/*
* JBoss, Home of Professional Open Source.
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* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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*/
package org.jboss.test.security.otp;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import java.util.Calendar;
import java.util.TimeZone;
import org.jboss.security.otp.HOTP;
import org.jboss.security.otp.HOTPUtil;
import org.junit.Test;
/**
* Unit test the {@code HOTP}
* @author Anil.Saldhana@redhat.com
* @since Sep 13, 2010
*/
public class HOTPUnitTestCase
{
private String userCode = "SomeCode";
private int codeDigits = 6;
private boolean addChecksum = false;
private int truncationOffset = 0;
byte[] secret = userCode.getBytes();
int SLEEP_TIME = 2;
@Test
public void testHOTP() throws Exception
{
TimeZone utc = TimeZone.getTimeZone( "UTC" );
Calendar currentDateTime = Calendar.getInstance( utc );
String otp1 = this.getOTP(secret, currentDateTime);
String otp2 = this.getOTP(secret, currentDateTime);
assertEquals( otp1, otp2 );
}
@Test
public void testSubmittedHOTP() throws Exception
{
TimeZone utc = TimeZone.getTimeZone( "UTC" );
Calendar currentDateTime = Calendar.getInstance( utc );
String otp1 = this.getOTP( secret, currentDateTime );
System.out.println( "We are going to sleep for " + SLEEP_TIME + " secs" );
Thread.sleep( SLEEP_TIME * 1000 ); //2 secs
assertTrue( HOTPUtil.validate( otp1, secret, 2 ) );
}
private String getOTP( byte[] secret, Calendar currentDateTime ) throws Exception
{
long timeInMilis = currentDateTime.getTimeInMillis();
long movingFactor = timeInMilis;
return HOTP.generateOTP( secret, movingFactor, codeDigits, addChecksum, truncationOffset );
}
}