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Diffstat (limited to 'javax/security/cert/X509Certificate.java')
| -rw-r--r-- | javax/security/cert/X509Certificate.java | 191 |
1 files changed, 191 insertions, 0 deletions
diff --git a/javax/security/cert/X509Certificate.java b/javax/security/cert/X509Certificate.java new file mode 100644 index 000000000..2bf0b4e94 --- /dev/null +++ b/javax/security/cert/X509Certificate.java @@ -0,0 +1,191 @@ +/* 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., 59 Temple Place, Suite 330, Boston, MA +02111-1307 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.io.IOException; + +import java.math.BigInteger; + +import java.security.NoSuchAlgorithmException; +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(); +} |