# Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.MediaProxy do
alias Pleroma.Config
+ alias Pleroma.Upload
alias Pleroma.Web
+ alias Pleroma.Web.MediaProxy.Invalidation
@base64_opts [padding: false]
+ @spec in_banned_urls(String.t()) :: boolean()
+ def in_banned_urls(url), do: elem(Cachex.exists?(:banned_urls_cache, url(url)), 1)
+
+ def remove_from_banned_urls(urls) when is_list(urls) do
+ Cachex.execute!(:banned_urls_cache, fn cache ->
+ Enum.each(Invalidation.prepare_urls(urls), &Cachex.del(cache, &1))
+ end)
+ end
+
+ def remove_from_banned_urls(url) when is_binary(url) do
+ Cachex.del(:banned_urls_cache, url(url))
+ end
+
+ def put_in_banned_urls(urls) when is_list(urls) do
+ Cachex.execute!(:banned_urls_cache, fn cache ->
+ Enum.each(Invalidation.prepare_urls(urls), &Cachex.put(cache, &1, true))
+ end)
+ end
+
+ def put_in_banned_urls(url) when is_binary(url) do
+ Cachex.put(:banned_urls_cache, url(url), true)
+ end
+
def url(url) when is_nil(url) or url == "", do: nil
def url("/" <> _ = url), do: url
def url(url) do
- if disabled?() or local?(url) or whitelisted?(url) do
+ if disabled?() or not url_proxiable?(url) do
url
else
encode_url(url)
end
end
+ @spec url_proxiable?(String.t()) :: boolean()
+ def url_proxiable?(url) do
+ if local?(url) or whitelisted?(url) do
+ false
+ else
+ true
+ end
+ end
+
defp disabled?, do: !Config.get([:media_proxy, :enabled], false)
defp local?(url), do: String.starts_with?(url, Pleroma.Web.base_url())
defp whitelisted?(url) do
%{host: domain} = URI.parse(url)
- Enum.any?(Config.get([:media_proxy, :whitelist]), fn pattern ->
+ mediaproxy_whitelist = Config.get([:media_proxy, :whitelist])
+
+ upload_base_url_domain =
+ if !is_nil(Config.get([Upload, :base_url])) do
+ [URI.parse(Config.get([Upload, :base_url])).host]
+ else
+ []
+ end
+
+ whitelist = mediaproxy_whitelist ++ upload_base_url_domain
+
+ Enum.any?(whitelist, fn pattern ->
String.equivalent?(domain, pattern)
end)
end