private static void SampleShell(Reader reader)
{
byte[] b = new byte[1];
while (true) {
int input = System.Console.Read();
b[0] = (byte)input;
reader._pf.Transmit(b);
}
}
//Tutorial: Connecting to a host and opening a shell
private static void ConnectAndOpenShell()
{
SSHConnectionParameter f = new SSHConnectionParameter();
f.EventTracer = new Tracer(); //to receive detailed events, set ISSHEventTracer
Socket s = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
f.Protocol = SSHProtocol.SSH2; //this sample works on both SSH1 and SSH2
string host_ip = "172.22.1.15"; //<--!!! [TO USERS OF Granados]
f.UserName = "******"; //<--!!! if you try this sample, edit these values for your environment!
string password = "******";
s.Connect(new IPEndPoint(IPAddress.Parse(host_ip), 22)); //22 is the default SSH port
//former algorithm is given priority in the algorithm negotiation
f.PreferableHostKeyAlgorithms = new PublicKeyAlgorithm[] { PublicKeyAlgorithm.RSA, PublicKeyAlgorithm.DSA };
f.PreferableCipherAlgorithms = new CipherAlgorithm[] { CipherAlgorithm.Blowfish, CipherAlgorithm.TripleDES };
f.WindowSize = 0x1000; //this option is ignored with SSH1
Reader reader = new Reader(); //simple event receiver
AuthenticationType at = AuthenticationType.PublicKey;
f.AuthenticationType = at;
if (at == AuthenticationType.KeyboardInteractive) {
//Creating a new SSH connection over the underlying socket
_conn = SSHConnection.Connect(f, reader, s);
reader._conn = _conn;
Debug.Assert(_conn.AuthenticationResult == AuthenticationResult.Prompt);
AuthenticationResult r = ((SSH2Connection)_conn).DoKeyboardInteractiveAuth(new string[] { password });
Debug.Assert(r == AuthenticationResult.Success);
}
else {
//NOTE: if you use public-key authentication, follow this sample instead of the line above:
//f.AuthenticationType = AuthenticationType.PublicKey;
f.IdentityFile = "C:\\P4\\tools\\keys\\aaa";
f.Password = password;
f.KeyCheck = delegate(SSHConnectionInfo info) {
byte[] h = info.HostKeyMD5FingerPrint();
foreach (byte b in h)
Debug.Write(String.Format("{0:x2} ", b));
return true;
};
//Creating a new SSH connection over the underlying socket
_conn = SSHConnection.Connect(f, reader, s);
reader._conn = _conn;
}
//Opening a shell
SSHChannel ch = _conn.OpenShell(reader);
reader._pf = ch;
//you can get the detailed connection information in this way:
SSHConnectionInfo ci = _conn.ConnectionInfo;
//Go to sample shell
SampleShell(reader);
}
//Tutorial: port forwarding
private static void ConnectSSH2AndPortforwarding()
{
SSHConnectionParameter f = new SSHConnectionParameter();
f.EventTracer = new Tracer(); //to receive detailed events, set ISSHEventTracer
Socket s = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
f.Protocol = SSHProtocol.SSH1; //this sample works on both SSH1 and SSH2
string host_ip = "10.10.9.8"; //<--!!! [TO USERS OF Granados]
f.UserName = "******"; //<--!!! if you try this sample, edit these values for your environment!
f.Password = ""; //<--!!!
s.Connect(new IPEndPoint(IPAddress.Parse(host_ip), 22)); //22 is the default SSH port
f.Protocol = SSHProtocol.SSH2;
f.AuthenticationType = AuthenticationType.Password;
//NOTE: if you use public-key authentication, follow this sample instead of the line above:
// f.AuthenticationType = AuthenticationType.PublicKey;
// f.IdentityFile = "privatekey.bin";
// f.Password = "******";
//former algorithm is given priority in the algorithm negotiation
f.PreferableHostKeyAlgorithms = new PublicKeyAlgorithm[] { PublicKeyAlgorithm.DSA };
f.PreferableCipherAlgorithms = new CipherAlgorithm[] { CipherAlgorithm.Blowfish, CipherAlgorithm.TripleDES };
f.WindowSize = 0x1000; //this option is ignored with SSH1
Reader reader = new Reader(); //simple event receiver
//Creating a new SSH connection over the underlying socket
_conn = SSHConnection.Connect(f, reader, s);
reader._conn = _conn;
//Local->Remote port forwarding
SSHChannel ch = _conn.ForwardPort(reader, "www.google.co.jp", 80, "localhost", 0);
reader._pf = ch;
while (!reader._ready)
System.Threading.Thread.Sleep(100); //wait response
reader._pf.Transmit(Encoding.ASCII.GetBytes("GET / HTTP/1.0\r\n\r\n")); //get the toppage
//Remote->Local
// if you want to listen to a port on the SSH server, follow this line:
//_conn.ListenForwardedPort("0.0.0.0", 10000);
//NOTE: if you use SSH2, dynamic key exchange feature is supported.
//((SSH2Connection)_conn).ReexchangeKeys();
}
private static void AgentForward()
{
SSHConnectionParameter f = new SSHConnectionParameter();
f.EventTracer = new Tracer(); //to receive detailed events, set ISSHEventTracer
Socket s = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
f.Protocol = SSHProtocol.SSH2; //this sample works on both SSH1 and SSH2
string host_ip = "172.22.1.15"; //<--!!! [TO USERS OF Granados]
f.UserName = "******"; //<--!!! if you try this sample, edit these values for your environment!
string password = "";
s.Connect(new IPEndPoint(IPAddress.Parse(host_ip), 22)); //22 is the default SSH port
//former algorithm is given priority in the algorithm negotiation
f.PreferableHostKeyAlgorithms = new PublicKeyAlgorithm[] { PublicKeyAlgorithm.RSA, PublicKeyAlgorithm.DSA };
f.PreferableCipherAlgorithms = new CipherAlgorithm[] { CipherAlgorithm.Blowfish, CipherAlgorithm.TripleDES };
f.WindowSize = 0x1000; //this option is ignored with SSH1
f.AgentForward = new AgentForwardClient();
Reader reader = new Reader(); //simple event receiver
AuthenticationType at = AuthenticationType.Password;
f.AuthenticationType = at;
f.Password = password;
//Creating a new SSH connection over the underlying socket
_conn = SSHConnection.Connect(f, reader, s);
reader._conn = _conn;
//Opening a shell
SSHChannel ch = _conn.OpenShell(reader);
reader._pf = ch;
while (!reader._ready)
Thread.Sleep(100);
Thread.Sleep(1000);
ch.Transmit(Encoding.Default.GetBytes("ssh -A -l okajima localhost\r"));
//Go to sample shell
SampleShell(reader);
}
//Tutorial: Connecting to a host and opening a shell
private static void ConnectAndOpenShell()
{
SSHConnectionParameter f = new SSHConnectionParameter("172.22.1.15", 22, SSHProtocol.SSH2, AuthenticationType.PublicKey, "okajima", "aaa");
f.EventTracer = new Tracer(); //to receive detailed events, set ISSHEventTracer
//former algorithm is given priority in the algorithm negotiation
f.PreferableHostKeyAlgorithms = new PublicKeyAlgorithm[] { PublicKeyAlgorithm.RSA, PublicKeyAlgorithm.DSA };
f.PreferableCipherAlgorithms = new CipherAlgorithm[] { CipherAlgorithm.Blowfish, CipherAlgorithm.TripleDES };
f.WindowSize = 0x1000; //this option is ignored with SSH1
Reader reader = new Reader(); //simple event receiver
Socket s = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
s.Connect(new IPEndPoint(IPAddress.Parse(f.HostName), f.PortNumber)); //22 is the default SSH port
if (f.AuthenticationType == AuthenticationType.KeyboardInteractive) {
//Creating a new SSH connection over the underlying socket
_conn = SSHConnection.Connect(f, reader, s);
reader._conn = _conn;
Debug.Assert(_conn.AuthenticationResult == AuthenticationResult.Prompt);
AuthenticationResult r = ((SSH2Connection)_conn).DoKeyboardInteractiveAuth(new string[] { f.Password });
Debug.Assert(r == AuthenticationResult.Success);
}
else {
//NOTE: if you use public-key authentication, follow this sample instead of the line above:
//f.AuthenticationType = AuthenticationType.PublicKey;
f.IdentityFile = "C:\\P4\\tools\\keys\\aaa";
f.VerifySSHHostKey = (info) => {
byte[] h = info.HostKeyFingerPrint;
foreach (byte b in h)
Debug.Write(String.Format("{0:x2} ", b));
return true;
};
//Creating a new SSH connection over the underlying socket
_conn = SSHConnection.Connect(f, reader, s);
reader._conn = _conn;
}
//Opening a shell
SSHChannel ch = _conn.OpenShell(reader);
reader._pf = ch;
//you can get the detailed connection information in this way:
//SSHConnectionInfo ci = _conn.ConnectionInfo;
//Go to sample shell
SampleShell(reader);
}
private static void AgentForward()
{
SSHConnectionParameter f = new SSHConnectionParameter("172.22.1.15", 22, SSHProtocol.SSH2, AuthenticationType.Password, "root", "");
f.EventTracer = new Tracer(); //to receive detailed events, set ISSHEventTracer
Socket s = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
s.Connect(new IPEndPoint(IPAddress.Parse(f.HostName), f.PortNumber)); //22 is the default SSH port
//former algorithm is given priority in the algorithm negotiation
f.PreferableHostKeyAlgorithms = new PublicKeyAlgorithm[] { PublicKeyAlgorithm.RSA, PublicKeyAlgorithm.DSA };
f.PreferableCipherAlgorithms = new CipherAlgorithm[] { CipherAlgorithm.Blowfish, CipherAlgorithm.TripleDES };
f.WindowSize = 0x1000; //this option is ignored with SSH1
f.AgentForward = new AgentForwardClient();
Reader reader = new Reader(); //simple event receiver
//Creating a new SSH connection over the underlying socket
_conn = SSHConnection.Connect(f, reader, s);
reader._conn = _conn;
//Opening a shell
SSHChannel ch = _conn.OpenShell(reader);
reader._pf = ch;
while (!reader._ready)
Thread.Sleep(100);
Thread.Sleep(1000);
ch.Transmit(Encoding.Default.GetBytes("ssh -A -l okajima localhost\r"));
//Go to sample shell
SampleShell(reader);
}
//Tutorial: port forwarding
private static void ConnectSSH2AndPortforwarding()
{
SSHConnectionParameter f = new SSHConnectionParameter("10.10.9.8", 22, SSHProtocol.SSH2, AuthenticationType.Password, "root", "");
Socket s = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
s.Connect(new IPEndPoint(IPAddress.Parse(f.HostName), f.PortNumber)); //22 is the default SSH port
//NOTE: if you use public-key authentication, follow this sample instead of the line above:
// f.AuthenticationType = AuthenticationType.PublicKey;
// f.IdentityFile = "privatekey.bin";
// f.Password = "******";
//former algorithm is given priority in the algorithm negotiation
f.PreferableHostKeyAlgorithms = new PublicKeyAlgorithm[] { PublicKeyAlgorithm.DSA };
f.PreferableCipherAlgorithms = new CipherAlgorithm[] { CipherAlgorithm.Blowfish, CipherAlgorithm.TripleDES };
f.WindowSize = 0x1000; //this option is ignored with SSH1
//Creating a new SSH connection over the underlying socket
Reader reader = null;
var conn = SSHConnection.Connect(s, f,
c => {
return reader = new Reader(c);
},
c => new Tracer());
Debug.Assert(reader != null);
//Local->Remote port forwarding
ChannelHandler ch = conn.ForwardPort(
channelOperator => new ChannelHandler(channelOperator),
"www.google.co.jp", 80u, "localhost", 0u);
while (!reader._ready)
System.Threading.Thread.Sleep(100); //wait response
byte[] data = Encoding.ASCII.GetBytes("GET / HTTP/1.0\r\n\r\n");
ch.Operator.Send(new DataFragment(data, 0, data.Length)); //get the toppage
//Remote->Local
// if you want to listen to a port on the SSH server, follow this line:
//_conn.ListenForwardedPort("0.0.0.0", 10000);
//NOTE: if you use SSH2, dynamic key exchange feature is supported.
//((SSH2Connection)_conn).ReexchangeKeys();
}
private static void AgentForward()
{
SSHConnectionParameter f = new SSHConnectionParameter("172.22.1.15", 22, SSHProtocol.SSH2, AuthenticationType.Password, "root", "");
Tracer tracer = new Tracer();
Socket s = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
s.Connect(new IPEndPoint(IPAddress.Parse(f.HostName), f.PortNumber)); //22 is the default SSH port
//former algorithm is given priority in the algorithm negotiation
f.PreferableHostKeyAlgorithms = new PublicKeyAlgorithm[] { PublicKeyAlgorithm.RSA, PublicKeyAlgorithm.DSA };
f.PreferableCipherAlgorithms = new CipherAlgorithm[] { CipherAlgorithm.Blowfish, CipherAlgorithm.TripleDES };
f.WindowSize = 0x1000; //this option is ignored with SSH1
f.AgentForwardingAuthKeyProvider = new AgentForwardingAuthKeyProvider();
//Creating a new SSH connection over the underlying socket
Reader reader = null;
var conn = SSHConnection.Connect(s, f,
c => {
return reader = new Reader(c);
},
c => new Tracer()
);
Debug.Assert(reader != null);
//Opening a shell
var ch = conn.OpenShell(channelOperator => new ChannelHandler(channelOperator));
while (!reader._ready)
Thread.Sleep(100);
Thread.Sleep(1000);
byte[] data = Encoding.Default.GetBytes("ssh -A -l okajima localhost\r");
ch.Operator.Send(new DataFragment(data, 0, data.Length));
//Go to sample shell
SampleShell(ch);
}