org.bouncycastle.asn1.x509

Class ExtensionsGenerator

java.lang.Object

org.bouncycastle.asn1.x509.ExtensionsGenerator

public class ExtensionsGenerator
extends java.lang.Object

Generator for X.509 extensions

Constructor Summary

Constructors

Constructor and Description
ExtensionsGenerator()

Method Summary

Modifier and Type	Method and Description
void	addExtension(ASN1ObjectIdentifier oid, boolean critical, ASN1Encodable value) Add an extension with the given oid and the passed in value to be included in the OCTET STRING associated with the extension.
void	addExtension(ASN1ObjectIdentifier oid, boolean critical, byte[] value) Add an extension with the given oid and the passed in byte array to be wrapped in the OCTET STRING associated with the extension.
void	addExtension(Extension extension) Add a given extension.
Extensions	generate() Generate an Extensions object based on the current state of the generator.
Extension	getExtension(ASN1ObjectIdentifier oid) Return the current value of the extension for OID.
boolean	hasExtension(ASN1ObjectIdentifier oid) Return if the extension indicated by OID is present.
boolean	isEmpty() Return true if there are no extension present in this generator.
void	removeExtension(ASN1ObjectIdentifier oid) Remove a given extension.
void	replaceExtension(ASN1ObjectIdentifier oid, boolean critical, ASN1Encodable value) Replace an extension with the given oid and the passed in value to be included in the OCTET STRING associated with the extension.
void	replaceExtension(ASN1ObjectIdentifier oid, boolean critical, byte[] value) Replace an extension with the given oid and the passed in byte array to be wrapped in the OCTET STRING associated with the extension.
void	replaceExtension(Extension extension) Replace a given extension.
void	reset() Reset the generator

Methods inherited from class java.lang.Object

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

Constructor Detail

ExtensionsGenerator

public ExtensionsGenerator()

Method Detail

reset

public void reset()

Reset the generator

addExtension

public void addExtension(ASN1ObjectIdentifier oid,
                         boolean critical,
                         ASN1Encodable value)
                  throws java.io.IOException

Add an extension with the given oid and the passed in value to be included in the OCTET STRING associated with the extension.

Parameters:

oid - OID for the extension.

critical - true if critical, false otherwise.

value - the ASN.1 object to be included in the extension.

Throws:

java.io.IOException

addExtension

public void addExtension(ASN1ObjectIdentifier oid,
                         boolean critical,
                         byte[] value)

Add an extension with the given oid and the passed in byte array to be wrapped in the OCTET STRING associated with the extension.

Parameters:

oid - OID for the extension.

critical - true if critical, false otherwise.

value - the byte array to be wrapped.

addExtension

public void addExtension(Extension extension)

Add a given extension.

Parameters:

extension - the full extension value.

replaceExtension

public void replaceExtension(ASN1ObjectIdentifier oid,
                             boolean critical,
                             ASN1Encodable value)
                      throws java.io.IOException

Replace an extension with the given oid and the passed in value to be included in the OCTET STRING associated with the extension.

Parameters:

oid - OID for the extension.

critical - true if critical, false otherwise.

value - the ASN.1 object to be included in the extension.

Throws:

java.io.IOException

replaceExtension

public void replaceExtension(ASN1ObjectIdentifier oid,
                             boolean critical,
                             byte[] value)

Replace an extension with the given oid and the passed in byte array to be wrapped in the OCTET STRING associated with the extension.

Parameters:

oid - OID for the extension.

critical - true if critical, false otherwise.

value - the byte array to be wrapped.

replaceExtension

public void replaceExtension(Extension extension)

Replace a given extension.

Parameters:

extension - the full extension value.

removeExtension

public void removeExtension(ASN1ObjectIdentifier oid)

Remove a given extension.

Parameters:

oid - OID for the extension to remove.

hasExtension

public boolean hasExtension(ASN1ObjectIdentifier oid)

Return if the extension indicated by OID is present.

Parameters:

oid - the OID for the extension of interest.

Returns:

the Extension, or null if it is not present.

getExtension

public Extension getExtension(ASN1ObjectIdentifier oid)

Return the current value of the extension for OID.

Parameters:

oid - the OID for the extension we want to fetch.

Returns:

true if a matching extension is present, false otherwise.

isEmpty

public boolean isEmpty()

Return true if there are no extension present in this generator.

Returns:

true if empty, false otherwise

generate

public Extensions generate()

Generate an Extensions object based on the current state of the generator.

Returns:

an X09Extensions object.