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

Class Secp256k1<S extends SignatureEcBc>

java.lang.Object

net.sf.mmm.crypto.CryptoAccess

net.sf.mmm.crypto.asymmetric.access.AsymmetricAccess<S,org.bouncycastle.jcajce.provider.asymmetric.ec.BCECPrivateKey,org.bouncycastle.jcajce.provider.asymmetric.ec.BCECPublicKey,AsymmetricKeyPairEcBc,AsymmetricKeyCreatorEcBc>

net.sf.mmm.crypto.asymmetric.access.ec.bc.AsymmetricAccessEcBc<S>

net.sf.mmm.crypto.asymmetric.access.ec.bc.Secp256k1<S>

Type Parameters:

S - type of SignatureBinary.

All Implemented Interfaces:

AbstractCryptoFactory, AsymmetricCryptorFactory<org.bouncycastle.jcajce.provider.asymmetric.ec.BCECPrivateKey,org.bouncycastle.jcajce.provider.asymmetric.ec.BCECPublicKey>, AsymmetricKeyCreatorFactory<AsymmetricKeyCreatorEcBc>, SignatureFactory<S>, SignatureProcessorFactory<S,org.bouncycastle.jcajce.provider.asymmetric.ec.BCECPrivateKey,org.bouncycastle.jcajce.provider.asymmetric.ec.BCECPublicKey>, CryptorFactory, HashFactory, KeyCreatorFactory

public class Secp256k1<S extends SignatureEcBc>
extends AsymmetricAccessEcBc<S>

AsymmetricAccessEcBc for SecP256K1Curve.

Since:

1.0.0

Author:

Joerg Hohwiller (hohwille at users.sourceforge.net)

Field Summary

Fields

Modifier and Type	Field and Description
static CryptoEllipticCurveBc	CURVE The elliptic curve.
static String	CURVE_NAME The curve name.

Fields inherited from class net.sf.mmm.crypto.asymmetric.access.ec.bc.AsymmetricAccessEcBc

ecParameters

Fields inherited from class net.sf.mmm.crypto.asymmetric.access.AsymmetricAccess

cryptorConfig, randomFactory

Constructor Summary

Constructors

Constructor and Description
Secp256k1(SignatureConfig<S> signatureConfig, AsymmetricCryptorConfigEcIes<org.bouncycastle.jcajce.provider.asymmetric.ec.BCECPrivateKey,org.bouncycastle.jcajce.provider.asymmetric.ec.BCECPublicKey> cryptorConfig, RandomFactory randomFactory) The constructor.
Secp256k1(SignatureFactoryEcBc<S> signatureFactory, HashConfig hashConfig, RandomFactory randomFactory) The constructor.

Method Summary

Modifier and Type	Method and Description
static <S extends SignatureEcBc> Secp256k1<S>	of(SignatureFactoryEcBc<S> signatureFactory, HashConfig hashConfig, RandomFactory randomFactory)
static Secp256k1<SignatureEcBcPlain>	ofPlain(HashConfig hashConfig)
static Secp256k1<SignatureEcBcPlain>	ofPlain(String hashAlgorithm)
static Secp256k1<SignatureEcBcWithRecoveryId>	ofRecoveryId(HashConfig hashConfig)
static Secp256k1<SignatureEcBcWithRecoveryId>	ofRecoveryId(String hashAlgorithm)

Methods inherited from class net.sf.mmm.crypto.asymmetric.access.ec.bc.AsymmetricAccessEcBc

newKeyCreator

Methods inherited from class net.sf.mmm.crypto.asymmetric.access.AsymmetricAccess

createSignature, getCryptorConfig, getSignatureConfig, getSignatureFactoryWithoutHash, newDecryptor, newDecryptorUnsafe, newEncryptor, newEncryptorUnsafe, newHashCreator, newSigner, newVerifier

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.SignatureProcessorFactory

newSignerUnsafe, newVerifierUnsafe

Field Detail

CURVE_NAME

public static final String CURVE_NAME

The curve name.

See Also:

Constant Field Values

CURVE

public static final CryptoEllipticCurveBc CURVE

The elliptic curve.

Constructor Detail

Secp256k1

public Secp256k1(SignatureConfig<S> signatureConfig,
                 AsymmetricCryptorConfigEcIes<org.bouncycastle.jcajce.provider.asymmetric.ec.BCECPrivateKey,org.bouncycastle.jcajce.provider.asymmetric.ec.BCECPublicKey> cryptorConfig,
                 RandomFactory randomFactory)

The constructor.

Parameters:

signatureConfig - the SignatureConfig.

cryptorConfig - the AsymmetricCryptorConfigEcIes.

randomFactory - the optional RandomFactory.

Secp256k1

public Secp256k1(SignatureFactoryEcBc<S> signatureFactory,
                 HashConfig hashConfig,
                 RandomFactory randomFactory)

The constructor.

Parameters:

signatureFactory - the SignatureFactoryEcBc.

hashConfig - the HashConfig for the hash used for signatures.

randomFactory - the RandomFactory.

Method Detail

ofPlain

public static Secp256k1<SignatureEcBcPlain> ofPlain(String hashAlgorithm)

Parameters:

hashAlgorithm - the algorithm for the hash used for signatures.

Returns:

a Secp256k1 instance for default signature.

ofPlain

public static Secp256k1<SignatureEcBcPlain> ofPlain(HashConfig hashConfig)

Parameters:

hashConfig - the HashConfig for the hash used for signatures.

Returns:

a Secp256k1 instance for default signature.

ofRecoveryId

public static Secp256k1<SignatureEcBcWithRecoveryId> ofRecoveryId(String hashAlgorithm)

Parameters:

hashAlgorithm - the algorithm for the hash used for signatures.

Returns:

a Secp256k1 instance for bitcoin signature.

ofRecoveryId

public static Secp256k1<SignatureEcBcWithRecoveryId> ofRecoveryId(HashConfig hashConfig)

Parameters:

hashConfig - the HashConfig for the hash used for signatures.

Returns:

a Secp256k1 instance for bitcoin signature.

of

public static <S extends SignatureEcBc> Secp256k1<S> of(SignatureFactoryEcBc<S> signatureFactory,
                                                        HashConfig hashConfig,
                                                        RandomFactory randomFactory)

Type Parameters:

S - type of signature.

Parameters:

signatureFactory - the SignatureFactoryEcBc.

hashConfig - the HashConfig for the hash used for signatures.

randomFactory - the RandomFactory.

Returns:

a Secp256k1 instance for the given parameters.