private static SignalsEnum EntryPointPIN(KernelDatabase database, KernelRequest kernel1Request, CardQ cardQManager)
{
CARDHOLDER_VERIFICATION_METHOD_CVM_RESULTS_9F34_KRN cvr = new CARDHOLDER_VERIFICATION_METHOD_CVM_RESULTS_9F34_KRN(database);
TERMINAL_VERIFICATION_RESULTS_95_KRN tvr = new TERMINAL_VERIFICATION_RESULTS_95_KRN(database);
//store the pin
database.AddToList(kernel1Request.InputData.Get(EMVTagsEnum.TRANSACTION_PERSONAL_IDENTIFICATION_NUMBER_PIN_DATA_99_KRN.Tag));
string pin = Formatting.ByteArrayToASCIIString(database.Get(EMVTagsEnum.TRANSACTION_PERSONAL_IDENTIFICATION_NUMBER_PIN_DATA_99_KRN.Tag).Value);
//online pin
if (cvr.Value.GetCVMPerformed() == CVMCode.EncipheredPINVerifiedOnline)
{
PinProcessing.VerifyOnlinePin(pin, tvr, cvr);
return(SignalsEnum.WAITING_FOR_CVM_PROCESSING);
}
//offline pin
if (cvr.Value.GetCVMPerformed() == CVMCode.EncipheredPINVerificationPerformedByICC ||
cvr.Value.GetCVMPerformed() == CVMCode.EncipheredPINVerificationPerformedByICCAndSignature_Paper ||
cvr.Value.GetCVMPerformed() == CVMCode.PlaintextPINVerificationPerformedByICC ||
cvr.Value.GetCVMPerformed() == CVMCode.PlaintextPINVerificationPerformedByICCAndSignature_Paper)
{
EMVGetDataRequest request = new EMVGetDataRequest(Formatting.HexStringToByteArray(EMVTagsEnum.PERSONAL_IDENTIFICATION_NUMBER_PIN_TRY_COUNTER_9F17_KRN.Tag));
cardQManager.EnqueueToInput(new CardRequest(request, CardinterfaceServiceRequestEnum.ADPU));
return(SignalsEnum.WAITING_FOR_GET_PIN_TRY_COUNTER);
}
throw new EMVProtocolException("Invalid cvr in State_5a_WaitingForGetPinReponse");
}
private static SignalsEnum EntryPointRA(KernelDatabase database, CardResponse cardResponse, KernelQ qManager, CardQ cardQManager, Stopwatch sw)
{
CARDHOLDER_VERIFICATION_METHOD_CVM_RESULTS_9F34_KRN cvr = new CARDHOLDER_VERIFICATION_METHOD_CVM_RESULTS_9F34_KRN(database);
EMVGetDataResponse response = (EMVGetDataResponse)cardResponse.ApduResponse;
if (!response.Succeeded)
{
cvr.Value.CVMResult = 0x01;//failed
cvr.UpdateDB();
return(SignalsEnum.WAITING_FOR_CVM_PROCESSING);
}
//store the pin try counter value
database.AddToList(response.GetResponseTag());
int pinTryCounter = Formatting.ConvertToInt16(database.Get(EMVTagsEnum.PERSONAL_IDENTIFICATION_NUMBER_PIN_TRY_COUNTER_9F17_KRN).Value);
TERMINAL_VERIFICATION_RESULTS_95_KRN tvr = new TERMINAL_VERIFICATION_RESULTS_95_KRN(database);
if (cvr.Value.GetCVMPerformed() == CVMCode.EncipheredPINVerificationPerformedByICC ||
cvr.Value.GetCVMPerformed() == CVMCode.EncipheredPINVerificationPerformedByICCAndSignature_Paper)
{
string pin = Formatting.ByteArrayToASCIIString(database.Get(EMVTagsEnum.TRANSACTION_PERSONAL_IDENTIFICATION_NUMBER_PIN_DATA_99_KRN.Tag).Value);
if (!PinProcessing.VerifyOfflinePin(pin, pinTryCounter, tvr, cvr))
{
return(SignalsEnum.WAITING_FOR_CVM_PROCESSING);
}
//fire off get challenge command
EMVGetChallengeRequest request = new EMVGetChallengeRequest();
cardQManager.EnqueueToInput(new CardRequest(request, CardinterfaceServiceRequestEnum.ADPU));
return(SignalsEnum.WAITING_FOR_GET_CHALLENGE);
}
if (cvr.Value.GetCVMPerformed() == CVMCode.PlaintextPINVerificationPerformedByICC ||
cvr.Value.GetCVMPerformed() == CVMCode.PlaintextPINVerificationPerformedByICCAndSignature_Paper)
{
string pin = Formatting.ByteArrayToASCIIString(database.Get(EMVTagsEnum.TRANSACTION_PERSONAL_IDENTIFICATION_NUMBER_PIN_DATA_99_KRN.Tag).Value);
if (!PinProcessing.VerifyOfflinePin(pin, pinTryCounter, tvr, cvr))
{
return(SignalsEnum.WAITING_FOR_CVM_PROCESSING);
}
byte[] pinData = PinProcessing.BuildPlainTextPinBlock(pin);
//fire off verify for plain text pin
EMVVerifyRequest request = new EMVVerifyRequest(VerifyCommandDataQualifier.Plaintext_PIN, pinData);
cardQManager.EnqueueToInput(new CardRequest(request, CardinterfaceServiceRequestEnum.ADPU));
return(SignalsEnum.WAITING_FOR_VERIFY);
}
throw new EMVProtocolException("Invalid cvr in State_5b_WaitingForGetPinTryCounter");
}
private static SignalsEnum EntryPointRA(KernelDatabase database, CardResponse cardResponse, KernelQ qManager, CardQ cardQManager, Stopwatch sw, PublicKeyCertificateManager publicKeyCertificateManager, EMVSelectApplicationResponse emvSelectApplicationResponse)
{
if (database.IsScriptProcessingBeforeGenACInProgress)
{
if (cardResponse.ApduResponse.SW1 != 0x90 && cardResponse.ApduResponse.SW1 != 0x62 && cardResponse.ApduResponse.SW1 != 0x63)
{
TERMINAL_VERIFICATION_RESULTS_95_KRN tvr = new TERMINAL_VERIFICATION_RESULTS_95_KRN(database);
tvr.Value.ScriptProcessingFailedBeforeFinalGENERATEAC = true;
tvr.UpdateDB();
database.IsScriptProcessingBeforeGenACInProgress = false;
return(CardActionAnalysis.Initiate2ndCardActionAnalysis(database, qManager, cardQManager, emvSelectApplicationResponse));
}
if (database.ScriptsToRunBeforeGenAC.Count == 0)
{
database.IsScriptProcessingBeforeGenACInProgress = false;
return(CardActionAnalysis.Initiate2ndCardActionAnalysis(database, qManager, cardQManager, emvSelectApplicationResponse, true));
}
TLV firstScript = database.ScriptsToRunBeforeGenAC.GetFirstAndRemoveFromList();
EMVScriptCommandRequest scriptRequest = new EMVScriptCommandRequest();
scriptRequest.Deserialize(firstScript.Value);
cardQManager.EnqueueToInput(new CardRequest(scriptRequest, CardinterfaceServiceRequestEnum.ADPU));
return(SignalsEnum.WAITING_FOR_SCRIPT_PROCESSING);
}
else
{
if (cardResponse.ApduResponse.SW1 != 0x90 && cardResponse.ApduResponse.SW1 != 0x62 && cardResponse.ApduResponse.SW1 != 0x63)
{
TERMINAL_VERIFICATION_RESULTS_95_KRN tvr = new TERMINAL_VERIFICATION_RESULTS_95_KRN(database);
tvr.Value.ScriptProcessingFailedAfterFinalGENERATEAC = true;
tvr.UpdateDB();
//update emv data to return with this updated value
if (database.Get(EMVTagsEnum.DATA_RECORD_FF8105_KRN2) != null)
{
database.Get(EMVTagsEnum.DATA_RECORD_FF8105_KRN2).Children.RemoveFromList(database.Get(EMVTagsEnum.TERMINAL_VERIFICATION_RESULTS_95_KRN.Tag));
database.Get(EMVTagsEnum.DATA_RECORD_FF8105_KRN2).Children.AddToList(TLV.Create(EMVTagsEnum.TERMINAL_VERIFICATION_RESULTS_95_KRN.Tag, database.Get(EMVTagsEnum.TERMINAL_VERIFICATION_RESULTS_95_KRN).Value));
}
return(SignalsEnum.STOP);
}
if (database.ScriptsToRunAfterGenAC.Count == 0)
{
return(SignalsEnum.STOP);
}
TLV firstScript = database.ScriptsToRunAfterGenAC.GetFirstAndRemoveFromList();
EMVScriptCommandRequest scriptRequest = new EMVScriptCommandRequest();
scriptRequest.Deserialize(firstScript.Value);
cardQManager.EnqueueToInput(new CardRequest(scriptRequest, CardinterfaceServiceRequestEnum.ADPU));
return(SignalsEnum.WAITING_FOR_SCRIPT_PROCESSING);
}
}
private static SignalsEnum DoPart_F(Kernel2Database database, KernelQ qManager, CardResponse cardResponse)
{
#region 9_10.46
//see below
#endregion
#region 9_10.46.1
TERMINAL_VERIFICATION_RESULTS_95_KRN tvr = new TERMINAL_VERIFICATION_RESULTS_95_KRN(database);
tvr.Value.CDAFailed = true;
tvr.UpdateDB();
#endregion
return(DoInvalidResponsePart_C(database, qManager, L1Enum.NOT_SET, L2Enum.CAM_FAILED, L3Enum.NOT_SET));
}
//U in diagram
public static bool VerifyOnlinePin(string pin, TERMINAL_VERIFICATION_RESULTS_95_KRN tvr, CARDHOLDER_VERIFICATION_METHOD_CVM_RESULTS_9F34_KRN cvr)
{
if (string.IsNullOrEmpty(pin))
{
tvr.Value.PINEntryRequiredPINPadPresentButPINWasNotEntered = true;
cvr.Value.CVMResult = 0x01;//failed
cvr.UpdateDB();
tvr.UpdateDB();
return(false);
}
//cvm and tvr already set correctly in CVM selection
return(true);
}
private static EMVGenerateACRequest DoNoIDS(KernelDatabaseBase database)
{
#region GAC.20
if (GetODAStatus(database) == 0x80)
{
#region GAC.21
TERMINAL_VERIFICATION_RESULTS_95_KRN tvr = new TERMINAL_VERIFICATION_RESULTS_95_KRN(database);
if (tvr.Value.CDAFailed)
#endregion
{
return(DoGAC22_26(database));
}
else
{
#region GAC.24
if (GetDSACType(database) == ACTypeEnum.AAC)
#endregion
{
APPLICATION_CAPABILITIES_INFORMATION_9F5D_KRN2 aci = new APPLICATION_CAPABILITIES_INFORMATION_9F5D_KRN2(database);
#region GAC.25
if (database.IsNotEmpty(EMVTagsEnum.APPLICATION_CAPABILITIES_INFORMATION_9F5D_KRN2.Tag) &&
aci.Value.CDAIndicatorEnum == CDAIndicatorEnum.CDA_SUPPORTED_OVER_TC_ARQC_AAC)
{
#region GAC.27
return(DoIDSReadOnly(database));
#endregion
}
else
{
return(DoGAC26(database));
}
#endregion
}
else
{
#region GAC.27
return(DoIDSReadOnly(database));
#endregion
}
}
}
else
{
return(DoGAC22_26(database));
}
#endregion
}
private static SignalsEnum EntryPointRA(KernelDatabase database, CardResponse cardResponse, KernelQ qManager, CardQ cardQManager, Stopwatch sw, PublicKeyCertificateManager publicKeyCertificateManager, EMVSelectApplicationResponse emvSelectApplicationResponse)
{
if (!cardResponse.ApduResponse.Succeeded)
{
return(CommonRoutines.PostOutcome(database, qManager,
KernelMessageidentifierEnum.N_A,
KernelStatusEnum.N_A,
null,
Kernel2OutcomeStatusEnum.END_APPLICATION,
Kernel2StartEnum.N_A,
true,
KernelMessageidentifierEnum.ERROR_OTHER_CARD,
L1Enum.NOT_SET,
cardResponse.ApduResponse.SW12,
L2Enum.STATUS_BYTES,
L3Enum.NOT_SET));
}
EMVInternalAuthenticateResponse response = cardResponse.ApduResponse as EMVInternalAuthenticateResponse;
string aid = emvSelectApplicationResponse.GetDFName();
string rid = aid.Substring(0, 10);
RIDEnum ridEnum = (RIDEnum)Enum.Parse(typeof(RIDEnum), rid);
CAPublicKeyCertificate capk = database.PublicKeyCertificateManager.GetCAPK(ridEnum, database.Get(EMVTagsEnum.CERTIFICATION_AUTHORITY_PUBLIC_KEY_INDEX_8F_KRN).Value[0]);
#region 3.8.1.1
bool ddaPassed = DoDDA(database, qManager, capk, response.GetTLVSignedApplicationData());
#endregion
if (!ddaPassed)
{
TERMINAL_VERIFICATION_RESULTS_95_KRN tvr = new TERMINAL_VERIFICATION_RESULTS_95_KRN(database);
tvr.Value.DDAFailed = true;
tvr.UpdateDB();
}
TLV cdol1 = database.Get(EMVTagsEnum.CARD_RISK_MANAGEMENT_DATA_OBJECT_LIST_1_CDOL1_8C_KRN);
CommonRoutines.PackRelatedDataTag(database, EMVTagsEnum.CDOL1_RELATED_DATA_DF8107_KRN2, cdol1);
REFERENCE_CONTROL_PARAMETER_DF8114_KRN2 rcpST = new REFERENCE_CONTROL_PARAMETER_DF8114_KRN2(database);
rcpST.Value.ACTypeEnum = database.ACType.Value.DSACTypeEnum;
rcpST.Value.CDASignatureRequested = false;
rcpST.UpdateDB();
EMVGenerateACRequest request = new EMVGenerateACRequest(database.Get(EMVTagsEnum.CDOL1_RELATED_DATA_DF8107_KRN2), null, rcpST);
cardQManager.EnqueueToInput(new CardRequest(request, CardinterfaceServiceRequestEnum.ADPU));
return(SignalsEnum.WAITING_FOR_GEN_AC_1);
}
private static SignalsEnum EntryPointRA(KernelDatabase database, CardResponse cardResponse, KernelQ qManager, CardQ cardQManager, Stopwatch sw, PublicKeyCertificateManager publicKeyCertificateManager, EMVSelectApplicationResponse emvSelectApplicationResponse)
{
if (!cardResponse.ApduResponse.Succeeded)
{
TERMINAL_VERIFICATION_RESULTS_95_KRN tvr = new TERMINAL_VERIFICATION_RESULTS_95_KRN(database);
tvr.Value.IssuerAuthenticationFailed = true;
tvr.UpdateDB();
}
else
{
TRANSACTION_STATUS_INFORMATION_9B_KRN tsi = new TRANSACTION_STATUS_INFORMATION_9B_KRN(database);
tsi.Value.IssuerAuthenticationWasPerformed = true;
tsi.UpdateDB();
}
//EMVExternalAuthenticateResponse response = cardResponse.ApduResponse as EMVExternalAuthenticateResponse;
//if scripts need to be run before gen ac, do now
return(CardActionAnalysis.Initiate2ndCardActionAnalysis(database, qManager, cardQManager, emvSelectApplicationResponse));
}
private static void Do434(Kernel2Database database, bool signedFlag, int sfi, CardResponse cardResponse, TLVList responseTags)
{
#region 4.34
if (signedFlag && database.ODAStatus == 0x80)
{
#region 4.35
if (sfi <= 10)
{
int length = cardResponse.ApduResponse.ResponseData.Length - 2; //without tag '70' and length
if (2048 - database.StaticDataToBeAuthenticated.Serialize().Length >= length)
{
database.StaticDataToBeAuthenticated.AddListToList(responseTags);
}
else
{
TERMINAL_VERIFICATION_RESULTS_95_KRN tvr = new TERMINAL_VERIFICATION_RESULTS_95_KRN(database);
tvr.Value.CDAFailed = true;
tvr.UpdateDB();
}
}
else
{
int length = cardResponse.ApduResponse.ResponseData.Length;
if (cardResponse.ApduResponse.ResponseData[0] == 0x70 && 2048 - database.StaticDataToBeAuthenticated.Serialize().Length >= length)
{
TLV template = TLV.Create(EMVTagsEnum.READ_RECORD_RESPONSE_MESSAGE_TEMPLATE_70_KRN.Tag);
template.Children.AddListToList(responseTags);
template.Serialize();
database.StaticDataToBeAuthenticated.AddToList(template);
}
else
{
TERMINAL_VERIFICATION_RESULTS_95_KRN tvr = new TERMINAL_VERIFICATION_RESULTS_95_KRN(database);
tvr.Value.CDAFailed = true;
tvr.UpdateDB();
}
}
#endregion
}
#endregion
}
public static bool DoCDA(KernelDatabase database, KernelQ qManager, CAPublicKeyCertificate capk, CardQ cardQManager, CardResponse cardResponse, EMVSelectApplicationResponse emvSelectApplicationResponse, bool isFirstGenAC)
{
//#region 9_10.2
TERMINAL_VERIFICATION_RESULTS_95_KRN tvr = new TERMINAL_VERIFICATION_RESULTS_95_KRN(database);
TRANSACTION_STATUS_INFORMATION_9B_KRN tsi = new TRANSACTION_STATUS_INFORMATION_9B_KRN(database);
tsi.Value.OfflineDataAuthenticationWasPerformed = true;
tsi.UpdateDB();
bool cdaSucceeded = VerifySDAD_CDA(database, capk, cardResponse, isFirstGenAC);
if (!cdaSucceeded)
{
tvr.Value.CDAFailed = true;
tvr.UpdateDB();
return(false);
}
else
{
return(true);
}
}
//X in diagram
public static bool VerifyOfflinePin(string pin, int pinTryCounter, TERMINAL_VERIFICATION_RESULTS_95_KRN tvr, CARDHOLDER_VERIFICATION_METHOD_CVM_RESULTS_9F34_KRN cvr)
{
if (pinTryCounter == 0)
{
tvr.Value.PINTryLimitExceeded = true;
cvr.Value.CVMResult = 0x01;//failed
cvr.UpdateDB();
tvr.UpdateDB();
return(false);
}
if (string.IsNullOrEmpty(pin))
{
tvr.Value.PINEntryRequiredPINPadPresentButPINWasNotEntered = true;
cvr.Value.CVMResult = 0x01;//failed
cvr.UpdateDB();
tvr.UpdateDB();
return(false);
}
return(true);
}
public static SignalsEnum DoNOCDA9_10_30(Kernel2Database database, KernelQ qManager, PublicKeyCertificateManager publicKeyCertificateManager, CardQ cardQManager, CardResponse cardResponse)
{
#region 9_10.30
if (!database.IsPresent(EMVTagsEnum.APPLICATION_CRYPTOGRAM_9F26_KRN.Tag))
#endregion
{
#region 9_10.31
return(DoInvalidResponsePart_C(database, qManager, L1Enum.NOT_SET, L2Enum.CARD_DATA_MISSING, L3Enum.NOT_SET));
#endregion
}
else
{
#region 9_10.32
REFERENCE_CONTROL_PARAMETER_DF8114_KRN2 rcp = new REFERENCE_CONTROL_PARAMETER_DF8114_KRN2(database);
if ((database.Get(EMVTagsEnum.CRYPTOGRAM_INFORMATION_DATA_9F27_KRN).Value[0] & 0xC0) == 0x00)
#endregion
{
#region 9_10.33
IDS_STATUS_DF8128_KRN2 ids = new IDS_STATUS_DF8128_KRN2(database);
if (ids.Value.IsRead)
#endregion
{
#region 9_10.37
return(DoInvalidResponsePart_C(database, qManager, L1Enum.NOT_SET, L2Enum.CARD_DATA_ERROR, L3Enum.NOT_SET));
#endregion
}
else
{
#region 9_10.35
if (rcp.Value.ACTypeEnum == ACTypeEnum.AAC)
#endregion
{
#region 9_10.36
if (rcp.Value.CDASignatureRequested)
#endregion
{
#region 9_10.37
return(DoInvalidResponsePart_C(database, qManager, L1Enum.NOT_SET, L2Enum.CARD_DATA_ERROR, L3Enum.NOT_SET));
#endregion
}
else
{
return(DoPart_E(database, qManager, cardQManager));
}
}
else
{
return(DoPart_E(database, qManager, cardQManager));
}
}
}
else
{
#region 9_10.34
if (rcp.Value.CDASignatureRequested)
#endregion
{
#region 9_10.37
return(DoInvalidResponsePart_C(database, qManager, L1Enum.NOT_SET, L2Enum.CARD_DATA_ERROR, L3Enum.NOT_SET));
#endregion
}
else
{
#region 9_10.38
TERMINAL_VERIFICATION_RESULTS_95_KRN tvr = new TERMINAL_VERIFICATION_RESULTS_95_KRN(database);
if (tvr.Value.RelayResistancePerformedEnum == RelayResistancePerformedEnum.RRP_PERFORMED)
#endregion
{
#region 9_10.39
Do9_10__39(database);
#endregion
}
return(DoPart_E(database, qManager, cardQManager));
}
}
}
}
public static SignalsEnum DoCommonProcessing(string source, KernelDatabase database, KernelQ qManager, CardQ cardQManager, Stopwatch sw, EMVSelectApplicationResponse emvSelectApplicationResponse)
{
if (database.NextCommandEnum == NextCommandEnum.READ_RECORD)
{
DoDEKIfNeeded(database, qManager);
return(SignalsEnum.WAITING_FOR_EMV_READ_RECORD_RESPONSE);
}
DoDEKIfNeeded(database, qManager);
if (database.IsEmpty(EMVTagsEnum.AMOUNT_AUTHORISED_NUMERIC_9F02_KRN.Tag))
{
CommonRoutines.CreateEMVDiscretionaryData(database);
return(CommonRoutines.PostOutcomeWithError(database, qManager, Kernel2OutcomeStatusEnum.END_APPLICATION, Kernel2StartEnum.N_A, L1Enum.NOT_SET, L2Enum.NOT_SET, L3Enum.AMOUNT_NOT_PRESENT));
}
if (!(database.IsNotEmpty(EMVTagsEnum.APPLICATION_EXPIRATION_DATE_5F24_KRN.Tag) &&
database.IsNotEmpty(EMVTagsEnum.APPLICATION_PRIMARY_ACCOUNT_NUMBER_PAN_5A_KRN.Tag) &&
database.IsNotEmpty(EMVTagsEnum.CARD_RISK_MANAGEMENT_DATA_OBJECT_LIST_1_CDOL1_8C_KRN.Tag)))
{
CommonRoutines.CreateEMVDiscretionaryData(database);
return(CommonRoutines.PostOutcome(database, qManager,
KernelMessageidentifierEnum.ERROR_OTHER_CARD,
KernelStatusEnum.NOT_READY,
null,
Kernel2OutcomeStatusEnum.END_APPLICATION,
Kernel2StartEnum.N_A,
true,
KernelMessageidentifierEnum.N_A,
L1Enum.NOT_SET,
null,
L2Enum.CARD_DATA_MISSING,
L3Enum.NOT_SET));
}
#region Book 3 Section 10.3
APPLICATION_INTERCHANGE_PROFILE_82_KRN aipCheck = new APPLICATION_INTERCHANGE_PROFILE_82_KRN(database);
TERMINAL_CAPABILITIES_9F33_KRN tc = new TERMINAL_CAPABILITIES_9F33_KRN(database);
TERMINAL_VERIFICATION_RESULTS_95_KRN tvr = new TERMINAL_VERIFICATION_RESULTS_95_KRN(database);
if ((aipCheck.Value.CDASupported && tc.Value.CDACapable) ||
aipCheck.Value.DDAsupported && tc.Value.DDACapable ||
aipCheck.Value.SDASupported && tc.Value.SDACapable)
{
if (aipCheck.Value.CDASupported && tc.Value.CDACapable)
{
//some checking in preperation for ODA is done here, ODA is done after 1st gen ac
if (!(
database.IsNotEmpty(EMVTagsEnum.CERTIFICATION_AUTHORITY_PUBLIC_KEY_INDEX_8F_KRN.Tag) &&
database.IsNotEmpty(EMVTagsEnum.ISSUER_PUBLIC_KEY_CERTIFICATE_90_KRN.Tag) &&
database.IsNotEmpty(EMVTagsEnum.ISSUER_PUBLIC_KEY_EXPONENT_9F32_KRN.Tag) &&
database.IsNotEmpty(EMVTagsEnum.INTEGRATED_CIRCUIT_CARD_ICC_PUBLIC_KEY_CERTIFICATE_9F46_KRN.Tag) &&
database.IsNotEmpty(EMVTagsEnum.INTEGRATED_CIRCUIT_CARD_ICC_PUBLIC_KEY_EXPONENT_9F47_KRN.Tag) //&&
//database.IsNotEmpty(EMVTagsEnum.STATIC_DATA_AUTHENTICATION_TAG_LIST_9F4A_KRN.Tag)
))
{
tvr.Value.ICCDataMissing = true;
tvr.Value.CDAFailed = true;
}
}
string aid = emvSelectApplicationResponse.GetDFName();
string rid = aid.Substring(0, 10);
RIDEnum ridEnum = (RIDEnum)Enum.Parse(typeof(RIDEnum), rid);
if (database.PublicKeyCertificateManager.GetCAPK(ridEnum, database.Get(EMVTagsEnum.CERTIFICATION_AUTHORITY_PUBLIC_KEY_INDEX_8F_KRN).Value[0]) == null)
{
if (aipCheck.Value.CDASupported && tc.Value.CDACapable)
{
tvr.Value.CDAFailed = true;
}
if (aipCheck.Value.DDAsupported && tc.Value.DDACapable)
{
tvr.Value.DDAFailed = true;
}
if (aipCheck.Value.SDASupported && tc.Value.SDACapable)
{
tvr.Value.SDAFailed = true;
}
}
//bool aipFound = false;
//TLV aip = null;
//if (database.IsNotEmpty(EMVTagsEnum.STATIC_DATA_AUTHENTICATION_TAG_LIST_9F4A_KRN.Tag))
//{
// TLV sdal = database.Get(EMVTagsEnum.STATIC_DATA_AUTHENTICATION_TAG_LIST_9F4A_KRN);
// TLVList list = TLV.DeserializeChildrenWithNoLV(sdal.Value, 0);
// //if (list.Count == 1)
// //{
// aip = list.Get(EMVTagsEnum.APPLICATION_INTERCHANGE_PROFILE_82_KRN.Tag);
// if (aip != null)
// {
// aipFound = true;
// }
// //}
//}
//else
//{
// if (database.IsNotEmpty(EMVTagsEnum.APPLICATION_INTERCHANGE_PROFILE_82_KRN.Tag))
// {
// aip = database.Get(EMVTagsEnum.APPLICATION_INTERCHANGE_PROFILE_82_KRN.Tag);
// aipFound = true;
// }
//}
//if (database.IsNotEmpty(EMVTagsEnum.APPLICATION_INTERCHANGE_PROFILE_82_KRN.Tag))
//{
// aip = database.Get(EMVTagsEnum.APPLICATION_INTERCHANGE_PROFILE_82_KRN.Tag);
// aipFound = true;
//}
TLV aip = database.Get(EMVTagsEnum.APPLICATION_INTERCHANGE_PROFILE_82_KRN);
if (database.IsEmpty(EMVTagsEnum.APPLICATION_INTERCHANGE_PROFILE_82_KRN.Tag))
{
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));
}
int length = database.StaticDataToBeAuthenticated.Serialize().Length;
if (2048 - length >= aip.Value.Length)
{
//will be removed later when the SDA is done
database.StaticDataToBeAuthenticated.AddToList(aip);
}
//else
//{
// if (aipCheck.Value.CDASupported && tc.Value.CDACapable)
// {
// tvr.Value.CDAFailed = true;
// }
// if (aipCheck.Value.DDAsupported && tc.Value.DDACapable)
// {
// tvr.Value.DDAFailed = true;
// }
// if (aipCheck.Value.SDASupported && tc.Value.SDACapable)
// {
// tvr.Value.SDAFailed = true;
// }
//}
tvr.UpdateDB();
}
#endregion
#region Book 3 Section 10.4
//using kernel 2 processing restrictions
ProcessingRestrictions_7_7.ProcessingRestrictions(database);
#endregion
return(SignalsEnum.WAITING_FOR_CVM_PROCESSING);
}
public static ACTypeEnum TerminalActionAnalysis(KernelDatabaseBase database)
{
TERMINAL_VERIFICATION_RESULTS_95_KRN tvr = new TERMINAL_VERIFICATION_RESULTS_95_KRN(database);
ulong tvrAsNumber = Formatting.ConvertToInt64(tvr.Value.Value);
ulong tacAsNumber = Formatting.ConvertToInt64(database.Get(EMVTagsEnum.TERMINAL_ACTION_CODE_DENIAL_DF8121_KRN2).Value);
#region taa.1
if (database.IsNotEmpty(EMVTagsEnum.ISSUER_ACTION_CODE_DENIAL_9F0E_KRN.Tag))
#endregion
{
#region taa.4
ulong iacAsNumber = Formatting.ConvertToInt64(database.Get(EMVTagsEnum.ISSUER_ACTION_CODE_DENIAL_9F0E_KRN).Value);
if (!(
((tacAsNumber | iacAsNumber) & tvrAsNumber) == 0)
)
#endregion
{
#region taa.5
Logger.Log("Declining: !(((tacAsNumber | iacAsNumber) & tvrAsNumber) == 0)):" + ((tacAsNumber | iacAsNumber) & tvrAsNumber));
Logger.Log("tacAsNumber: " + tacAsNumber);
Logger.Log("iacAsNumber: " + iacAsNumber);
int depth = 0;
Logger.Log(tvr.ToPrintString(ref depth));
return(ACTypeEnum.AAC);
#endregion
}
}
else
{
#region taa.2
if (!((tacAsNumber & tvrAsNumber) == 0))
#endregion
{
#region taa.3
Logger.Log("Declining: !((tacAsNumber & tvrAsNumber) == 0)");
Logger.Log("tacAsNumber: " + tacAsNumber);
int depth = 0;
Logger.Log(tvr.ToPrintString(ref depth));
return(ACTypeEnum.AAC);
#endregion
}
}
#region taa.4.1
TERMINAL_TYPE_9F35_KRN tt = new TERMINAL_TYPE_9F35_KRN(database);
if (tt.Value.TerminalType.Code == 0x11 || tt.Value.TerminalType.Code == 0x21 ||
tt.Value.TerminalType.Code == 0x14 || tt.Value.TerminalType.Code == 0x24 ||
tt.Value.TerminalType.Code == 0x34)
#endregion
{
#region taa.4.2
return(ACTypeEnum.ARQC);
#endregion
}
#region taa.6
if (tt.Value.TerminalType.Code == 0x23 || tt.Value.TerminalType.Code == 0x26 ||
tt.Value.TerminalType.Code == 0x36 || tt.Value.TerminalType.Code == 0x13 ||
tt.Value.TerminalType.Code == 0x16)
#endregion
{
#region taa.13
if (database.IsNotEmpty(EMVTagsEnum.ISSUER_ACTION_CODE_DEFAULT_9F0D_KRN.Tag))
#endregion
{
ulong iacDefaultNumber = Formatting.ConvertToInt64(database.Get(EMVTagsEnum.ISSUER_ACTION_CODE_DEFAULT_9F0D_KRN).Value);
ulong taDefaultAsNumber = Formatting.ConvertToInt64(database.Get(EMVTagsEnum.TERMINAL_ACTION_CODE_DEFAULT_DF8120_KRN2).Value);
#region taa.16
if (((iacDefaultNumber | taDefaultAsNumber) & tvrAsNumber) == 0)
#endregion
{
#region taa.18
return(ACTypeEnum.TC);
#endregion
}
else
{
#region taa.17
Logger.Log("Declining: ((iacDefaultNumber | taDefaultAsNumber) & tvrAsNumber) == 0");
Logger.Log("iacDefaultNumber: " + iacDefaultNumber);
Logger.Log("taDefaultAsNumber: " + taDefaultAsNumber);
int depth = 0;
Logger.Log(tvr.ToPrintString(ref depth));
return(ACTypeEnum.AAC);
#endregion
}
}
else
{
#region taa.14
if (tvrAsNumber == 0)
#endregion
{
#region taa.15
return(ACTypeEnum.TC);
#endregion
}
else
{
#region taa.17
Logger.Log("Declining: tvrAsNumber == 0");
int depth = 0;
Logger.Log(tvr.ToPrintString(ref depth));
return(ACTypeEnum.AAC);
#endregion
}
}
}
else
{
#region taa.7
if (database.IsNotEmpty(EMVTagsEnum.ISSUER_ACTION_CODE_ONLINE_9F0F_KRN.Tag))
#endregion
{
ulong iacOnlineNumber = Formatting.ConvertToInt64(database.Get(EMVTagsEnum.ISSUER_ACTION_CODE_ONLINE_9F0F_KRN).Value);
ulong tacOnlineAsNumber = Formatting.ConvertToInt64(database.Get(EMVTagsEnum.TERMINAL_ACTION_CODE_ONLINE_DF8122_KRN2).Value);
#region taa.10
if (((tacOnlineAsNumber | iacOnlineNumber) & tvrAsNumber) == 0)
#endregion
{
#region taa.12
return(ACTypeEnum.TC);
#endregion
}
else
{
#region taa.11
return(ACTypeEnum.ARQC);
#endregion
}
}
else
{
#region taa.8
if (tvrAsNumber == 0)
#endregion
{
#region taa.9
return(ACTypeEnum.TC);
#endregion
}
else
{
#region taa.11
return(ACTypeEnum.ARQC);
#endregion
}
}
}
}
public static SignalsEnum DoCommonProcessing(string source, Kernel2Database database, KernelQ qManager, CardQ cardQManager, Stopwatch sw, TornTransactionLogManager tornTransactionLogManager)
{
#region 456.1
if (database.NextCommandEnum == NextCommandEnum.READ_RECORD)
#endregion
{
#region 456.2
TLVList toRemove = new TLVList();
foreach (TLV tlv in database.TagsToReadYet)
{
if (database.IsNotEmpty(tlv.Tag.TagLable))
{
database.Get(EMVTagsEnum.DATA_TO_SEND_FF8104_KRN2).Children.AddToList(tlv);
toRemove.AddToList(tlv);
}
}
foreach (TLV tlv in toRemove)
{
database.TagsToReadYet.RemoveFromList(tlv);
}
#endregion
#region 456.3
if (database.IsNotEmptyList(EMVTagsEnum.DATA_TO_SEND_FF8104_KRN2.Tag) && database.TagsToReadYet.Count == 0)
#endregion
{
#region 456.4
CommonRoutines.PostDEK(database, qManager);
database.Get(EMVTagsEnum.DATA_TO_SEND_FF8104_KRN2).Initialize();
database.Get(EMVTagsEnum.DATA_NEEDED_DF8106_KRN2).Initialize();
#endregion
}
return(SignalsEnum.WAITING_FOR_EMV_READ_RECORD_RESPONSE);
}
else
{
if (database.NextCommandEnum == NextCommandEnum.GET_DATA)
{
return(SignalsEnum.WAITING_FOR_GET_DATA_RESPONSE);
}
else
{
#region 456.5
if (database.IsEmpty(EMVTagsEnum.PROCEED_TO_FIRST_WRITE_FLAG_DF8110_KRN2.Tag))
#endregion
{
DATA_NEEDED_DF8106_KRN2 dataNeeded = new DATA_NEEDED_DF8106_KRN2(database);
#region 456.6
dataNeeded.Value.Tags.Add(EMVTagsEnum.PROCEED_TO_FIRST_WRITE_FLAG_DF8110_KRN2.Tag);
#endregion
dataNeeded.UpdateDB();
return(Do456_7_To_456_10(source, database, qManager, cardQManager, sw));
}
else
{
#region 456.11
if (database.IsPresent(EMVTagsEnum.PROCEED_TO_FIRST_WRITE_FLAG_DF8110_KRN2.Tag) && database.Get(EMVTagsEnum.PROCEED_TO_FIRST_WRITE_FLAG_DF8110_KRN2).Value[0] == 0x00)
#endregion
{
#region 456.7
return(Do456_7_To_456_10(source, database, qManager, cardQManager, sw));
#endregion
}
}
}
}
#region 456.12
if (database.IsEmpty(EMVTagsEnum.AMOUNT_AUTHORISED_NUMERIC_9F02_KRN.Tag))
#endregion
{
#region 456.13
CommonRoutines.CreateEMVDiscretionaryData(database);
return(CommonRoutines.PostOutcomeWithError(database, qManager, Kernel2OutcomeStatusEnum.END_APPLICATION, Kernel2StartEnum.N_A, L1Enum.NOT_SET, L2Enum.NOT_SET, L3Enum.AMOUNT_NOT_PRESENT));
#endregion
}
#region 456.14
long aa = Formatting.BcdToLong(database.Get(EMVTagsEnum.AMOUNT_AUTHORISED_NUMERIC_9F02_KRN).Value);
long rctl = database.ReaderContactlessTransactionLismit;
if (aa > rctl)
#endregion
{
#region 456.15
CommonRoutines.CreateEMVDiscretionaryData(database);
return(CommonRoutines.PostOutcomeWithError(database, qManager, Kernel2OutcomeStatusEnum.SELECT_NEXT, Kernel2StartEnum.C, L1Enum.NOT_SET, L2Enum.MAX_LIMIT_EXCEEDED, L3Enum.NOT_SET));
#endregion
}
#region 456.16
if (!(database.IsNotEmpty(EMVTagsEnum.APPLICATION_EXPIRATION_DATE_5F24_KRN.Tag) &&
database.IsNotEmpty(EMVTagsEnum.APPLICATION_PRIMARY_ACCOUNT_NUMBER_PAN_5A_KRN.Tag) &&
database.IsNotEmpty(EMVTagsEnum.CARD_RISK_MANAGEMENT_DATA_OBJECT_LIST_1_CDOL1_8C_KRN.Tag)))
#endregion
{
#region 456.17
CommonRoutines.CreateEMVDiscretionaryData(database);
return(CommonRoutines.PostOutcome(database, qManager,
KernelMessageidentifierEnum.ERROR_OTHER_CARD,
KernelStatusEnum.NOT_READY,
null,
Kernel2OutcomeStatusEnum.END_APPLICATION,
Kernel2StartEnum.N_A,
true,
KernelMessageidentifierEnum.N_A,
L1Enum.NOT_SET,
null,
L2Enum.CARD_DATA_MISSING,
L3Enum.NOT_SET));
#endregion
}
#region 456.18
IDS_STATUS_DF8128_KRN2 ids = new IDS_STATUS_DF8128_KRN2(database);
if (ids.Value.IsRead)
#endregion
{
#region 456.19
string dsid = Formatting.ByteArrayToHexString(database.Get(EMVTagsEnum.DS_ID_9F5E_KRN2).Value);
string pan = Formatting.ByteArrayToHexString(database.Get(EMVTagsEnum.APPLICATION_PRIMARY_ACCOUNT_NUMBER_PAN_5A_KRN).Value);
string seqNumber = "00";
if (database.IsNotEmpty(EMVTagsEnum.APPLICATION_PRIMARY_ACCOUNT_NUMBER_PAN_SEQUENCE_NUMBER_5F34_KRN.Tag))
{
seqNumber = Formatting.ByteArrayToHexString(database.Get(EMVTagsEnum.APPLICATION_PRIMARY_ACCOUNT_NUMBER_PAN_SEQUENCE_NUMBER_5F34_KRN).Value);
}
string concat = pan + seqNumber;
if (concat.Length % 2 != 0)
{
concat = "0" + concat;
}
if (concat.Length < 16)
{
concat.PadLeft(16, '0');
}
if (dsid != concat)
#endregion
{
#region 456.20.1,456.20.2
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
}
}
#region 456.21
TLVList toRemove2 = new TLVList();
foreach (TLV tlv in database.TagsToReadYet)
{
if (database.IsPresent(tlv.Tag.TagLable))
{
database.Get(EMVTagsEnum.DATA_TO_SEND_FF8104_KRN2).Children.AddToList(tlv);
}
else
{
if (database.IsKnown(tlv.Tag.TagLable))
{
database.Get(EMVTagsEnum.DATA_TO_SEND_FF8104_KRN2).Children.AddToList(TLV.Create(tlv.Tag.TagLable));
}
}
toRemove2.AddToList(tlv);
}
foreach (TLV tlv in toRemove2)
{
database.TagsToReadYet.RemoveFromList(tlv);
}
#endregion
#region 456.22
if (database.IsNotEmptyList(EMVTagsEnum.DATA_TO_SEND_FF8104_KRN2.Tag))
#endregion
{
#region 456.23
CommonRoutines.PostDEK(database, qManager);
database.Get(EMVTagsEnum.DATA_TO_SEND_FF8104_KRN2).Initialize();
database.Get(EMVTagsEnum.DATA_NEEDED_DF8106_KRN2).Initialize();
#endregion
}
#region 456.24
if (database.ODAStatus == 0x80)
#endregion
{
TERMINAL_VERIFICATION_RESULTS_95_KRN tvr = new TERMINAL_VERIFICATION_RESULTS_95_KRN(database);
#region 456.25
if (!(
database.IsNotEmpty(EMVTagsEnum.CERTIFICATION_AUTHORITY_PUBLIC_KEY_INDEX_8F_KRN.Tag) &&
database.IsNotEmpty(EMVTagsEnum.ISSUER_PUBLIC_KEY_CERTIFICATE_90_KRN.Tag) &&
database.IsNotEmpty(EMVTagsEnum.ISSUER_PUBLIC_KEY_EXPONENT_9F32_KRN.Tag) &&
database.IsNotEmpty(EMVTagsEnum.INTEGRATED_CIRCUIT_CARD_ICC_PUBLIC_KEY_CERTIFICATE_9F46_KRN.Tag) &&
database.IsNotEmpty(EMVTagsEnum.INTEGRATED_CIRCUIT_CARD_ICC_PUBLIC_KEY_EXPONENT_9F47_KRN.Tag) &&
database.IsNotEmpty(EMVTagsEnum.STATIC_DATA_AUTHENTICATION_TAG_LIST_9F4A_KRN.Tag)
))
{
tvr.Value.ICCDataMissing = true;
tvr.Value.CDAFailed = true;
}
if (database.PublicKeyCertificateManager.GetCAPK(RIDEnum.A000000004, database.Get(EMVTagsEnum.CERTIFICATION_AUTHORITY_PUBLIC_KEY_INDEX_8F_KRN).Value[0]) == null)
{
tvr.Value.CDAFailed = true;
}
#endregion
#region 456.26
bool test = false;
TLV aip = null;
if (database.IsNotEmpty(EMVTagsEnum.STATIC_DATA_AUTHENTICATION_TAG_LIST_9F4A_KRN.Tag))
{
TLV sdal = database.Get(EMVTagsEnum.STATIC_DATA_AUTHENTICATION_TAG_LIST_9F4A_KRN);
TLVList list = TLV.DeserializeChildrenWithNoLV(sdal.Value, 0);
if (list.Count == 1)
{
aip = list.Get(EMVTagsEnum.APPLICATION_INTERCHANGE_PROFILE_82_KRN.Tag);
if (aip != null)
{
test = true;
}
}
}
if (test == false)
{
#region 456.27.1 - 456.27.2
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
}
#endregion
#region 456.28
int length = database.StaticDataToBeAuthenticated.Serialize().Length;
if (2048 - length >= aip.Value.Length)
{
database.StaticDataToBeAuthenticated.AddToList(database.Get(EMVTagsEnum.APPLICATION_INTERCHANGE_PROFILE_82_KRN));
}
else
{
tvr.Value.CDAFailed = true;
}
#endregion
tvr.UpdateDB();
}
#region 456.30
long cvmrl = Formatting.BcdToLong(database.Get(EMVTagsEnum.READER_CVM_REQUIRED_LIMIT_DF8126_KRN2).Value);
if (aa > cvmrl)
#endregion
{
#region 456.31
CommonRoutines.UpdateOutcomeParameterSet(database, true);
#endregion
#region 456.32
database.Get(EMVTagsEnum.TERMINAL_CAPABILITIES_9F33_KRN).Value[1] = database.Get(EMVTagsEnum.CVM_CAPABILITY_CVM_REQUIRED_DF8118_KRN2).Value[0];
#endregion
}
else
{
#region 456.33
database.Get(EMVTagsEnum.TERMINAL_CAPABILITIES_9F33_KRN).Value[1] = database.Get(EMVTagsEnum.CVM_CAPABILITY_NO_CVM_REQUIRED_DF8119_KRN2).Value[0];
#endregion
}
#region 456.34
SignalsEnum se = PreGenACBalanceReading_7_1.PreGenACBalanceReading(database, qManager, cardQManager);
if (se != SignalsEnum.NONE)
{
return(se);
}
#endregion
#region 456.35
ProcessingRestrictions_7_7.ProcessingRestrictions(database);
#endregion
#region 456.35
CVMSelection_7_5.CVMSelection(database,
new Func <bool>(() =>
{
return(new KERNEL_CONFIGURATION_DF811B_KRN2(database).Value.OnDeviceCardholderVerificationSupported);
}));
#endregion
#region 456.36
long rcfl = Formatting.BcdToLong(database.Get(EMVTagsEnum.READER_CONTACTLESS_FLOOR_LIMIT_DF8123_KRN2).Value);
if (aa > rcfl)
#endregion
{
#region 456.38
TERMINAL_VERIFICATION_RESULTS_95_KRN tvr = new TERMINAL_VERIFICATION_RESULTS_95_KRN(database);
tvr.Value.TransactionExceedsFloorLimit = true;
tvr.UpdateDB();
#endregion
}
#region 456.39
database.ACType.Value.DSACTypeEnum = TerminalActionAnalysis_7_8.TerminalActionAnalysis(database);
#endregion
//#region support for Refunds pg 177
//byte transactionType = database.Get(EMVTagsEnum.TRANSACTION_TYPE_9C_KRN).Value[0];
//if (transactionType == (byte)TransactionTypeEnum.Refund)
//{
// database.ACType.Value.DSACTypeEnum = ACTypeEnum.AAC;
// database.ODAStatus = 0x00; //dont request CDA in first gen ac
//}
//#endregion
#region 456.42
if (database.IsNotEmptyList(EMVTagsEnum.TAGS_TO_WRITE_BEFORE_GEN_AC_FF8102_KRN2.Tag))
#endregion
{
#region 456.50
TLV tlvRemoved = database.TagsToWriteBeforeGenACYet.GetFirstAndRemoveFromList();
EMVPutDataRequest request = new EMVPutDataRequest(tlvRemoved);
cardQManager.EnqueueToInput(new CardRequest(request, CardinterfaceServiceRequestEnum.ADPU));
return(SignalsEnum.WAITING_FOR_PUT_DATA_RESPONSE_BEFORE_GEN_AC);
#endregion
}
else
{
TORN_RECORD_FF8101_KRN2 foundTTL = null;
#region 456.43
uint mnttl = Formatting.ConvertToInt32(database.GetDefault(EMVTagsEnum.MAX_NUMBER_OF_TORN_TRANSACTION_LOG_RECORDS_DF811D_KRN2).Value);
if (database.IsNotEmpty(EMVTagsEnum.DRDOL_9F51_KRN2.Tag) && mnttl != 0)
#endregion
{
#region 456.44
foreach (TORN_RECORD_FF8101_KRN2 tlv in tornTransactionLogManager.TornTransactionLogs)
{
if (database.IsNotEmpty(EMVTagsEnum.APPLICATION_PRIMARY_ACCOUNT_NUMBER_PAN_SEQUENCE_NUMBER_5F34_KRN.Tag))
{
if ((Formatting.ByteArrayToHexString(tlv.Children.Get(EMVTagsEnum.APPLICATION_PRIMARY_ACCOUNT_NUMBER_PAN_5A_KRN.Tag).Value) == Formatting.ByteArrayToHexString(database.Get(EMVTagsEnum.APPLICATION_PRIMARY_ACCOUNT_NUMBER_PAN_5A_KRN).Value)) &&
(Formatting.ByteArrayToHexString(tlv.Children.Get(EMVTagsEnum.APPLICATION_PRIMARY_ACCOUNT_NUMBER_PAN_SEQUENCE_NUMBER_5F34_KRN.Tag).Value) == Formatting.ByteArrayToHexString(database.Get(EMVTagsEnum.APPLICATION_PRIMARY_ACCOUNT_NUMBER_PAN_SEQUENCE_NUMBER_5F34_KRN).Value)))
{
foundTTL = tlv;
}
}
else
{
if ((Formatting.ByteArrayToHexString(tlv.Children.Get(EMVTagsEnum.APPLICATION_PRIMARY_ACCOUNT_NUMBER_PAN_5A_KRN.Tag).Value) == Formatting.ByteArrayToHexString(database.Get(EMVTagsEnum.APPLICATION_PRIMARY_ACCOUNT_NUMBER_PAN_5A_KRN).Value)) &&
(tlv.Children.IsNotPresent(EMVTagsEnum.APPLICATION_PRIMARY_ACCOUNT_NUMBER_PAN_SEQUENCE_NUMBER_5F34_KRN.Tag)))
{
foundTTL = tlv;
}
}
}
#endregion
if (foundTTL == null)
{
#region 456.45
EMVGenerateACRequest request = PrepareGenACCommandProcedure_7_6.PrepareGenACCommand(database, qManager, cardQManager);
cardQManager.EnqueueToInput(new CardRequest(request, CardinterfaceServiceRequestEnum.ADPU));
return(SignalsEnum.WAITING_FOR_GEN_AC_1);
#endregion
}
else
{
#region 456.47
database.TornTempRecord = foundTTL;
#endregion
#region 456.48
database.Get(EMVTagsEnum.DRDOL_RELATED_DATA_DF8113_KRN2).Value = database.TornTempRecord.Children.Get(EMVTagsEnum.DRDOL_RELATED_DATA_DF8113_KRN2.Tag).Value;
EMVRecoverACRequest requestRecover = new EMVRecoverACRequest(database.Get(EMVTagsEnum.DRDOL_RELATED_DATA_DF8113_KRN2));
cardQManager.EnqueueToInput(new CardRequest(requestRecover, CardinterfaceServiceRequestEnum.ADPU));
return(SignalsEnum.WAITING_FOR_RECOVER_AC);
#endregion
}
}
else
{
#region 456.45
EMVGenerateACRequest request = PrepareGenACCommandProcedure_7_6.PrepareGenACCommand(database, qManager, cardQManager);
cardQManager.EnqueueToInput(new CardRequest(request, CardinterfaceServiceRequestEnum.ADPU));
return(SignalsEnum.WAITING_FOR_GEN_AC_1);
#endregion
}
}
}
private static SignalsEnum ProcessGenACCommand(KernelDatabase database, CardResponse cardResponse, KernelQ qManager, CardQ cardQManager, Stopwatch sw, PublicKeyCertificateManager publicKeyCertificateManager, EMVSelectApplicationResponse emvSelectApplicationResponse)
{
//remove values stored during 1st gen ac
database.RemoveFromList(database.Get(EMVTagsEnum.CRYPTOGRAM_INFORMATION_DATA_9F27_KRN.Tag));
database.RemoveFromList(database.Get(EMVTagsEnum.APPLICATION_TRANSACTION_COUNTER_ATC_9F36_KRN.Tag));
database.RemoveFromList(database.Get(EMVTagsEnum.APPLICATION_CRYPTOGRAM_9F26_KRN.Tag));
database.RemoveFromList(database.Get(EMVTagsEnum.ISSUER_APPLICATION_DATA_9F10_KRN.Tag));
//will only exist if CDA was perfomred after 1st gen ac
database.RemoveFromList(database.Get(EMVTagsEnum.SIGNED_DYNAMIC_APPLICATION_DATA_9F4B_KRN.Tag));
bool parsingResult = false;
if (cardResponse.ApduResponse.ResponseData.Length > 0 && cardResponse.ApduResponse.ResponseData[0] == 0x77)
{
EMVGenerateACResponse response = cardResponse.ApduResponse as EMVGenerateACResponse;
parsingResult = database.ParseAndStoreCardResponse(response.ResponseData);
}
else
{
if (cardResponse.ApduResponse.ResponseData.Length > 0 && cardResponse.ApduResponse.ResponseData[0] == 0x80)
{
if (cardResponse.ApduResponse.ResponseData.Length < 11 ||
cardResponse.ApduResponse.ResponseData.Length > 43 ||
database.IsNotEmpty(EMVTagsEnum.CRYPTOGRAM_INFORMATION_DATA_9F27_KRN.Tag) ||
database.IsNotEmpty(EMVTagsEnum.APPLICATION_TRANSACTION_COUNTER_ATC_9F36_KRN.Tag) ||
database.IsNotEmpty(EMVTagsEnum.APPLICATION_CRYPTOGRAM_9F26_KRN.Tag) ||
(cardResponse.ApduResponse.ResponseData.Length > 11 &&
database.IsNotEmpty(EMVTagsEnum.ISSUER_APPLICATION_DATA_9F10_KRN.Tag))
)
{
parsingResult = false;
}
else
{
byte[] responseBuffer = new byte[cardResponse.ApduResponse.ResponseData.Length - 2];
Array.Copy(cardResponse.ApduResponse.ResponseData, 2, responseBuffer, 0, responseBuffer.Length);
database.AddToList(TLV.Create(EMVTagsEnum.CRYPTOGRAM_INFORMATION_DATA_9F27_KRN.Tag, new byte[] { responseBuffer[0] }));
database.AddToList(TLV.Create(EMVTagsEnum.APPLICATION_TRANSACTION_COUNTER_ATC_9F36_KRN.Tag, new byte[] { responseBuffer[1], responseBuffer[2] }));
byte[] ac = new byte[8];
Array.Copy(responseBuffer, 3, ac, 0, 8);
database.AddToList(TLV.Create(EMVTagsEnum.APPLICATION_CRYPTOGRAM_9F26_KRN.Tag, ac));
if (responseBuffer.Length > 11)
{
byte[] iad = new byte[responseBuffer.Length - 11];
Array.Copy(responseBuffer, 11, iad, 0, iad.Length);
database.AddToList(TLV.Create(EMVTagsEnum.ISSUER_APPLICATION_DATA_9F10_KRN.Tag, iad));
}
parsingResult = true;
}
}
}
if (!parsingResult)
{
return(State_7_10_CommonProcessing.DoInvalidResponsePart_C(database, qManager, L1Enum.NOT_SET, L2Enum.PARSING_ERROR, L3Enum.NOT_SET));
}
if (!(database.IsNotEmpty(EMVTagsEnum.APPLICATION_TRANSACTION_COUNTER_ATC_9F36_KRN.Tag) &&
database.IsNotEmpty(EMVTagsEnum.CRYPTOGRAM_INFORMATION_DATA_9F27_KRN.Tag)))
{
return(State_7_10_CommonProcessing.DoInvalidResponsePart_C(database, qManager, L1Enum.NOT_SET, L2Enum.CARD_DATA_MISSING, L3Enum.NOT_SET));
}
APPLICATION_INTERCHANGE_PROFILE_82_KRN aip = new APPLICATION_INTERCHANGE_PROFILE_82_KRN(database);
TERMINAL_CAPABILITIES_9F33_KRN tc = new TERMINAL_CAPABILITIES_9F33_KRN(database);
TERMINAL_VERIFICATION_RESULTS_95_KRN tvr = new TERMINAL_VERIFICATION_RESULTS_95_KRN(database);
REFERENCE_CONTROL_PARAMETER_DF8114_KRN2 rcp = new REFERENCE_CONTROL_PARAMETER_DF8114_KRN2(database);
if (!
(((database.Get(EMVTagsEnum.CRYPTOGRAM_INFORMATION_DATA_9F27_KRN).Value[0] & 0xC0) == 0x40 && rcp.Value.ACTypeEnum == ACTypeEnum.TC) ||
((database.Get(EMVTagsEnum.CRYPTOGRAM_INFORMATION_DATA_9F27_KRN).Value[0] & 0xC0) == 0x80 && (rcp.Value.ACTypeEnum == ACTypeEnum.TC || rcp.Value.ACTypeEnum == ACTypeEnum.ARQC)) ||
((database.Get(EMVTagsEnum.CRYPTOGRAM_INFORMATION_DATA_9F27_KRN).Value[0] & 0xC0) == 0x00))
)
{
return(State_7_10_CommonProcessing.DoInvalidResponsePart_C(database, qManager, L1Enum.NOT_SET, L2Enum.CARD_DATA_MISSING, L3Enum.NOT_SET));
}
if (aip.Value.CDASupported && tc.Value.CDACapable)
{
string aid = emvSelectApplicationResponse.GetDFName();
string rid = aid.Substring(0, 10);
RIDEnum ridEnum = (RIDEnum)Enum.Parse(typeof(RIDEnum), rid);
CAPublicKeyCertificate capk = database.PublicKeyCertificateManager.GetCAPK(ridEnum, database.Get(EMVTagsEnum.CERTIFICATION_AUTHORITY_PUBLIC_KEY_INDEX_8F_KRN).Value[0]);
if (capk == null)
{
tvr.Value.CDAFailed = true;
tvr.UpdateDB();
}
if (database.IsNotEmpty(EMVTagsEnum.SIGNED_DYNAMIC_APPLICATION_DATA_9F4B_KRN.Tag))
{
State_7_10_CommonProcessing.DoCDA(database, qManager, capk, cardQManager, cardResponse, emvSelectApplicationResponse, false);
}
else
{
tvr.Value.CDAFailed = true;
tvr.UpdateDB();
}
}
return(State_7_10_CommonProcessing.EndOnTCorAAC(database, qManager, cardQManager));
}
private static SignalsEnum EntryPointACT(KernelDatabaseBase database, KernelRequest kernel1Request, KernelQ qManager, CardQ cardQManager, Stopwatch sw)
{
foreach (TLV tlv in kernel1Request.InputData)
{
if (tlv.Tag.TagLable == EMVTagsEnum.FILE_CONTROL_INFORMATION_FCI_TEMPLATE_6F_KRN.Tag)
{
if (!database.ParseAndStoreCardResponse(tlv))
{
return(CommonRoutines.PostOutcomeWithError(database, qManager, Kernel2OutcomeStatusEnum.SELECT_NEXT, Kernel2StartEnum.C, L1Enum.NOT_SET, L2Enum.PARSING_ERROR, L3Enum.NOT_SET));
}
}
else
{
if ((database.IsKnown(tlv.Tag.TagLable) || database.IsPresent(tlv.Tag.TagLable)) && EMVTagsEnum.DoesTagIncludesPermission(tlv.Tag.TagLable, UpdatePermissionEnum.ACT))
{
database.AddToList(tlv);
}
}
}
database.AddToList(TLV.Create(EMVTagsEnum.UNPREDICTABLE_NUMBER_9F37_KRN.Tag, new byte[] { 0x00, 0x00, 0x00, 0x00 }));
database.Get(EMVTagsEnum.UNPREDICTABLE_NUMBER_9F37_KRN).Value = Formatting.GetRandomNumber();
CARDHOLDER_VERIFICATION_METHOD_CVM_RESULTS_9F34_KRN cvmr = new CARDHOLDER_VERIFICATION_METHOD_CVM_RESULTS_9F34_KRN(database);
cvmr.UpdateDB();
TERMINAL_VERIFICATION_RESULTS_95_KRN tvr = new TERMINAL_VERIFICATION_RESULTS_95_KRN(database);
tvr.UpdateDB();
TERMINAL_CAPABILITIES_9F33_KRN _9f33 = new TERMINAL_CAPABILITIES_9F33_KRN(database);
_9f33.UpdateDB();
database.Initialize(EMVTagsEnum.DATA_NEEDED_DF8106_KRN2.Tag);
database.Initialize(EMVTagsEnum.DATA_TO_SEND_FF8104_KRN2.Tag);
DATA_NEEDED_DF8106_KRN2 dataNeeded = new DATA_NEEDED_DF8106_KRN2(database);
DATA_TO_SEND_FF8104_KRN2 dataToSend = new DATA_TO_SEND_FF8104_KRN2(database);
database.TagsToReadYet.Initialize();
if (database.IsNotEmptyList(EMVTagsEnum.TAGS_TO_READ_DF8112_KRN2.Tag))
{
database.TagsToReadYet.AddListToList(database.Get(EMVTagsEnum.TAGS_TO_READ_DF8112_KRN2).Children);
}
else
{
dataNeeded.Value.AddTag(EMVTagsEnum.TAGS_TO_READ_DF8112_KRN2);
dataNeeded.UpdateDB();
}
bool MissingPDOLDataFlag = false;
TLV _9f38 = database.Get(EMVTagsEnum.PROCESSING_OPTIONS_DATA_OBJECT_LIST_PDOL_9F38_KRN);
TLVList pdolList = TLV.DeserializeChildrenWithNoV(_9f38.Value, 0);
foreach (TLV tlv in pdolList)
{
if (database.IsEmpty(tlv.Tag.TagLable))
{
MissingPDOLDataFlag = true;
dataNeeded.Value.AddTag(tlv.Tag.TagLable);
}
}
dataNeeded.UpdateDB();
if (!MissingPDOLDataFlag)
{
database.Initialize(EMVTagsEnum.PDOL_RELATED_DATA_DF8111_KRN2.Tag);
CommonRoutines.PackRelatedDataTag(database, EMVTagsEnum.PDOL_RELATED_DATA_DF8111_KRN2, pdolList);
EMVGetProcessingOptionsRequest request = new EMVGetProcessingOptionsRequest(database.Get(EMVTagsEnum.PDOL_RELATED_DATA_DF8111_KRN2));
cardQManager.EnqueueToInput(new CardRequest(request, CardinterfaceServiceRequestEnum.ADPU));
}
TLVList toRemove = new TLVList();
foreach (TLV tlv in database.TagsToReadYet)
{
if (database.IsNotEmpty(tlv.Tag.TagLable))
{
database.Get(EMVTagsEnum.DATA_TO_SEND_FF8104_KRN2).Children.AddToList(tlv);
toRemove.AddToList(tlv);
}
}
foreach (TLV tlv in toRemove)
{
database.TagsToReadYet.RemoveFromList(tlv);
}
dataNeeded.UpdateDB();
if (MissingPDOLDataFlag)
{
CommonRoutines.PostDEK(database, qManager);
database.Get(EMVTagsEnum.DATA_TO_SEND_FF8104_KRN2).Initialize();
database.Get(EMVTagsEnum.DATA_NEEDED_DF8106_KRN2).Initialize();
sw.Restart();
return(SignalsEnum.WAITING_FOR_PDOL_DATA);
}
return(SignalsEnum.WAITING_FOR_GPO_REPONSE);
}
public static SignalsEnum DoCommonProcessing(string source, Kernel2Database database, KernelQ qManager, CardQ cardQManager, CardResponse cardResponse)
{
#region S3R1.1
TLV nextTLV = database.TagsToReadYet.GetNextGetDataTagFromList();
if (nextTLV != null)
{
database.ActiveTag = nextTLV.Tag.TagLable;
}
else
{
database.ActiveTag = null;
}
if (database.ActiveTag != null)
{
#region S3R1.2
EMVGetDataRequest request = new EMVGetDataRequest(Formatting.HexStringToByteArray(database.ActiveTag));
#endregion
#region S3R1.3
cardQManager.EnqueueToInput(new CardRequest(request, CardinterfaceServiceRequestEnum.ADPU));
#endregion
#region S3R1.3
database.NextCommandEnum = NextCommandEnum.GET_DATA;
#endregion
}
#endregion
else
{
#region S3R1.5
if (database.ActiveAFL == null)
#endregion
{
#region S3R1.6
return(DoInvalidReponse(database, qManager, L1Enum.NOT_SET, L2Enum.CARD_DATA_ERROR, L3Enum.NOT_SET));
#endregion
}
else
{
#region S3R1.7
EMVReadRecordRequest request = new EMVReadRecordRequest(database.ActiveAFL.Value.Entries[0].SFI, database.ActiveAFL.Value.Entries[0].FirstRecordNumber);
#endregion
#region S3R1.8
cardQManager.EnqueueToInput(new CardRequest(request, CardinterfaceServiceRequestEnum.ADPU));
#endregion
#region S3R1.9
database.NextCommandEnum = NextCommandEnum.READ_RECORD;
#endregion
}
}
#region S3R1.10
TLVList dataToSend = database.Get(EMVTagsEnum.DATA_TO_SEND_FF8104_KRN2).Children;
IDS_STATUS_DF8128_KRN2 ids = new IDS_STATUS_DF8128_KRN2(database);
if (ids.Value.IsRead)
#endregion
{
#region S3R1.11
if (database.IsNotEmpty(EMVTagsEnum.DS_SLOT_AVAILABILITY_9F5F_KRN2.Tag))
{
dataToSend.AddToList(database.Get(EMVTagsEnum.DS_SLOT_AVAILABILITY_9F5F_KRN2));
}
if (database.IsNotEmpty(EMVTagsEnum.DS_SUMMARY_1_9F7D_KRN2.Tag))
{
dataToSend.AddToList(database.Get(EMVTagsEnum.DS_SUMMARY_1_9F7D_KRN2));
}
if (database.IsNotEmpty(EMVTagsEnum.DS_UNPREDICTABLE_NUMBER_9F7F_KRN2.Tag))
{
dataToSend.AddToList(database.Get(EMVTagsEnum.DS_UNPREDICTABLE_NUMBER_9F7F_KRN2));
}
if (database.IsNotEmpty(EMVTagsEnum.DS_SLOT_MANAGEMENT_CONTROL_9F6F_KRN2.Tag))
{
dataToSend.AddToList(database.Get(EMVTagsEnum.DS_SLOT_MANAGEMENT_CONTROL_9F6F_KRN2));
}
if (database.IsNotEmpty(EMVTagsEnum.DS_ODS_CARD_9F54_KRN2.Tag))
{
dataToSend.AddToList(database.Get(EMVTagsEnum.DS_ODS_CARD_9F54_KRN2));
}
dataToSend.AddToList(database.Get(EMVTagsEnum.UNPREDICTABLE_NUMBER_9F37_KRN));
#endregion
#region S3R1.12
if (!((database.IsNotEmpty(EMVTagsEnum.DS_SLOT_AVAILABILITY_9F5F_KRN2.Tag) &&
database.IsNotEmpty(EMVTagsEnum.DS_SUMMARY_1_9F7D_KRN2.Tag) &&
database.IsNotEmpty(EMVTagsEnum.DS_UNPREDICTABLE_NUMBER_9F7F_KRN2.Tag) &&
database.IsNotPresent(EMVTagsEnum.DS_ODS_CARD_9F54_KRN2.Tag))
||
(database.IsNotEmpty(EMVTagsEnum.DS_SUMMARY_1_9F7D_KRN2.Tag) &&
database.IsPresent(EMVTagsEnum.DS_ODS_CARD_9F54_KRN2.Tag))
))
{
#region S3R1.13
ids = new IDS_STATUS_DF8128_KRN2(database);
ids.Value.IsRead = false;
ids.UpdateDB();
#endregion
}
#endregion
}
#region S3R1.14
TLVList tagsToRemove = new TLVList();
foreach (TLV ttry in database.TagsToReadYet)
{
if (database.IsNotEmpty(ttry.Tag.TagLable))
{
dataToSend.AddToList(ttry);
tagsToRemove.AddToList(ttry);
}
}
foreach (TLV ttr in tagsToRemove)
{
database.TagsToReadYet.RemoveFromList(ttr);
}
#endregion
#region S3R1.15
if (database.IsNotEmptyList(EMVTagsEnum.DATA_NEEDED_DF8106_KRN2.Tag) ||
(database.IsNotEmptyList(EMVTagsEnum.DATA_TO_SEND_FF8104_KRN2.Tag) && database.TagsToReadYet.Count == 0))
{
#region S3R1.16
CommonRoutines.PostDEK(database, qManager);
database.Get(EMVTagsEnum.DATA_TO_SEND_FF8104_KRN2).Initialize();
database.Get(EMVTagsEnum.DATA_NEEDED_DF8106_KRN2).Initialize();
#endregion
}
#endregion
#region S3R1.17
APPLICATION_INTERCHANGE_PROFILE_82_KRN aip = new APPLICATION_INTERCHANGE_PROFILE_82_KRN(database);
TERMINAL_CAPABILITIES_9F33_KRN tc = new TERMINAL_CAPABILITIES_9F33_KRN(database);
if (!(aip.Value.CDASupported && tc.Value.CDACapable))
{
#region S3R1.18
ids = new IDS_STATUS_DF8128_KRN2(database);
if (!ids.Value.IsRead)
{
#region S3R1.20
TERMINAL_VERIFICATION_RESULTS_95_KRN tvr = new TERMINAL_VERIFICATION_RESULTS_95_KRN(database);
tvr.Value.OfflineDataAuthenticationWasNotPerformed = true;
tvr.UpdateDB();
#endregion
}
else
{
#region S3R1.19
database.ODAStatus = 0x80;
#endregion
}
#endregion
}
else
{
#region S3R1.19
database.ODAStatus = 0x80;
#endregion
}
#endregion
if (database.NextCommandEnum == NextCommandEnum.READ_RECORD)
{
return(SignalsEnum.WAITING_FOR_EMV_READ_RECORD_RESPONSE);
}
else
{
return(SignalsEnum.WAITING_FOR_GET_DATA_RESPONSE);
}
}
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));
}
}
public static SignalsEnum DoCDA9_10_1(Kernel2Database database, KernelQ qManager, PublicKeyCertificateManager publicKeyCertificateManager, CardQ cardQManager, CardResponse cardResponse)
{
CAPublicKeyCertificate capk = publicKeyCertificateManager.GetCAPK(RIDEnum.A000000004, database.Get(EMVTagsEnum.CERTIFICATION_AUTHORITY_PUBLIC_KEY_INDEX_8F_KRN).Value[0]);
if (capk == null)
{
#region 9_10.1
return(DoPart_F(database, qManager, cardResponse));
#endregion
}
else
{
#region 9_10.2
IDS_STATUS_DF8128_KRN2 ids = new IDS_STATUS_DF8128_KRN2(database);
TERMINAL_VERIFICATION_RESULTS_95_KRN tvr = new TERMINAL_VERIFICATION_RESULTS_95_KRN(database);
if (ids.Value.IsRead)
#endregion
{
bool successIDSRead = false;
#region 9_10.2.2
if (tvr.Value.RelayResistancePerformedEnum == RelayResistancePerformedEnum.RRP_PERFORMED)
#endregion
{
#region 9_10.3.1
successIDSRead = VerifySDAD_Summaries_CheckRelayData_9_10__3_1(database, capk, cardResponse);
#endregion
}
else
{
#region 9_10.3
successIDSRead = VerifySDAD_Summaries_9_10__3(database, capk, cardResponse);
#endregion
}
#region 9_10.3.5
if (!successIDSRead)
#endregion
{
return(DoPart_F(database, qManager, cardResponse));
}
else
{
#region 9_10.8
string dbds1 = Formatting.ByteArrayToHexString(database.Get(EMVTagsEnum.DS_SUMMARY_1_9F7D_KRN2).Value);
if (!database.IsNotEmpty(EMVTagsEnum.DS_SUMMARY_2_DF8101_KRN2.Tag))
#endregion
{
#region 9_10.9
return(DoInvalidResponsePart_C(database, qManager, L1Enum.NOT_SET, L2Enum.CARD_DATA_MISSING, L3Enum.NOT_SET));
#endregion
}
#region 9_10.10
string dbds2 = Formatting.ByteArrayToHexString(database.Get(EMVTagsEnum.DS_SUMMARY_2_DF8101_KRN2).Value);
if (dbds1 != dbds2)
#endregion
{
#region 9_10.11
return(DoInvalidResponsePart_C(database, qManager, L1Enum.NOT_SET, L2Enum.IDS_READ_ERROR, L3Enum.NOT_SET));
#endregion
}
#region 9_10.12
byte dsss = database.Get(EMVTagsEnum.DS_SUMMARY_STATUS_DF810B_KRN2).Value[0];
dsss = (byte)(dsss | 0x80); //set succesful read
database.Get(EMVTagsEnum.DS_SUMMARY_STATUS_DF810B_KRN2).Value[0] = dsss;
#endregion
#region 9_10.13
if (!ids.Value.IsWrite)
#endregion
{
#region 9_10.70
return(DoPart_E(database, qManager, cardQManager));
#endregion
}
else
{
#region 9_10.14
if (!database.IsPresent(EMVTagsEnum.DS_SUMMARY_3_DF8102_KRN2.Tag))
#endregion
{
#region 9_10.15
return(DoInvalidResponsePart_C(database, qManager, L1Enum.NOT_SET, L2Enum.CARD_DATA_MISSING, L3Enum.NOT_SET));
#endregion
}
else
{
#region 9_10.16
string dbds3 = Formatting.ByteArrayToHexString(database.Get(EMVTagsEnum.DS_SUMMARY_3_DF8102_KRN2).Value);
if (dbds2 == dbds3)
#endregion
{
#region 9_10.18
byte dsodsifr = database.Get(EMVTagsEnum.DS_ODS_INFO_FOR_READER_DF810A_KRN2).Value[0];
if ((dsodsifr & 0x02) == 0x02) //stop if write set
#endregion
{
#region 9_10.19
return(DoInvalidResponsePart_D(database, qManager, L1Enum.NOT_SET, L2Enum.IDS_WRITE_ERROR, L3Enum.NOT_SET));
#endregion
}
else
{
return(DoPart_E(database, qManager, cardQManager));
}
}
else
{
#region 9_10.17
dsss = (byte)(dsss | 0x40); //set succesful write
database.Get(EMVTagsEnum.DS_SUMMARY_STATUS_DF810B_KRN2).Value[0] = dsss;
return(DoPart_E(database, qManager, cardQManager));
#endregion
}
}
}
}
}
else
{
bool successIDSNotRead = false;
#region 9_10.2.1
if (tvr.Value.RelayResistancePerformedEnum == RelayResistancePerformedEnum.RRP_PERFORMED)
#endregion
{
#region 9_10.4.1
successIDSNotRead = VerifySDAD_CheckRelayData_9_10__4_1(database, capk, cardResponse);
#endregion
}
else
{
#region 9_10.4
successIDSNotRead = VerifySDAD_9_10__4(database, capk, cardResponse);
#endregion
}
#region 9_10.6
if (!successIDSNotRead)
#endregion
{
return(DoPart_F(database, qManager, cardResponse));
}
else
{
return(DoPart_E(database, qManager, cardQManager));
}
}
}
}
/*
* 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));
}
private static SignalsEnum DoCDAPart_A(Kernel2Database database, KernelQ qManager, PublicKeyCertificateManager publicKeyCertificateManager, CardQ cardQManager, CardResponse cardResponse)
{
#region 11.40
CAPublicKeyCertificate capk = publicKeyCertificateManager.GetCAPK(RIDEnum.A000000004, database.Get(EMVTagsEnum.CERTIFICATION_AUTHORITY_PUBLIC_KEY_INDEX_8F_KRN).Value[0]);
#endregion
if (capk == null)
{
#region 11.46
return(DoPart_F(database, qManager, cardResponse));
#endregion
}
else
{
#region 11.41
IDS_STATUS_DF8128_KRN2 ids = new IDS_STATUS_DF8128_KRN2(database);
TERMINAL_VERIFICATION_RESULTS_95_KRN tvr = new TERMINAL_VERIFICATION_RESULTS_95_KRN(database);
if (ids.Value.IsRead)
#endregion
{
bool successIDSRead = false;
#region 11.41.2
if (tvr.Value.RelayResistancePerformedEnum == RelayResistancePerformedEnum.RRP_PERFORMED)
#endregion
{
#region 11.42.1
successIDSRead = VerifySDAD_Summaries_CheckRelayData_42_1(database, capk, cardResponse);
#endregion
}
else
{
#region 11.42
successIDSRead = VerifySDAD_Summaries_42(database, capk, cardResponse);
#endregion
}
if (!successIDSRead)
{
#region 11.46
return(DoPart_F(database, qManager, cardResponse));
#endregion
}
else
{
#region
return(DoPart_E(database, qManager, cardQManager));
#endregion
}
}
else
{
bool successIDSNotRead = false;
#region 11.41.1
if (tvr.Value.RelayResistancePerformedEnum == RelayResistancePerformedEnum.RRP_PERFORMED)
#endregion
{
#region 11.43.1
successIDSNotRead = VerifySDAD_CheckRelayData_43_1(database, capk, cardResponse);
#endregion
}
else
{
#region 11.43
successIDSNotRead = VerifySDAD_43(database, capk, cardResponse);
#endregion
}
if (!successIDSNotRead)
{
#region 11.46
return(DoPart_F(database, qManager, cardResponse));
#endregion
}
else
{
#region 11.47
IDS_STATUS_DF8128_KRN2.IDS_STATUS_DF8128_KRN2_VALUE idsV = new IDS_STATUS_DF8128_KRN2.IDS_STATUS_DF8128_KRN2_VALUE(EMVTagsEnum.IDS_STATUS_DF8128_KRN2.DataFormatter);
idsV.Deserialize(database.TornTempRecord.Children.Get(EMVTagsEnum.IDS_STATUS_DF8128_KRN2.Tag).Value, 0);
string dbds1 = Formatting.ByteArrayToHexString(database.Get(EMVTagsEnum.DS_SUMMARY_1_9F7D_KRN2).Value);
if (idsV.IsWrite)
#endregion
{
#region 11.48
string ttrds1 = Formatting.ByteArrayToHexString(database.TornTempRecord.Children.Get(EMVTagsEnum.DS_SUMMARY_1_9F7D_KRN2.Tag).Value);
if (dbds1 != ttrds1)
#endregion
{
#region 11.49
return(DoInvalidResponsePart_C(database, qManager, cardResponse, KernelMessageidentifierEnum.N_A, L1Enum.NOT_SET, L2Enum.IDS_READ_ERROR, L3Enum.NOT_SET));
#endregion
}
}
#region 11.50
if (!database.IsPresent(EMVTagsEnum.DS_SUMMARY_2_DF8101_KRN2.Tag))
#endregion
{
#region 11.51
return(DoInvalidResponsePart_C(database, qManager, cardResponse, KernelMessageidentifierEnum.N_A, L1Enum.NOT_SET, L2Enum.CARD_DATA_MISSING, L3Enum.NOT_SET));
#endregion
}
#region 11.52
string dbds2 = Formatting.ByteArrayToHexString(database.Get(EMVTagsEnum.DS_SUMMARY_2_DF8101_KRN2).Value);
if (dbds1 != dbds2)
#endregion
{
#region 11.53
return(DoInvalidResponsePart_C(database, qManager, cardResponse, KernelMessageidentifierEnum.N_A, L1Enum.NOT_SET, L2Enum.IDS_READ_ERROR, L3Enum.NOT_SET));
#endregion
}
#region 11.54
byte dsss = database.Get(EMVTagsEnum.DS_SUMMARY_STATUS_DF810B_KRN2).Value[0];
dsss = (byte)(dsss | 0x80); //set succesful read
database.Get(EMVTagsEnum.DS_SUMMARY_STATUS_DF810B_KRN2).Value[0] = dsss;
#endregion
#region 11.55
if (!ids.Value.IsWrite)
#endregion
{
#region 11.110
return(DoPart_E(database, qManager, cardQManager));
#endregion
}
else
{
#region 11.56
if (!database.IsPresent(EMVTagsEnum.DS_SUMMARY_3_DF8102_KRN2.Tag))
#endregion
{
#region 11.57
return(DoInvalidResponsePart_C(database, qManager, cardResponse, KernelMessageidentifierEnum.N_A, L1Enum.NOT_SET, L2Enum.CARD_DATA_MISSING, L3Enum.NOT_SET));
#endregion
}
else
{
#region 11.58
string dbds3 = Formatting.ByteArrayToHexString(database.Get(EMVTagsEnum.DS_SUMMARY_3_DF8102_KRN2).Value);
if (dbds2 == dbds3)
#endregion
{
#region 11.60
byte dsodsifr = database.Get(EMVTagsEnum.DS_ODS_INFO_FOR_READER_DF810A_KRN2).Value[0];
if ((dsodsifr & 0x02) == 0x02) //stop if write set
#endregion
{
#region 11.61
CommonRoutines.UpdateErrorIndication(database, cardResponse, L1Enum.NOT_SET, L2Enum.IDS_WRITE_ERROR, L3Enum.NOT_SET);
#endregion
return(DoInvalidResponsePart_D(database, qManager));
}
else
{
return(DoPart_E(database, qManager, cardQManager));
}
}
else
{
#region 11.59
dsss = (byte)(dsss | 0x40); //set succesful write
database.Get(EMVTagsEnum.DS_SUMMARY_STATUS_DF810B_KRN2).Value[0] = dsss;
return(DoPart_E(database, qManager, cardQManager));
#endregion
}
}
}
}
}
}
}
private static SignalsEnum EntryPointOnline(KernelDatabase database, KernelRequest kernel1Request, KernelQ qManager, CardQ cardQManager, EMVSelectApplicationResponse emvSelectApplicationResponse)
{
KernelOnlineRequest response = (KernelOnlineRequest)kernel1Request;
//check if approved or not or unable to go online
if (response.OnlineApprovalStatus == KernelOnlineResponseType.UnableToGoOnline)
{
//if unable to go online, check what action to take using TAC/IAC default,
TERMINAL_VERIFICATION_RESULTS_95_KRN tvr = new TERMINAL_VERIFICATION_RESULTS_95_KRN(database);
ulong tvrAsNumber = Formatting.ConvertToInt64(tvr.Value.Value);
ulong tacAsNumber = Formatting.ConvertToInt64(database.Get(EMVTagsEnum.TERMINAL_ACTION_CODE_DEFAULT_DF8120_KRN2).Value);
if (database.IsNotEmpty(EMVTagsEnum.ISSUER_ACTION_CODE_DEFAULT_9F0D_KRN.Tag))
{
ulong iacAsNumber = Formatting.ConvertToInt64(database.Get(EMVTagsEnum.ISSUER_ACTION_CODE_DEFAULT_9F0D_KRN).Value);
if (!(
((tacAsNumber | iacAsNumber) & tvrAsNumber) == 0)
)
{
database.ACType.Value.DSACTypeEnum = ACTypeEnum.AAC;
}
else
{
database.ACType.Value.DSACTypeEnum = ACTypeEnum.TC;
}
}
else
{
if (!((tacAsNumber & tvrAsNumber) == 0))
{
database.ACType.Value.DSACTypeEnum = ACTypeEnum.AAC;
}
else
{
database.ACType.Value.DSACTypeEnum = ACTypeEnum.TC;
}
}
//what should these be set to in this case?
database.AddToList(TLV.Create(EMVTagsEnum.ISSUER_AUTHENTICATION_DATA_91_KRN.Tag));
database.AddToList(TLV.Create(EMVTagsEnum.AUTHORISATION_RESPONSE_CODE_8A_KRN.Tag));
}
else
{
if (response.OnlineApprovalStatus == KernelOnlineResponseType.Approve)
{
database.ACType.Value.DSACTypeEnum = ACTypeEnum.TC;
}
else
{
database.ACType.Value.DSACTypeEnum = ACTypeEnum.AAC;
}
database.AddToList(response.InputData.Get(EMVTagsEnum.ISSUER_AUTHENTICATION_DATA_91_KRN.Tag));
database.AddToList(response.InputData.Get(EMVTagsEnum.AUTHORISATION_RESPONSE_CODE_8A_KRN.Tag));
if (response.InputData.Get(EMVTagsEnum.ISSUER_SCRIPT_TEMPLATE_1_71_KRN.Tag) != null)
{
database.AddToList(response.InputData.Get(EMVTagsEnum.ISSUER_SCRIPT_TEMPLATE_1_71_KRN.Tag));
}
if (response.InputData.Get(EMVTagsEnum.ISSUER_SCRIPT_TEMPLATE_2_72_KRN.Tag) != null)
{
database.AddToList(response.InputData.Get(EMVTagsEnum.ISSUER_SCRIPT_TEMPLATE_2_72_KRN.Tag));
}
}
APPLICATION_INTERCHANGE_PROFILE_82_KRN aip = new APPLICATION_INTERCHANGE_PROFILE_82_KRN(database);
if (aip.Value.IssuerAuthenticationIsSupported && response.OnlineApprovalStatus != KernelOnlineResponseType.UnableToGoOnline)
{
TLV _91 = response.InputData.Get(EMVTagsEnum.ISSUER_AUTHENTICATION_DATA_91_KRN.Tag);
EMVExternalAuthenticateRequest request = new EMVExternalAuthenticateRequest(_91.Value);
cardQManager.EnqueueToInput(new CardRequest(request, CardinterfaceServiceRequestEnum.ADPU));
return(SignalsEnum.WAITING_FOR_EXTERNAL_AUTHENTICATE);
}
else
{
//if scripts need to be run before gen ac, do now
return(CardActionAnalysis.Initiate2ndCardActionAnalysis(database, qManager, cardQManager, emvSelectApplicationResponse));
}
}
public static void ProcessingRestrictions(KernelDatabaseBase database)
{
TERMINAL_VERIFICATION_RESULTS_95_KRN tvr = new TERMINAL_VERIFICATION_RESULTS_95_KRN(database);
if (database.IsNotEmpty(EMVTagsEnum.APPLICATION_VERSION_NUMBER_CARD_9F08_KRN.Tag))
{
#region pre.2
string pvnCard = Formatting.ByteArrayToHexString(database.Get(EMVTagsEnum.APPLICATION_VERSION_NUMBER_CARD_9F08_KRN).Value);
string pvnTerm = Formatting.ByteArrayToHexString(database.Get(EMVTagsEnum.APPLICATION_VERSION_NUMBER_TERMINAL_9F09_KRN).Value);
if (pvnCard != pvnTerm)
#endregion
{
#region pre.3
tvr.Value.ICCAndTerminalHaveDifferentApplicationVersions = true;
tvr.UpdateDB();
#endregion
}
}
DateTime transactionDate = EMVTagsEnum.TRANSACTION_DATE_9A_KRN.FormatAsDateTime(database.Get(EMVTagsEnum.TRANSACTION_DATE_9A_KRN).Value);
DateTime appExpiryDate = EMVTagsEnum.APPLICATION_EXPIRATION_DATE_5F24_KRN.FormatAsDateTime(database.Get(EMVTagsEnum.APPLICATION_EXPIRATION_DATE_5F24_KRN).Value);
#region pre.4
if (database.IsNotEmpty(EMVTagsEnum.APPLICATION_EFFECTIVE_DATE_5F25_KRN.Tag))
#endregion
{
DateTime appEffectiveDate = EMVTagsEnum.APPLICATION_EFFECTIVE_DATE_5F25_KRN.FormatAsDateTime(database.Get(EMVTagsEnum.APPLICATION_EFFECTIVE_DATE_5F25_KRN).Value);
#region pre.5
if (transactionDate < appEffectiveDate)
#endregion
{
#region pre.6
tvr.Value.ApplicationNotYetEffective = true;
tvr.UpdateDB();
#endregion
}
}
#region pre.7
if (transactionDate > appExpiryDate)
#endregion
{
#region pre.8
tvr.Value.ExpiredApplication = true;
tvr.UpdateDB();
#endregion
}
#region pre.9
if (database.IsEmpty(EMVTagsEnum.APPLICATION_USAGE_CONTROL_9F07_KRN.Tag))
{
return;
}
#endregion
#region pre.10
TERMINAL_TYPE_9F35_KRN tt = new TERMINAL_TYPE_9F35_KRN(database);
ADDITIONAL_TERMINAL_CAPABILITIES_9F40_KRN atc = new ADDITIONAL_TERMINAL_CAPABILITIES_9F40_KRN(database);
APPLICATION_USAGE_CONTROL_9F07_KRN auc = new APPLICATION_USAGE_CONTROL_9F07_KRN(database);
if ((tt.Value.TerminalType.Code == 0x14 || tt.Value.TerminalType.Code == 0x15 || tt.Value.TerminalType.Code == 0x16) &&
atc.Value.IsCash)
#endregion
{
#region pre.12
if (!auc.Value.IsValidAtATMs)
#endregion
{
#region pre.13
tvr.Value.RequestedServiceNotAllowedForCardProduct = true;
tvr.UpdateDB();
return;
#endregion
}
}
else
{
#region pre.11
if (!auc.Value.IsValidAtTerminalsOtherThanATMs)
#endregion
{
#region pre.13
tvr.Value.RequestedServiceNotAllowedForCardProduct = true;
tvr.UpdateDB();
return;
#endregion
}
}
#region pre.14
if (database.IsEmpty(EMVTagsEnum.ISSUER_COUNTRY_CODE_5F28_KRN.Tag))
{
tvr.UpdateDB();
return;
}
#endregion
string tcc = Formatting.ByteArrayToHexString(database.Get(EMVTagsEnum.TERMINAL_COUNTRY_CODE_9F1A_KRN).Value);
string icc = Formatting.ByteArrayToHexString(database.Get(EMVTagsEnum.ISSUER_COUNTRY_CODE_5F28_KRN).Value);
byte transactionType = database.Get(EMVTagsEnum.TRANSACTION_TYPE_9C_KRN).Value[0];
#region pre.15
if (transactionType == (byte)TransactionTypeEnum.CashWithdrawal ||
transactionType == (byte)TransactionTypeEnum.CashDisbursement)
#endregion
{
#region pre.16
if (tcc == icc)
#endregion
{
#region pre.17
if (!auc.Value.IsValidForDomesticCashTransactions)
#endregion
{
#region pre.19
tvr.Value.RequestedServiceNotAllowedForCardProduct = true;
#endregion
}
}
else
{
#region pre.18
if (!auc.Value.IsValidForInternationalCashTransactions)
#endregion
{
#region pre.19
tvr.Value.RequestedServiceNotAllowedForCardProduct = true;
#endregion
}
}
}
#region pre.20
if (transactionType == (byte)TransactionTypeEnum.PurchaseGoodsAndServices ||
transactionType == (byte)TransactionTypeEnum.PurchaseWithCashback)
#endregion
{
#region pre.21
if (tcc == icc)
#endregion
{
#region pre.22
if (!(auc.Value.IsValidForDomesticGoods || auc.Value.IsValidForDomesticServices))
#endregion
{
#region pre.24
tvr.Value.RequestedServiceNotAllowedForCardProduct = true;
#endregion
}
}
else
{
#region pre.23
if (!(auc.Value.IsValidForInternationalGoods || auc.Value.IsValidForInternationalServices))
#endregion
{
#region pre.24
tvr.Value.RequestedServiceNotAllowedForCardProduct = true;
#endregion
}
}
}
#region pre.25
if (database.IsNotPresent(EMVTagsEnum.AMOUNT_OTHER_NUMERIC_9F03_KRN.Tag))
{
tvr.UpdateDB();
return;
}
if (Formatting.BcdToLong(database.Get(EMVTagsEnum.AMOUNT_OTHER_NUMERIC_9F03_KRN).Value) == 0)
{
tvr.UpdateDB();
return;
}
#endregion
#region pre.26
if (tcc == icc)
#endregion
{
#region pre.27
if (auc.Value.IsDomesticCashbackAllowed)
{
tvr.UpdateDB();
return;
}
#endregion
}
else
{
#region pre.28
if (auc.Value.IsInternationalCashbackAllowed)
{
tvr.UpdateDB();
return;
}
#endregion
}
#region pre.29
tvr.Value.RequestedServiceNotAllowedForCardProduct = true;
tvr.UpdateDB();
#endregion
}
private static SignalsEnum EntryPointRA(KernelDatabase database, CardResponse cardResponse, KernelQ qManager, CardQ cardQManager, Stopwatch sw, PublicKeyCertificateManager publicKeyCertificateManager, EMVSelectApplicationResponse emvSelectApplicationResponse)
{
if (!cardResponse.ApduResponse.Succeeded)
{
return(State_7_10_CommonProcessing.DoInvalidResponsePart_C(database, qManager, L1Enum.NOT_SET, L2Enum.STATUS_BYTES, L3Enum.NOT_SET));
}
bool parsingResult = false;
if (cardResponse.ApduResponse.ResponseData.Length > 0 && cardResponse.ApduResponse.ResponseData[0] == 0x77)
{
EMVGenerateACResponse response = cardResponse.ApduResponse as EMVGenerateACResponse;
parsingResult = database.ParseAndStoreCardResponse(response.ResponseData);
}
else
{
if (cardResponse.ApduResponse.ResponseData.Length > 0 && cardResponse.ApduResponse.ResponseData[0] == 0x80)
{
if (cardResponse.ApduResponse.ResponseData.Length < 11 ||
cardResponse.ApduResponse.ResponseData.Length > 43 ||
database.IsNotEmpty(EMVTagsEnum.CRYPTOGRAM_INFORMATION_DATA_9F27_KRN.Tag) ||
database.IsNotEmpty(EMVTagsEnum.APPLICATION_TRANSACTION_COUNTER_ATC_9F36_KRN.Tag) ||
database.IsNotEmpty(EMVTagsEnum.APPLICATION_CRYPTOGRAM_9F26_KRN.Tag) ||
(cardResponse.ApduResponse.ResponseData.Length > 11 &&
database.IsNotEmpty(EMVTagsEnum.ISSUER_APPLICATION_DATA_9F10_KRN.Tag))
)
{
parsingResult = false;
}
else
{
byte[] responseBuffer = new byte[cardResponse.ApduResponse.ResponseData.Length - 2];
Array.Copy(cardResponse.ApduResponse.ResponseData, 2, responseBuffer, 0, responseBuffer.Length);
database.AddToList(TLV.Create(EMVTagsEnum.CRYPTOGRAM_INFORMATION_DATA_9F27_KRN.Tag, new byte[] { responseBuffer[0] }));
database.AddToList(TLV.Create(EMVTagsEnum.APPLICATION_TRANSACTION_COUNTER_ATC_9F36_KRN.Tag, new byte[] { responseBuffer[1], responseBuffer[2] }));
byte[] ac = new byte[8];
Array.Copy(responseBuffer, 3, ac, 0, 8);
database.AddToList(TLV.Create(EMVTagsEnum.APPLICATION_CRYPTOGRAM_9F26_KRN.Tag, ac));
if (responseBuffer.Length > 11)
{
byte[] iad = new byte[responseBuffer.Length - 11];
Array.Copy(responseBuffer, 11, iad, 0, iad.Length);
database.AddToList(TLV.Create(EMVTagsEnum.ISSUER_APPLICATION_DATA_9F10_KRN.Tag, iad));
}
parsingResult = true;
}
}
}
if (!parsingResult)
{
return(State_7_10_CommonProcessing.DoInvalidResponsePart_C(database, qManager, L1Enum.NOT_SET, L2Enum.PARSING_ERROR, L3Enum.NOT_SET));
}
if (!(database.IsNotEmpty(EMVTagsEnum.APPLICATION_TRANSACTION_COUNTER_ATC_9F36_KRN.Tag) &&
database.IsNotEmpty(EMVTagsEnum.CRYPTOGRAM_INFORMATION_DATA_9F27_KRN.Tag)))
{
return(State_7_10_CommonProcessing.DoInvalidResponsePart_C(database, qManager, L1Enum.NOT_SET, L2Enum.CARD_DATA_MISSING, L3Enum.NOT_SET));
}
REFERENCE_CONTROL_PARAMETER_DF8114_KRN2 rcp = new REFERENCE_CONTROL_PARAMETER_DF8114_KRN2(database);
if (!
(((database.Get(EMVTagsEnum.CRYPTOGRAM_INFORMATION_DATA_9F27_KRN).Value[0] & 0xC0) == 0x40 && rcp.Value.ACTypeEnum == ACTypeEnum.TC) ||
((database.Get(EMVTagsEnum.CRYPTOGRAM_INFORMATION_DATA_9F27_KRN).Value[0] & 0xC0) == 0x80 && (rcp.Value.ACTypeEnum == ACTypeEnum.TC || rcp.Value.ACTypeEnum == ACTypeEnum.ARQC)) ||
((database.Get(EMVTagsEnum.CRYPTOGRAM_INFORMATION_DATA_9F27_KRN).Value[0] & 0xC0) == 0x00))
)
{
return(State_7_10_CommonProcessing.DoInvalidResponsePart_C(database, qManager, L1Enum.NOT_SET, L2Enum.CARD_DATA_MISSING, L3Enum.NOT_SET));
}
APPLICATION_INTERCHANGE_PROFILE_82_KRN aip = new APPLICATION_INTERCHANGE_PROFILE_82_KRN(database);
TERMINAL_CAPABILITIES_9F33_KRN tc = new TERMINAL_CAPABILITIES_9F33_KRN(database);
TERMINAL_VERIFICATION_RESULTS_95_KRN tvr = new TERMINAL_VERIFICATION_RESULTS_95_KRN(database);
if (aip.Value.CDASupported && tc.Value.CDACapable)
{
string aid = emvSelectApplicationResponse.GetDFName();
string rid = aid.Substring(0, 10);
RIDEnum ridEnum = (RIDEnum)Enum.Parse(typeof(RIDEnum), rid);
CAPublicKeyCertificate capk = database.PublicKeyCertificateManager.GetCAPK(ridEnum, database.Get(EMVTagsEnum.CERTIFICATION_AUTHORITY_PUBLIC_KEY_INDEX_8F_KRN).Value[0]);
if (capk == null)
{
tvr.Value.CDAFailed = true;
tvr.UpdateDB();
}
if (database.IsNotEmpty(EMVTagsEnum.SIGNED_DYNAMIC_APPLICATION_DATA_9F4B_KRN.Tag))
{
State_7_10_CommonProcessing.DoCDA(database, qManager, capk, cardQManager, cardResponse, emvSelectApplicationResponse, true);
}
else
{
tvr.Value.CDAFailed = true;
tvr.UpdateDB();
}
}
else
{
if (aip.Value.DDAsupported && tc.Value.DDACapable)
{
//oda was done already in waiting for internal authenticate
}
else
{
if (aip.Value.SDASupported && tc.Value.SDACapable)
{
//sda was done already in card action analysis
}
}
}
//check for offline approved or declined, if so end transaction
if ((database.Get(EMVTagsEnum.CRYPTOGRAM_INFORMATION_DATA_9F27_KRN).Value[0] & 0xC0) == 0x40 ||
(database.Get(EMVTagsEnum.CRYPTOGRAM_INFORMATION_DATA_9F27_KRN).Value[0] & 0xC0) == 0x00)
{
return(State_7_10_CommonProcessing.EndOnTCorAAC(database, qManager, cardQManager));
}
else
{
CommonRoutines.CreateEMVDataRecord(database);
CommonRoutines.CreateEMVDiscretionaryData(database);
qManager.EnqueueToOutput(new KernelOnlineResponse(database.Get(EMVTagsEnum.DATA_RECORD_FF8105_KRN2), database.Get(EMVTagsEnum.DISCRETIONARY_DATA_FF8106_KRN2)));
return(SignalsEnum.WAITING_FOR_ONLINE_RESPONSE);
}
}
/*
* S1.1, S1.7 - S1.23
*/
private static SignalsEnum EntryPointACT(Kernel2Database database, KernelRequest kernel1Request, KernelQ qManager, CardQ cardQManager, Stopwatch sw)
{
#region S1.7
foreach (TLV tlv in kernel1Request.InputData)
{
if (tlv.Tag.TagLable == EMVTagsEnum.FILE_CONTROL_INFORMATION_FCI_TEMPLATE_6F_KRN.Tag)
{
if (!database.ParseAndStoreCardResponse(tlv))
{
return(CommonRoutines.PostOutcomeWithError(database, qManager, Kernel2OutcomeStatusEnum.SELECT_NEXT, Kernel2StartEnum.C, L1Enum.NOT_SET, L2Enum.PARSING_ERROR, L3Enum.NOT_SET));
}
}
else
{
if ((database.IsKnown(tlv.Tag.TagLable) || database.IsPresent(tlv.Tag.TagLable)) && EMVTagsEnum.DoesTagIncludesPermission(tlv.Tag.TagLable, UpdatePermissionEnum.ACT))
{
database.AddToList(tlv);
}
}
}
if (database.IsNotEmpty(EMVTagsEnum.LANGUAGE_PREFERENCE_5F2D_KRN.Tag))
{
byte[] languagePrefFromCard = database.Get(EMVTagsEnum.LANGUAGE_PREFERENCE_5F2D_KRN).Value;
byte[] languagePrefFromCardPadded = new byte[8]; //will be padded with trailing 0's
Array.Copy(languagePrefFromCard, languagePrefFromCardPadded, languagePrefFromCard.Length);
CommonRoutines.UpdateUserInterfaceRequestData(database, languagePrefFromCardPadded);
}
#region S1.8
if (database.IsNotPresent(EMVTagsEnum.DEDICATED_FILE_DF_NAME_84_KRN.Tag) || database.IsEmpty(EMVTagsEnum.DEDICATED_FILE_DF_NAME_84_KRN.Tag))
{
return(CommonRoutines.PostOutcomeWithError(database, qManager, Kernel2OutcomeStatusEnum.SELECT_NEXT, Kernel2StartEnum.C, L1Enum.NOT_SET, L2Enum.CARD_DATA_MISSING, L3Enum.NOT_SET));
}
#endregion
if (database.IsNotEmpty(EMVTagsEnum.APPLICATION_CAPABILITIES_INFORMATION_9F5D_KRN2.Tag))
{
APPLICATION_CAPABILITIES_INFORMATION_9F5D_KRN2 aciVal = new APPLICATION_CAPABILITIES_INFORMATION_9F5D_KRN2(database);
if (aciVal.Value.SupportForFieldOffDetection)
{
byte[] holdTimeValue = database.GetDefault(EMVTagsEnum.HOLD_TIME_VALUE_DF8130_KRN2).Value;
CommonRoutines.UpdateOutcomeParameterSet(database, holdTimeValue[0]);
}
}
#endregion
#region S1.9
CARDHOLDER_VERIFICATION_METHOD_CVM_RESULTS_9F34_KRN cvmr = new CARDHOLDER_VERIFICATION_METHOD_CVM_RESULTS_9F34_KRN(database);
cvmr.UpdateDB();
database.ACType = new DS_AC_TYPE_DF8108_KRN2(database);
database.ACType.Value.DSACTypeEnum = ACTypeEnum.TC;
TERMINAL_VERIFICATION_RESULTS_95_KRN tvr = new TERMINAL_VERIFICATION_RESULTS_95_KRN(database);
tvr.UpdateDB();
database.ODAStatus = 0x00;
database.AddToList(TLV.Create(EMVTagsEnum.RRP_COUNTER_DF8307_KRN2.Tag, new byte[] { 0x00 }));
//CARD_DATA_INPUT_CAPABILITY_DF8117_KRN2 df8117 = new CARD_DATA_INPUT_CAPABILITY_DF8117_KRN2(database);
//SECURITY_CAPABILITY_DF811F_KRN2 df811f = new SECURITY_CAPABILITY_DF811F_KRN2(database);
TERMINAL_CAPABILITIES_9F33_KRN _9f33 = new TERMINAL_CAPABILITIES_9F33_KRN(database);
//_9f33.Value.SetCardDataInputCapabilityValue(df8117);
//_9f33.Value.SetSecurityCapabilityValue(df811f);
_9f33.UpdateDB();
database.StaticDataToBeAuthenticated.Initialize();
database.AddToList(TLV.Create(EMVTagsEnum.UNPREDICTABLE_NUMBER_9F37_KRN.Tag, new byte[] { 0x00, 0x00, 0x00, 0x00 }));
database.Get(EMVTagsEnum.UNPREDICTABLE_NUMBER_9F37_KRN).Value = Formatting.GetRandomNumber();
//REFERENCE_CONTROL_PARAMETER_DF8114_KRN2 rcpv = new REFERENCE_CONTROL_PARAMETER_DF8114_KRN2();
//rcpv.Value.ACTypeEnum = ACTypeEnum.TC;
//rcpv.UpdateDB();
#endregion
#region S1.10
database.Initialize(EMVTagsEnum.DATA_NEEDED_DF8106_KRN2.Tag);
database.Initialize(EMVTagsEnum.DATA_TO_SEND_FF8104_KRN2.Tag);
DATA_NEEDED_DF8106_KRN2 dataNeeded = new DATA_NEEDED_DF8106_KRN2(database);
DATA_TO_SEND_FF8104_KRN2 dataToSend = new DATA_TO_SEND_FF8104_KRN2(database);
database.TagsToReadYet.Initialize();
if (database.IsNotEmptyList(EMVTagsEnum.TAGS_TO_READ_DF8112_KRN2.Tag))
{
database.TagsToReadYet.AddListToList(database.Get(EMVTagsEnum.TAGS_TO_READ_DF8112_KRN2).Children);
}
else
{
dataNeeded.Value.AddTag(EMVTagsEnum.TAGS_TO_READ_DF8112_KRN2);
dataNeeded.UpdateDB();
}
#endregion
#region S1.11
bool MissingPDOLDataFlag = false;
#endregion
#region S1.12
TLV _9f38 = database.Get(EMVTagsEnum.PROCESSING_OPTIONS_DATA_OBJECT_LIST_PDOL_9F38_KRN);
TLVList pdolList = TLV.DeserializeChildrenWithNoV(_9f38.Value, 0);
foreach (TLV tlv in pdolList)
{
if (database.IsEmpty(tlv.Tag.TagLable))
{
MissingPDOLDataFlag = true;
dataNeeded.Value.AddTag(tlv.Tag.TagLable);
}
}
dataNeeded.UpdateDB();
#region S1.13 and S1.14
if (!MissingPDOLDataFlag)
{
database.Initialize(EMVTagsEnum.PDOL_RELATED_DATA_DF8111_KRN2.Tag);
CommonRoutines.PackRelatedDataTag(database, EMVTagsEnum.PDOL_RELATED_DATA_DF8111_KRN2, pdolList);
EMVGetProcessingOptionsRequest request = new EMVGetProcessingOptionsRequest(database.Get(EMVTagsEnum.PDOL_RELATED_DATA_DF8111_KRN2));
cardQManager.EnqueueToInput(new CardRequest(request, CardinterfaceServiceRequestEnum.ADPU));
}
#endregion
#endregion
#region S1.15
TLVList toRemove = new TLVList();
foreach (TLV tlv in database.TagsToReadYet)
{
if (database.IsNotEmpty(tlv.Tag.TagLable))
{
database.Get(EMVTagsEnum.DATA_TO_SEND_FF8104_KRN2).Children.AddToList(tlv);
toRemove.AddToList(tlv);
}
}
foreach (TLV tlv in toRemove)
{
database.TagsToReadYet.RemoveFromList(tlv);
}
#endregion
#region S1.16
database.Initialize(EMVTagsEnum.IDS_STATUS_DF8128_KRN2.Tag);
database.Initialize(EMVTagsEnum.DS_SUMMARY_STATUS_DF810B_KRN2.Tag);
database.Initialize(EMVTagsEnum.POSTGEN_AC_PUT_DATA_STATUS_DF810E_KRN2.Tag);
database.Initialize(EMVTagsEnum.PREGEN_AC_PUT_DATA_STATUS_DF810F_KRN2.Tag);
database.Initialize(EMVTagsEnum.DS_DIGEST_H_DF61_KRN2.Tag);
database.Get(EMVTagsEnum.IDS_STATUS_DF8128_KRN2).Value = new byte[] { 0x00 };
database.Get(EMVTagsEnum.DS_SUMMARY_STATUS_DF810B_KRN2).Value = new byte[] { 0x00 };
database.Get(EMVTagsEnum.POSTGEN_AC_PUT_DATA_STATUS_DF810E_KRN2).Value = new byte[] { 0x00 };
database.Get(EMVTagsEnum.PREGEN_AC_PUT_DATA_STATUS_DF810F_KRN2).Value = new byte[] { 0x00 };
database.Get(EMVTagsEnum.DS_DIGEST_H_DF61_KRN2).Value = new byte[] { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, };
database.TagsToWriteAfterGenACYet.Initialize();
database.TagsToWriteBeforeGenACYet.Initialize();
if (database.IsNotEmptyList(EMVTagsEnum.TAGS_TO_WRITE_BEFORE_GEN_AC_FF8102_KRN2.Tag))
{
database.TagsToWriteBeforeGenACYet.AddListToList(database.Get(EMVTagsEnum.TAGS_TO_WRITE_BEFORE_GEN_AC_FF8102_KRN2).Children);
}
if (database.IsNotEmptyList(EMVTagsEnum.TAGS_TO_WRITE_AFTER_GEN_AC_FF8103_KRN2.Tag))
{
database.TagsToWriteAfterGenACYet.AddListToList(database.Get(EMVTagsEnum.TAGS_TO_WRITE_AFTER_GEN_AC_FF8103_KRN2).Children);
}
if (database.IsEmptyList(EMVTagsEnum.TAGS_TO_WRITE_BEFORE_GEN_AC_FF8102_KRN2.Tag))
{
dataNeeded.Value.AddTag(EMVTagsEnum.TAGS_TO_WRITE_BEFORE_GEN_AC_FF8102_KRN2);
}
if (database.IsEmptyList(EMVTagsEnum.TAGS_TO_WRITE_AFTER_GEN_AC_FF8103_KRN2.Tag))
{
dataNeeded.Value.AddTag(EMVTagsEnum.TAGS_TO_WRITE_AFTER_GEN_AC_FF8103_KRN2);
}
dataNeeded.UpdateDB();
#endregion
#region S1.17
if (database.IsNotEmpty(EMVTagsEnum.DSVN_TERM_DF810D_KRN2.Tag) && database.IsPresent(EMVTagsEnum.DS_REQUESTED_OPERATOR_ID_9F5C_KRN2.Tag))
{
#region S1.18
if (database.IsPresent(EMVTagsEnum.DS_ID_9F5E_KRN2.Tag))
{
database.Get(EMVTagsEnum.DATA_TO_SEND_FF8104_KRN2).Children.AddToList(database.Get(EMVTagsEnum.DS_ID_9F5E_KRN2));
}
else
{
TLV dsid = TLV.Create(EMVTagsEnum.DS_ID_9F5E_KRN2.Tag);
dsid.Val.PackValue(EMVTagsEnum.DS_ID_9F5E_KRN2.DataFormatter.GetMaxLength());
database.Get(EMVTagsEnum.DATA_TO_SEND_FF8104_KRN2).Children.AddToList(dsid);
}
if (database.IsPresent(EMVTagsEnum.APPLICATION_CAPABILITIES_INFORMATION_9F5D_KRN2.Tag))
{
database.Get(EMVTagsEnum.DATA_TO_SEND_FF8104_KRN2).Children.AddToList(database.Get(EMVTagsEnum.APPLICATION_CAPABILITIES_INFORMATION_9F5D_KRN2));
}
else
{
TLV aci = TLV.Create(EMVTagsEnum.APPLICATION_CAPABILITIES_INFORMATION_9F5D_KRN2.Tag);
aci.Val.PackValue(EMVTagsEnum.APPLICATION_CAPABILITIES_INFORMATION_9F5D_KRN2.DataFormatter.GetMaxLength());
database.Get(EMVTagsEnum.DATA_TO_SEND_FF8104_KRN2).Children.AddToList(aci);
}
#endregion
#region S1.19
if (database.IsNotEmpty(EMVTagsEnum.APPLICATION_CAPABILITIES_INFORMATION_9F5D_KRN2.Tag))
{
APPLICATION_CAPABILITIES_INFORMATION_9F5D_KRN2 aci = new APPLICATION_CAPABILITIES_INFORMATION_9F5D_KRN2(database);
if ((aci.Value.DataStorageVersionNumberEnum == DataStorageVersionNumberEnum.VERSION_1 || aci.Value.DataStorageVersionNumberEnum == DataStorageVersionNumberEnum.VERSION_2) &&
database.IsNotEmpty(EMVTagsEnum.DS_ID_9F5E_KRN2.Tag))
{
#region S1.20
IDS_STATUS_DF8128_KRN2 ids = new IDS_STATUS_DF8128_KRN2(database);
ids.Value.IsRead = true;
ids.UpdateDB();
#endregion
}
}
#endregion
}
#endregion
#region S1.21
if (MissingPDOLDataFlag)
{
#region S1.22
CommonRoutines.PostDEK(database, qManager);
database.Get(EMVTagsEnum.DATA_TO_SEND_FF8104_KRN2).Initialize();
database.Get(EMVTagsEnum.DATA_NEEDED_DF8106_KRN2).Initialize();
#endregion
#region S1.23
sw.Restart();
#endregion
return(SignalsEnum.WAITING_FOR_PDOL_DATA);
}
#endregion
return(SignalsEnum.WAITING_FOR_GPO_REPONSE);
}
internal static EMVGenerateACRequest PrepareGenACCommand(KernelDatabaseBase database, KernelQ qManager, CardQ cardQManager)
{
#region GAC.1
IDS_STATUS_DF8128_KRN2 ids = new IDS_STATUS_DF8128_KRN2(database);
if (ids.Value.IsRead)
#endregion
{
#region GAC.2
TERMINAL_VERIFICATION_RESULTS_95_KRN tvr = new TERMINAL_VERIFICATION_RESULTS_95_KRN(database);
if (tvr.Value.CDAFailed)
#endregion
{
return(DoGAC22_26(database));
}
else
{
#region GAC.3
if (database.IsNotEmpty(EMVTagsEnum.DS_ODS_INFO_DF62_KRN2.Tag))
#endregion
{
#region GAC.4
if (database.IsNotEmpty(EMVTagsEnum.DSDOL_9F5B_KRN2.Tag))
{
#region GAC.5
if (database.IsNotEmpty(EMVTagsEnum.DS_AC_TYPE_DF8108_KRN2.Tag) && database.IsNotEmpty(EMVTagsEnum.DS_ODS_INFO_FOR_READER_DF810A_KRN2.Tag))
#endregion
{
#region GAC.7
DS_AC_TYPE_DF8108_KRN2 dsactype = new DS_AC_TYPE_DF8108_KRN2(database);
if (dsactype.Value.DSACTypeEnum == ACTypeEnum.AAC ||
GetDSACType(database) == dsactype.Value.DSACTypeEnum ||
(dsactype.Value.DSACTypeEnum == ACTypeEnum.ARQC && GetDSACType(database) == ACTypeEnum.TC))
{
#region GAC.8
SetDSACType(database, dsactype.Value.DSACTypeEnum);
#endregion
#region GAC.40
return(DoIDSWrite(database));
#endregion
}
else
{
#region GAC.9
DS_ODS_INFO_FOR_READER_DF810A_KRN2 dsodsifr = new DS_ODS_INFO_FOR_READER_DF810A_KRN2(database);
if ((GetDSACType(database) == ACTypeEnum.AAC && dsodsifr.Value.UsableForAAC) ||
(GetDSACType(database) == ACTypeEnum.ARQC && dsodsifr.Value.UsableForARQC))
#endregion
{
#region GAC.40
return(DoIDSWrite(database));
#endregion
}
else
{
#region GAC.10
if (dsodsifr.Value.StopIfNoDSODSTerm)
#endregion
{
#region GAC.11
return(GenerateErrorOutput(database, L2Enum.IDS_NO_MATCHING_AC, qManager));
#endregion
}
else
{
#region GAC.27
return(DoIDSReadOnly(database));
#endregion
}
}
}
#endregion
}
else
{
#region GAC.6
return(GenerateErrorOutput(database, L2Enum.IDS_DATA_ERROR, qManager));
#endregion
}
}
else
{
#region GAC.27
return(DoIDSReadOnly(database));
#endregion
}
#endregion
}
else
{
#region GAC.27
return(DoIDSReadOnly(database));
#endregion
}
}
}
else
{
#region GAC.20
return(DoNoIDS(database));
#endregion
}
}
private static SignalsEnum EntryPointTRM(KernelDatabase database, KernelRequest kernel1Request, CardQ cardQManager, KernelQ qManager, EMVSelectApplicationResponse emvSelectApplicationResponse)
{
TERMINAL_VERIFICATION_RESULTS_95_KRN tvr = new TERMINAL_VERIFICATION_RESULTS_95_KRN(database);
TRANSACTION_STATUS_INFORMATION_9B_KRN tsi = new TRANSACTION_STATUS_INFORMATION_9B_KRN(database);
tsi.Value.TerminalRiskmanagementWasPerformed = true;
tsi.UpdateDB();
//The state works as follows:
//State_5_WaitingForCVMProcessing ends by possibly adding 2 messages to the card q
//and 1 or 2 messages in the terminal q (get floor limit (optional) and do trm)
//the card messages are processed by this state first, then the get floor limit by DEK if it
//was in the q and then this method
//Random Transaction Selection determined by terminal, not kernel
//Terminal can also force transaction online
//EMVTagsEnum.MAXIMUM_TARGET_PERCENTAGE_TO_BE_USED_FOR_BIASED_RANDOM_SELECTION_INTERNAL_KRN
//EMVTagsEnum.THRESHOLD_VALUE_FOR_BIASED_RANDOM_SELECTION_INTERNAL_KRN
//EMVTagsEnum.MAXIMUM_TARGET_PERCENTAGE_TO_BE_USED_FOR_BIASED_RANDOM_SELECTION_INTERNAL_KRN
switch (((KernelTRMRequest)kernel1Request).KernelTRMRequestType)
{
case KernelTRMRequestType.GoOnlineForRandomSelection:
tvr.Value.TransactionSelectedRandomlyForOnlineProcessing = true;
tvr.UpdateDB();
break;
case KernelTRMRequestType.GoOnline:
tvr.Value.MerchantForcedTransactionOnline = true;
tvr.UpdateDB();
break;
}
//Floor limit check done by kernel, no need for it to be done by terminal
if (database.IsNotEmpty(EMVTagsEnum.TERMINAL_FLOOR_LIMIT_9F1B_KRN.Tag))
{
long aa = Formatting.BcdToLong(database.Get(EMVTagsEnum.AMOUNT_AUTHORISED_NUMERIC_9F02_KRN).Value);
long fl = Formatting.BcdToLong(database.Get(EMVTagsEnum.TERMINAL_FLOOR_LIMIT_9F1B_KRN).Value);
if (aa > fl)
{
tvr.Value.TransactionExceedsFloorLimit = true;
tvr.UpdateDB();
}
}
//Velocity Check
TLV lcol = database.Get(EMVTagsEnum.LOWER_CONSECUTIVE_OFFLINE_LIMIT_9F14_KRN);
TLV ucol = database.Get(EMVTagsEnum.UPPER_CONSECUTIVE_OFFLINE_LIMIT_9F23_KRN);
TLV atcTLV = database.Get(EMVTagsEnum.APPLICATION_TRANSACTION_COUNTER_ATC_9F36_KRN.Tag);
TLV lastOnlineATCRegisterTLV = database.Get(EMVTagsEnum.LAST_ONLINE_APPLICATION_TRANSACTION_COUNTER_ATC_REGISTER_9F13_KRN.Tag);
bool doVelocity = false;
if (lcol != null && ucol != null)
{
if (database.Get(EMVTagsEnum.APPLICATION_TRANSACTION_COUNTER_ATC_9F36_KRN.Tag) != null &&
database.Get(EMVTagsEnum.LAST_ONLINE_APPLICATION_TRANSACTION_COUNTER_ATC_REGISTER_9F13_KRN.Tag) != null)
{
if (Formatting.ConvertToInt32(atcTLV.Value) >
Formatting.ConvertToInt32(lastOnlineATCRegisterTLV.Value))
{
doVelocity = true;
}
else
{
// Set both the ‘Lower consecutive offline limit exceeded’ and the ‘Upper consecutive offline limit exceeded’ bits in the TVR to 1.
// Not set the ‘New card’ indicator in the TVR unless the Last Online ATC Register is returned and equals zero.
// End velocity checking for this transaction
tvr.Value.LowerConsecutiveOfflineLimitExceeded = true;
tvr.Value.UpperConsecutiveOfflineLimitExceeded = true;
if (lastOnlineATCRegisterTLV != null)
{
if (Formatting.ConvertToInt32(lastOnlineATCRegisterTLV.Value) == 0)
{
tvr.Value.NewCard = true;
}
}
tvr.UpdateDB();
}
}
}
if (doVelocity == true)
{
uint atc = Formatting.ConvertToInt32(atcTLV.Value);
uint lastATC = Formatting.ConvertToInt32(lastOnlineATCRegisterTLV.Value);
uint atcDiff = atc - lastATC;
uint lcolInt = Formatting.ConvertToInt32(lcol.Value);
uint ucolInt = Formatting.ConvertToInt32(ucol.Value);
if (atcDiff > lcolInt)
{
//set ‘Lower consecutive offline limit exceeded’ bit in the TVR to 1
tvr.Value.LowerConsecutiveOfflineLimitExceeded = true;
if (atcDiff > ucolInt)
{
//set the ‘Upper consecutive offline limit exceeded’ bit in the TVR to 1.
tvr.Value.UpperConsecutiveOfflineLimitExceeded = true;
}
}
if (lastATC == 0)
{
//set ‘New card’ bit in the TVR to 1.
tvr.Value.NewCard = true;
}
tvr.UpdateDB();
}
#region Book 3 Section 10.7
//Terminal Action Analysis of kernel 2 being used
database.ACType.Value.DSACTypeEnum = TerminalActionAnalysis_7_8.TerminalActionAnalysis(database);
#endregion
#region Book 3 Section 10.8
//Card Action Analysis
return(CardActionAnalysis.InitiateCardActionAnalysis(database, qManager, cardQManager, emvSelectApplicationResponse));
#endregion
}
public static SignalsEnum InitiateCardActionAnalysis(KernelDatabaseBase database, KernelQ qManager, CardQ cardQManager, EMVSelectApplicationResponse emvSelectApplicationResponse)
{
APPLICATION_INTERCHANGE_PROFILE_82_KRN aip = new APPLICATION_INTERCHANGE_PROFILE_82_KRN(database);
TERMINAL_CAPABILITIES_9F33_KRN tc = new TERMINAL_CAPABILITIES_9F33_KRN(database);
TERMINAL_VERIFICATION_RESULTS_95_KRN tvr = new TERMINAL_VERIFICATION_RESULTS_95_KRN(database);
//time to get signature data for dda cards, in order to do oda after 1st gen ac
EMVGenerateACRequest request = null;
if (aip.Value.CDASupported && tc.Value.CDACapable)
{
//cda done after gen ac 1, call gen ac1 now with signature requested
request = CreateGenAC(database, true);
cardQManager.EnqueueToInput(new CardRequest(request, CardinterfaceServiceRequestEnum.ADPU));
return(SignalsEnum.WAITING_FOR_GEN_AC_1);
}
if (aip.Value.DDAsupported && tc.Value.DDACapable)
{
#region Book 3 Section 10.3
//do dda signature request, internal authenticate will do oda once it has the signature
TLV ddol = database.Get(EMVTagsEnum.DYNAMIC_DATA_AUTHENTICATION_DATA_OBJECT_LIST_DDOL_9F49_KRN);
byte[] ddolRelatedData;
if (ddol == null)
{
TLV unpred = database.Get(EMVTagsEnum.UNPREDICTABLE_NUMBER_9F37_KRN);
unpred.Val.PackValue(unpred.Val.GetLength());
ddolRelatedData = unpred.Value;
}
else
{
ddolRelatedData = CommonRoutines.PackRelatedDataTag(database, ddol);
}
EMVInternalAuthenticateRequest requestDDA = new EMVInternalAuthenticateRequest(ddolRelatedData);
cardQManager.EnqueueToInput(new CardRequest(requestDDA, CardinterfaceServiceRequestEnum.ADPU));
return(SignalsEnum.WAITING_FOR_INTERNAL_AUTHENTICATE);
#endregion
}
if (aip.Value.SDASupported && tc.Value.SDACapable)
{
string aid = emvSelectApplicationResponse.GetDFName();
string rid = aid.Substring(0, 10);
RIDEnum ridEnum = (RIDEnum)Enum.Parse(typeof(RIDEnum), rid);
CAPublicKeyCertificate capk = database.PublicKeyCertificateManager.GetCAPK(ridEnum, database.Get(EMVTagsEnum.CERTIFICATION_AUTHORITY_PUBLIC_KEY_INDEX_8F_KRN).Value[0]);
TLV ssadTLV = database.Get(EMVTagsEnum.SIGNED_STATIC_APPLICATION_DATA_93_KRN);
if (capk == null || ssadTLV == null)
{
tvr.Value.SDAFailed = true;
tvr.UpdateDB();
}
else
{
TRANSACTION_STATUS_INFORMATION_9B_KRN tsi = new TRANSACTION_STATUS_INFORMATION_9B_KRN(database);
tsi.Value.OfflineDataAuthenticationWasPerformed = true;
tsi.UpdateDB();
byte[] sdadRaw = database.Get(EMVTagsEnum.SIGNED_STATIC_APPLICATION_DATA_93_KRN).Value;
byte[] authCode = VerifySAD.VerifySSAD(ICCDynamicDataType.DYNAMIC_NUMBER_ONLY, database, capk, sdadRaw);
if (authCode == null)
{
tvr.Value.SDAFailed = true;
tvr.UpdateDB();
}
else
{
TLV dataAuthenticationCode = database.Get(EMVTagsEnum.DATA_AUTHENTICATION_CODE_9F45_KRN);
if (dataAuthenticationCode == null)
{
dataAuthenticationCode = TLV.Create(EMVTagsEnum.DATA_AUTHENTICATION_CODE_9F45_KRN.Tag, authCode);
}
else
{
dataAuthenticationCode.Value = authCode;
}
}
}
//sda done after gen ac 1, call gen ac 1 now with no signature requested
request = CreateGenAC(database, false);
cardQManager.EnqueueToInput(new CardRequest(request, CardinterfaceServiceRequestEnum.ADPU));
return(SignalsEnum.WAITING_FOR_GEN_AC_1);
}
tvr.Value.OfflineDataAuthenticationWasNotPerformed = true;
tvr.UpdateDB();
//to do: ceck this, is this correct for a card where no oda is supported
request = CreateGenAC(database, false);
cardQManager.EnqueueToInput(new CardRequest(request, CardinterfaceServiceRequestEnum.ADPU));
return(SignalsEnum.WAITING_FOR_GEN_AC_1);
}
