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prosody
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plugins/mod_auth_anonymous.lua @ 11111:55d8612ac357 0.11
mod_websocket: Continue to process data already in the buffer after an error occurs
Previously any error, or even a normal websocket close frame, would return early,
leaving potentially entire frames in the buffer unprocessed and then discarded.
This change stops processing new data, but returns an existing processed data up
to the point of the error/close.
author | Matthew Wild <mwild1@gmail.com> |
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date | Mon, 28 Sep 2020 16:36:12 +0100 |
parent | 8053:7d26dab7ce0d |
child | 11122:d60094d9b458 |
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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 "util.sasl".new; local datamanager = require "util.datamanager"; local hosts = prosody.hosts; -- 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() datamanager.add_callback(dm_callback); end function module.unload() datamanager.remove_callback(dm_callback); end module:provides("auth", provider);