2 -- Copyright (C) 2008-2010 Matthew Wild
3 -- Copyright (C) 2008-2010 Waqas Hussain
5 -- This project is MIT/X11 licensed. Please see the
6 -- COPYING file in the source package for more information.
9 local datamanager = require "util.datamanager";
10 local log = require "util.logger".init("auth_internal_plain");
13 local ipairs = ipairs;
14 local hashes = require "util.hashes";
15 local jid_bare = require "util.jid".bare;
16 local config = require "core.configmanager";
17 local usermanager = require "core.usermanager";
18 local new_sasl = require "util.sasl".new;
19 local nodeprep = require "util.encodings".stringprep.nodeprep;
22 local prosody = _G.prosody;
24 function new_default_provider(host)
25 local provider = { name = "internal_plain" };
26 log("debug", "initializing internal_plain authentication provider for host '%s'", host);
28 function provider.test_password(username, password)
29 log("debug", "test password '%s' for user %s at host %s", password, username, module.host);
30 local credentials = datamanager.load(username, host, "accounts") or {};
32 if password == credentials.password then
35 return nil, "Auth failed. Invalid username or password.";
39 function provider.get_password(username)
40 log("debug", "get_password for username '%s' at host '%s'", username, module.host);
41 return (datamanager.load(username, host, "accounts") or {}).password;
44 function provider.set_password(username, password)
45 local account = datamanager.load(username, host, "accounts");
47 account.password = password;
48 return datamanager.store(username, host, "accounts", account);
50 return nil, "Account not available.";
53 function provider.user_exists(username)
54 local account = datamanager.load(username, host, "accounts");
56 log("debug", "account not found for username '%s' at host '%s'", username, module.host);
57 return nil, "Auth failed. Invalid username";
62 function provider.create_user(username, password)
63 return datamanager.store(username, host, "accounts", {password = password});
66 function provider.delete_user(username)
67 return datamanager.store(username, host, "accounts", nil);
70 function provider.get_sasl_handler()
71 local getpass_authentication_profile = {
72 plain = function(sasl, username, realm)
73 local prepped_username = nodeprep(username);
74 if not prepped_username then
75 log("debug", "NODEprep failed on username: %s", username);
78 local password = usermanager.get_password(prepped_username, realm);
82 return password, true;
85 return new_sasl(module.host, getpass_authentication_profile);
91 module:add_item("auth-provider", new_default_provider(module.host));