git.squeep.com Git - akkoma/blob - test/media_proxy_test.exs

   1 defmodule Pleroma.MediaProxyTest do
   2   use ExUnit.Case
   3   import Pleroma.Web.MediaProxy
   4   alias Pleroma.Web.MediaProxy.MediaProxyController
   5
   6   describe "when enabled" do
   7     setup do
   8       enabled = Pleroma.Config.get([:media_proxy, :enabled])
   9
  10       unless enabled do
  11         Pleroma.Config.put([:media_proxy, :enabled], true)
  12         on_exit(fn -> Pleroma.Config.put([:media_proxy, :enabled], enabled) end)
  13       end
  14
  15       :ok
  16     end
  17
  18     test "ignores invalid url" do
  19       assert url(nil) == nil
  20       assert url("") == nil
  21     end
  22
  23     test "ignores relative url" do
  24       assert url("/local") == "/local"
  25       assert url("/") == "/"
  26     end
  27
  28     test "ignores local url" do
  29       local_url = Pleroma.Web.Endpoint.url() <> "/hello"
  30       local_root = Pleroma.Web.Endpoint.url()
  31       assert url(local_url) == local_url
  32       assert url(local_root) == local_root
  33     end
  34
  35     test "encodes and decodes URL" do
  36       url = "https://pleroma.soykaf.com/static/logo.png"
  37       encoded = url(url)
  38
  39       assert String.starts_with?(
  40                encoded,
  41                Pleroma.Config.get([:media_proxy, :base_url], Pleroma.Web.base_url())
  42              )
  43
  44       assert String.ends_with?(encoded, "/logo.png")
  45
  46       assert decode_result(encoded) == url
  47     end
  48
  49     test "encodes and decodes URL without a path" do
  50       url = "https://pleroma.soykaf.com"
  51       encoded = url(url)
  52       assert decode_result(encoded) == url
  53     end
  54
  55     test "encodes and decodes URL without an extension" do
  56       url = "https://pleroma.soykaf.com/path/"
  57       encoded = url(url)
  58       assert String.ends_with?(encoded, "/path")
  59       assert decode_result(encoded) == url
  60     end
  61
  62     test "encodes and decodes URL and ignores query params for the path" do
  63       url = "https://pleroma.soykaf.com/static/logo.png?93939393939&bunny=true"
  64       encoded = url(url)
  65       assert String.ends_with?(encoded, "/logo.png")
  66       assert decode_result(encoded) == url
  67     end
  68
  69     test "ensures urls are url-encoded" do
  70       assert decode_result(url("https://pleroma.social/Hello world.jpg")) ==
  71                "https://pleroma.social/Hello%20world.jpg"
  72
  73       assert decode_result(url("https://pleroma.social/Hello%20world.jpg")) ==
  74                "https://pleroma.social/Hello%20world.jpg"
  75     end
  76
  77     test "validates signature" do
  78       secret_key_base = Pleroma.Config.get([Pleroma.Web.Endpoint, :secret_key_base])
  79
  80       on_exit(fn ->
  81         Pleroma.Config.put([Pleroma.Web.Endpoint, :secret_key_base], secret_key_base)
  82       end)
  83
  84       encoded = url("https://pleroma.social")
  85
  86       Pleroma.Config.put(
  87         [Pleroma.Web.Endpoint, :secret_key_base],
  88         "00000000000000000000000000000000000000000000000"
  89       )
  90
  91       [_, "proxy", sig, base64 | _] = URI.parse(encoded).path |> String.split("/")
  92       assert decode_url(sig, base64) == {:error, :invalid_signature}
  93     end
  94
  95     test "filename_matches matches url encoded paths" do
  96       assert MediaProxyController.filename_matches(
  97                true,
  98                "/Hello%20world.jpg",
  99                "http://pleroma.social/Hello world.jpg"
 100              ) == :ok
 101
 102       assert MediaProxyController.filename_matches(
 103                true,
 104                "/Hello%20world.jpg",
 105                "http://pleroma.social/Hello%20world.jpg"
 106              ) == :ok
 107     end
 108
 109     test "filename_matches matches non-url encoded paths" do
 110       assert MediaProxyController.filename_matches(
 111                true,
 112                "/Hello world.jpg",
 113                "http://pleroma.social/Hello%20world.jpg"
 114              ) == :ok
 115
 116       assert MediaProxyController.filename_matches(
 117                true,
 118                "/Hello world.jpg",
 119                "http://pleroma.social/Hello world.jpg"
 120              ) == :ok
 121     end
 122
 123     test "uses the configured base_url" do
 124       base_url = Pleroma.Config.get([:media_proxy, :base_url])
 125
 126       if base_url do
 127         on_exit(fn ->
 128           Pleroma.Config.put([:media_proxy, :base_url], base_url)
 129         end)
 130       end
 131
 132       Pleroma.Config.put([:media_proxy, :base_url], "https://cache.pleroma.social")
 133
 134       url = "https://pleroma.soykaf.com/static/logo.png"
 135       encoded = url(url)
 136
 137       assert String.starts_with?(encoded, Pleroma.Config.get([:media_proxy, :base_url]))
 138     end
 139   end
 140
 141   describe "when disabled" do
 142     setup do
 143       enabled = Pleroma.Config.get([:media_proxy, :enabled])
 144
 145       if enabled do
 146         Pleroma.Config.put([:media_proxy, :enabled], false)
 147
 148         on_exit(fn ->
 149           Pleroma.Config.put([:media_proxy, :enabled], enabled)
 150           :ok
 151         end)
 152       end
 153
 154       :ok
 155     end
 156
 157     test "does not encode remote urls" do
 158       assert url("https://google.fr") == "https://google.fr"
 159     end
 160   end
 161
 162   defp decode_result(encoded) do
 163     [_, "proxy", sig, base64 | _] = URI.parse(encoded).path |> String.split("/")
 164     {:ok, decoded} = decode_url(sig, base64)
 165     decoded
 166   end
 167 end