protected override void Packet()
{
if (SendPackage.ExistBit(55))
{
byte[] bSend55 = SendPackage.GetArrayData(55);
byte[] field55 = GetICAutoField55(bSend55, bSend55.Length);//IC卡55域有变动
SendPackage.SetArrayData(55, field55, 0, field55.Length);
}
PackReverse(Reason);
}
private TransResult Pack8583()
{
var ret = TransResult.E_PACKET_FAIL;
try
{
var SendBytes = new byte[0];
PackFix();
Packet();
if (SendPackage.IsNull())
{
return(TransResult.E_INVALID);
}
var MAC = new byte[8];
//计算mac并将mac打包进去
if (NeedCalcMac())
{
byte[] macKey = null;
if (EnType == EncryptType.Hardware)
{
macKey = KeyManager.GetEnMacKey(mSectionName);
}
else
{
macKey = KeyManager.GetDeMacKey(mSectionName);
}
if (macKey == null)
{
throw new Exception("尚未设置MAC密钥");
}
if ((DType == DesType.Des && macKey.Length == 16) ||
(DType == DesType.TripleDes && macKey.Length == 8))
{
throw new Exception("MAC密钥长度不符合DES算法");
}
var macField = 64;
if (SendPackage.ExistBit(1))
{
macField = 128;
}
SendPackage.SetArrayData(macField, new byte[8]);
var tmp = SendPackage.GetSendBuffer();
var macBytes = new byte[tmp.Length - 8];
Array.Copy(tmp, macBytes, macBytes.Length);
if (CalcMacByMackey(macBytes, MAC))
{
SendPackage.SetArrayData(macField, MAC);
}
else
{
SendPackage.ClearBitAndValue(macField);
throw new Exception("计算MAC失败");
}
}
SendBytes = SendPackage.GetSendBuffer();
if (SendBytes.Length <= 0)
{
return(ret);
}
var head_8583 = PackBytesAtFront(SendBytes.Length);
headLen_8583 = head_8583.Length;
#region Json复合8583包打包（子类中重写PackSendObject())方法
SendObject = PackSendObject();
string strJson = "";
BaseCommunicateSendJson send = SendObject as BaseCommunicateSendJson;
if (send != null) //对象必须是继承基类型的才采用json发送
{
send.rowCount = send.DS.Length;
strJson = JsonConvert.SerializeObject(SendObject);
}
#endregion
//if (!string.IsNullOrEmpty(strJson))
//{
byte[] json = Encoding.Default.GetBytes(strJson);
//}
var sendLen_all = SendBytes.Length + head_8583.Length + json.Length;
var t_head = PackHead(sendLen_all);//自定义报文头
headLen = t_head.Length;
sendLen_all += headLen;
sendstr_all = new byte[sendLen_all];
Array.Copy(t_head, sendstr_all, t_head.Length);
Array.Copy(head_8583, 0, sendstr_all, headLen, head_8583.Length);
Array.Copy(SendBytes, 0, sendstr_all, head_8583.Length + headLen, SendBytes.Length);
if (!string.IsNullOrEmpty(strJson))
{
Array.Copy(json, 0, sendstr_all, head_8583.Length + headLen + SendBytes.Length, json.Length);
}
ret = TransResult.E_SUCC;
}
catch (Exception ex)
{
Log.Error(GetType().Name, ex);
}
return(ret);
}
//protected override void Packet()
//{
// if (SendPackage.ExistBit(55))
// {
// byte[] bSend55 = SendPackage.GetArrayData(55);
// byte[] field55 = GetICAutoField55(bSend55, bSend55.Length);//IC卡55域有变动
// SendPackage.SetArrayData(55, field55, 0, field55.Length);
// }
// PackReverse(Reason);
//}
protected override void Packet()
{
bool bIsIC = false;
if (CommonData.UserCardType == UserBankCardType.ICCard ||
CommonData.UserCardType == UserBankCardType.IcMagCard)
{
bIsIC = true;
}
SendPackage.SetString(0, "0400");
if (!string.IsNullOrEmpty(CommonData.BankCardNum) && CommonData.BankCardNum.Length != 0)
{
SendPackage.SetString(2, CommonData.BankCardNum);
}
SendPackage.SetString(3, "190000");
SendPackage.SetString(4, Utility.AmountToString(CommonData.Amount.ToString()));
//PayEntity.PayTraceNo = GetTraceNo();
//SendPackage.SetString(11, PayEntity.PayTraceNo);
if (!string.IsNullOrEmpty(CommonData.BankCardExpDate) && CommonData.BankCardExpDate.Length != 0)//卡有效期
{
SendPackage.SetString(14, CommonData.BankCardExpDate);
}
if (bIsIC)//22
{
SendPackage.SetString(22, "051");
}
else
{
SendPackage.SetString(22, "021");
}
//if (!string.IsNullOrEmpty(CommonData.BankCardSeqNum) && CommonData.BankCardSeqNum.Length != 0)//卡序列号
//{
// SendPackage.SetString(23, CommonData.BankCardSeqNum);
//}
SendPackage.SetString(25, "81"); //服务点条件代码
//SendPackage.SetString(26, "06");
if (!string.IsNullOrEmpty(CommonData.Track2) && CommonData.Track2.Length != 0)
{
SendPackage.SetString(35, CommonData.Track2.Replace('=', 'D'));
}
if (!string.IsNullOrEmpty(CommonData.Track3) && CommonData.Track3.Length != 0)
{
SendPackage.SetString(36, CommonData.Track3.Replace('=', 'D'));
}
SendPackage.SetString(41, GetTerminalNo());
SendPackage.SetString(42, GetMerchantNo());
SendPackage.SetArrayData(48, PacketField48());
SendPackage.SetString(49, "156");
if (SendPackage.ExistBit(55))
{
byte[] bSend55 = SendPackage.GetArrayData(55);
byte[] field55 = GetICAutoField55(bSend55, bSend55.Length);//IC卡55域有变动
SendPackage.SetArrayData(55, field55, 0, field55.Length);
}
PackReverse(Reason);
//SendPackage.SetArrayData(52, Utility.str2Bcd(CommonData.BankPassWord));
//switch (DType)
//{
// case DesType.Des:
// SendPackage.SetString(53, "2000000000000000");
// break;
// case DesType.TripleDes:
// SendPackage.SetString(53, "2600000000000000");
// break;
//}
////55
//if (bIsIC && PayEntity.SendField55 != null && PayEntity.SendField55.Length != 0)
//{
// SendPackage.SetArrayData(55, PayEntity.SendField55);
//}
//if (bIsIC)
// SendPackage.SetString(60, "22" + GetBatchNo() + "00050");
//else
// SendPackage.SetString(60, "22" + GetBatchNo());
////创建冲正文件 98 96 06
//CReverse_PowerPay cr = new CReverse_PowerPay(this);
//cr.CreateReverseFile("98");
}
/// <summary>
/// 重写通信函数
/// </summary>
/// <returns></returns>
internal override TransResult transact()
{
int headLen;
TransResult ret = TransResult.E_SEND_FAIL;
Socket socket = null;
if (RealEnv)
{
if (!GPRSConnect())
{
return(ret);
}
IPAddress ip = IPAddress.Parse(serverIP);
IPEndPoint ipe = new IPEndPoint(ip, serverPort); //把ip和端口转化为IPEndPoint实例
socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
try
{
socket.SendTimeout = sendTimeOut * 1000;
socket.ReceiveTimeout = recvTimeOut * 1000;
socket.Connect(ipe);
}
catch (Exception err)
{
Log.Error(this.GetType().Name, err);
return(ret);
}
}
try
{
ret = TransResult.E_PACKET_FAIL;
byte[] SendBytes = new byte[0];
PackFix();
Packet();
if (SendPackage.IsNull())
{
return(TransResult.E_INVALID);
}
byte[] MAC = new byte[8];
//计算mac并将mac打包进去
if (NeedCalcMac())
{
byte[] macKey = null;
//if (EnType == EncryptType.Hardware)
// macKey = KeyManager.GetEnMacKey(mSectionName);
//else
macKey = KeyManager.GetDeMacKey(mSectionName);
if (macKey == null)
{
throw new Exception("尚未设置MAC密钥");
}
if ((DType == DesType.Des && macKey.Length == 16) || (DType == DesType.TripleDes && macKey.Length == 8))
{
throw new Exception("MAC密钥长度不符合DES算法");
}
int macField = 64;
if (SendPackage.ExistBit(1))
{
macField = 128;
}
SendPackage.SetArrayData(macField, new byte[8]);
byte[] tmp = SendPackage.GetSendBuffer();
byte[] macBytes = new byte[tmp.Length - 8];
Array.Copy(tmp, macBytes, macBytes.Length);
//Log.Debug(Utility.bcd2str(macBytes, macBytes.Length));
if (CalcMac(macBytes, macKey, ref MAC))
{
SendPackage.SetArrayData(macField, MAC);
}
else
{
SendPackage.ClearBitAndValue(macField);
throw new Exception("计算MAC失败");
}
}
SendBytes = SendPackage.GetSendBuffer();
if (SendBytes.Length <= 0)
{
return(ret);
}
byte[] head = PackBytesAtFront(SendBytes.Length);
headLen = head.Length;
int sendLen_all = SendBytes.Length + head.Length;
byte[] sendstr_all = new byte[sendLen_all];
Array.Copy(head, sendstr_all, head.Length);
Array.Copy(SendBytes, 0, sendstr_all, head.Length, SendBytes.Length);
//记录原始发送日志
//CLog.LogPackage(sendstr_all, SendPackage, CLog.LogType.Send);
CLog.Info(CLog.GetLog(sendstr_all, SendPackage, this, CLog.LogType.Send));
ret = TransResult.E_SEND_FAIL;
if (RealEnv)
{
int sendLen = 0;
sendLen = socket.Send(sendstr_all, sendLen_all, 0);
if (sendLen <= 0)
{
socket.Close();
return(ret);
}
}
//从服务器端接受返回信息
ret = TransResult.E_RECV_FAIL;
int recvLen = 0;
if (RealEnv)
{
sRecvBuffer.Initialize();
recvLen = socket.Receive(sRecvBuffer, sRecvBuffer.Length, 0);
if (recvLen <= 0)
{
socket.Close();
return(ret);
}
byte[] RecvBytes = new byte[recvLen - headLen];
Array.Copy(sRecvBuffer, headLen, RecvBytes, 0, recvLen - headLen);
byte[] headBytes = new byte[headLen];
Array.Copy(sRecvBuffer, headBytes, headLen);
//CLog.Info(RecvPackage);
//解包
ret = TransResult.E_UNPACKET_FAIL;
FrontBytes = headBytes;
HandleFrontBytes(headBytes);//根据报文头来判断是否要下载密钥
RecvPackage.ParseBuffer(RecvBytes, SendPackage.ExistValue(0));
//CLog.Info(RecvBytes);
//记录原始接收日志
byte[] logRecv = new byte[recvLen];
Array.Copy(sRecvBuffer, logRecv, recvLen);
//CLog.LogPackage(logRecv, RecvPackage, CLog.LogType.Recv);
CLog.Info(CLog.GetLog(logRecv, RecvPackage, this, CLog.LogType.Recv));
bool nRet = UnPackFix();
if (!mInvokeSetResult)
{
throw new Exception("should invoke SetRespInfo() in UnPackFix()");
}
mInvokeSetResult = false;
if (nRet)
{
ret = TransResult.E_SUCC;
}
else
{
ret = TransResult.E_HOST_FAIL;
}
}
else
{
ret = TransResult.E_SUCC;
}
}
catch (System.Exception ex)
{
Log.Error(this.GetType().Name, ex);
}
finally
{
if (socket != null && socket.Connected)
{
socket.Close();
}
}
return(ret);
}
