| /* |
| * ==================================================================== |
| * 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. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| * |
| */ |
| package org.apache.hc.client5.http.impl.auth; |
| |
| import org.apache.hc.client5.http.DnsResolver; |
| import org.apache.hc.client5.http.auth.KerberosConfig; |
| import org.apache.hc.core5.annotation.Experimental; |
| import org.ietf.jgss.GSSException; |
| import org.ietf.jgss.Oid; |
| |
| /** |
| * SPNEGO (Simple and Protected GSSAPI Negotiation Mechanism) authentication |
| * scheme. |
| * <p> |
| * Please note this class is considered experimental and may be discontinued or removed |
| * in the future. |
| * </p> |
| * |
| * @since 4.2 |
| */ |
| @Experimental |
| public class SPNegoScheme extends GGSSchemeBase { |
| |
| private static final String SPNEGO_OID = "1.3.6.1.5.5.2"; |
| |
| /** |
| * @since 5.0 |
| */ |
| public SPNegoScheme(final KerberosConfig config, final DnsResolver dnsResolver) { |
| super(config, dnsResolver); |
| } |
| |
| public SPNegoScheme() { |
| super(); |
| } |
| |
| @Override |
| public String getName() { |
| return "Negotiate"; |
| } |
| |
| @Override |
| protected byte[] generateToken(final byte[] input, final String serviceName, final String authServer) throws GSSException { |
| return generateGSSToken(input, new Oid(SPNEGO_OID), serviceName, authServer); |
| } |
| |
| @Override |
| public boolean isConnectionBased() { |
| return true; |
| } |
| |
| } |