com.gemalto.idp.mobile.otp.dsformatting.util

Class DsFormattingTools

java.lang.Object

com.gemalto.idp.mobile.otp.dsformatting.util.DsFormattingTools

public class DsFormattingTools
extends Object

Class for utility functions.

Since:

4.0

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	DsFormattingTools.VerifyType Supported checkdigit algorithm for challenge.

Method Summary

Modifier and Type	Method and Description
static boolean	checkDigit(DsFormattingTools.VerifyType mode, SecureString challenge) Check validity of a challenge against a checksum mode.
static int	getDynamicSignatureTemplateId(SecureString challenge) Get the Dynamic Signature template ID encoded by the challenge.

Methods inherited from class java.lang.Object

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

Method Detail

getDynamicSignatureTemplateId

public static int getDynamicSignatureTemplateId(SecureString challenge)
                                         throws InvalidDigitChecksumException

Get the Dynamic Signature template ID encoded by the challenge.

Parameters:

challenge - The challenge of the transaction, must be non-null.

Returns:

The template ID indicating the list of input to request from the user for Dynamic Signature, -1 if there is no template coded in the challenge

Throws:

InvalidDigitChecksumException - When the challenge has an incorrect check digit

checkDigit

public static boolean checkDigit(DsFormattingTools.VerifyType mode,
                                 SecureString challenge)

Check validity of a challenge against a checksum mode.

Parameters:

mode - Checksum algorithm to use, DsFormattingTools.VerifyType define list of supported modes

challenge -

Returns:

true if the checksum is correct

Throws:

IllegalArgumentException - When verify type or the challenge is invalid