java.lang.Object
- io.github.mmm.crypto.algorithm.AbstractSecurityAlgorithm
- - io.github.mmm.crypto.asymmetric.sign.SignatureProcessorImplWithHash
  - - io.github.mmm.crypto.asymmetric.sign.SignatureSignerImplWithHash<S>

Type Parameters:

S - type of SignatureBinary.

All Implemented Interfaces:

CryptoAlgorithm, SignatureProcessor, SignatureSigner<S>, SignatureSignerSimple, CryptoChunker, CryptoProcessor
```
public class SignatureSignerImplWithHash<S extends SignatureBinary>
extends SignatureProcessorImplWithHash
implements SignatureSigner<S>
```
Implementation of SignatureSigner combining a HashCreator with another SignatureSigner.

Since:

1.0.0

Author:

Joerg Hohwiller (hohwille at users.sourceforge.net)

Constructor Summary

Constructors
Constructor Description

SignatureSignerImplWithHash(HashCreator hashGenerator, SignatureSigner<S> signer)
The constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected CryptoAlgorithm`	`getSignatureAlgorithm()`
`void`	`reset()`	Will reset the internal state of this object.
`S`	`signAfterUpdate(boolean reset)`
`byte[]`	`signAfterUpdateRaw(boolean reset)`

Methods inherited from class io.github.mmm.crypto.asymmetric.sign.SignatureProcessorImplWithHash
getAlgorithm, getHashGenerator, update

Methods inherited from class io.github.mmm.crypto.algorithm.AbstractSecurityAlgorithm
creationFailedException, creationFailedException, creationFailedException, creationFailedException, getAlgorithm, toString

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface io.github.mmm.crypto.algorithm.CryptoAlgorithm
getAlgorithm

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

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

Methods inherited from interface io.github.mmm.crypto.asymmetric.sign.SignatureSigner
sign, sign, sign

Methods inherited from interface io.github.mmm.crypto.asymmetric.sign.SignatureSignerSimple
process

- Constructor Detail
  - SignatureSignerImplWithHash
```
public SignatureSignerImplWithHash(HashCreator hashGenerator,
                                   SignatureSigner<S> signer)
```
    The constructor.
    
    Parameters:
    
    hashGenerator - the HashCreator to apply as extension.
    
    signer - the SignatureSigner to extend.
- Method Detail
  - getSignatureAlgorithm
```
protected CryptoAlgorithm getSignatureAlgorithm()
```
    Specified by:
    
    getSignatureAlgorithm in class SignatureProcessorImplWithHash
    
    Returns:
    
    the CryptoAlgorithm to extend.
  - signAfterUpdate
```
public S signAfterUpdate(boolean reset)
```
    Specified by:
    
    signAfterUpdate in interface SignatureSigner<S extends SignatureBinary>
    
    Parameters:
    
    reset - - true to reset after the signature has been generated, false otherwise.
    
    Returns:
    
    the final signature generated for the processed data.
  - signAfterUpdateRaw
```
public byte[] signAfterUpdateRaw(boolean reset)
```
    Specified by:
    
    signAfterUpdateRaw in interface SignatureSignerSimple
    
    Parameters:
    
    reset - - true to reset after the signature has been generated, false otherwise.
    
    Returns:
    
    the final signature generated for the processed data.
  - 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
    
    Overrides:
    
    reset in class SignatureProcessorImplWithHash
    
    See Also:
    
    MessageDigest.reset()

Class SignatureSignerImplWithHash<S extends SignatureBinary>

Constructor Summary

Method Summary

Methods inherited from class io.github.mmm.crypto.asymmetric.sign.SignatureProcessorImplWithHash

Methods inherited from class io.github.mmm.crypto.algorithm.AbstractSecurityAlgorithm

Methods inherited from class java.lang.Object

Methods inherited from interface io.github.mmm.crypto.algorithm.CryptoAlgorithm

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

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

Methods inherited from interface io.github.mmm.crypto.asymmetric.sign.SignatureSigner

Methods inherited from interface io.github.mmm.crypto.asymmetric.sign.SignatureSignerSimple

Constructor Detail

SignatureSignerImplWithHash

Method Detail

getSignatureAlgorithm

signAfterUpdate

signAfterUpdateRaw

reset