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util/random.lua@b2ae91f4fec9

util/random.lua

Mon, 23 Nov 2020 23:49:42 +0100

author

Kim Alvefur <zash@zash.se>

date

Mon, 23 Nov 2020 23:49:42 +0100

changeset 442

b2ae91f4fec9

parent 401

7be4ebefd1f4

permissions

-rw-r--r--

util.dataforms: Support XEP-0122 validation

On par with what can be generated, for symetry.

-- 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;