Mercurial > prosody-modules
view mod_csi_grace_period/mod_csi_grace_period.lua @ 5461:06640647d193
mod_http_oauth2: Fix use of arbitrary ports in loopback redirect URIs
Per draft-ietf-oauth-v2-1-08#section-8.4.2
> The authorization server MUST allow any port to be specified at the
> time of the request for loopback IP redirect URIs, to accommodate
> clients that obtain an available ephemeral port from the operating
> system at the time of the request.
Uncertain if it should normalize the host part, but it also seems
harmless to treat IPv6 and IPv4 the same here.
One thing is that "localhost" is NOT RECOMMENDED because it can
sometimes be pointed to non-loopback interfaces via DNS or hosts file.
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Wed, 17 May 2023 13:51:30 +0200 |
parents | e1e337dc05b6 |
children |
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-- Copyright (c) 2019 Kim Alvefur -- -- This project is MIT/X11 licensed. Please see the -- COPYING file in the source package for more information. -- -- Yes, this module touches stores data in user sessions -- luacheck: ignore 122 local grace_period = module:get_option_number("grace_period", 30); local user_sessions = prosody.hosts[module.host].sessions; module:hook("csi-is-stanza-important", function (event) if event.stanza.name ~= "message" then return end local session = event.session; if not session then return; end local user_session = user_sessions[session.username]; if not user_session then return; end if user_session.grace_time_start then if user_session.last_active == session.resource then return; end if (os.time() - user_session.grace_time_start) < grace_period then session.log("debug", "Within grace period, probably seen"); event.reason = "grace period"; return false; end end end, 1); local function on_activity(event) local stanza, origin = event.stanza, event.origin; local user_session = user_sessions[origin.username]; if not user_session then return; end if stanza:get_child("body") or stanza:get_child("active", "http://jabber.org/protocol/chatstates") then user_session.last_active = origin.resource; user_session.grace_time_start = os.time(); end end module:hook("pre-message/full", on_activity); module:hook("pre-message/bare", on_activity); module:hook("pre-message/host", on_activity);