/// <summary>
/// 客户端重新连接
/// </summary>
/// <returns></returns>
public override Task OnReconnected()
{
string mac = MacUtils.GetClientMAC(HttpContext.Current.Request);
string id = Context.ConnectionId;
Debug.WriteLine($" Reconnected : mac = {mac} ; id = {id}");
return(base.OnReconnected());
}
/// <summary>
/// 客户端连接
/// </summary>
public void Connection()
{
string mac = MacUtils.GetClientMAC(HttpContext.Current.Request);
Cache.DeleteCache(mac);
string id = Context.ConnectionId;
Debug.WriteLine($" Connected : mac = {mac} ; id = {id}");
//将客户端websocket Id存起来
Cache.SetCache(mac, id);
Clients.Client(id).Reciver(mac, id);
}
/// <summary>
/// 计算mac 公共类
/// </summary>
/// <param name="data"></param>
/// <returns></returns>
public static byte[] calculateMac(Dictionary <int, string> data, string msgType)
{
//计算MAC用到的数据
byte[] countMacData = EncryptWT.countMacData(msgType, EncryptWT.encryptLKL(data, null));
Console.WriteLine(BCDUtil.byteArrToString(countMacData));
string str = MacUtils.CSMMAC(mackey, BCDUtil.byteArrToString(countMacData));//ConfigurationManager.AppSettings["WTMacKey"]
Console.WriteLine("bcd2Str:" + PosProtocol.bcd2Str(System.Text.Encoding.Default.GetBytes(str.Substring(0, 8))));
//MAC转byte[]
String strMac = PosProtocol.bcd2Str(System.Text.Encoding.Default.GetBytes(str.Substring(0, 8).ToUpper()));
byte[] macByte = BCDUtil.ToByteArray(strMac);
return(macByte);
}
/// <summary>
/// 换算PIN
/// </summary>
/// <param name="pwd">用户输入的密码</param>
/// <param name="cardNo">获取的ic卡卡号</param>
/// <returns></returns>
public static string getPin(string pwd, string cardNo)
{
string result = string.Empty;
int len = cardNo.Length - 4;
string pwdLen = pwd.Length + "";
if (pwdLen.Length == 1)
{
pwd = "0" + pwdLen + pwd;
}
string cardNoCover = "";
if (len < 12)
{
cardNo = cardNo.Substring(4, len);
for (int i = 0; i < 12 - len; i++)
{
cardNoCover += "f";
}
}
else
{
cardNo = cardNo.Substring(3, 12);
}
cardNo = cardNoCover + cardNo;
for (int i = 0; i < 32; i++)
{
if (cardNo.Length < 32)
{
cardNo = "0" + cardNo;
}
if (pwd.Length < 32)
{
pwd = pwd + "f";
}
}
string orx = MacUtils.xOrString(cardNo, pwd);
//Console.WriteLine("orx="+ orx);
result = BCDUtil.byteArrToString(CSm4.EncriptB(BCDUtil.ToByteArray(pinKey), BCDUtil.ToByteArray(orx)));//BCDUtil.ToByteArray(ConfigurationManager.AppSettings["WTPinKey"])
// Console.WriteLine("result="+ result);
Console.WriteLine(result.ToUpper());
return(result.ToUpper());
}