+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
defmodule Pleroma.Plugs.HTTPSecurityPlug do
alias Pleroma.Config
import Plug.Conn
def init(opts), do: opts
- def call(conn, options) do
+ def call(conn, _options) do
if Config.get([:http_security, :enabled]) do
- conn =
- merge_resp_headers(conn, headers())
- |> maybe_send_sts_header(Config.get([:http_security, :sts]))
+ conn
+ |> merge_resp_headers(headers())
+ |> maybe_send_sts_header(Config.get([:http_security, :sts]))
else
conn
end
end
defp csp_string do
+ scheme = Config.get([Pleroma.Web.Endpoint, :url])[:scheme]
+ static_url = Pleroma.Web.Endpoint.static_url()
+ websocket_url = String.replace(static_url, "http", "ws")
+
+ connect_src = "connect-src 'self' #{static_url} #{websocket_url}"
+
+ connect_src =
+ if Mix.env() == :dev do
+ connect_src <> " http://localhost:3035/"
+ else
+ connect_src
+ end
+
+ script_src =
+ if Mix.env() == :dev do
+ "script-src 'self' 'unsafe-eval'"
+ else
+ "script-src 'self'"
+ end
+
[
"default-src 'none'",
"base-uri 'self'",
- "form-action *",
"frame-ancestors 'none'",
"img-src 'self' data: https:",
"media-src 'self' https:",
"style-src 'self' 'unsafe-inline'",
"font-src 'self'",
- "script-src 'self'",
- "connect-src 'self' " <> String.replace(Pleroma.Web.Endpoint.static_url(), "http", "ws"),
- "upgrade-insecure-requests"
+ "manifest-src 'self'",
+ connect_src,
+ script_src,
+ if scheme == "https" do
+ "upgrade-insecure-requests"
+ end
]
|> Enum.join("; ")
end