diff options
49 files changed, 1733 insertions, 752 deletions
diff --git a/CHANGELOG.md b/CHANGELOG.md index 71178c89a..657422689 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -4,6 +4,33 @@ All notable changes to this project will be documented in this file. The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/). +## 2.9.0 + +### Security +- Require HTTP signatures (if enabled) for routes used by both C2S and S2S AP API +- Fix several spoofing vectors + +### Changed +- Performance: Use 301 (permanent) redirect instead of 302 (temporary) when redirecting small images in media proxy. This allows browsers to cache the redirect response. + +### Added +- Include "published" in actor view +- Link to exported outbox/followers/following collections in backup actor.json +- Hashtag following +- Allow to specify post language + +### Fixed +- Verify a local Update sent through AP C2S so users can only update their own objects +- Fix Mastodon incoming edits with inlined "likes" +- Allow incoming "Listen" activities +- Fix missing check for domain presence in rich media ignore_host configuration +- Fix Rich Media parsing of TwitterCards/OpenGraph to adhere to the spec and always choose the first image if multiple are provided. +- Fix OpenGraph/TwitterCard meta tag ordering for posts with multiple attachments +- Fix blurhash generation crashes + +### Removed +- Retire MRFs DNSRBL, FODirectReply, and QuietReply + ## 2.8.0 ### Changed diff --git a/changelog.d/301-small-image-redirect.change b/changelog.d/301-small-image-redirect.change deleted file mode 100644 index c5be80539..000000000 --- a/changelog.d/301-small-image-redirect.change +++ /dev/null @@ -1 +0,0 @@ -Performance: Use 301 (permanent) redirect instead of 302 (temporary) when redirecting small images in media proxy. This allows browsers to cache the redirect response.
\ No newline at end of file diff --git a/changelog.d/actor-published-date.add b/changelog.d/actor-published-date.add deleted file mode 100644 index feac85894..000000000 --- a/changelog.d/actor-published-date.add +++ /dev/null @@ -1 +0,0 @@ -Include "published" in actor view diff --git a/changelog.d/backup-links.add b/changelog.d/backup-links.add deleted file mode 100644 index ff19e736b..000000000 --- a/changelog.d/backup-links.add +++ /dev/null @@ -1 +0,0 @@ -Link to exported outbox/followers/following collections in backup actor.json diff --git a/changelog.d/ci-builder-skip-arm32.skip b/changelog.d/ci-builder-skip-arm32.skip deleted file mode 100644 index e69de29bb..000000000 --- a/changelog.d/ci-builder-skip-arm32.skip +++ /dev/null diff --git a/changelog.d/debian-distro-docs-pleromaBE.fix b/changelog.d/debian-distro-docs-pleromaBE.fix new file mode 100644 index 000000000..d43477ba9 --- /dev/null +++ b/changelog.d/debian-distro-docs-pleromaBE.fix @@ -0,0 +1 @@ +Remove trailing ` from end of line 75 which caused issues copy-pasting
\ No newline at end of file diff --git a/changelog.d/description-update-suggestions.skip b/changelog.d/description-update-suggestions.skip deleted file mode 100644 index e69de29bb..000000000 --- a/changelog.d/description-update-suggestions.skip +++ /dev/null diff --git a/changelog.d/fix-mastodon-edits.fix b/changelog.d/fix-mastodon-edits.fix deleted file mode 100644 index 2e79977e0..000000000 --- a/changelog.d/fix-mastodon-edits.fix +++ /dev/null @@ -1 +0,0 @@ -Fix Mastodon incoming edits with inlined "likes" diff --git a/changelog.d/fix-wrong-config-section.skip b/changelog.d/fix-wrong-config-section.skip deleted file mode 100644 index e69de29bb..000000000 --- a/changelog.d/fix-wrong-config-section.skip +++ /dev/null diff --git a/changelog.d/follow-hashtags.add b/changelog.d/follow-hashtags.add deleted file mode 100644 index a4994b92b..000000000 --- a/changelog.d/follow-hashtags.add +++ /dev/null @@ -1 +0,0 @@ -Hashtag following diff --git a/changelog.d/hexpm-build-images.skip b/changelog.d/hexpm-build-images.skip deleted file mode 100644 index e69de29bb..000000000 --- a/changelog.d/hexpm-build-images.skip +++ /dev/null diff --git a/changelog.d/incoming-scrobbles.fix b/changelog.d/incoming-scrobbles.fix deleted file mode 100644 index fb1e2581c..000000000 --- a/changelog.d/incoming-scrobbles.fix +++ /dev/null @@ -1 +0,0 @@ -Allow incoming "Listen" activities diff --git a/changelog.d/pl-fe.change b/changelog.d/pl-fe.change new file mode 100644 index 000000000..7e3e4b59e --- /dev/null +++ b/changelog.d/pl-fe.change @@ -0,0 +1 @@ +Include `pl-fe` in available frontends diff --git a/changelog.d/post-languages.add b/changelog.d/post-languages.add deleted file mode 100644 index 04b350f3f..000000000 --- a/changelog.d/post-languages.add +++ /dev/null @@ -1 +0,0 @@ -Allow to specify post language
\ No newline at end of file diff --git a/changelog.d/rich-media-ignore-host.fix b/changelog.d/rich-media-ignore-host.fix deleted file mode 100644 index b70866ac7..000000000 --- a/changelog.d/rich-media-ignore-host.fix +++ /dev/null @@ -1 +0,0 @@ -Fix missing check for domain presence in rich media ignore_host configuration diff --git a/changelog.d/vips-blurhash.fix b/changelog.d/vips-blurhash.fix deleted file mode 100644 index 9e8951b15..000000000 --- a/changelog.d/vips-blurhash.fix +++ /dev/null @@ -1 +0,0 @@ -Fix blurhash generation crashes diff --git a/config/config.exs b/config/config.exs index 07e98011d..643f15414 100644 --- a/config/config.exs +++ b/config/config.exs @@ -150,7 +150,10 @@ config :mime, :types, %{ "application/xrd+xml" => ["xrd+xml"], "application/jrd+json" => ["jrd+json"], "application/activity+json" => ["activity+json"], - "application/ld+json" => ["activity+json"] + "application/ld+json" => ["activity+json"], + # Can be removed when bumping MIME past 2.0.5 + # see https://akkoma.dev/AkkomaGang/akkoma/issues/657 + "image/apng" => ["apng"] } config :tesla, adapter: Tesla.Adapter.Hackney @@ -359,7 +362,8 @@ config :pleroma, :activitypub, follow_handshake_timeout: 500, note_replies_output_limit: 5, sign_object_fetches: true, - authorized_fetch_mode: false + authorized_fetch_mode: false, + client_api_enabled: false config :pleroma, :streamer, workers: 3, @@ -413,11 +417,6 @@ config :pleroma, :mrf_vocabulary, accept: [], reject: [] -config :pleroma, :mrf_dnsrbl, - nameserver: "127.0.0.1", - port: 53, - zone: "bl.pleroma.com" - # threshold of 7 days config :pleroma, :mrf_object_age, threshold: 604_800, @@ -807,6 +806,13 @@ config :pleroma, :frontends, "https://lily-is.land/infra/glitch-lily/-/jobs/artifacts/${ref}/download?job=build", "ref" => "servant", "build_dir" => "public" + }, + "pl-fe" => %{ + "name" => "pl-fe", + "git" => "https://github.com/mkljczk/pl-fe", + "build_url" => "https://pl.mkljczk.pl/pl-fe.zip", + "ref" => "develop", + "build_dir" => "." } } diff --git a/config/description.exs b/config/description.exs index e8d154124..f091e4924 100644 --- a/config/description.exs +++ b/config/description.exs @@ -1772,6 +1772,11 @@ config :pleroma, :config_description, [ type: :integer, description: "Following handshake timeout", suggestions: [500] + }, + %{ + key: :client_api_enabled, + type: :boolean, + description: "Allow client to server ActivityPub interactions" } ] }, diff --git a/config/test.exs b/config/test.exs index 4bf1de5a0..0f8b12ffe 100644 --- a/config/test.exs +++ b/config/test.exs @@ -38,7 +38,10 @@ config :pleroma, :instance, external_user_synchronization: false, static_dir: "test/instance_static/" -config :pleroma, :activitypub, sign_object_fetches: false, follow_handshake_timeout: 0 +config :pleroma, :activitypub, + sign_object_fetches: false, + follow_handshake_timeout: 0, + client_api_enabled: true # Configure your database config :pleroma, Pleroma.Repo, diff --git a/docs/installation/debian_based_en.md b/docs/installation/debian_based_en.md index 21cfe2bff..30f48792d 100644 --- a/docs/installation/debian_based_en.md +++ b/docs/installation/debian_based_en.md @@ -72,7 +72,7 @@ sudo -Hu pleroma mix deps.get * Generate the configuration: ```shell -sudo -Hu pleroma MIX_ENV=prod mix pleroma.instance gen` +sudo -Hu pleroma MIX_ENV=prod mix pleroma.instance gen ``` * During this process: diff --git a/lib/mix/tasks/pleroma/emoji.ex b/lib/mix/tasks/pleroma/emoji.ex index 8b9c921c8..b656f161f 100644 --- a/lib/mix/tasks/pleroma/emoji.ex +++ b/lib/mix/tasks/pleroma/emoji.ex @@ -93,6 +93,7 @@ defmodule Mix.Tasks.Pleroma.Emoji do ) files = fetch_and_decode!(files_loc) + files_to_unzip = for({_, f} <- files, do: f) IO.puts(IO.ANSI.format(["Unpacking ", :bright, pack_name])) @@ -103,17 +104,7 @@ defmodule Mix.Tasks.Pleroma.Emoji do pack_name ]) - files_to_unzip = - Enum.map( - files, - fn {_, f} -> to_charlist(f) end - ) - - {:ok, _} = - :zip.unzip(binary_archive, - cwd: String.to_charlist(pack_path), - file_list: files_to_unzip - ) + {:ok, _} = Pleroma.SafeZip.unzip_data(binary_archive, pack_path, files_to_unzip) IO.puts(IO.ANSI.format(["Writing pack.json for ", :bright, pack_name])) @@ -201,7 +192,7 @@ defmodule Mix.Tasks.Pleroma.Emoji do tmp_pack_dir = Path.join(System.tmp_dir!(), "emoji-pack-#{name}") - {:ok, _} = :zip.unzip(binary_archive, cwd: String.to_charlist(tmp_pack_dir)) + {:ok, _} = Pleroma.SafeZip.unzip_data(binary_archive, tmp_pack_dir) emoji_map = Pleroma.Emoji.Loader.make_shortcode_to_file_map(tmp_pack_dir, exts) diff --git a/lib/pleroma/emoji/pack.ex b/lib/pleroma/emoji/pack.ex index 785fdb8b2..c58748d3c 100644 --- a/lib/pleroma/emoji/pack.ex +++ b/lib/pleroma/emoji/pack.ex @@ -24,12 +24,13 @@ defmodule Pleroma.Emoji.Pack do alias Pleroma.Emoji alias Pleroma.Emoji.Pack + alias Pleroma.SafeZip alias Pleroma.Utils @spec create(String.t()) :: {:ok, t()} | {:error, File.posix()} | {:error, :empty_values} def create(name) do with :ok <- validate_not_empty([name]), - dir <- Path.join(emoji_path(), name), + dir <- path_join_name_safe(emoji_path(), name), :ok <- File.mkdir(dir) do save_pack(%__MODULE__{pack_file: Path.join(dir, "pack.json")}) end @@ -65,43 +66,21 @@ defmodule Pleroma.Emoji.Pack do {:ok, [binary()]} | {:error, File.posix(), binary()} | {:error, :empty_values} def delete(name) do with :ok <- validate_not_empty([name]), - pack_path <- Path.join(emoji_path(), name) do + pack_path <- path_join_name_safe(emoji_path(), name) do File.rm_rf(pack_path) end end - @spec unpack_zip_emojies(list(tuple())) :: list(map()) - defp unpack_zip_emojies(zip_files) do - Enum.reduce(zip_files, [], fn - {_, path, s, _, _, _}, acc when elem(s, 2) == :regular -> - with( - filename <- Path.basename(path), - shortcode <- Path.basename(filename, Path.extname(filename)), - false <- Emoji.exist?(shortcode) - ) do - [%{path: path, filename: path, shortcode: shortcode} | acc] - else - _ -> acc - end - - _, acc -> - acc - end) - end - @spec add_file(t(), String.t(), Path.t(), Plug.Upload.t()) :: {:ok, t()} | {:error, File.posix() | atom()} def add_file(%Pack{} = pack, _, _, %Plug.Upload{content_type: "application/zip"} = file) do - with {:ok, zip_files} <- :zip.table(to_charlist(file.path)), - [_ | _] = emojies <- unpack_zip_emojies(zip_files), + with {:ok, zip_files} <- SafeZip.list_dir_file(file.path), + [_ | _] = emojies <- map_zip_emojies(zip_files), {:ok, tmp_dir} <- Utils.tmp_dir("emoji") do try do {:ok, _emoji_files} = - :zip.unzip( - to_charlist(file.path), - [{:file_list, Enum.map(emojies, & &1[:path])}, {:cwd, String.to_charlist(tmp_dir)}] - ) + SafeZip.unzip_file(file.path, tmp_dir, Enum.map(emojies, & &1[:path])) {_, updated_pack} = Enum.map_reduce(emojies, pack, fn item, emoji_pack -> @@ -292,7 +271,7 @@ defmodule Pleroma.Emoji.Pack do @spec load_pack(String.t()) :: {:ok, t()} | {:error, :file.posix()} def load_pack(name) do name = Path.basename(name) - pack_file = Path.join([emoji_path(), name, "pack.json"]) + pack_file = path_join_name_safe(emoji_path(), name) |> Path.join("pack.json") with {:ok, _} <- File.stat(pack_file), {:ok, pack_data} <- File.read(pack_file) do @@ -416,10 +395,9 @@ defmodule Pleroma.Emoji.Pack do end defp create_archive_and_cache(pack, hash) do - files = [~c"pack.json" | Enum.map(pack.files, fn {_, file} -> to_charlist(file) end)] - - {:ok, {_, result}} = - :zip.zip(~c"#{pack.name}.zip", files, [:memory, cwd: to_charlist(pack.path)]) + pack_file_list = Enum.into(pack.files, [], fn {_, f} -> f end) + files = ["pack.json" | pack_file_list] + {:ok, {_, result}} = SafeZip.zip("#{pack.name}.zip", files, pack.path, true) ttl_per_file = Pleroma.Config.get!([:emoji, :shared_pack_cache_seconds_per_file]) overall_ttl = :timer.seconds(ttl_per_file * Enum.count(files)) @@ -478,7 +456,7 @@ defmodule Pleroma.Emoji.Pack do end defp save_file(%Plug.Upload{path: upload_path}, pack, filename) do - file_path = Path.join(pack.path, filename) + file_path = path_join_safe(pack.path, filename) create_subdirs(file_path) with {:ok, _} <- File.copy(upload_path, file_path) do @@ -497,8 +475,8 @@ defmodule Pleroma.Emoji.Pack do end defp rename_file(pack, filename, new_filename) do - old_path = Path.join(pack.path, filename) - new_path = Path.join(pack.path, new_filename) + old_path = path_join_safe(pack.path, filename) + new_path = path_join_safe(pack.path, new_filename) create_subdirs(new_path) with :ok <- File.rename(old_path, new_path) do @@ -516,7 +494,7 @@ defmodule Pleroma.Emoji.Pack do defp remove_file(pack, shortcode) do with {:ok, filename} <- get_filename(pack, shortcode), - emoji <- Path.join(pack.path, filename), + emoji <- path_join_safe(pack.path, filename), :ok <- File.rm(emoji) do remove_dir_if_empty(emoji, filename) end @@ -534,7 +512,7 @@ defmodule Pleroma.Emoji.Pack do defp get_filename(pack, shortcode) do with %{^shortcode => filename} when is_binary(filename) <- pack.files, - file_path <- Path.join(pack.path, filename), + file_path <- path_join_safe(pack.path, filename), {:ok, _} <- File.stat(file_path) do {:ok, filename} else @@ -584,11 +562,10 @@ defmodule Pleroma.Emoji.Pack do defp unzip(archive, pack_info, remote_pack, local_pack) do with :ok <- File.mkdir_p!(local_pack.path) do - files = Enum.map(remote_pack["files"], fn {_, path} -> to_charlist(path) end) + files = Enum.map(remote_pack["files"], fn {_, path} -> path end) # Fallback cannot contain a pack.json file - files = if pack_info[:fallback], do: files, else: [~c"pack.json" | files] - - :zip.unzip(archive, cwd: to_charlist(local_pack.path), file_list: files) + files = if pack_info[:fallback], do: files, else: ["pack.json" | files] + SafeZip.unzip_data(archive, local_pack.path, files) end end @@ -649,13 +626,43 @@ defmodule Pleroma.Emoji.Pack do end defp validate_has_all_files(pack, zip) do - with {:ok, f_list} <- :zip.unzip(zip, [:memory]) do - # Check if all files from the pack.json are in the archive - pack.files - |> Enum.all?(fn {_, from_manifest} -> - List.keyfind(f_list, to_charlist(from_manifest), 0) + # Check if all files from the pack.json are in the archive + eset = + Enum.reduce(pack.files, MapSet.new(), fn + {_, file}, s -> MapSet.put(s, to_charlist(file)) end) - |> if(do: :ok, else: {:error, :incomplete}) + + if SafeZip.contains_all_data?(zip, eset), + do: :ok, + else: {:error, :incomplete} + end + + defp path_join_name_safe(dir, name) do + if to_string(name) != Path.basename(name) or name in ["..", ".", ""] do + raise "Invalid or malicious pack name: #{name}" + else + Path.join(dir, name) end end + + defp path_join_safe(dir, path) do + {:ok, safe_path} = Path.safe_relative(path) + Path.join(dir, safe_path) + end + + defp map_zip_emojies(zip_files) do + Enum.reduce(zip_files, [], fn path, acc -> + with( + filename <- Path.basename(path), + shortcode <- Path.basename(filename, Path.extname(filename)), + # note: this only checks the shortcode, if an emoji already exists on the same path, but + # with a different shortcode, the existing one will be degraded to an alias of the new + false <- Emoji.exist?(shortcode) + ) do + [%{path: path, filename: path, shortcode: shortcode} | acc] + else + _ -> acc + end + end) + end end diff --git a/lib/pleroma/frontend.ex b/lib/pleroma/frontend.ex index a4f427ae5..fe7f525ea 100644 --- a/lib/pleroma/frontend.ex +++ b/lib/pleroma/frontend.ex @@ -65,24 +65,12 @@ defmodule Pleroma.Frontend do end def unzip(zip, dest) do - with {:ok, unzipped} <- :zip.unzip(zip, [:memory]) do - File.rm_rf!(dest) - File.mkdir_p!(dest) - - Enum.each(unzipped, fn {filename, data} -> - path = filename - - new_file_path = Path.join(dest, path) - - path - |> Path.dirname() - |> then(&Path.join(dest, &1)) - |> File.mkdir_p!() + File.rm_rf!(dest) + File.mkdir_p!(dest) - if not File.dir?(new_file_path) do - File.write!(new_file_path, data) - end - end) + case Pleroma.SafeZip.unzip_data(zip, dest) do + {:ok, _} -> :ok + error -> error end end diff --git a/lib/pleroma/safe_zip.ex b/lib/pleroma/safe_zip.ex new file mode 100644 index 000000000..25fe434d6 --- /dev/null +++ b/lib/pleroma/safe_zip.ex @@ -0,0 +1,216 @@ +# Akkoma: Magically expressive social media +# Copyright © 2024 Akkoma Authors <https://akkoma.dev/> +# SPDX-License-Identifier: AGPL-3.0-only + +defmodule Pleroma.SafeZip do + @moduledoc """ + Wraps the subset of Erlang's zip module we’d like to use + but enforces path-traversal safety everywhere and other checks. + + For convenience almost all functions accept both elixir strings and charlists, + but output elixir strings themselves. However, this means the input parameter type + can no longer be used to distinguish archive file paths from archive binary data in memory, + thus where needed both a _data and _file variant are provided. + """ + + @type text() :: String.t() | [char()] + + defp safe_path?(path) do + # Path accepts elixir’s chardata() + case Path.safe_relative(path) do + {:ok, _} -> true + _ -> false + end + end + + defp safe_type?(file_type) do + if file_type in [:regular, :directory] do + true + else + false + end + end + + defp maybe_add_file(_type, _path_charlist, nil), do: nil + + defp maybe_add_file(:regular, path_charlist, file_list), + do: [to_string(path_charlist) | file_list] + + defp maybe_add_file(_type, _path_charlist, file_list), do: file_list + + @spec check_safe_archive_and_maybe_list_files(binary() | [char()], [term()], boolean()) :: + {:ok, [String.t()]} | {:error, reason :: term()} + defp check_safe_archive_and_maybe_list_files(archive, opts, list) do + acc = if list, do: [], else: nil + + with {:ok, table} <- :zip.table(archive, opts) do + Enum.reduce_while(table, {:ok, acc}, fn + # ZIP comment + {:zip_comment, _}, acc -> + {:cont, acc} + + # File entry + {:zip_file, path, info, _comment, _offset, _comp_size}, {:ok, fl} -> + with {_, type} <- {:get_type, elem(info, 2)}, + {_, true} <- {:type, safe_type?(type)}, + {_, true} <- {:safe_path, safe_path?(path)} do + {:cont, {:ok, maybe_add_file(type, path, fl)}} + else + {:get_type, e} -> + {:halt, + {:error, "Couldn't determine file type of ZIP entry at #{path} (#{inspect(e)})"}} + + {:type, _} -> + {:halt, {:error, "Potentially unsafe file type in ZIP at: #{path}"}} + + {:safe_path, _} -> + {:halt, {:error, "Unsafe path in ZIP: #{path}"}} + end + + # new OTP version? + _, _acc -> + {:halt, {:error, "Unknown ZIP record type"}} + end) + end + end + + @spec check_safe_archive_and_list_files(binary() | [char()], [term()]) :: + {:ok, [String.t()]} | {:error, reason :: term()} + defp check_safe_archive_and_list_files(archive, opts \\ []) do + check_safe_archive_and_maybe_list_files(archive, opts, true) + end + + @spec check_safe_archive(binary() | [char()], [term()]) :: :ok | {:error, reason :: term()} + defp check_safe_archive(archive, opts \\ []) do + case check_safe_archive_and_maybe_list_files(archive, opts, false) do + {:ok, _} -> :ok + error -> error + end + end + + @spec check_safe_file_list([text()], text()) :: :ok | {:error, term()} + defp check_safe_file_list([], _), do: :ok + + defp check_safe_file_list([path | tail], cwd) do + with {_, true} <- {:path, safe_path?(path)}, + {_, {:ok, fstat}} <- {:stat, File.stat(Path.expand(path, cwd))}, + {_, true} <- {:type, safe_type?(fstat.type)} do + check_safe_file_list(tail, cwd) + else + {:path, _} -> + {:error, "Unsafe path escaping cwd: #{path}"} + + {:stat, e} -> + {:error, "Unable to check file type of #{path}: #{inspect(e)}"} + + {:type, _} -> + {:error, "Unsafe type at #{path}"} + end + end + + defp check_safe_file_list(_, _), do: {:error, "Malformed file_list"} + + @doc """ + Checks whether the archive data contais file entries for all paths from fset + + Note this really only accepts entries corresponding to regular _files_, + if a path is contained as for example an directory, this does not count as a match. + """ + @spec contains_all_data?(binary(), MapSet.t()) :: true | false + def contains_all_data?(archive_data, fset) do + with {:ok, table} <- :zip.table(archive_data) do + remaining = + Enum.reduce(table, fset, fn + {:zip_file, path, info, _comment, _offset, _comp_size}, fset -> + if elem(info, 2) == :regular do + MapSet.delete(fset, path) + else + fset + end + + _, _ -> + fset + end) + |> MapSet.size() + + if remaining == 0, do: true, else: false + else + _ -> false + end + end + + @doc """ + List all file entries in ZIP, or error if invalid or unsafe. + + Note this really only lists regular files, no directories, ZIP comments or other types! + """ + @spec list_dir_file(text()) :: {:ok, [String.t()]} | {:error, reason :: term()} + def list_dir_file(archive) do + path = to_charlist(archive) + check_safe_archive_and_list_files(path) + end + + defp stringify_zip({:ok, {fname, data}}), do: {:ok, {to_string(fname), data}} + defp stringify_zip({:ok, fname}), do: {:ok, to_string(fname)} + defp stringify_zip(ret), do: ret + + @spec zip(text(), text(), [text()], boolean()) :: + {:ok, file_name :: String.t()} + | {:ok, {file_name :: String.t(), file_data :: binary()}} + | {:error, reason :: term()} + def zip(name, file_list, cwd, memory \\ false) do + opts = [{:cwd, to_charlist(cwd)}] + opts = if memory, do: [:memory | opts], else: opts + + with :ok <- check_safe_file_list(file_list, cwd) do + file_list = for f <- file_list, do: to_charlist(f) + name = to_charlist(name) + stringify_zip(:zip.zip(name, file_list, opts)) + end + end + + @spec unzip_file(text(), text(), [text()] | nil) :: + {:ok, [String.t()]} + | {:error, reason :: term()} + | {:error, {name :: text(), reason :: term()}} + def unzip_file(archive, target_dir, file_list \\ nil) do + do_unzip(to_charlist(archive), to_charlist(target_dir), file_list) + end + + @spec unzip_data(binary(), text(), [text()] | nil) :: + {:ok, [String.t()]} + | {:error, reason :: term()} + | {:error, {name :: text(), reason :: term()}} + def unzip_data(archive, target_dir, file_list \\ nil) do + do_unzip(archive, to_charlist(target_dir), file_list) + end + + defp stringify_unzip({:ok, [{_fname, _data} | _] = filebinlist}), + do: {:ok, Enum.map(filebinlist, fn {fname, data} -> {to_string(fname), data} end)} + + defp stringify_unzip({:ok, [_fname | _] = filelist}), + do: {:ok, Enum.map(filelist, fn fname -> to_string(fname) end)} + + defp stringify_unzip({:error, {fname, term}}), do: {:error, {to_string(fname), term}} + defp stringify_unzip(ret), do: ret + + @spec do_unzip(binary() | [char()], text(), [text()] | nil) :: + {:ok, [String.t()]} + | {:error, reason :: term()} + | {:error, {name :: text(), reason :: term()}} + defp do_unzip(archive, target_dir, file_list) do + opts = + if file_list != nil do + [ + file_list: for(f <- file_list, do: to_charlist(f)), + cwd: target_dir + ] + else + [cwd: target_dir] + end + + with :ok <- check_safe_archive(archive) do + stringify_unzip(:zip.unzip(archive, opts)) + end + end +end diff --git a/lib/pleroma/user/backup.ex b/lib/pleroma/user/backup.ex index cdff297a9..244b08adb 100644 --- a/lib/pleroma/user/backup.ex +++ b/lib/pleroma/user/backup.ex @@ -16,6 +16,7 @@ defmodule Pleroma.User.Backup do alias Pleroma.Bookmark alias Pleroma.Config alias Pleroma.Repo + alias Pleroma.SafeZip alias Pleroma.Uploaders.Uploader alias Pleroma.User alias Pleroma.Web.ActivityPub.ActivityPub @@ -179,12 +180,12 @@ defmodule Pleroma.User.Backup do end @files [ - ~c"actor.json", - ~c"outbox.json", - ~c"likes.json", - ~c"bookmarks.json", - ~c"followers.json", - ~c"following.json" + "actor.json", + "outbox.json", + "likes.json", + "bookmarks.json", + "followers.json", + "following.json" ] @spec run(t()) :: {:ok, t()} | {:error, :failed} @@ -200,7 +201,7 @@ defmodule Pleroma.User.Backup do {_, :ok} <- {:followers, followers(backup.tempdir, backup.user)}, {_, :ok} <- {:following, following(backup.tempdir, backup.user)}, {_, {:ok, _zip_path}} <- - {:zip, :zip.create(to_charlist(tempfile), @files, cwd: to_charlist(backup.tempdir))}, + {:zip, SafeZip.zip(tempfile, @files, backup.tempdir)}, {_, {:ok, %File.Stat{size: zip_size}}} <- {:filestat, File.stat(tempfile)}, {:ok, updated_backup} <- update_record(backup, %{file_size: zip_size}) do {:ok, updated_backup} diff --git a/lib/pleroma/web/activity_pub/mrf/dnsrbl_policy.ex b/lib/pleroma/web/activity_pub/mrf/dnsrbl_policy.ex deleted file mode 100644 index ca41c464c..000000000 --- a/lib/pleroma/web/activity_pub/mrf/dnsrbl_policy.ex +++ /dev/null @@ -1,146 +0,0 @@ -# Pleroma: A lightweight social networking server -# Copyright © 2017-2024 Pleroma Authors <https://pleroma.social/> -# SPDX-License-Identifier: AGPL-3.0-only - -defmodule Pleroma.Web.ActivityPub.MRF.DNSRBLPolicy do - @moduledoc """ - Dynamic activity filtering based on an RBL database - - This MRF makes queries to a custom DNS server which will - respond with values indicating the classification of the domain - the activity originated from. This method has been widely used - in the email anti-spam industry for very fast reputation checks. - - e.g., if the DNS response is 127.0.0.1 or empty, the domain is OK - Other values such as 127.0.0.2 may be used for specific classifications. - - Information for why the host is blocked can be stored in a corresponding TXT record. - - This method is fail-open so if the queries fail the activites are accepted. - - An example of software meant for this purpsoe is rbldnsd which can be found - at http://www.corpit.ru/mjt/rbldnsd.html or mirrored at - https://git.pleroma.social/feld/rbldnsd - - It is highly recommended that you run your own copy of rbldnsd and use an - external mechanism to sync/share the contents of the zone file. This is - important to keep the latency on the queries as low as possible and prevent - your DNS server from being attacked so it fails and content is permitted. - """ - - @behaviour Pleroma.Web.ActivityPub.MRF.Policy - - alias Pleroma.Config - - require Logger - - @query_retries 1 - @query_timeout 500 - - @impl true - def filter(%{"actor" => actor} = activity) do - actor_info = URI.parse(actor) - - with {:ok, activity} <- check_rbl(actor_info, activity) do - {:ok, activity} - else - _ -> {:reject, "[DNSRBLPolicy]"} - end - end - - @impl true - def filter(activity), do: {:ok, activity} - - @impl true - def describe do - mrf_dnsrbl = - Config.get(:mrf_dnsrbl) - |> Enum.into(%{}) - - {:ok, %{mrf_dnsrbl: mrf_dnsrbl}} - end - - @impl true - def config_description do - %{ - key: :mrf_dnsrbl, - related_policy: "Pleroma.Web.ActivityPub.MRF.DNSRBLPolicy", - label: "MRF DNSRBL", - description: "DNS RealTime Blackhole Policy", - children: [ - %{ - key: :nameserver, - type: {:string}, - description: "DNSRBL Nameserver to Query (IP or hostame)", - suggestions: ["127.0.0.1"] - }, - %{ - key: :port, - type: {:string}, - description: "Nameserver port", - suggestions: ["53"] - }, - %{ - key: :zone, - type: {:string}, - description: "Root zone for querying", - suggestions: ["bl.pleroma.com"] - } - ] - } - end - - defp check_rbl(%{host: actor_host}, activity) do - with false <- match?(^actor_host, Pleroma.Web.Endpoint.host()), - zone when not is_nil(zone) <- Keyword.get(Config.get([:mrf_dnsrbl]), :zone) do - query = - Enum.join([actor_host, zone], ".") - |> String.to_charlist() - - rbl_response = rblquery(query) - - if Enum.empty?(rbl_response) do - {:ok, activity} - else - Task.start(fn -> - reason = - case rblquery(query, :txt) do - [[result]] -> result - _ -> "undefined" - end - - Logger.warning( - "DNSRBL Rejected activity from #{actor_host} for reason: #{inspect(reason)}" - ) - end) - - :error - end - else - _ -> {:ok, activity} - end - end - - defp get_rblhost_ip(rblhost) do - case rblhost |> String.to_charlist() |> :inet_parse.address() do - {:ok, _} -> rblhost |> String.to_charlist() |> :inet_parse.address() - _ -> {:ok, rblhost |> String.to_charlist() |> :inet_res.lookup(:in, :a) |> Enum.random()} - end - end - - defp rblquery(query, type \\ :a) do - config = Config.get([:mrf_dnsrbl]) - - case get_rblhost_ip(config[:nameserver]) do - {:ok, rblnsip} -> - :inet_res.lookup(query, :in, type, - nameservers: [{rblnsip, config[:port]}], - timeout: @query_timeout, - retry: @query_retries - ) - - _ -> - [] - end - end -end diff --git a/lib/pleroma/web/activity_pub/mrf/fo_direct_reply.ex b/lib/pleroma/web/activity_pub/mrf/fo_direct_reply.ex deleted file mode 100644 index 2cf22745a..000000000 --- a/lib/pleroma/web/activity_pub/mrf/fo_direct_reply.ex +++ /dev/null @@ -1,53 +0,0 @@ -# Pleroma: A lightweight social networking server -# Copyright © 2017-2024 Pleroma Authors <https://pleroma.social/> -# SPDX-License-Identifier: AGPL-3.0-only - -defmodule Pleroma.Web.ActivityPub.MRF.FODirectReply do - @moduledoc """ - FODirectReply alters the scope of replies to activities which are Followers Only to be Direct. The purpose of this policy is to prevent broken threads for followers of the reply author because their response was to a user that they are not also following. - """ - - alias Pleroma.Object - alias Pleroma.User - alias Pleroma.Web.ActivityPub.Visibility - - @behaviour Pleroma.Web.ActivityPub.MRF.Policy - - @impl true - def filter( - %{ - "type" => "Create", - "to" => to, - "object" => %{ - "actor" => actor, - "type" => "Note", - "inReplyTo" => in_reply_to - } - } = activity - ) do - with true <- is_binary(in_reply_to), - %User{follower_address: followers_collection, local: true} <- User.get_by_ap_id(actor), - %Object{} = in_reply_to_object <- Object.get_by_ap_id(in_reply_to), - "private" <- Visibility.get_visibility(in_reply_to_object) do - direct_to = to -- [followers_collection] - - updated_activity = - activity - |> Map.put("cc", []) - |> Map.put("to", direct_to) - |> Map.put("directMessage", true) - |> put_in(["object", "cc"], []) - |> put_in(["object", "to"], direct_to) - - {:ok, updated_activity} - else - _ -> {:ok, activity} - end - end - - @impl true - def filter(activity), do: {:ok, activity} - - @impl true - def describe, do: {:ok, %{}} -end diff --git a/lib/pleroma/web/activity_pub/mrf/quiet_reply.ex b/lib/pleroma/web/activity_pub/mrf/quiet_reply.ex deleted file mode 100644 index b07dc3b56..000000000 --- a/lib/pleroma/web/activity_pub/mrf/quiet_reply.ex +++ /dev/null @@ -1,60 +0,0 @@ -# Pleroma: A lightweight social networking server -# Copyright © 2017-2023 Pleroma Authors <https://pleroma.social/> -# SPDX-License-Identifier: AGPL-3.0-only - -defmodule Pleroma.Web.ActivityPub.MRF.QuietReply do - @moduledoc """ - QuietReply alters the scope of activities from local users when replying by enforcing them to be "Unlisted" or "Quiet Public". This delivers the activity to all the expected recipients and instances, but it will not be published in the Federated / The Whole Known Network timelines. It will still be published to the Home timelines of the user's followers and visible to anyone who opens the thread. - """ - require Pleroma.Constants - - alias Pleroma.User - - @behaviour Pleroma.Web.ActivityPub.MRF.Policy - - @impl true - def history_awareness, do: :auto - - @impl true - def filter( - %{ - "type" => "Create", - "to" => to, - "cc" => cc, - "object" => %{ - "actor" => actor, - "type" => "Note", - "inReplyTo" => in_reply_to - } - } = activity - ) do - with true <- is_binary(in_reply_to), - false <- match?([], cc), - %User{follower_address: followers_collection, local: true} <- - User.get_by_ap_id(actor) do - updated_to = - to - |> Kernel.++([followers_collection]) - |> Kernel.--([Pleroma.Constants.as_public()]) - - updated_cc = [Pleroma.Constants.as_public()] - - updated_activity = - activity - |> Map.put("to", updated_to) - |> Map.put("cc", updated_cc) - |> put_in(["object", "to"], updated_to) - |> put_in(["object", "cc"], updated_cc) - - {:ok, updated_activity} - else - _ -> {:ok, activity} - end - end - - @impl true - def filter(activity), do: {:ok, activity} - - @impl true - def describe, do: {:ok, %{}} -end diff --git a/lib/pleroma/web/activity_pub/transmogrifier.ex b/lib/pleroma/web/activity_pub/transmogrifier.ex index 4c9956c7a..1e6ee7dc8 100644 --- a/lib/pleroma/web/activity_pub/transmogrifier.ex +++ b/lib/pleroma/web/activity_pub/transmogrifier.ex @@ -43,6 +43,38 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do |> fix_content_map() |> fix_addressing() |> fix_summary() + |> fix_history(&fix_object/1) + end + + defp maybe_fix_object(%{"attributedTo" => _} = object), do: fix_object(object) + defp maybe_fix_object(object), do: object + + defp fix_history(%{"formerRepresentations" => %{"orderedItems" => list}} = obj, fix_fun) + when is_list(list) do + update_in(obj["formerRepresentations"]["orderedItems"], fn h -> Enum.map(h, fix_fun) end) + end + + defp fix_history(obj, _), do: obj + + defp fix_recursive(obj, fun) do + # unlike Erlang, Elixir does not support recursive inline functions + # which would allow us to avoid reconstructing this on every recursion + rec_fun = fn + obj when is_map(obj) -> fix_recursive(obj, fun) + # there may be simple AP IDs in history (or object field) + obj -> obj + end + + obj + |> fun.() + |> fix_history(rec_fun) + |> then(fn + %{"object" => object} = doc when is_map(object) -> + update_in(doc["object"], rec_fun) + + apdoc -> + apdoc + end) end def fix_summary(%{"summary" => nil} = object) do @@ -375,11 +407,18 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do end) end - def handle_incoming(data, options \\ []) + def handle_incoming(data, options \\ []) do + data + |> fix_recursive(&strip_internal_fields/1) + |> handle_incoming_normalized(options) + end # Flag objects are placed ahead of the ID check because Mastodon 2.8 and earlier send them # with nil ID. - def handle_incoming(%{"type" => "Flag", "object" => objects, "actor" => actor} = data, _options) do + defp handle_incoming_normalized( + %{"type" => "Flag", "object" => objects, "actor" => actor} = data, + _options + ) do with context <- data["context"] || Utils.generate_context_id(), content <- data["content"] || "", %User{} = actor <- User.get_cached_by_ap_id(actor), @@ -400,16 +439,17 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do end # disallow objects with bogus IDs - def handle_incoming(%{"id" => nil}, _options), do: :error - def handle_incoming(%{"id" => ""}, _options), do: :error + defp handle_incoming_normalized(%{"id" => nil}, _options), do: :error + defp handle_incoming_normalized(%{"id" => ""}, _options), do: :error # length of https:// = 8, should validate better, but good enough for now. - def handle_incoming(%{"id" => id}, _options) when is_binary(id) and byte_size(id) < 8, - do: :error - - def handle_incoming( - %{"type" => "Listen", "object" => %{"type" => "Audio"} = object} = data, - options - ) do + defp handle_incoming_normalized(%{"id" => id}, _options) + when is_binary(id) and byte_size(id) < 8, + do: :error + + defp handle_incoming_normalized( + %{"type" => "Listen", "object" => %{"type" => "Audio"} = object} = data, + options + ) do actor = Containment.get_actor(data) data = @@ -451,25 +491,25 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do "star" => "⭐" } - @doc "Rewrite misskey likes into EmojiReacts" - def handle_incoming( - %{ - "type" => "Like", - "_misskey_reaction" => reaction - } = data, - options - ) do + # Rewrite misskey likes into EmojiReacts + defp handle_incoming_normalized( + %{ + "type" => "Like", + "_misskey_reaction" => reaction + } = data, + options + ) do data |> Map.put("type", "EmojiReact") |> Map.put("content", @misskey_reactions[reaction] || reaction) - |> handle_incoming(options) + |> handle_incoming_normalized(options) end - def handle_incoming( - %{"type" => "Create", "object" => %{"type" => objtype, "id" => obj_id}} = data, - options - ) - when objtype in ~w{Question Answer ChatMessage Audio Video Event Article Note Page Image} do + defp handle_incoming_normalized( + %{"type" => "Create", "object" => %{"type" => objtype, "id" => obj_id}} = data, + options + ) + when objtype in ~w{Question Answer ChatMessage Audio Video Event Article Note Page Image} do fetch_options = Keyword.put(options, :depth, (options[:depth] || 0) + 1) object = @@ -492,8 +532,8 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do end end - def handle_incoming(%{"type" => type} = data, _options) - when type in ~w{Like EmojiReact Announce Add Remove} do + defp handle_incoming_normalized(%{"type" => type} = data, _options) + when type in ~w{Like EmojiReact Announce Add Remove} do with :ok <- ObjectValidator.fetch_actor_and_object(data), {:ok, activity, _meta} <- Pipeline.common_pipeline(data, local: false) do @@ -503,11 +543,14 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do end end - def handle_incoming( - %{"type" => type} = data, - _options - ) - when type in ~w{Update Block Follow Accept Reject} do + defp handle_incoming_normalized( + %{"type" => type} = data, + _options + ) + when type in ~w{Update Block Follow Accept Reject} do + fixed_obj = maybe_fix_object(data["object"]) + data = if fixed_obj != nil, do: %{data | "object" => fixed_obj}, else: data + with {:ok, %User{}} <- ObjectValidator.fetch_actor(data), {:ok, activity, _} <- Pipeline.common_pipeline(data, local: false) do @@ -515,10 +558,10 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do end end - def handle_incoming( - %{"type" => "Delete"} = data, - _options - ) do + defp handle_incoming_normalized( + %{"type" => "Delete"} = data, + _options + ) do with {:ok, activity, _} <- Pipeline.common_pipeline(data, local: false) do {:ok, activity} @@ -541,15 +584,15 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do end end - def handle_incoming( - %{ - "type" => "Undo", - "object" => %{"type" => "Follow", "object" => followed}, - "actor" => follower, - "id" => id - } = _data, - _options - ) do + defp handle_incoming_normalized( + %{ + "type" => "Undo", + "object" => %{"type" => "Follow", "object" => followed}, + "actor" => follower, + "id" => id + } = _data, + _options + ) do with %User{local: true} = followed <- User.get_cached_by_ap_id(followed), {:ok, %User{} = follower} <- User.get_or_fetch_by_ap_id(follower), {:ok, activity} <- ActivityPub.unfollow(follower, followed, id, false) do @@ -560,46 +603,46 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do end end - def handle_incoming( - %{ - "type" => "Undo", - "object" => %{"type" => type} - } = data, - _options - ) - when type in ["Like", "EmojiReact", "Announce", "Block"] do + defp handle_incoming_normalized( + %{ + "type" => "Undo", + "object" => %{"type" => type} + } = data, + _options + ) + when type in ["Like", "EmojiReact", "Announce", "Block"] do with {:ok, activity, _} <- Pipeline.common_pipeline(data, local: false) do {:ok, activity} end end # For Undos that don't have the complete object attached, try to find it in our database. - def handle_incoming( - %{ - "type" => "Undo", - "object" => object - } = activity, - options - ) - when is_binary(object) do + defp handle_incoming_normalized( + %{ + "type" => "Undo", + "object" => object + } = activity, + options + ) + when is_binary(object) do with %Activity{data: data} <- Activity.get_by_ap_id(object) do activity |> Map.put("object", data) - |> handle_incoming(options) + |> handle_incoming_normalized(options) else _e -> :error end end - def handle_incoming( - %{ - "type" => "Move", - "actor" => origin_actor, - "object" => origin_actor, - "target" => target_actor - }, - _options - ) do + defp handle_incoming_normalized( + %{ + "type" => "Move", + "actor" => origin_actor, + "object" => origin_actor, + "target" => target_actor + }, + _options + ) do with %User{} = origin_user <- User.get_cached_by_ap_id(origin_actor), {:ok, %User{} = target_user} <- User.get_or_fetch_by_ap_id(target_actor), true <- origin_actor in target_user.also_known_as do @@ -609,7 +652,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do end end - def handle_incoming(_, _), do: :error + defp handle_incoming_normalized(_, _), do: :error @spec get_obj_helper(String.t(), Keyword.t()) :: {:ok, Object.t()} | nil def get_obj_helper(id, options \\ []) do diff --git a/lib/pleroma/web/metadata/providers/open_graph.ex b/lib/pleroma/web/metadata/providers/open_graph.ex index fa5fbe553..604434df2 100644 --- a/lib/pleroma/web/metadata/providers/open_graph.ex +++ b/lib/pleroma/web/metadata/providers/open_graph.ex @@ -78,10 +78,10 @@ defmodule Pleroma.Web.Metadata.Providers.OpenGraph do # object when a Video or GIF is attached it will display that in Whatsapp Rich Preview. case Utils.fetch_media_type(@media_types, url["mediaType"]) do "audio" -> - [ - {:meta, [property: "og:audio", content: MediaProxy.url(url["href"])], []} - | acc - ] + acc ++ + [ + {:meta, [property: "og:audio", content: MediaProxy.url(url["href"])], []} + ] # Not using preview_url for this. It saves bandwidth, but the image dimensions will # be wrong. We generate it on the fly and have no way to capture or analyze the @@ -89,18 +89,18 @@ defmodule Pleroma.Web.Metadata.Providers.OpenGraph do # in timelines too, but you can get clever with the aspect ratio metadata as a # workaround. "image" -> - [ - {:meta, [property: "og:image", content: MediaProxy.url(url["href"])], []}, - {:meta, [property: "og:image:alt", content: attachment["name"]], []} - | acc - ] + (acc ++ + [ + {:meta, [property: "og:image", content: MediaProxy.url(url["href"])], []}, + {:meta, [property: "og:image:alt", content: attachment["name"]], []} + ]) |> maybe_add_dimensions(url) "video" -> - [ - {:meta, [property: "og:video", content: MediaProxy.url(url["href"])], []} - | acc - ] + (acc ++ + [ + {:meta, [property: "og:video", content: MediaProxy.url(url["href"])], []} + ]) |> maybe_add_dimensions(url) |> maybe_add_video_thumbnail(url) diff --git a/lib/pleroma/web/metadata/providers/twitter_card.ex b/lib/pleroma/web/metadata/providers/twitter_card.ex index 7f50877c3..212fa85ed 100644 --- a/lib/pleroma/web/metadata/providers/twitter_card.ex +++ b/lib/pleroma/web/metadata/providers/twitter_card.ex @@ -61,13 +61,13 @@ defmodule Pleroma.Web.Metadata.Providers.TwitterCard do Enum.reduce(attachment["url"], [], fn url, acc -> case Utils.fetch_media_type(@media_types, url["mediaType"]) do "audio" -> - [ - {:meta, [name: "twitter:card", content: "player"], []}, - {:meta, [name: "twitter:player:width", content: "480"], []}, - {:meta, [name: "twitter:player:height", content: "80"], []}, - {:meta, [name: "twitter:player", content: player_url(id)], []} - | acc - ] + acc ++ + [ + {:meta, [name: "twitter:card", content: "player"], []}, + {:meta, [name: "twitter:player:width", content: "480"], []}, + {:meta, [name: "twitter:player:height", content: "80"], []}, + {:meta, [name: "twitter:player", content: player_url(id)], []} + ] # Not using preview_url for this. It saves bandwidth, but the image dimensions will # be wrong. We generate it on the fly and have no way to capture or analyze the @@ -75,16 +75,16 @@ defmodule Pleroma.Web.Metadata.Providers.TwitterCard do # in timelines too, but you can get clever with the aspect ratio metadata as a # workaround. "image" -> - [ - {:meta, [name: "twitter:card", content: "summary_large_image"], []}, - {:meta, + (acc ++ [ - name: "twitter:image", - content: MediaProxy.url(url["href"]) - ], []}, - {:meta, [name: "twitter:image:alt", content: truncate(attachment["name"])], []} - | acc - ] + {:meta, [name: "twitter:card", content: "summary_large_image"], []}, + {:meta, + [ + name: "twitter:image", + content: MediaProxy.url(url["href"]) + ], []}, + {:meta, [name: "twitter:image:alt", content: truncate(attachment["name"])], []} + ]) |> maybe_add_dimensions(url) "video" -> @@ -92,17 +92,17 @@ defmodule Pleroma.Web.Metadata.Providers.TwitterCard do height = url["height"] || 480 width = url["width"] || 480 - [ - {:meta, [name: "twitter:card", content: "player"], []}, - {:meta, [name: "twitter:player", content: player_url(id)], []}, - {:meta, [name: "twitter:player:width", content: "#{width}"], []}, - {:meta, [name: "twitter:player:height", content: "#{height}"], []}, - {:meta, [name: "twitter:player:stream", content: MediaProxy.url(url["href"])], - []}, - {:meta, [name: "twitter:player:stream:content_type", content: url["mediaType"]], - []} - | acc - ] + acc ++ + [ + {:meta, [name: "twitter:card", content: "player"], []}, + {:meta, [name: "twitter:player", content: player_url(id)], []}, + {:meta, [name: "twitter:player:width", content: "#{width}"], []}, + {:meta, [name: "twitter:player:height", content: "#{height}"], []}, + {:meta, [name: "twitter:player:stream", content: MediaProxy.url(url["href"])], + []}, + {:meta, [name: "twitter:player:stream:content_type", content: url["mediaType"]], + []} + ] _ -> acc diff --git a/lib/pleroma/web/plugs/ap_client_api_enabled_plug.ex b/lib/pleroma/web/plugs/ap_client_api_enabled_plug.ex new file mode 100644 index 000000000..6807673f9 --- /dev/null +++ b/lib/pleroma/web/plugs/ap_client_api_enabled_plug.ex @@ -0,0 +1,34 @@ +# Pleroma: A lightweight social networking server +# Copyright © 2017-2024 Pleroma Authors <https://pleroma.social/> +# SPDX-License-Identifier: AGPL-3.0-only + +defmodule Pleroma.Web.Plugs.APClientApiEnabledPlug do + import Plug.Conn + import Phoenix.Controller, only: [text: 2] + + @config_impl Application.compile_env(:pleroma, [__MODULE__, :config_impl], Pleroma.Config) + @enabled_path [:activitypub, :client_api_enabled] + + def init(options \\ []), do: Map.new(options) + + def call(conn, %{allow_server: true}) do + if @config_impl.get(@enabled_path, false) do + conn + else + conn + |> assign(:user, nil) + |> assign(:token, nil) + end + end + + def call(conn, _) do + if @config_impl.get(@enabled_path, false) do + conn + else + conn + |> put_status(:forbidden) + |> text("C2S not enabled") + |> halt() + end + end +end diff --git a/lib/pleroma/web/plugs/http_signature_plug.ex b/lib/pleroma/web/plugs/http_signature_plug.ex index 67974599a..2e16212ce 100644 --- a/lib/pleroma/web/plugs/http_signature_plug.ex +++ b/lib/pleroma/web/plugs/http_signature_plug.ex @@ -19,8 +19,16 @@ defmodule Pleroma.Web.Plugs.HTTPSignaturePlug do options end - def call(%{assigns: %{valid_signature: true}} = conn, _opts) do - conn + def call(%{assigns: %{valid_signature: true}} = conn, _opts), do: conn + + # skip for C2S requests from authenticated users + def call(%{assigns: %{user: %Pleroma.User{}}} = conn, _opts) do + if get_format(conn) in ["json", "activity+json"] do + # ensure access token is provided for 2FA + Pleroma.Web.Plugs.EnsureAuthenticatedPlug.call(conn, %{}) + else + conn + end end def call(conn, _opts) do diff --git a/lib/pleroma/web/rich_media/parsers/meta_tags_parser.ex b/lib/pleroma/web/rich_media/parsers/meta_tags_parser.ex index 320a5f515..c42e2c96b 100644 --- a/lib/pleroma/web/rich_media/parsers/meta_tags_parser.ex +++ b/lib/pleroma/web/rich_media/parsers/meta_tags_parser.ex @@ -9,7 +9,7 @@ defmodule Pleroma.Web.RichMedia.Parsers.MetaTagsParser do |> Enum.reduce(data, fn el, acc -> attributes = normalize_attributes(el, prefix, key_name, value_name) - Map.merge(acc, attributes) + Map.merge(attributes, acc) end) |> maybe_put_title(html) end diff --git a/lib/pleroma/web/rich_media/parsers/twitter_card.ex b/lib/pleroma/web/rich_media/parsers/twitter_card.ex index cc653729d..6f6f8b2ae 100644 --- a/lib/pleroma/web/rich_media/parsers/twitter_card.ex +++ b/lib/pleroma/web/rich_media/parsers/twitter_card.ex @@ -11,5 +11,16 @@ defmodule Pleroma.Web.RichMedia.Parsers.TwitterCard do |> MetaTagsParser.parse(html, "og", "property") |> MetaTagsParser.parse(html, "twitter", "name") |> MetaTagsParser.parse(html, "twitter", "property") + |> filter_tags() + end + + defp filter_tags(tags) do + Map.filter(tags, fn {k, _v} -> + cond do + k in ["card", "description", "image", "title", "ttl", "type", "url"] -> true + String.starts_with?(k, "image:") -> true + true -> false + end + end) end end diff --git a/lib/pleroma/web/router.ex b/lib/pleroma/web/router.ex index ca76427ac..bf8ebf3e4 100644 --- a/lib/pleroma/web/router.ex +++ b/lib/pleroma/web/router.ex @@ -907,22 +907,37 @@ defmodule Pleroma.Web.Router do # Client to Server (C2S) AP interactions pipeline :activitypub_client do plug(:ap_service_actor) + plug(Pleroma.Web.Plugs.APClientApiEnabledPlug) plug(:fetch_session) plug(:authenticate) plug(:after_auth) end + # AP interactions used by both S2S and C2S + pipeline :activitypub_server_or_client do + plug(:ap_service_actor) + plug(:fetch_session) + plug(:authenticate) + plug(Pleroma.Web.Plugs.APClientApiEnabledPlug, allow_server: true) + plug(:after_auth) + plug(:http_signature) + end + scope "/", Pleroma.Web.ActivityPub do pipe_through([:activitypub_client]) get("/api/ap/whoami", ActivityPubController, :whoami) get("/users/:nickname/inbox", ActivityPubController, :read_inbox) - get("/users/:nickname/outbox", ActivityPubController, :outbox) post("/users/:nickname/outbox", ActivityPubController, :update_outbox) post("/api/ap/upload_media", ActivityPubController, :upload_media) + end + + scope "/", Pleroma.Web.ActivityPub do + pipe_through([:activitypub_server_or_client]) + + get("/users/:nickname/outbox", ActivityPubController, :outbox) - # The following two are S2S as well, see `ActivityPub.fetch_follow_information_for_user/1`: get("/users/:nickname/followers", ActivityPubController, :followers) get("/users/:nickname/following", ActivityPubController, :following) get("/users/:nickname/collections/featured", ActivityPubController, :pinned) @@ -4,7 +4,7 @@ defmodule Pleroma.Mixfile do def project do [ app: :pleroma, - version: version("2.8.0"), + version: version("2.9.0"), elixir: "~> 1.14", elixirc_paths: elixirc_paths(Mix.env()), compilers: Mix.compilers(), diff --git a/test/fixtures/fulmo.html b/test/fixtures/fulmo.html new file mode 100644 index 000000000..e54eaf8d8 --- /dev/null +++ b/test/fixtures/fulmo.html @@ -0,0 +1,151 @@ +<!DOCTYPE html> +<html lang='eo'> + <head> + <meta charset='utf-8'/> + <meta name='author' content='Tirifto'/> + <meta name='generator' content='Pageling'/> + <meta name='viewport' content='width=device-width, + height=device-height, + initial-scale=1.0'/> + <link rel='stylesheet' type='text/css' href='/r/stiloj/tiriftejo.css'/> + <link rel='alternate' type='application/atom+xml' href='/eo/novajhoj.atom'/> + <link rel='icon' size='16x16' type='image/vnd.microsoft.icon' href='/favicon.ico'/> + <link rel='icon' size='128x128' type='image/png' href='/icon.png'/> + <link rel='alternate' hreflang='eo' href='https://tirifto.xwx.moe/eo/rakontoj/fulmo.html'/> + <title>Fulmo</title> + <meta property='og:title' content='Fulmo'/> + <meta property='og:type' content='website'/> + <meta property='og:url' content='https://tirifto.xwx.moe/eo/rakontoj/fulmo.html'/> + <meta property='og:site_name' content='Tiriftejo'/> + <meta property='og:locale' content='eo'/> + <meta property='og:description' content='Pri feoj, kiuj devis ordigi falintan arbon.'/> + <meta property='og:image' content='https://tirifto.xwx.moe/r/ilustrajhoj/pinglordigado.png'/> + <meta property='og:image:alt' content='Meze de arbaro kuŝas falinta trunko, sen pingloj kaj kun branĉoj derompitaj. Post ĝi videblas du feoj: florofeo maldekstre kaj nubofeo dekstre. La florofeo iom kaŝas sin post la trunko. La nubofeo staras kaj tenas amason da pigloj. Ili iom rigardas al si.'/> + <meta property='og:image:height' content='630'/> + <meta property='og:image:width' content='1200'/> + <meta property='og:image' content='https://tirifto.xwx.moe/r/opengraph/eo.png'/> + <meta property='og:image:alt' content='La tirifta okulo ĉirkaŭita de ornamaj steloj kaj la teksto: »Tiriftejo. Esperanto.«'/> + <meta property='og:image:height' content='630'/> + <meta property='og:image:width' content='1200'/> + </head> + <body> + <header id='website-header'> + <nav id='website-navigation'> + <input type='checkbox' id='website-navigation-toggle' + aria-description='Montri ligilojn al ĉefaj paĝoj de la retejo.'/> + <label for='website-navigation-toggle'>Paĝoj</label> + <a href='/eo/verkoj.html'>Verkoj</a> + <a href='/eo/novajhoj.html'>Novaĵoj</a> + <a href='/eo/donacoj.html'>Donacoj</a> + <a href='/eo/prio.html'>Prio</a> + <a href='/eo/amikoj.html'>Amikoj</a> + <a href='/eo/kontakto.html'>Kontakto</a> + + </nav> + <span id='eye' role='img' aria-label=''></span> + <nav id='language-switcher' + aria-roledescription='lingvo-ŝanĝilo'> + <input type='checkbox' id='language-switcher-toggle' + aria-description='Montri ligilojn al tradukoj de tiu ĉi paĝo.'/> + <label for='language-switcher-toggle'>Lingvoj</label> + <a href='fulmo.html' lang='eo' hreflang='eo'><img aria-hidden='true' alt='' src='/r/flagoj/eo.png'/>Esperanto</a> + </nav> + </header> + <div class='bodier'> + <nav id='work-links'> + <a href='.'>Ceteraj rakontoj</a> + <a href='../bildosignoj'>Bildosignoj</a> + <a href='../eseoj'>Eseoj</a> + <a href='../ludoj'>Ludoj</a> + <a href='../poemoj'>Poemoj</a> + <a href='../vortaroj'>Vortaroj</a> + </nav> + <main> + <article> + <header> + <h1>Fulmo</h1> + <p>Skribis Tirifto</p> + <time datetime='2025-01-31'>2025-01-31</time> + </header> + <p>»Kial ĉiam mi? Tio ne justas! Oni kulpigas min, sed ja ne mi kulpas!« La nubofeo lamentis, dum ĝi ordigis restaĵojn de falinta arbo. Plejparto el la pingloj estis brulintaj, kaj el la trunko ankoraŭ leviĝis fumo.</p> + <p>Subite aŭdeblis ekstraj kraketoj deapude. Ĝi rigardis flanken, kaj vidis iun kaŭri apud la arbo, derompi branĉetojn, kaj orde ilin amasigi. Ŝajnis, ke ekde sia rimarkiĝo, la nekonatulo laŭeble kuntiriĝis, kaj strebis labori kiel eble plej silente.</p> + <p>»Saluton…?« La nubofeo stariĝis, alporolante la eston. Tiu kvazaŭ frostiĝis, sed timeme ankaŭ stariĝis.</p> + <p>»S- Saluton…« Ĝi respondis sen kuraĝo rigardi ĝiadirekten. Nun stare, videblis ke ĝi estas verdanta florofeo.</p> + <p>»… kion vi faras tie ĉi?« La nubofeo demandis.</p> + <p>»Nu… tiel kaj tiel… mi ordigas.«</p> + <p>»Ho. Mi ricevis taskon ordigi ĉi tie… se vi povas atendi, vi ne bezonas peni!«</p> + <p>»N- Nu… mi tamen volus…« Parolis la florofeo, plu deturnante la kapon.</p> + <p>»Nu… bone, se vi tion deziras… dankon!« La nubofeo dankis, kaj returniĝis al sia laboro.</p> + <p>Fojfoje ĝi scivole rigardis al sia nova kunlaboranto, kaj fojfoje renkontis similan rigardon de ĝia flanko, kiuokaze ambaŭ rigardoj rapide revenis al la ordigataj pingloj kaj branĉetoj. »(Kial tiom volonte helpi min?)« Pensis al si la nubofeo. »(Ĉu ĝi simple tiom bonkoras? Ĝi ja tre bele floras; eble ankaŭ ĝia koro tiel same belas…)« Kaj vere, ĝiaj surfloroj grandanime malfermis siajn belkolorajn folietojn, kaj bonodoris al mondo.</p> + <figure> + <picture> + <source srcset='/r/ilustrajhoj/pinglordigado.jxl' type='image/jxl'/> + <img src='/r/ilustrajhoj/pinglordigado.png' alt='Meze de arbaro kuŝas falinta trunko, sen pingloj kaj kun branĉoj derompitaj. Post ĝi videblas du feoj: florofeo maldekstre kaj nubofeo dekstre. La florofeo iom kaŝas sin post la trunko. La nubofeo staras kaj tenas amason da pigloj. Ili iom rigardas al si.'/> + </picture> + <figcaption> + Pinglordigado + <details> + <summary>© <time datetime='2025'>2025</time> Tirifto</summary> + <a href='https://artlibre.org/'><img src='/r/permesiloj/lal.svg' class='stamp licence' alt='Emblemo: Permesilo de arto libera'/></a> + </details> + </figcaption> + </figure> + <p>Post iom da tempo, ĉiu feo tralaboris ĝis la trunkomezo, kaj proksimiĝis al la alia feo. Kaj tiam ekpezis sur ili devosento rompi la silenton.</p> + <p>»… kia bela vetero, ĉu ne?« Diris la nubofeo, tuj rimarkonte, ke mallumiĝas, kaj la ĉielo restas kovrita de nuboj.</p> + <p>»Jes ja! Tre nube. Mi ŝatas nubojn!« Respondis la alia entuziasme, sed tuj haltetis kaj deturnis la kapon. Ambaŭ feoj daŭrigis laboron silente, kaj plu proksimiĝis, ĝis tiu preskaŭ estis finita.</p> + <p>»H… H… Ho ne…!« Subite ekdiris la nubofeo urĝe.</p> + <p>»Kio okazas?!«</p> + <p>»T… Tern…!«</p> + <p>»Jen! Tenu!« La florofeo etendis manon kun granda folio. La nubofeo ĝin prenis, kaj tien ternis. Aperis ekfulmo, kaj la cindriĝinta folio disfalis.</p> + <p>»Pardonu… mi ne volis…« Bedaŭris la nubofeo. »Mi ne scias, kial tio ĉiam okazas! Tiom plaĉas al mi promeni tere, sed ĉiuj diras, ke mi maldevus, ĉar ial ĝi ĉiam finiĝas tiel ĉi.« Ĝi montris al la arbo. »Eble ili pravas…«</p> + <p>»Nu…« diris la florofeo bedaŭre, kaj etendis la manon.</p> + <p>»H… H… Ne ree…!«</p> + <p>Ekfulmis. Alia ĵus metita folio cindriĝis en la manoj de la florofeo, time ferminta la okulojn.</p> + <p>»Dankegon… mi tre ŝatas vian helpon! Kaj mi ne… ne…«</p> + <p>Metiĝis. Ekfulmis. Cindriĝis.</p> + <p>»Io tre iritas mian nazon!« Plendis la nubofeo. Poste ĝi rimarkis la florpolvon, kiu disŝutiĝis el la florofeo en la tutan ĉirkaŭaĵon, kaj eĉ tuj antaŭ la nubofeon.</p> + <p>»N- Nu…« Diris la florofeo, honte rigardanta la teron. »… pardonu.«</p> + <footer> + <noscript><p>Ĉu vi ŝatas la verkon? <a href='/eo/donacoj.html'>Subtenu min</a> aŭ kopiu adreson de la verko por diskonigi ĝin!</p></noscript> + <script id='underbuttons'> + /* @license magnet:?xt=urn:btih:90dc5c0be029de84e523b9b3922520e79e0e6f08&dn=cc0.txt CC0-1.0 */ + document.getElementById('underbuttons').outerHTML = "<p><a href='/eo/donacoj.html' class='button' target='_blank'>Subtenu min</a> <button onclick='navigator.clipboard.writeText(window.location.href.split(\"\#\")[0]).then(() => window.alert(\"Ligilo al ĉi tiu verko estas kopiita. 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File.mkdir_p(test_pack_path) + + # Create a pack.json file + File.write!(Path.join(test_pack_path, "pack.json"), """ + { + "files": { "bear": "bear.png" }, + "pack": { + "description": "Bear Pack", "homepage": "https://pleroma.social", + "license": "Test license", "share-files": true + }} + """) + + # Copy a test image to use as the bear emoji + File.cp!( + Path.absname("test/instance_static/emoji/test_pack/blank.png"), + Path.join(test_pack_path, "bear.png") + ) + + # Load the pack to register the "bear" emoji in the global registry + {:ok, _bear_pack} = Pleroma.Emoji.Pack.load_pack("test_bear_pack") + + # Reload emoji to make sure the bear emoji is in the global registry + Emoji.reload() + + # Verify that the bear emoji exists in the global registry + assert Emoji.exist?("bear") + + # Now try to add a zip file that contains an emoji with the same shortcode + file = %Plug.Upload{ + content_type: "application/zip", + filename: "emojis.zip", + path: Path.absname("test/fixtures/emojis.zip") + } + + {:ok, updated_pack} = Pack.add_file(pack, nil, nil, file) + + # Verify that the "bear" emoji was skipped + refute Map.has_key?(updated_pack.files, "bear") + + # Other emojis should be added + assert Map.has_key?(updated_pack.files, "a_trusted_friend-128") + assert Map.has_key?(updated_pack.files, "auroraborealis") + assert Map.has_key?(updated_pack.files, "baby_in_a_box") + assert Map.has_key?(updated_pack.files, "bear-128") + + # Total count should be 4 (all emojis except "bear") + assert updated_pack.files_count == 4 + + # Clean up the test pack + on_exit(fn -> + File.rm_rf!(test_pack_path) + end) + end end test "returns error when zip file is bad", %{pack: pack} do diff --git a/test/pleroma/safe_zip_test.exs b/test/pleroma/safe_zip_test.exs new file mode 100644 index 000000000..3312d4e63 --- /dev/null +++ b/test/pleroma/safe_zip_test.exs @@ -0,0 +1,496 @@ +defmodule Pleroma.SafeZipTest do + # Not making this async because it creates and deletes files + use ExUnit.Case + + alias Pleroma.SafeZip + + @fixtures_dir "test/fixtures" + @tmp_dir "test/zip_tmp" + + setup do + # Ensure tmp directory exists + File.mkdir_p!(@tmp_dir) + + on_exit(fn -> + # Clean up any files created during tests + File.rm_rf!(@tmp_dir) + File.mkdir_p!(@tmp_dir) + end) + + :ok + end + + describe "list_dir_file/1" do + test "lists files in a valid zip" do + {:ok, files} = SafeZip.list_dir_file(Path.join(@fixtures_dir, "emojis.zip")) + assert is_list(files) + assert length(files) > 0 + end + + test "returns an empty list for empty zip" do + {:ok, files} = SafeZip.list_dir_file(Path.join(@fixtures_dir, "empty.zip")) + assert files == [] + end + + test "returns error for non-existent file" do + assert {:error, _} = SafeZip.list_dir_file(Path.join(@fixtures_dir, "nonexistent.zip")) + end + + test "only lists regular files, not directories" do + # Create a zip with both files and directories + zip_path = create_zip_with_directory() + + # List files with SafeZip + {:ok, files} = SafeZip.list_dir_file(zip_path) + + # Verify only regular files are listed, not directories + assert "file_in_dir/test_file.txt" in files + assert "root_file.txt" in files + + # Directory entries should not be included in the list + refute "file_in_dir/" in files + end + end + + describe "contains_all_data?/2" do + test "returns true when all files are in the archive" do + # For this test, we'll create our own zip file with known content + # to ensure we can test the contains_all_data? function properly + zip_path = create_zip_with_directory() + archive_data = File.read!(zip_path) + + # Check if the archive contains the root file + # Note: The function expects charlists (Erlang strings) in the MapSet + assert SafeZip.contains_all_data?(archive_data, MapSet.new([~c"root_file.txt"])) + end + + test "returns false when files are missing" do + archive_path = Path.join(@fixtures_dir, "emojis.zip") + archive_data = File.read!(archive_path) + + # Create a MapSet with non-existent files + fset = MapSet.new([~c"nonexistent.txt"]) + + refute SafeZip.contains_all_data?(archive_data, fset) + end + + test "returns false for invalid archive data" do + refute SafeZip.contains_all_data?("invalid data", MapSet.new([~c"file.txt"])) + end + + test "only checks for regular files, not directories" do + # Create a zip with both files and directories + zip_path = create_zip_with_directory() + archive_data = File.read!(zip_path) + + # Check if the archive contains a directory (should return false) + refute SafeZip.contains_all_data?(archive_data, MapSet.new([~c"file_in_dir/"])) + + # For this test, we'll manually check if the file exists in the archive + # by extracting it and verifying it exists + extract_dir = Path.join(@tmp_dir, "extract_check") + File.mkdir_p!(extract_dir) + {:ok, files} = SafeZip.unzip_file(zip_path, extract_dir) + + # Verify the root file was extracted + assert Enum.any?(files, fn file -> + Path.basename(file) == "root_file.txt" + end) + + # Verify the file exists on disk + assert File.exists?(Path.join(extract_dir, "root_file.txt")) + end + end + + describe "zip/4" do + test "creates a zip file on disk" do + # Create a test file + test_file_path = Path.join(@tmp_dir, "test_file.txt") + File.write!(test_file_path, "test content") + + # Create a zip file + zip_path = Path.join(@tmp_dir, "test.zip") + assert {:ok, ^zip_path} = SafeZip.zip(zip_path, ["test_file.txt"], @tmp_dir, false) + + # Verify the zip file exists + assert File.exists?(zip_path) + end + + test "creates a zip file in memory" do + # Create a test file + test_file_path = Path.join(@tmp_dir, "test_file.txt") + File.write!(test_file_path, "test content") + + # Create a zip file in memory + zip_name = Path.join(@tmp_dir, "test.zip") + + assert {:ok, {^zip_name, zip_data}} = + SafeZip.zip(zip_name, ["test_file.txt"], @tmp_dir, true) + + # Verify the zip data is binary + assert is_binary(zip_data) + end + + test "returns error for unsafe paths" do + # Try to zip a file with path traversal + assert {:error, _} = + SafeZip.zip( + Path.join(@tmp_dir, "test.zip"), + ["../fixtures/test.txt"], + @tmp_dir, + false + ) + end + + test "can create zip with directories" do + # Create a directory structure + dir_path = Path.join(@tmp_dir, "test_dir") + File.mkdir_p!(dir_path) + + file_in_dir_path = Path.join(dir_path, "file_in_dir.txt") + File.write!(file_in_dir_path, "file in directory") + + # Create a zip file + zip_path = Path.join(@tmp_dir, "dir_test.zip") + + assert {:ok, ^zip_path} = + SafeZip.zip( + zip_path, + ["test_dir/file_in_dir.txt"], + @tmp_dir, + false + ) + + # Verify the zip file exists + assert File.exists?(zip_path) + + # Extract and verify the directory structure is preserved + extract_dir = Path.join(@tmp_dir, "extract") + {:ok, files} = SafeZip.unzip_file(zip_path, extract_dir) + + # Check if the file path is in the list, accounting for possible full paths + assert Enum.any?(files, fn file -> + String.ends_with?(file, "file_in_dir.txt") + end) + + # Verify the file exists in the expected location + assert File.exists?(Path.join([extract_dir, "test_dir", "file_in_dir.txt"])) + end + end + + describe "unzip_file/3" do + test "extracts files from a zip archive" do + archive_path = Path.join(@fixtures_dir, "emojis.zip") + + # Extract the archive + assert {:ok, files} = SafeZip.unzip_file(archive_path, @tmp_dir) + + # Verify files were extracted + assert is_list(files) + assert length(files) > 0 + + # Verify at least one file exists + first_file = List.first(files) + + # Simply check that the file exists in the tmp directory + assert File.exists?(first_file) + end + + test "extracts specific files from a zip archive" do + archive_path = Path.join(@fixtures_dir, "emojis.zip") + + # Get list of files in the archive + {:ok, all_files} = SafeZip.list_dir_file(archive_path) + file_to_extract = List.first(all_files) + + # Extract only one file + assert {:ok, [extracted_file]} = + SafeZip.unzip_file(archive_path, @tmp_dir, [file_to_extract]) + + # Verify only the specified file was extracted + assert Path.basename(extracted_file) == Path.basename(file_to_extract) + + # Check that the file exists in the tmp directory + assert File.exists?(Path.join(@tmp_dir, Path.basename(file_to_extract))) + end + + test "returns error for invalid zip file" do + invalid_path = Path.join(@tmp_dir, "invalid.zip") + File.write!(invalid_path, "not a zip file") + + assert {:error, _} = SafeZip.unzip_file(invalid_path, @tmp_dir) + end + + test "creates directories when extracting files in subdirectories" do + # Create a zip with files in subdirectories + zip_path = create_zip_with_directory() + + # Extract the archive + assert {:ok, files} = SafeZip.unzip_file(zip_path, @tmp_dir) + + # Verify files were extracted - handle both relative and absolute paths + assert Enum.any?(files, fn file -> + Path.basename(file) == "test_file.txt" && + String.contains?(file, "file_in_dir") + end) + + assert Enum.any?(files, fn file -> + Path.basename(file) == "root_file.txt" + end) + + # Verify directory was created + dir_path = Path.join(@tmp_dir, "file_in_dir") + assert File.exists?(dir_path) + assert File.dir?(dir_path) + + # Verify file in directory was extracted + file_path = Path.join(dir_path, "test_file.txt") + assert File.exists?(file_path) + end + end + + describe "unzip_data/3" do + test "extracts files from zip data" do + archive_path = Path.join(@fixtures_dir, "emojis.zip") + archive_data = File.read!(archive_path) + + # Extract the archive from data + assert {:ok, files} = SafeZip.unzip_data(archive_data, @tmp_dir) + + # Verify files were extracted + assert is_list(files) + assert length(files) > 0 + + # Verify at least one file exists + first_file = List.first(files) + + # Simply check that the file exists in the tmp directory + assert File.exists?(first_file) + end + + test "extracts specific files from zip data" do + archive_path = Path.join(@fixtures_dir, "emojis.zip") + archive_data = File.read!(archive_path) + + # Get list of files in the archive + {:ok, all_files} = SafeZip.list_dir_file(archive_path) + file_to_extract = List.first(all_files) + + # Extract only one file + assert {:ok, extracted_files} = + SafeZip.unzip_data(archive_data, @tmp_dir, [file_to_extract]) + + # Verify only the specified file was extracted + assert Enum.any?(extracted_files, fn path -> + Path.basename(path) == Path.basename(file_to_extract) + end) + + # Simply check that the file exists in the tmp directory + assert File.exists?(Path.join(@tmp_dir, Path.basename(file_to_extract))) + end + + test "returns error for invalid zip data" do + assert {:error, _} = SafeZip.unzip_data("not a zip file", @tmp_dir) + end + + test "creates directories when extracting files in subdirectories from data" do + # Create a zip with files in subdirectories + zip_path = create_zip_with_directory() + archive_data = File.read!(zip_path) + + # Extract the archive from data + assert {:ok, files} = SafeZip.unzip_data(archive_data, @tmp_dir) + + # Verify files were extracted - handle both relative and absolute paths + assert Enum.any?(files, fn file -> + Path.basename(file) == "test_file.txt" && + String.contains?(file, "file_in_dir") + end) + + assert Enum.any?(files, fn file -> + Path.basename(file) == "root_file.txt" + end) + + # Verify directory was created + dir_path = Path.join(@tmp_dir, "file_in_dir") + assert File.exists?(dir_path) + assert File.dir?(dir_path) + + # Verify file in directory was extracted + file_path = Path.join(dir_path, "test_file.txt") + assert File.exists?(file_path) + end + end + + # Security tests + describe "security checks" do + test "prevents path traversal in zip extraction" do + # Create a malicious zip file with path traversal + malicious_zip_path = create_malicious_zip_with_path_traversal() + + # Try to extract it with SafeZip + assert {:error, _} = SafeZip.unzip_file(malicious_zip_path, @tmp_dir) + + # Verify the file was not extracted outside the target directory + refute File.exists?(Path.join(Path.dirname(@tmp_dir), "traversal_attempt.txt")) + end + + test "prevents directory traversal in zip listing" do + # Create a malicious zip file with path traversal + malicious_zip_path = create_malicious_zip_with_path_traversal() + + # Try to list files with SafeZip + assert {:error, _} = SafeZip.list_dir_file(malicious_zip_path) + end + + test "prevents path traversal in zip data extraction" do + # Create a malicious zip file with path traversal + malicious_zip_path = create_malicious_zip_with_path_traversal() + malicious_data = File.read!(malicious_zip_path) + + # Try to extract it with SafeZip + assert {:error, _} = SafeZip.unzip_data(malicious_data, @tmp_dir) + + # Verify the file was not extracted outside the target directory + refute File.exists?(Path.join(Path.dirname(@tmp_dir), "traversal_attempt.txt")) + end + + test "handles zip bomb attempts" do + # Create a zip bomb (a zip with many files or large files) + zip_bomb_path = create_zip_bomb() + + # The SafeZip module should handle this gracefully + # Either by successfully extracting it (if it's not too large) + # or by returning an error (if it detects a potential zip bomb) + result = SafeZip.unzip_file(zip_bomb_path, @tmp_dir) + + case result do + {:ok, _} -> + # If it successfully extracts, make sure it didn't fill up the disk + # This is a simple check to ensure the extraction was controlled + assert File.exists?(@tmp_dir) + + {:error, _} -> + # If it returns an error, that's also acceptable + # The important thing is that it doesn't crash or hang + assert true + end + end + + test "handles deeply nested directory structures" do + # Create a zip with deeply nested directories + deep_nest_path = create_deeply_nested_zip() + + # The SafeZip module should handle this gracefully + result = SafeZip.unzip_file(deep_nest_path, @tmp_dir) + + case result do + {:ok, files} -> + # If it successfully extracts, verify the files were extracted + assert is_list(files) + assert length(files) > 0 + + {:error, _} -> + # If it returns an error, that's also acceptable + # The important thing is that it doesn't crash or hang + assert true + end + end + end + + # Helper functions to create test fixtures + + # Creates a zip file with a path traversal attempt + defp create_malicious_zip_with_path_traversal do + malicious_zip_path = Path.join(@tmp_dir, "path_traversal.zip") + + # Create a file to include in the zip + test_file_path = Path.join(@tmp_dir, "test_file.txt") + File.write!(test_file_path, "malicious content") + + # Use Erlang's zip module directly to create a zip with path traversal + {:ok, charlist_path} = + :zip.create( + String.to_charlist(malicious_zip_path), + [{String.to_charlist("../traversal_attempt.txt"), File.read!(test_file_path)}] + ) + + to_string(charlist_path) + end + + # Creates a zip file with directory entries + defp create_zip_with_directory do + zip_path = Path.join(@tmp_dir, "with_directory.zip") + + # Create files to include in the zip + root_file_path = Path.join(@tmp_dir, "root_file.txt") + File.write!(root_file_path, "root file content") + + # Create a directory and a file in it + dir_path = Path.join(@tmp_dir, "file_in_dir") + File.mkdir_p!(dir_path) + + file_in_dir_path = Path.join(dir_path, "test_file.txt") + File.write!(file_in_dir_path, "file in directory content") + + # Use Erlang's zip module to create a zip with directory structure + {:ok, charlist_path} = + :zip.create( + String.to_charlist(zip_path), + [ + {String.to_charlist("root_file.txt"), File.read!(root_file_path)}, + {String.to_charlist("file_in_dir/test_file.txt"), File.read!(file_in_dir_path)} + ] + ) + + to_string(charlist_path) + end + + # Creates a zip bomb (a zip with many small files) + defp create_zip_bomb do + zip_path = Path.join(@tmp_dir, "zip_bomb.zip") + + # Create a small file to duplicate many times + small_file_path = Path.join(@tmp_dir, "small_file.txt") + File.write!(small_file_path, String.duplicate("A", 100)) + + # Create a list of many files to include in the zip + file_entries = + for i <- 1..100 do + {String.to_charlist("file_#{i}.txt"), File.read!(small_file_path)} + end + + # Use Erlang's zip module to create a zip with many files + {:ok, charlist_path} = + :zip.create( + String.to_charlist(zip_path), + file_entries + ) + + to_string(charlist_path) + end + + # Creates a zip with deeply nested directories + defp create_deeply_nested_zip do + zip_path = Path.join(@tmp_dir, "deep_nest.zip") + + # Create a file to include in the zip + file_content = "test content" + + # Create a list of deeply nested files + file_entries = + for i <- 1..10 do + nested_path = Enum.reduce(1..i, "nested", fn j, acc -> "#{acc}/level_#{j}" end) + {String.to_charlist("#{nested_path}/file.txt"), file_content} + end + + # Use Erlang's zip module to create a zip with deeply nested directories + {:ok, charlist_path} = + :zip.create( + String.to_charlist(zip_path), + file_entries + ) + + to_string(charlist_path) + end +end diff --git a/test/pleroma/web/activity_pub/activity_pub_controller_test.exs b/test/pleroma/web/activity_pub/activity_pub_controller_test.exs index b08690ed2..46b3d5f0d 100644 --- a/test/pleroma/web/activity_pub/activity_pub_controller_test.exs +++ b/test/pleroma/web/activity_pub/activity_pub_controller_test.exs @@ -1344,6 +1344,11 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubControllerTest do end describe "GET /users/:nickname/outbox" do + setup do + Mox.stub_with(Pleroma.StaticStubbedConfigMock, Pleroma.Config) + :ok + end + test "it paginates correctly", %{conn: conn} do user = insert(:user) conn = assign(conn, :user, user) @@ -1432,6 +1437,22 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubControllerTest do assert %{"orderedItems" => []} = resp end + test "it does not return a local note activity when C2S API is disabled", %{conn: conn} do + clear_config([:activitypub, :client_api_enabled], false) + user = insert(:user) + reader = insert(:user) + {:ok, _note_activity} = CommonAPI.post(user, %{status: "mew mew", visibility: "local"}) + + resp = + conn + |> assign(:user, reader) + |> put_req_header("accept", "application/activity+json") + |> get("/users/#{user.nickname}/outbox?page=true") + |> json_response(200) + + assert %{"orderedItems" => []} = resp + end + test "it returns a note activity in a collection", %{conn: conn} do note_activity = insert(:note_activity) note_object = Object.normalize(note_activity, fetch: false) @@ -1483,6 +1504,35 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubControllerTest do assert [answer_outbox] = outbox_get["orderedItems"] assert answer_outbox["id"] == activity.data["id"] end + + test "it works with authorized fetch forced when authenticated" do + clear_config([:activitypub, :authorized_fetch_mode], true) + + user = insert(:user) + outbox_endpoint = user.ap_id <> "/outbox" + + conn = + build_conn() + |> assign(:user, user) + |> put_req_header("accept", "application/activity+json") + |> get(outbox_endpoint) + + assert json_response(conn, 200) + end + + test "it fails with authorized fetch forced when unauthenticated", %{conn: conn} do + clear_config([:activitypub, :authorized_fetch_mode], true) + + user = insert(:user) + outbox_endpoint = user.ap_id <> "/outbox" + + conn = + conn + |> put_req_header("accept", "application/activity+json") + |> get(outbox_endpoint) + + assert response(conn, 401) + end end describe "POST /users/:nickname/outbox (C2S)" do @@ -2153,6 +2203,30 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubControllerTest do |> post("/api/ap/upload_media", %{"file" => image, "description" => desc}) |> json_response(403) end + + test "they don't work when C2S API is disabled", %{conn: conn} do + clear_config([:activitypub, :client_api_enabled], false) + + user = insert(:user) + + assert conn + |> assign(:user, user) + |> get("/api/ap/whoami") + |> response(403) + + desc = "Description of the image" + + image = %Plug.Upload{ + content_type: "image/jpeg", + path: Path.absname("test/fixtures/image.jpg"), + filename: "an_image.jpg" + } + + assert conn + |> assign(:user, user) + |> post("/api/ap/upload_media", %{"file" => image, "description" => desc}) + |> response(403) + end end test "pinned collection", %{conn: conn} do diff --git a/test/pleroma/web/activity_pub/mrf/fo_direct_reply_test.exs b/test/pleroma/web/activity_pub/mrf/fo_direct_reply_test.exs deleted file mode 100644 index 2d6af3b68..000000000 --- a/test/pleroma/web/activity_pub/mrf/fo_direct_reply_test.exs +++ /dev/null @@ -1,117 +0,0 @@ -# Pleroma: A lightweight social networking server -# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/> -# SPDX-License-Identifier: AGPL-3.0-only - -defmodule Pleroma.Web.ActivityPub.MRF.FODirectReplyTest do - use Pleroma.DataCase - import Pleroma.Factory - - require Pleroma.Constants - - alias Pleroma.Object - alias Pleroma.Web.ActivityPub.MRF.FODirectReply - alias Pleroma.Web.CommonAPI - - test "replying to followers-only/private is changed to direct" do - batman = insert(:user, nickname: "batman") - robin = insert(:user, nickname: "robin") - - {:ok, post} = - CommonAPI.post(batman, %{ - status: "Has anyone seen Selina Kyle's latest selfies?", - visibility: "private" - }) - - reply = %{ - "type" => "Create", - "actor" => robin.ap_id, - "to" => [batman.ap_id, robin.follower_address], - "cc" => [], - "object" => %{ - "type" => "Note", - "actor" => robin.ap_id, - "content" => "@batman 🤤 ❤️ 🐈⬛", - "to" => [batman.ap_id, robin.follower_address], - "cc" => [], - "inReplyTo" => Object.normalize(post).data["id"] - } - } - - expected_to = [batman.ap_id] - expected_cc = [] - - assert {:ok, filtered} = FODirectReply.filter(reply) - - assert expected_to == filtered["to"] - assert expected_cc == filtered["cc"] - assert expected_to == filtered["object"]["to"] - assert expected_cc == filtered["object"]["cc"] - end - - test "replies to unlisted posts are unmodified" do - batman = insert(:user, nickname: "batman") - robin = insert(:user, nickname: "robin") - - {:ok, post} = - CommonAPI.post(batman, %{ - status: "Has anyone seen Selina Kyle's latest selfies?", - visibility: "unlisted" - }) - - reply = %{ - "type" => "Create", - "actor" => robin.ap_id, - "to" => [batman.ap_id, robin.follower_address], - "cc" => [], - "object" => %{ - "type" => "Note", - "actor" => robin.ap_id, - "content" => "@batman 🤤 ❤️ 🐈<200d>⬛", - "to" => [batman.ap_id, robin.follower_address], - "cc" => [], - "inReplyTo" => Object.normalize(post).data["id"] - } - } - - assert {:ok, filtered} = FODirectReply.filter(reply) - - assert match?(^filtered, reply) - end - - test "replies to public posts are unmodified" do - batman = insert(:user, nickname: "batman") - robin = insert(:user, nickname: "robin") - - {:ok, post} = - CommonAPI.post(batman, %{status: "Has anyone seen Selina Kyle's latest selfies?"}) - - reply = %{ - "type" => "Create", - "actor" => robin.ap_id, - "to" => [batman.ap_id, robin.follower_address], - "cc" => [], - "object" => %{ - "type" => "Note", - "actor" => robin.ap_id, - "content" => "@batman 🤤 ❤️ 🐈<200d>⬛", - "to" => [batman.ap_id, robin.follower_address], - "cc" => [], - "inReplyTo" => Object.normalize(post).data["id"] - } - } - - assert {:ok, filtered} = FODirectReply.filter(reply) - - assert match?(^filtered, reply) - end - - test "non-reply posts are unmodified" do - batman = insert(:user, nickname: "batman") - - {:ok, post} = CommonAPI.post(batman, %{status: "To the Batmobile!"}) - - assert {:ok, filtered} = FODirectReply.filter(post) - - assert match?(^filtered, post) - end -end diff --git a/test/pleroma/web/activity_pub/mrf/quiet_reply_test.exs b/test/pleroma/web/activity_pub/mrf/quiet_reply_test.exs deleted file mode 100644 index 79e64d650..000000000 --- a/test/pleroma/web/activity_pub/mrf/quiet_reply_test.exs +++ /dev/null @@ -1,140 +0,0 @@ -# Pleroma: A lightweight social networking server -# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/> -# SPDX-License-Identifier: AGPL-3.0-only - -defmodule Pleroma.Web.ActivityPub.MRF.QuietReplyTest do - use Pleroma.DataCase - import Pleroma.Factory - - require Pleroma.Constants - - alias Pleroma.Object - alias Pleroma.Web.ActivityPub.MRF.QuietReply - alias Pleroma.Web.CommonAPI - - test "replying to public post is forced to be quiet" do - batman = insert(:user, nickname: "batman") - robin = insert(:user, nickname: "robin") - - {:ok, post} = CommonAPI.post(batman, %{status: "To the Batmobile!"}) - - reply = %{ - "type" => "Create", - "actor" => robin.ap_id, - "to" => [ - batman.ap_id, - Pleroma.Constants.as_public() - ], - "cc" => [robin.follower_address], - "object" => %{ - "type" => "Note", - "actor" => robin.ap_id, - "content" => "@batman Wait up, I forgot my spandex!", - "to" => [ - batman.ap_id, - Pleroma.Constants.as_public() - ], - "cc" => [robin.follower_address], - "inReplyTo" => Object.normalize(post).data["id"] - } - } - - expected_to = [batman.ap_id, robin.follower_address] - expected_cc = [Pleroma.Constants.as_public()] - - assert {:ok, filtered} = QuietReply.filter(reply) - - assert expected_to == filtered["to"] - assert expected_cc == filtered["cc"] - assert expected_to == filtered["object"]["to"] - assert expected_cc == filtered["object"]["cc"] - end - - test "replying to unlisted post is unmodified" do - batman = insert(:user, nickname: "batman") - robin = insert(:user, nickname: "robin") - - {:ok, post} = CommonAPI.post(batman, %{status: "To the Batmobile!", visibility: "private"}) - - reply = %{ - "type" => "Create", - "actor" => robin.ap_id, - "to" => [batman.ap_id], - "cc" => [], - "object" => %{ - "type" => "Note", - "actor" => robin.ap_id, - "content" => "@batman Wait up, I forgot my spandex!", - "to" => [batman.ap_id], - "cc" => [], - "inReplyTo" => Object.normalize(post).data["id"] - } - } - - assert {:ok, filtered} = QuietReply.filter(reply) - - assert match?(^filtered, reply) - end - - test "replying direct is unmodified" do - batman = insert(:user, nickname: "batman") - robin = insert(:user, nickname: "robin") - - {:ok, post} = CommonAPI.post(batman, %{status: "To the Batmobile!"}) - - reply = %{ - "type" => "Create", - "actor" => robin.ap_id, - "to" => [batman.ap_id], - "cc" => [], - "object" => %{ - "type" => "Note", - "actor" => robin.ap_id, - "content" => "@batman Wait up, I forgot my spandex!", - "to" => [batman.ap_id], - "cc" => [], - "inReplyTo" => Object.normalize(post).data["id"] - } - } - - assert {:ok, filtered} = QuietReply.filter(reply) - - assert match?(^filtered, reply) - end - - test "replying followers-only is unmodified" do - batman = insert(:user, nickname: "batman") - robin = insert(:user, nickname: "robin") - - {:ok, post} = CommonAPI.post(batman, %{status: "To the Batmobile!"}) - - reply = %{ - "type" => "Create", - "actor" => robin.ap_id, - "to" => [batman.ap_id, robin.follower_address], - "cc" => [], - "object" => %{ - "type" => "Note", - "actor" => robin.ap_id, - "content" => "@batman Wait up, I forgot my spandex!", - "to" => [batman.ap_id, robin.follower_address], - "cc" => [], - "inReplyTo" => Object.normalize(post).data["id"] - } - } - - assert {:ok, filtered} = QuietReply.filter(reply) - - assert match?(^filtered, reply) - end - - test "non-reply posts are unmodified" do - batman = insert(:user, nickname: "batman") - - {:ok, post} = CommonAPI.post(batman, %{status: "To the Batmobile!"}) - - assert {:ok, filtered} = QuietReply.filter(post) - - assert match?(^filtered, post) - end -end diff --git a/test/pleroma/web/activity_pub/object_validators/attachment_validator_test.exs b/test/pleroma/web/activity_pub/object_validators/attachment_validator_test.exs index 6627fa6db..744ae8704 100644 --- a/test/pleroma/web/activity_pub/object_validators/attachment_validator_test.exs +++ b/test/pleroma/web/activity_pub/object_validators/attachment_validator_test.exs @@ -13,6 +13,23 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.AttachmentValidatorTest do import Pleroma.Factory describe "attachments" do + test "works with apng" do + attachment = + %{ + "mediaType" => "image/apng", + "name" => "", + "type" => "Document", + "url" => + "https://media.misskeyusercontent.com/io/2859c26e-cd43-4550-848b-b6243bc3fe28.apng" + } + + assert {:ok, attachment} = + AttachmentValidator.cast_and_validate(attachment) + |> Ecto.Changeset.apply_action(:insert) + + assert attachment.mediaType == "image/apng" + end + test "fails without url" do attachment = %{ "mediaType" => "", diff --git a/test/pleroma/web/activity_pub/transmogrifier_test.exs b/test/pleroma/web/activity_pub/transmogrifier_test.exs index fcb8d65d1..e0395d7bb 100644 --- a/test/pleroma/web/activity_pub/transmogrifier_test.exs +++ b/test/pleroma/web/activity_pub/transmogrifier_test.exs @@ -156,6 +156,246 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do # It fetched the quoted post assert Object.normalize("https://misskey.io/notes/8vs6wxufd0") end + + test "doesn't allow remote edits to fake local likes" do + # as a spot check for no internal fields getting injected + now = DateTime.utc_now() + pub_date = DateTime.to_iso8601(Timex.subtract(now, Timex.Duration.from_minutes(3))) + edit_date = DateTime.to_iso8601(now) + + local_user = insert(:user) + + create_data = %{ + "type" => "Create", + "id" => "http://mastodon.example.org/users/admin/statuses/2619539638/activity", + "actor" => "http://mastodon.example.org/users/admin", + "to" => ["https://www.w3.org/ns/activitystreams#Public"], + "cc" => [], + "object" => %{ + "type" => "Note", + "id" => "http://mastodon.example.org/users/admin/statuses/2619539638", + "attributedTo" => "http://mastodon.example.org/users/admin", + "to" => ["https://www.w3.org/ns/activitystreams#Public"], + "cc" => [], + "published" => pub_date, + "content" => "miaow", + "likes" => [local_user.ap_id] + } + } + + update_data = + create_data + |> Map.put("type", "Update") + |> Map.put("id", create_data["object"]["id"] <> "/update/1") + |> put_in(["object", "content"], "miaow :3") + |> put_in(["object", "updated"], edit_date) + |> put_in(["object", "formerRepresentations"], %{ + "type" => "OrderedCollection", + "totalItems" => 1, + "orderedItems" => [create_data["object"]] + }) + + {:ok, %Pleroma.Activity{} = activity} = Transmogrifier.handle_incoming(create_data) + %Pleroma.Object{} = object = Object.get_by_ap_id(activity.data["object"]) + assert object.data["content"] == "miaow" + assert object.data["likes"] == [] + assert object.data["like_count"] == 0 + + {:ok, %Pleroma.Activity{} = activity} = Transmogrifier.handle_incoming(update_data) + %Pleroma.Object{} = object = Object.get_by_ap_id(activity.data["object"]["id"]) + assert object.data["content"] == "miaow :3" + assert object.data["likes"] == [] + assert object.data["like_count"] == 0 + end + + test "strips internal fields from history items in edited notes" do + now = DateTime.utc_now() + pub_date = DateTime.to_iso8601(Timex.subtract(now, Timex.Duration.from_minutes(3))) + edit_date = DateTime.to_iso8601(now) + + local_user = insert(:user) + + create_data = %{ + "type" => "Create", + "id" => "http://mastodon.example.org/users/admin/statuses/2619539638/activity", + "actor" => "http://mastodon.example.org/users/admin", + "to" => ["https://www.w3.org/ns/activitystreams#Public"], + "cc" => [], + "object" => %{ + "type" => "Note", + "id" => "http://mastodon.example.org/users/admin/statuses/2619539638", + "attributedTo" => "http://mastodon.example.org/users/admin", + "to" => ["https://www.w3.org/ns/activitystreams#Public"], + "cc" => [], + "published" => pub_date, + "content" => "miaow", + "likes" => [], + "like_count" => 0 + } + } + + update_data = + create_data + |> Map.put("type", "Update") + |> Map.put("id", create_data["object"]["id"] <> "/update/1") + |> put_in(["object", "content"], "miaow :3") + |> put_in(["object", "updated"], edit_date) + |> put_in(["object", "formerRepresentations"], %{ + "type" => "OrderedCollection", + "totalItems" => 1, + "orderedItems" => [ + Map.merge(create_data["object"], %{ + "likes" => [local_user.ap_id], + "like_count" => 1, + "pleroma" => %{"internal_field" => "should_be_stripped"} + }) + ] + }) + + {:ok, %Pleroma.Activity{} = activity} = Transmogrifier.handle_incoming(create_data) + %Pleroma.Object{} = object = Object.get_by_ap_id(activity.data["object"]) + assert object.data["content"] == "miaow" + assert object.data["likes"] == [] + assert object.data["like_count"] == 0 + + {:ok, %Pleroma.Activity{} = activity} = Transmogrifier.handle_incoming(update_data) + %Pleroma.Object{} = object = Object.get_by_ap_id(activity.data["object"]["id"]) + assert object.data["content"] == "miaow :3" + assert object.data["likes"] == [] + assert object.data["like_count"] == 0 + + # Check that internal fields are stripped from history items + history_item = List.first(object.data["formerRepresentations"]["orderedItems"]) + assert history_item["likes"] == [] + assert history_item["like_count"] == 0 + refute Map.has_key?(history_item, "pleroma") + end + + test "doesn't trip over remote likes in notes" do + now = DateTime.utc_now() + pub_date = DateTime.to_iso8601(Timex.subtract(now, Timex.Duration.from_minutes(3))) + edit_date = DateTime.to_iso8601(now) + + create_data = %{ + "type" => "Create", + "id" => "http://mastodon.example.org/users/admin/statuses/3409297097/activity", + "actor" => "http://mastodon.example.org/users/admin", + "to" => ["https://www.w3.org/ns/activitystreams#Public"], + "cc" => [], + "object" => %{ + "type" => "Note", + "id" => "http://mastodon.example.org/users/admin/statuses/3409297097", + "attributedTo" => "http://mastodon.example.org/users/admin", + "to" => ["https://www.w3.org/ns/activitystreams#Public"], + "cc" => [], + "published" => pub_date, + "content" => "miaow", + "likes" => %{ + "id" => "http://mastodon.example.org/users/admin/statuses/3409297097/likes", + "totalItems" => 0, + "type" => "Collection" + } + } + } + + update_data = + create_data + |> Map.put("type", "Update") + |> Map.put("id", create_data["object"]["id"] <> "/update/1") + |> put_in(["object", "content"], "miaow :3") + |> put_in(["object", "updated"], edit_date) + |> put_in(["object", "likes", "totalItems"], 666) + |> put_in(["object", "formerRepresentations"], %{ + "type" => "OrderedCollection", + "totalItems" => 1, + "orderedItems" => [create_data["object"]] + }) + + {:ok, %Pleroma.Activity{} = activity} = Transmogrifier.handle_incoming(create_data) + %Pleroma.Object{} = object = Object.get_by_ap_id(activity.data["object"]) + assert object.data["content"] == "miaow" + assert object.data["likes"] == [] + assert object.data["like_count"] == 0 + + {:ok, %Pleroma.Activity{} = activity} = Transmogrifier.handle_incoming(update_data) + %Pleroma.Object{} = object = Object.get_by_ap_id(activity.data["object"]["id"]) + assert object.data["content"] == "miaow :3" + assert object.data["likes"] == [] + # in the future this should retain remote likes, but for now: + assert object.data["like_count"] == 0 + end + + test "doesn't trip over remote likes in polls" do + now = DateTime.utc_now() + pub_date = DateTime.to_iso8601(Timex.subtract(now, Timex.Duration.from_minutes(3))) + edit_date = DateTime.to_iso8601(now) + + create_data = %{ + "type" => "Create", + "id" => "http://mastodon.example.org/users/admin/statuses/2471790073/activity", + "actor" => "http://mastodon.example.org/users/admin", + "to" => ["https://www.w3.org/ns/activitystreams#Public"], + "cc" => [], + "object" => %{ + "type" => "Question", + "id" => "http://mastodon.example.org/users/admin/statuses/2471790073", + "attributedTo" => "http://mastodon.example.org/users/admin", + "to" => ["https://www.w3.org/ns/activitystreams#Public"], + "cc" => [], + "published" => pub_date, + "content" => "vote!", + "anyOf" => [ + %{ + "type" => "Note", + "name" => "a", + "replies" => %{ + "type" => "Collection", + "totalItems" => 3 + } + }, + %{ + "type" => "Note", + "name" => "b", + "replies" => %{ + "type" => "Collection", + "totalItems" => 1 + } + } + ], + "likes" => %{ + "id" => "http://mastodon.example.org/users/admin/statuses/2471790073/likes", + "totalItems" => 0, + "type" => "Collection" + } + } + } + + update_data = + create_data + |> Map.put("type", "Update") + |> Map.put("id", create_data["object"]["id"] <> "/update/1") + |> put_in(["object", "content"], "vote now!") + |> put_in(["object", "updated"], edit_date) + |> put_in(["object", "likes", "totalItems"], 666) + |> put_in(["object", "formerRepresentations"], %{ + "type" => "OrderedCollection", + "totalItems" => 1, + "orderedItems" => [create_data["object"]] + }) + + {:ok, %Pleroma.Activity{} = activity} = Transmogrifier.handle_incoming(create_data) + %Pleroma.Object{} = object = Object.get_by_ap_id(activity.data["object"]) + assert object.data["content"] == "vote!" + assert object.data["likes"] == [] + assert object.data["like_count"] == 0 + + {:ok, %Pleroma.Activity{} = activity} = Transmogrifier.handle_incoming(update_data) + %Pleroma.Object{} = object = Object.get_by_ap_id(activity.data["object"]["id"]) + assert object.data["content"] == "vote now!" + assert object.data["likes"] == [] + # in the future this should retain remote likes, but for now: + assert object.data["like_count"] == 0 + end end describe "prepare outgoing" do diff --git a/test/pleroma/web/metadata/providers/open_graph_test.exs b/test/pleroma/web/metadata/providers/open_graph_test.exs index 6a0fc9b10..29cc036ba 100644 --- a/test/pleroma/web/metadata/providers/open_graph_test.exs +++ b/test/pleroma/web/metadata/providers/open_graph_test.exs @@ -9,6 +9,7 @@ defmodule Pleroma.Web.Metadata.Providers.OpenGraphTest do alias Pleroma.UnstubbedConfigMock, as: ConfigMock alias Pleroma.Web.Metadata.Providers.OpenGraph + alias Pleroma.Web.Metadata.Utils setup do ConfigMock @@ -197,4 +198,58 @@ defmodule Pleroma.Web.Metadata.Providers.OpenGraphTest do "http://localhost:4001/proxy/preview/LzAnlke-l5oZbNzWsrHfprX1rGw/aHR0cHM6Ly9wbGVyb21hLmdvdi9hYm91dC9qdWNoZS53ZWJt/juche.webm" ], []} in result end + + test "meta tag ordering matches attachment order" do + user = insert(:user, name: "Jimmy Hendriks", bio: "born 19 March 1994") + + note = + insert(:note, %{ + data: %{ + "actor" => user.ap_id, + "tag" => [], + "id" => "https://pleroma.gov/objects/whatever", + "summary" => "", + "content" => "pleroma in a nutshell", + "attachment" => [ + %{ + "url" => [ + %{ + "mediaType" => "image/png", + "href" => "https://example.com/first.png", + "height" => 1024, + "width" => 1280 + } + ] + }, + %{ + "url" => [ + %{ + "mediaType" => "image/png", + "href" => "https://example.com/second.png", + "height" => 1024, + "width" => 1280 + } + ] + } + ] + } + }) + + result = OpenGraph.build_tags(%{object: note, url: note.data["id"], user: user}) + + assert [ + {:meta, [property: "og:title", content: Utils.user_name_string(user)], []}, + {:meta, [property: "og:url", content: "https://pleroma.gov/objects/whatever"], []}, + {:meta, [property: "og:description", content: "pleroma in a nutshell"], []}, + {:meta, [property: "og:type", content: "article"], []}, + {:meta, [property: "og:image", content: "https://example.com/first.png"], []}, + {:meta, [property: "og:image:alt", content: nil], []}, + {:meta, [property: "og:image:width", content: "1280"], []}, + {:meta, [property: "og:image:height", content: "1024"], []}, + {:meta, [property: "og:image", content: "https://example.com/second.png"], []}, + {:meta, [property: "og:image:alt", content: nil], []}, + {:meta, [property: "og:image:width", content: "1280"], []}, + {:meta, [property: "og:image:height", content: "1024"], []} + ] == result + end end diff --git a/test/pleroma/web/metadata/providers/twitter_card_test.exs b/test/pleroma/web/metadata/providers/twitter_card_test.exs index f8d01c5c8..f9e917719 100644 --- a/test/pleroma/web/metadata/providers/twitter_card_test.exs +++ b/test/pleroma/web/metadata/providers/twitter_card_test.exs @@ -202,4 +202,58 @@ defmodule Pleroma.Web.Metadata.Providers.TwitterCardTest do {:meta, [name: "twitter:player:stream:content_type", content: "video/webm"], []} ] == result end + + test "meta tag ordering matches attachment order" do + user = insert(:user, name: "Jimmy Hendriks", bio: "born 19 March 1994") + + note = + insert(:note, %{ + data: %{ + "actor" => user.ap_id, + "tag" => [], + "id" => "https://pleroma.gov/objects/whatever", + "summary" => "", + "content" => "pleroma in a nutshell", + "attachment" => [ + %{ + "url" => [ + %{ + "mediaType" => "image/png", + "href" => "https://example.com/first.png", + "height" => 1024, + "width" => 1280 + } + ] + }, + %{ + "url" => [ + %{ + "mediaType" => "image/png", + "href" => "https://example.com/second.png", + "height" => 1024, + "width" => 1280 + } + ] + } + ] + } + }) + + result = TwitterCard.build_tags(%{object: note, activity_id: note.data["id"], user: user}) + + assert [ + {:meta, [name: "twitter:title", content: Utils.user_name_string(user)], []}, + {:meta, [name: "twitter:description", content: "pleroma in a nutshell"], []}, + {:meta, [name: "twitter:card", content: "summary_large_image"], []}, + {:meta, [name: "twitter:image", content: "https://example.com/first.png"], []}, + {:meta, [name: "twitter:image:alt", content: ""], []}, + {:meta, [name: "twitter:player:width", content: "1280"], []}, + {:meta, [name: "twitter:player:height", content: "1024"], []}, + {:meta, [name: "twitter:card", content: "summary_large_image"], []}, + {:meta, [name: "twitter:image", content: "https://example.com/second.png"], []}, + {:meta, [name: "twitter:image:alt", content: ""], []}, + {:meta, [name: "twitter:player:width", content: "1280"], []}, + {:meta, [name: "twitter:player:height", content: "1024"], []} + ] == result + end end diff --git a/test/pleroma/web/rich_media/parser_test.exs b/test/pleroma/web/rich_media/parser_test.exs index 8fd75b57a..20f61badc 100644 --- a/test/pleroma/web/rich_media/parser_test.exs +++ b/test/pleroma/web/rich_media/parser_test.exs @@ -54,7 +54,6 @@ defmodule Pleroma.Web.RichMedia.ParserTest do {:ok, %{ "card" => "summary", - "site" => "@flickr", "image" => "https://farm6.staticflickr.com/5510/14338202952_93595258ff_z.jpg", "title" => "Small Island Developing States Photo Submission", "description" => "View the album on Flickr.", diff --git a/test/pleroma/web/rich_media/parsers/twitter_card_test.exs b/test/pleroma/web/rich_media/parsers/twitter_card_test.exs index e84a4e50a..15b272ff2 100644 --- a/test/pleroma/web/rich_media/parsers/twitter_card_test.exs +++ b/test/pleroma/web/rich_media/parsers/twitter_card_test.exs @@ -17,10 +17,6 @@ defmodule Pleroma.Web.RichMedia.Parsers.TwitterCardTest do assert TwitterCard.parse(html, %{}) == %{ - "app:id:googleplay" => "com.nytimes.android", - "app:name:googleplay" => "NYTimes", - "app:url:googleplay" => "nytimes://reader/id/100000006583622", - "site" => nil, "description" => "With little oversight, the N.Y.P.D. has been using powerful surveillance technology on photos of children and teenagers.", "image" => @@ -44,7 +40,7 @@ defmodule Pleroma.Web.RichMedia.Parsers.TwitterCardTest do "description" => "With little oversight, the N.Y.P.D. has been using powerful surveillance technology on photos of children and teenagers.", "image" => - "https://static01.nyt.com/images/2019/08/01/nyregion/01nypd-juveniles-promo/01nypd-juveniles-promo-videoSixteenByNineJumbo1600.jpg", + "https://static01.nyt.com/images/2019/08/01/nyregion/01nypd-juveniles-promo/01nypd-juveniles-promo-facebookJumbo.jpg", "image:alt" => "", "title" => "She Was Arrested at 14. Then Her Photo Went to a Facial Recognition Database.", @@ -61,16 +57,12 @@ defmodule Pleroma.Web.RichMedia.Parsers.TwitterCardTest do assert TwitterCard.parse(html, %{}) == %{ - "app:id:googleplay" => "com.nytimes.android", - "app:name:googleplay" => "NYTimes", - "app:url:googleplay" => "nytimes://reader/id/100000006583622", "card" => "summary_large_image", "description" => "With little oversight, the N.Y.P.D. has been using powerful surveillance technology on photos of children and teenagers.", "image" => - "https://static01.nyt.com/images/2019/08/01/nyregion/01nypd-juveniles-promo/01nypd-juveniles-promo-videoSixteenByNineJumbo1600.jpg", + "https://static01.nyt.com/images/2019/08/01/nyregion/01nypd-juveniles-promo/01nypd-juveniles-promo-facebookJumbo.jpg", "image:alt" => "", - "site" => nil, "title" => "She Was Arrested at 14. Then Her Photo Went to a Facial Recognition Database.", "url" => @@ -90,13 +82,11 @@ defmodule Pleroma.Web.RichMedia.Parsers.TwitterCardTest do assert TwitterCard.parse(html, %{}) == %{ - "site" => "@atlasobscura", "title" => "The Missing Grave of Margaret Corbin, Revolutionary War Veteran", "card" => "summary_large_image", "image" => image_path, "description" => "She's the only woman veteran honored with a monument at West Point. But where was she buried?", - "site_name" => "Atlas Obscura", "type" => "article", "url" => "http://www.atlasobscura.com/articles/margaret-corbin-grave-west-point" } @@ -109,12 +99,8 @@ defmodule Pleroma.Web.RichMedia.Parsers.TwitterCardTest do assert TwitterCard.parse(html, %{}) == %{ - "site" => nil, "title" => "She Was Arrested at 14. Then Her Photo Went to a Facial Recognition Database.", - "app:id:googleplay" => "com.nytimes.android", - "app:name:googleplay" => "NYTimes", - "app:url:googleplay" => "nytimes://reader/id/100000006583622", "description" => "With little oversight, the N.Y.P.D. has been using powerful surveillance technology on photos of children and teenagers.", "image" => @@ -124,4 +110,23 @@ defmodule Pleroma.Web.RichMedia.Parsers.TwitterCardTest do "https://www.nytimes.com/2019/08/01/nyregion/nypd-facial-recognition-children-teenagers.html" } end + + test "takes first image if multiple are specified" do + html = + File.read!("test/fixtures/fulmo.html") + |> Floki.parse_document!() + + assert TwitterCard.parse(html, %{}) == + %{ + "description" => "Pri feoj, kiuj devis ordigi falintan arbon.", + "image" => "https://tirifto.xwx.moe/r/ilustrajhoj/pinglordigado.png", + "title" => "Fulmo", + "type" => "website", + "url" => "https://tirifto.xwx.moe/eo/rakontoj/fulmo.html", + "image:alt" => + "Meze de arbaro kuŝas falinta trunko, sen pingloj kaj kun branĉoj derompitaj. Post ĝi videblas du feoj: florofeo maldekstre kaj nubofeo dekstre. La florofeo iom kaŝas sin post la trunko. La nubofeo staras kaj tenas amason da pigloj. Ili iom rigardas al si.", + "image:height" => "630", + "image:width" => "1200" + } + end end |