private void ProcessMembank(TLVObject memBank, EMVCard card)
{
if (memBank.Tag == 0x70 || memBank.Tag == 0x77)
{
var membankInner = memBank.ReadInnerTlvTags();
foreach (var tag in membankInner)
{
switch (tag.Tag)
{
case 0x56:
//Handle track 1 data
break;
case 0x57:
//Handle track 2 data
break;
case 0x58:
//Handle track 3 data
break;
case 0x59:
case 0x5F24: //Handle expiration date
{
var bcdDate = tag.Value;
card.ExpirationDate = new DateTime(2000 + (int)FromBCD(bcdDate[0]),
(int)FromBCD(bcdDate[1]), (int)FromBCD(bcdDate[2]));
}
break;
case 0x5F25:
{
var bcdDate = tag.Value;
card.IssuedDate = new DateTime(2000 + (int)FromBCD(bcdDate[0]),
(int)FromBCD(bcdDate[1]), (int)FromBCD(bcdDate[2]));
}
break;
case 0x5A:
card.PAN = tag.Value;
break;
case 0x5F20:
case 0x9F0B:
card.CardholderName = Encoding.ASCII.GetString(tag.Value);
break;
}
}
}
}
static void ProcessMembank(TLVObject memBank)
{
if (memBank.Tag == 0x70 || memBank.Tag == 0x77)
{
var membankInner = memBank.ReadInnerTlvTags();
foreach (var tag in membankInner)
{
switch (tag.Tag)
{
case 0x56:
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("TRACK 1 DATA:");
break;
case 0x57:
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("TRACK 2 DATA:");
break;
case 0x58:
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("TRACK 3 DATA:");
break;
case 0x59:
case 0x5F24:
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("EXPIRATION DATE:");
break;
case 0x5A:
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("PAN DATA:");
break;
case 0x5F20:
case 0x9F0B:
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("Cardholder name: " + Encoding.ASCII.GetString(tag.Value));
break;
}
WriteTag(tag);
Console.ResetColor();
}
}
}
private bool ProcessInnerRecord(TLVObject readRecordResult, ref byte[] aidMin, ref byte priorityMin)
{
if (readRecordResult != null &&
(readRecordResult.Tag == 0x77 || readRecordResult.Tag == 0x70))
{
var readRecordResultInner = readRecordResult.ReadInnerTlvTags();
var template = readRecordResultInner.FirstOrDefault(x => x.Tag == 0x61);
if (template == null)
{
return(false);
}
var templateInner = template.ReadInnerTlvTags();
var aidTag = templateInner.FirstOrDefault(x => x.Tag == 0x4F); //AID Tag
var priorityTag = templateInner.FirstOrDefault(x => x.Tag == 0x87); //Priority Tag
if (aidTag != null && priorityTag != null)
{
var aid = aidTag.Value;
var priority = priorityTag.Value[0];
if (priority < priorityMin)
{
priorityMin = priority;
aidMin = aid;
}
}
return(true);
}
return(false);
}
static void WriteTag(TLVObject obj)
{
Console.WriteLine(string.Format("Tag: {0:X2} Value: [{1}]", obj.Tag.Value, ByteToHex(obj.Value)));
}
