File

+
−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;
+
−}