Mercurial > prosody-modules

annotate mod_s2soutinjection/mod_s2soutinjection.lua @ 4980:da151f9af861

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replaced 'session' with 'origin' in push_disable session is not defined in this function, trying to access it leads to an error. The correct reference seems to be 'origin'. (This may have come about by copying from the similar code in process_stanza_queue.)
author arcseconds
date Sat, 30 Jul 2022 21:07:47 +1200
parents f4a9e804c457
children e55d1f7a570a
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 local st = require"util.stanza";
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2 local new_ip = require"util.ip".new_ip;
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3 local new_outgoing = require"core.s2smanager".new_outgoing;
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4 local bounce_sendq = module:depends"s2s".route_to_new_session.bounce_sendq;
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5 local initialize_filters = require "util.filters".initialize;
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6 local st = require "util.stanza";
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7
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8 local portmanager = require "core.portmanager";
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10 local addclient = require "net.server".addclient;
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12 module:depends("s2s");
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14 local sessions = module:shared("sessions");
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16 local injected = module:get_option("s2s_connect_overrides");
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17
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18 -- The proxy_listener handles connection while still connecting to the proxy,
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19 -- then it hands them over to the normal listener (in mod_s2s)
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20 local proxy_listener = { default_port = port, default_mode = "*a", default_interface = "*" };
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21
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22 function proxy_listener.onconnect(conn)
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23 local session = sessions[conn];
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25 -- Now the real s2s listener can take over the connection.
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26 local listener = portmanager.get_service("s2s").listener;
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28 local w, log = conn.send, session.log;
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30 local filter = initialize_filters(session);
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32 session.version = 1;
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33
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34 session.sends2s = function (t)
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35 log("debug", "sending (s2s over proxy): %s", (t.top_tag and t:top_tag()) or t:match("^[^>]*>?"));
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36 if t.name then
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37 t = filter("stanzas/out", t);
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38 end
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39 if t then
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40 t = filter("bytes/out", tostring(t));
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41 if t then
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42 return conn:write(tostring(t));
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43 end
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44 end
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45 end
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47 session.open_stream = function ()
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48 session.sends2s(st.stanza("stream:stream", {
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49 xmlns='jabber:server', ["xmlns:db"]='jabber:server:dialback',
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50 ["xmlns:stream"]='http://etherx.jabber.org/streams',
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51 from=session.from_host, to=session.to_host, version='1.0', ["xml:lang"]='en'}):top_tag());
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52 end
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54 conn.setlistener(conn, listener);
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55
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56 listener.register_outgoing(conn, session);
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58 listener.onconnect(conn);
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59 end
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61 function proxy_listener.register_outgoing(conn, session)
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62 session.direction = "outgoing";
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63 sessions[conn] = session;
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64 end
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65
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66 function proxy_listener.ondisconnect(conn, err)
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67 sessions[conn] = nil;
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68 end
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69
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70 module:hook("route/remote", function(event)
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71 local from_host, to_host, stanza = event.from_host, event.to_host, event.stanza;
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72 local inject = injected and injected[to_host];
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73 if not inject then return end
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74 log("debug", "opening a new outgoing connection for this stanza");
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75 local host_session = new_outgoing(from_host, to_host);
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76
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77 -- Store in buffer
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78 host_session.bounce_sendq = bounce_sendq;
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79 host_session.sendq = { {tostring(stanza), stanza.attr.type ~= "error" and stanza.attr.type ~= "result" and st.reply(stanza)} };
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80 log("debug", "stanza [%s] queued until connection complete", tostring(stanza.name));
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81
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82 local host, port = inject[1] or inject, tonumber(inject[2]) or 5269;
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83
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84 local conn = addclient(host, port, proxy_listener, "*a");
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86 proxy_listener.register_outgoing(conn, host_session);
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87
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88 host_session.conn = conn;
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89 return true;
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90 end, -2);