File

plugins/mod_auth_anonymous.lua @ 13028:b2e6a175537d

mod_debug_reset: Don't delay operations until next tick For some unknown reason, this was required with the old mock util.time functions prior to 012d6e7b723a. After 012d6e7b723a, it breaks. So I'm happy to revert to not delaying anything. This makes tests pass again.
author Matthew Wild <mwild1@gmail.com>
date Thu, 06 Apr 2023 14:17:50 +0100
parent 12977:74b9e05af71e
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-- 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.
--
-- luacheck: ignore 212

local new_sasl = require "prosody.util.sasl".new;
local datamanager = require "prosody.util.datamanager";
local hosts = prosody.hosts;

local allow_storage = module:get_option_boolean("allow_anonymous_storage", false);

-- define auth provider
local provider = {};

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

function provider.users()
	return next, hosts[module.host].sessions, nil;
end

-- datamanager callback to disable writes
local function dm_callback(username, host, datastore, data)
	if host == module.host then
		return false;
	end
	return username, host, datastore, data;
end

if not module:get_option_boolean("allow_anonymous_s2s", false) then
	module:hook("route/remote", function (event)
		return false; -- Block outgoing s2s from anonymous users
	end, 300);
end

function module.load()
	if not allow_storage then
		datamanager.add_callback(dm_callback);
	end
end
function module.unload()
	if not allow_storage then
		datamanager.remove_callback(dm_callback);
	end
end

module:provides("auth", provider);