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Commit 2504662

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‎.gitignore‎

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*.class
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*.jar
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*.zip

‎COPYING‎

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elasticsearch-http-basic is Copyright (c) 2011, Florian and Felix Gilcher

‎LICENSE‎

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Copyright (c) 2011 Florian Gilcher <florian.gilcher@asquera.de>, Felix Gilcher <felix.gilcher@asquera.de>
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Permission is hereby granted, free of charge, to any person obtaining
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a copy of this software and associated documentation files (the
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"Software"), to deal in the Software without restriction, including
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without limitation the rights to use, copy, modify, merge, publish,
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distribute, sublicense, and/or sell copies of the Software, and to
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permit persons to whom the Software is furnished to do so, subject to
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the following conditions:
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The above copyright notice and this permission notice shall be
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included in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

‎README.md‎

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# HTTP Basic auth for ElasticSearch
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This plugin provides an extension of ElasticSearchs HTTP Transport module to enable HTTP Basic authorization.
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## Installation
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Copy `elasticsearch-http-basic-<version>.jar` to `plugins/http-basic`. Or use `bin/plugin` to do so.
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## Configuration
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The plugin is disabled by default. Enabling basic authorization will disable the default HTTP Transport module.
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```
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http.basic.enable = true
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http.basic.user = "my_username"
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http.basic.password = "my_password"
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```
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Be aware that the password is stored in plain text.

‎build.gradle‎

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apply plugin: 'java'
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version = '1.0'
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sourceSets.main.resources.srcDirs 'src/main/java'
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sourceSets.test.resources.srcDirs 'src/test/java'
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configurations {
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distLib
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}
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if (hasProperty("xlint")) {
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tasks.withType(Compile) {
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options.compilerArgs << "-Xlint:unchecked"
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}
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}
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jar {
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manifest {
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attributes 'Implementation-Title': 'Elasticsearch HTTP Basic', 'Implementation-Version': '1.0'
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}
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from sourceSets.main
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}
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repositories {
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mavenCentral()
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mavenRepo name: "sonatype", url: "https://oss.sonatype.org/content/groups/public/"
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}
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dependencies {
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compile group: "org.elasticsearch", name: 'elasticsearch', version: "0.18.4"
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}
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package com.asquera.elasticsearch.plugins.http;
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import org.elasticsearch.http.*;
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import org.elasticsearch.common.settings.Settings;
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import org.elasticsearch.env.Environment;
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import org.elasticsearch.node.service.NodeService;
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import org.elasticsearch.rest.RestController;
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import org.elasticsearch.common.inject.Inject;
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import org.elasticsearch.common.Base64;
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import org.elasticsearch.rest.StringRestResponse;
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import static org.elasticsearch.rest.RestStatus.*;
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import java.io.IOException;
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public class HttpBasicServer extends HttpServer {
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private final String user;
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private final String password;
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@Inject public HttpBasicServer(Settings settings, Environment environment, HttpServerTransport transport,
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RestController restController,
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NodeService nodeService) {
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super(settings, environment, transport, restController, nodeService);
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this.user = settings.get("http.basic.user");
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this.password = settings.get("http.basic.password");
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}
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public void internalDispatchRequest(final HttpRequest request, final HttpChannel channel) {
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if (authBasic(request)) {
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super.internalDispatchRequest(request, channel);
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} else {
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channel.sendResponse(new StringRestResponse(FORBIDDEN));
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}
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}
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private boolean authBasic(final HttpRequest request){
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String authHeader = request.header("Authorization");
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if (authHeader == null) {
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return false;
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}
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String[] split = authHeader.split(" ");
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String decoded = null;
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try {
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decoded = new String(Base64.decode(split[1]));
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} catch (IOException e) {
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logger.warn("Decoding of basic auth failed.");
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return false;
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}
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String[] user_and_password = decoded.split(":");
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String given_user = user_and_password[0];
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String given_pass = user_and_password[1];
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if (this.user.equals(given_user) &&
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this.password.equals(given_pass)) {
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return true;
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} else {
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return false;
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}
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}
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}
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/*
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* Licensed to Elastic Search and Shay Banon under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. Elastic Search licenses this
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* file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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package com.asquera.elasticsearch.plugins.http;
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import org.elasticsearch.common.inject.AbstractModule;
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import com.asquera.elasticsearch.plugins.http.HttpBasicServer;
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import org.elasticsearch.http.HttpServerModule;
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import org.elasticsearch.common.settings.Settings;
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/**
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* @author Florian Gilcher (florian.gilcher@asquera.de)
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*/
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public class HttpBasicServerModule extends HttpServerModule {
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public HttpBasicServerModule(Settings settings) {
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super(settings);
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}
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@Override protected void configure() {
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bind(HttpBasicServer.class).asEagerSingleton();
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}
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}
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package com.asquera.elasticsearch.plugins.http;
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import org.elasticsearch.common.inject.Inject;
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import org.elasticsearch.common.inject.Module;
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import org.elasticsearch.common.settings.Settings;
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import org.elasticsearch.plugins.AbstractPlugin;
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import org.elasticsearch.http.HttpServerModule;
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import org.elasticsearch.http.HttpServer;
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import com.asquera.elasticsearch.plugins.http.HttpBasicServer;
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import com.asquera.elasticsearch.plugins.http.HttpBasicServerModule;
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import org.elasticsearch.common.component.LifecycleComponent;
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import org.elasticsearch.common.settings.ImmutableSettings;
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import java.util.Collection;
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import static org.elasticsearch.common.collect.Lists.*;
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/**
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* @author Florian Gilcher (florian.gilcher@asquera.de)
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*/
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public class HttpBasicServerPlugin extends AbstractPlugin {
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private final Settings settings;
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@Inject public HttpBasicServerPlugin(Settings settings) {
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this.settings = settings;
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}
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@Override public String name() {
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return "http-basic-server-plugin";
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}
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@Override public String description() {
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return "HTTP Basic Server Plugin";
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}
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@Override public Collection<Class<? extends Module>> modules() {
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Collection<Class<? extends Module>> modules = newArrayList();
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if (settings.getAsBoolean("http.basic.enabled", false)) {
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modules.add(HttpBasicServerModule.class);
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}
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return modules;
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}
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@Override public Collection<Class<? extends LifecycleComponent>> services() {
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Collection<Class<? extends LifecycleComponent>> services = newArrayList();
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if (settings.getAsBoolean("http.basic.enabled", false)) {
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services.add(HttpBasicServer.class);
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}
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return services;
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}
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@Override public Settings additionalSettings() {
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if (settings.getAsBoolean("http.basic.enabled", false)) {
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return ImmutableSettings.settingsBuilder().put("http.enabled", false).build();
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} else {
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return ImmutableSettings.Builder.EMPTY_SETTINGS;
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}
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}
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}

‎src/main/java/es-plugin.properties‎

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plugin=com.asquera.elasticsearch.plugins.http.HttpBasicServerPlugin

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