mod_audit: Support for adding location (GeoIP) to audit events
This can be more privacy-friendly than logging full IP addresses, and also
more informative to a user - IP addresses don't mean much to the average
person, however if they see activity from outside their expected country, they
can immediately identify suspicious activity.
As with IPs, this field is configurable for deployments that would like to
disable it. Location is also not logged when the geoip library is not
available.
-- Send carbons v0 style copies of incoming messages to clients which
-- are not (yet) capable of Message Carbons (XEP-0280).
--
-- This extension integrates with the mod_carbons plugin in such a way
-- that a client capable of Message Carbons will not get a v0 copy.
--
-- This extension can be enabled for all users by default by setting
-- carbons_copies_default = true.
--
-- Alternatively or additionally setting carbons_copies_adhoc = true
-- will allow the user to enable or disable copies through Adhoc
-- commands.
--
-- Copyright (C) 2012 Michael Holzt
--
-- This file is MIT/X11 licensed.
local jid_split = require "util.jid".split;
local dm_load = require "util.datamanager".load;
local dm_store = require "util.datamanager".store;
local adhoc_new = module:require "adhoc".new;
local xmlns_carbons_v0 = "urn:xmpp:carbons:0";
local storename = "mod_carbons_copies";
local function toggle_copies(data, on)
local username, hostname, resource = jid_split(data.from);
dm_store(username, hostname, storename, { enabled = on });
end
local function adhoc_enable_copies(self, data, state)
toggle_copies(data, true);
return { info = "Copies are enabled for you now.\nPlease restart/reconnect clients.", status = "completed" };
end
local function adhoc_disable_copies(self, data, state)
toggle_copies(data, false);
return { info = "Copies are disabled for you now.\nPlease restart/reconnect clients.", status = "completed" };
end
module:hook("resource-bind", function(event)
local session = event.session;
local username, hostname, resource = jid_split(session.full_jid);
local store = dm_load(username, hostname, storename) or
{ enabled =
module:get_option_boolean("carbons_copies_default") };
if store.enabled then
session.want_carbons = xmlns_carbons_v0;
module:log("debug", "%s enabling copies", session.full_jid);
end
end);
-- Adhoc-Support
if module:get_option_boolean("carbons_copies_adhoc") then
local enable_desc = adhoc_new("Carbons: Enable Copies",
"mod_carbons_copies#enable", adhoc_enable_copies);
local disable_desc = adhoc_new("Carbons: Disable Copies",
"mod_carbons_copies#disable", adhoc_disable_copies);
module:add_item("adhoc", enable_desc);
module:add_item("adhoc", disable_desc);
end