private static SignalsEnum DoEMVMode(Kernel3Database database, KernelQ qManager, CardQ cardQManager, CardResponse cardResponse, Stopwatch sw, PublicKeyCertificateManager publicKeyCertificateManager, CardExceptionManager cardExceptionManager)
{
TLV aflRaw = database.Get(EMVTagsEnum.APPLICATION_FILE_LOCATOR_AFL_94_KRN);
if (aflRaw != null)
{
List <byte[]> bytes = new List <byte[]>
{
new byte[] { (byte)aflRaw.Value.Length },
aflRaw.Value
};
database.ActiveAFL.Value.Deserialize(bytes.SelectMany(a => a).ToArray(), 0);
return(K1K3.State_3_R1_CommonProcessing.DoCommonProcessing("State_3_WaitingForGPOResponse", database, qManager, cardQManager, cardResponse));
}
else
{
database.NextCommandEnum = NextCommandEnum.NONE;
return(State_3_4_CommonProcessing.DoCommonProcessing("State_3_WaitingForGPOResponse", database, qManager, cardQManager, sw, publicKeyCertificateManager, cardExceptionManager));
}
}
private static bool CheckMandatoryFields(Kernel3Database database, PublicKeyCertificateManager pkcm)
{
TLV ttqCheck = database.Get(EMVTagsEnum.TERMINAL_TRANSACTION_QUALIFIERS_TTQ_9F66_KRN);
if (ttqCheck == null)
{
return(false);
}
TERMINAL_TRANSACTION_QUALIFIERS_9F66_KRN ttq = new TERMINAL_TRANSACTION_QUALIFIERS_9F66_KRN(database);
//Reader
if (database.IsNotPresent(EMVTagsEnum.AMOUNT_AUTHORISED_NUMERIC_9F02_KRN.Tag))
{
return(false);
}
if (database.IsNotPresent(EMVTagsEnum.AMOUNT_OTHER_NUMERIC_9F03_KRN.Tag))
{
return(false);
}
//if (database.IsNotPresent(EMVTagsEnum.APPLICATION_IDENTIFIER_AID_TERMINAL_9F06_KRN.Tag)) return false;
//if (database.IsNotPresent(EMVTagsEnum.MERCHANT_NAME_AND_LOCATION_9F4E_KRN.Tag)) return false;
if (database.IsNotPresent(EMVTagsEnum.TRANSACTION_CURRENCY_CODE_5F2A_KRN.Tag))
{
return(false);
}
if (database.IsNotPresent(EMVTagsEnum.TRANSACTION_DATE_9A_KRN.Tag))
{
return(false);
}
if (database.IsNotPresent(EMVTagsEnum.TRANSACTION_TYPE_9C_KRN.Tag))
{
return(false);
}
if (database.IsNotPresent(EMVTagsEnum.TERMINAL_COUNTRY_CODE_9F1A_KRN.Tag))
{
return(false);
}
if (database.IsNotPresent(EMVTagsEnum.UNPREDICTABLE_NUMBER_9F37_KRN.Tag))
{
return(false);
}
//Card
//if (database.IsNotPresent(EMVTagsEnum.CARD_TRANSACTION_QUALIFIERS_CTQ_9F6C_KRN3.Tag)) return false;
//CARD_TRANSACTION_QUALIFIERS_CTQ_9F6C_KRN3 ctq = new CARD_TRANSACTION_QUALIFIERS_CTQ_9F6C_KRN3(database);
//if (database.IsNotPresent(EMVTagsEnum.APPLICATION_FILE_LOCATOR_AFL_94_KRN.Tag)) return false;
//if (database.IsNotPresent(EMVTagsEnum.APPLICATION_DEDICATED_FILE_ADF_NAME_4F_KRN.Tag)) return false;
if (database.IsNotPresent(EMVTagsEnum.APPLICATION_INTERCHANGE_PROFILE_82_KRN.Tag))
{
return(false);
}
if (database.IsNotPresent(EMVTagsEnum.APPLICATION_TRANSACTION_COUNTER_ATC_9F36_KRN.Tag))
{
return(false);
}
if (database.IsNotPresent(EMVTagsEnum.DEDICATED_FILE_DF_NAME_84_KRN.Tag))
{
return(false);
}
//if (database.IsNotPresent(EMVTagsEnum.FILE_CONTROL_INFORMATION_FCI_PROPRIETARY_TEMPLATE_A5_KRN.Tag)) return false;
//if (database.IsNotPresent(EMVTagsEnum.FILE_CONTROL_INFORMATION_FCI_TEMPLATE_6F_KRN.Tag)) return false;
//if (database.IsNotPresent(EMVTagsEnum.FORM_FACTOR_INDICATOR_FFI_9F6E_KRN3.Tag)) return false;
if (database.IsNotPresent(EMVTagsEnum.ISSUER_APPLICATION_DATA_9F10_KRN.Tag))
{
return(false);
}
if (database.IsNotPresent(EMVTagsEnum.PROCESSING_OPTIONS_DATA_OBJECT_LIST_PDOL_9F38_KRN.Tag))
{
return(false);
}
if (database.IsNotPresent(EMVTagsEnum.TRACK_2_EQUIVALENT_DATA_57_KRN.Tag))
{
return(false);
}
bool odaCardSupported = true;
if (database.IsPresent(EMVTagsEnum.APPLICATION_INTERCHANGE_PROFILE_82_KRN.Tag))
{
APPLICATION_INTERCHANGE_PROFILE_82_KRN aip = new APPLICATION_INTERCHANGE_PROFILE_82_KRN(database);
APPLICATION_INTERCHANGE_PROFILE_82_KRN.APPLICATION_INTERCHANGE_PROFILE_82_KRN_VALUE aipST = aip.Value;
if (!aipST.DDAsupported)
{
odaCardSupported = false;
}
else
{
odaCardSupported = true;
}
if (database.IsPresent(EMVTagsEnum.CARD_ADDITIONAL_PROCESSES_9F68_KRN.Tag))
{
if (Formatting.IsBitSet(database.Get(EMVTagsEnum.CARD_ADDITIONAL_PROCESSES_9F68_KRN).Value[1], 5))
{
odaCardSupported = true;
}
else
{
odaCardSupported = false;
}
}
}
//Card fdda
if (odaCardSupported && ttq.Value.OfflineDataAuthenticationForOnlineAuthorizationsSupported && database.Kernel3Configuration.FDDAForOnlineSupported)
{
if (database.IsNotPresent(EMVTagsEnum.SIGNED_DYNAMIC_APPLICATION_DATA_9F4B_KRN.Tag) &&
database.IsNotPresent(EMVTagsEnum.SIGNED_STATIC_APPLICATION_DATA_93_KRN.Tag) &&
database.IsNotPresent(EMVTagsEnum.APPLICATION_CRYPTOGRAM_9F26_KRN.Tag))
{
return(false);
}
if (database.IsPresent(EMVTagsEnum.SIGNED_DYNAMIC_APPLICATION_DATA_9F4B_KRN.Tag))
{
if (database.IsNotPresent(EMVTagsEnum.CERTIFICATION_AUTHORITY_PUBLIC_KEY_INDEX_8F_KRN.Tag))
{
return(false);
}
if (pkcm.GetCAPK(RIDEnum.A000000003, database.Get(EMVTagsEnum.CERTIFICATION_AUTHORITY_PUBLIC_KEY_INDEX_8F_KRN).Value[0]) == null)
{
return(false);
}
if (database.IsNotPresent(EMVTagsEnum.ISSUER_PUBLIC_KEY_CERTIFICATE_90_KRN.Tag))
{
return(false);
}
if (database.IsNotPresent(EMVTagsEnum.ISSUER_PUBLIC_KEY_EXPONENT_9F32_KRN.Tag))
{
return(false);
}
if (database.IsNotPresent(EMVTagsEnum.ISSUER_PUBLIC_KEY_REMAINDER_92_KRN.Tag))
{
return(false);
}
if (database.IsNotPresent(EMVTagsEnum.INTEGRATED_CIRCUIT_CARD_ICC_PUBLIC_KEY_CERTIFICATE_9F46_KRN.Tag))
{
return(false);
}
if (database.IsNotPresent(EMVTagsEnum.INTEGRATED_CIRCUIT_CARD_ICC_PUBLIC_KEY_EXPONENT_9F47_KRN.Tag))
{
return(false);
}
//if (database.IsNotPresent(EMVTagsEnum.INTEGRATED_CIRCUIT_CARD_ICC_PUBLIC_KEY_REMAINDER_9F48_KRN.Tag)) return false;
if (database.IsNotPresent(EMVTagsEnum.CARD_AUTHENTICATION_RELATED_DATA_9F69_KRN3.Tag))
{
return(false);
}
//if (database.IsNotPresent(EMVTagsEnum.APPLICATION_EXPIRATION_DATE_5F24_KRN.Tag)) return false;
if (database.IsNotPresent(EMVTagsEnum.APPLICATION_PRIMARY_ACCOUNT_NUMBER_PAN_5A_KRN.Tag))
{
return(false);
}
}
if (database.IsPresent(EMVTagsEnum.SIGNED_STATIC_APPLICATION_DATA_93_KRN.Tag))
{
if (database.IsNotPresent(EMVTagsEnum.CERTIFICATION_AUTHORITY_PUBLIC_KEY_INDEX_8F_KRN.Tag))
{
return(false);
}
if (pkcm.GetCAPK(RIDEnum.A000000003, database.Get(EMVTagsEnum.CERTIFICATION_AUTHORITY_PUBLIC_KEY_INDEX_8F_KRN).Value[0]) == null)
{
return(false);
}
if (database.IsNotPresent(EMVTagsEnum.ISSUER_PUBLIC_KEY_CERTIFICATE_90_KRN.Tag))
{
return(false);
}
if (database.IsNotPresent(EMVTagsEnum.ISSUER_PUBLIC_KEY_EXPONENT_9F32_KRN.Tag))
{
return(false);
}
if (database.IsNotPresent(EMVTagsEnum.ISSUER_PUBLIC_KEY_REMAINDER_92_KRN.Tag))
{
return(false);
}
//if (database.IsNotPresent(EMVTagsEnum.APPLICATION_EXPIRATION_DATE_5F24_KRN.Tag)) return false;
if (database.IsNotPresent(EMVTagsEnum.APPLICATION_PRIMARY_ACCOUNT_NUMBER_PAN_5A_KRN.Tag))
{
return(false);
}
}
}
//Application Usage Control
//if (database.IsNotPresent(EMVTagsEnum.ISSUER_COUNTRY_CODE_5F28_KRN.Tag)) return false;
return(true);
}
public static SignalsEnum DoCommonProcessing(string source, KernelDatabaseBase databaseIn, KernelQ qManager, CardQ cardQManager, Stopwatch sw, PublicKeyCertificateManager pkcm, CardExceptionManager cardExceptionManager)
{
Kernel3Database database = (Kernel3Database)databaseIn;
if (database.NextCommandEnum == NextCommandEnum.READ_RECORD)
{
DoDEKIfNeeded(database, qManager);
return(SignalsEnum.WAITING_FOR_EMV_READ_RECORD_RESPONSE);
}
DoDEKIfNeeded(database, qManager);
//ReaderContactlessTransactionLimit exceeded
if (database.ProcessingIndicatorsForSelected.ContactlessApplicationNotAllowed)
{
CommonRoutines.CreateEMVDiscretionaryData(database);
return(CommonRoutines.PostOutcomeWithError(database, qManager, Kernel2OutcomeStatusEnum.SELECT_NEXT, Kernel2StartEnum.C, L1Enum.NOT_SET, L2Enum.MAX_LIMIT_EXCEEDED, L3Enum.NOT_SET));
}
#region 5.4.3.1
TLV cidTLV = database.Get(EMVTagsEnum.CRYPTOGRAM_INFORMATION_DATA_9F27_KRN);
if (cidTLV == null)
{
cidTLV = TLV.Create(EMVTagsEnum.CRYPTOGRAM_INFORMATION_DATA_9F27_KRN.Tag);
cidTLV.Val.PackValue(cidTLV.Val.DataFormatter.GetMaxLength());
byte iad = database.Get(EMVTagsEnum.ISSUER_APPLICATION_DATA_9F10_KRN).Value[4];
Formatting.SetBitPosition(ref cidTLV.Value[0], Formatting.GetBitPosition(iad, 6), 8);
Formatting.SetBitPosition(ref cidTLV.Value[0], Formatting.GetBitPosition(iad, 5), 7);
database.AddToList(cidTLV);
}
#endregion
#region 5.4.3.2
byte cid = cidTLV.Value[0];
cid = (byte)(cid >> 6);
TERMINAL_TRANSACTION_QUALIFIERS_9F66_KRN ttq = new TERMINAL_TRANSACTION_QUALIFIERS_9F66_KRN(database);
if (cid == (byte)ACTypeEnum.AAC)
{
database.DeclineRequiredByReaderIndicator = true;
}
if (cid == (byte)ACTypeEnum.ARQC || ttq.Value.OnlineCryptogramRequired)
{
database.OnlineRequiredByReaderIndicator = true;
}
if (cid != (byte)ACTypeEnum.AAC && cid != (byte)ACTypeEnum.ARQC && cid != (byte)ACTypeEnum.TC)
{
database.DeclineRequiredByReaderIndicator = true;
}
#endregion
#region 5.4.2.1
if (!database.DeclineRequiredByReaderIndicator)
{
if (!CheckMandatoryFields(database, pkcm))
{
return(CommonRoutines.PostOutcome(database, qManager,
KernelMessageidentifierEnum.ERROR_OTHER_CARD,
KernelStatusEnum.PROCESSING_ERROR,
null,
Kernel2OutcomeStatusEnum.END_APPLICATION,
Kernel2StartEnum.N_A,
true,
KernelMessageidentifierEnum.ERROR_OTHER_CARD,
L1Enum.NOT_SET,
null,
L2Enum.CARD_DATA_ERROR,
L3Enum.NOT_SET));
}
}
#endregion
if (!database.DeclineRequiredByReaderIndicator && !database.OnlineRequiredByReaderIndicator)
{
#region 5.5.1.1 to 5.5.1.5
SignalsEnum result = DoProcessingRestrictions(database, qManager, cardExceptionManager);
if (result != SignalsEnum.NONE)
{
return(result);
}
#endregion
#region 5.6.1.1, 5.6.1.2 and 5.6.2.1, 5.6.2.1
if (!DoOfflineAuth(database, qManager, pkcm))
#endregion
{
CARD_TRANSACTION_QUALIFIERS_CTQ_9F6C_KRN3 ctq = new CARD_TRANSACTION_QUALIFIERS_CTQ_9F6C_KRN3(database);
if (ctq.Value.GoOnlineIfOfflineDataAuthenticationFailsAndReaderIsOnlineCapable && !database.ProcessingIndicatorsForSelected.TTQ.Value.OfflineOnlyReader)
{
database.OnlineRequiredByReaderIndicator = true;
}
else if (ctq.Value.SwitchInterfaceIfOfflineDataAuthenticationFailsAndReaderSupportsVIS && database.ProcessingIndicatorsForSelected.TTQ.Value.EMVContactChipSupported)
{
return(CommonRoutines.PostOutcome(database, qManager,
KernelMessageidentifierEnum.INSERT_CARD,
KernelStatusEnum.PROCESSING_ERROR,
null,
Kernel2OutcomeStatusEnum.TRY_ANOTHER_INTERFACE,
Kernel2StartEnum.N_A,
true,
KernelMessageidentifierEnum.INSERT_CARD,
L1Enum.NOT_SET,
null,
L2Enum.TERMINAL_DATA_ERROR,
L3Enum.NOT_SET));
}
else
{
database.DeclineRequiredByReaderIndicator = true;
}
}
}
#region 5.7.1.1, 5.7.1.2, 5.7.1.3
KernelCVMEnum cvm = KernelCVMEnum.N_A;
if (!database.DeclineRequiredByReaderIndicator)
{
cvm = DoCVMProcessing(database, (ACTypeEnum)Formatting.GetEnum(typeof(ACTypeEnum), cid));
if (cvm == KernelCVMEnum.NO_CVM && ttq.Value.CVMRequired)
{
database.DeclineRequiredByReaderIndicator = true;
}
}
#endregion
#region 4.3.1.1
byte[] currencyCode = null;
byte[] balance = null;
ValueQualifierEnum vq = ValueQualifierEnum.NONE;
if (database.Kernel3Configuration.DisplayAvailableSpendingAmount)
{
TLV balanceTLV = database.Get(EMVTagsEnum.AVAILABLE_OFFLINE_SPENDING_AMOUNT_AOSA_9F5D_KRN3);
if (balanceTLV != null)
{
vq = ValueQualifierEnum.BALANCE;
balance = balanceTLV.Value;
currencyCode = database.Get(EMVTagsEnum.TRANSACTION_CURRENCY_CODE_5F2A_KRN).Value;
}
}
#endregion
//#region support for Refunds
//byte transactionType = database.Get(EMVTagsEnum.TRANSACTION_TYPE_9C_KRN).Value[0];
//if (transactionType == (byte)TransactionTypeEnum.Refund)
// database.DeclineRequiredByReaderIndicator = true;
//#endregion
#region 5.8.1.1
if (database.OnlineRequiredByReaderIndicator && !database.DeclineRequiredByReaderIndicator)
{
CommonRoutines.CreateEMVDataRecord(database);
CommonRoutines.CreateEMVDiscretionaryData(database);
return(CommonRoutines.PostOutcome(database, qManager,
KernelMessageidentifierEnum.AUTHORISING_PLEASE_WAIT,
KernelStatusEnum.NOT_READY,
null,
Kernel2OutcomeStatusEnum.ONLINE_REQUEST,
Kernel2StartEnum.N_A,
true,
KernelMessageidentifierEnum.N_A,
L1Enum.NOT_SET,
null,
L2Enum.NOT_SET,
L3Enum.NOT_SET,
vq,
balance,
currencyCode,
false,
cvm));
}
#endregion
#region 5.9.1.1
if (!database.OnlineRequiredByReaderIndicator && !database.DeclineRequiredByReaderIndicator)
{
CommonRoutines.CreateEMVDataRecord(database);
CommonRoutines.CreateEMVDiscretionaryData(database);
return(CommonRoutines.PostOutcome(database, qManager,
cvm == KernelCVMEnum.OBTAIN_SIGNATURE ? KernelMessageidentifierEnum.APPROVED_SIGN : KernelMessageidentifierEnum.APPROVED,
KernelStatusEnum.READY_TO_READ,
null,
Kernel2OutcomeStatusEnum.APPROVED,
Kernel2StartEnum.N_A,
true,
KernelMessageidentifierEnum.N_A,
L1Enum.NOT_SET,
null,
L2Enum.NOT_SET,
L3Enum.NOT_SET,
vq,
balance,
currencyCode,
false,
cvm));
}
#endregion
CommonRoutines.CreateEMVDiscretionaryData(database);
//#region support for Refunds
//if (transactionType == (byte)TransactionTypeEnum.Refund)
//#endregion
//{
// //CommonRoutines.PostUIOnly(database, qManager, Kernel1MessageidentifierEnum.CLEAR_DISPLAY, Kernel1StatusEnum.N_A, true, new byte[] { 0x00, 0x00, 0x00 });
// CommonRoutines.CreateEMVDataRecord(database);
// return CommonRoutines.PostOutcome(database, qManager,
// KernelMessageidentifierEnum.N_A,
// KernelStatusEnum.N_A,
// null,
// Kernel2OutcomeStatusEnum.END_APPLICATION,
// Kernel2StartEnum.N_A,
// true,
// KernelMessageidentifierEnum.N_A,
// L1Enum.NOT_SET,
// null,
// L2Enum.NOT_SET,
// L3Enum.NOT_SET,
// ValueQualifierEnum.NONE,
// null,
// null,
// false,
// cvm);
//}
//else
//{
#region 5.9.1.2
return(CommonRoutines.PostOutcome(database, qManager,
KernelMessageidentifierEnum.DECLINED,
KernelStatusEnum.READY_TO_READ,
null,
Kernel2OutcomeStatusEnum.DECLINED,
Kernel2StartEnum.N_A,
true,
KernelMessageidentifierEnum.N_A,
L1Enum.NOT_SET,
null,
L2Enum.NOT_SET,
L3Enum.NOT_SET,
vq,
balance,
currencyCode,
false,
cvm));
#endregion
//}
}
private static SignalsEnum DoProcessingRestrictions(Kernel3Database database, KernelQ qManager, CardExceptionManager cardExceptionManager)
{
#region 5.5.1.1
DateTime transactionDate = EMVTagsEnum.TRANSACTION_DATE_9A_KRN.FormatAsDateTime(database.Get(EMVTagsEnum.TRANSACTION_DATE_9A_KRN).Value);
DateTime appExpiryDate = DateTime.Now;
TLV appExiryDateTLV = database.Get(EMVTagsEnum.APPLICATION_EXPIRATION_DATE_5F24_KRN);
if (appExiryDateTLV != null)
{
appExpiryDate = EMVTagsEnum.APPLICATION_EXPIRATION_DATE_5F24_KRN.FormatAsDateTime(appExiryDateTLV.Value);
}
if (appExiryDateTLV == null || (transactionDate > appExpiryDate))
{
CARD_TRANSACTION_QUALIFIERS_CTQ_9F6C_KRN3 ctq = new CARD_TRANSACTION_QUALIFIERS_CTQ_9F6C_KRN3(database);
if (ctq.Value.GoOnlineIfApplicationExpired)
{
database.OnlineRequiredByReaderIndicator = true;
}
else
{
database.DeclineRequiredByReaderIndicator = true;
return(SignalsEnum.NONE);
}
}
#endregion
#region 5.5.1.2
string pan = Formatting.ByteArrayToHexString(database.Get(EMVTagsEnum.APPLICATION_PRIMARY_ACCOUNT_NUMBER_PAN_5A_KRN).Value);
if (database.Kernel3Configuration.ExceptionFileEnabled && cardExceptionManager.CheckForCardException(pan))
{
database.DeclineRequiredByReaderIndicator = true;
return(SignalsEnum.NONE);
}
#endregion
TransactionTypeEnum tt = (TransactionTypeEnum)Formatting.GetEnum(typeof(TransactionTypeEnum), database.Get(EMVTagsEnum.TRANSACTION_TYPE_9C_KRN).Value[0]);
#region 5.5.1.3
if (tt == TransactionTypeEnum.CashWithdrawal || tt == TransactionTypeEnum.CashDisbursement && database.Kernel3Configuration.AUCManualCheckSupported)
{
TLV icc = database.Get(EMVTagsEnum.ISSUER_COUNTRY_CODE_5F28_KRN);
if (icc == null)
{
database.DeclineRequiredByReaderIndicator = true;
return(SignalsEnum.NONE);
}
TLV tcc = database.Get(EMVTagsEnum.TERMINAL_COUNTRY_CODE_9F1A_KRN);
APPLICATION_USAGE_CONTROL_9F07_KRN auc = new APPLICATION_USAGE_CONTROL_9F07_KRN(database);
if (!((Formatting.ByteArrayToHexString(icc.Value) == Formatting.ByteArrayToHexString(tcc.Value) && auc.Value.IsValidForDomesticCashTransactions) ||
(Formatting.ByteArrayToHexString(icc.Value) != Formatting.ByteArrayToHexString(tcc.Value) && auc.Value.IsValidForInternationalCashTransactions)))
{
CARD_TRANSACTION_QUALIFIERS_CTQ_9F6C_KRN3 ctq = new CARD_TRANSACTION_QUALIFIERS_CTQ_9F6C_KRN3(database);
if (database.IsEmpty(EMVTagsEnum.CARD_TRANSACTION_QUALIFIERS_CTQ_9F6C_KRN3.Tag) || ctq.Value.SwitchInterfaceForCashTransactions)
{
return(CommonRoutines.PostOutcome(database, qManager,
KernelMessageidentifierEnum.N_A,
KernelStatusEnum.PROCESSING_ERROR,
null,
Kernel2OutcomeStatusEnum.TRY_ANOTHER_INTERFACE,
Kernel2StartEnum.N_A,
true,
KernelMessageidentifierEnum.N_A,
L1Enum.NOT_SET,
null,
L2Enum.STATUS_BYTES,
L3Enum.NOT_SET));
}
else
{
database.DeclineRequiredByReaderIndicator = true;
return(SignalsEnum.NONE);
}
}
}
#endregion
#region 5.5.1.4
if (tt == TransactionTypeEnum.PurchaseWithCashback && database.Kernel3Configuration.AUCCashbackCheckSupported)
{
TLV icc = database.Get(EMVTagsEnum.ISSUER_COUNTRY_CODE_5F28_KRN);
if (icc == null)
{
database.DeclineRequiredByReaderIndicator = true;
return(SignalsEnum.NONE);
}
TLV tcc = database.Get(EMVTagsEnum.TERMINAL_COUNTRY_CODE_9F1A_KRN);
APPLICATION_USAGE_CONTROL_9F07_KRN auc = new APPLICATION_USAGE_CONTROL_9F07_KRN(database);
if (!((Formatting.ByteArrayToHexString(icc.Value) == Formatting.ByteArrayToHexString(tcc.Value) && auc.Value.IsValidForDomesticCashTransactions) ||
(Formatting.ByteArrayToHexString(icc.Value) != Formatting.ByteArrayToHexString(tcc.Value) && auc.Value.IsValidForInternationalCashTransactions)))
{
CARD_TRANSACTION_QUALIFIERS_CTQ_9F6C_KRN3 ctq = new CARD_TRANSACTION_QUALIFIERS_CTQ_9F6C_KRN3(database);
if (database.IsEmpty(EMVTagsEnum.CARD_TRANSACTION_QUALIFIERS_CTQ_9F6C_KRN3.Tag) || ctq.Value.SwitchInterfaceForCashBackTransactions)
{
return(CommonRoutines.PostOutcome(database, qManager,
KernelMessageidentifierEnum.N_A,
KernelStatusEnum.PROCESSING_ERROR,
null,
Kernel2OutcomeStatusEnum.TRY_ANOTHER_INTERFACE,
Kernel2StartEnum.N_A,
true,
KernelMessageidentifierEnum.N_A,
L1Enum.NOT_SET,
null,
L2Enum.STATUS_BYTES,
L3Enum.NOT_SET));
}
else
{
database.DeclineRequiredByReaderIndicator = true;
return(SignalsEnum.NONE);
}
}
}
#endregion
#region 5.5.1.5
if (database.Kernel3Configuration.ATMOfflineCheck)
{
TERMINAL_TYPE_9F35_KRN termType = new TERMINAL_TYPE_9F35_KRN(database);
if (termType.Value.TerminalType.Code == 0x14 || termType.Value.TerminalType.Code == 0x15 || termType.Value.TerminalType.Code == 0x16)
{
if (database.IsEmpty(EMVTagsEnum.CARD_TRANSACTION_QUALIFIERS_CTQ_9F6C_KRN3.Tag))
{
database.DeclineRequiredByReaderIndicator = true;
return(SignalsEnum.NONE);
}
else
{
CARD_TRANSACTION_QUALIFIERS_CTQ_9F6C_KRN3 ctq = new CARD_TRANSACTION_QUALIFIERS_CTQ_9F6C_KRN3(database);
if (!ctq.Value.ValidForContactlessATMTransactions)
{
database.OnlineRequiredByReaderIndicator = true;
}
else
{
APPLICATION_USAGE_CONTROL_9F07_KRN auc = new APPLICATION_USAGE_CONTROL_9F07_KRN(database);
if (auc == null)
{
database.OnlineRequiredByReaderIndicator = true;
}
else if (!auc.Value.IsValidAtATMs)
{
database.DeclineRequiredByReaderIndicator = true;
return(SignalsEnum.NONE);
}
else
{
return(CommonRoutines.PostOutcome(database, qManager,
KernelMessageidentifierEnum.N_A,
KernelStatusEnum.PROCESSING_ERROR,
null,
Kernel2OutcomeStatusEnum.TRY_ANOTHER_INTERFACE,
Kernel2StartEnum.N_A,
true,
KernelMessageidentifierEnum.N_A,
L1Enum.NOT_SET,
null,
L2Enum.STATUS_BYTES,
L3Enum.NOT_SET));
}
}
}
}
}
#endregion
return(SignalsEnum.NONE);
}
public static KernelCVMEnum DoCVMProcessing(Kernel3Database database, ACTypeEnum acType)
{
KernelCVMEnum cvm = KernelCVMEnum.N_A;
TERMINAL_TRANSACTION_QUALIFIERS_9F66_KRN ttq = new TERMINAL_TRANSACTION_QUALIFIERS_9F66_KRN(database);
if (!database.DeclineRequiredByReaderIndicator)
{
#region 5.7.1.1
if (database.IsEmpty(EMVTagsEnum.CARD_TRANSACTION_QUALIFIERS_CTQ_9F6C_KRN3.Tag) && ttq.Value.CVMRequired)
#endregion
{
if (ttq.Value.SignatureSupported)
{
cvm = KernelCVMEnum.OBTAIN_SIGNATURE;
}
else if (ttq.Value.ConsumerDeviceCVMSupported && ttq.Value.OnlinePINSupported)
{
cvm = KernelCVMEnum.ONLINE_PIN;
}
else// only ttq.Value.ConsumerDeviceCVMSupported
{
database.DeclineRequiredByReaderIndicator = true;
}
}
if (database.IsNotEmpty(EMVTagsEnum.CARD_TRANSACTION_QUALIFIERS_CTQ_9F6C_KRN3.Tag))
{
#region 5.7.1.2
CARD_TRANSACTION_QUALIFIERS_CTQ_9F6C_KRN3 ctq = new CARD_TRANSACTION_QUALIFIERS_CTQ_9F6C_KRN3(database);
if (ctq.Value.OnlinePINRequired && ttq.Value.OnlinePINSupported)
{
cvm = KernelCVMEnum.ONLINE_PIN;
database.OnlineRequiredByReaderIndicator = true;
}
else
{
if (ctq.Value.ConsumerDeviceCVMPerformed)
{
TLV card = database.Get(EMVTagsEnum.CARD_AUTHENTICATION_RELATED_DATA_9F69_KRN3);
if (card != null)
{
byte[] card67 = new byte[2];
byte[] ctq12 = new byte[2];
Array.Copy(card.Value, 6, card67, 0, 2);
Array.Copy(ctq.Value.Value, 0, ctq12, 0, 2);
if (Formatting.ByteArrayToHexString(card67) == Formatting.ByteArrayToHexString(ctq12))
{
cvm = KernelCVMEnum.CONFIRMATION_CODE_VERIFIED;
}
else
{
database.DeclineRequiredByReaderIndicator = true;
}
}
else
{
if (acType == ACTypeEnum.ARQC)
{
cvm = KernelCVMEnum.CONFIRMATION_CODE_VERIFIED;
}
else
{
database.DeclineRequiredByReaderIndicator = true;
}
}
}
}
if (!ctq.Value.OnlinePINRequired && !ctq.Value.ConsumerDeviceCVMPerformed)
{
if (ttq.Value.SignatureSupported && ctq.Value.SignatureRequired)
{
cvm = KernelCVMEnum.OBTAIN_SIGNATURE;
}
}
#endregion
}
}
if (cvm == KernelCVMEnum.N_A && ttq.Value.CVMRequired)
{
cvm = KernelCVMEnum.NO_CVM;
database.DeclineRequiredByReaderIndicator = true;
}
if (cvm == KernelCVMEnum.N_A)
{
cvm = KernelCVMEnum.NO_CVM;
}
return(cvm);
}