cz.d1x.dxcrypto.hash

Class NativeSaltedHashingAlgorithmBuilder

java.lang.Object

cz.d1x.dxcrypto.hash.NativeSaltedHashingAlgorithmBuilder

public abstract class NativeSaltedHashingAlgorithmBuilder
extends Object

Builder for hashing algorithms that have salting built-in by their design (e.g. BCrypt) and this does not need SaltingAdapter. You should use HashingAlgorithms factory for creating instances.

Author:

Zdenek Obst, zdenek.obst-at-gmail.com

See Also:

SaltedHashingAlgorithm

Field Summary

Fields

Modifier and Type	Field and Description
protected BytesRepresentation	bytesRepresentation
protected String	encoding

Constructor Summary

Constructors

Constructor and Description
NativeSaltedHashingAlgorithmBuilder()

Method Summary

Modifier and Type	Method and Description
abstract SaltedHashingAlgorithm	build() Builds final salted hashing algorithm instance.
NativeSaltedHashingAlgorithmBuilder	bytesRepresentation(BytesRepresentation bytesRepresentation) Sets how byte arrays will be represented in strings.
NativeSaltedHashingAlgorithmBuilder	encoding(String encoding) Sets encoding for strings of input and output.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

bytesRepresentation

protected BytesRepresentation bytesRepresentation

encoding

protected String encoding

Constructor Detail

NativeSaltedHashingAlgorithmBuilder

public NativeSaltedHashingAlgorithmBuilder()

Method Detail

bytesRepresentation

public NativeSaltedHashingAlgorithmBuilder bytesRepresentation(BytesRepresentation bytesRepresentation)
                                                        throws IllegalArgumentException

Sets how byte arrays will be represented in strings. By default HexRepresentation is used.

Parameters:

bytesRepresentation - byte array representation strategy

Returns:

this instance

Throws:

IllegalArgumentException - exception if passed key BytesRepresentation is null

encoding

public NativeSaltedHashingAlgorithmBuilder encoding(String encoding)
                                             throws IllegalArgumentException

Sets encoding for strings of input and output.

Parameters:

encoding - encoding to be set

Returns:

this instance

Throws:

IllegalArgumentException - exception if given encoding is null or not supported

build

public abstract SaltedHashingAlgorithm build()

Builds final salted hashing algorithm instance.

Returns:

salted hashing algorithm instance