verse
8e6a7a5e70b3
util/random.lua

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util/random.lua @ 467:8e6a7a5e70b3

sasl: Expose what mechanisms were offered on authentication-failure
author Matthew Wild <mwild1@gmail.com>
date Fri, 17 Mar 2023 09:24:36 +0000
parent 401:7be4ebefd1f4
line wrap: on
line source

-- Prosody IM
-- Copyright (C) 2008-2014 Matthew Wild
-- Copyright (C) 2008-2014 Waqas Hussain
--
-- This project is MIT/X11 licensed. Please see the
-- COPYING file in the source package for more information.
--

local urandom = io.open("/dev/urandom", "r");

if urandom then
	return {
		seed = function () end;
		bytes = function (n) return urandom:read(n); end
	};
end

local crypto = require "crypto"
return crypto.rand;