1/* 2 * Copyright (c) 2009, 2016, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26package sun.net.www.protocol.http; 27 28import java.net.Authenticator; 29import java.net.Authenticator.RequestorType; 30import java.net.InetAddress; 31import java.net.URL; 32 33/** 34 * Used in HTTP/Negotiate, to feed HTTP request info into JGSS as a HttpCaller, 35 * so that special actions can be taken, including special callback handler, 36 * special useSubjectCredsOnly value. 37 * 38 * This is an immutable class. It can be instantiated in two styles; 39 * 40 * 1. Un-schemed: Create at the beginning before the preferred scheme is 41 * determined. This object can be fed into AuthenticationHeader to check 42 * for the preference. 43 * 44 * 2. Schemed: With the scheme field filled, can be used in JGSS-API calls. 45 */ 46public final class HttpCallerInfo { 47 // All info that an Authenticator needs. 48 public final URL url; 49 public final String host, protocol, prompt, scheme; 50 public final int port; 51 public final InetAddress addr; 52 public final RequestorType authType; 53 public final Authenticator authenticator; 54 55 /** 56 * Create a schemed object based on an un-schemed one. 57 */ 58 public HttpCallerInfo(HttpCallerInfo old, String scheme) { 59 this.url = old.url; 60 this.host = old.host; 61 this.protocol = old.protocol; 62 this.prompt = old.prompt; 63 this.port = old.port; 64 this.addr = old.addr; 65 this.authType = old.authType; 66 this.scheme = scheme; 67 this.authenticator = old.authenticator; 68 } 69 70 /** 71 * Constructor an un-schemed object for site access. 72 */ 73 public HttpCallerInfo(URL url, Authenticator a) { 74 this.url= url; 75 prompt = ""; 76 host = url.getHost(); 77 78 int p = url.getPort(); 79 if (p == -1) { 80 port = url.getDefaultPort(); 81 } else { 82 port = p; 83 } 84 85 InetAddress ia; 86 try { 87 ia = InetAddress.getByName(url.getHost()); 88 } catch (Exception e) { 89 ia = null; 90 } 91 addr = ia; 92 93 protocol = url.getProtocol(); 94 authType = RequestorType.SERVER; 95 scheme = ""; 96 authenticator = a; 97 } 98 99 /** 100 * Constructor an un-schemed object for proxy access. 101 */ 102 public HttpCallerInfo(URL url, String host, int port, Authenticator a) { 103 this.url= url; 104 this.host = host; 105 this.port = port; 106 prompt = ""; 107 addr = null; 108 protocol = url.getProtocol(); 109 authType = RequestorType.PROXY; 110 scheme = ""; 111 authenticator = a; 112 } 113} 114