From 7efadc3cbd46369e960f31c33a2c555f718ca8c5 Mon Sep 17 00:00:00 2001 From: Ivan Tashkinov Date: Thu, 1 Oct 2020 21:34:45 +0300 Subject: [PATCH 01/17] No auth check in OStatusController, even on non-federating instances. --- lib/pleroma/web/ostatus/ostatus_controller.ex | 4 ---- 1 file changed, 4 deletions(-) diff --git a/lib/pleroma/web/ostatus/ostatus_controller.ex b/lib/pleroma/web/ostatus/ostatus_controller.ex index de1b0b3f0..8646d2c1c 100644 --- a/lib/pleroma/web/ostatus/ostatus_controller.ex +++ b/lib/pleroma/web/ostatus/ostatus_controller.ex @@ -16,10 +16,6 @@ defmodule Pleroma.Web.OStatus.OStatusController do alias Pleroma.Web.Metadata.PlayerView alias Pleroma.Web.Router - plug(Pleroma.Plugs.EnsureAuthenticatedPlug, - unless_func: &Pleroma.Web.FederatingPlug.federating?/1 - ) - plug( RateLimiter, [name: :ap_routes, params: ["uuid"]] when action in [:object, :activity] From 0d575735bfd280b878bdecc6d018d8cca23ad09f Mon Sep 17 00:00:00 2001 From: Ivan Tashkinov Date: Thu, 1 Oct 2020 21:41:22 +0300 Subject: [PATCH 02/17] No auth check in UserController.feed_redirect/2, even on non-federating instances. --- lib/pleroma/web/feed/user_controller.ex | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/lib/pleroma/web/feed/user_controller.ex b/lib/pleroma/web/feed/user_controller.ex index 71eb1ea7e..09ecdedb4 100644 --- a/lib/pleroma/web/feed/user_controller.ex +++ b/lib/pleroma/web/feed/user_controller.ex @@ -23,12 +23,7 @@ defmodule Pleroma.Web.Feed.UserController do def feed_redirect(%{assigns: %{format: format}} = conn, _params) when format in ["json", "activity+json"] do - with %{halted: false} = conn <- - Pleroma.Plugs.EnsureAuthenticatedPlug.call(conn, - unless_func: &Pleroma.Web.FederatingPlug.federating?/1 - ) do - ActivityPubController.call(conn, :user) - end + ActivityPubController.call(conn, :user) end def feed_redirect(conn, %{"nickname" => nickname}) do From f6024252ae8601d41bea943bb3cae5c656416eb9 Mon Sep 17 00:00:00 2001 From: Ivan Tashkinov Date: Fri, 2 Oct 2020 22:18:02 +0300 Subject: [PATCH 03/17] [#3053] No auth check in StaticFEController, even on non-federating instances. Adjusted tests. --- lib/pleroma/web/feed/tag_controller.ex | 4 +- lib/pleroma/web/feed/user_controller.ex | 4 +- lib/pleroma/web/router.ex | 11 +- .../web/static_fe/static_fe_controller.ex | 176 +++++++++--------- test/support/conn_case.ex | 22 --- .../activity_pub_controller_test.exs | 19 ++ test/web/feed/user_controller_test.exs | 12 +- test/web/ostatus/ostatus_controller_test.exs | 24 +-- .../static_fe/static_fe_controller_test.exs | 24 ++- 9 files changed, 162 insertions(+), 134 deletions(-) diff --git a/lib/pleroma/web/feed/tag_controller.ex b/lib/pleroma/web/feed/tag_controller.ex index 93a8294b7..c348b32c2 100644 --- a/lib/pleroma/web/feed/tag_controller.ex +++ b/lib/pleroma/web/feed/tag_controller.ex @@ -10,14 +10,14 @@ defmodule Pleroma.Web.Feed.TagController do alias Pleroma.Web.Feed.FeedView def feed(conn, params) do - unless Pleroma.Config.restrict_unauthenticated_access?(:activities, :local) do + unless Config.restrict_unauthenticated_access?(:activities, :local) do render_feed(conn, params) else render_error(conn, :not_found, "Not found") end end - def render_feed(conn, %{"tag" => raw_tag} = params) do + defp render_feed(conn, %{"tag" => raw_tag} = params) do {format, tag} = parse_tag(raw_tag) activities = diff --git a/lib/pleroma/web/feed/user_controller.ex b/lib/pleroma/web/feed/user_controller.ex index 09ecdedb4..5fbcd82d7 100644 --- a/lib/pleroma/web/feed/user_controller.ex +++ b/lib/pleroma/web/feed/user_controller.ex @@ -40,11 +40,11 @@ defmodule Pleroma.Web.Feed.UserController do end end - def render_feed(conn, %{"nickname" => nickname} = params) do + defp render_feed(conn, %{"nickname" => nickname} = params) do format = get_format(conn) format = - if format in ["rss", "atom"] do + if format in ["atom", "rss"] do format else "atom" diff --git a/lib/pleroma/web/router.ex b/lib/pleroma/web/router.ex index 42a9db21d..e0e92549f 100644 --- a/lib/pleroma/web/router.ex +++ b/lib/pleroma/web/router.ex @@ -561,12 +561,17 @@ defmodule Pleroma.Web.Router do plug(Pleroma.Plugs.StaticFEPlug) end + pipeline :ostatus_no_html do + plug(:accepts, ["xml", "rss", "atom", "activity+json", "json"]) + end + pipeline :oembed do plug(:accepts, ["json", "xml"]) end scope "/", Pleroma.Web do - pipe_through([:ostatus, :http_signature]) + # Note: no authentication plugs, all endpoints below should only yield public objects + pipe_through(:ostatus) get("/objects/:uuid", OStatus.OStatusController, :object) get("/activities/:uuid", OStatus.OStatusController, :activity) @@ -579,6 +584,10 @@ defmodule Pleroma.Web.Router do get("/users/:nickname/feed", Feed.UserController, :feed, as: :user_feed) get("/users/:nickname", Feed.UserController, :feed_redirect, as: :user_feed) + end + + scope "/", Pleroma.Web do + pipe_through(:ostatus_no_html) get("/tags/:tag", Feed.TagController, :feed, as: :tag_feed) end diff --git a/lib/pleroma/web/static_fe/static_fe_controller.ex b/lib/pleroma/web/static_fe/static_fe_controller.ex index a7a891b13..b1c62f5b0 100644 --- a/lib/pleroma/web/static_fe/static_fe_controller.ex +++ b/lib/pleroma/web/static_fe/static_fe_controller.ex @@ -17,12 +17,95 @@ defmodule Pleroma.Web.StaticFE.StaticFEController do plug(:put_view, Pleroma.Web.StaticFE.StaticFEView) plug(:assign_id) - plug(Pleroma.Plugs.EnsureAuthenticatedPlug, - unless_func: &Pleroma.Web.FederatingPlug.federating?/1 - ) - @page_keys ["max_id", "min_id", "limit", "since_id", "order"] + @doc "Renders requested local public activity" + def show(%{assigns: %{notice_id: notice_id}} = conn, _params) do + with %Activity{local: true} = activity <- + Activity.get_by_id_with_object(notice_id), + true <- Visibility.is_public?(activity.object), + %User{} = user <- User.get_by_ap_id(activity.object.data["actor"]) do + meta = Metadata.build_tags(%{activity_id: notice_id, object: activity.object, user: user}) + + timeline = + activity.object.data["context"] + |> ActivityPub.fetch_activities_for_context(%{}) + |> Enum.reverse() + |> Enum.map(&represent(&1, &1.object.id == activity.object.id)) + + render(conn, "conversation.html", %{activities: timeline, meta: meta}) + else + %Activity{object: %Object{data: data}} -> + conn + |> put_status(:found) + |> redirect(external: data["url"] || data["external_url"] || data["id"]) + + _ -> + not_found(conn, "Post not found.") + end + end + + @doc "Renders public activities of requested user" + def show(%{assigns: %{username_or_id: username_or_id}} = conn, params) do + case User.get_cached_by_nickname_or_id(username_or_id) do + %User{} = user -> + meta = Metadata.build_tags(%{user: user}) + + params = + params + |> Map.take(@page_keys) + |> Map.new(fn {k, v} -> {String.to_existing_atom(k), v} end) + + timeline = + user + |> ActivityPub.fetch_user_activities(_reading_user = nil, params) + |> Enum.map(&represent/1) + + prev_page_id = + (params["min_id"] || params["max_id"]) && + List.first(timeline) && List.first(timeline).id + + next_page_id = List.last(timeline) && List.last(timeline).id + + render(conn, "profile.html", %{ + user: User.sanitize_html(user), + timeline: timeline, + prev_page_id: prev_page_id, + next_page_id: next_page_id, + meta: meta + }) + + _ -> + not_found(conn, "User not found.") + end + end + + def show(%{assigns: %{object_id: _}} = conn, _params) do + url = Helpers.url(conn) <> conn.request_path + + case Activity.get_create_by_object_ap_id_with_object(url) do + %Activity{} = activity -> + to = Helpers.o_status_path(Pleroma.Web.Endpoint, :notice, activity) + redirect(conn, to: to) + + _ -> + not_found(conn, "Post not found.") + end + end + + def show(%{assigns: %{activity_id: _}} = conn, _params) do + url = Helpers.url(conn) <> conn.request_path + + case Activity.get_by_ap_id(url) do + %Activity{} = activity -> + to = Helpers.o_status_path(Pleroma.Web.Endpoint, :notice, activity) + redirect(conn, to: to) + + _ -> + not_found(conn, "Post not found.") + end + end + defp get_title(%Object{data: %{"name" => name}}) when is_binary(name), do: name @@ -81,91 +164,6 @@ defmodule Pleroma.Web.StaticFE.StaticFEController do } end - def show(%{assigns: %{notice_id: notice_id}} = conn, _params) do - with %Activity{local: true} = activity <- - Activity.get_by_id_with_object(notice_id), - true <- Visibility.is_public?(activity.object), - %User{} = user <- User.get_by_ap_id(activity.object.data["actor"]) do - meta = Metadata.build_tags(%{activity_id: notice_id, object: activity.object, user: user}) - - timeline = - activity.object.data["context"] - |> ActivityPub.fetch_activities_for_context(%{}) - |> Enum.reverse() - |> Enum.map(&represent(&1, &1.object.id == activity.object.id)) - - render(conn, "conversation.html", %{activities: timeline, meta: meta}) - else - %Activity{object: %Object{data: data}} -> - conn - |> put_status(:found) - |> redirect(external: data["url"] || data["external_url"] || data["id"]) - - _ -> - not_found(conn, "Post not found.") - end - end - - def show(%{assigns: %{username_or_id: username_or_id}} = conn, params) do - case User.get_cached_by_nickname_or_id(username_or_id) do - %User{} = user -> - meta = Metadata.build_tags(%{user: user}) - - params = - params - |> Map.take(@page_keys) - |> Map.new(fn {k, v} -> {String.to_existing_atom(k), v} end) - - timeline = - user - |> ActivityPub.fetch_user_activities(nil, params) - |> Enum.map(&represent/1) - - prev_page_id = - (params["min_id"] || params["max_id"]) && - List.first(timeline) && List.first(timeline).id - - next_page_id = List.last(timeline) && List.last(timeline).id - - render(conn, "profile.html", %{ - user: User.sanitize_html(user), - timeline: timeline, - prev_page_id: prev_page_id, - next_page_id: next_page_id, - meta: meta - }) - - _ -> - not_found(conn, "User not found.") - end - end - - def show(%{assigns: %{object_id: _}} = conn, _params) do - url = Helpers.url(conn) <> conn.request_path - - case Activity.get_create_by_object_ap_id_with_object(url) do - %Activity{} = activity -> - to = Helpers.o_status_path(Pleroma.Web.Endpoint, :notice, activity) - redirect(conn, to: to) - - _ -> - not_found(conn, "Post not found.") - end - end - - def show(%{assigns: %{activity_id: _}} = conn, _params) do - url = Helpers.url(conn) <> conn.request_path - - case Activity.get_by_ap_id(url) do - %Activity{} = activity -> - to = Helpers.o_status_path(Pleroma.Web.Endpoint, :notice, activity) - redirect(conn, to: to) - - _ -> - not_found(conn, "Post not found.") - end - end - defp assign_id(%{path_info: ["notice", notice_id]} = conn, _opts), do: assign(conn, :notice_id, notice_id) diff --git a/test/support/conn_case.ex b/test/support/conn_case.ex index 7ef681258..7b28d70e7 100644 --- a/test/support/conn_case.ex +++ b/test/support/conn_case.ex @@ -111,28 +111,6 @@ defmodule Pleroma.Web.ConnCase do defp json_response_and_validate_schema(conn, _status) do flunk("Response schema not found for #{conn.method} #{conn.request_path} #{conn.status}") end - - defp ensure_federating_or_authenticated(conn, url, user) do - initial_setting = Config.get([:instance, :federating]) - on_exit(fn -> Config.put([:instance, :federating], initial_setting) end) - - Config.put([:instance, :federating], false) - - conn - |> get(url) - |> response(403) - - conn - |> assign(:user, user) - |> get(url) - |> response(200) - - Config.put([:instance, :federating], true) - - conn - |> get(url) - |> response(200) - end end end diff --git a/test/web/activity_pub/activity_pub_controller_test.exs b/test/web/activity_pub/activity_pub_controller_test.exs index 0517571f2..ab57b6523 100644 --- a/test/web/activity_pub/activity_pub_controller_test.exs +++ b/test/web/activity_pub/activity_pub_controller_test.exs @@ -33,6 +33,25 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubControllerTest do setup do: clear_config([:instance, :federating], true) + defp ensure_federating_or_authenticated(conn, url, user) do + Config.put([:instance, :federating], false) + + conn + |> get(url) + |> response(403) + + conn + |> assign(:user, user) + |> get(url) + |> response(200) + + Config.put([:instance, :federating], true) + + conn + |> get(url) + |> response(200) + end + describe "/relay" do setup do: clear_config([:instance, :allow_relay]) diff --git a/test/web/feed/user_controller_test.exs b/test/web/feed/user_controller_test.exs index 9a5610baa..7383e82cc 100644 --- a/test/web/feed/user_controller_test.exs +++ b/test/web/feed/user_controller_test.exs @@ -13,7 +13,7 @@ defmodule Pleroma.Web.Feed.UserControllerTest do alias Pleroma.User alias Pleroma.Web.CommonAPI - setup do: clear_config([:instance, :federating], true) + setup do: clear_config([:static_fe, :enabled], false) describe "feed" do setup do: clear_config([:feed]) @@ -192,6 +192,16 @@ defmodule Pleroma.Web.Feed.UserControllerTest do |> get(user_feed_path(conn, :feed, user.nickname)) |> response(404) end + + test "does not require authentication on non-federating instances", %{conn: conn} do + clear_config([:instance, :federating], false) + user = insert(:user) + + conn + |> put_req_header("accept", "application/rss+xml") + |> get("/users/#{user.nickname}/feed.rss") + |> response(200) + end end # Note: see ActivityPubControllerTest for JSON format tests diff --git a/test/web/ostatus/ostatus_controller_test.exs b/test/web/ostatus/ostatus_controller_test.exs index ee498f4b5..65b2c22db 100644 --- a/test/web/ostatus/ostatus_controller_test.exs +++ b/test/web/ostatus/ostatus_controller_test.exs @@ -7,7 +7,6 @@ defmodule Pleroma.Web.OStatus.OStatusControllerTest do import Pleroma.Factory - alias Pleroma.Config alias Pleroma.Object alias Pleroma.User alias Pleroma.Web.ActivityPub.ActivityPub @@ -21,7 +20,7 @@ defmodule Pleroma.Web.OStatus.OStatusControllerTest do :ok end - setup do: clear_config([:instance, :federating], true) + setup do: clear_config([:static_fe, :enabled], false) describe "Mastodon compatibility routes" do setup %{conn: conn} do @@ -215,15 +214,16 @@ defmodule Pleroma.Web.OStatus.OStatusControllerTest do assert response(conn, 404) end - test "it requires authentication if instance is NOT federating", %{ + test "does not require authentication on non-federating instances", %{ conn: conn } do - user = insert(:user) + clear_config([:instance, :federating], false) note_activity = insert(:note_activity) - conn = put_req_header(conn, "accept", "text/html") - - ensure_federating_or_authenticated(conn, "/notice/#{note_activity.id}", user) + conn + |> put_req_header("accept", "text/html") + |> get("/notice/#{note_activity.id}") + |> response(200) end end @@ -325,14 +325,16 @@ defmodule Pleroma.Web.OStatus.OStatusControllerTest do |> response(404) end - test "it requires authentication if instance is NOT federating", %{ + test "does not require authentication on non-federating instances", %{ conn: conn, note_activity: note_activity } do - user = insert(:user) - conn = put_req_header(conn, "accept", "text/html") + clear_config([:instance, :federating], false) - ensure_federating_or_authenticated(conn, "/notice/#{note_activity.id}/embed_player", user) + conn + |> put_req_header("accept", "text/html") + |> get("/notice/#{note_activity.id}/embed_player") + |> response(200) end end end diff --git a/test/web/static_fe/static_fe_controller_test.exs b/test/web/static_fe/static_fe_controller_test.exs index 1598bf675..bab0b0a7b 100644 --- a/test/web/static_fe/static_fe_controller_test.exs +++ b/test/web/static_fe/static_fe_controller_test.exs @@ -2,14 +2,12 @@ defmodule Pleroma.Web.StaticFE.StaticFEControllerTest do use Pleroma.Web.ConnCase alias Pleroma.Activity - alias Pleroma.Config alias Pleroma.Web.ActivityPub.Transmogrifier alias Pleroma.Web.CommonAPI import Pleroma.Factory setup_all do: clear_config([:static_fe, :enabled], true) - setup do: clear_config([:instance, :federating], true) setup %{conn: conn} do conn = put_req_header(conn, "accept", "text/html") @@ -70,8 +68,15 @@ defmodule Pleroma.Web.StaticFE.StaticFEControllerTest do refute html =~ ">test29<" end - test "it requires authentication if instance is NOT federating", %{conn: conn, user: user} do - ensure_federating_or_authenticated(conn, "/users/#{user.nickname}", user) + test "does not require authentication on non-federating instances", %{ + conn: conn, + user: user + } do + clear_config([:instance, :federating], false) + + conn = get(conn, "/users/#{user.nickname}") + + assert html_response(conn, 200) =~ user.nickname end end @@ -183,10 +188,17 @@ defmodule Pleroma.Web.StaticFE.StaticFEControllerTest do assert html_response(conn, 302) =~ "redirected" end - test "it requires authentication if instance is NOT federating", %{conn: conn, user: user} do + test "does not require authentication on non-federating instances", %{ + conn: conn, + user: user + } do + clear_config([:instance, :federating], false) + {:ok, activity} = CommonAPI.post(user, %{status: "testing a thing!"}) - ensure_federating_or_authenticated(conn, "/notice/#{activity.id}", user) + conn = get(conn, "/notice/#{activity.id}") + + assert html_response(conn, 200) =~ "testing a thing!" end end end From 094edde7c4ddf65f46e5d692a5ef5b859587d1e1 Mon Sep 17 00:00:00 2001 From: Ivan Tashkinov Date: Mon, 5 Oct 2020 23:48:00 +0300 Subject: [PATCH 04/17] [#3053] Unauthenticated access control for OStatus-related controllers and ActivityPubController (base actions: :user, :object, :activity). Tests adjustments. --- .../activity_pub/activity_pub_controller.ex | 56 +++++++++------- lib/pleroma/web/activity_pub/visibility.ex | 39 ++++++++--- lib/pleroma/web/feed/tag_controller.ex | 15 +++-- lib/pleroma/web/feed/user_controller.ex | 19 +++--- lib/pleroma/web/ostatus/ostatus_controller.ex | 26 +++---- lib/pleroma/web/router.ex | 52 ++++++++++---- .../web/static_fe/static_fe_controller.ex | 48 ++++++------- .../activity_pub_controller_test.exs | 67 ------------------- test/web/feed/tag_controller_test.exs | 13 ++-- 9 files changed, 159 insertions(+), 176 deletions(-) diff --git a/lib/pleroma/web/activity_pub/activity_pub_controller.ex b/lib/pleroma/web/activity_pub/activity_pub_controller.ex index 732c44271..c78edfb4c 100644 --- a/lib/pleroma/web/activity_pub/activity_pub_controller.ex +++ b/lib/pleroma/web/activity_pub/activity_pub_controller.ex @@ -32,17 +32,23 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do @federating_only_actions [:internal_fetch, :relay, :relay_following, :relay_followers] + # Note: :following and :followers must be served even without authentication (as via :api) + @auth_only_actions [:read_inbox, :update_outbox, :whoami, :upload_media] + + # Always accessible actions (must perform entity accessibility checks) + @no_auth_no_federation_actions [:user, :activity, :object] + + @authenticated_or_federating_actions @federating_only_actions ++ + @auth_only_actions ++ @no_auth_no_federation_actions + plug(FederatingPlug when action in @federating_only_actions) + plug(EnsureAuthenticatedPlug when action in @auth_only_actions) + plug( EnsureAuthenticatedPlug, - [unless_func: &FederatingPlug.federating?/1] when action not in @federating_only_actions - ) - - # Note: :following and :followers must be served even without authentication (as via :api) - plug( - EnsureAuthenticatedPlug - when action in [:read_inbox, :update_outbox, :whoami, :upload_media] + [unless_func: &FederatingPlug.federating?/1] + when action not in @authenticated_or_federating_actions ) plug( @@ -66,21 +72,22 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do def user(conn, %{"nickname" => nickname}) do with %User{local: true} = user <- User.get_cached_by_nickname(nickname), + {_, :visible} <- {:visibility, User.visible_for(user, _reading_user = nil)}, {:ok, user} <- User.ensure_keys_present(user) do conn |> put_resp_content_type("application/activity+json") |> put_view(UserView) |> render("user.json", %{user: user}) else - nil -> {:error, :not_found} - %{local: false} -> {:error, :not_found} + _ -> {:error, :not_found} end end def object(conn, _) do with ap_id <- Endpoint.url() <> conn.request_path, %Object{} = object <- Object.get_cached_by_ap_id(ap_id), - {_, true} <- {:public?, Visibility.is_public?(object)} do + {_, true} <- {:public?, Visibility.is_public?(object)}, + {_, false} <- {:restricted?, Visibility.restrict_unauthenticated_access?(object)} do conn |> assign(:tracking_fun_data, object.id) |> set_cache_ttl_for(object) @@ -88,25 +95,15 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do |> put_view(ObjectView) |> render("object.json", object: object) else - {:public?, false} -> - {:error, :not_found} + _ -> {:error, :not_found} end end - def track_object_fetch(conn, nil), do: conn - - def track_object_fetch(conn, object_id) do - with %{assigns: %{user: %User{id: user_id}}} <- conn do - Delivery.create(object_id, user_id) - end - - conn - end - def activity(conn, _params) do with ap_id <- Endpoint.url() <> conn.request_path, %Activity{} = activity <- Activity.normalize(ap_id), - {_, true} <- {:public?, Visibility.is_public?(activity)} do + {_, true} <- {:public?, Visibility.is_public?(activity)}, + {_, true} <- {:visible?, Visibility.visible_for_user?(activity, _reading_user = nil)} do conn |> maybe_set_tracking_data(activity) |> set_cache_ttl_for(activity) @@ -114,8 +111,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do |> put_view(ObjectView) |> render("object.json", object: activity) else - {:public?, false} -> {:error, :not_found} - nil -> {:error, :not_found} + _ -> {:error, :not_found} end end @@ -550,4 +546,14 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do |> json(object.data) end end + + def track_object_fetch(conn, nil), do: conn + + def track_object_fetch(conn, object_id) do + with %{assigns: %{user: %User{id: user_id}}} <- conn do + Delivery.create(object_id, user_id) + end + + conn + end end diff --git a/lib/pleroma/web/activity_pub/visibility.ex b/lib/pleroma/web/activity_pub/visibility.ex index 5c349bb7a..76bd54a42 100644 --- a/lib/pleroma/web/activity_pub/visibility.ex +++ b/lib/pleroma/web/activity_pub/visibility.ex @@ -44,29 +44,30 @@ defmodule Pleroma.Web.ActivityPub.Visibility do def is_list?(%{data: %{"listMessage" => _}}), do: true def is_list?(_), do: false - @spec visible_for_user?(Activity.t(), User.t() | nil) :: boolean() - def visible_for_user?(%{actor: ap_id}, %User{ap_id: ap_id}), do: true + @spec visible_for_user?(Activity.t() | nil, User.t() | nil) :: boolean() + def visible_for_user?(%Activity{actor: ap_id}, %User{ap_id: ap_id}), do: true def visible_for_user?(nil, _), do: false - def visible_for_user?(%{data: %{"listMessage" => _}}, nil), do: false + def visible_for_user?(%Activity{data: %{"listMessage" => _}}, nil), do: false - def visible_for_user?(%{data: %{"listMessage" => list_ap_id}} = activity, %User{} = user) do + def visible_for_user?( + %Activity{data: %{"listMessage" => list_ap_id}} = activity, + %User{} = user + ) do user.ap_id in activity.data["to"] || list_ap_id |> Pleroma.List.get_by_ap_id() |> Pleroma.List.member?(user) end - def visible_for_user?(%{local: local} = activity, nil) do - cfg_key = if local, do: :local, else: :remote - - if Pleroma.Config.restrict_unauthenticated_access?(:activities, cfg_key), + def visible_for_user?(%Activity{} = activity, nil) do + if restrict_unauthenticated_access?(activity), do: false, else: is_public?(activity) end - def visible_for_user?(activity, user) do + def visible_for_user?(%Activity{} = activity, user) do x = [user.ap_id | User.following(user)] y = [activity.actor] ++ activity.data["to"] ++ (activity.data["cc"] || []) is_public?(activity) || Enum.any?(x, &(&1 in y)) @@ -82,6 +83,26 @@ defmodule Pleroma.Web.ActivityPub.Visibility do result end + def restrict_unauthenticated_access?(%Activity{local: local}) do + restrict_unauthenticated_access_to_activity?(local) + end + + def restrict_unauthenticated_access?(%Object{} = object) do + object + |> Object.local?() + |> restrict_unauthenticated_access_to_activity?() + end + + def restrict_unauthenticated_access?(%User{} = user) do + User.visible_for(user, _reading_user = nil) + end + + defp restrict_unauthenticated_access_to_activity?(local?) when is_boolean(local?) do + cfg_key = if local?, do: :local, else: :remote + + Pleroma.Config.restrict_unauthenticated_access?(:activities, cfg_key) + end + def get_visibility(object) do to = object.data["to"] || [] cc = object.data["cc"] || [] diff --git a/lib/pleroma/web/feed/tag_controller.ex b/lib/pleroma/web/feed/tag_controller.ex index c348b32c2..218cdbdf3 100644 --- a/lib/pleroma/web/feed/tag_controller.ex +++ b/lib/pleroma/web/feed/tag_controller.ex @@ -10,7 +10,7 @@ defmodule Pleroma.Web.Feed.TagController do alias Pleroma.Web.Feed.FeedView def feed(conn, params) do - unless Config.restrict_unauthenticated_access?(:activities, :local) do + if Config.get!([:instance, :public]) do render_feed(conn, params) else render_error(conn, :not_found, "Not found") @@ -36,12 +36,13 @@ defmodule Pleroma.Web.Feed.TagController do end @spec parse_tag(binary() | any()) :: {format :: String.t(), tag :: String.t()} - defp parse_tag(raw_tag) when is_binary(raw_tag) do - case Enum.reverse(String.split(raw_tag, ".")) do - [format | tag] when format in ["atom", "rss"] -> {format, Enum.join(tag, ".")} - _ -> {"rss", raw_tag} + defp parse_tag(raw_tag) do + case is_binary(raw_tag) && Enum.reverse(String.split(raw_tag, ".")) do + [format | tag] when format in ["rss", "atom"] -> + {format, Enum.join(tag, ".")} + + _ -> + {"atom", raw_tag} end end - - defp parse_tag(raw_tag), do: {"rss", raw_tag} end diff --git a/lib/pleroma/web/feed/user_controller.ex b/lib/pleroma/web/feed/user_controller.ex index 5fbcd82d7..f1d2bb7be 100644 --- a/lib/pleroma/web/feed/user_controller.ex +++ b/lib/pleroma/web/feed/user_controller.ex @@ -6,6 +6,8 @@ defmodule Pleroma.Web.Feed.UserController do use Pleroma.Web, :controller alias Fallback.RedirectController + + alias Pleroma.Config alias Pleroma.User alias Pleroma.Web.ActivityPub.ActivityPub alias Pleroma.Web.ActivityPub.ActivityPubController @@ -32,15 +34,7 @@ defmodule Pleroma.Web.Feed.UserController do end end - def feed(conn, params) do - unless Pleroma.Config.restrict_unauthenticated_access?(:profiles, :local) do - render_feed(conn, params) - else - errors(conn, {:error, :not_found}) - end - end - - defp render_feed(conn, %{"nickname" => nickname} = params) do + def feed(conn, %{"nickname" => nickname} = params) do format = get_format(conn) format = @@ -50,7 +44,8 @@ defmodule Pleroma.Web.Feed.UserController do "atom" end - with {_, %User{local: true} = user} <- {:fetch_user, User.get_cached_by_nickname(nickname)} do + with {_, %User{local: true} = user} <- {:fetch_user, User.get_cached_by_nickname(nickname)}, + {_, :visible} <- {:visibility, User.visible_for(user, _reading_user = nil)} do activities = %{ type: ["Create"], @@ -65,7 +60,7 @@ defmodule Pleroma.Web.Feed.UserController do |> render("user.#{format}", user: user, activities: activities, - feed_config: Pleroma.Config.get([:feed]) + feed_config: Config.get([:feed]) ) end end @@ -77,6 +72,8 @@ defmodule Pleroma.Web.Feed.UserController do def errors(conn, {:fetch_user, %User{local: false}}), do: errors(conn, {:error, :not_found}) def errors(conn, {:fetch_user, nil}), do: errors(conn, {:error, :not_found}) + def errors(conn, {:visibility, _}), do: errors(conn, {:error, :not_found}) + def errors(conn, _) do render_error(conn, :internal_server_error, "Something went wrong") end diff --git a/lib/pleroma/web/ostatus/ostatus_controller.ex b/lib/pleroma/web/ostatus/ostatus_controller.ex index 8646d2c1c..b4dc2a87f 100644 --- a/lib/pleroma/web/ostatus/ostatus_controller.ex +++ b/lib/pleroma/web/ostatus/ostatus_controller.ex @@ -33,16 +33,15 @@ defmodule Pleroma.Web.OStatus.OStatusController do ActivityPubController.call(conn, :object) end - def object(%{assigns: %{format: format}} = conn, _params) do + def object(conn, _params) do with id <- Endpoint.url() <> conn.request_path, {_, %Activity{} = activity} <- {:activity, Activity.get_create_by_object_ap_id_with_object(id)}, - {_, true} <- {:public?, Visibility.is_public?(activity)} do - case format do - _ -> redirect(conn, to: "/notice/#{activity.id}") - end + {_, true} <- {:public?, Visibility.is_public?(activity)}, + {_, true} <- {:visible?, Visibility.visible_for_user?(activity, _reading_user = nil)} do + redirect(conn, to: "/notice/#{activity.id}") else - reason when reason in [{:public?, false}, {:activity, nil}] -> + reason when reason in [{:public?, false}, {:visible?, false}, {:activity, nil}] -> {:error, :not_found} e -> @@ -55,15 +54,14 @@ defmodule Pleroma.Web.OStatus.OStatusController do ActivityPubController.call(conn, :activity) end - def activity(%{assigns: %{format: format}} = conn, _params) do + def activity(conn, _params) do with id <- Endpoint.url() <> conn.request_path, {_, %Activity{} = activity} <- {:activity, Activity.normalize(id)}, - {_, true} <- {:public?, Visibility.is_public?(activity)} do - case format do - _ -> redirect(conn, to: "/notice/#{activity.id}") - end + {_, true} <- {:public?, Visibility.is_public?(activity)}, + {_, true} <- {:visible?, Visibility.visible_for_user?(activity, _reading_user = nil)} do + redirect(conn, to: "/notice/#{activity.id}") else - reason when reason in [{:public?, false}, {:activity, nil}] -> + reason when reason in [{:public?, false}, {:visible?, false}, {:activity, nil}] -> {:error, :not_found} e -> @@ -74,6 +72,7 @@ defmodule Pleroma.Web.OStatus.OStatusController do def notice(%{assigns: %{format: format}} = conn, %{"id" => id}) do with {_, %Activity{} = activity} <- {:activity, Activity.get_by_id_with_object(id)}, {_, true} <- {:public?, Visibility.is_public?(activity)}, + {_, true} <- {:visible?, Visibility.visible_for_user?(activity, _reading_user = nil)}, %User{} = user <- User.get_cached_by_ap_id(activity.data["actor"]) do cond do format in ["json", "activity+json"] -> @@ -101,7 +100,7 @@ defmodule Pleroma.Web.OStatus.OStatusController do RedirectController.redirector(conn, nil) end else - reason when reason in [{:public?, false}, {:activity, nil}] -> + reason when reason in [{:public?, false}, {:visible?, false}, {:activity, nil}] -> conn |> put_status(404) |> RedirectController.redirector(nil, 404) @@ -115,6 +114,7 @@ defmodule Pleroma.Web.OStatus.OStatusController do def notice_player(conn, %{"id" => id}) do with %Activity{data: %{"type" => "Create"}} = activity <- Activity.get_by_id_with_object(id), true <- Visibility.is_public?(activity), + {_, true} <- {:visible?, Visibility.visible_for_user?(activity, _reading_user = nil)}, %Object{} = object <- Object.normalize(activity), %{data: %{"attachment" => [%{"url" => [url | _]} | _]}} <- object, true <- String.starts_with?(url["mediaType"], ["audio", "video"]) do diff --git a/lib/pleroma/web/router.ex b/lib/pleroma/web/router.ex index e0e92549f..6439a1c39 100644 --- a/lib/pleroma/web/router.ex +++ b/lib/pleroma/web/router.ex @@ -5,6 +5,14 @@ defmodule Pleroma.Web.Router do use Pleroma.Web, :router + pipeline :accepts_html do + plug(:accepts, ["html"]) + end + + pipeline :accepts_xml_rss_atom do + plug(:accepts, ["xml", "rss", "atom"]) + end + pipeline :browser do plug(:accepts, ["html"]) plug(:fetch_session) @@ -556,39 +564,55 @@ defmodule Pleroma.Web.Router do ) end - pipeline :ostatus do + pipeline :ostatus_html_json do + plug(:accepts, ["html", "activity+json", "json"]) + plug(Pleroma.Plugs.StaticFEPlug) + end + + pipeline :ostatus_html_xml do + plug(:accepts, ["html", "xml", "rss", "atom"]) + plug(Pleroma.Plugs.StaticFEPlug) + end + + pipeline :ostatus_html_xml_json do plug(:accepts, ["html", "xml", "rss", "atom", "activity+json", "json"]) plug(Pleroma.Plugs.StaticFEPlug) end - pipeline :ostatus_no_html do - plug(:accepts, ["xml", "rss", "atom", "activity+json", "json"]) - end - - pipeline :oembed do - plug(:accepts, ["json", "xml"]) - end - scope "/", Pleroma.Web do - # Note: no authentication plugs, all endpoints below should only yield public objects - pipe_through(:ostatus) + # Note: html format is supported only if static FE is enabled + pipe_through(:ostatus_html_json) get("/objects/:uuid", OStatus.OStatusController, :object) get("/activities/:uuid", OStatus.OStatusController, :activity) get("/notice/:id", OStatus.OStatusController, :notice) - get("/notice/:id/embed_player", OStatus.OStatusController, :notice_player) # Mastodon compatibility routes get("/users/:nickname/statuses/:id", OStatus.OStatusController, :object) get("/users/:nickname/statuses/:id/activity", OStatus.OStatusController, :activity) + end - get("/users/:nickname/feed", Feed.UserController, :feed, as: :user_feed) + scope "/", Pleroma.Web do + # Note: html format is supported only if static FE is enabled + pipe_through(:ostatus_html_xml_json) + + # Note: for json format responds with user profile (not user feed) get("/users/:nickname", Feed.UserController, :feed_redirect, as: :user_feed) end scope "/", Pleroma.Web do - pipe_through(:ostatus_no_html) + # Note: html format is supported only if static FE is enabled + pipe_through(:ostatus_html_xml) + get("/users/:nickname/feed", Feed.UserController, :feed, as: :user_feed) + end + scope "/", Pleroma.Web do + pipe_through(:accepts_html) + get("/notice/:id/embed_player", OStatus.OStatusController, :notice_player) + end + + scope "/", Pleroma.Web do + pipe_through(:accepts_xml_rss_atom) get("/tags/:tag", Feed.TagController, :feed, as: :tag_feed) end diff --git a/lib/pleroma/web/static_fe/static_fe_controller.ex b/lib/pleroma/web/static_fe/static_fe_controller.ex index b1c62f5b0..76b82589f 100644 --- a/lib/pleroma/web/static_fe/static_fe_controller.ex +++ b/lib/pleroma/web/static_fe/static_fe_controller.ex @@ -24,6 +24,7 @@ defmodule Pleroma.Web.StaticFE.StaticFEController do with %Activity{local: true} = activity <- Activity.get_by_id_with_object(notice_id), true <- Visibility.is_public?(activity.object), + {_, true} <- {:visible?, Visibility.visible_for_user?(activity, _reading_user = nil)}, %User{} = user <- User.get_by_ap_id(activity.object.data["actor"]) do meta = Metadata.build_tags(%{activity_id: notice_id, object: activity.object, user: user}) @@ -47,34 +48,35 @@ defmodule Pleroma.Web.StaticFE.StaticFEController do @doc "Renders public activities of requested user" def show(%{assigns: %{username_or_id: username_or_id}} = conn, params) do - case User.get_cached_by_nickname_or_id(username_or_id) do - %User{} = user -> - meta = Metadata.build_tags(%{user: user}) + with {_, %User{local: true} = user} <- + {:fetch_user, User.get_cached_by_nickname_or_id(username_or_id)}, + {_, :visible} <- {:visibility, User.visible_for(user, _reading_user = nil)} do + meta = Metadata.build_tags(%{user: user}) - params = - params - |> Map.take(@page_keys) - |> Map.new(fn {k, v} -> {String.to_existing_atom(k), v} end) + params = + params + |> Map.take(@page_keys) + |> Map.new(fn {k, v} -> {String.to_existing_atom(k), v} end) - timeline = - user - |> ActivityPub.fetch_user_activities(_reading_user = nil, params) - |> Enum.map(&represent/1) + timeline = + user + |> ActivityPub.fetch_user_activities(_reading_user = nil, params) + |> Enum.map(&represent/1) - prev_page_id = - (params["min_id"] || params["max_id"]) && - List.first(timeline) && List.first(timeline).id + prev_page_id = + (params["min_id"] || params["max_id"]) && + List.first(timeline) && List.first(timeline).id - next_page_id = List.last(timeline) && List.last(timeline).id - - render(conn, "profile.html", %{ - user: User.sanitize_html(user), - timeline: timeline, - prev_page_id: prev_page_id, - next_page_id: next_page_id, - meta: meta - }) + next_page_id = List.last(timeline) && List.last(timeline).id + render(conn, "profile.html", %{ + user: User.sanitize_html(user), + timeline: timeline, + prev_page_id: prev_page_id, + next_page_id: next_page_id, + meta: meta + }) + else _ -> not_found(conn, "User not found.") end diff --git a/test/web/activity_pub/activity_pub_controller_test.exs b/test/web/activity_pub/activity_pub_controller_test.exs index ab57b6523..9ec13b21f 100644 --- a/test/web/activity_pub/activity_pub_controller_test.exs +++ b/test/web/activity_pub/activity_pub_controller_test.exs @@ -33,25 +33,6 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubControllerTest do setup do: clear_config([:instance, :federating], true) - defp ensure_federating_or_authenticated(conn, url, user) do - Config.put([:instance, :federating], false) - - conn - |> get(url) - |> response(403) - - conn - |> assign(:user, user) - |> get(url) - |> response(200) - - Config.put([:instance, :federating], true) - - conn - |> get(url) - |> response(200) - end - describe "/relay" do setup do: clear_config([:instance, :allow_relay]) @@ -175,21 +156,6 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubControllerTest do assert response == "Not found" end - - test "it requires authentication if instance is NOT federating", %{ - conn: conn - } do - user = insert(:user) - - conn = - put_req_header( - conn, - "accept", - "application/ld+json; profile=\"https://www.w3.org/ns/activitystreams\"" - ) - - ensure_federating_or_authenticated(conn, "/users/#{user.nickname}.json", user) - end end describe "mastodon compatibility routes" do @@ -357,18 +323,6 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubControllerTest do assert "Not found" == json_response(conn2, :not_found) end - - test "it requires authentication if instance is NOT federating", %{ - conn: conn - } do - user = insert(:user) - note = insert(:note) - uuid = String.split(note.data["id"], "/") |> List.last() - - conn = put_req_header(conn, "accept", "application/activity+json") - - ensure_federating_or_authenticated(conn, "/objects/#{uuid}", user) - end end describe "/activities/:uuid" do @@ -440,18 +394,6 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubControllerTest do assert "Not found" == json_response(conn2, :not_found) end - - test "it requires authentication if instance is NOT federating", %{ - conn: conn - } do - user = insert(:user) - activity = insert(:note_activity) - uuid = String.split(activity.data["id"], "/") |> List.last() - - conn = put_req_header(conn, "accept", "application/activity+json") - - ensure_federating_or_authenticated(conn, "/activities/#{uuid}", user) - end end describe "/inbox" do @@ -912,15 +854,6 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubControllerTest do assert response(conn, 200) =~ announce_activity.data["object"] end - - test "it requires authentication if instance is NOT federating", %{ - conn: conn - } do - user = insert(:user) - conn = put_req_header(conn, "accept", "application/activity+json") - - ensure_federating_or_authenticated(conn, "/users/#{user.nickname}/outbox", user) - end end describe "POST /users/:nickname/outbox (C2S)" do diff --git a/test/web/feed/tag_controller_test.exs b/test/web/feed/tag_controller_test.exs index 868e40965..e4084b0e5 100644 --- a/test/web/feed/tag_controller_test.exs +++ b/test/web/feed/tag_controller_test.exs @@ -8,6 +8,7 @@ defmodule Pleroma.Web.Feed.TagControllerTest do import Pleroma.Factory import SweetXml + alias Pleroma.Config alias Pleroma.Object alias Pleroma.Web.CommonAPI alias Pleroma.Web.Feed.FeedView @@ -15,7 +16,7 @@ defmodule Pleroma.Web.Feed.TagControllerTest do setup do: clear_config([:feed]) test "gets a feed (ATOM)", %{conn: conn} do - Pleroma.Config.put( + Config.put( [:feed, :post_title], %{max_length: 25, omission: "..."} ) @@ -82,7 +83,7 @@ defmodule Pleroma.Web.Feed.TagControllerTest do end test "gets a feed (RSS)", %{conn: conn} do - Pleroma.Config.put( + Config.put( [:feed, :post_title], %{max_length: 25, omission: "..."} ) @@ -157,7 +158,7 @@ defmodule Pleroma.Web.Feed.TagControllerTest do response = conn |> put_req_header("accept", "application/rss+xml") - |> get(tag_feed_path(conn, :feed, "pleromaart")) + |> get(tag_feed_path(conn, :feed, "pleromaart.rss")) |> response(200) xml = parse(response) @@ -183,14 +184,12 @@ defmodule Pleroma.Web.Feed.TagControllerTest do end describe "private instance" do - setup do: clear_config([:instance, :public]) + setup do: clear_config([:instance, :public], false) test "returns 404 for tags feed", %{conn: conn} do - Config.put([:instance, :public], false) - conn |> put_req_header("accept", "application/rss+xml") - |> get(tag_feed_path(conn, :feed, "pleromaart")) + |> get(tag_feed_path(conn, :feed, "pleromaart.rss")) |> response(404) end end From e1eb54d3899883b5af6a43687a2345543d69ad4a Mon Sep 17 00:00:00 2001 From: Ivan Tashkinov Date: Sun, 11 Oct 2020 13:37:19 +0300 Subject: [PATCH 05/17] [#3053] Rollback of access control changes in ActivityPubController (base actions: :user, :object, :activity). --- .../activity_pub/activity_pub_controller.ex | 56 +++++++++---------- 1 file changed, 25 insertions(+), 31 deletions(-) diff --git a/lib/pleroma/web/activity_pub/activity_pub_controller.ex b/lib/pleroma/web/activity_pub/activity_pub_controller.ex index c78edfb4c..732c44271 100644 --- a/lib/pleroma/web/activity_pub/activity_pub_controller.ex +++ b/lib/pleroma/web/activity_pub/activity_pub_controller.ex @@ -32,23 +32,17 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do @federating_only_actions [:internal_fetch, :relay, :relay_following, :relay_followers] - # Note: :following and :followers must be served even without authentication (as via :api) - @auth_only_actions [:read_inbox, :update_outbox, :whoami, :upload_media] - - # Always accessible actions (must perform entity accessibility checks) - @no_auth_no_federation_actions [:user, :activity, :object] - - @authenticated_or_federating_actions @federating_only_actions ++ - @auth_only_actions ++ @no_auth_no_federation_actions - plug(FederatingPlug when action in @federating_only_actions) - plug(EnsureAuthenticatedPlug when action in @auth_only_actions) - plug( EnsureAuthenticatedPlug, - [unless_func: &FederatingPlug.federating?/1] - when action not in @authenticated_or_federating_actions + [unless_func: &FederatingPlug.federating?/1] when action not in @federating_only_actions + ) + + # Note: :following and :followers must be served even without authentication (as via :api) + plug( + EnsureAuthenticatedPlug + when action in [:read_inbox, :update_outbox, :whoami, :upload_media] ) plug( @@ -72,22 +66,21 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do def user(conn, %{"nickname" => nickname}) do with %User{local: true} = user <- User.get_cached_by_nickname(nickname), - {_, :visible} <- {:visibility, User.visible_for(user, _reading_user = nil)}, {:ok, user} <- User.ensure_keys_present(user) do conn |> put_resp_content_type("application/activity+json") |> put_view(UserView) |> render("user.json", %{user: user}) else - _ -> {:error, :not_found} + nil -> {:error, :not_found} + %{local: false} -> {:error, :not_found} end end def object(conn, _) do with ap_id <- Endpoint.url() <> conn.request_path, %Object{} = object <- Object.get_cached_by_ap_id(ap_id), - {_, true} <- {:public?, Visibility.is_public?(object)}, - {_, false} <- {:restricted?, Visibility.restrict_unauthenticated_access?(object)} do + {_, true} <- {:public?, Visibility.is_public?(object)} do conn |> assign(:tracking_fun_data, object.id) |> set_cache_ttl_for(object) @@ -95,15 +88,25 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do |> put_view(ObjectView) |> render("object.json", object: object) else - _ -> {:error, :not_found} + {:public?, false} -> + {:error, :not_found} end end + def track_object_fetch(conn, nil), do: conn + + def track_object_fetch(conn, object_id) do + with %{assigns: %{user: %User{id: user_id}}} <- conn do + Delivery.create(object_id, user_id) + end + + conn + end + def activity(conn, _params) do with ap_id <- Endpoint.url() <> conn.request_path, %Activity{} = activity <- Activity.normalize(ap_id), - {_, true} <- {:public?, Visibility.is_public?(activity)}, - {_, true} <- {:visible?, Visibility.visible_for_user?(activity, _reading_user = nil)} do + {_, true} <- {:public?, Visibility.is_public?(activity)} do conn |> maybe_set_tracking_data(activity) |> set_cache_ttl_for(activity) @@ -111,7 +114,8 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do |> put_view(ObjectView) |> render("object.json", object: activity) else - _ -> {:error, :not_found} + {:public?, false} -> {:error, :not_found} + nil -> {:error, :not_found} end end @@ -546,14 +550,4 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do |> json(object.data) end end - - def track_object_fetch(conn, nil), do: conn - - def track_object_fetch(conn, object_id) do - with %{assigns: %{user: %User{id: user_id}}} <- conn do - Delivery.create(object_id, user_id) - end - - conn - end end From 89c595b772eaaa8809f5339d708d7dc22e51b662 Mon Sep 17 00:00:00 2001 From: Ivan Tashkinov Date: Sun, 11 Oct 2020 22:34:28 +0300 Subject: [PATCH 06/17] [#3053] Removed target accessibility checks for OStatus endpoints delegating to RedirectController. Added tests. --- CHANGELOG.md | 1 + lib/pleroma/web/ostatus/ostatus_controller.ex | 13 +++---- lib/pleroma/web/router.ex | 38 +++++++++---------- .../static_fe/static_fe_controller_test.exs | 23 +++++++++++ 4 files changed, 48 insertions(+), 27 deletions(-) diff --git a/CHANGELOG.md b/CHANGELOG.md index 9ae5d0eda..1e7bcca08 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -47,6 +47,7 @@ switched to a new configuration mechanism, however it was not officially removed - Add documented-but-missing chat pagination. - Allow sending out emails again. +- OStatus / static FE endpoints: fixed inaccessibility for anonymous users on non-federating instances, switched to handling per `:restrict_unauthenticated` setting. ## Unreleased (Patch) diff --git a/lib/pleroma/web/ostatus/ostatus_controller.ex b/lib/pleroma/web/ostatus/ostatus_controller.ex index b4dc2a87f..e03ca8c0a 100644 --- a/lib/pleroma/web/ostatus/ostatus_controller.ex +++ b/lib/pleroma/web/ostatus/ostatus_controller.ex @@ -37,11 +37,10 @@ defmodule Pleroma.Web.OStatus.OStatusController do with id <- Endpoint.url() <> conn.request_path, {_, %Activity{} = activity} <- {:activity, Activity.get_create_by_object_ap_id_with_object(id)}, - {_, true} <- {:public?, Visibility.is_public?(activity)}, - {_, true} <- {:visible?, Visibility.visible_for_user?(activity, _reading_user = nil)} do + {_, true} <- {:public?, Visibility.is_public?(activity)} do redirect(conn, to: "/notice/#{activity.id}") else - reason when reason in [{:public?, false}, {:visible?, false}, {:activity, nil}] -> + reason when reason in [{:public?, false}, {:activity, nil}] -> {:error, :not_found} e -> @@ -57,11 +56,10 @@ defmodule Pleroma.Web.OStatus.OStatusController do def activity(conn, _params) do with id <- Endpoint.url() <> conn.request_path, {_, %Activity{} = activity} <- {:activity, Activity.normalize(id)}, - {_, true} <- {:public?, Visibility.is_public?(activity)}, - {_, true} <- {:visible?, Visibility.visible_for_user?(activity, _reading_user = nil)} do + {_, true} <- {:public?, Visibility.is_public?(activity)} do redirect(conn, to: "/notice/#{activity.id}") else - reason when reason in [{:public?, false}, {:visible?, false}, {:activity, nil}] -> + reason when reason in [{:public?, false}, {:activity, nil}] -> {:error, :not_found} e -> @@ -72,7 +70,6 @@ defmodule Pleroma.Web.OStatus.OStatusController do def notice(%{assigns: %{format: format}} = conn, %{"id" => id}) do with {_, %Activity{} = activity} <- {:activity, Activity.get_by_id_with_object(id)}, {_, true} <- {:public?, Visibility.is_public?(activity)}, - {_, true} <- {:visible?, Visibility.visible_for_user?(activity, _reading_user = nil)}, %User{} = user <- User.get_cached_by_ap_id(activity.data["actor"]) do cond do format in ["json", "activity+json"] -> @@ -100,7 +97,7 @@ defmodule Pleroma.Web.OStatus.OStatusController do RedirectController.redirector(conn, nil) end else - reason when reason in [{:public?, false}, {:visible?, false}, {:activity, nil}] -> + reason when reason in [{:public?, false}, {:activity, nil}] -> conn |> put_status(404) |> RedirectController.redirector(nil, 404) diff --git a/lib/pleroma/web/router.ex b/lib/pleroma/web/router.ex index 97fcaafd5..ef56360ed 100644 --- a/lib/pleroma/web/router.ex +++ b/lib/pleroma/web/router.ex @@ -9,6 +9,18 @@ defmodule Pleroma.Web.Router do plug(:accepts, ["html"]) end + pipeline :accepts_html_xml do + plug(:accepts, ["html", "xml", "rss", "atom"]) + end + + pipeline :accepts_html_json do + plug(:accepts, ["html", "activity+json", "json"]) + end + + pipeline :accepts_html_xml_json do + plug(:accepts, ["html", "xml", "rss", "atom", "activity+json", "json"]) + end + pipeline :accepts_xml_rss_atom do plug(:accepts, ["xml", "rss", "atom"]) end @@ -574,24 +586,10 @@ defmodule Pleroma.Web.Router do ) end - pipeline :ostatus_html_json do - plug(:accepts, ["html", "activity+json", "json"]) - plug(Pleroma.Plugs.StaticFEPlug) - end - - pipeline :ostatus_html_xml do - plug(:accepts, ["html", "xml", "rss", "atom"]) - plug(Pleroma.Plugs.StaticFEPlug) - end - - pipeline :ostatus_html_xml_json do - plug(:accepts, ["html", "xml", "rss", "atom", "activity+json", "json"]) - plug(Pleroma.Plugs.StaticFEPlug) - end - scope "/", Pleroma.Web do # Note: html format is supported only if static FE is enabled - pipe_through(:ostatus_html_json) + # Note: http signature is only considered for json requests (no auth for non-json requests) + pipe_through([:accepts_html_json, :http_signature, Pleroma.Plugs.StaticFEPlug]) get("/objects/:uuid", OStatus.OStatusController, :object) get("/activities/:uuid", OStatus.OStatusController, :activity) @@ -604,15 +602,17 @@ defmodule Pleroma.Web.Router do scope "/", Pleroma.Web do # Note: html format is supported only if static FE is enabled - pipe_through(:ostatus_html_xml_json) + # Note: http signature is only considered for json requests (no auth for non-json requests) + pipe_through([:accepts_html_xml_json, :http_signature, Pleroma.Plugs.StaticFEPlug]) - # Note: for json format responds with user profile (not user feed) + # Note: returns user _profile_ for json requests, redirects to user _feed_ for non-json ones get("/users/:nickname", Feed.UserController, :feed_redirect, as: :user_feed) end scope "/", Pleroma.Web do # Note: html format is supported only if static FE is enabled - pipe_through(:ostatus_html_xml) + pipe_through([:accepts_html_xml, Pleroma.Plugs.StaticFEPlug]) + get("/users/:nickname/feed", Feed.UserController, :feed, as: :user_feed) end diff --git a/test/web/static_fe/static_fe_controller_test.exs b/test/web/static_fe/static_fe_controller_test.exs index bab0b0a7b..8baf5b1ce 100644 --- a/test/web/static_fe/static_fe_controller_test.exs +++ b/test/web/static_fe/static_fe_controller_test.exs @@ -78,6 +78,18 @@ defmodule Pleroma.Web.StaticFE.StaticFEControllerTest do assert html_response(conn, 200) =~ user.nickname end + + test "returns 404 for local user with `restrict_unauthenticated/profiles/local` setting", %{ + conn: conn + } do + clear_config([:restrict_unauthenticated, :profiles, :local], true) + + local_user = insert(:user, local: true) + + conn + |> get("/users/#{local_user.nickname}") + |> html_response(404) + end end describe "notice html" do @@ -200,5 +212,16 @@ defmodule Pleroma.Web.StaticFE.StaticFEControllerTest do assert html_response(conn, 200) =~ "testing a thing!" end + + test "returns 404 for local public activity with `restrict_unauthenticated/activities/local` setting", + %{conn: conn, user: user} do + clear_config([:restrict_unauthenticated, :activities, :local], true) + + {:ok, activity} = CommonAPI.post(user, %{status: "testing a thing!"}) + + conn + |> get("/notice/#{activity.id}") + |> html_response(404) + end end end From 1b8fd7e65af980c42b72f584c2a957b12ca5c78b Mon Sep 17 00:00:00 2001 From: Mark Felder Date: Fri, 16 Oct 2020 17:32:05 +0000 Subject: [PATCH 07/17] Adds feature to permit e.g., local admins and community moderators to automatically follow all newly registered accounts --- config/config.exs | 1 + config/description.exs | 11 +++++++++++ docs/configuration/cheatsheet.md | 1 + lib/pleroma/user.ex | 11 +++++++++++ test/pleroma/user_test.exs | 18 ++++++++++++++++++ 5 files changed, 42 insertions(+) diff --git a/config/config.exs b/config/config.exs index 2c6142360..0f3785d12 100644 --- a/config/config.exs +++ b/config/config.exs @@ -235,6 +235,7 @@ config :pleroma, :instance, "text/bbcode" ], autofollowed_nicknames: [], + autofollowing_nicknames: [], max_pinned_statuses: 1, attachment_links: false, max_report_comment_size: 1000, diff --git a/config/description.exs b/config/description.exs index 2a1898922..2bbb12540 100644 --- a/config/description.exs +++ b/config/description.exs @@ -837,6 +837,17 @@ config :pleroma, :config_description, [ "rinpatch" ] }, + %{ + key: :autofollowing_nicknames, + type: {:list, :string}, + description: + "Set to nicknames of (local) users that automatically follows every newly registered user", + suggestions: [ + "admin", + "info", + "moderator", + ] + }, %{ key: :attachment_links, type: :boolean, diff --git a/docs/configuration/cheatsheet.md b/docs/configuration/cheatsheet.md index 0b13d7e88..f4b4b6c3c 100644 --- a/docs/configuration/cheatsheet.md +++ b/docs/configuration/cheatsheet.md @@ -45,6 +45,7 @@ To add configuration to your config file, you can copy it from the base config. older software for theses nicknames. * `max_pinned_statuses`: The maximum number of pinned statuses. `0` will disable the feature. * `autofollowed_nicknames`: Set to nicknames of (local) users that every new user should automatically follow. +* `autofollowing_nicknames`: Set to nicknames of (local) users that automatically follows every newly registered user. * `attachment_links`: Set to true to enable automatically adding attachment link text to statuses. * `max_report_comment_size`: The maximum size of the report comment (Default: `1000`). * `safe_dm_mentions`: If set to true, only mentions at the beginning of a post will be used to address people in direct messages. This is to prevent accidental mentioning of people when talking about them (e.g. "@friend hey i really don't like @enemy"). Default: `false`. diff --git a/lib/pleroma/user.ex b/lib/pleroma/user.ex index dc41d0001..2a3495103 100644 --- a/lib/pleroma/user.ex +++ b/lib/pleroma/user.ex @@ -765,6 +765,16 @@ defmodule Pleroma.User do follow_all(user, autofollowed_users) end + defp autofollowing_users(user) do + candidates = Config.get([:instance, :autofollowing_nicknames]) + + User.Query.build(%{nickname: candidates, local: true, deactivated: false}) + |> Repo.all() + |> Enum.each(&follow(&1, user, :follow_accept)) + + {:ok, :success} + end + @doc "Inserts provided changeset, performs post-registration actions (confirmation email sending etc.)" def register(%Ecto.Changeset{} = changeset) do with {:ok, user} <- Repo.insert(changeset) do @@ -774,6 +784,7 @@ defmodule Pleroma.User do def post_register_action(%User{} = user) do with {:ok, user} <- autofollow_users(user), + {:ok, _} <- autofollowing_users(user), {:ok, user} <- set_cache(user), {:ok, _} <- send_welcome_email(user), {:ok, _} <- send_welcome_message(user), diff --git a/test/pleroma/user_test.exs b/test/pleroma/user_test.exs index 7220ce846..9ae52d594 100644 --- a/test/pleroma/user_test.exs +++ b/test/pleroma/user_test.exs @@ -388,6 +388,7 @@ defmodule Pleroma.UserTest do } setup do: clear_config([:instance, :autofollowed_nicknames]) + setup do: clear_config([:instance, :autofollowing_nicknames]) setup do: clear_config([:welcome]) setup do: clear_config([:instance, :account_activation_required]) @@ -408,6 +409,23 @@ defmodule Pleroma.UserTest do refute User.following?(registered_user, remote_user) end + test "it adds automatic followers for new registered accounts" do + user1 = insert(:user) + user2 = insert(:user) + + Pleroma.Config.put([:instance, :autofollowing_nicknames], [ + user1.nickname, + user2.nickname + ]) + + cng = User.register_changeset(%User{}, @full_user_data) + + {:ok, registered_user} = User.register(cng) + + assert User.following?(user1, registered_user) + assert User.following?(user2, registered_user) + end + test "it sends a welcome message if it is set" do welcome_user = insert(:user) Pleroma.Config.put([:welcome, :direct_message, :enabled], true) From efd6572ffbf4cce86e28d351d3cbddd0a5334980 Mon Sep 17 00:00:00 2001 From: Mark Felder Date: Fri, 16 Oct 2020 17:43:44 +0000 Subject: [PATCH 08/17] Remove suggestions --- config/description.exs | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/config/description.exs b/config/description.exs index 2bbb12540..79e1368d0 100644 --- a/config/description.exs +++ b/config/description.exs @@ -841,12 +841,7 @@ config :pleroma, :config_description, [ key: :autofollowing_nicknames, type: {:list, :string}, description: - "Set to nicknames of (local) users that automatically follows every newly registered user", - suggestions: [ - "admin", - "info", - "moderator", - ] + "Set to nicknames of (local) users that automatically follows every newly registered user" }, %{ key: :attachment_links, From d54233760f4c006d89aa80e0ae78cb6910fc74ab Mon Sep 17 00:00:00 2001 From: Ivan Tashkinov Date: Sat, 17 Oct 2020 13:33:57 +0300 Subject: [PATCH 09/17] [#3053] Post-merge fix. --- lib/pleroma/web/feed/user_controller.ex | 1 + 1 file changed, 1 insertion(+) diff --git a/lib/pleroma/web/feed/user_controller.ex b/lib/pleroma/web/feed/user_controller.ex index b66fdf275..a5013d2c0 100644 --- a/lib/pleroma/web/feed/user_controller.ex +++ b/lib/pleroma/web/feed/user_controller.ex @@ -5,6 +5,7 @@ defmodule Pleroma.Web.Feed.UserController do use Pleroma.Web, :controller + alias Pleroma.Config alias Pleroma.User alias Pleroma.Web.ActivityPub.ActivityPub alias Pleroma.Web.ActivityPub.ActivityPubController From d16336e7fbf7851ee5f50a17747067f2be741581 Mon Sep 17 00:00:00 2001 From: Mark Felder Date: Sat, 17 Oct 2020 16:54:05 +0000 Subject: [PATCH 10/17] Document autofollowing_nicknames --- CHANGELOG.md | 1 + 1 file changed, 1 insertion(+) diff --git a/CHANGELOG.md b/CHANGELOG.md index 36a84b1a8..fd5b9034d 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -9,6 +9,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/). - Mix tasks for controlling user account confirmation status in bulk (`mix pleroma.user confirm_all` and `mix pleroma.user unconfirm_all`) - Mix task for sending confirmation emails to all unconfirmed users (`mix pleroma.email send_confirmation_mails`) - Mix task option for force-unfollowing relays +- Setting `:instance, autofollowing_nicknames` to provide a way to make accounts automatically follow new users that register on the local Pleroma instance. ### Changed From 60e379ce0b74bbe1b0f40a954aec040beab20e4e Mon Sep 17 00:00:00 2001 From: lain Date: Fri, 23 Oct 2020 13:53:01 +0200 Subject: [PATCH 11/17] User: Correctly handle whitespace names. --- lib/pleroma/user.ex | 5 +- lib/pleroma/web/activity_pub/activity_pub.ex | 4 -- test/fixtures/mewmew_no_name.json | 46 +++++++++++++++++++ .../web/activity_pub/activity_pub_test.exs | 11 +++++ 4 files changed, 60 insertions(+), 6 deletions(-) create mode 100644 test/fixtures/mewmew_no_name.json diff --git a/lib/pleroma/user.ex b/lib/pleroma/user.ex index dc41d0001..72f507f1e 100644 --- a/lib/pleroma/user.ex +++ b/lib/pleroma/user.ex @@ -426,7 +426,6 @@ defmodule Pleroma.User do params, [ :bio, - :name, :emoji, :ap_id, :inbox, @@ -455,7 +454,9 @@ defmodule Pleroma.User do :accepts_chat_messages ] ) - |> validate_required([:name, :ap_id]) + |> cast(params, [:name], empty_values: []) + |> validate_required([:ap_id]) + |> validate_required([:name], trim: false) |> unique_constraint(:nickname) |> validate_format(:nickname, @email_regex) |> validate_length(:bio, max: bio_limit) diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex index d17c892a7..df18db603 100644 --- a/lib/pleroma/web/activity_pub/activity_pub.ex +++ b/lib/pleroma/web/activity_pub/activity_pub.ex @@ -1378,10 +1378,6 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do {:ok, data} <- user_data_from_user_object(data) do {:ok, maybe_update_follow_information(data)} else - {:error, "Object has been deleted" = e} -> - Logger.debug("Could not decode user at fetch #{ap_id}, #{inspect(e)}") - {:error, e} - {:error, {:reject, reason} = e} -> Logger.info("Rejected user #{ap_id}: #{inspect(reason)}") {:error, e} diff --git a/test/fixtures/mewmew_no_name.json b/test/fixtures/mewmew_no_name.json new file mode 100644 index 000000000..532d4cf70 --- /dev/null +++ b/test/fixtures/mewmew_no_name.json @@ -0,0 +1,46 @@ +{ + "@context" : [ + "https://www.w3.org/ns/activitystreams", + "https://princess.cat/schemas/litepub-0.1.jsonld", + { + "@language" : "und" + } + ], + "attachment" : [], + "capabilities" : { + "acceptsChatMessages" : true + }, + "discoverable" : false, + "endpoints" : { + "oauthAuthorizationEndpoint" : "https://princess.cat/oauth/authorize", + "oauthRegistrationEndpoint" : "https://princess.cat/api/v1/apps", + "oauthTokenEndpoint" : "https://princess.cat/oauth/token", + "sharedInbox" : "https://princess.cat/inbox", + "uploadMedia" : "https://princess.cat/api/ap/upload_media" + }, + "followers" : "https://princess.cat/users/mewmew/followers", + "following" : "https://princess.cat/users/mewmew/following", + "icon" : { + "type" : "Image", + "url" : "https://princess.cat/media/12794fb50e86911e65be97f69196814049dcb398a2f8b58b99bb6591576e648c.png?name=blobcatpresentpink.png" + }, + "id" : "https://princess.cat/users/mewmew", + "image" : { + "type" : "Image", + "url" : "https://princess.cat/media/05d8bf3953ab6028fc920494ffc643fbee9dcef40d7bdd06f107e19acbfbd7f9.png" + }, + "inbox" : "https://princess.cat/users/mewmew/inbox", + "manuallyApprovesFollowers" : true, + "name" : " ", + "outbox" : "https://princess.cat/users/mewmew/outbox", + "preferredUsername" : "mewmew", + "publicKey" : { + "id" : "https://princess.cat/users/mewmew#main-key", + "owner" : "https://princess.cat/users/mewmew", + "publicKeyPem" : "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAru7VpygVef4zrFwnj0Mh\nrbO/2z2EdKN3rERtNrT8zWsLXNLQ50lfpRPnGDrd+xq7Rva4EIu0d5KJJ9n4vtY0\nuxK3On9vA2oyjLlR9O0lI3XTrHJborG3P7IPXrmNUMFpHiFHNqHp5tugUrs1gUFq\n7tmOmM92IP4Wjk8qNHFcsfnUbaPTX7sNIhteQKdi5HrTb/6lrEIe4G/FlMKRqxo3\nRNHuv6SNFQuiUKvFzjzazvjkjvBSm+aFROgdHa2tKl88StpLr7xmuY8qNFCRT6W0\nLacRp6c8ah5f03Kd+xCBVhCKvKaF1K0ERnQTBiitUh85md+Mtx/CoDoLnmpnngR3\nvQIDAQAB\n-----END PUBLIC KEY-----\n\n" + }, + "summary" : "please reply to my posts as direct messages if you have many followers", + "tag" : [], + "type" : "Person", + "url" : "https://princess.cat/users/mewmew" +} diff --git a/test/pleroma/web/activity_pub/activity_pub_test.exs b/test/pleroma/web/activity_pub/activity_pub_test.exs index 6ac883b23..43bd14ee6 100644 --- a/test/pleroma/web/activity_pub/activity_pub_test.exs +++ b/test/pleroma/web/activity_pub/activity_pub_test.exs @@ -2273,4 +2273,15 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do assert length(activities) == 2 end end + + test "allow fetching of accounts with an empty string name field" do + Tesla.Mock.mock(fn + %{method: :get, url: "https://princess.cat/users/mewmew"} -> + file = File.read!("test/fixtures/mewmew_no_name.json") + %Tesla.Env{status: 200, body: file} + end) + + {:ok, user} = ActivityPub.make_user_from_ap_id("https://princess.cat/users/mewmew") + assert user.name == " " + end end From a999e8b0b73372ed129c5a26acfe73e5f7478c5b Mon Sep 17 00:00:00 2001 From: lain Date: Fri, 23 Oct 2020 13:55:08 +0200 Subject: [PATCH 12/17] Changelog: Add info about whitespace name remote users. --- CHANGELOG.md | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/CHANGELOG.md b/CHANGELOG.md index afeaa930b..1f15a8b95 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -47,7 +47,8 @@ switched to a new configuration mechanism, however it was not officially removed - Add documented-but-missing chat pagination. - Allow sending out emails again. -- Allow sending chat messages to yourself +- Allow sending chat messages to yourself. +- Fix remote users with a whitespace name. ## Unreleased (Patch) From de6d49c8cec84a530f2835313c95064ae8df3604 Mon Sep 17 00:00:00 2001 From: lain Date: Mon, 26 Oct 2020 16:33:26 +0100 Subject: [PATCH 13/17] ActivityPub: Add back debug call + explanation. --- lib/pleroma/web/activity_pub/activity_pub.ex | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex index df18db603..13869f897 100644 --- a/lib/pleroma/web/activity_pub/activity_pub.ex +++ b/lib/pleroma/web/activity_pub/activity_pub.ex @@ -1378,6 +1378,11 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do {:ok, data} <- user_data_from_user_object(data) do {:ok, maybe_update_follow_information(data)} else + # If this has been deleted, only log a debug and not an error + {:error, "Object has been deleted" = e} -> + Logger.debug("Could not decode user at fetch #{ap_id}, #{inspect(e)}") + {:error, e} + {:error, {:reject, reason} = e} -> Logger.info("Rejected user #{ap_id}: #{inspect(reason)}") {:error, e} From cbe41408e4f77da55d59ee3d4d26d002a1f20f02 Mon Sep 17 00:00:00 2001 From: Mark Felder Date: Tue, 27 Oct 2020 14:37:48 -0500 Subject: [PATCH 14/17] phoenix_controller_render_duration is no longer available in telemetry of Phoenix 1.5+ --- test/pleroma/web/endpoint/metrics_exporter_test.exs | 1 - 1 file changed, 1 deletion(-) diff --git a/test/pleroma/web/endpoint/metrics_exporter_test.exs b/test/pleroma/web/endpoint/metrics_exporter_test.exs index f954cc1e7..875addc96 100644 --- a/test/pleroma/web/endpoint/metrics_exporter_test.exs +++ b/test/pleroma/web/endpoint/metrics_exporter_test.exs @@ -38,7 +38,6 @@ defmodule Pleroma.Web.Endpoint.MetricsExporterTest do for metric <- [ "http_requests_total", "http_request_duration_microseconds", - "phoenix_controller_render_duration", "phoenix_controller_call_duration", "telemetry_scrape_duration", "erlang_vm_memory_atom_bytes_total" From d28f72a55af9442719ff01fe7052802c285f6ea8 Mon Sep 17 00:00:00 2001 From: Maksim Pechnikov Date: Tue, 27 Oct 2020 22:58:55 +0300 Subject: [PATCH 15/17] FrontStatic plug: excluded invalid url --- lib/pleroma/web/plugs/frontend_static.ex | 26 +++++++++++-------- .../web/plugs/frontend_static_plug_test.exs | 21 +++++++++++++++ 2 files changed, 36 insertions(+), 11 deletions(-) diff --git a/lib/pleroma/web/plugs/frontend_static.ex b/lib/pleroma/web/plugs/frontend_static.ex index ceb10dcf8..1b0b36813 100644 --- a/lib/pleroma/web/plugs/frontend_static.ex +++ b/lib/pleroma/web/plugs/frontend_static.ex @@ -34,22 +34,26 @@ defmodule Pleroma.Web.Plugs.FrontendStatic do end def call(conn, opts) do - frontend_type = Map.get(opts, :frontend_type, :primary) - path = file_path("", frontend_type) - - if path do - conn - |> call_static(opts, path) + with false <- invalid_path?(conn.path_info), + frontend_type <- Map.get(opts, :frontend_type, :primary), + path when not is_nil(path) <- file_path("", frontend_type) do + call_static(conn, opts, path) else - conn + _ -> + conn end end - defp call_static(conn, opts, from) do - opts = - opts - |> Map.put(:from, from) + defp invalid_path?(list) do + invalid_path?(list, :binary.compile_pattern(["/", "\\", ":", "\0"])) + end + defp invalid_path?([h | _], _match) when h in [".", "..", ""], do: true + defp invalid_path?([h | t], match), do: String.contains?(h, match) or invalid_path?(t) + defp invalid_path?([], _match), do: false + + defp call_static(conn, opts, from) do + opts = Map.put(opts, :from, from) Plug.Static.call(conn, opts) end end diff --git a/test/pleroma/web/plugs/frontend_static_plug_test.exs b/test/pleroma/web/plugs/frontend_static_plug_test.exs index f6f7d7bdb..8b7b022fc 100644 --- a/test/pleroma/web/plugs/frontend_static_plug_test.exs +++ b/test/pleroma/web/plugs/frontend_static_plug_test.exs @@ -4,6 +4,7 @@ defmodule Pleroma.Web.Plugs.FrontendStaticPlugTest do use Pleroma.Web.ConnCase + import Mock @dir "test/tmp/instance_static" @@ -53,4 +54,24 @@ defmodule Pleroma.Web.Plugs.FrontendStaticPlugTest do index = get(conn, "/pleroma/admin/") assert html_response(index, 200) == "from frontend plug" end + + test "exclude invalid path", %{conn: conn} do + name = "pleroma-fe" + ref = "dist" + clear_config([:media_proxy, :enabled], true) + clear_config([Pleroma.Web.Endpoint, :secret_key_base], "00000000000") + clear_config([:frontends, :primary], %{"name" => name, "ref" => ref}) + path = "#{@dir}/frontends/#{name}/#{ref}" + + File.mkdir_p!("#{path}/proxy/rr/ss") + File.write!("#{path}/proxy/rr/ss/Ek7w8WPVcAApOvN.jpg:large", "FB image") + + url = + Pleroma.Web.MediaProxy.encode_url("https://pbs.twimg.com/media/Ek7w8WPVcAApOvN.jpg:large") + + with_mock Pleroma.ReverseProxy, + call: fn _conn, _url, _opts -> %Plug.Conn{status: :success} end do + assert %Plug.Conn{status: :success} = get(conn, url) + end + end end From da4a1e57b11d5600788b90f21d18bbcd97f6849f Mon Sep 17 00:00:00 2001 From: Ivan Tashkinov Date: Wed, 28 Oct 2020 19:09:38 +0300 Subject: [PATCH 16/17] @doc fix. --- lib/pleroma/web/static_fe/static_fe_controller.ex | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/lib/pleroma/web/static_fe/static_fe_controller.ex b/lib/pleroma/web/static_fe/static_fe_controller.ex index 76b82589f..bdec0897a 100644 --- a/lib/pleroma/web/static_fe/static_fe_controller.ex +++ b/lib/pleroma/web/static_fe/static_fe_controller.ex @@ -19,7 +19,7 @@ defmodule Pleroma.Web.StaticFE.StaticFEController do @page_keys ["max_id", "min_id", "limit", "since_id", "order"] - @doc "Renders requested local public activity" + @doc "Renders requested local public activity or public activities of requested user" def show(%{assigns: %{notice_id: notice_id}} = conn, _params) do with %Activity{local: true} = activity <- Activity.get_by_id_with_object(notice_id), @@ -46,7 +46,6 @@ defmodule Pleroma.Web.StaticFE.StaticFEController do end end - @doc "Renders public activities of requested user" def show(%{assigns: %{username_or_id: username_or_id}} = conn, params) do with {_, %User{local: true} = user} <- {:fetch_user, User.get_cached_by_nickname_or_id(username_or_id)}, From 9f5f7dc9f956359204fc44a0627e20fd9765d8bd Mon Sep 17 00:00:00 2001 From: Ivan Tashkinov Date: Wed, 28 Oct 2020 22:29:52 +0300 Subject: [PATCH 17/17] Fixed User.is_discoverable attribute rendering in Admin API User view. --- lib/pleroma/web/admin_api/views/account_view.ex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/pleroma/web/admin_api/views/account_view.ex b/lib/pleroma/web/admin_api/views/account_view.ex index bda7ea19c..8bac24d3e 100644 --- a/lib/pleroma/web/admin_api/views/account_view.ex +++ b/lib/pleroma/web/admin_api/views/account_view.ex @@ -52,7 +52,7 @@ defmodule Pleroma.Web.AdminAPI.AccountView do :skip_thread_containment, :pleroma_settings_store, :raw_fields, - :discoverable, + :is_discoverable, :actor_type ]) |> Map.merge(%{