e3ff2b2bb6
* java/security/Key.java, * java/security/PrivateKey.java, * java/security/PublicKey.java, * java/security/acl/Acl.java, * java/security/acl/AclEntry.java, * java/security/acl/Group.java, * java/security/acl/Owner.java, * java/security/acl/Permission.java, * java/security/cert/X509Extension.java, * java/security/interfaces/DSAKey.java, * java/security/interfaces/DSAKeyPairGenerator.java, * java/security/interfaces/DSAParams.java, * java/security/interfaces/DSAPrivateKey.java, * java/security/interfaces/DSAPublicKey.java, * java/security/interfaces/RSAKey.java, * java/security/interfaces/RSAPrivateCrtKey.java, * java/security/interfaces/RSAPrivateKey.java, * java/security/interfaces/RSAPublicKey.java: Removed redundant modifiers. From-SVN: r72360
95 lines
3.4 KiB
Java
95 lines
3.4 KiB
Java
/* Key.java -- A abstract representation of a digital key
|
|
Copyright (C) 1998, 2000, 2002 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., 59 Temple Place, Suite 330, Boston, MA
|
|
02111-1307 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 java.security;
|
|
|
|
import java.io.Serializable;
|
|
|
|
/**
|
|
* This interfaces models the base characteristics that all keys must
|
|
* have. These are: a key algorithm, an encoded form, and a format used
|
|
* to encode the key. Specific key types inherit from this interface.
|
|
* Note that since this interface extends <code>Serializable</code>, all
|
|
* keys may be serialized. Keys are generally obtained through key generators,
|
|
* including {@link KeyFactory}.
|
|
*
|
|
* @author Aaron M. Renn <arenn@urbanophile.com>
|
|
* @see PublicKey
|
|
* @see PrivateKey
|
|
* @see KeyPair
|
|
* @see KeyPairGenerator
|
|
* @see KeyFactory
|
|
* @see KeySpec
|
|
* @see Identity
|
|
* @see Signer
|
|
* @since 1.1
|
|
* @status updated to 1.4
|
|
*/
|
|
public interface Key extends Serializable
|
|
{
|
|
/**
|
|
* The version identifier used for serialization.
|
|
*/
|
|
long serialVersionUID = 6603384152749567654L;
|
|
|
|
/**
|
|
* This method returns the name of the algorithm for this key. This is a
|
|
* <code>String</code> such as "RSA".
|
|
*
|
|
* @return the name of the algorithm in use
|
|
*/
|
|
String getAlgorithm();
|
|
|
|
/**
|
|
* This method returns the name of the encoding format for this key. This
|
|
* is the name of the ASN.1 data format used for this key, such as
|
|
* "X.509" or "PKCS#8". This method returns <code>null</code> if this key
|
|
* does not have an encoding format.
|
|
*
|
|
* @return the name of the encoding format for this key, or null
|
|
*/
|
|
String getFormat();
|
|
|
|
/**
|
|
* This method returns the encoded form of the key. If this key does not
|
|
* support encoding, this method returns <code>null</code>.
|
|
*
|
|
* @return the encoded form of the key, or null
|
|
*/
|
|
byte[] getEncoded();
|
|
} // interface Key
|