| /* |
| * 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.accumulo.core.util; |
| |
| import java.io.IOException; |
| |
| import org.apache.accumulo.core.cli.ClientOpts.PasswordConverter; |
| import org.apache.accumulo.core.cli.Help; |
| import org.apache.accumulo.core.client.security.tokens.AuthenticationToken; |
| import org.apache.accumulo.core.client.security.tokens.AuthenticationToken.Properties; |
| import org.apache.accumulo.core.client.security.tokens.AuthenticationToken.TokenProperty; |
| import org.apache.accumulo.core.client.security.tokens.PasswordToken; |
| import org.apache.accumulo.core.conf.ClientProperty; |
| import org.apache.accumulo.start.spi.KeywordExecutable; |
| import org.jline.reader.LineReader; |
| import org.jline.reader.LineReaderBuilder; |
| |
| import com.beust.jcommander.Parameter; |
| import com.google.auto.service.AutoService; |
| |
| @AutoService(KeywordExecutable.class) |
| public class CreateToken implements KeywordExecutable { |
| |
| private LineReader reader = null; |
| |
| private LineReader getConsoleReader() throws IOException { |
| |
| if (reader == null) |
| reader = LineReaderBuilder.builder().build(); |
| return reader; |
| } |
| |
| static class Opts extends Help { |
| @Parameter(names = {"-u", "--user"}, description = "Connection user") |
| public String principal = null; |
| |
| @Parameter(names = "-p", converter = PasswordConverter.class, |
| description = "Connection password") |
| public String password = null; |
| |
| @Parameter(names = "--password", converter = PasswordConverter.class, |
| description = "Enter the connection password", password = true) |
| public String securePassword = null; |
| |
| @Parameter(names = {"-tc", "--tokenClass"}, |
| description = "The class of the authentication token") |
| public String tokenClassName = PasswordToken.class.getName(); |
| } |
| |
| public static void main(String[] args) { |
| new CreateToken().execute(args); |
| } |
| |
| @Override |
| public String keyword() { |
| return "create-token"; |
| } |
| |
| @Override |
| public String description() { |
| return "Creates authentication token"; |
| } |
| |
| @Override |
| public void execute(String[] args) { |
| Opts opts = new Opts(); |
| opts.parseArgs("accumulo create-token", args); |
| |
| String pass = opts.password; |
| if (pass == null && opts.securePassword != null) { |
| pass = opts.securePassword; |
| } |
| |
| try { |
| String principal = opts.principal; |
| if (principal == null) { |
| principal = getConsoleReader().readLine("Username (aka principal): "); |
| } |
| |
| AuthenticationToken token = Class.forName(opts.tokenClassName) |
| .asSubclass(AuthenticationToken.class).getDeclaredConstructor().newInstance(); |
| Properties props = new Properties(); |
| for (TokenProperty tp : token.getProperties()) { |
| String input; |
| if (pass != null && tp.getKey().equals("password")) { |
| input = pass; |
| } else { |
| if (tp.getMask()) { |
| input = getConsoleReader().readLine(tp.getDescription() + ": ", '*'); |
| } else { |
| input = getConsoleReader().readLine(tp.getDescription() + ": "); |
| } |
| } |
| props.put(tp.getKey(), input); |
| token.init(props); |
| } |
| System.out.println("auth.type = " + opts.tokenClassName); |
| System.out.println("auth.principal = " + principal); |
| System.out.println("auth.token = " + ClientProperty.encodeToken(token)); |
| } catch (IOException | ReflectiveOperationException e) { |
| throw new RuntimeException(e); |
| } |
| } |
| } |