mod_sslv3_warn/mod_sslv3_warn.lua
author Matthew Wild <mwild1@gmail.com>
Fri, 23 Sep 2022 22:41:15 +0100
changeset 5058 62480053c87b
parent 1525 37cef218ba20
permissions -rw-r--r--
mod_cloud_notify_encrypted: Additional debug logging when enabling/skipping
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local st = require"util.stanza";
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local host = module.host;
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local warning_message = module:get_option_string("sslv3_warning", "Your connection is encrypted using the SSL 3.0 protocol, which has been demonstrated to be insecure and will be disabled soon.  Please upgrade your client.");
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module:hook("resource-bind", function (event)
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	local session = event.session;
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	module:log("debug", "mod_%s sees that %s logged in", module.name, session.username);
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	local ok, protocol = pcall(function(session)
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		return session.conn:socket():info"protocol";
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	end, session);
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	if not ok then
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		module:log("debug", protocol);
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	elseif protocol == "SSLv3" then
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		module:add_timer(15, function ()
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			if session.type == "c2s" and session.resource then
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				session.send(st.message({ from = host, type = "headline", to = session.full_jid }, warning_message));
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			end
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		end);
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	end
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end);