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
|
-- Prosody IM v0.2
-- Copyright (C) 2008 Matthew Wild
-- Copyright (C) 2008 Waqas Hussain
--
-- This program is free software; you can redistribute it and/or
-- modify it under the terms of the GNU General Public License
-- as published by the Free Software Foundation; either version 2
-- of the License, or (at your option) any later version.
--
-- This program is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- GNU General Public License for more details.
--
-- You should have received a copy of the GNU General Public License
-- along with this program; if not, write to the Free Software
-- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
--
local st = require "util.stanza";
local t_concat = table.concat;
module:add_feature("jabber:iq:auth");
module:add_iq_handler("c2s_unauthed", "jabber:iq:auth",
function (session, stanza)
local username = stanza.tags[1]:child_with_name("username");
local password = stanza.tags[1]:child_with_name("password");
local resource = stanza.tags[1]:child_with_name("resource");
if not (username and password and resource) then
local reply = st.reply(stanza);
session.send(reply:query("jabber:iq:auth")
:tag("username"):up()
:tag("password"):up()
:tag("resource"):up());
return true;
else
username, password, resource = t_concat(username), t_concat(password), t_concat(resource);
local reply = st.reply(stanza);
require "core.usermanager"
if usermanager.validate_credentials(session.host, username, password) then
-- Authentication successful!
local success, err = sessionmanager.make_authenticated(session, username);
if success then
local err_type, err_msg;
success, err_type, err, err_msg = sessionmanager.bind_resource(session, resource);
if not success then
session.send(st.error_reply(stanza, err_type, err, err_msg));
return true;
end
end
session.send(st.reply(stanza));
return true;
else
local reply = st.reply(stanza);
reply.attr.type = "error";
reply:tag("error", { code = "401", type = "auth" })
:tag("not-authorized", { xmlns = "urn:ietf:params:xml:ns:xmpp-stanzas" });
session.send(reply);
return true;
end
end
end);
|
