/// <summary>
/// 签到
/// </summary>
/// <returns></returns>
public void LoadWorkKeySign(StringBuilder sbWorkKey, StringBuilder sbMak, StringBuilder sbTrk = null)
{
StringBuilder sbReturn = new StringBuilder();
ZT_EPP.ZT_EPP_OpenCom(Convert.ToInt32(Settings.PasswordKeyBoard_COM), 9600);
#region 01. PIN加密工作密钥
ZT_EPP.ZT_EPP_SetDesPara(0x05, 0x04);
ZT_EPP.ZT_EPP_SetDesPara(0x00, 0x30);
ZT_EPP.ZT_EPP_PinLoadWorkKey(0x02, 0x00, 0x00, sbWorkKey, sbReturn);
#endregion
#region 02. Mac密钥
ZT_EPP.ZT_EPP_SetDesPara(0x00, 0x20);
ZT_EPP.ZT_EPP_SetDesPara(0x05, 0x04);
ZT_EPP.ZT_EPP_SetDesPara(0x00, 0x30);
ZT_EPP.ZT_EPP_PinLoadWorkKey(0x02, 0x00, 0x01, sbMak, sbReturn);
#endregion
if (sbTrk == null)
{
return;
}
#region 03. Track工作密钥 TRK
ZT_EPP.ZT_EPP_SetDesPara(0x05, 0x04);
ZT_EPP.ZT_EPP_SetDesPara(0x00, 0x30);
ZT_EPP.ZT_EPP_PinLoadWorkKey(0x02, 0x00, 0x02, sbTrk, sbReturn);
#endregion
}
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);
}
public void Open(string cardNum)
{
StringBuilder sbBlock = new StringBuilder();
StringBuilder sbReturn = new StringBuilder();
StringBuilder sbFlag = new StringBuilder();
ZT_EPP.ZT_EPP_OpenCom(Convert.ToInt32(Settings.PasswordKeyBoard_COM), 9600);
ZT_EPP.ZT_EPP_ActivWorkPin(0x00, 0x00);
ZT_EPP.ZT_EPP_SetDesPara(0x02, 0x00);
ZT_EPP.ZT_EPP_SetDesPara(0x01, 0x30);
ZT_EPP.ZT_EPP_SetDesPara(0x05, 0x01);
ZT_EPP.ZT_EPP_SetDesPara(0x04, 0x10);
ZT_EPP.ZT_EPP_PinLoadCardNo(new StringBuilder(cardNum.Substring(cardNum.Length - 13, 12)));
ZT_EPP.ZT_EPP_OpenKeyVoic(0x02);
ZT_EPP.ZT_EPP_PinStartAdd(6, 0x01, 0x01, 0, 20, sbReturn);
}
/// <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));
}