javax.security.cert
public abstract class X509Certificate extends Certificate
The base class of all X.509 certificates.
This class is deprecated in favor of the {@link java.security.cert.X509Certificate} class. It should not be used in new applications.
| Method Summary | |
|---|---|
| abstract void | checkValidity() Check if this certificate is valid now. |
| abstract void | checkValidity(Date date) Check if this certificate is valid for the given date. |
| static X509Certificate | getInstance(byte[] encoded) Get an instance of X509Certificate for the given encoded bytes. |
| static X509Certificate | getInstance(InputStream encoded) Get an instance of X509Certificate for the given encoded stream. |
| abstract Principal | getIssuerDN() Returns the distinguished name of this certificate's issuer. |
| abstract Date | getNotAfter() Returns the not after portion of this certificate's validity period. |
| abstract Date | getNotBefore() Returns the not before portion of this certificate's validity period. |
| abstract BigInteger | getSerialNumber() Returns this certificate's serial number. |
| abstract String | getSigAlgName() Returns the name of this certificate's signature algorithm. |
| abstract String | getSigAlgOID() Returns the object identifier (OID) of this certificate's signature algorithm. |
| abstract byte[] | getSigAlgParams() Returns the signature parameters. |
| abstract Principal | getSubjectDN() Returns the distinguished name of this certificate's subject. |
| abstract int | getVersion() Returns the X.509 version number. |
Check if this certificate is valid now.
Throws: CertificateExpiredException If the certificate has expired. CertificateNotYetValidException If the certificate is not yet valid.
See Also: checkValidity
Check if this certificate is valid for the given date.
Parameters: date The date to check.
Throws: CertificateExpiredException If the certificate has expired. CertificateNotYetValidException If the certificate is not yet valid.
Get an instance of X509Certificate for the given encoded bytes.
Parameters: encoded The encoded certificate.
Returns: An instance of X509Certificate.
Throws: CertificateException If the encoded certificate cannot be parsed.
Get an instance of X509Certificate for the given encoded stream.
Parameters: encoded The encoded certificate stream..
Returns: An instance of X509Certificate.
Throws: CertificateException If the encoded certificate cannot be parsed.
Returns the distinguished name of this certificate's issuer.
Returns: The issuer's distinguished name.
Returns the not after portion of this certificate's validity period.
Returns: The not after date.
Returns the not before portion of this certificate's validity period.
Returns: The not before date.
Returns this certificate's serial number.
Returns: The serial number.
Returns the name of this certificate's signature algorithm.
Returns: The name of the signature algorithm.
Returns the object identifier (OID) of this certificate's signature algorithm. The returned string is a sequence of integers separated by periods.
Returns: The signature OID.
Returns the signature parameters. The returned byte array contains the raw DER-encoded parameters.
Returns: The signature parameters.
Returns the distinguished name of this certificate's subject.
Returns: The subject's distinguished name.
Returns the X.509 version number.
Returns: The version number.