diff options
| -rw-r--r-- | CHANGELOG.md | 2 | ||||
| -rw-r--r-- | config/config.exs | 1 | ||||
| -rw-r--r-- | config/description.exs | 5 | ||||
| -rw-r--r-- | lib/pleroma/web/activity_pub/activity_pub.ex | 50 | ||||
| -rw-r--r-- | test/pleroma/web/activity_pub/activity_pub_test.exs | 27 | ||||
| -rw-r--r-- | test/pleroma/web/mastodon_api/controllers/timeline_controller_test.exs | 18 |
6 files changed, 98 insertions, 5 deletions
diff --git a/CHANGELOG.md b/CHANGELOG.md index afeaa930b..e7a60666e 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -12,6 +12,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/). - Media preview proxy (requires `ffmpeg` and `ImageMagick` to be installed and media proxy to be enabled; see `:media_preview_proxy` config for more details). - Pleroma API: Importing the mutes users from CSV files. - Experimental websocket-based federation between Pleroma instances. +- `[:activitypub, :blockers_visible]` config to control visibility of blockers. ### Changed @@ -47,6 +48,7 @@ switched to a new configuration mechanism, however it was not officially removed - Add documented-but-missing chat pagination. - Allow sending out emails again. +- See your own post when addressing a user from a blocked domain. - Allow sending chat messages to yourself ## Unreleased (Patch) diff --git a/config/config.exs b/config/config.exs index 124f30a77..5dc05599f 100644 --- a/config/config.exs +++ b/config/config.exs @@ -362,6 +362,7 @@ config :pleroma, :manifest, config :pleroma, :activitypub, unfollow_blocked: true, outgoing_blocks: true, + blockers_visible: true, follow_handshake_timeout: 500, note_replies_output_limit: 5, sign_object_fetches: true, diff --git a/config/description.exs b/config/description.exs index 0da1da57d..7a9bd9cba 100644 --- a/config/description.exs +++ b/config/description.exs @@ -2087,6 +2087,11 @@ config :pleroma, :config_description, [ description: "Whether to federate blocks to other instances" }, %{ + key: :blockers_visible, + type: :boolean, + description: "Whether a user can see someone who has blocked them" + }, + %{ key: :sign_object_fetches, type: :boolean, description: "Sign object fetches with HTTP signatures" diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex index d17c892a7..4bb73846d 100644 --- a/lib/pleroma/web/activity_pub/activity_pub.ex +++ b/lib/pleroma/web/activity_pub/activity_pub.ex @@ -410,6 +410,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do |> maybe_preload_bookmarks(opts) |> maybe_set_thread_muted_field(opts) |> restrict_blocked(opts) + |> restrict_blockers_visibility(opts) |> restrict_recipients(recipients, opts[:user]) |> restrict_filtered(opts) |> where( @@ -791,10 +792,10 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do where: fragment( """ - ?->>'type' != 'Create' -- This isn't a Create + ?->>'type' != 'Create' -- This isn't a Create OR ?->>'inReplyTo' is null -- this isn't a reply - OR ? && array_remove(?, ?) -- The recipient is us or one of our friends, - -- unless they are the author (because authors + OR ? && array_remove(?, ?) -- The recipient is us or one of our friends, + -- unless they are the author (because authors -- are also part of the recipients). This leads -- to a bug that self-replies by friends won't -- show up. @@ -857,7 +858,10 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do from( [activity, object: o] in query, + # You don't block the author where: fragment("not (? = ANY(?))", activity.actor, ^blocked_ap_ids), + + # You don't block any recipients, and didn't author the post where: fragment( "((not (? && ?)) or ? = ?)", @@ -866,12 +870,18 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do activity.actor, ^user.ap_id ), + + # You don't block the domain of any recipients, and didn't author the post where: fragment( - "recipients_contain_blocked_domains(?, ?) = false", + "(recipients_contain_blocked_domains(?, ?) = false) or ? = ?", activity.recipients, - ^domain_blocks + ^domain_blocks, + activity.actor, + ^user.ap_id ), + + # It's not a boost of a user you block where: fragment( "not (?->>'type' = 'Announce' and ?->'to' \\?| ?)", @@ -879,6 +889,8 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do activity.data, ^blocked_ap_ids ), + + # You don't block the author's domain, and also don't follow the author where: fragment( "(not (split_part(?, '/', 3) = ANY(?))) or ? = ANY(?)", @@ -887,6 +899,8 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do activity.actor, ^following_ap_ids ), + + # Same as above, but checks the Object where: fragment( "(not (split_part(?->>'actor', '/', 3) = ANY(?))) or (?->>'actor') = ANY(?)", @@ -900,6 +914,31 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do defp restrict_blocked(query, _), do: query + defp restrict_blockers_visibility(query, %{blocking_user: %User{} = user}) do + if Config.get([:activitypub, :blockers_visible]) == true do + query + else + blocker_ap_ids = User.incoming_relationships_ungrouped_ap_ids(user, [:block]) + + from( + activity in query, + # The author doesn't block you + where: fragment("not (? = ANY(?))", activity.actor, ^blocker_ap_ids), + + # It's not a boost of a user that blocks you + where: + fragment( + "not (?->>'type' = 'Announce' and ?->'to' \\?| ?)", + activity.data, + activity.data, + ^blocker_ap_ids + ) + ) + end + end + + defp restrict_blockers_visibility(query, _), do: query + defp restrict_unlisted(query, %{restrict_unlisted: true}) do from( activity in query, @@ -1100,6 +1139,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do |> restrict_state(opts) |> restrict_favorited_by(opts) |> restrict_blocked(restrict_blocked_opts) + |> restrict_blockers_visibility(opts) |> restrict_muted(restrict_muted_opts) |> restrict_filtered(opts) |> restrict_media(opts) diff --git a/test/pleroma/web/activity_pub/activity_pub_test.exs b/test/pleroma/web/activity_pub/activity_pub_test.exs index 6ac883b23..f1644f18b 100644 --- a/test/pleroma/web/activity_pub/activity_pub_test.exs +++ b/test/pleroma/web/activity_pub/activity_pub_test.exs @@ -622,6 +622,18 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do assert Enum.member?(activities, activity_one) end + test "always see your own posts even when they address people you block" do + user = insert(:user) + blockee = insert(:user) + + {:ok, _} = User.block(user, blockee) + {:ok, activity} = CommonAPI.post(user, %{status: "hey! @#{blockee.nickname}"}) + + activities = ActivityPub.fetch_activities([], %{blocking_user: user}) + + assert Enum.member?(activities, activity) + end + test "doesn't return transitive interactions concerning blocked users" do blocker = insert(:user) blockee = insert(:user) @@ -721,6 +733,21 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do refute repeat_activity in activities end + test "see your own posts even when they adress actors from blocked domains" do + user = insert(:user) + + domain = "dogwhistle.zone" + domain_user = insert(:user, %{ap_id: "https://#{domain}/@pundit"}) + + {:ok, user} = User.block_domain(user, domain) + + {:ok, activity} = CommonAPI.post(user, %{status: "hey! @#{domain_user.nickname}"}) + + activities = ActivityPub.fetch_activities([], %{blocking_user: user}) + + assert Enum.member?(activities, activity) + end + test "does return activities from followed users on blocked domains" do domain = "meanies.social" domain_user = insert(:user, %{ap_id: "https://#{domain}/@pundit"}) diff --git a/test/pleroma/web/mastodon_api/controllers/timeline_controller_test.exs b/test/pleroma/web/mastodon_api/controllers/timeline_controller_test.exs index c6e0268fd..e2a830811 100644 --- a/test/pleroma/web/mastodon_api/controllers/timeline_controller_test.exs +++ b/test/pleroma/web/mastodon_api/controllers/timeline_controller_test.exs @@ -126,6 +126,24 @@ defmodule Pleroma.Web.MastodonAPI.TimelineControllerTest do [%{"id" => ^reply_from_me}, %{"id" => ^activity_id}] = response end + test "doesn't return posts from users who blocked you when :blockers_visible is disabled" do + clear_config([:activitypub, :blockers_visible], false) + + %{conn: conn, user: blockee} = oauth_access(["read:statuses"]) + blocker = insert(:user) + {:ok, _} = User.block(blocker, blockee) + + conn = assign(conn, :user, blockee) + + {:ok, _} = CommonAPI.post(blocker, %{status: "hey!"}) + + response = + get(conn, "/api/v1/timelines/public") + |> json_response_and_validate_schema(200) + + assert length(response) == 0 + end + test "doesn't return replies if follow is posting with users from blocked domain" do %{conn: conn, user: blocker} = oauth_access(["read:statuses"]) friend = insert(:user) |