com.bankframe.services.devices.MTPinPad
Class PinDataBlock

java.lang.Object
  com.bankframe.services.devices.MTPinPad.PinDataBlock

public class PinDataBlock
extends Object

This class is used to handle the PIN number retrieved from the physical device

Field Summary

byte[]

theRawAsciiData The encrypted data received from the physical device

Constructor Summary

PinDataBlock(byte[] cardPinEntryResponse, String accountNumber, boolean bPinBlockFormatAnsi98, int pinLength)
Constructor

Method Summary

int	decrypt(SecretKey masterKey, String algorithm, String provider) This method decrypts the PIN Number

Methods inherited from class java.lang.Object

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

Field Detail

theRawAsciiData

public byte[] theRawAsciiData

The encrypted data received from the physical device

Constructor Detail

PinDataBlock

public PinDataBlock(byte[] cardPinEntryResponse,
                    String accountNumber,
                    boolean bPinBlockFormatAnsi98,
                    int pinLength)
             throws DeviceException

Constructor

Parameters:

cardPinEntryResponse - The encrypted bytes

accountNumber - the account number which is used in the IntelliPIN encryption process.

bPinBlockFormatAnsi98 - Indicates if the PIN is formatted according to the ANSI98 standard

pinLength - Number of digits in the PIN

Throws:

DeviceException

Method Detail

decrypt

public int decrypt(SecretKey masterKey,
                   String algorithm,
                   String provider)
            throws DeviceException

This method decrypts the PIN Number

Parameters:

masterKey - is the Encryption key to use in decryption

algorithm - is the name of the Encryption algorithm, e.g. "DES/ECB/NoPadding"

provider - is the name of the provider to use, e.g. "SunJCE"

Returns:

int PIN number.

Throws:

DeviceException - if the PIN Number could not be decrypted