/// <summary>
/// 签退
/// </summary>
/// <returns></returns>
static Dictionary <string, ResultData> signOut()
{
Dictionary <int, string> data = new Dictionary <int, string>();
data.Add(3, "000000");
data.Add(11, "000006");
data.Add(12, getHHMMSS());
data.Add(41, "pos00001");
data.Add(42, "000000000000257");
data.Add(60, "22000003000");
data.Add(63, "01");
byte[] sendData = EncryptWT.EncryptData("0820", "6000000000", EncryptWT.encryptLKL(data, calculateMac(data, "0400")));
Console.WriteLine(BCDUtil.byteArrToString(sendData));
AnalysisBaseWT lk = new AnalysisBaseWT();
byte[] result = Client(LakalaIp, LakalaPort, sendData);
if (result.Length > 0)
{
return(lk.analysis(result)); //发送数据
}
else
{
return(null);
}
}
public static String CSMMAC(String key, String data)
{
if (key.Length != 32)
{
new Exception("key's length must be 16!");
return(null);
}
StringBuilder sb = new StringBuilder(data);
int mod = data.Length % 32;
if (mod != 0)
{
for (int i = 0; i < 32 - mod; i++)
{
sb.Append("0");
}
}
String oper = sb.ToString();
int count = oper.Length / 32;
String[] blocks = new String[count];
for (int i = 0; i < count; i++)
{
blocks[i] = oper.Substring(i * 32, 32);
}
String vector = blocks[0];
//循环进行异或
for (int i = 1; i < count; i++)
{
vector = xOrString(vector, blocks[i]);
}
Console.WriteLine("vector:" + vector);
//DES加密
String left = ByteUtil.getHexStr(Encoding.Default.GetBytes(vector.Substring(0, 16)));
Console.WriteLine("left:" + left);
String right = ByteUtil.getHexStr(Encoding.Default.GetBytes(vector.Substring(16)));
Console.WriteLine("right:" + right);
left = BCDUtil.byteArrToString(CSm4.EncriptB(BCDUtil.HexStrToByteArray(key), BCDUtil.HexStrToByteArray(left)));
Console.WriteLine("加密left:" + left);
right = xOrString(left, right);
Console.WriteLine("加密后异或:" + right);
right = BCDUtil.byteArrToString(CSm4.EncriptB(BCDUtil.HexStrToByteArray(key), BCDUtil.HexStrToByteArray(right)));
Console.WriteLine("异或后加密:" + right);
return(right);
}
/// <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));
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>
/// 加密数据
/// </summary>
/// <param name="qiandaoNo"></param>
/// <returns></returns>
public static byte[] EncryptData(string msgType, string tpduStr, Dictionary <int, byte[]> data)
{
int signLength = 0;
byte[] bcdMsgType = BCDUtil.str2Bcd(msgType);
signLength += bcdMsgType.Length;
string bin = "";
for (int i = 1; i <= 64; i++)
{
if (data.ContainsKey(i))
{
bin += "1";
signLength += data[i].Length;
}
else
{
bin += "0";
}
}
byte[] bitMap = BCDUtil.str2Bcd(BCDUtil.leftpad(Convert.ToString(Convert.ToInt64(bin, 2), 16), 8));
signLength = signLength + bitMap.Length;
signLength = signLength + 7;
byte[] result = new byte[signLength];
int copytopos = 0;
byte[] messageLen = BCDUtil.str2Bcd(BCDUtil.leftpad(Convert.ToString((signLength - 2), 16), 4));
byte[] tpdu = BCDUtil.str2Bcd(tpduStr);
messageLen.CopyTo(result, copytopos);
copytopos += 2;
tpdu.CopyTo(result, copytopos);
copytopos += 5;
bcdMsgType.CopyTo(result, copytopos);
copytopos += bcdMsgType.Length;
bitMap.CopyTo(result, copytopos);
copytopos += bitMap.Length;
foreach (byte[] b in data.Values)
{
b.CopyTo(result, copytopos);
copytopos += b.Length;
}
return(result);
}
public ResultData analysisBit62(byte[] dataStr, ResultData rd)
{
int len = 2;
int datalength = Convert.ToInt32(PosProtocol.bcd2Str(PosProtocol.subbyte(dataStr, rd.pos, len)));
rd.pos += len;
//如果长度大于 已知位数，则截取掉最后多余的位数
string data = BCDUtil.byteArrToString(PosProtocol.subbyte(dataStr, rd.pos, datalength));
rd.pos += datalength;
rd.value = data;
rd.name = "自定义域终端密钥";
return(new ResultData(rd));
}
/// <summary>
/// 验证数据是否通过验证
/// </summary>
/// <param name="data"></param>
/// <returns></returns>
static string validateKey(string data, string key)
{
string validata = data.Substring(data.Length - 8, 8).ToUpper();
byte[] sources = BCDUtil.HexStrToByteArray(data.Substring(0, 32));
byte[] desKeys = BCDUtil.HexStrToByteArray(key);
byte[] encSource = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
byte[] encKeys = CSm4.DecriptB(desKeys, sources);
if (PosProtocol.bytesToHexString(CSm4.EncriptB(encKeys, encSource)).Substring(0, 8).Equals(validata))
{
Console.WriteLine("密钥验证通过返回灌输密钥！！！！");
return(PosProtocol.bytesToHexString(encKeys));
}
return("");
}
/// <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)));
// Console.WriteLine("result="+ result);
Console.WriteLine(result.ToUpper());
return(result.ToUpper());
}
public static string pinKey = "F88E8810DB0F767C6921540FE4D2AB52"; // string.Empty;
/// <summary>
/// 客户端
/// </summary>
/// <param name="ip"></param>
/// <param name="port"></param>
/// <param name="message"></param>
static byte[] Client(string ip, int port, byte[] messages)
{
string sfd = BCDUtil.byteArrToString(messages);
byte[] datas;
try
{
//1.发送数据
TcpClient client = new TcpClient(ip, port);
IPEndPoint ipendpoint = client.Client.RemoteEndPoint as IPEndPoint;
NetworkStream stream = client.GetStream();
stream.Write(messages, 0, messages.Length);
BCDUtil.printData("推送数据", messages);
//2.接收状态,长度<1024字节
byte[] bytes = new Byte[1024 * 8];
string data = string.Empty;
//读取超时时间，10秒
stream.ReadTimeout = 30000;
int length = stream.Read(bytes, 0, bytes.Length);
if (length == 2)
{
string headLenStr1 = Convert.ToString(bytes[0], 10);
string headLenStr2 = Convert.ToString(bytes[1], 10);
int headLen = Convert.ToInt32(headLenStr1 + headLenStr2);
length = stream.Read(bytes, length, (headLen));
length += 2;
}
datas = new byte[length];
Array.Copy(bytes, datas, length);
BCDUtil.printData("接收数据", datas);
//3.关闭对象
stream.Close();
client.Close();
return(datas);
}
catch (Exception ex)
{
Console.WriteLine(string.Format("{0:HH:mm:ss}->{1}", DateTime.Now, ex.Message));
}
//Console.ReadKey();
datas = new byte[0];
return(datas);
}
/// <summary>
/// 计算MAC的加密数据
/// </summary>
/// <param name="qiandaoNo"></param>
/// <returns></returns>
public static byte[] countMacData(string msgType, Dictionary <int, byte[]> data)
{
int signLength = 0;
byte[] bcdMsgType = BCDUtil.str2Bcd(msgType);
signLength += bcdMsgType.Length;
string bin = "";
for (int i = 1; i <= 63; i++)
{
if (data.ContainsKey(i))
{
bin += "1";
signLength += data[i].Length;
}
else
{
bin += "0";
}
}
bin += "1";
byte[] bitMap = BCDUtil.str2Bcd(BCDUtil.leftpad(Convert.ToString(Convert.ToInt64(bin, 2), 16), 8));
signLength = signLength + bitMap.Length;
byte[] result = new byte[signLength];
int copytopos = 0;
bcdMsgType.CopyTo(result, copytopos);
copytopos += bcdMsgType.Length;
bitMap.CopyTo(result, copytopos);
copytopos += bitMap.Length;
foreach (byte[] b in data.Values)
{
b.CopyTo(result, copytopos);
copytopos += b.Length;
}
return(result);
}
/// <summary>
/// 长度BCD，数据ASCII
/// </summary>
/// <param name="str"></param>
/// <param name="len"></param>
/// <returns></returns>
public static byte[] sumLenBCDDataACSII(string str, int len)
{
int length = (str.Length.ToString()).Length;
int size = len - length;
string strlen = "";
string temp = "";
for (int i = 0; i < size; i++)
{
temp += "0";
}
strlen = temp + str.Length;
byte[] bcdlength = str2Bcd(strlen);
byte[] data = System.Text.Encoding.Default.GetBytes(str);
byte[] result = new byte[bcdlength.Length + data.Length];
bcdlength.CopyTo(result, 0);
data.CopyTo(result, bcdlength.Length);
Console.WriteLine(BCDUtil.byteArrToString(result));
return(result);
}
/// <summary>
/// 签到
/// </summary>
/// <returns></returns>
static Dictionary <string, ResultData> sign()
{
//签到
Dictionary <int, string> data = new Dictionary <int, string>();
data.Add(3, "000000");
data.Add(11, "000008");
data.Add(41, "pos00001");
data.Add(42, "000000000000257");
data.Add(63, "01");
byte[] result = Client(LakalaIp, LakalaPort, EncryptWT.EncryptData("0800", "6000000000", EncryptWT.encryptLKL(data, null))); //发送数据
if (result == null || result.Length <= 0)
{
return(null);
}
Console.WriteLine(BCDUtil.byteArrToString(result));
AnalysisBaseWT lk = new AnalysisBaseWTSign();
Dictionary <string, ResultData> rd = lk.analysis(result);
return(rd);
}
/// <summary>
/// 数据处理
/// </summary>
/// <param name="src"></param>
/// <param name="macByte"></param>
/// <returns></returns>
public static Dictionary <int, byte[]> encryptLKL(Dictionary <int, string> src, byte[] macByte)
{
Dictionary <int, byte[]> data = new Dictionary <int, byte[]>();
foreach (KeyValuePair <int, string> item in src)
{
switch (item.Key)
{
case 1:
data.Add(1, null);
break;
case 2:
data.Add(2, BCDUtil.sumLenBCDDataBCD(item.Value, 2));
break;
case 3:
data.Add(3, BCDUtil.str2Bcd(item.Value));
break;
case 4:
data.Add(4, BCDUtil.str2Bcd(item.Value));
break;
case 5:
data.Add(5, null);
break;
case 6:
data.Add(6, null);
break;
case 7:
data.Add(7, BCDUtil.str2Bcd(item.Value));
break;
case 8:
data.Add(8, null);
break;
case 9:
data.Add(9, null);
break;
case 10:
data.Add(10, null);
break;
case 11:
data.Add(11, BCDUtil.str2Bcd(item.Value));
break;
case 12:
data.Add(12, BCDUtil.str2Bcd(item.Value));
break;
case 13:
data.Add(13, null);
break;
case 14:
data.Add(14, BCDUtil.str2Bcd(item.Value));
break;
case 15:
data.Add(15, null);
break;
case 16:
data.Add(16, null);
break;
case 17:
data.Add(17, null);
break;
case 18:
data.Add(18, null);
break;
case 19:
data.Add(19, null);
break;
case 20:
data.Add(20, null);
break;
case 21:
data.Add(21, null);
break;
case 22:
data.Add(22, BCDUtil.str2Bcd(item.Value));
break;
case 23:
data.Add(23, BCDUtil.str2Bcd(item.Value));
break;
case 24:
data.Add(24, null);
break;
case 25:
data.Add(25, BCDUtil.str2Bcd(item.Value));
break;
case 26:
data.Add(26, null);
break;
case 27:
data.Add(27, null);
break;
case 28:
data.Add(28, null);
break;
case 29:
data.Add(29, null);
break;
case 30:
data.Add(30, null);
break;
case 31:
data.Add(31, null);
break;
case 32:
data.Add(32, null);
break;
case 33:
data.Add(33, null);
break;
case 34:
data.Add(34, null);
break;
case 35:
data.Add(35, BCDUtil.sumLenBCDDataBCD(item.Value, 2));
break;
case 36:
data.Add(36, BCDUtil.sumLenBCDDataBCD(item.Value, 3));
break;
case 37:
data.Add(37, null);
break;
case 38:
data.Add(38, System.Text.Encoding.Default.GetBytes(item.Value));
break;
case 39:
data.Add(39, System.Text.Encoding.Default.GetBytes(item.Value));
break;
case 40:
data.Add(40, null);
break;
case 41:
data.Add(41, System.Text.Encoding.Default.GetBytes(item.Value));
break;
case 42:
data.Add(42, System.Text.Encoding.Default.GetBytes(item.Value));
break;
case 43:
data.Add(43, null);
break;
case 44:
data.Add(44, null);
break;
case 45:
data.Add(45, null);
break;
case 46:
data.Add(46, null);
break;
case 47:
data.Add(47, null);
break;
case 48:
data.Add(48, null);
break;
case 49:
data.Add(49, System.Text.Encoding.Default.GetBytes(item.Value));
break;
case 50:
data.Add(50, null);
break;
case 51:
data.Add(51, null);
break;
case 52:
data.Add(52, BCDUtil.str2Bcd(item.Value));
break;
case 53:
data.Add(53, BCDUtil.str2Bcd(item.Value));
break;
case 54:
data.Add(54, null);
break;
case 55:
string str = item.Value;
byte[] datas = BCDUtil.ToByteArray(str.ToUpper());
byte[] bcdlength = BCDUtil.str2Bcd(datas.Length + "");
Console.WriteLine("------------------------------------------" + str);
byte[] result = new byte[bcdlength.Length + datas.Length];
Console.WriteLine("------------------------------------------" + BCDUtil.byteArrToString(datas));
bcdlength.CopyTo(result, 0);
datas.CopyTo(result, bcdlength.Length);
Console.WriteLine(BCDUtil.byteArrToString(result));
data.Add(55, result);
break;
case 56:
data.Add(56, null);
break;
case 57:
data.Add(57, BCDUtil.sumLenBCDDataACSII(item.Value, 3));
break;
case 58:
data.Add(58, null);
break;
case 59:
//data.Add(59, BCDUtil.sumLenBCDDataACSII(item.Value, 3));
string strData = item.Value;
int size = strData.Length; //实际长度
int len = (size % 2 != 0 ? size + 1 : size) / 2; //更具实际长度判断是否为偶数如果是偶数则不管 否加1
int allowLen = 3; //允许长度
int length = (len.ToString()).Length; //获取实际长度的数字长度
int allowSize = allowLen - length; //允许大小
string strlen = "";
string temp = "";
for (int i = 0; i < allowSize; i++)
{
temp += "0";
}
strlen = temp + len;
byte[] bcdlength_59 = BCDUtil.str2Bcd(strlen);
bool isNum = false;
if ((size % 2) != 0) //奇数
{
isNum = true;
}
byte[] data_59 = null;
if (isNum)
{
data_59 = BCDUtil.str2Bcd(strData + "0");
}
else
{
data_59 = BCDUtil.str2Bcd(strData);
}
byte[] result_59 = new byte[bcdlength_59.Length + data_59.Length];
bcdlength_59.CopyTo(result_59, 0);
data_59.CopyTo(result_59, bcdlength_59.Length);
data.Add(59, result_59);
break;
case 60:
data.Add(60, BCDUtil.sumLenBCDDataACSII(item.Value, 3));
break;
case 61:
data.Add(61, BCDUtil.sumLenBCDDataACSII(item.Value, 3));
break;
case 62:
data.Add(62, BCDUtil.sumLenBCDDataACSII(item.Value, 3));
break;
case 63:
data.Add(63, BCDUtil.sumLenBCDDataACSII(item.Value, 3));
break;
//case 64:
// data.Add(64, BCDUtil.HexStrToByteArray(item.Value));
// break;
}
}
//添加64域校验码
if (macByte != null)
{
data.Add(64, macByte);
}
return(data);
}
public static void printData(string dataName, byte[] data)
{
Console.WriteLine("=========================" + dataName + "========================");
Console.WriteLine(BCDUtil.byteArrToString(data));
Console.WriteLine("=========================" + dataName + "========================");
}
/// <summary>
/// 数据处理
/// </summary>
/// <param name="src"></param>
/// <param name="macByte"></param>
/// <returns></returns>
public static Dictionary <int, byte[]> encryptLKL(Dictionary <int, string> src, byte[] macByte)
{
Dictionary <int, byte[]> data = new Dictionary <int, byte[]>();
foreach (KeyValuePair <int, string> item in src)
{
switch (item.Key)
{
case 1:
data.Add(1, null);
break;
case 2:
data.Add(2, BCDUtil.sumLenBCDDataBCD(item.Value, 2));
break;
case 3:
data.Add(3, BCDUtil.str2Bcd(item.Value));
break;
case 4:
data.Add(4, BCDUtil.str2Bcd(item.Value));
break;
case 5:
data.Add(5, null);
break;
case 6:
data.Add(6, null);
break;
case 7:
data.Add(7, BCDUtil.str2Bcd(item.Value));
break;
case 8:
data.Add(8, null);
break;
case 9:
data.Add(9, null);
break;
case 10:
data.Add(10, null);
break;
case 11:
data.Add(11, BCDUtil.str2Bcd(item.Value));
break;
case 12:
data.Add(12, BCDUtil.str2Bcd(item.Value));
break;
case 13:
data.Add(13, null);
break;
case 14:
data.Add(14, null);
break;
case 15:
data.Add(15, null);
break;
case 16:
data.Add(16, null);
break;
case 17:
data.Add(17, null);
break;
case 18:
data.Add(18, null);
break;
case 19:
data.Add(19, null);
break;
case 20:
data.Add(20, null);
break;
case 21:
data.Add(21, null);
break;
case 22:
data.Add(22, BCDUtil.str2Bcd(item.Value));
break;
case 23:
data.Add(23, null);
break;
case 24:
data.Add(24, null);
break;
case 25:
data.Add(25, BCDUtil.str2Bcd(item.Value));
break;
case 26:
data.Add(26, null);
break;
case 27:
data.Add(27, null);
break;
case 28:
data.Add(28, null);
break;
case 29:
data.Add(29, null);
break;
case 30:
data.Add(30, null);
break;
case 31:
data.Add(31, null);
break;
case 32:
data.Add(32, null);
break;
case 33:
data.Add(33, null);
break;
case 34:
data.Add(34, null);
break;
case 35:
data.Add(35, BCDUtil.sumLenBCDDataBCD(item.Value, 2));
break;
case 36:
data.Add(36, BCDUtil.sumLenBCDDataBCD(item.Value, 3));
break;
case 37:
data.Add(37, null);
break;
case 38:
data.Add(38, System.Text.Encoding.Default.GetBytes(item.Value));
break;
case 39:
data.Add(39, System.Text.Encoding.Default.GetBytes(item.Value));
break;
case 40:
data.Add(40, null);
break;
case 41:
data.Add(41, System.Text.Encoding.Default.GetBytes(item.Value));
break;
case 42:
data.Add(42, System.Text.Encoding.Default.GetBytes(item.Value));
break;
case 43:
data.Add(43, null);
break;
case 44:
data.Add(44, null);
break;
case 45:
data.Add(45, null);
break;
case 46:
data.Add(46, null);
break;
case 47:
data.Add(47, null);
break;
case 48:
data.Add(48, BCDUtil.sumLenBCDDataACSII(item.Value, 3));
break;
case 49:
data.Add(49, System.Text.Encoding.Default.GetBytes(item.Value));
break;
case 50:
data.Add(50, null);
break;
case 51:
data.Add(51, null);
break;
case 52:
data.Add(52, BCDUtil.str2Bcd(item.Value));
break;
case 53:
data.Add(53, BCDUtil.str2Bcd(item.Value));
break;
case 54:
data.Add(54, null);
break;
case 55:
data.Add(55, null);
break;
case 56:
data.Add(56, null);
break;
case 57:
data.Add(57, BCDUtil.sumLenBCDDataACSII(item.Value, 3));
break;
case 58:
data.Add(58, null);
break;
case 59:
data.Add(59, BCDUtil.sumLenBCDDataACSII(item.Value, 3));
break;
case 60:
data.Add(60, BCDUtil.sumLenBCDDataBCD(item.Value, 3));
break;
case 61:
data.Add(61, BCDUtil.sumLenBCDDataACSII(item.Value, 3));
break;
case 62:
string str = item.Value;
int len = 3;
string strlen = "";
string temp = "";
byte[] dd = BCDUtil.ToByteArray((str));
int length = (dd.Length.ToString()).Length;
int size = len - length;
for (int i = 0; i < size; i++)
{
temp += "0";
}
strlen = temp + dd.Length;
byte[] bcdlength = BCDUtil.str2Bcd(strlen);
byte[] result = new byte[bcdlength.Length + dd.Length];
bcdlength.CopyTo(result, 0);
dd.CopyTo(result, bcdlength.Length);
Console.WriteLine(BCDUtil.byteArrToString(result));
data.Add(62, result);
break;
case 63:
data.Add(63, BCDUtil.sumLenBCDDataACSII(item.Value, 3));
break;
//case 64:
// data.Add(64, BCDUtil.HexStrToByteArray(item.Value));
// break;
}
}
//添加64域校验码
if (macByte != null)
{
data.Add(64, macByte);
}
return(data);
}
