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 log = require "util.logger".init("auth_cyrus");
11 local usermanager_user_exists = require "core.usermanager".user_exists;
13 local cyrus_service_realm = module:get_option("cyrus_service_realm");
14 local cyrus_service_name = module:get_option("cyrus_service_name");
15 local cyrus_application_name = module:get_option("cyrus_application_name");
16 local require_provisioning = module:get_option("cyrus_require_provisioning") or false;
18 prosody.unlock_globals(); --FIXME: Figure out why this is needed and
19 -- why cyrussasl isn't caught by the sandbox
20 local cyrus_new = require "util.sasl_cyrus".new;
21 prosody.lock_globals();
22 local new_sasl = function(realm)
24 cyrus_service_realm or realm,
25 cyrus_service_name or "xmpp",
26 cyrus_application_name or "prosody"
31 local realm = module:get_option("sasl_realm") or module.host;
33 for mechanism in pairs(new_sasl(realm):mechanisms()) do
34 list = (not(list) and mechanism) or (list..", "..mechanism);
37 module:log("error", "No Cyrus SASL mechanisms available");
39 module:log("debug", "Available Cyrus SASL mechanisms: %s", list);
43 function new_default_provider(host)
44 local provider = { name = "cyrus" };
45 log("debug", "initializing default authentication provider for host '%s'", host);
47 function provider.test_password(username, password)
48 return nil, "Legacy auth not supported with Cyrus SASL.";
51 function provider.get_password(username)
52 return nil, "Passwords unavailable for Cyrus SASL.";
55 function provider.set_password(username, password)
56 return nil, "Passwords unavailable for Cyrus SASL.";
59 function provider.user_exists(username)
60 if require_provisioning then
61 return usermanager_user_exists(username, module.host);
66 function provider.create_user(username, password)
67 return nil, "Account creation/modification not available with Cyrus SASL.";
70 function provider.get_sasl_handler()
71 local realm = module:get_option("sasl_realm") or module.host;
72 local handler = new_sasl(realm);
73 if require_provisioning then
74 function handler.require_provisioning(username)
75 return usermanager_user_exists(username, module.host);
84 module:add_item("auth-provider", new_default_provider(module.host));