public static IEnumerable <TtyRecFrame> DecodeFrames(Stream stream)
{
var term = Putty.CreatePuttyTerminal(80, 50);
int frame_number = 0;
foreach (var packet in DecodePackets(stream))
{
Putty.SendPuttyTerminal(term, false, packet.Payload);
if (++frame_number % 10 == 0)
{
var clone = Putty.ClonePuttyTerminal(term);
Putty.DestroyPuttyTerminal(term);
term = clone;
}
var frame = new TtyRecFrame()
{
SinceStart = packet.SinceStart
, Data = new PuttyTermChar[80, 50]
};
for (int y = 0; y < 50; ++y)
{
var line = Putty.GetPuttyTerminalLine(term, y);
for (int x = 0; x < 80; ++x)
{
frame.Data[x, y] = line[x];
}
}
yield return(frame);
}
Putty.DestroyPuttyTerminal(term);
}
public RemoteControl_ssh(ContentControl contentControl)
: base(contentControl)
{
InitializeComponent();
try
{
_putty = new Putty();
_event_error = Error_Event;
_event_securityAlert = SecurityAlert_Event;
_event_connected = Connected_Event;
_event_verifyhostkey = VerifyHostKey_Event;
_event_storehostkey = StoreHostKey_Event;
_event_keydown = KeyDown_Event;
_event_mousemove = MouseMove_Event;
_event_debug = Debug_Event;
_putty.SetCallback(_event_error, _event_connected, _event_securityAlert, _event_verifyhostkey,
_event_storehostkey, _event_keydown, _event_mousemove, _event_debug);
if (!_putty.Init())
{
string errorText = Marshal.PtrToStringAnsi(_putty.GetError());
throw new Exception(errorText);
}
}
catch (Exception e)
{
throw new Exception($"加载putty失败,{e.Message}。");
}
}
public RemoteControl_telnet(ContentControl contentControl)
: base(contentControl)
{
InitializeComponent();
try
{
_putty = new Putty();
_event_error = Error_Event;
_event_connected = Connected_Event;
_event_keydown = KeyDown_Event;
_event_mousemove = MouseMove_Event;
_event_debug = OnDebug;
_putty.SetCallback(_event_error, _event_connected, null, null, null, _event_keydown, _event_mousemove, _event_debug);
if (!_putty.Init())
{
string errorText = Marshal.PtrToStringAnsi(_putty.GetError());
throw new Exception(errorText);
}
}
catch (Exception e)
{
throw new Exception($"加载putty失败,{e.Message}。");
}
}
public override void Connect(DbItemRemoteLink linkSettings, FinalItemSetting finalItemSetting)
{
string[] values = linkSettings.Server.Split(':');
if (values.Length > 2)
{
throw new Exception($"服务器地址不正确。"); //地址不正确
}
string server = values[0];
string port = values.Length == 2 ? $"-P {values[1]}" : "-P 23";
FinalItemSetting_telnet finalSetting = (FinalItemSetting_telnet)finalItemSetting;
IntPtr parentHwnd = FormsControl.Handle;
Window windows = Window.GetWindow(this);
int width = (int)windows.Width - 4;
int height = (int)windows.Height - 34;
Task.Run(() =>
{
Putty.Settings settings = new Putty.Settings
{
fontname = finalSetting.FontName,
fontsize = finalSetting.FontSize,
curtype = finalSetting.Cursor - 1,
linecodepage = Encoding.GetEncoding(finalSetting.Character).BodyName,
backspaceisdelete = finalSetting.Fallbackkeys - 1,
mouseisxterm = finalSetting.MouseAction - 1,
puttycolor = new Putty.PuttyColor(finalSetting.GetPuttyColor()),
rxvthomeend = finalSetting.HomeAndEnd - 1,
functionkeys = finalSetting.FnAndKeypad - 1,
cjkambigwide = finalSetting.CJKAmbigWide.Value,
capslockcyr = finalSetting.CapsLockCyr.Value,
crimplieslf = finalSetting.CRImpliesLF.Value,
lfimpliescr = finalSetting.LFImpliesCR.Value,
};
string user = string.IsNullOrEmpty(linkSettings.UserName) ? "" : $"-l {linkSettings.UserName}";
string pw = string.IsNullOrEmpty(linkSettings.Password) ? "" : $"-pw {linkSettings.Password}";
if (!_putty.Create(parentHwnd, $"-telnet {port} {user} {pw} {server}", 0, 0, width, height, settings))
{
string errorText = Marshal.PtrToStringAnsi(_putty.GetError());
Dispatcher.Invoke(() => { OnFatalError?.Invoke("错误", errorText); });
}
_putty.Dispose();
_putty = null;
GC.Collect();
GC.SuppressFinalize(this);
});
}
public void Test_implementsSearchForNewer()
{
var p = new Putty(false);
Assert.IsTrue(p.implementsSearchForNewer());
}
public override void Connect(DbItemRemoteLink linkSettings, DbItemSetting lastSetting)
{
DbItemSettingSsh lastSettingSsh = lastSetting as DbItemSettingSsh;
if (lastSettingSsh == null)
{
return;
}
string[] values = linkSettings.Server.Split(':');
if (values.Length > 2)
{
throw new Exception($"服务器地址不正确。"); //地址不正确
}
string server = values[0];
string port = values.Length == 2 ? $"-P {values[1]}" : "-P 22";
IntPtr parentHwnd = FormsControl.Handle;
Window windows = Window.GetWindow(this);
int width = (int)windows.Width - 4;
int height = (int)windows.Height - 34;
Thread thread = new Thread(() =>
{
Putty.Settings settings = new Putty.Settings
{
fontname = lastSettingSsh.FontName,
fontsize = lastSettingSsh.FontSize,
curtype = lastSettingSsh.Cursor - 1,
linecodepage = Encoding.GetEncoding(lastSettingSsh.Character).BodyName,
backspaceisdelete = lastSettingSsh.Fallbackkeys - 1,
mouseisxterm = lastSettingSsh.MouseAction - 1,
puttycolor = new Putty.PuttyColor(lastSettingSsh.GetPuttyColor()),
rxvthomeend = lastSettingSsh.HomeAndEnd - 1,
functionkeys = lastSettingSsh.FnAndKeypad - 1,
cjkambigwide = lastSettingSsh.CJKAmbigWide.Value,
capslockcyr = lastSettingSsh.CapsLockCyr.Value,
crimplieslf = lastSettingSsh.CRImpliesLF.Value,
lfimpliescr = lastSettingSsh.LFImpliesCR.Value,
};
string user = string.IsNullOrEmpty(linkSettings.UserName) ? "" : $"-l {linkSettings.UserName}";
string pw = null;
if (string.IsNullOrWhiteSpace(linkSettings.PrivateKey))
{
pw = string.IsNullOrEmpty(linkSettings.Password) ? "" : $"-pw {linkSettings.Password}";
}
else
{
_privateKey = Path.GetTempPath() + linkSettings.Id;
using (StreamWriter streamWriter = new StreamWriter(_privateKey, false, Encoding.ASCII))
{
streamWriter.Write(linkSettings.PrivateKey);
streamWriter.Flush();
}
pw = $"-i \"{_privateKey}\"";
}
if (!_putty.Create(parentHwnd, $"-ssh {port} {user} {pw} {server}", 0, 0, width, height, settings))
{
string errorText = Marshal.PtrToStringAnsi(_putty.GetError());
Dispatcher.Invoke(() => { OnFatalError?.Invoke("错误", errorText); });
}
_putty.Dispose();
_putty = null;
if (_privateKey != null)
{
File.Delete(_privateKey);
}
GC.Collect();
GC.SuppressFinalize(this);
});
thread.Start();
}
