Mercurial > prosody-modules

annotate mod_addressing/mod_addressing.lua @ 5511:0860497152af

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mod_http_oauth2: Record hash of client_id to allow future verification RFC 6819 section 5.2.2.2 states that refresh tokens MUST be bound to the client. In order to do that, we must record something that can definitely tie the client to the grant. Since the full client_id is so large (why we have this client_subset function), a hash is stored instead.
author Kim Alvefur <zash@zash.se>
date Fri, 02 Jun 2023 10:14:16 +0200
parents f66a08f208ad
children
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1 -- TODO Querying other servers for support, needs to keep track of remote
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2 -- server disco features
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3
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4 local xmlns_address = 'http://jabber.org/protocol/address';
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5
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6 local function handle_extended_addressing(data)
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7 local stanza = data.stanza;
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8 if stanza.attr.type == "error" then
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9 return -- so we don't process bounces
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10 end
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11 local orig_to = stanza.attr.to;
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12 local addresses = stanza:get_child("addresses", xmlns_address);
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13 if addresses then
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14 module:log("debug", "Extended addressing found");
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15 local destinations = {};
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16 addresses:maptags(function(address)
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17 if address.attr.xmlns == xmlns_address and address.name == "address" then
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18 local type, jid, delivered = address.attr.type, address.attr.jid, address.attr.delivered;
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19 if (type == "cc" or type == "bcc" or type == "to")
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20 and jid and not delivered then
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21 destinations[#destinations+1] = jid;
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22 module:log("debug", "%s to %s", type, jid)
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23 if type == "to" or type == "cc" then
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24 address.attr.delivered = "true";
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25 return address;
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26 elseif type == "bcc" then
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27 return nil;
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28 end
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29 end
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30 end
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31 return address; -- unsupported stuff goes right back
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32 end);
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33 for i=1,#destinations do
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34 stanza.attr.to = destinations[i];
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35 module:log("debug", "posting stanza to %s", destinations[i])
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36 module:send(stanza);
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37 end
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38 stanza.attr.to = orig_to;
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39 return stanza.attr.to == module.host or nil;
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40 end
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41 end
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42
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43 module:hook("message/host", handle_extended_addressing, 10);
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44 module:hook("message/bare", handle_extended_addressing, 10);
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45 module:hook("message/full", handle_extended_addressing, 10);
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46
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47 module:hook("presence/host", handle_extended_addressing, 10);
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48 module:hook("presence/bare", handle_extended_addressing, 10);
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49 module:hook("presence/full", handle_extended_addressing, 10);
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50
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51 -- IQ stanzas makes no sense
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52
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53 module:add_feature(xmlns_address);