2004-10-21 Michael Koch <konqueror@gmx.de> * java/net/NetworkInterface.java, java/text/Format.java, javax/security/auth/x500/X500Principal.java, javax/security/auth/x500/X500PrivateCredential.java, javax/security/cert/X509CertBridge.java, javax/security/sasl/Sasl.java, javax/sql/XAConnection.java: Import cleanup. From-SVN: r89401
150 lines
4.5 KiB
Java
150 lines
4.5 KiB
Java
/* X500PrivateCredential.java -- certificate and private key pair.
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Copyright (C) 2003, 2004 Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA.
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Linking this library statically or dynamically with other modules is
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making a combined work based on this library. Thus, the terms and
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conditions of the GNU General Public License cover the whole
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combination.
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As a special exception, the copyright holders of this library give you
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permission to link this library with independent modules to produce an
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executable, regardless of the license terms of these independent
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modules, and to copy and distribute the resulting executable under
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terms of your choice, provided that you also meet, for each linked
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independent module, the terms and conditions of the license of that
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module. An independent module is a module which is not derived from
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or based on this library. If you modify this library, you may extend
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this exception to your version of the library, but you are not
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obligated to do so. If you do not wish to do so, delete this
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exception statement from your version. */
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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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* A pairing of a {@link X509Certificate} and its corresponding {@link
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* PrivateKey}, with an optional keystore alias.
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*/
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public final class X500PrivateCredential implements Destroyable
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{
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// Fields.
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// -------------------------------------------------------------------------
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private PrivateKey key;
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private X509Certificate certificate;
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private String alias;
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// Constructors.
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// -------------------------------------------------------------------------
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/**
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* Creates a new private credential with no associated keystore alias.
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*
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* @param certificate The X.509 certificate.
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* @param key The private key.
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* @throws IllegalArgumentException If either parameter is null.
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*/
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public X500PrivateCredential (X509Certificate certificate, PrivateKey key)
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{
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if (certificate == null || key == null)
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throw new IllegalArgumentException();
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this.certificate = certificate;
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this.key = key;
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}
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/**
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* Creates a new private credential with a keystore alias.
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*
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* @param certificate The X.509 certificate.
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* @param key The private key.
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* @param alias The keystore alias for this credential.
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* @throws IllegalArgumentException If any parameter is null.
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*/
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public X500PrivateCredential (X509Certificate certificate, PrivateKey key,
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String alias)
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{
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this (certificate, key);
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if (alias == null)
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throw new IllegalArgumentException();
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this.alias = alias;
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}
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// Instance methods.
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// -------------------------------------------------------------------------
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/**
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* Returns the certificate of this credential.
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*
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* @return The certificate of this credential.
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*/
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public X509Certificate getCertificate()
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{
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return certificate;
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}
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/**
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* Returns the private key of this credential.
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*
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* @return The private key of this credential.
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*/
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public PrivateKey getPrivateKey()
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{
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return key;
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}
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/**
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* Returns the keystore alias of this credential, or null if not present.
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*
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* @return The keystore alias, or null.
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*/
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public String getAlias()
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{
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return alias;
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}
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/**
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* Destroy the sensitive data of this credential, setting the certificate,
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* private key, and keystore alias to null.
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*/
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public void destroy()
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{
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certificate = 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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* Tells whether or not this credential has been destroyed, and that
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* the certificate and private key fields are null.
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*
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* @return True if this object has been destroyed.
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*/
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public boolean isDestroyed()
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{
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return certificate == null && key == null;
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}
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}
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