| /** |
| * 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.tool.kadmin.command; |
| |
| import org.apache.kerby.kerberos.kerb.KrbException; |
| import org.apache.kerby.kerberos.kerb.admin.LocalKadmin; |
| |
| import java.io.File; |
| import java.util.List; |
| |
| public class KeytabAddCommand extends KadminCommand { |
| private static final String USAGE = |
| "Usage: ktadd [-k[eytab] keytab] [-q] [-e keysaltlist] [-norandkey] [principal | -glob princ-exp] [...]"; |
| |
| private static final String DEFAULT_KEYTAB_FILE_LOCATION = "/etc/krb5.keytab"; |
| |
| public KeytabAddCommand(LocalKadmin kadmin) { |
| super(kadmin); |
| } |
| |
| @Override |
| public void execute(String input) { |
| String[] commands = input.split(" "); |
| |
| String principal = null; |
| String keytabFileLocation = null; |
| Boolean glob = false; |
| |
| //Since commands[0] is ktadd, the initial index is 1. |
| int index = 1; |
| while (index < commands.length) { |
| String command = commands[index]; |
| if (command.equals("-k")) { |
| index++; |
| if (index >= commands.length) { |
| System.err.println(USAGE); |
| return; |
| } |
| keytabFileLocation = commands[index].trim(); |
| |
| } else if (command.equals("-glob")) { |
| glob = true; |
| } else if (!command.startsWith("-")) { |
| principal = command; |
| } |
| index++; |
| } |
| |
| if (keytabFileLocation == null) { |
| keytabFileLocation = DEFAULT_KEYTAB_FILE_LOCATION; |
| } |
| File keytabFile = new File(keytabFileLocation); |
| |
| if (principal == null) { |
| System.out.println((glob ? "princ-exp" : "principal") + " not specified!"); |
| System.err.println(USAGE); |
| return; |
| } |
| |
| try { |
| if (glob) { |
| List<String> principals = getKadmin().getPrincipals(principal); |
| if (principals.size() != 0) { |
| getKadmin().exportKeytab(keytabFile, principals); |
| } |
| } else { |
| getKadmin().exportKeytab(keytabFile, principal); |
| } |
| System.out.println("Done!"); |
| } catch (KrbException e) { |
| System.err.println("Principal \"" + principal + "\" fail to add entry to keytab." |
| + e.getMessage()); |
| } |
| } |
| } |