net.sf.mmm.crypto.asymmetric.sign.ec.bc

Class SignatureFactoryEcBc<S extends SignatureEcBc>

java.lang.Object

net.sf.mmm.crypto.asymmetric.sign.ec.bc.SignatureFactoryEcBc<S>

Type Parameters:

S - type of SignatureBinary.

All Implemented Interfaces:

SignatureFactory<S>

Direct Known Subclasses:

SignatureFactoryEcBcPlain, SignatureFactoryEcBcWithRecoveryId

public abstract class SignatureFactoryEcBc<S extends SignatureEcBc>
extends Object
implements SignatureFactory<S>

Implementation of SignatureFactory for SignatureEcBc.

Since:

1.0.0

Field Summary

Fields

Modifier and Type	Field and Description
protected CryptoEllipticCurveBc	curve The elliptic curve.

Constructor Summary

Constructors

Constructor and Description
SignatureFactoryEcBc(CryptoEllipticCurveBc curve) The constructor.

Method Summary

Modifier and Type	Method and Description
abstract S	create(BigInteger r, BigInteger s, byte[] message, org.bouncycastle.jcajce.provider.asymmetric.ec.BCECPublicKey publicKey)

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.sf.mmm.crypto.asymmetric.sign.SignatureFactory

createSignature

Field Detail

curve

protected final CryptoEllipticCurveBc curve

The elliptic curve.

Constructor Detail

SignatureFactoryEcBc

public SignatureFactoryEcBc(CryptoEllipticCurveBc curve)

The constructor.

Parameters:

curve - the elliptic curve.

Method Detail

create

public abstract S create(BigInteger r,
                         BigInteger s,
                         byte[] message,
                         org.bouncycastle.jcajce.provider.asymmetric.ec.BCECPublicKey publicKey)

Parameters:

r - the value r.

s - the value s.

message - the signed message (hash).

publicKey - the BCECPublicKey that was used to sign the message.

Returns:

the signature.