Package org.bouncycastle.asn1.sec

Class ECPrivateKey

java.lang.Object

org.bouncycastle.asn1.ASN1Object

org.bouncycastle.asn1.sec.ECPrivateKey

All Implemented Interfaces:

ASN1Encodable

public class ECPrivateKey
extends ASN1Object

the elliptic curve private key object from SEC 1

Constructor Summary

Constructors

Constructor	Description
ECPrivateKey(BigInteger key)
ECPrivateKey(BigInteger key, ASN1Object parameters)
ECPrivateKey(BigInteger key, DERBitString publicKey, ASN1Object parameters)

Method Summary

Modifier and Type	Method	Description
static ECPrivateKey	getInstance(Object obj)
BigInteger	getKey()
ASN1Primitive	getParameters()
DERBitString	getPublicKey()
ASN1Primitive	toASN1Primitive()	ECPrivateKey ::= SEQUENCE { version INTEGER { ecPrivkeyVer1(1) } (ecPrivkeyVer1), privateKey OCTET STRING, parameters [0] Parameters OPTIONAL, publicKey [1] BIT STRING OPTIONAL }

Methods inherited from class org.bouncycastle.asn1.ASN1Object

equals, getEncoded, getEncoded, hasEncodedTagValue, hashCode, toASN1Object

Methods inherited from class java.lang.Object

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

Constructor Details

ECPrivateKey

public ECPrivateKey(BigInteger key)

ECPrivateKey

public ECPrivateKey(BigInteger key,
ASN1Object parameters)

ECPrivateKey

public ECPrivateKey(BigInteger key,
DERBitString publicKey,
ASN1Object parameters)

Method Details

getInstance

public static ECPrivateKey getInstance(Object obj)

getKey

public BigInteger getKey()

getPublicKey

public DERBitString getPublicKey()

getParameters

public ASN1Primitive getParameters()

toASN1Primitive

public ASN1Primitive toASN1Primitive()

ECPrivateKey ::= SEQUENCE { version INTEGER { ecPrivkeyVer1(1) } (ecPrivkeyVer1), privateKey OCTET STRING, parameters [0] Parameters OPTIONAL, publicKey [1] BIT STRING OPTIONAL }

Specified by:

toASN1Primitive in interface ASN1Encodable

Specified by:

toASN1Primitive in class ASN1Object