Package org.bouncycastle.asn1.sec
Class ECPrivateKey
- java.lang.Object
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- org.bouncycastle.asn1.ASN1Object
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- org.bouncycastle.asn1.sec.ECPrivateKey
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- All Implemented Interfaces:
ASN1Encodable
,Encodable
public class ECPrivateKey extends ASN1Object
the elliptic curve private key object from SEC 1
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Constructor Summary
Constructors Constructor Description ECPrivateKey(int orderBitLength, java.math.BigInteger key)
Base constructor.ECPrivateKey(int orderBitLength, java.math.BigInteger key, ASN1Encodable parameters)
ECPrivateKey(int orderBitLength, java.math.BigInteger key, DERBitString publicKey, ASN1Encodable parameters)
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description static ECPrivateKey
getInstance(java.lang.Object obj)
java.math.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
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Constructor Detail
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ECPrivateKey
public ECPrivateKey(int orderBitLength, java.math.BigInteger key)
Base constructor.- Parameters:
orderBitLength
- the bitLength of the order of the curve.key
- the private key value.
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ECPrivateKey
public ECPrivateKey(int orderBitLength, java.math.BigInteger key, ASN1Encodable parameters)
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ECPrivateKey
public ECPrivateKey(int orderBitLength, java.math.BigInteger key, DERBitString publicKey, ASN1Encodable parameters)
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Method Detail
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getInstance
public static ECPrivateKey getInstance(java.lang.Object obj)
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getKey
public java.math.BigInteger getKey()
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getPublicKey
public DERBitString getPublicKey()
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getParameters
public ASN1Primitive getParameters()
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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 interfaceASN1Encodable
- Specified by:
toASN1Primitive
in classASN1Object
- Returns:
- a primitive representation of this object.
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