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