/// <summary>
/// connect the rdp server
/// </summary>
/// <remarks>
/// the rdp authentication is delegated to the rdp server or connection broker (if applicable)
/// </remarks>
private bool ConnectRemoteServer()
{
// connection parameters
var loginServer = string.IsNullOrEmpty(server.Value) ? "localhost" : server.Value;
var loginDomain = domain.Value;
var loginUser = user.Value;
var loginPassword = string.IsNullOrEmpty(passwordHash.Value) ? password.Value : RDPCryptoHelper.DecryptPassword(passwordHash.Value);
var loginProtocol = SecurityProtocolEnum.auto;
// connect an host from the hosts list or from a one time session url
if (_enterpriseSession != null && Request["SD"] != null)
{
long hostId = 0;
long lResult = 0;
if (long.TryParse(Request["SD"], out lResult))
{
hostId = lResult;
}
try
{
// retrieve the host connection details
var connection = _enterpriseClient.GetSessionConnectionDetails(_enterpriseSession.SessionID, hostId, _enterpriseSession.SessionKey);
if (connection == null)
{
System.Diagnostics.Trace.TraceInformation("Unable to retrieve host {0} connection details (invalid host or one time session url already used?)", hostId);
return(false);
}
loginServer = !string.IsNullOrEmpty(connection.HostAddress) ? connection.HostAddress : connection.HostName;
loginDomain = string.Empty; // domain is defined into myrtille services config
loginUser = connection.Username;
loginPassword = RDPCryptoHelper.DecryptPassword(connection.Password);
loginProtocol = connection.Protocol;
}
catch (Exception exc)
{
System.Diagnostics.Trace.TraceError("Failed to retrieve host {0} connection details ({1})", hostId, exc);
return(false);
}
}
// remote clipboard access
var allowRemoteClipboard = true;
bool bResult = false;
if (bool.TryParse(ConfigurationManager.AppSettings["allowRemoteClipboard"], out bResult))
{
allowRemoteClipboard = bResult;
}
// remove any active remote session (disconnected?)
if (RemoteSession != null)
{
// unset the remote session for the current http session
HttpContext.Current.Session[HttpSessionStateVariables.RemoteSession.ToString()] = null;
RemoteSession = null;
}
// create a new remote session
try
{
HttpContext.Current.Application.Lock();
// auto-increment the remote sessions counter
// note that it doesn't really count the active remote sessions... it's just an auto-increment for the remote session id, ensuring it's unique...
var remoteSessionsCounter = (int)HttpContext.Current.Application[HttpApplicationStateVariables.RemoteSessionsCounter.ToString()];
remoteSessionsCounter++;
// create the remote session
RemoteSession = new RemoteSession
{
Id = remoteSessionsCounter,
State = RemoteSessionState.NotConnected,
ServerAddress = loginServer,
UserDomain = loginDomain,
UserName = loginUser,
UserPassword = loginPassword,
ClientWidth = int.Parse(width.Value),
ClientHeight = int.Parse(height.Value),
StartProgram = program.Value,
AllowRemoteClipboard = allowRemoteClipboard,
SecurityProtocol = loginProtocol
};
// bind the remote session to the current http session
HttpContext.Current.Session[HttpSessionStateVariables.RemoteSession.ToString()] = RemoteSession;
// update the remote sessions auto-increment counter
HttpContext.Current.Application[HttpApplicationStateVariables.RemoteSessionsCounter.ToString()] = remoteSessionsCounter;
}
catch (Exception exc)
{
System.Diagnostics.Trace.TraceError("Failed to create remote session ({0})", exc);
RemoteSession = null;
}
finally
{
HttpContext.Current.Application.UnLock();
}
// connect it
if (RemoteSession != null)
{
try
{
// update the remote session state
RemoteSession.State = RemoteSessionState.Connecting;
// create pipes for the web gateway and the rdp client to talk
RemoteSession.Manager.Pipes.CreatePipes();
// the rdp client does connect the pipes when it starts; when it stops (either because it was closed, crashed or because the rdp session had ended), pipes are released
// as the process command line can be displayed into the task manager / process explorer, the connection settings (including user credentials) are now passed to the rdp client through the inputs pipe
// use http://technet.microsoft.com/en-us/sysinternals/dd581625 to track the existing pipes
RemoteSession.Manager.Client.StartProcess(
RemoteSession.Id,
RemoteSession.ServerAddress,
RemoteSession.UserDomain,
RemoteSession.UserName,
RemoteSession.StartProgram,
RemoteSession.ClientWidth,
RemoteSession.ClientHeight,
RemoteSession.AllowRemoteClipboard,
RemoteSession.SecurityProtocol);
}
catch (Exception exc)
{
System.Diagnostics.Trace.TraceError("Failed to connect the remote session {0} ({1})", RemoteSession.Id, exc);
connectError.InnerText = "Failed to connect! ensure myrtille services are running";
return(false);
}
}
else
{
connectError.InnerText = "Failed to create remote session!";
return(false);
}
return(true);
}
/// <summary>
/// connect the remote server
/// </summary>
/// <remarks>
/// authentication is delegated to the remote server or connection broker (if applicable)
/// </remarks>
private bool ConnectRemoteServer()
{
// connection parameters
string loginHostName = null;
var loginHostType = (HostTypeEnum)Convert.ToInt32(hostType.Value);
var loginProtocol = (SecurityProtocolEnum)securityProtocol.SelectedIndex;
var loginServer = string.IsNullOrEmpty(server.Value) ? "localhost" : server.Value;
var loginVMGuid = vmGuid.Value;
var loginVMEnhancedMode = vmEnhancedMode.Checked;
var loginDomain = domain.Value;
var loginUser = user.Value;
var loginPassword = string.IsNullOrEmpty(passwordHash.Value) ? password.Value : RDPCryptoHelper.DecryptPassword(passwordHash.Value);
var startProgram = program.Value;
// connect an host from the hosts list or from a one time session url
if (_enterpriseSession != null && Request["SD"] != null)
{
long hostId;
if (!long.TryParse(Request["SD"], out hostId))
{
hostId = 0;
}
try
{
// retrieve the host connection details
var connection = _enterpriseClient.GetSessionConnectionDetails(_enterpriseSession.SessionID, hostId, _enterpriseSession.SessionKey);
if (connection == null)
{
System.Diagnostics.Trace.TraceInformation("Unable to retrieve host {0} connection details (invalid host or one time session url already used?)", hostId);
return(false);
}
loginHostName = connection.HostName;
loginHostType = connection.HostType;
loginProtocol = connection.Protocol;
loginServer = !string.IsNullOrEmpty(connection.HostAddress) ? connection.HostAddress : connection.HostName;
loginVMGuid = connection.VMGuid;
loginVMEnhancedMode = connection.VMEnhancedMode;
loginDomain = connection.Domain;
loginUser = connection.Username;
loginPassword = RDPCryptoHelper.DecryptPassword(connection.Password);
startProgram = connection.StartRemoteProgram;
}
catch (Exception exc)
{
System.Diagnostics.Trace.TraceError("Failed to retrieve host {0} connection details ({1})", hostId, exc);
return(false);
}
}
// remove any active remote session (disconnected?)
if (RemoteSession != null)
{
// unset the remote session for the current http session
Session[HttpSessionStateVariables.RemoteSession.ToString()] = null;
RemoteSession = null;
}
// create a new remote session
try
{
// create the remote session
RemoteSession = new RemoteSession(
Guid.NewGuid(),
RemoteSessionState.NotConnected,
loginHostName,
loginHostType,
loginProtocol,
loginServer,
loginVMGuid,
loginVMEnhancedMode,
loginDomain,
loginUser,
loginPassword,
int.Parse(width.Value),
int.Parse(height.Value),
startProgram,
_allowRemoteClipboard,
_allowFileTransfer,
_allowPrintDownload,
_allowSessionSharing,
Session.SessionID
);
// bind the remote session to the current http session
Session[HttpSessionStateVariables.RemoteSession.ToString()] = RemoteSession;
}
catch (Exception exc)
{
System.Diagnostics.Trace.TraceError("Failed to create remote session ({0})", exc);
RemoteSession = null;
}
// connect it
if (RemoteSession != null)
{
try
{
// update the remote session state
RemoteSession.State = RemoteSessionState.Connecting;
// create pipes for the web gateway and the host client to talk
RemoteSession.Manager.Pipes.CreatePipes();
// the host client does connect the pipes when it starts; when it stops (either because it was closed, crashed or because the remote session had ended), pipes are released
// as the process command line can be displayed into the task manager / process explorer, the connection settings (including user credentials) are now passed to the host client through the inputs pipe
// use http://technet.microsoft.com/en-us/sysinternals/dd581625 to track the existing pipes
RemoteSession.Manager.HostClient.StartProcess(
RemoteSession.Id,
RemoteSession.HostType,
RemoteSession.SecurityProtocol,
RemoteSession.ServerAddress,
RemoteSession.VMGuid,
RemoteSession.UserDomain,
RemoteSession.UserName,
RemoteSession.StartProgram,
RemoteSession.ClientWidth,
RemoteSession.ClientHeight,
RemoteSession.AllowRemoteClipboard,
RemoteSession.AllowPrintDownload);
}
catch (Exception exc)
{
System.Diagnostics.Trace.TraceError("Failed to connect the remote session {0} ({1})", RemoteSession.Id, exc);
connectError.InnerText = "Failed to connect! ensure myrtille services are running";
return(false);
}
}
else
{
connectError.InnerText = "Failed to create remote session!";
return(false);
}
return(true);
}
/// <summary>
/// connect the remote server
/// </summary>
/// <remarks>
/// authentication is delegated to the remote server or connection broker (if applicable)
/// </remarks>
private bool ConnectRemoteServer()
{
// connection parameters
string loginHostName = null;
var loginHostType = (HostTypeEnum)Convert.ToInt32(hostType.Value);
var loginProtocol = (SecurityProtocolEnum)securityProtocol.SelectedIndex;
var loginServer = string.IsNullOrEmpty(server.Value) ? "localhost" : server.Value;
var loginVMGuid = vmGuid.Value;
var loginVMEnhancedMode = vmEnhancedMode.Checked;
var loginDomain = domain.Value;
var loginUser = user.Value;
var loginPassword = string.IsNullOrEmpty(passwordHash.Value) ? password.Value : RDPCryptoHelper.DecryptPassword(passwordHash.Value);
var startProgram = program.Value;
// connect an host from the hosts list or from a one time session url
if (_enterpriseSession != null && Request["SD"] != null)
{
long hostId;
if (!long.TryParse(Request["SD"], out hostId))
{
hostId = 0;
}
try
{
// retrieve the host connection details
var connection = _enterpriseClient.GetSessionConnectionDetails(_enterpriseSession.SessionID, hostId, _enterpriseSession.SessionKey);
if (connection == null)
{
System.Diagnostics.Trace.TraceInformation("Unable to retrieve host {0} connection details (invalid host or one time session url already used?)", hostId);
return(false);
}
loginHostName = connection.HostName;
loginHostType = connection.HostType;
loginProtocol = connection.Protocol;
loginServer = !string.IsNullOrEmpty(connection.HostAddress) ? connection.HostAddress : connection.HostName;
loginVMGuid = connection.VMGuid;
loginVMEnhancedMode = connection.VMEnhancedMode;
loginDomain = connection.Domain;
loginUser = connection.Username;
loginPassword = RDPCryptoHelper.DecryptPassword(connection.Password);
startProgram = connection.StartRemoteProgram;
}
catch (Exception exc)
{
System.Diagnostics.Trace.TraceError("Failed to retrieve host {0} connection details ({1})", hostId, exc);
return(false);
}
}
// remove any active remote session (disconnected?)
if (RemoteSession != null)
{
// unset the remote session for the current http session
Session[HttpSessionStateVariables.RemoteSession.ToString()] = null;
RemoteSession = null;
}
// create a new remote session
try
{
// create the remote session
RemoteSession = new RemoteSession(
Guid.NewGuid(),
RemoteSessionState.NotConnected,
loginHostName,
loginHostType,
loginProtocol,
loginServer,
loginVMGuid,
loginVMEnhancedMode,
loginDomain,
loginUser,
loginPassword,
int.Parse(width.Value),
int.Parse(height.Value),
startProgram,
_allowRemoteClipboard,
_allowFileTransfer,
_allowPrintDownload,
_allowSessionSharing,
Session.SessionID
);
// bind the remote session to the current http session
Session[HttpSessionStateVariables.RemoteSession.ToString()] = RemoteSession;
}
catch (Exception exc)
{
System.Diagnostics.Trace.TraceError("Failed to create remote session ({0})", exc);
RemoteSession = null;
}
// connect it
if (RemoteSession != null)
{
RemoteSession.State = RemoteSessionState.Connecting;
}
else
{
connectError.InnerText = "Failed to create remote session!";
return(false);
}
return(true);
}
