1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
|
-- Prosody IM
-- Copyright (C) 2008-2010 Matthew Wild
-- Copyright (C) 2008-2010 Waqas Hussain
--
-- This project is MIT/X11 licensed. Please see the
-- COPYING file in the source package for more information.
--
local log = require "util.logger".init("auth_anonymous");
local new_sasl = require "util.sasl".new;
local datamanager = require "util.datamanager";
function new_default_provider(host)
local provider = { name = "anonymous" };
function provider.test_password(username, password)
return nil, "Password based auth not supported.";
end
function provider.get_password(username)
return nil, "Password not available.";
end
function provider.set_password(username, password)
return nil, "Password based auth not supported.";
end
function provider.user_exists(username)
return nil, "Only anonymous users are supported."; -- FIXME check if anonymous user is connected?
end
function provider.create_user(username, password)
return nil, "Account creation/modification not supported.";
end
function provider.get_sasl_handler()
local anonymous_authentication_profile = {
anonymous = function(sasl, username, realm)
return true; -- for normal usage you should always return true here
end
};
return new_sasl(module.host, anonymous_authentication_profile);
end
return provider;
end
local function dm_callback(username, host, datastore, data)
if host == module.host then
return false;
end
return username, host, datastore, data;
end
local host = hosts[module.host];
local _saved_disallow_s2s = host.disallow_s2s;
function module.load()
_saved_disallow_s2s = host.disallow_s2s;
host.disallow_s2s = module:get_option("disallow_s2s") ~= false;
datamanager.add_callback(dm_callback);
end
function module.unload()
host.disallow_s2s = _saved_disallow_s2s;
datamanager.remove_callback(dm_callback);
end
module:add_item("auth-provider", new_default_provider(module.host));
|
