| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| /** |
| * @author Alexander Y. Kleymenov |
| * @version $Revision$ |
| */ |
| |
| package org.apache.harmony.security.x509; |
| |
| import java.util.Date; |
| import org.apache.harmony.security.asn1.ASN1GeneralizedTime; |
| import org.apache.harmony.security.asn1.ASN1Implicit; |
| import org.apache.harmony.security.asn1.ASN1Sequence; |
| import org.apache.harmony.security.asn1.ASN1Type; |
| import org.apache.harmony.security.asn1.BerInputStream; |
| |
| /** |
| * The class encapsulates the ASN.1 DER encoding/decoding work |
| * with the following certificate extension (OID: 2.5.29.16) |
| * (as specified in RFC 3280 - |
| * Internet X.509 Public Key Infrastructure. |
| * Certificate and Certificate Revocation List (CRL) Profile. |
| * http://www.ietf.org/rfc/rfc3280.txt): |
| * |
| * <pre> |
| * PrivateKeyUsagePeriod ::= SEQUENCE { |
| * notBefore [0] GeneralizedTime OPTIONAL, |
| * notAfter [1] GeneralizedTime OPTIONAL |
| * } |
| * </pre> |
| */ |
| public final class PrivateKeyUsagePeriod { |
| /** the value of notBeforeDate field of the structure */ |
| private final Date notBeforeDate; |
| /** the value of notAfterDate field of the structure */ |
| private final Date notAfterDate; |
| /** the ASN.1 encoded form of PrivateKeyUsagePeriod */ |
| private byte[] encoding; |
| |
| public PrivateKeyUsagePeriod(Date notBeforeDate, Date notAfterDate) { |
| this(notBeforeDate, notAfterDate, null); |
| } |
| |
| private PrivateKeyUsagePeriod(Date notBeforeDate, Date notAfterDate, byte[] encoding) { |
| this.notBeforeDate = notBeforeDate; |
| this.notAfterDate = notAfterDate; |
| this.encoding = encoding; |
| } |
| |
| /** |
| * Returns the value of notBefore field of the structure. |
| */ |
| public Date getNotBefore() { |
| return notBeforeDate; |
| } |
| |
| /** |
| * Returns the value of notAfter field of the structure. |
| */ |
| public Date getNotAfter() { |
| return notAfterDate; |
| } |
| |
| /** |
| * Returns ASN.1 encoded form of this X.509 PrivateKeyUsagePeriod value. |
| */ |
| public byte[] getEncoded() { |
| if (encoding == null) { |
| encoding = ASN1.encode(this); |
| } |
| return encoding; |
| } |
| |
| /** |
| * ASN.1 DER X.509 PrivateKeyUsagePeriod encoder/decoder class. |
| */ |
| public static final ASN1Sequence ASN1 = new ASN1Sequence(new ASN1Type[] { |
| new ASN1Implicit(0, ASN1GeneralizedTime.getInstance()), |
| new ASN1Implicit(1, ASN1GeneralizedTime.getInstance()) }) { |
| { |
| setOptional(0); |
| setOptional(1); |
| } |
| |
| @Override protected Object getDecodedObject(BerInputStream in) { |
| Object[] values = (Object[])in.content; |
| return new PrivateKeyUsagePeriod((Date) values[0], (Date) values[1], in.getEncoded()); |
| } |
| |
| @Override protected void getValues(Object object, Object[] values) { |
| PrivateKeyUsagePeriod pkup = (PrivateKeyUsagePeriod) object; |
| values[0] = pkup.notBeforeDate; |
| values[1] = pkup.notAfterDate; |
| } |
| }; |
| } |
| |