| /* |
| * 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.hive.jdbc; |
| |
| import java.util.Map; |
| |
| import org.apache.http.Header; |
| import org.apache.http.HttpRequest; |
| import org.apache.http.auth.UsernamePasswordCredentials; |
| import org.apache.http.client.CookieStore; |
| import org.apache.http.impl.auth.AuthSchemeBase; |
| import org.apache.http.impl.auth.BasicScheme; |
| import org.apache.http.protocol.HttpContext; |
| |
| /** |
| * The class is instantiated with the username and password, it is then used to add header with |
| * these credentials to HTTP requests |
| * |
| */ |
| public class HttpBasicAuthInterceptor extends HttpRequestInterceptorBase { |
| UsernamePasswordCredentials credentials; |
| AuthSchemeBase authScheme; |
| |
| public HttpBasicAuthInterceptor(String username, String password, CookieStore cookieStore, |
| String cn, boolean isSSL, Map<String, String> additionalHeaders, |
| Map<String, String> customCookies) { |
| super(cookieStore, cn, isSSL, additionalHeaders, customCookies); |
| this.authScheme = new BasicScheme(); |
| if (username != null) { |
| this.credentials = new UsernamePasswordCredentials(username, password); |
| } |
| } |
| |
| @Override |
| protected void addHttpAuthHeader(HttpRequest httpRequest, HttpContext httpContext) |
| throws Exception { |
| Header basicAuthHeader = authScheme.authenticate(credentials, httpRequest, httpContext); |
| httpRequest.addHeader(basicAuthHeader); |
| } |
| |
| @Override |
| protected String getAuthType() { |
| // Let the server determine which particular password based method is using. |
| return "UIDPWD"; |
| } |
| } |