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 and Description
CounterUtil()

Method Summary

Modifier and Type	Method and Description
static byte[]	getCtrData(BaseStepModel model, StepLogger stepLogger) Get counter data.
static void	incrementCounter(BaseStepModel 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 Detail

CounterUtil

public CounterUtil()

Method Detail

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.

Parameters:

model - Step model.

stepLogger - Step logger.

Returns:

Counter data.

incrementCounter

public static void incrementCounter(BaseStepModel 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.