/// <summary>
/// Constructs a new SSH stream.
/// </summary>
/// <param name="host">The hostname or IP address of the remote SSH machine</param>
/// <param name="username">The name of the user connecting to the remote machine</param>
/// <param name="password">The password of the user connecting to the remote machine</param>
public SshStream(string host, string username, string password)
{
this.m_host = host;
SshClient jsch = new SshClient();
m_session = jsch.getSession(username, host, 22);
m_session.setPassword(password);
Hashtable config = new Hashtable();
config.Add("StrictHostKeyChecking", "no");
m_session.setConfig(config);
m_session.connect();
m_channel = (ChannelShell)m_session.openChannel("shell");
m_in = m_channel.getInputStream();
m_out = m_channel.getOutputStream();
m_channel.connect();
m_channel.setPtySize(80, 132, 1024, 768);
Prompt = "\n";
m_escapeCharPattern = "\\[[0-9;?]*[^0-9;]";
}
public SshHelper(string host, string username, string password)
{
this.host = host;
JSch jsch = new JSch();
Session session = jsch.getSession(username, host, 22);
session.setPassword(password);
Hashtable config = new Hashtable();
config.Add("StrictHostKeyChecking", "no");
session.setConfig(config);
session.connect();
channel = (ChannelShell)session.openChannel("shell");
writer_po = new PipedOutputStream();
PipedInputStream writer_pi = new PipedInputStream(writer_po);
PipedInputStream reader_pi = new PipedInputStream();
PipedOutputStream reader_po = new PipedOutputStream(reader_pi);
reader = new StreamReader(reader_pi, Encoding.UTF8);
channel.setInputStream(writer_pi);
channel.setOutputStream(reader_po);
channel.connect();
channel.setPtySize(132, 132, 1024, 768);
}
/// <summary>
/// Constructs a new SSH stream.
/// </summary>
/// <param name="host">The hostname or IP address of the remote SSH machine</param>
/// <param name="username">The name of the user connecting to the remote machine</param>
/// <param name="password">The password of the user connecting to the remote machine</param>
/// <param name="privateKeyPath">privateKeyPath</param>
public SshStream(string host, string username, string password, string privateKeyPath)
{
this.m_host = host;
JSch jsch = new JSch();
m_session = jsch.getSession(username, host, 22);
if (string.IsNullOrEmpty(password))
{
jsch.addIdentity(privateKeyPath);
}
else
{
m_session.setPassword(password);
}
Hashtable config = new Hashtable();
config.Add("StrictHostKeyChecking", "no");
m_session.setConfig(config);
m_session.connect();
m_channel = (ChannelShell)m_session.openChannel("shell");
m_in = m_channel.getInputStream();
m_out = m_channel.getOutputStream();
m_channel.connect();
m_channel.setPtySize(80, 132, 1024, 768);
Prompt = "\n";
m_escapeCharPattern = "\\[[0-9;?]*[^0-9;]";
}
private void OpenStream(string username, string password, bool retry)
{
try
{
JSch jsch = new JSch();
m_session = jsch.getSession(username, this.m_host, 22);
//m_session.setPassword( password );
m_session.setUserInfo(new KeyboardInteractiveUserInfo(password));
Hashtable config = new Hashtable();
config.Add("StrictHostKeyChecking", "no");
m_session.setConfig(config);
m_session.connect();
m_channel = (ChannelShell)m_session.openChannel("shell");
m_in = m_channel.getInputStream();
m_out = m_channel.getOutputStream();
m_channel.connect();
m_channel.setPtySize(80, 132, 1024, 768);
if (m_in is PipedInputStream)
{
((PipedInputStream)m_in).UpdateThreadsFromChannel(m_channel);
}
Prompt = "\n";
m_escapeCharPattern = "\\[[0-9;?]*[^0-9;]";
}
catch (Exception e)
{
#if DEBUG
Console.WriteLine("Error opening SshStream to target: " + m_host + (retry ? ", re-attempting connection" : ""));
#endif
this.Close();
if (retry)
{
OpenStream(username, password, false);
}
else
{
throw e;
}
}
}