135 lines
4.0 KiB
Java
135 lines
4.0 KiB
Java
/*
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* Copyright (c) 2000, 2020, 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 javax.security.auth.x500;
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import java.security.PrivateKey;
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import java.security.cert.X509Certificate;
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import javax.security.auth.Destroyable;
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/**
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* <p> This class represents an {@code X500PrivateCredential}.
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* It associates an X.509 certificate, corresponding private key and the
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* KeyStore alias used to reference that exact key pair in the KeyStore.
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* This enables looking up the private credentials for an X.500 principal
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* in a subject.
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*
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* @since 1.4
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*/
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public final class X500PrivateCredential implements Destroyable {
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private X509Certificate cert;
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private PrivateKey key;
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private String alias;
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/**
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* Creates an X500PrivateCredential that associates an X.509 certificate,
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* a private key and the KeyStore alias.
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*
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* @param cert X509Certificate
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* @param key PrivateKey for the certificate
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* @exception IllegalArgumentException if either {@code cert} or
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* {@code key} is null
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*
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*/
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public X500PrivateCredential(X509Certificate cert, PrivateKey key) {
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if (cert == null || key == null )
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throw new IllegalArgumentException();
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this.cert = cert;
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this.key = key;
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this.alias=null;
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}
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/**
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* Creates an X500PrivateCredential that associates an X.509 certificate,
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* a private key and the KeyStore alias.
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*
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* @param cert X509Certificate
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* @param key PrivateKey for the certificate
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* @param alias KeyStore alias
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* @exception IllegalArgumentException if either {@code cert},
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* {@code key} or {@code alias} is null
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*
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*/
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public X500PrivateCredential(X509Certificate cert, PrivateKey key,
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String alias) {
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if (cert == null || key == null|| alias == null )
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throw new IllegalArgumentException();
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this.cert = cert;
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this.key = key;
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this.alias=alias;
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}
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/**
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* Returns the X.509 certificate.
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*
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* @return the X509Certificate
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*/
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public X509Certificate getCertificate() {
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return cert;
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}
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/**
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* Returns the PrivateKey.
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*
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* @return the PrivateKey
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*/
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public PrivateKey getPrivateKey() {
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return key;
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}
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/**
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* Returns the KeyStore alias.
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*
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* @return the KeyStore alias
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*/
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public String getAlias() {
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return alias;
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}
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/**
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* Clears the references to the X.509 certificate, private key and the
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* KeyStore alias in this object.
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*/
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public void destroy() {
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cert = null;
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key = null;
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alias =null;
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}
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/**
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* Determines if the references to the X.509 certificate and private key
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* in this object have been cleared.
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*
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* @return true if X509Certificate and the PrivateKey are null
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*/
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public boolean isDestroyed() {
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return cert == null && key == null && alias==null;
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}
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}
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