| /** |
| * 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.kerby.kerberos.kerb.admin.server.kadmin; |
| |
| import org.apache.kerby.KOptions; |
| import org.apache.kerby.kerberos.kerb.KrbException; |
| import org.apache.kerby.kerberos.kerb.identity.backend.BackendConfig; |
| import org.apache.kerby.kerberos.kerb.server.KdcConfig; |
| import org.apache.kerby.kerberos.kerb.server.ServerSetting; |
| |
| /** |
| * Admin Server setting that combines startup options and admin config. |
| */ |
| public class AdminServerSetting implements ServerSetting { |
| private final KOptions startupOptions; |
| private final AdminServerConfig adminServerConfig; |
| private final KdcConfig kdcConfig; |
| private final BackendConfig backendConfig; |
| |
| /** |
| * AdminServerSetting constructor |
| * @param startupOptions startup options |
| * @param adminServerConfig admin configuration |
| * @param kdcConfig kdc configuration |
| * @param backendConfig backend configuration |
| */ |
| public AdminServerSetting(KOptions startupOptions, |
| AdminServerConfig adminServerConfig, |
| KdcConfig kdcConfig, |
| BackendConfig backendConfig) { |
| this.startupOptions = startupOptions; |
| this.adminServerConfig = adminServerConfig; |
| this.kdcConfig = kdcConfig; |
| this.backendConfig = backendConfig; |
| } |
| |
| public AdminServerSetting(AdminServerConfig adminServerConfig, |
| BackendConfig backendConfig, KdcConfig kdcConfig) { |
| this(new KOptions(), adminServerConfig, kdcConfig, backendConfig); |
| } |
| |
| /** |
| * Get the Admin Server config. |
| * @return admin configuration |
| */ |
| public AdminServerConfig getAdminServerConfig() { |
| return adminServerConfig; |
| } |
| |
| /** |
| * Get the realm of KDC of Admin Server. |
| * @return the realm of KDC |
| */ |
| @Override |
| public String getKdcRealm() { |
| return kdcConfig.getKdcRealm(); |
| } |
| |
| /** |
| * Get the KDC config of Admin server. |
| * @return the KDC configuration |
| */ |
| @Override |
| public KdcConfig getKdcConfig() { |
| return kdcConfig; |
| } |
| |
| /** |
| * Get the backend config. |
| * @return backend configuration |
| */ |
| public BackendConfig getBackendConfig() { |
| return backendConfig; |
| } |
| |
| public String getAdminHost() { |
| String adminHost = startupOptions.getStringOption( |
| AdminServerOption.ADMIN_HOST); |
| if (adminHost == null) { |
| adminHost = adminServerConfig.getAdminHost(); |
| } |
| return adminHost; |
| } |
| |
| /** |
| * Check admin tcp setting and see if any bad. |
| * @return valid tcp port or -1 if not allowTcp |
| * @throws KrbException e |
| */ |
| public int checkGetAdminTcpPort() throws KrbException { |
| if (allowTcp()) { |
| int adminPort = getAdminTcpPort(); |
| if (adminPort < 1) { |
| throw new KrbException("Admin Server tcp port isn't set or configured"); |
| } |
| return adminPort; |
| } |
| return -1; |
| } |
| |
| /** |
| * Check admin udp setting and see if any bad. |
| * @return valid udp port or -1 if not allowUdp |
| * @throws KrbException e |
| */ |
| public int checkGetAdminUdpPort() throws KrbException { |
| if (allowUdp()) { |
| int adminPort = getAdminUdpPort(); |
| if (adminPort < 1) { |
| throw new KrbException("Admin Server udp port isn't set or configured"); |
| } |
| return adminPort; |
| } |
| return -1; |
| } |
| |
| /** |
| * Get admin tcp port |
| * |
| * @return admin tcp port |
| */ |
| public int getAdminTcpPort() { |
| int tcpPort = startupOptions.getIntegerOption(AdminServerOption.ADMIN_TCP_PORT); |
| if (tcpPort < 1) { |
| tcpPort = adminServerConfig.getAdminTcpPort(); |
| } |
| if (tcpPort < 1) { |
| tcpPort = getAdminPort(); |
| } |
| |
| return tcpPort; |
| } |
| |
| /** |
| * Get admin port |
| * |
| * @return admin port |
| */ |
| public int getAdminPort() { |
| int adminPort = startupOptions.getIntegerOption(AdminServerOption.ADMIN_PORT); |
| if (adminPort < 1) { |
| adminPort = adminServerConfig.getAdminPort(); |
| } |
| return adminPort; |
| } |
| |
| /** |
| * Get whether tcp protocol is allowed |
| * @return tcp protocol is allowed or not |
| */ |
| public boolean allowTcp() { |
| Boolean allowTcp = startupOptions.getBooleanOption( |
| AdminServerOption.ALLOW_TCP, adminServerConfig.allowTcp()); |
| return allowTcp; |
| } |
| |
| /** |
| * Get whether udp protocol is allowed |
| * @return udp protocol is allowed or not |
| */ |
| public boolean allowUdp() { |
| Boolean allowUdp = startupOptions.getBooleanOption( |
| AdminServerOption.ALLOW_UDP, adminServerConfig.allowUdp()); |
| return allowUdp; |
| } |
| |
| /** |
| * Get admin udp port |
| * |
| * @return udp port |
| */ |
| public int getAdminUdpPort() { |
| int udpPort = startupOptions.getIntegerOption(AdminServerOption.ADMIN_UDP_PORT); |
| if (udpPort < 1) { |
| udpPort = adminServerConfig.getAdminUdpPort(); |
| } |
| if (udpPort < 1) { |
| udpPort = getAdminPort(); |
| } |
| |
| return udpPort; |
| } |
| |
| /** |
| * Get Admin Server realm. |
| * @return Admin Server realm |
| */ |
| public String getAdminRealm() { |
| String adminRealm = startupOptions.getStringOption(AdminServerOption.ADMIN_REALM); |
| if (adminRealm == null || adminRealm.isEmpty()) { |
| adminRealm = adminServerConfig.getAdminRealm(); |
| } |
| return adminRealm; |
| } |
| } |