109 lines
3.0 KiB
Elixir
109 lines
3.0 KiB
Elixir
# Pleroma: A lightweight social networking server
|
|
# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
|
|
# SPDX-License-Identifier: AGPL-3.0-only
|
|
|
|
defmodule Pleroma.Web.ActivityPub.MRF.StealEmojiPolicyTest do
|
|
use Pleroma.DataCase
|
|
|
|
alias Pleroma.Config
|
|
alias Pleroma.Emoji
|
|
alias Pleroma.Web.ActivityPub.MRF.StealEmojiPolicy
|
|
|
|
setup do
|
|
emoji_path = [:instance, :static_dir] |> Config.get() |> Path.join("emoji/stolen")
|
|
|
|
Emoji.reload()
|
|
|
|
message = %{
|
|
"type" => "Create",
|
|
"object" => %{
|
|
"emoji" => [{"firedfox", "https://example.org/emoji/firedfox.png"}],
|
|
"actor" => "https://example.org/users/admin"
|
|
}
|
|
}
|
|
|
|
on_exit(fn ->
|
|
File.rm_rf!(emoji_path)
|
|
end)
|
|
|
|
[message: message, path: emoji_path]
|
|
end
|
|
|
|
test "does nothing by default", %{message: message} do
|
|
refute "firedfox" in installed()
|
|
|
|
assert {:ok, _message} = StealEmojiPolicy.filter(message)
|
|
|
|
refute "firedfox" in installed()
|
|
end
|
|
|
|
test "Steals emoji on unknown shortcode from allowed remote host", %{
|
|
message: message,
|
|
path: path
|
|
} do
|
|
refute "firedfox" in installed()
|
|
refute File.exists?(path)
|
|
|
|
Tesla.Mock.mock(fn %{method: :get, url: "https://example.org/emoji/firedfox.png"} ->
|
|
%Tesla.Env{status: 200, body: File.read!("test/fixtures/image.jpg")}
|
|
end)
|
|
|
|
clear_config(:mrf_steal_emoji, hosts: ["example.org"], size_limit: 284_468)
|
|
|
|
assert {:ok, _message} = StealEmojiPolicy.filter(message)
|
|
|
|
assert "firedfox" in installed()
|
|
assert File.exists?(path)
|
|
|
|
assert path
|
|
|> Path.join("firedfox.png")
|
|
|> File.exists?()
|
|
end
|
|
|
|
test "reject shortcode", %{message: message} do
|
|
refute "firedfox" in installed()
|
|
|
|
clear_config(:mrf_steal_emoji,
|
|
hosts: ["example.org"],
|
|
size_limit: 284_468,
|
|
rejected_shortcodes: [~r/firedfox/]
|
|
)
|
|
|
|
assert {:ok, _message} = StealEmojiPolicy.filter(message)
|
|
|
|
refute "firedfox" in installed()
|
|
end
|
|
|
|
test "reject if size is above the limit", %{message: message} do
|
|
refute "firedfox" in installed()
|
|
|
|
Tesla.Mock.mock(fn %{method: :get, url: "https://example.org/emoji/firedfox.png"} ->
|
|
%Tesla.Env{status: 200, body: File.read!("test/fixtures/image.jpg")}
|
|
end)
|
|
|
|
clear_config(:mrf_steal_emoji, hosts: ["example.org"], size_limit: 50_000)
|
|
|
|
assert {:ok, _message} = StealEmojiPolicy.filter(message)
|
|
|
|
refute "firedfox" in installed()
|
|
end
|
|
|
|
test "reject if host returns error", %{message: message} do
|
|
refute "firedfox" in installed()
|
|
|
|
Tesla.Mock.mock(fn %{method: :get, url: "https://example.org/emoji/firedfox.png"} ->
|
|
{:ok, %Tesla.Env{status: 404, body: "Not found"}}
|
|
end)
|
|
|
|
clear_config(:mrf_steal_emoji, hosts: ["example.org"], size_limit: 284_468)
|
|
|
|
ExUnit.CaptureLog.capture_log(fn ->
|
|
assert {:ok, _message} = StealEmojiPolicy.filter(message)
|
|
end) =~ "MRF.StealEmojiPolicy: Failed to fetch https://example.org/emoji/firedfox.png"
|
|
|
|
refute "firedfox" in installed()
|
|
end
|
|
|
|
defp installed, do: Emoji.get_all() |> Enum.map(fn {k, _} -> k end)
|
|
end
|