69 lines
2.1 KiB
Java
69 lines
2.1 KiB
Java
/*
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* Copyright (c) 1999, 2018, 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 java.security.interfaces;
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import java.math.BigInteger;
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import java.security.spec.AlgorithmParameterSpec;
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/**
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* The interface to a public or private key in
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* <a href="https://tools.ietf.org/rfc/rfc8017.txt">PKCS#1 v2.2</a> standard,
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* such as those for RSA, or RSASSA-PSS algorithms.
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*
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* @author Jan Luehe
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*
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* @see RSAPublicKey
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* @see RSAPrivateKey
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*
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* @since 1.3
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*/
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public interface RSAKey {
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/**
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* Returns the modulus.
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*
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* @return the modulus
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*/
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public BigInteger getModulus();
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/**
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* Returns the parameters associated with this key.
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* The parameters are optional and may be either
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* explicitly specified or implicitly created during
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* key pair generation.
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*
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* @implSpec
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* The default implementation returns {@code null}.
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*
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* @return the associated parameters, may be null
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* @since 11
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*/
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default AlgorithmParameterSpec getParams() {
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return null;
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}
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}
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