Package io.getlime.security.powerauth.lib.cmd.util

Class CounterUtil

java.lang.Object

io.getlime.security.powerauth.lib.cmd.util.CounterUtil

public class CounterUtil
extends Object

Helper class for counter.

Author:

Roman Strobl, roman.strobl@wultra.com

Constructor Summary

Constructors

Constructor	Description
CounterUtil()

Method Summary

Modifier and Type	Method	Description
static byte[]	getCtrData(BaseStepModel model, StepLogger stepLogger)	Get counter data.
static byte[]	getCtrData(ResultStatusObject resultStatusObject, StepLogger stepLogger)	Get counter data.
static void	incrementCounter(BaseStepData model)	Increment counter value in step model.

Methods inherited from class java.lang.Object

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

Constructor Details

CounterUtil

public CounterUtil()

Method Details

getCtrData

public static byte[] getCtrData(BaseStepModel model,
StepLogger stepLogger)

Get counter data. In activation version 2, numeric counter is converted to counter data. In version 3 the counter data is available in model.

Keeps backward compatibility with former approaches

Parameters:

model - Step model.

stepLogger - Step logger.

Returns:

Counter data.

getCtrData

public static byte[] getCtrData(ResultStatusObject resultStatusObject,
StepLogger stepLogger)

Get counter data. In activation version 2, numeric counter is converted to counter data. In version 3 the counter data is available in model.

Parameters:

resultStatusObject - Activation status object.

stepLogger - Step logger.

Returns:

Counter data.

incrementCounter

public static void incrementCounter(BaseStepData model)

Increment counter value in step model. In version 2.0 and 2.1 only numeric counter is incremented. In version 3.0 the counter data is incremented using hash based counter, too.

Parameters:

model - Step model.