prosody
b3ae48362f78
plugins/mod_dialback.lua

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plugins/mod_dialback.lua @ 11226:b3ae48362f78 0.11

mod_s2s: Prevent whitespace keepalives the stream has been opened This will result in the stream timing out instead, which is probably correct if the stream has not been opened yet. This was already done for c2s in e69df8093387 Thanks Ge0rG
author Kim Alvefur <zash@zash.se>
date Thu, 10 Dec 2020 11:53:10 +0100
parent 8518:0de0018bdf91
child 10376:b337df192a10
child 11556:6f56170ea986
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1523
841d61be198f Remove version number from copyright headers
Matthew Wild <mwild1@gmail.com>
parents: 1337
diff changeset
1 -- Prosody IM
2923
b7049746bd29 Update copyright headers for 2010
Matthew Wild <mwild1@gmail.com>
parents: 1937
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2 -- Copyright (C) 2008-2010 Matthew Wild
b7049746bd29 Update copyright headers for 2010
Matthew Wild <mwild1@gmail.com>
parents: 1937
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3 -- Copyright (C) 2008-2010 Waqas Hussain
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bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
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4 --
758
b1885732e979 GPL->MIT!
Matthew Wild <mwild1@gmail.com>
parents: 645
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5 -- This project is MIT/X11 licensed. Please see the
b1885732e979 GPL->MIT!
Matthew Wild <mwild1@gmail.com>
parents: 645
diff changeset
6 -- COPYING file in the source package for more information.
519
cccd610a0ef9 Insert copyright/license headers
Matthew Wild <mwild1@gmail.com>
parents: 438
diff changeset
7 --
cccd610a0ef9 Insert copyright/license headers
Matthew Wild <mwild1@gmail.com>
parents: 438
diff changeset
8
1042
a3d77353c18a mod_*: Fix a load of global accesses
Matthew Wild <mwild1@gmail.com>
parents: 896
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9 local hosts = _G.hosts;
191
e64c8a44060f Fix s2s once and for all
Matthew Wild <mwild1@gmail.com>
parents:
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10
1070
3b066968063b mod_dialback: Use module logger instead of creating a new one
Matthew Wild <mwild1@gmail.com>
parents: 1042
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11 local log = module._log;
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: 519
diff changeset
12
1070
3b066968063b mod_dialback: Use module logger instead of creating a new one
Matthew Wild <mwild1@gmail.com>
parents: 1042
diff changeset
13 local st = require "util.stanza";
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24617f360200 mod_dialback: import util.hashes and functionality once in s2smanager.
Florian Zeitz <florob@babelmonkeys.de>
parents: 4316
diff changeset
14 local sha256_hash = require "util.hashes".sha256;
7103
5c6e78dc1864 mod_dialback: Follow XEP-0185 and use HMAC
Kim Alvefur <zash@zash.se>
parents: 5362
diff changeset
15 local sha256_hmac = require "util.hashes".hmac_sha256;
4836
bda0593d3f73 mod_dialback: add better safe then sorry nameprepping to the from attribute.
Marco Cirillo <maranda@lightwitch.org>
parents: 4835
diff changeset
16 local nameprep = require "util.encodings".stringprep.nameprep;
6299
a1da78658a82 hostmanager, mod_dialback: Move generation of dialback secret out of core
Kim Alvefur <zash@zash.se>
parents: 5778
diff changeset
17 local uuid_gen = require"util.uuid".generate;
191
e64c8a44060f Fix s2s once and for all
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parents:
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18
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6d33e0521667 mod_dialback: Initiate dialback on incoming stream:features
Matthew Wild <mwild1@gmail.com>
parents: 1523
diff changeset
19 local xmlns_stream = "http://etherx.jabber.org/streams";
191
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parents:
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20
621
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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21 local dialback_requests = setmetatable({}, { __mode = 'v' });
cd2cab5400fc Add support for dialback piggy-backing. Fixes #37. Thanks to CShadowRun for helping me test :)
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parents: 615
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22
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23 local dialback_secret = sha256_hash(module:get_option_string("dialback_secret", uuid_gen()), true);
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24 local dwd = module:get_option_boolean("dialback_without_dialback", false);
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25
8455
1d0862814bfc mod_dialback: Copy function from mod_s2s instead of depending on it, which made it harder to disable s2s (fixes #1050)
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parents: 7106
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26 --- Helper to check that a session peer's certificate is valid
1d0862814bfc mod_dialback: Copy function from mod_s2s instead of depending on it, which made it harder to disable s2s (fixes #1050)
Kim Alvefur <zash@zash.se>
parents: 7106
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27 function check_cert_status(session)
1d0862814bfc mod_dialback: Copy function from mod_s2s instead of depending on it, which made it harder to disable s2s (fixes #1050)
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parents: 7106
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28 local host = session.direction == "outgoing" and session.to_host or session.from_host
1d0862814bfc mod_dialback: Copy function from mod_s2s instead of depending on it, which made it harder to disable s2s (fixes #1050)
Kim Alvefur <zash@zash.se>
parents: 7106
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29 local conn = session.conn:socket()
1d0862814bfc mod_dialback: Copy function from mod_s2s instead of depending on it, which made it harder to disable s2s (fixes #1050)
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parents: 7106
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30 local cert
1d0862814bfc mod_dialback: Copy function from mod_s2s instead of depending on it, which made it harder to disable s2s (fixes #1050)
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parents: 7106
diff changeset
31 if conn.getpeercertificate then
1d0862814bfc mod_dialback: Copy function from mod_s2s instead of depending on it, which made it harder to disable s2s (fixes #1050)
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parents: 7106
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32 cert = conn:getpeercertificate()
1d0862814bfc mod_dialback: Copy function from mod_s2s instead of depending on it, which made it harder to disable s2s (fixes #1050)
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parents: 7106
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33 end
1d0862814bfc mod_dialback: Copy function from mod_s2s instead of depending on it, which made it harder to disable s2s (fixes #1050)
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parents: 7106
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34
1d0862814bfc mod_dialback: Copy function from mod_s2s instead of depending on it, which made it harder to disable s2s (fixes #1050)
Kim Alvefur <zash@zash.se>
parents: 7106
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35 return module:fire_event("s2s-check-certificate", { host = host, session = session, cert = cert });
1d0862814bfc mod_dialback: Copy function from mod_s2s instead of depending on it, which made it harder to disable s2s (fixes #1050)
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parents: 7106
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36 end
1d0862814bfc mod_dialback: Copy function from mod_s2s instead of depending on it, which made it harder to disable s2s (fixes #1050)
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parents: 7106
diff changeset
37
1d0862814bfc mod_dialback: Copy function from mod_s2s instead of depending on it, which made it harder to disable s2s (fixes #1050)
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parents: 7106
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38
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parents: 6299
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39 function module.save()
4b0172dc5e3a mod_dialback: Keep the same dialback secret across module reloads
Kim Alvefur <zash@zash.se>
parents: 6299
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40 return { dialback_secret = dialback_secret };
4b0172dc5e3a mod_dialback: Keep the same dialback secret across module reloads
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41 end
4b0172dc5e3a mod_dialback: Keep the same dialback secret across module reloads
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parents: 6299
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42
4b0172dc5e3a mod_dialback: Keep the same dialback secret across module reloads
Kim Alvefur <zash@zash.se>
parents: 6299
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43 function module.restore(state)
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Kim Alvefur <zash@zash.se>
parents: 6299
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44 dialback_secret = state.dialback_secret;
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parents: 6299
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45 end
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a1da78658a82 hostmanager, mod_dialback: Move generation of dialback secret out of core
Kim Alvefur <zash@zash.se>
parents: 5778
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46
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Florian Zeitz <florob@babelmonkeys.de>
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diff changeset
47 function generate_dialback(id, to, from)
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dd8265ca9327 mod_dialback: Follow XEP-0185 and use HMAC
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parents: 6424
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48 return sha256_hmac(dialback_secret, to .. ' ' .. from .. ' ' .. id, true);
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parents: 4316
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49 end
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Florian Zeitz <florob@babelmonkeys.de>
parents: 4316
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50
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Florian Zeitz <florob@babelmonkeys.de>
parents: 4316
diff changeset
51 function initiate_dialback(session)
24617f360200 mod_dialback: import util.hashes and functionality once in s2smanager.
Florian Zeitz <florob@babelmonkeys.de>
parents: 4316
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52 -- generate dialback key
24617f360200 mod_dialback: import util.hashes and functionality once in s2smanager.
Florian Zeitz <florob@babelmonkeys.de>
parents: 4316
diff changeset
53 session.dialback_key = generate_dialback(session.streamid, session.to_host, session.from_host);
4851
8e3992ae7bf5 mod_dialback: Remove a remaining usage of string.format, ick.
Matthew Wild <mwild1@gmail.com>
parents: 4848
diff changeset
54 session.sends2s(st.stanza("db:result", { from = session.from_host, to = session.to_host }):text(session.dialback_key));
5778
8ea6fa8459e3 mod_dialback: Change level of some log statements to be more appropriate
Kim Alvefur <zash@zash.se>
parents: 5776
diff changeset
55 session.log("debug", "sent dialback key on outgoing s2s stream");
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parents: 4316
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56 end
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parents: 4316
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57
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Florian Zeitz <florob@babelmonkeys.de>
parents: 4316
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58 function verify_dialback(id, to, from, key)
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Florian Zeitz <florob@babelmonkeys.de>
parents: 4316
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59 return key == generate_dialback(id, to, from);
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parents: 4316
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60 end
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parents: 4316
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61
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Waqas Hussain <waqas20@gmail.com>
parents: 2923
diff changeset
62 module:hook("stanza/jabber:server:dialback:verify", function(event)
0385b9f29049 mod_dialback: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 2923
diff changeset
63 local origin, stanza = event.origin, event.stanza;
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Florian Zeitz <florob@babelmonkeys.de>
parents: 5362
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64
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parents: 2923
diff changeset
65 if origin.type == "s2sin_unauthed" or origin.type == "s2sin" then
219
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Waqas Hussain <waqas20@gmail.com>
parents: 191
diff changeset
66 -- We are being asked to verify the key, to ensure it was generated by us
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d6a885cacd8c mod_dialback: Miscellaneous logging improvements, changing levels, improving messages and using session loggers where possible
Matthew Wild <mwild1@gmail.com>
parents: 1070
diff changeset
67 origin.log("debug", "verifying that dialback key is ours...");
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Waqas Hussain <waqas20@gmail.com>
parents: 191
diff changeset
68 local attr = stanza.attr;
5019
017e864b459d mod_dialback: Ignore <db:verify/> with a 'type' attribute on incoming connections, instead of interpreting them as a request to verify a key
Matthew Wild <mwild1@gmail.com>
parents: 4993
diff changeset
69 if attr.type then
017e864b459d mod_dialback: Ignore <db:verify/> with a 'type' attribute on incoming connections, instead of interpreting them as a request to verify a key
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parents: 4993
diff changeset
70 module:log("warn", "Ignoring incoming session from %s claiming a dialback key for %s is %s",
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Matthew Wild <mwild1@gmail.com>
parents: 4993
diff changeset
71 origin.from_host or "(unknown)", attr.from or "(unknown)", attr.type);
017e864b459d mod_dialback: Ignore <db:verify/> with a 'type' attribute on incoming connections, instead of interpreting them as a request to verify a key
Matthew Wild <mwild1@gmail.com>
parents: 4993
diff changeset
72 return true;
017e864b459d mod_dialback: Ignore <db:verify/> with a 'type' attribute on incoming connections, instead of interpreting them as a request to verify a key
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parents: 4993
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73 end
1337
16c5aa4696ca mod_dialback: Change FIXME comment to COMPAT
Matthew Wild <mwild1@gmail.com>
parents: 1077
diff changeset
74 -- COMPAT: Grr, ejabberd breaks this one too?? it is black and white in XEP-220 example 34
219
f06e97f525bc Fixed some whitespace.
Waqas Hussain <waqas20@gmail.com>
parents: 191
diff changeset
75 --if attr.from ~= origin.to_host then error("invalid-from"); end
f06e97f525bc Fixed some whitespace.
Waqas Hussain <waqas20@gmail.com>
parents: 191
diff changeset
76 local type;
4567
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Florian Zeitz <florob@babelmonkeys.de>
parents: 4316
diff changeset
77 if verify_dialback(attr.id, attr.from, attr.to, stanza[1]) then
219
f06e97f525bc Fixed some whitespace.
Waqas Hussain <waqas20@gmail.com>
parents: 191
diff changeset
78 type = "valid"
f06e97f525bc Fixed some whitespace.
Waqas Hussain <waqas20@gmail.com>
parents: 191
diff changeset
79 else
f06e97f525bc Fixed some whitespace.
Waqas Hussain <waqas20@gmail.com>
parents: 191
diff changeset
80 type = "invalid"
1077
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Matthew Wild <mwild1@gmail.com>
parents: 1070
diff changeset
81 origin.log("warn", "Asked to verify a dialback key that was incorrect. An imposter is claiming to be %s?", attr.to);
219
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parents: 191
diff changeset
82 end
1077
d6a885cacd8c mod_dialback: Miscellaneous logging improvements, changing levels, improving messages and using session loggers where possible
Matthew Wild <mwild1@gmail.com>
parents: 1070
diff changeset
83 origin.log("debug", "verified dialback key... it is %s", type);
560
6c07f15a34f4 Fix the last couple of places where we send strings from mod_dialback
Matthew Wild <mwild1@gmail.com>
parents: 559
diff changeset
84 origin.sends2s(st.stanza("db:verify", { from = attr.to, to = attr.from, id = attr.id, type = type }):text(stanza[1]));
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parents: 2923
diff changeset
85 return true;
0385b9f29049 mod_dialback: Updated to use the new events API.
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parents: 2923
diff changeset
86 end
0385b9f29049 mod_dialback: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 2923
diff changeset
87 end);
191
e64c8a44060f Fix s2s once and for all
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
88
3533
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Waqas Hussain <waqas20@gmail.com>
parents: 2923
diff changeset
89 module:hook("stanza/jabber:server:dialback:result", function(event)
0385b9f29049 mod_dialback: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 2923
diff changeset
90 local origin, stanza = event.origin, event.stanza;
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Florian Zeitz <florob@babelmonkeys.de>
parents: 5362
diff changeset
91
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Waqas Hussain <waqas20@gmail.com>
parents: 2923
diff changeset
92 if origin.type == "s2sin_unauthed" or origin.type == "s2sin" then
219
f06e97f525bc Fixed some whitespace.
Waqas Hussain <waqas20@gmail.com>
parents: 191
diff changeset
93 -- he wants to be identified through dialback
f06e97f525bc Fixed some whitespace.
Waqas Hussain <waqas20@gmail.com>
parents: 191
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94 -- We need to check the key with the Authoritative server
f06e97f525bc Fixed some whitespace.
Waqas Hussain <waqas20@gmail.com>
parents: 191
diff changeset
95 local attr = stanza.attr;
4848
f7a4920aed6b mod_dialback: Final sweep to get nameprep + error handling in order (hopefully)
Matthew Wild <mwild1@gmail.com>
parents: 4847
diff changeset
96 local to, from = nameprep(attr.to), nameprep(attr.from);
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5362
diff changeset
97
4822
5ef05f32bc42 mod_s2s, s2smanager, mod_dialback: Move addition of session.send() on s2sin to after they are authenticated (thus from mod_s2s to s2smanager). Update mod_dialback to fire route/remote directly, as session.send() is no longer available for s2sin_unauthed. Fixes #291.
Matthew Wild <mwild1@gmail.com>
parents: 4761
diff changeset
98 if not hosts[to] then
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
99 -- Not a host that we serve
6374
f1dd1716aa9d mod_dialback: Move d-w-d after to/from validation
Kim Alvefur <zash@zash.se>
parents: 6306
diff changeset
100 origin.log("warn", "%s tried to connect to %s, which we don't serve", from, to);
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
101 origin:close("host-unknown");
3533
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Waqas Hussain <waqas20@gmail.com>
parents: 2923
diff changeset
102 return true;
4848
f7a4920aed6b mod_dialback: Final sweep to get nameprep + error handling in order (hopefully)
Matthew Wild <mwild1@gmail.com>
parents: 4847
diff changeset
103 elseif not from then
f7a4920aed6b mod_dialback: Final sweep to get nameprep + error handling in order (hopefully)
Matthew Wild <mwild1@gmail.com>
parents: 4847
diff changeset
104 origin:close("improper-addressing");
621
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Matthew Wild <mwild1@gmail.com>
parents: 615
diff changeset
105 end
6374
f1dd1716aa9d mod_dialback: Move d-w-d after to/from validation
Kim Alvefur <zash@zash.se>
parents: 6306
diff changeset
106
6306
c6d9e21cd5f2 mod_dialback: Respect dwd config option
Kim Alvefur <zash@zash.se>
parents: 6303
diff changeset
107 if dwd and origin.secure then
6303
d289582d3518 mod_dialback.lua: Only check certificates on secure connections
Kim Alvefur <zash@zash.se>
parents: 6301
diff changeset
108 if check_cert_status(origin, from) == false then
d289582d3518 mod_dialback.lua: Only check certificates on secure connections
Kim Alvefur <zash@zash.se>
parents: 6301
diff changeset
109 return
d289582d3518 mod_dialback.lua: Only check certificates on secure connections
Kim Alvefur <zash@zash.se>
parents: 6301
diff changeset
110 elseif origin.cert_chain_status == "valid" and origin.cert_identity_status == "valid" then
d289582d3518 mod_dialback.lua: Only check certificates on secure connections
Kim Alvefur <zash@zash.se>
parents: 6301
diff changeset
111 origin.sends2s(st.stanza("db:result", { to = from, from = to, id = attr.id, type = "valid" }));
d289582d3518 mod_dialback.lua: Only check certificates on secure connections
Kim Alvefur <zash@zash.se>
parents: 6301
diff changeset
112 module:fire_event("s2s-authenticated", { session = origin, host = from });
d289582d3518 mod_dialback.lua: Only check certificates on secure connections
Kim Alvefur <zash@zash.se>
parents: 6301
diff changeset
113 return true;
d289582d3518 mod_dialback.lua: Only check certificates on secure connections
Kim Alvefur <zash@zash.se>
parents: 6301
diff changeset
114 end
6301
2fdd71b08126 mod_dialback: Short-circuit dialback auth if certificate is considered valid
Kim Alvefur <zash@zash.se>
parents: 6300
diff changeset
115 end
2fdd71b08126 mod_dialback: Short-circuit dialback auth if certificate is considered valid
Kim Alvefur <zash@zash.se>
parents: 6300
diff changeset
116
4848
f7a4920aed6b mod_dialback: Final sweep to get nameprep + error handling in order (hopefully)
Matthew Wild <mwild1@gmail.com>
parents: 4847
diff changeset
117 origin.hosts[from] = { dialback_key = stanza[1] };
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5362
diff changeset
118
4822
5ef05f32bc42 mod_s2s, s2smanager, mod_dialback: Move addition of session.send() on s2sin to after they are authenticated (thus from mod_s2s to s2smanager). Update mod_dialback to fire route/remote directly, as session.send() is no longer available for s2sin_unauthed. Fixes #291.
Matthew Wild <mwild1@gmail.com>
parents: 4761
diff changeset
119 dialback_requests[from.."/"..origin.streamid] = origin;
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5362
diff changeset
120
4822
5ef05f32bc42 mod_s2s, s2smanager, mod_dialback: Move addition of session.send() on s2sin to after they are authenticated (thus from mod_s2s to s2smanager). Update mod_dialback to fire route/remote directly, as session.send() is no longer available for s2sin_unauthed. Fixes #291.
Matthew Wild <mwild1@gmail.com>
parents: 4761
diff changeset
121 -- COMPAT: ejabberd, gmail and perhaps others do not always set 'to' and 'from'
5ef05f32bc42 mod_s2s, s2smanager, mod_dialback: Move addition of session.send() on s2sin to after they are authenticated (thus from mod_s2s to s2smanager). Update mod_dialback to fire route/remote directly, as session.send() is no longer available for s2sin_unauthed. Fixes #291.
Matthew Wild <mwild1@gmail.com>
parents: 4761
diff changeset
122 -- on streams. We fill in the session's to/from here instead.
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
123 if not origin.from_host then
4848
f7a4920aed6b mod_dialback: Final sweep to get nameprep + error handling in order (hopefully)
Matthew Wild <mwild1@gmail.com>
parents: 4847
diff changeset
124 origin.from_host = from;
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
125 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
126 if not origin.to_host then
4931
7a4f00168260 mod_dialback: Skip an unnecessary nameprep.
Waqas Hussain <waqas20@gmail.com>
parents: 4851
diff changeset
127 origin.to_host = to;
4837
9f1fb34cd7f8 mod_dialback: make change a bit more wide, encompass to and from and reject with proper addressing when neither are there.
Marco Cirillo <maranda@lightwitch.org>
parents: 4836
diff changeset
128 end
9f1fb34cd7f8 mod_dialback: make change a bit more wide, encompass to and from and reject with proper addressing when neither are there.
Marco Cirillo <maranda@lightwitch.org>
parents: 4836
diff changeset
129
4822
5ef05f32bc42 mod_s2s, s2smanager, mod_dialback: Move addition of session.send() on s2sin to after they are authenticated (thus from mod_s2s to s2smanager). Update mod_dialback to fire route/remote directly, as session.send() is no longer available for s2sin_unauthed. Fixes #291.
Matthew Wild <mwild1@gmail.com>
parents: 4761
diff changeset
130 origin.log("debug", "asking %s if key %s belongs to them", from, stanza[1]);
5ef05f32bc42 mod_s2s, s2smanager, mod_dialback: Move addition of session.send() on s2sin to after they are authenticated (thus from mod_s2s to s2smanager). Update mod_dialback to fire route/remote directly, as session.send() is no longer available for s2sin_unauthed. Fixes #291.
Matthew Wild <mwild1@gmail.com>
parents: 4761
diff changeset
131 module:fire_event("route/remote", {
5ef05f32bc42 mod_s2s, s2smanager, mod_dialback: Move addition of session.send() on s2sin to after they are authenticated (thus from mod_s2s to s2smanager). Update mod_dialback to fire route/remote directly, as session.send() is no longer available for s2sin_unauthed. Fixes #291.
Matthew Wild <mwild1@gmail.com>
parents: 4761
diff changeset
132 from_host = to, to_host = from;
5ef05f32bc42 mod_s2s, s2smanager, mod_dialback: Move addition of session.send() on s2sin to after they are authenticated (thus from mod_s2s to s2smanager). Update mod_dialback to fire route/remote directly, as session.send() is no longer available for s2sin_unauthed. Fixes #291.
Matthew Wild <mwild1@gmail.com>
parents: 4761
diff changeset
133 stanza = st.stanza("db:verify", { from = to, to = from, id = origin.streamid }):text(stanza[1]);
5ef05f32bc42 mod_s2s, s2smanager, mod_dialback: Move addition of session.send() on s2sin to after they are authenticated (thus from mod_s2s to s2smanager). Update mod_dialback to fire route/remote directly, as session.send() is no longer available for s2sin_unauthed. Fixes #291.
Matthew Wild <mwild1@gmail.com>
parents: 4761
diff changeset
134 });
3533
0385b9f29049 mod_dialback: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 2923
diff changeset
135 return true;
0385b9f29049 mod_dialback: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 2923
diff changeset
136 end
0385b9f29049 mod_dialback: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 2923
diff changeset
137 end);
191
e64c8a44060f Fix s2s once and for all
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
138
3533
0385b9f29049 mod_dialback: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 2923
diff changeset
139 module:hook("stanza/jabber:server:dialback:verify", function(event)
0385b9f29049 mod_dialback: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 2923
diff changeset
140 local origin, stanza = event.origin, event.stanza;
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5362
diff changeset
141
3533
0385b9f29049 mod_dialback: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 2923
diff changeset
142 if origin.type == "s2sout_unauthed" or origin.type == "s2sout" then
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
143 local attr = stanza.attr;
4314
1e1110840965 mod_dialback: More robust handling of multiple outstanding dialback requests for the same domain, fixes intermittent s2s with some (patched?) ejabberds
Matthew Wild <mwild1@gmail.com>
parents: 4227
diff changeset
144 local dialback_verifying = dialback_requests[attr.from.."/"..(attr.id or "")];
1e1110840965 mod_dialback: More robust handling of multiple outstanding dialback requests for the same domain, fixes intermittent s2s with some (patched?) ejabberds
Matthew Wild <mwild1@gmail.com>
parents: 4227
diff changeset
145 if dialback_verifying and attr.from == origin.to_host then
219
f06e97f525bc Fixed some whitespace.
Waqas Hussain <waqas20@gmail.com>
parents: 191
diff changeset
146 local valid;
f06e97f525bc Fixed some whitespace.
Waqas Hussain <waqas20@gmail.com>
parents: 191
diff changeset
147 if attr.type == "valid" then
5362
612467e263af s2smanager, mod_s2s, mod_dialback, mod_saslauth: Move s2smanager.make_authenticated() to mod_s2s, and plugins now signal authentication via the s2s-authenticated event
Matthew Wild <mwild1@gmail.com>
parents: 5341
diff changeset
148 module:fire_event("s2s-authenticated", { session = dialback_verifying, host = attr.from });
219
f06e97f525bc Fixed some whitespace.
Waqas Hussain <waqas20@gmail.com>
parents: 191
diff changeset
149 valid = "valid";
f06e97f525bc Fixed some whitespace.
Waqas Hussain <waqas20@gmail.com>
parents: 191
diff changeset
150 else
f06e97f525bc Fixed some whitespace.
Waqas Hussain <waqas20@gmail.com>
parents: 191
diff changeset
151 -- Warn the original connection that is was not verified successfully
4993
5243b74a4cbb Hopefully inert commit to clean up logging across a number of modules, removing all cases of concatenation when building log messages
Matthew Wild <mwild1@gmail.com>
parents: 4931
diff changeset
152 log("warn", "authoritative server for %s denied the key", attr.from or "(unknown)");
219
f06e97f525bc Fixed some whitespace.
Waqas Hussain <waqas20@gmail.com>
parents: 191
diff changeset
153 valid = "invalid";
191
e64c8a44060f Fix s2s once and for all
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
154 end
5113
3393cab2dd6b mod_dialback: Correctly check if a connection was destroyed (thanks iron)
Kim Alvefur <zash@zash.se>
parents: 5019
diff changeset
155 if dialback_verifying.destroyed then
8516
83cab25465e6 mod_dialback: Expand abbrevation
Kim Alvefur <zash@zash.se>
parents: 8515
diff changeset
156 log("warn", "Incoming s2s session %s was closed in the meantime, so we can't notify it of the dialback result",
8515
cbb5f4488b1b mod_dialback: Split long line [luacheck]
Kim Alvefur <zash@zash.se>
parents: 8514
diff changeset
157 tostring(dialback_verifying):match("%w+$"));
347
fba39fda0879 Don't error if the original s2s connection has closed before we get the dialback result
Matthew Wild <mwild1@gmail.com>
parents: 260
diff changeset
158 else
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
159 dialback_verifying.sends2s(
560
6c07f15a34f4 Fix the last couple of places where we send strings from mod_dialback
Matthew Wild <mwild1@gmail.com>
parents: 559
diff changeset
160 st.stanza("db:result", { from = attr.to, to = attr.from, id = attr.id, type = valid })
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
161 :text(dialback_verifying.hosts[attr.from].dialback_key));
347
fba39fda0879 Don't error if the original s2s connection has closed before we get the dialback result
Matthew Wild <mwild1@gmail.com>
parents: 260
diff changeset
162 end
4314
1e1110840965 mod_dialback: More robust handling of multiple outstanding dialback requests for the same domain, fixes intermittent s2s with some (patched?) ejabberds
Matthew Wild <mwild1@gmail.com>
parents: 4227
diff changeset
163 dialback_requests[attr.from.."/"..(attr.id or "")] = nil;
219
f06e97f525bc Fixed some whitespace.
Waqas Hussain <waqas20@gmail.com>
parents: 191
diff changeset
164 end
3533
0385b9f29049 mod_dialback: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 2923
diff changeset
165 return true;
0385b9f29049 mod_dialback: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 2923
diff changeset
166 end
0385b9f29049 mod_dialback: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 2923
diff changeset
167 end);
191
e64c8a44060f Fix s2s once and for all
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
168
3533
0385b9f29049 mod_dialback: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 2923
diff changeset
169 module:hook("stanza/jabber:server:dialback:result", function(event)
0385b9f29049 mod_dialback: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 2923
diff changeset
170 local origin, stanza = event.origin, event.stanza;
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5362
diff changeset
171
3533
0385b9f29049 mod_dialback: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 2923
diff changeset
172 if origin.type == "s2sout_unauthed" or origin.type == "s2sout" then
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
173 -- Remote server is telling us whether we passed dialback
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5362
diff changeset
174
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
175 local attr = stanza.attr;
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
176 if not hosts[attr.to] 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
177 origin:close("host-unknown");
3533
0385b9f29049 mod_dialback: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 2923
diff changeset
178 return true;
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
179 elseif hosts[attr.to].s2sout[attr.from] ~= origin 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
180 -- This isn't right
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
181 origin:close("invalid-id");
3533
0385b9f29049 mod_dialback: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 2923
diff changeset
182 return true;
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
183 end
219
f06e97f525bc Fixed some whitespace.
Waqas Hussain <waqas20@gmail.com>
parents: 191
diff changeset
184 if stanza.attr.type == "valid" then
5362
612467e263af s2smanager, mod_s2s, mod_dialback, mod_saslauth: Move s2smanager.make_authenticated() to mod_s2s, and plugins now signal authentication via the s2s-authenticated event
Matthew Wild <mwild1@gmail.com>
parents: 5341
diff changeset
185 module:fire_event("s2s-authenticated", { session = origin, host = attr.from });
219
f06e97f525bc Fixed some whitespace.
Waqas Hussain <waqas20@gmail.com>
parents: 191
diff changeset
186 else
4227
6b83ef6ec845 mod_dialback: Use session:close() on dialback failure instead of s2smanager.destroy_session() (thanks Zash)
Matthew Wild <mwild1@gmail.com>
parents: 3534
diff changeset
187 origin:close("not-authorized", "dialback authentication failed");
219
f06e97f525bc Fixed some whitespace.
Waqas Hussain <waqas20@gmail.com>
parents: 191
diff changeset
188 end
3533
0385b9f29049 mod_dialback: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 2923
diff changeset
189 return true;
0385b9f29049 mod_dialback: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 2923
diff changeset
190 end
0385b9f29049 mod_dialback: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 2923
diff changeset
191 end);
1876
6d33e0521667 mod_dialback: Initiate dialback on incoming stream:features
Matthew Wild <mwild1@gmail.com>
parents: 1523
diff changeset
192
8517
980d2daf3ed4 mod_dialback: Ignore unused arguments [luacheck]
Kim Alvefur <zash@zash.se>
parents: 8516
diff changeset
193 module:hook_tag("urn:ietf:params:xml:ns:xmpp-sasl", "failure", function (origin, stanza) -- luacheck: ignore 212/stanza
8509
e1d274001855 Backed out changeset 89c42aff8510: The problem in ejabberd has reportedly been resolved and this change causes more problems than it solves (fixes #1006)
Kim Alvefur <zash@zash.se>
parents: 8455
diff changeset
194 if origin.external_auth == "failed" then
e1d274001855 Backed out changeset 89c42aff8510: The problem in ejabberd has reportedly been resolved and this change causes more problems than it solves (fixes #1006)
Kim Alvefur <zash@zash.se>
parents: 8455
diff changeset
195 module:log("debug", "SASL EXTERNAL failed, falling back to dialback");
e1d274001855 Backed out changeset 89c42aff8510: The problem in ejabberd has reportedly been resolved and this change causes more problems than it solves (fixes #1006)
Kim Alvefur <zash@zash.se>
parents: 8455
diff changeset
196 initiate_dialback(origin);
e1d274001855 Backed out changeset 89c42aff8510: The problem in ejabberd has reportedly been resolved and this change causes more problems than it solves (fixes #1006)
Kim Alvefur <zash@zash.se>
parents: 8455
diff changeset
197 return true;
e1d274001855 Backed out changeset 89c42aff8510: The problem in ejabberd has reportedly been resolved and this change causes more problems than it solves (fixes #1006)
Kim Alvefur <zash@zash.se>
parents: 8455
diff changeset
198 end
e1d274001855 Backed out changeset 89c42aff8510: The problem in ejabberd has reportedly been resolved and this change causes more problems than it solves (fixes #1006)
Kim Alvefur <zash@zash.se>
parents: 8455
diff changeset
199 end, 100);
e1d274001855 Backed out changeset 89c42aff8510: The problem in ejabberd has reportedly been resolved and this change causes more problems than it solves (fixes #1006)
Kim Alvefur <zash@zash.se>
parents: 8455
diff changeset
200
8517
980d2daf3ed4 mod_dialback: Ignore unused arguments [luacheck]
Kim Alvefur <zash@zash.se>
parents: 8516
diff changeset
201 module:hook_tag(xmlns_stream, "features", function (origin, stanza) -- luacheck: ignore 212/stanza
3651
337391d34b70 s2s: SASL EXTERNAL
Paul Aurich <paul@darkrain42.org>
parents: 3534
diff changeset
202 if not origin.external_auth or origin.external_auth == "failed" then
4587
93a84314c296 mod_dialback, mod_s2s: Log initiation of dialback in mod_dialback
Kim Alvefur <zash@zash.se>
parents: 4586
diff changeset
203 module:log("debug", "Initiating dialback...");
4567
24617f360200 mod_dialback: import util.hashes and functionality once in s2smanager.
Florian Zeitz <florob@babelmonkeys.de>
parents: 4316
diff changeset
204 initiate_dialback(origin);
3651
337391d34b70 s2s: SASL EXTERNAL
Paul Aurich <paul@darkrain42.org>
parents: 3534
diff changeset
205 return true;
337391d34b70 s2s: SASL EXTERNAL
Paul Aurich <paul@darkrain42.org>
parents: 3534
diff changeset
206 end
3534
c68590b13a6d mod_dialback: Fixed indentation.
Waqas Hussain <waqas20@gmail.com>
parents: 3533
diff changeset
207 end, 100);
1937
9c700500f408 mod_dialback: Catch s2s-stream-features and add dialback feature
Matthew Wild <mwild1@gmail.com>
parents: 1876
diff changeset
208
5341
760c22c822be mod_s2s, mod_dialback: Rename s2s-authenticate-legacy event to s2sout-authenticate-legacy for clarity. Also, hello!
Matthew Wild <mwild1@gmail.com>
parents: 5113
diff changeset
209 module:hook("s2sout-authenticate-legacy", function (event)
4587
93a84314c296 mod_dialback, mod_s2s: Log initiation of dialback in mod_dialback
Kim Alvefur <zash@zash.se>
parents: 4586
diff changeset
210 module:log("debug", "Initiating dialback...");
4584
9a5de6509aa8 mod_s2s, mod_dialback: Event on pre-XMPP streams, so we can try dialback.
Kim Alvefur <zash@zash.se>
parents: 4579
diff changeset
211 initiate_dialback(event.origin);
9a5de6509aa8 mod_s2s, mod_dialback: Event on pre-XMPP streams, so we can try dialback.
Kim Alvefur <zash@zash.se>
parents: 4579
diff changeset
212 return true;
9a5de6509aa8 mod_s2s, mod_dialback: Event on pre-XMPP streams, so we can try dialback.
Kim Alvefur <zash@zash.se>
parents: 4579
diff changeset
213 end, 100);
9a5de6509aa8 mod_s2s, mod_dialback: Event on pre-XMPP streams, so we can try dialback.
Kim Alvefur <zash@zash.se>
parents: 4579
diff changeset
214
1937
9c700500f408 mod_dialback: Catch s2s-stream-features and add dialback feature
Matthew Wild <mwild1@gmail.com>
parents: 1876
diff changeset
215 -- Offer dialback to incoming hosts
9c700500f408 mod_dialback: Catch s2s-stream-features and add dialback feature
Matthew Wild <mwild1@gmail.com>
parents: 1876
diff changeset
216 module:hook("s2s-stream-features", function (data)
4264
fa36e749749c mod_dialback: Remove <optional/> from stream feature, as per latest specs.
Waqas Hussain <waqas20@gmail.com>
parents: 4238
diff changeset
217 data.features:tag("dialback", { xmlns='urn:xmpp:features:dialback' }):up();
3534
c68590b13a6d mod_dialback: Fixed indentation.
Waqas Hussain <waqas20@gmail.com>
parents: 3533
diff changeset
218 end);