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It is more efficient to check for object containment violations at the IR level instead of in the protocol handlers. OStatus containment is especially a tricky situation, as the containment rules don't match those of IR and ActivityPub. Accordingly, we just always do a final containment check at the IR level before the object is added to the IR object graph.
102 lines
2.8 KiB
Elixir
102 lines
2.8 KiB
Elixir
# Pleroma: A lightweight social networking server
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# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
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# SPDX-License-Identifier: AGPL-3.0-only
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defmodule Pleroma.Object.ContainmentTest do
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use Pleroma.DataCase
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alias Pleroma.Object.Containment
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alias Pleroma.User
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import Pleroma.Factory
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import ExUnit.CaptureLog
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setup_all do
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Tesla.Mock.mock_global(fn env -> apply(HttpRequestMock, :request, [env]) end)
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:ok
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end
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describe "general origin containment" do
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test "contain_origin_from_id() catches obvious spoofing attempts" do
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data = %{
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"id" => "http://example.com/~alyssa/activities/1234.json"
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}
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:error =
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Containment.contain_origin_from_id(
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"http://example.org/~alyssa/activities/1234.json",
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data
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)
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end
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test "contain_origin_from_id() allows alternate IDs within the same origin domain" do
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data = %{
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"id" => "http://example.com/~alyssa/activities/1234.json"
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}
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:ok =
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Containment.contain_origin_from_id(
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"http://example.com/~alyssa/activities/1234",
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data
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)
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end
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test "contain_origin_from_id() allows matching IDs" do
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data = %{
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"id" => "http://example.com/~alyssa/activities/1234.json"
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}
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:ok =
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Containment.contain_origin_from_id(
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"http://example.com/~alyssa/activities/1234.json",
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data
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)
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end
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test "users cannot be collided through fake direction spoofing attempts" do
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_user =
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insert(:user, %{
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nickname: "rye@niu.moe",
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local: false,
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ap_id: "https://niu.moe/users/rye",
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follower_address: User.ap_followers(%User{nickname: "rye@niu.moe"})
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})
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assert capture_log(fn ->
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{:error, _} = User.get_or_fetch_by_ap_id("https://n1u.moe/users/rye")
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end) =~
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"[error] Could not decode user at fetch https://n1u.moe/users/rye, {:error, :error}"
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end
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end
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describe "containment of children" do
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test "contain_child() catches spoofing attempts" do
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data = %{
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"id" => "http://example.com/whatever",
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"type" => "Create",
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"object" => %{
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"id" => "http://example.net/~alyssa/activities/1234",
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"attributedTo" => "http://example.org/~alyssa"
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},
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"actor" => "http://example.com/~bob"
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}
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:error = Containment.contain_child(data)
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end
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test "contain_child() allows correct origins" do
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data = %{
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"id" => "http://example.org/~alyssa/activities/5678",
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"type" => "Create",
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"object" => %{
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"id" => "http://example.org/~alyssa/activities/1234",
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"attributedTo" => "http://example.org/~alyssa"
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},
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"actor" => "http://example.org/~alyssa"
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}
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:ok = Containment.contain_child(data)
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end
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end
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end
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