private bool _isDisposed = false; // True if object has been disposed.
#endregion Fields
#region Constructors
public SshWinConsoleChannel(ChannelOpenRequestEventArgs requestEventArgs)
: base(requestEventArgs)
{
}
private bool _isDisposed = false; // True if object has been disposed.
#endregion Fields
#region Constructors
public SshChannel(ChannelOpenRequestEventArgs requestEventArgs)
: this(requestEventArgs.ClientChannel, requestEventArgs.ServerChannel,
requestEventArgs.InitialWindowSize, requestEventArgs.MaxPacketSize)
{
}
protected void ProcessMsgChannelOpen(SshStreamReader msgReader)
{
if (_isDisposed)
{
throw new ObjectDisposedException(this.GetType().FullName);
}
// Read channel information.
string channelType = msgReader.ReadString();
uint senderChannel = msgReader.ReadUInt32();
uint initialWindowSize = msgReader.ReadUInt32();
uint maxPacketSize = msgReader.ReadUInt32();
// Check channel type.
switch (channelType)
{
default:
// Raise event to request channel.
var channelRequestedEventArgs = new ChannelOpenRequestEventArgs(senderChannel,
(uint)_channels.Count, channelType, initialWindowSize, maxPacketSize);
if (ChannelOpenRequest != null)
{
ChannelOpenRequest(this, channelRequestedEventArgs);
}
var channel = channelRequestedEventArgs.Channel;
// Check if channel was created.
if (channel != null)
{
channel.Opened += new EventHandler <EventArgs>(channel_Opened);
channel.Closed += new EventHandler <EventArgs>(channel_Closed);
channel.PropertyChanged += new System.ComponentModel.PropertyChangedEventHandler(
channel_PropertyChanged);
channel.Open(this);
_channels.Add(channel);
// Send confirmation message.
SendMsgChannelOpenConfirmation(channel);
}
else
{
string failureDescription = channelRequestedEventArgs.FailureDescription;
if (failureDescription != null)
{
// Create description of failure from reason code.
switch (channelRequestedEventArgs.FailureReason)
{
case SshChannelOpenFailureReason.AdministrativelyProhibited:
failureDescription = "Administratively prohibited.";
break;
case SshChannelOpenFailureReason.ConnectFailed:
failureDescription = "Connect attempt failed.";
break;
case SshChannelOpenFailureReason.UnknownChannelType:
failureDescription = string.Format("Unknown channel type '{0}'.",
channelType);
break;
case SshChannelOpenFailureReason.ResourceShortage:
failureDescription = "Resource shortage on server.";
break;
}
}
// Channel open request has failed.
SendMsgChannelOpenFailure(channel, channelRequestedEventArgs.FailureReason,
failureDescription, "");
return;
}
break;
}
}
private void connService_ChannelOpenRequest(object sender, ChannelOpenRequestEventArgs e)
{
var channel = new SshWinConsoleChannel(e);
e.Channel = channel;
// e.FailureReason = SshChannelOpenFailureReason.UnknownChannelType;
}
protected void ProcessMsgChannelOpen(SshStreamReader msgReader)
{
if (_isDisposed) throw new ObjectDisposedException(this.GetType().FullName);
// Read channel information.
string channelType = msgReader.ReadString();
uint senderChannel = msgReader.ReadUInt32();
uint initialWindowSize = msgReader.ReadUInt32();
uint maxPacketSize = msgReader.ReadUInt32();
// Check channel type.
switch (channelType)
{
default:
// Raise event to request channel.
var channelRequestedEventArgs = new ChannelOpenRequestEventArgs(senderChannel,
(uint)_channels.Count, channelType, initialWindowSize, maxPacketSize);
if (ChannelOpenRequest != null) ChannelOpenRequest(this, channelRequestedEventArgs);
var channel = channelRequestedEventArgs.Channel;
// Check if channel was created.
if (channel != null)
{
channel.Opened += new EventHandler<EventArgs>(channel_Opened);
channel.Closed += new EventHandler<EventArgs>(channel_Closed);
channel.PropertyChanged += new System.ComponentModel.PropertyChangedEventHandler(
channel_PropertyChanged);
channel.Open(this);
_channels.Add(channel);
// Send confirmation message.
SendMsgChannelOpenConfirmation(channel);
}
else
{
string failureDescription = channelRequestedEventArgs.FailureDescription;
if (failureDescription != null)
{
// Create description of failure from reason code.
switch (channelRequestedEventArgs.FailureReason)
{
case SshChannelOpenFailureReason.AdministrativelyProhibited:
failureDescription = "Administratively prohibited.";
break;
case SshChannelOpenFailureReason.ConnectFailed:
failureDescription = "Connect attempt failed.";
break;
case SshChannelOpenFailureReason.UnknownChannelType:
failureDescription = string.Format("Unknown channel type '{0}'.",
channelType);
break;
case SshChannelOpenFailureReason.ResourceShortage:
failureDescription = "Resource shortage on server.";
break;
}
}
// Channel open request has failed.
SendMsgChannelOpenFailure(channel, channelRequestedEventArgs.FailureReason,
failureDescription, "");
return;
}
break;
}
}
private bool _isDisposed = false; // True if object has been disposed.
public SshSessionChannel(ChannelOpenRequestEventArgs requestEventArgs)
: base(requestEventArgs)
{
}
private bool _isDisposed = false; // True if object has been disposed.
#endregion Fields
#region Constructors
public SshSessionChannel(ChannelOpenRequestEventArgs requestEventArgs)
: base(requestEventArgs)
{
}
private bool _isDisposed = false; // True if object has been disposed.
public SshChannel(ChannelOpenRequestEventArgs requestEventArgs)
: this(requestEventArgs.ClientChannel, requestEventArgs.ServerChannel,
requestEventArgs.InitialWindowSize, requestEventArgs.MaxPacketSize)
{
}
