author | Matthew Wild <mwild1@gmail.com> |
Tue, 12 Mar 2024 14:31:21 +0000 | |
changeset 5870 | 1d1eadff331d |
parent 4930 | b8366e31c829 |
permissions | -rw-r--r-- |
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-- Prosody IM |
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-- Copyright (C) 2008-2010 Matthew Wild |
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-- Copyright (C) 2008-2010 Waqas Hussain |
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-- |
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-- This project is MIT/X11 licensed. Please see the |
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-- COPYING file in the source package for more information. |
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-- |
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-- luacheck: ignore 212 |
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local log = require "util.logger".init("auth_cyrus"); |
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local usermanager_user_exists = require "core.usermanager".user_exists; |
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local cyrus_service_realm = module:get_option("cyrus_service_realm"); |
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local cyrus_service_name = module:get_option("cyrus_service_name"); |
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local cyrus_application_name = module:get_option("cyrus_application_name"); |
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local require_provisioning = module:get_option("cyrus_require_provisioning") or false; |
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local host_fqdn = module:get_option("cyrus_server_fqdn"); |
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prosody.unlock_globals(); --FIXME: Figure out why this is needed and |
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-- why cyrussasl isn't caught by the sandbox |
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local cyrus_new = module:require "sasl_cyrus".new; |
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prosody.lock_globals(); |
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local new_sasl = function(realm) |
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return cyrus_new( |
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cyrus_service_realm or realm, |
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cyrus_service_name or "xmpp", |
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cyrus_application_name or "prosody", |
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host_fqdn |
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); |
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end |
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do -- diagnostic |
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local list; |
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for mechanism in pairs(new_sasl(module.host):mechanisms()) do |
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list = (not(list) and mechanism) or (list..", "..mechanism); |
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end |
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if not list then |
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module:log("error", "No Cyrus SASL mechanisms available"); |
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else |
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module:log("debug", "Available Cyrus SASL mechanisms: %s", list); |
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end |
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end |
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local host = module.host; |
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-- define auth provider |
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local provider = {}; |
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log("debug", "initializing default authentication provider for host '%s'", host); |
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function provider.test_password(username, password) |
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return nil, "Legacy auth not supported with Cyrus SASL."; |
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end |
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function provider.get_password(username) |
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return nil, "Passwords unavailable for Cyrus SASL."; |
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end |
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function provider.set_password(username, password) |
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return nil, "Passwords unavailable for Cyrus SASL."; |
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end |
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function provider.user_exists(username) |
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if require_provisioning then |
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return usermanager_user_exists(username, host); |
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end |
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return true; |
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end |
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function provider.create_user(username, password) |
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return nil, "Account creation/modification not available with Cyrus SASL."; |
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end |
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function provider.get_sasl_handler() |
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local handler = new_sasl(host); |
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if require_provisioning then |
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function handler.require_provisioning(username) |
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return usermanager_user_exists(username, host); |
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end |
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end |
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return handler; |
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end |
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module:provides("auth", provider); |
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