org.spongycastle.jce

Class X509KeyUsage

java.lang.Object

org.spongycastle.asn1.ASN1Object

org.spongycastle.jce.X509KeyUsage

All Implemented Interfaces:

org.spongycastle.asn1.ASN1Encodable, org.spongycastle.util.Encodable

public class X509KeyUsage
extends org.spongycastle.asn1.ASN1Object

A holding class for constructing an X509 Key Usage extension.

    id-ce-keyUsage OBJECT IDENTIFIER ::=  { id-ce 15 }

    KeyUsage ::= BIT STRING {
         digitalSignature        (0),
         nonRepudiation          (1),
         keyEncipherment         (2),
         dataEncipherment        (3),
         keyAgreement            (4),
         keyCertSign             (5),
         cRLSign                 (6),
         encipherOnly            (7),
         decipherOnly            (8) }
 

Field Summary

Fields

Modifier and Type	Field and Description
static int	cRLSign
static int	dataEncipherment
static int	decipherOnly
static int	digitalSignature
static int	encipherOnly
static int	keyAgreement
static int	keyCertSign
static int	keyEncipherment
static int	nonRepudiation

Constructor Summary

Constructors

Constructor and Description
X509KeyUsage(int usage) Basic constructor.

Method Summary

Modifier and Type	Method and Description
org.spongycastle.asn1.ASN1Primitive	toASN1Primitive()

Methods inherited from class org.spongycastle.asn1.ASN1Object

equals, getEncoded, getEncoded, hasEncodedTagValue, hashCode, toASN1Object

Methods inherited from class java.lang.Object

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

Field Detail

digitalSignature

public static final int digitalSignature

See Also:

Constant Field Values

nonRepudiation

public static final int nonRepudiation

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Constant Field Values

keyEncipherment

public static final int keyEncipherment

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Constant Field Values

dataEncipherment

public static final int dataEncipherment

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Constant Field Values

keyAgreement

public static final int keyAgreement

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Constant Field Values

keyCertSign

public static final int keyCertSign

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Constant Field Values

cRLSign

public static final int cRLSign

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Constant Field Values

encipherOnly

public static final int encipherOnly

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Constant Field Values

decipherOnly

public static final int decipherOnly

See Also:

Constant Field Values

Constructor Detail

X509KeyUsage

public X509KeyUsage(int usage)

Basic constructor.

Parameters:

usage - - the bitwise OR of the Key Usage flags giving the allowed uses for the key. e.g. (X509KeyUsage.keyEncipherment | X509KeyUsage.dataEncipherment)

Method Detail

toASN1Primitive

public org.spongycastle.asn1.ASN1Primitive toASN1Primitive()

Specified by:

toASN1Primitive in interface org.spongycastle.asn1.ASN1Encodable

Specified by:

toASN1Primitive in class org.spongycastle.asn1.ASN1Object