Package pl.edu.icm.unity.stdext.credential.pass

Class ScryptParams

java.lang.Object

pl.edu.icm.unity.stdext.credential.pass.ScryptParams

public class ScryptParams
extends Object

Parameters governing Scrypt algorithm. Allows to be converted to Map, useful as copy of parameters needs to be stored with particular hashed password information.

Author:

K. Benedyczak

Field Summary

Fields

Modifier and Type	Field	Description
static final int	MAX_WORK_FACTOR
static final int	MIN_WORK_FACTOR

Constructor Summary

Constructors

Constructor	Description
ScryptParams()
ScryptParams(int workFactor)
ScryptParams(int workFactor, int blockSize, int parallelization, int length)
ScryptParams(Map<String,Object> params)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)
int	getBlockSize()
int	getLength()
int	getParallelization()
int	getWorkFactor()
int	hashCode()
boolean	hasStrongerRequirementsThen(ScryptParams other)
void	sanitize()
Map<String,Object>	toMap()

Methods inherited from class java.lang.Object

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

Field Details

MIN_WORK_FACTOR

public static final int MIN_WORK_FACTOR

See Also:

• Constant Field Values

MAX_WORK_FACTOR

public static final int MAX_WORK_FACTOR

See Also:

• Constant Field Values

Constructor Details

ScryptParams

public ScryptParams(Map<String,Object> params)

ScryptParams

public ScryptParams(int workFactor,
 int blockSize,
 int parallelization,
 int length)

ScryptParams

public ScryptParams()

ScryptParams

public ScryptParams(int workFactor)

Method Details

sanitize

public void sanitize()

getWorkFactor

public int getWorkFactor()

getBlockSize

public int getBlockSize()

getParallelization

public int getParallelization()

getLength

public int getLength()

hasStrongerRequirementsThen

public boolean hasStrongerRequirementsThen(ScryptParams other)

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toMap

public Map<String,Object> toMap()