Mercurial > prosody-modules
view mod_register_dnsbl_warn/mod_register_dnsbl_warn.lua @ 3943:f5e6368a1c39
mod_cloud_notify: Cleanup code and drop support for prosody 0.9
This removes some legacy stuff that was needed for prosody 0.9
We now use util.stanza:find instead of our own patched version to be more mainstream
The unneeded module unloading code was removed, too
author | tmolitor <thilo@eightysoft.de> |
---|---|
date | Wed, 11 Mar 2020 20:00:50 +0100 |
parents | 7fb82481b3db |
children | 76036fa34055 |
line wrap: on
line source
local adns = require "net.adns"; local rbl = module:get_option_string("registration_rbl"); local function reverse(ip, suffix) local a,b,c,d = ip:match("^(%d+).(%d+).(%d+).(%d+)$"); if not a then return end return ("%d.%d.%d.%d.%s"):format(d,c,b,a, suffix); end -- TODO async -- module:hook("user-registering", function (event) end); module:hook("user-registered", function (event) local session = event.session; local ip = session and session.ip; local rbl_ip = ip and reverse(ip, rbl); if rbl_ip then local log = session.log; adns.lookup(function (reply) if reply and reply[1] then log("warn", "Account %s@%s registered from IP %s found in RBL (%s)", event.username, event.host or module.host, ip, reply[1].a); end end, rbl_ip); end end);