Package com.bastiaanjansen.otp

Class HOTPGenerator

java.lang.Object

com.bastiaanjansen.otp.HOTPGenerator

public final class HOTPGenerator
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	HOTPGenerator.Builder

Method Summary

Modifier and Type	Method	Description
static HOTPGenerator	fromURI(URI uri)
String	generate(long counter)
HMACAlgorithm	getAlgorithm()
int	getPasswordLength()
URI	getURI(int counter, String issuer)
URI	getURI(int counter, String issuer, String account)
URI	getURI(String type, String issuer, String account, Map<String,String> query)
boolean	verify(String code, long counter)
boolean	verify(String code, long counter, int delayWindow)
static HOTPGenerator	withDefaultValues(byte[] secret)

Methods inherited from class java.lang.Object

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

Method Detail

fromURI

public static HOTPGenerator fromURI(URI uri)
                             throws URISyntaxException

Throws:

URISyntaxException

withDefaultValues

public static HOTPGenerator withDefaultValues(byte[] secret)

getURI

public URI getURI(int counter,
                  String issuer)
           throws URISyntaxException

Throws:

URISyntaxException

getURI

public URI getURI(int counter,
                  String issuer,
                  String account)
           throws URISyntaxException

Throws:

URISyntaxException

getPasswordLength

public int getPasswordLength()

getAlgorithm

public HMACAlgorithm getAlgorithm()

verify

public boolean verify(String code,
                      long counter)

verify

public boolean verify(String code,
                      long counter,
                      int delayWindow)

generate

public String generate(long counter)
                throws IllegalStateException

Throws:

IllegalStateException

getURI

public URI getURI(String type,
                  String issuer,
                  String account,
                  Map<String,String> query)
           throws URISyntaxException

Throws:

URISyntaxException