0N/A/*
2362N/A * Copyright (c) 1997, 2006, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
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2362N/A * published by the Free Software Foundation. Oracle designates this
0N/A * particular file as subject to the "Classpath" exception as provided
2362N/A * by Oracle in the LICENSE file that accompanied this code.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
2362N/A * or visit www.oracle.com if you need additional information or have any
2362N/A * questions.
0N/A */
0N/A
0N/Apackage sun.security.x509;
0N/A
0N/Aimport java.security.PublicKey;
0N/Aimport java.io.InputStream;
0N/Aimport java.io.IOException;
0N/Aimport java.io.OutputStream;
0N/Aimport java.util.Enumeration;
0N/A
0N/Aimport sun.security.util.*;
0N/A
0N/A/**
0N/A * This class defines the X509Key attribute for the Certificate.
0N/A *
0N/A * @author Amit Kapoor
0N/A * @author Hemma Prafullchandra
0N/A * @see CertAttrSet
0N/A */
0N/Apublic class CertificateX509Key implements CertAttrSet<String> {
0N/A /**
0N/A * Identifier for this attribute, to be used with the
0N/A * get, set, delete methods of Certificate, x509 type.
0N/A */
0N/A public static final String IDENT = "x509.info.key";
0N/A /**
0N/A * Sub attributes name for this CertAttrSet.
0N/A */
0N/A public static final String NAME = "key";
0N/A public static final String KEY = "value";
0N/A
0N/A // Private data member
0N/A private PublicKey key;
0N/A
0N/A /**
0N/A * Default constructor for the certificate attribute.
0N/A *
0N/A * @param key the X509Key
0N/A */
0N/A public CertificateX509Key(PublicKey key) {
0N/A this.key = key;
0N/A }
0N/A
0N/A /**
0N/A * Create the object, decoding the values from the passed DER stream.
0N/A *
0N/A * @param in the DerInputStream to read the X509Key from.
0N/A * @exception IOException on decoding errors.
0N/A */
0N/A public CertificateX509Key(DerInputStream in) throws IOException {
0N/A DerValue val = in.getDerValue();
0N/A key = X509Key.parse(val);
0N/A }
0N/A
0N/A /**
0N/A * Create the object, decoding the values from the passed stream.
0N/A *
0N/A * @param in the InputStream to read the X509Key from.
0N/A * @exception IOException on decoding errors.
0N/A */
0N/A public CertificateX509Key(InputStream in) throws IOException {
0N/A DerValue val = new DerValue(in);
0N/A key = X509Key.parse(val);
0N/A }
0N/A
0N/A /**
0N/A * Return the key as printable string.
0N/A */
0N/A public String toString() {
0N/A if (key == null) return "";
0N/A return(key.toString());
0N/A }
0N/A
0N/A /**
0N/A * Encode the key in DER form to the stream.
0N/A *
0N/A * @param out the OutputStream to marshal the contents to.
0N/A * @exception IOException on errors.
0N/A */
0N/A public void encode(OutputStream out) throws IOException {
0N/A DerOutputStream tmp = new DerOutputStream();
0N/A tmp.write(key.getEncoded());
0N/A
0N/A out.write(tmp.toByteArray());
0N/A }
0N/A
0N/A /**
0N/A * Set the attribute value.
0N/A */
0N/A public void set(String name, Object obj) throws IOException {
0N/A if (name.equalsIgnoreCase(KEY)) {
0N/A this.key = (PublicKey)obj;
0N/A } else {
0N/A throw new IOException("Attribute name not recognized by " +
0N/A "CertAttrSet: CertificateX509Key.");
0N/A }
0N/A }
0N/A
0N/A /**
0N/A * Get the attribute value.
0N/A */
0N/A public Object get(String name) throws IOException {
0N/A if (name.equalsIgnoreCase(KEY)) {
0N/A return(key);
0N/A } else {
0N/A throw new IOException("Attribute name not recognized by " +
0N/A "CertAttrSet: CertificateX509Key.");
0N/A }
0N/A }
0N/A
0N/A /**
0N/A * Delete the attribute value.
0N/A */
0N/A public void delete(String name) throws IOException {
0N/A if (name.equalsIgnoreCase(KEY)) {
0N/A key = null;
0N/A } else {
0N/A throw new IOException("Attribute name not recognized by " +
0N/A "CertAttrSet: CertificateX509Key.");
0N/A }
0N/A }
0N/A
0N/A /**
0N/A * Return an enumeration of names of attributes existing within this
0N/A * attribute.
0N/A */
0N/A public Enumeration<String> getElements() {
0N/A AttributeNameEnumeration elements = new AttributeNameEnumeration();
0N/A elements.addElement(KEY);
0N/A
0N/A return(elements.elements());
0N/A }
0N/A
0N/A /**
0N/A * Return the name of this attribute.
0N/A */
0N/A public String getName() {
0N/A return(NAME);
0N/A }
0N/A}