private void TestKey(M1KeyMode keyMode, byte[] key)
{
ResultArgs ret = this.reader.Select();
if (!ret.Succ)
{
this.TraceMsg.Trace("Select Card Error!");
return;
}
CardSelectResult info = (CardSelectResult)ret.Result;
this.TraceMsg.Trace(String.Format("Select card_id={0}, ATQA=0x{1}, SAK={2}",
BitConverter.ToString(info.SN),
info.ATQA.ToString("X4"),
info.SAK.ToString("X2")));
foreach (CheckBox cb in this.cardSectorSelected)
{
if (!cb.Checked)
{
continue;
}
int sector = int.Parse(cb.Text.Trim());
if (!this.reader.Authen(keyMode, sector * 4, key))
{
this.TraceMsg.Trace("Authen sector {0} failed !", sector);
}
else
{
this.TraceMsg.Trace("Authen sector {0} OK !", sector);
}
}
}
public static ResultArgs ReadSector(int sector, M1KeyMode keyMode, byte[] key)
{
ICardReader cardReader = ContextManager.GetCardReader();
ResultArgs ret = cardReader.Select();
if (!ret.Succ)
{
return(new ResultArgs(false, null, "Select Card Error!"));
}
CardSelectResult info = (CardSelectResult)ret.Result;
logger.Debug(String.Format("Select card_id={0}, ATQA=0x{1}, SAK={2}",
BitConverter.ToString(info.SN),
info.ATQA.ToString("X4"),
info.SAK.ToString("X2")));
if (!cardReader.Authen(keyMode, sector * 4, key))
{
logger.Debug(String.Format("Auth sector {0} failed !", sector));
return(new ResultArgs(false, null, "Auth sector failed !"));
}
byte[] buffer;
int len = 0;
if (!cardReader.ReadSector(sector, out buffer, out len))
{
return(new ResultArgs(false, null, "Read sector failed !"));
}
return(new ResultArgs(true, BitConverter.ToString(buffer), "OK"));
}
/// <summary>
/// select test 2
/// return card_id, atqa, sak
/// </summary>
private void BtnSelectCard2_Click(object sender, EventArgs e)
{
ResultArgs ret = this.reader.Select();
this.TraceMsg.Trace("Select Card " + ((ret.Succ) ? "OK!" : "Failed!"), true);
if (ret.Succ)
{
CardSelectResult card = (CardSelectResult)ret.Result;
this.TraceMsg.Trace(String.Format("card_id={0}, atqa=0x{1}, sak=0x{2}",
BitConverter.ToString(card.SN),
card.ATQA.ToString("X4"),
card.SAK.ToString("X2")));
}
}
public ResultArgs Select()
{
ResultArgs ret = new ResultArgs(false);
CardSelectResult cardInfo = new CardSelectResult();
if (this.hReader == -1)
{
return(ret);
}
//atqa :: M1_S50: 0x0004; M1_S70: 0x0002
UInt16 atqa = 0;
if (dc_request(this.hReader, 0x00, ref atqa) != SUCC)
{
ret.Msg = "Can't request atqa !";
return(ret);
}
cardInfo.ATQA = atqa;
byte[] sn = ByteUtil.Malloc(16);
if (dc_anticoll(this.hReader, 0x00, sn) != SUCC)
{
ret.Msg = "AntiCollision Failed !";
return(ret);
}
// remove zero at the end
cardInfo.SN = ByteUtil.TrimEnd(sn);
//M1: sak = 0x08
//CPU simulate M1: sak=0x28
byte sak = 0x00;
if (dc_select(this.hReader, sn, ref sak) != SUCC)
{
ret.Msg = "Can't get SAK!";
return(ret);
}
cardInfo.SAK = sak;
ret.Succ = true;
ret.Result = cardInfo;
return(ret);
}
public bool Initialize(UInt16[] sector)
{
ResultArgs ret = this.reader.Select();
if (!ret.Succ)
{
return(false);
}
CardSelectResult card = (CardSelectResult)ret.Result;
this.logger.Debug(String.Format("card_id={0}, atqa=0x{1}, sak=0x{2}", BitConverter.ToString(card.SN), card.ATQA.ToString("X4"), card.SAK.ToString("X2")));
List <CardInitRequest> req = PrepareRequest(card.SN, sector);
List <CardInitResponse> response = keyService.ComputeKey(req);
return(UpdateCardKey(response));
}
