mod_http_oauth2: Implement RFC 7628 Proof Key for Code Exchange
Likely to become mandatory in OAuth 2.1.
Backwards compatible since the default 'plain' verifier would compare
nil with nil if the relevant parameters are left out.
local jid = require "util.jid";
local set = require "util.set";
local active_affiliations = set.new({ "member", "admin", "owner" });
module:hook("muc-occupant-joined", function (event)
local room, occupant = event.room, event.occupant;
local user_jid = occupant.bare_jid;
local user_affiliation = room:get_affiliation(user_jid);
if not active_affiliations:contains(user_affiliation) then
return;
end
local aff_data = event.room:get_affiliation_data(user_jid);
if not aff_data then
local reserved_nick = jid.resource(occupant.nick);
module:log("debug", "Automatically reserving nickname '%s' for <%s>", reserved_nick, user_jid);
room:set_affiliation_data(user_jid, "reserved_nickname", reserved_nick);
room._reserved_nicks = nil; -- force refresh of nickname map
end
end);