/// <summary>
/// Connect to an SSH server. This method is not designed to be called directly but from
/// an <see cref="Maverick.SSH.SSHConnector"/> instance.
/// </summary>
/// <param name="io">The underlying transport mechanism</param>
/// <param name="context">The configuration context for this connection</param>
/// <param name="connector">The connector creating this client</param>
/// <param name="username">The username for the connection</param>
/// <param name="localIdentification">The identification string sent to the server</param>
/// <param name="remoteIdentification">The identification string received from the server</param>
/// <param name="threaded">Should this connection use an additional thread to buffer messages</param>
public void Connect(SSHTransport io,
SSHContext context,
SSHConnector connector,
System.String username,
System.String localIdentification,
System.String remoteIdentification,
bool threaded)
{
FireEvent(SSHState.CONNECTING);
this.context = (SSH2Context)context;
this.con = connector;
this.io = io;
this.threaded = threaded;
this.username = username;
this.localIdentification = localIdentification;
this.remoteIdentification = remoteIdentification;
this.transport = new TransportProtocol(io,
this);
this.transport.StateChange += new TransportProtocolStateChangeEvent(this.OnTransportEvent);
this.transport.StartProtocol();
FireEvent(SSHState.CONNECTED);
this.connection = new ConnectionProtocol(transport, threaded);
this.connection.AddChannelFactory(requestFactory);
this.authentication = new AuthenticationProtocol(transport, connection);
RequestAuthenticationMethods();
}
private void Button1_Click(object sender, EventArgs e)
{
server = server_text.Text;
port = port_text.Text;
username = user_text.Text;
password = password_text.Text;
SSHConnector conn = new SSHConnector(server, username, password, port);
conn.Open();
}
public static SocketWithTimeout StartNewConnection(ISocketWithTimeoutClient client, ChannelProfile prof, string password, HostKeyCheckCallback keycheck)
{
SocketWithTimeout swt;
swt = new SSHConnector(prof, password, keycheck);
if(Env.Options.UseSocks)
swt.AsyncConnect(client, CreateSocksParam(prof.SSHHost, prof.SSHPort));
else
swt.AsyncConnect(client, prof.SSHHost, prof.SSHPort);
return swt;
}
//获取一个可用的SFTPClient
private SFTPClient GetAvailableSFTP()
{
//关闭之前的
Close();
SSHConnector con = SSHConnector.Create();
ssh = con.Connect(new TcpClientTransport(ipAddress, 22), loginUser, true);
PasswordAuthentication pwd = new PasswordAuthentication();
pwd.Password = loginPass;
// Authenticate the user
if (ssh.Authenticate(pwd) == AuthenticationResult.COMPLETE)
{
// Open up a session and do something..
sftp = new SFTPClient(ssh);
}
return(sftp);
}
public void Connect()
{
// 先判断连接状态
if (IsConnected || _isConnecting)
{
return;
}
_isConnecting = true;
if (statusText == null)
{
statusText = new Label();
statusText.Dock = DockStyle.Fill;
statusText.BackColor = Color.White;
statusText.ForeColor = Color.Black;
statusText.Font = new Font("Microsoft YaHei", 10);
statusText.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
}
statusText.Text = "正在连接";
statusText.Visible = true;
this.Invalidate();
this.Controls.Add(statusText);
if (GApp._frame == null)
{
GApp.Run(new string[0]);
GApp.Options.BGColor = this.BackColor;
GApp.Options.TextColor = this.ForeColor;
GApp.Options.RightButtonAction = RightButtonAction.Paste;
GApp.Options.AutoCopyByLeftButton = true;
//GApp.Options.WarningOption = WarningOption.Ignore;
GApp.Options.Font = this.Font;
GApp._frame._multiPaneControl.InitUI(null, GApp.Options);
GEnv.InterThreadUIService.MainFrameHandle = GApp._frame.Handle;
}
try
{
//------------------------------------------------------------------------
SSHTerminalParam sshp = new SSHTerminalParam(Poderosa.ConnectionParam.ConnectionMethod.SSH2, this.Host, this.UserName, this.Password);
sshp.AuthType = AuthType.Password;
sshp.IdentityFile = string.Empty;
sshp.Encoding = EncodingType.UTF8;
sshp.Port = this._port;
sshp.RenderProfile = new RenderProfile();
sshp.TerminalType = TerminalType.XTerm;
CommunicationUtil.SilentClient s = new CommunicationUtil.SilentClient();
Size sz = this.Size;
SocketWithTimeout swt = new SSHConnector(sshp, sz, sshp.Passphrase, null);
swt.AsyncConnect(s, sshp.Host, sshp.Port, (ct, errorMessage) =>
{
if (ct == null)
{
statusText.Invoke(new Action(() =>
{
statusText.Text = "连接异常：" + errorMessage;
}));
return;
}
if (this._terminalPane == null)
{
this.Invoke(new Action(() =>
{
this._terminalPane = new TerminalPane();
InitTerminalPane(ct);
}));
}
else
{
this._terminalPane.Invoke(new Action(() =>
{
this._terminalPane.Detach();
InitTerminalPane(ct);
}));
}
});
}
catch (Exception ex)
{
statusText.Text = "连接异常：" + ex.Message;
return;
}
_isConnecting = false;
}
public void Connect()
{
#region old stuff
/*
* Poderosa.ConnectionParam.LogType logType = Poderosa.ConnectionParam.LogType.Default;
* string file = null;
* if (this.TerminalPane.Connection != null)
* {
* logType = this.TerminalPane.Connection.LogType;
* file = this.TerminalPane.Connection.LogPath;
* //GApp.GetConnectionCommandTarget().Close();
* this.TerminalPane.Connection.Close();
* this.TerminalPane.Detach();
* }
*
*
* SSHTerminalParam p = new SSHTerminalParam((Poderosa.ConnectionParam.ConnectionMethod)this.Method, this.Host, this.UserName, this.Password);
*
* GApp.GlobalCommandTarget.SilentNewConnection(p);
*
*
* if (file != null)
* this.SetLog((LogType) logType, file, true);
*/
#endregion
// Save old log info in case this is a reconnect
Poderosa.ConnectionParam.LogType logType = Poderosa.ConnectionParam.LogType.Default;
string file = null;
if (this.TerminalPane.Connection != null)
{
logType = this.TerminalPane.Connection.LogType;
file = this.TerminalPane.Connection.LogPath;
//GApp.GetConnectionCommandTarget().Close();
this.TerminalPane.Connection.Close();
this.TerminalPane.Detach();
}
try
{
//------------------------------------------------------------------------
SSHTerminalParam sshp = new SSHTerminalParam((Poderosa.ConnectionParam.ConnectionMethod) this.Method, this.Host, this.UserName, this.Password);
sshp.AuthType = this.AuthType;
sshp.IdentityFile = this.IdentifyFile;
sshp.Encoding = EncodingType.ISO8859_1;
sshp.Port = 22;
sshp.RenderProfile = new RenderProfile();
sshp.TerminalType = TerminalType.XTerm;
CommunicationUtil.SilentClient s = new CommunicationUtil.SilentClient();
Size sz = this.Size;
SocketWithTimeout swt;
swt = new SSHConnector((Poderosa.ConnectionParam.SSHTerminalParam)sshp, sz, sshp.Passphrase, (HostKeyCheckCallback)null);
swt.AsyncConnect(s, sshp.Host, sshp.Port);
ConnectionTag ct = s.Wait(swt);
this.TerminalPane.FakeVisible = true;
this.TerminalPane.Attach(ct);
ct.Receiver.Listen();
//-------------------------------------------------------------
if (file != null)
{
this.SetLog((LogType)logType, file, true);
}
this.TerminalPane.ConnectionTag.RenderProfile = new RenderProfile();
this.SetPaneColors(Color.LightBlue, Color.Black);
}
catch
{
//MessageBox.Show(e.Message, "Connection Error");
return;
}
}
