public virtual byte[] processCommand(Apdu apdu)
{
CardContext context = handler.Context;
if (apdu.P1 != 0xf3 &&
apdu.P1 != 0xf1)
return Error.P1OrP2NotValid;
if (apdu.P1 == 0xf3) {
var se = context.CurDF.GetChildSE(apdu.P2, true);
if (se == null)
return Error.RecordNotFound;
if (!handler.IsVerifiedAC(se, SE_AC.AC_RESTORE))
return Error.SecurityStatusNotSatisfied;
handler.RestoreSE(se);
}
else if (apdu.P1 == 0xf1)
{
TLV se=new TLV(apdu.Data);
byte[] id=se[0x83];
if (id==null)
id=se[0x84];
if (id==null)
return Error.DataFieldNotValid;
if (id.Length!=1)
return Error.DataFieldNotValid;
SecurityEnvironmentComponent comp = 0;
switch (apdu.P2) {
case 0xb8:
comp = SecurityEnvironmentComponent.CON;
break;
case 0xa4:
comp = SecurityEnvironmentComponent.TEST;
break;
case 0xb6:
comp = SecurityEnvironmentComponent.CDS;
break;
default:
return Error.P1OrP2NotValid;
}
if (comp == 0)
return Error.P1OrP2NotValid;
handler.RestoreSE(comp,id[0]);
}
return Error.Ok;
}
public static void CreateMSDataRecord(KernelDatabaseBase database)
{
//Table 4.10
if (database.Get(EMVTagsEnum.DATA_RECORD_FF8105_KRN2) == null)
{
database.AddToList(TLV.Create(EMVTagsEnum.DATA_RECORD_FF8105_KRN2.Tag));
}
AddDREntry(EMVTagsEnum.POINTOFSERVICE_POS_ENTRY_MODE_9F39_KRN, database);
AddDREntry(EMVTagsEnum.AMOUNT_AUTHORISED_NUMERIC_9F02_KRN, database);
AddDREntry(EMVTagsEnum.APPLICATION_LABEL_50_KRN, database);
AddDREntry(EMVTagsEnum.APPLICATION_PREFERRED_NAME_9F12_KRN, database);
AddDREntry(EMVTagsEnum.DEDICATED_FILE_DF_NAME_84_KRN, database);
AddDREntry(EMVTagsEnum.ISSUER_CODE_TABLE_INDEX_9F11_KRN, database);
AddDREntry(EMVTagsEnum.MAGSTRIPE_APPLICATION_VERSION_NUMBER_READER_9F6D_KRN2, database);
AddDREntry(EMVTagsEnum.TRACK_1_DATA_56_KRN2, database);
AddDREntry(EMVTagsEnum.TRACK_2_DATA_9F6B_KRN2, database);
}
public static void CreateEMVDiscretionaryData(KernelDatabaseBase database)
{
//Table 4.9
if (database.Get(EMVTagsEnum.DISCRETIONARY_DATA_FF8106_KRN2) == null)
{
database.AddToList(TLV.Create(EMVTagsEnum.DISCRETIONARY_DATA_FF8106_KRN2.Tag));
}
AddDDEntry(EMVTagsEnum.APPLICATION_CAPABILITIES_INFORMATION_9F5D_KRN2, database);
AddDDEntry(EMVTagsEnum.APPLICATION_CURRENCY_CODE_9F42_KRN, database);
AddDDEntry(EMVTagsEnum.BALANCE_READ_AFTER_GEN_AC_DF8105_KRN2, database);
AddDDEntry(EMVTagsEnum.BALANCE_READ_BEFORE_GEN_AC_DF8104_KRN2, database);
AddDDEntry(EMVTagsEnum.DS_SUMMARY_3_DF8102_KRN2, database);
AddDDEntry(EMVTagsEnum.DS_SUMMARY_STATUS_DF810B_KRN2, database);
AddDDEntry(EMVTagsEnum.ERROR_INDICATION_DF8115_KRN2, database);
AddDDEntry(EMVTagsEnum.POSTGEN_AC_PUT_DATA_STATUS_DF810E_KRN2, database);
AddDDEntry(EMVTagsEnum.PREGEN_AC_PUT_DATA_STATUS_DF810F_KRN2, database);
AddDDEntry(EMVTagsEnum.THIRD_PARTY_DATA_9F6E_KRN2, database);
AddDDEntry(EMVTagsEnum.TORN_RECORD_FF8101_KRN2, database);
}
public TimeOfDay(TLV tlv) : this()
{
int len = tlv.Length.Value;
byte[] ms = tlv.Value.RawBytes.Take(4).ToArray();
if (len == 6)
{
Value = baseline.AddDays(BigEndianBitConverter.Big.ToUInt16(tlv.Value.RawBytes, 4));
}
else if (len == 4)
{
Value = DateTime.Today;
}
else
{
throw new FormatException("TimeOfDay should have a length of 4 or 6 bytes");
}
Value = Value.AddMilliseconds(BigEndianBitConverter.Big.ToUInt32(ms, 0));
this.Bytes = tlv.Bytes;
}
private static SignalsEnum DoEMVMode(Kernel3Database database, KernelQ qManager, CardQ cardQManager, CardResponse cardResponse, Stopwatch sw, PublicKeyCertificateManager publicKeyCertificateManager, CardExceptionManager cardExceptionManager)
{
TLV aflRaw = database.Get(EMVTagsEnum.APPLICATION_FILE_LOCATOR_AFL_94_KRN);
if (aflRaw != null)
{
List <byte[]> bytes = new List <byte[]>
{
new byte[] { (byte)aflRaw.Value.Length },
aflRaw.Value
};
database.ActiveAFL.Value.Deserialize(bytes.SelectMany(a => a).ToArray(), 0);
return(K1K3.State_3_R1_CommonProcessing.DoCommonProcessing("State_3_WaitingForGPOResponse", database, qManager, cardQManager, cardResponse));
}
else
{
database.NextCommandEnum = NextCommandEnum.NONE;
return(State_3_4_CommonProcessing.DoCommonProcessing("State_3_WaitingForGPOResponse", database, qManager, cardQManager, sw, publicKeyCertificateManager, cardExceptionManager));
}
}
public override void Deserialize(byte[] response)
{
base.Deserialize(response);
if (!Succeeded)
{
return;
}
tlvResponse = TLV.Create(EMVTagsEnum.READ_RECORD_RESPONSE_MESSAGE_TEMPLATE_70_KRN.Tag);
try
{
tlvResponse.Deserialize(ResponseData, 0);
}
catch
{
tlvResponse = TLV.Create(EMVTagsEnum.READ_RECORD_RESPONSE_MESSAGE_TEMPLATE_70_KRN.Tag);
ResponseData = tlvResponse.Serialize();
}
Logger.Log(ToPrintString());
}
public void TestAPDUin2BERTLV()
{
//create a big TLV
StringBuilder sb = new StringBuilder();
for (int i = 0; i < 65605; i++)
{
sb.Append("BB");
}
TLV expected = new TLV()
{
Tag = "09",
Length = sb.Length / 2,
Value = sb.ToString()
};
List <TLV> result = APDU.Parse("0983010045" + sb.ToString());
Helper.compareTLV(expected, result[0]);
}
public void TestAPDUin1BERTLV()
{
//create a big TLV
StringBuilder sb = new StringBuilder();
for (int i = 0; i < 200; i++)
{
sb.Append("BB");
}
TLV expected = new TLV()
{
Tag = "09", // 09
Length = sb.Length / 2, // 100
Value = sb.ToString() // BB repeated 100 times
};
List <TLV> result = APDU.Parse("0981C8" + sb.ToString());
Helper.compareTLV(expected, result[0]);
}
public bool IsEmpty(string tag)
{
TLV result = Get(tag);
if (result == null)
{
return(true);
}
else
{
if (result.Value.Length == 0)
{
return(true);
}
else
{
return(false);
}
}
}
public SavPdu(TLV tlv)
: this()
{
this.Bytes = tlv.Bytes;
ByteArraySegment pdu = tlv.Value.Bytes;
pdu.Length = 0;
TLV tmp = new TLV(pdu.EncapsulatedBytes());
pdu.Length += tmp.Bytes.Length;
noASDU = new NoAsdu(tmp);
tmp = new TLV(pdu.EncapsulatedBytes());
if (IsSecurity(tmp))
{
security = null;
pdu.Length += tmp.Bytes.Length;
tmp = new TLV(pdu.EncapsulatedBytes());
}
//ASDU = new Asdu()
if (Asdu.IsAsduSeq(tmp) && noASDU.Value > 0)
{
int cnt = noASDU.Value;
tmp = new TLV(pdu.EncapsulatedBytes());
for (int i = 0; i < cnt; i++)
{
//tmp = new TLV(pdu.EncapsulatedBytes());
Asdu asdu = new Asdu(tmp.Value.Bytes);
pdu.Length += tmp.Bytes.Length;
ASDU.Add(asdu);
}
}
else
{
throw new Exception("Bad SV packet");
}
}
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
}
private static void AddSDADDataToDatabase(Kernel2Database database, ICCDynamicData iccdd)
{
TLV iccdn = database.Get(EMVTagsEnum.ICC_DYNAMIC_NUMBER_9F4C_KRN);
TLV ac = database.Get(EMVTagsEnum.APPLICATION_CRYPTOGRAM_9F26_KRN);
if (iccdn == null)
{
iccdn = TLV.Create(EMVTagsEnum.ICC_DYNAMIC_NUMBER_9F4C_KRN.Tag);
}
if (ac == null)
{
ac = TLV.Create(EMVTagsEnum.APPLICATION_CRYPTOGRAM_9F26_KRN.Tag);
}
iccdn.Value = iccdd.ICCDynamicNumber;
ac.Value = iccdd.ApplicationCryptogram;
database.AddToList(iccdn);
database.AddToList(ac);
}
public static SignalsEnum DoOfflineProcess(KernelDatabaseBase database, CardQ cardQManager)
{
#region 3.4.1.1 and 3.4.1.2
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 request = new EMVInternalAuthenticateRequest(ddolRelatedData);
cardQManager.EnqueueToInput(new CardRequest(request, CardinterfaceServiceRequestEnum.ADPU));
return(SignalsEnum.WAITING_FOR_INTERNAL_AUTHENTICATE);
#endregion
}
private static SignalsEnum DoCommonProcessing(string source, KernelDatabase database, KernelQ qManager, CardQ cardQManager, CardResponse cardResponse)
{
TLV nextTLV = database.TagsToReadYet.GetNextGetDataTagFromList();
if (nextTLV != null)
{
database.ActiveTag = nextTLV.Tag.TagLable;
}
else
{
database.ActiveTag = null;
}
if (database.ActiveTag != null)
{
EMVGetDataRequest request = new EMVGetDataRequest(Formatting.HexStringToByteArray(database.ActiveTag));
cardQManager.EnqueueToInput(new CardRequest(request, CardinterfaceServiceRequestEnum.ADPU));
database.NextCommandEnum = NextCommandEnum.GET_DATA;
}
else
{
if (database.ActiveAFL == null)
{
return(DoInvalidReponse(database, qManager, L1Enum.NOT_SET, L2Enum.CARD_DATA_ERROR, L3Enum.NOT_SET));
}
else
{
EMVReadRecordRequest request = new EMVReadRecordRequest(database.ActiveAFL.Value.Entries[0].SFI, database.ActiveAFL.Value.Entries[0].FirstRecordNumber);
cardQManager.EnqueueToInput(new CardRequest(request, CardinterfaceServiceRequestEnum.ADPU));
database.NextCommandEnum = NextCommandEnum.READ_RECORD;
}
}
TLVList dataToSend = database.Get(EMVTagsEnum.DATA_TO_SEND_FF8104_KRN2).Children;
APPLICATION_INTERCHANGE_PROFILE_82_KRN aip = new APPLICATION_INTERCHANGE_PROFILE_82_KRN(database);
TERMINAL_CAPABILITIES_9F33_KRN tc = new TERMINAL_CAPABILITIES_9F33_KRN(database);
return(SignalsEnum.WAITING_FOR_EMV_READ_RECORD_RESPONSE);
}
private async void EmvTxCtl_TxCompleted(object sender, EventArgs e)
{
try
{
if ((e as TxCompletedEventArgs).EMV_Data.IsPresent())
{
TLV data = (e as TxCompletedEventArgs).EMV_Data.Get();
string emvData = TLVasJSON.ToJSON(data);
string uid = Formatting.BcdToString(data.Children.Get(EMVTagsEnum.APPLICATION_PRIMARY_ACCOUNT_NUMBER_PAN_5A_KRN.Tag).Value);
await RegisterCard(SessionSingleton.Account.AccountNumberId, uid);
Device.BeginInvokeOnMainThread(() =>
{
SessionSingleton.Account.Cards.Add(new Card()
{
CardSerialNumberId = uid,
});
lblStatusCard.Text = string.Format("Card {0} linked", uid);
UpdateView(CardAdminViewState.CardAddStatus);
});
}
else
{
lblStatusCard.Text = "Card not linked";
UpdateView(CardAdminViewState.CardAddStatus);
}
}
catch (Exception ex)
{
Device.BeginInvokeOnMainThread(() =>
{
UpdateView(CardAdminViewState.CardAddStatus);
lblStatusCard.Text = ex.Message;
});
}
}
public byte[] BuildStaticDataToBeAuthenticated()
{
TLV aip = database.Get(EMVTagsEnum.APPLICATION_INTERCHANGE_PROFILE_82_KRN.Tag);
if (aip != null)
{
TLVList newList = new TLVList();
foreach (TLV tlv in listToManage)
{
if (tlv.Tag.TagLable != aip.Tag.TagLable)
{
newList.AddToList(tlv, true);
}
}
if (database.IsNotEmpty(EMVTagsEnum.STATIC_DATA_AUTHENTICATION_TAG_LIST_9F4A_KRN.Tag))
{
StringBuilder sb = new StringBuilder();
int depth = 0;
sb.Append("Final StaticDataToBeAuthenticatedList (AIP and STATIC_DATA_AUTHENTICATION_TAG_LIST_9F4A_KRN in DB): \n");
sb.AppendLine(newList.ToPrintString(ref depth));
depth = 1;
sb.AppendLine(aip.ToPrintString(ref depth));
Logger.Log(sb.ToString());
return(Formatting.ConcatArrays(newList.Serialize(), aip.Value));
}
else
{
int depth = 0;
Logger.Log("Final StaticDataToBeAuthenticatedList: (AIP in DB but No STATIC_DATA_AUTHENTICATION_TAG_LIST_9F4A_KRN in DB)\n" + ToPrintString(ref depth));
return(newList.Serialize());
}
}
else
{
int depth = 0;
Logger.Log("Final StaticDataToBeAuthenticatedList (No AIP in DB): \n" + ToPrintString(ref depth));
return(Serialize());
}
}
public RegistrationC(EFSOd EFSOd, X509Certificate2 CSCA, byte[] AID, CardReader cardReader, Encoding encoding)
: base(EFSOd, CSCA, AID, cardReader, new byte[] { 0xD0, 0x21 })
{
this.CharacterSetEncoding = encoding;
this.CVOVersion = this.DecodeBinary("1,BF8700|1,9F8701");
this.B1 = this.DecodeString("1,BF8700|1,BF8710|1,9F8711"); // firstReg
this.B2 = this.DecodeString("1,BF8700|1,BF8710|1,9F8712"); // firstRegEU
this.I = this.DecodeString("1,BF8700|1,BF8710|1,9F8713"); // tenaamstelling
TLV zippedXMLsTLV = this.GetTag("1,BF8700|1,BF8703|1,9F8705");
int i = 1;
List <string> cvos = new List <string>();
while (zippedXMLsTLV != null)
{
cvos.Add(Helper.GUnzip2(zippedXMLsTLV.Value));
i++;
zippedXMLsTLV = this.GetTag(string.Format("1,BF8700|{0},BF8703|1,9F8705", i));
}
this.CVOs = cvos.ToArray();
}
public void TLV_Normal_2GrandChild()
{
var testData = "GG0C810A98088402889985020032";
TLV grandParent = new TLV()
{
Tag = "GG", Length = 12, Value = "810A98088402889985020032"
};
TLV parent = new TLV()
{
Tag = "81", Length = 10, Value = "98088402889985020032"
};
grandParent.addChild(parent);
TLV child = new TLV()
{
Tag = "98", Length = 8, Value = "8402889985020032"
};
parent.addChild(child);
TLV grandChild1 = new TLV()
{
Tag = "84", Length = 2, Value = "8899"
};
TLV grandChild2 = new TLV()
{
Tag = "85", Length = 2, Value = "0032"
};
child.addChild(grandChild1);
child.addChild(grandChild2);
TLV result = TLV.parse(testData);
Helper.compareTLV(grandParent, result);
}
CombinationSelection_FromB(CardQProcessor cardInterfaceManager,
Tuple <EMVTerminalProcessingOutcome, EMVSelectApplicationResponse, TerminalSupportedKernelAidTransactionTypeCombination, CardKernelAidCombination> lastCandidateSelected,
List <Tuple <TerminalSupportedKernelAidTransactionTypeCombination, CardKernelAidCombination> > candidates,
TLV iad, TLV scriptData)
{
/*
* If Issuer Authentication Data and/or Issuer Script is present,
* then processing shall continue at requirement 3.3.3.3 of Final
* Combination Selection with the Combination that was
* selected during the previous Final Combination Selection.
*/
if (iad != null || scriptData != null)
{
Tuple <EMVTerminalProcessingOutcome, EMVSelectApplicationResponse, TerminalSupportedKernelAidTransactionTypeCombination>
result = FinalCombinationSelection_Step3_From_3_3_3_3(cardInterfaceManager, lastCandidateSelected.Item3, lastCandidateSelected.Item4, iad, scriptData);
return(Tuple.Create(result.Item1, result.Item2, result.Item3, lastCandidateSelected.Item4, candidates));
}
else
{
return(CombinationSelection_FromA(cardInterfaceManager, iad, scriptData));
}
}
/// <summary>
/// Parse byte[] into TLVs
/// </summary>
public void ParseByteArrayIntoTlvs(byte[] bytes, int offset)
{
log.DebugFormat("bytes.Length {0}, offset {1}", bytes.Length, offset);
int position = 0;
TlvCollection.Clear();
while (position < bytes.Length)
{
// The payload type
var byteArraySegment = new ByteArraySegment(bytes, offset + position, TLVTypeLength.TypeLengthLength);
var typeLength = new TLVTypeLength(byteArraySegment);
// create a TLV based on the type and
// add it to the collection
TLV currentTlv = TLVFactory(bytes, offset + position, typeLength.Type);
if (currentTlv == null)
{
log.Debug("currentTlv == null");
break;
}
log.DebugFormat("Adding tlv {0}, Type {1}",
currentTlv.GetType(), currentTlv.Type);
TlvCollection.Add(currentTlv);
// stop at the first end tlv we run into
if (currentTlv is EndOfLLDPDU)
{
break;
}
// Increment the position to seek the next TLV
position += (currentTlv.TotalLength);
}
log.DebugFormat("Done, position {0}", position);
}
public void ParseByteArrayIntoTlvs(byte[] bytes, int offset)
{
int num = 0;
this.TlvCollection.Clear();
while (num < bytes.Length)
{
ByteArraySegment byteArraySegment = new ByteArraySegment(bytes, offset + num, 2);
TLVTypeLength length = new TLVTypeLength(byteArraySegment);
TLV item = TLVFactory(bytes, offset + num, length.Type);
if (item == null)
{
break;
}
this.TlvCollection.Add(item);
if (item is EndOfLLDPDU)
{
break;
}
num += item.TotalLength;
}
}
private static EMVGenerateACRequest DoPart4(KernelDatabaseBase database)
{
REFERENCE_CONTROL_PARAMETER_DF8114_KRN2 rcpST = new REFERENCE_CONTROL_PARAMETER_DF8114_KRN2(database);
rcpST.Value.ACTypeEnum = GetDSACType(database);
rcpST.Value.CDASignatureRequested = GetODAStatus(database) == 0x80 ? true : false;
rcpST.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);
CommonRoutines.PackDSDOLRelatedDataTag(database);
EMVGenerateACRequest request = new EMVGenerateACRequest(database.Get(EMVTagsEnum.CDOL1_RELATED_DATA_DF8107_KRN2), database.Get(EMVTagsEnum.DRDOL_RELATED_DATA_DF8113_KRN2), rcpST);
IDS_STATUS_DF8128_KRN2 ids = new IDS_STATUS_DF8128_KRN2(database);
ids.Value.IsWrite = true;
ids.UpdateDB();
return(request);
}
CombinationSelection_FromA(CardQProcessor cardInterfaceManager, TLV iad, TLV scriptData)
{
List <Tuple <TerminalSupportedKernelAidTransactionTypeCombination, CardKernelAidCombination> > candidates = new List <Tuple <TerminalSupportedKernelAidTransactionTypeCombination, CardKernelAidCombination> >();
EMVSelectPPSEResponse responsePPSE = FinalCombinationSelection_Step1(cardInterfaceManager);
#region 3.3.2.4
if (responsePPSE.Succeeded && responsePPSE.GetDirectoryEntries_61() != null)
#endregion
{
#region 3.3.2.3
if (responsePPSE.Succeeded)
{
candidates = FinalCombinationSelection_Step2(responsePPSE.GetDirectoryEntries_61());
}
#endregion
#region 3.3.2.7
if (candidates.Count == 0)
#endregion
{
return(Tuple.Create(
new EMVTerminalProcessingOutcome()
{
NextProcessState = EMVTerminalPreProcessingStateEnum.EndProcess,
UIRequestOnOutcomePresent = true,
UserInterfaceRequest = new UserInterfaceRequest()
{
MessageIdentifier = MessageIdentifiersEnum.InsertSwipeOrTryAnotherCard, Status = StatusEnum.ReadyToRead
},
UIRequestOnRestartPresent = false,
}, (EMVSelectApplicationResponse)null, (TerminalSupportedKernelAidTransactionTypeCombination)null, (CardKernelAidCombination)null,
(List <Tuple <TerminalSupportedKernelAidTransactionTypeCombination, CardKernelAidCombination> >)null));
}
}
return(ProcessCandidates(cardInterfaceManager, candidates, iad, scriptData));
}
public void TLV_Normal_2Parent()
{
var testData = "GG1082048502332283088606004455668877";
TLV grandParent = new TLV()
{
Tag = "GG", Length = 16, Value = "82048502332283088606004455668877"
};
TLV parent1 = new TLV()
{
Tag = "82", Length = 4, Value = "85023322"
};
TLV child1 = new TLV()
{
Tag = "85", Length = 2, Value = "3322"
};
parent1.addChild(child1);
TLV parent2 = new TLV {
Tag = "83", Length = 8, Value = "8606004455668877"
};
TLV child2 = new TLV()
{
Tag = "86", Length = 6, Value = "004455668877"
};
parent2.addChild(child2);
grandParent.addChild(parent1);
grandParent.addChild(parent2);
TLV result = TLV.parse(testData);
Helper.compareTLV(grandParent, result);
}
public void DoOnlineReponse(KernelOnlineResponseType responseType, TLV authCode_8A, TLV issuerAuthData_91, TLV scriptList_71, TLV scriptList_72)
{
if (kernel == null)
{
throw new EMVProtocolException("DoOnlineReponse called without kernel being activated");
}
TLVList returnVal = new TLVList();
returnVal.AddToList(authCode_8A);
returnVal.AddToList(issuerAuthData_91);
if (scriptList_71 != null)
{
returnVal.AddToList(scriptList_71);
}
if (scriptList_72 != null)
{
returnVal.AddToList(scriptList_72);
}
KernelOnlineRequest request = new KernelOnlineRequest(returnVal, responseType);
kernel.KernelQ.EnqueueToInput(request);
}
protected override void DoEntryPointD(Tuple <EMVTerminalProcessingOutcome, EMVSelectApplicationResponse, TerminalSupportedKernelAidTransactionTypeCombination, CardKernelAidCombination, EntryPointPreProcessingIndicators> indicators)
{
kernel = EMVContactKernelActivation.ActivateKernel(tr, cardQProcessor, publicKeyCertificateManager, indicators.Item2, indicators.Item3, indicators.Item4, indicators.Item5, cardExceptionManager, configProvider);
kernel.ExceptionOccured += Kernel_ExceptionOccured;
//TODO: change config to load only kernel specific tags
terminalConfigurationData.LoadTerminalConfigurationDataObjects(KernelEnum.Kernel, configProvider);
TLVList requestInput = new TLVList();
requestInput.AddToList(indicators.Item2.GetFCITemplateTag());
requestInput.AddListToList(tr.GetTxDataTLV());
if (indicators.Item5.TTQ != null)
{
requestInput.AddToList(TLV.Create(EMVTagsEnum.TERMINAL_TRANSACTION_QUALIFIERS_TTQ_9F66_KRN.Tag, indicators.Item5.TTQ.Value.Value));
}
KernelRequest request = new KernelRequest(KernelTerminalReaderServiceRequestEnum.ACT, requestInput);
kernel.KernelQ.EnqueueToInput(request);
Task.Run(() => kernel.StartNewTransaction(), cancellationTokenForTerminalApplication.Token);
Task.Run(() => OnProcessCompleted(StartServiceQPRocess(kernel)));
}
public override void UpdateWithDETData(TLVList terminalSentData)
{
base.UpdateWithDETData(terminalSentData);
TLV tagsToRead = terminalSentData.Get(EMVTagsEnum.TAGS_TO_READ_DF8112_KRN2.Tag);
if (tagsToRead != null)
{
TagsToReadYet.AddListToList(TLV.DeserializeChildrenWithNoLV(tagsToRead.Value, 0));
}
TLV tagsToWriteBeforeGenAC = terminalSentData.Get(EMVTagsEnum.TAGS_TO_WRITE_BEFORE_GEN_AC_FF8102_KRN2.Tag);
if (tagsToWriteBeforeGenAC != null)
{
TagsToWriteBeforeGenACYet.AddListToList(tagsToWriteBeforeGenAC.Children);
}
TLV tagsToWriteAfterGenAC = terminalSentData.Get(EMVTagsEnum.TAGS_TO_WRITE_AFTER_GEN_AC_FF8103_KRN2.Tag);
if (tagsToWriteAfterGenAC != null)
{
TagsToWriteAfterGenACYet.AddListToList(tagsToWriteAfterGenAC.Children);
}
}
public override void Update(int recNum, byte[] data)
{
if (recNum < 0 || recNum >= this.data.Count)
{
throw new ISO7816Exception(Error.RecordNotFound);
}
try
{
TLV tlv = new TLV(data);
}
catch
{
throw new ISO7816Exception(Error.RecordInconsistentWithTLVDataStructure);
}
if (totSize - this.data[recNum].Length + data.Length > size)
{
throw new ISO7816Exception(Error.NotEnoughSpace);
}
this.data[recNum] = data;
}
public override CommandApdu AsApdu()
{
var apdu = CommandApdu.Case2S(ApduClass.GlobalPlatform, ApduInstruction.Delete, this.P1, this.P2, 0x00);
var data = new List <byte>();
switch (this.scope)
{
case DeleteCommandScope.CardContent:
data.AddTLV(TLV.Build((byte)Tag.ExecutableLoadFileOrApplicationAID, this.application));
if (this.token.Any())
{
data.AddTLV(TLV.Build((byte)Tag.DeleteToken, this.token));
}
break;
case DeleteCommandScope.Key:
if (this.keyIdentifier == 0 && this.keyVersionNumber == 0)
{
throw new InvalidOperationException("A key identifier or key version number must be specified.");
}
if (this.keyIdentifier > 0)
{
data.AddTLV(TLV.Build((byte)Tag.KeyIdentifier, this.keyIdentifier));
}
if (this.keyVersionNumber > 0)
{
data.AddTLV(TLV.Build((byte)Tag.KeyVersionNumber, this.keyVersionNumber));
}
break;
}
apdu.CommandData = data.ToArray();
return(apdu);
}
public static void PackDSDOLRelatedDataTag(KernelDatabaseBase database)
{
TLV tlvRelatedData = database.Get(EMVTagsEnum.DRDOL_RELATED_DATA_DF8113_KRN2);
if (tlvRelatedData == null)
{
database.AddToList(TLV.Create(EMVTagsEnum.DRDOL_RELATED_DATA_DF8113_KRN2.Tag));
tlvRelatedData = database.Get(EMVTagsEnum.DRDOL_RELATED_DATA_DF8113_KRN2);
}
List <byte[]> tlvRelatedDataBytes = new List <byte[]>();
TLVList tags = TLV.DeserializeChildrenWithNoV(database.Get(EMVTagsEnum.DSDOL_9F5B_KRN2).Value, 0);
int count = 1;
foreach (TLV tlv in tags)
{
TLV valForPack = database.Get(tlv.Tag.TagLable);
if (valForPack == null)
{
valForPack = TLV.Create(tlv.Tag.TagLable);
}
if (count == tags.Count && tlv.Val.GetLength() > valForPack.Value.Length)
{
tlvRelatedDataBytes.Add(valForPack.Value);
}
else
{
valForPack.Val.PackValue(tlv.Val.GetLength());
tlvRelatedDataBytes.Add(valForPack.Value);
count++;
}
Logger.Log("Packing DSDOL, Adding tag: " + valForPack.ToString());
}
tlvRelatedData.Value = tlvRelatedDataBytes.SelectMany(a => a).ToArray();
}
private static bool VerifySDAD_Summaries_9_10__3(Kernel2Database database, CAPublicKeyCertificate capk, CardResponse cardResponse)
{
ICCDynamicData iccdd = VerifySAD.VerifySDAD(ICCDynamicDataType.IDS, true, database, database.StaticDataToBeAuthenticated, capk, cardResponse);
if (iccdd == null)
{
return(false);
}
VerifySAD.AddSDADDataToDatabase(database, iccdd);
TLV ds2 = database.Get(EMVTagsEnum.DS_SUMMARY_2_DF8101_KRN2);
TLV ds3 = database.Get(EMVTagsEnum.DS_SUMMARY_3_DF8102_KRN2);
if (ds2 == null && iccdd.DSSummary2 != null)
{
ds2 = TLV.Create(EMVTagsEnum.DS_SUMMARY_2_DF8101_KRN2.Tag, iccdd.DSSummary2);
database.AddToList(ds2);
}
if (ds3 == null && iccdd.DSSummary3 != null)
{
ds3 = TLV.Create(EMVTagsEnum.DS_SUMMARY_3_DF8102_KRN2.Tag, iccdd.DSSummary3);
database.AddToList(ds3);
}
if (iccdd.DSSummary2 != null)
{
ds2.Value = iccdd.DSSummary2;
}
if (iccdd.DSSummary3 != null)
{
ds3.Value = iccdd.DSSummary3;
}
return(true);
}
byte[] CreateSE(TLV seci)
{
var Id = seci[0x83];
var Data = seci[0x8F];
var AC = seci[0x86];
if (Id == null) return Error.DataFieldNotValid;
if (Data == null) return Error.DataFieldNotValid;
if (AC == null) return Error.DataFieldNotValid;
if (Id.Length != 1) return Error.DataFieldNotValid;
if (Data.Length != 6) return Error.DataFieldNotValid;
if (context.CurDF == null)
return Error.ClaNotValid;
if (!handler.IsVerifiedAC(context.CurDF, DF_AC.AC_APPEND))
return Error.SecurityStatusNotSatisfied;
var se = card.CreateSE(Id[0], context.CurDF);
se.AC.Set(AC);
se.Data = Data;
return Error.Ok;
}
public virtual byte[] PutDataFCI(Apdu apdu)
{
TLV fci = new TLV(apdu.Data);
var Aid = fci[0x84];
var AC = fci[0x86];
var SM = card.GetSMTLV(fci);
if (Aid!=null && Aid.Length > 16)
return Error.DataFieldNotValid;
if (context.CurFile is EF)
{
if (!handler.IsVerifiedAC(context.CurFile, EF_AC.AC_ADMIN))
return Error.SecurityStatusNotSatisfied;
}
else if (context.CurFile is DF)
{
if (!handler.IsVerifiedAC(context.CurFile, DF_AC.AC_ADMIN))
return Error.SecurityStatusNotSatisfied;
}
if (context.CurEF != null && Aid != null)
return Error.CommandIncompatibleWithFileStructure;
if (AC != null) context.CurFile.AC.Set(AC);
if (SM != null) context.CurFile.SM.Set(SM);
if (context.CurDF != null)
if (Aid != null) context.CurDF.AID = Aid;
return Error.Ok;
}
byte[] CreateBSO(TLV oci)
{
var Id = oci[0x83];
var Options = oci[0x85];
var AC = oci[0x86];
var SM = card.GetSMTLV(oci);
var Data = oci[0x8F];
if (Id == null) return Error.DataFieldNotValid;
if (Options == null) return Error.DataFieldNotValid;
if (Data == null) return Error.DataFieldNotValid;
if (AC == null) return Error.DataFieldNotValid;
if (Options.Length != 8) return Error.DataFieldNotValid;
if (Id.Length != 2) return Error.DataFieldNotValid;
if (!card.CheckBSOId(Id[1]))
return Error.DataFieldNotValid;
var curDF = context.CurDF;
if (curDF == null)
return Error.InsNotValid;
if (!handler.IsVerifiedAC(context.CurDF, DF_AC.AC_APPEND))
return Error.SecurityStatusNotSatisfied;
//if (!curDF->ACGranted(AC_DF_APPEND))
// SCReturnWithError(0x6982);
BSO bso = new BSO(Util.ToUShort(Id), card, curDF);
bso.Options = Options;
bso.AC.Set(AC);
if (SM != null)
bso.SM.Set(SM);
bso.Data = Data;
return Error.Ok;
}
public override int Append(byte[] data) {
try {
TLV tlv = new TLV(data);
}
catch {
throw new ISO7816Exception(Error.RecordInconsistentWithTLVDataStructure);
}
if (totSize + data.Length > size)
throw new ISO7816Exception(Error.NotEnoughSpace);
this.data.Add(data);
totSize += data.Length;
owner.ObjectChanged(this, ChangeType.Modified);
return this.data.Count - 1;
}
public virtual byte[] PutDataSE(Apdu apdu) {
TLV seci = new TLV(apdu.Data);
var Id = seci[0x83];
if (context.CurDF.GetChildSE(Id[0]) != null)
return UpdateSE(seci);
else
return CreateSE(seci);
}
byte[] UpdateBSO(BSO bso, TLV oci)
{
var AC = oci[0x86];
var SM = card.GetSMTLV(oci);
var Data = oci[0x8F];
var curDF = context.CurDF;
if (curDF == null)
return Error.InsNotValid;
if (!handler.IsVerifiedAC(context.CurDF, DF_AC.AC_UPDATE))
return Error.SecurityStatusNotSatisfied;
if (AC != null) bso.AC.Set(AC);
if (SM != null) bso.SM.Set(SM);
if (Data != null) bso.Data = Data;
return Error.Ok;
}
public virtual byte[] processCommand(Apdu apdu)
{
CardContext context = handler.Context;
if (apdu.P2 != 0)
return Error.P1OrP2NotValid;
CardSelectable obj = null;
switch (apdu.P1)
{
case 0:
if (apdu.Data == null || apdu.Data.Length == 0)
obj = card.MasterFile;
else
{
if (apdu.Data.Length != 2)
return Error.DataFieldNotValid;
ushort id = Util.ToUShort(apdu.Data);
if (id == 0x3f00)
obj = card.MasterFile;
else
{
obj = context.CurDF.GetChildEForDF(id);
if (obj == null && context.CurDF.Parent != null)
obj = context.CurDF.Parent.GetChildEForDF(id);
if (obj == null && context.CurDF.Parent != null && id == context.CurDF.ID)
obj = context.CurDF.Parent;
}
}
if (obj == null)
return Error.FileNotFound;
context.CurFile = obj;
break;
case 1:
if (apdu.Data == null || apdu.Data.Length != 2)
return Error.DataFieldNotValid;
ushort id2 = Util.ToUShort(apdu.Data);
obj = context.CurDF.GetChildDF(id2);
if (obj == null)
return Error.FileNotFound;
context.CurFile = obj;
break;
case 2:
if (apdu.Data == null || apdu.Data.Length != 2)
return Error.DataFieldNotValid;
ushort id3 = Util.ToUShort(apdu.Data);
obj = context.CurDF.GetChildDF(id3);
if (obj == null)
return Error.FileNotFound;
context.CurFile = obj;
break;
case 3:
if (apdu.Data != null && apdu.Data.Length != 0)
return Error.DataFieldNotValid;
if (context.CurDF.Parent == null)
return Error.FileNotFound;
context.CurFile = context.CurDF.Parent;
break;
case 4:
if (apdu.Data == null || apdu.Data.Length == 0)
return Error.DataFieldNotValid;
DF namedDF = handler.GetNamedDF(card.MasterFile, apdu.Data);
if (namedDF == null)
return Error.FileNotFound;
context.CurFile = namedDF;
break;
case 8:
if (apdu.Data == null || apdu.Data.Length == 0)
obj = card.MasterFile;
else
if (apdu.Data != null && apdu.Data.Length == 2 && Util.ToUShort(apdu.Data) == 0x3f00)
obj = card.MasterFile;
else
{
if ((apdu.Data.Length % 2) != 0)
return Error.DataFieldNotValid;
obj = handler.GetSelectablePath(card.MasterFile, apdu.Data, 0);
if (obj == null)
return Error.FileNotFound;
}
context.CurFile = obj;
break;
case 9:
if (apdu.Data == null || apdu.Data.Length == 0)
return Error.DataFieldNotValid;
else
{
if ((apdu.Data.Length % 2) != 0)
return Error.DataFieldNotValid;
if (context.CurDF == null)
return Error.ClaNotValid;
obj = handler.GetSelectablePath(context.CurDF, apdu.Data, 0);
if (obj == null)
return Error.FileNotFound;
}
context.CurFile = obj;
break;
default:
return Error.P1OrP2NotValid;
}
if (context.CurFile == null)
return Error.FileNotFound;
var outData = (context.CurFile as IObjectWithFCI).FCI;
TLV tlv = new TLV();
TLV tlv2 = new TLV();
tlv2.elems.AddRange(outData);
tlv.addTag(0x6f, tlv2.GetBytes());
return Util.Response(tlv.GetBytes(), Error.Ok);
}
public virtual byte[] processCommand(Apdu apdu)
{
CardContext context = handler.Context;
if (context.CurDF == null)
return Error.ClaNotValid;
TLV fciExt = new TLV(apdu.Data);
if (fciExt[0x62] == null) return Error.DataFieldNotValid;
TLV fci = new TLV(fciExt[0x62]);
var Size1 = fci[0x80];
var Size2 = fci[0x81];
var Options = fci[0x82];
var Id = fci[0x83];
var Fixed = fci[0x85];
var AC = fci[0x86];
var SM = card.GetSMTLV(fci);
if (Size1 != null && Size2 != null) return Error.DataFieldNotValid;
if (Options==null) return Error.DataFieldNotValid;
if (Id == null) return Error.DataFieldNotValid;
if (Fixed == null) return Error.DataFieldNotValid;
if (AC == null) return Error.DataFieldNotValid;
if (Options.Length != 3) return Error.DataFieldNotValid;
if (Id.Length != 2) return Error.DataFieldNotValid;
if (Fixed.Length != 1) return Error.DataFieldNotValid;
if (Fixed[0] != 1) return Error.DataFieldNotValid;
if (Options[0] == 0x38 && Size2 == null) return Error.DataFieldNotValid;
if (!handler.IsVerifiedAC(context.CurDF, DF_AC.AC_CREATE))
return Error.SecurityStatusNotSatisfied;
ushort newId=Util.ToUShort(Id);
if (newId == 0x3F00 || newId == 0x3FFF || newId == 0xFFFF)
return Error.DataFieldNotValid;
if (context.CurDF.GetChildEForDF(newId) != null)
return Error.FileAlreadyExists;
CardSelectable obj = null;
if (Options[0] == 0x38)
obj = card.CreateDF(newId, context.CurDF);
else if (Options[0] == 0x01)
obj = card.CreateEF(newId, context.CurDF,Util.ToUInt(Size1));
else if (Options[0] == 0x02)
obj = new EFLinearFixed(newId, card, context.CurDF, Util.ToUInt(Size1), Options[2]);
else if (Options[0] == 0x05)
obj = card.CreateEFLinearTLV(newId, context.CurDF, Util.ToUInt(Size1));
else if (Options[0] == 0x06)
obj = new EFCyclic(newId, card, context.CurDF, Util.ToUInt(Size1), Options[2]);
else
return Error.DataFieldNotValid;
if (AC != null)
obj.AC.Set(AC);
if (SM != null)
obj.SM.Set(SM);
if (obj != null)
context.CurFile = obj;
return Error.Ok;
}
byte[] UpdateSE(TLV seci)
{
var Id = seci[0x83];
var AC = seci[0x86];
if (Id == null) return Error.DataFieldNotValid;
if (AC == null) return Error.DataFieldNotValid;
if (Id.Length != 1) return Error.DataFieldNotValid;
if (context.CurDF == null)
return Error.ClaNotValid;
if (!handler.IsVerifiedAC(context.CurDF, DF_AC.AC_UPDATE))
return Error.SecurityStatusNotSatisfied;
var se = context.CurDF.GetChildSE(Id[0]);
se.AC.Set(AC);
return Error.Ok;
}
public virtual byte[] PutDataOCI(Apdu apdu)
{
TLV oci = new TLV(apdu.Data);
ushort id = Util.ToUShort(oci[0x83]);
if (context.CurDF == null)
return Error.ClaNotValid;
var obj = context.CurDF.GetChildBSO(id);
if (obj == null)
return CreateBSO(oci);
else
{
if (!(obj is BSO))
return Error.DataFieldNotValid;
return UpdateBSO(obj as BSO, oci);
}
}
public override void Update(int recNum, byte[] data) {
if (recNum < 0 || recNum >= this.data.Count)
throw new ISO7816Exception(Error.RecordNotFound);
try
{
TLV tlv = new TLV(data);
}
catch
{
throw new ISO7816Exception(Error.RecordInconsistentWithTLVDataStructure);
}
if (totSize - this.data[recNum].Length + data.Length > size)
throw new ISO7816Exception(Error.NotEnoughSpace);
this.data[recNum] = data;
}
public void GenerateKey(BSO privExpBso,BSO moduleBso, EFLinearTLV pubKeyEF, ushort pubExpLen)
{
BigInteger publicExponent;
BigInteger privateExponent;
BigInteger module;
BigInteger.GenerateRSAKey(1024, pubExpLen, out publicExponent, out module, out privateExponent);
ByteArray baPrivateExponent = new ByteArray(new byte[] { 0, 0 });
baPrivateExponent=baPrivateExponent.Append(privateExponent.getBytes());
baPrivateExponent[0]=(byte)(baPrivateExponent.Size-1);
privExpBso.Data = baPrivateExponent;
ByteArray baModule = new ByteArray(new byte[] { 0, 0 });
baModule = baModule.Append(module.getBytes());
baModule[0] = (byte)(baModule.Size - 1);
moduleBso.Data = baModule;
TLV modTlv = new TLV();
modTlv.addTag(0x10, baModule);
pubKeyEF.Append(modTlv.GetBytes());
ByteArray baPublicExponent = new ByteArray(new byte[] { 0, 0 });
baPublicExponent = baPublicExponent.Append(publicExponent.getBytes());
baPublicExponent[0] = (byte)(baPublicExponent.Size - 1);
TLV pubExpTlv = new TLV();
pubExpTlv.addTag(0x11, baPublicExponent);
pubKeyEF.Append(pubExpTlv.GetBytes());
}
public TPDU(TLV val)
{
this.Tag = val.Tag;
this.Length = val.Length;
this.Value = val.Value;
data_0340 = new Data_0340(val.Value);
}
