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-rw-r--r--lib/pleroma/plugs/federating_plug.ex18
-rw-r--r--lib/pleroma/plugs/static_fe_plug.ex5
-rw-r--r--lib/pleroma/web/activity_pub/activity_pub_controller.ex69
-rw-r--r--lib/pleroma/web/ostatus/ostatus_controller.ex2
-rw-r--r--lib/pleroma/web/router.ex3
-rw-r--r--lib/pleroma/web/twitter_api/controllers/remote_follow_controller.ex2
-rw-r--r--lib/pleroma/web/twitter_api/controllers/util_controller.ex2
7 files changed, 74 insertions, 27 deletions
diff --git a/lib/pleroma/plugs/federating_plug.ex b/lib/pleroma/plugs/federating_plug.ex
index d3943586d..c6d622ce4 100644
--- a/lib/pleroma/plugs/federating_plug.ex
+++ b/lib/pleroma/plugs/federating_plug.ex
@@ -10,14 +10,20 @@ defmodule Pleroma.Web.FederatingPlug do
end
def call(conn, _opts) do
- if Pleroma.Config.get([:instance, :federating]) do
+ if federating?() do
conn
else
- conn
- |> put_status(404)
- |> Phoenix.Controller.put_view(Pleroma.Web.ErrorView)
- |> Phoenix.Controller.render("404.json")
- |> halt()
+ fail(conn)
end
end
+
+ def federating?, do: Pleroma.Config.get([:instance, :federating])
+
+ def fail(conn) do
+ conn
+ |> put_status(404)
+ |> Phoenix.Controller.put_view(Pleroma.Web.ErrorView)
+ |> Phoenix.Controller.render("404.json")
+ |> halt()
+ end
end
diff --git a/lib/pleroma/plugs/static_fe_plug.ex b/lib/pleroma/plugs/static_fe_plug.ex
index deebe4879..10843b4c8 100644
--- a/lib/pleroma/plugs/static_fe_plug.ex
+++ b/lib/pleroma/plugs/static_fe_plug.ex
@@ -21,6 +21,9 @@ defmodule Pleroma.Plugs.StaticFEPlug do
defp enabled?, do: Pleroma.Config.get([:static_fe, :enabled], false)
defp accepts_html?(conn) do
- conn |> get_req_header("accept") |> List.first() |> String.contains?("text/html")
+ conn
+ |> get_req_header("accept")
+ |> List.first()
+ |> String.contains?("text/html")
end
end
diff --git a/lib/pleroma/web/activity_pub/activity_pub_controller.ex b/lib/pleroma/web/activity_pub/activity_pub_controller.ex
index 779de0e4d..525e61360 100644
--- a/lib/pleroma/web/activity_pub/activity_pub_controller.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub_controller.ex
@@ -18,19 +18,32 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
alias Pleroma.Web.ActivityPub.UserView
alias Pleroma.Web.ActivityPub.Utils
alias Pleroma.Web.ActivityPub.Visibility
+ alias Pleroma.Web.FederatingPlug
alias Pleroma.Web.Federator
require Logger
action_fallback(:errors)
+ # Note: some of the following actions (like :update_inbox) may be server-to-server as well
+ @client_to_server_actions [
+ :whoami,
+ :read_inbox,
+ :outbox,
+ :update_outbox,
+ :upload_media,
+ :followers,
+ :following
+ ]
+
+ plug(FederatingPlug when action not in @client_to_server_actions)
+
plug(
Pleroma.Plugs.Cache,
[query_params: false, tracking_fun: &__MODULE__.track_object_fetch/2]
when action in [:activity, :object]
)
- plug(Pleroma.Web.FederatingPlug when action in [:inbox, :relay])
plug(:set_requester_reachable when action in [:inbox])
plug(:relay_active? when action in [:relay])
@@ -128,10 +141,14 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
# GET /relay/following
def following(%{assigns: %{relay: true}} = conn, _params) do
- conn
- |> put_resp_content_type("application/activity+json")
- |> put_view(UserView)
- |> render("following.json", %{user: Relay.get_actor()})
+ if FederatingPlug.federating?() do
+ conn
+ |> put_resp_content_type("application/activity+json")
+ |> put_view(UserView)
+ |> render("following.json", %{user: Relay.get_actor()})
+ else
+ FederatingPlug.fail(conn)
+ end
end
def following(%{assigns: %{user: for_user}} = conn, %{"nickname" => nickname, "page" => page}) do
@@ -165,10 +182,14 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
# GET /relay/followers
def followers(%{assigns: %{relay: true}} = conn, _params) do
- conn
- |> put_resp_content_type("application/activity+json")
- |> put_view(UserView)
- |> render("followers.json", %{user: Relay.get_actor()})
+ if FederatingPlug.federating?() do
+ conn
+ |> put_resp_content_type("application/activity+json")
+ |> put_view(UserView)
+ |> render("followers.json", %{user: Relay.get_actor()})
+ else
+ FederatingPlug.fail(conn)
+ end
end
def followers(%{assigns: %{user: for_user}} = conn, %{"nickname" => nickname, "page" => page}) do
@@ -255,8 +276,16 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
json(conn, "ok")
end
- # only accept relayed Creates
- def inbox(conn, %{"type" => "Create"} = params) do
+ # POST /relay/inbox -or- POST /internal/fetch/inbox
+ def inbox(conn, params) do
+ if params["type"] == "Create" && FederatingPlug.federating?() do
+ post_inbox_relayed_create(conn, params)
+ else
+ post_inbox_fallback(conn, params)
+ end
+ end
+
+ defp post_inbox_relayed_create(conn, params) do
Logger.debug(
"Signature missing or not from author, relayed Create message, fetching object from source"
)
@@ -266,7 +295,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
json(conn, "ok")
end
- def inbox(conn, params) do
+ defp post_inbox_fallback(conn, params) do
headers = Enum.into(conn.req_headers, %{})
if String.contains?(headers["signature"], params["actor"]) do
@@ -314,7 +343,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
def whoami(_conn, _params), do: {:error, :not_found}
def read_inbox(
- %{assigns: %{user: %{nickname: nickname} = user}} = conn,
+ %{assigns: %{user: %User{nickname: nickname} = user}} = conn,
%{"nickname" => nickname, "page" => page?} = params
)
when page? in [true, "true"] do
@@ -337,7 +366,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
})
end
- def read_inbox(%{assigns: %{user: %{nickname: nickname} = user}} = conn, %{
+ def read_inbox(%{assigns: %{user: %User{nickname: nickname} = user}} = conn, %{
"nickname" => nickname
}) do
with {:ok, user} <- User.ensure_keys_present(user) do
@@ -356,7 +385,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
|> json(err)
end
- def read_inbox(%{assigns: %{user: %{nickname: as_nickname}}} = conn, %{
+ def read_inbox(%{assigns: %{user: %User{nickname: as_nickname}}} = conn, %{
"nickname" => nickname
}) do
err =
@@ -370,7 +399,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
|> json(err)
end
- def handle_user_activity(user, %{"type" => "Create"} = params) do
+ def handle_user_activity(%User{} = user, %{"type" => "Create"} = params) do
object =
params["object"]
|> Map.merge(Map.take(params, ["to", "cc"]))
@@ -386,7 +415,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
})
end
- def handle_user_activity(user, %{"type" => "Delete"} = params) do
+ def handle_user_activity(%User{} = user, %{"type" => "Delete"} = params) do
with %Object{} = object <- Object.normalize(params["object"]),
true <- user.is_moderator || user.ap_id == object.data["actor"],
{:ok, delete} <- ActivityPub.delete(object) do
@@ -396,7 +425,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
end
end
- def handle_user_activity(user, %{"type" => "Like"} = params) do
+ def handle_user_activity(%User{} = user, %{"type" => "Like"} = params) do
with %Object{} = object <- Object.normalize(params["object"]),
{:ok, activity, _object} <- ActivityPub.like(user, object) do
{:ok, activity}
@@ -434,7 +463,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
end
end
- def update_outbox(%{assigns: %{user: user}} = conn, %{"nickname" => nickname} = _) do
+ def update_outbox(%{assigns: %{user: %User{} = user}} = conn, %{"nickname" => nickname}) do
err =
dgettext("errors", "can't update outbox of %{nickname} as %{as_nickname}",
nickname: nickname,
@@ -492,7 +521,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
- HTTP Code: 201 Created
- HTTP Body: ActivityPub object to be inserted into another's `attachment` field
"""
- def upload_media(%{assigns: %{user: user}} = conn, %{"file" => file} = data) do
+ def upload_media(%{assigns: %{user: %User{} = user}} = conn, %{"file" => file} = data) do
with {:ok, object} <-
ActivityPub.upload(
file,
diff --git a/lib/pleroma/web/ostatus/ostatus_controller.ex b/lib/pleroma/web/ostatus/ostatus_controller.ex
index c443c888c..e3f42b5c4 100644
--- a/lib/pleroma/web/ostatus/ostatus_controller.ex
+++ b/lib/pleroma/web/ostatus/ostatus_controller.ex
@@ -16,6 +16,8 @@ defmodule Pleroma.Web.OStatus.OStatusController do
alias Pleroma.Web.Metadata.PlayerView
alias Pleroma.Web.Router
+ plug(Pleroma.Web.FederatingPlug)
+
plug(
RateLimiter,
[name: :ap_routes, params: ["uuid"]] when action in [:object, :activity]
diff --git a/lib/pleroma/web/router.ex b/lib/pleroma/web/router.ex
index 980242c68..5f3a06caa 100644
--- a/lib/pleroma/web/router.ex
+++ b/lib/pleroma/web/router.ex
@@ -541,6 +541,7 @@ defmodule Pleroma.Web.Router do
get("/mailer/unsubscribe/:token", Mailer.SubscriptionController, :unsubscribe)
end
+ # Server to Server (S2S) AP interactions
pipeline :activitypub do
plug(:accepts, ["activity+json", "json"])
plug(Pleroma.Web.Plugs.HTTPSignaturePlug)
@@ -554,6 +555,7 @@ defmodule Pleroma.Web.Router do
get("/users/:nickname/outbox", ActivityPubController, :outbox)
end
+ # Client to Server (C2S) AP interactions
pipeline :activitypub_client do
plug(:accepts, ["activity+json", "json"])
plug(:fetch_session)
@@ -568,6 +570,7 @@ defmodule Pleroma.Web.Router do
plug(Pleroma.Plugs.EnsureUserKeyPlug)
end
+ # Note: propagate _any_ updates to `@client_to_server_actions` in `ActivityPubController`
scope "/", Pleroma.Web.ActivityPub do
pipe_through([:activitypub_client])
diff --git a/lib/pleroma/web/twitter_api/controllers/remote_follow_controller.ex b/lib/pleroma/web/twitter_api/controllers/remote_follow_controller.ex
index fbf31c7eb..89da760da 100644
--- a/lib/pleroma/web/twitter_api/controllers/remote_follow_controller.ex
+++ b/lib/pleroma/web/twitter_api/controllers/remote_follow_controller.ex
@@ -16,6 +16,8 @@ defmodule Pleroma.Web.TwitterAPI.RemoteFollowController do
@status_types ["Article", "Event", "Note", "Video", "Page", "Question"]
+ plug(Pleroma.Web.FederatingPlug)
+
# Note: follower can submit the form (with password auth) not being signed in (having no token)
plug(
OAuthScopesPlug,
diff --git a/lib/pleroma/web/twitter_api/controllers/util_controller.ex b/lib/pleroma/web/twitter_api/controllers/util_controller.ex
index bca0e26eb..537f9f778 100644
--- a/lib/pleroma/web/twitter_api/controllers/util_controller.ex
+++ b/lib/pleroma/web/twitter_api/controllers/util_controller.ex
@@ -17,6 +17,8 @@ defmodule Pleroma.Web.TwitterAPI.UtilController do
alias Pleroma.Web.CommonAPI
alias Pleroma.Web.WebFinger
+ plug(Pleroma.Web.FederatingPlug when action == :remote_subscribe)
+
plug(
OAuthScopesPlug,
%{scopes: ["follow", "write:follows"]}
generated by cgit v1.2.3 (git 2.26.2) at 2025-04-26 23:32:53 +0000