prosody
e3e3aa286334
plugins/mod_saslauth.lua

Find changesets by keywords by author, files, the commit message, revision number or hash, or revset expression.

Software / code / prosody

Annotate

plugins/mod_saslauth.lua @ 4108:e3e3aa286334

util.datamanager: Handle gracefully the lack of prosody.paths.data
author Matthew Wild <mwild1@gmail.com>
date Tue, 11 Jan 2011 04:19:03 +0000
parent 4051:d343a76431cf
child 4078:05a58497a903
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: 1486
diff changeset
1 -- Prosody IM
2923
b7049746bd29 Update copyright headers for 2010
Matthew Wild <mwild1@gmail.com>
parents: 2877
diff changeset
2 -- Copyright (C) 2008-2010 Matthew Wild
b7049746bd29 Update copyright headers for 2010
Matthew Wild <mwild1@gmail.com>
parents: 2877
diff changeset
3 -- Copyright (C) 2008-2010 Waqas Hussain
519
cccd610a0ef9 Insert copyright/license headers
Matthew Wild <mwild1@gmail.com>
parents: 449
diff changeset
4 --
758
b1885732e979 GPL->MIT!
Matthew Wild <mwild1@gmail.com>
parents: 724
diff changeset
5 -- This project is MIT/X11 licensed. Please see the
b1885732e979 GPL->MIT!
Matthew Wild <mwild1@gmail.com>
parents: 724
diff changeset
6 -- COPYING file in the source package for more information.
519
cccd610a0ef9 Insert copyright/license headers
Matthew Wild <mwild1@gmail.com>
parents: 449
diff changeset
7 --
cccd610a0ef9 Insert copyright/license headers
Matthew Wild <mwild1@gmail.com>
parents: 449
diff changeset
8
cccd610a0ef9 Insert copyright/license headers
Matthew Wild <mwild1@gmail.com>
parents: 449
diff changeset
9
38
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
10
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
11 local st = require "util.stanza";
46
d6b3f9dbb624 Resource binding, XMPP sessions (whatever they're for...)
Matthew Wild <mwild1@gmail.com>
parents: 38
diff changeset
12 local sm_bind_resource = require "core.sessionmanager".bind_resource;
1042
a3d77353c18a mod_*: Fix a load of global accesses
Matthew Wild <mwild1@gmail.com>
parents: 938
diff changeset
13 local sm_make_authenticated = require "core.sessionmanager".make_authenticated;
447
c0dae734d3bf Stopped using the lbase64 library
Waqas Hussain <waqas20@gmail.com>
parents: 438
diff changeset
14 local base64 = require "util.encodings".base64;
38
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
15
1721
1dcfb2c64302 Use NODEprep for prepping usernames used during SASL logins.
Tobias Markmann <tm@ayena.de>
parents: 1523
diff changeset
16 local nodeprep = require "util.encodings".stringprep.nodeprep;
3188
c690e3c5105c mod_saslauth: Updated to use usermanager.get_sasl_handler.
Waqas Hussain <waqas20@gmail.com>
parents: 3178
diff changeset
17 local usermanager_get_sasl_handler = require "core.usermanager".get_sasl_handler;
38
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
18 local tostring = tostring;
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
19
2415
eb383f58624b mod_saslauth: Use module:get_option()
Paul Aurich <paul@darkrain42.org>
parents: 2414
diff changeset
20 local secure_auth_only = module:get_option("c2s_require_encryption") or module:get_option("require_encryption");
3417
53e854b52110 mod_saslauth: Check for unencrypted PLAIN auth in mod_saslauth instead of the SASL handler (makes it work for Cyrus SASL).
Waqas Hussain <waqas20@gmail.com>
parents: 3416
diff changeset
21 local allow_unencrypted_plain_auth = module:get_option("allow_unencrypted_plain_auth")
3066
5e5137057b5f mod_saslauth: Split out cyrus SASL config options into locals, and add support for cyrus_application_name (default: 'prosody')
Matthew Wild <mwild1@gmail.com>
parents: 3064
diff changeset
22
1071
216f9a9001f1 mod_saslauth: Use module logger instead of creating a new one
Matthew Wild <mwild1@gmail.com>
parents: 1042
diff changeset
23 local log = module._log;
38
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
24
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
25 local xmlns_sasl ='urn:ietf:params:xml:ns:xmpp-sasl';
46
d6b3f9dbb624 Resource binding, XMPP sessions (whatever they're for...)
Matthew Wild <mwild1@gmail.com>
parents: 38
diff changeset
26 local xmlns_bind ='urn:ietf:params:xml:ns:xmpp-bind';
d6b3f9dbb624 Resource binding, XMPP sessions (whatever they're for...)
Matthew Wild <mwild1@gmail.com>
parents: 38
diff changeset
27 local xmlns_stanzas ='urn:ietf:params:xml:ns:xmpp-stanzas';
38
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
28
292
33175ad2f682 Started using realm in password hashing, and added support for error message replies from sasl
Waqas Hussain <waqas20@gmail.com>
parents: 291
diff changeset
29 local function build_reply(status, ret, err_msg)
281
826308c07627 mod_saslauth updated for digest-md5
Waqas Hussain <waqas20@gmail.com>
parents: 120
diff changeset
30 local reply = st.stanza(status, {xmlns = xmlns_sasl});
826308c07627 mod_saslauth updated for digest-md5
Waqas Hussain <waqas20@gmail.com>
parents: 120
diff changeset
31 if status == "challenge" then
2860
ad534f89c758 mod_saslauth: Don't print raw SASL data to avoid logging passwords unnecessarily
Matthew Wild <mwild1@gmail.com>
parents: 2014
diff changeset
32 --log("debug", "CHALLENGE: %s", ret or "");
293
b446de4e258e base64 encode the sasl responses
Waqas Hussain <waqas20@gmail.com>
parents: 292
diff changeset
33 reply:text(base64.encode(ret or ""));
281
826308c07627 mod_saslauth updated for digest-md5
Waqas Hussain <waqas20@gmail.com>
parents: 120
diff changeset
34 elseif status == "failure" then
826308c07627 mod_saslauth updated for digest-md5
Waqas Hussain <waqas20@gmail.com>
parents: 120
diff changeset
35 reply:tag(ret):up();
293
b446de4e258e base64 encode the sasl responses
Waqas Hussain <waqas20@gmail.com>
parents: 292
diff changeset
36 if err_msg then reply:tag("text"):text(err_msg); end
281
826308c07627 mod_saslauth updated for digest-md5
Waqas Hussain <waqas20@gmail.com>
parents: 120
diff changeset
37 elseif status == "success" then
2860
ad534f89c758 mod_saslauth: Don't print raw SASL data to avoid logging passwords unnecessarily
Matthew Wild <mwild1@gmail.com>
parents: 2014
diff changeset
38 --log("debug", "SUCCESS: %s", ret or "");
293
b446de4e258e base64 encode the sasl responses
Waqas Hussain <waqas20@gmail.com>
parents: 292
diff changeset
39 reply:text(base64.encode(ret or ""));
281
826308c07627 mod_saslauth updated for digest-md5
Waqas Hussain <waqas20@gmail.com>
parents: 120
diff changeset
40 else
1073
7c20373d4451 mod_saslauth: Remove 2 instances of raising errors and replacing with more graceful handling
Matthew Wild <mwild1@gmail.com>
parents: 1072
diff changeset
41 module:log("error", "Unknown sasl status: %s", status);
281
826308c07627 mod_saslauth updated for digest-md5
Waqas Hussain <waqas20@gmail.com>
parents: 120
diff changeset
42 end
826308c07627 mod_saslauth updated for digest-md5
Waqas Hussain <waqas20@gmail.com>
parents: 120
diff changeset
43 return reply;
826308c07627 mod_saslauth updated for digest-md5
Waqas Hussain <waqas20@gmail.com>
parents: 120
diff changeset
44 end
826308c07627 mod_saslauth updated for digest-md5
Waqas Hussain <waqas20@gmail.com>
parents: 120
diff changeset
45
3062
892c49869293 mod_saslauth: Add return value and error message to the Cyrus SASL handle_status callback
Matthew Wild <mwild1@gmail.com>
parents: 3061
diff changeset
46 local function handle_status(session, status, ret, err_msg)
281
826308c07627 mod_saslauth updated for digest-md5
Waqas Hussain <waqas20@gmail.com>
parents: 120
diff changeset
47 if status == "failure" then
2251
18079ede5b62 mod_saslauth: Fix typo in variable name
Matthew Wild <mwild1@gmail.com>
parents: 2242
diff changeset
48 session.sasl_handler = session.sasl_handler:clean_clone();
281
826308c07627 mod_saslauth updated for digest-md5
Waqas Hussain <waqas20@gmail.com>
parents: 120
diff changeset
49 elseif status == "success" then
1846
fdb43fc1bafc mod_saslauth: Prep username used for authenticating a session
Matthew Wild <mwild1@gmail.com>
parents: 1721
diff changeset
50 local username = nodeprep(session.sasl_handler.username);
3064
596303990c7c usermanager, mod_saslauth: Make account provisioning for Cyrus SASL optional (default: not required)
Matthew Wild <mwild1@gmail.com>
parents: 3062
diff changeset
51
3468
d50e2c937717 mod_saslauth, mod_auth_cyrus, util.sasl_cyrus: Moved cyrus account provisioning check out of mod_saslauth.
Waqas Hussain <waqas20@gmail.com>
parents: 3464
diff changeset
52 local ok, err = sm_make_authenticated(session, session.sasl_handler.username);
d50e2c937717 mod_saslauth, mod_auth_cyrus, util.sasl_cyrus: Moved cyrus account provisioning check out of mod_saslauth.
Waqas Hussain <waqas20@gmail.com>
parents: 3464
diff changeset
53 if ok then
d50e2c937717 mod_saslauth, mod_auth_cyrus, util.sasl_cyrus: Moved cyrus account provisioning check out of mod_saslauth.
Waqas Hussain <waqas20@gmail.com>
parents: 3464
diff changeset
54 session.sasl_handler = nil;
d50e2c937717 mod_saslauth, mod_auth_cyrus, util.sasl_cyrus: Moved cyrus account provisioning check out of mod_saslauth.
Waqas Hussain <waqas20@gmail.com>
parents: 3464
diff changeset
55 session:reset_stream();
3064
596303990c7c usermanager, mod_saslauth: Make account provisioning for Cyrus SASL optional (default: not required)
Matthew Wild <mwild1@gmail.com>
parents: 3062
diff changeset
56 else
3468
d50e2c937717 mod_saslauth, mod_auth_cyrus, util.sasl_cyrus: Moved cyrus account provisioning check out of mod_saslauth.
Waqas Hussain <waqas20@gmail.com>
parents: 3464
diff changeset
57 module:log("warn", "SASL succeeded but username was invalid");
3064
596303990c7c usermanager, mod_saslauth: Make account provisioning for Cyrus SASL optional (default: not required)
Matthew Wild <mwild1@gmail.com>
parents: 3062
diff changeset
58 session.sasl_handler = session.sasl_handler:clean_clone();
3468
d50e2c937717 mod_saslauth, mod_auth_cyrus, util.sasl_cyrus: Moved cyrus account provisioning check out of mod_saslauth.
Waqas Hussain <waqas20@gmail.com>
parents: 3464
diff changeset
59 return "failure", "not-authorized", "User authenticated successfully, but username was invalid";
3064
596303990c7c usermanager, mod_saslauth: Make account provisioning for Cyrus SASL optional (default: not required)
Matthew Wild <mwild1@gmail.com>
parents: 3062
diff changeset
60 end
281
826308c07627 mod_saslauth updated for digest-md5
Waqas Hussain <waqas20@gmail.com>
parents: 120
diff changeset
61 end
3062
892c49869293 mod_saslauth: Add return value and error message to the Cyrus SASL handle_status callback
Matthew Wild <mwild1@gmail.com>
parents: 3061
diff changeset
62 return status, ret, err_msg;
281
826308c07627 mod_saslauth updated for digest-md5
Waqas Hussain <waqas20@gmail.com>
parents: 120
diff changeset
63 end
826308c07627 mod_saslauth updated for digest-md5
Waqas Hussain <waqas20@gmail.com>
parents: 120
diff changeset
64
3551
4fba723ab235 mod_saslauth: Moved SASL mechanism selection and CDATA handling into separate functions.
Waqas Hussain <waqas20@gmail.com>
parents: 3548
diff changeset
65 local function sasl_process_cdata(session, stanza)
4fba723ab235 mod_saslauth: Moved SASL mechanism selection and CDATA handling into separate functions.
Waqas Hussain <waqas20@gmail.com>
parents: 3548
diff changeset
66 local text = stanza[1];
4fba723ab235 mod_saslauth: Moved SASL mechanism selection and CDATA handling into separate functions.
Waqas Hussain <waqas20@gmail.com>
parents: 3548
diff changeset
67 if text then
4fba723ab235 mod_saslauth: Moved SASL mechanism selection and CDATA handling into separate functions.
Waqas Hussain <waqas20@gmail.com>
parents: 3548
diff changeset
68 text = base64.decode(text);
4fba723ab235 mod_saslauth: Moved SASL mechanism selection and CDATA handling into separate functions.
Waqas Hussain <waqas20@gmail.com>
parents: 3548
diff changeset
69 --log("debug", "AUTH: %s", text:gsub("[%z\001-\008\011\012\014-\031]", " "));
4fba723ab235 mod_saslauth: Moved SASL mechanism selection and CDATA handling into separate functions.
Waqas Hussain <waqas20@gmail.com>
parents: 3548
diff changeset
70 if not text then
4fba723ab235 mod_saslauth: Moved SASL mechanism selection and CDATA handling into separate functions.
Waqas Hussain <waqas20@gmail.com>
parents: 3548
diff changeset
71 session.sasl_handler = nil;
4fba723ab235 mod_saslauth: Moved SASL mechanism selection and CDATA handling into separate functions.
Waqas Hussain <waqas20@gmail.com>
parents: 3548
diff changeset
72 session.send(build_reply("failure", "incorrect-encoding"));
4fba723ab235 mod_saslauth: Moved SASL mechanism selection and CDATA handling into separate functions.
Waqas Hussain <waqas20@gmail.com>
parents: 3548
diff changeset
73 return true;
4fba723ab235 mod_saslauth: Moved SASL mechanism selection and CDATA handling into separate functions.
Waqas Hussain <waqas20@gmail.com>
parents: 3548
diff changeset
74 end
4fba723ab235 mod_saslauth: Moved SASL mechanism selection and CDATA handling into separate functions.
Waqas Hussain <waqas20@gmail.com>
parents: 3548
diff changeset
75 end
4fba723ab235 mod_saslauth: Moved SASL mechanism selection and CDATA handling into separate functions.
Waqas Hussain <waqas20@gmail.com>
parents: 3548
diff changeset
76 local status, ret, err_msg = session.sasl_handler:process(text);
4fba723ab235 mod_saslauth: Moved SASL mechanism selection and CDATA handling into separate functions.
Waqas Hussain <waqas20@gmail.com>
parents: 3548
diff changeset
77 status, ret, err_msg = handle_status(session, status, ret, err_msg);
4fba723ab235 mod_saslauth: Moved SASL mechanism selection and CDATA handling into separate functions.
Waqas Hussain <waqas20@gmail.com>
parents: 3548
diff changeset
78 local s = build_reply(status, ret, err_msg);
4fba723ab235 mod_saslauth: Moved SASL mechanism selection and CDATA handling into separate functions.
Waqas Hussain <waqas20@gmail.com>
parents: 3548
diff changeset
79 log("debug", "sasl reply: %s", tostring(s));
4fba723ab235 mod_saslauth: Moved SASL mechanism selection and CDATA handling into separate functions.
Waqas Hussain <waqas20@gmail.com>
parents: 3548
diff changeset
80 session.send(s);
4fba723ab235 mod_saslauth: Moved SASL mechanism selection and CDATA handling into separate functions.
Waqas Hussain <waqas20@gmail.com>
parents: 3548
diff changeset
81 return true;
4fba723ab235 mod_saslauth: Moved SASL mechanism selection and CDATA handling into separate functions.
Waqas Hussain <waqas20@gmail.com>
parents: 3548
diff changeset
82 end
4fba723ab235 mod_saslauth: Moved SASL mechanism selection and CDATA handling into separate functions.
Waqas Hussain <waqas20@gmail.com>
parents: 3548
diff changeset
83
3552
8ad09efc19cc mod_saslauth: Separated processing of <auth/> and <response/> elements, and return proper error on out-of-order <response/> elements.
Waqas Hussain <waqas20@gmail.com>
parents: 3551
diff changeset
84 module:hook("stanza/urn:ietf:params:xml:ns:xmpp-sasl:auth", function(event)
3535
b953b0c0f203 mod_saslauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3524
diff changeset
85 local session, stanza = event.origin, event.stanza;
b953b0c0f203 mod_saslauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3524
diff changeset
86 if session.type ~= "c2s_unauthed" then return; end
b953b0c0f203 mod_saslauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3524
diff changeset
87
3553
1f0af8572f15 mod_saslauth: Allow restarting SASL negotiation from scratch.
Waqas Hussain <waqas20@gmail.com>
parents: 3552
diff changeset
88 if session.sasl_handler and session.sasl_handler.selected then
1f0af8572f15 mod_saslauth: Allow restarting SASL negotiation from scratch.
Waqas Hussain <waqas20@gmail.com>
parents: 3552
diff changeset
89 session.sasl_handler = nil; -- allow starting a new SASL negotiation before completing an old one
1f0af8572f15 mod_saslauth: Allow restarting SASL negotiation from scratch.
Waqas Hussain <waqas20@gmail.com>
parents: 3552
diff changeset
90 end
1f0af8572f15 mod_saslauth: Allow restarting SASL negotiation from scratch.
Waqas Hussain <waqas20@gmail.com>
parents: 3552
diff changeset
91 if not session.sasl_handler then
4051
d343a76431cf mod_saslauth: Remove special handling for SASL ANONYMOUS, and let mod_auth_anonymous handle it.
Waqas Hussain <waqas20@gmail.com>
parents: 4049
diff changeset
92 session.sasl_handler = usermanager_get_sasl_handler(module.host);
3553
1f0af8572f15 mod_saslauth: Allow restarting SASL negotiation from scratch.
Waqas Hussain <waqas20@gmail.com>
parents: 3552
diff changeset
93 end
3552
8ad09efc19cc mod_saslauth: Separated processing of <auth/> and <response/> elements, and return proper error on out-of-order <response/> elements.
Waqas Hussain <waqas20@gmail.com>
parents: 3551
diff changeset
94 local mechanism = stanza.attr.mechanism;
8ad09efc19cc mod_saslauth: Separated processing of <auth/> and <response/> elements, and return proper error on out-of-order <response/> elements.
Waqas Hussain <waqas20@gmail.com>
parents: 3551
diff changeset
95 if not session.secure and (secure_auth_only or (mechanism == "PLAIN" and not allow_unencrypted_plain_auth)) then
8ad09efc19cc mod_saslauth: Separated processing of <auth/> and <response/> elements, and return proper error on out-of-order <response/> elements.
Waqas Hussain <waqas20@gmail.com>
parents: 3551
diff changeset
96 session.send(build_reply("failure", "encryption-required"));
8ad09efc19cc mod_saslauth: Separated processing of <auth/> and <response/> elements, and return proper error on out-of-order <response/> elements.
Waqas Hussain <waqas20@gmail.com>
parents: 3551
diff changeset
97 return true;
8ad09efc19cc mod_saslauth: Separated processing of <auth/> and <response/> elements, and return proper error on out-of-order <response/> elements.
Waqas Hussain <waqas20@gmail.com>
parents: 3551
diff changeset
98 end
8ad09efc19cc mod_saslauth: Separated processing of <auth/> and <response/> elements, and return proper error on out-of-order <response/> elements.
Waqas Hussain <waqas20@gmail.com>
parents: 3551
diff changeset
99 local valid_mechanism = session.sasl_handler:select(mechanism);
8ad09efc19cc mod_saslauth: Separated processing of <auth/> and <response/> elements, and return proper error on out-of-order <response/> elements.
Waqas Hussain <waqas20@gmail.com>
parents: 3551
diff changeset
100 if not valid_mechanism then
8ad09efc19cc mod_saslauth: Separated processing of <auth/> and <response/> elements, and return proper error on out-of-order <response/> elements.
Waqas Hussain <waqas20@gmail.com>
parents: 3551
diff changeset
101 session.send(build_reply("failure", "invalid-mechanism"));
8ad09efc19cc mod_saslauth: Separated processing of <auth/> and <response/> elements, and return proper error on out-of-order <response/> elements.
Waqas Hussain <waqas20@gmail.com>
parents: 3551
diff changeset
102 return true;
295
bb078eb1f1de mod_saslauth: Code cleanup
Waqas Hussain <waqas20@gmail.com>
parents: 293
diff changeset
103 end
3551
4fba723ab235 mod_saslauth: Moved SASL mechanism selection and CDATA handling into separate functions.
Waqas Hussain <waqas20@gmail.com>
parents: 3548
diff changeset
104 return sasl_process_cdata(session, stanza);
3552
8ad09efc19cc mod_saslauth: Separated processing of <auth/> and <response/> elements, and return proper error on out-of-order <response/> elements.
Waqas Hussain <waqas20@gmail.com>
parents: 3551
diff changeset
105 end);
8ad09efc19cc mod_saslauth: Separated processing of <auth/> and <response/> elements, and return proper error on out-of-order <response/> elements.
Waqas Hussain <waqas20@gmail.com>
parents: 3551
diff changeset
106 module:hook("stanza/urn:ietf:params:xml:ns:xmpp-sasl:response", function(event)
8ad09efc19cc mod_saslauth: Separated processing of <auth/> and <response/> elements, and return proper error on out-of-order <response/> elements.
Waqas Hussain <waqas20@gmail.com>
parents: 3551
diff changeset
107 local session = event.origin;
8ad09efc19cc mod_saslauth: Separated processing of <auth/> and <response/> elements, and return proper error on out-of-order <response/> elements.
Waqas Hussain <waqas20@gmail.com>
parents: 3551
diff changeset
108 if not(session.sasl_handler and session.sasl_handler.selected) then
8ad09efc19cc mod_saslauth: Separated processing of <auth/> and <response/> elements, and return proper error on out-of-order <response/> elements.
Waqas Hussain <waqas20@gmail.com>
parents: 3551
diff changeset
109 session.send(build_reply("failure", "not-authorized", "Out of order SASL element"));
8ad09efc19cc mod_saslauth: Separated processing of <auth/> and <response/> elements, and return proper error on out-of-order <response/> elements.
Waqas Hussain <waqas20@gmail.com>
parents: 3551
diff changeset
110 return true;
8ad09efc19cc mod_saslauth: Separated processing of <auth/> and <response/> elements, and return proper error on out-of-order <response/> elements.
Waqas Hussain <waqas20@gmail.com>
parents: 3551
diff changeset
111 end
8ad09efc19cc mod_saslauth: Separated processing of <auth/> and <response/> elements, and return proper error on out-of-order <response/> elements.
Waqas Hussain <waqas20@gmail.com>
parents: 3551
diff changeset
112 return sasl_process_cdata(session, event.stanza);
8ad09efc19cc mod_saslauth: Separated processing of <auth/> and <response/> elements, and return proper error on out-of-order <response/> elements.
Waqas Hussain <waqas20@gmail.com>
parents: 3551
diff changeset
113 end);
3548
cd8d1cacc65b mod_saslauth: Handle SASL <abort/> properly.
Waqas Hussain <waqas20@gmail.com>
parents: 3535
diff changeset
114 module:hook("stanza/urn:ietf:params:xml:ns:xmpp-sasl:abort", function(event)
cd8d1cacc65b mod_saslauth: Handle SASL <abort/> properly.
Waqas Hussain <waqas20@gmail.com>
parents: 3535
diff changeset
115 local session = event.origin;
cd8d1cacc65b mod_saslauth: Handle SASL <abort/> properly.
Waqas Hussain <waqas20@gmail.com>
parents: 3535
diff changeset
116 session.sasl_handler = nil;
cd8d1cacc65b mod_saslauth: Handle SASL <abort/> properly.
Waqas Hussain <waqas20@gmail.com>
parents: 3535
diff changeset
117 session.send(build_reply("failure", "aborted"));
cd8d1cacc65b mod_saslauth: Handle SASL <abort/> properly.
Waqas Hussain <waqas20@gmail.com>
parents: 3535
diff changeset
118 return true;
cd8d1cacc65b mod_saslauth: Handle SASL <abort/> properly.
Waqas Hussain <waqas20@gmail.com>
parents: 3535
diff changeset
119 end);
284
4f540755260c mod_saslauth: Added base64 decoding, encoding check, and cleaned the code up.
Waqas Hussain <waqas20@gmail.com>
parents: 281
diff changeset
120
357
17bcecb06420 Use a stanza for c2s stream features instead of an array of strings. Removes a FIXME.
Matthew Wild <mwild1@gmail.com>
parents: 313
diff changeset
121 local mechanisms_attr = { xmlns='urn:ietf:params:xml:ns:xmpp-sasl' };
17bcecb06420 Use a stanza for c2s stream features instead of an array of strings. Removes a FIXME.
Matthew Wild <mwild1@gmail.com>
parents: 313
diff changeset
122 local bind_attr = { xmlns='urn:ietf:params:xml:ns:xmpp-bind' };
17bcecb06420 Use a stanza for c2s stream features instead of an array of strings. Removes a FIXME.
Matthew Wild <mwild1@gmail.com>
parents: 313
diff changeset
123 local xmpp_session_attr = { xmlns='urn:ietf:params:xml:ns:xmpp-session' };
2612
475552b04151 mod_saslauth: Hook stream-features event using new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 2451
diff changeset
124 module:hook("stream-features", function(event)
475552b04151 mod_saslauth: Hook stream-features event using new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 2451
diff changeset
125 local origin, features = event.origin, event.features;
475552b04151 mod_saslauth: Hook stream-features event using new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 2451
diff changeset
126 if not origin.username then
475552b04151 mod_saslauth: Hook stream-features event using new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 2451
diff changeset
127 if secure_auth_only and not origin.secure then
2451
d2f747920eaf mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents: 2450
diff changeset
128 return;
d2f747920eaf mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents: 2450
diff changeset
129 end
4051
d343a76431cf mod_saslauth: Remove special handling for SASL ANONYMOUS, and let mod_auth_anonymous handle it.
Waqas Hussain <waqas20@gmail.com>
parents: 4049
diff changeset
130 origin.sasl_handler = usermanager_get_sasl_handler(module.host);
2451
d2f747920eaf mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents: 2450
diff changeset
131 features:tag("mechanisms", mechanisms_attr);
3417
53e854b52110 mod_saslauth: Check for unencrypted PLAIN auth in mod_saslauth instead of the SASL handler (makes it work for Cyrus SASL).
Waqas Hussain <waqas20@gmail.com>
parents: 3416
diff changeset
132 for mechanism in pairs(origin.sasl_handler:mechanisms()) do
53e854b52110 mod_saslauth: Check for unencrypted PLAIN auth in mod_saslauth instead of the SASL handler (makes it work for Cyrus SASL).
Waqas Hussain <waqas20@gmail.com>
parents: 3416
diff changeset
133 if mechanism ~= "PLAIN" or origin.secure or allow_unencrypted_plain_auth then
53e854b52110 mod_saslauth: Check for unencrypted PLAIN auth in mod_saslauth instead of the SASL handler (makes it work for Cyrus SASL).
Waqas Hussain <waqas20@gmail.com>
parents: 3416
diff changeset
134 features:tag("mechanism"):text(mechanism):up();
53e854b52110 mod_saslauth: Check for unencrypted PLAIN auth in mod_saslauth instead of the SASL handler (makes it work for Cyrus SASL).
Waqas Hussain <waqas20@gmail.com>
parents: 3416
diff changeset
135 end
2451
d2f747920eaf mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents: 2450
diff changeset
136 end
d2f747920eaf mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents: 2450
diff changeset
137 features:up();
d2f747920eaf mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents: 2450
diff changeset
138 else
d2f747920eaf mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents: 2450
diff changeset
139 features:tag("bind", bind_attr):tag("required"):up():up();
d2f747920eaf mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents: 2450
diff changeset
140 features:tag("session", xmpp_session_attr):tag("optional"):up():up();
d2f747920eaf mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents: 2450
diff changeset
141 end
d2f747920eaf mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents: 2450
diff changeset
142 end);
1584
ffe8a9296e04 mod_saslauth, usermanager: Fetch list of mechanisms from usermanager
Nick Thomas
parents: 1523
diff changeset
143
3523
32a0c3816d73 mod_saslauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3468
diff changeset
144 module:hook("iq/self/urn:ietf:params:xml:ns:xmpp-bind:bind", function(event)
32a0c3816d73 mod_saslauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3468
diff changeset
145 local origin, stanza = event.origin, event.stanza;
2451
d2f747920eaf mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents: 2450
diff changeset
146 local resource;
d2f747920eaf mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents: 2450
diff changeset
147 if stanza.attr.type == "set" then
d2f747920eaf mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents: 2450
diff changeset
148 local bind = stanza.tags[1];
3523
32a0c3816d73 mod_saslauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3468
diff changeset
149 resource = bind:child_with_name("resource");
32a0c3816d73 mod_saslauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3468
diff changeset
150 resource = resource and #resource.tags == 0 and resource[1] or nil;
2451
d2f747920eaf mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents: 2450
diff changeset
151 end
3523
32a0c3816d73 mod_saslauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3468
diff changeset
152 local success, err_type, err, err_msg = sm_bind_resource(origin, resource);
32a0c3816d73 mod_saslauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3468
diff changeset
153 if success then
32a0c3816d73 mod_saslauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3468
diff changeset
154 origin.send(st.reply(stanza)
32a0c3816d73 mod_saslauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3468
diff changeset
155 :tag("bind", { xmlns = xmlns_bind })
32a0c3816d73 mod_saslauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3468
diff changeset
156 :tag("jid"):text(origin.full_jid));
3524
d206b4e0a9f3 mod_saslauth: Improved logging a bit.
Waqas Hussain <waqas20@gmail.com>
parents: 3523
diff changeset
157 origin.log("debug", "Resource bound: %s", origin.full_jid);
2451
d2f747920eaf mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents: 2450
diff changeset
158 else
3523
32a0c3816d73 mod_saslauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3468
diff changeset
159 origin.send(st.error_reply(stanza, err_type, err, err_msg));
3524
d206b4e0a9f3 mod_saslauth: Improved logging a bit.
Waqas Hussain <waqas20@gmail.com>
parents: 3523
diff changeset
160 origin.log("debug", "Resource bind failed: %s", err_msg or err);
2451
d2f747920eaf mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents: 2450
diff changeset
161 end
3523
32a0c3816d73 mod_saslauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3468
diff changeset
162 return true;
2451
d2f747920eaf mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents: 2450
diff changeset
163 end);
1584
ffe8a9296e04 mod_saslauth, usermanager: Fetch list of mechanisms from usermanager
Nick Thomas
parents: 1523
diff changeset
164
4029
fb027b2811c2 mod_saslauth: Handle session bind requests to the host, fixes OneTeam login
Matthew Wild <mwild1@gmail.com>
parents: 3553
diff changeset
165 local function handle_legacy_session(event)
3523
32a0c3816d73 mod_saslauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3468
diff changeset
166 event.origin.send(st.reply(event.stanza));
32a0c3816d73 mod_saslauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3468
diff changeset
167 return true;
4029
fb027b2811c2 mod_saslauth: Handle session bind requests to the host, fixes OneTeam login
Matthew Wild <mwild1@gmail.com>
parents: 3553
diff changeset
168 end
fb027b2811c2 mod_saslauth: Handle session bind requests to the host, fixes OneTeam login
Matthew Wild <mwild1@gmail.com>
parents: 3553
diff changeset
169
fb027b2811c2 mod_saslauth: Handle session bind requests to the host, fixes OneTeam login
Matthew Wild <mwild1@gmail.com>
parents: 3553
diff changeset
170 module:hook("iq/self/urn:ietf:params:xml:ns:xmpp-session:session", handle_legacy_session);
fb027b2811c2 mod_saslauth: Handle session bind requests to the host, fixes OneTeam login
Matthew Wild <mwild1@gmail.com>
parents: 3553
diff changeset
171 module:hook("iq/host/urn:ietf:params:xml:ns:xmpp-session:session", handle_legacy_session);