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Merge remote-tracking branch 'origin/feature/PDC-9_ReceivedDataAsyncCallbackFixes' into maintenance/PR-1

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# Conflicts:
#	Pepperdash Core/Pepperdash Core/Properties/AssemblyInfo.cs
This commit is contained in:
Neil Dorin
2019-05-23 14:08:37 -06:00
parent 7208f4dc80 03e42cdb5b
commit 27940027ad
6 changed files with 487 additions and 475 deletions
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CLZ Builds/PepperDash_Core.clz
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CLZ Builds/PepperDash_Core.dll
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26
Pepperdash Core/Pepperdash Core/Comm/GenericSecureTcpIpServer.cs
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@@ -669,6 +669,8 @@ namespace PepperDash.Core
}
if (ClientReadyAfterKeyExchange.Contains(clientIndex))
ClientReadyAfterKeyExchange.Remove(clientIndex);
if (WaitingForSharedKey.Contains(clientIndex))
WaitingForSharedKey.Remove(clientIndex);
}
}
catch (Exception ex)
@@ -781,31 +783,33 @@ namespace PepperDash.Core
Debug.Console(1, this, Debug.ErrorLogLevel.Warning, "Client at index {0} Shared key did not match the server, disconnecting client. Key: {1}", clientIndex, received);
mySecureTCPServer.SendData(clientIndex, b, b.Length);
mySecureTCPServer.Disconnect(clientIndex);
WaitingForSharedKey.Remove(clientIndex);
return;
}
if (mySecureTCPServer.NumberOfClientsConnected > 0)
mySecureTCPServer.ReceiveDataAsync(clientIndex, SecureReceivedDataAsyncCallback);
WaitingForSharedKey.Remove(clientIndex);
byte[] success = Encoding.GetEncoding(28591).GetBytes("Shared Key Match");
mySecureTCPServer.SendDataAsync(clientIndex, success, success.Length, null);
OnServerClientReadyForCommunications(clientIndex);
Debug.Console(1, this, Debug.ErrorLogLevel.Notice, "Client with index {0} provided the shared key and successfully connected to the server", clientIndex);
return;
}
//var address = mySecureTCPServer.GetAddressServerAcceptedConnectionFromForSpecificClient(clientIndex);
//Debug.Console(1, this, "Secure Server Listening on Port: {0}, client IP: {1}, Client Index: {4}, NumberOfBytesReceived: {2}, Received: {3}\r\n",
// mySecureTCPServer.PortNumber.ToString(), address , numberOfBytesReceived.ToString(), received, clientIndex.ToString());
if (!string.IsNullOrEmpty(checkHeartbeat(clientIndex, received)))
onTextReceived(received, clientIndex);
else if (!string.IsNullOrEmpty(checkHeartbeat(clientIndex, received)))
onTextReceived(received, clientIndex);
}
catch (Exception ex)
{
Debug.Console(0, this, Debug.ErrorLogLevel.Error, "Error Receiving data: {0}. Error: {1}", received, ex);
}
if (mySecureTCPServer.GetServerSocketStatusForSpecificClient(clientIndex) == SocketStatus.SOCKET_STATUS_CONNECTED)
mySecureTCPServer.ReceiveDataAsync(clientIndex, SecureReceivedDataAsyncCallback);
}
if (mySecureTCPServer.GetServerSocketStatusForSpecificClient(clientIndex) == SocketStatus.SOCKET_STATUS_CONNECTED)
mySecureTCPServer.ReceiveDataAsync(clientIndex, SecureReceivedDataAsyncCallback);
else
{
// If numberOfBytesReceived <= 0
mySecureTCPServer.Disconnect(clientIndex);
}
}
#endregion

4
Pepperdash Core/Pepperdash Core/Comm/GenericSshClient.cs
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@@ -174,8 +174,8 @@ namespace PepperDash.Core
if (Client != null)
{
Debug.Console(1, this, "Program stopping. Closing connection");
Client.Disconnect();
Client.Dispose();
Disconnect();
//Client.Dispose();
}
}
}

94
Pepperdash Core/Pepperdash Core/Comm/GenericTcpIpServer.cs
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@@ -387,13 +387,16 @@ namespace PepperDash.Core
myTcpServer.SocketSendOrReceiveTimeOutInMs = (this.HeartbeatRequiredIntervalMs * 5);
// myTcpServer.HandshakeTimeout = 30;
myTcpServer.SocketStatusChange += new TCPServerSocketStatusChangeEventHandler(TcpServer_SocketStatusChange);
}
else
{
KillServer();
myTcpServer.PortNumber = Port;
}
myTcpServer.SocketStatusChange -= TcpServer_SocketStatusChange;
myTcpServer.SocketStatusChange += TcpServer_SocketStatusChange;
ServerStopped = false;
myTcpServer.WaitForConnectionAsync(IPAddress.Any, TcpConnectCallback);
OnServerStateChange(myTcpServer.State);
@@ -670,6 +673,8 @@ namespace PepperDash.Core
}
if (ClientReadyAfterKeyExchange.Contains(clientIndex))
ClientReadyAfterKeyExchange.Remove(clientIndex);
if (WaitingForSharedKey.Contains(clientIndex))
WaitingForSharedKey.Remove(clientIndex);
}
}
catch (Exception ex)
@@ -763,50 +768,51 @@ namespace PepperDash.Core
/// <param name="mySecureTCPServer"></param>
/// <param name="clientIndex"></param>
/// <param name="numberOfBytesReceived"></param>
void TcpServerReceivedDataAsyncCallback(TCPServer mySecureTCPServer, uint clientIndex, int numberOfBytesReceived)
void TcpServerReceivedDataAsyncCallback(TCPServer myTCPServer, uint clientIndex, int numberOfBytesReceived)
{
if (numberOfBytesReceived > 0)
{
string received = "Nothing";
try
{
byte[] bytes = mySecureTCPServer.GetIncomingDataBufferForSpecificClient(clientIndex);
received = System.Text.Encoding.GetEncoding(28591).GetString(bytes, 0, numberOfBytesReceived);
if (WaitingForSharedKey.Contains(clientIndex))
{
received = received.Replace("\r", "");
received = received.Replace("\n", "");
if (received != SharedKey)
{
byte[] b = Encoding.GetEncoding(28591).GetBytes("Shared key did not match server. Disconnecting");
Debug.Console(1, this, Debug.ErrorLogLevel.Warning, "Client at index {0} Shared key did not match the server, disconnecting client. Key: {1}", clientIndex, received);
mySecureTCPServer.SendData(clientIndex, b, b.Length);
mySecureTCPServer.Disconnect(clientIndex);
WaitingForSharedKey.Remove(clientIndex);
return;
}
if (mySecureTCPServer.NumberOfClientsConnected > 0)
mySecureTCPServer.ReceiveDataAsync(clientIndex, TcpServerReceivedDataAsyncCallback);
WaitingForSharedKey.Remove(clientIndex);
byte[] success = Encoding.GetEncoding(28591).GetBytes("Shared Key Match");
mySecureTCPServer.SendDataAsync(clientIndex, success, success.Length, null);
OnServerClientReadyForCommunications(clientIndex);
Debug.Console(1, this, Debug.ErrorLogLevel.Notice, "Client with index {0} provided the shared key and successfully connected to the server", clientIndex);
return;
}
//var address = mySecureTCPServer.GetAddressServerAcceptedConnectionFromForSpecificClient(clientIndex);
//Debug.Console(1, this, "Secure Server Listening on Port: {0}, client IP: {1}, Client Index: {4}, NumberOfBytesReceived: {2}, Received: {3}\r\n",
// mySecureTCPServer.PortNumber.ToString(), address , numberOfBytesReceived.ToString(), received, clientIndex.ToString());
if (!string.IsNullOrEmpty(checkHeartbeat(clientIndex, received)))
onTextReceived(received, clientIndex);
}
catch (Exception ex)
{
Debug.Console(0, this, Debug.ErrorLogLevel.Error, "Error Receiving data: {0}. Error: {1}", received, ex);
}
}
if (mySecureTCPServer.GetServerSocketStatusForSpecificClient(clientIndex) == SocketStatus.SOCKET_STATUS_CONNECTED)
mySecureTCPServer.ReceiveDataAsync(clientIndex, TcpServerReceivedDataAsyncCallback);
if (numberOfBytesReceived > 0)
{
string received = "Nothing";
try
{
byte[] bytes = myTCPServer.GetIncomingDataBufferForSpecificClient(clientIndex);
received = System.Text.Encoding.GetEncoding(28591).GetString(bytes, 0, numberOfBytesReceived);
if (WaitingForSharedKey.Contains(clientIndex))
{
received = received.Replace("\r", "");
received = received.Replace("\n", "");
if (received != SharedKey)
{
byte[] b = Encoding.GetEncoding(28591).GetBytes("Shared key did not match server. Disconnecting");
Debug.Console(1, this, Debug.ErrorLogLevel.Warning, "Client at index {0} Shared key did not match the server, disconnecting client. Key: {1}", clientIndex, received);
myTCPServer.SendData(clientIndex, b, b.Length);
myTCPServer.Disconnect(clientIndex);
return;
}
WaitingForSharedKey.Remove(clientIndex);
byte[] success = Encoding.GetEncoding(28591).GetBytes("Shared Key Match");
myTCPServer.SendDataAsync(clientIndex, success, success.Length, null);
OnServerClientReadyForCommunications(clientIndex);
Debug.Console(1, this, Debug.ErrorLogLevel.Notice, "Client with index {0} provided the shared key and successfully connected to the server", clientIndex);
}
else if (!string.IsNullOrEmpty(checkHeartbeat(clientIndex, received)))
onTextReceived(received, clientIndex);
}
catch (Exception ex)
{
Debug.Console(0, this, Debug.ErrorLogLevel.Error, "Error Receiving data: {0}. Error: {1}", received, ex);
}
if (myTCPServer.GetServerSocketStatusForSpecificClient(clientIndex) == SocketStatus.SOCKET_STATUS_CONNECTED)
myTCPServer.ReceiveDataAsync(clientIndex, TcpServerReceivedDataAsyncCallback);
}
else
{
// If numberOfBytesReceived <= 0
myTCPServer.Disconnect();
}
}
#endregion

6
Pepperdash Core/Pepperdash Core/Logging/Debug.cs
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@@ -32,6 +32,8 @@ namespace PepperDash.Core
static int SaveTimeoutMs = 30000;
public static string PepperDashCoreVersion { get; private set; }
static CTimer SaveTimer;
/// <summary>
@@ -49,9 +51,9 @@ namespace PepperDash.Core
// Get the assembly version and print it to console and the log
var version = Assembly.GetExecutingAssembly().GetName().Version;
var versionString = string.Format("{0}.{1}.{2}", version.Major, version.Minor, version.Build);
PepperDashCoreVersion = string.Format("{0}.{1}.{2}", version.Major, version.Minor, version.Build);
var msg = string.Format("[App {0}] Using PepperDash_Core v{1}", InitialParametersClass.ApplicationNumber, versionString);
var msg = string.Format("[App {0}] Using PepperDash_Core v{1}", InitialParametersClass.ApplicationNumber, PepperDashCoreVersion);
CrestronConsole.PrintLine(msg);