public static OnlineCommands GetOnlineCommand(System.Net.EndPoint endPoint, string com, int hashcode)
{
try
{
OnlineCommands commands = null;
using (var db = new LiteDatabase(Environment.CurrentDirectory + "/data.db"))
{
var col = db.GetCollection <OnlineCommands>("onlinecommands");
var coms = col.FindAll().AsQueryable()
.Where(x => x.IP == endPoint.ToString().Split(':')[0] &&
x.Port == endPoint.ToString().Split(':')[1] &&
x.HashCode == hashcode &&
x.Command == com)
.Select(x => x).ToList();
if (coms.Count() > 0)
{
commands = coms[coms.Count() - 1];
}
return(commands);
}
}
catch (Exception) {
return(null);
}
}
public static OnlineCommands InsertOnlineCommand(System.Net.EndPoint endPoint, string com, int hashcode)
{
try
{
using (var db = new LiteDatabase(Environment.CurrentDirectory + "/data.db"))
{
var col = db.GetCollection <OnlineCommands>("onlinecommands");
var command = new OnlineCommands
{
IP = endPoint.ToString().Split(':')[0],
Port = endPoint.ToString().Split(':')[1],
HashCode = hashcode,
Command = com,
Result = string.Empty,
Error = string.Empty,
Status = false
};
col.Insert(command);
return(command);
}
}
catch (Exception ex) {
return(null);
}
}
public string ClientAddress()
{
if (sessionType == SessionTypeEnum.Server)
{
return(String.Empty);
}
Hashtable transportCollectionClone = talkerConnectionListener.GetTransportCollectionClone();
if (transportCollectionClone.Count != 1)
{
if (transportCollectionClone.Count != 1)
{
return(String.Empty);
}
}
foreach (DictionaryEntry de in transportCollectionClone)
{
ITransport transport = (ITransport)de.Value;
if (transport == null)
{
return(String.Empty);
}
System.Net.Sockets.Socket socket = ((Transport)transport).getSocket();
System.Net.EndPoint endPoint = socket.LocalEndPoint;
return(endPoint.ToString());
}
return(String.Empty);
}
public static SipMessage RSPInvitePacket(SipMessage packet)
{
System.Net.EndPoint localPoint = Ower.Conncetion.LocalEndPoint;
string port = localPoint.ToString().Split(':')[1];
StringBuilder sb = new StringBuilder();
sb.AppendLine("v=0");
sb.AppendLine("o=-0 0 IN " + localPoint.ToString());
sb.AppendLine("s=session");
sb.AppendLine("c=IN IP4 " + localPoint.ToString());
sb.AppendLine("t=0 0");
sb.AppendLine(string.Format("m=message {0} sip {1}", port, Ower.Uri.Sid));
SipResponse response = CreateDefaultResponse(packet);
response.Body = sb.ToString();
return(response);
}
public ConnectionInfo GetConnectionInfo()
{
return(new ConnectionInfoBuilder {
ProtocolName = "RTMP Output",
Type = ConnectionType.Direct,
Status = ConnectionStatus.Connected,
RemoteName = remoteEndPoint.ToString(),
RemoteEndPoint = remoteEndPoint as System.Net.IPEndPoint,
RemoteHostStatus = RemoteHostStatus.Receiving,
ContentPosition = connection.ContentPosition,
RecvRate = (float)this.inputStream.ReadRate,
SendRate = (float)this.outputStream.WriteRate,
AgentName = connection.ClientName
}.Build());
}
public void SetSourceEndpoint(System.Net.EndPoint remoteEndpoint)
{
try
{
this.PrimaryKey = System.Guid.NewGuid();
this.SourceEndpoint = remoteEndpoint.ToString();
System.Net.IPEndPoint ipEndPoint = remoteEndpoint as System.Net.IPEndPoint;
this.SourceIP = ipEndPoint.Address.ToString();
this.SourceHost = System.Net.Dns.GetHostEntry(ipEndPoint.Address).HostName;
}
catch (System.Exception ex)
{
this.EndpointException = ex;
}
}
static void Main(string[] args)
{
int Port = 5150;
try
{
System.Net.IPAddress IPAddress;
IPAddress = System.Net.IPAddress.Any;
System.Net.IPEndPoint LocalEP = new System.Net.IPEndPoint(IPAddress, Port);
System.Net.Sockets.Socket ReceivingSocket = new System.Net.Sockets.Socket(
System.Net.Sockets.AddressFamily.InterNetwork,
System.Net.Sockets.SocketType.Dgram,
System.Net.Sockets.ProtocolType.Udp);
ReceivingSocket.Bind(LocalEP);
System.Console.WriteLine("Waiting for data...");
byte [] buffer = new byte[1024];
System.Net.IPAddress RemoteIPAddress = System.Net.IPAddress.Any;
System.Net.IPEndPoint RemoteIPEndPoint = new System.Net.IPEndPoint(
RemoteIPAddress, 0);
System.Net.SocketAddress RemoteAddress = new System.Net.SocketAddress(
System.Net.Sockets.AddressFamily.InterNetwork);
System.Net.EndPoint RefRemoteEP = RemoteIPEndPoint.Create(RemoteAddress);
int BytesReceived = ReceivingSocket.ReceiveFrom(buffer, ref RefRemoteEP);
System.Console.WriteLine("Successfully received " +
BytesReceived.ToString() + " byte(s) from " +
RefRemoteEP.ToString());
ReceivingSocket.Close();
}
catch (System.Net.Sockets.SocketException err)
{
Console.WriteLine("Error: " + err.Message);
}
}
void OnData(IAsyncResult _asyncResult)
{
var Client = _asyncResult.AsyncState as TelnetClient;
System.Net.EndPoint remoteEndPoint = null;
if (Client.Socket == null)
{
if (!Client.WasRejected)
{
Clients.ClientDisconnected(Client);
}
return;
}
try
{
remoteEndPoint = Client.Socket.RemoteEndPoint;
}
catch (Exception) //Just shut this one up.
{
if (!Client.WasRejected)
{
Clients.ClientDisconnected(Client);
}
return;
}
try
{
System.Net.Sockets.SocketError Error;
int DataSize = Client.Socket.EndReceive(_asyncResult, out Error);
if (DataSize == 0 || Error != System.Net.Sockets.SocketError.Success)
{
if (remoteEndPoint != null)
{
Console.WriteLine("Lost telnet client: " + remoteEndPoint.ToString());
}
else
{
Console.WriteLine("Lost telnet client: Unknown remote endpoint.");
}
if (!Client.WasRejected)
{
Clients.ClientDisconnected(Client);
}
}
else
{
for (int i = 0; i < DataSize; ++i)
{
var character = (char)Client.Storage[i];
if (character == '\n' || character == '\r')
{
//if (Client.Echo == Echo.All || Client.Echo == Echo.Mask)
//{
// Client.Send(new byte[] { (byte)character });
//}
if (!String.IsNullOrEmpty(Client.CommandQueue))
{
String Command = Client.CommandQueue;
Client.CommandQueue = "";
RMUD.Core.EnqueuActorCommand(Client.Player, Command);
}
}
else if (character == '\b')
{
if (Client.CommandQueue.Length > 0)
{
Client.CommandQueue = Client.CommandQueue.Remove(Client.CommandQueue.Length - 1);
//if (Client.Echo == Echo.All || Client.Echo == Echo.Mask)
//{
// Client.Send(new byte[] { (byte)character });
//}
}
}
else if (ValidCharacters.Contains(character))
{
Client.CommandQueue += character;
//switch (Client.Echo)
//{
// case Echo.All: Client.Send(new byte[] { (byte)character }); break;
// case Echo.Mask: Client.Send(new byte[] { (byte)'*' }); break;
// case Echo.None: break;
//}
}
}
Client.Socket.BeginReceive(Client.Storage, 0, 1024, System.Net.Sockets.SocketFlags.Partial, OnData, Client);
}
}
catch (Exception e)
{
if (remoteEndPoint != null)
{
Console.WriteLine("Lost telnet client: " + remoteEndPoint.ToString());
}
else
{
Console.WriteLine("Lost telnet client: Unknown remote endpoint.");
}
Console.WriteLine(e.Message);
Console.WriteLine(e.StackTrace);
if (!Client.WasRejected)
{
Clients.ClientDisconnected(Client);
}
}
}
internal static string GetConnectIdent(System.Net.EndPoint endpoint)
{
return(GetAuditTimestamp() + " " + (endpoint == null ? "??connect??" : endpoint.ToString()));
}
public static bool PingHost(string host)
{
//Declare the IPHostEntry
System.Net.IPHostEntry serverHE, fromHE;
int nBytes = 0;
int dwStart = 0, dwStop = 0;
//Initilize a Socket of the Type ICMP
System.Net.Sockets.Socket socket = new System.Net.Sockets.Socket(System.Net.Sockets.AddressFamily.InterNetwork,
System.Net.Sockets.SocketType.Raw, System.Net.Sockets.ProtocolType.Icmp);
// Get the server endpoint
try
{
//serverHE = System.Net.Dns.GetHostByName(host);
serverHE = System.Net.Dns.GetHostEntry(host);
}
catch (Exception)
{
errorstring = "未找到主机";
//Console.WriteLine("Host not found"); // fail
return(false);
}
// Convert the server IP_EndPoint to an
// EndPoint
System.Net.IPAddress ipbind = null;
System.Net.IPEndPoint ipepServer = new System.Net.IPEndPoint(System.Net.IPAddress.Parse(host), 0);
System.Net.EndPoint epServer = (ipepServer);
// Set the receiving endpoint to the cli
// ent machine
//fromHE = System.Net.Dns.GetHostByName(System.Net.Dns.GetHostName());
fromHE = System.Net.Dns.GetHostEntry(System.Net.Dns.GetHostName());
foreach (System.Net.IPAddress ip in fromHE.AddressList)
{
if (System.Net.Sockets.AddressFamily.InterNetwork.Equals(ip.AddressFamily))
{
ipbind = ip;
break;
}
}
System.Net.IPEndPoint ipEndPointFrom = new System.Net.IPEndPoint(ipbind, 0);
System.Net.EndPoint EndPointFrom = (ipEndPointFrom);
int PacketSize = 0;
IcmpPacket packet = new IcmpPacket();
// Construct the packet to send
packet.Type = ICMP_ECHO; //8
packet.SubCode = 0;
packet.CheckSum = UInt16.Parse("0");
packet.Identifier = UInt16.Parse("45");
packet.SequenceNumber = UInt16.Parse("0");
int PingData = 32; // sizeof(IcmpPacket) - 8;
packet.Data = new Byte[PingData];
//Initilize the Packet.Data
for (int i = 0; i < PingData; i++)
{
packet.Data[i] = (byte)'#';
}
//Variable to hold the total Packet size
//
PacketSize = PingData + 8;
Byte[] icmp_pkt_buffer = new Byte[PacketSize];
Int32 Index = 0;
//Call a Methos Serialize which counts
//The total number of Bytes in the Packe
// t
Index = Serialize(
packet,
icmp_pkt_buffer,
PacketSize,
PingData);
//Error in Packet Size
if (Index == -1)
{
Console.WriteLine("Error in Making Packet");
errorstring = "创建封包错误";
return(false);
}
// now get this critter into a UInt16 ar
// ray
//Get the Half size of the Packet
Double double_length = Convert.ToDouble(Index);
Double dtemp = System.Math.Ceiling(double_length / 2);
int cksum_buffer_length = Convert.ToInt32(dtemp);
//Create a Byte Array
UInt16[] cksum_buffer = new UInt16[cksum_buffer_length];
//Code to initilize the Uint16 array
int icmp_header_buffer_index = 0;
for (int i = 0; i < cksum_buffer_length; i++)
{
cksum_buffer[i] =
BitConverter.ToUInt16(icmp_pkt_buffer, icmp_header_buffer_index);
icmp_header_buffer_index += 2;
}
//Call a method which will return a chec
// ksum
UInt16 u_cksum = checksum(cksum_buffer, cksum_buffer_length);
//Save the checksum to the Packet
packet.CheckSum = u_cksum;
// Now that we have the checksum, serial
// ize the packet again
Byte[] sendbuf = new Byte[PacketSize];
//again check the packet size
Index = Serialize(
packet,
sendbuf,
PacketSize,
PingData);
//if there is a error report it
if (Index == -1)
{
Console.WriteLine("Error in Making Packet");
errorstring = "添加校验码后的封包错误";
return(false);
}
dwStart = System.Environment.TickCount; // Start timing
Console.WriteLine(dwStart.ToString());
//send the Pack over the socket
if ((nBytes = socket.SendTo(sendbuf, PacketSize, 0, epServer)) == SOCKET_ERROR)
{
Console.WriteLine("Socket Error cannot Send Packet");
errorstring = "SendTo方法失败";
return(false);
}
// Initialize the buffers. The receive b
// uffer is the size of the
// ICMP header plus the IP header (20 by
// tes)
Byte[] ReceiveBuffer = new Byte[256];
nBytes = 0;
//Receive the bytes
bool recd = false;
int timeout = 0;
//loop for checking the time of the serv
// er responding
while (!recd)
{
socket.ReceiveTimeout = pingtimeout;
try
{
nBytes = socket.ReceiveFrom(ReceiveBuffer, 256, 0, ref EndPointFrom);
Console.WriteLine(nBytes.ToString());
if (nBytes == SOCKET_ERROR)
{
//Console.WriteLine("Host not Responding");
errorstring = "主机没有响应";
recd = true;
return(false);
}
else if (nBytes > 0)
{
dwStop = System.Environment.TickCount - dwStart; // stop timing
Console.WriteLine("Reply from " + epServer.ToString() + " in " + dwStop + "ms => Bytes Received: " + nBytes);
recd = true;
return(true);
}
timeout = System.Environment.TickCount - dwStart;
Console.WriteLine(timeout.ToString());
//if (timeout > 1000)
//{
// Console.WriteLine("Time Out");
// recd = true;
// return false;
//}
}
catch (Exception ex)
{
if (Global.IsShowBug)
{
System.Windows.Forms.MessageBox.Show(ex.Message);
}
errorstring = ex.Message;
return(false);
}
}
//close the socket
socket.Close();
return(false);
}
public override void OnReceived(System.Net.EndPoint endpoint, byte[] buffer, long offset, long size)
{
bool octetCounting = false;
bool isRfc5424 = false;
bool isRfc3164 = false;
string rawMessage = null;
try
{
rawMessage = System.Text.Encoding.UTF8.GetString(buffer, (int)offset, (int)size);
System.Console.WriteLine("Incoming: " + rawMessage);
if (string.IsNullOrWhiteSpace(rawMessage))
{
return;
}
string message = rawMessage.TrimStart();
if (IsNumber(message))
{
return; // Discard - this is just the length of a message
}
// rfc_5424_octet_counting: "218 <134>1 2021-09-16T21:44:22.395060+02:00 DESKTOP-6CN7QMR TestSerilog 31308 - [meta MessageNumber="2" AProperty="0.8263707183424247"] TCP: This is test message 00002
// rfc_5424_nontransparent_framing: "<134>1 2021-09-16T21:44:22.395060+02:00 DESKTOP-6CN7QMR TestSerilog 31308 - [meta MessageNumber="2" AProperty="0.8263707183424247"] TCP: This is test message 00002
// rfc_3164_octet_counting: "218 <30>Oct
// rfc_3164_nontransparent_framing: "<30>Oct
// p = ((int)facility * 8) + (int)severity;
// ==> severity = p % 8
// ==> faciliy = p \ 8
// Probe octet-framing and message-type
// Let's do this WITHOUT regex - for speed !
int ind = message.IndexOf('<');
if (ind != 0)
{
if (ind != -1)
{
octetCounting = true;
string octet = message.Substring(0, ind - 1);
octet = octet.TrimEnd(trimChars);
if (!IsNumber(octet))
{
throw new System.IO.InvalidDataException("Invalid octet framing ! \r\nMessage: " + rawMessage);
}
message = message.Substring(ind);
}
else
{
throw new System.IO.InvalidDataException(rawMessage);
}
}
int closeAngleBracketIndex = message.IndexOf('>');
if (closeAngleBracketIndex != -1)
{
closeAngleBracketIndex++;
string messageContent = message.Substring(closeAngleBracketIndex);
messageContent = messageContent.TrimStart(trimChars);
System.Console.WriteLine(messageContent);
if (messageContent.Length > 0)
{
if (char.IsDigit(messageContent[0]))
{
isRfc5424 = true;
}
else
{
isRfc3164 = true;
}
}
else
{
throw new System.IO.InvalidDataException(rawMessage);
}
}
else
{
throw new System.IO.InvalidDataException(rawMessage);
}
System.Console.WriteLine("Octet counting: {0}", octetCounting);
if (isRfc5424)
{
System.Console.WriteLine("rfc_5424");
Rfc5424SyslogMessage msg5424 = Rfc5424SyslogMessage.Parse(message);
msg5424.SetSourceEndpoint(endpoint);
System.Console.WriteLine(msg5424);
}
else if (isRfc3164)
{
System.Console.WriteLine("rfc_3164");
Rfc3164SyslogMessage msg3164 = Rfc3164SyslogMessage.Parse(message);
msg3164.RemoteIP = endpoint.ToString();
System.Console.WriteLine(msg3164);
}
}
catch (System.Exception ex)
{
System.Console.WriteLine(ex.Message);
System.Console.WriteLine(ex.StackTrace);
// bool octetCounting = false;
if (isRfc5424)
{
Rfc5424SyslogMessage msg5424 = Rfc5424SyslogMessage.Invalid(rawMessage, ex);
}
else if (isRfc3164)
{
Rfc3164SyslogMessage msg3164 = Rfc3164SyslogMessage.Invalid(rawMessage, ex);
}
else
{
}
}
}
public ViewInfo(System.Net.EndPoint ip, string top = "", string end = "")
{
this.Text = top + "客户端：" + ip.ToString() + "\r\n" + end;
}
void Server_clientSendData(byte[] data, System.Net.EndPoint client) // Testing
{
Console.Write(client.ToString().PadRight(18));
Console.Write(Network.Server.getCommandType(Encoding.ASCII.GetString(data)).ToString().PadRight(15));
Console.WriteLine(Network.Server.getCommand(Encoding.ASCII.GetString(data)));
}
public static void RerouteBAOOToProxy(AppConfig AppConfig, System.Net.EndPoint ProxyEndPoint)
{
try
{
System.IO.File.WriteAllText(System.IO.Path.Combine(AppConfig.BAOInstallationFolder, Constants.FileData.OnlineDefaultWBIDVarsPath), string.Format(Constants.NewData.SF_NewOnlineDefaultWBIDVarsContent, ProxyEndPoint.ToString()));
}
catch
{
throw;
}
}
/// <summary>
/// 处理接收来的TCP通讯数据，获取ID
/// </summary>
/// <param name="e"></param>
/// <returns>返回的ID是 管理试验的ID，注意！不是索引</returns>
private int MakeDataTCP(NetEventArgs e)
{
int ID = -1;
//默认不知道对应我们的 哪行数据ID，先查一下SESSION，看看有没有。有就可以直接用了。
//没有进行对比ID操作，进行匹配，数据长度也能获取到，依据配置文件
//如果还是没有，就中断此链接
System.Net.EndPoint remote = e.Client.ClientSocket.RemoteEndPoint;
bool canFindEndPoint = false;
for (int i = 0; i < YingHeXinList.Count; i++)
{
if (string.Format("{0}:{1}", YingHeXinList[i].Remote_IP == null ? "0.0.0.0" : YingHeXinList[i].Remote_IP, YingHeXinList[i].Remote_Port) == remote.ToString())
{
//找到了
canFindEndPoint = true;
ID = YingHeXinList[i].ID;
break;
}
}
if (canFindEndPoint)
{
//找到了
}
else
{
//没找到
//int id = e.Client.RecvDataBuffer[0];//通讯协议规定，第一个字节就是程序发出的ID指令。这个ID对应管理服务的0-200个可复用试验接口台。【注意，不是索引！】
int id = Convert.ToInt32(PublicClassRule.MakeOneData("double", 0, e.Client.RecvDataBuffer));
bool canFindID = false;
for (int i = 0; i < YingHeXinList.Count; i++)
{
if (YingHeXinList[i].ID == id)
{
//找到了，EndPoint绑定进去
canFindID = true;
//YingHeXinList[i].RemoteEndPoint = remote;//不知道为什么，此行注释的不行，程序中可以，但到了wcf，客户端收不到。
YingHeXinList[i].Remote_IP = ((System.Net.IPEndPoint)remote).Address.ToString();
YingHeXinList[i].Remote_Port = ((System.Net.IPEndPoint)remote).Port;
YingHeXinList[i].TCP_OK_Start = DateTime.Now;
ID = YingHeXinList[i].ID;
YingHeXinList[i].Status = ShiYanStatus.Running;
YingHeXinList[i].Tcp_TimeOut_Test = new TimeOutPlay();
YingHeXinList[i].Web_TimeOut_Test = new TimeOutPlay();
break;
}
}
if (canFindID)
{
//找到了，数据绑定进去，哦上面EndPoint已经写入了
}
else
{
//没找到，关闭此链接
e.Client.Close();
}
}
return(ID);
}
public new string ToString() => $"{mUUID} {mName} {mEndPoint.ToString()}";
public static void ConnectionException(System.Net.EndPoint endpoint)
{
throw new Exception("Cant connect to endpoint: " + endpoint.ToString()); // TODO: custom excention
}
///// <summary>
///// Use this to ensure access to form controls is thread safe.
///// Sets statusBar1.Text and timerPollCameraInterface.Enabled.
///// </summary>
///// <param name="text"></param>
///// <param name="enable"></param>
//private void UpdateFormCamerasStarted(string text,bool enable)
//{
// if (this.statusBar1.InvokeRequired)
// {
// UpdateFormCamerasStartedCallback d = new UpdateFormCamerasStartedCallback(UpdateFormCamerasStarted);
// this.Invoke(d, new object[] { text,enable });
// }
// else
// {
// //put required actions here
// this.statusBar1.Text = text;
// timerPollCameraInterface.Enabled = enable;
// }
//}
//private void UpdateStatusBarServerStarted(int portNumber)
//{
// if (this.statusBar1.InvokeRequired)
// {
// UpdateStatusBarServerServerStartedCallback d = new UpdateStatusBarServerServerStartedCallback(UpdateStatusBarServerStarted);
// this.Invoke(d, new object[] { portNumber });
// }
// else
// {
// //put required actions here
// this.statusBar1.Text = ("Waiting for Connection on Port: " + portNumber.ToString());
// }
//}
void TCPServer_ClientConnectionAcceptedEvent(System.Net.EndPoint clientConnection)
{
UpdateStatusBar("Connected to client: " + clientConnection.ToString());
}
