Package com.meawallet.mtp

Class E2eEncryptedDigitizationParameters

java.lang.Object

com.meawallet.mtp.E2eEncryptedDigitizationParameters

public class E2eEncryptedDigitizationParameters
extends java.lang.Object

Class for calculating and holding parameters for digitisation with e2e encrypted data (available only for VISA).

Use plain card data to construct an instance of class which then can be used to call MeaInitializeDigitizationParameters.withE2eEncryptedData(E2eEncryptedDigitizationParameters)

Constructor Summary

Constructors

Constructor	Description
E2eEncryptedDigitizationParameters(PaymentNetwork paymentNetwork, java.lang.String bin, java.lang.String accountNumber, java.lang.String name, java.lang.String expirationMonth, java.lang.String expirationYear)	Creates instance of parameters for digitisation with e2e encrypted data.

Method Summary

Modifier and Type	Method	Description
java.lang.String	getAccountNumberHash()	Returns hash (sha256) of the card PAN.
int	getAccountNumberLength()	Return length of the card PAN.
java.lang.String	getBin()	Returns BIN of the card.
java.lang.String	getE2eDataEncryptedPayload()	Encrypts card data for using in digitisation with e2e encrypted data.
PaymentNetwork	getPaymentNetwork()	Return payment network.

Methods inherited from class java.lang.Object

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

Constructor Detail

E2eEncryptedDigitizationParameters

public E2eEncryptedDigitizationParameters(@NonNull
                                          PaymentNetwork paymentNetwork,
                                          @NonNull
                                          java.lang.String bin,
                                          @NonNull
                                          java.lang.String accountNumber,
                                          @NonNull
                                          java.lang.String name,
                                          @NonNull
                                          java.lang.String expirationMonth,
                                          @NonNull
                                          java.lang.String expirationYear)
                                   throws NotInitializedException,
                                          MeaException

Creates instance of parameters for digitisation with e2e encrypted data.

Parameters:

paymentNetwork - Payment network as instance of PaymentNetwork. Only VISA supported.

bin - Card BIN. Min length 6, max length 16.

accountNumber - Card PAN. Min length 9, max length 19.

name - Name of the Cardholder in a format FIRSTNAME LASTNAME. Max length 256.

expirationMonth - Month of card expiration date.

expirationYear - Year of card expiration date.

Throws:

NotInitializedException - if MeaTokenPlatform is not initialized. Use MeaCheckedException.getErrorCode() to get failure reason error code.

MeaException - if MeaTokenPlatform is not initialized/registered and necessary encryption keys are not available. Use MeaCheckedException.getErrorCode() to get failure reason error code.

Method Detail

getAccountNumberLength

public int getAccountNumberLength()

Return length of the card PAN.

Returns:

Length of the card PAN.

getAccountNumberHash

public java.lang.String getAccountNumberHash()
                                      throws com.meawallet.mtp.MeaCryptoException

Returns hash (sha256) of the card PAN.

Returns:

Hash (sha256) of the card PAN.

Throws:

com.meawallet.mtp.MeaCryptoException - if calculation of sha256 fails. Use Throwable.getMessage() to get failure reason error code.

getBin

public java.lang.String getBin()

Returns BIN of the card.

Returns:

BIN of the card.

getPaymentNetwork

public PaymentNetwork getPaymentNetwork()

Return payment network.

Returns:

Payment network as instance of PaymentNetwork

getE2eDataEncryptedPayload

public java.lang.String getE2eDataEncryptedPayload()
                                            throws java.security.NoSuchAlgorithmException,
                                                   com.meawallet.mtp.MeaCryptoException

Encrypts card data for using in digitisation with e2e encrypted data.

Returns:

Encrypted card data.

Throws:

java.security.NoSuchAlgorithmException - if device doesn't support MD5 algorithm.

com.meawallet.mtp.MeaCryptoException - if payload encryption fails. Use Throwable.getMessage() to get failure reason error code.