Software /
code /
prosody
File
util/random.lua @ 8919:c46c2942b8fe
mod_s2s: Close sockets held by resolver (#1170)
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Sun, 17 Jun 2018 20:02:40 +0200 |
parent | 8242:177873dc9cf3 |
child | 8243:292f61d9d30a |
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 ok, crand = pcall(require, "util.crand"); if ok then return crand; end local urandom, urandom_err = io.open("/dev/urandom", "r"); local function seed() end local function bytes(n) return urandom:read(n); end if not urandom then function bytes() error("Unable to obtain a secure random number generator, please see https://prosody.im/doc/random ("..urandom_err..")"); end end return { seed = seed; bytes = bytes; _source = "/dev/urandom"; };