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plugins/mod_c2s.lua @ 9568:69f589c888e7
util.serialization: Disable use of unquoted table keys by default
For safety against future new keywords
author | Kim Alvefur <zash@zash.se> |
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date | Sat, 27 Oct 2018 12:48:48 +0200 |
parent | 9490:6e4fbd12c11c |
child | 9739:a74d78f79b23 |
child | 10013:62d8689beafb |
rev | line source |
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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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Remove all trailing whitespace
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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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8 |
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9 module:set_global(); |
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10 |
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sessionmanager, mod_c2s: Move timeout logic to mod_c2s
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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; |
7286 | 18 local runner = require "util.async".runner; |
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19 |
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mod_c2s: Remove unused locals [luacheck]
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20 local tostring, type = tostring, type; |
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21 |
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22 local xmlns_xmpp_streams = "urn:ietf:params:xml:ns:xmpp-streams"; |
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23 |
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24 local log = module._log; |
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25 |
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mod_c2s: Set a default value for c2s_timeout (fixes #1036)
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26 local c2s_timeout = module:get_option_number("c2s_timeout", 300); |
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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).
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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 |
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30 local measure_connections = module:measure("connections", "amount"); |
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31 local measure_ipv6 = module:measure("ipv6", "amount"); |
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32 |
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33 local sessions = module:shared("sessions"); |
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mod_admin_adhoc, mod_admin_telnet, mod_bosh, mod_c2s, mod_component, mod_pep, mod_presence, mod_roster, mod_s2s: Import core_post_stanza from the global prosody table.
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34 local core_process_stanza = prosody.core_process_stanza; |
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35 local hosts = prosody.hosts; |
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36 |
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37 local stream_callbacks = { default_ns = "jabber:client" }; |
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38 local listener = {}; |
7286 | 39 local runner_callbacks = {}; |
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40 |
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41 module:hook("stats-update", function () |
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42 local count = 0; |
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43 local ipv6 = 0; |
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44 for _, session in pairs(sessions) do |
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45 count = count + 1; |
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46 if session.ip and session.ip:match(":") then |
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47 ipv6 = ipv6 + 1; |
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48 end |
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49 end |
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50 measure_connections(count); |
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51 measure_ipv6(ipv6); |
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52 end); |
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53 |
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54 --- Stream events handlers |
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55 local stream_xmlns_attr = {xmlns='urn:ietf:params:xml:ns:xmpp-streams'}; |
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56 |
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57 function stream_callbacks.streamopened(session, attr) |
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58 local send = session.send; |
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59 local host = nameprep(attr.to); |
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60 if not host then |
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61 session:close{ condition = "improper-addressing", |
4551 | 62 text = "A valid 'to' attribute is required on stream headers" }; |
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63 return; |
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64 end |
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65 if not session.host then |
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66 session.host = host; |
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67 elseif session.host ~= host then |
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68 session:close{ condition = "not-authorized", |
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69 text = "The 'to' attribute must remain the same across stream restarts" }; |
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70 return; |
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71 end |
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72 session.version = tonumber(attr.version) or 0; |
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73 session.streamid = uuid_generate(); |
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74 (session.log or log)("debug", "Client sent opening <stream:stream> to %s", session.host); |
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75 |
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76 if not hosts[session.host] or not hosts[session.host].modules.c2s then |
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77 -- We don't serve this host... |
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78 session:close{ condition = "host-unknown", text = "This server does not serve "..tostring(session.host)}; |
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79 return; |
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80 end |
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81 |
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82 session:open_stream(); |
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83 |
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84 (session.log or log)("debug", "Sent reply <stream:stream> to client"); |
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85 session.notopen = nil; |
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86 |
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87 -- If session.secure is *false* (not nil) then it means we /were/ encrypting |
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88 -- since we now have a new stream header, session is secured |
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89 if session.secure == false then |
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90 session.secure = true; |
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91 session.encrypted = true; |
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92 |
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93 local sock = session.conn:socket(); |
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94 if sock.info then |
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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
|
95 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
|
96 (session.log or log)("info", "Stream encrypted (%s with %s)", info.protocol, info.cipher); |
5764
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mod_c2s, mod_s2s: Log a message that stream encryption has been enabled with some details
Kim Alvefur <zash@zash.se>
parents:
5759
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|
97 session.compressed = info.compression; |
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mod_c2s, mod_s2s: Log a message that stream encryption has been enabled with some details
Kim Alvefur <zash@zash.se>
parents:
5759
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|
98 else |
969e0a054795
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parents:
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|
99 (session.log or log)("info", "Stream encrypted"); |
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parents:
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diff
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|
100 session.compressed = sock.compression and sock:compression(); --COMPAT mw/luasec-hg |
5228
edabb34417b7
mod_c2s: Check if TLS compression is used
Kim Alvefur <zash@zash.se>
parents:
5120
diff
changeset
|
101 end |
4543
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102 end |
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|
103 |
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104 local features = st.stanza("stream:features"); |
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parents:
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|
105 hosts[session.host].events.fire_event("stream-features", { origin = session, features = features }); |
6846
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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
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|
106 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:
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|
107 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:
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diff
changeset
|
108 else |
7862
f5cbbf69cac8
mod_c2s: Clarify that there were no *stream* features to offer
Kim Alvefur <zash@zash.se>
parents:
7662
diff
changeset
|
109 (session.log or log)("warn", "No stream features to offer"); |
f5cbbf69cac8
mod_c2s: Clarify that there were no *stream* features to offer
Kim Alvefur <zash@zash.se>
parents:
7662
diff
changeset
|
110 session:close{ condition = "undefined-condition", text = "No stream features to proceed with" }; |
6846
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Kim Alvefur <zash@zash.se>
parents:
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diff
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|
111 end |
4543
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112 end |
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113 |
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parents:
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|
114 function stream_callbacks.streamclosed(session) |
db27a4c18b6a
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Matthew Wild <mwild1@gmail.com>
parents:
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|
115 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:
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116 session:close(false); |
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117 end |
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118 |
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parents:
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119 function stream_callbacks.error(session, error, data) |
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|
120 if error == "no-stream" then |
6364
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mod_c2s, mod_s2s: Log received invalid stream headers
Matthew Wild <mwild1@gmail.com>
parents:
6279
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|
121 session.log("debug", "Invalid opening stream header (%s)", (data:gsub("^([^\1]+)\1", "{%1}"))); |
4543
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parents:
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122 session:close("invalid-namespace"); |
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parents:
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|
123 elseif error == "parse-error" then |
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Matthew Wild <mwild1@gmail.com>
parents:
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|
124 (session.log or log)("debug", "Client XML parse error: %s", tostring(data)); |
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parents:
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125 session:close("not-well-formed"); |
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parents:
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|
126 elseif error == "stream-error" then |
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Matthew Wild <mwild1@gmail.com>
parents:
diff
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|
127 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
|
128 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
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|
129 if child.name ~= "text" then |
176b7f4e4ac9
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Kim Alvefur <zash@zash.se>
parents:
7328
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|
130 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:
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|
131 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
|
132 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
|
133 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
|
134 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:
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diff
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|
135 break; |
4543
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parents:
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|
136 end |
db27a4c18b6a
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Matthew Wild <mwild1@gmail.com>
parents:
diff
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|
137 end |
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parents:
diff
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|
138 text = condition .. (text and (" ("..text..")") or ""); |
db27a4c18b6a
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Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
139 session.log("info", "Session closed by remote with error: %s", text); |
db27a4c18b6a
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Matthew Wild <mwild1@gmail.com>
parents:
diff
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|
140 session:close(nil, text); |
db27a4c18b6a
mod_c2s, sessionmanager, xmppclient_listener: Move all c2s network and stream logic into a new module, mod_c2s
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parents:
diff
changeset
|
141 end |
db27a4c18b6a
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Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
142 end |
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Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
143 |
db27a4c18b6a
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Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
144 function stream_callbacks.handlestanza(session, stanza) |
db27a4c18b6a
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Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
145 stanza = session.filter("stanzas/in", stanza); |
7286 | 146 session.thread:run(stanza); |
4543
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Matthew Wild <mwild1@gmail.com>
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|
147 end |
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diff
changeset
|
148 |
db27a4c18b6a
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Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
149 --- Session methods |
db27a4c18b6a
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Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
150 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
|
151 local log = session.log or log; |
db27a4c18b6a
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Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
152 if session.conn then |
db27a4c18b6a
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Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
153 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
|
154 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
|
155 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
|
156 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
|
157 local stream_error = st.stanza("stream:error"); |
4543
db27a4c18b6a
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Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
158 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
|
159 stream_error:tag(reason, {xmlns = 'urn:ietf:params:xml:ns:xmpp-streams' }); |
4543
db27a4c18b6a
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Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
160 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
|
161 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
|
162 stream_error:tag(reason.condition, stream_xmlns_attr):up(); |
4543
db27a4c18b6a
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Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
163 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
|
164 stream_error:tag("text", stream_xmlns_attr):text(reason.text):up(); |
4543
db27a4c18b6a
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Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
165 end |
db27a4c18b6a
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Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
166 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
|
167 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
|
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 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
|
170 stream_error = reason; |
4543
db27a4c18b6a
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Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
171 end |
db27a4c18b6a
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Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
172 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
|
173 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
|
174 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
|
175 session.send(stream_error); |
4543
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Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
176 end |
5776
bd0ff8ae98a8
Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents:
5773
diff
changeset
|
177 |
4543
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Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
178 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
|
179 function session.send() return false; end |
5776
bd0ff8ae98a8
Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents:
5773
diff
changeset
|
180 |
7954
60b83f83f317
mod_c2s: Rename variable no avoid name clash [luacheck]
Kim Alvefur <zash@zash.se>
parents:
7866
diff
changeset
|
181 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
|
182 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
|
183 |
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
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|
184 -- 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
|
185 local conn = session.conn; |
7954
60b83f83f317
mod_c2s: Rename variable no avoid name clash [luacheck]
Kim Alvefur <zash@zash.se>
parents:
7866
diff
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|
186 if reason_text == nil and not session.notopen and session.type == "c2s" then |
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187 -- Grace time to process data from authenticated cleanly-closed stream |
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188 add_task(stream_close_timeout, function () |
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189 if not session.destroyed then |
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190 session.log("warn", "Failed to receive a stream close response, closing connection anyway..."); |
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191 sm_destroy_session(session, reason_text); |
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192 conn:close(); |
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193 end |
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194 end); |
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195 else |
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196 sm_destroy_session(session, reason_text); |
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197 conn:close(); |
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198 end |
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199 else |
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200 local reason_text = (reason and (reason.name or reason.text or reason.condition)) or reason; |
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201 sm_destroy_session(session, reason_text); |
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202 end |
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203 end |
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204 |
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205 module:hook_global("user-deleted", function(event) |
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206 local username, host = event.username, event.host; |
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207 local user = hosts[host].sessions[username]; |
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208 if user and user.sessions then |
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209 for _, session in pairs(user.sessions) do |
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210 session:close{ condition = "not-authorized", text = "Account deleted" }; |
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211 end |
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212 end |
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213 end, 200); |
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214 |
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215 module:hook_global("user-password-changed", function(event) |
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216 local username, host, resource = event.username, event.host, event.resource; |
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217 local user = hosts[host].sessions[username]; |
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218 if user and user.sessions then |
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219 for r, session in pairs(user.sessions) do |
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220 if r ~= resource then |
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221 session:close{ condition = "reset", text = "Password changed" }; |
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222 end |
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223 end |
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224 end |
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225 end, 200); |
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226 |
7286 | 227 function runner_callbacks:ready() |
228 self.data.conn:resume(); | |
229 end | |
230 | |
231 function runner_callbacks:waiting() | |
232 self.data.conn:pause(); | |
233 end | |
234 | |
235 function runner_callbacks:error(err) | |
236 (self.data.log or log)("error", "Traceback[c2s]: %s", err); | |
237 end | |
238 | |
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239 --- Port listener |
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240 function listener.onconnect(conn) |
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241 local session = sm_new_session(conn); |
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242 sessions[conn] = session; |
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243 |
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244 session.log("info", "Client connected"); |
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245 |
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246 -- Client is using legacy SSL (otherwise mod_tls sets this flag) |
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247 if conn:ssl() then |
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248 session.secure = true; |
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249 session.encrypted = true; |
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250 |
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251 -- Check if TLS compression is used |
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252 local sock = conn:socket(); |
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253 if sock.info then |
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254 session.compressed = sock:info"compression"; |
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255 elseif sock.compression then |
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256 session.compressed = sock:compression(); --COMPAT mw/luasec-hg |
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257 end |
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258 end |
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259 |
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260 if opt_keepalives then |
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261 conn:setoption("keepalive", opt_keepalives); |
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262 end |
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263 |
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264 session.close = session_close; |
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265 |
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266 local stream = new_xmpp_stream(session, stream_callbacks); |
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267 session.stream = stream; |
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268 session.notopen = true; |
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269 |
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270 function session.reset_stream() |
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271 session.notopen = true; |
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272 session.stream:reset(); |
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273 end |
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274 |
7286 | 275 session.thread = runner(function (stanza) |
276 core_process_stanza(session, stanza); | |
277 end, runner_callbacks, session); | |
278 | |
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279 local filter = session.filter; |
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280 function session.data(data) |
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281 -- Parse the data, which will store stanzas in session.pending_stanzas |
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282 if data then |
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283 data = filter("bytes/in", data); |
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284 if data then |
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285 local ok, err = stream:feed(data); |
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286 if not ok then |
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287 log("debug", "Received invalid XML (%s) %d bytes: %s", tostring(err), #data, data:sub(1, 300):gsub("[\r\n]+", " "):gsub("[%z\1-\31]", "_")); |
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288 session:close("not-well-formed"); |
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289 end |
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290 end |
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291 end |
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292 end |
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293 |
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294 if c2s_timeout then |
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295 add_task(c2s_timeout, function () |
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296 if session.type == "c2s_unauthed" then |
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297 session:close("connection-timeout"); |
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298 end |
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299 end); |
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300 end |
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301 |
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302 session.dispatch_stanza = stream_callbacks.handlestanza; |
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303 end |
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304 |
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305 function listener.onincoming(conn, data) |
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306 local session = sessions[conn]; |
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307 if session then |
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308 session.data(data); |
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309 end |
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310 end |
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311 |
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312 function listener.ondisconnect(conn, err) |
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313 local session = sessions[conn]; |
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314 if session then |
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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).
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315 (session.log or log)("info", "Client disconnected: %s", err or "connection closed"); |
4543
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316 sm_destroy_session(session, err); |
7221
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mod_c2s: Remove connection object from session object when connection disconnected to prevent accidental use (see #590)
Kim Alvefur <zash@zash.se>
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317 session.conn = nil; |
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318 sessions[conn] = nil; |
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319 end |
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320 end |
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321 |
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c5b7f4858014
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322 function listener.onreadtimeout(conn) |
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323 local session = sessions[conn]; |
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324 if session then |
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9345c161481f
mod_c2s, mod_s2s: Fire an event on read timeouts
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325 return (hosts[session.host] or prosody).events.fire_event("c2s-read-timeout", { session = session }); |
5638
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326 end |
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327 end |
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|
328 |
5669
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Kim Alvefur <zash@zash.se>
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|
329 local function keepalive(event) |
7540
e69df8093387
mod_c2s: Don't try to keep alive sessions where the stream is not (yet) open
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parents:
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diff
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330 local session = event.session; |
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331 if not session.notopen then |
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|
332 return event.session.send(' '); |
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diff
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|
333 end |
5669
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334 end |
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335 |
4543
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336 function listener.associate_session(conn, session) |
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337 sessions[conn] = session; |
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338 end |
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339 |
5669
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|
340 function module.add_host(module) |
9345c161481f
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|
341 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>
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diff
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|
342 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)
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diff
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|
343 |
5669
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diff
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|
344 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
|
345 |
5281
815c689f85ad
prosody, mod_c2s, mod_s2s: Move closing of c2s and s2s sessions to respective plugins
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|
346 module:hook("server-stopping", function(event) |
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|
347 local reason = event.reason; |
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348 for _, session in pairs(sessions) do |
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349 session:close{ condition = "system-shutdown", text = reason }; |
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350 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>
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|
351 end, -100); |
5281
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|
352 |
815c689f85ad
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diff
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|
353 |
815c689f85ad
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5228
diff
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|
354 |
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
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|
355 module:provides("net", { |
4610
171051f9dd00
mod_c2s: Use module:add_item() to add the net-provider for portmanager
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diff
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|
356 name = "c2s"; |
4543
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357 listener = listener; |
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|
358 default_port = 5222; |
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diff
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|
359 encryption = "starttls"; |
4626
9df9e87d0339
mod_c2s: Add missing multiplexed service discovery pattern.
Kim Alvefur <zash@zash.se>
parents:
4625
diff
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|
360 multiplex = { |
9df9e87d0339
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Kim Alvefur <zash@zash.se>
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4625
diff
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|
361 pattern = "^<.*:stream.*%sxmlns%s*=%s*(['\"])jabber:client%1.*>"; |
9df9e87d0339
mod_c2s: Add missing multiplexed service discovery pattern.
Kim Alvefur <zash@zash.se>
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4625
diff
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|
362 }; |
4543
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diff
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|
363 }); |
db27a4c18b6a
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Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
364 |
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
|
365 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
|
366 name = "legacy_ssl"; |
4543
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diff
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|
367 listener = listener; |
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diff
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|
368 encryption = "ssl"; |
4620
e9dc6ae68c69
mod_c2s, mod_s2s: Add multiplex support
Matthew Wild <mwild1@gmail.com>
parents:
4610
diff
changeset
|
369 multiplex = { |
e9dc6ae68c69
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parents:
4610
diff
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|
370 pattern = "^<.*:stream.*%sxmlns%s*=%s*(['\"])jabber:client%1.*>"; |
e9dc6ae68c69
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4610
diff
changeset
|
371 }; |
4543
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parents:
diff
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|
372 }); |
db27a4c18b6a
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Matthew Wild <mwild1@gmail.com>
parents:
diff
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|
373 |
db27a4c18b6a
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parents:
diff
changeset
|
374 |