private SysDiag.ProcessStartInfo CreatePlinkProcessStartInfo(
string smuxiHostname, int smuxiPort, int remotingPort,
string sshProgram, string sshUsername,
string sshPassword, string sshKeyfile,
string sshHostname, int sshPort)
{
Trace.Call(sshProgram, sshUsername, "XXX", sshKeyfile, sshHostname, sshPort);
string sshArguments = String.Empty;
// don't ask for SSH key fingerprints
// TOO NASTY!
//sshArguments += " -auto_store_key_in_cache";
// no interactive mode please
sshArguments += " -batch";
// don't execute a remote command
sshArguments += " -N";
// HACK: force SSH to always flush the send buffer, as needed by
// .NET remoting just like the X11 protocol
sshArguments += " -X";
if (String.IsNullOrEmpty(sshUsername)) {
throw new ApplicationException(_("PuTTY / Plink requeries a username to be set."));
}
sshArguments += String.Format(" -l {0}", sshUsername);
if (!String.IsNullOrEmpty(sshPassword)) {
sshArguments += String.Format(" -pw {0}", sshPassword);
}
if (sshPort != -1) {
sshArguments += String.Format(" -P {0}", sshPort);
}
// ssh tunnel
sshArguments += String.Format(" -L 127.0.0.1:{0}:{1}:{2}", smuxiPort, smuxiHostname, smuxiPort);
// ssh back tunnel
sshArguments += String.Format(" -R {0}:127.0.0.1:{1}", remotingPort, remotingPort);
// ssh host
sshArguments += String.Format(" {0}", sshHostname);
SysDiag.ProcessStartInfo psi = new SysDiag.ProcessStartInfo();
psi.FileName = sshProgram;
psi.Arguments = sshArguments;
psi.UseShellExecute = false;
psi.RedirectStandardOutput = true;
psi.RedirectStandardError = true;
return psi;
}
private SysDiag.ProcessStartInfo CreateOpenSshProcessStartInfo(
string smuxiHostname, int smuxiPort, int remotingPort,
string sshProgram, string sshUsername,
string sshPassword, string sshKeyfile,
string sshHostname, int sshPort)
{
Trace.Call(sshProgram, sshUsername, "XXX", sshKeyfile, sshHostname, sshPort);
string sshArguments = String.Empty;
// don't ask for SSH key fingerprints
// TOO NASTY!
//sshCommand += " -o StrictHostKeyChecking=no";
// exit if the tunnel setup didn't work somehow
sshArguments += " -o ExitOnForwardFailure=yes";
// run in the background (detach)
// plink doesn't support this and we can't control the process this way!
//sshArguments += " -f";
// don't execute a remote command
sshArguments += " -N";
// HACK: force SSH to always flush the send buffer, as needed by
// .NET remoting just like the X11 protocol
sshArguments += " -X";
if (!String.IsNullOrEmpty(sshUsername)) {
sshArguments += String.Format(" -l {0}", sshUsername);
}
if (!String.IsNullOrEmpty(sshPassword)) {
// TODO: pass password, but how?
}
if (sshPort != -1) {
sshArguments += String.Format(" -p {0}", sshPort);
}
// ssh tunnel
sshArguments += String.Format(" -L 127.0.0.1:{0}:{1}:{2}", smuxiPort, smuxiHostname, smuxiPort);
// ssh back tunnel
sshArguments += String.Format(" -R {0}:127.0.0.1:{1}", remotingPort, remotingPort);
// ssh host
sshArguments += String.Format(" {0}", sshHostname);
SysDiag.ProcessStartInfo psi = new SysDiag.ProcessStartInfo();
psi.FileName = sshProgram;
psi.Arguments = sshArguments;
psi.UseShellExecute = false;
psi.RedirectStandardOutput = true;
psi.RedirectStandardError = true;
return psi;
}
