Package com.unboundid.util.ssl.cert

Class ExtendedKeyUsageExtension

java.lang.Object

com.unboundid.util.ssl.cert.X509CertificateExtension

com.unboundid.util.ssl.cert.ExtendedKeyUsageExtension

All Implemented Interfaces:

Serializable

@NotMutable
@ThreadSafety(level=COMPLETELY_THREADSAFE)
public final class ExtendedKeyUsageExtension
extends X509CertificateExtension

This class provides an implementation of the extended key usage X.509 certificate extension as described in RFC 5280 section 4.2.1.12. This can be used to provide an extensible list of OIDs that identify ways that a certificate is intended to be used.

The OID for this extension is 2.5.29.37 and the value has the following encoding:

   ExtKeyUsageSyntax ::= SEQUENCE SIZE (1..MAX) OF KeyPurposeId

   KeyPurposeId ::= OBJECT IDENTIFIER
 

See Also:

• ExtendedKeyUsageID
• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final OID	EXTENDED_KEY_USAGE_OID	The OID (2.5.29.37) for extended key usage extensions.

Method Summary

Modifier and Type	Method	Description
String	getExtensionName()	Retrieves the name for this extension.
Set<OID>	getKeyPurposeIDs()	Retrieves the OIDs of the key purpose values contained in this extension.
void	toString(StringBuilder buffer)	Appends a string representation of this certificate extension to the provided buffer.

Methods inherited from class com.unboundid.util.ssl.cert.X509CertificateExtension

getOID, getValue, isCritical, toString

Methods inherited from class java.lang.Object

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

Field Details

EXTENDED_KEY_USAGE_OID

@NotNull
public static final OID EXTENDED_KEY_USAGE_OID

The OID (2.5.29.37) for extended key usage extensions.

Method Details

getKeyPurposeIDs

@NotNull
public Set<OID> getKeyPurposeIDs()

Retrieves the OIDs of the key purpose values contained in this extension. Some, all, or none of the OIDs contained in this extension may correspond to values in the ExtendedKeyUsageID enumeration.

Returns:

The OIDs of the key purpose values contained in this extension.

getExtensionName

@NotNull
public String getExtensionName()

Retrieves the name for this extension.

Overrides:

getExtensionName in class X509CertificateExtension

Returns:

The name for this extension.

toString

public void toString(@NotNull
 StringBuilder buffer)

Appends a string representation of this certificate extension to the provided buffer.

Overrides:

toString in class X509CertificateExtension

Parameters:

buffer - The buffer to which the information should be appended.