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util/sasl/external.lua @ 9203:c65bfddd3cc5
Backed out changeset 27d800ddc3b0 (see below)
It's uncertain whether item not existing should be success and
nil, or fail with an error.
XEP-0060's "fetch most recent item" actually fetches a list of up
to N items. N here is a maximum, not a minimum. The feeling is that
no items is simply an empty list, not a failure of the operation.
author | Matthew Wild <mwild1@gmail.com> |
---|---|
date | Sat, 18 Aug 2018 14:30:14 +0100 (2018-08-18) |
parent | 8555:4f0f5b49bb03 |
child | 12975:d10957394a3c |
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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; }