--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/share/classes/sun/security/x509/InvalidityDateExtension.java Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,215 @@
+/*
+ * Copyright 2007 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation. Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun 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.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+package sun.security.x509;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.util.Date;
+import java.util.Enumeration;
+
+import sun.security.util.*;
+
+/**
+ * From RFC 3280:
+ * <p>
+ * The invalidity date is a non-critical CRL entry extension that
+ * provides the date on which it is known or suspected that the private
+ * key was compromised or that the certificate otherwise became invalid.
+ * This date may be earlier than the revocation date in the CRL entry,
+ * which is the date at which the CA processed the revocation. When a
+ * revocation is first posted by a CRL issuer in a CRL, the invalidity
+ * date may precede the date of issue of earlier CRLs, but the
+ * revocation date SHOULD NOT precede the date of issue of earlier CRLs.
+ * Whenever this information is available, CRL issuers are strongly
+ * encouraged to share it with CRL users.
+ * <p>
+ * The GeneralizedTime values included in this field MUST be expressed
+ * in Greenwich Mean Time (Zulu), and MUST be specified and interpreted
+ * as defined in section 4.1.2.5.2.
+ * <pre>
+ * id-ce-invalidityDate OBJECT IDENTIFIER ::= { id-ce 24 }
+ *
+ * invalidityDate ::= GeneralizedTime
+ * </pre>
+ *
+ * @author Sean Mullan
+ */
+public class InvalidityDateExtension extends Extension
+ implements CertAttrSet<String> {
+
+ /**
+ * Attribute name and Reason codes
+ */
+ public static final String NAME = "InvalidityDate";
+ public static final String DATE = "date";
+
+ private Date date;
+
+ private void encodeThis() throws IOException {
+ if (date == null) {
+ this.extensionValue = null;
+ return;
+ }
+ DerOutputStream dos = new DerOutputStream();
+ dos.putGeneralizedTime(date);
+ this.extensionValue = dos.toByteArray();
+ }
+
+ /**
+ * Create a InvalidityDateExtension with the passed in date.
+ * Criticality automatically set to false.
+ *
+ * @param date the invalidity date
+ */
+ public InvalidityDateExtension(Date date) throws IOException {
+ this(false, date);
+ }
+
+ /**
+ * Create a InvalidityDateExtension with the passed in date.
+ *
+ * @param critical true if the extension is to be treated as critical.
+ * @param date the invalidity date
+ */
+ public InvalidityDateExtension(boolean critical, Date date)
+ throws IOException {
+ this.extensionId = PKIXExtensions.InvalidityDate_Id;
+ this.critical = critical;
+ this.date = date;
+ encodeThis();
+ }
+
+ /**
+ * Create the extension from the passed DER encoded value of the same.
+ *
+ * @param critical true if the extension is to be treated as critical.
+ * @param value an array of DER encoded bytes of the actual value.
+ * @exception ClassCastException if value is not an array of bytes
+ * @exception IOException on error.
+ */
+ public InvalidityDateExtension(Boolean critical, Object value)
+ throws IOException {
+ this.extensionId = PKIXExtensions.InvalidityDate_Id;
+ this.critical = critical.booleanValue();
+ this.extensionValue = (byte[]) value;
+ DerValue val = new DerValue(this.extensionValue);
+ this.date = val.getGeneralizedTime();
+ }
+
+ /**
+ * Set the attribute value.
+ */
+ public void set(String name, Object obj) throws IOException {
+ if (!(obj instanceof Date)) {
+ throw new IOException("Attribute must be of type Date.");
+ }
+ if (name.equalsIgnoreCase(DATE)) {
+ date = (Date) obj;
+ } else {
+ throw new IOException
+ ("Name not supported by InvalidityDateExtension");
+ }
+ encodeThis();
+ }
+
+ /**
+ * Get the attribute value.
+ */
+ public Object get(String name) throws IOException {
+ if (name.equalsIgnoreCase(DATE)) {
+ return date;
+ } else {
+ throw new IOException
+ ("Name not supported by InvalidityDateExtension");
+ }
+ }
+
+ /**
+ * Delete the attribute value.
+ */
+ public void delete(String name) throws IOException {
+ if (name.equalsIgnoreCase(DATE)) {
+ date = null;
+ } else {
+ throw new IOException
+ ("Name not supported by InvalidityDateExtension");
+ }
+ encodeThis();
+ }
+
+ /**
+ * Returns a printable representation of the Invalidity Date.
+ */
+ public String toString() {
+ return super.toString() + " Invalidity Date: " + String.valueOf(date);
+ }
+
+ /**
+ * Write the extension to the DerOutputStream.
+ *
+ * @param out the DerOutputStream to write the extension to
+ * @exception IOException on encoding errors
+ */
+ public void encode(OutputStream out) throws IOException {
+ DerOutputStream tmp = new DerOutputStream();
+
+ if (this.extensionValue == null) {
+ this.extensionId = PKIXExtensions.InvalidityDate_Id;
+ this.critical = false;
+ encodeThis();
+ }
+ super.encode(tmp);
+ out.write(tmp.toByteArray());
+ }
+
+ /**
+ * Return an enumeration of names of attributes existing within this
+ * attribute.
+ */
+ public Enumeration<String> getElements() {
+ AttributeNameEnumeration elements = new AttributeNameEnumeration();
+ elements.addElement(DATE);
+
+ return elements.elements();
+ }
+
+ /**
+ * Return the name of this attribute.
+ */
+ public String getName() {
+ return NAME;
+ }
+
+ public static InvalidityDateExtension toImpl(java.security.cert.Extension ext)
+ throws IOException {
+ if (ext instanceof InvalidityDateExtension) {
+ return (InvalidityDateExtension) ext;
+ } else {
+ return new InvalidityDateExtension
+ (Boolean.valueOf(ext.isCritical()), ext.getValue());
+ }
+ }
+}