Class Extensions

java.lang.Object

org.bouncycastle.asn1.ASN1Object

org.bouncycastle.asn1.x509.Extensions

All Implemented Interfaces:

ASN1Encodable, Encodable

public class Extensions
extends ASN1Object

    Extensions        ::=   SEQUENCE SIZE (1..MAX) OF Extension

    Extension         ::=   SEQUENCE {
       extnId            EXTENSION.&id ({ExtensionSet}),
       critical          BOOLEAN DEFAULT FALSE,
       extnValue         OCTET STRING }

Constructor Summary

Constructors

Constructor	Description
Extensions(Extension extension)	Base Constructor
Extensions(Extension[] extensions)	Base Constructor

Method Summary

Modifier and Type	Method	Description
boolean	equivalent(Extensions other)
ASN1ObjectIdentifier[]	getCriticalExtensionOIDs()
Extension	getExtension(ASN1ObjectIdentifier oid)	return the extension represented by the object identifier passed in.
static Extension	getExtension(Extensions extensions, ASN1ObjectIdentifier oid)
ASN1ObjectIdentifier[]	getExtensionOIDs()
ASN1Encodable	getExtensionParsedValue(ASN1ObjectIdentifier oid)	return the parsed value of the extension represented by the object identifier passed in.
static ASN1Encodable	getExtensionParsedValue(Extensions extensions, ASN1ObjectIdentifier oid)
ASN1OctetString	getExtensionValue(ASN1ObjectIdentifier oid)	return the value of the extension represented by the object identifier passed in.
static ASN1OctetString	getExtensionValue(Extensions extensions, ASN1ObjectIdentifier oid)
static Extensions	getInstance(Object obj)
static Extensions	getInstance(ASN1TaggedObject obj, boolean explicit)
ASN1ObjectIdentifier[]	getNonCriticalExtensionOIDs()
boolean	hasAnyCriticalExtensions()
Enumeration	oids()	return an Enumeration of the extension field's object ids.
ASN1Primitive	toASN1Primitive()	Extensions ::= SEQUENCE SIZE (1..MAX) OF Extension Extension ::= SEQUENCE { extnId EXTENSION.&id ({ExtensionSet}), critical BOOLEAN DEFAULT FALSE, extnValue OCTET STRING }

Methods inherited from class ASN1Object

encodeTo, encodeTo, equals, getEncoded, getEncoded, hasEncodedTagValue, hashCode

Methods inherited from class Object

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

Constructor Details

Extensions

public Extensions(Extension extension)

Base Constructor

Parameters:

extension - a single extension.

Extensions

public Extensions(Extension[] extensions)

Base Constructor

Parameters:

extensions - an array of extensions.

Method Details

getExtension

public static Extension getExtension(Extensions extensions,
 ASN1ObjectIdentifier oid)

getExtensionParsedValue

public static ASN1Encodable getExtensionParsedValue(Extensions extensions,
 ASN1ObjectIdentifier oid)

getExtensionValue

public static ASN1OctetString getExtensionValue(Extensions extensions,
 ASN1ObjectIdentifier oid)

getInstance

public static Extensions getInstance(ASN1TaggedObject obj,
 boolean explicit)

getInstance

public static Extensions getInstance(Object obj)

oids

public Enumeration oids()

return an Enumeration of the extension field's object ids.

getExtension

public Extension getExtension(ASN1ObjectIdentifier oid)

return the extension represented by the object identifier passed in.

Returns:

the extension if it's present, null otherwise.

getExtensionParsedValue

public ASN1Encodable getExtensionParsedValue(ASN1ObjectIdentifier oid)

return the parsed value of the extension represented by the object identifier passed in.

Returns:

the parsed value of the extension if it's present, null otherwise.

getExtensionValue

public ASN1OctetString getExtensionValue(ASN1ObjectIdentifier oid)

return the value of the extension represented by the object identifier passed in.

Returns:

the value of the extension if it's present, null otherwise.

toASN1Primitive

public ASN1Primitive toASN1Primitive()

    Extensions        ::=   SEQUENCE SIZE (1..MAX) OF Extension

    Extension         ::=   SEQUENCE {
       extnId            EXTENSION.&id ({ExtensionSet}),
       critical          BOOLEAN DEFAULT FALSE,
       extnValue         OCTET STRING }

Specified by:

toASN1Primitive in interface ASN1Encodable

Specified by:

toASN1Primitive in class ASN1Object

Returns:

a primitive representation of this object.

equivalent

public boolean equivalent(Extensions other)

getExtensionOIDs

public ASN1ObjectIdentifier[] getExtensionOIDs()

getNonCriticalExtensionOIDs

public ASN1ObjectIdentifier[] getNonCriticalExtensionOIDs()

getCriticalExtensionOIDs

public ASN1ObjectIdentifier[] getCriticalExtensionOIDs()

hasAnyCriticalExtensions

public boolean hasAnyCriticalExtensions()