prosody
38c95544b7ee
plugins/mod_watchregistrations.lua

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plugins/mod_watchregistrations.lua @ 13289:38c95544b7ee

mod_saslauth, mod_c2s: Disable tls-server-end-point channel binding by default This channel binding method is now enabled when a hash is manually set in the config, or it attempts to discover the hash automatically if the value is the special string "auto". A related change to mod_c2s prevents complicated certificate lookups in the client connection hot path - this work now happens only when this channel binding method is used. I'm not aware of anything else that uses ssl_cfg (vs ssl_ctx). Rationale for disabling by default: - Minor performance impact in automatic cert detection - This method is weak against a leaked/stolen private key (other methods such as 'tls-exporter' would not be compromised in such a case) Rationale for keeping the implementation: - For some deployments, this may be the only method available (e.g. due to TLS offloading in another process/server).
author Matthew Wild <mwild1@gmail.com>
date Thu, 26 Oct 2023 15:14:39 +0100
parent 13202:173038306750
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1 -- Prosody IM
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2 -- Copyright (C) 2008-2010 Matthew Wild
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3 -- Copyright (C) 2008-2010 Waqas Hussain
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4 --
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5 -- This project is MIT/X11 licensed. Please see the
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6 -- COPYING file in the source package for more information.
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7 --
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8
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10 local host = module:get_host();
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11 local jid_prep = require "prosody.util.jid".prep;
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13 local registration_watchers = module:get_option_set("registration_watchers", module:get_option("admins", {})) / jid_prep;
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14 local registration_from = module:get_option_string("registration_from", host);
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15 local registration_notification = module:get_option_string("registration_notification", "User $username just registered on $host from $ip");
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16 local msg_type = module:get_option_enum("registration_notification_type", "chat", "normal", "headline");
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17
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18 local st = require "prosody.util.stanza";
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20 module:hook("user-registered", function (user)
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21 module:log("debug", "Notifying of new registration");
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22 local message = st.message{ type = msg_type, from = registration_from }
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23 :tag("body")
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24 :text(registration_notification:gsub("%$(%w+)", function (v)
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25 return user[v] or user.session and user.session[v] or nil;
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26 end))
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27 :up();
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28 for jid in registration_watchers do
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29 module:log("debug", "Notifying %s", jid);
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30 message.attr.to = jid;
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31 module:send(message);
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32 end
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33 end);