Commit f891e2b2 authored by rinpatch's avatar rinpatch

Merge branch 'release/2.0.7' into 'stable'

Release/2.0.7

See merge request pleroma/secteam/pleroma!8
parents 6c90fc8e d050d211
Pipeline #27205 passed with stages
in 73 minutes and 17 seconds
......@@ -3,6 +3,20 @@ 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/).
## [2.0.7] - 2020-06-13
### Security
- Fix potential DoSes exploiting atom leaks in rich media parser and the `UserAllowListPolicy` MRF policy
### Fixed
- CSP: not allowing images/media from every host when mediaproxy is disabled
- CSP: not adding mediaproxy base url to image/media hosts
- StaticFE missing the CSS file
### Upgrade notes
1. Restart Pleroma
## [2.0.6] - 2020-06-09
### Security
......
......@@ -1483,14 +1483,12 @@
# %{
# group: :pleroma,
# key: :mrf_user_allowlist,
# type: :group,
# type: :map,
# description:
# "The keys in this section are the domain names that the policy should apply to." <>
# " Each key should be assigned a list of users that should be allowed through by their ActivityPub ID",
# children: [
# ["example.org": ["https://example.org/users/admin"]],
# suggestions: [
# ["example.org": ["https://example.org/users/admin"]]
# %{"example.org" => ["https://example.org/users/admin"]}
# ]
# ]
# },
......
......@@ -133,8 +133,9 @@ their ActivityPub ID.
An example:
```elixir
config :pleroma, :mrf_user_allowlist,
"example.org": ["https://example.org/users/admin"]
config :pleroma, :mrf_user_allowlist, %{
"example.org" => ["https://example.org/users/admin"]
}
```
#### :mrf_object_age
......
......@@ -4,9 +4,10 @@
defmodule Pleroma.Config.DeprecationWarnings do
require Logger
alias Pleroma.Config
def check_hellthread_threshold do
if Pleroma.Config.get([:mrf_hellthread, :threshold]) do
if Config.get([:mrf_hellthread, :threshold]) do
Logger.warn("""
!!!DEPRECATION WARNING!!!
You are using the old configuration mechanism for the hellthread filter. Please check config.md.
......@@ -14,7 +15,29 @@ def check_hellthread_threshold do
end
end
def mrf_user_allowlist do
config = Config.get(:mrf_user_allowlist)
if config && Enum.any?(config, fn {k, _} -> is_atom(k) end) do
rewritten =
Enum.reduce(Config.get(:mrf_user_allowlist), Map.new(), fn {k, v}, acc ->
Map.put(acc, to_string(k), v)
end)
Config.put(:mrf_user_allowlist, rewritten)
Logger.error("""
!!!DEPRECATION WARNING!!!
As of Pleroma 2.0.7, the `mrf_user_allowlist` setting changed of format.
Pleroma 2.1 will remove support for the old format. Please change your configuration to match this:
config :pleroma, :mrf_user_allowlist, #{inspect(rewritten, pretty: true)}
""")
end
end
def warn do
check_hellthread_threshold()
mrf_user_allowlist()
end
end
......@@ -20,4 +20,9 @@ defmodule Pleroma.Constants do
"deleted_activity_id"
]
)
const(static_only_files,
do:
~w(index.html robots.txt static static-fe finmoji emoji packs sounds images instance sw.js sw-pleroma.js favicon.png schemas doc)
)
end
......@@ -75,7 +75,7 @@ defp csp_string do
sources = get_proxy_and_attachment_sources()
{[img_src, sources], [media_src, sources]}
else
{img_src, media_src}
{[img_src, " https:"], [media_src, " https:"]}
end
connect_src = ["connect-src 'self' ", static_url, ?\s, websocket_url]
......@@ -113,6 +113,10 @@ defp get_proxy_and_attachment_sources do
add_source(acc, host)
end)
media_proxy_base_url =
if Config.get([:media_proxy, :base_url]),
do: URI.parse(Config.get([:media_proxy, :base_url])).host
upload_base_url =
if Config.get([Pleroma.Upload, :base_url]),
do: URI.parse(Config.get([Pleroma.Upload, :base_url])).host
......@@ -122,6 +126,7 @@ defp get_proxy_and_attachment_sources do
do: URI.parse(Config.get([Pleroma.Uploaders.S3, :public_endpoint])).host
[]
|> add_source(media_proxy_base_url)
|> add_source(upload_base_url)
|> add_source(s3_endpoint)
|> add_source(media_proxy_whitelist)
......
......@@ -3,6 +3,8 @@
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Plugs.InstanceStatic do
require Pleroma.Constants
@moduledoc """
This is a shim to call `Plug.Static` but with runtime `from` configuration.
......@@ -21,9 +23,6 @@ def file_path(path) do
end
end
@only ~w(index.html robots.txt static emoji packs sounds images instance favicon.png sw.js
sw-pleroma.js)
def init(opts) do
opts
|> Keyword.put(:from, "__unconfigured_instance_static_plug")
......@@ -31,7 +30,7 @@ def init(opts) do
|> Plug.Static.init()
end
for only <- @only do
for only <- Pleroma.Constants.static_only_files() do
at = Plug.Router.Utils.split("/")
def call(%{request_path: "/" <> unquote(only) <> _} = conn, opts) do
......
......@@ -24,7 +24,7 @@ def filter(%{"actor" => actor} = object) do
allow_list =
Config.get(
[:mrf_user_allowlist, String.to_atom(actor_info.host)],
[:mrf_user_allowlist, actor_info.host],
[]
)
......
......@@ -5,6 +5,8 @@
defmodule Pleroma.Web.Endpoint do
use Phoenix.Endpoint, otp_app: :pleroma
require Pleroma.Constants
socket("/socket", Pleroma.Web.UserSocket)
plug(Pleroma.Plugs.SetLocalePlug)
......@@ -34,8 +36,7 @@ defmodule Pleroma.Web.Endpoint do
Plug.Static,
at: "/",
from: :pleroma,
only:
~w(index.html robots.txt static finmoji emoji packs sounds images instance sw.js sw-pleroma.js favicon.png schemas doc),
only: Pleroma.Constants.static_only_files(),
# credo:disable-for-previous-line Credo.Check.Readability.MaxLineLength
gzip: true,
cache_control_for_etags: @static_cache_control,
......
......@@ -307,8 +307,8 @@ def render("card.json", %{rich_media: rich_media, page_url: page_url}) do
page_url_data = URI.parse(page_url)
page_url_data =
if rich_media[:url] != nil do
URI.merge(page_url_data, URI.parse(rich_media[:url]))
if is_binary(rich_media["url"]) do
URI.merge(page_url_data, URI.parse(rich_media["url"]))
else
page_url_data
end
......@@ -316,11 +316,9 @@ def render("card.json", %{rich_media: rich_media, page_url: page_url}) do
page_url = page_url_data |> to_string
image_url =
if rich_media[:image] != nil do
URI.merge(page_url_data, URI.parse(rich_media[:image]))
if is_binary(rich_media["image"]) do
URI.merge(page_url_data, URI.parse(rich_media["image"]))
|> to_string
else
nil
end
%{
......@@ -329,8 +327,8 @@ def render("card.json", %{rich_media: rich_media, page_url: page_url}) do
provider_url: page_url_data.scheme <> "://" <> page_url_data.host,
url: page_url,
image: image_url |> MediaProxy.url(),
title: rich_media[:title] || "",
description: rich_media[:description] || "",
title: rich_media["title"] || "",
description: rich_media["description"] || "",
pleroma: %{
opengraph: rich_media
}
......
......@@ -9,7 +9,7 @@ defmodule Pleroma.Web.RichMedia.Helpers do
alias Pleroma.Object
alias Pleroma.Web.RichMedia.Parser
@spec validate_page_url(any()) :: :ok | :error
@spec validate_page_url(URI.t() | binary()) :: :ok | :error
defp validate_page_url(page_url) when is_binary(page_url) do
validate_tld = Application.get_env(:auto_linker, :opts)[:validate_tld]
......@@ -18,8 +18,8 @@ defp validate_page_url(page_url) when is_binary(page_url) do
|> parse_uri(page_url)
end
defp validate_page_url(%URI{host: host, scheme: scheme, authority: authority})
when scheme == "https" and not is_nil(authority) do
defp validate_page_url(%URI{host: host, scheme: "https", authority: authority})
when is_binary(authority) do
cond do
host in Config.get([:rich_media, :ignore_hosts], []) ->
:error
......
......@@ -83,7 +83,7 @@ defp parse_url(url) do
html
|> parse_html()
|> maybe_parse()
|> Map.put(:url, url)
|> Map.put("url", url)
|> clean_parsed_data()
|> check_parsed_data()
rescue
......@@ -103,8 +103,8 @@ defp maybe_parse(html) do
end)
end
defp check_parsed_data(%{title: title} = data)
when is_binary(title) and byte_size(title) > 0 do
defp check_parsed_data(%{"title" => title} = data)
when is_binary(title) and title != "" do
{:ok, data}
end
......@@ -115,11 +115,7 @@ defp check_parsed_data(data) do
defp clean_parsed_data(data) do
data
|> Enum.reject(fn {key, val} ->
with {:ok, _} <- Jason.encode(%{key => val}) do
false
else
_ -> true
end
not match?({:ok, _}, Jason.encode(%{key => val}))
end)
|> Map.new()
end
......
......@@ -29,19 +29,19 @@ defp normalize_attributes(html_node, prefix, key_name, value_name) do
{_tag, attributes, _children} = html_node
data =
Enum.into(attributes, %{}, fn {name, value} ->
Map.new(attributes, fn {name, value} ->
{name, String.trim_leading(value, "#{prefix}:")}
end)
%{String.to_atom(data[key_name]) => data[value_name]}
%{data[key_name] => data[value_name]}
end
defp maybe_put_title(%{title: _} = meta, _), do: meta
defp maybe_put_title(%{"title" => _} = meta, _), do: meta
defp maybe_put_title(meta, html) when meta != %{} do
case get_page_title(html) do
"" -> meta
title -> Map.put_new(meta, :title, title)
title -> Map.put_new(meta, "title", title)
end
end
......
......@@ -5,7 +5,7 @@
defmodule Pleroma.Web.RichMedia.Parsers.OEmbed do
def parse(html, _data) do
with elements = [_ | _] <- get_discovery_data(html),
{:ok, oembed_url} <- get_oembed_url(elements),
oembed_url when is_binary(oembed_url) <- get_oembed_url(elements),
{:ok, oembed_data} <- get_oembed_data(oembed_url) do
{:ok, oembed_data}
else
......@@ -17,19 +17,13 @@ defp get_discovery_data(html) do
html |> Floki.find("link[type='application/json+oembed']")
end
defp get_oembed_url(nodes) do
{"link", attributes, _children} = nodes |> hd()
{:ok, Enum.into(attributes, %{})["href"]}
defp get_oembed_url([{"link", attributes, _children} | _]) do
Enum.find_value(attributes, fn {k, v} -> if k == "href", do: v end)
end
defp get_oembed_data(url) do
{:ok, %Tesla.Env{body: json}} = Pleroma.HTTP.get(url, [], adapter: [pool: :media])
{:ok, data} = Jason.decode(json)
data = data |> Map.new(fn {k, v} -> {String.to_atom(k), v} end)
{:ok, data}
with {:ok, %Tesla.Env{body: json}} <- Pleroma.HTTP.get(url, [], adapter: [pool: :media]) do
Jason.decode(json)
end
end
end
......@@ -5,7 +5,7 @@
<meta name="viewport" content="width=device-width,initial-scale=1,minimal-ui" />
<title><%= Pleroma.Config.get([:instance, :name]) %></title>
<%= Phoenix.HTML.raw(assigns[:meta] || "") %>
<link rel="stylesheet" href="/static/static-fe.css">
<link rel="stylesheet" href="/static-fe/static-fe.css">
</head>
<body>
<div class="container">
......
......@@ -4,7 +4,7 @@ defmodule Pleroma.Mixfile do
def project do
[
app: :pleroma,
version: version("2.0.6"),
version: version("2.0.7"),
elixir: "~> 1.8",
elixirc_paths: elixirc_paths(Mix.env()),
compilers: [:phoenix, :gettext] ++ Mix.compilers(),
......
This diff was suppressed by a .gitattributes entry.
......@@ -17,14 +17,14 @@ test "pass filter if allow list is empty" do
test "pass filter if allow list isn't empty and user in allow list" do
actor = insert(:user)
Pleroma.Config.put([:mrf_user_allowlist, :localhost], [actor.ap_id, "test-ap-id"])
Pleroma.Config.put([:mrf_user_allowlist], %{"localhost" => [actor.ap_id, "test-ap-id"]})
message = %{"actor" => actor.ap_id}
assert UserAllowListPolicy.filter(message) == {:ok, message}
end
test "rejected if allow list isn't empty and user not in allow list" do
actor = insert(:user)
Pleroma.Config.put([:mrf_user_allowlist, :localhost], ["test-ap-id"])
Pleroma.Config.put([:mrf_user_allowlist], %{"localhost" => ["test-ap-id"]})
message = %{"actor" => actor.ap_id}
assert UserAllowListPolicy.filter(message) == {:reject, nil}
end
......
......@@ -60,19 +60,19 @@ test "returns error when no metadata present" do
test "doesn't just add a title" do
assert Pleroma.Web.RichMedia.Parser.parse("http://example.com/non-ogp") ==
{:error,
"Found metadata was invalid or incomplete: %{url: \"http://example.com/non-ogp\"}"}
"Found metadata was invalid or incomplete: %{\"url\" => \"http://example.com/non-ogp\"}"}
end
test "parses ogp" do
assert Pleroma.Web.RichMedia.Parser.parse("http://example.com/ogp") ==
{:ok,
%{
image: "http://ia.media-imdb.com/images/rock.jpg",
title: "The Rock",
description:
"image" => "http://ia.media-imdb.com/images/rock.jpg",
"title" => "The Rock",
"description" =>
"Directed by Michael Bay. With Sean Connery, Nicolas Cage, Ed Harris, John Spencer.",
type: "video.movie",
url: "http://example.com/ogp"
"type" => "video.movie",
"url" => "http://example.com/ogp"
}}
end
......@@ -80,12 +80,12 @@ test "falls back to <title> when ogp:title is missing" do
assert Pleroma.Web.RichMedia.Parser.parse("http://example.com/ogp-missing-title") ==
{:ok,
%{
image: "http://ia.media-imdb.com/images/rock.jpg",
title: "The Rock (1996)",
description:
"image" => "http://ia.media-imdb.com/images/rock.jpg",
"title" => "The Rock (1996)",
"description" =>
"Directed by Michael Bay. With Sean Connery, Nicolas Cage, Ed Harris, John Spencer.",
type: "video.movie",
url: "http://example.com/ogp-missing-title"
"type" => "video.movie",
"url" => "http://example.com/ogp-missing-title"
}}
end
......@@ -93,12 +93,12 @@ test "parses twitter card" do
assert Pleroma.Web.RichMedia.Parser.parse("http://example.com/twitter-card") ==
{: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.",
url: "http://example.com/twitter-card"
"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.",
"url" => "http://example.com/twitter-card"
}}
end
......@@ -106,27 +106,28 @@ test "parses OEmbed" do
assert Pleroma.Web.RichMedia.Parser.parse("http://example.com/oembed") ==
{:ok,
%{
author_name: "‮‭‬bees‬",
author_url: "https://www.flickr.com/photos/bees/",
cache_age: 3600,
flickr_type: "photo",
height: "768",
html:
"author_name" => "‮‭‬bees‬",
"author_url" => "https://www.flickr.com/photos/bees/",
"cache_age" => 3600,
"flickr_type" => "photo",
"height" => "768",
"html" =>
"<a data-flickr-embed=\"true\" href=\"https://www.flickr.com/photos/bees/2362225867/\" title=\"Bacon Lollys by ‮‭‬bees‬, on Flickr\"><img src=\"https://farm4.staticflickr.com/3040/2362225867_4a87ab8baf_b.jpg\" width=\"1024\" height=\"768\" alt=\"Bacon Lollys\"></a><script async src=\"https://embedr.flickr.com/assets/client-code.js\" charset=\"utf-8\"></script>",
license: "All Rights Reserved",
license_id: 0,
provider_name: "Flickr",
provider_url: "https://www.flickr.com/",
thumbnail_height: 150,
thumbnail_url: "https://farm4.staticflickr.com/3040/2362225867_4a87ab8baf_q.jpg",
thumbnail_width: 150,
title: "Bacon Lollys",
type: "photo",
url: "http://example.com/oembed",
version: "1.0",
web_page: "https://www.flickr.com/photos/bees/2362225867/",
web_page_short_url: "https://flic.kr/p/4AK2sc",
width: "1024"
"license" => "All Rights Reserved",
"license_id" => 0,
"provider_name" => "Flickr",
"provider_url" => "https://www.flickr.com/",
"thumbnail_height" => 150,
"thumbnail_url" =>
"https://farm4.staticflickr.com/3040/2362225867_4a87ab8baf_q.jpg",
"thumbnail_width" => 150,
"title" => "Bacon Lollys",
"type" => "photo",
"url" => "http://example.com/oembed",
"version" => "1.0",
"web_page" => "https://www.flickr.com/photos/bees/2362225867/",
"web_page_short_url" => "https://flic.kr/p/4AK2sc",
"width" => "1024"
}}
end
......
......@@ -19,11 +19,11 @@ test "parses twitter card with only name attributes" do
assert TwitterCard.parse(html, %{}) ==
{:ok,
%{
"app:id:googleplay": "com.nytimes.android",
"app:name:googleplay": "NYTimes",
"app:url:googleplay": "nytimes://reader/id/100000006583622",
site: nil,
title:
"app:id:googleplay" => "com.nytimes.android",
"app:name:googleplay" => "NYTimes",
"app:url:googleplay" => "nytimes://reader/id/100000006583622",
"site" => nil,
"title" =>
"She Was Arrested at 14. Then Her Photo Went to a Facial Recognition Database. - The New York Times"
}}
end
......@@ -36,15 +36,15 @@ test "parses twitter card with only property attributes" do
assert TwitterCard.parse(html, %{}) ==
{:ok,
%{
card: "summary_large_image",
description:
"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:
"image" =>
"https://static01.nyt.com/images/2019/08/01/nyregion/01nypd-juveniles-promo/01nypd-juveniles-promo-videoSixteenByNineJumbo1600.jpg",
"image:alt": "",
title:
"image:alt" => "",
"title" =>
"She Was Arrested at 14. Then Her Photo Went to a Facial Recognition Database.",
url:
"url" =>
"https://www.nytimes.com/2019/08/01/nyregion/nypd-facial-recognition-children-teenagers.html"
}}
end
......@@ -57,19 +57,19 @@ test "parses twitter card with name & property attributes" do
assert TwitterCard.parse(html, %{}) ==
{:ok,
%{
"app:id:googleplay": "com.nytimes.android",
"app:name:googleplay": "NYTimes",
"app:url:googleplay": "nytimes://reader/id/100000006583622",
card: "summary_large_image",
description:
"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:
"image" =>
"https://static01.nyt.com/images/2019/08/01/nyregion/01nypd-juveniles-promo/01nypd-juveniles-promo-videoSixteenByNineJumbo1600.jpg",
"image:alt": "",
site: nil,
title:
"image:alt" => "",
"site" => nil,
"title" =>
"She Was Arrested at 14. Then Her Photo Went to a Facial Recognition Database.",
url:
"url" =>
"https://www.nytimes.com/2019/08/01/nyregion/nypd-facial-recognition-children-teenagers.html"
}}
end
......@@ -86,11 +86,11 @@ test "respect only first title tag on the page" do
assert TwitterCard.parse(html, %{}) ==
{:ok,
%{
site: "@atlasobscura",
title:
"site" => "@atlasobscura",
"title" =>
"The Missing Grave of Margaret Corbin, Revolutionary War Veteran - Atlas Obscura",
card: "summary_large_image",
image: image_path
"card" => "summary_large_image",
"image" => image_path
}}
end
......@@ -102,12 +102,12 @@ test "takes first founded title in html head if there is html markup error" do
assert TwitterCard.parse(html, %{}) ==
{:ok,
%{
site: nil,
title:
"site" => nil,
"title" =>
"She Was Arrested at 14. Then Her Photo Went to a Facial Recognition Database. - The New York Times",
"app:id:googleplay": "com.nytimes.android",
"app:name:googleplay": "NYTimes",
"app:url:googleplay": "nytimes://reader/id/100000006583622"
"app:id:googleplay" => "com.nytimes.android",
"app:name:googleplay" => "NYTimes",
"app:url:googleplay" => "nytimes://reader/id/100000006583622"
}}
end
end
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