Package org.gudy.bouncycastle.asn1.x509
Class KeyUsage
- java.lang.Object
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- org.gudy.bouncycastle.asn1.ASN1Encodable
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- org.gudy.bouncycastle.asn1.DERObject
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- org.gudy.bouncycastle.asn1.ASN1Object
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- org.gudy.bouncycastle.asn1.DERBitString
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- org.gudy.bouncycastle.asn1.x509.KeyUsage
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- All Implemented Interfaces:
DEREncodable
,DERString
,DERTags
public class KeyUsage extends DERBitString
The KeyUsage object.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) }
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Field Summary
Fields Modifier and Type Field 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
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Fields inherited from class org.gudy.bouncycastle.asn1.DERBitString
data, padBits
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Fields inherited from class org.gudy.bouncycastle.asn1.ASN1Encodable
BER, DER
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Fields inherited from interface org.gudy.bouncycastle.asn1.DERTags
APPLICATION, BIT_STRING, BMP_STRING, BOOLEAN, CONSTRUCTED, ENUMERATED, EXTERNAL, GENERAL_STRING, GENERALIZED_TIME, GRAPHIC_STRING, IA5_STRING, INTEGER, NULL, NUMERIC_STRING, OBJECT_IDENTIFIER, OCTET_STRING, PRINTABLE_STRING, SEQUENCE, SEQUENCE_OF, SET, SET_OF, T61_STRING, TAGGED, UNIVERSAL_STRING, UTC_TIME, UTF8_STRING, VIDEOTEX_STRING, VISIBLE_STRING
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Constructor Summary
Constructors Constructor Description KeyUsage(int usage)
Basic constructor.KeyUsage(DERBitString usage)
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description static DERBitString
getInstance(java.lang.Object obj)
java.lang.String
toString()
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Methods inherited from class org.gudy.bouncycastle.asn1.DERBitString
asn1Equals, getBytes, getBytes, getInstance, getPadBits, getPadBits, getString, hashCode, intValue
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Methods inherited from class org.gudy.bouncycastle.asn1.ASN1Object
equals, fromByteArray
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Methods inherited from class org.gudy.bouncycastle.asn1.DERObject
toASN1Object
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Methods inherited from class org.gudy.bouncycastle.asn1.ASN1Encodable
getDEREncoded, getDERObject, getEncoded, getEncoded
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Field Detail
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digitalSignature
public static final int digitalSignature
- See Also:
- Constant Field Values
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nonRepudiation
public static final int nonRepudiation
- See Also:
- Constant Field Values
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keyEncipherment
public static final int keyEncipherment
- See Also:
- Constant Field Values
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dataEncipherment
public static final int dataEncipherment
- See Also:
- Constant Field Values
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keyAgreement
public static final int keyAgreement
- See Also:
- Constant Field Values
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keyCertSign
public static final int keyCertSign
- See Also:
- Constant Field Values
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cRLSign
public static final int cRLSign
- See Also:
- Constant Field Values
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encipherOnly
public static final int encipherOnly
- See Also:
- Constant Field Values
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decipherOnly
public static final int decipherOnly
- See Also:
- Constant Field Values
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Constructor Detail
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KeyUsage
public KeyUsage(int usage)
Basic constructor.- Parameters:
usage
- - the bitwise OR of the Key Usage flags giving the allowed uses for the key. e.g. (KeyUsage.keyEncipherment | KeyUsage.dataEncipherment)
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KeyUsage
public KeyUsage(DERBitString usage)
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Method Detail
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getInstance
public static DERBitString getInstance(java.lang.Object obj)
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toString
public java.lang.String toString()
- Overrides:
toString
in classDERBitString
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