| /* |
| * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package sun.security.internal.interfaces; |
| |
| import javax.crypto.SecretKey; |
| |
| /** |
| * An SSL/TLS master secret key. It is a <code>SecretKey</code> that optionally |
| * contains protocol version information that is used to detect version |
| * rollback attacks during the SSL/TLS handshake. |
| * |
| * <p>Implementation of this interface are returned by the |
| * <code>generateKey()</code> method of KeyGenerators of the type |
| * "TlsMasterSecret". |
| * |
| * @since 1.6 |
| * @author Andreas Sterbenz |
| * @deprecated Sun JDK internal use only --- WILL BE REMOVED in a future |
| * release. |
| */ |
| @Deprecated |
| public interface TlsMasterSecret extends SecretKey { |
| |
| public static final long serialVersionUID = -461748105810469773L; |
| |
| /** |
| * Returns the major version number encapsulated in the premaster secret |
| * this master secret was derived from, or -1 if it is not available. |
| * |
| * <p>This information will only usually only be available when RSA |
| * was used as the key exchange algorithm. |
| * |
| * @return the major version number, or -1 if it is not available |
| */ |
| public int getMajorVersion(); |
| |
| /** |
| * Returns the minor version number encapsulated in the premaster secret |
| * this master secret was derived from, or -1 if it is not available. |
| * |
| * <p>This information will only usually only be available when RSA |
| * was used as the key exchange algorithm. |
| * |
| * @return the major version number, or -1 if it is not available |
| */ |
| public int getMinorVersion(); |
| |
| } |