java.lang.Object
- io.github.mmm.crypto.asymmetric.sign.ec.bc.SignatureProcessorImplEcBc<S>

Type Parameters:

S - type of SignatureEcBc.

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

Field Summary

Fields
Modifier and Type Field Description

protected byte[] data
The binary data to sign.

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

Constructor Summary

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

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`String`	`getAlgorithm()`
`SignatureConfig<S>`	`getConfig()`
`SignatureFactoryEcBc<S>`	`getSignatureFactory()`
`void`	`reset()`	Will reset the internal state of this object.
`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 io.github.mmm.crypto.CryptoChunker
update, update

Methods inherited from interface io.github.mmm.crypto.CryptoProcessor
process, process, process, process

- Field Detail
  - 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
    
    Returns:
    
    the name of the underlying algorithm (e.g. "RSA", "NONEwithECDSA", etc.).
    
    See Also:
    
    Key.getAlgorithm(), Signature.getAlgorithm(), MessageDigest.getAlgorithm(), SecureRandom.getAlgorithm(), Cipher.getAlgorithm()
  - 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
    
    Parameters:
    
    input - the next chunk of data.
    
    offset - the index where to start reading data from input.
    
    length - the number of bytes to read from input.
    
    See Also:
    
    MessageDigest.update(byte[], int, int), Signature.update(byte[], int, int)
  - reset
```
public void reset()
```
    Description copied from interface: CryptoProcessor
    
    Will reset the internal state of this object. Please note that complex algorithms especially for Cryptor may not reusable. It is therefore preferable to always create a fresh instance for each cryptographic task.
    
    Specified by:
    
    reset in interface CryptoProcessor
    
    See Also:
    
    MessageDigest.reset()

Modifier and Type	Field	Description
`protected byte[]`	`data`	The binary data to sign.
`protected org.bouncycastle.crypto.signers.ECDSASigner`	`signer`	The `ECDSASigner`.

Class SignatureProcessorImplEcBc<S extends SignatureEcBc>

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from interface io.github.mmm.crypto.CryptoChunker

Methods inherited from interface io.github.mmm.crypto.CryptoProcessor

Field Detail

signer

data

Constructor Detail

SignatureProcessorImplEcBc

Method Detail

getAlgorithm

getConfig

getSignatureFactory

update

reset