/// <summary>
/// Obtain the JSch used to create new sessions.
/// </summary>
/// <param name="hc">host configuration</param>
/// <returns>the JSch instance to use.</returns>
protected JSch getJSch(OpenSshConfig.Host hc)
{
if (hc == null)
{
throw new System.ArgumentNullException("hc");
}
JSch def = getDefaultJSch();
FileInfo identityFile = hc.getIdentityFile();
if (identityFile == null)
{
return(def);
}
string identityKey = identityFile.FullName;
JSch jsch = _byIdentityFile[identityKey];
if (jsch == null)
{
jsch = new JSch();
jsch.setHostKeyRepository(def.getHostKeyRepository());
jsch.addIdentity(identityKey);
_byIdentityFile.Add(identityKey, jsch);
}
return(jsch);
}
internal bool SSHConnect()
{
try
{
channels_ = new Dictionary <int, ChannelSftp>();
jsch_ = new JSch();
Hashtable config = new Hashtable();
config["StrictHostKeyChecking"] = "no";
if (identity_ != null)
{
jsch_.addIdentity(identity_, passphrase_);
}
session_ = jsch_.getSession(user_, host_, port_);
session_.setConfig(config);
session_.setUserInfo(new DokanUserInfo(password_, passphrase_));
session_.setPassword(password_);
session_.connect();
return(true);
}
catch (Exception e)
{
Debug(e.ToString());
return(false);
}
}
/// <summary>
/// Constructs a new SSH stream.
/// </summary>
/// <param name="host">The hostname or IP address of the remote SSH machine</param>
/// <param name="username">The name of the user connecting to the remote machine</param>
/// <param name="password">The password of the user connecting to the remote machine</param>
/// <param name="privateKeyPath">privateKeyPath</param>
public SshStream(string host, string username, string password, string privateKeyPath)
{
this.m_host = host;
JSch jsch = new JSch();
m_session = jsch.getSession(username, host, 22);
if (string.IsNullOrEmpty(password))
{
jsch.addIdentity(privateKeyPath);
}
else
{
m_session.setPassword(password);
}
Hashtable config = new Hashtable();
config.Add("StrictHostKeyChecking", "no");
m_session.setConfig(config);
m_session.connect();
m_channel = (ChannelShell)m_session.openChannel("shell");
m_in = m_channel.getInputStream();
m_out = m_channel.getOutputStream();
m_channel.connect();
m_channel.setPtySize(80, 132, 1024, 768);
Prompt = "\n";
m_escapeCharPattern = "\\[[0-9;?]*[^0-9;]";
}
private void OpenSSH()
{
string host = "1.119.7.235";
string user = "******";
string pwd = "";
//SshShell shell = new SshShell(host, user);
//ssh
JSch jsch = new JSch();
//String file = InputForm.GetFileFromUser(@"E:\A工作文件\AVC CleanData\AVC CleanData\id_rsa_2048.2048");
string file = @"E:\A工作文件\AVC CleanData\AVC CleanData\id_rsa_2048.2048";
jsch.addIdentity(file);
Session session = jsch.getSession(user, host);
UserInfo ui = new MyUserInfo();
session.setUserInfo(ui);
try
{
session.connect();
// Channel channel = session.openChannel("shell");
}
catch (Exception e)
{
Debug.WriteLine(e);
}
finally
{
session.disconnect();
}
}
public static void Main(String[] arg)
{
try
{
JSch jsch=new JSch();
//Get the private key 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)
{
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);
}
}
private void SetSFTPPara(string user, string ip, int port)
{
JSch jsch = new JSch();
jsch.addIdentity(Application.StartupPath + @"/id_rsa");
m_session = jsch.getSession(user, ip, port);
MyUserInfo ui = new MyUserInfo();
m_session.setUserInfo(ui);
}
public static void RunExample(String[] arg)
{
try
{
JSch jsch=new JSch();
OpenFileDialog chooser = new OpenFileDialog();
chooser.Title ="Choose your privatekey(ex. ~/.ssh/id_dsa)";
//chooser.setFileHidingEnabled(false);
DialogResult returnVal = chooser.ShowDialog();
if(returnVal == DialogResult.OK)
{
Console.WriteLine("You chose "+
chooser.FileName+".");
jsch.addIdentity(chooser.FileName
// , "passphrase"
);
}
else
{
Console.WriteLine("Error getting key file...");
return;
}
InputForm inForm = new InputForm();
inForm.Text = "Enter username@hostname";
inForm.textBox1.Text = Environment.UserName+"@localhost";
if (inForm.PromptForInput())
{
String host = inForm.textBox1.Text;
String user=host.Substring(0, host.IndexOf('@'));
host=host.Substring(host.IndexOf('@')+1);
Session session=jsch.getSession(user, host, 22);
// username and passphrase will be given via UserInfo interface.
UserInfo ui=new MyUserInfo();
session.setUserInfo(ui);
session.connect();
Channel channel=session.openChannel("shell");
channel.setInputStream(Console.OpenStandardInput());
channel.setOutputStream(Console.OpenStandardOutput());
channel.connect();
}
inForm.Close();
}
catch(Exception e)
{
Console.WriteLine(e);
}
}
/// <summary>
/// 实例化 SFTP 对象
/// </summary>
/// <param name="ip">服务器IP</param>
/// <param name="user">用户名</param>
/// <param name="pwd">密码</param>
/// <param name="port">端口</param>
/// <param name="privateKey">私钥</param>
/// <param name="passphrase">私钥口令</param>
public SFTPHelper(string ip, string user, string pwd, int port = 22, string privateKey = "", string passphrase = "")
{
JSch jsch = new JSch();
jsch.addIdentity(privateKey, passphrase);
m_session = jsch.getSession(user, ip, port);
MyUserInfo ui = new MyUserInfo();
ui.setPassword(pwd);
m_session.setUserInfo(ui);
this.Connect();
}
private static void loadIdentity(JSch sch, FileInfo priv)
{
if (!File.Exists(priv.ToString()))
{
return;
}
try
{
sch.addIdentity(Path.GetFullPath(priv.ToString()));
}
catch (JSchException)
{
}
}
private static void loadIdentity(JSch sch, FileInfo priv)
{
if (!priv.IsFile())
{
return;
}
try
{
sch.addIdentity(priv.FullName);
}
catch (JSchException)
{
// Instead, pretend the key doesn't exist.
}
}
/// <summary>
/// 通过私钥建立SFTP连接
/// </summary>
private void ConnectSFTPByPrivateKey()
{
try
{
JSch JSchModel = new JSch();
JSchModel.addIdentity(_privateKeyFile, _passphrase);
_session = JSchModel.getSession(_userName, _hostName, _port);
_session.setUserInfo(new SFTPUserInfoModel());
CreateConnectSFTP();
}
catch (Exception e)
{
_log.Warn("通过私钥建立SFTP连接失败！", e);
}
}
public SFTP(string host, string user)
{
string[] arr = host.Split(':');
string ip = arr[0];
int port = 22;
if (arr.Length > 1)
{
port = Int32.Parse(arr[1]);
}
JSch jsch = new JSch();
jsch.addIdentity(Application.StartupPath + @"/id_rsa");
m_session = jsch.getSession(user, ip, port);
MyUserInfo ui = new MyUserInfo();
m_session.setUserInfo(ui);
}
protected JSch getJSch(OpenSshConfig.Host hc)
{
JSch def = getDefaultJSch();
FileInfo identityFile = hc.getIdentityFile();
if (identityFile == null)
{
return(def);
}
string identityKey = Path.GetFullPath(identityFile.ToString());
JSch jsch = byIdentityFile[identityKey];
if (jsch == null)
{
jsch = new JSch();
jsch.setHostKeyRepository(def.getHostKeyRepository());
jsch.addIdentity(identityKey);
byIdentityFile.Add(identityKey, jsch);
}
return(jsch);
}
/// <summary>
/// Adds identity file for publickey user authentication
/// </summary>
/// <param name="privateKeyFile">The path to the private key file</param>
public virtual void AddIdentityFile(string privateKeyFile)
{
m_jsch.addIdentity(privateKeyFile);
}
