author | Waqas Hussain <waqas20@gmail.com> |
Wed, 29 Jul 2009 18:02:05 +0500 | |
changeset 1621 | a63ff2fbba8d |
parent 1523 | 841d61be198f |
child 2490 | 6eee75fb3159 |
permissions | -rw-r--r-- |
1523
841d61be198f
Remove version number from copyright headers
Matthew Wild <mwild1@gmail.com>
parents:
1405
diff
changeset
|
1 |
-- Prosody IM |
902
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
2 |
-- Copyright (C) 2008-2009 Matthew Wild |
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
3 |
-- Copyright (C) 2008-2009 Waqas Hussain |
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
4 |
-- |
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
5 |
-- This project is MIT/X11 licensed. Please see the |
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
6 |
-- COPYING file in the source package for more information. |
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
7 |
-- |
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
8 |
|
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
9 |
if module:get_host_type() ~= "component" then |
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
10 |
error("Don't load mod_component manually, it should be for a component, please see http://prosody.im/doc/components", 0); |
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
11 |
end |
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
12 |
|
1042
a3d77353c18a
mod_*: Fix a load of global accesses
Matthew Wild <mwild1@gmail.com>
parents:
981
diff
changeset
|
13 |
local hosts = _G.hosts; |
a3d77353c18a
mod_*: Fix a load of global accesses
Matthew Wild <mwild1@gmail.com>
parents:
981
diff
changeset
|
14 |
|
902
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
15 |
local t_concat = table.concat; |
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
16 |
|
1042
a3d77353c18a
mod_*: Fix a load of global accesses
Matthew Wild <mwild1@gmail.com>
parents:
981
diff
changeset
|
17 |
local lxp = require "lxp"; |
a3d77353c18a
mod_*: Fix a load of global accesses
Matthew Wild <mwild1@gmail.com>
parents:
981
diff
changeset
|
18 |
local logger = require "util.logger"; |
a3d77353c18a
mod_*: Fix a load of global accesses
Matthew Wild <mwild1@gmail.com>
parents:
981
diff
changeset
|
19 |
local config = require "core.configmanager"; |
902
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
20 |
local connlisteners = require "net.connlisteners"; |
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
21 |
local cm_register_component = require "core.componentmanager".register_component; |
981
71fce47dff7b
mod_component: Deregister component on disconnect
Matthew Wild <mwild1@gmail.com>
parents:
979
diff
changeset
|
22 |
local cm_deregister_component = require "core.componentmanager".deregister_component; |
902
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
23 |
local uuid_gen = require "util.uuid".generate; |
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
24 |
local sha1 = require "util.hashes".sha1; |
1042
a3d77353c18a
mod_*: Fix a load of global accesses
Matthew Wild <mwild1@gmail.com>
parents:
981
diff
changeset
|
25 |
local st = require "util.stanza"; |
902
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
26 |
local init_xmlhandlers = require "core.xmlhandlers"; |
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
27 |
|
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
28 |
local sessions = {}; |
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
29 |
|
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
30 |
local log = module._log; |
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
31 |
|
909
505a2cbb823d
mod_component: Set default listening interface to 127.0.0.1
Matthew Wild <mwild1@gmail.com>
parents:
902
diff
changeset
|
32 |
local component_listener = { default_port = 5347; default_mode = "*a"; default_interface = config.get("*", "core", "component_interface") or "127.0.0.1" }; |
902
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
33 |
|
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
34 |
local xmlns_component = 'jabber:component:accept'; |
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
35 |
|
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
36 |
--- Handle authentication attempts by components |
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
37 |
function handle_component_auth(session, stanza) |
1108
368754c54045
mod_component: Vastly reduce the code, having split most of it to where it should be, xmppcomponent_listener
Matthew Wild <mwild1@gmail.com>
parents:
1042
diff
changeset
|
38 |
log("info", "Handling component auth"); |
902
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
39 |
if (not session.host) or #stanza.tags > 0 then |
1108
368754c54045
mod_component: Vastly reduce the code, having split most of it to where it should be, xmppcomponent_listener
Matthew Wild <mwild1@gmail.com>
parents:
1042
diff
changeset
|
40 |
(session.log or log)("warn", "Component handshake invalid"); |
902
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
41 |
session:close("not-authorized"); |
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
42 |
return; |
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
43 |
end |
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
44 |
|
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
45 |
local secret = config.get(session.user, "core", "component_secret"); |
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
46 |
if not secret then |
1108
368754c54045
mod_component: Vastly reduce the code, having split most of it to where it should be, xmppcomponent_listener
Matthew Wild <mwild1@gmail.com>
parents:
1042
diff
changeset
|
47 |
(session.log or log)("warn", "Component attempted to identify as %s, but component_password is not set", session.user); |
902
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
48 |
session:close("not-authorized"); |
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
49 |
return; |
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
50 |
end |
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
51 |
|
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
52 |
local supplied_token = t_concat(stanza); |
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
53 |
local calculated_token = sha1(session.streamid..secret, true); |
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
54 |
if supplied_token:lower() ~= calculated_token:lower() then |
1108
368754c54045
mod_component: Vastly reduce the code, having split most of it to where it should be, xmppcomponent_listener
Matthew Wild <mwild1@gmail.com>
parents:
1042
diff
changeset
|
55 |
log("info", "Component for %s authentication failed", session.host); |
902
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
56 |
session:close{ condition = "not-authorized", text = "Given token does not match calculated token" }; |
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
57 |
return; |
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
58 |
end |
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
59 |
|
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
60 |
|
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
61 |
-- Authenticated now |
1108
368754c54045
mod_component: Vastly reduce the code, having split most of it to where it should be, xmppcomponent_listener
Matthew Wild <mwild1@gmail.com>
parents:
1042
diff
changeset
|
62 |
log("info", "Component authenticated: %s", session.host); |
902
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
63 |
|
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
64 |
-- If component not already created for this host, create one now |
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
65 |
if not hosts[session.host].connected then |
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
66 |
local send = session.send; |
1405
19269d278c38
mod_component: Rewrite jabber:client stanzas to jabber:component:accept, thanks JaredH!
Matthew Wild <mwild1@gmail.com>
parents:
1108
diff
changeset
|
67 |
session.component_session = cm_register_component(session.host, function (_, data) |
19269d278c38
mod_component: Rewrite jabber:client stanzas to jabber:component:accept, thanks JaredH!
Matthew Wild <mwild1@gmail.com>
parents:
1108
diff
changeset
|
68 |
if data.attr and data.attr.xmlns == "jabber:client" then |
19269d278c38
mod_component: Rewrite jabber:client stanzas to jabber:component:accept, thanks JaredH!
Matthew Wild <mwild1@gmail.com>
parents:
1108
diff
changeset
|
69 |
data.attr.xmlns = nil; |
19269d278c38
mod_component: Rewrite jabber:client stanzas to jabber:component:accept, thanks JaredH!
Matthew Wild <mwild1@gmail.com>
parents:
1108
diff
changeset
|
70 |
end |
19269d278c38
mod_component: Rewrite jabber:client stanzas to jabber:component:accept, thanks JaredH!
Matthew Wild <mwild1@gmail.com>
parents:
1108
diff
changeset
|
71 |
return send(data); |
19269d278c38
mod_component: Rewrite jabber:client stanzas to jabber:component:accept, thanks JaredH!
Matthew Wild <mwild1@gmail.com>
parents:
1108
diff
changeset
|
72 |
end); |
902
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
73 |
hosts[session.host].connected = true; |
1108
368754c54045
mod_component: Vastly reduce the code, having split most of it to where it should be, xmppcomponent_listener
Matthew Wild <mwild1@gmail.com>
parents:
1042
diff
changeset
|
74 |
log("info", "Component successfully registered"); |
902
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
75 |
else |
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
76 |
log("error", "Multiple components bound to the same address, first one wins (TODO: Implement stanza distribution)"); |
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
77 |
end |
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
78 |
|
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
79 |
-- Signal successful authentication |
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
80 |
session.send(st.stanza("handshake")); |
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
81 |
end |
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
82 |
|
00daf63c129e
Add initial mod_component for XEP-0114 support. Albert, where are you?
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
83 |
module:add_handler("component", "handshake", xmlns_component, handle_component_auth); |