private static SignalsEnum DoEMVMode(Kernel2Database database, KernelQ qManager, CardQ cardQManager, CardResponse cardResponse, Stopwatch sw)
{
#region 3.30
KERNEL_CONFIGURATION_DF811B_KRN2 kc = new KERNEL_CONFIGURATION_DF811B_KRN2(database);
TLV aflRaw = database.Get(EMVTagsEnum.APPLICATION_FILE_LOCATOR_AFL_94_KRN);
byte[] kcValCheck = new byte[4];
Array.Copy(aflRaw.Value, 0, kcValCheck, 0, kcValCheck.Length);
if (aflRaw.Value.Length >= 4 && Formatting.ByteArrayToHexString(kcValCheck) == "08010100" && !kc.Value.MagStripeModeContactlessTransactionsNotSupported)
{
#region 3.32
byte[] activeAFLBytes = new byte[aflRaw.Value.Length - 4];
Array.Copy(aflRaw.Value, 4, activeAFLBytes, 0, activeAFLBytes.Length);
List <byte[]> bytes = new List <byte[]>
{
new byte[] { (byte)activeAFLBytes.Length },
activeAFLBytes
};
database.ActiveAFL.Value.Deserialize(bytes.SelectMany(a => a).ToArray(), 0);
//database.ActiveAFL.Value.Entries.Add(new FILE_LOCATOR_ENTRY(activeAFLBytes));
#endregion
}
else
{
#region 3.31
List <byte[]> bytes = new List <byte[]>
{
new byte[] { (byte)aflRaw.Value.Length },
aflRaw.Value
};
database.ActiveAFL.Value.Deserialize(bytes.SelectMany(a => a).ToArray(), 0);
//database.ActiveAFL.Value.Entries.Add(new FILE_LOCATOR_ENTRY(aflRaw.Value));
#endregion
}
#endregion
#region 3.33
APPLICATION_INTERCHANGE_PROFILE_82_KRN aip = new APPLICATION_INTERCHANGE_PROFILE_82_KRN(database);
if (aip.Value.OnDeviceCardholderVerificationIsSupported && kc.Value.OnDeviceCardholderVerificationSupported)
{
#region 3.35
database.ReaderContactlessTransactionLismit = Formatting.BcdToLong(database.Get(EMVTagsEnum.READER_CONTACTLESS_TRANSACTION_LIMIT_ONDEVICE_CVM_DF8125_KRN2).Value);
#endregion
}
else
{
#region 3.34
database.ReaderContactlessTransactionLismit = Formatting.BcdToLong(database.Get(EMVTagsEnum.READER_CONTACTLESS_TRANSACTION_LIMIT_NO_ONDEVICE_CVM_DF8124_KRN2).Value);
#endregion
}
#endregion
#region 3.60
if (kc.Value.RelayResistanceProtocolSupported && aip.Value.RelayResistanceProtocolIsSupported)
#endregion
{
#region 3.61
database.Get(EMVTagsEnum.UNPREDICTABLE_NUMBER_9F37_KRN).Value = Formatting.GetRandomNumber();
database.Get(EMVTagsEnum.TERMINAL_RELAY_RESISTANCE_ENTROPY_DF8301_KRN2).Value = database.Get(EMVTagsEnum.UNPREDICTABLE_NUMBER_9F37_KRN).Value;
#endregion
#region 3.62
EMVExchangeRelayResistanceDataRequest request = new EMVExchangeRelayResistanceDataRequest(database.Get(EMVTagsEnum.TERMINAL_RELAY_RESISTANCE_ENTROPY_DF8301_KRN2).Value);
#endregion
#region 3.63
sw.Start();
#endregion
#region 3.64
cardQManager.EnqueueToInput(new CardRequest(request, CardinterfaceServiceRequestEnum.ADPU));
#endregion
return(SignalsEnum.WAITING_FOR_EXCHANGE_RELAY_RESISTANCE_DATA_RESPONSE);
}
else
{
#region 3.65
TERMINAL_VERIFICATION_RESULTS_95_KRN tvr = new TERMINAL_VERIFICATION_RESULTS_95_KRN(database);
tvr.Value.RelayResistancePerformedEnum = RelayResistancePerformedEnum.RRP_NOT_PERFORMED;
tvr.UpdateDB();
#endregion
return(State_3_R1_CommonProcessing.DoCommonProcessing("State_3_WaitingForGPOResponse", database, qManager, cardQManager, cardResponse));
}
}
/*
* S3.1
*/
private static SignalsEnum EntryPointRA(Kernel2Database database, CardResponse cardResponse, KernelQ qManager, CardQ cardQManager, Stopwatch sw)
{
#region S3.8
if (!cardResponse.ApduResponse.Succeeded)
#endregion
{
#region 3.9.1 and 3.9.2
return(CommonRoutines.PostOutcome(database, qManager,
KernelMessageidentifierEnum.ERROR_OTHER_CARD,
KernelStatusEnum.NOT_READY,
null,
Kernel2OutcomeStatusEnum.SELECT_NEXT,
Kernel2StartEnum.C,
null,
KernelMessageidentifierEnum.ERROR_OTHER_CARD,
L1Enum.NOT_SET, cardResponse.ApduResponse.SW12,
L2Enum.STATUS_BYTES,
L3Enum.NOT_SET));
#endregion
}
#region S3.10
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.Get(EMVTagsEnum.APPLICATION_INTERCHANGE_PROFILE_82_KRN).Value = new byte[] { cardResponse.ApduResponse.ResponseData[0], cardResponse.ApduResponse.ResponseData[1]};
//byte[] afl = new byte[cardResponse.ApduResponse.ResponseData.Length - 2];
//Array.Copy(cardResponse.ApduResponse.ResponseData, 2, afl, 0, afl.Length);
//database.Get(EMVTagsEnum.APPLICATION_FILE_LOCATOR_AFL_94_KRN).Value = afl;
//EMVGetProcessingOptionsResponse does the unpacking of the tags
foreach (TLV tlv in response.GetResponseTags())
{
parsingResult = database.ParseAndStoreCardResponse(tlv);
if (!parsingResult)
{
break;
}
}
}
}
}
#endregion
#region S3.11
if (!parsingResult)
{
#region S3.12
return(State_3_R1_CommonProcessing.DoInvalidReponse(database, qManager, L1Enum.NOT_SET, L2Enum.PARSING_ERROR, L3Enum.NOT_SET));
#endregion
}
else
{
#region S3.13
if (!(database.IsNotEmpty(EMVTagsEnum.APPLICATION_INTERCHANGE_PROFILE_82_KRN.Tag)) &&
database.IsNotEmpty(EMVTagsEnum.APPLICATION_FILE_LOCATOR_AFL_94_KRN.Tag))
{
#region S3.14
return(State_3_R1_CommonProcessing.DoInvalidReponse(database, qManager, L1Enum.NOT_SET, L2Enum.CARD_DATA_MISSING, L3Enum.NOT_SET));
#endregion
}
else
{
#region S3.15
KERNEL_CONFIGURATION_DF811B_KRN2 kc = new KERNEL_CONFIGURATION_DF811B_KRN2(database);
if (!kc.Value.EMVModeContactlessTransactionsNotSupported)
{
#region S3.16
APPLICATION_INTERCHANGE_PROFILE_82_KRN aip = new APPLICATION_INTERCHANGE_PROFILE_82_KRN(database);
if (aip.Value.EMVModeIsSupported)
{
//goto 3.30
return(DoEMVMode(database, qManager, cardQManager, cardResponse, sw));
}
#endregion
}
#region S3.17
if (kc.Value.MagStripeModeContactlessTransactionsNotSupported)
{
#region S3.18
return(State_3_R1_CommonProcessing.DoInvalidReponse(database, qManager, L1Enum.NOT_SET, L2Enum.MAGSTRIPE_NOT_SUPPORTED, L3Enum.NOT_SET));
#endregion
}
else
{
//goto 3.70
return(DoMagMode(database, qManager, cardQManager));
}
#endregion
#endregion
}
#endregion
}
#endregion
}
/*
* SR1.9 - SR1.32
*/
private static SignalsEnum EntryPointRA(Kernel2Database database, CardResponse cardResponse, KernelQ qManager, CardQ cardQManager, Stopwatch sw)
{
#region SR1.10
sw.Stop();
#endregion
#region SR1.11
if (!cardResponse.ApduResponse.Succeeded)
#endregion
{
#region SR1.12 - SR1.13
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));
#endregion
}
#region SR1.14
bool parsingResult = false;
EMVExchangeRelayResistanceDataResponse emverrdr = (EMVExchangeRelayResistanceDataResponse)cardResponse.ApduResponse;
if ((cardResponse.ApduResponse.ResponseData.Length > 11 && cardResponse.ApduResponse.ResponseData[0] == 0x80))// && cardResponse.ApduResponse.ResponseData.Length == 10)
{
database.AddListToList(emverrdr.GetResponseTags());
parsingResult = true;
}
#region SR1.15
if (!parsingResult)
#endregion
{
#region SR1.16, SR1.17
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));
#endregion
}
#region SR1.18
int a = Formatting.ConvertToInt16(database.Get(EMVTagsEnum.TERMINAL_EXPECTED_TRANSMISSION_TIME_FOR_RELAY_RESISTANCE_CAPDU_DF8134_KRN2).Value);
int b = Formatting.ConvertToInt16(database.Get(EMVTagsEnum.TERMINAL_EXPECTED_TRANSMISSION_TIME_FOR_RELAY_RESISTANCE_RAPDU_DF8135_KRN2).Value);
int c = Formatting.ConvertToInt16(database.Get(EMVTagsEnum.DEVICE_ESTIMATED_TRANSMISSION_TIME_FOR_RELAY_RESISTANCE_RAPDU_DF8305_KRN2).Value);
int measuredRelayResistanceProcessingTime = ((int)sw.ElapsedMilliseconds / 100) - a - Math.Min(c, b);
#endregion
int d = Formatting.ConvertToInt16(database.Get(EMVTagsEnum.MINIMUM_RELAY_RESISTANCE_GRACE_PERIOD_DF8132_KRN2).Value);
int e = Formatting.ConvertToInt16(database.Get(EMVTagsEnum.MIN_TIME_FOR_PROCESSING_RELAY_RESISTANCE_APDU_DF8303_KRN2).Value);
#region SR1.19
if (measuredRelayResistanceProcessingTime < (e - d))
#endregion
{
#region SR1.20, SR1.21
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.CARD_DATA_ERROR,
L3Enum.NOT_SET));
#endregion
}
int g = Formatting.ConvertToInt16(database.Get(EMVTagsEnum.MAX_TIME_FOR_PROCESSING_RELAY_RESISTANCE_APDU_DF8304_KRN2).Value);
int f = Formatting.ConvertToInt16(database.Get(EMVTagsEnum.RRP_COUNTER_DF8307_KRN2).Value);
#region SR1.22
if ((f < 2) && (measuredRelayResistanceProcessingTime > (g + d)))
#endregion
{
#region SR1.23 - SR1.27
database.Get(EMVTagsEnum.UNPREDICTABLE_NUMBER_9F37_KRN).Value = Formatting.GetRandomNumber();
database.Get(EMVTagsEnum.TERMINAL_RELAY_RESISTANCE_ENTROPY_DF8301_KRN2).Value = database.Get(EMVTagsEnum.UNPREDICTABLE_NUMBER_9F37_KRN).Value;
f++;
database.Get(EMVTagsEnum.RRP_COUNTER_DF8307_KRN2).Value = BitConverter.GetBytes(f);
EMVExchangeRelayResistanceDataRequest request = new EMVExchangeRelayResistanceDataRequest(database.Get(EMVTagsEnum.TERMINAL_RELAY_RESISTANCE_ENTROPY_DF8301_KRN2).Value);
sw.Start();
cardQManager.EnqueueToInput(new CardRequest(request, CardinterfaceServiceRequestEnum.ADPU));
return(SignalsEnum.WAITING_FOR_EXCHANGE_RELAY_RESISTANCE_DATA_RESPONSE);
#endregion
}
TERMINAL_VERIFICATION_RESULTS_95_KRN tvr = new TERMINAL_VERIFICATION_RESULTS_95_KRN(database);
#region SR1.28
if (measuredRelayResistanceProcessingTime > (g + d))
#endregion
{
#region SR1.29
tvr.Value.RelayResistanceTimeLimitsExceeded = true;
#endregion
}
int h = Formatting.ConvertToInt16(database.Get(EMVTagsEnum.RELAY_RESISTANCE_TRANSMISSION_TIME_MISMATCH_THRESHOLD_DF8137_KRN2).Value);
int i = Formatting.ConvertToInt16(database.Get(EMVTagsEnum.RELAY_RESISTANCE_ACCURACY_THRESHOLD_DF8136_KRN2).Value);
#region SR1.30
if (((c / b) * 100 < h) || ((b / c) * 100 < h) || ((measuredRelayResistanceProcessingTime - e) > i))
{
tvr.Value.RelayResistanceThresholdExceeded = true;
}
else
{
tvr.Value.RelayResistancePerformedEnum = RelayResistancePerformedEnum.RRP_PERFORMED;
}
tvr.UpdateDB();
#endregion
#endregion
return(State_3_R1_CommonProcessing.DoCommonProcessing("State_R1_ExchangeRelayResistanceData", database, qManager, cardQManager, cardResponse));
}