MUC: occupant: refactor to allow storing more than just presence for a session Previously a "session" (i.e. a full JID joined to a MUC) was stored as simply a mapping of full JIDs->presence, contained within occupant objects (an occupant object groups all sessions behind a certain nick in the MUC). To enable developing GC3 and other features, it would be helpful if we can store additional metadata when a client joins a room, for example, whether it has opted out of receiving presence stanzas (a GC3 feature). This changes the internal data structure, which shouldn't be used outside this module, it adds a new :get_session() method, and modifies the :each_session() iterator to return the session as an additional result (which should be backwards compatible with code that just consumes the existing two results).

-- Prosody IM
-- Copyright (C) 2008-2010 Matthew Wild
-- Copyright (C) 2008-2010 Waqas Hussain
--
-- This project is MIT/X11 licensed. Please see the
-- COPYING file in the source package for more information.
--

-- COMPAT: Only for external pre-0.9 modules

local hashes = require "prosody.util.hashes"

return {
	md5 = hashes.hmac_md5,
	sha1 = hashes.hmac_sha1,
	sha224 = hashes.hmac_sha224,
	sha256 = hashes.hmac_sha256,
	sha384 = hashes.hmac_sha384,
	sha512 = hashes.hmac_sha512,
	blake2s256 = hashes.hmac_blake2s256,
	blake2b512 = hashes.hmac_blake2b512,
};