diff options
Diffstat (limited to 'lib/pleroma')
-rw-r--r-- | lib/pleroma/user.ex | 2 | ||||
-rw-r--r-- | lib/pleroma/web/activity_pub/activity_pub.ex | 4 | ||||
-rw-r--r-- | lib/pleroma/web/activity_pub/mrf/hellthread_policy.ex | 82 | ||||
-rw-r--r-- | lib/pleroma/web/activity_pub/transmogrifier.ex | 20 | ||||
-rw-r--r-- | lib/pleroma/web/activity_pub/views/user_view.ex | 75 | ||||
-rw-r--r-- | lib/pleroma/web/media_proxy/media_proxy.ex | 13 | ||||
-rw-r--r-- | lib/pleroma/web/router.ex | 2 |
7 files changed, 147 insertions, 51 deletions
diff --git a/lib/pleroma/user.ex b/lib/pleroma/user.ex index 3232cb842..29d2b3d89 100644 --- a/lib/pleroma/user.ex +++ b/lib/pleroma/user.ex @@ -731,7 +731,7 @@ defmodule Pleroma.User do # Strip the beginning @ off if there is a query query = String.trim_leading(query, "@") - if resolve, do: User.get_or_fetch_by_nickname(query) + if resolve, do: get_or_fetch(query) fts_results = do_search(fts_search_subquery(query), for_user) diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex index c46d8233e..ab2872f56 100644 --- a/lib/pleroma/web/activity_pub/activity_pub.ex +++ b/lib/pleroma/web/activity_pub/activity_pub.ex @@ -818,8 +818,6 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do if object = Object.get_cached_by_ap_id(id) do {:ok, object} else - Logger.info("Fetching #{id} via AP") - with {:ok, data} <- fetch_and_contain_remote_object_from_id(id), nil <- Object.normalize(data), params <- %{ @@ -851,7 +849,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do end def fetch_and_contain_remote_object_from_id(id) do - Logger.info("Fetching #{id} via AP") + Logger.info("Fetching object #{id} via AP") with true <- String.starts_with?(id, "http"), {:ok, %{body: body, status: code}} when code in 200..299 <- diff --git a/lib/pleroma/web/activity_pub/mrf/hellthread_policy.ex b/lib/pleroma/web/activity_pub/mrf/hellthread_policy.ex index 4c6e612b2..8ab1dd4e5 100644 --- a/lib/pleroma/web/activity_pub/mrf/hellthread_policy.ex +++ b/lib/pleroma/web/activity_pub/mrf/hellthread_policy.ex @@ -6,40 +6,80 @@ defmodule Pleroma.Web.ActivityPub.MRF.HellthreadPolicy do alias Pleroma.User @behaviour Pleroma.Web.ActivityPub.MRF - defp delist_message(message) do + defp delist_message(message, threshold) when threshold > 0 do follower_collection = User.get_cached_by_ap_id(message["actor"]).follower_address - message - |> Map.put("to", [follower_collection]) - |> Map.put("cc", ["https://www.w3.org/ns/activitystreams#Public"]) + follower_collection? = Enum.member?(message["to"] ++ message["cc"], follower_collection) + + message = + case recipients = get_recipient_count(message) do + {:public, _} + when follower_collection? and recipients > threshold -> + message + |> Map.put("to", [follower_collection]) + |> Map.put("cc", ["https://www.w3.org/ns/activitystreams#Public"]) + + {:public, _} when recipients > threshold -> + message + |> Map.put("to", []) + |> Map.put("cc", ["https://www.w3.org/ns/activitystreams#Public"]) + + _ -> + message + end + + {:ok, message} + end + + defp delist_message(message, _threshold), do: {:ok, message} + + defp reject_message(message, threshold) when threshold > 0 do + with {_, recipients} <- get_recipient_count(message) do + if recipients > threshold do + {:reject, nil} + else + {:ok, message} + end + end + end + + defp reject_message(message, _threshold), do: {:ok, message} + + defp get_recipient_count(message) do + recipients = (message["to"] || []) ++ (message["cc"] || []) + follower_collection = User.get_cached_by_ap_id(message["actor"]).follower_address + + if Enum.member?(recipients, "https://www.w3.org/ns/activitystreams#Public") do + recipients = + recipients + |> List.delete("https://www.w3.org/ns/activitystreams#Public") + |> List.delete(follower_collection) + + {:public, length(recipients)} + else + recipients = + recipients + |> List.delete(follower_collection) + + {:not_public, length(recipients)} + end end @impl true def filter(%{"type" => "Create"} = message) do - delist_threshold = Pleroma.Config.get([:mrf_hellthread, :delist_threshold]) - reject_threshold = Pleroma.Config.get( [:mrf_hellthread, :reject_threshold], Pleroma.Config.get([:mrf_hellthread, :threshold]) ) - recipients = (message["to"] || []) ++ (message["cc"] || []) - - cond do - length(recipients) > reject_threshold and reject_threshold > 0 -> - {:reject, nil} - - length(recipients) > delist_threshold and delist_threshold > 0 -> - if Enum.member?(message["to"], "https://www.w3.org/ns/activitystreams#Public") or - Enum.member?(message["cc"], "https://www.w3.org/ns/activitystreams#Public") do - {:ok, delist_message(message)} - else - {:ok, message} - end + delist_threshold = Pleroma.Config.get([:mrf_hellthread, :delist_threshold]) - true -> - {:ok, message} + with {:ok, message} <- reject_message(message, reject_threshold), + {:ok, message} <- delist_message(message, delist_threshold) do + {:ok, message} + else + _e -> {:reject, nil} end end diff --git a/lib/pleroma/web/activity_pub/transmogrifier.ex b/lib/pleroma/web/activity_pub/transmogrifier.ex index 98a2af819..26b2dd575 100644 --- a/lib/pleroma/web/activity_pub/transmogrifier.ex +++ b/lib/pleroma/web/activity_pub/transmogrifier.ex @@ -649,7 +649,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do if object = Object.normalize(id), do: {:ok, object}, else: nil end - def set_reply_to_uri(%{"inReplyTo" => inReplyTo} = object) do + def set_reply_to_uri(%{"inReplyTo" => inReplyTo} = object) when is_binary(inReplyTo) do with false <- String.starts_with?(inReplyTo, "http"), {:ok, %{data: replied_to_object}} <- get_obj_helper(inReplyTo) do Map.put(object, "inReplyTo", replied_to_object["external_url"] || inReplyTo) @@ -765,12 +765,18 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do def add_hashtags(object) do tags = (object["tag"] || []) - |> Enum.map(fn tag -> - %{ - "href" => Pleroma.Web.Endpoint.url() <> "/tags/#{tag}", - "name" => "##{tag}", - "type" => "Hashtag" - } + |> Enum.map(fn + # Expand internal representation tags into AS2 tags. + tag when is_binary(tag) -> + %{ + "href" => Pleroma.Web.Endpoint.url() <> "/tags/#{tag}", + "name" => "##{tag}", + "type" => "Hashtag" + } + + # Do not process tags which are already AS2 tag objects. + tag when is_map(tag) -> + tag end) object diff --git a/lib/pleroma/web/activity_pub/views/user_view.ex b/lib/pleroma/web/activity_pub/views/user_view.ex index 15e6c1f68..c8e154989 100644 --- a/lib/pleroma/web/activity_pub/views/user_view.ex +++ b/lib/pleroma/web/activity_pub/views/user_view.ex @@ -12,9 +12,26 @@ defmodule Pleroma.Web.ActivityPub.UserView do alias Pleroma.Web.ActivityPub.ActivityPub alias Pleroma.Web.ActivityPub.Transmogrifier alias Pleroma.Web.ActivityPub.Utils + alias Pleroma.Web.Router.Helpers + alias Pleroma.Web.Endpoint import Ecto.Query + def render("endpoints.json", %{user: %User{nickname: nil, local: true} = _user}) do + %{"sharedInbox" => Helpers.activity_pub_url(Endpoint, :inbox)} + end + + def render("endpoints.json", %{user: %User{local: true} = _user}) do + %{ + "oauthAuthorizationEndpoint" => Helpers.o_auth_url(Endpoint, :authorize), + "oauthRegistrationEndpoint" => Helpers.mastodon_api_url(Endpoint, :create_app), + "oauthTokenEndpoint" => Helpers.o_auth_url(Endpoint, :token_exchange), + "sharedInbox" => Helpers.activity_pub_url(Endpoint, :inbox) + } + end + + def render("endpoints.json", _), do: %{} + # the instance itself is not a Person, but instead an Application def render("user.json", %{user: %{nickname: nil} = user}) do {:ok, user} = WebFinger.ensure_keys_present(user) @@ -22,6 +39,8 @@ defmodule Pleroma.Web.ActivityPub.UserView do public_key = :public_key.pem_entry_encode(:SubjectPublicKeyInfo, public_key) public_key = :public_key.pem_encode([public_key]) + endpoints = render("endpoints.json", %{user: user}) + %{ "id" => user.ap_id, "type" => "Application", @@ -37,9 +56,7 @@ defmodule Pleroma.Web.ActivityPub.UserView do "owner" => user.ap_id, "publicKeyPem" => public_key }, - "endpoints" => %{ - "sharedInbox" => "#{Pleroma.Web.Endpoint.url()}/inbox" - } + "endpoints" => endpoints } |> Map.merge(Utils.make_json_ld_header()) end @@ -50,6 +67,8 @@ defmodule Pleroma.Web.ActivityPub.UserView do public_key = :public_key.pem_entry_encode(:SubjectPublicKeyInfo, public_key) public_key = :public_key.pem_encode([public_key]) + endpoints = render("endpoints.json", %{user: user}) + %{ "id" => user.ap_id, "type" => "Person", @@ -67,9 +86,7 @@ defmodule Pleroma.Web.ActivityPub.UserView do "owner" => user.ap_id, "publicKeyPem" => public_key }, - "endpoints" => %{ - "sharedInbox" => "#{Pleroma.Web.Endpoint.url()}/inbox" - }, + "endpoints" => endpoints, "icon" => %{ "type" => "Image", "url" => User.avatar_url(user) @@ -88,7 +105,14 @@ defmodule Pleroma.Web.ActivityPub.UserView do query = from(user in query, select: [:ap_id]) following = Repo.all(query) - collection(following, "#{user.ap_id}/following", page, !user.info.hide_follows) + total = + if !user.info.hide_follows do + length(following) + else + 0 + end + + collection(following, "#{user.ap_id}/following", page, !user.info.hide_follows, total) |> Map.merge(Utils.make_json_ld_header()) end @@ -97,10 +121,17 @@ defmodule Pleroma.Web.ActivityPub.UserView do query = from(user in query, select: [:ap_id]) following = Repo.all(query) + total = + if !user.info.hide_follows do + length(following) + else + 0 + end + %{ "id" => "#{user.ap_id}/following", "type" => "OrderedCollection", - "totalItems" => length(following), + "totalItems" => total, "first" => collection(following, "#{user.ap_id}/following", 1, !user.info.hide_follows) } |> Map.merge(Utils.make_json_ld_header()) @@ -111,7 +142,14 @@ defmodule Pleroma.Web.ActivityPub.UserView do query = from(user in query, select: [:ap_id]) followers = Repo.all(query) - collection(followers, "#{user.ap_id}/followers", page, !user.info.hide_followers) + total = + if !user.info.hide_followers do + length(followers) + else + 0 + end + + collection(followers, "#{user.ap_id}/followers", page, !user.info.hide_followers, total) |> Map.merge(Utils.make_json_ld_header()) end @@ -120,19 +158,24 @@ defmodule Pleroma.Web.ActivityPub.UserView do query = from(user in query, select: [:ap_id]) followers = Repo.all(query) + total = + if !user.info.hide_followers do + length(followers) + else + 0 + end + %{ "id" => "#{user.ap_id}/followers", "type" => "OrderedCollection", - "totalItems" => length(followers), - "first" => collection(followers, "#{user.ap_id}/followers", 1, !user.info.hide_followers) + "totalItems" => total, + "first" => + collection(followers, "#{user.ap_id}/followers", 1, !user.info.hide_followers, total) } |> Map.merge(Utils.make_json_ld_header()) end def render("outbox.json", %{user: user, max_id: max_qid}) do - # XXX: technically note_count is wrong for this, but it's better than nothing - info = User.user_info(user) - params = %{ "limit" => "10" } @@ -160,7 +203,6 @@ defmodule Pleroma.Web.ActivityPub.UserView do "id" => "#{iri}?max_id=#{max_id}", "type" => "OrderedCollectionPage", "partOf" => iri, - "totalItems" => info.note_count, "orderedItems" => collection, "next" => "#{iri}?max_id=#{min_id}" } @@ -169,7 +211,6 @@ defmodule Pleroma.Web.ActivityPub.UserView do %{ "id" => iri, "type" => "OrderedCollection", - "totalItems" => info.note_count, "first" => page } |> Map.merge(Utils.make_json_ld_header()) @@ -207,7 +248,6 @@ defmodule Pleroma.Web.ActivityPub.UserView do "id" => "#{iri}?max_id=#{max_id}", "type" => "OrderedCollectionPage", "partOf" => iri, - "totalItems" => -1, "orderedItems" => collection, "next" => "#{iri}?max_id=#{min_id}" } @@ -216,7 +256,6 @@ defmodule Pleroma.Web.ActivityPub.UserView do %{ "id" => iri, "type" => "OrderedCollection", - "totalItems" => -1, "first" => page } |> Map.merge(Utils.make_json_ld_header()) diff --git a/lib/pleroma/web/media_proxy/media_proxy.ex b/lib/pleroma/web/media_proxy/media_proxy.ex index 1e9da7283..39a725a69 100644 --- a/lib/pleroma/web/media_proxy/media_proxy.ex +++ b/lib/pleroma/web/media_proxy/media_proxy.ex @@ -19,11 +19,16 @@ defmodule Pleroma.Web.MediaProxy do else secret = Application.get_env(:pleroma, Pleroma.Web.Endpoint)[:secret_key_base] + # Must preserve `%2F` for compatibility with S3 (https://git.pleroma.social/pleroma/pleroma/issues/580) + replacement = get_replacement(url, ":2F:") + # The URL is url-decoded and encoded again to ensure it is correctly encoded and not twice. base64 = url + |> String.replace("%2F", replacement) |> URI.decode() |> URI.encode() + |> String.replace(replacement, "%2F") |> Base.url_encode64(@base64_opts) sig = :crypto.hmac(:sha, secret, base64) @@ -60,4 +65,12 @@ defmodule Pleroma.Web.MediaProxy do |> Enum.filter(fn value -> value end) |> Path.join() end + + defp get_replacement(url, replacement) do + if String.contains?(url, replacement) do + get_replacement(url, replacement <> replacement) + else + replacement + end + end end diff --git a/lib/pleroma/web/router.ex b/lib/pleroma/web/router.ex index 5b5627ce8..d66a1c2a1 100644 --- a/lib/pleroma/web/router.ex +++ b/lib/pleroma/web/router.ex @@ -468,8 +468,8 @@ defmodule Pleroma.Web.Router do scope "/", Pleroma.Web.ActivityPub do pipe_through(:activitypub) - post("/users/:nickname/inbox", ActivityPubController, :inbox) post("/inbox", ActivityPubController, :inbox) + post("/users/:nickname/inbox", ActivityPubController, :inbox) end scope "/.well-known", Pleroma.Web do |