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mod_muc_offline_delivery/mod_muc_offline_delivery.lua @ 5623:59d5fc50f602
mod_http_oauth2: Implement refresh token rotation
Makes refresh tokens one-time-use, handing out a new refresh token with
each access token. Thus if a refresh token is stolen and used by an
attacker, the next time the legitimate client tries to use the previous
refresh token, it will not work and the attack will be noticed. If the
attacker does not use the refresh token, it becomes invalid after the
legitimate client uses it.
This behavior is recommended by draft-ietf-oauth-security-topics
author | Kim Alvefur <zash@zash.se> |
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date | Sun, 23 Jul 2023 02:56:08 +0200 |
parent | 4780:4abb33a15897 |
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local st = require "util.stanza"; local default_enable = module:get_option_boolean("muc_offline_delivery_default", false); module:add_item("muc-registration-field", { name = "offline_delivery"; var = "{http://tigase.org/protocol/muc}offline"; type = "boolean"; label = "Receive messages while not connected to the room"; value = default_enable; }); module:hook("muc-registration-submitted", function (event) local deliver_offline = event.submitted_data.offline_delivery; event.affiliation_data.offline_delivery = deliver_offline; end); module:hook("muc-add-history", function (event) module:log("debug", "Broadcasting message to offline occupants..."); local sent = 0; local room = event.room; for jid, affiliation, data in room:each_affiliation() do --luacheck: ignore 213/affiliation local reserved_nickname = data and data.reserved_nickname; local user_setting = data and data.offline_delivery or nil; if reserved_nickname and (user_setting or (user_setting == nil and default_enable)) then local is_absent = not room:get_occupant_by_nick(room.jid.."/"..reserved_nickname); if is_absent then module:log("debug", "Forwarding message to offline member <%s>", jid); local msg = st.clone(event.stanza); msg.attr.to = jid; module:send(msg); sent = sent + 1; end end end if sent > 0 then module:log("debug", "Sent message to %d offline occupants", sent); end end);