Package org.mozilla.jss.netscape.security.x509

Class CRLNumberExtension

java.lang.Object

org.mozilla.jss.netscape.security.x509.Extension

org.mozilla.jss.netscape.security.x509.CRLNumberExtension

All Implemented Interfaces:

java.io.Serializable, CertAttrSet

public class CRLNumberExtension
extends Extension
implements CertAttrSet

Represent the CRL Number Extension.

This extension, if present, conveys a monotonically increasing sequence number for each CRL issued by a given CA through a specific CA X.500 Directory entry or CRL distribution point. This extension allows users to easily determine when a particular CRL supersedes another CRL.

See Also:

Extension, CertAttrSet, Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	NAME	Attribute name.
static java.lang.String	NUMBER

Fields inherited from class org.mozilla.jss.netscape.security.x509.Extension

critical, extensionId, extensionValue

Constructor Summary

Constructors

Constructor	Description
CRLNumberExtension(int crlNum)	Create a CRLNumberExtension with the integer value .
CRLNumberExtension(java.lang.Boolean critical, java.lang.Object value)	Create the extension from the passed DER encoded value of the same.
CRLNumberExtension(java.lang.Boolean critical, java.math.BigInteger crlNum)	Create a CRLNumberExtension with the BigInteger value .
CRLNumberExtension(java.math.BigInteger crlNum)	Create a CRLNumberExtension with the BigInteger value .

Method Summary

Modifier and Type	Method	Description
void	decode(java.io.InputStream in)	Decode the extension from the InputStream.
void	delete(java.lang.String name)	Delete the attribute value.
void	encode(java.io.OutputStream out)	Write the extension to the DerOutputStream.
java.lang.Object	get(java.lang.String name)	Get the attribute value.
java.util.Enumeration<java.lang.String>	getAttributeNames()	Return an enumeration of names of attributes existing within this attribute.
java.lang.String	getName()	Return the name of this attribute.
void	set(java.lang.String name, java.lang.Object obj)	Set the attribute value.
java.lang.String	toString()	Returns a printable representation of the CRLNumberExtension.

Methods inherited from class org.mozilla.jss.netscape.security.x509.Extension

clearValue, encode, getExtensionId, getExtensionValue, isCritical, setCritical, setExtensionId, setExtensionValue

Methods inherited from class java.lang.Object

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

Field Detail

NAME

public static final java.lang.String NAME

Attribute name.

See Also:

Constant Field Values

NUMBER

public static final java.lang.String NUMBER

See Also:

Constant Field Values

Constructor Detail

CRLNumberExtension

public CRLNumberExtension(int crlNum)
                   throws java.io.IOException

Create a CRLNumberExtension with the integer value . The criticality is set to false.

Parameters:

crlNum - the value to be set for the extension.

Throws:

java.io.IOException

CRLNumberExtension

public CRLNumberExtension(java.math.BigInteger crlNum)
                   throws java.io.IOException

Create a CRLNumberExtension with the BigInteger value . The criticality is set to false.

Parameters:

crlNum - the value to be set for the extension.

Throws:

java.io.IOException

CRLNumberExtension

public CRLNumberExtension(java.lang.Boolean critical,
                          java.math.BigInteger crlNum)
                   throws java.io.IOException

Create a CRLNumberExtension with the BigInteger value .

Parameters:

critical - true if the extension is to be treated as critical.

crlNum - the value to be set for the extension.

Throws:

java.io.IOException

CRLNumberExtension

public CRLNumberExtension(java.lang.Boolean critical,
                          java.lang.Object value)
                   throws java.io.IOException

Create the extension from the passed DER encoded value of the same.

Parameters:

critical - true if the extension is to be treated as critical.

value - Array of DER encoded bytes of the actual value.

Throws:

java.io.IOException - on error.

Method Detail

set

public void set(java.lang.String name,
                java.lang.Object obj)
         throws java.io.IOException

Set the attribute value.

Specified by:

set in interface CertAttrSet

Parameters:

name - the name of the attribute (e.g. "x509.info.key")

obj - the attribute object.

Throws:

java.io.IOException - on other errors.

get

public java.lang.Object get(java.lang.String name)
                     throws java.io.IOException

Get the attribute value.

Specified by:

get in interface CertAttrSet

Parameters:

name - the name of the attribute to return.

Throws:

java.io.IOException - on other errors.

delete

public void delete(java.lang.String name)
            throws java.io.IOException

Delete the attribute value.

Specified by:

delete in interface CertAttrSet

Parameters:

name - the name of the attribute to delete.

Throws:

java.io.IOException - on other errors.

toString

public java.lang.String toString()

Returns a printable representation of the CRLNumberExtension.

Specified by:

toString in interface CertAttrSet

Overrides:

toString in class Extension

Returns:

value of this certificate attribute in printable form.

decode

public void decode(java.io.InputStream in)
            throws java.io.IOException

Decode the extension from the InputStream.

Specified by:

decode in interface CertAttrSet

Parameters:

in - the InputStream to unmarshal the contents from.

Throws:

java.io.IOException - on decoding or validity errors.

encode

public void encode(java.io.OutputStream out)
            throws java.io.IOException

Write the extension to the DerOutputStream.

Specified by:

encode in interface CertAttrSet

Parameters:

out - the DerOutputStream to write the extension to.

Throws:

java.io.IOException - on encoding errors.

getAttributeNames

public java.util.Enumeration<java.lang.String> getAttributeNames()

Return an enumeration of names of attributes existing within this attribute.

Specified by:

getAttributeNames in interface CertAttrSet

Returns:

an enumeration of the attribute names.

getName

public java.lang.String getName()

Return the name of this attribute.

Specified by:

getName in interface CertAttrSet

Returns:

the name of this CertAttrSet.