IT. Expert System.

public class X509CertFactoryImpl
extends CertificateFactorySpi

See Also:

Cache

• Constructor Summary

  Constructors

  Constructor and Description
  X509CertFactoryImpl() Default constructor.

• Method Summary

  Methods

  Modifier and Type	Method and Description
  Certificate	engineGenerateCertificate(InputStream inStream) Generates the X.509 certificate from the data in the stream.
  Collection<? extends Certificate>	engineGenerateCertificates(InputStream inStream) Generates the collection of the certificates on the base of provided via input stream encodings.
  CertPath	engineGenerateCertPath(InputStream inStream) Generates a CertPath from the provided InputStream.
  CertPath	engineGenerateCertPath(InputStream inStream, String encoding) Generates a CertPath from the provided InputStream in the specified encoding.
  CertPath	engineGenerateCertPath(List certificates) Generates a CertPath from the provided list of certificates.
  CRL	engineGenerateCRL(InputStream inStream) Generates and initializes a Certificate Revocation List (CRL) from the provided input stream.
  Collection<? extends CRL>	engineGenerateCRLs(InputStream inStream) Generates and initializes a collection of Certificate Revocation List (CRL) from the provided input stream.
  Iterator<String>	engineGetCertPathEncodings() Returns an Iterator over the supported CertPath encodings (as Strings).

  • Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

• Constructor Detail

  • X509CertFactoryImpl

    public X509CertFactoryImpl()

    Default constructor. Creates the instance of Certificate Factory SPI ready for use.

• Method Detail

  • engineGenerateCertificate

    public Certificate engineGenerateCertificate(InputStream inStream)
                                          throws CertificateException

    Generates the X.509 certificate from the data in the stream. The data in the stream can be either in ASN.1 DER encoded X.509 certificate, or PEM (Base64 encoding bounded by "-----BEGIN CERTIFICATE-----" at the beginning and "-----END CERTIFICATE-----" at the end) representation of the former encoded form. Before the generation the encoded form is looked up in the cache. If the cache contains the certificate with requested encoded form it is returned from it, otherwise it is generated by ASN.1 decoder.

    Specified by:

    engineGenerateCertificate in class CertificateFactorySpi

    Parameters:

    inStream - the stream from which the data is read to create the certificate.

    Returns:

    an initialized certificate.

    Throws:

    CertificateException - if parsing problems are detected.

    See Also:

    method documentation for more info

  • engineGenerateCertificates

    public Collection<? extends Certificate> engineGenerateCertificates(InputStream inStream)
                                                                 throws CertificateException

    Generates the collection of the certificates on the base of provided via input stream encodings.

    Specified by:

    engineGenerateCertificates in class CertificateFactorySpi

    Parameters:

    inStream - the stream from where data is read to create the certificates.

    Returns:

    a collection of certificates.

    Throws:

    CertificateException - if parsing problems are detected.

    See Also:

    method documentation for more info

  • engineGenerateCRL

    public CRL engineGenerateCRL(InputStream inStream)
                          throws CRLException

    Description copied from class: CertificateFactorySpi
    Generates and initializes a Certificate Revocation List (CRL) from the provided input stream.

    Specified by:

    engineGenerateCRL in class CertificateFactorySpi

    Parameters:

    inStream - the stream from where data is read to create the CRL.

    Returns:

    an CRL instance.

    Throws:

    CRLException - if parsing problems are detected.

    See Also:

    method documentation for more info

  • engineGenerateCRLs

    public Collection<? extends CRL> engineGenerateCRLs(InputStream inStream)
                                                 throws CRLException

    Description copied from class: CertificateFactorySpi
    Generates and initializes a collection of Certificate Revocation List (CRL) from the provided input stream.

    Specified by:

    engineGenerateCRLs in class CertificateFactorySpi

    Parameters:

    inStream - the stream from which the data is read to create the CRLs.

    Returns:

    a collection of CRLs.

    Throws:

    CRLException - if parsing problems are detected.

    See Also:

    method documentation for more info

  • engineGenerateCertPath

    public CertPath engineGenerateCertPath(InputStream inStream)
                                    throws CertificateException

    Description copied from class: CertificateFactorySpi
    Generates a CertPath from the provided InputStream. The default encoding scheme is applied.

    Overrides:

    engineGenerateCertPath in class CertificateFactorySpi

    Parameters:

    inStream - an input stream with encoded data.

    Returns:

    a CertPath initialized from the provided data.

    Throws:

    CertificateException - if parsing problems are detected.

    See Also:

    method documentation for more info

  • engineGenerateCertPath

    public CertPath engineGenerateCertPath(InputStream inStream,
                                  String encoding)
                                    throws CertificateException

    Description copied from class: CertificateFactorySpi
    Generates a CertPath from the provided InputStream in the specified encoding.

    Overrides:

    engineGenerateCertPath in class CertificateFactorySpi

    Parameters:

    inStream - an input stream containing certificate path data in specified encoding.

    encoding - the encoding of the data in the input stream.

    Returns:

    a CertPath initialized from the provided data

    Throws:

    CertificateException - if parsing problems are detected.

    See Also:

    method documentation for more info

  • engineGenerateCertPath

    public CertPath engineGenerateCertPath(List certificates)
                                    throws CertificateException

    Description copied from class: CertificateFactorySpi
    Generates a CertPath from the provided list of certificates. The encoding is the default encoding.

    Overrides:

    engineGenerateCertPath in class CertificateFactorySpi

    Parameters:

    certificates - the list containing certificates in a format supported by the CertificateFactory.

    Returns:

    a CertPath initialized from the provided data.

    Throws:

    CertificateException - if parsing problems are detected.

    See Also:

    method documentation for more info

  • engineGetCertPathEncodings

    public Iterator<String> engineGetCertPathEncodings()

    Description copied from class: CertificateFactorySpi
    Returns an Iterator over the supported CertPath encodings (as Strings). The first element is the default encoding.

    Overrides:

    engineGetCertPathEncodings in class CertificateFactorySpi

    Returns:

    an iterator over supported CertPath encodings (as Strings).

    See Also:

    method documentation for more info