Software /
code /
prosody
File
util/id.lua @ 10693:76bb806cdd4b
MUC: Add initial hats support (broadcast only)
Based on the currently-deferred XEP-0317. The protocol differs
a little (because XEP-0317 is incomplete), therefore currently
we use a custom namespace.
The plan is to update and finish XEP-0317.
author | Matthew Wild <mwild1@gmail.com> |
---|---|
date | Wed, 18 Mar 2020 17:42:56 +0000 |
parent | 8016:9546c629289b |
child | 12110:b5b799a2a10c |
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-- Prosody IM -- Copyright (C) 2008-2017 Matthew Wild -- Copyright (C) 2008-2017 Waqas Hussain -- Copyright (C) 2008-2017 Kim Alvefur -- -- This project is MIT/X11 licensed. Please see the -- COPYING file in the source package for more information. -- local s_gsub = string.gsub; local random_bytes = require "util.random".bytes; local base64_encode = require "util.encodings".base64.encode; local b64url = { ["+"] = "-", ["/"] = "_", ["="] = "" }; local function b64url_random(len) return (s_gsub(base64_encode(random_bytes(len)), "[+/=]", b64url)); end return { short = function () return b64url_random(6); end; medium = function () return b64url_random(12); end; long = function () return b64url_random(24); end; custom = function (size) return function () return b64url_random(size); end; end; }