Mercurial > prosody-modules
annotate mod_smacks_noerror/mod_smacks_noerror.lua @ 3503:882180b459a0
mod_pubsub_post: Restructure authentication and authorization (BC)
This deprecates the default "superuser" actor model and makes the
default equivalent to the previous "request.id".
A single actor and secret per node is supported because HTTP and
WebHooks don't normally include any authorization identity.
Allowing authentication bypass when no secret is given should be
relatively safe when the actor is unprivileged, as will be unless
explicitly configured otherwise.
author | Kim Alvefur <zash@zash.se> |
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date | Sat, 30 Mar 2019 21:16:13 +0100 |
parents | f35b2b76df6d |
children | e7dc25e54d02 |
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1 local t_insert = table.insert; |
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2 |
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3 local mod_smacks = module:depends"smacks" |
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4 |
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5 -- ignore offline messages and don't return any error (the message will be already in MAM at this point) |
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6 -- this is *only* triggered if mod_offline is *not* loaded and completely ignored otherwise |
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7 module:hook("message/offline/handle", function(event) |
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8 event.origin.log("debug", "Ignoring offline message (mod_offline seems to be *not* loaded)..."); |
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9 return true; |
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10 end, -100); |
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11 |
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12 local function discard_unacked_messages(session) |
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13 local queue = session.outgoing_stanza_queue; |
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14 local replacement_queue = {}; |
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15 session.outgoing_stanza_queue = replacement_queue; |
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16 |
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17 for _, stanza in ipairs(queue) do |
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18 if stanza.name == "message" and stanza.attr.xmlns == nil and |
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19 ( stanza.attr.type == "chat" or ( stanza.attr.type or "normal" ) == "normal" ) then |
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20 -- do nothing here for normal messages and don't send out "message delivery errors", |
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21 -- because messages are already in MAM at this point (no need to frighten users) |
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22 else |
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23 t_insert(replacement_queue, stanza); |
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24 end |
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25 end |
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26 end |
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27 |
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28 local handle_unacked_stanzas = mod_smacks.handle_unacked_stanzas; |
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29 |
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30 mod_smacks.handle_unacked_stanzas = function (session) |
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31 -- Only deal with authenticated (c2s) sessions |
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32 if session.username then |
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33 discard_unacked_messages(session) |
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34 end |
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35 return handle_unacked_stanzas(session); |
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36 end |
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37 |
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38 function module.unload() |
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39 mod_smacks.handle_unacked_stanzas = handle_unacked_stanzas; |
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40 end |