private static TLVList DeserList(tlvXMLType[] serXML)
{
TLVList result = new TLVList();
serXML.ToList().ForEach((x) =>
{
TLV tlvToAdd = TLV.Create(x.tag.Name);
//x.tag.Description = TLVMetaDataSourceSingleton.Instance.DataSource.GetName(tlvToAdd.Tag.TagLable);
result.AddToList(tlvToAdd);
if (x.children != null)
{
tlvToAdd.Children.AddListToList(DeserList(x.children));
}
else
{
if (x.value != null)
{
if (x.value.Formatting == FormattingEnum.ASCII)
{
tlvToAdd.Value = Formatting.ASCIIStringToByteArray(x.value.Value);
}
else
{
tlvToAdd.Value = Formatting.HexStringToByteArray(x.value.Value);
}
}
if (x.valueC9 != null)
{
}
}
});
return(result);
}
public static QRDE Create(EMVQRTagMeta tagMeta, string value, QRDE parent = null)
{
if (!tagMeta.DataFormatter.Validate(Formatting.ASCIIStringToByteArray(value)))
{
throw new Exception("Invalid data value for tag:" + tagMeta.Name);
}
QRDE qde = new QRDE()
{
Tag = tagMeta.Tag, Length = value.Length, Value = value
};
qde.IsTemplate = QRMetaDataSourceSingleton.Instance.DataSource.IsTemplate(qde.Tag, qde.TagParent);
if (parent != null)
{
if (!parent.IsTemplate)
{
throw new Exception("Cannot add child to non template QDE");
}
qde.TagParent = parent.Tag;
parent.Children.AddToList(qde);
}
else
{
qde.TagParent = TagId.None;
}
return(qde);
}
public EMVSelectPPSERequest(string fileName) : base(EMVInstructionEnum.Select, null,
(byte)SelectPPSERequest_P1.SelectByName,
(byte)SelectPPSERequest_P2.FirstOrOnlyOccurrence)
{
this.fileName = fileName;
ApduResponseType = typeof(EMVSelectPPSEResponse);
CommandData = Formatting.ASCIIStringToByteArray(fileName);
Logger.Log(ToPrintString());
}
public TransactionBase(SPDHTransactionTypeEnum type, string name)
{
Header = new Header();
MandatoryFidIds = new List <FIDMeta>();
Fids = new List <FIDBase>();
Type = type;
Name = name;
Header.SetValue(HeaderEntryEnum.DeviceType, Formatting.ASCIIStringToByteArray(SPDHConstants.DialOrLeasedLineTerminalOrNetwork));
Header.SetValue(HeaderEntryEnum.TransmissionNumber, Formatting.ASCIIStringToByteArray(SPDHConstants.TransmissionNumberNotChecked));
}
public TransactionBase(byte[] raw, ref int pos, SPDHTransactionTypeEnum type)
{
Header = new Header();
MandatoryFidIds = new List <FIDMeta>();
Fids = new List <FIDBase>();
Type = type;
Name = type.ToString();
pos = Deserialize(raw, pos);
Header.SetValue(HeaderEntryEnum.DeviceType, Formatting.ASCIIStringToByteArray(SPDHConstants.DialOrLeasedLineTerminalOrNetwork));
Header.SetValue(HeaderEntryEnum.TransmissionNumber, Formatting.ASCIIStringToByteArray(SPDHConstants.TransmissionNumberNotChecked));
}
public void SetHeaderValues(string transactionType, SPDHMessageType messageType, SPDHMessageSubType subType, DateTime datetime, string terminalID, string employeeId)
{
Header.SetValue(HeaderEntryEnum.ProcessingFlag1, Formatting.HexStringToByteArray(""));
Header.SetValue(HeaderEntryEnum.ProcessingFlag2, Formatting.ASCIIStringToByteArray("5"));
Header.SetValue(HeaderEntryEnum.ProcessingFlag3, Formatting.HexStringToByteArray(""));
Header.SetValue(HeaderEntryEnum.ResponseCode, Formatting.HexStringToByteArray(""));
Header.SetValue(HeaderEntryEnum.TransactionCode, Formatting.ASCIIStringToByteArray(transactionType));
Header.SetValue(HeaderEntryEnum.CurrentDate, Formatting.ASCIIStringToByteArray(Formatting.ConvertDateToString(datetime, "yyMMdd")));
Header.SetValue(HeaderEntryEnum.CurrentTime, Formatting.ASCIIStringToByteArray(Formatting.ConvertDateToString(datetime, "HHmmss")));
Header.SetValue(HeaderEntryEnum.MessageType, new byte[] { (byte)messageType });
Header.SetValue(HeaderEntryEnum.MessageSubtype, new byte[] { (byte)subType });
Header.SetValue(HeaderEntryEnum.TerminalID, Formatting.ASCIIStringToByteArray(terminalID));
Header.SetValue(HeaderEntryEnum.EmployeeID, Formatting.ASCIIStringToByteArray(employeeId));
}
public override byte[] Serialize()
{
FormatCode = 0x42;
FieldSeperator = 0x5E;
string output = Formatting.ByteArrayToASCIIString(new byte[] { FormatCode })
+ PAN +
Formatting.ByteArrayToASCIIString(new byte[] { FieldSeperator }) +
Name +
Formatting.ByteArrayToASCIIString(new byte[] { FieldSeperator }) +
ExpirationDate +
ServiceCode +
Formatting.ByteArrayToASCIIString(DiscretionaryData);
Value = Formatting.ASCIIStringToByteArray(output);
return(base.Serialize());
}
public override int Deserialize(byte[] rawTlv, int pos)
{
FieldSeperator = 0x5E;
pos = base.Deserialize(rawTlv, pos);
string input = Formatting.ByteArrayToASCIIString(Value);
string[] inputs = input.Split(new string[] { Formatting.ByteArrayToASCIIString(new byte[] { FieldSeperator }) }, StringSplitOptions.None);
PAN = inputs[0].Substring(1);
Name = inputs[1];
ExpirationDate = inputs[2].Substring(0, 4);
ServiceCode = inputs[2].Substring(4, 3);
DiscretionaryData = Formatting.ASCIIStringToByteArray(inputs[2].Substring(7, inputs[2].Length - 7));
return(pos);
}
public override int Deserialize(byte[] rawTlv, int pos)
{
pos = base.Deserialize(rawTlv, pos);
string input = Formatting.ByteArrayToHexString(Value);
CountryCode = input.Substring(0, 2);
UniqueIdentifier = Formatting.HexStringToByteArray(input.Substring(2, 2));
if (!Formatting.GetBitPosition(UniqueIdentifier[0], 8))
{
DeviceType = Formatting.ASCIIStringToByteArray(input.Substring(4, 2));
ProprietaryData = input.Substring(6);
}
else
{
ProprietaryData = input.Substring(4);
}
return(pos);
}
/*
* 14.6
*/
private static SignalsEnum EntryPointRA(Kernel2Database database, CardResponse cardResponse, KernelQ qManager, CardQ cardQManager, TornTransactionLogManager tornTransactionLogManager, Stopwatch sw, PublicKeyCertificateManager publicKeyCertificateManager)
{
#region 14.9
if (!cardResponse.ApduResponse.Succeeded)
#endregion
{
#region 14.10
CommonRoutines.UpdateErrorIndication(database, cardResponse, L1Enum.NOT_SET, L2Enum.STATUS_BYTES, L3Enum.NOT_SET);
return(DoInvalidResponse(database, qManager));
#endregion
}
#region 14.11
bool parsingResult = false;
if (cardResponse.ApduResponse.ResponseData.Length > 0 && cardResponse.ApduResponse.ResponseData[0] == 0x77)
{
EMVComputeCryptographicChecksumResponse response = cardResponse.ApduResponse as EMVComputeCryptographicChecksumResponse;
parsingResult = database.ParseAndStoreCardResponse(response.ResponseData);
}
else
{
parsingResult = false;
}
#endregion
#region 14.12
if (!parsingResult)
#endregion
{
#region 14.13
CommonRoutines.UpdateErrorIndication(database, cardResponse, L1Enum.NOT_SET, L2Enum.PARSING_ERROR, L3Enum.NOT_SET);
return(DoInvalidResponse(database, qManager));
#endregion
}
#region 14.12.1
CommonRoutines.PostUIOnly(database, qManager, KernelMessageidentifierEnum.CLEAR_DISPLAY, KernelStatusEnum.CARD_READ_SUCCESSFULLY, true);
#endregion
#region 14.14
if (database.IsEmpty(EMVTagsEnum.APPLICATION_TRANSACTION_COUNTER_ATC_9F36_KRN.Tag) ||
database.IsEmpty(EMVTagsEnum.POS_CARDHOLDER_INTERACTION_INFORMATION_DF4B_KRN2.Tag))
#endregion
{
#region 14.17
CommonRoutines.UpdateErrorIndication(database, cardResponse, L1Enum.NOT_SET, L2Enum.CARD_DATA_MISSING, L3Enum.NOT_SET);
return(DoInvalidResponse(database, qManager));
#endregion
}
long nUN = 0;
#region 14.15
if (database.IsNotEmpty(EMVTagsEnum.CVC3_TRACK2_9F61_KRN2.Tag))
#endregion
{
#region 14.16
if (database.IsNotEmpty(EMVTagsEnum.TRACK_1_DATA_56_KRN2.Tag) &&
(database.IsNotPresent(EMVTagsEnum.CVC3_TRACK1_9F60_KRN2.Tag) ||
database.IsEmpty(EMVTagsEnum.CVC3_TRACK1_9F60_KRN2.Tag)))
#endregion
{
#region 14.17
CommonRoutines.UpdateErrorIndication(database, cardResponse, L1Enum.NOT_SET, L2Enum.CARD_DATA_MISSING, L3Enum.NOT_SET);
return(DoInvalidResponse(database, qManager));
#endregion
}
#region 14.20
byte pcii = database.Get(EMVTagsEnum.POS_CARDHOLDER_INTERACTION_INFORMATION_DF4B_KRN2).Value[1];
#endregion
if ((pcii & 0x10) == 0x10) //OD-CVM verification successful
{
#region 14.24
nUN = (nUN + 5) % 10;
#endregion
}
else
{
#region 14.21
long aa = Formatting.BcdToLong(database.Get(EMVTagsEnum.AMOUNT_AUTHORISED_NUMERIC_9F02_KRN).Value);
long rctl = database.ReaderContactlessTransactionLismit;
if (aa > rctl)
#endregion
{
#region 14.21.1
CommonRoutines.UpdateErrorIndication(database, cardResponse, L1Enum.NOT_SET, L2Enum.CARD_DATA_ERROR, L3Enum.NOT_SET);
return(DoInvalidResponse(database, qManager));
#endregion
}
else
{
#region 14.25
nUN = (int)Formatting.ConvertToInt32(database.Get(EMVTagsEnum.UNPREDICTABLE_NUMBER_9F37_KRN).Value);
#endregion
}
}
#region 14.25.1
database.FailedMSCntr = 0;
#endregion
#region 14.26
TRACK_2_DATA_9F6B_KRN2 t2d = new TRACK_2_DATA_9F6B_KRN2(database);
ushort t2 = Formatting.ConvertToInt16(database.Get(EMVTagsEnum.NATC_TRACK2_9F67_KRN2).Value);
TLV PCVC3_TRACK2_9F65_KRN2 = database.Get(EMVTagsEnum.PCVC3_TRACK2_9F65_KRN2);
MagBitmap bitmapPCVC3_TRACK2_9F65_KRN2 = new MagBitmap(PCVC3_TRACK2_9F65_KRN2.Value);
TLV CVC3_TRACK2_9F61_KRN2 = database.Get(EMVTagsEnum.CVC3_TRACK2_9F61_KRN2);
ushort cvc3T2AsShort = Formatting.ConvertToInt16(CVC3_TRACK2_9F61_KRN2.Value.Reverse().ToArray());
string q2LeastSigDigits = Convert.ToString(cvc3T2AsShort);
q2LeastSigDigits = q2LeastSigDigits.Substring(q2LeastSigDigits.Length - bitmapPCVC3_TRACK2_9F65_KRN2.NonZeroCount);
t2d.Value.DiscretionaryData = Formatting.StringToBcd(bitmapPCVC3_TRACK2_9F65_KRN2.ReplaceValues(Formatting.BcdToString(t2d.Value.DiscretionaryData), q2LeastSigDigits, bitmapPCVC3_TRACK2_9F65_KRN2.NonZeroCount, true), false);
TLV PUNATC_TRACK2_9F66_KRN2 = database.Get(EMVTagsEnum.PUNATC_TRACK2_9F66_KRN2);
MagBitmap bitmapPUNATC_TRACK2_9F66_KRN2 = new MagBitmap(PUNATC_TRACK2_9F66_KRN2.Value);
uint unpredInt = Formatting.ConvertToInt32(database.Get(EMVTagsEnum.UNPREDICTABLE_NUMBER_NUMERIC_9F6A_KRN2).Value.Reverse().ToArray());
string unpredString = Convert.ToString(unpredInt);
unpredString = unpredString.Substring(unpredString.Length - database.NUN);
t2d.Value.DiscretionaryData = Formatting.StringToBcd(bitmapPUNATC_TRACK2_9F66_KRN2.ReplaceValues(Formatting.BcdToString(t2d.Value.DiscretionaryData), unpredString, database.NUN, true), false);
if (t2 != 0)
{
TLV APPLICATION_TRANSACTION_COUNTER_ATC_9F36_KRN = database.Get(EMVTagsEnum.APPLICATION_TRANSACTION_COUNTER_ATC_9F36_KRN);
uint atcAsShort = Formatting.ConvertToInt32(APPLICATION_TRANSACTION_COUNTER_ATC_9F36_KRN.Value.Reverse().ToArray());
string atcAsShortLeastSigDigits = Convert.ToString(atcAsShort);
atcAsShortLeastSigDigits = atcAsShortLeastSigDigits.PadLeft(t2, '0').Substring(atcAsShortLeastSigDigits.Length - t2);
t2d.Value.DiscretionaryData = Formatting.StringToBcd(bitmapPUNATC_TRACK2_9F66_KRN2.ReplaceValues(Formatting.BcdToString(t2d.Value.DiscretionaryData), atcAsShortLeastSigDigits, t2, false), false);
}
#endregion
#region 14.27
StringBuilder dd = new StringBuilder(Formatting.BcdToString(t2d.Value.DiscretionaryData));
dd[dd.Length - 1] = Convert.ToString(nUN)[0];
t2d.Value.DiscretionaryData = Formatting.StringToBcd(dd.ToString(), false);
#endregion
t2d.Serialize(); //reserialize in case the length of discretionary data changed
t2d.UpdateDB();
#region 14.28
if (database.IsNotEmpty(EMVTagsEnum.TRACK_1_DATA_56_KRN2.Tag))
#endregion
{
#region 14.29
TRACK_1_DATA_56_KRN2 t1d = new TRACK_1_DATA_56_KRN2(database);
ushort t1 = Formatting.ConvertToInt16(database.Get(EMVTagsEnum.NATC_TRACK1_9F64_KRN2).Value);
TLV PCVC3_TRACK1_9F62_KRN2 = database.Get(EMVTagsEnum.PCVC3_TRACK1_9F62_KRN2);
MagBitmap bitmapPCVC3_TRACK1_9F62_KRN2 = new MagBitmap(PCVC3_TRACK1_9F62_KRN2.Value);
TLV CVC3_TRACK1_9F60_KRN2 = database.Get(EMVTagsEnum.CVC3_TRACK1_9F60_KRN2);
ushort cvc3T1AsShort = Formatting.ConvertToInt16(CVC3_TRACK1_9F60_KRN2.Value.Reverse().ToArray());
string q1LeastSigDigits = Convert.ToString(cvc3T1AsShort);
q1LeastSigDigits = q1LeastSigDigits.Substring(q1LeastSigDigits.Length - bitmapPCVC3_TRACK1_9F62_KRN2.NonZeroCount);
t1d.Value.DiscretionaryData = Formatting.ASCIIStringToByteArray(bitmapPCVC3_TRACK1_9F62_KRN2.ReplaceValues(Formatting.ByteArrayToASCIIString(t1d.Value.DiscretionaryData), q1LeastSigDigits, bitmapPCVC3_TRACK1_9F62_KRN2.NonZeroCount, true));
TLV PUNATC_TRACK1_9F63_KRN2 = database.Get(EMVTagsEnum.PUNATC_TRACK1_9F63_KRN2);
MagBitmap bitmapPUNATC_TRACK1_9F63_KRN2 = new MagBitmap(PUNATC_TRACK1_9F63_KRN2.Value);
t1d.Value.DiscretionaryData = Formatting.ASCIIStringToByteArray(bitmapPUNATC_TRACK1_9F63_KRN2.ReplaceValues(Formatting.ByteArrayToASCIIString(t1d.Value.DiscretionaryData), unpredString, database.NUN, true));
if (t2 != 0)
{
TLV APPLICATION_TRANSACTION_COUNTER_ATC_9F36_KRN = database.Get(EMVTagsEnum.APPLICATION_TRANSACTION_COUNTER_ATC_9F36_KRN);
uint atcAsShort = Formatting.ConvertToInt32(APPLICATION_TRANSACTION_COUNTER_ATC_9F36_KRN.Value.Reverse().ToArray());
string atcAsShortLeastSigDigits = Convert.ToString(atcAsShort);
atcAsShortLeastSigDigits = atcAsShortLeastSigDigits.PadLeft(t2, '0').Substring(atcAsShortLeastSigDigits.Length - t1);
t2d.Value.DiscretionaryData = Formatting.ASCIIStringToByteArray(bitmapPUNATC_TRACK1_9F63_KRN2.ReplaceValues(Formatting.ByteArrayToASCIIString(t1d.Value.DiscretionaryData), atcAsShortLeastSigDigits, t1, false));
}
#endregion
#region 14.30
StringBuilder dd1 = new StringBuilder(Formatting.ByteArrayToASCIIString(t1d.Value.DiscretionaryData));
dd1[dd1.Length - 1] = Convert.ToString(nUN)[0];
t1d.Value.DiscretionaryData = Formatting.ASCIIStringToByteArray(dd1.ToString());
#endregion
t1d.Serialize(); //reserialize in case the length of discretionary data changed
t1d.UpdateDB();
}
#region 14.32
Kernel2OutcomeStatusEnum k2OutcomeStatus = Kernel2OutcomeStatusEnum.ONLINE_REQUEST;
KernelCVMEnum cvmEnum = KernelCVMEnum.N_A;
bool receipt = false;
pcii = database.Get(EMVTagsEnum.POS_CARDHOLDER_INTERACTION_INFORMATION_DF4B_KRN2).Value[1];
if ((pcii & 0x10) == 0x10) //OD-CVM verification successful
#endregion
{
#region 14.34
cvmEnum = KernelCVMEnum.CONFIRMATION_CODE_VERIFIED;
long aa = Formatting.BcdToLong(database.Get(EMVTagsEnum.AMOUNT_AUTHORISED_NUMERIC_9F02_KRN).Value);
long rctl = database.ReaderContactlessTransactionLismit;
if (aa > rctl)
{
receipt = true;
}
#endregion
}
else
{
#region 14.33
cvmEnum = KernelCVMEnum.NO_CVM;
#endregion
}
CommonRoutines.CreateMSDiscretionaryDataRecord(database);
CommonRoutines.CreateMSDataRecord(database);
return(CommonRoutines.PostOutcomeOnly(database, qManager, k2OutcomeStatus, cvmEnum, receipt));
}
else
{
#region 14.19.1
if (((int)Formatting.ConvertToInt32(database.Get(EMVTagsEnum.POS_CARDHOLDER_INTERACTION_INFORMATION_DF4B_KRN2).Value) & 0x00030F) != 0x000000)
#endregion
{
KernelMessageidentifierEnum k2MessageIdentifier = KernelMessageidentifierEnum.DECLINED;
KernelStatusEnum k2Status = KernelStatusEnum.READY_TO_READ;
byte[] holdTime = new byte[] { 0x00, 0x00, 0x00 };
#region 14.22
PHONE_MESSAGE_TABLE_DF8131_KRN2 pmt = (PHONE_MESSAGE_TABLE_DF8131_KRN2)database.GetDefault(EMVTagsEnum.PHONE_MESSAGE_TABLE_DF8131_KRN2);
foreach (PhoneMessageTableEntry_DF8131 entry in pmt.Value.Entries)
{
int pcii = (int)Formatting.ConvertToInt32(database.Get(EMVTagsEnum.POS_CARDHOLDER_INTERACTION_INFORMATION_DF4B_KRN2).Value);
int pciMask = (int)Formatting.ConvertToInt32(entry.PCIIMask);
int pciValue = (int)Formatting.ConvertToInt32(entry.PCIIValue);
if ((pciMask & pcii) == pciValue)
{
k2MessageIdentifier = entry.MessageIdentifier;
k2Status = entry.Status;
holdTime = database.GetDefault(EMVTagsEnum.MESSAGE_HOLD_TIME_DF812D_KRN2).Value;
break;
}
}
#endregion
#region 14.21.1
int waitTime = ((2 ^ database.FailedMSCntr) * 300);
Task.Delay(TimeSpan.FromMilliseconds(waitTime)).Wait();
#endregion
#region 14.21.2
database.FailedMSCntr = Math.Min(database.FailedMSCntr + 1, 5);
#endregion
#region 14.23
CommonRoutines.CreateMSDiscretionaryDataRecord(database);
CommonRoutines.CreateMSDataRecord(database);
return(CommonRoutines.PostOutcome(database, qManager,
k2MessageIdentifier,
k2Status,
holdTime,
Kernel2OutcomeStatusEnum.END_APPLICATION,
Kernel2StartEnum.B,
false,
KernelMessageidentifierEnum.N_A,
L1Enum.NOT_SET,
null,
L2Enum.NOT_SET,
L3Enum.NOT_SET));
#endregion
}
else
{
#region 14.19.2.1
int waitTime = ((2 ^ database.FailedMSCntr) * 300);
Task.Delay(TimeSpan.FromMilliseconds(waitTime)).Wait();
#endregion
#region 14.19.2.2
database.FailedMSCntr = Math.Min(database.FailedMSCntr + 1, 5);
#endregion
#region 14.19.3
CommonRoutines.CreateMSDiscretionaryDataRecord(database);
CommonRoutines.CreateMSDataRecord(database);
return(CommonRoutines.PostOutcome(database, qManager,
KernelMessageidentifierEnum.DECLINED,
KernelStatusEnum.NOT_READY,
database.GetDefault(EMVTagsEnum.MESSAGE_HOLD_TIME_DF812D_KRN2).Value,
Kernel2OutcomeStatusEnum.END_APPLICATION,
Kernel2StartEnum.N_A,
true,
KernelMessageidentifierEnum.N_A,
L1Enum.NOT_SET,
null,
L2Enum.NOT_SET,
L3Enum.NOT_SET));
#endregion
}
}
}
public void DoPinReponse(string pin)
{
if (kernel == null)
{
throw new EMVProtocolException("DoPinReponse called without kernel being activated");
}
TLVList requestInput = new TLVList();
requestInput.AddToList(TLV.Create(EMVTagsEnum.TRANSACTION_PERSONAL_IDENTIFICATION_NUMBER_PIN_DATA_99_KRN.Tag, Formatting.ASCIIStringToByteArray(pin)));
KernelRequest request = new KernelRequest(KernelTerminalReaderServiceRequestEnum.PIN, requestInput);
kernel.KernelQ.EnqueueToInput(request);
}
public ApproverResponseBase DoAuth(ApproverRequestBase requestIn)
{
bool isMagStripe;
EMVApproverRequest request = ((EMVApproverRequest)requestIn);
TLV cryptogram = request.EMV_Data.Children.Get(EMVTagsEnum.CRYPTOGRAM_INFORMATION_DATA_9F27_KRN.Tag);
if (cryptogram != null)
{
isMagStripe = false;
}
else
{
isMagStripe = true;
}
TransactionTypeEnum tt = (TransactionTypeEnum)Formatting.GetEnum(typeof(TransactionTypeEnum), request.EMV_Data.Children.Get(EMVTagsEnum.TRANSACTION_TYPE_9C_KRN.Tag).Value[0]);
TransactionBase np;
switch (tt)
{
case TransactionTypeEnum.PurchaseGoodsAndServices:
np = new F00_NormalPurchase();
break;
case TransactionTypeEnum.PurchaseWithCashback:
np = new F08_PurchaseWithCashBack();
break;
case TransactionTypeEnum.Refund:
np = new F12_MerchandiseReturnAdjustment();
break;
default:
throw new Exception("Unimplemented TransactionTypeEnum:" + tt);
}
np.SetHeaderValues(SPDHTransactionCode.NormalPurchase, SPDHMessageType.FinancialTransaction, SPDHMessageSubType.Online, DateTime.Now, "300047", "");
np.Fids.Add(new FID_B_Amount1(Formatting.ConvertToHexAscii(request.EMV_Data.Children.Get(EMVTagsEnum.AMOUNT_AUTHORISED_NUMERIC_9F02_KRN.Tag).Value)));
FIDBase fb_6 = new FIDBase('6', ' ', new byte[0]);
np.Fids.Add(fb_6);
if (tt == TransactionTypeEnum.PurchaseWithCashback || tt == TransactionTypeEnum.Refund)
{
np.Fids.Add(new FID_C_Amount2(Formatting.ConvertToHexAscii(request.EMV_Data.Children.Get(EMVTagsEnum.AMOUNT_OTHER_NUMERIC_9F03_KRN.Tag).Value)));
}
if (isMagStripe)
{
np.Fids.Add(new FID_q_Track2_Customer(Formatting.ConvertToHexAscii(request.EMV_Data.Children.Get(EMVTagsEnum.TRACK_2_DATA_9F6B_KRN2.Tag).Value)));
fb_6.Children.Add(new FID_6_I_TransactionCurrencyCode(Formatting.ConvertToHexAscii(request.EMV_Data.Children.Get(EMVTagsEnum.TRANSACTION_CURRENCY_CODE_5F2A_KRN.Tag).Value)));
fb_6.Children.Add(new FID_6_E_POSEntryMode(Formatting.ConvertToHexAscii(new byte[] { 0x91 })));
}
else
{
np.Fids.Add(new FID_q_Track2_Customer(Formatting.ConvertToHexAscii(request.EMV_Data.Children.Get(EMVTagsEnum.TRACK_2_EQUIVALENT_DATA_57_KRN.Tag).Value)));
fb_6.Children.Add(new FID_6_I_TransactionCurrencyCode(Formatting.ConvertToHexAscii(request.EMV_Data.Children.Get(EMVTagsEnum.TRANSACTION_CURRENCY_CODE_5F2A_KRN.Tag).Value)));
//fb_6.Children.Add(new FID_6_E_POSEntryMode(Formatting.ConvertToHexAscii(new byte[] { 0x07 })));
fb_6.Children.Add(new FID_6_E_POSEntryMode(Formatting.ASCIIStringToByteArray("051")));
}
if (!isMagStripe)
{
List <byte[]> fidBytes = new List <byte[]>();
byte[] smartCardScheme = new byte[] { 0x30, 0x31 };
fidBytes.Add(smartCardScheme);
fidBytes.Add(Formatting.ConvertToHexAscii(request.EMV_Data.Children.Get(EMVTagsEnum.CRYPTOGRAM_INFORMATION_DATA_9F27_KRN.Tag).Value));
fidBytes.Add(Formatting.ASCIIStringToByteArray(Formatting.ByteArrayToHexString(request.EMV_Data.Children.Get(EMVTagsEnum.TERMINAL_COUNTRY_CODE_9F1A_KRN.Tag).Value).Substring(1)));
fidBytes.Add(Formatting.ConvertToHexAscii(request.EMV_Data.Children.Get(EMVTagsEnum.TRANSACTION_DATE_9A_KRN.Tag).Value));
fidBytes.Add(Formatting.ConvertToHexAscii(request.EMV_Data.Children.Get(EMVTagsEnum.APPLICATION_CRYPTOGRAM_9F26_KRN.Tag).Value));
fidBytes.Add(Formatting.ConvertToHexAscii(request.EMV_Data.Children.Get(EMVTagsEnum.APPLICATION_INTERCHANGE_PROFILE_82_KRN.Tag).Value));
fidBytes.Add(Formatting.ConvertToHexAscii(request.EMV_Data.Children.Get(EMVTagsEnum.APPLICATION_TRANSACTION_COUNTER_ATC_9F36_KRN.Tag).Value));
fidBytes.Add(Formatting.ConvertToHexAscii(request.EMV_Data.Children.Get(EMVTagsEnum.UNPREDICTABLE_NUMBER_9F37_KRN.Tag).Value));
fidBytes.Add(Formatting.ConvertToHexAscii(request.EMV_Data.Children.Get(EMVTagsEnum.TERMINAL_VERIFICATION_RESULTS_95_KRN.Tag).Value));
fidBytes.Add(Formatting.ConvertToHexAscii(request.EMV_Data.Children.Get(EMVTagsEnum.TRANSACTION_TYPE_9C_KRN.Tag).Value));
fidBytes.Add(Formatting.ASCIIStringToByteArray(Formatting.ByteArrayToHexString(request.EMV_Data.Children.Get(EMVTagsEnum.TRANSACTION_CURRENCY_CODE_5F2A_KRN.Tag).Value).Substring(1)));
fidBytes.Add(Formatting.ConvertToHexAscii(request.EMV_Data.Children.Get(EMVTagsEnum.AMOUNT_AUTHORISED_NUMERIC_9F02_KRN.Tag).Value));
fidBytes.Add(Formatting.ConvertToHexAscii(request.EMV_Data.Children.Get(EMVTagsEnum.ISSUER_APPLICATION_DATA_9F10_KRN.Tag).Value));
fb_6.Children.Add(new FID_6_O_EMVRequestData(fidBytes.SelectMany(x => x).ToArray()));
fidBytes = new List <byte[]>();
fidBytes.Add(smartCardScheme);
fidBytes.Add(Formatting.ConvertToHexAscii(request.EMV_Data.Children.Get(EMVTagsEnum.APPLICATION_PRIMARY_ACCOUNT_NUMBER_PAN_SEQUENCE_NUMBER_5F34_KRN.Tag).Value));
fidBytes.Add(Formatting.ConvertToHexAscii(request.EMV_Data.Children.Get(EMVTagsEnum.TERMINAL_TYPE_9F35_KRN.Tag).Value));
fidBytes.Add(Formatting.ConvertToHexAscii(request.EMV_Data.Children.Get(EMVTagsEnum.CARDHOLDER_VERIFICATION_METHOD_CVM_RESULTS_9F34_KRN.Tag).Value));
fidBytes.Add(Formatting.ConvertToHexAscii(request.EMV_Data.Children.Get(EMVTagsEnum.APPLICATION_VERSION_NUMBER_TERMINAL_9F09_KRN.Tag).Value));
fidBytes.Add(Formatting.ConvertToHexAscii(request.EMV_Data.Children.Get(EMVTagsEnum.DEDICATED_FILE_DF_NAME_84_KRN.Tag).Value));
fb_6.Children.Add(new FID_6_P_EMVAdditionalRequestData(fidBytes.SelectMany(x => x).ToArray()));
}
Logger.Log(np.ToPrintString());
bool check = np.Validate();
byte[] received;
using (request.TCPClientStream)
{
request.TCPClientStream.Connect(host, port);
received = TCPIPManager.SendTransaction(request.TCPClientStream, np.Serialize());
}
int pos = 0;
TransactionBase fb;
switch (tt)
{
case TransactionTypeEnum.PurchaseGoodsAndServices:
fb = new F00_NormalPurchase();
break;
case TransactionTypeEnum.PurchaseWithCashback:
fb = new F08_PurchaseWithCashBack();
break;
case TransactionTypeEnum.Refund:
fb = new F12_MerchandiseReturnAdjustment();
break;
default:
throw new Exception("Unimplemented TransactionTypeEnum:" + tt);
}
pos = fb.Deserialize(received, pos);
Logger.Log(fb.ToPrintString());
FIDBase responseMessageFid = fb.FindFid(FidMetaList.ResponseDisplay).Get();
string responseMessage = Formatting.ByteArrayToASCIIString(responseMessageFid.Value);
bool responseCode;
int responseCodeAsNumber = Convert.ToInt32(Formatting.ByteArrayToASCIIString(fb.Header.GetValue(HeaderEntryEnum.ResponseCode)));
if (responseCodeAsNumber >= 0 && responseCodeAsNumber <= 10)
{
responseCode = true;
}
else
{
responseCode = false;
}
FIDBase responseMessage6QFid = fb.FindFid(FidMetaList.EMVResponseData).Get();
string responseMessage6Q = Formatting.ByteArrayToASCIIString(responseMessage6QFid.Value);
string smartCardSchemeResponse = responseMessage6Q.Substring(0, 2);
string authResponseCode = "";
string issuerAuthData;
if (smartCardSchemeResponse == "00") //schem 1
{
issuerAuthData = responseMessage6Q.Substring(2);
}
else //01 == schem 2
{
authResponseCode = responseMessage6Q.Substring(2, 2);
issuerAuthData = responseMessage6Q.Substring(4);
}
TLV authcodeTLV = null;
if (!String.IsNullOrEmpty(authResponseCode))
{
authcodeTLV = TLV.Create(EMVTagsEnum.AUTHORISATION_RESPONSE_CODE_8A_KRN.Tag, Formatting.ASCIIStringToByteArray(authResponseCode));
}
TLV issuerAuthDataTLV = TLV.Create(EMVTagsEnum.ISSUER_AUTHENTICATION_DATA_91_KRN.Tag, Formatting.HexStringToByteArray(issuerAuthData));
return(new EMVApproverResponse()
{
IsApproved = responseCode,
ResponseMessage = responseMessage,
AuthCode_8A = authcodeTLV,
IssuerAuthData_91 = issuerAuthDataTLV
});
}
