public static void RunExample(String[] arg)
{
try
{
//Create a new JSch instance
JSch jsch = new JSch();
//Prompt for username and server host
Console.WriteLine("Please enter the user and host info at the popup window...");
String host = InputForm.GetUserInput
("Enter username@hostname",
Environment.UserName + "@localhost");
String user = host.Substring(0, host.IndexOf('@'));
host = host.Substring(host.IndexOf('@') + 1);
//Create a new SSH session
Session session = jsch.getSession(user, host, 22);
// username and password will be given via UserInfo interface.
UserInfo ui = new MyUserInfo();
session.setUserInfo(ui);
//Connect to remote SSH server
session.connect();
//Get subsystem name from user
String subsystem = InputForm.GetUserInput("Enter subsystem name", "");
//Open a new Subsystem channel on the SSH session
Channel channel = session.openChannel("subsystem");
((ChannelSubsystem)channel).setSubsystem(subsystem);
((ChannelSubsystem)channel).setPty(true);
//Redirect standard I/O to the SSH channel
channel.setInputStream(Console.OpenStandardInput());
channel.setOutputStream(Console.OpenStandardOutput());
((ChannelSubsystem)channel).setErrStream(Console.OpenStandardError());
//Connect the channel
channel.connect();
Console.WriteLine("-- Subsystem '" + subsystem + "' is connected using the {0} cipher",
session.getCipher());
//Wait till channel is closed
while (!channel.isClosed())
{
System.Threading.Thread.Sleep(500);
}
//Disconnect from remote server
channel.disconnect();
session.disconnect();
}
catch (Exception e)
{
Console.WriteLine(e);
}
}
public string[] promptKeyboardInteractive(string destination, string name, string instruction, string[] prompt, bool[] echo)
{
string prmpt = prompt != null && prompt.Length > 0 ? prompt[0] : "";
passwd = InputForm.GetUserInput(prmpt, true);
return(new string[] { passwd });
}
public static void RunExample(String[] arg)
{
try
{
//Create a new JSch instance
JSch jsch = new JSch();
//Prompt for username and server host
Console.WriteLine("Please enter the user and host info at the popup window...");
String host = InputForm.GetUserInput
("Enter username@hostname",
Environment.UserName + "@localhost");
String user = host.Substring(0, host.IndexOf('@'));
host = host.Substring(host.IndexOf('@') + 1);
//Create a new SSH session
Session session = jsch.getSession(user, host, 22);
// username and password will be given via UserInfo interface.
UserInfo ui = new MyUserInfo();
session.setUserInfo(ui);
//Add AES128 as default cipher in the session config store
System.Collections.Hashtable config = new System.Collections.Hashtable();
config.Add("cipher.s2c", "aes128-cbc,3des-cbc");
config.Add("cipher.c2s", "aes128-cbc,3des-cbc");
session.setConfig(config);
//Connect to remote SSH server
session.connect();
//Open a new Shell channel on the SSH session
Channel channel = session.openChannel("shell");
//Redirect standard I/O to the SSH channel
channel.setInputStream(Console.OpenStandardInput());
channel.setOutputStream(Console.OpenStandardOutput());
//Connect the channel
channel.connect();
Console.WriteLine("-- Shell channel is connected using the {0} cipher",
session.getCipher());
//Wait till channel is closed
while (!channel.isClosed())
{
System.Threading.Thread.Sleep(500);
}
//Disconnect from remote server
channel.disconnect();
session.disconnect();
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
public static void RunExample(String[] arg)
{
try
{
JSch jsch = new JSch();
//Get the "known hosts" filename from the user
Console.WriteLine("Please choose your private key file...");
String file = InputForm.GetFileFromUser("Choose your privatekey(ex. ~/.ssh/id_dsa)");
Console.WriteLine("You chose " + file + ".");
//Add the identity file to JSch
jsch.addIdentity(file);
//Prompt for username and server host
Console.WriteLine("Please enter the user and host info at the popup window...");
String host = InputForm.GetUserInput
("Enter username@hostname",
Environment.UserName + "@localhost");
String user = host.Substring(0, host.IndexOf('@'));
host = host.Substring(host.IndexOf('@') + 1);
//Create a new SSH session
Session session = jsch.getSession(user, host, 22);
// username and password will be given via UserInfo interface.
UserInfo ui = new MyUserInfo();
session.setUserInfo(ui);
//Connect to remote SSH server
session.connect();
//Open a new Shell channel on the SSH session
Channel channel = session.openChannel("shell");
//Redirect standard I/O to the SSH channel
channel.setInputStream(Console.OpenStandardInput());
channel.setOutputStream(Console.OpenStandardOutput());
//Connect the channel
channel.connect();
//Wait till channel is closed
while (!channel.isClosed())
{
System.Threading.Thread.Sleep(500);
}
//Disconnect from remote server
channel.disconnect();
session.disconnect();
}
catch (Exception e)
{
Console.WriteLine(e);
}
}
public static void RunExample(String[] arg)
{
int port;
try
{
//Create a new JSch instance
JSch jsch = new JSch();
//Prompt for username and server host
Console.WriteLine("Please enter the user and host info at the popup window...");
String host = InputForm.GetUserInput
("Enter username@hostname",
Environment.UserName + "@localhost");
String user = host.Substring(0, host.IndexOf('@'));
host = host.Substring(host.IndexOf('@') + 1);
//Create a new SSH session
Session session = jsch.getSession(user, host, 22);
// username and password will be given via UserInfo interface.
UserInfo ui = new MyUserInfo();
session.setUserInfo(ui);
session.connect();
//Get from user the remote host and remote host port
String foo = InputForm.GetUserInput("Enter host and port", "host:port");
host = foo.Substring(0, foo.IndexOf(':'));
port = int.Parse(foo.Substring(foo.IndexOf(':') + 1));
Console.WriteLine("System.{in,out} will be forwarded to " +
host + ":" + port + ".");
Channel channel = session.openChannel("direct-tcpip");
((ChannelDirectTCPIP)channel).setInputStream(Console.OpenStandardInput());
((ChannelDirectTCPIP)channel).setOutputStream(Console.OpenStandardOutput());
((ChannelDirectTCPIP)channel).setHost(host);
((ChannelDirectTCPIP)channel).setPort(port);
channel.connect();
while (!channel.isClosed())
{
System.Threading.Thread.Sleep(500);
}
channel.disconnect();
session.disconnect();
}
catch (Exception e)
{
Console.WriteLine(e);
}
}
public static void RunExample(String[] arg)
{
//Get the private key filename from the user
Console.WriteLine("Please choose your private key file...");
String pkey = InputForm.GetFileFromUser("Choose your privatekey(ex. ~/.ssh/id_dsa)");
Console.WriteLine("You chose " + pkey + ".");
//Create a new JSch instance
JSch jsch = new JSch();
try
{
//Load the key pair
KeyPair kpair = KeyPair.load(jsch, pkey);
//Print the key file encryption status
Console.WriteLine(pkey + " has " + (kpair.isEncrypted()?"been ":"not been ") + "encrypted");
String passphrase = "";
while (kpair.isEncrypted())
{
passphrase = InputForm.GetUserInput("Enter passphrase for " + pkey, true);
if (!kpair.decrypt(passphrase))
{
Console.WriteLine("failed to decrypt " + pkey);
}
else
{
Console.WriteLine(pkey + " is decrypted.");
}
}
passphrase = "";
passphrase = InputForm.GetUserInput("Enter new passphrase for " + pkey +
" (empty for no passphrase)", true);
//Set the new passphrase
kpair.setPassphrase(passphrase);
//write the key to file
kpair.writePrivateKey(pkey);
//free the resource
kpair.dispose();
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
public static void RunExample(String[] arg)
{
//int port;
try
{
//Create a new JSch instance
JSch jsch = new JSch();
//Prompt for username and server host
Console.WriteLine("Please enter the user and host info at the popup window...");
String host = InputForm.GetUserInput
("Enter username@hostname",
Environment.UserName + "@localhost");
String user = host.Substring(0, host.IndexOf('@'));
host = host.Substring(host.IndexOf('@') + 1);
//Create a new SSH session
Session session = jsch.getSession(user, host, 22);
//Get from user the local port, remote host and remote host port
String foo = InputForm.GetUserInput("Enter -L port:host:hostport", "port:host:hostport");
int lport = int.Parse(foo.Substring(0, foo.IndexOf(':')));
foo = foo.Substring(foo.IndexOf(':') + 1);
String rhost = foo.Substring(0, foo.IndexOf(':'));
int rport = int.Parse(foo.Substring(foo.IndexOf(':') + 1));
// username and password will be given via UserInfo interface.
UserInfo ui = new MyUserInfo();
session.setUserInfo(ui);
session.connect();
Console.WriteLine("localhost:" + lport + " -> " + rhost + ":" + rport);
//Set port forwarding on the opened session
session.setPortForwardingL(lport, rhost, rport);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
/// <summary>
/// Prompt the user for a password
/// </summary>\
public bool promptPassword(String message)
{
passwd = InputForm.GetUserInput(message, true);
return(true);
}
public static void RunExample(params string[] arg)
{
if (arg.Length < 3)
{
Console.Error.WriteLine(
"usage: java KeyGen rsa output_keyfile comment\n" +
" java KeyGen dsa output_keyfile comment");
return;
}
try
{
//Get sig type ('rsa' or 'dsa')
String _type = arg[0];
int type = 0;
if (_type.Equals("rsa"))
{
type = KeyPair.RSA;
}
else if (_type.Equals("dsa"))
{
type = KeyPair.DSA;
}
else
{
Console.Error.WriteLine(
"usage: java KeyGen rsa output_keyfile comment\n" +
" java KeyGen dsa output_keyfile comment");
return;
}
//Output file name
String filename = arg[1];
//Signature comment
String comment = arg[2];
//Create a new JSch instance
JSch jsch = new JSch();
//Prompt the user for a passphrase for the private key file
String passphrase = InputForm.GetUserInput("Enter passphrase (empty for no passphrase)", true);
//Generate the new key pair
KeyPair kpair = KeyPair.genKeyPair(jsch, type);
//Set a passphrase
kpair.setPassphrase(passphrase);
//Write the private key to "filename"
kpair.writePrivateKey(filename);
//Write the public key to "filename.pub"
kpair.writePublicKey(filename + ".pub", comment);
//Print the key fingerprint
Console.WriteLine("Finger print: " + kpair.getFingerPrint());
//Free resources
kpair.dispose();
}
catch (Exception e)
{
Console.WriteLine(e);
}
return;
}
public static void RunExample(String[] arg)
{
try
{
//Get the "known hosts" filename from the user
Console.WriteLine("Please select your 'known_hosts' from the poup window...");
String file = InputForm.GetFileFromUser("Choose your known_hosts(ex. ~/.ssh/known_hosts)");
Console.WriteLine("You chose " + file + ".");
//Create a new JSch instance
JSch jsch = new JSch();
//Set the known hosts file
var hkr = jsch.getHostKeyRepository();
hkr.setKnownHosts(file);
// Get the KnownHosts repository from JSchs
// HostKeyRepository hkr=jsch.getHostKeyRepository();
//Print all known hosts and keys
HostKey[] hks = hkr.getHostKey();
HostKey hk;
if (hks != null)
{
Console.WriteLine();
Console.WriteLine("Host keys in " + hkr.getKnownHostsRepositoryID() + ":");
for (int i = 0; i < hks.Length; i++)
{
hk = hks[i];
Console.WriteLine(hk.getHost() + " " +
hk.getType() + " " +
hk.getFingerPrint(jsch));
}
Console.WriteLine("");
}
//Now connect to the remote server...
//Prompt for username and server host
Console.WriteLine("Please enter the user and host info at the popup window...");
String host = InputForm.GetUserInput
("Enter username@hostname",
Environment.UserName + "@localhost");
String user = host.Substring(0, host.IndexOf('@'));
host = host.Substring(host.IndexOf('@') + 1);
//Create a new SSH session
Session session = jsch.getSession(user, host, 22);
// username and password will be given via UserInfo interface.
UserInfo ui = new MyUserInfo();
session.setUserInfo(ui);
//Connect to remote SSH server
session.connect();
//Print the host key info
//of the connected server:
hk = session.getHostKey();
Console.WriteLine("HostKey: " +
hk.getHost() + " " +
hk.getType() + " " +
hk.getFingerPrint(jsch));
//Open a new Shell channel on the SSH session
Channel channel = session.openChannel("shell");
//Redirect standard I/O to the SSH channel
channel.setInputStream(Console.OpenStandardInput());
channel.setOutputStream(Console.OpenStandardOutput());
//Connect the channel
channel.connect();
Console.WriteLine("-- Shell channel is connected using the {0} cipher",
session.getCipher());
//Wait till channel is closed
while (!channel.isClosed())
{
System.Threading.Thread.Sleep(500);
}
//Disconnect from remote server
channel.disconnect();
session.disconnect();
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
/// <summary>
/// Prompt the user for a passphrase (passwd for the private key file)
/// </summary>
public bool promptPassphrase(String message)
{
passphrase = InputForm.GetUserInput(message, true);
return(true);
}
