prosody
bbede0141f7e
core/s2smanager.lua

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core/s2smanager.lua @ 4431:bbede0141f7e

s2smanager: Use config over xmppserver's default interface
author Matthew Wild <mwild1@gmail.com>
date Mon, 28 Nov 2011 14:30:12 +0000
parent 4422:c25dee24623f
child 4443:7456ddcc0b14
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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841d61be198f Remove version number from copyright headers
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1 -- Prosody IM
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b7049746bd29 Update copyright headers for 2010
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2 -- Copyright (C) 2008-2010 Matthew Wild
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3 -- Copyright (C) 2008-2010 Waqas Hussain
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4 --
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b1885732e979 GPL->MIT!
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5 -- This project is MIT/X11 licensed. Please see the
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6 -- COPYING file in the source package for more information.
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7 --
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8
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9
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10
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11 local hosts = hosts;
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12 local sessions = sessions;
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13 local core_process_stanza = function(a, b) core_process_stanza(a, b); end
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14 local add_task = require "util.timer".add_task;
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15 local socket = require "socket";
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16 local format = string.format;
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17 local t_insert, t_sort = table.insert, table.sort;
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18 local get_traceback = debug.traceback;
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19 local tostring, pairs, ipairs, getmetatable, newproxy, next, error, tonumber, setmetatable
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20 = tostring, pairs, ipairs, getmetatable, newproxy, next, error, tonumber, setmetatable;
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21
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22 local idna_to_ascii = require "util.encodings".idna.to_ascii;
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23 local connlisteners_get = require "net.connlisteners".get;
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24 local initialize_filters = require "util.filters".initialize;
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25 local wrapclient = require "net.server".wrapclient;
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26 local modulemanager = require "core.modulemanager";
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27 local st = require "stanza";
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28 local stanza = st.stanza;
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29 local nameprep = require "util.encodings".stringprep.nameprep;
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30 local cert_verify_identity = require "util.x509".verify_identity;
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31 local new_ip = require "util.ip".new_ip;
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32 local rfc3484_dest = require "util.rfc3484".destination;
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33
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34 local fire_event = prosody.events.fire_event;
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35 local uuid_gen = require "util.uuid".generate;
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36
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37 local logger_init = require "util.logger".init;
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38
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39 local log = logger_init("s2smanager");
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40
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41 local sha256_hash = require "util.hashes".sha256;
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42
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43 local adns, dns = require "net.adns", require "net.dns";
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44 local config = require "core.configmanager";
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45 local connect_timeout = config.get("*", "core", "s2s_timeout") or 60;
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46 local dns_timeout = config.get("*", "core", "dns_timeout") or 15;
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47 local max_dns_depth = config.get("*", "core", "dns_max_depth") or 3;
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48 local sources;
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49
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50 dns.settimeout(dns_timeout);
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51
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52 local prosody = _G.prosody;
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53 incoming_s2s = {};
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54 prosody.incoming_s2s = incoming_s2s;
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55 local incoming_s2s = incoming_s2s;
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56
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57 module "s2smanager"
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58
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59 function compare_srv_priorities(a,b)
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60 return a.priority < b.priority or (a.priority == b.priority and a.weight > b.weight);
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61 end
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62
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63 local bouncy_stanzas = { message = true, presence = true, iq = true };
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64 local function bounce_sendq(session, reason)
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65 local sendq = session.sendq;
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66 if sendq then
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67 session.log("info", "sending error replies for "..#sendq.." queued stanzas because of failed outgoing connection to "..tostring(session.to_host));
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68 local dummy = {
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69 type = "s2sin";
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70 send = function(s)
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71 (session.log or log)("error", "Replying to to an s2s error reply, please report this! Traceback: %s", get_traceback());
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72 end;
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73 dummy = true;
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74 };
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75 for i, data in ipairs(sendq) do
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76 local reply = data[2];
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77 if reply and not(reply.attr.xmlns) and bouncy_stanzas[reply.name] then
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78 reply.attr.type = "error";
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79 reply:tag("error", {type = "cancel"})
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80 :tag("remote-server-not-found", {xmlns = "urn:ietf:params:xml:ns:xmpp-stanzas"}):up();
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81 if reason then
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82 reply:tag("text", {xmlns = "urn:ietf:params:xml:ns:xmpp-stanzas"})
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83 :text("Server-to-server connection failed: "..reason):up();
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84 end
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85 core_process_stanza(dummy, reply);
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86 end
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87 sendq[i] = nil;
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88 end
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89 session.sendq = nil;
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90 end
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91 end
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92
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93 function send_to_host(from_host, to_host, data)
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94 if not hosts[from_host] then
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95 log("warn", "Attempt to send stanza from %s - a host we don't serve", from_host);
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96 return false;
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97 end
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98 local host = hosts[from_host].s2sout[to_host];
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99 if host then
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100 -- We have a connection to this host already
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101 if host.type == "s2sout_unauthed" and (data.name ~= "db:verify" or not host.dialback_key) then
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102 (host.log or log)("debug", "trying to send over unauthed s2sout to "..to_host);
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103
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104 -- Queue stanza until we are able to send it
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105 if host.sendq then t_insert(host.sendq, {tostring(data), data.attr.type ~= "error" and data.attr.type ~= "result" and st.reply(data)});
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106 else host.sendq = { {tostring(data), data.attr.type ~= "error" and data.attr.type ~= "result" and st.reply(data)} }; end
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fa4a51fe6442 Remove an incorrect line which I didn't add, and fix the proper way. Corrects the sending of stanzas over unauthed s2sout's. Also fixes mod_dialback to send stanzas and not strings.
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107 host.log("debug", "stanza [%s] queued ", data.name);
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108 elseif host.type == "local" or host.type == "component" then
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109 log("error", "Trying to send a stanza to ourselves??")
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110 log("error", "Traceback: %s", get_traceback());
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a93ccd84db83 Yep, s2s definitely works now. This is just a small fix for logging...
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111 log("error", "Stanza: %s", tostring(data));
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112 return false;
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113 else
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114 (host.log or log)("debug", "going to send stanza to "..to_host.." from "..from_host);
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115 -- FIXME
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116 if host.from_host ~= from_host then
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117 log("error", "WARNING! This might, possibly, be a bug, but it might not...");
331
830fd67f9378 Quite some changes, to:
Matthew Wild <mwild1@gmail.com>
parents: 327
diff changeset
118 log("error", "We are going to send from %s instead of %s", tostring(host.from_host), tostring(from_host));
254
6eb3dea1d68b Another small fix, for logging in s2smanager
Matthew Wild <mwild1@gmail.com>
parents: 253
diff changeset
119 end
260
182f0c895676 Now outgoing s2s sessions are associated with their from_host, fixes #15
Matthew Wild <mwild1@gmail.com>
parents: 259
diff changeset
120 host.sends2s(data);
182f0c895676 Now outgoing s2s sessions are associated with their from_host, fixes #15
Matthew Wild <mwild1@gmail.com>
parents: 259
diff changeset
121 host.log("debug", "stanza sent over "..host.type);
190
1e993b7deae7 General fixes for s2s, to make it more robust (I hope), sending data to remote hosts sane (s2ssession.send() works as expected), recycle outgoing dialback connections, etc.
Matthew Wild <mwild1@gmail.com>
parents: 186
diff changeset
122 end
148
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
123 else
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
124 log("debug", "opening a new outgoing connection for this stanza");
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
125 local host_session = new_outgoing(from_host, to_host);
2090
7810648ea26d s2smanager: Fail outgoing s2s connection if hostname does not pass idna_to_ascii(), thanks Flo + waqas
Matthew Wild <mwild1@gmail.com>
parents: 2089
diff changeset
126
148
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
127 -- Store in buffer
4106
e19fc274e182 s2smanager: Don't bounce error replies for error and result stanzas.
Waqas Hussain <waqas20@gmail.com>
parents: 4028
diff changeset
128 host_session.sendq = { {tostring(data), data.attr.type ~= "error" and data.attr.type ~= "result" and st.reply(data)} };
1006
9166d7a8c3c0 core.s2smanager: Logging improvements
Matthew Wild <mwild1@gmail.com>
parents: 995
diff changeset
129 log("debug", "stanza [%s] queued until connection complete", tostring(data.name));
9166d7a8c3c0 core.s2smanager: Logging improvements
Matthew Wild <mwild1@gmail.com>
parents: 995
diff changeset
130 if (not host_session.connecting) and (not host_session.conn) then
9166d7a8c3c0 core.s2smanager: Logging improvements
Matthew Wild <mwild1@gmail.com>
parents: 995
diff changeset
131 log("warn", "Connection to %s failed already, destroying session...", to_host);
4026
21edd42768b5 s2smanager: send_to_host(): Handle already-destroyed session and bounce stanza accordingly
Matthew Wild <mwild1@gmail.com>
parents: 4025
diff changeset
132 if not destroy_session(host_session, "Connection failed") then
21edd42768b5 s2smanager: send_to_host(): Handle already-destroyed session and bounce stanza accordingly
Matthew Wild <mwild1@gmail.com>
parents: 4025
diff changeset
133 -- Already destroyed, we need to bounce our stanza
21edd42768b5 s2smanager: send_to_host(): Handle already-destroyed session and bounce stanza accordingly
Matthew Wild <mwild1@gmail.com>
parents: 4025
diff changeset
134 bounce_sendq(host_session, host_session.destruction_reason);
21edd42768b5 s2smanager: send_to_host(): Handle already-destroyed session and bounce stanza accordingly
Matthew Wild <mwild1@gmail.com>
parents: 4025
diff changeset
135 end
4016
0e927d4644c3 s2smanager: send_to_host(): Return false on failure, and true otherwise
Matthew Wild <mwild1@gmail.com>
parents: 3650
diff changeset
136 return false;
1006
9166d7a8c3c0 core.s2smanager: Logging improvements
Matthew Wild <mwild1@gmail.com>
parents: 995
diff changeset
137 end
148
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
138 end
4016
0e927d4644c3 s2smanager: send_to_host(): Return false on failure, and true otherwise
Matthew Wild <mwild1@gmail.com>
parents: 3650
diff changeset
139 return true;
148
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
140 end
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
141
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
142 local open_sessions = 0;
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
143
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
144 function new_incoming(conn)
621
cd2cab5400fc Add support for dialback piggy-backing. Fixes #37. Thanks to CShadowRun for helping me test :)
Matthew Wild <mwild1@gmail.com>
parents: 615
diff changeset
145 local session = { conn = conn, type = "s2sin_unauthed", direction = "incoming", hosts = {} };
148
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
146 if true then
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
147 session.trace = newproxy(true);
583
5821eaa80baa Remove print()s from sessionmanager and s2smanager
Matthew Wild <mwild1@gmail.com>
parents: 559
diff changeset
148 getmetatable(session.trace).__gc = function () open_sessions = open_sessions - 1; end;
148
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
149 end
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
150 open_sessions = open_sessions + 1;
343
cae2178b5623 Log sent s2s stanzas
Matthew Wild <mwild1@gmail.com>
parents: 337
diff changeset
151 local w, log = conn.write, logger_init("s2sin"..tostring(conn):match("[a-f0-9]+$"));
1686
232c2bf155c7 core.s2smanager, xmppserver_listener: Move the responsibility of setting session.log from the latter to the former for incoming sessions (outgoing are already like this)
Matthew Wild <mwild1@gmail.com>
parents: 1523
diff changeset
152 session.log = log;
3146
aaaea4cdbf10 s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2951
diff changeset
153 local filter = initialize_filters(session);
aaaea4cdbf10 s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2951
diff changeset
154 session.sends2s = function (t)
3224
9dd54a708523 s2smanager: Move 'sending' debug log message so that it sees the pre-filtered stanzas
Matthew Wild <mwild1@gmail.com>
parents: 3152
diff changeset
155 log("debug", "sending: %s", t.top_tag and t:top_tag() or t:match("^([^>]*>?)"));
3146
aaaea4cdbf10 s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2951
diff changeset
156 if t.name then
aaaea4cdbf10 s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2951
diff changeset
157 t = filter("stanzas/out", t);
aaaea4cdbf10 s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2951
diff changeset
158 end
aaaea4cdbf10 s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2951
diff changeset
159 if t then
aaaea4cdbf10 s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2951
diff changeset
160 t = filter("bytes/out", tostring(t));
aaaea4cdbf10 s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2951
diff changeset
161 if t then
aaaea4cdbf10 s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2951
diff changeset
162 return w(conn, t);
aaaea4cdbf10 s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2951
diff changeset
163 end
aaaea4cdbf10 s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2951
diff changeset
164 end
aaaea4cdbf10 s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2951
diff changeset
165 end
621
cd2cab5400fc Add support for dialback piggy-backing. Fixes #37. Thanks to CShadowRun for helping me test :)
Matthew Wild <mwild1@gmail.com>
parents: 615
diff changeset
166 incoming_s2s[session] = true;
1796
5f7b2f940816 s2smanager: Timeout unauthed s2s connections
Matthew Wild <mwild1@gmail.com>
parents: 1793
diff changeset
167 add_task(connect_timeout, function ()
5f7b2f940816 s2smanager: Timeout unauthed s2s connections
Matthew Wild <mwild1@gmail.com>
parents: 1793
diff changeset
168 if session.conn ~= conn or
5f7b2f940816 s2smanager: Timeout unauthed s2s connections
Matthew Wild <mwild1@gmail.com>
parents: 1793
diff changeset
169 session.type == "s2sin" then
5f7b2f940816 s2smanager: Timeout unauthed s2s connections
Matthew Wild <mwild1@gmail.com>
parents: 1793
diff changeset
170 return; -- Ok, we're connect[ed|ing]
5f7b2f940816 s2smanager: Timeout unauthed s2s connections
Matthew Wild <mwild1@gmail.com>
parents: 1793
diff changeset
171 end
5f7b2f940816 s2smanager: Timeout unauthed s2s connections
Matthew Wild <mwild1@gmail.com>
parents: 1793
diff changeset
172 -- Not connected, need to close session and clean up
4187
1cad1c3495dd s2smanager: Drop some log messages to debug level from info/warn
Matthew Wild <mwild1@gmail.com>
parents: 4127
diff changeset
173 (session.log or log)("debug", "Destroying incomplete session %s->%s due to inactivity",
1796
5f7b2f940816 s2smanager: Timeout unauthed s2s connections
Matthew Wild <mwild1@gmail.com>
parents: 1793
diff changeset
174 session.from_host or "(unknown)", session.to_host or "(unknown)");
5f7b2f940816 s2smanager: Timeout unauthed s2s connections
Matthew Wild <mwild1@gmail.com>
parents: 1793
diff changeset
175 session:close("connection-timeout");
5f7b2f940816 s2smanager: Timeout unauthed s2s connections
Matthew Wild <mwild1@gmail.com>
parents: 1793
diff changeset
176 end);
148
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
177 return session;
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
178 end
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
179
2422
affeb565b050 s2smanager: Allow new_outgoing() to create sessions without automatically connecting them (set 3rd parameters to false)
Matthew Wild <mwild1@gmail.com>
parents: 2421
diff changeset
180 function new_outgoing(from_host, to_host, connect)
2419
00d985639a06 s2smanager: Trim trailing whitespace
Matthew Wild <mwild1@gmail.com>
parents: 2382
diff changeset
181 local host_session = { to_host = to_host, from_host = from_host, host = from_host,
2426
4cef9808662a s2smanager: Split sending of stream header into a :open_stream() method
Matthew Wild <mwild1@gmail.com>
parents: 2422
diff changeset
182 notopen = true, type = "s2sout_unauthed", direction = "outgoing",
4cef9808662a s2smanager: Split sending of stream header into a :open_stream() method
Matthew Wild <mwild1@gmail.com>
parents: 2422
diff changeset
183 open_stream = session_open_stream };
1888
562635baad36 s2smanager: Give outgoing sessions a host field (the local one)
Matthew Wild <mwild1@gmail.com>
parents: 1836
diff changeset
184
260
182f0c895676 Now outgoing s2s sessions are associated with their from_host, fixes #15
Matthew Wild <mwild1@gmail.com>
parents: 259
diff changeset
185 hosts[from_host].s2sout[to_host] = host_session;
148
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
186
4021
5af5fdaaa940 s2smanager: Give all new outgoing s2s sessions a close method by default (destroy_session)
Matthew Wild <mwild1@gmail.com>
parents: 4020
diff changeset
187 host_session.close = destroy_session; -- This gets replaced by xmppserver_listener later
5af5fdaaa940 s2smanager: Give all new outgoing s2s sessions a close method by default (destroy_session)
Matthew Wild <mwild1@gmail.com>
parents: 4020
diff changeset
188
434
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
189 local log;
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
190 do
543
cf6e19ea1cbc Fix logger ids for c2s and s2sout
Matthew Wild <mwild1@gmail.com>
parents: 519
diff changeset
191 local conn_name = "s2sout"..tostring(host_session):match("[a-f0-9]*$");
434
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
192 log = logger_init(conn_name);
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
193 host_session.log = log;
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
194 end
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
195
3146
aaaea4cdbf10 s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2951
diff changeset
196 initialize_filters(host_session);
aaaea4cdbf10 s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2951
diff changeset
197
2422
affeb565b050 s2smanager: Allow new_outgoing() to create sessions without automatically connecting them (set 3rd parameters to false)
Matthew Wild <mwild1@gmail.com>
parents: 2421
diff changeset
198 if connect ~= false then
affeb565b050 s2smanager: Allow new_outgoing() to create sessions without automatically connecting them (set 3rd parameters to false)
Matthew Wild <mwild1@gmail.com>
parents: 2421
diff changeset
199 -- Kick the connection attempting machine into life
4025
cc2e75e49cfb s2smanager: new_outgoing(): Destroy session if first connection attempt fails immediately (e.g. can't create sockets)
Matthew Wild <mwild1@gmail.com>
parents: 4021
diff changeset
200 if not attempt_connection(host_session) then
cc2e75e49cfb s2smanager: new_outgoing(): Destroy session if first connection attempt fails immediately (e.g. can't create sockets)
Matthew Wild <mwild1@gmail.com>
parents: 4021
diff changeset
201 -- Intentionally not returning here, the
cc2e75e49cfb s2smanager: new_outgoing(): Destroy session if first connection attempt fails immediately (e.g. can't create sockets)
Matthew Wild <mwild1@gmail.com>
parents: 4021
diff changeset
202 -- session is needed, connected or not
cc2e75e49cfb s2smanager: new_outgoing(): Destroy session if first connection attempt fails immediately (e.g. can't create sockets)
Matthew Wild <mwild1@gmail.com>
parents: 4021
diff changeset
203 destroy_session(host_session);
cc2e75e49cfb s2smanager: new_outgoing(): Destroy session if first connection attempt fails immediately (e.g. can't create sockets)
Matthew Wild <mwild1@gmail.com>
parents: 4021
diff changeset
204 end
2422
affeb565b050 s2smanager: Allow new_outgoing() to create sessions without automatically connecting them (set 3rd parameters to false)
Matthew Wild <mwild1@gmail.com>
parents: 2421
diff changeset
205 end
434
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
206
2419
00d985639a06 s2smanager: Trim trailing whitespace
Matthew Wild <mwild1@gmail.com>
parents: 2382
diff changeset
207 if not host_session.sends2s then
1007
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
208 -- A sends2s which buffers data (until the stream is opened)
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
209 -- note that data in this buffer will be sent before the stream is authed
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
210 -- and will not be ack'd in any way, successful or otherwise
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
211 local buffer;
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
212 function host_session.sends2s(data)
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
213 if not buffer then
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
214 buffer = {};
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
215 host_session.send_buffer = buffer;
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
216 end
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
217 log("debug", "Buffering data on unconnected s2sout to %s", to_host);
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
218 buffer[#buffer+1] = data;
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
219 log("debug", "Buffered item %d: %s", #buffer, tostring(data));
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
220 end
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
221 end
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
222
434
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
223 return host_session;
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
224 end
353
e7d776b5ebb9 Remove an old FIXME comment
Matthew Wild <mwild1@gmail.com>
parents: 351
diff changeset
225
434
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
226
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
227 function attempt_connection(host_session, err)
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
228 local from_host, to_host = host_session.from_host, host_session.to_host;
3309
1c58cb93ef3e s2smanager: Don't attempt to connect to a nil host (for whatever reason... invalid DNS record perhaps?) (thanks dersd)
Matthew Wild <mwild1@gmail.com>
parents: 3151
diff changeset
229 local connect_host, connect_port = to_host and idna_to_ascii(to_host), 5269;
434
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
230
2090
7810648ea26d s2smanager: Fail outgoing s2s connection if hostname does not pass idna_to_ascii(), thanks Flo + waqas
Matthew Wild <mwild1@gmail.com>
parents: 2089
diff changeset
231 if not connect_host then
7810648ea26d s2smanager: Fail outgoing s2s connection if hostname does not pass idna_to_ascii(), thanks Flo + waqas
Matthew Wild <mwild1@gmail.com>
parents: 2089
diff changeset
232 return false;
7810648ea26d s2smanager: Fail outgoing s2s connection if hostname does not pass idna_to_ascii(), thanks Flo + waqas
Matthew Wild <mwild1@gmail.com>
parents: 2089
diff changeset
233 end
7810648ea26d s2smanager: Fail outgoing s2s connection if hostname does not pass idna_to_ascii(), thanks Flo + waqas
Matthew Wild <mwild1@gmail.com>
parents: 2089
diff changeset
234
434
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
235 if not err then -- This is our first attempt
1006
9166d7a8c3c0 core.s2smanager: Logging improvements
Matthew Wild <mwild1@gmail.com>
parents: 995
diff changeset
236 log("debug", "First attempt to connect to %s, starting with SRV lookup...", to_host);
974
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
237 host_session.connecting = true;
1791
42d0b68a1efd s2smanager: Pass A-record lookups through adns module
Matthew Wild <mwild1@gmail.com>
parents: 1523
diff changeset
238 local handle;
1204
dea89234e545 s2smanager: Timeout DNS requests after 60 seconds (or dns_timeout in config)
Matthew Wild <mwild1@gmail.com>
parents: 1199
diff changeset
239 handle = adns.lookup(function (answer)
dea89234e545 s2smanager: Timeout DNS requests after 60 seconds (or dns_timeout in config)
Matthew Wild <mwild1@gmail.com>
parents: 1199
diff changeset
240 handle = nil;
974
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
241 host_session.connecting = nil;
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
242 if answer then
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
243 log("debug", to_host.." has SRV records, handling...");
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
244 local srv_hosts = {};
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
245 host_session.srv_hosts = srv_hosts;
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
246 for _, record in ipairs(answer) do
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
247 t_insert(srv_hosts, record.srv);
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
248 end
4422
c25dee24623f s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents: 4421
diff changeset
249 if #srv_hosts == 1 and srv_hosts[1].target == "." then
c25dee24623f s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents: 4421
diff changeset
250 log("debug", to_host.." does not provide a XMPP service");
c25dee24623f s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents: 4421
diff changeset
251 destroy_session(host_session, err); -- Nothing to see here
c25dee24623f s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents: 4421
diff changeset
252 return;
c25dee24623f s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents: 4421
diff changeset
253 end
974
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
254 t_sort(srv_hosts, compare_srv_priorities);
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
255
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
256 local srv_choice = srv_hosts[1];
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
257 host_session.srv_choice = 1;
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
258 if srv_choice then
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
259 connect_host, connect_port = srv_choice.target or to_host, srv_choice.port or connect_port;
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
260 log("debug", "Best record found, will connect to %s:%d", connect_host, connect_port);
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
261 end
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
262 else
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
263 log("debug", to_host.." has no SRV records, falling back to A");
337
4a1dd1c2c219 We have SRV resolving \o/
Matthew Wild <mwild1@gmail.com>
parents: 333
diff changeset
264 end
974
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
265 -- Try with SRV, or just the plain hostname if no SRV
1492
aaeccebad0f3 s2smanager: Fix to correctly bounce stanzas if first connection attempt fails instantly
Matthew Wild <mwild1@gmail.com>
parents: 1468
diff changeset
266 local ok, err = try_connect(host_session, connect_host, connect_port);
aaeccebad0f3 s2smanager: Fix to correctly bounce stanzas if first connection attempt fails instantly
Matthew Wild <mwild1@gmail.com>
parents: 1468
diff changeset
267 if not ok then
aaeccebad0f3 s2smanager: Fix to correctly bounce stanzas if first connection attempt fails instantly
Matthew Wild <mwild1@gmail.com>
parents: 1468
diff changeset
268 if not attempt_connection(host_session, err) then
aaeccebad0f3 s2smanager: Fix to correctly bounce stanzas if first connection attempt fails instantly
Matthew Wild <mwild1@gmail.com>
parents: 1468
diff changeset
269 -- No more attempts will be made
2783
57611584e27d s2smanager: Give reasons to destroy_session in more cases, including when DNS lookup fails
Matthew Wild <mwild1@gmail.com>
parents: 2781
diff changeset
270 destroy_session(host_session, err);
1492
aaeccebad0f3 s2smanager: Fix to correctly bounce stanzas if first connection attempt fails instantly
Matthew Wild <mwild1@gmail.com>
parents: 1468
diff changeset
271 end
aaeccebad0f3 s2smanager: Fix to correctly bounce stanzas if first connection attempt fails instantly
Matthew Wild <mwild1@gmail.com>
parents: 1468
diff changeset
272 end
974
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
273 end, "_xmpp-server._tcp."..connect_host..".", "SRV");
1204
dea89234e545 s2smanager: Timeout DNS requests after 60 seconds (or dns_timeout in config)
Matthew Wild <mwild1@gmail.com>
parents: 1199
diff changeset
274
974
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
275 return true; -- Attempt in progress
4421
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
276 elseif host_session.ip_hosts then
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
277 return try_connect(host_session, connect_host, connect_port, err);
434
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
278 elseif host_session.srv_hosts and #host_session.srv_hosts > host_session.srv_choice then -- Not our first attempt, and we also have SRV
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
279 host_session.srv_choice = host_session.srv_choice + 1;
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
280 local srv_choice = host_session.srv_hosts[host_session.srv_choice];
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
281 connect_host, connect_port = srv_choice.target or to_host, srv_choice.port or connect_port;
1075
831c84cbf5fa s2smanager: Miscellaneous logging improvements, changing levels, improving messages and using session loggers where possible
Matthew Wild <mwild1@gmail.com>
parents: 1007
diff changeset
282 host_session.log("info", "Connection failed (%s). Attempt #%d: This time to %s:%d", tostring(err), host_session.srv_choice, connect_host, connect_port);
434
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
283 else
1075
831c84cbf5fa s2smanager: Miscellaneous logging improvements, changing levels, improving messages and using session loggers where possible
Matthew Wild <mwild1@gmail.com>
parents: 1007
diff changeset
284 host_session.log("info", "Out of connection options, can't connect to %s", tostring(host_session.to_host));
434
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
285 -- We're out of options
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
286 return false;
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
287 end
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
288
960
6bc16062da6c core.s2smanager: Check for valid host and port before attempting connection
Matthew Wild <mwild1@gmail.com>
parents: 959
diff changeset
289 if not (connect_host and connect_port) then
6bc16062da6c core.s2smanager: Check for valid host and port before attempting connection
Matthew Wild <mwild1@gmail.com>
parents: 959
diff changeset
290 -- Likely we couldn't resolve DNS
1006
9166d7a8c3c0 core.s2smanager: Logging improvements
Matthew Wild <mwild1@gmail.com>
parents: 995
diff changeset
291 log("warn", "Hmm, we're without a host (%s) and port (%s) to connect to for %s, giving up :(", tostring(connect_host), tostring(connect_port), tostring(to_host));
960
6bc16062da6c core.s2smanager: Check for valid host and port before attempting connection
Matthew Wild <mwild1@gmail.com>
parents: 959
diff changeset
292 return false;
6bc16062da6c core.s2smanager: Check for valid host and port before attempting connection
Matthew Wild <mwild1@gmail.com>
parents: 959
diff changeset
293 end
6bc16062da6c core.s2smanager: Check for valid host and port before attempting connection
Matthew Wild <mwild1@gmail.com>
parents: 959
diff changeset
294
974
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
295 return try_connect(host_session, connect_host, connect_port);
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
296 end
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
297
4421
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
298 function try_next_ip(host_session, connect_port)
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
299 host_session.connecting = nil;
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
300 host_session.ip_choice = host_session.ip_choice + 1;
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
301 local ip = host_session.ip_hosts[host_session.ip_choice];
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
302 local ok, err= make_connect(host_session, ip, connect_port);
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
303 if not ok then
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
304 if not attempt_connection(host_session, err or "closed") then
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
305 err = err and (": "..err) or "";
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
306 destroy_session(host_session, "Connection failed"..err);
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
307 end
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
308 end
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
309 end
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
310
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
311 function try_connect(host_session, connect_host, connect_port, err)
1791
42d0b68a1efd s2smanager: Pass A-record lookups through adns module
Matthew Wild <mwild1@gmail.com>
parents: 1523
diff changeset
312 host_session.connecting = true;
4421
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
313
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
314 if not err then
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
315 local IPs = {};
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
316 host_session.ip_hosts = IPs;
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
317 local handle4, handle6;
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
318 local has_other = false;
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
319
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
320 if not sources then
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
321 sources = {};
4431
bbede0141f7e s2smanager: Use config over xmppserver's default interface
Matthew Wild <mwild1@gmail.com>
parents: 4422
diff changeset
322 local cfg_sources = config.get("*", "core", "interface") or connlisteners_get("xmppserver").default_interface;
4421
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
323 for i, source in ipairs(cfg_sources) do
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
324 if source == "*" then
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
325 sources[i] = new_ip("0.0.0.0", "IPv4");
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
326 else
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
327 sources[i] = new_ip(source, (source:find(":") and "IPv6") or "IPv4");
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
328 end
1793
1fc6c2822e6b s2smanager: Compatibility with domains which use CNAMEs
Matthew Wild <mwild1@gmail.com>
parents: 1791
diff changeset
329 end
1fc6c2822e6b s2smanager: Compatibility with domains which use CNAMEs
Matthew Wild <mwild1@gmail.com>
parents: 1791
diff changeset
330 end
4421
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
331
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
332 handle4 = adns.lookup(function (reply, err)
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
333 handle4 = nil;
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
334
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
335 -- COMPAT: This is a compromise for all you CNAME-(ab)users :)
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
336 if not (reply and reply[#reply] and reply[#reply].a) then
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
337 local count = max_dns_depth;
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
338 reply = dns.peek(connect_host, "CNAME", "IN");
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
339 while count > 0 and reply and reply[#reply] and not reply[#reply].a and reply[#reply].cname do
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
340 log("debug", "Looking up %s (DNS depth is %d)", tostring(reply[#reply].cname), count);
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
341 reply = dns.peek(reply[#reply].cname, "A", "IN") or dns.peek(reply[#reply].cname, "CNAME", "IN");
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
342 count = count - 1;
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
343 end
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
344 end
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
345 -- end of CNAME resolving
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
346
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
347 if reply and reply[#reply] and reply[#reply].a then
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
348 for _, ip in ipairs(reply) do
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
349 log("debug", "DNS reply for %s gives us %s", connect_host, ip.a);
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
350 IPs[#IPs+1] = new_ip(ip.a, "IPv4");
4028
f596e1a5e88a s2smanager: Destroy session on immediate failure of a connection attempt (e.g. inability to create sockets)
Matthew Wild <mwild1@gmail.com>
parents: 4027
diff changeset
351 end
f596e1a5e88a s2smanager: Destroy session on immediate failure of a connection attempt (e.g. inability to create sockets)
Matthew Wild <mwild1@gmail.com>
parents: 4027
diff changeset
352 end
4421
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
353
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
354 if has_other then
4422
c25dee24623f s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents: 4421
diff changeset
355 if #IPs > 0 then
c25dee24623f s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents: 4421
diff changeset
356 rfc3484_dest(host_session.ip_hosts, sources);
c25dee24623f s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents: 4421
diff changeset
357 host_session.ip_choice = 0;
c25dee24623f s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents: 4421
diff changeset
358 try_next_ip(host_session, connect_port);
c25dee24623f s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents: 4421
diff changeset
359 else
c25dee24623f s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents: 4421
diff changeset
360 log("debug", "DNS lookup failed to get a response for %s", connect_host);
c25dee24623f s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents: 4421
diff changeset
361 host_session.ip_hosts = nil;
c25dee24623f s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents: 4421
diff changeset
362 if not attempt_connection(host_session, "name resolution failed") then -- Retry if we can
c25dee24623f s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents: 4421
diff changeset
363 log("debug", "No other records to try for %s - destroying", host_session.to_host);
c25dee24623f s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents: 4421
diff changeset
364 err = err and (": "..err) or "";
c25dee24623f s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents: 4421
diff changeset
365 destroy_session(host_session, "DNS resolution failed"..err); -- End of the line, we can't
c25dee24623f s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents: 4421
diff changeset
366 end
c25dee24623f s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents: 4421
diff changeset
367 end
4421
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
368 else
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
369 has_other = true;
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
370 end
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
371 end, connect_host, "A", "IN");
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
372
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
373 handle6 = adns.lookup(function (reply, err)
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
374 handle6 = nil;
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
375
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
376 if reply and reply[#reply] and reply[#reply].aaaa then
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
377 for _, ip in ipairs(reply) do
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
378 log("debug", "DNS reply for %s gives us %s", connect_host, ip.aaaa);
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
379 IPs[#IPs+1] = new_ip(ip.aaaa, "IPv6");
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
380 end
1791
42d0b68a1efd s2smanager: Pass A-record lookups through adns module
Matthew Wild <mwild1@gmail.com>
parents: 1523
diff changeset
381 end
4421
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
382
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
383 if has_other then
4422
c25dee24623f s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents: 4421
diff changeset
384 if #IPs > 0 then
c25dee24623f s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents: 4421
diff changeset
385 rfc3484_dest(host_session.ip_hosts, sources);
c25dee24623f s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents: 4421
diff changeset
386 host_session.ip_choice = 0;
c25dee24623f s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents: 4421
diff changeset
387 try_next_ip(host_session, connect_port);
c25dee24623f s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents: 4421
diff changeset
388 else
c25dee24623f s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents: 4421
diff changeset
389 log("debug", "DNS lookup failed to get a response for %s", connect_host);
c25dee24623f s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents: 4421
diff changeset
390 host_session.ip_hosts = nil;
c25dee24623f s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents: 4421
diff changeset
391 if not attempt_connection(host_session, "name resolution failed") then -- Retry if we can
c25dee24623f s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents: 4421
diff changeset
392 log("debug", "No other records to try for %s - destroying", host_session.to_host);
c25dee24623f s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents: 4421
diff changeset
393 err = err and (": "..err) or "";
c25dee24623f s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents: 4421
diff changeset
394 destroy_session(host_session, "DNS resolution failed"..err); -- End of the line, we can't
c25dee24623f s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents: 4421
diff changeset
395 end
c25dee24623f s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents: 4421
diff changeset
396 end
4421
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
397 else
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
398 has_other = true;
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
399 end
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
400 end, connect_host, "AAAA", "IN");
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
401
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
402 return true;
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
403 elseif host_session.ip_hosts and #host_session.ip_hosts > host_session.ip_choice then -- Not our first attempt, and we also have IPs left to try
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
404 try_next_ip(host_session, connect_port);
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
405 else
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
406 host_session.ip_hosts = nil;
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
407 if not attempt_connection(host_session, "out of IP addresses") then -- Retry if we can
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
408 log("debug", "No other records to try for %s - destroying", host_session.to_host);
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
409 err = err and (": "..err) or "";
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
410 destroy_session(host_session, "Connecting failed"..err); -- End of the line, we can't
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
411 return false;
1791
42d0b68a1efd s2smanager: Pass A-record lookups through adns module
Matthew Wild <mwild1@gmail.com>
parents: 1523
diff changeset
412 end
4421
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
413 end
1791
42d0b68a1efd s2smanager: Pass A-record lookups through adns module
Matthew Wild <mwild1@gmail.com>
parents: 1523
diff changeset
414
42d0b68a1efd s2smanager: Pass A-record lookups through adns module
Matthew Wild <mwild1@gmail.com>
parents: 1523
diff changeset
415 return true;
42d0b68a1efd s2smanager: Pass A-record lookups through adns module
Matthew Wild <mwild1@gmail.com>
parents: 1523
diff changeset
416 end
42d0b68a1efd s2smanager: Pass A-record lookups through adns module
Matthew Wild <mwild1@gmail.com>
parents: 1523
diff changeset
417
42d0b68a1efd s2smanager: Pass A-record lookups through adns module
Matthew Wild <mwild1@gmail.com>
parents: 1523
diff changeset
418 function make_connect(host_session, connect_host, connect_port)
4421
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
419 (host_session.log or log)("info", "Beginning new connection attempt to %s ([%s]:%d)", host_session.to_host, connect_host.addr, connect_port);
434
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
420 -- Ok, we're going to try to connect
974
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
421
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
422 local from_host, to_host = host_session.from_host, host_session.to_host;
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
423
4421
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
424 local conn, handler;
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
425 if connect_host.proto == "IPv4" then
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
426 conn, handler = socket.tcp();
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
427 else
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
428 conn, handler = socket.tcp6();
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
429 end
2712
9c579864b20a s2smanager: Log and fail gracefully when unable to create socket for outgoing s2s connection (thanks foucault)
Matthew Wild <mwild1@gmail.com>
parents: 2711
diff changeset
430
9c579864b20a s2smanager: Log and fail gracefully when unable to create socket for outgoing s2s connection (thanks foucault)
Matthew Wild <mwild1@gmail.com>
parents: 2711
diff changeset
431 if not conn then
9c579864b20a s2smanager: Log and fail gracefully when unable to create socket for outgoing s2s connection (thanks foucault)
Matthew Wild <mwild1@gmail.com>
parents: 2711
diff changeset
432 log("warn", "Failed to create outgoing connection, system error: %s", handler);
9c579864b20a s2smanager: Log and fail gracefully when unable to create socket for outgoing s2s connection (thanks foucault)
Matthew Wild <mwild1@gmail.com>
parents: 2711
diff changeset
433 return false, handler;
9c579864b20a s2smanager: Log and fail gracefully when unable to create socket for outgoing s2s connection (thanks foucault)
Matthew Wild <mwild1@gmail.com>
parents: 2711
diff changeset
434 end
974
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
435
434
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
436 conn:settimeout(0);
4421
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
437 local success, err = conn:connect(connect_host.addr, connect_port);
434
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
438 if not success and err ~= "timeout" then
4421
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
439 log("warn", "s2s connect() to %s (%s:%d) failed: %s", host_session.to_host, connect_host.addr, connect_port, err);
1492
aaeccebad0f3 s2smanager: Fix to correctly bounce stanzas if first connection attempt fails instantly
Matthew Wild <mwild1@gmail.com>
parents: 1468
diff changeset
440 return false, err;
434
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
441 end
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
442
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
443 local cl = connlisteners_get("xmppserver");
4421
971a66627f7a s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents: 4329
diff changeset
444 conn = wrapclient(conn, connect_host.addr, connect_port, cl, cl.default_mode or 1 );
434
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
445 host_session.conn = conn;
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
446
3146
aaaea4cdbf10 s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2951
diff changeset
447 local filter = initialize_filters(host_session);
2019
c712ea57b877 s2smanager: Use session-specific logger to log outgoing data on outgoing s2s connections
Matthew Wild <mwild1@gmail.com>
parents: 1976
diff changeset
448 local w, log = conn.write, host_session.log;
3146
aaaea4cdbf10 s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2951
diff changeset
449 host_session.sends2s = function (t)
3265
9374f84c6677 s2smanager: Fix logging for outgoing sessions to also log pre-filtered data
Matthew Wild <mwild1@gmail.com>
parents: 3224
diff changeset
450 log("debug", "sending: %s", (t.top_tag and t:top_tag()) or t:match("^[^>]*>?"));
3146
aaaea4cdbf10 s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2951
diff changeset
451 if t.name then
aaaea4cdbf10 s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2951
diff changeset
452 t = filter("stanzas/out", t);
aaaea4cdbf10 s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2951
diff changeset
453 end
aaaea4cdbf10 s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2951
diff changeset
454 if t then
aaaea4cdbf10 s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2951
diff changeset
455 t = filter("bytes/out", tostring(t));
aaaea4cdbf10 s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2951
diff changeset
456 if t then
aaaea4cdbf10 s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2951
diff changeset
457 return w(conn, tostring(t));
aaaea4cdbf10 s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2951
diff changeset
458 end
aaaea4cdbf10 s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2951
diff changeset
459 end
aaaea4cdbf10 s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2951
diff changeset
460 end
434
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
461
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
462 -- Register this outgoing connection so that xmppserver_listener knows about it
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
463 -- otherwise it will assume it is a new incoming connection
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
464 cl.register_outgoing(conn, host_session);
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
465
2469
9e0c0b08f219 s2smanager: No-one noticed that Prosody stopped sending to/from on stream headers recently? :)
Matthew Wild <mwild1@gmail.com>
parents: 2426
diff changeset
466 host_session:open_stream(from_host, to_host);
2426
4cef9808662a s2smanager: Split sending of stream header into a :open_stream() method
Matthew Wild <mwild1@gmail.com>
parents: 2422
diff changeset
467
974
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
468 log("debug", "Connection attempt in progress...");
1796
5f7b2f940816 s2smanager: Timeout unauthed s2s connections
Matthew Wild <mwild1@gmail.com>
parents: 1793
diff changeset
469 add_task(connect_timeout, function ()
5f7b2f940816 s2smanager: Timeout unauthed s2s connections
Matthew Wild <mwild1@gmail.com>
parents: 1793
diff changeset
470 if host_session.conn ~= conn or
5f7b2f940816 s2smanager: Timeout unauthed s2s connections
Matthew Wild <mwild1@gmail.com>
parents: 1793
diff changeset
471 host_session.type == "s2sout" or
5f7b2f940816 s2smanager: Timeout unauthed s2s connections
Matthew Wild <mwild1@gmail.com>
parents: 1793
diff changeset
472 host_session.connecting then
5f7b2f940816 s2smanager: Timeout unauthed s2s connections
Matthew Wild <mwild1@gmail.com>
parents: 1793
diff changeset
473 return; -- Ok, we're connect[ed|ing]
5f7b2f940816 s2smanager: Timeout unauthed s2s connections
Matthew Wild <mwild1@gmail.com>
parents: 1793
diff changeset
474 end
5f7b2f940816 s2smanager: Timeout unauthed s2s connections
Matthew Wild <mwild1@gmail.com>
parents: 1793
diff changeset
475 -- Not connected, need to close session and clean up
2419
00d985639a06 s2smanager: Trim trailing whitespace
Matthew Wild <mwild1@gmail.com>
parents: 2382
diff changeset
476 (host_session.log or log)("warn", "Destroying incomplete session %s->%s due to inactivity",
1796
5f7b2f940816 s2smanager: Timeout unauthed s2s connections
Matthew Wild <mwild1@gmail.com>
parents: 1793
diff changeset
477 host_session.from_host or "(unknown)", host_session.to_host or "(unknown)");
5f7b2f940816 s2smanager: Timeout unauthed s2s connections
Matthew Wild <mwild1@gmail.com>
parents: 1793
diff changeset
478 host_session:close("connection-timeout");
5f7b2f940816 s2smanager: Timeout unauthed s2s connections
Matthew Wild <mwild1@gmail.com>
parents: 1793
diff changeset
479 end);
434
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
480 return true;
148
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
481 end
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
482
2426
4cef9808662a s2smanager: Split sending of stream header into a :open_stream() method
Matthew Wild <mwild1@gmail.com>
parents: 2422
diff changeset
483 function session_open_stream(session, from, to)
4cef9808662a s2smanager: Split sending of stream header into a :open_stream() method
Matthew Wild <mwild1@gmail.com>
parents: 2422
diff changeset
484 session.sends2s(st.stanza("stream:stream", {
4cef9808662a s2smanager: Split sending of stream header into a :open_stream() method
Matthew Wild <mwild1@gmail.com>
parents: 2422
diff changeset
485 xmlns='jabber:server', ["xmlns:db"]='jabber:server:dialback',
4cef9808662a s2smanager: Split sending of stream header into a :open_stream() method
Matthew Wild <mwild1@gmail.com>
parents: 2422
diff changeset
486 ["xmlns:stream"]='http://etherx.jabber.org/streams',
4cef9808662a s2smanager: Split sending of stream header into a :open_stream() method
Matthew Wild <mwild1@gmail.com>
parents: 2422
diff changeset
487 from=from, to=to, version='1.0', ["xml:lang"]='en'}):top_tag());
4cef9808662a s2smanager: Split sending of stream header into a :open_stream() method
Matthew Wild <mwild1@gmail.com>
parents: 2422
diff changeset
488 end
4cef9808662a s2smanager: Split sending of stream header into a :open_stream() method
Matthew Wild <mwild1@gmail.com>
parents: 2422
diff changeset
489
3651
337391d34b70 s2s: SASL EXTERNAL
Paul Aurich <paul@darkrain42.org>
parents: 3650
diff changeset
490 local function check_cert_status(session)
337391d34b70 s2s: SASL EXTERNAL
Paul Aurich <paul@darkrain42.org>
parents: 3650
diff changeset
491 local conn = session.conn:socket()
3663
300ae72fd692 s2smanager: Check for getpeercertificate availability (for old LuaSecs)
Matthew Wild <mwild1@gmail.com>
parents: 3651
diff changeset
492 local cert
300ae72fd692 s2smanager: Check for getpeercertificate availability (for old LuaSecs)
Matthew Wild <mwild1@gmail.com>
parents: 3651
diff changeset
493 if conn.getpeercertificate then
300ae72fd692 s2smanager: Check for getpeercertificate availability (for old LuaSecs)
Matthew Wild <mwild1@gmail.com>
parents: 3651
diff changeset
494 cert = conn:getpeercertificate()
300ae72fd692 s2smanager: Check for getpeercertificate availability (for old LuaSecs)
Matthew Wild <mwild1@gmail.com>
parents: 3651
diff changeset
495 end
3651
337391d34b70 s2s: SASL EXTERNAL
Paul Aurich <paul@darkrain42.org>
parents: 3650
diff changeset
496
337391d34b70 s2s: SASL EXTERNAL
Paul Aurich <paul@darkrain42.org>
parents: 3650
diff changeset
497 if cert then
4329
d8b2c97ae6ed s2smanager: Update to newer luasec
Paul Aurich <paul@darkrain42.org>
parents: 4307
diff changeset
498 local chain_valid, errors = conn:getpeerverification()
d8b2c97ae6ed s2smanager: Update to newer luasec
Paul Aurich <paul@darkrain42.org>
parents: 4307
diff changeset
499 -- Is there any interest in printing out all/the number of errors here?
3651
337391d34b70 s2s: SASL EXTERNAL
Paul Aurich <paul@darkrain42.org>
parents: 3650
diff changeset
500 if not chain_valid then
4329
d8b2c97ae6ed s2smanager: Update to newer luasec
Paul Aurich <paul@darkrain42.org>
parents: 4307
diff changeset
501 (session.log or log)("debug", "certificate chain validation result: invalid");
3651
337391d34b70 s2s: SASL EXTERNAL
Paul Aurich <paul@darkrain42.org>
parents: 3650
diff changeset
502 session.cert_chain_status = "invalid";
337391d34b70 s2s: SASL EXTERNAL
Paul Aurich <paul@darkrain42.org>
parents: 3650
diff changeset
503 else
4329
d8b2c97ae6ed s2smanager: Update to newer luasec
Paul Aurich <paul@darkrain42.org>
parents: 4307
diff changeset
504 (session.log or log)("debug", "certificate chain validation result: valid");
3651
337391d34b70 s2s: SASL EXTERNAL
Paul Aurich <paul@darkrain42.org>
parents: 3650
diff changeset
505 session.cert_chain_status = "valid";
337391d34b70 s2s: SASL EXTERNAL
Paul Aurich <paul@darkrain42.org>
parents: 3650
diff changeset
506
337391d34b70 s2s: SASL EXTERNAL
Paul Aurich <paul@darkrain42.org>
parents: 3650
diff changeset
507 local host = session.direction == "incoming" and session.from_host or session.to_host
337391d34b70 s2s: SASL EXTERNAL
Paul Aurich <paul@darkrain42.org>
parents: 3650
diff changeset
508
337391d34b70 s2s: SASL EXTERNAL
Paul Aurich <paul@darkrain42.org>
parents: 3650
diff changeset
509 -- We'll go ahead and verify the asserted identity if the
337391d34b70 s2s: SASL EXTERNAL
Paul Aurich <paul@darkrain42.org>
parents: 3650
diff changeset
510 -- connecting server specified one.
337391d34b70 s2s: SASL EXTERNAL
Paul Aurich <paul@darkrain42.org>
parents: 3650
diff changeset
511 if host then
337391d34b70 s2s: SASL EXTERNAL
Paul Aurich <paul@darkrain42.org>
parents: 3650
diff changeset
512 if cert_verify_identity(host, "xmpp-server", cert) then
337391d34b70 s2s: SASL EXTERNAL
Paul Aurich <paul@darkrain42.org>
parents: 3650
diff changeset
513 session.cert_identity_status = "valid"
337391d34b70 s2s: SASL EXTERNAL
Paul Aurich <paul@darkrain42.org>
parents: 3650
diff changeset
514 else
337391d34b70 s2s: SASL EXTERNAL
Paul Aurich <paul@darkrain42.org>
parents: 3650
diff changeset
515 session.cert_identity_status = "invalid"
337391d34b70 s2s: SASL EXTERNAL
Paul Aurich <paul@darkrain42.org>
parents: 3650
diff changeset
516 end
337391d34b70 s2s: SASL EXTERNAL
Paul Aurich <paul@darkrain42.org>
parents: 3650
diff changeset
517 end
337391d34b70 s2s: SASL EXTERNAL
Paul Aurich <paul@darkrain42.org>
parents: 3650
diff changeset
518 end
337391d34b70 s2s: SASL EXTERNAL
Paul Aurich <paul@darkrain42.org>
parents: 3650
diff changeset
519 end
337391d34b70 s2s: SASL EXTERNAL
Paul Aurich <paul@darkrain42.org>
parents: 3650
diff changeset
520 end
337391d34b70 s2s: SASL EXTERNAL
Paul Aurich <paul@darkrain42.org>
parents: 3650
diff changeset
521
148
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
522 function streamopened(session, attr)
186
bfa8a30ea488 sends2s -> s2s_session.send(), s2s_session.send() -> s2s_session.sends2s()
Matthew Wild <mwild1@gmail.com>
parents: 179
diff changeset
523 local send = session.sends2s;
148
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
524
544
efde848869c5 Don't send stream:features to incoming s2s connections
Matthew Wild <mwild1@gmail.com>
parents: 543
diff changeset
525 -- TODO: #29: SASL/TLS on s2s streams
1894
53f34ba6f6d6 Minor changes; outgoing TLS works.
Paul Aurich <paul@darkrain42.org>
parents: 1891
diff changeset
526 session.version = tonumber(attr.version) or 0;
544
efde848869c5 Don't send stream:features to incoming s2s connections
Matthew Wild <mwild1@gmail.com>
parents: 543
diff changeset
527
3651
337391d34b70 s2s: SASL EXTERNAL
Paul Aurich <paul@darkrain42.org>
parents: 3650
diff changeset
528 -- TODO: Rename session.secure to session.encrypted
1909
84027581c995 s2smanager: Mark session as secure if it was negotiating TLS and opens a new stream
Matthew Wild <mwild1@gmail.com>
parents: 1895
diff changeset
529 if session.secure == false then
84027581c995 s2smanager: Mark session as secure if it was negotiating TLS and opens a new stream
Matthew Wild <mwild1@gmail.com>
parents: 1895
diff changeset
530 session.secure = true;
84027581c995 s2smanager: Mark session as secure if it was negotiating TLS and opens a new stream
Matthew Wild <mwild1@gmail.com>
parents: 1895
diff changeset
531 end
3651
337391d34b70 s2s: SASL EXTERNAL
Paul Aurich <paul@darkrain42.org>
parents: 3650
diff changeset
532
148
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
533 if session.direction == "incoming" then
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
534 -- Send a reply stream header
938
663f75dd7b42 Fixed: Some nil access bugs
Waqas Hussain <waqas20@gmail.com>
parents: 931
diff changeset
535 session.to_host = attr.to and nameprep(attr.to);
663f75dd7b42 Fixed: Some nil access bugs
Waqas Hussain <waqas20@gmail.com>
parents: 931
diff changeset
536 session.from_host = attr.from and nameprep(attr.from);
148
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
537
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
538 session.streamid = uuid_gen();
4307
332fc256c76e s2smanager: Fix letter case in log message (thanks darkrain)
Matthew Wild <mwild1@gmail.com>
parents: 4262
diff changeset
539 (session.log or log)("debug", "Incoming s2s received <stream:stream>");
3383
c7acddf80583 s2smanager: Handle disallow_s2s for incoming streams as well as outgoing
Matthew Wild <mwild1@gmail.com>
parents: 3329
diff changeset
540 if session.to_host then
c7acddf80583 s2smanager: Handle disallow_s2s for incoming streams as well as outgoing
Matthew Wild <mwild1@gmail.com>
parents: 3329
diff changeset
541 if not hosts[session.to_host] then
c7acddf80583 s2smanager: Handle disallow_s2s for incoming streams as well as outgoing
Matthew Wild <mwild1@gmail.com>
parents: 3329
diff changeset
542 -- Attempting to connect to a host we don't serve
c7acddf80583 s2smanager: Handle disallow_s2s for incoming streams as well as outgoing
Matthew Wild <mwild1@gmail.com>
parents: 3329
diff changeset
543 session:close({
c7acddf80583 s2smanager: Handle disallow_s2s for incoming streams as well as outgoing
Matthew Wild <mwild1@gmail.com>
parents: 3329
diff changeset
544 condition = "host-unknown";
c7acddf80583 s2smanager: Handle disallow_s2s for incoming streams as well as outgoing
Matthew Wild <mwild1@gmail.com>
parents: 3329
diff changeset
545 text = "This host does not serve "..session.to_host
c7acddf80583 s2smanager: Handle disallow_s2s for incoming streams as well as outgoing
Matthew Wild <mwild1@gmail.com>
parents: 3329
diff changeset
546 });
c7acddf80583 s2smanager: Handle disallow_s2s for incoming streams as well as outgoing
Matthew Wild <mwild1@gmail.com>
parents: 3329
diff changeset
547 return;
c7acddf80583 s2smanager: Handle disallow_s2s for incoming streams as well as outgoing
Matthew Wild <mwild1@gmail.com>
parents: 3329
diff changeset
548 elseif hosts[session.to_host].disallow_s2s then
c7acddf80583 s2smanager: Handle disallow_s2s for incoming streams as well as outgoing
Matthew Wild <mwild1@gmail.com>
parents: 3329
diff changeset
549 -- Attempting to connect to a host that disallows s2s
c7acddf80583 s2smanager: Handle disallow_s2s for incoming streams as well as outgoing
Matthew Wild <mwild1@gmail.com>
parents: 3329
diff changeset
550 session:close({
c7acddf80583 s2smanager: Handle disallow_s2s for incoming streams as well as outgoing
Matthew Wild <mwild1@gmail.com>
parents: 3329
diff changeset
551 condition = "policy-violation";
c7acddf80583 s2smanager: Handle disallow_s2s for incoming streams as well as outgoing
Matthew Wild <mwild1@gmail.com>
parents: 3329
diff changeset
552 text = "Server-to-server communication is not allowed to this host";
c7acddf80583 s2smanager: Handle disallow_s2s for incoming streams as well as outgoing
Matthew Wild <mwild1@gmail.com>
parents: 3329
diff changeset
553 });
c7acddf80583 s2smanager: Handle disallow_s2s for incoming streams as well as outgoing
Matthew Wild <mwild1@gmail.com>
parents: 3329
diff changeset
554 return;
c7acddf80583 s2smanager: Handle disallow_s2s for incoming streams as well as outgoing
Matthew Wild <mwild1@gmail.com>
parents: 3329
diff changeset
555 end
331
830fd67f9378 Quite some changes, to:
Matthew Wild <mwild1@gmail.com>
parents: 327
diff changeset
556 end
3651
337391d34b70 s2s: SASL EXTERNAL
Paul Aurich <paul@darkrain42.org>
parents: 3650
diff changeset
557
337391d34b70 s2s: SASL EXTERNAL
Paul Aurich <paul@darkrain42.org>
parents: 3650
diff changeset
558 if session.secure and not session.cert_chain_status then check_cert_status(session); end
337391d34b70 s2s: SASL EXTERNAL
Paul Aurich <paul@darkrain42.org>
parents: 3650
diff changeset
559
2780
f8232abcab2a s2smanager: Send reply stream header only after checking we serve this host (sorry darkrain... :) )
Matthew Wild <mwild1@gmail.com>
parents: 2760
diff changeset
560 send("<?xml version='1.0'?>");
2419
00d985639a06 s2smanager: Trim trailing whitespace
Matthew Wild <mwild1@gmail.com>
parents: 2382
diff changeset
561 send(stanza("stream:stream", { xmlns='jabber:server', ["xmlns:db"]='jabber:server:dialback',
2787
1067a454a068 s2smanager: Stamp a 'to' on the reply stream:stream. This makes prosody happy.
Paul Aurich <paul@darkrain42.org>
parents: 2783
diff changeset
562 ["xmlns:stream"]='http://etherx.jabber.org/streams', id=session.streamid, from=session.to_host, to=session.from_host, version=(session.version > 0 and "1.0" or nil) }):top_tag());
345
6a7acfc1c933 Send version=1.0 in s2s stream header. Send s2s stream:features when in 1.0 mode.
Matthew Wild <mwild1@gmail.com>
parents: 344
diff changeset
563 if session.version >= 1.0 then
1889
e875833ae08e s2smanager: Send stream:features for incoming s2s connections which support XMPP 1.0
Matthew Wild <mwild1@gmail.com>
parents: 1888
diff changeset
564 local features = st.stanza("stream:features");
2780
f8232abcab2a s2smanager: Send reply stream header only after checking we serve this host (sorry darkrain... :) )
Matthew Wild <mwild1@gmail.com>
parents: 2760
diff changeset
565
1936
a6ca0dcc7b83 s2smanager: Make s2s-stream-features a per-host event
Matthew Wild <mwild1@gmail.com>
parents: 1930
diff changeset
566 if session.to_host then
2613
afa20941e098 s2smanager, mod_compression, mod_tls: Changed event.session to event.origin for s2s-stream-features event for consistency.
Waqas Hussain <waqas20@gmail.com>
parents: 2545
diff changeset
567 hosts[session.to_host].events.fire_event("s2s-stream-features", { origin = session, features = features });
1936
a6ca0dcc7b83 s2smanager: Make s2s-stream-features a per-host event
Matthew Wild <mwild1@gmail.com>
parents: 1930
diff changeset
568 else
a6ca0dcc7b83 s2smanager: Make s2s-stream-features a per-host event
Matthew Wild <mwild1@gmail.com>
parents: 1930
diff changeset
569 (session.log or log)("warn", "No 'to' on stream header from %s means we can't offer any features", session.from_host or "unknown host");
a6ca0dcc7b83 s2smanager: Make s2s-stream-features a per-host event
Matthew Wild <mwild1@gmail.com>
parents: 1930
diff changeset
570 end
1889
e875833ae08e s2smanager: Send stream:features for incoming s2s connections which support XMPP 1.0
Matthew Wild <mwild1@gmail.com>
parents: 1888
diff changeset
571
e875833ae08e s2smanager: Send stream:features for incoming s2s connections which support XMPP 1.0
Matthew Wild <mwild1@gmail.com>
parents: 1888
diff changeset
572 log("debug", "Sending stream features: %s", tostring(features));
e875833ae08e s2smanager: Send stream:features for incoming s2s connections which support XMPP 1.0
Matthew Wild <mwild1@gmail.com>
parents: 1888
diff changeset
573 send(features);
345
6a7acfc1c933 Send version=1.0 in s2s stream header. Send s2s stream:features when in 1.0 mode.
Matthew Wild <mwild1@gmail.com>
parents: 344
diff changeset
574 end
148
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
575 elseif session.direction == "outgoing" then
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
576 -- If we are just using the connection for verifying dialback keys, we won't try and auth it
190
1e993b7deae7 General fixes for s2s, to make it more robust (I hope), sending data to remote hosts sane (s2ssession.send() works as expected), recycle outgoing dialback connections, etc.
Matthew Wild <mwild1@gmail.com>
parents: 186
diff changeset
577 if not attr.id then error("stream response did not give us a streamid!!!"); end
1e993b7deae7 General fixes for s2s, to make it more robust (I hope), sending data to remote hosts sane (s2ssession.send() works as expected), recycle outgoing dialback connections, etc.
Matthew Wild <mwild1@gmail.com>
parents: 186
diff changeset
578 session.streamid = attr.id;
3651
337391d34b70 s2s: SASL EXTERNAL
Paul Aurich <paul@darkrain42.org>
parents: 3650
diff changeset
579
337391d34b70 s2s: SASL EXTERNAL
Paul Aurich <paul@darkrain42.org>
parents: 3650
diff changeset
580 if session.secure and not session.cert_chain_status then check_cert_status(session); end
337391d34b70 s2s: SASL EXTERNAL
Paul Aurich <paul@darkrain42.org>
parents: 3650
diff changeset
581
1007
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
582 -- Send unauthed buffer
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
583 -- (stanzas which are fine to send before dialback)
2419
00d985639a06 s2smanager: Trim trailing whitespace
Matthew Wild <mwild1@gmail.com>
parents: 2382
diff changeset
584 -- Note that this is *not* the stanza queue (which
1007
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
585 -- we can only send if auth succeeds) :)
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
586 local send_buffer = session.send_buffer;
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
587 if send_buffer and #send_buffer > 0 then
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
588 log("debug", "Sending s2s send_buffer now...");
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
589 for i, data in ipairs(send_buffer) do
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
590 session.sends2s(tostring(data));
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
591 send_buffer[i] = nil;
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
592 end
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
593 end
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
594 session.send_buffer = nil;
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
595
1890
aed0d8a0cca8 s2smanager: Don't wait for stream:features from non-XMPP-1.0 hosts
Matthew Wild <mwild1@gmail.com>
parents: 1889
diff changeset
596 -- If server is pre-1.0, don't wait for features, just do dialback
aed0d8a0cca8 s2smanager: Don't wait for stream:features from non-XMPP-1.0 hosts
Matthew Wild <mwild1@gmail.com>
parents: 1889
diff changeset
597 if session.version < 1.0 then
aed0d8a0cca8 s2smanager: Don't wait for stream:features from non-XMPP-1.0 hosts
Matthew Wild <mwild1@gmail.com>
parents: 1889
diff changeset
598 if not session.dialback_verifying then
1894
53f34ba6f6d6 Minor changes; outgoing TLS works.
Paul Aurich <paul@darkrain42.org>
parents: 1891
diff changeset
599 log("debug", "Initiating dialback...");
1890
aed0d8a0cca8 s2smanager: Don't wait for stream:features from non-XMPP-1.0 hosts
Matthew Wild <mwild1@gmail.com>
parents: 1889
diff changeset
600 initiate_dialback(session);
aed0d8a0cca8 s2smanager: Don't wait for stream:features from non-XMPP-1.0 hosts
Matthew Wild <mwild1@gmail.com>
parents: 1889
diff changeset
601 else
aed0d8a0cca8 s2smanager: Don't wait for stream:features from non-XMPP-1.0 hosts
Matthew Wild <mwild1@gmail.com>
parents: 1889
diff changeset
602 mark_connected(session);
aed0d8a0cca8 s2smanager: Don't wait for stream:features from non-XMPP-1.0 hosts
Matthew Wild <mwild1@gmail.com>
parents: 1889
diff changeset
603 end
148
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
604 end
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
605 end
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
606 session.notopen = nil;
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
607 end
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
608
959
e3db909065f2 sessionmanager, s2smanager, mod_component: Send reply </stream:stream> when client closes stream
Matthew Wild <mwild1@gmail.com>
parents: 938
diff changeset
609 function streamclosed(session)
2747
168104895051 sessionmanager, s2smanager: Close session on </stream:stream>
Matthew Wild <mwild1@gmail.com>
parents: 2746
diff changeset
610 (session.log or log)("debug", "Received </stream:stream>");
168104895051 sessionmanager, s2smanager: Close session on </stream:stream>
Matthew Wild <mwild1@gmail.com>
parents: 2746
diff changeset
611 session:close();
959
e3db909065f2 sessionmanager, s2smanager, mod_component: Send reply </stream:stream> when client closes stream
Matthew Wild <mwild1@gmail.com>
parents: 938
diff changeset
612 end
e3db909065f2 sessionmanager, s2smanager, mod_component: Send reply </stream:stream> when client closes stream
Matthew Wild <mwild1@gmail.com>
parents: 938
diff changeset
613
190
1e993b7deae7 General fixes for s2s, to make it more robust (I hope), sending data to remote hosts sane (s2ssession.send() works as expected), recycle outgoing dialback connections, etc.
Matthew Wild <mwild1@gmail.com>
parents: 186
diff changeset
614 function initiate_dialback(session)
1e993b7deae7 General fixes for s2s, to make it more robust (I hope), sending data to remote hosts sane (s2ssession.send() works as expected), recycle outgoing dialback connections, etc.
Matthew Wild <mwild1@gmail.com>
parents: 186
diff changeset
615 -- generate dialback key
1e993b7deae7 General fixes for s2s, to make it more robust (I hope), sending data to remote hosts sane (s2ssession.send() works as expected), recycle outgoing dialback connections, etc.
Matthew Wild <mwild1@gmail.com>
parents: 186
diff changeset
616 session.dialback_key = generate_dialback(session.streamid, session.to_host, session.from_host);
1e993b7deae7 General fixes for s2s, to make it more robust (I hope), sending data to remote hosts sane (s2ssession.send() works as expected), recycle outgoing dialback connections, etc.
Matthew Wild <mwild1@gmail.com>
parents: 186
diff changeset
617 session.sends2s(format("<db:result from='%s' to='%s'>%s</db:result>", session.from_host, session.to_host, session.dialback_key));
1e993b7deae7 General fixes for s2s, to make it more robust (I hope), sending data to remote hosts sane (s2ssession.send() works as expected), recycle outgoing dialback connections, etc.
Matthew Wild <mwild1@gmail.com>
parents: 186
diff changeset
618 session.log("info", "sent dialback key on outgoing s2s stream");
1e993b7deae7 General fixes for s2s, to make it more robust (I hope), sending data to remote hosts sane (s2ssession.send() works as expected), recycle outgoing dialback connections, etc.
Matthew Wild <mwild1@gmail.com>
parents: 186
diff changeset
619 end
1e993b7deae7 General fixes for s2s, to make it more robust (I hope), sending data to remote hosts sane (s2ssession.send() works as expected), recycle outgoing dialback connections, etc.
Matthew Wild <mwild1@gmail.com>
parents: 186
diff changeset
620
148
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
621 function generate_dialback(id, to, from)
2420
6ccd36a95a81 s2smanager, hostmanager: Make dialback secrets per-host
Matthew Wild <mwild1@gmail.com>
parents: 2419
diff changeset
622 return sha256_hash(id..to..from..hosts[from].dialback_secret, true);
148
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
623 end
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
624
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
625 function verify_dialback(id, to, from, key)
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
626 return key == generate_dialback(id, to, from);
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
627 end
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
628
621
cd2cab5400fc Add support for dialback piggy-backing. Fixes #37. Thanks to CShadowRun for helping me test :)
Matthew Wild <mwild1@gmail.com>
parents: 615
diff changeset
629 function make_authenticated(session, host)
2799
0dc7b5ceaf8f s2smanager: Make require_s2s_encryption do what it says on the tin
Matthew Wild <mwild1@gmail.com>
parents: 2787
diff changeset
630 if not session.secure then
0dc7b5ceaf8f s2smanager: Make require_s2s_encryption do what it says on the tin
Matthew Wild <mwild1@gmail.com>
parents: 2787
diff changeset
631 local local_host = session.direction == "incoming" and session.to_host or session.from_host;
2801
0323bdb1fcfa s2smanager: Fix syntax error)
Matthew Wild <mwild1@gmail.com>
parents: 2800
diff changeset
632 if config.get(local_host, "core", "s2s_require_encryption") then
2799
0dc7b5ceaf8f s2smanager: Make require_s2s_encryption do what it says on the tin
Matthew Wild <mwild1@gmail.com>
parents: 2787
diff changeset
633 session:close({
0dc7b5ceaf8f s2smanager: Make require_s2s_encryption do what it says on the tin
Matthew Wild <mwild1@gmail.com>
parents: 2787
diff changeset
634 condition = "policy-violation",
0dc7b5ceaf8f s2smanager: Make require_s2s_encryption do what it says on the tin
Matthew Wild <mwild1@gmail.com>
parents: 2787
diff changeset
635 text = "Encrypted server-to-server communication is required but was not "
0dc7b5ceaf8f s2smanager: Make require_s2s_encryption do what it says on the tin
Matthew Wild <mwild1@gmail.com>
parents: 2787
diff changeset
636 ..((session.direction == "outgoing" and "offered") or "used")
0dc7b5ceaf8f s2smanager: Make require_s2s_encryption do what it says on the tin
Matthew Wild <mwild1@gmail.com>
parents: 2787
diff changeset
637 });
0dc7b5ceaf8f s2smanager: Make require_s2s_encryption do what it says on the tin
Matthew Wild <mwild1@gmail.com>
parents: 2787
diff changeset
638 end
0dc7b5ceaf8f s2smanager: Make require_s2s_encryption do what it says on the tin
Matthew Wild <mwild1@gmail.com>
parents: 2787
diff changeset
639 end
148
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
640 if session.type == "s2sout_unauthed" then
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
641 session.type = "s2sout";
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
642 elseif session.type == "s2sin_unauthed" then
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
643 session.type = "s2sin";
621
cd2cab5400fc Add support for dialback piggy-backing. Fixes #37. Thanks to CShadowRun for helping me test :)
Matthew Wild <mwild1@gmail.com>
parents: 615
diff changeset
644 if host then
3650
2b80450bd7ae s2smanager: Compatibility hack for when not using dialback
Paul Aurich <paul@darkrain42.org>
parents: 3540
diff changeset
645 if not session.hosts[host] then session.hosts[host] = {}; end
621
cd2cab5400fc Add support for dialback piggy-backing. Fixes #37. Thanks to CShadowRun for helping me test :)
Matthew Wild <mwild1@gmail.com>
parents: 615
diff changeset
646 session.hosts[host].authed = true;
cd2cab5400fc Add support for dialback piggy-backing. Fixes #37. Thanks to CShadowRun for helping me test :)
Matthew Wild <mwild1@gmail.com>
parents: 615
diff changeset
647 end
cd2cab5400fc Add support for dialback piggy-backing. Fixes #37. Thanks to CShadowRun for helping me test :)
Matthew Wild <mwild1@gmail.com>
parents: 615
diff changeset
648 elseif session.type == "s2sin" and host then
3650
2b80450bd7ae s2smanager: Compatibility hack for when not using dialback
Paul Aurich <paul@darkrain42.org>
parents: 3540
diff changeset
649 if not session.hosts[host] then session.hosts[host] = {}; end
621
cd2cab5400fc Add support for dialback piggy-backing. Fixes #37. Thanks to CShadowRun for helping me test :)
Matthew Wild <mwild1@gmail.com>
parents: 615
diff changeset
650 session.hosts[host].authed = true;
148
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
651 else
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
652 return false;
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
653 end
1075
831c84cbf5fa s2smanager: Miscellaneous logging improvements, changing levels, improving messages and using session loggers where possible
Matthew Wild <mwild1@gmail.com>
parents: 1007
diff changeset
654 session.log("debug", "connection %s->%s is now authenticated", session.from_host or "(unknown)", session.to_host or "(unknown)");
148
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
655
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
656 mark_connected(session);
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
657
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
658 return true;
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
659 end
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
660
1891
fd725a28141d s2smanager: Small comment
Matthew Wild <mwild1@gmail.com>
parents: 1890
diff changeset
661 -- Stream is authorised, and ready for normal stanzas
148
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
662 function mark_connected(session)
186
bfa8a30ea488 sends2s -> s2s_session.send(), s2s_session.send() -> s2s_session.sends2s()
Matthew Wild <mwild1@gmail.com>
parents: 179
diff changeset
663 local sendq, send = session.sendq, session.sends2s;
bfa8a30ea488 sends2s -> s2s_session.send(), s2s_session.send() -> s2s_session.sends2s()
Matthew Wild <mwild1@gmail.com>
parents: 179
diff changeset
664
bfa8a30ea488 sends2s -> s2s_session.send(), s2s_session.send() -> s2s_session.sends2s()
Matthew Wild <mwild1@gmail.com>
parents: 179
diff changeset
665 local from, to = session.from_host, session.to_host;
bfa8a30ea488 sends2s -> s2s_session.send(), s2s_session.send() -> s2s_session.sends2s()
Matthew Wild <mwild1@gmail.com>
parents: 179
diff changeset
666
1075
831c84cbf5fa s2smanager: Miscellaneous logging improvements, changing levels, improving messages and using session loggers where possible
Matthew Wild <mwild1@gmail.com>
parents: 1007
diff changeset
667 session.log("info", session.direction.." s2s connection "..from.."->"..to.." complete");
186
bfa8a30ea488 sends2s -> s2s_session.send(), s2s_session.send() -> s2s_session.sends2s()
Matthew Wild <mwild1@gmail.com>
parents: 179
diff changeset
668
bfa8a30ea488 sends2s -> s2s_session.send(), s2s_session.send() -> s2s_session.sends2s()
Matthew Wild <mwild1@gmail.com>
parents: 179
diff changeset
669 local send_to_host = send_to_host;
4017
2cb5bb26b831 s2smanager: session.send(): Return the result of send_to_host() (and incidentally make this a tail call \o/)
Matthew Wild <mwild1@gmail.com>
parents: 4016
diff changeset
670 function session.send(data) return send_to_host(to, from, data); end
190
1e993b7deae7 General fixes for s2s, to make it more robust (I hope), sending data to remote hosts sane (s2ssession.send() works as expected), recycle outgoing dialback connections, etc.
Matthew Wild <mwild1@gmail.com>
parents: 186
diff changeset
671
3476
193bb0936a4e s2smanager: Fire s2s{in,out}-established when new s2s connections are ready
Matthew Wild <mwild1@gmail.com>
parents: 3459
diff changeset
672 local event_data = { session = session };
193bb0936a4e s2smanager: Fire s2s{in,out}-established when new s2s connections are ready
Matthew Wild <mwild1@gmail.com>
parents: 3459
diff changeset
673 if session.type == "s2sout" then
193bb0936a4e s2smanager: Fire s2s{in,out}-established when new s2s connections are ready
Matthew Wild <mwild1@gmail.com>
parents: 3459
diff changeset
674 prosody.events.fire_event("s2sout-established", event_data);
193bb0936a4e s2smanager: Fire s2s{in,out}-established when new s2s connections are ready
Matthew Wild <mwild1@gmail.com>
parents: 3459
diff changeset
675 hosts[session.from_host].events.fire_event("s2sout-established", event_data);
193bb0936a4e s2smanager: Fire s2s{in,out}-established when new s2s connections are ready
Matthew Wild <mwild1@gmail.com>
parents: 3459
diff changeset
676 else
193bb0936a4e s2smanager: Fire s2s{in,out}-established when new s2s connections are ready
Matthew Wild <mwild1@gmail.com>
parents: 3459
diff changeset
677 prosody.events.fire_event("s2sin-established", event_data);
193bb0936a4e s2smanager: Fire s2s{in,out}-established when new s2s connections are ready
Matthew Wild <mwild1@gmail.com>
parents: 3459
diff changeset
678 hosts[session.to_host].events.fire_event("s2sin-established", event_data);
193bb0936a4e s2smanager: Fire s2s{in,out}-established when new s2s connections are ready
Matthew Wild <mwild1@gmail.com>
parents: 3459
diff changeset
679 end
186
bfa8a30ea488 sends2s -> s2s_session.send(), s2s_session.send() -> s2s_session.sends2s()
Matthew Wild <mwild1@gmail.com>
parents: 179
diff changeset
680
190
1e993b7deae7 General fixes for s2s, to make it more robust (I hope), sending data to remote hosts sane (s2ssession.send() works as expected), recycle outgoing dialback connections, etc.
Matthew Wild <mwild1@gmail.com>
parents: 186
diff changeset
681 if session.direction == "outgoing" then
1e993b7deae7 General fixes for s2s, to make it more robust (I hope), sending data to remote hosts sane (s2ssession.send() works as expected), recycle outgoing dialback connections, etc.
Matthew Wild <mwild1@gmail.com>
parents: 186
diff changeset
682 if sendq then
269
3cfac0e5e6ca Log how many queued stanzas we send
Waqas Hussain <waqas20@gmail.com>
parents: 266
diff changeset
683 session.log("debug", "sending "..#sendq.." queued stanzas across new outgoing connection to "..session.to_host);
190
1e993b7deae7 General fixes for s2s, to make it more robust (I hope), sending data to remote hosts sane (s2ssession.send() works as expected), recycle outgoing dialback connections, etc.
Matthew Wild <mwild1@gmail.com>
parents: 186
diff changeset
684 for i, data in ipairs(sendq) do
631
6957fe7b0313 Bounce stanza errors on failed s2s
Waqas Hussain <waqas20@gmail.com>
parents: 621
diff changeset
685 send(data[1]);
190
1e993b7deae7 General fixes for s2s, to make it more robust (I hope), sending data to remote hosts sane (s2ssession.send() works as expected), recycle outgoing dialback connections, etc.
Matthew Wild <mwild1@gmail.com>
parents: 186
diff changeset
686 sendq[i] = nil;
1e993b7deae7 General fixes for s2s, to make it more robust (I hope), sending data to remote hosts sane (s2ssession.send() works as expected), recycle outgoing dialback connections, etc.
Matthew Wild <mwild1@gmail.com>
parents: 186
diff changeset
687 end
1e993b7deae7 General fixes for s2s, to make it more robust (I hope), sending data to remote hosts sane (s2ssession.send() works as expected), recycle outgoing dialback connections, etc.
Matthew Wild <mwild1@gmail.com>
parents: 186
diff changeset
688 session.sendq = nil;
148
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
689 end
1345
35b5686d73ea s2smanager: Remove srv_hosts from session when connected, this fixes attempting to reconnect s2s sessions when they are closed during shutdown
Matthew Wild <mwild1@gmail.com>
parents: 1308
diff changeset
690
35b5686d73ea s2smanager: Remove srv_hosts from session when connected, this fixes attempting to reconnect s2s sessions when they are closed during shutdown
Matthew Wild <mwild1@gmail.com>
parents: 1308
diff changeset
691 session.srv_hosts = nil;
148
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
692 end
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
693 end
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
694
2746
3b9547fc0bed sessionmanager, s2smanager: Destroyed sessions are now simply resting (not dead) until they are collected - prevents a whole class of tracebacks
Matthew Wild <mwild1@gmail.com>
parents: 2714
diff changeset
695 local resting_session = { -- Resting, not dead
3b9547fc0bed sessionmanager, s2smanager: Destroyed sessions are now simply resting (not dead) until they are collected - prevents a whole class of tracebacks
Matthew Wild <mwild1@gmail.com>
parents: 2714
diff changeset
696 destroyed = true;
2915
f47bd0f7e2e6 sessionmanager, s2smanager: Add type of ?2s_destroyed to resting sessions (fixes a logging traceback, thanks Flo)
Matthew Wild <mwild1@gmail.com>
parents: 2892
diff changeset
697 type = "s2s_destroyed";
2748
85a242cd1bc4 s2smanager: Add open_stream and close methods to resting sessions
Matthew Wild <mwild1@gmail.com>
parents: 2747
diff changeset
698 open_stream = function (session)
85a242cd1bc4 s2smanager: Add open_stream and close methods to resting sessions
Matthew Wild <mwild1@gmail.com>
parents: 2747
diff changeset
699 session.log("debug", "Attempt to open stream on resting session");
85a242cd1bc4 s2smanager: Add open_stream and close methods to resting sessions
Matthew Wild <mwild1@gmail.com>
parents: 2747
diff changeset
700 end;
85a242cd1bc4 s2smanager: Add open_stream and close methods to resting sessions
Matthew Wild <mwild1@gmail.com>
parents: 2747
diff changeset
701 close = function (session)
85a242cd1bc4 s2smanager: Add open_stream and close methods to resting sessions
Matthew Wild <mwild1@gmail.com>
parents: 2747
diff changeset
702 session.log("debug", "Attempt to close already-closed session");
85a242cd1bc4 s2smanager: Add open_stream and close methods to resting sessions
Matthew Wild <mwild1@gmail.com>
parents: 2747
diff changeset
703 end;
3459
543f31cdde19 sessionmanager, s2smanager: Give resting sessions a pass-through filter, fixes #202
Matthew Wild <mwild1@gmail.com>
parents: 3436
diff changeset
704 filter = function (type, data) return data; end;
2746
3b9547fc0bed sessionmanager, s2smanager: Destroyed sessions are now simply resting (not dead) until they are collected - prevents a whole class of tracebacks
Matthew Wild <mwild1@gmail.com>
parents: 2714
diff changeset
705 }; resting_session.__index = resting_session;
3b9547fc0bed sessionmanager, s2smanager: Destroyed sessions are now simply resting (not dead) until they are collected - prevents a whole class of tracebacks
Matthew Wild <mwild1@gmail.com>
parents: 2714
diff changeset
706
4018
5061c8d41d89 s2smanager: retire_session(): Add a 'reason' parameter
Matthew Wild <mwild1@gmail.com>
parents: 4017
diff changeset
707 function retire_session(session, reason)
2746
3b9547fc0bed sessionmanager, s2smanager: Destroyed sessions are now simply resting (not dead) until they are collected - prevents a whole class of tracebacks
Matthew Wild <mwild1@gmail.com>
parents: 2714
diff changeset
708 local log = session.log or log;
3b9547fc0bed sessionmanager, s2smanager: Destroyed sessions are now simply resting (not dead) until they are collected - prevents a whole class of tracebacks
Matthew Wild <mwild1@gmail.com>
parents: 2714
diff changeset
709 for k in pairs(session) do
3b9547fc0bed sessionmanager, s2smanager: Destroyed sessions are now simply resting (not dead) until they are collected - prevents a whole class of tracebacks
Matthew Wild <mwild1@gmail.com>
parents: 2714
diff changeset
710 if k ~= "trace" and k ~= "log" and k ~= "id" then
3b9547fc0bed sessionmanager, s2smanager: Destroyed sessions are now simply resting (not dead) until they are collected - prevents a whole class of tracebacks
Matthew Wild <mwild1@gmail.com>
parents: 2714
diff changeset
711 session[k] = nil;
3b9547fc0bed sessionmanager, s2smanager: Destroyed sessions are now simply resting (not dead) until they are collected - prevents a whole class of tracebacks
Matthew Wild <mwild1@gmail.com>
parents: 2714
diff changeset
712 end
3b9547fc0bed sessionmanager, s2smanager: Destroyed sessions are now simply resting (not dead) until they are collected - prevents a whole class of tracebacks
Matthew Wild <mwild1@gmail.com>
parents: 2714
diff changeset
713 end
3b9547fc0bed sessionmanager, s2smanager: Destroyed sessions are now simply resting (not dead) until they are collected - prevents a whole class of tracebacks
Matthew Wild <mwild1@gmail.com>
parents: 2714
diff changeset
714
4018
5061c8d41d89 s2smanager: retire_session(): Add a 'reason' parameter
Matthew Wild <mwild1@gmail.com>
parents: 4017
diff changeset
715 session.destruction_reason = reason;
5061c8d41d89 s2smanager: retire_session(): Add a 'reason' parameter
Matthew Wild <mwild1@gmail.com>
parents: 4017
diff changeset
716
2746
3b9547fc0bed sessionmanager, s2smanager: Destroyed sessions are now simply resting (not dead) until they are collected - prevents a whole class of tracebacks
Matthew Wild <mwild1@gmail.com>
parents: 2714
diff changeset
717 function session.send(data) log("debug", "Discarding data sent to resting session: %s", tostring(data)); end
3b9547fc0bed sessionmanager, s2smanager: Destroyed sessions are now simply resting (not dead) until they are collected - prevents a whole class of tracebacks
Matthew Wild <mwild1@gmail.com>
parents: 2714
diff changeset
718 function session.data(data) log("debug", "Discarding data received from resting session: %s", tostring(data)); end
3b9547fc0bed sessionmanager, s2smanager: Destroyed sessions are now simply resting (not dead) until they are collected - prevents a whole class of tracebacks
Matthew Wild <mwild1@gmail.com>
parents: 2714
diff changeset
719 return setmetatable(session, resting_session);
3b9547fc0bed sessionmanager, s2smanager: Destroyed sessions are now simply resting (not dead) until they are collected - prevents a whole class of tracebacks
Matthew Wild <mwild1@gmail.com>
parents: 2714
diff changeset
720 end
2857
6036c4b75235 sessionmanager, s2smanager: Give sessions dummy data handlers that log when data is received by a destroyed session
Matthew Wild <mwild1@gmail.com>
parents: 2712
diff changeset
721
2781
4b5881b6bbfc s2smanager: Have both destroy_session and bounce_sendq accept a reason string to include in bounced stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2780
diff changeset
722 function destroy_session(session, reason)
2749
8dc5f3651501 s2smanager: Don't re-destroy destroyed sessions
Matthew Wild <mwild1@gmail.com>
parents: 2748
diff changeset
723 if session.destroyed then return; end
4262
fd4d1cf6d63e s2smanager: Log reason when destroying a session.
Waqas Hussain <waqas20@gmail.com>
parents: 4200
diff changeset
724 (session.log or log)("debug", "Destroying "..tostring(session.direction).." session "..tostring(session.from_host).."->"..tostring(session.to_host)..(reason and (": "..reason) or ""));
331
830fd67f9378 Quite some changes, to:
Matthew Wild <mwild1@gmail.com>
parents: 327
diff changeset
725
164
8dc1faa5b1df other half of previous commit
Matthew Wild <mwild1@gmail.com>
parents: 162
diff changeset
726 if session.direction == "outgoing" then
260
182f0c895676 Now outgoing s2s sessions are associated with their from_host, fixes #15
Matthew Wild <mwild1@gmail.com>
parents: 259
diff changeset
727 hosts[session.from_host].s2sout[session.to_host] = nil;
2781
4b5881b6bbfc s2smanager: Have both destroy_session and bounce_sendq accept a reason string to include in bounced stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2780
diff changeset
728 bounce_sendq(session, reason);
621
cd2cab5400fc Add support for dialback piggy-backing. Fixes #37. Thanks to CShadowRun for helping me test :)
Matthew Wild <mwild1@gmail.com>
parents: 615
diff changeset
729 elseif session.direction == "incoming" then
cd2cab5400fc Add support for dialback piggy-backing. Fixes #37. Thanks to CShadowRun for helping me test :)
Matthew Wild <mwild1@gmail.com>
parents: 615
diff changeset
730 incoming_s2s[session] = nil;
164
8dc1faa5b1df other half of previous commit
Matthew Wild <mwild1@gmail.com>
parents: 162
diff changeset
731 end
331
830fd67f9378 Quite some changes, to:
Matthew Wild <mwild1@gmail.com>
parents: 327
diff changeset
732
3488
4f3fc5f9d944 s2smanager: Fire s2s{in,out}-destroyed when s2s connections are destroyed
Matthew Wild <mwild1@gmail.com>
parents: 3476
diff changeset
733 local event_data = { session = session, reason = reason };
4f3fc5f9d944 s2smanager: Fire s2s{in,out}-destroyed when s2s connections are destroyed
Matthew Wild <mwild1@gmail.com>
parents: 3476
diff changeset
734 if session.type == "s2sout" then
4f3fc5f9d944 s2smanager: Fire s2s{in,out}-destroyed when s2s connections are destroyed
Matthew Wild <mwild1@gmail.com>
parents: 3476
diff changeset
735 prosody.events.fire_event("s2sout-destroyed", event_data);
4f3fc5f9d944 s2smanager: Fire s2s{in,out}-destroyed when s2s connections are destroyed
Matthew Wild <mwild1@gmail.com>
parents: 3476
diff changeset
736 if hosts[session.from_host] then
4f3fc5f9d944 s2smanager: Fire s2s{in,out}-destroyed when s2s connections are destroyed
Matthew Wild <mwild1@gmail.com>
parents: 3476
diff changeset
737 hosts[session.from_host].events.fire_event("s2sout-destroyed", event_data);
4f3fc5f9d944 s2smanager: Fire s2s{in,out}-destroyed when s2s connections are destroyed
Matthew Wild <mwild1@gmail.com>
parents: 3476
diff changeset
738 end
3489
1b76d18e8045 s2smanager: Don't fire s2sin-destroyed for sessions that were never fully established (thanks Thomas)
Matthew Wild <mwild1@gmail.com>
parents: 3488
diff changeset
739 elseif session.type == "s2sin" then
3488
4f3fc5f9d944 s2smanager: Fire s2s{in,out}-destroyed when s2s connections are destroyed
Matthew Wild <mwild1@gmail.com>
parents: 3476
diff changeset
740 prosody.events.fire_event("s2sin-destroyed", event_data);
4f3fc5f9d944 s2smanager: Fire s2s{in,out}-destroyed when s2s connections are destroyed
Matthew Wild <mwild1@gmail.com>
parents: 3476
diff changeset
741 if hosts[session.to_host] then
4f3fc5f9d944 s2smanager: Fire s2s{in,out}-destroyed when s2s connections are destroyed
Matthew Wild <mwild1@gmail.com>
parents: 3476
diff changeset
742 hosts[session.to_host].events.fire_event("s2sin-destroyed", event_data);
4f3fc5f9d944 s2smanager: Fire s2s{in,out}-destroyed when s2s connections are destroyed
Matthew Wild <mwild1@gmail.com>
parents: 3476
diff changeset
743 end
4f3fc5f9d944 s2smanager: Fire s2s{in,out}-destroyed when s2s connections are destroyed
Matthew Wild <mwild1@gmail.com>
parents: 3476
diff changeset
744 end
4f3fc5f9d944 s2smanager: Fire s2s{in,out}-destroyed when s2s connections are destroyed
Matthew Wild <mwild1@gmail.com>
parents: 3476
diff changeset
745
4019
80aa47c009f0 s2smanager: destroy_session(): Pass reason to retire_session() and return true on successful destruction
Matthew Wild <mwild1@gmail.com>
parents: 4018
diff changeset
746 retire_session(session, reason); -- Clean session until it is GC'd
80aa47c009f0 s2smanager: destroy_session(): Pass reason to retire_session() and return true on successful destruction
Matthew Wild <mwild1@gmail.com>
parents: 4018
diff changeset
747 return true;
164
8dc1faa5b1df other half of previous commit
Matthew Wild <mwild1@gmail.com>
parents: 162
diff changeset
748 end
8dc1faa5b1df other half of previous commit
Matthew Wild <mwild1@gmail.com>
parents: 162
diff changeset
749
225
bbbd169b326b Just committing this warning, because I want to know if the problem really affects us
Matthew Wild <mwild1@gmail.com>
parents: 199
diff changeset
750 return _M;