# Pleroma: A lightweight social networking server # Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/> # SPDX-License-Identifier: AGPL-3.0-only defmodule Pleroma.Web.Plugs.HTTPSecurityPlugTest do use Pleroma.Web.ConnCase alias Pleroma.Config alias Plug.Conn setup do: clear_config([:http_securiy, :enabled]) setup do: clear_config([:http_security, :sts]) setup do: clear_config([:http_security, :referrer_policy]) describe "http security enabled" do setup do Config.put([:http_security, :enabled], true) end test "it sends CSP headers when enabled", %{conn: conn} do conn = get(conn, "/api/v1/instance") refute Conn.get_resp_header(conn, "x-xss-protection") == [] refute Conn.get_resp_header(conn, "x-permitted-cross-domain-policies") == [] refute Conn.get_resp_header(conn, "x-frame-options") == [] refute Conn.get_resp_header(conn, "x-content-type-options") == [] refute Conn.get_resp_header(conn, "x-download-options") == [] refute Conn.get_resp_header(conn, "referrer-policy") == [] refute Conn.get_resp_header(conn, "content-security-policy") == [] end test "it sends STS headers when enabled", %{conn: conn} do Config.put([:http_security, :sts], true) conn = get(conn, "/api/v1/instance") refute Conn.get_resp_header(conn, "strict-transport-security") == [] refute Conn.get_resp_header(conn, "expect-ct") == [] end test "it does not send STS headers when disabled", %{conn: conn} do Config.put([:http_security, :sts], false) conn = get(conn, "/api/v1/instance") assert Conn.get_resp_header(conn, "strict-transport-security") == [] assert Conn.get_resp_header(conn, "expect-ct") == [] end test "referrer-policy header reflects configured value", %{conn: conn} do conn = get(conn, "/api/v1/instance") assert Conn.get_resp_header(conn, "referrer-policy") == ["same-origin"] Config.put([:http_security, :referrer_policy], "no-referrer") conn = build_conn() |> get("/api/v1/instance") assert Conn.get_resp_header(conn, "referrer-policy") == ["no-referrer"] end test "it sends `report-to` & `report-uri` CSP response headers" do conn = build_conn() |> get("/api/v1/instance") [csp] = Conn.get_resp_header(conn, "content-security-policy") assert csp =~ ~r|report-uri https://endpoint.com;report-to csp-endpoint;| [reply_to] = Conn.get_resp_header(conn, "reply-to") assert reply_to == "{\"endpoints\":[{\"url\":\"https://endpoint.com\"}],\"group\":\"csp-endpoint\",\"max-age\":10886400}" end end test "it does not send CSP headers when disabled", %{conn: conn} do Config.put([:http_security, :enabled], false) conn = get(conn, "/api/v1/instance") assert Conn.get_resp_header(conn, "x-xss-protection") == [] assert Conn.get_resp_header(conn, "x-permitted-cross-domain-policies") == [] assert Conn.get_resp_header(conn, "x-frame-options") == [] assert Conn.get_resp_header(conn, "x-content-type-options") == [] assert Conn.get_resp_header(conn, "x-download-options") == [] assert Conn.get_resp_header(conn, "referrer-policy") == [] assert Conn.get_resp_header(conn, "content-security-policy") == [] end end