Annotate

plugins/mod_c2s.lua @ 11184:2ede7f43ccfe

net.http.parser: Expose 'partial', 'chunked' and 'body_length' on packets
author Matthew Wild <mwild1@gmail.com>
date Wed, 21 Oct 2020 10:34:16 +0100
parent 11120:b2331f3dfeea
child 11359:db146bf7b120
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1 -- Prosody IM
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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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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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9 module:set_global();
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10
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11 local add_task = require "util.timer".add_task;
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12 local new_xmpp_stream = require "util.xmppstream".new;
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13 local nameprep = require "util.encodings".stringprep.nameprep;
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14 local sessionmanager = require "core.sessionmanager";
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15 local st = require "util.stanza";
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16 local sm_new_session, sm_destroy_session = sessionmanager.new_session, sessionmanager.destroy_session;
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17 local uuid_generate = require "util.uuid".generate;
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18 local runner = require "util.async".runner;
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19
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20 local tostring, type = tostring, type;
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22 local xmlns_xmpp_streams = "urn:ietf:params:xml:ns:xmpp-streams";
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24 local log = module._log;
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25
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26 local c2s_timeout = module:get_option_number("c2s_timeout", 300);
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27 local stream_close_timeout = module:get_option_number("c2s_close_timeout", 5);
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28 local opt_keepalives = module:get_option_boolean("c2s_tcp_keepalives", module:get_option_boolean("tcp_keepalives", true));
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29 local stanza_size_limit = module:get_option_number("c2s_stanza_size_limit"); -- TODO come up with a sensible default (util.xmppstream defaults to 10M)
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31 local measure_connections = module:measure("connections", "amount");
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32 local measure_ipv6 = module:measure("ipv6", "amount");
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33
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34 local sessions = module:shared("sessions");
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35 local core_process_stanza = prosody.core_process_stanza;
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36 local hosts = prosody.hosts;
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37
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38 local stream_callbacks = { default_ns = "jabber:client" };
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39 local listener = {};
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40 local runner_callbacks = {};
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41
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42 module:hook("stats-update", function ()
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43 local count = 0;
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44 local ipv6 = 0;
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45 for _, session in pairs(sessions) do
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46 count = count + 1;
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47 if session.ip and session.ip:match(":") then
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48 ipv6 = ipv6 + 1;
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49 end
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50 end
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51 measure_connections(count);
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52 measure_ipv6(ipv6);
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53 end);
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54
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55 --- Stream events handlers
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56 local stream_xmlns_attr = {xmlns='urn:ietf:params:xml:ns:xmpp-streams'};
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57
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58 function stream_callbacks.streamopened(session, attr)
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59 -- run _streamopened in async context
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60 session.thread:run({ stream = "opened", attr = attr });
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61 end
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62
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63 function stream_callbacks._streamopened(session, attr)
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64 local send = session.send;
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65 if not attr.to then
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66 session:close{ condition = "improper-addressing",
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67 text = "A 'to' attribute is required on stream headers" };
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68 return;
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69 end
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70 local host = nameprep(attr.to);
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71 if not host then
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72 session:close{ condition = "improper-addressing",
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73 text = "A valid 'to' attribute is required on stream headers" };
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74 return;
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75 end
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76 if not session.host then
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77 session.host = host;
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78 elseif session.host ~= host then
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79 session:close{ condition = "not-authorized",
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80 text = "The 'to' attribute must remain the same across stream restarts" };
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81 return;
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82 end
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83 session.version = tonumber(attr.version) or 0;
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84 session.streamid = uuid_generate();
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85 (session.log or log)("debug", "Client sent opening <stream:stream> to %s", session.host);
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86
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87 if not hosts[session.host] or not hosts[session.host].modules.c2s then
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88 -- We don't serve this host...
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89 session:close{ condition = "host-unknown", text = "This server does not serve "..tostring(session.host)};
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90 return;
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91 end
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92
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93 session:open_stream();
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94
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95 (session.log or log)("debug", "Sent reply <stream:stream> to client");
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96 session.notopen = nil;
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97
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98 -- If session.secure is *false* (not nil) then it means we /were/ encrypting
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99 -- since we now have a new stream header, session is secured
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100 if session.secure == false then
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101 session.secure = true;
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102 session.encrypted = true;
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103
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diff changeset
104 local sock = session.conn:socket();
edabb34417b7 mod_c2s: Check if TLS compression is used
Kim Alvefur <zash@zash.se>
parents: 5120
diff changeset
105 if sock.info then
5764
969e0a054795 mod_c2s, mod_s2s: Log a message that stream encryption has been enabled with some details
Kim Alvefur <zash@zash.se>
parents: 5759
diff changeset
106 local info = sock:info();
5801
224644752bf4 mod_c2s, mod_s2s: Log cipher and encryption info in a more compact and (hopefully) less confusing way
Kim Alvefur <zash@zash.se>
parents: 5789
diff changeset
107 (session.log or log)("info", "Stream encrypted (%s with %s)", info.protocol, info.cipher);
5764
969e0a054795 mod_c2s, mod_s2s: Log a message that stream encryption has been enabled with some details
Kim Alvefur <zash@zash.se>
parents: 5759
diff changeset
108 session.compressed = info.compression;
969e0a054795 mod_c2s, mod_s2s: Log a message that stream encryption has been enabled with some details
Kim Alvefur <zash@zash.se>
parents: 5759
diff changeset
109 else
969e0a054795 mod_c2s, mod_s2s: Log a message that stream encryption has been enabled with some details
Kim Alvefur <zash@zash.se>
parents: 5759
diff changeset
110 (session.log or log)("info", "Stream encrypted");
5228
edabb34417b7 mod_c2s: Check if TLS compression is used
Kim Alvefur <zash@zash.se>
parents: 5120
diff changeset
111 end
4543
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
112 end
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
113
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
114 local features = st.stanza("stream:features");
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
115 hosts[session.host].events.fire_event("stream-features", { origin = session, features = features });
6846
7eb166fa1f26 mod_c2s, mod_s2s: Close incoming connections if there are no features to offer on incomplete streams (fixes #285)
Kim Alvefur <zash@zash.se>
parents: 6630
diff changeset
116 if features.tags[1] or session.full_jid then
7eb166fa1f26 mod_c2s, mod_s2s: Close incoming connections if there are no features to offer on incomplete streams (fixes #285)
Kim Alvefur <zash@zash.se>
parents: 6630
diff changeset
117 send(features);
7eb166fa1f26 mod_c2s, mod_s2s: Close incoming connections if there are no features to offer on incomplete streams (fixes #285)
Kim Alvefur <zash@zash.se>
parents: 6630
diff changeset
118 else
9739
a74d78f79b23 mod_c2s: Improve log message in case there are no stream features on offer (thanks hexa)
Kim Alvefur <zash@zash.se>
parents: 9490
diff changeset
119 if session.secure then
10727
fa2a89132dfb mod_c2s: Swap comments
Kim Alvefur <zash@zash.se>
parents: 10465
diff changeset
120 -- Here SASL should be offered
9739
a74d78f79b23 mod_c2s: Improve log message in case there are no stream features on offer (thanks hexa)
Kim Alvefur <zash@zash.se>
parents: 9490
diff changeset
121 (session.log or log)("warn", "No stream features to offer on secure session. Check authentication settings.");
a74d78f79b23 mod_c2s: Improve log message in case there are no stream features on offer (thanks hexa)
Kim Alvefur <zash@zash.se>
parents: 9490
diff changeset
122 else
10727
fa2a89132dfb mod_c2s: Swap comments
Kim Alvefur <zash@zash.se>
parents: 10465
diff changeset
123 -- Normally STARTTLS would be offered
9739
a74d78f79b23 mod_c2s: Improve log message in case there are no stream features on offer (thanks hexa)
Kim Alvefur <zash@zash.se>
parents: 9490
diff changeset
124 (session.log or log)("warn", "No stream features to offer on insecure session. Check encryption and security settings.");
a74d78f79b23 mod_c2s: Improve log message in case there are no stream features on offer (thanks hexa)
Kim Alvefur <zash@zash.se>
parents: 9490
diff changeset
125 end
7862
f5cbbf69cac8 mod_c2s: Clarify that there were no *stream* features to offer
Kim Alvefur <zash@zash.se>
parents: 7662
diff changeset
126 session:close{ condition = "undefined-condition", text = "No stream features to proceed with" };
6846
7eb166fa1f26 mod_c2s, mod_s2s: Close incoming connections if there are no features to offer on incomplete streams (fixes #285)
Kim Alvefur <zash@zash.se>
parents: 6630
diff changeset
127 end
4543
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
128 end
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
129
10811
16bcbd574801 mod_c2s: Run stream open and close events in async thread, fixes #1103
Kim Alvefur <zash@zash.se>
parents: 10727
diff changeset
130 function stream_callbacks.streamclosed(session, attr)
16bcbd574801 mod_c2s: Run stream open and close events in async thread, fixes #1103
Kim Alvefur <zash@zash.se>
parents: 10727
diff changeset
131 -- run _streamclosed in async context
16bcbd574801 mod_c2s: Run stream open and close events in async thread, fixes #1103
Kim Alvefur <zash@zash.se>
parents: 10727
diff changeset
132 session.thread:run({ stream = "closed", attr = attr });
16bcbd574801 mod_c2s: Run stream open and close events in async thread, fixes #1103
Kim Alvefur <zash@zash.se>
parents: 10727
diff changeset
133 end
16bcbd574801 mod_c2s: Run stream open and close events in async thread, fixes #1103
Kim Alvefur <zash@zash.se>
parents: 10727
diff changeset
134
16bcbd574801 mod_c2s: Run stream open and close events in async thread, fixes #1103
Kim Alvefur <zash@zash.se>
parents: 10727
diff changeset
135 function stream_callbacks._streamclosed(session)
4543
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
136 session.log("debug", "Received </stream:stream>");
4986
9da430b69f13 mod_c2s: Change 'reason' parameter of session:close() to take nil to mean 'graceful close initiated by us' and false for 'graceful close initiated by client'
Matthew Wild <mwild1@gmail.com>
parents: 4964
diff changeset
137 session:close(false);
4543
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
138 end
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
139
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
140 function stream_callbacks.error(session, error, data)
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
141 if error == "no-stream" then
6364
4e93e8768c36 mod_c2s, mod_s2s: Log received invalid stream headers
Matthew Wild <mwild1@gmail.com>
parents: 6279
diff changeset
142 session.log("debug", "Invalid opening stream header (%s)", (data:gsub("^([^\1]+)\1", "{%1}")));
4543
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
143 session:close("invalid-namespace");
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
144 elseif error == "parse-error" then
10111
0f335815244f plugins: Remove tostring call from logging
Kim Alvefur <zash@zash.se>
parents: 10017
diff changeset
145 (session.log or log)("debug", "Client XML parse error: %s", data);
4543
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
146 session:close("not-well-formed");
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
147 elseif error == "stream-error" then
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
148 local condition, text = "undefined-condition";
8232
176b7f4e4ac9 mod_c2s: Iterate over child tags instead of child nodes in stream error (fixes traceback from #987)
Kim Alvefur <zash@zash.se>
parents: 7328
diff changeset
149 for child in data:childtags(nil, xmlns_xmpp_streams) do
176b7f4e4ac9 mod_c2s: Iterate over child tags instead of child nodes in stream error (fixes traceback from #987)
Kim Alvefur <zash@zash.se>
parents: 7328
diff changeset
150 if child.name ~= "text" then
176b7f4e4ac9 mod_c2s: Iterate over child tags instead of child nodes in stream error (fixes traceback from #987)
Kim Alvefur <zash@zash.se>
parents: 7328
diff changeset
151 condition = child.name;
176b7f4e4ac9 mod_c2s: Iterate over child tags instead of child nodes in stream error (fixes traceback from #987)
Kim Alvefur <zash@zash.se>
parents: 7328
diff changeset
152 else
176b7f4e4ac9 mod_c2s: Iterate over child tags instead of child nodes in stream error (fixes traceback from #987)
Kim Alvefur <zash@zash.se>
parents: 7328
diff changeset
153 text = child:get_text();
176b7f4e4ac9 mod_c2s: Iterate over child tags instead of child nodes in stream error (fixes traceback from #987)
Kim Alvefur <zash@zash.se>
parents: 7328
diff changeset
154 end
176b7f4e4ac9 mod_c2s: Iterate over child tags instead of child nodes in stream error (fixes traceback from #987)
Kim Alvefur <zash@zash.se>
parents: 7328
diff changeset
155 if condition ~= "undefined-condition" and text then
176b7f4e4ac9 mod_c2s: Iterate over child tags instead of child nodes in stream error (fixes traceback from #987)
Kim Alvefur <zash@zash.se>
parents: 7328
diff changeset
156 break;
4543
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
157 end
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
158 end
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
159 text = condition .. (text and (" ("..text..")") or "");
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
160 session.log("info", "Session closed by remote with error: %s", text);
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
161 session:close(nil, text);
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
162 end
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
163 end
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
164
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
165 function stream_callbacks.handlestanza(session, stanza)
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
166 stanza = session.filter("stanzas/in", stanza);
7286
30b9433a9f3e Merge 0.10->trunk
Kim Alvefur <zash@zash.se>
parents: 7284
diff changeset
167 session.thread:run(stanza);
4543
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
168 end
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
169
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
170 --- Session methods
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
171 local function session_close(session, reason)
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
172 local log = session.log or log;
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
173 if session.conn then
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
174 if session.notopen then
6005
98b768a41c9d mod_c2s: Break out stream opening into a separate function
Florian Zeitz <florob@babelmonkeys.de>
parents: 5859
diff changeset
175 session:open_stream();
4543
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
176 end
4986
9da430b69f13 mod_c2s: Change 'reason' parameter of session:close() to take nil to mean 'graceful close initiated by us' and false for 'graceful close initiated by client'
Matthew Wild <mwild1@gmail.com>
parents: 4964
diff changeset
177 if reason then -- nil == no err, initiated by us, false == initiated by client
5518
0220093e34fa mod_c2s: Refactor <stream:error> building to allways tostring() it and only call send once
Kim Alvefur <zash@zash.se>
parents: 5505
diff changeset
178 local stream_error = st.stanza("stream:error");
4543
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
179 if type(reason) == "string" then -- assume stream error
5518
0220093e34fa mod_c2s: Refactor <stream:error> building to allways tostring() it and only call send once
Kim Alvefur <zash@zash.se>
parents: 5505
diff changeset
180 stream_error:tag(reason, {xmlns = 'urn:ietf:params:xml:ns:xmpp-streams' });
4543
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
181 elseif type(reason) == "table" then
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
182 if reason.condition then
5518
0220093e34fa mod_c2s: Refactor <stream:error> building to allways tostring() it and only call send once
Kim Alvefur <zash@zash.se>
parents: 5505
diff changeset
183 stream_error:tag(reason.condition, stream_xmlns_attr):up();
4543
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
184 if reason.text then
5518
0220093e34fa mod_c2s: Refactor <stream:error> building to allways tostring() it and only call send once
Kim Alvefur <zash@zash.se>
parents: 5505
diff changeset
185 stream_error:tag("text", stream_xmlns_attr):text(reason.text):up();
4543
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
186 end
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
187 if reason.extra then
5518
0220093e34fa mod_c2s: Refactor <stream:error> building to allways tostring() it and only call send once
Kim Alvefur <zash@zash.se>
parents: 5505
diff changeset
188 stream_error:add_child(reason.extra);
4543
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
189 end
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
190 elseif reason.name then -- a stanza
5518
0220093e34fa mod_c2s: Refactor <stream:error> building to allways tostring() it and only call send once
Kim Alvefur <zash@zash.se>
parents: 5505
diff changeset
191 stream_error = reason;
4543
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
192 end
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
193 end
5518
0220093e34fa mod_c2s: Refactor <stream:error> building to allways tostring() it and only call send once
Kim Alvefur <zash@zash.se>
parents: 5505
diff changeset
194 stream_error = tostring(stream_error);
0220093e34fa mod_c2s: Refactor <stream:error> building to allways tostring() it and only call send once
Kim Alvefur <zash@zash.se>
parents: 5505
diff changeset
195 log("debug", "Disconnecting client, <stream:error> is: %s", stream_error);
0220093e34fa mod_c2s: Refactor <stream:error> building to allways tostring() it and only call send once
Kim Alvefur <zash@zash.se>
parents: 5505
diff changeset
196 session.send(stream_error);
4543
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
197 end
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5773
diff changeset
198
4543
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
199 session.send("</stream:stream>");
4964
c9b8ec3eb1e9 mod_c2s: Don't call ondisconnect manually on close, it is now called by net.server. Replace with inline code for destroying the session, and also waiting for a reply </stream:stream> if there is a chance of further data sent by the client. session.send() on a half-closed stream returns false (and does not deliver the data).
Matthew Wild <mwild1@gmail.com>
parents: 4852
diff changeset
200 function session.send() return false; end
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5773
diff changeset
201
7954
60b83f83f317 mod_c2s: Rename variable no avoid name clash [luacheck]
Kim Alvefur <zash@zash.se>
parents: 7866
diff changeset
202 local reason_text = (reason and (reason.name or reason.text or reason.condition)) or reason;
8819
780d728f969f mod_c2s: Avoid concatenating potential nil value (fixes #753)
Kim Alvefur <zash@zash.se>
parents: 8388
diff changeset
203 session.log("debug", "c2s stream for %s closed: %s", session.full_jid or session.ip or "<unknown>", reason_text or "session closed");
4964
c9b8ec3eb1e9 mod_c2s: Don't call ondisconnect manually on close, it is now called by net.server. Replace with inline code for destroying the session, and also waiting for a reply </stream:stream> if there is a chance of further data sent by the client. session.send() on a half-closed stream returns false (and does not deliver the data).
Matthew Wild <mwild1@gmail.com>
parents: 4852
diff changeset
204
c9b8ec3eb1e9 mod_c2s: Don't call ondisconnect manually on close, it is now called by net.server. Replace with inline code for destroying the session, and also waiting for a reply </stream:stream> if there is a chance of further data sent by the client. session.send() on a half-closed stream returns false (and does not deliver the data).
Matthew Wild <mwild1@gmail.com>
parents: 4852
diff changeset
205 -- Authenticated incoming stream may still be sending us stanzas, so wait for </stream:stream> from remote
c9b8ec3eb1e9 mod_c2s: Don't call ondisconnect manually on close, it is now called by net.server. Replace with inline code for destroying the session, and also waiting for a reply </stream:stream> if there is a chance of further data sent by the client. session.send() on a half-closed stream returns false (and does not deliver the data).
Matthew Wild <mwild1@gmail.com>
parents: 4852
diff changeset
206 local conn = session.conn;
7954
60b83f83f317 mod_c2s: Rename variable no avoid name clash [luacheck]
Kim Alvefur <zash@zash.se>
parents: 7866
diff changeset
207 if reason_text == nil and not session.notopen and session.type == "c2s" then
4964
c9b8ec3eb1e9 mod_c2s: Don't call ondisconnect manually on close, it is now called by net.server. Replace with inline code for destroying the session, and also waiting for a reply </stream:stream> if there is a chance of further data sent by the client. session.send() on a half-closed stream returns false (and does not deliver the data).
Matthew Wild <mwild1@gmail.com>
parents: 4852
diff changeset
208 -- Grace time to process data from authenticated cleanly-closed stream
c9b8ec3eb1e9 mod_c2s: Don't call ondisconnect manually on close, it is now called by net.server. Replace with inline code for destroying the session, and also waiting for a reply </stream:stream> if there is a chance of further data sent by the client. session.send() on a half-closed stream returns false (and does not deliver the data).
Matthew Wild <mwild1@gmail.com>
parents: 4852
diff changeset
209 add_task(stream_close_timeout, function ()
c9b8ec3eb1e9 mod_c2s: Don't call ondisconnect manually on close, it is now called by net.server. Replace with inline code for destroying the session, and also waiting for a reply </stream:stream> if there is a chance of further data sent by the client. session.send() on a half-closed stream returns false (and does not deliver the data).
Matthew Wild <mwild1@gmail.com>
parents: 4852
diff changeset
210 if not session.destroyed then
c9b8ec3eb1e9 mod_c2s: Don't call ondisconnect manually on close, it is now called by net.server. Replace with inline code for destroying the session, and also waiting for a reply </stream:stream> if there is a chance of further data sent by the client. session.send() on a half-closed stream returns false (and does not deliver the data).
Matthew Wild <mwild1@gmail.com>
parents: 4852
diff changeset
211 session.log("warn", "Failed to receive a stream close response, closing connection anyway...");
7954
60b83f83f317 mod_c2s: Rename variable no avoid name clash [luacheck]
Kim Alvefur <zash@zash.se>
parents: 7866
diff changeset
212 sm_destroy_session(session, reason_text);
4964
c9b8ec3eb1e9 mod_c2s: Don't call ondisconnect manually on close, it is now called by net.server. Replace with inline code for destroying the session, and also waiting for a reply </stream:stream> if there is a chance of further data sent by the client. session.send() on a half-closed stream returns false (and does not deliver the data).
Matthew Wild <mwild1@gmail.com>
parents: 4852
diff changeset
213 conn:close();
c9b8ec3eb1e9 mod_c2s: Don't call ondisconnect manually on close, it is now called by net.server. Replace with inline code for destroying the session, and also waiting for a reply </stream:stream> if there is a chance of further data sent by the client. session.send() on a half-closed stream returns false (and does not deliver the data).
Matthew Wild <mwild1@gmail.com>
parents: 4852
diff changeset
214 end
c9b8ec3eb1e9 mod_c2s: Don't call ondisconnect manually on close, it is now called by net.server. Replace with inline code for destroying the session, and also waiting for a reply </stream:stream> if there is a chance of further data sent by the client. session.send() on a half-closed stream returns false (and does not deliver the data).
Matthew Wild <mwild1@gmail.com>
parents: 4852
diff changeset
215 end);
c9b8ec3eb1e9 mod_c2s: Don't call ondisconnect manually on close, it is now called by net.server. Replace with inline code for destroying the session, and also waiting for a reply </stream:stream> if there is a chance of further data sent by the client. session.send() on a half-closed stream returns false (and does not deliver the data).
Matthew Wild <mwild1@gmail.com>
parents: 4852
diff changeset
216 else
7954
60b83f83f317 mod_c2s: Rename variable no avoid name clash [luacheck]
Kim Alvefur <zash@zash.se>
parents: 7866
diff changeset
217 sm_destroy_session(session, reason_text);
4964
c9b8ec3eb1e9 mod_c2s: Don't call ondisconnect manually on close, it is now called by net.server. Replace with inline code for destroying the session, and also waiting for a reply </stream:stream> if there is a chance of further data sent by the client. session.send() on a half-closed stream returns false (and does not deliver the data).
Matthew Wild <mwild1@gmail.com>
parents: 4852
diff changeset
218 conn:close();
c9b8ec3eb1e9 mod_c2s: Don't call ondisconnect manually on close, it is now called by net.server. Replace with inline code for destroying the session, and also waiting for a reply </stream:stream> if there is a chance of further data sent by the client. session.send() on a half-closed stream returns false (and does not deliver the data).
Matthew Wild <mwild1@gmail.com>
parents: 4852
diff changeset
219 end
7328
de76ded98b84 mod_c2s: Just destroy the session when it has no connection (see #641)
Kim Alvefur <zash@zash.se>
parents: 7221
diff changeset
220 else
7954
60b83f83f317 mod_c2s: Rename variable no avoid name clash [luacheck]
Kim Alvefur <zash@zash.se>
parents: 7866
diff changeset
221 local reason_text = (reason and (reason.name or reason.text or reason.condition)) or reason;
60b83f83f317 mod_c2s: Rename variable no avoid name clash [luacheck]
Kim Alvefur <zash@zash.se>
parents: 7866
diff changeset
222 sm_destroy_session(session, reason_text);
4543
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
223 end
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
224 end
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
225
5097
6c52a7a881cc mod_c2s: When a user gets deleted, drop all their sessions
Kim Alvefur <zash@zash.se>
parents: 5013
diff changeset
226 module:hook_global("user-deleted", function(event)
6c52a7a881cc mod_c2s: When a user gets deleted, drop all their sessions
Kim Alvefur <zash@zash.se>
parents: 5013
diff changeset
227 local username, host = event.username, event.host;
6c52a7a881cc mod_c2s: When a user gets deleted, drop all their sessions
Kim Alvefur <zash@zash.se>
parents: 5013
diff changeset
228 local user = hosts[host].sessions[username];
6c52a7a881cc mod_c2s: When a user gets deleted, drop all their sessions
Kim Alvefur <zash@zash.se>
parents: 5013
diff changeset
229 if user and user.sessions then
7955
bba71bfe2154 mod_c2s: Rename unused loop variable to _ [luacheck]
Kim Alvefur <zash@zash.se>
parents: 7954
diff changeset
230 for _, session in pairs(user.sessions) do
5097
6c52a7a881cc mod_c2s: When a user gets deleted, drop all their sessions
Kim Alvefur <zash@zash.se>
parents: 5013
diff changeset
231 session:close{ condition = "not-authorized", text = "Account deleted" };
6c52a7a881cc mod_c2s: When a user gets deleted, drop all their sessions
Kim Alvefur <zash@zash.se>
parents: 5013
diff changeset
232 end
6c52a7a881cc mod_c2s: When a user gets deleted, drop all their sessions
Kim Alvefur <zash@zash.se>
parents: 5013
diff changeset
233 end
6c52a7a881cc mod_c2s: When a user gets deleted, drop all their sessions
Kim Alvefur <zash@zash.se>
parents: 5013
diff changeset
234 end, 200);
6c52a7a881cc mod_c2s: When a user gets deleted, drop all their sessions
Kim Alvefur <zash@zash.se>
parents: 5013
diff changeset
235
8192
4354f556c5db core.usermanager, various modules: Disconnect other resources on password change (thanks waqas) (fixes #512)
Kim Alvefur <zash@zash.se>
parents: 7955
diff changeset
236 module:hook_global("user-password-changed", function(event)
4354f556c5db core.usermanager, various modules: Disconnect other resources on password change (thanks waqas) (fixes #512)
Kim Alvefur <zash@zash.se>
parents: 7955
diff changeset
237 local username, host, resource = event.username, event.host, event.resource;
4354f556c5db core.usermanager, various modules: Disconnect other resources on password change (thanks waqas) (fixes #512)
Kim Alvefur <zash@zash.se>
parents: 7955
diff changeset
238 local user = hosts[host].sessions[username];
4354f556c5db core.usermanager, various modules: Disconnect other resources on password change (thanks waqas) (fixes #512)
Kim Alvefur <zash@zash.se>
parents: 7955
diff changeset
239 if user and user.sessions then
4354f556c5db core.usermanager, various modules: Disconnect other resources on password change (thanks waqas) (fixes #512)
Kim Alvefur <zash@zash.se>
parents: 7955
diff changeset
240 for r, session in pairs(user.sessions) do
4354f556c5db core.usermanager, various modules: Disconnect other resources on password change (thanks waqas) (fixes #512)
Kim Alvefur <zash@zash.se>
parents: 7955
diff changeset
241 if r ~= resource then
4354f556c5db core.usermanager, various modules: Disconnect other resources on password change (thanks waqas) (fixes #512)
Kim Alvefur <zash@zash.se>
parents: 7955
diff changeset
242 session:close{ condition = "reset", text = "Password changed" };
4354f556c5db core.usermanager, various modules: Disconnect other resources on password change (thanks waqas) (fixes #512)
Kim Alvefur <zash@zash.se>
parents: 7955
diff changeset
243 end
4354f556c5db core.usermanager, various modules: Disconnect other resources on password change (thanks waqas) (fixes #512)
Kim Alvefur <zash@zash.se>
parents: 7955
diff changeset
244 end
4354f556c5db core.usermanager, various modules: Disconnect other resources on password change (thanks waqas) (fixes #512)
Kim Alvefur <zash@zash.se>
parents: 7955
diff changeset
245 end
4354f556c5db core.usermanager, various modules: Disconnect other resources on password change (thanks waqas) (fixes #512)
Kim Alvefur <zash@zash.se>
parents: 7955
diff changeset
246 end, 200);
4354f556c5db core.usermanager, various modules: Disconnect other resources on password change (thanks waqas) (fixes #512)
Kim Alvefur <zash@zash.se>
parents: 7955
diff changeset
247
7286
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Kim Alvefur <zash@zash.se>
parents: 7284
diff changeset
248 function runner_callbacks:ready()
30b9433a9f3e Merge 0.10->trunk
Kim Alvefur <zash@zash.se>
parents: 7284
diff changeset
249 self.data.conn:resume();
30b9433a9f3e Merge 0.10->trunk
Kim Alvefur <zash@zash.se>
parents: 7284
diff changeset
250 end
30b9433a9f3e Merge 0.10->trunk
Kim Alvefur <zash@zash.se>
parents: 7284
diff changeset
251
30b9433a9f3e Merge 0.10->trunk
Kim Alvefur <zash@zash.se>
parents: 7284
diff changeset
252 function runner_callbacks:waiting()
30b9433a9f3e Merge 0.10->trunk
Kim Alvefur <zash@zash.se>
parents: 7284
diff changeset
253 self.data.conn:pause();
30b9433a9f3e Merge 0.10->trunk
Kim Alvefur <zash@zash.se>
parents: 7284
diff changeset
254 end
30b9433a9f3e Merge 0.10->trunk
Kim Alvefur <zash@zash.se>
parents: 7284
diff changeset
255
30b9433a9f3e Merge 0.10->trunk
Kim Alvefur <zash@zash.se>
parents: 7284
diff changeset
256 function runner_callbacks:error(err)
30b9433a9f3e Merge 0.10->trunk
Kim Alvefur <zash@zash.se>
parents: 7284
diff changeset
257 (self.data.log or log)("error", "Traceback[c2s]: %s", err);
30b9433a9f3e Merge 0.10->trunk
Kim Alvefur <zash@zash.se>
parents: 7284
diff changeset
258 end
30b9433a9f3e Merge 0.10->trunk
Kim Alvefur <zash@zash.se>
parents: 7284
diff changeset
259
4543
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
260 --- Port listener
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
261 function listener.onconnect(conn)
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
262 local session = sm_new_session(conn);
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5773
diff changeset
263
4543
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
264 session.log("info", "Client connected");
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5773
diff changeset
265
4543
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
266 -- Client is using legacy SSL (otherwise mod_tls sets this flag)
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
267 if conn:ssl() then
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
268 session.secure = true;
5859
e327f2d4e09f mod_c2s, mod_s2s: Set session.encrypted as session.secure does not allways mean encrypted (eg consider_bosh_secure)
Kim Alvefur <zash@zash.se>
parents: 5802
diff changeset
269 session.encrypted = true;
5228
edabb34417b7 mod_c2s: Check if TLS compression is used
Kim Alvefur <zash@zash.se>
parents: 5120
diff changeset
270
edabb34417b7 mod_c2s: Check if TLS compression is used
Kim Alvefur <zash@zash.se>
parents: 5120
diff changeset
271 -- Check if TLS compression is used
edabb34417b7 mod_c2s: Check if TLS compression is used
Kim Alvefur <zash@zash.se>
parents: 5120
diff changeset
272 local sock = conn:socket();
edabb34417b7 mod_c2s: Check if TLS compression is used
Kim Alvefur <zash@zash.se>
parents: 5120
diff changeset
273 if sock.info then
edabb34417b7 mod_c2s: Check if TLS compression is used
Kim Alvefur <zash@zash.se>
parents: 5120
diff changeset
274 session.compressed = sock:info"compression";
edabb34417b7 mod_c2s: Check if TLS compression is used
Kim Alvefur <zash@zash.se>
parents: 5120
diff changeset
275 end
4543
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
276 end
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5773
diff changeset
277
4543
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
278 if opt_keepalives then
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
279 conn:setoption("keepalive", opt_keepalives);
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
280 end
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5773
diff changeset
281
4543
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
282 session.close = session_close;
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5773
diff changeset
283
10850
bd2814f900dd mod_c2s,mod_s2s: Make stanza size limits configurable
Kim Alvefur <zash@zash.se>
parents: 10849
diff changeset
284 local stream = new_xmpp_stream(session, stream_callbacks, stanza_size_limit);
4543
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
285 session.stream = stream;
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
286 session.notopen = true;
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5773
diff changeset
287
4543
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
288 function session.reset_stream()
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
289 session.notopen = true;
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
290 session.stream:reset();
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
291 end
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5773
diff changeset
292
7286
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Kim Alvefur <zash@zash.se>
parents: 7284
diff changeset
293 session.thread = runner(function (stanza)
10811
16bcbd574801 mod_c2s: Run stream open and close events in async thread, fixes #1103
Kim Alvefur <zash@zash.se>
parents: 10727
diff changeset
294 if st.is_stanza(stanza) then
16bcbd574801 mod_c2s: Run stream open and close events in async thread, fixes #1103
Kim Alvefur <zash@zash.se>
parents: 10727
diff changeset
295 core_process_stanza(session, stanza);
16bcbd574801 mod_c2s: Run stream open and close events in async thread, fixes #1103
Kim Alvefur <zash@zash.se>
parents: 10727
diff changeset
296 elseif stanza.stream == "opened" then
16bcbd574801 mod_c2s: Run stream open and close events in async thread, fixes #1103
Kim Alvefur <zash@zash.se>
parents: 10727
diff changeset
297 stream_callbacks._streamopened(session, stanza.attr);
16bcbd574801 mod_c2s: Run stream open and close events in async thread, fixes #1103
Kim Alvefur <zash@zash.se>
parents: 10727
diff changeset
298 elseif stanza.stream == "closed" then
16bcbd574801 mod_c2s: Run stream open and close events in async thread, fixes #1103
Kim Alvefur <zash@zash.se>
parents: 10727
diff changeset
299 stream_callbacks._streamclosed(session, stanza.attr);
16bcbd574801 mod_c2s: Run stream open and close events in async thread, fixes #1103
Kim Alvefur <zash@zash.se>
parents: 10727
diff changeset
300 end
7286
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Kim Alvefur <zash@zash.se>
parents: 7284
diff changeset
301 end, runner_callbacks, session);
30b9433a9f3e Merge 0.10->trunk
Kim Alvefur <zash@zash.se>
parents: 7284
diff changeset
302
4543
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
303 local filter = session.filter;
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
304 function session.data(data)
5773
c9a712673d8a mod_c2s: Add session:sleep() and session:wake() to pause a session (e.g. while waiting for an external event). Needs a gallon or two of testing.
Matthew Wild <mwild1@gmail.com>
parents: 5764
diff changeset
305 -- Parse the data, which will store stanzas in session.pending_stanzas
4543
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
306 if data then
7539
366964dbddb1 mod_c2s: Fix whitespace (why does it keep getting messed up?)
Kim Alvefur <zash@zash.se>
parents: 7466
diff changeset
307 data = filter("bytes/in", data);
366964dbddb1 mod_c2s: Fix whitespace (why does it keep getting messed up?)
Kim Alvefur <zash@zash.se>
parents: 7466
diff changeset
308 if data then
366964dbddb1 mod_c2s: Fix whitespace (why does it keep getting messed up?)
Kim Alvefur <zash@zash.se>
parents: 7466
diff changeset
309 local ok, err = stream:feed(data);
5773
c9a712673d8a mod_c2s: Add session:sleep() and session:wake() to pause a session (e.g. while waiting for an external event). Needs a gallon or two of testing.
Matthew Wild <mwild1@gmail.com>
parents: 5764
diff changeset
310 if not ok then
10111
0f335815244f plugins: Remove tostring call from logging
Kim Alvefur <zash@zash.se>
parents: 10017
diff changeset
311 log("debug", "Received invalid XML (%s) %d bytes: %q", err, #data, data:sub(1, 300));
10849
19e7092e062c mod_c2s,mod_s2s: Use a distinct stream error for hitting stanza size limit
Kim Alvefur <zash@zash.se>
parents: 10811
diff changeset
312 if err == "stanza-too-large" then
19e7092e062c mod_c2s,mod_s2s: Use a distinct stream error for hitting stanza size limit
Kim Alvefur <zash@zash.se>
parents: 10811
diff changeset
313 session:close({ condition = "policy-violation", text = "XML stanza is too big" });
19e7092e062c mod_c2s,mod_s2s: Use a distinct stream error for hitting stanza size limit
Kim Alvefur <zash@zash.se>
parents: 10811
diff changeset
314 else
19e7092e062c mod_c2s,mod_s2s: Use a distinct stream error for hitting stanza size limit
Kim Alvefur <zash@zash.se>
parents: 10811
diff changeset
315 session:close("not-well-formed");
19e7092e062c mod_c2s,mod_s2s: Use a distinct stream error for hitting stanza size limit
Kim Alvefur <zash@zash.se>
parents: 10811
diff changeset
316 end
5773
c9a712673d8a mod_c2s: Add session:sleep() and session:wake() to pause a session (e.g. while waiting for an external event). Needs a gallon or two of testing.
Matthew Wild <mwild1@gmail.com>
parents: 5764
diff changeset
317 end
c9a712673d8a mod_c2s: Add session:sleep() and session:wake() to pause a session (e.g. while waiting for an external event). Needs a gallon or two of testing.
Matthew Wild <mwild1@gmail.com>
parents: 5764
diff changeset
318 end
4543
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
319 end
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
320 end
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
321
4548
e6e5c76ff009 sessionmanager, mod_c2s: Move timeout logic to mod_c2s
Matthew Wild <mwild1@gmail.com>
parents: 4543
diff changeset
322 if c2s_timeout then
e6e5c76ff009 sessionmanager, mod_c2s: Move timeout logic to mod_c2s
Matthew Wild <mwild1@gmail.com>
parents: 4543
diff changeset
323 add_task(c2s_timeout, function ()
e6e5c76ff009 sessionmanager, mod_c2s: Move timeout logic to mod_c2s
Matthew Wild <mwild1@gmail.com>
parents: 4543
diff changeset
324 if session.type == "c2s_unauthed" then
e6e5c76ff009 sessionmanager, mod_c2s: Move timeout logic to mod_c2s
Matthew Wild <mwild1@gmail.com>
parents: 4543
diff changeset
325 session:close("connection-timeout");
e6e5c76ff009 sessionmanager, mod_c2s: Move timeout logic to mod_c2s
Matthew Wild <mwild1@gmail.com>
parents: 4543
diff changeset
326 end
e6e5c76ff009 sessionmanager, mod_c2s: Move timeout logic to mod_c2s
Matthew Wild <mwild1@gmail.com>
parents: 4543
diff changeset
327 end);
e6e5c76ff009 sessionmanager, mod_c2s: Move timeout logic to mod_c2s
Matthew Wild <mwild1@gmail.com>
parents: 4543
diff changeset
328 end
e6e5c76ff009 sessionmanager, mod_c2s: Move timeout logic to mod_c2s
Matthew Wild <mwild1@gmail.com>
parents: 4543
diff changeset
329
4543
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
330 session.dispatch_stanza = stream_callbacks.handlestanza;
10013
62d8689beafb mod_c2s: Associate connection with session last (fixes #1313)
Kim Alvefur <zash@zash.se>
parents: 9490
diff changeset
331
62d8689beafb mod_c2s: Associate connection with session last (fixes #1313)
Kim Alvefur <zash@zash.se>
parents: 9490
diff changeset
332 sessions[conn] = session;
4543
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
333 end
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
334
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
335 function listener.onincoming(conn, data)
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
336 local session = sessions[conn];
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
337 if session then
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
338 session.data(data);
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
339 end
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
340 end
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
341
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
342 function listener.ondisconnect(conn, err)
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
343 local session = sessions[conn];
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
344 if session then
4964
c9b8ec3eb1e9 mod_c2s: Don't call ondisconnect manually on close, it is now called by net.server. Replace with inline code for destroying the session, and also waiting for a reply </stream:stream> if there is a chance of further data sent by the client. session.send() on a half-closed stream returns false (and does not deliver the data).
Matthew Wild <mwild1@gmail.com>
parents: 4852
diff changeset
345 (session.log or log)("info", "Client disconnected: %s", err or "connection closed");
4543
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
346 sm_destroy_session(session, err);
7221
56e65b1e54e8 mod_c2s: Remove connection object from session object when connection disconnected to prevent accidental use (see #590)
Kim Alvefur <zash@zash.se>
parents: 7100
diff changeset
347 session.conn = nil;
4543
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
348 sessions[conn] = nil;
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
349 end
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
350 end
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
351
5638
c5b7f4858014 mod_c2s, mod_c2s: Send a whitespace on read timeout, to prod TCP into detecting if the connection died
Kim Alvefur <zash@zash.se>
parents: 5571
diff changeset
352 function listener.onreadtimeout(conn)
c5b7f4858014 mod_c2s, mod_c2s: Send a whitespace on read timeout, to prod TCP into detecting if the connection died
Kim Alvefur <zash@zash.se>
parents: 5571
diff changeset
353 local session = sessions[conn];
c5b7f4858014 mod_c2s, mod_c2s: Send a whitespace on read timeout, to prod TCP into detecting if the connection died
Kim Alvefur <zash@zash.se>
parents: 5571
diff changeset
354 if session then
5669
9345c161481f mod_c2s, mod_s2s: Fire an event on read timeouts
Kim Alvefur <zash@zash.se>
parents: 5668
diff changeset
355 return (hosts[session.host] or prosody).events.fire_event("c2s-read-timeout", { session = session });
5638
c5b7f4858014 mod_c2s, mod_c2s: Send a whitespace on read timeout, to prod TCP into detecting if the connection died
Kim Alvefur <zash@zash.se>
parents: 5571
diff changeset
356 end
c5b7f4858014 mod_c2s, mod_c2s: Send a whitespace on read timeout, to prod TCP into detecting if the connection died
Kim Alvefur <zash@zash.se>
parents: 5571
diff changeset
357 end
c5b7f4858014 mod_c2s, mod_c2s: Send a whitespace on read timeout, to prod TCP into detecting if the connection died
Kim Alvefur <zash@zash.se>
parents: 5571
diff changeset
358
9910
7a703af90c9c mod_c2s: Fire an event when outgoing buffers have been emptied
Kim Alvefur <zash@zash.se>
parents: 9784
diff changeset
359 function listener.ondrain(conn)
7a703af90c9c mod_c2s: Fire an event when outgoing buffers have been emptied
Kim Alvefur <zash@zash.se>
parents: 9784
diff changeset
360 local session = sessions[conn];
7a703af90c9c mod_c2s: Fire an event when outgoing buffers have been emptied
Kim Alvefur <zash@zash.se>
parents: 9784
diff changeset
361 if session then
7a703af90c9c mod_c2s: Fire an event when outgoing buffers have been emptied
Kim Alvefur <zash@zash.se>
parents: 9784
diff changeset
362 return (hosts[session.host] or prosody).events.fire_event("c2s-ondrain", { session = session });
7a703af90c9c mod_c2s: Fire an event when outgoing buffers have been emptied
Kim Alvefur <zash@zash.se>
parents: 9784
diff changeset
363 end
7a703af90c9c mod_c2s: Fire an event when outgoing buffers have been emptied
Kim Alvefur <zash@zash.se>
parents: 9784
diff changeset
364 end
7a703af90c9c mod_c2s: Fire an event when outgoing buffers have been emptied
Kim Alvefur <zash@zash.se>
parents: 9784
diff changeset
365
5669
9345c161481f mod_c2s, mod_s2s: Fire an event on read timeouts
Kim Alvefur <zash@zash.se>
parents: 5668
diff changeset
366 local function keepalive(event)
7540
e69df8093387 mod_c2s: Don't try to keep alive sessions where the stream is not (yet) open
Kim Alvefur <zash@zash.se>
parents: 7539
diff changeset
367 local session = event.session;
e69df8093387 mod_c2s: Don't try to keep alive sessions where the stream is not (yet) open
Kim Alvefur <zash@zash.se>
parents: 7539
diff changeset
368 if not session.notopen then
e69df8093387 mod_c2s: Don't try to keep alive sessions where the stream is not (yet) open
Kim Alvefur <zash@zash.se>
parents: 7539
diff changeset
369 return event.session.send(' ');
e69df8093387 mod_c2s: Don't try to keep alive sessions where the stream is not (yet) open
Kim Alvefur <zash@zash.se>
parents: 7539
diff changeset
370 end
5669
9345c161481f mod_c2s, mod_s2s: Fire an event on read timeouts
Kim Alvefur <zash@zash.se>
parents: 5668
diff changeset
371 end
9345c161481f mod_c2s, mod_s2s: Fire an event on read timeouts
Kim Alvefur <zash@zash.se>
parents: 5668
diff changeset
372
4543
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
373 function listener.associate_session(conn, session)
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
374 sessions[conn] = session;
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
375 end
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
376
5669
9345c161481f mod_c2s, mod_s2s: Fire an event on read timeouts
Kim Alvefur <zash@zash.se>
parents: 5668
diff changeset
377 function module.add_host(module)
9345c161481f mod_c2s, mod_s2s: Fire an event on read timeouts
Kim Alvefur <zash@zash.se>
parents: 5668
diff changeset
378 module:hook("c2s-read-timeout", keepalive, -1);
6380
4220ffb87b22 net.http, net.http.server, mod_c2s, mod_s2s, mod_component, mod_admin_telnet, mod_net_multiplex: Add ondetach to release connection from 'sessions' table (or equivalent)
Matthew Wild <mwild1@gmail.com>
parents: 6364
diff changeset
379 end
4220ffb87b22 net.http, net.http.server, mod_c2s, mod_s2s, mod_component, mod_admin_telnet, mod_net_multiplex: Add ondetach to release connection from 'sessions' table (or equivalent)
Matthew Wild <mwild1@gmail.com>
parents: 6364
diff changeset
380
5669
9345c161481f mod_c2s, mod_s2s: Fire an event on read timeouts
Kim Alvefur <zash@zash.se>
parents: 5668
diff changeset
381 module:hook("c2s-read-timeout", keepalive, -1);
5668
5a9318ac92f6 mod_c2s: Become a shared module and allow being disabled on some virtualhosts
Kim Alvefur <zash@zash.se>
parents: 5638
diff changeset
382
5281
815c689f85ad prosody, mod_c2s, mod_s2s: Move closing of c2s and s2s sessions to respective plugins
Kim Alvefur <zash@zash.se>
parents: 5228
diff changeset
383 module:hook("server-stopping", function(event)
815c689f85ad prosody, mod_c2s, mod_s2s: Move closing of c2s and s2s sessions to respective plugins
Kim Alvefur <zash@zash.se>
parents: 5228
diff changeset
384 local reason = event.reason;
815c689f85ad prosody, mod_c2s, mod_s2s: Move closing of c2s and s2s sessions to respective plugins
Kim Alvefur <zash@zash.se>
parents: 5228
diff changeset
385 for _, session in pairs(sessions) do
815c689f85ad prosody, mod_c2s, mod_s2s: Move closing of c2s and s2s sessions to respective plugins
Kim Alvefur <zash@zash.se>
parents: 5228
diff changeset
386 session:close{ condition = "system-shutdown", text = reason };
815c689f85ad prosody, mod_c2s, mod_s2s: Move closing of c2s and s2s sessions to respective plugins
Kim Alvefur <zash@zash.se>
parents: 5228
diff changeset
387 end
7100
301d58705667 mod_c2s, mod_s2s: Lower priority of session shutdown to negative, so that plugins hooking at the default priority run first (fixes #601)
Kim Alvefur <zash@zash.se>
parents: 6380
diff changeset
388 end, -100);
5281
815c689f85ad prosody, mod_c2s, mod_s2s: Move closing of c2s and s2s sessions to respective plugins
Kim Alvefur <zash@zash.se>
parents: 5228
diff changeset
389
815c689f85ad prosody, mod_c2s, mod_s2s: Move closing of c2s and s2s sessions to respective plugins
Kim Alvefur <zash@zash.se>
parents: 5228
diff changeset
390
815c689f85ad prosody, mod_c2s, mod_s2s: Move closing of c2s and s2s sessions to respective plugins
Kim Alvefur <zash@zash.se>
parents: 5228
diff changeset
391
5120
bcabea740c00 mod_{admin_telnet,c2s,component,http,net_multiplex,s2s}: Use module:provides() instead of module:add_item().
Waqas Hussain <waqas20@gmail.com>
parents: 5097
diff changeset
392 module:provides("net", {
4610
171051f9dd00 mod_c2s: Use module:add_item() to add the net-provider for portmanager
Matthew Wild <mwild1@gmail.com>
parents: 4551
diff changeset
393 name = "c2s";
4543
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
394 listener = listener;
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
395 default_port = 5222;
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
396 encryption = "starttls";
4626
9df9e87d0339 mod_c2s: Add missing multiplexed service discovery pattern.
Kim Alvefur <zash@zash.se>
parents: 4625
diff changeset
397 multiplex = {
10465
09697a673015 mod_net_multiplex: Add support for using ALPN
Kim Alvefur <zash@zash.se>
parents: 10379
diff changeset
398 protocol = "xmpp-client";
4626
9df9e87d0339 mod_c2s: Add missing multiplexed service discovery pattern.
Kim Alvefur <zash@zash.se>
parents: 4625
diff changeset
399 pattern = "^<.*:stream.*%sxmlns%s*=%s*(['\"])jabber:client%1.*>";
9df9e87d0339 mod_c2s: Add missing multiplexed service discovery pattern.
Kim Alvefur <zash@zash.se>
parents: 4625
diff changeset
400 };
4543
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
401 });
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
402
5120
bcabea740c00 mod_{admin_telnet,c2s,component,http,net_multiplex,s2s}: Use module:provides() instead of module:add_item().
Waqas Hussain <waqas20@gmail.com>
parents: 5097
diff changeset
403 module:provides("net", {
4610
171051f9dd00 mod_c2s: Use module:add_item() to add the net-provider for portmanager
Matthew Wild <mwild1@gmail.com>
parents: 4551
diff changeset
404 name = "legacy_ssl";
4543
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
405 listener = listener;
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
406 encryption = "ssl";
4620
e9dc6ae68c69 mod_c2s, mod_s2s: Add multiplex support
Matthew Wild <mwild1@gmail.com>
parents: 4610
diff changeset
407 multiplex = {
e9dc6ae68c69 mod_c2s, mod_s2s: Add multiplex support
Matthew Wild <mwild1@gmail.com>
parents: 4610
diff changeset
408 pattern = "^<.*:stream.*%sxmlns%s*=%s*(['\"])jabber:client%1.*>";
e9dc6ae68c69 mod_c2s, mod_s2s: Add multiplex support
Matthew Wild <mwild1@gmail.com>
parents: 4610
diff changeset
409 };
4543
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
410 });
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
411
db27a4c18b6a mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
412