org.elasticsearch.common.settings.CreateKeyStoreCommand Maven / Gradle / Ivy

Show more of this group Show more artifacts with this name
Show all versions of elasticsearch Show documentation

Elasticsearch subproject :server

There is a newer version: 8.13.2

/*
 * Licensed to Elasticsearch under one or more contributor
 * license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright
 * ownership. Elasticsearch 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.elasticsearch.common.settings;

import java.nio.file.Files;
import java.nio.file.Path;

import joptsimple.OptionSet;
import org.elasticsearch.cli.EnvironmentAwareCommand;
import org.elasticsearch.cli.Terminal;
import org.elasticsearch.env.Environment;

/**
 * A subcommand for the keystore cli to create a new keystore.
 */
class CreateKeyStoreCommand extends EnvironmentAwareCommand {

    CreateKeyStoreCommand() {
        super("Creates a new elasticsearch keystore");
    }

    @Override
    protected void execute(Terminal terminal, OptionSet options, Environment env) throws Exception {
        Path keystoreFile = KeyStoreWrapper.keystorePath(env.configFile());
        if (Files.exists(keystoreFile)) {
            if (terminal.promptYesNo("An elasticsearch keystore already exists. Overwrite?", false) == false) {
                terminal.println("Exiting without creating keystore.");
                return;
            }
        }


        char[] password = new char[0];// terminal.readSecret("Enter passphrase (empty for no passphrase): ");
        /* TODO: uncomment when entering passwords on startup is supported
        char[] passwordRepeat = terminal.readSecret("Enter same passphrase again: ");
        if (Arrays.equals(password, passwordRepeat) == false) {
            throw new UserException(ExitCodes.DATA_ERROR, "Passphrases are not equal, exiting.");
        }*/

        KeyStoreWrapper keystore = KeyStoreWrapper.create();
        keystore.save(env.configFile(), password);
        terminal.println("Created elasticsearch keystore in " + env.configFile());
    }
}