diff --git a/lib/pleroma/web/activity_pub/object_validators/emoji_react_validator.ex b/lib/pleroma/web/activity_pub/object_validators/emoji_react_validator.ex index ed072b888..bf5166633 100644 --- a/lib/pleroma/web/activity_pub/object_validators/emoji_react_validator.ex +++ b/lib/pleroma/web/activity_pub/object_validators/emoji_react_validator.ex @@ -49,6 +49,7 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.EmojiReactValidator do defp fix(data) do data = data + |> fix_emoji_qualification() |> CommonFixes.fix_actor() |> CommonFixes.fix_activity_addressing() @@ -61,6 +62,20 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.EmojiReactValidator do end end + defp fix_emoji_qualification(%{"content" => emoji} = data) do + # Emoji variation sequence + new_emoji = emoji <> "\uFE0F" + + if Pleroma.Emoji.is_unicode_emoji?(new_emoji) do + data + |> Map.put("content", new_emoji) + else + data + end + end + + defp fix_emoji_qualification(data), do: data + defp validate_emoji(cng) do content = get_field(cng, :content) diff --git a/test/fixtures/emoji-reaction-unqualified.json b/test/fixtures/emoji-reaction-unqualified.json new file mode 100644 index 000000000..722fd7092 --- /dev/null +++ b/test/fixtures/emoji-reaction-unqualified.json @@ -0,0 +1,30 @@ +{ + "type": "EmojiReact", + "signature": { + "type": "RsaSignature2017", + "signatureValue": "fdxMfQSMwbC6wP6sh6neS/vM5879K67yQkHTbiT5Npr5wAac0y6+o3Ij+41tN3rL6wfuGTosSBTHOtta6R4GCOOhCaCSLMZKypnp1VltCzLDoyrZELnYQIC8gpUXVmIycZbREk22qWUe/w7DAFaKK4UscBlHDzeDVcA0K3Se5Sluqi9/Zh+ldAnEzj/rSEPDjrtvf5wGNf3fHxbKSRKFt90JvKK6hS+vxKUhlRFDf6/SMETw+EhwJSNW4d10yMUakqUWsFv4Acq5LW7l+HpYMvlYY1FZhNde1+uonnCyuQDyvzkff8zwtEJmAXC4RivO/VVLa17SmqheJZfI8oluVg==", + "creator": "http://mastodon.example.org/users/admin#main-key", + "created": "2018-02-17T18:57:49Z" + }, + "object": "http://localtesting.pleroma.lol/objects/eb92579d-3417-42a8-8652-2492c2d4f454", + "content": "❤", + "nickname": "lain", + "id": "http://mastodon.example.org/users/admin#reactions/2", + "actor": "http://mastodon.example.org/users/admin", + "@context": [ + "https://www.w3.org/ns/activitystreams", + "https://w3id.org/security/v1", + { + "toot": "http://joinmastodon.org/ns#", + "sensitive": "as:sensitive", + "ostatus": "http://ostatus.org#", + "movedTo": "as:movedTo", + "manuallyApprovesFollowers": "as:manuallyApprovesFollowers", + "inReplyToAtomUri": "ostatus:inReplyToAtomUri", + "conversation": "ostatus:conversation", + "atomUri": "ostatus:atomUri", + "Hashtag": "as:Hashtag", + "Emoji": "toot:Emoji" + } + ] +} diff --git a/test/pleroma/web/activity_pub/transmogrifier/emoji_react_handling_test.exs b/test/pleroma/web/activity_pub/transmogrifier/emoji_react_handling_test.exs index ceedb185f..5edb6d56e 100644 --- a/test/pleroma/web/activity_pub/transmogrifier/emoji_react_handling_test.exs +++ b/test/pleroma/web/activity_pub/transmogrifier/emoji_react_handling_test.exs @@ -37,6 +37,32 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier.EmojiReactHandlingTest do assert match?([["👌", _]], object.data["reactions"]) end + test "it works for incoming unqualified emoji reactions" do + user = insert(:user) + other_user = insert(:user, local: false) + {:ok, activity} = CommonAPI.post(user, %{status: "hello"}) + + data = + File.read!("test/fixtures/emoji-reaction-unqualified.json") + |> Jason.decode!() + |> Map.put("object", activity.data["object"]) + |> Map.put("actor", other_user.ap_id) + + {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data) + + assert data["actor"] == other_user.ap_id + assert data["type"] == "EmojiReact" + assert data["id"] == "http://mastodon.example.org/users/admin#reactions/2" + assert data["object"] == activity.data["object"] + # heart emoji with added emoji variation sequence + assert data["content"] == "❤️" + + object = Object.get_by_ap_id(data["object"]) + + assert object.data["reaction_count"] == 1 + assert match?([["❤️", _]], object.data["reactions"]) + end + test "it reject invalid emoji reactions" do user = insert(:user) other_user = insert(:user, local: false)