| /* X500PrivateCredential.java -- certificate and private key pair. |
| Copyright (C) 2003, 2004 Free Software Foundation, Inc. |
| |
| This file is part of GNU Classpath. |
| |
| GNU Classpath is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 2, or (at your option) |
| any later version. |
| |
| GNU Classpath 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 for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with GNU Classpath; see the file COPYING. If not, write to the |
| Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
| 02110-1301 USA. |
| |
| Linking this library statically or dynamically with other modules is |
| making a combined work based on this library. Thus, the terms and |
| conditions of the GNU General Public License cover the whole |
| combination. |
| |
| As a special exception, the copyright holders of this library give you |
| permission to link this library with independent modules to produce an |
| executable, regardless of the license terms of these independent |
| modules, and to copy and distribute the resulting executable under |
| terms of your choice, provided that you also meet, for each linked |
| independent module, the terms and conditions of the license of that |
| module. An independent module is a module which is not derived from |
| or based on this library. If you modify this library, you may extend |
| this exception to your version of the library, but you are not |
| obligated to do so. If you do not wish to do so, delete this |
| exception statement from your version. */ |
| |
| |
| package javax.security.auth.x500; |
| |
| import java.security.PrivateKey; |
| import java.security.cert.X509Certificate; |
| |
| import javax.security.auth.Destroyable; |
| |
| /** |
| * A pairing of a {@link X509Certificate} and its corresponding {@link |
| * PrivateKey}, with an optional keystore alias. |
| */ |
| public final class X500PrivateCredential implements Destroyable |
| { |
| |
| // Fields. |
| // ------------------------------------------------------------------------- |
| |
| private PrivateKey key; |
| private X509Certificate certificate; |
| private String alias; |
| |
| // Constructors. |
| // ------------------------------------------------------------------------- |
| |
| /** |
| * Creates a new private credential with no associated keystore alias. |
| * |
| * @param certificate The X.509 certificate. |
| * @param key The private key. |
| * @throws IllegalArgumentException If either parameter is null. |
| */ |
| public X500PrivateCredential (X509Certificate certificate, PrivateKey key) |
| { |
| if (certificate == null || key == null) |
| throw new IllegalArgumentException(); |
| this.certificate = certificate; |
| this.key = key; |
| } |
| |
| /** |
| * Creates a new private credential with a keystore alias. |
| * |
| * @param certificate The X.509 certificate. |
| * @param key The private key. |
| * @param alias The keystore alias for this credential. |
| * @throws IllegalArgumentException If any parameter is null. |
| */ |
| public X500PrivateCredential (X509Certificate certificate, PrivateKey key, |
| String alias) |
| { |
| this (certificate, key); |
| if (alias == null) |
| throw new IllegalArgumentException(); |
| this.alias = alias; |
| } |
| |
| // Instance methods. |
| // ------------------------------------------------------------------------- |
| |
| /** |
| * Returns the certificate of this credential. |
| * |
| * @return The certificate of this credential. |
| */ |
| public X509Certificate getCertificate() |
| { |
| return certificate; |
| } |
| |
| /** |
| * Returns the private key of this credential. |
| * |
| * @return The private key of this credential. |
| */ |
| public PrivateKey getPrivateKey() |
| { |
| return key; |
| } |
| |
| /** |
| * Returns the keystore alias of this credential, or null if not present. |
| * |
| * @return The keystore alias, or null. |
| */ |
| public String getAlias() |
| { |
| return alias; |
| } |
| |
| /** |
| * Destroy the sensitive data of this credential, setting the certificate, |
| * private key, and keystore alias to null. |
| */ |
| public void destroy() |
| { |
| certificate = null; |
| key = null; |
| alias = null; |
| } |
| |
| /** |
| * Tells whether or not this credential has been destroyed, and that |
| * the certificate and private key fields are null. |
| * |
| * @return True if this object has been destroyed. |
| */ |
| public boolean isDestroyed() |
| { |
| return certificate == null && key == null; |
| } |
| } |