| /** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| */ |
| package org.apache.bookkeeper.sasl; |
| |
| import javax.security.auth.login.AppConfigurationEntry; |
| import javax.security.auth.login.Configuration; |
| |
| /** |
| * SASL Constants. |
| */ |
| public class SaslConstants { |
| |
| static final String PLUGIN_NAME = "sasl"; |
| |
| public static final String JAAS_BOOKIE_SECTION_NAME = "saslJaasBookieSectionName"; |
| public static final String JAAS_DEFAULT_BOOKIE_SECTION_NAME = "Bookie"; |
| |
| public static final String JAAS_AUDITOR_SECTION_NAME = "saslJaasAuditorSectionName"; |
| public static final String JAAS_DEFAULT_AUDITOR_SECTION_NAME = "Auditor"; |
| |
| public static final String JAAS_CLIENT_SECTION_NAME = "saslJaasClientSectionName"; |
| public static final String JAAS_DEFAULT_CLIENT_SECTION_NAME = "BookKeeper"; |
| |
| /** |
| * This is a regexp which limits the range of possible ids which can connect to the Bookie using SASL. |
| * By default only clients whose id contains the word 'bookkeeper' are allowed to connect. |
| */ |
| public static final String JAAS_CLIENT_ALLOWED_IDS = "saslJaasClientAllowedIds"; |
| public static final String JAAS_CLIENT_ALLOWED_IDS_DEFAULT = ".*bookkeeper.*"; |
| |
| static final String KINIT_COMMAND_DEFAULT = "/usr/bin/kinit"; |
| |
| static final String KINIT_COMMAND = "kerberos.kinit"; |
| |
| static final String SASL_BOOKKEEPER_PROTOCOL = "bookkeeper"; |
| static final String SASL_BOOKKEEPER_REALM = "bookkeeper"; |
| static final String SASL_SERVICE_NAME = "bookkeeper.sasl.servicename"; |
| static final String SASL_SERVICE_NAME_DEFAULT = "bookkeeper"; |
| |
| static final String SASL_MD5_DUMMY_HOSTNAME = "bookkeeper"; |
| |
| static boolean isUsingTicketCache(String configurationEntry) { |
| |
| AppConfigurationEntry[] entries = Configuration.getConfiguration() |
| .getAppConfigurationEntry(configurationEntry); |
| if (entries == null) { |
| return false; |
| } |
| for (AppConfigurationEntry entry : entries) { |
| // there will only be a single entry, so this for() loop will only be iterated through once. |
| if (entry.getOptions().get("useTicketCache") != null) { |
| String val = (String) entry.getOptions().get("useTicketCache"); |
| if (val.equals("true")) { |
| return true; |
| } |
| } |
| } |
| return false; |
| } |
| |
| static String getPrincipal(String configurationEntry) { |
| |
| AppConfigurationEntry[] entries = Configuration.getConfiguration() |
| .getAppConfigurationEntry(configurationEntry); |
| if (entries == null) { |
| return null; |
| } |
| for (AppConfigurationEntry entry : entries) { |
| if (entry.getOptions().get("principal") != null) { |
| return (String) entry.getOptions().get("principal"); |
| } |
| } |
| return null; |
| } |
| } |