public string CheckTRK(StringBuilder source)
{
StringBuilder result = new StringBuilder();
ZT_EPP.ZT_EPP_ActivWorkPin(0x00, 0x02);
ZT_EPP.ZT_EPP_SetDesPara(0x01, 0x30);
ZT_EPP.ZT_EPP_SetDesPara(0x07, 0x20);
ZT_EPP.ZT_EPP_PinAdd(0, 0, source, result);
return(result.ToString().Substring(0, 16));
}
/// <summary>
/// 计算PIN码
/// </summary>
/// <param name="source"></param>
/// <returns></returns>
public string CalculatePIN(StringBuilder source)
{
File.AppendAllText("pin.txt", source.ToString());
StringBuilder result = new StringBuilder();
ZT_EPP.ZT_EPP_ActivWorkPin(0x00, 0x00);
ZT_EPP.ZT_EPP_SetDesPara(0x01, 0x30);
ZT_EPP.ZT_EPP_PinAdd(2, 0, source, result);
return(result.ToString().Substring(0, 16));
}
/// <summary>
/// 核对MAC码
/// </summary>
/// <param name="source"></param>
/// <returns></returns>
public string CheckMAK(StringBuilder source)
{
StringBuilder sbMac = new StringBuilder();
StringBuilder sbReturn = new StringBuilder();
ZT_EPP.ZT_EPP_ActivWorkPin(0x00, 0x01);
ZT_EPP.ZT_EPP_SetDesPara(0x01, 0x20);
ZT_EPP.ZT_EPP_SetDesPara(0x07, 0x10);
ZT_EPP.ZT_EPP_PinAdd(1, 0, source, sbMac);
return(sbMac.ToString().Substring(0, 16));
}
/// <summary>
/// 计算Track码
/// </summary>
/// <param name="source"></param>
/// <returns></returns>
public string CalculateTRK(StringBuilder source)
{
File.AppendAllText("track.txt", source.ToString());
StringBuilder result = new StringBuilder();
StringBuilder resultOnce = new StringBuilder();
ZT_EPP.ZT_EPP_ActivWorkPin(0x00, 0x02);
ZT_EPP.ZT_EPP_SetDesPara(0x01, 0x30);
int sourcelength = source.ToString().Length;
if (sourcelength % 16 != 0)
{
throw new ArgumentException("数据源长度不正确，必须为16的倍数！");
}
int count = sourcelength / 16;
for (int i = 0; i < count; i++)
{
ZT_EPP.ZT_EPP_PinAdd(2, 0, new StringBuilder(source.ToString().Substring(i * 16, 16)), resultOnce);
result.Append(resultOnce.ToString());
}
return(result.ToString().Substring(0, sourcelength));
}