author | Matthew Wild <mwild1@gmail.com> |
Mon, 28 Nov 2011 14:30:12 +0000 | |
changeset 4431 | bbede0141f7e |
parent 4425 | c25dee24623f |
child 4443 | 7456ddcc0b14 |
permissions | -rw-r--r-- |
1523
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Remove version number from copyright headers
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-- Prosody IM |
2923
b7049746bd29
Update copyright headers for 2010
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-- Copyright (C) 2008-2010 Matthew Wild |
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Update copyright headers for 2010
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-- Copyright (C) 2008-2010 Waqas Hussain |
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Insert copyright/license headers
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-- |
758 | 5 |
-- This project is MIT/X11 licensed. Please see the |
6 |
-- COPYING file in the source package for more information. |
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Insert copyright/license headers
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-- |
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Insert copyright/license headers
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Insert copyright/license headers
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148 | 10 |
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11 |
local hosts = hosts; |
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12 |
local sessions = sessions; |
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631
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Bounce stanza errors on failed s2s
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local core_process_stanza = function(a, b) core_process_stanza(a, b); end |
1204
dea89234e545
s2smanager: Timeout DNS requests after 60 seconds (or dns_timeout in config)
Matthew Wild <mwild1@gmail.com>
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14 |
local add_task = require "util.timer".add_task; |
148 | 15 |
local socket = require "socket"; |
16 |
local format = string.format; |
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337 | 17 |
local t_insert, t_sort = table.insert, table.sort; |
255
43a9683bcd19
Fix for detecting when we are routing a stanza to ourself (I'm sure this has something to do with you, waqas...)
Matthew Wild <mwild1@gmail.com>
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18 |
local get_traceback = debug.traceback; |
4424
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
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19 |
local tostring, pairs, ipairs, getmetatable, newproxy, next, error, tonumber, setmetatable |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
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20 |
= tostring, pairs, ipairs, getmetatable, newproxy, next, error, tonumber, setmetatable; |
148 | 21 |
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434
0d7ba3742f7a
(Basic) IDNA and SRV fallback support
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22 |
local idna_to_ascii = require "util.encodings".idna.to_ascii; |
148 | 23 |
local connlisteners_get = require "net.connlisteners".get; |
3146
aaaea4cdbf10
s2smanager: Add filters for outgoing bytes and stanzas
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24 |
local initialize_filters = require "util.filters".initialize; |
739
1def06cd9311
Port to new server.lua, quite some changes, but I believe everything to be working
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25 |
local wrapclient = require "net.server".wrapclient; |
148 | 26 |
local modulemanager = require "core.modulemanager"; |
244
0e3bda34f958
Missed importing a function in last commit
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27 |
local st = require "stanza"; |
0e3bda34f958
Missed importing a function in last commit
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28 |
local stanza = st.stanza; |
931
4514ed5ee943
Fixed: s2smanager: Apply nameprep on hostnames passed in stream tag (part of issue #57)
Waqas Hussain <waqas20@gmail.com>
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29 |
local nameprep = require "util.encodings".stringprep.nameprep; |
3733
26571a99f6e6
core.s2smanager, mod_console, mod_saslauth, util.certverification: rename util.certverification to util.x509
Kim Alvefur <zash@zash.se>
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30 |
local cert_verify_identity = require "util.x509".verify_identity; |
4424
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
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31 |
local new_ip = require "util.ip".new_ip; |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
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32 |
local rfc3484_dest = require "util.rfc3484".destination; |
148 | 33 |
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3436
9c454c029c26
s2smanager: Remove dependency on eventmanager
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local fire_event = prosody.events.fire_event; |
148 | 35 |
local uuid_gen = require "util.uuid".generate; |
36 |
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37 |
local logger_init = require "util.logger".init; |
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39 |
local log = logger_init("s2smanager"); |
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448
2623519b25b0
Switched from md5 to sha256 for dialback key generation
Waqas Hussain <waqas20@gmail.com>
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41 |
local sha256_hash = require "util.hashes".sha256; |
148 | 42 |
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s2smanager: Compatibility with domains which use CNAMEs
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43 |
local adns, dns = require "net.adns", require "net.dns"; |
1962
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s2smanager: Fix access of 'config' global without requiring configmanager
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44 |
local config = require "core.configmanager"; |
1796
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s2smanager: Timeout unauthed s2s connections
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45 |
local connect_timeout = config.get("*", "core", "s2s_timeout") or 60; |
3329
9adafeeadecb
s2smanager: Lower default DNS timeout to 15s (it's now a per-DNS-server timeout, rather than total timeout), use net.dns's new timeout system, and remove our custom timeout handlers
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46 |
local dns_timeout = config.get("*", "core", "dns_timeout") or 15; |
1805
7e41ad68fe3c
core.s2smanager: Don't recurse CNAMEs infinitely :)
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47 |
local max_dns_depth = config.get("*", "core", "dns_max_depth") or 3; |
4424
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s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
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changeset
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48 |
local sources; |
1204
dea89234e545
s2smanager: Timeout DNS requests after 60 seconds (or dns_timeout in config)
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49 |
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3329
9adafeeadecb
s2smanager: Lower default DNS timeout to 15s (it's now a per-DNS-server timeout, rather than total timeout), use net.dns's new timeout system, and remove our custom timeout handlers
Matthew Wild <mwild1@gmail.com>
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50 |
dns.settimeout(dns_timeout); |
9adafeeadecb
s2smanager: Lower default DNS timeout to 15s (it's now a per-DNS-server timeout, rather than total timeout), use net.dns's new timeout system, and remove our custom timeout handlers
Matthew Wild <mwild1@gmail.com>
parents:
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changeset
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51 |
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3476
193bb0936a4e
s2smanager: Fire s2s{in,out}-established when new s2s connections are ready
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52 |
local prosody = _G.prosody; |
621
cd2cab5400fc
Add support for dialback piggy-backing. Fixes #37. Thanks to CShadowRun for helping me test :)
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incoming_s2s = {}; |
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s2smanager: Fire s2s{in,out}-established when new s2s connections are ready
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prosody.incoming_s2s = incoming_s2s; |
621
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Add support for dialback piggy-backing. Fixes #37. Thanks to CShadowRun for helping me test :)
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parents:
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changeset
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55 |
local incoming_s2s = incoming_s2s; |
cd2cab5400fc
Add support for dialback piggy-backing. Fixes #37. Thanks to CShadowRun for helping me test :)
Matthew Wild <mwild1@gmail.com>
parents:
615
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changeset
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56 |
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148 | 57 |
module "s2smanager" |
58 |
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2711
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s2smanager: Fix for the logic SRV record priority comparison (thanks darkrain)
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59 |
function compare_srv_priorities(a,b) |
5d97fb043141
s2smanager: Fix for the logic SRV record priority comparison (thanks darkrain)
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60 |
return a.priority < b.priority or (a.priority == b.priority and a.weight > b.weight); |
5d97fb043141
s2smanager: Fix for the logic SRV record priority comparison (thanks darkrain)
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61 |
end |
337 | 62 |
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3431
c499f4752cd8
s2smanager: Only bounce real stanzas on s2s failure, not dialback and friends (thanks elghinn)
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63 |
local bouncy_stanzas = { message = true, presence = true, iq = true }; |
2781
4b5881b6bbfc
s2smanager: Have both destroy_session and bounce_sendq accept a reason string to include in bounced stanzas
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parents:
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64 |
local function bounce_sendq(session, reason) |
631
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Bounce stanza errors on failed s2s
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65 |
local sendq = session.sendq; |
6957fe7b0313
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66 |
if sendq then |
1075
831c84cbf5fa
s2smanager: Miscellaneous logging improvements, changing levels, improving messages and using session loggers where possible
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parents:
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67 |
session.log("info", "sending error replies for "..#sendq.." queued stanzas because of failed outgoing connection to "..tostring(session.to_host)); |
631
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68 |
local dummy = { |
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Bounce stanza errors on failed s2s
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type = "s2sin"; |
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Bounce stanza errors on failed s2s
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send = function(s) |
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Bounce stanza errors on failed s2s
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71 |
(session.log or log)("error", "Replying to to an s2s error reply, please report this! Traceback: %s", get_traceback()); |
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Bounce stanza errors on failed s2s
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72 |
end; |
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73 |
dummy = true; |
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Bounce stanza errors on failed s2s
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}; |
6957fe7b0313
Bounce stanza errors on failed s2s
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parents:
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75 |
for i, data in ipairs(sendq) do |
6957fe7b0313
Bounce stanza errors on failed s2s
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changeset
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76 |
local reply = data[2]; |
4106
e19fc274e182
s2smanager: Don't bounce error replies for error and result stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
4028
diff
changeset
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77 |
if reply and not(reply.attr.xmlns) and bouncy_stanzas[reply.name] then |
631
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Bounce stanza errors on failed s2s
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78 |
reply.attr.type = "error"; |
6957fe7b0313
Bounce stanza errors on failed s2s
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79 |
reply:tag("error", {type = "cancel"}) |
6957fe7b0313
Bounce stanza errors on failed s2s
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621
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80 |
:tag("remote-server-not-found", {xmlns = "urn:ietf:params:xml:ns:xmpp-stanzas"}):up(); |
2781
4b5881b6bbfc
s2smanager: Have both destroy_session and bounce_sendq accept a reason string to include in bounced stanzas
Matthew Wild <mwild1@gmail.com>
parents:
2780
diff
changeset
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81 |
if reason then |
4127
f80b7a92da67
s2smanager: Change 'Connection failed' error message text to 'Server-to-server connection failed' (thanks Paul)
Matthew Wild <mwild1@gmail.com>
parents:
4106
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82 |
reply:tag("text", {xmlns = "urn:ietf:params:xml:ns:xmpp-stanzas"}) |
f80b7a92da67
s2smanager: Change 'Connection failed' error message text to 'Server-to-server connection failed' (thanks Paul)
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parents:
4106
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83 |
:text("Server-to-server connection failed: "..reason):up(); |
2781
4b5881b6bbfc
s2smanager: Have both destroy_session and bounce_sendq accept a reason string to include in bounced stanzas
Matthew Wild <mwild1@gmail.com>
parents:
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diff
changeset
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84 |
end |
631
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Bounce stanza errors on failed s2s
Waqas Hussain <waqas20@gmail.com>
parents:
621
diff
changeset
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85 |
core_process_stanza(dummy, reply); |
6957fe7b0313
Bounce stanza errors on failed s2s
Waqas Hussain <waqas20@gmail.com>
parents:
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diff
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86 |
end |
6957fe7b0313
Bounce stanza errors on failed s2s
Waqas Hussain <waqas20@gmail.com>
parents:
621
diff
changeset
|
87 |
sendq[i] = nil; |
6957fe7b0313
Bounce stanza errors on failed s2s
Waqas Hussain <waqas20@gmail.com>
parents:
621
diff
changeset
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88 |
end |
6957fe7b0313
Bounce stanza errors on failed s2s
Waqas Hussain <waqas20@gmail.com>
parents:
621
diff
changeset
|
89 |
session.sendq = nil; |
6957fe7b0313
Bounce stanza errors on failed s2s
Waqas Hussain <waqas20@gmail.com>
parents:
621
diff
changeset
|
90 |
end |
6957fe7b0313
Bounce stanza errors on failed s2s
Waqas Hussain <waqas20@gmail.com>
parents:
621
diff
changeset
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91 |
end |
6957fe7b0313
Bounce stanza errors on failed s2s
Waqas Hussain <waqas20@gmail.com>
parents:
621
diff
changeset
|
92 |
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148 | 93 |
function send_to_host(from_host, to_host, data) |
2165
529af807ba1a
s2smanager: Log warning when trying to send a stanza from a host we don't serve, instead of a traceback (thanks stpeter)
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parents:
2090
diff
changeset
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94 |
if not hosts[from_host] then |
529af807ba1a
s2smanager: Log warning when trying to send a stanza from a host we don't serve, instead of a traceback (thanks stpeter)
Matthew Wild <mwild1@gmail.com>
parents:
2090
diff
changeset
|
95 |
log("warn", "Attempt to send stanza from %s - a host we don't serve", from_host); |
529af807ba1a
s2smanager: Log warning when trying to send a stanza from a host we don't serve, instead of a traceback (thanks stpeter)
Matthew Wild <mwild1@gmail.com>
parents:
2090
diff
changeset
|
96 |
return false; |
529af807ba1a
s2smanager: Log warning when trying to send a stanza from a host we don't serve, instead of a traceback (thanks stpeter)
Matthew Wild <mwild1@gmail.com>
parents:
2090
diff
changeset
|
97 |
end |
260
182f0c895676
Now outgoing s2s sessions are associated with their from_host, fixes #15
Matthew Wild <mwild1@gmail.com>
parents:
259
diff
changeset
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98 |
local host = hosts[from_host].s2sout[to_host]; |
190
1e993b7deae7
General fixes for s2s, to make it more robust (I hope), sending data to remote hosts sane (s2ssession.send() works as expected), recycle outgoing dialback connections, etc.
Matthew Wild <mwild1@gmail.com>
parents:
186
diff
changeset
|
99 |
if host then |
241
021ccf988f3b
Some s2s fixes. Now connect() does not block, and stanzas are not lost when connection is slow
Matthew Wild <mwild1@gmail.com>
parents:
233
diff
changeset
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100 |
-- We have a connection to this host already |
2949
ef19faa7d106
stanza_router, s2smanager, modulemanager: Fix for handling of the default namespace on stanzas, causing sometimes jabber:client to be sent over s2s, and accepted
Matthew Wild <mwild1@gmail.com>
parents:
2923
diff
changeset
|
101 |
if host.type == "s2sout_unauthed" and (data.name ~= "db:verify" or not host.dialback_key) then |
558
ab3960421356
Fix for s2s with jabberd2 (we weren't routing db:verify's over s2sout_unauthed)
Matthew Wild <mwild1@gmail.com>
parents:
544
diff
changeset
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102 |
(host.log or log)("debug", "trying to send over unauthed s2sout to "..to_host); |
241
021ccf988f3b
Some s2s fixes. Now connect() does not block, and stanzas are not lost when connection is slow
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parents:
233
diff
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103 |
|
021ccf988f3b
Some s2s fixes. Now connect() does not block, and stanzas are not lost when connection is slow
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parents:
233
diff
changeset
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104 |
-- Queue stanza until we are able to send it |
4106
e19fc274e182
s2smanager: Don't bounce error replies for error and result stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
4028
diff
changeset
|
105 |
if host.sendq then t_insert(host.sendq, {tostring(data), data.attr.type ~= "error" and data.attr.type ~= "result" and st.reply(data)}); |
e19fc274e182
s2smanager: Don't bounce error replies for error and result stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
4028
diff
changeset
|
106 |
else host.sendq = { {tostring(data), data.attr.type ~= "error" and data.attr.type ~= "result" and st.reply(data)} }; end |
559
fa4a51fe6442
Remove an incorrect line which I didn't add, and fix the proper way. Corrects the sending of stanzas over unauthed s2sout's. Also fixes mod_dialback to send stanzas and not strings.
Matthew Wild <mwild1@gmail.com>
parents:
558
diff
changeset
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107 |
host.log("debug", "stanza [%s] queued ", data.name); |
255
43a9683bcd19
Fix for detecting when we are routing a stanza to ourself (I'm sure this has something to do with you, waqas...)
Matthew Wild <mwild1@gmail.com>
parents:
254
diff
changeset
|
108 |
elseif host.type == "local" or host.type == "component" then |
43a9683bcd19
Fix for detecting when we are routing a stanza to ourself (I'm sure this has something to do with you, waqas...)
Matthew Wild <mwild1@gmail.com>
parents:
254
diff
changeset
|
109 |
log("error", "Trying to send a stanza to ourselves??") |
256 | 110 |
log("error", "Traceback: %s", get_traceback()); |
258
a93ccd84db83
Yep, s2s definitely works now. This is just a small fix for logging...
Matthew Wild <mwild1@gmail.com>
parents:
257
diff
changeset
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111 |
log("error", "Stanza: %s", tostring(data)); |
4016
0e927d4644c3
s2smanager: send_to_host(): Return false on failure, and true otherwise
Matthew Wild <mwild1@gmail.com>
parents:
3650
diff
changeset
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112 |
return false; |
190
1e993b7deae7
General fixes for s2s, to make it more robust (I hope), sending data to remote hosts sane (s2ssession.send() works as expected), recycle outgoing dialback connections, etc.
Matthew Wild <mwild1@gmail.com>
parents:
186
diff
changeset
|
113 |
else |
253
f2869ded1d37
Another small fix, for logging in s2smanager
Matthew Wild <mwild1@gmail.com>
parents:
252
diff
changeset
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114 |
(host.log or log)("debug", "going to send stanza to "..to_host.." from "..from_host); |
225
bbbd169b326b
Just committing this warning, because I want to know if the problem really affects us
Matthew Wild <mwild1@gmail.com>
parents:
199
diff
changeset
|
115 |
-- FIXME |
260
182f0c895676
Now outgoing s2s sessions are associated with their from_host, fixes #15
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parents:
259
diff
changeset
|
116 |
if host.from_host ~= from_host then |
254
6eb3dea1d68b
Another small fix, for logging in s2smanager
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parents:
253
diff
changeset
|
117 |
log("error", "WARNING! This might, possibly, be a bug, but it might not..."); |
331 | 118 |
log("error", "We are going to send from %s instead of %s", tostring(host.from_host), tostring(from_host)); |
254
6eb3dea1d68b
Another small fix, for logging in s2smanager
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parents:
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diff
changeset
|
119 |
end |
260
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Now outgoing s2s sessions are associated with their from_host, fixes #15
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parents:
259
diff
changeset
|
120 |
host.sends2s(data); |
182f0c895676
Now outgoing s2s sessions are associated with their from_host, fixes #15
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parents:
259
diff
changeset
|
121 |
host.log("debug", "stanza sent over "..host.type); |
190
1e993b7deae7
General fixes for s2s, to make it more robust (I hope), sending data to remote hosts sane (s2ssession.send() works as expected), recycle outgoing dialback connections, etc.
Matthew Wild <mwild1@gmail.com>
parents:
186
diff
changeset
|
122 |
end |
148 | 123 |
else |
124 |
log("debug", "opening a new outgoing connection for this stanza"); |
|
125 |
local host_session = new_outgoing(from_host, to_host); |
|
2090
7810648ea26d
s2smanager: Fail outgoing s2s connection if hostname does not pass idna_to_ascii(), thanks Flo + waqas
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parents:
2089
diff
changeset
|
126 |
|
148 | 127 |
-- Store in buffer |
4106
e19fc274e182
s2smanager: Don't bounce error replies for error and result stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
4028
diff
changeset
|
128 |
host_session.sendq = { {tostring(data), data.attr.type ~= "error" and data.attr.type ~= "result" and st.reply(data)} }; |
1006
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diff
changeset
|
129 |
log("debug", "stanza [%s] queued until connection complete", tostring(data.name)); |
9166d7a8c3c0
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parents:
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diff
changeset
|
130 |
if (not host_session.connecting) and (not host_session.conn) then |
9166d7a8c3c0
core.s2smanager: Logging improvements
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parents:
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diff
changeset
|
131 |
log("warn", "Connection to %s failed already, destroying session...", to_host); |
4026
21edd42768b5
s2smanager: send_to_host(): Handle already-destroyed session and bounce stanza accordingly
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parents:
4025
diff
changeset
|
132 |
if not destroy_session(host_session, "Connection failed") then |
21edd42768b5
s2smanager: send_to_host(): Handle already-destroyed session and bounce stanza accordingly
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parents:
4025
diff
changeset
|
133 |
-- Already destroyed, we need to bounce our stanza |
21edd42768b5
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diff
changeset
|
134 |
bounce_sendq(host_session, host_session.destruction_reason); |
21edd42768b5
s2smanager: send_to_host(): Handle already-destroyed session and bounce stanza accordingly
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parents:
4025
diff
changeset
|
135 |
end |
4016
0e927d4644c3
s2smanager: send_to_host(): Return false on failure, and true otherwise
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parents:
3650
diff
changeset
|
136 |
return false; |
1006
9166d7a8c3c0
core.s2smanager: Logging improvements
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parents:
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diff
changeset
|
137 |
end |
148 | 138 |
end |
4016
0e927d4644c3
s2smanager: send_to_host(): Return false on failure, and true otherwise
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parents:
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diff
changeset
|
139 |
return true; |
148 | 140 |
end |
141 |
||
142 |
local open_sessions = 0; |
|
143 |
||
144 |
function new_incoming(conn) |
|
621
cd2cab5400fc
Add support for dialback piggy-backing. Fixes #37. Thanks to CShadowRun for helping me test :)
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parents:
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diff
changeset
|
145 |
local session = { conn = conn, type = "s2sin_unauthed", direction = "incoming", hosts = {} }; |
148 | 146 |
if true then |
147 |
session.trace = newproxy(true); |
|
583
5821eaa80baa
Remove print()s from sessionmanager and s2smanager
Matthew Wild <mwild1@gmail.com>
parents:
559
diff
changeset
|
148 |
getmetatable(session.trace).__gc = function () open_sessions = open_sessions - 1; end; |
148 | 149 |
end |
150 |
open_sessions = open_sessions + 1; |
|
343 | 151 |
local w, log = conn.write, logger_init("s2sin"..tostring(conn):match("[a-f0-9]+$")); |
1686
232c2bf155c7
core.s2smanager, xmppserver_listener: Move the responsibility of setting session.log from the latter to the former for incoming sessions (outgoing are already like this)
Matthew Wild <mwild1@gmail.com>
parents:
1523
diff
changeset
|
152 |
session.log = log; |
3146
aaaea4cdbf10
s2smanager: Add filters for outgoing bytes and stanzas
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parents:
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diff
changeset
|
153 |
local filter = initialize_filters(session); |
aaaea4cdbf10
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parents:
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diff
changeset
|
154 |
session.sends2s = function (t) |
3224
9dd54a708523
s2smanager: Move 'sending' debug log message so that it sees the pre-filtered stanzas
Matthew Wild <mwild1@gmail.com>
parents:
3152
diff
changeset
|
155 |
log("debug", "sending: %s", t.top_tag and t:top_tag() or t:match("^([^>]*>?)")); |
3146
aaaea4cdbf10
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parents:
2951
diff
changeset
|
156 |
if t.name then |
aaaea4cdbf10
s2smanager: Add filters for outgoing bytes and stanzas
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parents:
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diff
changeset
|
157 |
t = filter("stanzas/out", t); |
aaaea4cdbf10
s2smanager: Add filters for outgoing bytes and stanzas
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parents:
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diff
changeset
|
158 |
end |
aaaea4cdbf10
s2smanager: Add filters for outgoing bytes and stanzas
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parents:
2951
diff
changeset
|
159 |
if t then |
aaaea4cdbf10
s2smanager: Add filters for outgoing bytes and stanzas
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parents:
2951
diff
changeset
|
160 |
t = filter("bytes/out", tostring(t)); |
aaaea4cdbf10
s2smanager: Add filters for outgoing bytes and stanzas
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parents:
2951
diff
changeset
|
161 |
if t then |
aaaea4cdbf10
s2smanager: Add filters for outgoing bytes and stanzas
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parents:
2951
diff
changeset
|
162 |
return w(conn, t); |
aaaea4cdbf10
s2smanager: Add filters for outgoing bytes and stanzas
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parents:
2951
diff
changeset
|
163 |
end |
aaaea4cdbf10
s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents:
2951
diff
changeset
|
164 |
end |
aaaea4cdbf10
s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents:
2951
diff
changeset
|
165 |
end |
621
cd2cab5400fc
Add support for dialback piggy-backing. Fixes #37. Thanks to CShadowRun for helping me test :)
Matthew Wild <mwild1@gmail.com>
parents:
615
diff
changeset
|
166 |
incoming_s2s[session] = true; |
1796
5f7b2f940816
s2smanager: Timeout unauthed s2s connections
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parents:
1793
diff
changeset
|
167 |
add_task(connect_timeout, function () |
5f7b2f940816
s2smanager: Timeout unauthed s2s connections
Matthew Wild <mwild1@gmail.com>
parents:
1793
diff
changeset
|
168 |
if session.conn ~= conn or |
5f7b2f940816
s2smanager: Timeout unauthed s2s connections
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parents:
1793
diff
changeset
|
169 |
session.type == "s2sin" then |
5f7b2f940816
s2smanager: Timeout unauthed s2s connections
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parents:
1793
diff
changeset
|
170 |
return; -- Ok, we're connect[ed|ing] |
5f7b2f940816
s2smanager: Timeout unauthed s2s connections
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parents:
1793
diff
changeset
|
171 |
end |
5f7b2f940816
s2smanager: Timeout unauthed s2s connections
Matthew Wild <mwild1@gmail.com>
parents:
1793
diff
changeset
|
172 |
-- Not connected, need to close session and clean up |
4187
1cad1c3495dd
s2smanager: Drop some log messages to debug level from info/warn
Matthew Wild <mwild1@gmail.com>
parents:
4127
diff
changeset
|
173 |
(session.log or log)("debug", "Destroying incomplete session %s->%s due to inactivity", |
1796
5f7b2f940816
s2smanager: Timeout unauthed s2s connections
Matthew Wild <mwild1@gmail.com>
parents:
1793
diff
changeset
|
174 |
session.from_host or "(unknown)", session.to_host or "(unknown)"); |
5f7b2f940816
s2smanager: Timeout unauthed s2s connections
Matthew Wild <mwild1@gmail.com>
parents:
1793
diff
changeset
|
175 |
session:close("connection-timeout"); |
5f7b2f940816
s2smanager: Timeout unauthed s2s connections
Matthew Wild <mwild1@gmail.com>
parents:
1793
diff
changeset
|
176 |
end); |
148 | 177 |
return session; |
178 |
end |
|
179 |
||
2422
affeb565b050
s2smanager: Allow new_outgoing() to create sessions without automatically connecting them (set 3rd parameters to false)
Matthew Wild <mwild1@gmail.com>
parents:
2421
diff
changeset
|
180 |
function new_outgoing(from_host, to_host, connect) |
2419
00d985639a06
s2smanager: Trim trailing whitespace
Matthew Wild <mwild1@gmail.com>
parents:
2382
diff
changeset
|
181 |
local host_session = { to_host = to_host, from_host = from_host, host = from_host, |
2426
4cef9808662a
s2smanager: Split sending of stream header into a :open_stream() method
Matthew Wild <mwild1@gmail.com>
parents:
2422
diff
changeset
|
182 |
notopen = true, type = "s2sout_unauthed", direction = "outgoing", |
4cef9808662a
s2smanager: Split sending of stream header into a :open_stream() method
Matthew Wild <mwild1@gmail.com>
parents:
2422
diff
changeset
|
183 |
open_stream = session_open_stream }; |
1888
562635baad36
s2smanager: Give outgoing sessions a host field (the local one)
Matthew Wild <mwild1@gmail.com>
parents:
1836
diff
changeset
|
184 |
|
260
182f0c895676
Now outgoing s2s sessions are associated with their from_host, fixes #15
Matthew Wild <mwild1@gmail.com>
parents:
259
diff
changeset
|
185 |
hosts[from_host].s2sout[to_host] = host_session; |
148 | 186 |
|
4021
5af5fdaaa940
s2smanager: Give all new outgoing s2s sessions a close method by default (destroy_session)
Matthew Wild <mwild1@gmail.com>
parents:
4020
diff
changeset
|
187 |
host_session.close = destroy_session; -- This gets replaced by xmppserver_listener later |
5af5fdaaa940
s2smanager: Give all new outgoing s2s sessions a close method by default (destroy_session)
Matthew Wild <mwild1@gmail.com>
parents:
4020
diff
changeset
|
188 |
|
434
0d7ba3742f7a
(Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents:
360
diff
changeset
|
189 |
local log; |
0d7ba3742f7a
(Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents:
360
diff
changeset
|
190 |
do |
543
cf6e19ea1cbc
Fix logger ids for c2s and s2sout
Matthew Wild <mwild1@gmail.com>
parents:
519
diff
changeset
|
191 |
local conn_name = "s2sout"..tostring(host_session):match("[a-f0-9]*$"); |
434
0d7ba3742f7a
(Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents:
360
diff
changeset
|
192 |
log = logger_init(conn_name); |
0d7ba3742f7a
(Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents:
360
diff
changeset
|
193 |
host_session.log = log; |
0d7ba3742f7a
(Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents:
360
diff
changeset
|
194 |
end |
0d7ba3742f7a
(Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents:
360
diff
changeset
|
195 |
|
3146
aaaea4cdbf10
s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents:
2951
diff
changeset
|
196 |
initialize_filters(host_session); |
aaaea4cdbf10
s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents:
2951
diff
changeset
|
197 |
|
2422
affeb565b050
s2smanager: Allow new_outgoing() to create sessions without automatically connecting them (set 3rd parameters to false)
Matthew Wild <mwild1@gmail.com>
parents:
2421
diff
changeset
|
198 |
if connect ~= false then |
affeb565b050
s2smanager: Allow new_outgoing() to create sessions without automatically connecting them (set 3rd parameters to false)
Matthew Wild <mwild1@gmail.com>
parents:
2421
diff
changeset
|
199 |
-- Kick the connection attempting machine into life |
4025
cc2e75e49cfb
s2smanager: new_outgoing(): Destroy session if first connection attempt fails immediately (e.g. can't create sockets)
Matthew Wild <mwild1@gmail.com>
parents:
4021
diff
changeset
|
200 |
if not attempt_connection(host_session) then |
cc2e75e49cfb
s2smanager: new_outgoing(): Destroy session if first connection attempt fails immediately (e.g. can't create sockets)
Matthew Wild <mwild1@gmail.com>
parents:
4021
diff
changeset
|
201 |
-- Intentionally not returning here, the |
cc2e75e49cfb
s2smanager: new_outgoing(): Destroy session if first connection attempt fails immediately (e.g. can't create sockets)
Matthew Wild <mwild1@gmail.com>
parents:
4021
diff
changeset
|
202 |
-- session is needed, connected or not |
cc2e75e49cfb
s2smanager: new_outgoing(): Destroy session if first connection attempt fails immediately (e.g. can't create sockets)
Matthew Wild <mwild1@gmail.com>
parents:
4021
diff
changeset
|
203 |
destroy_session(host_session); |
cc2e75e49cfb
s2smanager: new_outgoing(): Destroy session if first connection attempt fails immediately (e.g. can't create sockets)
Matthew Wild <mwild1@gmail.com>
parents:
4021
diff
changeset
|
204 |
end |
2422
affeb565b050
s2smanager: Allow new_outgoing() to create sessions without automatically connecting them (set 3rd parameters to false)
Matthew Wild <mwild1@gmail.com>
parents:
2421
diff
changeset
|
205 |
end |
434
0d7ba3742f7a
(Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents:
360
diff
changeset
|
206 |
|
2419
00d985639a06
s2smanager: Trim trailing whitespace
Matthew Wild <mwild1@gmail.com>
parents:
2382
diff
changeset
|
207 |
if not host_session.sends2s then |
1007
c500d4cb7855
core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents:
1006
diff
changeset
|
208 |
-- A sends2s which buffers data (until the stream is opened) |
c500d4cb7855
core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents:
1006
diff
changeset
|
209 |
-- note that data in this buffer will be sent before the stream is authed |
c500d4cb7855
core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents:
1006
diff
changeset
|
210 |
-- and will not be ack'd in any way, successful or otherwise |
c500d4cb7855
core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents:
1006
diff
changeset
|
211 |
local buffer; |
c500d4cb7855
core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents:
1006
diff
changeset
|
212 |
function host_session.sends2s(data) |
c500d4cb7855
core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents:
1006
diff
changeset
|
213 |
if not buffer then |
c500d4cb7855
core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents:
1006
diff
changeset
|
214 |
buffer = {}; |
c500d4cb7855
core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents:
1006
diff
changeset
|
215 |
host_session.send_buffer = buffer; |
c500d4cb7855
core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents:
1006
diff
changeset
|
216 |
end |
c500d4cb7855
core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents:
1006
diff
changeset
|
217 |
log("debug", "Buffering data on unconnected s2sout to %s", to_host); |
c500d4cb7855
core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents:
1006
diff
changeset
|
218 |
buffer[#buffer+1] = data; |
c500d4cb7855
core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents:
1006
diff
changeset
|
219 |
log("debug", "Buffered item %d: %s", #buffer, tostring(data)); |
c500d4cb7855
core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents:
1006
diff
changeset
|
220 |
end |
c500d4cb7855
core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents:
1006
diff
changeset
|
221 |
end |
c500d4cb7855
core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents:
1006
diff
changeset
|
222 |
|
434
0d7ba3742f7a
(Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents:
360
diff
changeset
|
223 |
return host_session; |
0d7ba3742f7a
(Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents:
360
diff
changeset
|
224 |
end |
353
e7d776b5ebb9
Remove an old FIXME comment
Matthew Wild <mwild1@gmail.com>
parents:
351
diff
changeset
|
225 |
|
434
0d7ba3742f7a
(Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents:
360
diff
changeset
|
226 |
|
0d7ba3742f7a
(Basic) IDNA and SRV fallback support
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parents:
360
diff
changeset
|
227 |
function attempt_connection(host_session, err) |
0d7ba3742f7a
(Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents:
360
diff
changeset
|
228 |
local from_host, to_host = host_session.from_host, host_session.to_host; |
3309
1c58cb93ef3e
s2smanager: Don't attempt to connect to a nil host (for whatever reason... invalid DNS record perhaps?) (thanks dersd)
Matthew Wild <mwild1@gmail.com>
parents:
3151
diff
changeset
|
229 |
local connect_host, connect_port = to_host and idna_to_ascii(to_host), 5269; |
434
0d7ba3742f7a
(Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents:
360
diff
changeset
|
230 |
|
2090
7810648ea26d
s2smanager: Fail outgoing s2s connection if hostname does not pass idna_to_ascii(), thanks Flo + waqas
Matthew Wild <mwild1@gmail.com>
parents:
2089
diff
changeset
|
231 |
if not connect_host then |
7810648ea26d
s2smanager: Fail outgoing s2s connection if hostname does not pass idna_to_ascii(), thanks Flo + waqas
Matthew Wild <mwild1@gmail.com>
parents:
2089
diff
changeset
|
232 |
return false; |
7810648ea26d
s2smanager: Fail outgoing s2s connection if hostname does not pass idna_to_ascii(), thanks Flo + waqas
Matthew Wild <mwild1@gmail.com>
parents:
2089
diff
changeset
|
233 |
end |
7810648ea26d
s2smanager: Fail outgoing s2s connection if hostname does not pass idna_to_ascii(), thanks Flo + waqas
Matthew Wild <mwild1@gmail.com>
parents:
2089
diff
changeset
|
234 |
|
434
0d7ba3742f7a
(Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents:
360
diff
changeset
|
235 |
if not err then -- This is our first attempt |
1006
9166d7a8c3c0
core.s2smanager: Logging improvements
Matthew Wild <mwild1@gmail.com>
parents:
995
diff
changeset
|
236 |
log("debug", "First attempt to connect to %s, starting with SRV lookup...", to_host); |
974 | 237 |
host_session.connecting = true; |
1791
42d0b68a1efd
s2smanager: Pass A-record lookups through adns module
Matthew Wild <mwild1@gmail.com>
parents:
1523
diff
changeset
|
238 |
local handle; |
1204
dea89234e545
s2smanager: Timeout DNS requests after 60 seconds (or dns_timeout in config)
Matthew Wild <mwild1@gmail.com>
parents:
1199
diff
changeset
|
239 |
handle = adns.lookup(function (answer) |
dea89234e545
s2smanager: Timeout DNS requests after 60 seconds (or dns_timeout in config)
Matthew Wild <mwild1@gmail.com>
parents:
1199
diff
changeset
|
240 |
handle = nil; |
974 | 241 |
host_session.connecting = nil; |
242 |
if answer then |
|
243 |
log("debug", to_host.." has SRV records, handling..."); |
|
244 |
local srv_hosts = {}; |
|
245 |
host_session.srv_hosts = srv_hosts; |
|
246 |
for _, record in ipairs(answer) do |
|
247 |
t_insert(srv_hosts, record.srv); |
|
248 |
end |
|
4425
c25dee24623f
s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents:
4424
diff
changeset
|
249 |
if #srv_hosts == 1 and srv_hosts[1].target == "." then |
c25dee24623f
s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents:
4424
diff
changeset
|
250 |
log("debug", to_host.." does not provide a XMPP service"); |
c25dee24623f
s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents:
4424
diff
changeset
|
251 |
destroy_session(host_session, err); -- Nothing to see here |
c25dee24623f
s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents:
4424
diff
changeset
|
252 |
return; |
c25dee24623f
s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents:
4424
diff
changeset
|
253 |
end |
974 | 254 |
t_sort(srv_hosts, compare_srv_priorities); |
255 |
||
256 |
local srv_choice = srv_hosts[1]; |
|
257 |
host_session.srv_choice = 1; |
|
258 |
if srv_choice then |
|
259 |
connect_host, connect_port = srv_choice.target or to_host, srv_choice.port or connect_port; |
|
260 |
log("debug", "Best record found, will connect to %s:%d", connect_host, connect_port); |
|
261 |
end |
|
262 |
else |
|
263 |
log("debug", to_host.." has no SRV records, falling back to A"); |
|
337 | 264 |
end |
974 | 265 |
-- Try with SRV, or just the plain hostname if no SRV |
1492
aaeccebad0f3
s2smanager: Fix to correctly bounce stanzas if first connection attempt fails instantly
Matthew Wild <mwild1@gmail.com>
parents:
1468
diff
changeset
|
266 |
local ok, err = try_connect(host_session, connect_host, connect_port); |
aaeccebad0f3
s2smanager: Fix to correctly bounce stanzas if first connection attempt fails instantly
Matthew Wild <mwild1@gmail.com>
parents:
1468
diff
changeset
|
267 |
if not ok then |
aaeccebad0f3
s2smanager: Fix to correctly bounce stanzas if first connection attempt fails instantly
Matthew Wild <mwild1@gmail.com>
parents:
1468
diff
changeset
|
268 |
if not attempt_connection(host_session, err) then |
aaeccebad0f3
s2smanager: Fix to correctly bounce stanzas if first connection attempt fails instantly
Matthew Wild <mwild1@gmail.com>
parents:
1468
diff
changeset
|
269 |
-- No more attempts will be made |
2783
57611584e27d
s2smanager: Give reasons to destroy_session in more cases, including when DNS lookup fails
Matthew Wild <mwild1@gmail.com>
parents:
2781
diff
changeset
|
270 |
destroy_session(host_session, err); |
1492
aaeccebad0f3
s2smanager: Fix to correctly bounce stanzas if first connection attempt fails instantly
Matthew Wild <mwild1@gmail.com>
parents:
1468
diff
changeset
|
271 |
end |
aaeccebad0f3
s2smanager: Fix to correctly bounce stanzas if first connection attempt fails instantly
Matthew Wild <mwild1@gmail.com>
parents:
1468
diff
changeset
|
272 |
end |
974 | 273 |
end, "_xmpp-server._tcp."..connect_host..".", "SRV"); |
1204
dea89234e545
s2smanager: Timeout DNS requests after 60 seconds (or dns_timeout in config)
Matthew Wild <mwild1@gmail.com>
parents:
1199
diff
changeset
|
274 |
|
974 | 275 |
return true; -- Attempt in progress |
4424
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
276 |
elseif host_session.ip_hosts then |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
277 |
return try_connect(host_session, connect_host, connect_port, err); |
434
0d7ba3742f7a
(Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents:
360
diff
changeset
|
278 |
elseif host_session.srv_hosts and #host_session.srv_hosts > host_session.srv_choice then -- Not our first attempt, and we also have SRV |
0d7ba3742f7a
(Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents:
360
diff
changeset
|
279 |
host_session.srv_choice = host_session.srv_choice + 1; |
0d7ba3742f7a
(Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents:
360
diff
changeset
|
280 |
local srv_choice = host_session.srv_hosts[host_session.srv_choice]; |
0d7ba3742f7a
(Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents:
360
diff
changeset
|
281 |
connect_host, connect_port = srv_choice.target or to_host, srv_choice.port or connect_port; |
1075
831c84cbf5fa
s2smanager: Miscellaneous logging improvements, changing levels, improving messages and using session loggers where possible
Matthew Wild <mwild1@gmail.com>
parents:
1007
diff
changeset
|
282 |
host_session.log("info", "Connection failed (%s). Attempt #%d: This time to %s:%d", tostring(err), host_session.srv_choice, connect_host, connect_port); |
434
0d7ba3742f7a
(Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents:
360
diff
changeset
|
283 |
else |
1075
831c84cbf5fa
s2smanager: Miscellaneous logging improvements, changing levels, improving messages and using session loggers where possible
Matthew Wild <mwild1@gmail.com>
parents:
1007
diff
changeset
|
284 |
host_session.log("info", "Out of connection options, can't connect to %s", tostring(host_session.to_host)); |
434
0d7ba3742f7a
(Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents:
360
diff
changeset
|
285 |
-- We're out of options |
0d7ba3742f7a
(Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents:
360
diff
changeset
|
286 |
return false; |
0d7ba3742f7a
(Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents:
360
diff
changeset
|
287 |
end |
0d7ba3742f7a
(Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents:
360
diff
changeset
|
288 |
|
960
6bc16062da6c
core.s2smanager: Check for valid host and port before attempting connection
Matthew Wild <mwild1@gmail.com>
parents:
959
diff
changeset
|
289 |
if not (connect_host and connect_port) then |
6bc16062da6c
core.s2smanager: Check for valid host and port before attempting connection
Matthew Wild <mwild1@gmail.com>
parents:
959
diff
changeset
|
290 |
-- Likely we couldn't resolve DNS |
1006
9166d7a8c3c0
core.s2smanager: Logging improvements
Matthew Wild <mwild1@gmail.com>
parents:
995
diff
changeset
|
291 |
log("warn", "Hmm, we're without a host (%s) and port (%s) to connect to for %s, giving up :(", tostring(connect_host), tostring(connect_port), tostring(to_host)); |
960
6bc16062da6c
core.s2smanager: Check for valid host and port before attempting connection
Matthew Wild <mwild1@gmail.com>
parents:
959
diff
changeset
|
292 |
return false; |
6bc16062da6c
core.s2smanager: Check for valid host and port before attempting connection
Matthew Wild <mwild1@gmail.com>
parents:
959
diff
changeset
|
293 |
end |
6bc16062da6c
core.s2smanager: Check for valid host and port before attempting connection
Matthew Wild <mwild1@gmail.com>
parents:
959
diff
changeset
|
294 |
|
974 | 295 |
return try_connect(host_session, connect_host, connect_port); |
296 |
end |
|
297 |
||
4424
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
298 |
function try_next_ip(host_session, connect_port) |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
299 |
host_session.connecting = nil; |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
300 |
host_session.ip_choice = host_session.ip_choice + 1; |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
301 |
local ip = host_session.ip_hosts[host_session.ip_choice]; |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
302 |
local ok, err= make_connect(host_session, ip, connect_port); |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
303 |
if not ok then |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
304 |
if not attempt_connection(host_session, err or "closed") then |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
305 |
err = err and (": "..err) or ""; |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
306 |
destroy_session(host_session, "Connection failed"..err); |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
307 |
end |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
308 |
end |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
309 |
end |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
310 |
|
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
311 |
function try_connect(host_session, connect_host, connect_port, err) |
1791
42d0b68a1efd
s2smanager: Pass A-record lookups through adns module
Matthew Wild <mwild1@gmail.com>
parents:
1523
diff
changeset
|
312 |
host_session.connecting = true; |
4424
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
313 |
|
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
314 |
if not err then |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
315 |
local IPs = {}; |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
316 |
host_session.ip_hosts = IPs; |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
317 |
local handle4, handle6; |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
318 |
local has_other = false; |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
319 |
|
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
320 |
if not sources then |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
321 |
sources = {}; |
4431
bbede0141f7e
s2smanager: Use config over xmppserver's default interface
Matthew Wild <mwild1@gmail.com>
parents:
4425
diff
changeset
|
322 |
local cfg_sources = config.get("*", "core", "interface") or connlisteners_get("xmppserver").default_interface; |
4424
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
323 |
for i, source in ipairs(cfg_sources) do |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
324 |
if source == "*" then |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
325 |
sources[i] = new_ip("0.0.0.0", "IPv4"); |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
326 |
else |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
327 |
sources[i] = new_ip(source, (source:find(":") and "IPv6") or "IPv4"); |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
328 |
end |
1793
1fc6c2822e6b
s2smanager: Compatibility with domains which use CNAMEs
Matthew Wild <mwild1@gmail.com>
parents:
1791
diff
changeset
|
329 |
end |
1fc6c2822e6b
s2smanager: Compatibility with domains which use CNAMEs
Matthew Wild <mwild1@gmail.com>
parents:
1791
diff
changeset
|
330 |
end |
4424
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
331 |
|
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
332 |
handle4 = adns.lookup(function (reply, err) |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
333 |
handle4 = nil; |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
334 |
|
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
335 |
-- COMPAT: This is a compromise for all you CNAME-(ab)users :) |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
336 |
if not (reply and reply[#reply] and reply[#reply].a) then |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
337 |
local count = max_dns_depth; |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
338 |
reply = dns.peek(connect_host, "CNAME", "IN"); |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
339 |
while count > 0 and reply and reply[#reply] and not reply[#reply].a and reply[#reply].cname do |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
340 |
log("debug", "Looking up %s (DNS depth is %d)", tostring(reply[#reply].cname), count); |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
341 |
reply = dns.peek(reply[#reply].cname, "A", "IN") or dns.peek(reply[#reply].cname, "CNAME", "IN"); |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
342 |
count = count - 1; |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
343 |
end |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
344 |
end |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
345 |
-- end of CNAME resolving |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
346 |
|
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
347 |
if reply and reply[#reply] and reply[#reply].a then |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
348 |
for _, ip in ipairs(reply) do |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
349 |
log("debug", "DNS reply for %s gives us %s", connect_host, ip.a); |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
350 |
IPs[#IPs+1] = new_ip(ip.a, "IPv4"); |
4028
f596e1a5e88a
s2smanager: Destroy session on immediate failure of a connection attempt (e.g. inability to create sockets)
Matthew Wild <mwild1@gmail.com>
parents:
4027
diff
changeset
|
351 |
end |
f596e1a5e88a
s2smanager: Destroy session on immediate failure of a connection attempt (e.g. inability to create sockets)
Matthew Wild <mwild1@gmail.com>
parents:
4027
diff
changeset
|
352 |
end |
4424
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
353 |
|
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
354 |
if has_other then |
4425
c25dee24623f
s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents:
4424
diff
changeset
|
355 |
if #IPs > 0 then |
c25dee24623f
s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents:
4424
diff
changeset
|
356 |
rfc3484_dest(host_session.ip_hosts, sources); |
c25dee24623f
s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents:
4424
diff
changeset
|
357 |
host_session.ip_choice = 0; |
c25dee24623f
s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents:
4424
diff
changeset
|
358 |
try_next_ip(host_session, connect_port); |
c25dee24623f
s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents:
4424
diff
changeset
|
359 |
else |
c25dee24623f
s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents:
4424
diff
changeset
|
360 |
log("debug", "DNS lookup failed to get a response for %s", connect_host); |
c25dee24623f
s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents:
4424
diff
changeset
|
361 |
host_session.ip_hosts = nil; |
c25dee24623f
s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents:
4424
diff
changeset
|
362 |
if not attempt_connection(host_session, "name resolution failed") then -- Retry if we can |
c25dee24623f
s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents:
4424
diff
changeset
|
363 |
log("debug", "No other records to try for %s - destroying", host_session.to_host); |
c25dee24623f
s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents:
4424
diff
changeset
|
364 |
err = err and (": "..err) or ""; |
c25dee24623f
s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents:
4424
diff
changeset
|
365 |
destroy_session(host_session, "DNS resolution failed"..err); -- End of the line, we can't |
c25dee24623f
s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents:
4424
diff
changeset
|
366 |
end |
c25dee24623f
s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents:
4424
diff
changeset
|
367 |
end |
4424
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
368 |
else |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
369 |
has_other = true; |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
370 |
end |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
371 |
end, connect_host, "A", "IN"); |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
372 |
|
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
373 |
handle6 = adns.lookup(function (reply, err) |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
374 |
handle6 = nil; |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
375 |
|
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
376 |
if reply and reply[#reply] and reply[#reply].aaaa then |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
377 |
for _, ip in ipairs(reply) do |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
378 |
log("debug", "DNS reply for %s gives us %s", connect_host, ip.aaaa); |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
379 |
IPs[#IPs+1] = new_ip(ip.aaaa, "IPv6"); |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
380 |
end |
1791
42d0b68a1efd
s2smanager: Pass A-record lookups through adns module
Matthew Wild <mwild1@gmail.com>
parents:
1523
diff
changeset
|
381 |
end |
4424
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
382 |
|
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
383 |
if has_other then |
4425
c25dee24623f
s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents:
4424
diff
changeset
|
384 |
if #IPs > 0 then |
c25dee24623f
s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents:
4424
diff
changeset
|
385 |
rfc3484_dest(host_session.ip_hosts, sources); |
c25dee24623f
s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents:
4424
diff
changeset
|
386 |
host_session.ip_choice = 0; |
c25dee24623f
s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents:
4424
diff
changeset
|
387 |
try_next_ip(host_session, connect_port); |
c25dee24623f
s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents:
4424
diff
changeset
|
388 |
else |
c25dee24623f
s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents:
4424
diff
changeset
|
389 |
log("debug", "DNS lookup failed to get a response for %s", connect_host); |
c25dee24623f
s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents:
4424
diff
changeset
|
390 |
host_session.ip_hosts = nil; |
c25dee24623f
s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents:
4424
diff
changeset
|
391 |
if not attempt_connection(host_session, "name resolution failed") then -- Retry if we can |
c25dee24623f
s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents:
4424
diff
changeset
|
392 |
log("debug", "No other records to try for %s - destroying", host_session.to_host); |
c25dee24623f
s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents:
4424
diff
changeset
|
393 |
err = err and (": "..err) or ""; |
c25dee24623f
s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents:
4424
diff
changeset
|
394 |
destroy_session(host_session, "DNS resolution failed"..err); -- End of the line, we can't |
c25dee24623f
s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents:
4424
diff
changeset
|
395 |
end |
c25dee24623f
s2smanager, net.dns: Fix handling for NXNAME and SRV target of "."
Florian Zeitz <florob@babelmonkeys.de>
parents:
4424
diff
changeset
|
396 |
end |
4424
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
397 |
else |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
398 |
has_other = true; |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
399 |
end |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
400 |
end, connect_host, "AAAA", "IN"); |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
401 |
|
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
402 |
return true; |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
403 |
elseif host_session.ip_hosts and #host_session.ip_hosts > host_session.ip_choice then -- Not our first attempt, and we also have IPs left to try |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
404 |
try_next_ip(host_session, connect_port); |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
405 |
else |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
406 |
host_session.ip_hosts = nil; |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
407 |
if not attempt_connection(host_session, "out of IP addresses") then -- Retry if we can |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
408 |
log("debug", "No other records to try for %s - destroying", host_session.to_host); |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
409 |
err = err and (": "..err) or ""; |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
410 |
destroy_session(host_session, "Connecting failed"..err); -- End of the line, we can't |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
411 |
return false; |
1791
42d0b68a1efd
s2smanager: Pass A-record lookups through adns module
Matthew Wild <mwild1@gmail.com>
parents:
1523
diff
changeset
|
412 |
end |
4424
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
413 |
end |
1791
42d0b68a1efd
s2smanager: Pass A-record lookups through adns module
Matthew Wild <mwild1@gmail.com>
parents:
1523
diff
changeset
|
414 |
|
42d0b68a1efd
s2smanager: Pass A-record lookups through adns module
Matthew Wild <mwild1@gmail.com>
parents:
1523
diff
changeset
|
415 |
return true; |
42d0b68a1efd
s2smanager: Pass A-record lookups through adns module
Matthew Wild <mwild1@gmail.com>
parents:
1523
diff
changeset
|
416 |
end |
42d0b68a1efd
s2smanager: Pass A-record lookups through adns module
Matthew Wild <mwild1@gmail.com>
parents:
1523
diff
changeset
|
417 |
|
42d0b68a1efd
s2smanager: Pass A-record lookups through adns module
Matthew Wild <mwild1@gmail.com>
parents:
1523
diff
changeset
|
418 |
function make_connect(host_session, connect_host, connect_port) |
4424
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
419 |
(host_session.log or log)("info", "Beginning new connection attempt to %s ([%s]:%d)", host_session.to_host, connect_host.addr, connect_port); |
434
0d7ba3742f7a
(Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents:
360
diff
changeset
|
420 |
-- Ok, we're going to try to connect |
974 | 421 |
|
422 |
local from_host, to_host = host_session.from_host, host_session.to_host; |
|
423 |
||
4424
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
424 |
local conn, handler; |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
425 |
if connect_host.proto == "IPv4" then |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
426 |
conn, handler = socket.tcp(); |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
427 |
else |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
428 |
conn, handler = socket.tcp6(); |
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
429 |
end |
2712
9c579864b20a
s2smanager: Log and fail gracefully when unable to create socket for outgoing s2s connection (thanks foucault)
Matthew Wild <mwild1@gmail.com>
parents:
2711
diff
changeset
|
430 |
|
9c579864b20a
s2smanager: Log and fail gracefully when unable to create socket for outgoing s2s connection (thanks foucault)
Matthew Wild <mwild1@gmail.com>
parents:
2711
diff
changeset
|
431 |
if not conn then |
9c579864b20a
s2smanager: Log and fail gracefully when unable to create socket for outgoing s2s connection (thanks foucault)
Matthew Wild <mwild1@gmail.com>
parents:
2711
diff
changeset
|
432 |
log("warn", "Failed to create outgoing connection, system error: %s", handler); |
9c579864b20a
s2smanager: Log and fail gracefully when unable to create socket for outgoing s2s connection (thanks foucault)
Matthew Wild <mwild1@gmail.com>
parents:
2711
diff
changeset
|
433 |
return false, handler; |
9c579864b20a
s2smanager: Log and fail gracefully when unable to create socket for outgoing s2s connection (thanks foucault)
Matthew Wild <mwild1@gmail.com>
parents:
2711
diff
changeset
|
434 |
end |
974 | 435 |
|
434
0d7ba3742f7a
(Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents:
360
diff
changeset
|
436 |
conn:settimeout(0); |
4424
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
437 |
local success, err = conn:connect(connect_host.addr, connect_port); |
434
0d7ba3742f7a
(Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents:
360
diff
changeset
|
438 |
if not success and err ~= "timeout" then |
4424
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
439 |
log("warn", "s2s connect() to %s (%s:%d) failed: %s", host_session.to_host, connect_host.addr, connect_port, err); |
1492
aaeccebad0f3
s2smanager: Fix to correctly bounce stanzas if first connection attempt fails instantly
Matthew Wild <mwild1@gmail.com>
parents:
1468
diff
changeset
|
440 |
return false, err; |
434
0d7ba3742f7a
(Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents:
360
diff
changeset
|
441 |
end |
0d7ba3742f7a
(Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents:
360
diff
changeset
|
442 |
|
0d7ba3742f7a
(Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents:
360
diff
changeset
|
443 |
local cl = connlisteners_get("xmppserver"); |
4424
971a66627f7a
s2smanager, xmppserver_listener: Support for connecting to other servers via IPv6
Florian Zeitz <florob@babelmonkeys.de>
parents:
4329
diff
changeset
|
444 |
conn = wrapclient(conn, connect_host.addr, connect_port, cl, cl.default_mode or 1 ); |
434
0d7ba3742f7a
(Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents:
360
diff
changeset
|
445 |
host_session.conn = conn; |
0d7ba3742f7a
(Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents:
360
diff
changeset
|
446 |
|
3146
aaaea4cdbf10
s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents:
2951
diff
changeset
|
447 |
local filter = initialize_filters(host_session); |
2019
c712ea57b877
s2smanager: Use session-specific logger to log outgoing data on outgoing s2s connections
Matthew Wild <mwild1@gmail.com>
parents:
1976
diff
changeset
|
448 |
local w, log = conn.write, host_session.log; |
3146
aaaea4cdbf10
s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents:
2951
diff
changeset
|
449 |
host_session.sends2s = function (t) |
3265
9374f84c6677
s2smanager: Fix logging for outgoing sessions to also log pre-filtered data
Matthew Wild <mwild1@gmail.com>
parents:
3224
diff
changeset
|
450 |
log("debug", "sending: %s", (t.top_tag and t:top_tag()) or t:match("^[^>]*>?")); |
3146
aaaea4cdbf10
s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents:
2951
diff
changeset
|
451 |
if t.name then |
aaaea4cdbf10
s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents:
2951
diff
changeset
|
452 |
t = filter("stanzas/out", t); |
aaaea4cdbf10
s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents:
2951
diff
changeset
|
453 |
end |
aaaea4cdbf10
s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents:
2951
diff
changeset
|
454 |
if t then |
aaaea4cdbf10
s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents:
2951
diff
changeset
|
455 |
t = filter("bytes/out", tostring(t)); |
aaaea4cdbf10
s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents:
2951
diff
changeset
|
456 |
if t then |
aaaea4cdbf10
s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents:
2951
diff
changeset
|
457 |
return w(conn, tostring(t)); |
aaaea4cdbf10
s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents:
2951
diff
changeset
|
458 |
end |
aaaea4cdbf10
s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents:
2951
diff
changeset
|
459 |
end |
aaaea4cdbf10
s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents:
2951
diff
changeset
|
460 |
end |
434
0d7ba3742f7a
(Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents:
360
diff
changeset
|
461 |
|
0d7ba3742f7a
(Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents:
360
diff
changeset
|
462 |
-- Register this outgoing connection so that xmppserver_listener knows about it |
0d7ba3742f7a
(Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents:
360
diff
changeset
|
463 |
-- otherwise it will assume it is a new incoming connection |
0d7ba3742f7a
(Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents:
360
diff
changeset
|
464 |
cl.register_outgoing(conn, host_session); |
0d7ba3742f7a
(Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents:
360
diff
changeset
|
465 |
|
2469
9e0c0b08f219
s2smanager: No-one noticed that Prosody stopped sending to/from on stream headers recently? :)
Matthew Wild <mwild1@gmail.com>
parents:
2426
diff
changeset
|
466 |
host_session:open_stream(from_host, to_host); |
2426
4cef9808662a
s2smanager: Split sending of stream header into a :open_stream() method
Matthew Wild <mwild1@gmail.com>
parents:
2422
diff
changeset
|
467 |
|
974 | 468 |
log("debug", "Connection attempt in progress..."); |
1796
5f7b2f940816
s2smanager: Timeout unauthed s2s connections
Matthew Wild <mwild1@gmail.com>
parents:
1793
diff
changeset
|
469 |
add_task(connect_timeout, function () |
5f7b2f940816
s2smanager: Timeout unauthed s2s connections
Matthew Wild <mwild1@gmail.com>
parents:
1793
diff
changeset
|
470 |
if host_session.conn ~= conn or |
5f7b2f940816
s2smanager: Timeout unauthed s2s connections
Matthew Wild <mwild1@gmail.com>
parents:
1793
diff
changeset
|
471 |
host_session.type == "s2sout" or |
5f7b2f940816
s2smanager: Timeout unauthed s2s connections
Matthew Wild <mwild1@gmail.com>
parents:
1793
diff
changeset
|
472 |
host_session.connecting then |
5f7b2f940816
s2smanager: Timeout unauthed s2s connections
Matthew Wild <mwild1@gmail.com>
parents:
1793
diff
changeset
|
473 |
return; -- Ok, we're connect[ed|ing] |
5f7b2f940816
s2smanager: Timeout unauthed s2s connections
Matthew Wild <mwild1@gmail.com>
parents:
1793
diff
changeset
|
474 |
end |
5f7b2f940816
s2smanager: Timeout unauthed s2s connections
Matthew Wild <mwild1@gmail.com>
parents:
1793
diff
changeset
|
475 |
-- Not connected, need to close session and clean up |
2419
00d985639a06
s2smanager: Trim trailing whitespace
Matthew Wild <mwild1@gmail.com>
parents:
2382
diff
changeset
|
476 |
(host_session.log or log)("warn", "Destroying incomplete session %s->%s due to inactivity", |
1796
5f7b2f940816
s2smanager: Timeout unauthed s2s connections
Matthew Wild <mwild1@gmail.com>
parents:
1793
diff
changeset
|
477 |
host_session.from_host or "(unknown)", host_session.to_host or "(unknown)"); |
5f7b2f940816
s2smanager: Timeout unauthed s2s connections
Matthew Wild <mwild1@gmail.com>
parents:
1793
diff
changeset
|
478 |
host_session:close("connection-timeout"); |
5f7b2f940816
s2smanager: Timeout unauthed s2s connections
Matthew Wild <mwild1@gmail.com>
parents:
1793
diff
changeset
|
479 |
end); |
434
0d7ba3742f7a
(Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents:
360
diff
changeset
|
480 |
return true; |
148 | 481 |
end |
482 |
||
2426
4cef9808662a
s2smanager: Split sending of stream header into a :open_stream() method
Matthew Wild <mwild1@gmail.com>
parents:
2422
diff
changeset
|
483 |
function session_open_stream(session, from, to) |
4cef9808662a
s2smanager: Split sending of stream header into a :open_stream() method
Matthew Wild <mwild1@gmail.com>
parents:
2422
diff
changeset
|
484 |
session.sends2s(st.stanza("stream:stream", { |
4cef9808662a
s2smanager: Split sending of stream header into a :open_stream() method
Matthew Wild <mwild1@gmail.com>
parents:
2422
diff
changeset
|
485 |
xmlns='jabber:server', ["xmlns:db"]='jabber:server:dialback', |
4cef9808662a
s2smanager: Split sending of stream header into a :open_stream() method
Matthew Wild <mwild1@gmail.com>
parents:
2422
diff
changeset
|
486 |
["xmlns:stream"]='http://etherx.jabber.org/streams', |
4cef9808662a
s2smanager: Split sending of stream header into a :open_stream() method
Matthew Wild <mwild1@gmail.com>
parents:
2422
diff
changeset
|
487 |
from=from, to=to, version='1.0', ["xml:lang"]='en'}):top_tag()); |
4cef9808662a
s2smanager: Split sending of stream header into a :open_stream() method
Matthew Wild <mwild1@gmail.com>
parents:
2422
diff
changeset
|
488 |
end |
4cef9808662a
s2smanager: Split sending of stream header into a :open_stream() method
Matthew Wild <mwild1@gmail.com>
parents:
2422
diff
changeset
|
489 |
|
3651 | 490 |
local function check_cert_status(session) |
491 |
local conn = session.conn:socket() |
|
3663
300ae72fd692
s2smanager: Check for getpeercertificate availability (for old LuaSecs)
Matthew Wild <mwild1@gmail.com>
parents:
3651
diff
changeset
|
492 |
local cert |
300ae72fd692
s2smanager: Check for getpeercertificate availability (for old LuaSecs)
Matthew Wild <mwild1@gmail.com>
parents:
3651
diff
changeset
|
493 |
if conn.getpeercertificate then |
300ae72fd692
s2smanager: Check for getpeercertificate availability (for old LuaSecs)
Matthew Wild <mwild1@gmail.com>
parents:
3651
diff
changeset
|
494 |
cert = conn:getpeercertificate() |
300ae72fd692
s2smanager: Check for getpeercertificate availability (for old LuaSecs)
Matthew Wild <mwild1@gmail.com>
parents:
3651
diff
changeset
|
495 |
end |
3651 | 496 |
|
497 |
if cert then |
|
4329
d8b2c97ae6ed
s2smanager: Update to newer luasec
Paul Aurich <paul@darkrain42.org>
parents:
4307
diff
changeset
|
498 |
local chain_valid, errors = conn:getpeerverification() |
d8b2c97ae6ed
s2smanager: Update to newer luasec
Paul Aurich <paul@darkrain42.org>
parents:
4307
diff
changeset
|
499 |
-- Is there any interest in printing out all/the number of errors here? |
3651 | 500 |
if not chain_valid then |
4329
d8b2c97ae6ed
s2smanager: Update to newer luasec
Paul Aurich <paul@darkrain42.org>
parents:
4307
diff
changeset
|
501 |
(session.log or log)("debug", "certificate chain validation result: invalid"); |
3651 | 502 |
session.cert_chain_status = "invalid"; |
503 |
else |
|
4329
d8b2c97ae6ed
s2smanager: Update to newer luasec
Paul Aurich <paul@darkrain42.org>
parents:
4307
diff
changeset
|
504 |
(session.log or log)("debug", "certificate chain validation result: valid"); |
3651 | 505 |
session.cert_chain_status = "valid"; |
506 |
||
507 |
local host = session.direction == "incoming" and session.from_host or session.to_host |
|
508 |
||
509 |
-- We'll go ahead and verify the asserted identity if the |
|
510 |
-- connecting server specified one. |
|
511 |
if host then |
|
512 |
if cert_verify_identity(host, "xmpp-server", cert) then |
|
513 |
session.cert_identity_status = "valid" |
|
514 |
else |
|
515 |
session.cert_identity_status = "invalid" |
|
516 |
end |
|
517 |
end |
|
518 |
end |
|
519 |
end |
|
520 |
end |
|
521 |
||
148 | 522 |
function streamopened(session, attr) |
186
bfa8a30ea488
sends2s -> s2s_session.send(), s2s_session.send() -> s2s_session.sends2s()
Matthew Wild <mwild1@gmail.com>
parents:
179
diff
changeset
|
523 |
local send = session.sends2s; |
148 | 524 |
|
544
efde848869c5
Don't send stream:features to incoming s2s connections
Matthew Wild <mwild1@gmail.com>
parents:
543
diff
changeset
|
525 |
-- TODO: #29: SASL/TLS on s2s streams |
1894
53f34ba6f6d6
Minor changes; outgoing TLS works.
Paul Aurich <paul@darkrain42.org>
parents:
1891
diff
changeset
|
526 |
session.version = tonumber(attr.version) or 0; |
544
efde848869c5
Don't send stream:features to incoming s2s connections
Matthew Wild <mwild1@gmail.com>
parents:
543
diff
changeset
|
527 |
|
3651 | 528 |
-- TODO: Rename session.secure to session.encrypted |
1909
84027581c995
s2smanager: Mark session as secure if it was negotiating TLS and opens a new stream
Matthew Wild <mwild1@gmail.com>
parents:
1895
diff
changeset
|
529 |
if session.secure == false then |
84027581c995
s2smanager: Mark session as secure if it was negotiating TLS and opens a new stream
Matthew Wild <mwild1@gmail.com>
parents:
1895
diff
changeset
|
530 |
session.secure = true; |
84027581c995
s2smanager: Mark session as secure if it was negotiating TLS and opens a new stream
Matthew Wild <mwild1@gmail.com>
parents:
1895
diff
changeset
|
531 |
end |
3651 | 532 |
|
148 | 533 |
if session.direction == "incoming" then |
534 |
-- Send a reply stream header |
|
938
663f75dd7b42
Fixed: Some nil access bugs
Waqas Hussain <waqas20@gmail.com>
parents:
931
diff
changeset
|
535 |
session.to_host = attr.to and nameprep(attr.to); |
663f75dd7b42
Fixed: Some nil access bugs
Waqas Hussain <waqas20@gmail.com>
parents:
931
diff
changeset
|
536 |
session.from_host = attr.from and nameprep(attr.from); |
148 | 537 |
|
538 |
session.streamid = uuid_gen(); |
|
4307
332fc256c76e
s2smanager: Fix letter case in log message (thanks darkrain)
Matthew Wild <mwild1@gmail.com>
parents:
4262
diff
changeset
|
539 |
(session.log or log)("debug", "Incoming s2s received <stream:stream>"); |
3383
c7acddf80583
s2smanager: Handle disallow_s2s for incoming streams as well as outgoing
Matthew Wild <mwild1@gmail.com>
parents:
3329
diff
changeset
|
540 |
if session.to_host then |
c7acddf80583
s2smanager: Handle disallow_s2s for incoming streams as well as outgoing
Matthew Wild <mwild1@gmail.com>
parents:
3329
diff
changeset
|
541 |
if not hosts[session.to_host] then |
c7acddf80583
s2smanager: Handle disallow_s2s for incoming streams as well as outgoing
Matthew Wild <mwild1@gmail.com>
parents:
3329
diff
changeset
|
542 |
-- Attempting to connect to a host we don't serve |
c7acddf80583
s2smanager: Handle disallow_s2s for incoming streams as well as outgoing
Matthew Wild <mwild1@gmail.com>
parents:
3329
diff
changeset
|
543 |
session:close({ |
c7acddf80583
s2smanager: Handle disallow_s2s for incoming streams as well as outgoing
Matthew Wild <mwild1@gmail.com>
parents:
3329
diff
changeset
|
544 |
condition = "host-unknown"; |
c7acddf80583
s2smanager: Handle disallow_s2s for incoming streams as well as outgoing
Matthew Wild <mwild1@gmail.com>
parents:
3329
diff
changeset
|
545 |
text = "This host does not serve "..session.to_host |
c7acddf80583
s2smanager: Handle disallow_s2s for incoming streams as well as outgoing
Matthew Wild <mwild1@gmail.com>
parents:
3329
diff
changeset
|
546 |
}); |
c7acddf80583
s2smanager: Handle disallow_s2s for incoming streams as well as outgoing
Matthew Wild <mwild1@gmail.com>
parents:
3329
diff
changeset
|
547 |
return; |
c7acddf80583
s2smanager: Handle disallow_s2s for incoming streams as well as outgoing
Matthew Wild <mwild1@gmail.com>
parents:
3329
diff
changeset
|
548 |
elseif hosts[session.to_host].disallow_s2s then |
c7acddf80583
s2smanager: Handle disallow_s2s for incoming streams as well as outgoing
Matthew Wild <mwild1@gmail.com>
parents:
3329
diff
changeset
|
549 |
-- Attempting to connect to a host that disallows s2s |
c7acddf80583
s2smanager: Handle disallow_s2s for incoming streams as well as outgoing
Matthew Wild <mwild1@gmail.com>
parents:
3329
diff
changeset
|
550 |
session:close({ |
c7acddf80583
s2smanager: Handle disallow_s2s for incoming streams as well as outgoing
Matthew Wild <mwild1@gmail.com>
parents:
3329
diff
changeset
|
551 |
condition = "policy-violation"; |
c7acddf80583
s2smanager: Handle disallow_s2s for incoming streams as well as outgoing
Matthew Wild <mwild1@gmail.com>
parents:
3329
diff
changeset
|
552 |
text = "Server-to-server communication is not allowed to this host"; |
c7acddf80583
s2smanager: Handle disallow_s2s for incoming streams as well as outgoing
Matthew Wild <mwild1@gmail.com>
parents:
3329
diff
changeset
|
553 |
}); |
c7acddf80583
s2smanager: Handle disallow_s2s for incoming streams as well as outgoing
Matthew Wild <mwild1@gmail.com>
parents:
3329
diff
changeset
|
554 |
return; |
c7acddf80583
s2smanager: Handle disallow_s2s for incoming streams as well as outgoing
Matthew Wild <mwild1@gmail.com>
parents:
3329
diff
changeset
|
555 |
end |
331 | 556 |
end |
3651 | 557 |
|
558 |
if session.secure and not session.cert_chain_status then check_cert_status(session); end |
|
559 |
||
2780
f8232abcab2a
s2smanager: Send reply stream header only after checking we serve this host (sorry darkrain... :) )
Matthew Wild <mwild1@gmail.com>
parents:
2760
diff
changeset
|
560 |
send("<?xml version='1.0'?>"); |
2419
00d985639a06
s2smanager: Trim trailing whitespace
Matthew Wild <mwild1@gmail.com>
parents:
2382
diff
changeset
|
561 |
send(stanza("stream:stream", { xmlns='jabber:server', ["xmlns:db"]='jabber:server:dialback', |
2787
1067a454a068
s2smanager: Stamp a 'to' on the reply stream:stream. This makes prosody happy.
Paul Aurich <paul@darkrain42.org>
parents:
2783
diff
changeset
|
562 |
["xmlns:stream"]='http://etherx.jabber.org/streams', id=session.streamid, from=session.to_host, to=session.from_host, version=(session.version > 0 and "1.0" or nil) }):top_tag()); |
345
6a7acfc1c933
Send version=1.0 in s2s stream header. Send s2s stream:features when in 1.0 mode.
Matthew Wild <mwild1@gmail.com>
parents:
344
diff
changeset
|
563 |
if session.version >= 1.0 then |
1889
e875833ae08e
s2smanager: Send stream:features for incoming s2s connections which support XMPP 1.0
Matthew Wild <mwild1@gmail.com>
parents:
1888
diff
changeset
|
564 |
local features = st.stanza("stream:features"); |
2780
f8232abcab2a
s2smanager: Send reply stream header only after checking we serve this host (sorry darkrain... :) )
Matthew Wild <mwild1@gmail.com>
parents:
2760
diff
changeset
|
565 |
|
1936
a6ca0dcc7b83
s2smanager: Make s2s-stream-features a per-host event
Matthew Wild <mwild1@gmail.com>
parents:
1930
diff
changeset
|
566 |
if session.to_host then |
2613
afa20941e098
s2smanager, mod_compression, mod_tls: Changed event.session to event.origin for s2s-stream-features event for consistency.
Waqas Hussain <waqas20@gmail.com>
parents:
2545
diff
changeset
|
567 |
hosts[session.to_host].events.fire_event("s2s-stream-features", { origin = session, features = features }); |
1936
a6ca0dcc7b83
s2smanager: Make s2s-stream-features a per-host event
Matthew Wild <mwild1@gmail.com>
parents:
1930
diff
changeset
|
568 |
else |
a6ca0dcc7b83
s2smanager: Make s2s-stream-features a per-host event
Matthew Wild <mwild1@gmail.com>
parents:
1930
diff
changeset
|
569 |
(session.log or log)("warn", "No 'to' on stream header from %s means we can't offer any features", session.from_host or "unknown host"); |
a6ca0dcc7b83
s2smanager: Make s2s-stream-features a per-host event
Matthew Wild <mwild1@gmail.com>
parents:
1930
diff
changeset
|
570 |
end |
1889
e875833ae08e
s2smanager: Send stream:features for incoming s2s connections which support XMPP 1.0
Matthew Wild <mwild1@gmail.com>
parents:
1888
diff
changeset
|
571 |
|
e875833ae08e
s2smanager: Send stream:features for incoming s2s connections which support XMPP 1.0
Matthew Wild <mwild1@gmail.com>
parents:
1888
diff
changeset
|
572 |
log("debug", "Sending stream features: %s", tostring(features)); |
e875833ae08e
s2smanager: Send stream:features for incoming s2s connections which support XMPP 1.0
Matthew Wild <mwild1@gmail.com>
parents:
1888
diff
changeset
|
573 |
send(features); |
345
6a7acfc1c933
Send version=1.0 in s2s stream header. Send s2s stream:features when in 1.0 mode.
Matthew Wild <mwild1@gmail.com>
parents:
344
diff
changeset
|
574 |
end |
148 | 575 |
elseif session.direction == "outgoing" then |
576 |
-- If we are just using the connection for verifying dialback keys, we won't try and auth it |
|
190
1e993b7deae7
General fixes for s2s, to make it more robust (I hope), sending data to remote hosts sane (s2ssession.send() works as expected), recycle outgoing dialback connections, etc.
Matthew Wild <mwild1@gmail.com>
parents:
186
diff
changeset
|
577 |
if not attr.id then error("stream response did not give us a streamid!!!"); end |
1e993b7deae7
General fixes for s2s, to make it more robust (I hope), sending data to remote hosts sane (s2ssession.send() works as expected), recycle outgoing dialback connections, etc.
Matthew Wild <mwild1@gmail.com>
parents:
186
diff
changeset
|
578 |
session.streamid = attr.id; |
3651 | 579 |
|
580 |
if session.secure and not session.cert_chain_status then check_cert_status(session); end |
|
581 |
||
1007
c500d4cb7855
core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents:
1006
diff
changeset
|
582 |
-- Send unauthed buffer |
c500d4cb7855
core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents:
1006
diff
changeset
|
583 |
-- (stanzas which are fine to send before dialback) |
2419
00d985639a06
s2smanager: Trim trailing whitespace
Matthew Wild <mwild1@gmail.com>
parents:
2382
diff
changeset
|
584 |
-- Note that this is *not* the stanza queue (which |
1007
c500d4cb7855
core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents:
1006
diff
changeset
|
585 |
-- we can only send if auth succeeds) :) |
c500d4cb7855
core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents:
1006
diff
changeset
|
586 |
local send_buffer = session.send_buffer; |
c500d4cb7855
core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents:
1006
diff
changeset
|
587 |
if send_buffer and #send_buffer > 0 then |
c500d4cb7855
core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents:
1006
diff
changeset
|
588 |
log("debug", "Sending s2s send_buffer now..."); |
c500d4cb7855
core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents:
1006
diff
changeset
|
589 |
for i, data in ipairs(send_buffer) do |
c500d4cb7855
core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents:
1006
diff
changeset
|
590 |
session.sends2s(tostring(data)); |
c500d4cb7855
core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents:
1006
diff
changeset
|
591 |
send_buffer[i] = nil; |
c500d4cb7855
core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents:
1006
diff
changeset
|
592 |
end |
c500d4cb7855
core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents:
1006
diff
changeset
|
593 |
end |
c500d4cb7855
core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents:
1006
diff
changeset
|
594 |
session.send_buffer = nil; |
c500d4cb7855
core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents:
1006
diff
changeset
|
595 |
|
1890
aed0d8a0cca8
s2smanager: Don't wait for stream:features from non-XMPP-1.0 hosts
Matthew Wild <mwild1@gmail.com>
parents:
1889
diff
changeset
|
596 |
-- If server is pre-1.0, don't wait for features, just do dialback |
aed0d8a0cca8
s2smanager: Don't wait for stream:features from non-XMPP-1.0 hosts
Matthew Wild <mwild1@gmail.com>
parents:
1889
diff
changeset
|
597 |
if session.version < 1.0 then |
aed0d8a0cca8
s2smanager: Don't wait for stream:features from non-XMPP-1.0 hosts
Matthew Wild <mwild1@gmail.com>
parents:
1889
diff
changeset
|
598 |
if not session.dialback_verifying then |
1894
53f34ba6f6d6
Minor changes; outgoing TLS works.
Paul Aurich <paul@darkrain42.org>
parents:
1891
diff
changeset
|
599 |
log("debug", "Initiating dialback..."); |
1890
aed0d8a0cca8
s2smanager: Don't wait for stream:features from non-XMPP-1.0 hosts
Matthew Wild <mwild1@gmail.com>
parents:
1889
diff
changeset
|
600 |
initiate_dialback(session); |
aed0d8a0cca8
s2smanager: Don't wait for stream:features from non-XMPP-1.0 hosts
Matthew Wild <mwild1@gmail.com>
parents:
1889
diff
changeset
|
601 |
else |
aed0d8a0cca8
s2smanager: Don't wait for stream:features from non-XMPP-1.0 hosts
Matthew Wild <mwild1@gmail.com>
parents:
1889
diff
changeset
|
602 |
mark_connected(session); |
aed0d8a0cca8
s2smanager: Don't wait for stream:features from non-XMPP-1.0 hosts
Matthew Wild <mwild1@gmail.com>
parents:
1889
diff
changeset
|
603 |
end |
148 | 604 |
end |
605 |
end |
|
606 |
session.notopen = nil; |
|
607 |
end |
|
608 |
||
959
e3db909065f2
sessionmanager, s2smanager, mod_component: Send reply </stream:stream> when client closes stream
Matthew Wild <mwild1@gmail.com>
parents:
938
diff
changeset
|
609 |
function streamclosed(session) |
2747
168104895051
sessionmanager, s2smanager: Close session on </stream:stream>
Matthew Wild <mwild1@gmail.com>
parents:
2746
diff
changeset
|
610 |
(session.log or log)("debug", "Received </stream:stream>"); |
168104895051
sessionmanager, s2smanager: Close session on </stream:stream>
Matthew Wild <mwild1@gmail.com>
parents:
2746
diff
changeset
|
611 |
session:close(); |
959
e3db909065f2
sessionmanager, s2smanager, mod_component: Send reply </stream:stream> when client closes stream
Matthew Wild <mwild1@gmail.com>
parents:
938
diff
changeset
|
612 |
end |
e3db909065f2
sessionmanager, s2smanager, mod_component: Send reply </stream:stream> when client closes stream
Matthew Wild <mwild1@gmail.com>
parents:
938
diff
changeset
|
613 |
|
190
1e993b7deae7
General fixes for s2s, to make it more robust (I hope), sending data to remote hosts sane (s2ssession.send() works as expected), recycle outgoing dialback connections, etc.
Matthew Wild <mwild1@gmail.com>
parents:
186
diff
changeset
|
614 |
function initiate_dialback(session) |
1e993b7deae7
General fixes for s2s, to make it more robust (I hope), sending data to remote hosts sane (s2ssession.send() works as expected), recycle outgoing dialback connections, etc.
Matthew Wild <mwild1@gmail.com>
parents:
186
diff
changeset
|
615 |
-- generate dialback key |
1e993b7deae7
General fixes for s2s, to make it more robust (I hope), sending data to remote hosts sane (s2ssession.send() works as expected), recycle outgoing dialback connections, etc.
Matthew Wild <mwild1@gmail.com>
parents:
186
diff
changeset
|
616 |
session.dialback_key = generate_dialback(session.streamid, session.to_host, session.from_host); |
1e993b7deae7
General fixes for s2s, to make it more robust (I hope), sending data to remote hosts sane (s2ssession.send() works as expected), recycle outgoing dialback connections, etc.
Matthew Wild <mwild1@gmail.com>
parents:
186
diff
changeset
|
617 |
session.sends2s(format("<db:result from='%s' to='%s'>%s</db:result>", session.from_host, session.to_host, session.dialback_key)); |
1e993b7deae7
General fixes for s2s, to make it more robust (I hope), sending data to remote hosts sane (s2ssession.send() works as expected), recycle outgoing dialback connections, etc.
Matthew Wild <mwild1@gmail.com>
parents:
186
diff
changeset
|
618 |
session.log("info", "sent dialback key on outgoing s2s stream"); |
1e993b7deae7
General fixes for s2s, to make it more robust (I hope), sending data to remote hosts sane (s2ssession.send() works as expected), recycle outgoing dialback connections, etc.
Matthew Wild <mwild1@gmail.com>
parents:
186
diff
changeset
|
619 |
end |
1e993b7deae7
General fixes for s2s, to make it more robust (I hope), sending data to remote hosts sane (s2ssession.send() works as expected), recycle outgoing dialback connections, etc.
Matthew Wild <mwild1@gmail.com>
parents:
186
diff
changeset
|
620 |
|
148 | 621 |
function generate_dialback(id, to, from) |
2420
6ccd36a95a81
s2smanager, hostmanager: Make dialback secrets per-host
Matthew Wild <mwild1@gmail.com>
parents:
2419
diff
changeset
|
622 |
return sha256_hash(id..to..from..hosts[from].dialback_secret, true); |
148 | 623 |
end |
624 |
||
625 |
function verify_dialback(id, to, from, key) |
|
626 |
return key == generate_dialback(id, to, from); |
|
627 |
end |
|
628 |
||
621
cd2cab5400fc
Add support for dialback piggy-backing. Fixes #37. Thanks to CShadowRun for helping me test :)
Matthew Wild <mwild1@gmail.com>
parents:
615
diff
changeset
|
629 |
function make_authenticated(session, host) |
2799
0dc7b5ceaf8f
s2smanager: Make require_s2s_encryption do what it says on the tin
Matthew Wild <mwild1@gmail.com>
parents:
2787
diff
changeset
|
630 |
if not session.secure then |
0dc7b5ceaf8f
s2smanager: Make require_s2s_encryption do what it says on the tin
Matthew Wild <mwild1@gmail.com>
parents:
2787
diff
changeset
|
631 |
local local_host = session.direction == "incoming" and session.to_host or session.from_host; |
2801
0323bdb1fcfa
s2smanager: Fix syntax error)
Matthew Wild <mwild1@gmail.com>
parents:
2800
diff
changeset
|
632 |
if config.get(local_host, "core", "s2s_require_encryption") then |
2799
0dc7b5ceaf8f
s2smanager: Make require_s2s_encryption do what it says on the tin
Matthew Wild <mwild1@gmail.com>
parents:
2787
diff
changeset
|
633 |
session:close({ |
0dc7b5ceaf8f
s2smanager: Make require_s2s_encryption do what it says on the tin
Matthew Wild <mwild1@gmail.com>
parents:
2787
diff
changeset
|
634 |
condition = "policy-violation", |
0dc7b5ceaf8f
s2smanager: Make require_s2s_encryption do what it says on the tin
Matthew Wild <mwild1@gmail.com>
parents:
2787
diff
changeset
|
635 |
text = "Encrypted server-to-server communication is required but was not " |
0dc7b5ceaf8f
s2smanager: Make require_s2s_encryption do what it says on the tin
Matthew Wild <mwild1@gmail.com>
parents:
2787
diff
changeset
|
636 |
..((session.direction == "outgoing" and "offered") or "used") |
0dc7b5ceaf8f
s2smanager: Make require_s2s_encryption do what it says on the tin
Matthew Wild <mwild1@gmail.com>
parents:
2787
diff
changeset
|
637 |
}); |
0dc7b5ceaf8f
s2smanager: Make require_s2s_encryption do what it says on the tin
Matthew Wild <mwild1@gmail.com>
parents:
2787
diff
changeset
|
638 |
end |
0dc7b5ceaf8f
s2smanager: Make require_s2s_encryption do what it says on the tin
Matthew Wild <mwild1@gmail.com>
parents:
2787
diff
changeset
|
639 |
end |
148 | 640 |
if session.type == "s2sout_unauthed" then |
641 |
session.type = "s2sout"; |
|
642 |
elseif session.type == "s2sin_unauthed" then |
|
643 |
session.type = "s2sin"; |
|
621
cd2cab5400fc
Add support for dialback piggy-backing. Fixes #37. Thanks to CShadowRun for helping me test :)
Matthew Wild <mwild1@gmail.com>
parents:
615
diff
changeset
|
644 |
if host then |
3650
2b80450bd7ae
s2smanager: Compatibility hack for when not using dialback
Paul Aurich <paul@darkrain42.org>
parents:
3540
diff
changeset
|
645 |
if not session.hosts[host] then session.hosts[host] = {}; end |
621
cd2cab5400fc
Add support for dialback piggy-backing. Fixes #37. Thanks to CShadowRun for helping me test :)
Matthew Wild <mwild1@gmail.com>
parents:
615
diff
changeset
|
646 |
session.hosts[host].authed = true; |
cd2cab5400fc
Add support for dialback piggy-backing. Fixes #37. Thanks to CShadowRun for helping me test :)
Matthew Wild <mwild1@gmail.com>
parents:
615
diff
changeset
|
647 |
end |
cd2cab5400fc
Add support for dialback piggy-backing. Fixes #37. Thanks to CShadowRun for helping me test :)
Matthew Wild <mwild1@gmail.com>
parents:
615
diff
changeset
|
648 |
elseif session.type == "s2sin" and host then |
3650
2b80450bd7ae
s2smanager: Compatibility hack for when not using dialback
Paul Aurich <paul@darkrain42.org>
parents:
3540
diff
changeset
|
649 |
if not session.hosts[host] then session.hosts[host] = {}; end |
621
cd2cab5400fc
Add support for dialback piggy-backing. Fixes #37. Thanks to CShadowRun for helping me test :)
Matthew Wild <mwild1@gmail.com>
parents:
615
diff
changeset
|
650 |
session.hosts[host].authed = true; |
148 | 651 |
else |
652 |
return false; |
|
653 |
end |
|
1075
831c84cbf5fa
s2smanager: Miscellaneous logging improvements, changing levels, improving messages and using session loggers where possible
Matthew Wild <mwild1@gmail.com>
parents:
1007
diff
changeset
|
654 |
session.log("debug", "connection %s->%s is now authenticated", session.from_host or "(unknown)", session.to_host or "(unknown)"); |
148 | 655 |
|
656 |
mark_connected(session); |
|
657 |
||
658 |
return true; |
|
659 |
end |
|
660 |
||
1891 | 661 |
-- Stream is authorised, and ready for normal stanzas |
148 | 662 |
function mark_connected(session) |
186
bfa8a30ea488
sends2s -> s2s_session.send(), s2s_session.send() -> s2s_session.sends2s()
Matthew Wild <mwild1@gmail.com>
parents:
179
diff
changeset
|
663 |
local sendq, send = session.sendq, session.sends2s; |
bfa8a30ea488
sends2s -> s2s_session.send(), s2s_session.send() -> s2s_session.sends2s()
Matthew Wild <mwild1@gmail.com>
parents:
179
diff
changeset
|
664 |
|
bfa8a30ea488
sends2s -> s2s_session.send(), s2s_session.send() -> s2s_session.sends2s()
Matthew Wild <mwild1@gmail.com>
parents:
179
diff
changeset
|
665 |
local from, to = session.from_host, session.to_host; |
bfa8a30ea488
sends2s -> s2s_session.send(), s2s_session.send() -> s2s_session.sends2s()
Matthew Wild <mwild1@gmail.com>
parents:
179
diff
changeset
|
666 |
|
1075
831c84cbf5fa
s2smanager: Miscellaneous logging improvements, changing levels, improving messages and using session loggers where possible
Matthew Wild <mwild1@gmail.com>
parents:
1007
diff
changeset
|
667 |
session.log("info", session.direction.." s2s connection "..from.."->"..to.." complete"); |
186
bfa8a30ea488
sends2s -> s2s_session.send(), s2s_session.send() -> s2s_session.sends2s()
Matthew Wild <mwild1@gmail.com>
parents:
179
diff
changeset
|
668 |
|
bfa8a30ea488
sends2s -> s2s_session.send(), s2s_session.send() -> s2s_session.sends2s()
Matthew Wild <mwild1@gmail.com>
parents:
179
diff
changeset
|
669 |
local send_to_host = send_to_host; |
4017
2cb5bb26b831
s2smanager: session.send(): Return the result of send_to_host() (and incidentally make this a tail call \o/)
Matthew Wild <mwild1@gmail.com>
parents:
4016
diff
changeset
|
670 |
function session.send(data) return send_to_host(to, from, data); end |
190
1e993b7deae7
General fixes for s2s, to make it more robust (I hope), sending data to remote hosts sane (s2ssession.send() works as expected), recycle outgoing dialback connections, etc.
Matthew Wild <mwild1@gmail.com>
parents:
186
diff
changeset
|
671 |
|
3476
193bb0936a4e
s2smanager: Fire s2s{in,out}-established when new s2s connections are ready
Matthew Wild <mwild1@gmail.com>
parents:
3459
diff
changeset
|
672 |
local event_data = { session = session }; |
193bb0936a4e
s2smanager: Fire s2s{in,out}-established when new s2s connections are ready
Matthew Wild <mwild1@gmail.com>
parents:
3459
diff
changeset
|
673 |
if session.type == "s2sout" then |
193bb0936a4e
s2smanager: Fire s2s{in,out}-established when new s2s connections are ready
Matthew Wild <mwild1@gmail.com>
parents:
3459
diff
changeset
|
674 |
prosody.events.fire_event("s2sout-established", event_data); |
193bb0936a4e
s2smanager: Fire s2s{in,out}-established when new s2s connections are ready
Matthew Wild <mwild1@gmail.com>
parents:
3459
diff
changeset
|
675 |
hosts[session.from_host].events.fire_event("s2sout-established", event_data); |
193bb0936a4e
s2smanager: Fire s2s{in,out}-established when new s2s connections are ready
Matthew Wild <mwild1@gmail.com>
parents:
3459
diff
changeset
|
676 |
else |
193bb0936a4e
s2smanager: Fire s2s{in,out}-established when new s2s connections are ready
Matthew Wild <mwild1@gmail.com>
parents:
3459
diff
changeset
|
677 |
prosody.events.fire_event("s2sin-established", event_data); |
193bb0936a4e
s2smanager: Fire s2s{in,out}-established when new s2s connections are ready
Matthew Wild <mwild1@gmail.com>
parents:
3459
diff
changeset
|
678 |
hosts[session.to_host].events.fire_event("s2sin-established", event_data); |
193bb0936a4e
s2smanager: Fire s2s{in,out}-established when new s2s connections are ready
Matthew Wild <mwild1@gmail.com>
parents:
3459
diff
changeset
|
679 |
end |
186
bfa8a30ea488
sends2s -> s2s_session.send(), s2s_session.send() -> s2s_session.sends2s()
Matthew Wild <mwild1@gmail.com>
parents:
179
diff
changeset
|
680 |
|
190
1e993b7deae7
General fixes for s2s, to make it more robust (I hope), sending data to remote hosts sane (s2ssession.send() works as expected), recycle outgoing dialback connections, etc.
Matthew Wild <mwild1@gmail.com>
parents:
186
diff
changeset
|
681 |
if session.direction == "outgoing" then |
1e993b7deae7
General fixes for s2s, to make it more robust (I hope), sending data to remote hosts sane (s2ssession.send() works as expected), recycle outgoing dialback connections, etc.
Matthew Wild <mwild1@gmail.com>
parents:
186
diff
changeset
|
682 |
if sendq then |
269
3cfac0e5e6ca
Log how many queued stanzas we send
Waqas Hussain <waqas20@gmail.com>
parents:
266
diff
changeset
|
683 |
session.log("debug", "sending "..#sendq.." queued stanzas across new outgoing connection to "..session.to_host); |
190
1e993b7deae7
General fixes for s2s, to make it more robust (I hope), sending data to remote hosts sane (s2ssession.send() works as expected), recycle outgoing dialback connections, etc.
Matthew Wild <mwild1@gmail.com>
parents:
186
diff
changeset
|
684 |
for i, data in ipairs(sendq) do |
631
6957fe7b0313
Bounce stanza errors on failed s2s
Waqas Hussain <waqas20@gmail.com>
parents:
621
diff
changeset
|
685 |
send(data[1]); |
190
1e993b7deae7
General fixes for s2s, to make it more robust (I hope), sending data to remote hosts sane (s2ssession.send() works as expected), recycle outgoing dialback connections, etc.
Matthew Wild <mwild1@gmail.com>
parents:
186
diff
changeset
|
686 |
sendq[i] = nil; |
1e993b7deae7
General fixes for s2s, to make it more robust (I hope), sending data to remote hosts sane (s2ssession.send() works as expected), recycle outgoing dialback connections, etc.
Matthew Wild <mwild1@gmail.com>
parents:
186
diff
changeset
|
687 |
end |
1e993b7deae7
General fixes for s2s, to make it more robust (I hope), sending data to remote hosts sane (s2ssession.send() works as expected), recycle outgoing dialback connections, etc.
Matthew Wild <mwild1@gmail.com>
parents:
186
diff
changeset
|
688 |
session.sendq = nil; |
148 | 689 |
end |
1345
35b5686d73ea
s2smanager: Remove srv_hosts from session when connected, this fixes attempting to reconnect s2s sessions when they are closed during shutdown
Matthew Wild <mwild1@gmail.com>
parents:
1308
diff
changeset
|
690 |
|
35b5686d73ea
s2smanager: Remove srv_hosts from session when connected, this fixes attempting to reconnect s2s sessions when they are closed during shutdown
Matthew Wild <mwild1@gmail.com>
parents:
1308
diff
changeset
|
691 |
session.srv_hosts = nil; |
148 | 692 |
end |
693 |
end |
|
694 |
||
2746
3b9547fc0bed
sessionmanager, s2smanager: Destroyed sessions are now simply resting (not dead) until they are collected - prevents a whole class of tracebacks
Matthew Wild <mwild1@gmail.com>
parents:
2714
diff
changeset
|
695 |
local resting_session = { -- Resting, not dead |
3b9547fc0bed
sessionmanager, s2smanager: Destroyed sessions are now simply resting (not dead) until they are collected - prevents a whole class of tracebacks
Matthew Wild <mwild1@gmail.com>
parents:
2714
diff
changeset
|
696 |
destroyed = true; |
2915
f47bd0f7e2e6
sessionmanager, s2smanager: Add type of ?2s_destroyed to resting sessions (fixes a logging traceback, thanks Flo)
Matthew Wild <mwild1@gmail.com>
parents:
2892
diff
changeset
|
697 |
type = "s2s_destroyed"; |
2748
85a242cd1bc4
s2smanager: Add open_stream and close methods to resting sessions
Matthew Wild <mwild1@gmail.com>
parents:
2747
diff
changeset
|
698 |
open_stream = function (session) |
85a242cd1bc4
s2smanager: Add open_stream and close methods to resting sessions
Matthew Wild <mwild1@gmail.com>
parents:
2747
diff
changeset
|
699 |
session.log("debug", "Attempt to open stream on resting session"); |
85a242cd1bc4
s2smanager: Add open_stream and close methods to resting sessions
Matthew Wild <mwild1@gmail.com>
parents:
2747
diff
changeset
|
700 |
end; |
85a242cd1bc4
s2smanager: Add open_stream and close methods to resting sessions
Matthew Wild <mwild1@gmail.com>
parents:
2747
diff
changeset
|
701 |
close = function (session) |
85a242cd1bc4
s2smanager: Add open_stream and close methods to resting sessions
Matthew Wild <mwild1@gmail.com>
parents:
2747
diff
changeset
|
702 |
session.log("debug", "Attempt to close already-closed session"); |
85a242cd1bc4
s2smanager: Add open_stream and close methods to resting sessions
Matthew Wild <mwild1@gmail.com>
parents:
2747
diff
changeset
|
703 |
end; |
3459
543f31cdde19
sessionmanager, s2smanager: Give resting sessions a pass-through filter, fixes #202
Matthew Wild <mwild1@gmail.com>
parents:
3436
diff
changeset
|
704 |
filter = function (type, data) return data; end; |
2746
3b9547fc0bed
sessionmanager, s2smanager: Destroyed sessions are now simply resting (not dead) until they are collected - prevents a whole class of tracebacks
Matthew Wild <mwild1@gmail.com>
parents:
2714
diff
changeset
|
705 |
}; resting_session.__index = resting_session; |
3b9547fc0bed
sessionmanager, s2smanager: Destroyed sessions are now simply resting (not dead) until they are collected - prevents a whole class of tracebacks
Matthew Wild <mwild1@gmail.com>
parents:
2714
diff
changeset
|
706 |
|
4018
5061c8d41d89
s2smanager: retire_session(): Add a 'reason' parameter
Matthew Wild <mwild1@gmail.com>
parents:
4017
diff
changeset
|
707 |
function retire_session(session, reason) |
2746
3b9547fc0bed
sessionmanager, s2smanager: Destroyed sessions are now simply resting (not dead) until they are collected - prevents a whole class of tracebacks
Matthew Wild <mwild1@gmail.com>
parents:
2714
diff
changeset
|
708 |
local log = session.log or log; |
3b9547fc0bed
sessionmanager, s2smanager: Destroyed sessions are now simply resting (not dead) until they are collected - prevents a whole class of tracebacks
Matthew Wild <mwild1@gmail.com>
parents:
2714
diff
changeset
|
709 |
for k in pairs(session) do |
3b9547fc0bed
sessionmanager, s2smanager: Destroyed sessions are now simply resting (not dead) until they are collected - prevents a whole class of tracebacks
Matthew Wild <mwild1@gmail.com>
parents:
2714
diff
changeset
|
710 |
if k ~= "trace" and k ~= "log" and k ~= "id" then |
3b9547fc0bed
sessionmanager, s2smanager: Destroyed sessions are now simply resting (not dead) until they are collected - prevents a whole class of tracebacks
Matthew Wild <mwild1@gmail.com>
parents:
2714
diff
changeset
|
711 |
session[k] = nil; |
3b9547fc0bed
sessionmanager, s2smanager: Destroyed sessions are now simply resting (not dead) until they are collected - prevents a whole class of tracebacks
Matthew Wild <mwild1@gmail.com>
parents:
2714
diff
changeset
|
712 |
end |
3b9547fc0bed
sessionmanager, s2smanager: Destroyed sessions are now simply resting (not dead) until they are collected - prevents a whole class of tracebacks
Matthew Wild <mwild1@gmail.com>
parents:
2714
diff
changeset
|
713 |
end |
3b9547fc0bed
sessionmanager, s2smanager: Destroyed sessions are now simply resting (not dead) until they are collected - prevents a whole class of tracebacks
Matthew Wild <mwild1@gmail.com>
parents:
2714
diff
changeset
|
714 |
|
4018
5061c8d41d89
s2smanager: retire_session(): Add a 'reason' parameter
Matthew Wild <mwild1@gmail.com>
parents:
4017
diff
changeset
|
715 |
session.destruction_reason = reason; |
5061c8d41d89
s2smanager: retire_session(): Add a 'reason' parameter
Matthew Wild <mwild1@gmail.com>
parents:
4017
diff
changeset
|
716 |
|
2746
3b9547fc0bed
sessionmanager, s2smanager: Destroyed sessions are now simply resting (not dead) until they are collected - prevents a whole class of tracebacks
Matthew Wild <mwild1@gmail.com>
parents:
2714
diff
changeset
|
717 |
function session.send(data) log("debug", "Discarding data sent to resting session: %s", tostring(data)); end |
3b9547fc0bed
sessionmanager, s2smanager: Destroyed sessions are now simply resting (not dead) until they are collected - prevents a whole class of tracebacks
Matthew Wild <mwild1@gmail.com>
parents:
2714
diff
changeset
|
718 |
function session.data(data) log("debug", "Discarding data received from resting session: %s", tostring(data)); end |
3b9547fc0bed
sessionmanager, s2smanager: Destroyed sessions are now simply resting (not dead) until they are collected - prevents a whole class of tracebacks
Matthew Wild <mwild1@gmail.com>
parents:
2714
diff
changeset
|
719 |
return setmetatable(session, resting_session); |
3b9547fc0bed
sessionmanager, s2smanager: Destroyed sessions are now simply resting (not dead) until they are collected - prevents a whole class of tracebacks
Matthew Wild <mwild1@gmail.com>
parents:
2714
diff
changeset
|
720 |
end |
2857
6036c4b75235
sessionmanager, s2smanager: Give sessions dummy data handlers that log when data is received by a destroyed session
Matthew Wild <mwild1@gmail.com>
parents:
2712
diff
changeset
|
721 |
|
2781
4b5881b6bbfc
s2smanager: Have both destroy_session and bounce_sendq accept a reason string to include in bounced stanzas
Matthew Wild <mwild1@gmail.com>
parents:
2780
diff
changeset
|
722 |
function destroy_session(session, reason) |
2749
8dc5f3651501
s2smanager: Don't re-destroy destroyed sessions
Matthew Wild <mwild1@gmail.com>
parents:
2748
diff
changeset
|
723 |
if session.destroyed then return; end |
4262
fd4d1cf6d63e
s2smanager: Log reason when destroying a session.
Waqas Hussain <waqas20@gmail.com>
parents:
4200
diff
changeset
|
724 |
(session.log or log)("debug", "Destroying "..tostring(session.direction).." session "..tostring(session.from_host).."->"..tostring(session.to_host)..(reason and (": "..reason) or "")); |
331 | 725 |
|
164
8dc1faa5b1df
other half of previous commit
Matthew Wild <mwild1@gmail.com>
parents:
162
diff
changeset
|
726 |
if session.direction == "outgoing" then |
260
182f0c895676
Now outgoing s2s sessions are associated with their from_host, fixes #15
Matthew Wild <mwild1@gmail.com>
parents:
259
diff
changeset
|
727 |
hosts[session.from_host].s2sout[session.to_host] = nil; |
2781
4b5881b6bbfc
s2smanager: Have both destroy_session and bounce_sendq accept a reason string to include in bounced stanzas
Matthew Wild <mwild1@gmail.com>
parents:
2780
diff
changeset
|
728 |
bounce_sendq(session, reason); |
621
cd2cab5400fc
Add support for dialback piggy-backing. Fixes #37. Thanks to CShadowRun for helping me test :)
Matthew Wild <mwild1@gmail.com>
parents:
615
diff
changeset
|
729 |
elseif session.direction == "incoming" then |
cd2cab5400fc
Add support for dialback piggy-backing. Fixes #37. Thanks to CShadowRun for helping me test :)
Matthew Wild <mwild1@gmail.com>
parents:
615
diff
changeset
|
730 |
incoming_s2s[session] = nil; |
164
8dc1faa5b1df
other half of previous commit
Matthew Wild <mwild1@gmail.com>
parents:
162
diff
changeset
|
731 |
end |
331 | 732 |
|
3488
4f3fc5f9d944
s2smanager: Fire s2s{in,out}-destroyed when s2s connections are destroyed
Matthew Wild <mwild1@gmail.com>
parents:
3476
diff
changeset
|
733 |
local event_data = { session = session, reason = reason }; |
4f3fc5f9d944
s2smanager: Fire s2s{in,out}-destroyed when s2s connections are destroyed
Matthew Wild <mwild1@gmail.com>
parents:
3476
diff
changeset
|
734 |
if session.type == "s2sout" then |
4f3fc5f9d944
s2smanager: Fire s2s{in,out}-destroyed when s2s connections are destroyed
Matthew Wild <mwild1@gmail.com>
parents:
3476
diff
changeset
|
735 |
prosody.events.fire_event("s2sout-destroyed", event_data); |
4f3fc5f9d944
s2smanager: Fire s2s{in,out}-destroyed when s2s connections are destroyed
Matthew Wild <mwild1@gmail.com>
parents:
3476
diff
changeset
|
736 |
if hosts[session.from_host] then |
4f3fc5f9d944
s2smanager: Fire s2s{in,out}-destroyed when s2s connections are destroyed
Matthew Wild <mwild1@gmail.com>
parents:
3476
diff
changeset
|
737 |
hosts[session.from_host].events.fire_event("s2sout-destroyed", event_data); |
4f3fc5f9d944
s2smanager: Fire s2s{in,out}-destroyed when s2s connections are destroyed
Matthew Wild <mwild1@gmail.com>
parents:
3476
diff
changeset
|
738 |
end |
3489
1b76d18e8045
s2smanager: Don't fire s2sin-destroyed for sessions that were never fully established (thanks Thomas)
Matthew Wild <mwild1@gmail.com>
parents:
3488
diff
changeset
|
739 |
elseif session.type == "s2sin" then |
3488
4f3fc5f9d944
s2smanager: Fire s2s{in,out}-destroyed when s2s connections are destroyed
Matthew Wild <mwild1@gmail.com>
parents:
3476
diff
changeset
|
740 |
prosody.events.fire_event("s2sin-destroyed", event_data); |
4f3fc5f9d944
s2smanager: Fire s2s{in,out}-destroyed when s2s connections are destroyed
Matthew Wild <mwild1@gmail.com>
parents:
3476
diff
changeset
|
741 |
if hosts[session.to_host] then |
4f3fc5f9d944
s2smanager: Fire s2s{in,out}-destroyed when s2s connections are destroyed
Matthew Wild <mwild1@gmail.com>
parents:
3476
diff
changeset
|
742 |
hosts[session.to_host].events.fire_event("s2sin-destroyed", event_data); |
4f3fc5f9d944
s2smanager: Fire s2s{in,out}-destroyed when s2s connections are destroyed
Matthew Wild <mwild1@gmail.com>
parents:
3476
diff
changeset
|
743 |
end |
4f3fc5f9d944
s2smanager: Fire s2s{in,out}-destroyed when s2s connections are destroyed
Matthew Wild <mwild1@gmail.com>
parents:
3476
diff
changeset
|
744 |
end |
4f3fc5f9d944
s2smanager: Fire s2s{in,out}-destroyed when s2s connections are destroyed
Matthew Wild <mwild1@gmail.com>
parents:
3476
diff
changeset
|
745 |
|
4019
80aa47c009f0
s2smanager: destroy_session(): Pass reason to retire_session() and return true on successful destruction
Matthew Wild <mwild1@gmail.com>
parents:
4018
diff
changeset
|
746 |
retire_session(session, reason); -- Clean session until it is GC'd |
80aa47c009f0
s2smanager: destroy_session(): Pass reason to retire_session() and return true on successful destruction
Matthew Wild <mwild1@gmail.com>
parents:
4018
diff
changeset
|
747 |
return true; |
164
8dc1faa5b1df
other half of previous commit
Matthew Wild <mwild1@gmail.com>
parents:
162
diff
changeset
|
748 |
end |
8dc1faa5b1df
other half of previous commit
Matthew Wild <mwild1@gmail.com>
parents:
162
diff
changeset
|
749 |
|
225
bbbd169b326b
Just committing this warning, because I want to know if the problem really affects us
Matthew Wild <mwild1@gmail.com>
parents:
199
diff
changeset
|
750 |
return _M; |