public override bool promptPassword(string message)
{
InputForm passwordField = new InputForm();
passwordField.Text = message;
passwordField.PasswordField = true;
if (!passwordField.PromptForInput())
return false;
m_passwd = passwordField.GetText();
return true;
}
public static void RunExample(string[] arg)
{
try
{
JSch jsch = new JSch();
InputForm inForm = new InputForm();
inForm.Text = "Enter username@hostname";
string host = null, user;
while(true)
{
inForm.SetText("");
if (!inForm.PromptForInput())
{
Console.WriteLine("Cancelled");
return;
}
user = inForm.GetText();
if (!string.IsNullOrEmpty(user) && user.IndexOf('@') >= 0 && user.IndexOf('@') < user.Length - 1)
{
host = user.Substring(user.IndexOf('@') + 1);
break;
}
}
Session session = jsch.getSession(user, host, SharpSsh.SshBase.SSH_TCP_PORT);
// username and password will be given via UserInfo interface.
UserInfo ui = new UserInfoSftp();
session.setUserInfo(ui);
session.Connect();
Channel channel = session.openChannel("sftp");
channel.connect();
ChannelSftp c = (ChannelSftp)channel;
Stream ins = Console.OpenStandardInput();
TextWriter outs = Console.Out;
List<string> cmds = new List<string>();
byte[] buf = new byte[1024];
int i;
string str;
int level = 0;
while (true)
{
outs.Write("sftp> ");
cmds.Clear();
i = ins.Read(buf, 0, 1024);
if (i <= 0)
break;
i--;
if (i > 0 && buf[i - 1] == 0x0d)
i--;
int s = 0;
for (int ii = 0; ii < i; ii++)
{
if (buf[ii] == ' ')
{
if (ii - s > 0)
cmds.Add(Util.getString(buf, s, ii - s));
while (ii < i)
{
if (buf[ii] != ' ')
break;
ii++;
}
s = ii;
}
}
if (s < i)
cmds.Add(Util.getString(buf, s, i - s));
if (cmds.Count == 0)
continue;
string cmd = cmds[0];
if (cmd.Equals("quit"))
{
c.quit();
break;
}
if (cmd.Equals("exit"))
{
c.exit();
break;
}
if (cmd.Equals("rekey"))
{
session.rekey();
continue;
}
if (cmd.Equals("compression"))
{
if (cmds.Count < 2)
{
outs.WriteLine("compression level: " + level);
continue;
}
try
{
level = int.Parse((String)cmds[1]);
StringDictionary config = new StringDictionary(2);
if (level == 0)
{
config.Add("compression.s2c", "none");
config.Add("compression.c2s", "none");
}
else
{
config.Add("compression.s2c", "zlib,none");
config.Add("compression.c2s", "zlib,none");
}
session.setConfig(config);
}
catch { }
continue;
}
if (cmd.Equals("cd") || cmd.Equals("lcd"))
{
if (cmds.Count < 2) continue;
string path = (String)cmds[1];
try
{
if (cmd.Equals("cd")) c.cd(path);
else c.lcd(path);
}
catch (SftpException e)
{
Console.WriteLine(e.ToString());
}
continue;
}
if (cmd.Equals("rm") || cmd.Equals("rmdir") || cmd.Equals("mkdir"))
{
if (cmds.Count < 2) continue;
string path = (String)cmds[1];
try
{
if (cmd.Equals("rm")) c.rm(path);
else if (cmd.Equals("rmdir")) c.rmdir(path);
else c.mkdir(path);
}
catch (SftpException e)
{
Console.WriteLine(e.ToString());
}
continue;
}
if (cmd.Equals("chgrp") || cmd.Equals("chown") || cmd.Equals("chmod"))
{
if (cmds.Count != 3) continue;
string path = (String)cmds[2];
int foo = 0;
if (cmd.Equals("chmod"))
{
byte[] bar = Util.getBytes((String)cmds[1]);
int k;
for (int j = 0; j < bar.Length; j++)
{
k = bar[j];
if (k < '0' || k > '7') { foo = -1; break; }
foo <<= 3;
foo |= (k - '0');
}
if (foo == -1) continue;
}
else
{
try { foo = int.Parse((String)cmds[1]); }
catch { }//(Exception e){continue;}
}
try
{
if (cmd.Equals("chgrp")) { c.chgrp(foo, path); }
else if (cmd.Equals("chown")) { c.chown(foo, path); }
else if (cmd.Equals("chmod")) { c.chmod(foo, path); }
}
catch (SftpException e)
{
Console.WriteLine(e.ToString());
}
continue;
}
if (cmd.Equals("pwd") || cmd.Equals("lpwd"))
{
str = (cmd.Equals("pwd") ? "Remote" : "Local");
str += " working directory: ";
if (cmd.Equals("pwd"))
str += c.Pwd;
else
str += c.LPwd;
outs.WriteLine(str);
continue;
}
if (cmd.Equals("ls") || cmd.Equals("dir"))
{
string path = ".";
if (cmds.Count == 2) path = (String)cmds[1];
try
{
ArrayList vv = c.ls(path);
if (vv != null)
{
for (int ii = 0; ii < vv.Count; ii++)
{
object obj = vv[ii];
if (obj is ChannelSftp.LsEntry)
outs.WriteLine(vv[ii]);
}
}
}
catch (SftpException e)
{
Console.WriteLine(e.ToString());
}
continue;
}
if (cmd.Equals("lls") || cmd.Equals("ldir"))
{
string path = ".";
if (cmds.Count == 2) path = (String)cmds[1];
try
{
if (!File.Exists(path))
{
outs.WriteLine(path + ": No such file or directory");
continue;
}
if (Directory.Exists(path))
{
string[] list = Directory.GetDirectories(path);
for (int ii = 0; ii < list.Length; ii++)
{
outs.WriteLine(list[ii]);
}
continue;
}
outs.WriteLine(path);
}
catch (Exception e)
{
Console.WriteLine(e);
}
continue;
}
if (cmd.Equals("get")
|| cmd.Equals("get-resume")
|| cmd.Equals("get-append")
|| cmd.Equals("put")
|| cmd.Equals("put-resume")
|| cmd.Equals("put-append")
)
{
if (cmds.Count != 2 && cmds.Count != 3)
continue;
string p1 = (string)cmds[1];
string p2 = ".";
if (cmds.Count == 3) p2 = (String)cmds[2];
try
{
SftpProgressMonitor monitor = new MyProgressMonitor();
if (cmd.StartsWith("get"))
{
ChannelSftp.ChannelSftpModes mode = ChannelSftp.ChannelSftpModes.OVERWRITE;
if (cmd.Equals("get-resume"))
mode = ChannelSftp.ChannelSftpModes.RESUME;
else if (cmd.Equals("get-append"))
mode = ChannelSftp.ChannelSftpModes.APPEND;
c.get(p1, p2, monitor, mode);
}
else
{
ChannelSftp.ChannelSftpModes mode = ChannelSftp.ChannelSftpModes.OVERWRITE;
if (cmd.Equals("put-resume"))
mode = ChannelSftp.ChannelSftpModes.RESUME;
else if (cmd.Equals("put-append"))
mode = ChannelSftp.ChannelSftpModes.APPEND;
c.put(p1, p2, monitor, mode);
}
}
catch (SftpException e)
{
Console.WriteLine(e.ToString());
}
continue;
}
if (cmd.Equals("ln")
|| cmd.Equals("symlink")
|| cmd.Equals("rename")
)
{
if (cmds.Count != 3)
continue;
string p1 = (string)cmds[1];
string p2 = (string)cmds[2];
try
{
if (cmd.Equals("rename")) c.rename(p1, p2);
else c.symlink(p1, p2);
}
catch (SftpException e)
{
Console.WriteLine(e.ToString());
}
continue;
}
if (cmd.Equals("stat") || cmd.Equals("lstat"))
{
if (cmds.Count != 2) continue;
string p1 = (String)cmds[1];
SftpATTRS attrs = null;
try
{
if (cmd.Equals("stat")) attrs = c.stat(p1);
else attrs = c.lstat(p1);
}
catch (SftpException e)
{
Console.WriteLine(e.ToString());
}
if (attrs != null)
outs.WriteLine(attrs);
continue;
}
if (cmd.Equals("version"))
{
outs.WriteLine("SFTP protocol version " + c.Version);
continue;
}
if (cmd.Equals("help") || cmd.Equals("?"))
{
outs.WriteLine(help);
continue;
}
outs.WriteLine("unimplemented command: " + cmd);
}
session.disconnect();
}
catch (Exception e)
{
Console.WriteLine(e);
}
}
