J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2005-2006 Sun Microsystems, Inc. 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. Sun designates this |
| 8 | * particular file as subject to the "Classpath" exception as provided |
| 9 | * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 22 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 23 | * have any questions. |
| 24 | */ |
| 25 | |
| 26 | package com.sun.net.httpserver; |
| 27 | import java.net.*; |
| 28 | import java.io.*; |
| 29 | import java.util.*; |
| 30 | import javax.net.ssl.SSLParameters; |
| 31 | |
| 32 | /** |
| 33 | * Represents the set of parameters for each https |
| 34 | * connection negotiated with clients. One of these |
| 35 | * is created and passed to |
| 36 | * {@link HttpsConfigurator#configure(HttpsParameters)} |
| 37 | * for every incoming https connection, |
| 38 | * in order to determine the parameters to use. |
| 39 | * <p> |
| 40 | * The underlying SSL parameters may be established either |
| 41 | * via the set/get methods of this class, or else via |
| 42 | * a {@link javax.net.ssl.SSLParameters} object. SSLParameters |
| 43 | * is the preferred method, because in the future, |
| 44 | * additional configuration capabilities may be added to that class, and |
| 45 | * it is easier to determine the set of supported parameters and their |
| 46 | * default values with SSLParameters. Also, if an SSLParameters object is |
| 47 | * provided via |
| 48 | * {@link #setSSLParameters(SSLParameters)} then those parameter settings |
| 49 | * are used, and any settings made in this object are ignored. |
| 50 | * @since 1.6 |
| 51 | */ |
| 52 | public abstract class HttpsParameters { |
| 53 | |
| 54 | private String[] cipherSuites; |
| 55 | private String[] protocols; |
| 56 | private boolean wantClientAuth; |
| 57 | private boolean needClientAuth; |
| 58 | |
| 59 | protected HttpsParameters() {} |
| 60 | |
| 61 | /** |
| 62 | * Returns the HttpsConfigurator for this HttpsParameters. |
| 63 | */ |
| 64 | public abstract HttpsConfigurator getHttpsConfigurator(); |
| 65 | |
| 66 | /** |
| 67 | * Returns the address of the remote client initiating the |
| 68 | * connection. |
| 69 | */ |
| 70 | public abstract InetSocketAddress getClientAddress(); |
| 71 | |
| 72 | /** |
| 73 | * Sets the SSLParameters to use for this HttpsParameters. |
| 74 | * The parameters must be supported by the SSLContext contained |
| 75 | * by the HttpsConfigurator associated with this HttpsParameters. |
| 76 | * If no parameters are set, then the default behavior is to use |
| 77 | * the default parameters from the associated SSLContext. |
| 78 | * @param params the SSLParameters to set. If <code>null</code> |
| 79 | * then the existing parameters (if any) remain unchanged. |
| 80 | * @throws IllegalArgumentException if any of the parameters are |
| 81 | * invalid or unsupported. |
| 82 | */ |
| 83 | public abstract void setSSLParameters (SSLParameters params); |
| 84 | |
| 85 | /** |
| 86 | * Returns a copy of the array of ciphersuites or null if none |
| 87 | * have been set. |
| 88 | * |
| 89 | * @return a copy of the array of ciphersuites or null if none |
| 90 | * have been set. |
| 91 | */ |
| 92 | public String[] getCipherSuites() { |
| 93 | return cipherSuites; |
| 94 | } |
| 95 | |
| 96 | /** |
| 97 | * Sets the array of ciphersuites. |
| 98 | * |
| 99 | * @param cipherSuites the array of ciphersuites (or null) |
| 100 | */ |
| 101 | public void setCipherSuites(String[] cipherSuites) { |
| 102 | this.cipherSuites = cipherSuites; |
| 103 | } |
| 104 | |
| 105 | /** |
| 106 | * Returns a copy of the array of protocols or null if none |
| 107 | * have been set. |
| 108 | * |
| 109 | * @return a copy of the array of protocols or null if none |
| 110 | * have been set. |
| 111 | */ |
| 112 | public String[] getProtocols() { |
| 113 | return protocols; |
| 114 | } |
| 115 | |
| 116 | /** |
| 117 | * Sets the array of protocols. |
| 118 | * |
| 119 | * @param protocols the array of protocols (or null) |
| 120 | */ |
| 121 | public void setProtocols(String[] protocols) { |
| 122 | this.protocols = protocols; |
| 123 | } |
| 124 | |
| 125 | /** |
| 126 | * Returns whether client authentication should be requested. |
| 127 | * |
| 128 | * @return whether client authentication should be requested. |
| 129 | */ |
| 130 | public boolean getWantClientAuth() { |
| 131 | return wantClientAuth; |
| 132 | } |
| 133 | |
| 134 | /** |
| 135 | * Sets whether client authentication should be requested. Calling |
| 136 | * this method clears the <code>needClientAuth</code> flag. |
| 137 | * |
| 138 | * @param wantClientAuth whether client authentication should be requested |
| 139 | */ |
| 140 | public void setWantClientAuth(boolean wantClientAuth) { |
| 141 | this.wantClientAuth = wantClientAuth; |
| 142 | } |
| 143 | |
| 144 | /** |
| 145 | * Returns whether client authentication should be required. |
| 146 | * |
| 147 | * @return whether client authentication should be required. |
| 148 | */ |
| 149 | public boolean getNeedClientAuth() { |
| 150 | return needClientAuth; |
| 151 | } |
| 152 | |
| 153 | /** |
| 154 | * Sets whether client authentication should be required. Calling |
| 155 | * this method clears the <code>wantClientAuth</code> flag. |
| 156 | * |
| 157 | * @param needClientAuth whether client authentication should be required |
| 158 | */ |
| 159 | public void setNeedClientAuth(boolean needClientAuth) { |
| 160 | this.needClientAuth = needClientAuth; |
| 161 | } |
| 162 | } |