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* Copyright (c) 1997, 2005, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
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* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
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*/
package java.security.spec;
/**
* This class represents the ASN.1 encoding of a public key,
* encoded according to the ASN.1 type SubjectPublicKeyInfo
.
* The SubjectPublicKeyInfo
syntax is defined in the X.509
* standard as follows:
*
*
* SubjectPublicKeyInfo ::= SEQUENCE { * algorithm AlgorithmIdentifier, * subjectPublicKey BIT STRING } ** * @author Jan Luehe * * * @see java.security.Key * @see java.security.KeyFactory * @see KeySpec * @see EncodedKeySpec * @see PKCS8EncodedKeySpec * * @since 1.2 */ public class X509EncodedKeySpec extends EncodedKeySpec { /** * Creates a new X509EncodedKeySpec with the given encoded key. * * @param encodedKey the key, which is assumed to be * encoded according to the X.509 standard. The contents of the * array are copied to protect against subsequent modification. * @exception NullPointerException if
encodedKey
* is null.
*/
public X509EncodedKeySpec(byte[] encodedKey) {
super(encodedKey);
}
/**
* Returns the key bytes, encoded according to the X.509 standard.
*
* @return the X.509 encoding of the key. Returns a new array
* each time this method is called.
*/
public byte[] getEncoded() {
return super.getEncoded();
}
/**
* Returns the name of the encoding format associated with this
* key specification.
*
* @return the string "X.509"
.
*/
public final String getFormat() {
return "X.509";
}
}