com.tencent.kona.sun.security.x509

Class DeltaCRLIndicatorExtension

java.lang.Object

com.tencent.kona.sun.security.x509.Extension

com.tencent.kona.sun.security.x509.CRLNumberExtension

com.tencent.kona.sun.security.x509.DeltaCRLIndicatorExtension

All Implemented Interfaces:

com.tencent.kona.sun.security.util.DerEncoder, java.security.cert.Extension

public class DeltaCRLIndicatorExtension
extends CRLNumberExtension

Represents the Delta CRL Indicator Extension.

The extension identifies a CRL as being a delta CRL. Delta CRLs contain updates to revocation information previously distributed, rather than all the information that would appear in a complete CRL. The extension contains a CRL number that identifies the CRL, complete for a given scope, that was used as the starting point in the generation of this delta CRL.

The extension is defined in Section 5.2.4 of Internet X.509 PKI Certificate and Certificate Revocation List (CRL) Profile.

Its ASN.1 definition is as follows:

     id-ce-deltaCRLIndicator OBJECT IDENTIFIER ::= { id-ce 27 }

     BaseCRLNumber ::= CRLNumber
     CRLNumber ::= INTEGER (0..MAX)
 

Since:

1.6

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	NAME

Fields inherited from class com.tencent.kona.sun.security.x509.Extension

critical, extensionId, extensionValue

Constructor Summary

Constructors

Constructor and Description
DeltaCRLIndicatorExtension(java.math.BigInteger crlNum) Creates a delta CRL indicator extension with the BigInteger value .
DeltaCRLIndicatorExtension(java.lang.Boolean critical, java.lang.Object value) Creates the extension from the passed DER encoded value of the same.
DeltaCRLIndicatorExtension(int crlNum) Creates a delta CRL indicator extension with the integer value .

Method Summary

Modifier and Type	Method and Description
void	encode(com.tencent.kona.sun.security.util.DerOutputStream out) Writes the extension to the DerOutputStream.

Methods inherited from class com.tencent.kona.sun.security.x509.CRLNumberExtension

encode, getCrlNumber, getName, toString

Methods inherited from class com.tencent.kona.sun.security.x509.Extension

encode, equals, getExtensionId, getExtensionValue, getId, getValue, hashCode, isCritical, newExtension

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

NAME

public static final java.lang.String NAME

See Also:

Constant Field Values

Constructor Detail

DeltaCRLIndicatorExtension

public DeltaCRLIndicatorExtension(int crlNum)

Creates a delta CRL indicator extension with the integer value . The criticality is set to true.

Parameters:

crlNum - the value to be set for the extension.

DeltaCRLIndicatorExtension

public DeltaCRLIndicatorExtension(java.math.BigInteger crlNum)

Creates a delta CRL indicator extension with the BigInteger value . The criticality is set to true.

Parameters:

crlNum - the value to be set for the extension.

DeltaCRLIndicatorExtension

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

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

Parameters:

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

value - an array of DER encoded bytes of the actual value.

Throws:

java.lang.ClassCastException - if value is not an array of bytes

java.io.IOException - on decoding error.

Method Detail

encode

public void encode(com.tencent.kona.sun.security.util.DerOutputStream out)

Writes the extension to the DerOutputStream.

Specified by:

encode in interface com.tencent.kona.sun.security.util.DerEncoder

Overrides:

encode in class CRLNumberExtension

Parameters:

out - the DerOutputStream to write the extension to.

Throws:

java.io.IOException - on encoding errors.