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websub: remove entirely

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This commit is contained in:
Ariadne Conill 2019-10-17 22:57:37 +00:00
parent b16a460916
commit 4f82e42e4e
15 changed files with 1 additions and 927 deletions
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7
lib/pleroma/user.ex
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@ -28,7 +28,6 @@ defmodule Pleroma.User do
alias Pleroma.Web.OAuth
alias Pleroma.Web.OStatus
alias Pleroma.Web.RelMe
alias Pleroma.Web.Websub
alias Pleroma.Workers.BackgroundWorker
require Logger
@ -437,12 +436,6 @@ defmodule Pleroma.User do
{:error, "Could not follow user: #{followed.nickname} blocked you."}
true ->
benchmark? = Pleroma.Config.get([:env]) == :benchmark
if !followed.local && follower.local && !ap_enabled?(followed) && !benchmark? do
Websub.subscribe(follower, followed)
end
q =
from(u in User,
where: u.id == ^follower.id,

15
lib/pleroma/web/activity_pub/transmogrifier.ex
View File

@ -1073,8 +1073,6 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
Repo.update_all(q, [])
maybe_retire_websub(user.ap_id)
q =
from(
a in Activity,
@ -1117,19 +1115,6 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
|> User.update_and_set_cache()
end
def maybe_retire_websub(ap_id) do
# some sanity checks
if is_binary(ap_id) && String.length(ap_id) > 8 do
q =
from(
ws in Pleroma.Web.Websub.WebsubClientSubscription,
where: fragment("? like ?", ws.topic, ^"#{ap_id}%")
)
Repo.delete_all(q)
end
end
def maybe_fix_user_url(%{"url" => url} = data) when is_map(url) do
Map.put(data, "url", url["href"])
end

5
lib/pleroma/web/ostatus/ostatus.ex
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@ -19,7 +19,6 @@ defmodule Pleroma.Web.OStatus do
alias Pleroma.Web.OStatus.NoteHandler
alias Pleroma.Web.OStatus.UnfollowHandler
alias Pleroma.Web.WebFinger
alias Pleroma.Web.Websub
def is_representable?(%Activity{} = activity) do
object = Object.normalize(activity)
@ -314,11 +313,9 @@ defmodule Pleroma.Web.OStatus do
@spec gather_user_info(String.t()) :: {:ok, map()} | {:error, any()}
def gather_user_info(username) do
with {:ok, webfinger_data} <- WebFinger.finger(username),
{:ok, feed_data} <- Websub.gather_feed_data(webfinger_data["topic"]) do
with {:ok, webfinger_data} <- WebFinger.finger(username) do
data =
webfinger_data
|> Map.merge(feed_data)
|> Map.put("fqn", username)
{:ok, data}

3
lib/pleroma/web/router.ex
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@ -509,9 +509,6 @@ defmodule Pleroma.Web.Router do
get("/users/:nickname", Feed.FeedController, :feed_redirect)
post("/users/:nickname/salmon", OStatus.OStatusController, :salmon_incoming)
post("/push/hub/:nickname", Websub.WebsubController, :websub_subscription_request)
get("/push/subscriptions/:id", Websub.WebsubController, :websub_subscription_confirmation)
post("/push/subscriptions/:id", Websub.WebsubController, :websub_incoming)
get("/mailer/unsubscribe/:token", Mailer.SubscriptionController, :unsubscribe)
end

1
lib/pleroma/web/templates/feed/feed/feed.xml.eex
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@ -10,7 +10,6 @@
<title><%= @user.nickname <> "'s timeline" %></title>
<updated><%= most_recent_update(@activities, @user) %></updated>
<logo><%= logo(@user) %></logo>
<link rel="hub" href="<%= websub_url(@conn, :websub_subscription_request, @user.nickname) %>"/>
<link rel="salmon" href="<%= o_status_url(@conn, :salmon_incoming, @user.nickname) %>"/>
<link rel="self" href="<%= '#{feed_url(@conn, :feed, @user.nickname)}.atom' %>" type="application/atom+xml"/>

332
lib/pleroma/web/websub/websub.ex
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@ -1,332 +0,0 @@
# Pleroma: A lightweight social networking server
# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.Websub do
alias Ecto.Changeset
alias Pleroma.Activity
alias Pleroma.HTTP
alias Pleroma.Instances
alias Pleroma.Repo
alias Pleroma.User
alias Pleroma.Web.ActivityPub.Visibility
alias Pleroma.Web.Endpoint
alias Pleroma.Web.Federator
alias Pleroma.Web.Federator.Publisher
alias Pleroma.Web.OStatus
alias Pleroma.Web.OStatus.FeedRepresenter
alias Pleroma.Web.Router.Helpers
alias Pleroma.Web.Websub.WebsubClientSubscription
alias Pleroma.Web.Websub.WebsubServerSubscription
alias Pleroma.Web.XML
require Logger
import Ecto.Query
@behaviour Pleroma.Web.Federator.Publisher
def verify(subscription, getter \\ &HTTP.get/3) do
challenge = Base.encode16(:crypto.strong_rand_bytes(8))
lease_seconds = NaiveDateTime.diff(subscription.valid_until, subscription.updated_at)
lease_seconds = lease_seconds |> to_string
params = %{
"hub.challenge": challenge,
"hub.lease_seconds": lease_seconds,
"hub.topic": subscription.topic,
"hub.mode": "subscribe"
}
url = hd(String.split(subscription.callback, "?"))
query = URI.parse(subscription.callback).query || ""
params = Map.merge(params, URI.decode_query(query))
with {:ok, response} <- getter.(url, [], params: params),
^challenge <- response.body do
changeset = Changeset.change(subscription, %{state: "active"})
Repo.update(changeset)
else
e ->
Logger.debug("Couldn't verify subscription")
Logger.debug(inspect(e))
{:error, subscription}
end
end
@supported_activities [
"Create",
"Follow",
"Like",
"Announce",
"Undo",
"Delete"
]
def is_representable?(%Activity{data: %{"type" => type}} = activity)
when type in @supported_activities,
do: Visibility.is_public?(activity)
def is_representable?(_), do: false
def publish(topic, user, %{data: %{"type" => type}} = activity)
when type in @supported_activities do
response =
user
|> FeedRepresenter.to_simple_form([activity], [user])
|> :xmerl.export_simple(:xmerl_xml)
|> to_string
query =
from(
sub in WebsubServerSubscription,
where: sub.topic == ^topic and sub.state == "active",
where: fragment("? > (NOW() at time zone 'UTC')", sub.valid_until)
)
subscriptions = Repo.all(query)
callbacks = Enum.map(subscriptions, & &1.callback)
reachable_callbacks_metadata = Instances.filter_reachable(callbacks)
reachable_callbacks = Map.keys(reachable_callbacks_metadata)
subscriptions
|> Enum.filter(&(&1.callback in reachable_callbacks))
|> Enum.each(fn sub ->
data = %{
xml: response,
topic: topic,
callback: sub.callback,
secret: sub.secret,
unreachable_since: reachable_callbacks_metadata[sub.callback]
}
Publisher.enqueue_one(__MODULE__, data)
end)
end
def publish(_, _, _), do: ""
def publish(actor, activity), do: publish(Pleroma.Web.OStatus.feed_path(actor), actor, activity)
def sign(secret, doc) do
:crypto.hmac(:sha, secret, to_string(doc)) |> Base.encode16() |> String.downcase()
end
def incoming_subscription_request(user, %{"hub.mode" => "subscribe"} = params) do
with {:ok, topic} <- valid_topic(params, user),
{:ok, lease_time} <- lease_time(params),
secret <- params["hub.secret"],
callback <- params["hub.callback"] do
subscription = get_subscription(topic, callback)
data = %{
state: subscription.state || "requested",
topic: topic,
secret: secret,
callback: callback
}
change = Changeset.change(subscription, data)
websub = Repo.insert_or_update!(change)
change =
Changeset.change(websub, %{valid_until: NaiveDateTime.add(websub.updated_at, lease_time)})
websub = Repo.update!(change)
Federator.verify_websub(websub)
{:ok, websub}
else
{:error, reason} ->
Logger.debug("Couldn't create subscription")
Logger.debug(inspect(reason))
{:error, reason}
end
end
def incoming_subscription_request(user, params) do
Logger.info("Unhandled WebSub request for #{user.nickname}: #{inspect(params)}")
{:error, "Invalid WebSub request"}
end
defp get_subscription(topic, callback) do
Repo.get_by(WebsubServerSubscription, topic: topic, callback: callback) ||
%WebsubServerSubscription{}
end
# Temp hack for mastodon.
defp lease_time(%{"hub.lease_seconds" => ""}) do
# three days
{:ok, 60 * 60 * 24 * 3}
end
defp lease_time(%{"hub.lease_seconds" => lease_seconds}) do
{:ok, String.to_integer(lease_seconds)}
end
defp lease_time(_) do
# three days
{:ok, 60 * 60 * 24 * 3}
end
defp valid_topic(%{"hub.topic" => topic}, user) do
if topic == OStatus.feed_path(user) do
{:ok, OStatus.feed_path(user)}
else
{:error, "Wrong topic requested, expected #{OStatus.feed_path(user)}, got #{topic}"}
end
end
def subscribe(subscriber, subscribed, requester \\ &request_subscription/1) do
topic = subscribed.info.topic
# FIXME: Race condition, use transactions
{:ok, subscription} =
with subscription when not is_nil(subscription) <-
Repo.get_by(WebsubClientSubscription, topic: topic) do
subscribers = [subscriber.ap_id | subscription.subscribers] |> Enum.uniq()
change = Ecto.Changeset.change(subscription, %{subscribers: subscribers})
Repo.update(change)
else
_e ->
subscription = %WebsubClientSubscription{
topic: topic,
hub: subscribed.info.hub,
subscribers: [subscriber.ap_id],
state: "requested",
secret: :crypto.strong_rand_bytes(8) |> Base.url_encode64(),
user: subscribed
}
Repo.insert(subscription)
end
requester.(subscription)
end
def gather_feed_data(topic, getter \\ &HTTP.get/1) do
with {:ok, response} <- getter.(topic),
status when status in 200..299 <- response.status,
body <- response.body,
doc <- XML.parse_document(body),
uri when not is_nil(uri) <- XML.string_from_xpath("/feed/author[1]/uri", doc),
hub when not is_nil(hub) <- XML.string_from_xpath(~S{/feed/link[@rel="hub"]/@href}, doc) do
name = XML.string_from_xpath("/feed/author[1]/name", doc)
preferred_username = XML.string_from_xpath("/feed/author[1]/poco:preferredUsername", doc)
display_name = XML.string_from_xpath("/feed/author[1]/poco:displayName", doc)
avatar = OStatus.make_avatar_object(doc)
bio = XML.string_from_xpath("/feed/author[1]/summary", doc)
{:ok,
%{
"uri" => uri,
"hub" => hub,
"nickname" => preferred_username || name,
"name" => display_name || name,
"host" => URI.parse(uri).host,
"avatar" => avatar,
"bio" => bio
}}
else
e ->
{:error, e}
end
end
def request_subscription(websub, poster \\ &HTTP.post/3, timeout \\ 10_000) do
data = [
"hub.mode": "subscribe",
"hub.topic": websub.topic,
"hub.secret": websub.secret,
"hub.callback": Helpers.websub_url(Endpoint, :websub_subscription_confirmation, websub.id)
]
# This checks once a second if we are confirmed yet
websub_checker = fn ->
helper = fn helper ->
:timer.sleep(1000)
websub = Repo.get_by(WebsubClientSubscription, id: websub.id, state: "accepted")
if websub, do: websub, else: helper.(helper)
end
helper.(helper)
end
task = Task.async(websub_checker)
with {:ok, %{status: 202}} <-
poster.(websub.hub, {:form, data}, "Content-type": "application/x-www-form-urlencoded"),
{:ok, websub} <- Task.yield(task, timeout) do
{:ok, websub}
else
e ->
Task.shutdown(task)
change = Ecto.Changeset.change(websub, %{state: "rejected"})
{:ok, websub} = Repo.update(change)
Logger.debug(fn -> "Couldn't confirm subscription: #{inspect(websub)}" end)
Logger.debug(fn -> "error: #{inspect(e)}" end)
{:error, websub}
end
end
def refresh_subscriptions(delta \\ 60 * 60 * 24) do
Logger.debug("Refreshing subscriptions")
cut_off = NaiveDateTime.add(NaiveDateTime.utc_now(), delta)
query = from(sub in WebsubClientSubscription, where: sub.valid_until < ^cut_off)
subs = Repo.all(query)
Enum.each(subs, fn sub ->
Federator.request_subscription(sub)
end)
end
def publish_one(%{xml: xml, topic: topic, callback: callback, secret: secret} = params) do
signature = sign(secret || "", xml)
Logger.info(fn -> "Pushing #{topic} to #{callback}" end)
with {:ok, %{status: code}} when code in 200..299 <-
HTTP.post(
callback,
xml,
[
{"Content-Type", "application/atom+xml"},
{"X-Hub-Signature", "sha1=#{signature}"}
]
) do
if !Map.has_key?(params, :unreachable_since) || params[:unreachable_since],
do: Instances.set_reachable(callback)
Logger.info(fn -> "Pushed to #{callback}, code #{code}" end)
{:ok, code}
else
{_post_result, response} ->
unless params[:unreachable_since], do: Instances.set_reachable(callback)
Logger.debug(fn -> "Couldn't push to #{callback}, #{inspect(response)}" end)
{:error, response}
end
end
def gather_webfinger_links(%User{} = user) do
[
%{
"rel" => "http://schemas.google.com/g/2010#updates-from",
"type" => "application/atom+xml",
"href" => OStatus.feed_path(user)
},
%{
"rel" => "http://ostatus.org/schema/1.0/subscribe",
"template" => OStatus.remote_follow_path()
}
]
end
def gather_nodeinfo_protocol_names, do: ["ostatus"]
end

20
lib/pleroma/web/websub/websub_client_subscription.ex
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@ -1,20 +0,0 @@
# Pleroma: A lightweight social networking server
# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.Websub.WebsubClientSubscription do
use Ecto.Schema
alias Pleroma.User
schema "websub_client_subscriptions" do
field(:topic, :string)
field(:secret, :string)
field(:valid_until, :naive_datetime_usec)
field(:state, :string)
field(:subscribers, {:array, :string}, default: [])
field(:hub, :string)
belongs_to(:user, User, type: FlakeId.Ecto.CompatType)
timestamps()
end
end

99
lib/pleroma/web/websub/websub_controller.ex
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@ -1,99 +0,0 @@
# Pleroma: A lightweight social networking server
# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.Websub.WebsubController do
use Pleroma.Web, :controller
alias Pleroma.Repo
alias Pleroma.User
alias Pleroma.Web.Federator
alias Pleroma.Web.Websub
alias Pleroma.Web.Websub.WebsubClientSubscription
require Logger
plug(
Pleroma.Web.FederatingPlug
when action in [
:websub_subscription_request,
:websub_subscription_confirmation,
:websub_incoming
]
)
def websub_subscription_request(conn, %{"nickname" => nickname} = params) do
user = User.get_cached_by_nickname(nickname)
with {:ok, _websub} <- Websub.incoming_subscription_request(user, params) do
conn
|> send_resp(202, "Accepted")
else
{:error, reason} ->
conn
|> send_resp(500, reason)
end
end
# TODO: Extract this into the Websub module
def websub_subscription_confirmation(
conn,
%{
"id" => id,
"hub.mode" => "subscribe",
"hub.challenge" => challenge,
"hub.topic" => topic
} = params
) do
Logger.debug("Got WebSub confirmation")
Logger.debug(inspect(params))
lease_seconds =
if params["hub.lease_seconds"] do
String.to_integer(params["hub.lease_seconds"])
else
# Guess 3 days
60 * 60 * 24 * 3
end
with %WebsubClientSubscription{} = websub <-
Repo.get_by(WebsubClientSubscription, id: id, topic: topic) do
valid_until = NaiveDateTime.add(NaiveDateTime.utc_now(), lease_seconds)
change = Ecto.Changeset.change(websub, %{state: "accepted", valid_until: valid_until})
{:ok, _websub} = Repo.update(change)
conn
|> send_resp(200, challenge)
else
_e ->
conn
|> send_resp(500, "Error")
end
end
def websub_subscription_confirmation(conn, params) do
Logger.info("Invalid WebSub confirmation request: #{inspect(params)}")
conn
|> send_resp(500, "Invalid parameters")
end
def websub_incoming(conn, %{"id" => id}) do
with "sha1=" <> signature <- hd(get_req_header(conn, "x-hub-signature")),
signature <- String.downcase(signature),
%WebsubClientSubscription{} = websub <- Repo.get(WebsubClientSubscription, id),
{:ok, body, _conn} = read_body(conn),
^signature <- Websub.sign(websub.secret, body) do
Federator.incoming_doc(body)
conn
|> send_resp(200, "OK")
else
_e ->
Logger.debug("Can't handle incoming subscription post")
conn
|> send_resp(500, "Error")
end
end
end

17
lib/pleroma/web/websub/websub_server_subscription.ex
View File

@ -1,17 +0,0 @@
# Pleroma: A lightweight social networking server
# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.Websub.WebsubServerSubscription do
use Ecto.Schema
schema "websub_server_subscriptions" do
field(:topic, :string)
field(:callback, :string)
field(:secret, :string)
field(:valid_until, :naive_datetime)
field(:state, :string)
timestamps()
end
end

20
test/support/factory.ex
View File

@ -281,26 +281,6 @@ defmodule Pleroma.Factory do
}
end
def websub_subscription_factory do
%Pleroma.Web.Websub.WebsubServerSubscription{
topic: "http://example.org",
callback: "http://example.org/callback",
secret: "here's a secret",
valid_until: NaiveDateTime.add(NaiveDateTime.utc_now(), 100),
state: "requested"
}
end
def websub_client_subscription_factory do
%Pleroma.Web.Websub.WebsubClientSubscription{
topic: "http://example.org",
secret: "here's a secret",
valid_until: nil,
state: "requested",
subscribers: []
}
end
def oauth_app_factory do
%Pleroma.Web.OAuth.App{
client_name: "Some client",

17
test/user_test.exs
View File

@ -190,23 +190,6 @@ defmodule Pleroma.UserTest do
refute User.following?(follower, followed)
end
# This is a somewhat useless test.
# test "following a remote user will ensure a websub subscription is present" do
# user = insert(:user)
# {:ok, followed} = OStatus.make_user("shp@social.heldscal.la")
# assert followed.local == false
# {:ok, user} = User.follow(user, followed)
# assert User.ap_followers(followed) in user.following
# query = from w in WebsubClientSubscription,
# where: w.topic == ^followed.info["topic"]
# websub = Repo.one(query)
# assert websub
# end
describe "unfollow/2" do
setup do
setting = Pleroma.Config.get([:instance, :external_user_synchronization])

16
test/web/activity_pub/transmogrifier_test.exs
View File

@ -14,7 +14,6 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
alias Pleroma.Web.ActivityPub.Transmogrifier
alias Pleroma.Web.CommonAPI
alias Pleroma.Web.OStatus
alias Pleroma.Web.Websub.WebsubClientSubscription
import Mock
import Pleroma.Factory
@ -1371,21 +1370,6 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
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 = %{

54
test/web/ostatus/ostatus_test.exs
View File

@ -64,19 +64,6 @@ defmodule Pleroma.Web.OStatusTest do
assert "https://www.w3.org/ns/activitystreams#Public" in activity.data["to"]
end
test "handle incoming notes with attachments - GS, subscription" do
incoming = File.read!("test/fixtures/incoming_websub_gnusocial_attachments.xml")
{:ok, [activity]} = OStatus.handle_incoming(incoming)
object = Object.normalize(activity)
assert activity.data["type"] == "Create"
assert object.data["type"] == "Note"
assert object.data["actor"] == "https://social.heldscal.la/user/23211"
assert object.data["attachment"] |> length == 2
assert object.data["external_url"] == "https://social.heldscal.la/notice/2020923"
assert "https://www.w3.org/ns/activitystreams#Public" in activity.data["to"]
end
test "handle incoming notes with tags" do
incoming = File.read!("test/fixtures/ostatus_incoming_post_tag.xml")
{:ok, [activity]} = OStatus.handle_incoming(incoming)
@ -221,29 +208,6 @@ defmodule Pleroma.Web.OStatusTest do
refute String.contains?(retweeted_object.data["content"], "Test account")
end
test "handle incoming favorites - GS, websub" do
capture_log(fn ->
incoming = File.read!("test/fixtures/favorite.xml")
{:ok, [[activity, favorited_activity]]} = OStatus.handle_incoming(incoming)
assert activity.data["type"] == "Like"
assert activity.data["actor"] == "https://social.heldscal.la/user/23211"
assert activity.data["object"] == favorited_activity.data["object"]
assert activity.data["id"] ==
"tag:social.heldscal.la,2017-05-05:fave:23211:comment:2061643:2017-05-05T09:12:50+00:00"
refute activity.local
assert favorited_activity.data["type"] == "Create"
assert favorited_activity.data["actor"] == "https://shitposter.club/user/1"
assert favorited_activity.data["object"] ==
"tag:shitposter.club,2017-05-05:noticeId=2827873:objectType=comment"
refute favorited_activity.local
end)
end
test "handle conversation references" do
incoming = File.read!("test/fixtures/mastodon_conversation.xml")
{:ok, [activity]} = OStatus.handle_incoming(incoming)
@ -252,24 +216,6 @@ defmodule Pleroma.Web.OStatusTest do
"tag:mastodon.social,2017-08-28:objectId=7876885:objectType=Conversation"
end
test "handle incoming favorites with locally available object - GS, websub" do
note_activity = insert(:note_activity)
object = Object.normalize(note_activity)
incoming =
File.read!("test/fixtures/favorite_with_local_note.xml")
|> String.replace("localid", object.data["id"])
{:ok, [[activity, favorited_activity]]} = OStatus.handle_incoming(incoming)
assert activity.data["type"] == "Like"
assert activity.data["actor"] == "https://social.heldscal.la/user/23211"
assert activity.data["object"] == object.data["id"]
refute activity.local
assert note_activity.id == favorited_activity.id
assert favorited_activity.local
end
test_with_mock "handle incoming replies, fetching replied-to activities if we don't have them",
OStatus,
[:passthrough],

86
test/web/websub/websub_controller_test.exs
View File

@ -1,86 +0,0 @@
# Pleroma: A lightweight social networking server
# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.Websub.WebsubControllerTest do
use Pleroma.Web.ConnCase
import Pleroma.Factory
alias Pleroma.Repo
alias Pleroma.Web.Websub
alias Pleroma.Web.Websub.WebsubClientSubscription
clear_config_all([:instance, :federating]) do
Pleroma.Config.put([:instance, :federating], true)
end
test "websub subscription request", %{conn: conn} do
user = insert(:user)
path = Pleroma.Web.OStatus.pubsub_path(user)
data = %{
"hub.callback": "http://example.org/sub",
"hub.mode": "subscribe",
"hub.topic": Pleroma.Web.OStatus.feed_path(user),
"hub.secret": "a random secret",
"hub.lease_seconds": "100"
}
conn =
conn
|> post(path, data)
assert response(conn, 202) == "Accepted"
end
test "websub subscription confirmation", %{conn: conn} do
websub = insert(:websub_client_subscription)
params = %{
"hub.mode" => "subscribe",
"hub.topic" => websub.topic,
"hub.challenge" => "some challenge",
"hub.lease_seconds" => "100"
}
conn =
conn
|> get("/push/subscriptions/#{websub.id}", params)
websub = Repo.get(WebsubClientSubscription, websub.id)
assert response(conn, 200) == "some challenge"
assert websub.state == "accepted"
assert_in_delta NaiveDateTime.diff(websub.valid_until, NaiveDateTime.utc_now()), 100, 5
end
describe "websub_incoming" do
test "accepts incoming feed updates", %{conn: conn} do
websub = insert(:websub_client_subscription)
doc = "some stuff"
signature = Websub.sign(websub.secret, doc)
conn =
conn
|> put_req_header("x-hub-signature", "sha1=" <> signature)
|> put_req_header("content-type", "application/atom+xml")
|> post("/push/subscriptions/#{websub.id}", doc)
assert response(conn, 200) == "OK"
end
test "rejects incoming feed updates with the wrong signature", %{conn: conn} do
websub = insert(:websub_client_subscription)
doc = "some stuff"
signature = Websub.sign("wrong secret", doc)
conn =
conn
|> put_req_header("x-hub-signature", "sha1=" <> signature)
|> put_req_header("content-type", "application/atom+xml")
|> post("/push/subscriptions/#{websub.id}", doc)
assert response(conn, 500) == "Error"
end
end
end

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test/web/websub/websub_test.exs
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@ -1,236 +0,0 @@
# Pleroma: A lightweight social networking server
# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.WebsubTest do
use Pleroma.DataCase
use Oban.Testing, repo: Pleroma.Repo
alias Pleroma.Tests.ObanHelpers
alias Pleroma.Web.Router.Helpers
alias Pleroma.Web.Websub
alias Pleroma.Web.Websub.WebsubClientSubscription
alias Pleroma.Web.Websub.WebsubServerSubscription
alias Pleroma.Workers.SubscriberWorker
import Pleroma.Factory
import Tesla.Mock
setup do
mock(fn env -> apply(HttpRequestMock, :request, [env]) end)
:ok
end
test "a verification of a request that is accepted" do
sub = insert(:websub_subscription)
topic = sub.topic
getter = fn _path, _headers, options ->
%{
"hub.challenge": challenge,
"hub.lease_seconds": seconds,
"hub.topic": ^topic,
"hub.mode": "subscribe"
} = Keyword.get(options, :params)
assert String.to_integer(seconds) > 0
{:ok,
%Tesla.Env{
status: 200,
body: challenge
}}
end
{:ok, sub} = Websub.verify(sub, getter)
assert sub.state == "active"
end
test "a verification of a request that doesn't return 200" do
sub = insert(:websub_subscription)
getter = fn _path, _headers, _options ->
{:ok,
%Tesla.Env{
status: 500,
body: ""
}}
end
{:error, sub} = Websub.verify(sub, getter)
# Keep the current state.
assert sub.state == "requested"
end
test "an incoming subscription request" do
user = insert(:user)
data = %{
"hub.callback" => "http://example.org/sub",
"hub.mode" => "subscribe",
"hub.topic" => Pleroma.Web.OStatus.feed_path(user),
"hub.secret" => "a random secret",
"hub.lease_seconds" => "100"
}
{:ok, subscription} = Websub.incoming_subscription_request(user, data)
assert subscription.topic == Pleroma.Web.OStatus.feed_path(user)
assert subscription.state == "requested"
assert subscription.secret == "a random secret"
assert subscription.callback == "http://example.org/sub"
end
test "an incoming subscription request for an existing subscription" do
user = insert(:user)
sub =
insert(:websub_subscription, state: "accepted", topic: Pleroma.Web.OStatus.feed_path(user))
data = %{
"hub.callback" => sub.callback,
"hub.mode" => "subscribe",
"hub.topic" => Pleroma.Web.OStatus.feed_path(user),
"hub.secret" => "a random secret",
"hub.lease_seconds" => "100"
}
{:ok, subscription} = Websub.incoming_subscription_request(user, data)
assert subscription.topic == Pleroma.Web.OStatus.feed_path(user)
assert subscription.state == sub.state
assert subscription.secret == "a random secret"
assert subscription.callback == sub.callback
assert length(Repo.all(WebsubServerSubscription)) == 1
assert subscription.id == sub.id
end
def accepting_verifier(subscription) do
{:ok, %{subscription | state: "accepted"}}
end
test "initiate a subscription for a given user and topic" do
subscriber = insert(:user)
user = insert(:user, %{info: %Pleroma.User.Info{topic: "some_topic", hub: "some_hub"}})
{:ok, websub} = Websub.subscribe(subscriber, user, &accepting_verifier/1)
assert websub.subscribers == [subscriber.ap_id]
assert websub.topic == "some_topic"
assert websub.hub == "some_hub"
assert is_binary(websub.secret)
assert websub.user == user
assert websub.state == "accepted"
end
test "discovers the hub and canonical url" do
topic = "https://mastodon.social/users/lambadalambda.atom"
{:ok, discovered} = Websub.gather_feed_data(topic)
expected = %{
"hub" => "https://mastodon.social/api/push",
"uri" => "https://mastodon.social/users/lambadalambda",
"nickname" => "lambadalambda",
"name" => "Critical Value",
"host" => "mastodon.social",
"bio" => "a cool dude.",
"avatar" => %{
"type" => "Image",
"url" => [
%{
"href" =>
"https://files.mastodon.social/accounts/avatars/000/000/264/original/1429214160519.gif?1492379244",
"mediaType" => "image/gif",
"type" => "Link"
}
]
}
}
assert expected == discovered
end
test "calls the hub, requests topic" do
hub = "https://social.heldscal.la/main/push/hub"
topic = "https://social.heldscal.la/api/statuses/user_timeline/23211.atom"
websub = insert(:websub_client_subscription, %{hub: hub, topic: topic})
poster = fn ^hub, {:form, data}, _headers ->
assert Keyword.get(data, :"hub.mode") == "subscribe"
assert Keyword.get(data, :"hub.callback") ==
Helpers.websub_url(
Pleroma.Web.Endpoint,
:websub_subscription_confirmation,
websub.id
)
{:ok, %{status: 202}}
end
task = Task.async(fn -> Websub.request_subscription(websub, poster) end)
change = Ecto.Changeset.change(websub, %{state: "accepted"})
{:ok, _} = Repo.update(change)
{:ok, websub} = Task.await(task)
assert websub.state == "accepted"
end
test "rejects the subscription if it can't be accepted" do
hub = "https://social.heldscal.la/main/push/hub"
topic = "https://social.heldscal.la/api/statuses/user_timeline/23211.atom"
websub = insert(:websub_client_subscription, %{hub: hub, topic: topic})
poster = fn ^hub, {:form, _data}, _headers ->
{:ok, %{status: 202}}
end
{:error, websub} = Websub.request_subscription(websub, poster, 1000)
assert websub.state == "rejected"
websub = insert(:websub_client_subscription, %{hub: hub, topic: topic})
poster = fn ^hub, {:form, _data}, _headers ->
{:ok, %{status: 400}}
end
{:error, websub} = Websub.request_subscription(websub, poster, 1000)
assert websub.state == "rejected"
end
test "sign a text" do
signed = Websub.sign("secret", "text")
assert signed == "B8392C23690CCF871F37EC270BE1582DEC57A503" |> String.downcase()
_signed = Websub.sign("secret", [["て"], ['す']])
end
describe "renewing subscriptions" do
test "it renews subscriptions that have less than a day of time left" do
day = 60 * 60 * 24
now = NaiveDateTime.utc_now()
still_good =
insert(:websub_client_subscription, %{
valid_until: NaiveDateTime.add(now, 2 * day),
topic: "http://example.org/still_good",
hub: "http://example.org/still_good",
state: "accepted"
})
needs_refresh =
insert(:websub_client_subscription, %{
valid_until: NaiveDateTime.add(now, day - 100),
topic: "http://example.org/needs_refresh",
hub: "http://example.org/needs_refresh",
state: "accepted"
})
_refresh = Websub.refresh_subscriptions()
ObanHelpers.perform(all_enqueued(worker: SubscriberWorker))
assert still_good == Repo.get(WebsubClientSubscription, still_good.id)
refute needs_refresh == Repo.get(WebsubClientSubscription, needs_refresh.id)
end
end
end