Mercurial > prosody-modules
annotate mod_warn_legacy_tls/mod_warn_legacy_tls.lua @ 4102:4e7ff27c212c
mod_lastlog2: Fix 'registered' event (Thanks Ge0rG)
Looks like this event was not updated for the map change, it's still how
it was in mod_lastlog(1)
author | Kim Alvefur <zash@zash.se> |
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date | Fri, 11 Sep 2020 16:45:47 +0200 |
parents | 406b32b50457 |
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rev | line source |
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37cef218ba20
mod_sslv3_warn: Module to notice users connected with SSLv3 that they need to upgrade becasue SSLv3 is insecure
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
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1 local st = require"util.stanza"; |
37cef218ba20
mod_sslv3_warn: Module to notice users connected with SSLv3 that they need to upgrade becasue SSLv3 is insecure
Kim Alvefur <zash@zash.se>
parents:
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2 local host = module.host; |
37cef218ba20
mod_sslv3_warn: Module to notice users connected with SSLv3 that they need to upgrade becasue SSLv3 is insecure
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
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3 |
3727
36023eb3254e
mod_warn_legacy_tls: Adapt to warn about TLS < 1.2
Kim Alvefur <zash@zash.se>
parents:
3726
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4 local deprecated_protocols = module:get_option_set("legacy_tls_versions", { "SSLv3", "TLSv1", "TLSv1.1" }); |
36023eb3254e
mod_warn_legacy_tls: Adapt to warn about TLS < 1.2
Kim Alvefur <zash@zash.se>
parents:
3726
diff
changeset
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5 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."); |
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37cef218ba20
mod_sslv3_warn: Module to notice users connected with SSLv3 that they need to upgrade becasue SSLv3 is insecure
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
6 |
37cef218ba20
mod_sslv3_warn: Module to notice users connected with SSLv3 that they need to upgrade becasue SSLv3 is insecure
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
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7 module:hook("resource-bind", function (event) |
37cef218ba20
mod_sslv3_warn: Module to notice users connected with SSLv3 that they need to upgrade becasue SSLv3 is insecure
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
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8 local session = event.session; |
37cef218ba20
mod_sslv3_warn: Module to notice users connected with SSLv3 that they need to upgrade becasue SSLv3 is insecure
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
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9 module:log("debug", "mod_%s sees that %s logged in", module.name, session.username); |
37cef218ba20
mod_sslv3_warn: Module to notice users connected with SSLv3 that they need to upgrade becasue SSLv3 is insecure
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
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10 |
37cef218ba20
mod_sslv3_warn: Module to notice users connected with SSLv3 that they need to upgrade becasue SSLv3 is insecure
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
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11 local ok, protocol = pcall(function(session) |
37cef218ba20
mod_sslv3_warn: Module to notice users connected with SSLv3 that they need to upgrade becasue SSLv3 is insecure
Kim Alvefur <zash@zash.se>
parents:
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12 return session.conn:socket():info"protocol"; |
37cef218ba20
mod_sslv3_warn: Module to notice users connected with SSLv3 that they need to upgrade becasue SSLv3 is insecure
Kim Alvefur <zash@zash.se>
parents:
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changeset
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13 end, session); |
37cef218ba20
mod_sslv3_warn: Module to notice users connected with SSLv3 that they need to upgrade becasue SSLv3 is insecure
Kim Alvefur <zash@zash.se>
parents:
diff
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14 if not ok then |
3727
36023eb3254e
mod_warn_legacy_tls: Adapt to warn about TLS < 1.2
Kim Alvefur <zash@zash.se>
parents:
3726
diff
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15 module:log("debug", "Could not determine TLS version: %s", protocol); |
36023eb3254e
mod_warn_legacy_tls: Adapt to warn about TLS < 1.2
Kim Alvefur <zash@zash.se>
parents:
3726
diff
changeset
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16 elseif deprecated_protocols:contains(protocol) then |
3730
ec3eb426271e
mod_warn_legacy_tls: Log a warning attached to sessions using deprecated TLS versions
Kim Alvefur <zash@zash.se>
parents:
3727
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17 session.log("warn", "Uses %s", protocol); |
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mod_sslv3_warn: Module to notice users connected with SSLv3 that they need to upgrade becasue SSLv3 is insecure
Kim Alvefur <zash@zash.se>
parents:
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18 module:add_timer(15, function () |
37cef218ba20
mod_sslv3_warn: Module to notice users connected with SSLv3 that they need to upgrade becasue SSLv3 is insecure
Kim Alvefur <zash@zash.se>
parents:
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19 if session.type == "c2s" and session.resource then |
3727
36023eb3254e
mod_warn_legacy_tls: Adapt to warn about TLS < 1.2
Kim Alvefur <zash@zash.se>
parents:
3726
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20 session.send(st.message({ from = host, type = "headline", to = session.full_jid }, warning_message:format(protocol))); |
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mod_sslv3_warn: Module to notice users connected with SSLv3 that they need to upgrade becasue SSLv3 is insecure
Kim Alvefur <zash@zash.se>
parents:
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21 end |
37cef218ba20
mod_sslv3_warn: Module to notice users connected with SSLv3 that they need to upgrade becasue SSLv3 is insecure
Kim Alvefur <zash@zash.se>
parents:
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22 end); |
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mod_warn_legacy_tls: Log debug message for acceptable TLS versions
Kim Alvefur <zash@zash.se>
parents:
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23 else |
406b32b50457
mod_warn_legacy_tls: Log debug message for acceptable TLS versions
Kim Alvefur <zash@zash.se>
parents:
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24 module:log("debug", "Using acceptable TLS version: %s", protocol); |
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37cef218ba20
mod_sslv3_warn: Module to notice users connected with SSLv3 that they need to upgrade becasue SSLv3 is insecure
Kim Alvefur <zash@zash.se>
parents:
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25 end |
37cef218ba20
mod_sslv3_warn: Module to notice users connected with SSLv3 that they need to upgrade becasue SSLv3 is insecure
Kim Alvefur <zash@zash.se>
parents:
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26 end); |