com.tencent.kona.sun.security.x509

Class CertificateExtensions

java.lang.Object

com.tencent.kona.sun.security.x509.CertificateExtensions

All Implemented Interfaces:

com.tencent.kona.sun.security.util.DerEncoder

public class CertificateExtensions
extends java.lang.Object
implements com.tencent.kona.sun.security.util.DerEncoder

This class defines the Extensions attribute for the Certificate.

Field Summary

Fields

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

Constructor Summary

Constructors

Constructor and Description
CertificateExtensions() Default constructor.
CertificateExtensions(com.tencent.kona.sun.security.util.DerInputStream in) Create the object, decoding the values from the passed DER stream.

Method Summary

Modifier and Type	Method and Description
void	delete(java.lang.String name) Delete the extension value.
void	encode(com.tencent.kona.sun.security.util.DerOutputStream out) Encode the extensions in DER form to the stream, setting the context specific tag as needed in the X.509 v3 certificate.
void	encode(com.tencent.kona.sun.security.util.DerOutputStream out, boolean isCertReq) Encode the extensions in DER form to the stream.
boolean	equals(java.lang.Object other) Compares this CertificateExtensions for equality with the specified object.
java.util.Collection<Extension>	getAllExtensions() Return a collection view of the extensions.
Extension	getExtension(java.lang.String alias) Get the extension with this alias.
java.lang.String	getNameByOid(com.tencent.kona.sun.security.util.ObjectIdentifier oid)
java.util.Map<java.lang.String,Extension>	getUnparseableExtensions()
int	hashCode() Returns a hashcode value for this CertificateExtensions.
boolean	hasUnsupportedCriticalExtension() Return true if a critical extension is found that is not supported, otherwise return false.
void	setExtension(java.lang.String name, Extension ext) Set the extension value.
java.lang.String	toString() Returns a string representation of this CertificateExtensions object in the form of a set of entries, enclosed in braces and separated by the ASCII characters ", " (comma and space).

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

CertificateExtensions

public CertificateExtensions()

Default constructor.

CertificateExtensions

public CertificateExtensions(com.tencent.kona.sun.security.util.DerInputStream in)
                      throws java.io.IOException

Create the object, decoding the values from the passed DER stream.

Parameters:

in - the DerInputStream to read the Extension from.

Throws:

java.io.IOException - on decoding errors.

Method Detail

encode

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

Encode the extensions in DER form to the stream, setting the context specific tag as needed in the X.509 v3 certificate.

Specified by:

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

encode

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

Encode the extensions in DER form to the stream.

Parameters:

out - the DerOutputStream to marshal the contents to.

isCertReq - if true then no context specific tag is added.

setExtension

public void setExtension(java.lang.String name,
                         Extension ext)

Set the extension value.

Parameters:

name - the extension name used in the cache.

ext - the extension to set.

getExtension

public Extension getExtension(java.lang.String alias)

Get the extension with this alias.

Parameters:

alias - the identifier string for the extension to retrieve. Could be one of "x509.info.extensions.ExtensionName", "ExtensionName", "2.3.4.5".

delete

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

Delete the extension value.

Parameters:

name - the extension name used in the lookup.

Throws:

java.io.IOException - if named extension is not found.

getNameByOid

public java.lang.String getNameByOid(com.tencent.kona.sun.security.util.ObjectIdentifier oid)

getAllExtensions

public java.util.Collection<Extension> getAllExtensions()

Return a collection view of the extensions.

Returns:

a collection view of the extensions in this Certificate.

getUnparseableExtensions

public java.util.Map<java.lang.String,Extension> getUnparseableExtensions()

hasUnsupportedCriticalExtension

public boolean hasUnsupportedCriticalExtension()

Return true if a critical extension is found that is not supported, otherwise return false.

equals

public boolean equals(java.lang.Object other)

Compares this CertificateExtensions for equality with the specified object. If the other object is an instanceof CertificateExtensions, then all the entries are compared with the entries from this.

Overrides:

equals in class java.lang.Object

Parameters:

other - the object to test for equality with this CertificateExtensions.

Returns:

true iff all the entries match that of the Other, false otherwise.

hashCode

public int hashCode()

Returns a hashcode value for this CertificateExtensions.

Overrides:

hashCode in class java.lang.Object

Returns:

the hashcode value.

toString

public java.lang.String toString()

Returns a string representation of this CertificateExtensions object in the form of a set of entries, enclosed in braces and separated by the ASCII characters ", " (comma and space).

Overrides to toString method of Object.

Overrides:

toString in class java.lang.Object

Returns:

a string representation of this CertificateExtensions.