SignatureVerifierImpl (JavaDocs for mmm-all 1.0.0-SNAPSHOT)

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

Type Parameters:

S - type of SignatureBinary.

All Implemented Interfaces:

CryptoAlgorithm, SignatureProcessor, SignatureVerifier<S>, SignatureVerifierSimple, CryptoChunker, CryptoProcessor
```
public class SignatureVerifierImpl<S extends SignatureBinary>
extends SignatureProcessorImpl
implements SignatureVerifier<S>
```
Implementation of SignatureVerifier.

Since:

1.0.0

Author:

Joerg Hohwiller (hohwille at users.sourceforge.net)

Constructor Summary

Constructors
Constructor Description

SignatureVerifierImpl(Signature signature)
The constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`verifyAfterUpdate(byte[] signature, int offset, int length)`

Methods inherited from class io.github.mmm.crypto.asymmetric.sign.SignatureProcessorImpl
getAlgorithm, getSignature, reset, 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, process, reset

Methods inherited from interface io.github.mmm.crypto.asymmetric.sign.SignatureVerifier
verify, verify, verify, verifyAfterUpdate, verifyUnsafe

Methods inherited from interface io.github.mmm.crypto.asymmetric.sign.SignatureVerifierSimple
verify, verify, verify, verifyAfterUpdate

- Constructor Detail
  - SignatureVerifierImpl
```
public SignatureVerifierImpl(Signature signature)
```
    The constructor.
    
    Parameters:
    
    signature - the underlying Signature.
- Method Detail
  - verifyAfterUpdate
```
public boolean verifyAfterUpdate(byte[] signature,
                                 int offset,
                                 int length)
```
    Specified by:
    
    verifyAfterUpdate in interface SignatureVerifierSimple
    
    Parameters:
    
    signature - the byte array with the signature as raw data.
    
    offset - the index where to start reading data from signature.
    
    length - the number of bytes to read from signature.
    
    Returns:
    
    true if the given signature is valid, false otherwise.