J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2000-2007 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 | /* |
| 27 | * NOTE: this file was copied from javax.net.ssl.SSLContext |
| 28 | */ |
| 29 | |
| 30 | package com.sun.net.ssl; |
| 31 | |
| 32 | import java.security.*; |
| 33 | import java.util.*; |
| 34 | import javax.net.ssl.*; |
| 35 | |
| 36 | import sun.security.ssl.SSLSocketFactoryImpl; |
| 37 | import sun.security.ssl.SSLServerSocketFactoryImpl; |
| 38 | |
| 39 | /** |
| 40 | * Instances of this class represent a secure socket protocol |
| 41 | * implementation which acts as a factory for secure socket |
| 42 | * factories. This class is initialized with an optional set of |
| 43 | * key and trust managers and source of secure random bytes. |
| 44 | * |
| 45 | * @deprecated As of JDK 1.4, this implementation-specific class was |
| 46 | * replaced by {@link javax.net.ssl.SSLContext}. |
| 47 | */ |
| 48 | @Deprecated |
| 49 | public class SSLContext { |
| 50 | private Provider provider; |
| 51 | |
| 52 | private SSLContextSpi contextSpi; |
| 53 | |
| 54 | private String protocol; |
| 55 | |
| 56 | /** |
| 57 | * Creates an SSLContext object. |
| 58 | * |
| 59 | * @param contextSpi the delegate |
| 60 | * @param provider the provider |
| 61 | * @param algorithm the algorithm |
| 62 | */ |
| 63 | protected SSLContext(SSLContextSpi contextSpi, Provider provider, |
| 64 | String protocol) { |
| 65 | this.contextSpi = contextSpi; |
| 66 | this.provider = provider; |
| 67 | this.protocol = protocol; |
| 68 | } |
| 69 | |
| 70 | /** |
| 71 | * Generates a <code>SSLContext</code> object that implements the |
| 72 | * specified secure socket protocol. |
| 73 | * |
| 74 | * @param protocol the standard name of the requested protocol. |
| 75 | * |
| 76 | * @return the new <code>SSLContext</code> object |
| 77 | * |
| 78 | * @exception NoSuchAlgorithmException if the specified protocol is not |
| 79 | * available in the default provider package or any of the other provider |
| 80 | * packages that were searched. |
| 81 | */ |
| 82 | public static SSLContext getInstance(String protocol) |
| 83 | throws NoSuchAlgorithmException |
| 84 | { |
| 85 | try { |
| 86 | Object[] objs = SSLSecurity.getImpl(protocol, "SSLContext", |
| 87 | (String) null); |
| 88 | return new SSLContext((SSLContextSpi)objs[0], (Provider)objs[1], |
| 89 | protocol); |
| 90 | } catch (NoSuchProviderException e) { |
| 91 | throw new NoSuchAlgorithmException(protocol + " not found"); |
| 92 | } |
| 93 | } |
| 94 | |
| 95 | /** |
| 96 | * Generates a <code>SSLContext</code> object that implements the |
| 97 | * specified secure socket protocol. |
| 98 | * |
| 99 | * @param protocol the standard name of the requested protocol. |
| 100 | * @param provider the name of the provider |
| 101 | * |
| 102 | * @return the new <code>SSLContext</code> object |
| 103 | * |
| 104 | * @exception NoSuchAlgorithmException if the specified protocol is not |
| 105 | * available from the specified provider. |
| 106 | * @exception NoSuchProviderException if the specified provider has not |
| 107 | * been configured. |
| 108 | */ |
| 109 | public static SSLContext getInstance(String protocol, String provider) |
| 110 | throws NoSuchAlgorithmException, NoSuchProviderException |
| 111 | { |
| 112 | if (provider == null || provider.length() == 0) |
| 113 | throw new IllegalArgumentException("missing provider"); |
| 114 | Object[] objs = SSLSecurity.getImpl(protocol, "SSLContext", |
| 115 | provider); |
| 116 | return new SSLContext((SSLContextSpi)objs[0], (Provider)objs[1], |
| 117 | protocol); |
| 118 | } |
| 119 | |
| 120 | /** |
| 121 | * Generates a <code>SSLContext</code> object that implements the |
| 122 | * specified secure socket protocol. |
| 123 | * |
| 124 | * @param protocol the standard name of the requested protocol. |
| 125 | * @param provider an instance of the provider |
| 126 | * |
| 127 | * @return the new <code>SSLContext</code> object |
| 128 | * |
| 129 | * @exception NoSuchAlgorithmException if the specified protocol is not |
| 130 | * available from the specified provider. |
| 131 | */ |
| 132 | public static SSLContext getInstance(String protocol, Provider provider) |
| 133 | throws NoSuchAlgorithmException |
| 134 | { |
| 135 | if (provider == null) |
| 136 | throw new IllegalArgumentException("missing provider"); |
| 137 | Object[] objs = SSLSecurity.getImpl(protocol, "SSLContext", |
| 138 | provider); |
| 139 | return new SSLContext((SSLContextSpi)objs[0], (Provider)objs[1], |
| 140 | protocol); |
| 141 | } |
| 142 | |
| 143 | /** |
| 144 | * Returns the protocol name of this <code>SSLContext</code> object. |
| 145 | * |
| 146 | * <p>This is the same name that was specified in one of the |
| 147 | * <code>getInstance</code> calls that created this |
| 148 | * <code>SSLContext</code> object. |
| 149 | * |
| 150 | * @return the protocol name of this <code>SSLContext</code> object. |
| 151 | */ |
| 152 | public final String getProtocol() { |
| 153 | return this.protocol; |
| 154 | } |
| 155 | |
| 156 | /** |
| 157 | * Returns the provider of this <code>SSLContext</code> object. |
| 158 | * |
| 159 | * @return the provider of this <code>SSLContext</code> object |
| 160 | */ |
| 161 | public final Provider getProvider() { |
| 162 | return this.provider; |
| 163 | } |
| 164 | |
| 165 | /** |
| 166 | * Initializes this context. Either of the first two parameters |
| 167 | * may be null in which case the installed security providers will |
| 168 | * be searched for the highest priority implementation of the |
| 169 | * appropriate factory. Likewise, the secure random parameter may |
| 170 | * be null in which case the default implementation will be used. |
| 171 | * |
| 172 | * @param km the sources of authentication keys or null |
| 173 | * @param tm the sources of peer authentication trust decisions or null |
| 174 | * @param random the source of randomness for this generator or null |
| 175 | */ |
| 176 | public final void init(KeyManager[] km, TrustManager[] tm, |
| 177 | SecureRandom random) |
| 178 | throws KeyManagementException { |
| 179 | contextSpi.engineInit(km, tm, random); |
| 180 | } |
| 181 | |
| 182 | /** |
| 183 | * Returns a <code>SocketFactory</code> object for this |
| 184 | * context. |
| 185 | * |
| 186 | * @return the factory |
| 187 | */ |
| 188 | public final SSLSocketFactory getSocketFactory() { |
| 189 | return contextSpi.engineGetSocketFactory(); |
| 190 | } |
| 191 | |
| 192 | /** |
| 193 | * Returns a <code>ServerSocketFactory</code> object for |
| 194 | * this context. |
| 195 | * |
| 196 | * @return the factory |
| 197 | */ |
| 198 | public final SSLServerSocketFactory getServerSocketFactory() { |
| 199 | return contextSpi.engineGetServerSocketFactory(); |
| 200 | } |
| 201 | } |