git.squeep.com Git - akkoma/blob - test/pleroma/web/plugs/http_security_plug_test.exs

   1 # Pleroma: A lightweight social networking server
   2 # Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
   3 # SPDX-License-Identifier: AGPL-3.0-only
   4
   5 defmodule Pleroma.Web.Plugs.HTTPSecurityPlugTest do
   6   use Pleroma.Web.ConnCase
   7
   8   alias Plug.Conn
   9
  10   describe "http security enabled" do
  11     setup do: clear_config([:http_security, :enabled], true)
  12
  13     test "it sends CSP headers when enabled", %{conn: conn} do
  14       conn = get(conn, "/api/v1/instance")
  15
  16       refute Conn.get_resp_header(conn, "x-xss-protection") == []
  17       refute Conn.get_resp_header(conn, "x-permitted-cross-domain-policies") == []
  18       refute Conn.get_resp_header(conn, "x-frame-options") == []
  19       refute Conn.get_resp_header(conn, "x-content-type-options") == []
  20       refute Conn.get_resp_header(conn, "x-download-options") == []
  21       refute Conn.get_resp_header(conn, "referrer-policy") == []
  22       refute Conn.get_resp_header(conn, "content-security-policy") == []
  23     end
  24
  25     test "it sends STS headers when enabled", %{conn: conn} do
  26       clear_config([:http_security, :sts], true)
  27
  28       conn = get(conn, "/api/v1/instance")
  29
  30       refute Conn.get_resp_header(conn, "strict-transport-security") == []
  31       refute Conn.get_resp_header(conn, "expect-ct") == []
  32     end
  33
  34     test "it does not send STS headers when disabled", %{conn: conn} do
  35       clear_config([:http_security, :sts], false)
  36
  37       conn = get(conn, "/api/v1/instance")
  38
  39       assert Conn.get_resp_header(conn, "strict-transport-security") == []
  40       assert Conn.get_resp_header(conn, "expect-ct") == []
  41     end
  42
  43     test "referrer-policy header reflects configured value", %{conn: conn} do
  44       resp = get(conn, "/api/v1/instance")
  45
  46       assert Conn.get_resp_header(resp, "referrer-policy") == ["same-origin"]
  47
  48       clear_config([:http_security, :referrer_policy], "no-referrer")
  49
  50       resp = get(conn, "/api/v1/instance")
  51
  52       assert Conn.get_resp_header(resp, "referrer-policy") == ["no-referrer"]
  53     end
  54
  55     test "it sends `report-to` & `report-uri` CSP response headers", %{conn: conn} do
  56       conn = get(conn, "/api/v1/instance")
  57
  58       [csp] = Conn.get_resp_header(conn, "content-security-policy")
  59
  60       assert csp =~ ~r|report-uri https://endpoint.com;report-to csp-endpoint;|
  61
  62       [reply_to] = Conn.get_resp_header(conn, "reply-to")
  63
  64       assert reply_to ==
  65                "{\"endpoints\":[{\"url\":\"https://endpoint.com\"}],\"group\":\"csp-endpoint\",\"max-age\":10886400}"
  66     end
  67
  68     test "default values for img-src and media-src with disabled media proxy", %{conn: conn} do
  69       conn = get(conn, "/api/v1/instance")
  70
  71       [csp] = Conn.get_resp_header(conn, "content-security-policy")
  72       assert csp =~ "media-src 'self' https:;"
  73       assert csp =~ "img-src 'self' data: blob: https:;"
  74     end
  75   end
  76
  77   describe "img-src and media-src" do
  78     setup do
  79       clear_config([:http_security, :enabled], true)
  80       clear_config([:media_proxy, :enabled], true)
  81       clear_config([:media_proxy, :proxy_opts, :redirect_on_failure], false)
  82     end
  83
  84     test "media_proxy with base_url", %{conn: conn} do
  85       url = "https://example.com"
  86       clear_config([:media_proxy, :base_url], url)
  87       assert_media_img_src(conn, url)
  88     end
  89
  90     test "upload with base url", %{conn: conn} do
  91       url = "https://example2.com"
  92       clear_config([Pleroma.Upload, :base_url], url)
  93       assert_media_img_src(conn, url)
  94     end
  95
  96     test "with S3 public endpoint", %{conn: conn} do
  97       url = "https://example3.com"
  98       clear_config([Pleroma.Uploaders.S3, :public_endpoint], url)
  99       assert_media_img_src(conn, url)
 100     end
 101
 102     test "with captcha endpoint", %{conn: conn} do
 103       clear_config([Pleroma.Captcha.Mock, :endpoint], "https://captcha.com")
 104       assert_media_img_src(conn, "https://captcha.com")
 105     end
 106
 107     test "with media_proxy whitelist", %{conn: conn} do
 108       clear_config([:media_proxy, :whitelist], ["https://example6.com", "https://example7.com"])
 109       assert_media_img_src(conn, "https://example7.com https://example6.com")
 110     end
 111
 112     # TODO: delete after removing support bare domains for media proxy whitelist
 113     test "with media_proxy bare domains whitelist (deprecated)", %{conn: conn} do
 114       clear_config([:media_proxy, :whitelist], ["example4.com", "example5.com"])
 115       assert_media_img_src(conn, "example5.com example4.com")
 116     end
 117   end
 118
 119   defp assert_media_img_src(conn, url) do
 120     conn = get(conn, "/api/v1/instance")
 121     [csp] = Conn.get_resp_header(conn, "content-security-policy")
 122     assert csp =~ "media-src 'self' #{url};"
 123     assert csp =~ "img-src 'self' data: blob: #{url};"
 124   end
 125
 126   test "it does not send CSP headers when disabled", %{conn: conn} do
 127     clear_config([:http_security, :enabled], false)
 128
 129     conn = get(conn, "/api/v1/instance")
 130
 131     assert Conn.get_resp_header(conn, "x-xss-protection") == []
 132     assert Conn.get_resp_header(conn, "x-permitted-cross-domain-policies") == []
 133     assert Conn.get_resp_header(conn, "x-frame-options") == []
 134     assert Conn.get_resp_header(conn, "x-content-type-options") == []
 135     assert Conn.get_resp_header(conn, "x-download-options") == []
 136     assert Conn.get_resp_header(conn, "referrer-policy") == []
 137     assert Conn.get_resp_header(conn, "content-security-policy") == []
 138   end
 139 end