com.ibm.crypto.hdwrCCA.provider

Class X509Factory

java.lang.Object

java.security.cert.CertificateFactorySpi

com.ibm.crypto.hdwrCCA.provider.X509Factory

public class X509Factory
extends java.security.cert.CertificateFactorySpi

This class defines a certificate factory for X.509 v3 certificates and X.509 v2 certificate revocation lists (CRLs).

See Also:

CertificateFactorySpi, Certificate, CRL, X509Certificate, X509CRL, X509CertImpl, X509CRLImpl

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	BEGIN_CERT
static java.lang.String	END_CERT
protected static java.lang.String	pkcs7String
protected static java.lang.String	pkipString
protected static java.lang.String	x509String

Constructor Summary

Constructors

Constructor and Description
X509Factory()

Method Summary

Modifier and Type	Method and Description
java.security.cert.Certificate	engineGenerateCertificate(java.io.InputStream is) Generates an X.509 certificate object and initializes it with the data read from the input stream is.
java.util.Collection	engineGenerateCertificates(java.io.InputStream is) Returns a (possibly empty) collection view of X.509 certificates read from the given input stream is.
java.security.cert.CertPath	engineGenerateCertPath(java.io.InputStream inStream) Generates a CertPath object and initializes it with the data read from the input stream inStream.
java.security.cert.CertPath	engineGenerateCertPath(java.io.InputStream inStream, java.lang.String encoding) Generates a CertPath object and initializes it with the data read from the input stream inStream.
java.security.cert.CertPath	engineGenerateCertPath(java.util.List certificates) Generates a CertPath object and initializes it with the list of certificates supplied.
java.security.cert.CRL	engineGenerateCRL(java.io.InputStream is) Generates an X.509 certificate revocation list (CRL) object and initializes it with the data read from the given input stream is.
java.util.Collection	engineGenerateCRLs(java.io.InputStream is) Returns a (possibly empty) collection view of X.509 CRLs read from the given input stream is.
java.util.Iterator	engineGetCertPathEncodings() Returns the encodings supported by this certification path factory, with the default encoding first.

Methods inherited from class java.lang.Object

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

Field Detail

BEGIN_CERT

public static final java.lang.String BEGIN_CERT

See Also:

Constant Field Values

END_CERT

public static final java.lang.String END_CERT

See Also:

Constant Field Values

pkcs7String

protected static final java.lang.String pkcs7String

See Also:

Constant Field Values

pkipString

protected static final java.lang.String pkipString

See Also:

Constant Field Values

x509String

protected static final java.lang.String x509String

See Also:

Constant Field Values

Constructor Detail

X509Factory

public X509Factory()

Method Detail

engineGenerateCertificate

public java.security.cert.Certificate engineGenerateCertificate(java.io.InputStream is)
                                                         throws java.security.cert.CertificateException

Generates an X.509 certificate object and initializes it with the data read from the input stream is.

Specified by:

engineGenerateCertificate in class java.security.cert.CertificateFactorySpi

Parameters:

is - an input stream with the certificate data.

Returns:

an X.509 certificate object initialized with the data from the input stream.

Throws:

java.security.cert.CertificateException - on parsing errors.

engineGenerateCertificates

public java.util.Collection engineGenerateCertificates(java.io.InputStream is)
                                                throws java.security.cert.CertificateException

Returns a (possibly empty) collection view of X.509 certificates read from the given input stream is.

Specified by:

engineGenerateCertificates in class java.security.cert.CertificateFactorySpi

Parameters:

is - the input stream with the certificates.

Returns:

a (possibly empty) collection view of X.509 certificate objects initialized with the data from the input stream.

Throws:

java.security.cert.CertificateException - on parsing errors.

engineGenerateCRL

public java.security.cert.CRL engineGenerateCRL(java.io.InputStream is)
                                         throws java.security.cert.CRLException

Generates an X.509 certificate revocation list (CRL) object and initializes it with the data read from the given input stream is.

Specified by:

engineGenerateCRL in class java.security.cert.CertificateFactorySpi

Parameters:

is - an input stream with the CRL data.

Returns:

an X.509 CRL object initialized with the data from the input stream.

Throws:

java.security.cert.CRLException - on parsing errors.

engineGenerateCRLs

public java.util.Collection engineGenerateCRLs(java.io.InputStream is)
                                        throws java.security.cert.CRLException

Returns a (possibly empty) collection view of X.509 CRLs read from the given input stream is.

Specified by:

engineGenerateCRLs in class java.security.cert.CertificateFactorySpi

Parameters:

is - the input stream with the CRLs.

Returns:

a (possibly empty) collection view of X.509 CRL objects initialized with the data from the input stream.

Throws:

java.security.cert.CRLException - on parsing errors.

engineGenerateCertPath

public java.security.cert.CertPath engineGenerateCertPath(java.io.InputStream inStream)
                                                   throws java.security.cert.CertificateException

Generates a CertPath object and initializes it with the data read from the input stream inStream. The data is assumed to be in the default encoding.

Overrides:

engineGenerateCertPath in class java.security.cert.CertificateFactorySpi

Parameters:

inStream - an input stream with the data

Returns:

a CertPath initialized with the data from the input stream.

Throws:

java.security.cert.CertificateException - if an exception occurs.

engineGenerateCertPath

public java.security.cert.CertPath engineGenerateCertPath(java.io.InputStream inStream,
                                                          java.lang.String encoding)
                                                   throws java.security.cert.CertificateException

Generates a CertPath object and initializes it with the data read from the input stream inStream. The data is assumed to be in the specified encoding.

Overrides:

engineGenerateCertPath in class java.security.cert.CertificateFactorySpi

Parameters:

inStream - an input stream with the data

encoding - the encoding used for the data

Returns:

a CertPath initialized with the data from the input stream.

Throws:

java.security.cert.CertificateException - if an exception occurs.

engineGenerateCertPath

public java.security.cert.CertPath engineGenerateCertPath(java.util.List certificates)
                                                   throws java.security.cert.CertificateException

Generates a CertPath object and initializes it with the list of certificates supplied. The certificates supplied must be of a type supported by the CertPathFactory.

Overrides:

engineGenerateCertPath in class java.security.cert.CertificateFactorySpi

Parameters:

certificates - a List of Certificates

Returns:

a CertPath initialized with the supplied list of certificates.

Throws:

java.security.cert.CertificateException - if an exception occurs.

engineGetCertPathEncodings

public java.util.Iterator engineGetCertPathEncodings()

Returns the encodings supported by this certification path factory, with the default encoding first.

Overrides:

engineGetCertPathEncodings in class java.security.cert.CertificateFactorySpi

Returns:

an Iterator of the encodings supported