/// <summary>
/// 计算MAC码
/// </summary>
/// <param name="source"></param>
/// <returns></returns>
public string CalculateMAC(StringBuilder source)
{
byte[] sourceBytes = CodeConvert.HexStringToByteArray(source.ToString());
File.AppendAllText("mac.txt", source.ToString());
StringBuilder sbMac = new StringBuilder();
StringBuilder sbReturn = new StringBuilder();
ZT_EPP.ZT_EPP_ActivWorkPin(0x00, 0x01);
ZT_EPP.ZT_EPP_SetDesPara(0x06, 0x03);
ZT_EPP.ZT_EPP_PinCalMAC(1, 4, source, sbMac);
string mac = CodeConvert.ToHexString(Encoding.ASCII.GetBytes(sbMac.ToString().Substring(0, 8)));
return(mac);
}
/// <summary>
/// 发卡行外部认证
/// </summary>
/// <param name="data"></param>
/// <returns></returns>
public bool IssueBankAuthenticate(string data)
{
//支付成功获取发卡行返回的55域数据
byte[] part55Data = CodeConvert.HexStringToByteArray(data);
List <TLVEntity> tlvList = TLVPackage.Construct(part55Data);
TLVEntity entity = TLVHelper.GetValueByTag(tlvList, "91");//获取发卡行认证数据
if (entity != null)
{
APDUEntity apdu = new APDUEntity("00", "82", "00", "00", CodeConvert.ToHexString(entity.Length) + CodeConvert.ToHexString(entity.Value));
string result = CardReader.SendAPDU(apdu.ToString());
return(true);// result.Equals(StatusCode.Success) == result.Equals(StatusCode.Authenticated);
}
else
{
return(true);
}
}
/// <summary>
/// 获取应用文件的数据
/// </summary>
/// <param name="dataList">数据列表</param>
/// <param name="appFile">应用文件名</param>
public void GetDataBySF(List <string> dataList, string appFile)
{
byte[] sf = CodeConvert.HexStringToByteArray(appFile);
int sfi = sf[0];
int startIndex = sf[1];
int endIndex = sf[2];
string body = "00";
for (int i = startIndex; i <= endIndex; i++)
{
string cla = "00";
string ins = APDU_INS.READ_RECODE;
string p1 = i.ToString("x2");
string p2 = (sfi + 4).ToString("x2");
APDUEntity entity = new APDUEntity(cla, ins, p1, p2, body);
string result = CardReader.SendAPDU(entity.ToString());
dataList.Add(result);
}
}
/// <summary>
/// IC卡APDU操作
/// </summary>
/// <param name="apdu">apdu指令</param>
/// <returns></returns>
public string SendAPDU(string apdu)
{
int apduLength = apdu.Length / 2;
int dataLength = apduLength + 4; //通讯包长度=4+ C-APDU 包长度 n (n 最大值为 262byte
string apduLengthString = apduLength.ToString("x4"); //通讯包长度 2 byte
string dataLengthString = dataLength.ToString("x4");
#region Build Cmd
List <byte> bytes = new List <byte>();
bytes.Add(0x02);
bytes.AddRange(CodeConvert.HexStringToByteArray(dataLengthString));
bytes.Add(0x37);
bytes.Add(0x31);
bytes.AddRange(CodeConvert.HexStringToByteArray(apduLengthString));
bytes.AddRange(CodeConvert.HexStringToByteArray(apdu));
bytes.Add(0x03);
bytes.Add(new byte());
#endregion
byte[] cmd = bytes.ToArray();
AppendBcc(cmd);
if (!com.IsOpen)
{
com.OpenPort();
}
byte[] result = com.SendCmd(cmd);
int apduDataLength = result[6] * 16 * 16 + result[7];
byte[] apduData = result.Skip(8).Take(apduDataLength).ToArray();
com.ClosePort();
string data = CodeConvert.ToHexString(apduData);
if (!data.EndsWith("9000"))
{
throw new CardReadException(string.Format("读卡错误,{0}！", data));
}
data = data.Substring(0, data.Length - 4).Trim();
return(data);
}