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());
}
}
internal bool ConditionsSatisfied(KernelDatabaseBase database, long amountX, long amountY)
{
byte tt = database.Get(EMVTagsEnum.TRANSACTION_TYPE_9C_KRN).Value[0];
TERMINAL_TYPE_9F35_KRN.TerminalType terminalType = new TERMINAL_TYPE_9F35_KRN(database).Value.TerminalType;
bool isManual = false;
byte posEntryMode = database.Get(EMVTagsEnum.POINTOFSERVICE_POS_ENTRY_MODE_9F39_KRN).Value[0];
if (posEntryMode == 0x01)
{
isManual = true;
}
long aa = Formatting.BcdToLong(database.Get(EMVTagsEnum.AMOUNT_AUTHORISED_NUMERIC_9F02_KRN).Value);
bool tccEqualsacc = false;
if (database.IsNotEmpty(EMVTagsEnum.TRANSACTION_CURRENCY_CODE_5F2A_KRN.Tag) && database.IsNotEmpty(EMVTagsEnum.APPLICATION_CURRENCY_CODE_9F42_KRN.Tag))
{
string tcc = Formatting.ByteArrayToHexString(database.Get(EMVTagsEnum.TRANSACTION_CURRENCY_CODE_5F2A_KRN).Value);
string acc = Formatting.ByteArrayToHexString(database.Get(EMVTagsEnum.APPLICATION_CURRENCY_CODE_9F42_KRN).Value);
if (tcc == acc)
{
tccEqualsacc = true;
}
}
switch (CVMConditionCode)
{
case CVMConditionCode.Always:
return(true);
case CVMConditionCode.IfUnattendedCash:
if (terminalType.AttendedUnattended == TERMINAL_TYPE_9F35_KRN.AttendedUnattended.Unattended &&
tt == (byte)TransactionTypeEnum.CashWithdrawal)
{
return(true);
}
else
{
return(false);
}
case CVMConditionCode.IfManualCash:
if (isManual && tt == (byte)TransactionTypeEnum.CashWithdrawal)
{
return(true);
}
else
{
return(false);
}
case CVMConditionCode.IfNotUnattendedCashAndNotManualCashAndNotPurchaseWithCashBack:
if (!(terminalType.AttendedUnattended == TERMINAL_TYPE_9F35_KRN.AttendedUnattended.Unattended &&
tt == (byte)TransactionTypeEnum.CashWithdrawal) &&
(!(isManual && tt == (byte)TransactionTypeEnum.CashWithdrawal)) &&
(!(tt == (byte)TransactionTypeEnum.PurchaseWithCashback))
)
{
return(true);
}
else
{
return(false);
}
case CVMConditionCode.IfTerminalSupportstheCVM:
return(IsSupported(database));
case CVMConditionCode.IfPurchaseWithCashBack:
if ((tt == (byte)TransactionTypeEnum.PurchaseWithCashback))
{
return(true);
}
else
{
return(false);
}
case CVMConditionCode.IfTransactionIsInTheApplicationCurrencyAndIsUnderX:
if (tccEqualsacc && aa <= amountX)
{
return(true);
}
else
{
return(false);
}
case CVMConditionCode.IfTransactionIsInTheApplicationCurrencyAndIsOverX:
if (tccEqualsacc && aa > amountX)
{
return(true);
}
else
{
return(false);
}
case CVMConditionCode.IfTransactionIsInTheApplicationCurrencyAndIsUnderY:
if (tccEqualsacc && aa <= amountY)
{
return(true);
}
else
{
return(false);
}
case CVMConditionCode.IfTransactionIsInTheApplicationCurrencyAndIsOverY:
if (tccEqualsacc && aa > amountY)
{
return(true);
}
else
{
return(false);
}
default:
throw new EMVProtocolException("invalid CVM ConditionCode in Rule");
}
}
