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

Class SignatureProcessorImplEcBc<S extends SignatureEcBc>

java.lang.Object

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

Type Parameters:

S - type of SignatureBinary.

All Implemented Interfaces:

CryptoAlgorithm, SignatureProcessor, CryptoChunker, CryptoProcessor

Direct Known Subclasses:

SignatureSignerImplEcBc, SignatureVerifierImplEcBc

public abstract class SignatureProcessorImplEcBc<S extends SignatureEcBc>
extends Object
implements SignatureProcessor

Implementation of SignatureSigner.

Since:

1.0.0

Author:

Joerg Hohwiller (hohwille at users.sourceforge.net)

Field Summary

Fields

Modifier and Type	Field and Description
private SignatureConfig<S>	config
protected byte[]	data The binary data to sign.
private SignatureFactoryEcBc<S>	signatureFactory
protected org.bouncycastle.crypto.signers.ECDSASigner	signer The ECDSASigner.

Constructor Summary

Constructors

Constructor and Description
SignatureProcessorImplEcBc(SignatureConfigEcDsa<S> config, org.bouncycastle.crypto.signers.ECDSASigner signer) The constructor.

Method Summary

Modifier and Type	Method and Description
String	getAlgorithm()
SignatureConfig<S>	getConfig()
SignatureFactoryEcBc<S>	getSignatureFactory()
void	reset()
void	update(byte[] input, int offset, int length)

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.CryptoChunker

update, update

Methods inherited from interface net.sf.mmm.crypto.CryptoProcessor

process, process, process, process

Field Detail

config

private final SignatureConfig<S extends SignatureEcBc> config

signatureFactory

private final SignatureFactoryEcBc<S extends SignatureEcBc> signatureFactory

signer

protected final org.bouncycastle.crypto.signers.ECDSASigner signer

The ECDSASigner.

data

protected byte[] data

The binary data to sign.

Constructor Detail

SignatureProcessorImplEcBc

public SignatureProcessorImplEcBc(SignatureConfigEcDsa<S> config,
                                  org.bouncycastle.crypto.signers.ECDSASigner signer)

The constructor.

Parameters:

config - the config.

signer - the underlying ECDSASigner.

Method Detail

getAlgorithm

public String getAlgorithm()

Specified by:

getAlgorithm in interface CryptoAlgorithm

getConfig

public SignatureConfig<S> getConfig()

Returns:

the SignatureConfig.

getSignatureFactory

public SignatureFactoryEcBc<S> getSignatureFactory()

Returns:

the SignatureFactoryEcBc.

update

public void update(byte[] input,
                   int offset,
                   int length)

Specified by:

update in interface CryptoChunker

reset

public void reset()

Specified by:

reset in interface CryptoProcessor