pleroma/test/web/activity_pub/transmogrifier_test.exs

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defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
use Pleroma.DataCase
alias Pleroma.Web.ActivityPub.Transmogrifier
alias Pleroma.Web.ActivityPub.Utils
alias Pleroma.Web.ActivityPub.ActivityPub
alias Pleroma.Web.OStatus
alias Pleroma.Activity
alias Pleroma.User
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alias Pleroma.Repo
alias Pleroma.Web.Websub.WebsubClientSubscription
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import Pleroma.Factory
alias Pleroma.Web.CommonAPI
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setup_all do
Tesla.Mock.mock_global(fn env -> apply(HttpRequestMock, :request, [env]) end)
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:ok
end
describe "handle_incoming" do
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test "it ignores an incoming notice if we already have it" do
activity = insert(:note_activity)
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data =
File.read!("test/fixtures/mastodon-post-activity.json")
|> Poison.decode!()
|> Map.put("object", activity.data["object"])
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{:ok, returned_activity} = Transmogrifier.handle_incoming(data)
assert activity == returned_activity
end
test "it fetches replied-to activities if we don't have them" do
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data =
File.read!("test/fixtures/mastodon-post-activity.json")
|> Poison.decode!()
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object =
data["object"]
|> Map.put("inReplyTo", "https://shitposter.club/notice/2827873")
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data =
data
|> Map.put("object", object)
{:ok, returned_activity} = Transmogrifier.handle_incoming(data)
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assert activity =
Activity.get_create_activity_by_object_ap_id(
"tag:shitposter.club,2017-05-05:noticeId=2827873:objectType=comment"
)
assert returned_activity.data["object"]["inReplyToAtomUri"] ==
"https://shitposter.club/notice/2827873"
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assert returned_activity.data["object"]["inReplyToStatusId"] == activity.id
end
test "it works for incoming notices" do
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data = File.read!("test/fixtures/mastodon-post-activity.json") |> Poison.decode!()
{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
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assert data["id"] ==
"http://mastodon.example.org/users/admin/statuses/99512778738411822/activity"
assert data["context"] ==
"tag:mastodon.example.org,2018-02-12:objectId=20:objectType=Conversation"
assert data["to"] == ["https://www.w3.org/ns/activitystreams#Public"]
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assert data["cc"] == [
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"http://mastodon.example.org/users/admin/followers",
"http://localtesting.pleroma.lol/users/lain"
]
assert data["actor"] == "http://mastodon.example.org/users/admin"
object = data["object"]
assert object["id"] == "http://mastodon.example.org/users/admin/statuses/99512778738411822"
assert object["to"] == ["https://www.w3.org/ns/activitystreams#Public"]
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assert object["cc"] == [
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"http://mastodon.example.org/users/admin/followers",
"http://localtesting.pleroma.lol/users/lain"
]
assert object["actor"] == "http://mastodon.example.org/users/admin"
assert object["attributedTo"] == "http://mastodon.example.org/users/admin"
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assert object["context"] ==
"tag:mastodon.example.org,2018-02-12:objectId=20:objectType=Conversation"
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assert object["sensitive"] == true
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user = User.get_by_ap_id(object["actor"])
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assert user.info.note_count == 1
end
test "it works for incoming notices with hashtags" do
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data = File.read!("test/fixtures/mastodon-post-activity-hashtag.json") |> Poison.decode!()
{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
assert Enum.at(data["object"]["tag"], 2) == "moo"
end
test "it works for incoming notices with contentMap" do
data =
File.read!("test/fixtures/mastodon-post-activity-contentmap.json") |> Poison.decode!()
{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
assert data["object"]["content"] ==
"<p><span class=\"h-card\"><a href=\"http://localtesting.pleroma.lol/users/lain\" class=\"u-url mention\">@<span>lain</span></a></span></p>"
end
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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)
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data =
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File.read!("test/fixtures/mastodon-follow-activity.json")
|> Poison.decode!()
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|> Map.put("object", user.ap_id)
{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
assert data["actor"] == "http://mastodon.example.org/users/admin"
assert data["type"] == "Follow"
assert data["id"] == "http://mastodon.example.org/users/admin#follows/2"
assert User.following?(User.get_by_ap_id(data["actor"]), user)
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end
test "it works for incoming follow requests from hubzilla" do
user = insert(:user)
data =
File.read!("test/fixtures/hubzilla-follow-activity.json")
|> Poison.decode!()
|> Map.put("object", user.ap_id)
|> Utils.normalize_params()
{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
assert data["actor"] == "https://hubzilla.example.org/channel/kaniini"
assert data["type"] == "Follow"
assert data["id"] == "https://hubzilla.example.org/channel/kaniini#follows/2"
assert User.following?(User.get_by_ap_id(data["actor"]), user)
end
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test "it works for incoming likes" do
user = insert(:user)
{:ok, activity} = CommonAPI.post(user, %{"status" => "hello"})
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data =
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File.read!("test/fixtures/mastodon-like.json")
|> Poison.decode!()
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|> Map.put("object", activity.data["object"]["id"])
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{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
assert data["actor"] == "http://mastodon.example.org/users/admin"
assert data["type"] == "Like"
assert data["id"] == "http://mastodon.example.org/users/admin#likes/2"
assert data["object"] == activity.data["object"]["id"]
end
test "it returns an error for incoming unlikes wihout a like activity" do
user = insert(:user)
{:ok, activity} = CommonAPI.post(user, %{"status" => "leave a like pls"})
data =
File.read!("test/fixtures/mastodon-undo-like.json")
|> Poison.decode!()
|> Map.put("object", activity.data["object"]["id"])
assert Transmogrifier.handle_incoming(data) == :error
end
test "it works for incoming unlikes with an existing like activity" do
user = insert(:user)
{:ok, activity} = CommonAPI.post(user, %{"status" => "leave a like pls"})
like_data =
File.read!("test/fixtures/mastodon-like.json")
|> Poison.decode!()
|> Map.put("object", activity.data["object"]["id"])
{:ok, %Activity{data: like_data, local: false}} = Transmogrifier.handle_incoming(like_data)
data =
File.read!("test/fixtures/mastodon-undo-like.json")
|> Poison.decode!()
|> Map.put("object", like_data)
|> Map.put("actor", like_data["actor"])
{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
assert data["actor"] == "http://mastodon.example.org/users/admin"
assert data["type"] == "Undo"
assert data["id"] == "http://mastodon.example.org/users/admin#likes/2/undo"
assert data["object"]["id"] == "http://mastodon.example.org/users/admin#likes/2"
end
test "it works for incoming announces" do
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data = File.read!("test/fixtures/mastodon-announce.json") |> Poison.decode!()
{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
assert data["actor"] == "http://mastodon.example.org/users/admin"
assert data["type"] == "Announce"
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assert data["id"] ==
"http://mastodon.example.org/users/admin/statuses/99542391527669785/activity"
assert data["object"] ==
"http://mastodon.example.org/users/admin/statuses/99541947525187367"
assert Activity.get_create_activity_by_object_ap_id(data["object"])
end
test "it works for incoming announces with an existing activity" do
user = insert(:user)
{:ok, activity} = CommonAPI.post(user, %{"status" => "hey"})
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data =
File.read!("test/fixtures/mastodon-announce.json")
|> Poison.decode!()
|> Map.put("object", activity.data["object"]["id"])
{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
assert data["actor"] == "http://mastodon.example.org/users/admin"
assert data["type"] == "Announce"
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assert data["id"] ==
"http://mastodon.example.org/users/admin/statuses/99542391527669785/activity"
assert data["object"] == activity.data["object"]["id"]
assert Activity.get_create_activity_by_object_ap_id(data["object"]).id == activity.id
end
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test "it works for incoming update activities" do
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data = File.read!("test/fixtures/mastodon-post-activity.json") |> Poison.decode!()
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{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
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update_data = File.read!("test/fixtures/mastodon-update.json") |> Poison.decode!()
object =
update_data["object"]
|> Map.put("actor", data["actor"])
|> Map.put("id", data["actor"])
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update_data =
update_data
|> Map.put("actor", data["actor"])
|> Map.put("object", object)
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{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(update_data)
user = User.get_cached_by_ap_id(data["actor"])
assert user.name == "gargle"
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assert user.avatar["url"] == [
%{
"href" =>
"https://cd.niu.moe/accounts/avatars/000/033/323/original/fd7f8ae0b3ffedc9.jpeg"
}
]
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assert user.info.banner["url"] == [
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%{
"href" =>
"https://cd.niu.moe/accounts/headers/000/033/323/original/850b3448fa5fd477.png"
}
]
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assert user.bio == "<p>Some bio</p>"
end
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test "it works for incoming update activities which lock the account" do
data = File.read!("test/fixtures/mastodon-post-activity.json") |> Poison.decode!()
{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
update_data = File.read!("test/fixtures/mastodon-update.json") |> Poison.decode!()
object =
update_data["object"]
|> Map.put("actor", data["actor"])
|> Map.put("id", data["actor"])
|> Map.put("manuallyApprovesFollowers", true)
update_data =
update_data
|> Map.put("actor", data["actor"])
|> Map.put("object", object)
{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(update_data)
user = User.get_cached_by_ap_id(data["actor"])
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assert user.info.locked == true
end
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test "it works for incoming deletes" do
activity = insert(:note_activity)
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data =
File.read!("test/fixtures/mastodon-delete.json")
|> Poison.decode!()
object =
data["object"]
|> Map.put("id", activity.data["object"]["id"])
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data =
data
|> Map.put("object", object)
|> Map.put("actor", activity.data["actor"])
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{:ok, %Activity{local: false}} = Transmogrifier.handle_incoming(data)
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refute Repo.get(Activity, activity.id)
end
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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
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test "it works for incoming unannounces with an existing notice" do
user = insert(:user)
{:ok, activity} = CommonAPI.post(user, %{"status" => "hey"})
announce_data =
File.read!("test/fixtures/mastodon-announce.json")
|> Poison.decode!()
|> Map.put("object", activity.data["object"]["id"])
{:ok, %Activity{data: announce_data, local: false}} =
Transmogrifier.handle_incoming(announce_data)
data =
File.read!("test/fixtures/mastodon-undo-announce.json")
|> Poison.decode!()
|> Map.put("object", announce_data)
|> Map.put("actor", announce_data["actor"])
{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
assert data["type"] == "Undo"
assert data["object"]["type"] == "Announce"
assert data["object"]["object"] == activity.data["object"]["id"]
assert data["object"]["id"] ==
"http://mastodon.example.org/users/admin/statuses/99542391527669785/activity"
end
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test "it works for incomming unfollows with an existing follow" do
user = insert(:user)
follow_data =
File.read!("test/fixtures/mastodon-follow-activity.json")
|> Poison.decode!()
|> Map.put("object", user.ap_id)
{:ok, %Activity{data: _, local: false}} = Transmogrifier.handle_incoming(follow_data)
data =
File.read!("test/fixtures/mastodon-unfollow-activity.json")
|> Poison.decode!()
|> Map.put("object", follow_data)
{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
assert data["type"] == "Undo"
assert data["object"]["type"] == "Follow"
assert data["object"]["object"] == user.ap_id
assert data["actor"] == "http://mastodon.example.org/users/admin"
refute User.following?(User.get_by_ap_id(data["actor"]), user)
end
test "it works for incoming blocks" do
user = insert(:user)
data =
File.read!("test/fixtures/mastodon-block-activity.json")
|> Poison.decode!()
|> Map.put("object", user.ap_id)
{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
assert data["type"] == "Block"
assert data["object"] == user.ap_id
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assert data["actor"] == "http://mastodon.example.org/users/admin"
blocker = User.get_by_ap_id(data["actor"])
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
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test "it works for incoming unblocks with an existing block" do
user = insert(:user)
block_data =
File.read!("test/fixtures/mastodon-block-activity.json")
|> Poison.decode!()
|> Map.put("object", user.ap_id)
{:ok, %Activity{data: _, local: false}} = Transmogrifier.handle_incoming(block_data)
data =
File.read!("test/fixtures/mastodon-unblock-activity.json")
|> Poison.decode!()
|> Map.put("object", block_data)
{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
assert data["type"] == "Undo"
assert data["object"]["type"] == "Block"
assert data["object"]["object"] == user.ap_id
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assert data["actor"] == "http://mastodon.example.org/users/admin"
blocker = User.get_by_ap_id(data["actor"])
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refute User.blocks?(blocker, user)
end
test "it works for incoming accepts which were pre-accepted" do
follower = insert(:user)
followed = insert(:user)
{:ok, follower} = User.follow(follower, followed)
assert User.following?(follower, followed) == true
{:ok, follow_activity} = ActivityPub.follow(follower, followed)
accept_data =
File.read!("test/fixtures/mastodon-accept-activity.json")
|> Poison.decode!()
|> Map.put("actor", followed.ap_id)
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object =
accept_data["object"]
|> Map.put("actor", follower.ap_id)
|> Map.put("id", follow_activity.data["id"])
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accept_data = Map.put(accept_data, "object", object)
{:ok, activity} = Transmogrifier.handle_incoming(accept_data)
refute activity.local
assert activity.data["object"] == follow_activity.data["id"]
follower = Repo.get(User, follower.id)
assert User.following?(follower, followed) == true
end
test "it works for incoming accepts which were orphaned" do
follower = insert(:user)
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followed = insert(:user, %{info: %User.Info{locked: true}})
{:ok, follow_activity} = ActivityPub.follow(follower, followed)
accept_data =
File.read!("test/fixtures/mastodon-accept-activity.json")
|> Poison.decode!()
|> Map.put("actor", followed.ap_id)
accept_data =
Map.put(accept_data, "object", Map.put(accept_data["object"], "actor", follower.ap_id))
{:ok, activity} = Transmogrifier.handle_incoming(accept_data)
assert activity.data["object"] == follow_activity.data["id"]
follower = Repo.get(User, follower.id)
assert User.following?(follower, followed) == true
end
test "it works for incoming accepts which are referenced by IRI only" do
follower = insert(:user)
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followed = insert(:user, %{info: %User.Info{locked: true}})
{:ok, follow_activity} = ActivityPub.follow(follower, followed)
accept_data =
File.read!("test/fixtures/mastodon-accept-activity.json")
|> Poison.decode!()
|> Map.put("actor", followed.ap_id)
|> Map.put("object", follow_activity.data["id"])
{:ok, activity} = Transmogrifier.handle_incoming(accept_data)
assert activity.data["object"] == follow_activity.data["id"]
follower = Repo.get(User, follower.id)
assert User.following?(follower, followed) == true
end
test "it fails for incoming accepts which cannot be correlated" do
follower = insert(:user)
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followed = insert(:user, %{info: %User.Info{locked: true}})
accept_data =
File.read!("test/fixtures/mastodon-accept-activity.json")
|> Poison.decode!()
|> Map.put("actor", followed.ap_id)
accept_data =
Map.put(accept_data, "object", Map.put(accept_data["object"], "actor", follower.ap_id))
:error = Transmogrifier.handle_incoming(accept_data)
follower = Repo.get(User, follower.id)
refute User.following?(follower, followed) == true
end
test "it fails for incoming rejects which cannot be correlated" do
follower = insert(:user)
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followed = insert(:user, %{info: %User.Info{locked: true}})
accept_data =
File.read!("test/fixtures/mastodon-reject-activity.json")
|> Poison.decode!()
|> Map.put("actor", followed.ap_id)
accept_data =
Map.put(accept_data, "object", Map.put(accept_data["object"], "actor", follower.ap_id))
:error = Transmogrifier.handle_incoming(accept_data)
follower = Repo.get(User, follower.id)
refute User.following?(follower, followed) == true
end
test "it works for incoming rejects which are orphaned" do
follower = insert(:user)
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followed = insert(:user, %{info: %User.Info{locked: true}})
{:ok, follower} = User.follow(follower, followed)
{:ok, _follow_activity} = ActivityPub.follow(follower, followed)
assert User.following?(follower, followed) == true
reject_data =
File.read!("test/fixtures/mastodon-reject-activity.json")
|> Poison.decode!()
|> Map.put("actor", followed.ap_id)
reject_data =
Map.put(reject_data, "object", Map.put(reject_data["object"], "actor", follower.ap_id))
{:ok, activity} = Transmogrifier.handle_incoming(reject_data)
refute activity.local
follower = Repo.get(User, follower.id)
assert User.following?(follower, followed) == false
end
test "it works for incoming rejects which are referenced by IRI only" do
follower = insert(:user)
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followed = insert(:user, %{info: %User.Info{locked: true}})
{:ok, follower} = User.follow(follower, followed)
{:ok, follow_activity} = ActivityPub.follow(follower, followed)
assert User.following?(follower, followed) == true
reject_data =
File.read!("test/fixtures/mastodon-reject-activity.json")
|> Poison.decode!()
|> Map.put("actor", followed.ap_id)
|> Map.put("object", follow_activity.data["id"])
{:ok, %Activity{data: _}} = Transmogrifier.handle_incoming(reject_data)
follower = Repo.get(User, follower.id)
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
end
describe "prepare outgoing" do
test "it turns mentions into tags" do
user = insert(:user)
other_user = insert(:user)
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{:ok, activity} =
CommonAPI.post(user, %{"status" => "hey, @#{other_user.nickname}, how are ya? #2hu"})
{:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)
object = modified["object"]
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expected_mention = %{
"href" => other_user.ap_id,
"name" => "@#{other_user.nickname}",
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"type" => "Mention"
}
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expected_tag = %{
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"href" => Pleroma.Web.Endpoint.url() <> "/tags/2hu",
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"type" => "Hashtag",
"name" => "#2hu"
}
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assert Enum.member?(object["tag"], expected_tag)
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assert Enum.member?(object["tag"], expected_mention)
end
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test "it adds the sensitive property" do
user = insert(:user)
{:ok, activity} = CommonAPI.post(user, %{"status" => "#nsfw hey"})
{:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)
assert modified["object"]["sensitive"]
end
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test "it adds the json-ld context and the conversation property" do
user = insert(:user)
{:ok, activity} = CommonAPI.post(user, %{"status" => "hey"})
{:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)
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assert modified["@context"] ==
Pleroma.Web.ActivityPub.Utils.make_json_ld_header()["@context"]
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assert modified["object"]["conversation"] == modified["context"]
end
test "it sets the 'attributedTo' property to the actor of the object if it doesn't have one" do
user = insert(:user)
{:ok, activity} = CommonAPI.post(user, %{"status" => "hey"})
{:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)
assert modified["object"]["actor"] == modified["object"]["attributedTo"]
end
test "it translates ostatus IDs to external URLs" do
incoming = File.read!("test/fixtures/incoming_note_activity.xml")
{:ok, [referent_activity]} = OStatus.handle_incoming(incoming)
user = insert(:user)
{:ok, activity, _} = CommonAPI.favorite(referent_activity.id, user)
{:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)
assert modified["object"] == "http://gs.example.org:4040/index.php/notice/29"
end
test "it translates ostatus reply_to IDs to external URLs" do
incoming = File.read!("test/fixtures/incoming_note_activity.xml")
{:ok, [referred_activity]} = OStatus.handle_incoming(incoming)
user = insert(:user)
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{:ok, activity} =
CommonAPI.post(user, %{"status" => "HI!", "in_reply_to_status_id" => referred_activity.id})
{:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)
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"]["likes"])
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
end
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describe "user upgrade" do
test "it upgrades a user to activitypub" do
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user =
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"})
})
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user_two = insert(:user, %{following: [user.follower_address]})
{:ok, activity} = CommonAPI.post(user, %{"status" => "test"})
{:ok, unrelated_activity} = CommonAPI.post(user_two, %{"status" => "test"})
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assert "http://localhost:4001/users/rye@niu.moe/followers" in activity.recipients
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user = Repo.get(User, user.id)
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assert user.info.note_count == 1
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{:ok, user} = Transmogrifier.upgrade_user_from_ap_id("https://niu.moe/users/rye")
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assert user.info.ap_enabled
assert user.info.note_count == 1
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assert user.follower_address == "https://niu.moe/users/rye/followers"
# Wait for the background task
:timer.sleep(1000)
user = Repo.get(User, user.id)
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assert user.info.note_count == 1
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activity = Repo.get(Activity, activity.id)
assert user.follower_address in activity.recipients
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assert %{
"url" => [
%{
"href" =>
"https://cdn.niu.moe/accounts/avatars/000/033/323/original/fd7f8ae0b3ffedc9.jpeg"
}
]
} = user.avatar
assert %{
"url" => [
%{
"href" =>
"https://cdn.niu.moe/accounts/headers/000/033/323/original/850b3448fa5fd477.png"
}
]
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} = user.info.banner
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refute "..." in activity.recipients
unrelated_activity = Repo.get(Activity, unrelated_activity.id)
refute user.follower_address in unrelated_activity.recipients
user_two = Repo.get(User, user_two.id)
assert user.follower_address in user_two.following
refute "..." in user_two.following
end
end
describe "maybe_retire_websub" do
test "it deletes all websub client subscripitions with the user as topic" do
subscription = %WebsubClientSubscription{topic: "https://niu.moe/users/rye.atom"}
{:ok, ws} = Repo.insert(subscription)
subscription = %WebsubClientSubscription{topic: "https://niu.moe/users/pasty.atom"}
{:ok, ws2} = Repo.insert(subscription)
Transmogrifier.maybe_retire_websub("https://niu.moe/users/rye")
refute Repo.get(WebsubClientSubscription, ws.id)
assert Repo.get(WebsubClientSubscription, ws2.id)
end
end
describe "actor rewriting" do
test "it fixes the actor URL property to be a proper URI" do
data = %{
"url" => %{"href" => "http://example.com"}
}
rewritten = Transmogrifier.maybe_fix_user_object(data)
assert rewritten["url"] == "http://example.com"
end
end
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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",
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"id" => "http://mastodon.example.org/users/admin/activities/1234",
"actor" => "http://mastodon.example.org/users/admin",
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"to" => ["https://www.w3.org/ns/activitystreams#Public"],
"object" => "https://info.pleroma.site/activity.json",
"type" => "Announce"
}
:error = Transmogrifier.handle_incoming(data)
end
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test "it rejects objects when attributedTo is wrong (variant 1)" do
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{:error, _} = ActivityPub.fetch_object_from_id("https://info.pleroma.site/activity2.json")
end
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test "it rejects activities which reference objects that have an incorrect attribution (variant 1)" do
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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
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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
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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
user =
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