public static KernelBase ActivateKernel(
TransactionRequest tt,
CardQProcessor cardInterface,
PublicKeyCertificateManager publicKeyCertificateManager,
EMVSelectApplicationResponse response,
TerminalSupportedKernelAidTransactionTypeCombination terminalCombinationForSelected,
CardKernelAidCombination cardCombinationForSelected,
EntryPointPreProcessingIndicators processingIndicatorsForSelected,
CardExceptionManager cardExceptionManager,
IConfigurationProvider configProvider
) //the response from the selected aid command
{
return(new Kernel(tt.GetTransactionType_9C(), cardInterface, publicKeyCertificateManager, processingIndicatorsForSelected, cardExceptionManager, configProvider, response));
}
public EMVTerminalApplicationBase(CardQProcessor cardQProcessor, IConfigurationProvider configProvider)
{
this.configProvider = configProvider;
cancellationTokenForTerminalApplication = new CancellationTokenSource();
TLVMetaDataSourceSingleton.Instance.DataSource = new EMVTLVMetaDataSource();
terminalConfigurationData = new TerminalConfigurationData();
publicKeyCertificateManager = new PublicKeyCertificateManager(configProvider);
cardExceptionManager = new CardExceptionManager(configProvider);
this.cardQProcessor = cardQProcessor;
this.cardQProcessor.ExceptionOccured += CardInterface_ExceptionOccured;
this.cardQProcessor.CardInterfaceManger.CardPutInField += CardReader_CardPutInField;
this.cardQProcessor.CardInterfaceManger.CardRemovedFromField += CardReader_CardRemovedFromField;
cardQProcessor.StartServiceQProcess();
}
public static KernelBase ActivateKernel(
TransactionRequest tt,
CardQProcessor cardInterface,
TornTransactionLogManager tornTransactionLogManager,
PublicKeyCertificateManager publicKeyCertificateManager,
EMVSelectApplicationResponse response,
TerminalSupportedKernelAidTransactionTypeCombination terminalCombinationForSelected,
CardKernelAidCombination cardCombinationForSelected,
EntryPointPreProcessingIndicators processingIndicatorsForSelected,
CardExceptionManager cardExceptionManager,
IConfigurationProvider configProvider
) //the response from the selected aid command
{
switch (((TerminalSupportedContactlessKernelAidTransactionTypeCombination)terminalCombinationForSelected).KernelEnum)
{
case KernelEnum.Kernel1:
EMVTagsEnum.DataKernelID = DataKernelID.K1;
return(new Kernel1(tt.GetTransactionType_9C(), cardInterface, publicKeyCertificateManager, processingIndicatorsForSelected, cardExceptionManager, configProvider));
case KernelEnum.Kernel2:
EMVTagsEnum.DataKernelID = DataKernelID.K2;
return(new Kernel2(tt.GetTransactionType_9C(), tornTransactionLogManager, cardInterface, publicKeyCertificateManager, processingIndicatorsForSelected, cardExceptionManager, configProvider));
case KernelEnum.Kernel3:
EMVTagsEnum.DataKernelID = DataKernelID.K3;
return(new Kernel3(tt.GetTransactionType_9C(), cardInterface, publicKeyCertificateManager, processingIndicatorsForSelected, cardExceptionManager, configProvider));
case KernelEnum.Kernel4:
break;
case KernelEnum.Kernel5:
break;
case KernelEnum.Kernel6:
break;
case KernelEnum.Kernel7:
break;
default:
throw new EMVProtocolException("Unsupported kernel: " + ((TerminalSupportedContactlessKernelAidTransactionTypeCombination)terminalCombinationForSelected).KernelEnum);
}
throw new EMVProtocolException("Unsupported kernel: " + ((TerminalSupportedContactlessKernelAidTransactionTypeCombination)terminalCombinationForSelected).KernelEnum);
}
public static SignalsEnum Execute(
KernelDatabaseBase database,
KernelQ qManager,
CardQ cardQManager,
Stopwatch sw,
PublicKeyCertificateManager publicKeyCertificateManager,
CardExceptionManager cardExceptionManager,
Func <string, KernelDatabaseBase, KernelQ, CardQ, Stopwatch, PublicKeyCertificateManager, CardExceptionManager, SignalsEnum> ReadRecordCompleteCallback)
{
if (qManager.GetOutputQCount() > 0) //there is a pending request to the terminal
{
KernelRequest kernel1Request = qManager.DequeueFromInput(false);
switch (kernel1Request.KernelTerminalReaderServiceRequestEnum)
{
case KernelTerminalReaderServiceRequestEnum.STOP:
return(EntryPointSTOP(database, qManager));
case KernelTerminalReaderServiceRequestEnum.DET:
return(EntryPointDET(database, kernel1Request));
default:
throw new EMVProtocolException("Invalid Kernel1TerminalReaderServiceRequestEnum in State_3_WaitingForGPOResponse:" + Enum.GetName(typeof(CardInterfaceServiceResponseEnum), kernel1Request.KernelTerminalReaderServiceRequestEnum));
}
}
else
{
CardResponse cardResponse = cardQManager.DequeueFromOutput(false);
switch (cardResponse.CardInterfaceServiceResponseEnum)
{
case CardInterfaceServiceResponseEnum.RA:
return(EntryPointRA(database, cardResponse, qManager, cardQManager, sw, publicKeyCertificateManager, cardExceptionManager, ReadRecordCompleteCallback));
case CardInterfaceServiceResponseEnum.L1RSP:
return(EntryPointL1RSP(database, cardResponse, qManager));
default:
throw new EMVProtocolException("Invalid Kernel1CardinterfaceServiceResponseEnum in State_3_WaitingForGPOResponse:" + Enum.GetName(typeof(CardInterfaceServiceResponseEnum), cardResponse.CardInterfaceServiceResponseEnum));
}
}
}
public Kernel2(TransactionTypeEnum tt, TornTransactionLogManager tornTransactionLogManager, CardQProcessor cardQProcessor, PublicKeyCertificateManager publicKeyCertificateManager, EntryPointPreProcessingIndicators processingIndicatorsForSelected, CardExceptionManager cardExceptionManager, IConfigurationProvider configProvider)
: base(cardQProcessor, publicKeyCertificateManager, processingIndicatorsForSelected, cardExceptionManager, configProvider)
{
this.tornTransactionLogManager = tornTransactionLogManager;
database = new Kernel2Database(publicKeyCertificateManager);
database.InitializeDefaultDataObjects(tt, configProvider);
}
private static SignalsEnum EntryPointRA(KernelDatabaseBase database, CardResponse cardResponse, KernelQ qManager, CardQ cardQManager,
Stopwatch sw, PublicKeyCertificateManager publicKeyCertificateManager, CardExceptionManager cardExceptionManager,
Func <string, KernelDatabaseBase, KernelQ, CardQ, Stopwatch, PublicKeyCertificateManager, CardExceptionManager, SignalsEnum> ReadRecordCompleteCallback)
{
byte sfi;
bool signedFlag;
if (!cardResponse.ApduResponse.Succeeded)
{
CommonRoutines.CreateEMVDiscretionaryData(database);
return(CommonRoutines.PostOutcome(database, qManager,
KernelMessageidentifierEnum.ERROR_OTHER_CARD,
KernelStatusEnum.NOT_READY,
null,
Kernel2OutcomeStatusEnum.END_APPLICATION,
Kernel2StartEnum.N_A,
true,
KernelMessageidentifierEnum.ERROR_OTHER_CARD,
L1Enum.NOT_SET,
cardResponse.ApduResponse.SW12,
L2Enum.STATUS_BYTES,
L3Enum.NOT_SET));
}
if (database.ActiveAFL.Value.Entries[0].OfflineDataAuthenticationRecordLength > 0)
{
signedFlag = true;
}
else
{
signedFlag = false;
}
sfi = database.ActiveAFL.Value.Entries[0].SFI;
database.ActiveAFL.Value.Entries.RemoveAt(0);
if (database.ActiveAFL.Value.Entries.Count == 0)
{
database.NextCommandEnum = NextCommandEnum.NONE;
}
else
{
EMVReadRecordRequest request = new EMVReadRecordRequest(database.ActiveAFL.Value.Entries[0].SFI, database.ActiveAFL.Value.Entries[0].FirstRecordNumber);
cardQManager.EnqueueToInput(new CardRequest(request, CardinterfaceServiceRequestEnum.ADPU));
database.NextCommandEnum = NextCommandEnum.READ_RECORD;
}
bool parsingResult;
if (sfi <= 10)
{
if (cardResponse.ApduResponse.ResponseData.Length > 0 && cardResponse.ApduResponse.ResponseData[0] == 0x70)
{
parsingResult = database.ParseAndStoreCardResponse(cardResponse.ApduResponse.ResponseData);
}
else
{
parsingResult = false;
}
}
else //Processing of records in proprietary files is beyond the scope of thisspecification
{
parsingResult = false;
}
if (!parsingResult)
{
if (database.NextCommandEnum == NextCommandEnum.NONE)
{
CommonRoutines.CreateEMVDiscretionaryData(database);
return(CommonRoutines.PostOutcome(database, qManager,
KernelMessageidentifierEnum.ERROR_OTHER_CARD,
KernelStatusEnum.NOT_READY,
null,
Kernel2OutcomeStatusEnum.END_APPLICATION,
Kernel2StartEnum.N_A,
true,
KernelMessageidentifierEnum.ERROR_OTHER_CARD,
L1Enum.NOT_SET,
null,
L2Enum.PARSING_ERROR,
L3Enum.NOT_SET));
}
else
{
return(SignalsEnum.TEMINATE_ON_NEXT_RA);
}
}
TLVList responseTags;
if (cardResponse.ApduResponse is EMVReadRecordResponse)
{
responseTags = (cardResponse.ApduResponse as EMVReadRecordResponse).GetResponseTags();
}
else if (cardResponse.ApduResponse is EMVGetDataResponse)
{
responseTags = (cardResponse.ApduResponse as EMVGetDataResponse).GetResponseTags();
}
else
{
throw new EMVProtocolException("Invalid card response in State4");
}
TLVList cdols = responseTags.FindAll(EMVTagsEnum.CARD_RISK_MANAGEMENT_DATA_OBJECT_LIST_1_CDOL1_8C_KRN.Tag);
if (cdols.Count > 0)
{
TLVList cdolList = TLV.DeserializeChildrenWithNoV(cdols.GetFirst().Value, 0);
DATA_NEEDED_DF8106_KRN2 dataNeeded = new DATA_NEEDED_DF8106_KRN2(database);
foreach (TLV tlv in cdolList)
{
if (database.IsEmpty(tlv.Tag.TagLable))
{
dataNeeded.Value.Tags.Add(tlv.Tag.TagLable);
}
}
dataNeeded.UpdateDB();
}
Do434(database, signedFlag, sfi, cardResponse, responseTags);
return(ReadRecordCompleteCallback("State_4_WaitingForEMVReadRecord", database, qManager, cardQManager, sw, publicKeyCertificateManager, cardExceptionManager));
//return State_4_5_6_CommonProcessing.DoCommonProcessing("State_4_WaitingForEMVReadRecord", database, qManager, cardQManager, sw, publicKeyCertificateManager);
}
private static SignalsEnum EntryPointRA(Kernel3Database database, CardResponse cardResponse, KernelQ qManager, CardQ cardQManager, Stopwatch sw, PublicKeyCertificateManager publicKeyCertificateManager, CardExceptionManager cardExceptionManager)
{
#region 5.2.2.2
if (!cardResponse.ApduResponse.Succeeded)
{
TERMINAL_TRANSACTION_QUALIFIERS_9F66_KRN ttq = new TERMINAL_TRANSACTION_QUALIFIERS_9F66_KRN(database);
if (cardResponse.ApduResponse.SW1 == 0x69 && cardResponse.ApduResponse.SW2 == 0x84 && ttq.Value.EMVModeSupported)
{
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,
cardResponse.ApduResponse.SW12,
L2Enum.STATUS_BYTES,
L3Enum.NOT_SET));
}
if (cardResponse.ApduResponse.SW1 == 0x69 && cardResponse.ApduResponse.SW2 == 0x85)
{
return(CommonRoutines.PostOutcome(database, qManager,
KernelMessageidentifierEnum.N_A,
KernelStatusEnum.N_A,
null,
Kernel2OutcomeStatusEnum.SELECT_NEXT,
Kernel2StartEnum.C,
null,
KernelMessageidentifierEnum.N_A,
L1Enum.NOT_SET,
null,
L2Enum.NOT_SET,
L3Enum.NOT_SET));
}
if (cardResponse.ApduResponse.SW1 == 0x69 && cardResponse.ApduResponse.SW2 == 0x86 && ttq.Value.EMVModeSupported)
{
return(CommonRoutines.PostOutcome(database, qManager,
KernelMessageidentifierEnum.SEE_PHONE,
KernelStatusEnum.READY_TO_READ,
new byte[] { 0x00, 0x00, 0x0D },
Kernel2OutcomeStatusEnum.END_APPLICATION,
Kernel2StartEnum.B,
true,
KernelMessageidentifierEnum.SEE_PHONE,
L1Enum.NOT_SET,
cardResponse.ApduResponse.SW12,
L2Enum.STATUS_BYTES,
L3Enum.NOT_SET));
}
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,
cardResponse.ApduResponse.SW12,
L2Enum.STATUS_BYTES,
L3Enum.NOT_SET));
}
#endregion
bool parsingResult = false;
if (cardResponse.ApduResponse.ResponseData.Length > 0 && cardResponse.ApduResponse.ResponseData[0] == 0x77)
{
EMVGetProcessingOptionsResponse response = cardResponse.ApduResponse as EMVGetProcessingOptionsResponse;
parsingResult = database.ParseAndStoreCardResponse(response.ResponseData);
}
else
{
if (cardResponse.ApduResponse.ResponseData.Length > 0 && cardResponse.ApduResponse.ResponseData[0] == 0x80)
{
EMVGetProcessingOptionsResponse response = cardResponse.ApduResponse as EMVGetProcessingOptionsResponse;
if (cardResponse.ApduResponse.ResponseData.Length < 6 ||
((cardResponse.ApduResponse.ResponseData.Length - 2) % 4 != 0) ||
database.IsNotEmpty(EMVTagsEnum.APPLICATION_INTERCHANGE_PROFILE_82_KRN.Tag) ||
database.IsNotEmpty(EMVTagsEnum.APPLICATION_FILE_LOCATOR_AFL_94_KRN.Tag))
{
parsingResult = false;
}
else
{
database.AddToList(TLV.Create(EMVTagsEnum.APPLICATION_INTERCHANGE_PROFILE_82_KRN.Tag, response.GetResponseTags().Get(EMVTagsEnum.APPLICATION_INTERCHANGE_PROFILE_82_KRN.Tag).Value));
database.AddToList(TLV.Create(EMVTagsEnum.APPLICATION_FILE_LOCATOR_AFL_94_KRN.Tag, response.GetResponseTags().Get(EMVTagsEnum.APPLICATION_FILE_LOCATOR_AFL_94_KRN.Tag).Value));
parsingResult = true;
}
}
}
if (!parsingResult)
{
return(K1K3.State_3_R1_CommonProcessing.DoInvalidReponse(database, qManager, L1Enum.NOT_SET, L2Enum.PARSING_ERROR, L3Enum.NOT_SET));
}
else
{
#region 5.4.1.1
CommonRoutines.PostUIOnly(database, qManager, KernelMessageidentifierEnum.CLEAR_DISPLAY, KernelStatusEnum.CARD_READ_SUCCESSFULLY, true);
#endregion
if (!(database.IsNotEmpty(EMVTagsEnum.APPLICATION_INTERCHANGE_PROFILE_82_KRN.Tag)) &&
database.IsNotEmpty(EMVTagsEnum.APPLICATION_FILE_LOCATOR_AFL_94_KRN.Tag))
{
return(K1K3.State_3_R1_CommonProcessing.DoInvalidReponse(database, qManager, L1Enum.NOT_SET, L2Enum.CARD_DATA_MISSING, L3Enum.NOT_SET));
}
else
{
TERMINAL_TRANSACTION_QUALIFIERS_9F66_KRN ttq = new TERMINAL_TRANSACTION_QUALIFIERS_9F66_KRN(database);
if (ttq.Value.MagStripeModeSupported && !ttq.Value.EMVModeSupported)
{
return(K1K3.State_3_R1_CommonProcessing.DoInvalidReponse(database, qManager, L1Enum.NOT_SET, L2Enum.MAGSTRIPE_NOT_SUPPORTED, L3Enum.NOT_SET));
}
else
{
if (!ttq.Value.MagStripeModeSupported && ttq.Value.EMVModeSupported)
{
return(DoEMVMode(database, qManager, cardQManager, cardResponse, sw, publicKeyCertificateManager, cardExceptionManager));
}
else
{
return(K1K3.State_3_R1_CommonProcessing.DoInvalidReponse(database, qManager, L1Enum.NOT_SET, L2Enum.MAGSTRIPE_NOT_SUPPORTED, L3Enum.NOT_SET));
}
}
}
}
}
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 SignalsEnum EntryPointRA(Kernel1Database database, CardResponse cardResponse, KernelQ qManager, CardQ cardQManager, Stopwatch sw, PublicKeyCertificateManager publicKeyCertificateManager, CardExceptionManager cardExceptionManager)
{
if (!cardResponse.ApduResponse.Succeeded)
{
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,
cardResponse.ApduResponse.SW12,
L2Enum.STATUS_BYTES,
L3Enum.NOT_SET));
}
bool parsingResult = false;
if (cardResponse.ApduResponse.ResponseData.Length > 0 && cardResponse.ApduResponse.ResponseData[0] == 0x77)
{
EMVGetProcessingOptionsResponse response = cardResponse.ApduResponse as EMVGetProcessingOptionsResponse;
parsingResult = database.ParseAndStoreCardResponse(response.ResponseData);
}
else
{
if (cardResponse.ApduResponse.ResponseData.Length > 0 && cardResponse.ApduResponse.ResponseData[0] == 0x80)
{
EMVGetProcessingOptionsResponse response = cardResponse.ApduResponse as EMVGetProcessingOptionsResponse;
if (cardResponse.ApduResponse.ResponseData.Length < 6 ||
((cardResponse.ApduResponse.ResponseData.Length - 2) % 4 != 0) ||
database.IsNotEmpty(EMVTagsEnum.APPLICATION_INTERCHANGE_PROFILE_82_KRN.Tag) ||
database.IsNotEmpty(EMVTagsEnum.APPLICATION_FILE_LOCATOR_AFL_94_KRN.Tag))
{
parsingResult = false;
}
else
{
database.AddToList(TLV.Create(EMVTagsEnum.APPLICATION_INTERCHANGE_PROFILE_82_KRN.Tag, response.GetResponseTags().Get(EMVTagsEnum.APPLICATION_INTERCHANGE_PROFILE_82_KRN.Tag).Value));
database.AddToList(TLV.Create(EMVTagsEnum.APPLICATION_FILE_LOCATOR_AFL_94_KRN.Tag, response.GetResponseTags().Get(EMVTagsEnum.APPLICATION_FILE_LOCATOR_AFL_94_KRN.Tag).Value));
parsingResult = true;
}
}
}
if (!parsingResult)
{
return(K1K3.State_3_R1_CommonProcessing.DoInvalidReponse(database, qManager, L1Enum.NOT_SET, L2Enum.PARSING_ERROR, L3Enum.NOT_SET));
}
else
{
if (!(database.IsNotEmpty(EMVTagsEnum.APPLICATION_INTERCHANGE_PROFILE_82_KRN.Tag)) &&
database.IsNotEmpty(EMVTagsEnum.APPLICATION_FILE_LOCATOR_AFL_94_KRN.Tag))
{
return(K1K3.State_3_R1_CommonProcessing.DoInvalidReponse(database, qManager, L1Enum.NOT_SET, L2Enum.CARD_DATA_MISSING, L3Enum.NOT_SET));
}
else
{
TLV aflRaw = database.Get(EMVTagsEnum.APPLICATION_FILE_LOCATOR_AFL_94_KRN);
if (aflRaw != null)
{
List <byte[]> bytes = new List <byte[]>();
bytes.Add(new byte[] { (byte)aflRaw.Value.Length });
bytes.Add(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
{
//GPO and ReadRecords Complete
database.NextCommandEnum = NextCommandEnum.NONE;
return(State_3_4_CommonProcessing.DoCommonProcessing("State_3_WaitingForGPOResponse", database, qManager, cardQManager, sw, publicKeyCertificateManager, cardExceptionManager));
}
}
}
}
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 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
//}
}
public static SignalsEnum DoCommonProcessing(string source, KernelDatabaseBase databaseIn, KernelQ qManager, CardQ cardQManager, Stopwatch sw, PublicKeyCertificateManager pkcm, CardExceptionManager cardExceptionManager)
{
Kernel1Database database = (Kernel1Database)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));
}
bool goOnline = false;
#region 3.2.1.1
if (database.IsPresent(EMVTagsEnum.VLP_ISSUER_AUTHORISATION_CODE_9F74_KRN1.Tag))
{
if (database.ProcessingIndicatorsForSelected.ReaderContactlessFloorLimitExceeded)
{
goOnline = true;
}
if (database.ProcessingIndicatorsForSelected.ReaderCVMRequiredLimitExceeded)
{
goOnline = true;
}
}
else
{
goOnline = true;
}
#endregion
if (goOnline)
{
return(DoOnlineProcess(database, cardQManager));
}
else
{
return(DoOfflineProcess(database, cardQManager));
}
}
public Kernel(TransactionTypeEnum tt, CardQProcessor cardQProcessor, PublicKeyCertificateManager publicKeyCertificateManager, EntryPointPreProcessingIndicators processingIndicatorsForSelected, CardExceptionManager cardExceptionManager, IConfigurationProvider configProvider, EMVSelectApplicationResponse emvSelectApplicationResponse)
: base(cardQProcessor, publicKeyCertificateManager, processingIndicatorsForSelected, cardExceptionManager, configProvider)
{
database = new KernelDatabase(publicKeyCertificateManager);
database.InitializeDefaultDataObjects(tt, configProvider);
this.emvSelectApplicationResponse = emvSelectApplicationResponse;
}
