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| 1 | /* | ||
| 2 | * Copyright (c) 2005, 2010, 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 | |||
| 26 | package sun.security.internal.interfaces; | ||
| 27 | |||
| 28 | import javax.crypto.SecretKey; | ||
| 29 | |||
| 30 | /** | ||
| 31 | * An SSL/TLS master secret key. It is a <code>SecretKey</code> that optionally | ||
| 32 | * contains protocol version information that is used to detect version | ||
| 33 | * rollback attacks during the SSL/TLS handshake. | ||
| 34 | * | ||
| 35 | * <p>Implementation of this interface are returned by the | ||
| 36 | * <code>generateKey()</code> method of KeyGenerators of the type | ||
| 37 | * "TlsMasterSecret". | ||
| 38 | * | ||
| 39 | * @since 1.6 | ||
| 40 | * @author Andreas Sterbenz | ||
| 41 | * @deprecated Sun JDK internal use only --- WILL BE REMOVED in a future | ||
| 42 | * release. | ||
| 43 | */ | ||
| 44 | @Deprecated | ||
| 45 | public interface TlsMasterSecret extends SecretKey { | ||
| 46 | |||
| 47 | public static final long serialVersionUID = -461748105810469773L; | ||
| 48 | |||
| 49 | /** | ||
| 50 | * Returns the major version number encapsulated in the premaster secret | ||
| 51 | * this master secret was derived from, or -1 if it is not available. | ||
| 52 | * | ||
| 53 | * <p>This information will only usually only be available when RSA | ||
| 54 | * was used as the key exchange algorithm. | ||
| 55 | * | ||
| 56 | * @return the major version number, or -1 if it is not available | ||
| 57 | */ | ||
| 58 | public int getMajorVersion(); | ||
| 59 | |||
| 60 | /** | ||
| 61 | * Returns the minor version number encapsulated in the premaster secret | ||
| 62 | * this master secret was derived from, or -1 if it is not available. | ||
| 63 | * | ||
| 64 | * <p>This information will only usually only be available when RSA | ||
| 65 | * was used as the key exchange algorithm. | ||
| 66 | * | ||
| 67 | * @return the major version number, or -1 if it is not available | ||
| 68 | */ | ||
| 69 | public int getMinorVersion(); | ||
| 70 | |||
| 71 | } | ||