org.bouncycastle.asn1.eac
Class ECDSAPublicKey

java.lang.Object
  |
  +--org.bouncycastle.asn1.ASN1Object
        |
        +--org.bouncycastle.asn1.eac.PublicKeyDataObject
              |
              +--org.bouncycastle.asn1.eac.ECDSAPublicKey

All Implemented Interfaces:

ASN1Encodable, Encodable

public class ECDSAPublicKey

extends PublicKeyDataObject

an Iso7816ECDSAPublicKeyStructure structure. Certificate Holder Authorization ::= SEQUENCE { ASN1TaggedObject primeModulusP; // OPTIONAL ASN1TaggedObject firstCoefA; // OPTIONAL ASN1TaggedObject secondCoefB; // OPTIONAL ASN1TaggedObject basePointG; // OPTIONAL ASN1TaggedObject orderOfBasePointR; // OPTIONAL ASN1TaggedObject publicPointY; //REQUIRED ASN1TaggedObject cofactorF; // OPTIONAL }

Constructor Summary

ECDSAPublicKey(ASN1ObjectIdentifier usage, java.math.BigInteger p, java.math.BigInteger a, java.math.BigInteger b, byte[] basePoint, java.math.BigInteger order, byte[] publicPoint, int cofactor)

ECDSAPublicKey(ASN1ObjectIdentifier usage, byte[] ppY)

Method Summary

ASN1EncodableVector	getASN1EncodableVector(ASN1ObjectIdentifier oid, boolean publicPointOnly)
byte[]	getBasePointG()
java.math.BigInteger	getCofactorF()
java.math.BigInteger	getFirstCoefA()
java.math.BigInteger	getOrderOfBasePointR()
java.math.BigInteger	getPrimeModulusP()
byte[]	getPublicPointY()
java.math.BigInteger	getSecondCoefB()
ASN1ObjectIdentifier	getUsage()
boolean	hasParameters()
ASN1Primitive	toASN1Primitive() Method providing a primitive representation of this object suitable for encoding.

Methods inherited from class org.bouncycastle.asn1.eac.PublicKeyDataObject

getInstance

Methods inherited from class org.bouncycastle.asn1.ASN1Object

encodeTo, encodeTo, equals, getEncoded, getEncoded, hasEncodedTagValue, hashCode

Methods inherited from class java.lang.Object

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

Constructor Detail

ECDSAPublicKey

public ECDSAPublicKey(ASN1ObjectIdentifier usage,
                      byte[] ppY)
               throws java.lang.IllegalArgumentException

ECDSAPublicKey

public ECDSAPublicKey(ASN1ObjectIdentifier usage,
                      java.math.BigInteger p,
                      java.math.BigInteger a,
                      java.math.BigInteger b,
                      byte[] basePoint,
                      java.math.BigInteger order,
                      byte[] publicPoint,
                      int cofactor)

Method Detail

getUsage

public ASN1ObjectIdentifier getUsage()

Overrides:

getUsage in class PublicKeyDataObject

getBasePointG

public byte[] getBasePointG()

getCofactorF

public java.math.BigInteger getCofactorF()

getFirstCoefA

public java.math.BigInteger getFirstCoefA()

getOrderOfBasePointR

public java.math.BigInteger getOrderOfBasePointR()

getPrimeModulusP

public java.math.BigInteger getPrimeModulusP()

getPublicPointY

public byte[] getPublicPointY()

getSecondCoefB

public java.math.BigInteger getSecondCoefB()

hasParameters

public boolean hasParameters()

getASN1EncodableVector

public ASN1EncodableVector getASN1EncodableVector(ASN1ObjectIdentifier oid,
                                                  boolean publicPointOnly)

toASN1Primitive

public ASN1Primitive toASN1Primitive()

Description copied from class: ASN1Object

Method providing a primitive representation of this object suitable for encoding.

Overrides:

toASN1Primitive in class ASN1Object

Following copied from class: org.bouncycastle.asn1.ASN1Object

Returns:

a primitive representation of this object.