| /* X509Certificate.java -- base class of X.509 certificates. |
| Copyright (C) 2004 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., 51 Franklin Street, Fifth Floor, Boston, MA |
| 02110-1301 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 javax.security.cert; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.InputStream; |
| |
| import java.math.BigInteger; |
| |
| import java.security.Principal; |
| import java.security.cert.CertificateFactory; |
| |
| import java.util.Date; |
| |
| /** |
| * <p>The base class of all X.509 certificates.</p> |
| * |
| * <p><b>This class is deprecated in favor of the {@link |
| * java.security.cert.X509Certificate} class. It should not be used in new |
| * applications.</b></p> |
| */ |
| public abstract class X509Certificate extends Certificate |
| { |
| |
| // Class methods. |
| // ------------------------------------------------------------------------- |
| |
| /** |
| * <p>Get an instance of X509Certificate for the given encoded bytes.</p> |
| * |
| * @param encoded The encoded certificate. |
| * @return An instance of X509Certificate. |
| * @throws CertificateException If the encoded certificate cannot be parsed. |
| */ |
| public static X509Certificate getInstance(byte[] encoded) |
| throws CertificateException |
| { |
| return getInstance(new ByteArrayInputStream(encoded)); |
| } |
| |
| /** |
| * <p>Get an instance of X509Certificate for the given encoded stream.</p> |
| * |
| * @param encoded The encoded certificate stream.. |
| * @return An instance of X509Certificate. |
| * @throws CertificateException If the encoded certificate cannot be parsed. |
| */ |
| public static X509Certificate getInstance(InputStream encoded) |
| throws CertificateException |
| { |
| try |
| { |
| CertificateFactory cf = CertificateFactory.getInstance("X.509"); |
| return new X509CertBridge((java.security.cert.X509Certificate) |
| cf.generateCertificate(encoded)); |
| } |
| catch (java.security.cert.CertificateException ce) |
| { |
| throw new CertificateException(ce.getMessage()); |
| } |
| } |
| |
| // Abstract methods. |
| // ------------------------------------------------------------------------- |
| |
| /** |
| * <p>Check if this certificate is valid now.</p> |
| * |
| * @throws CertificateExpiredException If the certificate has expired. |
| * @throws CertificateNotYetValidException If the certificate is not yet valid. |
| * @see #checkValidity(java.util.Date) |
| */ |
| public abstract void checkValidity() |
| throws CertificateExpiredException, CertificateNotYetValidException; |
| |
| /** |
| * <p>Check if this certificate is valid for the given date.</p> |
| * |
| * @param date The date to check. |
| * @throws CertificateExpiredException If the certificate has expired. |
| * @throws CertificateNotYetValidException If the certificate is not yet valid. |
| */ |
| public abstract void checkValidity(Date date) |
| throws CertificateExpiredException, CertificateNotYetValidException; |
| |
| /** |
| * <p>Returns the X.509 version number.</p> |
| * |
| * @return The version number. |
| */ |
| public abstract int getVersion(); |
| |
| /** |
| * <p>Returns this certificate's serial number.</p> |
| * |
| * @return The serial number. |
| */ |
| public abstract BigInteger getSerialNumber(); |
| |
| /** |
| * <p>Returns the distinguished name of this certificate's issuer.</p> |
| * |
| * @return The issuer's distinguished name. |
| */ |
| public abstract Principal getIssuerDN(); |
| |
| /** |
| * <p>Returns the distinguished name of this certificate's subject.</p> |
| * |
| * @return The subject's distinguished name. |
| */ |
| public abstract Principal getSubjectDN(); |
| |
| /** |
| * <p>Returns the <i>not before</i> portion of this certificate's validity |
| * period.</p> |
| * |
| * @return The not before date. |
| */ |
| public abstract Date getNotBefore(); |
| |
| /** |
| * <p>Returns the <i>not after</i> portion of this certificate's validity |
| * period.</p> |
| * |
| * @return The not after date. |
| */ |
| public abstract Date getNotAfter(); |
| |
| /** |
| * <p>Returns the name of this certificate's signature algorithm.</p> |
| * |
| * @return The name of the signature algorithm. |
| */ |
| public abstract String getSigAlgName(); |
| |
| /** |
| * <p>Returns the object identifier (OID) of this certificate's signature |
| * algorithm. The returned string is a sequence of integers separated by |
| * periods.</p> |
| * |
| * @return The signature OID. |
| */ |
| public abstract String getSigAlgOID(); |
| |
| /** |
| * <p>Returns the signature parameters. The returned byte array contains the |
| * raw DER-encoded parameters.</p> |
| * |
| * @return The signature parameters. |
| */ |
| public abstract byte[] getSigAlgParams(); |
| } |