File

plugins/mod_auth_insecure.lua @ 12694:26a004c96ef8

util.paseto: Implementation of PASETO v4.public tokens PASETO provides an alternative to JWT with the promise of fewer implementation pitfalls. The v4.public algorithm allows asymmetric cryptographically-verified token issuance and validation. In summary, such tokens can be issued by one party and securely verified by any other party independently using the public key of the issuer. This has a number of potential applications in a decentralized network and ecosystem such as XMPP. For example, such tokens could be combined with XEP-0317 to allow hats to be verified even in the context of a third-party MUC service.
author Matthew Wild <mwild1@gmail.com>
date Fri, 24 Jun 2022 17:03:28 +0100
parent 12671:32881d0c359f
child 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 datamanager = require "util.datamanager";
local new_sasl = require "util.sasl".new;
local saslprep = require "util.encodings".stringprep.saslprep;

local host = module.host;
local provider = { name = "insecure" };

assert(module:get_option_string("insecure_open_authentication") == "Yes please, I know what I'm doing!");

function provider.test_password(username, password)
	return true;
end

function provider.set_password(username, password)
	local account = datamanager.load(username, host, "accounts");
	password = saslprep(password);
	if not password then
		return nil, "Password fails SASLprep.";
	end
	if account then
		account.updated = os.time();
		account.password = password;
		return datamanager.store(username, host, "accounts", account);
	end
	return nil, "Account not available.";
end

function provider.user_exists(username)
	return true;
end

function provider.create_user(username, password)
	local now = os.time();
	return datamanager.store(username, host, "accounts", { created = now; updated = now; password = password });
end

function provider.delete_user(username)
	return datamanager.store(username, host, "accounts", nil);
end

function provider.get_sasl_handler()
	local getpass_authentication_profile = {
		plain_test = function(sasl, username, password, realm)
			return true, true;
		end
	};
	return new_sasl(module.host, getpass_authentication_profile);
end

module:add_item("auth-provider", provider);