keyId" => kid} <- HTTPSignatures.signature_for_conn(conn),
          {:ok, actor_id} <- key_id_to_actor_id(kid),
diff --git a/lib/pleroma/user.ex b/lib/pleroma/user.ex
index 62506f37a..03c5f91cc 100644
--- a/lib/pleroma/user.ex
+++ b/lib/pleroma/user.ex
@@ -1087,10 +1087,24 @@ defmodule Pleroma.User do
     |> update_and_set_cache()
   end
 
-  def update_and_set_cache(changeset) do
+  def update_and_set_cache(%{data: %Pleroma.User{} = user} = changeset) do
+    was_superuser_before_update = User.superuser?(user)
+
     with {:ok, user} <- Repo.update(changeset, stale_error_field: :id) do
       set_cache(user)
     end
+    |> maybe_remove_report_notifications(was_superuser_before_update)
+  end
+
+  defp maybe_remove_report_notifications({:ok, %Pleroma.User{} = user} = result, true) do
+    if not User.superuser?(user),
+      do: user |> Notification.destroy_multiple_from_types(["pleroma:report"])
+
+    result
+  end
+
+  defp maybe_remove_report_notifications(result, _) do
+    result
   end
 
   def get_user_friends_ap_ids(user) do
diff --git a/lib/pleroma/web/activity_pub/object_validators/article_note_page_validator.ex b/lib/pleroma/web/activity_pub/object_validators/article_note_page_validator.ex
index 0d987116c..825f2082f 100644
--- a/lib/pleroma/web/activity_pub/object_validators/article_note_page_validator.ex
+++ b/lib/pleroma/web/activity_pub/object_validators/article_note_page_validator.ex
@@ -86,7 +86,10 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.ArticleNotePageValidator do
   defp fix_replies(%{"replies" => %{"items" => replies}} = data) when is_list(replies),
     do: Map.put(data, "replies", replies)
 
-  defp fix_replies(%{"replies" => replies} = data) when is_bitstring(replies),
+  # TODO: Pleroma does not have any support for Collections at the moment.
+  # If the `replies` field is not something the ObjectID validator can handle,
+  # the activity/object would be rejected, which is bad behavior.
+  defp fix_replies(%{"replies" => replies} = data) when not is_list(replies),
     do: Map.drop(data, ["replies"])
 
   defp fix_replies(data), do: data
diff --git a/lib/pleroma/web/activity_pub/object_validators/attachment_validator.ex b/lib/pleroma/web/activity_pub/object_validators/attachment_validator.ex
index 837787b9f..b86ce35fd 100644
--- a/lib/pleroma/web/activity_pub/object_validators/attachment_validator.ex
+++ b/lib/pleroma/web/activity_pub/object_validators/attachment_validator.ex
@@ -12,14 +12,14 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.AttachmentValidator do
   @primary_key false
   embedded_schema do
     field(:type, :string)
-    field(:mediaType, :string, default: "application/octet-stream")
+    field(:mediaType, ObjectValidators.MIME, default: "application/octet-stream")
     field(:name, :string)
     field(:blurhash, :string)
 
     embeds_many :url, UrlObjectValidator, primary_key: false do
       field(:type, :string)
       field(:href, ObjectValidators.Uri)
-      field(:mediaType, :string, default: "application/octet-stream")
+      field(:mediaType, ObjectValidators.MIME, default: "application/octet-stream")
       field(:width, :integer)
       field(:height, :integer)
     end
@@ -59,13 +59,7 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.AttachmentValidator do
   end
 
   def fix_media_type(data) do
-    data = Map.put_new(data, "mediaType", data["mimeType"])
-
-    if is_bitstring(data["mediaType"]) && MIME.extensions(data["mediaType"]) != [] do
-      data
-    else
-      Map.put(data, "mediaType", "application/octet-stream")
-    end
+    Map.put_new(data, "mediaType", data["mimeType"])
   end
 
   defp handle_href(href, mediaType) do
diff --git a/lib/pleroma/web/activity_pub/transmogrifier.ex b/lib/pleroma/web/activity_pub/transmogrifier.ex
index 142af1a13..5766489be 100644
--- a/lib/pleroma/web/activity_pub/transmogrifier.ex
+++ b/lib/pleroma/web/activity_pub/transmogrifier.ex
@@ -203,13 +203,13 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
 
         media_type =
           cond do
-            is_map(url) && MIME.extensions(url["mediaType"]) != [] ->
+            is_map(url) && url =~ Pleroma.Constants.mime_regex() ->
               url["mediaType"]
 
-            is_bitstring(data["mediaType"]) && MIME.extensions(data["mediaType"]) != [] ->
+            is_bitstring(data["mediaType"]) && data["mediaType"] =~ Pleroma.Constants.mime_regex() ->
               data["mediaType"]
 
-            is_bitstring(data["mimeType"]) && MIME.extensions(data["mimeType"]) != [] ->
+            is_bitstring(data["mimeType"]) && data["mimeType"] =~ Pleroma.Constants.mime_regex() ->
               data["mimeType"]
 
             true ->
diff --git a/lib/pleroma/web/mastodon_api/controllers/account_controller.ex b/lib/pleroma/web/mastodon_api/controllers/account_controller.ex
index 5fcbffc34..0a4a72bb4 100644
--- a/lib/pleroma/web/mastodon_api/controllers/account_controller.ex
+++ b/lib/pleroma/web/mastodon_api/controllers/account_controller.ex
@@ -453,7 +453,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountController do
     users =
       user
       |> User.muted_users_relation(_restrict_deactivated = true)
-      |> Pleroma.Pagination.fetch_paginated(Map.put(params, :skip_order, true))
+      |> Pleroma.Pagination.fetch_paginated(params)
 
     conn
     |> add_link_headers(users)
@@ -470,7 +470,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountController do
     users =
       user
       |> User.blocked_users_relation(_restrict_deactivated = true)
-      |> Pleroma.Pagination.fetch_paginated(Map.put(params, :skip_order, true))
+      |> Pleroma.Pagination.fetch_paginated(params)
 
     conn
     |> add_link_headers(users)
diff --git a/mix.exs b/mix.exs
index 0e2834fc6..ec63745ca 100644
--- a/mix.exs
+++ b/mix.exs
@@ -4,7 +4,7 @@ defmodule Pleroma.Mixfile do
   def project do
     [
       app: :pleroma,
-      version: version("2.4.4"),
+      version: version("2.4.5"),
       elixir: "~> 1.9",
       elixirc_paths: elixirc_paths(Mix.env()),
       compilers: [:phoenix, :gettext] ++ Mix.compilers(),
@@ -163,8 +163,8 @@ defmodule Pleroma.Mixfile do
       {:poolboy, "~> 1.5"},
       {:prometheus, "~> 4.6"},
       {:prometheus_ex,
-       git: "https://git.pleroma.social/pleroma/elixir-libraries/prometheus.ex.git",
-       ref: "a4e9beb3c1c479d14b352fd9d6dd7b1f6d7deee5",
+       git: "https://github.com/lanodan/prometheus.ex.git",
+       branch: "fix/elixir-1.14",
        override: true},
       {:prometheus_plugs, "~> 1.1"},
       {:prometheus_phoenix, "~> 1.3"},
diff --git a/mix.lock b/mix.lock
index 1fe713e8e..3ab8d6e96 100644
--- a/mix.lock
+++ b/mix.lock
@@ -104,7 +104,7 @@
   "pot": {:hex, :pot, "1.0.1", "81b511b1fa7c3123171c265cb7065a1528cebd7277b0cbc94257c50a8b2e4c17", [:rebar3], [], "hexpm", "ed87f5976531d91528452faa1138a5328db7f9f20d8feaae15f5051f79bcfb6d"},
   "prometheus": {:hex, :prometheus, "4.8.0", "1ce1e1002b173c336d61f186b56263346536e76814edd9a142e12aeb2d6c1ad2", [:mix, :rebar3], [], "hexpm", "0fc2e17103073edb3758a46a5d44b006191bf25b73cbaa2b779109de396afcb5"},
   "prometheus_ecto": {:hex, :prometheus_ecto, "1.4.3", "3dd4da1812b8e0dbee81ea58bb3b62ed7588f2eae0c9e97e434c46807ff82311", [:mix], [{:ecto, "~> 2.0 or ~> 3.0", [hex: :ecto, repo: "hexpm", optional: false]}, {:prometheus_ex, "~> 1.1 or ~> 2.0 or ~> 3.0", [hex: :prometheus_ex, repo: "hexpm", optional: false]}], "hexpm", "8d66289f77f913b37eda81fd287340c17e61a447549deb28efc254532b2bed82"},
-  "prometheus_ex": {:git, "https://git.pleroma.social/pleroma/elixir-libraries/prometheus.ex.git", "a4e9beb3c1c479d14b352fd9d6dd7b1f6d7deee5", [ref: "a4e9beb3c1c479d14b352fd9d6dd7b1f6d7deee5"]},
+  "prometheus_ex": {:git, "https://github.com/lanodan/prometheus.ex.git", "31f7fbe4b71b79ba27efc2a5085746c4011ceb8f", [branch: "fix/elixir-1.14"]},
   "prometheus_phoenix": {:hex, :prometheus_phoenix, "1.3.0", "c4b527e0b3a9ef1af26bdcfbfad3998f37795b9185d475ca610fe4388fdd3bb5", [:mix], [{:phoenix, "~> 1.4", [hex: :phoenix, repo: "hexpm", optional: false]}, {:prometheus_ex, "~> 1.3 or ~> 2.0 or ~> 3.0", [hex: :prometheus_ex, repo: "hexpm", optional: false]}], "hexpm", "c4d1404ac4e9d3d963da601db2a7d8ea31194f0017057fabf0cfb9bf5a6c8c75"},
   "prometheus_phx": {:git, "https://git.pleroma.social/pleroma/elixir-libraries/prometheus-phx.git", "9cd8f248c9381ffedc799905050abce194a97514", [branch: "no-logging"]},
   "prometheus_plugs": {:hex, :prometheus_plugs, "1.1.5", "25933d48f8af3a5941dd7b621c889749894d8a1082a6ff7c67cc99dec26377c5", [:mix], [{:accept, "~> 0.1", [hex: :accept, repo: "hexpm", optional: false]}, {:plug, "~> 1.0", [hex: :plug, repo: "hexpm", optional: false]}, {:prometheus_ex, "~> 1.1 or ~> 2.0 or ~> 3.0", [hex: :prometheus_ex, repo: "hexpm", optional: false]}, {:prometheus_process_collector, "~> 1.1", [hex: :prometheus_process_collector, repo: "hexpm", optional: true]}], "hexpm", "0273a6483ccb936d79ca19b0ab629aef0dba958697c94782bb728b920dfc6a79"},
diff --git a/priv/scrubbers/default.ex b/priv/scrubbers/default.ex
index 4694a92a5..d3561f169 100644
--- a/priv/scrubbers/default.ex
+++ b/priv/scrubbers/default.ex
@@ -64,13 +64,14 @@ defmodule Pleroma.HTML.Scrubber.Default do
   @allow_inline_images Pleroma.Config.get([:markup, :allow_inline_images])
 
   if @allow_inline_images do
+    Meta.allow_tag_with_this_attribute_values(:img, "class", ["emoji"])
+
     # restrict img tags to http/https only, because of MediaProxy.
     Meta.allow_tag_with_uri_attributes(:img, ["src"], ["http", "https"])
 
     Meta.allow_tag_with_these_attributes(:img, [
       "width",
       "height",
-      "class",
       "title",
       "alt"
     ])
diff --git a/priv/scrubbers/twitter_text.ex b/priv/scrubbers/twitter_text.ex
index c4e796cad..bb8f3bc50 100644
--- a/priv/scrubbers/twitter_text.ex
+++ b/priv/scrubbers/twitter_text.ex
@@ -41,13 +41,14 @@ defmodule Pleroma.HTML.Scrubber.TwitterText do
 
   # allow inline images for custom emoji
   if Pleroma.Config.get([:markup, :allow_inline_images]) do
+    Meta.allow_tag_with_this_attribute_values(:img, "class", ["emoji"])
+
     # restrict img tags to http/https only, because of MediaProxy.
     Meta.allow_tag_with_uri_attributes(:img, ["src"], ["http", "https"])
 
     Meta.allow_tag_with_these_attributes(:img, [
       "width",
       "height",
-      "class",
       "title",
       "alt"
     ])
diff --git a/test/pleroma/activity/ir/topics_test.exs b/test/pleroma/activity/ir/topics_test.exs
index 9c8e5d932..299fcae9d 100644
--- a/test/pleroma/activity/ir/topics_test.exs
+++ b/test/pleroma/activity/ir/topics_test.exs
@@ -13,6 +13,29 @@ defmodule Pleroma.Activity.Ir.TopicsTest do
 
   import Mock
 
+  describe "chat message" do
+    test "Create produces no topics" do
+      activity = %Activity{
+        object: %Object{data: %{"type" => "ChatMessage"}},
+        data: %{"type" => "Create"}
+      }
+
+      assert [] == Topics.get_activity_topics(activity)
+    end
+
+    test "Delete produces user and user:pleroma_chat" do
+      activity = %Activity{
+        object: %Object{data: %{"type" => "ChatMessage"}},
+        data: %{"type" => "Delete"}
+      }
+
+      topics = Topics.get_activity_topics(activity)
+      assert [_, _] = topics
+      assert "user" in topics
+      assert "user:pleroma_chat" in topics
+    end
+  end
+
   describe "poll answer" do
     test "produce no topics" do
       activity = %Activity{object: %Object{data: %{"type" => "Answer"}}}
@@ -114,6 +137,36 @@ defmodule Pleroma.Activity.Ir.TopicsTest do
     end
   end
 
+  describe "local-public visibility create events" do
+    setup do
+      activity = %Activity{
+        object: %Object{data: %{"attachment" => []}},
+        data: %{"type" => "Create", "to" => [Pleroma.Web.ActivityPub.Utils.as_local_public()]}
+      }
+
+      {:ok, activity: activity}
+    end
+
+    test "doesn't produce public topics", %{activity: activity} do
+      topics = Topics.get_activity_topics(activity)
+
+      refute Enum.member?(topics, "public")
+    end
+
+    test "produces public:local topics", %{activity: activity} do
+      topics = Topics.get_activity_topics(activity)
+
+      assert Enum.member?(topics, "public:local")
+    end
+
+    test "with no attachments doesn't produce public:media topics", %{activity: activity} do
+      topics = Topics.get_activity_topics(activity)
+
+      refute Enum.member?(topics, "public:media")
+      refute Enum.member?(topics, "public:local:media")
+    end
+  end
+
   describe "public visibility create events with attachments" do
     setup do
       activity = %Activity{
@@ -152,6 +205,29 @@ defmodule Pleroma.Activity.Ir.TopicsTest do
     end
   end
 
+  describe "local-public visibility create events with attachments" do
+    setup do
+      activity = %Activity{
+        object: %Object{data: %{"attachment" => ["foo"]}},
+        data: %{"type" => "Create", "to" => [Pleroma.Web.ActivityPub.Utils.as_local_public()]}
+      }
+
+      {:ok, activity: activity}
+    end
+
+    test "do not produce public:media topics", %{activity: activity} do
+      topics = Topics.get_activity_topics(activity)
+
+      refute Enum.member?(topics, "public:media")
+    end
+
+    test "produces public:local:media topics", %{activity: activity} do
+      topics = Topics.get_activity_topics(activity)
+
+      assert Enum.member?(topics, "public:local:media")
+    end
+  end
+
   describe "non-public visibility" do
     test "produces direct topic" do
       activity = %Activity{object: %Object{data: %{"type" => "Note"}}, data: %{"to" => []}}
diff --git a/test/pleroma/html_test.exs b/test/pleroma/html_test.exs
index fe1a1ed57..a1e4bf457 100644
--- a/test/pleroma/html_test.exs
+++ b/test/pleroma/html_test.exs
@@ -17,6 +17,7 @@ defmodule Pleroma.HTMLTest do
     this is a link with allowed "rel" attribute: <a href="http://example.com/" rel="tag">example.com</a>
     this is a link with not allowed "rel" attribute: <a href="http://example.com/" rel="tag noallowed">example.com</a>
     this is an image: <img src="http://example.com/image.jpg"><br />
+    this is an inline emoji: <img class="emoji" src="http://example.com/image.jpg"><br />
     <script>alert('hacked')</script>
   """
 
@@ -24,6 +25,10 @@ defmodule Pleroma.HTMLTest do
   <img src="http://example.com/image.jpg" onerror="alert('hacked')">
   """
 
+  @html_stillimage_sample """
+  <img class="still-image" src="http://example.com/image.jpg">
+  """
+
   @html_span_class_sample """
   <span class="animate-spin">hi</span>
   """
@@ -45,6 +50,7 @@ defmodule Pleroma.HTMLTest do
         this is a link with allowed &quot;rel&quot; attribute: example.com
         this is a link with not allowed &quot;rel&quot; attribute: example.com
         this is an image: 
+        this is an inline emoji: 
         alert(&#39;hacked&#39;)
       """
 
@@ -67,6 +73,7 @@ defmodule Pleroma.HTMLTest do
         this is a link with allowed &quot;rel&quot; attribute: <a href="http://example.com/" rel="tag">example.com</a>
         this is a link with not allowed &quot;rel&quot; attribute: <a href="http://example.com/">example.com</a>
         this is an image: <img src="http://example.com/image.jpg"/><br/>
+        this is an inline emoji: <img class="emoji" src="http://example.com/image.jpg"/><br/>
         alert(&#39;hacked&#39;)
       """
 
@@ -90,6 +97,15 @@ defmodule Pleroma.HTMLTest do
                HTML.filter_tags(@html_span_class_sample, Pleroma.HTML.Scrubber.TwitterText)
     end
 
+    test "does not allow images with invalid classes" do
+      expected = """
+      <img src="http://example.com/image.jpg"/>
+      """
+
+      assert expected ==
+               HTML.filter_tags(@html_stillimage_sample, Pleroma.HTML.Scrubber.TwitterText)
+    end
+
     test "does allow microformats" do
       expected = """
       <span class="h-card"><a class="u-url mention">@<span>foo</span></a></span>
@@ -121,6 +137,7 @@ defmodule Pleroma.HTMLTest do
         this is a link with allowed &quot;rel&quot; attribute: <a href="http://example.com/" rel="tag">example.com</a>
         this is a link with not allowed &quot;rel&quot; attribute: <a href="http://example.com/">example.com</a>
         this is an image: <img src="http://example.com/image.jpg"/><br/>
+        this is an inline emoji: <img class="emoji" src="http://example.com/image.jpg"/><br/>
         alert(&#39;hacked&#39;)
       """
 
@@ -143,6 +160,15 @@ defmodule Pleroma.HTMLTest do
       assert expected == HTML.filter_tags(@html_span_class_sample, Pleroma.HTML.Scrubber.Default)
     end
 
+    test "does not allow images with invalid classes" do
+      expected = """
+      <img src="http://example.com/image.jpg"/>
+      """
+
+      assert expected ==
+               HTML.filter_tags(@html_stillimage_sample, Pleroma.HTML.Scrubber.TwitterText)
+    end
+
     test "does allow microformats" do
       expected = """
       <span class="h-card"><a class="u-url mention">@<span>foo</span></a></span>
diff --git a/test/pleroma/notification_test.exs b/test/pleroma/notification_test.exs
index 85f895f0f..5c2be9b5c 100644
--- a/test/pleroma/notification_test.exs
+++ b/test/pleroma/notification_test.exs
@@ -507,6 +507,25 @@ defmodule Pleroma.NotificationTest do
     end
   end
 
+  describe "destroy_multiple_from_types/2" do
+    test "clears all notifications of a certain type for a given user" do
+      report_activity = insert(:report_activity)
+      user1 = insert(:user, is_moderator: true, is_admin: true)
+      user2 = insert(:user, is_moderator: true, is_admin: true)
+      {:ok, _} = Notification.create_notifications(report_activity)
+
+      {:ok, _} =
+        CommonAPI.post(user2, %{
+          status: "hey @#{user1.nickname} !"
+        })
+
+      Notification.destroy_multiple_from_types(user1, ["pleroma:report"])
+
+      assert [%Pleroma.Notification{type: "mention"}] = Notification.for_user(user1)
+      assert [%Pleroma.Notification{type: "pleroma:report"}] = Notification.for_user(user2)
+    end
+  end
+
   describe "set_read_up_to()" do
     test "it sets all notifications as read up to a specified notification ID" do
       user = insert(:user)
diff --git a/test/pleroma/signature_test.exs b/test/pleroma/signature_test.exs
index 047c537e0..e3ae36b46 100644
--- a/test/pleroma/signature_test.exs
+++ b/test/pleroma/signature_test.exs
@@ -109,6 +109,11 @@ defmodule Pleroma.SignatureTest do
                {:ok, "https://example.com/users/1234"}
     end
 
+    test "it deduces the actor id for gotoSocial" do
+      assert Signature.key_id_to_actor_id("https://example.com/users/1234/main-key") ==
+               {:ok, "https://example.com/users/1234"}
+    end
+
     test "it calls webfinger for 'acct:' accounts" do
       with_mock(Pleroma.Web.WebFinger,
         finger: fn _ -> %{"ap_id" => "https://gensokyo.2hu/users/raymoo"} end
diff --git a/test/pleroma/user_test.exs b/test/pleroma/user_test.exs
index 4021a565d..a6421890b 100644
--- a/test/pleroma/user_test.exs
+++ b/test/pleroma/user_test.exs
@@ -5,6 +5,7 @@
 defmodule Pleroma.UserTest do
   alias Pleroma.Activity
   alias Pleroma.Builders.UserBuilder
+  alias Pleroma.Notification
   alias Pleroma.Object
   alias Pleroma.Repo
   alias Pleroma.Tests.ObanHelpers
@@ -2123,6 +2124,26 @@ defmodule Pleroma.UserTest do
       assert {:ok, user} = Cachex.get(:user_cache, "ap_id:#{user.ap_id}")
       assert %User{bio: "test-bio"} = User.get_cached_by_ap_id(user.ap_id)
     end
+
+    test "removes report notifs when user isn't superuser any more" do
+      report_activity = insert(:report_activity)
+      user = insert(:user, is_moderator: true, is_admin: true)
+      {:ok, _} = Notification.create_notifications(report_activity)
+
+      assert [%Pleroma.Notification{type: "pleroma:report"}] = Notification.for_user(user)
+
+      {:ok, user} = user |> User.admin_api_update(%{is_moderator: false})
+      # is still superuser because still admin
+      assert [%Pleroma.Notification{type: "pleroma:report"}] = Notification.for_user(user)
+
+      {:ok, user} = user |> User.admin_api_update(%{is_moderator: true, is_admin: false})
+      # is still superuser because still moderator
+      assert [%Pleroma.Notification{type: "pleroma:report"}] = Notification.for_user(user)
+
+      {:ok, user} = user |> User.admin_api_update(%{is_moderator: false})
+      # is not a superuser any more
+      assert [] = Notification.for_user(user)
+    end
   end
 
   describe "following/followers synchronization" do
diff --git a/test/pleroma/web/activity_pub/object_validators/article_note_page_validator_test.exs b/test/pleroma/web/activity_pub/object_validators/article_note_page_validator_test.exs
index 720c17d8d..917009912 100644
--- a/test/pleroma/web/activity_pub/object_validators/article_note_page_validator_test.exs
+++ b/test/pleroma/web/activity_pub/object_validators/article_note_page_validator_test.exs
@@ -32,4 +32,17 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.ArticleNotePageValidatorTest
       %{valid?: true} = ArticleNotePageValidator.cast_and_validate(note)
     end
   end
+
+  test "a Note without replies/first/items validates" do
+    insert(:user, ap_id: "https://mastodon.social/users/emelie")
+
+    note =
+      "test/fixtures/tesla_mock/status.emelie.json"
+      |> File.read!()
+      |> Jason.decode!()
+      |> pop_in(["replies", "first", "items"])
+      |> elem(1)
+
+    %{valid?: true} = ArticleNotePageValidator.cast_and_validate(note)
+  end
 end
diff --git a/test/pleroma/web/activity_pub/object_validators/attachment_validator_test.exs b/test/pleroma/web/activity_pub/object_validators/attachment_validator_test.exs
index 0e49fda99..a72460296 100644
--- a/test/pleroma/web/activity_pub/object_validators/attachment_validator_test.exs
+++ b/test/pleroma/web/activity_pub/object_validators/attachment_validator_test.exs
@@ -27,6 +27,46 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.AttachmentValidatorTest do
       assert attachment.mediaType == "application/octet-stream"
     end
 
+    test "works with an unknown but valid mime type" do
+      attachment = %{
+        "mediaType" => "x-custom/x-type",
+        "type" => "Document",
+        "url" => "https://example.org"
+      }
+
+      assert {:ok, attachment} =
+               AttachmentValidator.cast_and_validate(attachment)
+               |> Ecto.Changeset.apply_action(:insert)
+
+      assert attachment.mediaType == "x-custom/x-type"
+    end
+
+    test "works with invalid mime types" do
+      attachment = %{
+        "mediaType" => "x-customx-type",
+        "type" => "Document",
+        "url" => "https://example.org"
+      }
+
+      assert {:ok, attachment} =
+               AttachmentValidator.cast_and_validate(attachment)
+               |> Ecto.Changeset.apply_action(:insert)
+
+      assert attachment.mediaType == "application/octet-stream"
+
+      attachment = %{
+        "mediaType" => "https://example.org",
+        "type" => "Document",
+        "url" => "https://example.org"
+      }
+
+      assert {:ok, attachment} =
+               AttachmentValidator.cast_and_validate(attachment)
+               |> Ecto.Changeset.apply_action(:insert)
+
+      assert attachment.mediaType == "application/octet-stream"
+    end
+
     test "it turns mastodon attachments into our attachments" do
       attachment = %{
         "url" =>
diff --git a/test/pleroma/web/mastodon_api/controllers/account_controller_test.exs b/test/pleroma/web/mastodon_api/controllers/account_controller_test.exs
index 3036e25b3..9ffdda5b3 100644
--- a/test/pleroma/web/mastodon_api/controllers/account_controller_test.exs
+++ b/test/pleroma/web/mastodon_api/controllers/account_controller_test.exs
@@ -1664,21 +1664,21 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
       |> get("/api/v1/mutes")
       |> json_response_and_validate_schema(200)
 
-    assert [id1, id2, id3] == Enum.map(result, & &1["id"])
+    assert [id3, id2, id1] == Enum.map(result, & &1["id"])
 
     result =
       conn
       |> get("/api/v1/mutes?limit=1")
       |> json_response_and_validate_schema(200)
 
-    assert [%{"id" => ^id1}] = result
+    assert [%{"id" => ^id3}] = result
 
     result =
       conn
       |> get("/api/v1/mutes?since_id=#{id1}")
       |> json_response_and_validate_schema(200)
 
-    assert [%{"id" => ^id2}, %{"id" => ^id3}] = result
+    assert [%{"id" => ^id3}, %{"id" => ^id2}] = result
 
     result =
       conn
@@ -1692,7 +1692,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
       |> get("/api/v1/mutes?since_id=#{id1}&limit=1")
       |> json_response_and_validate_schema(200)
 
-    assert [%{"id" => ^id2}] = result
+    assert [%{"id" => ^id3}] = result
   end
 
   test "list of mutes with with_relationships parameter" do
@@ -1711,7 +1711,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
 
     assert [
              %{
-               "id" => ^id1,
+               "id" => ^id3,
                "pleroma" => %{"relationship" => %{"muting" => true, "followed_by" => true}}
              },
              %{
@@ -1719,7 +1719,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
                "pleroma" => %{"relationship" => %{"muting" => true, "followed_by" => true}}
              },
              %{
-               "id" => ^id3,
+               "id" => ^id1,
                "pleroma" => %{"relationship" => %{"muting" => true, "followed_by" => true}}
              }
            ] =
@@ -1744,7 +1744,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
       |> get("/api/v1/blocks")
       |> json_response_and_validate_schema(200)
 
-    assert [id1, id2, id3] == Enum.map(result, & &1["id"])
+    assert [id3, id2, id1] == Enum.map(result, & &1["id"])
 
     result =
       conn
@@ -1752,7 +1752,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
       |> get("/api/v1/blocks?limit=1")
       |> json_response_and_validate_schema(200)
 
-    assert [%{"id" => ^id1}] = result
+    assert [%{"id" => ^id3}] = result
 
     result =
       conn
@@ -1760,7 +1760,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
       |> get("/api/v1/blocks?since_id=#{id1}")
       |> json_response_and_validate_schema(200)
 
-    assert [%{"id" => ^id2}, %{"id" => ^id3}] = result
+    assert [%{"id" => ^id3}, %{"id" => ^id2}] = result
 
     result =
       conn
@@ -1776,6 +1776,30 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
       |> get("/api/v1/blocks?since_id=#{id1}&limit=1")
       |> json_response_and_validate_schema(200)
 
-    assert [%{"id" => ^id2}] = result
+    assert [%{"id" => ^id3}] = result
+
+    conn_res =
+      conn
+      |> assign(:user, user)
+      |> get("/api/v1/blocks?limit=2")
+
+    next_url =
+      ~r{<.+?(?<link>/api[^>]+)>; rel=\"next\"}
+      |> Regex.named_captures(get_resp_header(conn_res, "link") |> Enum.at(0))
+      |> Map.get("link")
+
+    result =
+      conn_res
+      |> json_response_and_validate_schema(200)
+
+    assert [%{"id" => ^id3}, %{"id" => ^id2}] = result
+
+    result =
+      conn
+      |> assign(:user, user)
+      |> get(next_url)
+      |> json_response_and_validate_schema(200)
+
+    assert [%{"id" => ^id1}] = result
   end
 end
diff --git a/test/pleroma/web/mastodon_api/controllers/timeline_controller_test.exs b/test/pleroma/web/mastodon_api/controllers/timeline_controller_test.exs
index ed1286675..6abc55ea6 100644
--- a/test/pleroma/web/mastodon_api/controllers/timeline_controller_test.exs
+++ b/test/pleroma/web/mastodon_api/controllers/timeline_controller_test.exs
@@ -885,7 +885,7 @@ defmodule Pleroma.Web.MastodonAPI.TimelineControllerTest do
     end
   end
 
-  describe "hashtag timeline handling of :restrict_unauthenticated setting" do
+  describe "hashtag timeline handling of restrict_unauthenticated setting" do
     setup do
       user = insert(:user)
       {:ok, activity1} = CommonAPI.post(user, %{status: "test #tag1"})
diff --git a/test/pleroma/web/media_proxy/invalidation/script_test.exs b/test/pleroma/web/media_proxy/invalidation/script_test.exs
index e9629b72b..a6f88114f 100644
--- a/test/pleroma/web/media_proxy/invalidation/script_test.exs
+++ b/test/pleroma/web/media_proxy/invalidation/script_test.exs
@@ -10,11 +10,14 @@ defmodule Pleroma.Web.MediaProxy.Invalidation.ScriptTest do
 
   test "it logs error when script is not found" do
     assert capture_log(fn ->
-             assert Invalidation.Script.purge(
-                      ["http://example.com/media/example.jpg"],
-                      script_path: "./example"
-                    ) == {:error, "%ErlangError{original: :enoent}"}
-           end) =~ "Error while cache purge: %ErlangError{original: :enoent}"
+             assert {:error, msg} =
+                      Invalidation.Script.purge(
+                        ["http://example.com/media/example.jpg"],
+                        script_path: "./example"
+                      )
+
+             assert msg =~ ~r/%ErlangError{original: :enoent(, reason: nil)?}/
+           end) =~ ~r/Error while cache purge: %ErlangError{original: :enoent(, reason: nil)?}/
 
     capture_log(fn ->
       assert Invalidation.Script.purge(