inet_helper.ex
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inet_helper.ex
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	# Pleroma: A lightweight social networking server
	# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
	# SPDX-License-Identifier: AGPL-3.0-only

	defmodule Pleroma.Helpers.InetHelper do
	def parse_address(ip) when is_tuple(ip) do
	{:ok, ip}
	end

	def parse_address(ip) when is_binary(ip) do
	ip
	\|> String.to_charlist()
	\|> parse_address()
	end

	def parse_address(ip) do
	:inet.parse_address(ip)
	end

	def parse_cidr(proxy) when is_binary(proxy) do
	proxy =
	cond do
	"/" in String.codepoints(proxy) -> proxy
	InetCidr.v4?(InetCidr.parse_address!(proxy)) -> proxy <> "/32"
	InetCidr.v6?(InetCidr.parse_address!(proxy)) -> proxy <> "/128"
	end

	InetCidr.parse_cidr!(proxy, true)
	end
	end