File

util/sasl/external.lua @ 9061:82dd435c942c

mod_pep_plus: Fix boolean logic precedence (thanks Link Mauve) In case of 'from' subscription to a JID without node, eg a component, the condition becomes true and update_subscriptions() is called with contact_node = nil, which causes a traceback.
author Kim Alvefur <zash@zash.se>
date Sun, 29 Jul 2018 18:34:38 +0200
parent 8555:4f0f5b49bb03
child 12975:d10957394a3c
line wrap: on
line source

local saslprep = require "util.encodings".stringprep.saslprep;

local _ENV = nil;
-- luacheck: std none

local function external(self, message)
	message = saslprep(message);
	local state
	self.username, state = self.profile.external(message);

	if state == false then
		return "failure", "account-disabled";
	elseif state == nil  then
		return "failure", "not-authorized";
	elseif state == "expired" then
		return "false", "credentials-expired";
	end

	return "success";
end

local function init(registerMechanism)
	registerMechanism("EXTERNAL", {"external"}, external);
end

return {
	init = init;
}