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plugins/mod_auth_internal_plain.lua @ 4762:943f9f860ab4
mod_auth_internal_plain: Remove unused imports
author | Matthew Wild <mwild1@gmail.com> |
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date | Sat, 28 Apr 2012 03:49:13 +0100 |
parent | 4603:6900c9484834 |
child | 5115:3939960b3c07 |
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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. -- local datamanager = require "util.datamanager"; local usermanager = require "core.usermanager"; local new_sasl = require "util.sasl".new; local nodeprep = require "util.encodings".stringprep.nodeprep; local log = module._log; function new_default_provider(host) local provider = { name = "internal_plain" }; log("debug", "initializing internal_plain authentication provider for host '%s'", host); function provider.test_password(username, password) log("debug", "test password '%s' for user %s at host %s", password, username, module.host); local credentials = datamanager.load(username, host, "accounts") or {}; if password == credentials.password then return true; else return nil, "Auth failed. Invalid username or password."; end end function provider.get_password(username) log("debug", "get_password for username '%s' at host '%s'", username, module.host); return (datamanager.load(username, host, "accounts") or {}).password; end function provider.set_password(username, password) local account = datamanager.load(username, host, "accounts"); if account then account.password = password; return datamanager.store(username, host, "accounts", account); end return nil, "Account not available."; end function provider.user_exists(username) local account = datamanager.load(username, host, "accounts"); if not account then log("debug", "account not found for username '%s' at host '%s'", username, module.host); return nil, "Auth failed. Invalid username"; end return true; end function provider.create_user(username, password) return datamanager.store(username, host, "accounts", {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 = function(sasl, username, realm) local prepped_username = nodeprep(username); if not prepped_username then log("debug", "NODEprep failed on username: %s", username); return "", nil; end local password = usermanager.get_password(prepped_username, realm); if not password then return "", nil; end return password, true; end }; return new_sasl(module.host, getpass_authentication_profile); end return provider; end module:add_item("auth-provider", new_default_provider(module.host));