prosody
fdc671381411
plugins/mod_legacyauth.lua

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

Software / code / prosody

Annotate

plugins/mod_legacyauth.lua @ 3603:fdc671381411

componentmanager: Removed most of the code. Stub implementations of register_component and deregister_component remain.
author Waqas Hussain <waqas20@gmail.com>
date Wed, 10 Nov 2010 20:51:23 +0500
parent 3528:5cdcd7ee6ef5
child 4258:ee445e658848
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: 1218
diff changeset
1 -- Prosody IM
2923
b7049746bd29 Update copyright headers for 2010
Matthew Wild <mwild1@gmail.com>
parents: 1912
diff changeset
2 -- Copyright (C) 2008-2010 Matthew Wild
b7049746bd29 Update copyright headers for 2010
Matthew Wild <mwild1@gmail.com>
parents: 1912
diff changeset
3 -- Copyright (C) 2008-2010 Waqas Hussain
519
cccd610a0ef9 Insert copyright/license headers
Matthew Wild <mwild1@gmail.com>
parents: 438
diff changeset
4 --
758
b1885732e979 GPL->MIT!
Matthew Wild <mwild1@gmail.com>
parents: 615
diff changeset
5 -- This project is MIT/X11 licensed. Please see the
b1885732e979 GPL->MIT!
Matthew Wild <mwild1@gmail.com>
parents: 615
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
cccd610a0ef9 Insert copyright/license headers
Matthew Wild <mwild1@gmail.com>
parents: 438
diff changeset
9
30
bcf539295f2d Huge commit to:
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
10
bcf539295f2d Huge commit to:
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
11 local st = require "util.stanza";
bcf539295f2d Huge commit to:
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
12 local t_concat = table.concat;
bcf539295f2d Huge commit to:
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
13
1912
126401a7159f require_encryption deprecated, use c2s_require_encryption instead
Matthew Wild <mwild1@gmail.com>
parents: 1836
diff changeset
14 local secure_auth_only = module:get_option("c2s_require_encryption") or module:get_option("require_encryption");
1216
fd8ce71bc72b mod_saslauth, mod_legacyauth: Deny logins to unsecure sessions when require_encryption config option is true
Matthew Wild <mwild1@gmail.com>
parents: 1042
diff changeset
15
1042
a3d77353c18a mod_*: Fix a load of global accesses
Matthew Wild <mwild1@gmail.com>
parents: 896
diff changeset
16 local sessionmanager = require "core.sessionmanager";
a3d77353c18a mod_*: Fix a load of global accesses
Matthew Wild <mwild1@gmail.com>
parents: 896
diff changeset
17 local usermanager = require "core.usermanager";
1831
ced7a6b8bcd0 mod_legacyauth: Added node and resource prepping.
Waqas Hussain <waqas20@gmail.com>
parents: 1523
diff changeset
18 local nodeprep = require "util.encodings".stringprep.nodeprep;
ced7a6b8bcd0 mod_legacyauth: Added node and resource prepping.
Waqas Hussain <waqas20@gmail.com>
parents: 1523
diff changeset
19 local resourceprep = require "util.encodings".stringprep.resourceprep;
1042
a3d77353c18a mod_*: Fix a load of global accesses
Matthew Wild <mwild1@gmail.com>
parents: 896
diff changeset
20
541
3521e0851c9e Change modules to use the new add_feature module API method.
Waqas Hussain <waqas20@gmail.com>
parents: 519
diff changeset
21 module:add_feature("jabber:iq:auth");
2610
c9ed79940b2e mod_legacyauth: Hook stream-features event using new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 1912
diff changeset
22 module:hook("stream-features", function(event)
c9ed79940b2e mod_legacyauth: Hook stream-features event using new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 1912
diff changeset
23 local origin, features = event.origin, event.features;
c9ed79940b2e mod_legacyauth: Hook stream-features event using new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 1912
diff changeset
24 if secure_auth_only and not origin.secure then
1218
8e02c10c9e60 mod_legacyauth: Hide stream feature when secure auth is enabled, and session isn't secure
Matthew Wild <mwild1@gmail.com>
parents: 1216
diff changeset
25 -- Sorry, not offering to insecure streams!
8e02c10c9e60 mod_legacyauth: Hide stream feature when secure auth is enabled, and session isn't secure
Matthew Wild <mwild1@gmail.com>
parents: 1216
diff changeset
26 return;
2610
c9ed79940b2e mod_legacyauth: Hook stream-features event using new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 1912
diff changeset
27 elseif not origin.username then
1218
8e02c10c9e60 mod_legacyauth: Hide stream feature when secure auth is enabled, and session isn't secure
Matthew Wild <mwild1@gmail.com>
parents: 1216
diff changeset
28 features:tag("auth", {xmlns='http://jabber.org/features/iq-auth'}):up();
8e02c10c9e60 mod_legacyauth: Hide stream feature when secure auth is enabled, and session isn't secure
Matthew Wild <mwild1@gmail.com>
parents: 1216
diff changeset
29 end
891
236d1ce9fa99 mod_legacyauth: Added stream feature: <auth xmlns='http://jabber.org/features/iq-auth'/>
Waqas Hussain <waqas20@gmail.com>
parents: 760
diff changeset
30 end);
421
63be85693710 Modules now sending disco replies
Waqas Hussain <waqas20@gmail.com>
parents: 308
diff changeset
31
3527
59cdb9166bd0 mod_legacyauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3395
diff changeset
32 module:hook("stanza/iq/jabber:iq:auth:query", function(event)
59cdb9166bd0 mod_legacyauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3395
diff changeset
33 local session, stanza = event.origin, event.stanza;
59cdb9166bd0 mod_legacyauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3395
diff changeset
34
3528
5cdcd7ee6ef5 mod_legacyauth: Limit authentication to unauthenticated client connections.
Waqas Hussain <waqas20@gmail.com>
parents: 3527
diff changeset
35 if session.type ~= "c2s_unauthed" then
5cdcd7ee6ef5 mod_legacyauth: Limit authentication to unauthenticated client connections.
Waqas Hussain <waqas20@gmail.com>
parents: 3527
diff changeset
36 session.send(st.error_reply(stanza, "cancel", "service-unavailable", "Legacy authentication is only allowed for unauthenticated client connections."));
5cdcd7ee6ef5 mod_legacyauth: Limit authentication to unauthenticated client connections.
Waqas Hussain <waqas20@gmail.com>
parents: 3527
diff changeset
37 return true;
5cdcd7ee6ef5 mod_legacyauth: Limit authentication to unauthenticated client connections.
Waqas Hussain <waqas20@gmail.com>
parents: 3527
diff changeset
38 end
5cdcd7ee6ef5 mod_legacyauth: Limit authentication to unauthenticated client connections.
Waqas Hussain <waqas20@gmail.com>
parents: 3527
diff changeset
39
3527
59cdb9166bd0 mod_legacyauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3395
diff changeset
40 if secure_auth_only and not session.secure then
59cdb9166bd0 mod_legacyauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3395
diff changeset
41 session.send(st.error_reply(stanza, "modify", "not-acceptable", "Encryption (SSL or TLS) is required to connect to this server"));
59cdb9166bd0 mod_legacyauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3395
diff changeset
42 return true;
59cdb9166bd0 mod_legacyauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3395
diff changeset
43 end
59cdb9166bd0 mod_legacyauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3395
diff changeset
44
59cdb9166bd0 mod_legacyauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3395
diff changeset
45 local username = stanza.tags[1]:child_with_name("username");
59cdb9166bd0 mod_legacyauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3395
diff changeset
46 local password = stanza.tags[1]:child_with_name("password");
59cdb9166bd0 mod_legacyauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3395
diff changeset
47 local resource = stanza.tags[1]:child_with_name("resource");
59cdb9166bd0 mod_legacyauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3395
diff changeset
48 if not (username and password and resource) then
59cdb9166bd0 mod_legacyauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3395
diff changeset
49 local reply = st.reply(stanza);
59cdb9166bd0 mod_legacyauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3395
diff changeset
50 session.send(reply:query("jabber:iq:auth")
59cdb9166bd0 mod_legacyauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3395
diff changeset
51 :tag("username"):up()
59cdb9166bd0 mod_legacyauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3395
diff changeset
52 :tag("password"):up()
59cdb9166bd0 mod_legacyauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3395
diff changeset
53 :tag("resource"):up());
59cdb9166bd0 mod_legacyauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3395
diff changeset
54 else
59cdb9166bd0 mod_legacyauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3395
diff changeset
55 username, password, resource = t_concat(username), t_concat(password), t_concat(resource);
59cdb9166bd0 mod_legacyauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3395
diff changeset
56 username = nodeprep(username);
59cdb9166bd0 mod_legacyauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3395
diff changeset
57 resource = resourceprep(resource)
59cdb9166bd0 mod_legacyauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3395
diff changeset
58 local reply = st.reply(stanza);
59cdb9166bd0 mod_legacyauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3395
diff changeset
59 if usermanager.test_password(username, session.host, password) then
59cdb9166bd0 mod_legacyauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3395
diff changeset
60 -- Authentication successful!
59cdb9166bd0 mod_legacyauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3395
diff changeset
61 local success, err = sessionmanager.make_authenticated(session, username);
59cdb9166bd0 mod_legacyauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3395
diff changeset
62 if success then
59cdb9166bd0 mod_legacyauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3395
diff changeset
63 local err_type, err_msg;
59cdb9166bd0 mod_legacyauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3395
diff changeset
64 success, err_type, err, err_msg = sessionmanager.bind_resource(session, resource);
59cdb9166bd0 mod_legacyauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3395
diff changeset
65 if not success then
59cdb9166bd0 mod_legacyauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3395
diff changeset
66 session.send(st.error_reply(stanza, err_type, err, err_msg));
59cdb9166bd0 mod_legacyauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3395
diff changeset
67 session.username, session.type = nil, "c2s_unauthed"; -- FIXME should this be placed in sessionmanager?
59cdb9166bd0 mod_legacyauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3395
diff changeset
68 return true;
59cdb9166bd0 mod_legacyauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3395
diff changeset
69 elseif resource ~= session.resource then -- server changed resource, not supported by legacy auth
59cdb9166bd0 mod_legacyauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3395
diff changeset
70 session.send(st.error_reply(stanza, "cancel", "conflict", "The requested resource could not be assigned to this session."));
59cdb9166bd0 mod_legacyauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3395
diff changeset
71 session:close(); -- FIXME undo resource bind and auth instead of closing the session?
59cdb9166bd0 mod_legacyauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3395
diff changeset
72 return true;
30
bcf539295f2d Huge commit to:
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
73 end
bcf539295f2d Huge commit to:
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
74 end
3527
59cdb9166bd0 mod_legacyauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3395
diff changeset
75 session.send(st.reply(stanza));
59cdb9166bd0 mod_legacyauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3395
diff changeset
76 else
59cdb9166bd0 mod_legacyauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3395
diff changeset
77 session.send(st.error_reply(stanza, "auth", "not-authorized"));
59cdb9166bd0 mod_legacyauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3395
diff changeset
78 end
59cdb9166bd0 mod_legacyauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3395
diff changeset
79 end
59cdb9166bd0 mod_legacyauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3395
diff changeset
80 return true;
59cdb9166bd0 mod_legacyauth: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3395
diff changeset
81 end);