diff options
-rw-r--r-- | lib/pleroma/web/activity_pub/mrf/normalize_markup.ex | 6 | ||||
-rw-r--r-- | test/pleroma/web/activity_pub/mrf/normalize_markup_test.exs | 59 |
2 files changed, 52 insertions, 13 deletions
diff --git a/lib/pleroma/web/activity_pub/mrf/normalize_markup.ex b/lib/pleroma/web/activity_pub/mrf/normalize_markup.ex index dc2c19d49..2dfc9a901 100644 --- a/lib/pleroma/web/activity_pub/mrf/normalize_markup.ex +++ b/lib/pleroma/web/activity_pub/mrf/normalize_markup.ex @@ -9,7 +9,11 @@ defmodule Pleroma.Web.ActivityPub.MRF.NormalizeMarkup do @behaviour Pleroma.Web.ActivityPub.MRF.Policy @impl true - def filter(%{"type" => "Create", "object" => child_object} = object) do + def history_awareness, do: :auto + + @impl true + def filter(%{"type" => type, "object" => child_object} = object) + when type in ["Create", "Update"] do scrub_policy = Pleroma.Config.get([:mrf_normalize_markup, :scrub_policy]) content = diff --git a/test/pleroma/web/activity_pub/mrf/normalize_markup_test.exs b/test/pleroma/web/activity_pub/mrf/normalize_markup_test.exs index 20176b63b..66a8f4e44 100644 --- a/test/pleroma/web/activity_pub/mrf/normalize_markup_test.exs +++ b/test/pleroma/web/activity_pub/mrf/normalize_markup_test.exs @@ -4,6 +4,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.NormalizeMarkupTest do use Pleroma.DataCase, async: true + alias Pleroma.Web.ActivityPub.MRF alias Pleroma.Web.ActivityPub.MRF.NormalizeMarkup @html_sample """ @@ -16,24 +17,58 @@ defmodule Pleroma.Web.ActivityPub.MRF.NormalizeMarkupTest do <script>alert('hacked')</script> """ - test "it filter html tags" do - expected = """ - <b>this is in bold</b> - <p>this is a paragraph</p> - this is a linebreak<br/> - 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/">example.com</a> - this is an image: <img src="http://example.com/image.jpg"/><br/> - alert('hacked') - """ + @expected """ + <b>this is in bold</b> + <p>this is a paragraph</p> + this is a linebreak<br/> + 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/">example.com</a> + this is an image: <img src="http://example.com/image.jpg"/><br/> + alert('hacked') + """ + test "it filter html tags" do message = %{"type" => "Create", "object" => %{"content" => @html_sample}} assert {:ok, res} = NormalizeMarkup.filter(message) - assert res["object"]["content"] == expected + assert res["object"]["content"] == @expected + end + + test "history-aware" do + message = %{ + "type" => "Create", + "object" => %{ + "content" => @html_sample, + "formerRepresentations" => %{"orderedItems" => [%{"content" => @html_sample}]} + } + } + + assert {:ok, res} = MRF.filter_one(NormalizeMarkup, message) + + assert %{ + "content" => @expected, + "formerRepresentations" => %{"orderedItems" => [%{"content" => @expected}]} + } = res["object"] + end + + test "works with Updates" do + message = %{ + "type" => "Update", + "object" => %{ + "content" => @html_sample, + "formerRepresentations" => %{"orderedItems" => [%{"content" => @html_sample}]} + } + } + + assert {:ok, res} = MRF.filter_one(NormalizeMarkup, message) + + assert %{ + "content" => @expected, + "formerRepresentations" => %{"orderedItems" => [%{"content" => @expected}]} + } = res["object"] end - test "it skips filter if type isn't `Create`" do + test "it skips filter if type isn't `Create` or `Update`" do message = %{"type" => "Note", "object" => %{}} assert {:ok, res} = NormalizeMarkup.filter(message) |