private async Task <List <ApplicationInformation> > ListPseApplications(Application application)
{
var result = new List <ApplicationInformation>();
var record = 1;
while (true)
{
var res = await card.ReadAsync(application.Template.Sfi, record);
if (res.Body is null || res.Body.Length < 1)
{
break;
}
;
var tlv = new Tlv.Tlv(res.Body);
if (!tlv.ContainsKey(0x70))
{
throw new InvalidOperationException("Invalid Pse Record");
}
tlv = new Tlv.Tlv(tlv[0x70]);
if (!tlv.ContainsKey(0x61))
{
throw new InvalidOperationException("Invalid Pse Record");
}
var info = TlvSerializer.Deserialize <ApplicationInformation>(tlv, 0x61);
result.Add(info);
record++;
}
return(result);
}
public void TestDeserialiser()
{
var tlvBytes = Helpers.HexStringToByteArray("6F1A840E315041592E5359532E4444463031A5088801015F2D02656E");
var tlv = new Tlv.Tlv(tlvBytes);
var result = TlvSerializer.Deserialize <Application>(tlv, "0x6f");
Assert.NotNull(result);
}
public async Task <ProcessingOptions> GetProcessingAsync(Tlv.Tlv pdol)
{
var pdolData = pdol.Encode();
var res = await SendApduAsync(new APDUCommand
{
Class = 0x80, Instruction = 0xA8, Data = pdolData
});
var body = new Tlv.Tlv(res.Body);
if (body.ContainsKey(0x77))
{
return(TlvSerializer.Deserialize <ProcessingOptions>(body, 0x77));
}
if (!body.TryGetValue(0x80, out byte[] raw))
private async void ProcessCardInformation()
{
var groupTlv = new Tlv.Tlv();
foreach (var app in ProcessingOptions.ApplicationFileList)
{
var sdaCount = app.SdaCount;
for (int i = app.Start; i <= app.End; i++)
{
var record = await card.ReadAsync(app.Sfi, i);
var body = new Tlv.Tlv(record.Body);
if (!body.ContainsKey(0x70))
{
throw new InvalidOperationException("malformed application file");
}
if (sdaCount > 0)
{
if (app.Sfi <= 10)
{
sdaData.AddRange(body[0x70]);
}
else
{
sdaData.AddRange(record.Body);
}
sdaCount--;
}
var template = new Tlv.Tlv(body[0x70]);
groupTlv.CopyFrom(template);
}
}
CardInformation = TlvSerializer.Deserialize <CardInformation>(groupTlv);
}
public async Task <Application> SelectApplicationAsync(byte[] name, bool first)
{
var rsp = await SelectAsync(name, first);
if (rsp.SW1 == 0x6A && rsp.SW2 == 0x82)
{
return(null);
}
if (rsp.SW1 != 0x90 && rsp.SW2 != 0x00)
{
return(null);
}
var tlv = new Tlv.Tlv(rsp.Body);
try
{
return(TlvSerializer.Deserialize <Application>(tlv, 0x6f));
}
catch (Exception e)
{
throw new InvalidOperationException("Error decoding Tlv");
}
}
