Mercurial > prosody-hg

annotate plugins/mod_auth_anonymous.lua @ 14217:7eb0e47418ab 13.0

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
util.human.io: Add simple version comparison This is a small helper function that compares version string (it can be passed to table.sort() as a comparator). Full version sorts (e.g. semver, and natural/alphanumeric sort in general) are more complex, and I would like to eventually support those. But this is a stable branch and we don't need it for anything just yet. Regarding justification for the stable branch: The function is being committed with extensive tests, and isn't currently used anywhere. The plan is to use it in an upcoming update of how TLS profiles are configured, but the inputs in that case will be fixed (meaning that the risk of breakage is lower than if we were running it against arbitrary data).
author Matthew Wild <mwild1@gmail.com>
date Fri, 12 Jun 2026 11:38:39 +0100
parents 74b9e05af71e
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
3190
c4069680a01c mod_auth_anonymous: Auth provider with support for SASL ANONYMOUS.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
1 -- Prosody IM
c4069680a01c mod_auth_anonymous: Auth provider with support for SASL ANONYMOUS.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
2 -- Copyright (C) 2008-2010 Matthew Wild
c4069680a01c mod_auth_anonymous: Auth provider with support for SASL ANONYMOUS.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
3 -- Copyright (C) 2008-2010 Waqas Hussain
c4069680a01c mod_auth_anonymous: Auth provider with support for SASL ANONYMOUS.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
4 --
c4069680a01c mod_auth_anonymous: Auth provider with support for SASL ANONYMOUS.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
5 -- This project is MIT/X11 licensed. Please see the
c4069680a01c mod_auth_anonymous: Auth provider with support for SASL ANONYMOUS.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
6 -- COPYING file in the source package for more information.
c4069680a01c mod_auth_anonymous: Auth provider with support for SASL ANONYMOUS.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
7 --
8053
7d26dab7ce0d mod_auth_anonymous: Ignore unused arguments to various not actually implemented functions [luacheck]
Kim Alvefur <zash@zash.se>
parents: 6023
diff changeset
8 -- luacheck: ignore 212
3190
c4069680a01c mod_auth_anonymous: Auth provider with support for SASL ANONYMOUS.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
9
12977
74b9e05af71e plugins: Prefix module imports with prosody namespace
Kim Alvefur <zash@zash.se>
parents: 11122
diff changeset
10 local new_sasl = require "prosody.util.sasl".new;
74b9e05af71e plugins: Prefix module imports with prosody namespace
Kim Alvefur <zash@zash.se>
parents: 11122
diff changeset
11 local datamanager = require "prosody.util.datamanager";
5370
7838acadb0fa mod_announce, mod_auth_anonymous, mod_c2s, mod_c2s, mod_component, mod_iq, mod_message, mod_presence, mod_tls: Access prosody.{hosts,bare_sessions,full_sessions} instead of the old globals
Kim Alvefur <zash@zash.se>
parents: 5229
diff changeset
12 local hosts = prosody.hosts;
3190
c4069680a01c mod_auth_anonymous: Auth provider with support for SASL ANONYMOUS.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
13
11122
d60094d9b458 mod_auth_anonymous: Add config option to allow/disallow storage writes
Matthew Wild <mwild1@gmail.com>
parents: 8053
diff changeset
14 local allow_storage = module:get_option_boolean("allow_anonymous_storage", false);
d60094d9b458 mod_auth_anonymous: Add config option to allow/disallow storage writes
Matthew Wild <mwild1@gmail.com>
parents: 8053
diff changeset
15
5115
3939960b3c07 mod_auth_{internal_plain,cyrus,anonymous}: Get rid of useless wrapper function new_default_provider.
Waqas Hussain <waqas20@gmail.com>
parents: 4947
diff changeset
16 -- define auth provider
5117
2c7e1ce8f482 mod_auth_*: Use module:provides().
Waqas Hussain <waqas20@gmail.com>
parents: 5115
diff changeset
17 local provider = {};
3190
c4069680a01c mod_auth_anonymous: Auth provider with support for SASL ANONYMOUS.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
18
5115
3939960b3c07 mod_auth_{internal_plain,cyrus,anonymous}: Get rid of useless wrapper function new_default_provider.
Waqas Hussain <waqas20@gmail.com>
parents: 4947
diff changeset
19 function provider.test_password(username, password)
3939960b3c07 mod_auth_{internal_plain,cyrus,anonymous}: Get rid of useless wrapper function new_default_provider.
Waqas Hussain <waqas20@gmail.com>
parents: 4947
diff changeset
20 return nil, "Password based auth not supported.";
3939960b3c07 mod_auth_{internal_plain,cyrus,anonymous}: Get rid of useless wrapper function new_default_provider.
Waqas Hussain <waqas20@gmail.com>
parents: 4947
diff changeset
21 end
3190
c4069680a01c mod_auth_anonymous: Auth provider with support for SASL ANONYMOUS.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
22
5115
3939960b3c07 mod_auth_{internal_plain,cyrus,anonymous}: Get rid of useless wrapper function new_default_provider.
Waqas Hussain <waqas20@gmail.com>
parents: 4947
diff changeset
23 function provider.get_password(username)
3939960b3c07 mod_auth_{internal_plain,cyrus,anonymous}: Get rid of useless wrapper function new_default_provider.
Waqas Hussain <waqas20@gmail.com>
parents: 4947
diff changeset
24 return nil, "Password not available.";
3939960b3c07 mod_auth_{internal_plain,cyrus,anonymous}: Get rid of useless wrapper function new_default_provider.
Waqas Hussain <waqas20@gmail.com>
parents: 4947
diff changeset
25 end
3190
c4069680a01c mod_auth_anonymous: Auth provider with support for SASL ANONYMOUS.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
26
5115
3939960b3c07 mod_auth_{internal_plain,cyrus,anonymous}: Get rid of useless wrapper function new_default_provider.
Waqas Hussain <waqas20@gmail.com>
parents: 4947
diff changeset
27 function provider.set_password(username, password)
3939960b3c07 mod_auth_{internal_plain,cyrus,anonymous}: Get rid of useless wrapper function new_default_provider.
Waqas Hussain <waqas20@gmail.com>
parents: 4947
diff changeset
28 return nil, "Password based auth not supported.";
3190
c4069680a01c mod_auth_anonymous: Auth provider with support for SASL ANONYMOUS.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
29 end
c4069680a01c mod_auth_anonymous: Auth provider with support for SASL ANONYMOUS.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
30
5115
3939960b3c07 mod_auth_{internal_plain,cyrus,anonymous}: Get rid of useless wrapper function new_default_provider.
Waqas Hussain <waqas20@gmail.com>
parents: 4947
diff changeset
31 function provider.user_exists(username)
3939960b3c07 mod_auth_{internal_plain,cyrus,anonymous}: Get rid of useless wrapper function new_default_provider.
Waqas Hussain <waqas20@gmail.com>
parents: 4947
diff changeset
32 return nil, "Only anonymous users are supported."; -- FIXME check if anonymous user is connected?
3939960b3c07 mod_auth_{internal_plain,cyrus,anonymous}: Get rid of useless wrapper function new_default_provider.
Waqas Hussain <waqas20@gmail.com>
parents: 4947
diff changeset
33 end
3939960b3c07 mod_auth_{internal_plain,cyrus,anonymous}: Get rid of useless wrapper function new_default_provider.
Waqas Hussain <waqas20@gmail.com>
parents: 4947
diff changeset
34
3939960b3c07 mod_auth_{internal_plain,cyrus,anonymous}: Get rid of useless wrapper function new_default_provider.
Waqas Hussain <waqas20@gmail.com>
parents: 4947
diff changeset
35 function provider.create_user(username, password)
3939960b3c07 mod_auth_{internal_plain,cyrus,anonymous}: Get rid of useless wrapper function new_default_provider.
Waqas Hussain <waqas20@gmail.com>
parents: 4947
diff changeset
36 return nil, "Account creation/modification not supported.";
3939960b3c07 mod_auth_{internal_plain,cyrus,anonymous}: Get rid of useless wrapper function new_default_provider.
Waqas Hussain <waqas20@gmail.com>
parents: 4947
diff changeset
37 end
3939960b3c07 mod_auth_{internal_plain,cyrus,anonymous}: Get rid of useless wrapper function new_default_provider.
Waqas Hussain <waqas20@gmail.com>
parents: 4947
diff changeset
38
3939960b3c07 mod_auth_{internal_plain,cyrus,anonymous}: Get rid of useless wrapper function new_default_provider.
Waqas Hussain <waqas20@gmail.com>
parents: 4947
diff changeset
39 function provider.get_sasl_handler()
3939960b3c07 mod_auth_{internal_plain,cyrus,anonymous}: Get rid of useless wrapper function new_default_provider.
Waqas Hussain <waqas20@gmail.com>
parents: 4947
diff changeset
40 local anonymous_authentication_profile = {
3939960b3c07 mod_auth_{internal_plain,cyrus,anonymous}: Get rid of useless wrapper function new_default_provider.
Waqas Hussain <waqas20@gmail.com>
parents: 4947
diff changeset
41 anonymous = function(sasl, username, realm)
3939960b3c07 mod_auth_{internal_plain,cyrus,anonymous}: Get rid of useless wrapper function new_default_provider.
Waqas Hussain <waqas20@gmail.com>
parents: 4947
diff changeset
42 return true; -- for normal usage you should always return true here
3939960b3c07 mod_auth_{internal_plain,cyrus,anonymous}: Get rid of useless wrapper function new_default_provider.
Waqas Hussain <waqas20@gmail.com>
parents: 4947
diff changeset
43 end
3939960b3c07 mod_auth_{internal_plain,cyrus,anonymous}: Get rid of useless wrapper function new_default_provider.
Waqas Hussain <waqas20@gmail.com>
parents: 4947
diff changeset
44 };
3939960b3c07 mod_auth_{internal_plain,cyrus,anonymous}: Get rid of useless wrapper function new_default_provider.
Waqas Hussain <waqas20@gmail.com>
parents: 4947
diff changeset
45 return new_sasl(module.host, anonymous_authentication_profile);
3939960b3c07 mod_auth_{internal_plain,cyrus,anonymous}: Get rid of useless wrapper function new_default_provider.
Waqas Hussain <waqas20@gmail.com>
parents: 4947
diff changeset
46 end
3939960b3c07 mod_auth_{internal_plain,cyrus,anonymous}: Get rid of useless wrapper function new_default_provider.
Waqas Hussain <waqas20@gmail.com>
parents: 4947
diff changeset
47
5229
5566236f363f mod_auth_anonymous: Implement user iteration API
Kim Alvefur <zash@zash.se>
parents: 5117
diff changeset
48 function provider.users()
6023
93b4058e3320 mod_auth_anonymous: Fixed a traceback in listing all users (issue#396).
Waqas Hussain <waqas20@gmail.com>
parents: 5370
diff changeset
49 return next, hosts[module.host].sessions, nil;
5229
5566236f363f mod_auth_anonymous: Implement user iteration API
Kim Alvefur <zash@zash.se>
parents: 5117
diff changeset
50 end
5566236f363f mod_auth_anonymous: Implement user iteration API
Kim Alvefur <zash@zash.se>
parents: 5117
diff changeset
51
5115
3939960b3c07 mod_auth_{internal_plain,cyrus,anonymous}: Get rid of useless wrapper function new_default_provider.
Waqas Hussain <waqas20@gmail.com>
parents: 4947
diff changeset
52 -- datamanager callback to disable writes
3190
c4069680a01c mod_auth_anonymous: Auth provider with support for SASL ANONYMOUS.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
53 local function dm_callback(username, host, datastore, data)
c4069680a01c mod_auth_anonymous: Auth provider with support for SASL ANONYMOUS.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
54 if host == module.host then
c4069680a01c mod_auth_anonymous: Auth provider with support for SASL ANONYMOUS.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
55 return false;
c4069680a01c mod_auth_anonymous: Auth provider with support for SASL ANONYMOUS.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
56 end
c4069680a01c mod_auth_anonymous: Auth provider with support for SASL ANONYMOUS.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
57 return username, host, datastore, data;
c4069680a01c mod_auth_anonymous: Auth provider with support for SASL ANONYMOUS.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
58 end
4821
deec69fc33e5 mod_auth_anonymous: Block s2s when enabled on a host (and disallow_s2s ~= false)
Matthew Wild <mwild1@gmail.com>
parents: 4765
diff changeset
59
4834
878f75ccc4fb mod_s2s, mod_auth_anonymous, hostmanager: Remove disallow_s2s flag, deprecate the config option of the same name (disable mod_s2s instead), and add 'allow_anonymous_s2s' to separately control s2s for anonymous users
Matthew Wild <mwild1@gmail.com>
parents: 4821
diff changeset
60 if not module:get_option_boolean("allow_anonymous_s2s", false) then
4821
deec69fc33e5 mod_auth_anonymous: Block s2s when enabled on a host (and disallow_s2s ~= false)
Matthew Wild <mwild1@gmail.com>
parents: 4765
diff changeset
61 module:hook("route/remote", function (event)
deec69fc33e5 mod_auth_anonymous: Block s2s when enabled on a host (and disallow_s2s ~= false)
Matthew Wild <mwild1@gmail.com>
parents: 4765
diff changeset
62 return false; -- Block outgoing s2s from anonymous users
deec69fc33e5 mod_auth_anonymous: Block s2s when enabled on a host (and disallow_s2s ~= false)
Matthew Wild <mwild1@gmail.com>
parents: 4765
diff changeset
63 end, 300);
deec69fc33e5 mod_auth_anonymous: Block s2s when enabled on a host (and disallow_s2s ~= false)
Matthew Wild <mwild1@gmail.com>
parents: 4765
diff changeset
64 end
deec69fc33e5 mod_auth_anonymous: Block s2s when enabled on a host (and disallow_s2s ~= false)
Matthew Wild <mwild1@gmail.com>
parents: 4765
diff changeset
65
3190
c4069680a01c mod_auth_anonymous: Auth provider with support for SASL ANONYMOUS.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
66 function module.load()
11122
d60094d9b458 mod_auth_anonymous: Add config option to allow/disallow storage writes
Matthew Wild <mwild1@gmail.com>
parents: 8053
diff changeset
67 if not allow_storage then
d60094d9b458 mod_auth_anonymous: Add config option to allow/disallow storage writes
Matthew Wild <mwild1@gmail.com>
parents: 8053
diff changeset
68 datamanager.add_callback(dm_callback);
d60094d9b458 mod_auth_anonymous: Add config option to allow/disallow storage writes
Matthew Wild <mwild1@gmail.com>
parents: 8053
diff changeset
69 end
3190
c4069680a01c mod_auth_anonymous: Auth provider with support for SASL ANONYMOUS.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
70 end
c4069680a01c mod_auth_anonymous: Auth provider with support for SASL ANONYMOUS.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
71 function module.unload()
11122
d60094d9b458 mod_auth_anonymous: Add config option to allow/disallow storage writes
Matthew Wild <mwild1@gmail.com>
parents: 8053
diff changeset
72 if not allow_storage then
d60094d9b458 mod_auth_anonymous: Add config option to allow/disallow storage writes
Matthew Wild <mwild1@gmail.com>
parents: 8053
diff changeset
73 datamanager.remove_callback(dm_callback);
d60094d9b458 mod_auth_anonymous: Add config option to allow/disallow storage writes
Matthew Wild <mwild1@gmail.com>
parents: 8053
diff changeset
74 end
3190
c4069680a01c mod_auth_anonymous: Auth provider with support for SASL ANONYMOUS.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
75 end
c4069680a01c mod_auth_anonymous: Auth provider with support for SASL ANONYMOUS.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
76
5117
2c7e1ce8f482 mod_auth_*: Use module:provides().
Waqas Hussain <waqas20@gmail.com>
parents: 5115
diff changeset
77 module:provides("auth", provider);
3190
c4069680a01c mod_auth_anonymous: Auth provider with support for SASL ANONYMOUS.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
78