/*
* Copyright (c) 2005, 2007, 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.
*
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*/
package sun.security.internal.spec;
import java.security.spec.AlgorithmParameterSpec;
/**
* Parameters for SSL/TLS RSA Premaster secret generation.
* This class is used by SSL/TLS client to initialize KeyGenerators of the
* type "TlsRsaPremasterSecret".
*
* <p>Instances of this class are immutable.
*
* @since 1.6
* @author Andreas Sterbenz
* @deprecated Sun JDK internal use only --- WILL BE REMOVED in Dolphin (JDK 7)
*/
@Deprecated
public class TlsRsaPremasterSecretParameterSpec implements AlgorithmParameterSpec {
private final int majorVersion;
private final int minorVersion;
/**
* Constructs a new TlsRsaPremasterSecretParameterSpec.
*
* <p>The version numbers will be placed inside the premaster secret to
* detect version rollbacks attacks as described in the TLS specification.
* Note that they do not indicate the protocol version negotiated for
* the handshake.
*
* @param majorVersion the major number of the protocol version
* @param minorVersion the minor number of the protocol version
*
* @throws IllegalArgumentException if minorVersion or majorVersion are
* negative or larger than 255
*/
public TlsRsaPremasterSecretParameterSpec(int majorVersion, int minorVersion) {
this.majorVersion = TlsMasterSecretParameterSpec.checkVersion(majorVersion);
this.minorVersion = TlsMasterSecretParameterSpec.checkVersion(minorVersion);
}
/**
* Returns the major version.
*
* @return the major version.
*/
public int getMajorVersion() {
return majorVersion;
}
/**
* Returns the minor version.
*
* @return the minor version.
*/
public int getMinorVersion() {
return minorVersion;
}
}