Mercurial > prosody-modules
view mod_warn_legacy_tls/mod_warn_legacy_tls.lua @ 5181:2c6acf2d6fd4
mod_http_oauth2: Fix removal of consumed authorization codes
Fixes mod_http_oauth2.lua:34: bad argument #2 to 'difftime' (number expected, got nil)
The extra preceding argument to :set stored the client-id#code as a value
instead of clearing the key, and then later in the periodic cleanup
timer this string would be indexed, producing a nil and a traceback
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Wed, 01 Mar 2023 21:11:48 +0100 |
parents | 406b32b50457 |
children |
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local st = require"util.stanza"; local host = module.host; local deprecated_protocols = module:get_option_set("legacy_tls_versions", { "SSLv3", "TLSv1", "TLSv1.1" }); local warning_message = module:get_option_string("legacy_tls_warning", "Your connection is encrypted using the %s protocol, which has known problems and will be disabled soon. Please upgrade your client."); module:hook("resource-bind", function (event) local session = event.session; module:log("debug", "mod_%s sees that %s logged in", module.name, session.username); local ok, protocol = pcall(function(session) return session.conn:socket():info"protocol"; end, session); if not ok then module:log("debug", "Could not determine TLS version: %s", protocol); elseif deprecated_protocols:contains(protocol) then session.log("warn", "Uses %s", protocol); module:add_timer(15, function () if session.type == "c2s" and session.resource then session.send(st.message({ from = host, type = "headline", to = session.full_jid }, warning_message:format(protocol))); end end); else module:log("debug", "Using acceptable TLS version: %s", protocol); end end);