following upstream develop; adds sentry
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 

54 lines
1.2 KiB

# Pleroma: A lightweight social networking server
# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Plugs.RemoteIp do
@moduledoc """
This is a shim to call [`RemoteIp`](https://git.pleroma.social/pleroma/remote_ip) but with runtime configuration.
"""
@behaviour Plug
@headers ~w[
forwarded
x-forwarded-for
x-client-ip
x-real-ip
]
# https://en.wikipedia.org/wiki/Localhost
# https://en.wikipedia.org/wiki/Private_network
@reserved ~w[
127.0.0.0/8
::1/128
fc00::/7
10.0.0.0/8
172.16.0.0/12
192.168.0.0/16
]
def init(_), do: nil
def call(conn, _) do
config = Pleroma.Config.get(__MODULE__, [])
if Keyword.get(config, :enabled, false) do
RemoteIp.call(conn, remote_ip_opts(config))
else
conn
end
end
defp remote_ip_opts(config) do
headers = config |> Keyword.get(:headers, @headers) |> MapSet.new()
reserved = Keyword.get(config, :reserved, @reserved)
proxies =
config
|> Keyword.get(:proxies, [])
|> Enum.concat(reserved)
|> Enum.map(&InetCidr.parse/1)
{headers, proxies}
end
end