org.jboss.security.otp

Class HOTPUtil

java.lang.Object

org.jboss.security.otp.HOTPUtil

public class HOTPUtil
extends Object

Utility class for HOTP

Since:

Sep 15, 2010

Author:

Anil.Saldhana@redhat.com

Constructor Summary

Constructors

Constructor and Description
HOTPUtil()

Method Summary

Methods

Modifier and Type	Method and Description
static boolean	validate(String submittedOTP, byte[] secret, int timeValueInMins) Validate a submitted OTP string

Methods inherited from class java.lang.Object

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

Constructor Detail

HOTPUtil

public HOTPUtil()

Method Detail

validate

public static boolean validate(String submittedOTP,
               byte[] secret,
               int timeValueInMins)
                        throws GeneralSecurityException

Validate a submitted OTP string

Parameters:

submittedOTP - OTP string to validate

secret - Shared secret

timeValueInMins - How many mins back we need to check?

Returns:

Throws:

GeneralSecurityException