/// <summary>
/// Constructs a new SSH instance
/// </summary>
/// <param name="host">The remote SSH host</param>
/// <param name="user">The login username</param>
/// <param name="password">The login password</param>
public SshBase(string host, string user, string password)
{
Host = host;
Username = user;
Password = password;
m_jsch = new JSch();
}
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, SharpSsh.SshBase.SSH_TCP_PORT);
string proxy = InputForm.GetUserInput("Enter proxy server", "hostname:port");
string proxy_host = proxy.Substring(0, proxy.IndexOf(':'));
int proxy_port = int.Parse(proxy.Substring(proxy.IndexOf(':') + 1));
session.setProxy(new ProxyHTTP(proxy_host, proxy_port));
// username and password will be given via UserInfo interface.
UserInfo ui = new UserInfoViaHTTP();
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();
Console.WriteLine("-- Shell channel is connected using the {0} cipher", session.Cipher);
// 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(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 key_pair = KeyPair.genKeyPair(jsch, type);
// Set a passphrase
key_pair.setPassphrase(passphrase);
// Write the private key to "filename"
key_pair.writePrivateKey(filename);
// Write the public key to "filename.pub"
key_pair.writePublicKey(filename + ".pub", comment);
// Print the key fingerprint
Console.WriteLine("Finger print: " + key_pair.getFingerPrint());
// Free resources
key_pair.dispose();
}
catch (Exception e)
{
Console.WriteLine(e);
}
return;
}
public string getFingerPrint(JSch jsch)
{
HASH hash = null;
try
{
hash = (HASH)Activator.CreateInstance(Type.GetType(jsch.getConfig("md5")));
}
catch (Exception e) { Console.Error.WriteLine("getFingerPrint: " + e); }
return Util.getFingerPrint(hash, m_key);
}
public static KeyPair load(JSch jsch, string prvkey)
{
string pubkey = prvkey + ".pub";
// if(!new File(pubkey).exists())
if (!File.Exists(pubkey))
{
pubkey = null;
}
return load(jsch, prvkey, pubkey);
}
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, SharpSsh.SshBase.SSH_TCP_PORT);
// username and password will be given via UserInfo interface.
UserInfo ui = new UserInfoAES();
session.setUserInfo(ui);
//Add AES128 as default cipher in the session config store
StringDictionary config = new StringDictionary(2);
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.Cipher);
//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
{
// 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, SharpSsh.SshBase.SSH_TCP_PORT);
// username and password will be given via UserInfo interface.
UserInfo ui = new UserInfoSubsystem();
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.Cipher);
// 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)
{
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, SharpSsh.SshBase.SSH_TCP_PORT);
// username and password will be given via UserInfo interface.
UserInfo ui = new UserInfoPubKey();
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 KeyPair genKeyPair(JSch jsch, int type, int key_size)
{
KeyPair kpair = null;
if (type == DSA)
kpair = new KeyPairDSA(jsch);
else if (type == RSA)
kpair = new KeyPairRSA(jsch);
if (kpair != null)
kpair.generate(key_size);
return kpair;
}
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, SharpSsh.SshBase.SSH_TCP_PORT);
// username and password will be given via UserInfo interface.
UserInfo ui = new UserInfoStreamForwarding();
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).Host = host;
((ChannelDirectTCPIP)channel).Port = 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)
{
//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, SharpSsh.SshBase.SSH_TCP_PORT);
// Get from user the remote port, local host and local host port
string foo = InputForm.GetUserInput("Enter -R port:host:hostport", "port:host:hostport");
int rport = int.Parse(foo.Substring(0, foo.IndexOf(':')));
foo = foo.Substring(foo.IndexOf(':') + 1);
string lhost = foo.Substring(0, foo.IndexOf(':'));
int lport = int.Parse(foo.Substring(foo.IndexOf(':') + 1));
// username and password will be given via UserInfo interface.
UserInfo ui = new UserInfoPortForwardingR();
session.setUserInfo(ui);
session.Connect();
Console.WriteLine(host + ":" + rport + " -> " + lhost + ":" + lport);
// Set port forwarding on the opened session
session.setPortForwardingR(rport, lhost, lport);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
internal Session(JSch jsch)
{
m_jsch = jsch;
m_buf = new Buffer();
m_packet = new Packet(m_buf);
}
private byte[] m_q_array; // prime q
#endregion Fields
#region Constructors
public KeyPairRSA(JSch jsch)
: base(jsch)
{
}
public static KeyPair load(JSch jsch, string prvkey, string pubkey)
{
byte[] iv = new byte[8]; // 8
bool encrypted = true;
byte[] data = null;
byte[] publickeyblob = null;
int type = ERROR;
int vendor = VENDOR_OPENSSH;
try
{
//File file=new File(prvkey);
FileStream fis = File.OpenRead(prvkey);
byte[] buf = new byte[(int)(fis.Length)];
int len = fis.Read(buf, 0, buf.Length);
fis.Close();
int i = 0;
while (i < len)
{
if (buf[i] == 'B' && buf[i + 1] == 'E' && buf[i + 2] == 'G' && buf[i + 3] == 'I')
{
i += 6;
if (buf[i] == 'D' && buf[i + 1] == 'S' && buf[i + 2] == 'A') { type = DSA; }
else if (buf[i] == 'R' && buf[i + 1] == 'S' && buf[i + 2] == 'A') { type = RSA; }
else if (buf[i] == 'S' && buf[i + 1] == 'S' && buf[i + 2] == 'H')
{ // FSecure
type = UNKNOWN;
vendor = VENDOR_FSECURE;
}
else
{
//System.outs.println("invalid format: "+identity);
throw new JSchException("invaid privatekey: " + prvkey);
}
i += 3;
continue;
}
if (buf[i] == 'C' && buf[i + 1] == 'B' && buf[i + 2] == 'C' && buf[i + 3] == ',')
{
i += 4;
for (int ii = 0; ii < iv.Length; ii++)
{
iv[ii] = (byte)(((a2b(buf[i++]) << 4) & 0xf0) + (a2b(buf[i++]) & 0xf));
}
continue;
}
if (buf[i] == 0x0d &&
i + 1 < buf.Length && buf[i + 1] == 0x0a)
{
i++;
continue;
}
if (buf[i] == 0x0a && i + 1 < buf.Length)
{
if (buf[i + 1] == 0x0a) { i += 2; break; }
if (buf[i + 1] == 0x0d &&
i + 2 < buf.Length && buf[i + 2] == 0x0a)
{
i += 3; break;
}
bool inheader = false;
for (int j = i + 1; j < buf.Length; j++)
{
if (buf[j] == 0x0a) break;
//if(buf[j]==0x0d) break;
if (buf[j] == ':') { inheader = true; break; }
}
if (!inheader)
{
i++;
encrypted = false; // no passphrase
break;
}
}
i++;
}
if (type == ERROR)
{
throw new JSchException("invaid privatekey: " + prvkey);
}
int start = i;
while (i < len)
{
if (buf[i] == 0x0a)
{
bool xd = (buf[i - 1] == 0x0d);
Array.Copy(buf, i + 1,
buf,
i - (xd ? 1 : 0),
len - i - 1 - (xd ? 1 : 0)
);
if (xd) len--;
len--;
continue;
}
if (buf[i] == '-') { break; }
i++;
}
data = Util.fromBase64(buf, start, i - start);
if (data.Length > 4 && // FSecure
data[0] == (byte)0x3f &&
data[1] == (byte)0x6f &&
data[2] == (byte)0xf9 &&
data[3] == (byte)0xeb)
{
Buffer _buf = new Buffer(data);
_buf.getInt(); // 0x3f6ff9be
_buf.getInt();
byte[] _type = _buf.getString();
byte[] _cipher = _buf.getString();
string cipher = Util.getString(_cipher);
if (cipher.Equals("3des-cbc"))
{
_buf.getInt();
byte[] foo = new byte[data.Length - _buf.OffSet];
_buf.getByte(foo);
data = foo;
encrypted = true;
throw new JSchException("unknown privatekey format: " + prvkey);
}
else if (cipher.Equals("none"))
{
_buf.getInt();
_buf.getInt();
encrypted = false;
byte[] foo = new byte[data.Length - _buf.OffSet];
_buf.getByte(foo);
data = foo;
}
}
if (pubkey != null)
{
try
{
fis = File.OpenRead(pubkey);
buf = new byte[(int)(fis.Length)];
len = fis.Read(buf, 0, buf.Length);
fis.Close();
if (buf.Length > 4 && // FSecure's public key
buf[0] == '-' && buf[1] == '-' && buf[2] == '-' && buf[3] == '-')
{
bool valid = true;
i = 0;
do { i++; } while (buf.Length > i && buf[i] != 0x0a);
if (buf.Length <= i) { valid = false; }
while (valid)
{
if (buf[i] == 0x0a)
{
bool inheader = false;
for (int j = i + 1; j < buf.Length; j++)
{
if (buf[j] == 0x0a) break;
if (buf[j] == ':') { inheader = true; break; }
}
if (!inheader)
{
i++;
break;
}
}
i++;
}
if (buf.Length <= i) { valid = false; }
start = i;
while (valid && i < len)
{
if (buf[i] == 0x0a)
{
Array.Copy(buf, i + 1, buf, i, len - i - 1);
len--;
continue;
}
if (buf[i] == '-') { break; }
i++;
}
if (valid)
{
publickeyblob = Util.fromBase64(buf, start, i - start);
if (type == UNKNOWN)
{
if (publickeyblob[8] == 'd') { type = DSA; }
else if (publickeyblob[8] == 'r') { type = RSA; }
}
}
}
else
{
if (buf[0] == 's' && buf[1] == 's' && buf[2] == 'h' && buf[3] == '-')
{
i = 0;
while (i < len) { if (buf[i] == ' ')break; i++; } i++;
if (i < len)
{
start = i;
while (i < len) { if (buf[i] == ' ')break; i++; }
publickeyblob = Util.fromBase64(buf, start, i - start);
}
}
}
}
catch
{ }
}
}
catch (Exception e)
{
if (e is JSchException) throw (JSchException)e;
throw new JSchException(e.ToString());
}
KeyPair kpair = null;
if (type == DSA) { kpair = new KeyPairDSA(jsch); }
else if (type == RSA) { kpair = new KeyPairRSA(jsch); }
if (kpair != null)
{
kpair.encrypted = encrypted;
kpair.publickeyblob = publickeyblob;
kpair.vendor = vendor;
if (encrypted)
{
kpair.iv = iv;
kpair.data = data;
}
else
{
if (kpair.parse(data))
{
return kpair;
}
else
{
throw new JSchException("invaid privatekey: " + prvkey);
}
}
}
return kpair;
}
internal KnownHosts(JSch jsch)
: base()
{
m_jsch = jsch;
m_pool = new List<HostKey>();
}
public static KeyPair genKeyPair(JSch jsch, int type)
{
return genKeyPair(jsch, type, 1024);
}
public KeyPair(JSch jsch)
{
m_jsch = jsch;
}
public static void RunExample(string[] arg)
{
if (arg.Length != 2)
{
Console.WriteLine("usage: java ScpTo file1 user@remotehost:file2");
Environment.Exit(-1);
}
try
{
string lfile = arg[0];
string user = arg[1].Substring(0, arg[1].IndexOf('@'));
arg[1] = arg[1].Substring(arg[1].IndexOf('@') + 1);
string host = arg[1].Substring(0, arg[1].IndexOf(':'));
string rfile = arg[1].Substring(arg[1].IndexOf(':') + 1);
JSch jsch = new JSch();
Session session = jsch.getSession(user, host, SharpSsh.SshBase.SSH_TCP_PORT);
// username and password will be given via UserInfo interface.
UserInfo ui = new UseScpTorInfo();
session.setUserInfo(ui);
session.Connect();
// exec 'scp -t rfile' remotely
string command = "scp -p -t " + rfile;
Channel channel = session.openChannel("exec");
((ChannelExec)channel).setCommand(command);
// get I/O streams for remote scp
Stream outs = channel.getOutputStream();
Stream ins = channel.getInputStream();
channel.connect();
byte[] tmp = new byte[1];
if (checkAck(ins) != 0)
Environment.Exit(0);
// send "C0644 filesize filename", where filename should not include '/'
int filesize = (int)(new FileInfo(lfile)).Length;
command = "C0644 " + filesize + " ";
if (lfile.LastIndexOf('/') > 0)
command += lfile.Substring(lfile.LastIndexOf('/') + 1);
else
command += lfile;
command += "\n";
byte[] buff = Util.getBytes(command);
outs.Write(buff, 0, buff.Length);
outs.Flush();
if (checkAck(ins) != 0)
Environment.Exit(0);
// send a content of lfile
FileStream fis = File.OpenRead(lfile);
byte[] buf = new byte[1024];
while (true)
{
int len = fis.Read(buf, 0, buf.Length);
if (len <= 0) break;
outs.Write(buf, 0, len); outs.Flush();
Console.Write("#");
}
// send '\0'
buf[0] = 0; outs.Write(buf, 0, 1); outs.Flush();
Console.Write(".");
if (checkAck(ins) != 0)
Environment.Exit(0);
Console.WriteLine("OK");
Environment.Exit(0);
}
catch (Exception e)
{
Console.WriteLine(e);
}
}
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
jsch.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.Host + " " +
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, SharpSsh.SshBase.SSH_TCP_PORT);
// username and password will be given via UserInfo interface.
UserInfo ui = new UserInfoKnownHosts();
session.setUserInfo(ui);
// Connect to remote SSH server
session.Connect();
// Print the host key info
// of the connected server:
hk = session.HostKey;
Console.WriteLine("HostKey: " +
hk.Host + " " +
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.Cipher);
// 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);
}
}
internal IdentityFile(string identity, JSch jsch)
{
m_identity = identity;
m_jsch = jsch;
try
{
Type c = Type.GetType(jsch.getConfig("3des-cbc"));
m_cipher = (Cipher)Activator.CreateInstance(c);
m_key = new byte[m_cipher.BlockSize]; // 24
m_iv = new byte[m_cipher.IVSize]; // 8
c = Type.GetType(jsch.getConfig("md5"));
m_hash = (HASH)(Activator.CreateInstance(c));
m_hash.init();
FileInfo file = new FileInfo(identity);
FileStream fis = File.OpenRead(identity);
byte[] buf = new byte[(int)(file.Length)];
int len = fis.Read(buf, 0, buf.Length);
fis.Close();
int i = 0;
while (i < len)
{
if (buf[i] == 'B' && buf[i + 1] == 'E' && buf[i + 2] == 'G' && buf[i + 3] == 'I')
{
i += 6;
if (buf[i] == 'D' && buf[i + 1] == 'S' && buf[i + 2] == 'A')
m_type = DSS;
else if (buf[i] == 'R' && buf[i + 1] == 'S' && buf[i + 2] == 'A')
m_type = RSA;
else if (buf[i] == 'S' && buf[i + 1] == 'S' && buf[i + 2] == 'H')
{ // FSecure
m_type = UNKNOWN;
m_keytype = FSECURE;
}
else
throw new JSchException("invaid privatekey: " + identity);
i += 3;
continue;
}
if (buf[i] == 'C' && buf[i + 1] == 'B' && buf[i + 2] == 'C' && buf[i + 3] == ',')
{
i += 4;
for (int ii = 0; ii < m_iv.Length; ii++)
m_iv[ii] = (byte)(((a2b(buf[i++]) << 4) & 0xf0) + (a2b(buf[i++]) & 0xf));
continue;
}
if (buf[i] == '\r'
&& i + 1 < buf.Length && buf[i + 1] == '\n'
)
{
i++;
continue;
}
if (buf[i] == 0x0a && i + 1 < buf.Length)
{
if (buf[i + 1] == '\n')
{
i += 2;
break;
}
if (buf[i + 1] == '\r'
&& i + 2 < buf.Length
&& buf[i + 2] == '\n'
)
{
i += 3; break;
}
bool inheader = false;
for (int j = i + 1; j < buf.Length; j++)
{
if (buf[j] == 0x0a) break;
//if(buf[j]==0x0d) break;
if (buf[j] == ':') { inheader = true; break; }
}
if (!inheader)
{
i++;
m_encrypted = false; // no passphrase
break;
}
}
i++;
}
if (m_type == ERROR)
throw new JSchException("invaid privatekey: " + identity);
int start = i;
while (i < len)
{
if (buf[i] == 0x0a)
{
bool xd = (buf[i - 1] == 0x0d);
Array.Copy(buf, i + 1,
buf,
i - (xd ? 1 : 0),
len - i - 1 - (xd ? 1 : 0)
);
if (xd)
len--;
len--;
continue;
}
if (buf[i] == '-')
break;
i++;
}
m_encoded_data = Util.fromBase64(buf, start, i - start);
if (m_encoded_data.Length > 4 && // FSecure
m_encoded_data[0] == (byte)0x3f &&
m_encoded_data[1] == (byte)0x6f &&
m_encoded_data[2] == (byte)0xf9 &&
m_encoded_data[3] == (byte)0xeb)
{
Buffer _buf = new Buffer(m_encoded_data);
_buf.getInt(); // 0x3f6ff9be
_buf.getInt();
byte[] _type = _buf.getString();
byte[] _cipher = _buf.getString();
string s_cipher = System.Text.Encoding.Default.GetString(_cipher);
if (s_cipher.Equals("3des-cbc"))
{
_buf.getInt();
byte[] foo = new byte[m_encoded_data.Length - _buf.OffSet];
_buf.getByte(foo);
m_encoded_data = foo;
m_encrypted = true;
throw new JSchException("unknown privatekey format: " + identity);
}
else if (s_cipher.Equals("none"))
{
_buf.getInt();
m_encrypted = false;
byte[] foo = new byte[m_encoded_data.Length - _buf.OffSet];
_buf.getByte(foo);
m_encoded_data = foo;
}
}
try
{
file = new FileInfo(identity + ".pub");
fis = File.OpenRead(identity + ".pub");
buf = new byte[(int)(file.Length)];
len = fis.Read(buf, 0, buf.Length);
fis.Close();
}
catch
{
return;
}
if (buf.Length > 4 && // FSecure's public key
buf[0] == '-' && buf[1] == '-' && buf[2] == '-' && buf[3] == '-'
)
{
i = 0;
do
{
i++;
} while (buf.Length > i && buf[i] != 0x0a);
if (buf.Length <= i)
return;
while (true)
{
if (buf[i] == 0x0a)
{
bool inheader = false;
for (int j = i + 1; j < buf.Length; j++)
{
if (buf[j] == 0x0a)
break;
if (buf[j] == ':')
{
inheader = true;
break;
}
}
if (!inheader)
{
i++;
break;
}
}
i++;
}
if (buf.Length <= i)
return;
start = i;
while (i < len)
{
if (buf[i] == 0x0a)
{
Array.Copy(buf, i + 1, buf, i, len - i - 1);
len--;
continue;
}
if (buf[i] == '-') { break; }
i++;
}
m_publickeyblob = Util.fromBase64(buf, start, i - start);
if (m_type == UNKNOWN)
{
if (m_publickeyblob[8] == 'd')
m_type = DSS;
else if (m_publickeyblob[8] == 'r')
m_type = RSA;
}
}
else
{
if (buf[0] != 's' || buf[1] != 's' || buf[2] != 'h' || buf[3] != '-')
return;
i = 0;
while (i < len)
{
if (buf[i] == ' ')
break;
i++;
}
i++;
if (i >= len)
return;
start = i;
while (i < len)
{
if (buf[i] == ' ')
break;
i++;
}
m_publickeyblob = Util.fromBase64(buf, start, i - start);
}
}
catch (Exception e)
{
if (e is JSchException)
throw (JSchException)e;
throw new JSchException(e.ToString());
}
}
public static void RunExample(string[] arg)
{
if (arg.Length != 2)
{
Console.WriteLine("usage: java ScpFrom user@remotehost:file1 file2");
return;
}
try
{
string user = arg[0].Substring(0, arg[0].IndexOf('@'));
arg[0] = arg[0].Substring(arg[0].IndexOf('@') + 1);
string host = arg[0].Substring(0, arg[0].IndexOf(':'));
string rfile = arg[0].Substring(arg[0].IndexOf(':') + 1);
string lfile = arg[1];
string prefix = null;
if (Directory.Exists(lfile))
prefix = lfile + Path.DirectorySeparatorChar;
JSch jsch = new JSch();
Session session = jsch.getSession(user, host, SharpSsh.SshBase.SSH_TCP_PORT);
// username and password will be given via UserInfo interface.
UserInfo ui = new UserInfoScpFrom();
session.setUserInfo(ui);
session.Connect();
// exec 'scp -f rfile' remotely
string command = "scp -f " + rfile;
Channel channel = session.openChannel("exec");
((ChannelExec)channel).setCommand(command);
// get I/O streams for remote scp
Stream outs = channel.getOutputStream();
Stream ins = channel.getInputStream();
channel.connect();
byte[] buf = new byte[1024];
// send '\0'
buf[0] = 0; outs.Write(buf, 0, 1); outs.Flush();
while (true)
{
int c = checkAck(ins);
if (c != 'C')
break;
// read '0644 '
ins.Read(buf, 0, 5);
int filesize = 0;
while (true)
{
ins.Read(buf, 0, 1);
if (buf[0] == ' ')
break;
filesize = filesize * 10 + (buf[0] - '0');
}
string file = null;
for (int i = 0; ; i++)
{
ins.Read(buf, i, 1);
if (buf[i] == (byte)0x0a)
{
file = Util.getString(buf, 0, i);
break;
}
}
//Console.WriteLine("filesize="+filesize+", file="+file);
// send '\0'
buf[0] = 0; outs.Write(buf, 0, 1); outs.Flush();
// read a content of lfile
FileStream fos = File.OpenWrite(prefix == null ? lfile : prefix + file);
int foo;
while (true)
{
if (buf.Length < filesize)
foo = buf.Length;
else
foo = filesize;
ins.Read(buf, 0, foo);
fos.Write(buf, 0, foo);
filesize -= foo;
if (filesize == 0)
break;
}
fos.Close();
byte[] tmp = new byte[1];
if (checkAck(ins) != 0)
Environment.Exit(0);
// send '\0'
buf[0] = 0; outs.Write(buf, 0, 1); outs.Flush();
}
Environment.Exit(0);
}
catch (Exception e)
{
Console.WriteLine(e);
}
}
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);
}
}
