public SftpUploader(AppConfig conf)
{
this.config = conf;
if (config.sftpEnabled)
{
AuthenticationMethod[] auths = new AuthenticationMethod[1];
if (String.IsNullOrWhiteSpace(config.sftpPrivateKeyPath))
{
auths[0] = new PasswordAuthenticationMethod(config.sftpUsername, Utils.GetBytes(config.sftpPassword));
}
else
{
try
{
PrivateKeyFile pkf = null;
if (string.IsNullOrEmpty(config.sftpPassword))
{
pkf = new PrivateKeyFile(config.sftpPrivateKeyPath);
}
else
{
pkf = new PrivateKeyFile(config.sftpPrivateKeyPath, config.sftpPassword);
}
auths[0] = new PrivateKeyAuthenticationMethod(config.sftpUsername, pkf);
}
catch (IOException)
{
Log.Error("Unable to read private key file: " + config.sftpPrivateKeyPath);
return;
}
}
connInfo = new ConnectionInfo(config.sftpRemoteServer, config.sftpUsername, auths);
}
}
public override ProcessOutput ExecuteCcm(string args, int timeout = 90000, bool throwOnProcessError = true)
{
var executable = GetExecutable(ref args);
Trace.TraceInformation(executable + " " + args);
var output = new ProcessOutput();
if (_sshClient == null)
{
Trace.TraceInformation("Connecting ssh client...");
var kauth = new KeyboardInteractiveAuthenticationMethod(_user);
var pauth = new PasswordAuthenticationMethod(_user, _password);
var connectionInfo = new ConnectionInfo(_ip, _port, _user, kauth, pauth);
kauth.AuthenticationPrompt += delegate(object sender, AuthenticationPromptEventArgs e)
{
foreach (var prompt in e.Prompts)
{
if (prompt.Request.ToLowerInvariant().StartsWith("password"))
{
prompt.Response = _password;
}
}
};
if (!string.IsNullOrEmpty(_privateKeyFilePath))
{
var privateKeyAuth = new PrivateKeyAuthenticationMethod(_user, new PrivateKeyFile[]
{
new PrivateKeyFile(_privateKeyFilePath)
});
connectionInfo = new ConnectionInfo(_ip, _port, _user, privateKeyAuth);
}
_sshClient = new SshClient(connectionInfo);
}
if (!_sshClient.IsConnected)
_sshClient.Connect();
var result = _sshClient.RunCommand(string.Format(@"{0} {1}", executable, args));
output.ExitCode = result.ExitStatus;
if (result.Error != null)
{
output.OutputText.Append(result.Error);
}
else
{
output.OutputText.Append(result.Result);
}
if (throwOnProcessError)
{
ValidateOutput(output);
}
return output;
}
public static async Task<ConnectionReturn> CheckConnection(string teamNumberS, TimeSpan timeout)
{
int teamNumber;
int.TryParse(teamNumberS, out teamNumber);
if (teamNumber < 0)
{
teamNumber = 0;
}
string roboRioMDNS = string.Format(RoboRioMdnsFormatString, teamNumber);
string roboRIOIP = string.Format(RoboRioIpFormatString, teamNumber / 100, teamNumber % 100);
if (await GetWorkingConnectionInfo(roboRioMDNS, timeout))
{
return new ConnectionReturn(ConnectionType.MDNS, roboRioMDNS, true);
}
else if (await GetWorkingConnectionInfo(RoboRioUSBIp, timeout))
{
return new ConnectionReturn(ConnectionType.USB, RoboRioUSBIp, true);
}
else if (await GetWorkingConnectionInfo(roboRIOIP, timeout))
{
return new ConnectionReturn(ConnectionType.IP, roboRIOIP, true);
}
s_lvUserConnectionInfo = null;
s_adminConnectionInfo = null;
return null;
}
private void button1_Click(object sender, EventArgs e)
{
string host = textBoxServer.Text.Trim();
string userName = textBoxUserName.Text.Trim();
string psw = textBoxPassword.Text.Trim();
string url = textBoxCoomand.Text.Trim();
string location = @" -P " + textBoxLocation.Text.Trim();
string finalCommand = @"wget -bqc '" + url + "' " + location + " ";
ConnectionInfo conInfo = new ConnectionInfo(host, 22, userName, new AuthenticationMethod[]{
new PasswordAuthenticationMethod(userName,psw)
});
SshClient client = new SshClient(conInfo);
try
{
client.Connect();
var outptu = client.RunCommand(finalCommand);
}
catch (Exception ex)
{
textBoxDisplay.Text = ex.Message;
throw;
}
client.Disconnect();
client.Dispose();
SetLastValues(host, userName, psw, textBoxLocation.Text.Trim());
}
public Dantherm(string ip, string username, string password)
{
this.ip = ip;
this.username = username;
this.password = password;
this.connectionInfo = new ConnectionInfo(this.ip, username, new PasswordAuthenticationMethod(username, password),
new PrivateKeyAuthenticationMethod("rsa.key"));
}
ConnectionInfo connInfo;//строка подключения
public SshExpect(ConnectionData host)
: base(host)
{
connInfo = new ConnectionInfo(host.address, host.port, host.username, new AuthenticationMethod[]{
new PasswordAuthenticationMethod(host.username, host.password)
}
);
}
/// <summary>
/// Initializes a new instance of the <see cref="BaseClient"/> class.
/// </summary>
/// <param name="connectionInfo">The connection info.</param>
/// <exception cref="ArgumentNullException"><paramref name="connectionInfo"/> is null.</exception>
public BaseClient(ConnectionInfo connectionInfo)
{
if (connectionInfo == null)
throw new ArgumentNullException("connectionInfo");
this.ConnectionInfo = connectionInfo;
this.Session = new Session(connectionInfo);
}
public Ssh(string host, int port, string user, string pass)
{
_con = new ConnectionInfo(host,port,user,
new AuthenticationMethod[]
{
new PasswordAuthenticationMethod(user,pass)
});
}
public SftpForm(ConnectionInfo connectionInfo)
{
InitializeComponent();
this.connectionInfo = connectionInfo;
this.sftpClient = new SftpClient(this.connectionInfo);
this.sftpClient.Connect();
refresh();
}
/// <summary>
/// Initializes a new instance of the <see cref="BaseClient"/> class.
/// </summary>
/// <param name="connectionInfo">The connection info.</param>
/// <param name="ownsConnectionInfo">Specified whether this instance owns the connection info.</param>
/// <exception cref="ArgumentNullException"><paramref name="connectionInfo"/> is null.</exception>
/// <remarks>
/// If <paramref name="ownsConnectionInfo"/> is <c>true</c>, then the
/// connection info will be disposed when this instance is disposed.
/// </remarks>
protected BaseClient(ConnectionInfo connectionInfo, bool ownsConnectionInfo)
{
if (connectionInfo == null)
throw new ArgumentNullException("connectionInfo");
ConnectionInfo = connectionInfo;
_ownsConnectionInfo = ownsConnectionInfo;
_keepAliveInterval = Infinite;
}
public void UploadFile(string fullSourcePath, string fileName)
{
var host = ConfigurationManager.AppSettings["Host"];
var user = ConfigurationManager.AppSettings["User"];
var port = ConfigurationManager.AppSettings["Port"];
var pass = ConfigurationManager.AppSettings["Password"];
var path = ConfigurationManager.AppSettings["Path"];
var key = ConfigurationManager.AppSettings["PrivateKey"];
int p = 22;
if (!string.IsNullOrEmpty(port))
p = int.Parse(port);
Log.Info("Uploading '{0}' to {1}@{2}:{3}", fileName, user, host, p);
AuthenticationMethod auth;
if (!string.IsNullOrEmpty(key) && !string.IsNullOrEmpty(user)) {
Log.Info("Using public key authentication with key {0}", key);
auth = new PrivateKeyAuthenticationMethod(user ,new PrivateKeyFile[]{ new PrivateKeyFile(key) });
} else if (!string.IsNullOrEmpty(user) && !string.IsNullOrEmpty(pass)){
Log.Info("Using password authentication");
auth = new PasswordAuthenticationMethod(user,pass);
} else {
throw new Exception("Please ensure that username, and either PrivateKey or Password setting are defined in the configuration file.");
}
ConnectionInfo ConnNfo = new ConnectionInfo(host, p, user, new AuthenticationMethod[]{ auth } );
string targetPath = fileName;
if (!String.IsNullOrEmpty(path)) {
// If the Path config setting specifies the file name,
// then ignore the local file name and always upload to the same target
if (!String.IsNullOrWhiteSpace(Path.GetFileName(path))) {
targetPath = path;
} else {
targetPath = Path.Combine(path, targetPath);
// To avoid path guessing by .NET, we first combine the path, then force
// potential backslashes with linux slashes.
// This will obviously kill any space escaping in the path, so we need to bring those back
bool hadSpaceEscapes = targetPath.Contains("\\ ");
targetPath = targetPath.Replace('\\', '/');
if (hadSpaceEscapes)
targetPath = targetPath.Replace("/ ", "\\ ");
}
}
using (var scp = new ScpClient(ConnNfo)) {
scp.Connect();
Log.Info("Connection opened, uploading file.");
scp.Upload(new FileInfo(fullSourcePath), targetPath);
Log.Info("File uploaded, closing connection.");
scp.Disconnect();
}
}
public SftpFilesystem(ConnectionInfo connectionInfo, string rootpath,string label=null, bool useOfflineAttribute = false,
bool debugMode = false, int attributeCacheTimeout = 5, int directoryCacheTimeout = 60)
: base(connectionInfo)
{
_rootpath = rootpath;
_directoryCacheTimeout = directoryCacheTimeout;
_attributeCacheTimeout = attributeCacheTimeout;
_useOfflineAttribute = useOfflineAttribute;
_debugMode = debugMode;
_volumeLabel = label??String.Format("{0} on '{1}'", ConnectionInfo.Username, ConnectionInfo.Host);
}
private void addSftpTab(ConnectionInfo connectionInfo)
{
TabPage t = new TabPage(connectionInfo.Host);
SftpForm f = new SftpForm(connectionInfo);
f.Location = new Point(10, 10);
f.TopLevel = false;
f.Dock = DockStyle.Fill;
f.Visible = true;
t.Controls.Add(f);
sftpTabControl.TabPages.Add(t);
}
public Ssh(string host, int port, string user, Stream key, string keypass)
{
_con = new ConnectionInfo(host,port,user,
new AuthenticationMethod[]
{
new PrivateKeyAuthenticationMethod(user,new PrivateKeyFile[]
{
(keypass!=null) ? new PrivateKeyFile(key,keypass) : new PrivateKeyFile(key)
})
});
}
/// <summary>
/// Connect SSH client to remote host
/// </summary>
private static void ConnectSSHClient()
{
try
{
if (string.IsNullOrEmpty(UserName))
{
throw new SshAuthenticationException("Missing Username");
}
if (string.IsNullOrEmpty(Password))
{
throw new SshAuthenticationException("Missing Password");
}
Uri serverUri;
var serverHost = ServerAddress;
var serverPort = 22;
if (Uri.TryCreate("tcp://" + ServerAddress, UriKind.Absolute, out serverUri))
{
serverHost = serverUri.Host;
if (serverUri.Port > 0)
{
serverPort = serverUri.Port;
}
}
var connectionInfo = new Renci.SshNet.ConnectionInfo(serverHost, serverPort, UserName, new PasswordAuthenticationMethod(UserName, Password));
connectionInfo.Encoding = Encoding.UTF8;
client = new SshClient(connectionInfo);
client.Connect();
shellStream = client.CreateShellStream("xterm", Columns, Rows, Width, Height, 1024);
shellStream.DataReceived += ShellStream_DataReceived;
}
catch (Exception e)
{
if (ConsoleOutput)
{
Console.WriteLine(e.Message);
}
Trace.TraceError("Failed to connect ssh client, remote session {0} ({1})", RemoteSessionID, e);
throw;
}
finally
{
if (client != null && !client.IsConnected)
{
client.Dispose();
pipeMessaging.ClosePipes();
}
}
}
/// <summary>
/// Initializes a new instance of the <see cref="BaseClient"/> class.
/// </summary>
/// <param name="connectionInfo">The connection info.</param>
/// <param name="ownsConnectionInfo">Specified whether this instance owns the connection info.</param>
/// <param name="serviceFactory">The factory to use for creating new services.</param>
/// <exception cref="ArgumentNullException"><paramref name="connectionInfo"/> is null.</exception>
/// <exception cref="ArgumentNullException"><paramref name="serviceFactory"/> is null.</exception>
/// <remarks>
/// If <paramref name="ownsConnectionInfo"/> is <c>true</c>, then the
/// connection info will be disposed when this instance is disposed.
/// </remarks>
internal BaseClient(ConnectionInfo connectionInfo, bool ownsConnectionInfo, IServiceFactory serviceFactory)
{
if (connectionInfo == null)
throw new ArgumentNullException("connectionInfo");
if (serviceFactory == null)
throw new ArgumentNullException("serviceFactory");
ConnectionInfo = connectionInfo;
_ownsConnectionInfo = ownsConnectionInfo;
_serviceFactory = serviceFactory;
_keepAliveInterval = SshNet.Session.InfiniteTimeSpan;
}
public void Connect()
{
PluginConfigurationEntity configuration;
using (var gateway = GlobalConfigurationGatewayFactory())
{
configuration = gateway.GetGlobalConfiguration();
}
var keyStream = new MemoryStream(Encoding.UTF8.GetBytes(configuration.PrivateKey));
var connectionInfo = new ConnectionInfo(configuration.Host, configuration.Port, configuration.User,
new PrivateKeyAuthenticationMethod(configuration.User, new PrivateKeyFile(keyStream)));
_sshClient = new Renci.SshNet.SshClient(connectionInfo);
_sshClient.Connect();
}
static void Main(string[] args)
{
string servers = ConfigurationManager.AppSettings["servers"];
string username = ConfigurationManager.AppSettings["username"];
string password = ConfigurationManager.AppSettings["password"];
foreach (string server in servers.Split(','))
{
ConnectionInfo ConnNfo = new ConnectionInfo(server, 22, username,
new AuthenticationMethod[]{
// Pasword based Authentication
new PasswordAuthenticationMethod(username,password)
}
);
string[] items = { "active_pwr", "energy_sum", "v_rms", "pf","enabled" };
using (var sshclient = new SshClient(ConnNfo))
{
Console.WriteLine("Connecting to {0}", server);
sshclient.Connect();
// quick way to use ist, but not best practice - SshCommand is not Disposed, ExitStatus not checked...
foreach (string itemName in items)
{
for (int port = 1; port < 7; port++)
{
string outputFileName = string.Format("{0}-{1}-{2}.txt", server, itemName, port);
Console.WriteLine(string.Format("{0}{1}", itemName, port));
string result = sshclient.CreateCommand(string.Format("cat /proc/power/{0}{1}", itemName, port)).Execute();
if (!File.Exists(outputFileName))
{
using (var writer = File.CreateText(outputFileName))
{
writer.WriteLine(string.Format("{0}, {1}", DateTime.Now.Ticks, result));
}
}
else
{
using (var writer = File.AppendText(outputFileName))
{
writer.WriteLine(string.Format("{0}, {1}", DateTime.Now.Ticks, result));
}
}
Console.WriteLine(result);
}
}
sshclient.Disconnect();
}
}
}
public Task <LivenessResult> IsHealthy(LivenessExecutionContext context, CancellationToken cancellationToken = default)
{
try
{
_logger?.LogInformation($"{nameof(SftpLiveness)} is checking SFTP connections.");
foreach (var item in _options.ConfiguredHosts.Values)
{
var connectionInfo = new ConnectionInfo(item.Host, item.UserName, item.AuthenticationMethods.ToArray());
using (var sftpClient = new SftpClient(connectionInfo))
{
sftpClient.Connect();
var connectionSuccess = sftpClient.IsConnected && sftpClient.ConnectionInfo.IsAuthenticated;
if (connectionSuccess)
{
if (item.FileCreationOptions.createFile)
{
using (var stream = new MemoryStream(new byte[] { 0x0 }, 0, 1))
{
sftpClient.UploadFile(stream, item.FileCreationOptions.remoteFilePath);
}
}
}
else
{
_logger?.LogWarning($"The {nameof(SftpLiveness)} check fail for sftp host {item.Host}.");
return(Task.FromResult(
LivenessResult.UnHealthy($"Connection with sftp host {item.Host}:{item.Port} failed")));
}
}
}
_logger?.LogInformation($"The {nameof(SftpLiveness)} check success.");
return(Task.FromResult(
LivenessResult.Healthy()));
}
catch (Exception ex)
{
_logger?.LogWarning($"The {nameof(SftpLiveness)} check fail with the exception {ex.ToString()}.");
return(Task.FromResult(
LivenessResult.UnHealthy(ex)));
}
}
public static void Add(string hostname, string username, string password, string keyFilePath)
{
var connInfo = new ConnectionInfo(
hostname,
username,
new AuthenticationMethod[] {
new PasswordAuthenticationMethod(username, password),
new PrivateKeyAuthenticationMethod(
username,
new [] { new PrivateKeyFile(keyFilePath, password) }),
});
// TODO: refactoring in SD?
// ConnectionData.Entries.Add(connInfo);
Entries.Add(connInfo);
}
private static void ScpUpload(string host, int port, string username, string privateKeyPath, string privateKeyPassphrase, string filePath, string destinationFilePath)
{
ConnectionInfo connInfo = new ConnectionInfo(host, username, new AuthenticationMethod[] {
new PrivateKeyAuthenticationMethod(username, new PrivateKeyFile[] {
new PrivateKeyFile(privateKeyPath, privateKeyPassphrase)
})
});
using (var scp = new ScpClient(connInfo))
{
scp.Connect();
scp.Upload(new FileInfo(filePath), destinationFilePath);
scp.Disconnect();
ManageClipboard(filePath);
}
}
/// <summary>
/// 初期化
/// </summary>
/// <param name="host"></param>
/// <param name="port"></param>
/// <param name="userName"></param>
/// <param name="userPasword"></param>
protected override void Initialization(string host, int port, string userName, string userPasword)
{
// 基底クラス初期化
base.Initialization(host, port, userName, userPasword);
// 認証情報生成
this.m_AuthenticationMethodList.Add(new PasswordAuthenticationMethod(userName, userPasword)
{
});
// 接続情報生成
this.m_ConnectionInfo = new ConnectionInfo(host, port, userName, this.m_AuthenticationMethodList.ToArray());
// SSHクライアントオブジェクト生成
this.m_Client = new Renci.SshNet.SshClient(this.m_ConnectionInfo);
}
/// <summary>
/// Initializes a new instance of the <see cref="SftpClient"/> class.
/// </summary>
/// <param name="connectionInfo">The connection info.</param>
/// <exception cref="ArgumentNullException"><paramref name="connectionInfo"/> is null.</exception>
public ScpClient(ConnectionInfo connectionInfo)
: base(connectionInfo)
{
this.OperationTimeout = new TimeSpan(0, 0, 0, 0, -1);
this.BufferSize = 1024 * 16;
if (_byteToChar == null)
{
_byteToChar = new char[128];
var ch = '\0';
for (int i = 0; i < 128; i++)
{
_byteToChar[i] = ch++;
}
}
}
private ConnectionInfo GenerateConnectionInfo(string host, string username, string password)
{
var auth1 = new PasswordAuthenticationMethod(username, password);
var auth2 = new KeyboardInteractiveAuthenticationMethod(username);
auth2.AuthenticationPrompt += delegate(object sender, Renci.SshNet.Common.AuthenticationPromptEventArgs e)
{
foreach (var prompt in e.Prompts)
{
if (prompt.Request.Equals("Password: ", StringComparison.InvariantCultureIgnoreCase))
{
prompt.Response = password;
}
}
};
ConnectionInfo ci = new ConnectionInfo(host, username, auth1, auth2);
return ci;
}
public Task <HealthCheckResult> CheckHealthAsync(HealthCheckContext context, CancellationToken cancellationToken = default)
{
try
{
foreach (var item in _options.ConfiguredHosts.Values)
{
var connectionInfo = new ConnectionInfo(item.Host, item.Port, item.UserName, item.AuthenticationMethods.ToArray());
if (context.Registration.Timeout > TimeSpan.Zero)
{
connectionInfo.Timeout = context.Registration.Timeout;
}
using (var sftpClient = new SftpClient(connectionInfo))
{
sftpClient.Connect();
var connectionSuccess = sftpClient.IsConnected && sftpClient.ConnectionInfo.IsAuthenticated;
if (connectionSuccess)
{
if (item.FileCreationOptions.createFile)
{
using (var stream = new MemoryStream(new byte[] { 0x0 }, 0, 1))
{
sftpClient.UploadFile(stream, item.FileCreationOptions.remoteFilePath);
}
}
}
else
{
return(Task.FromResult(
new HealthCheckResult(context.Registration.FailureStatus, description: $"Connection with sftp host {item.Host}:{item.Port} failed.")));
}
}
}
return(Task.FromResult(
HealthCheckResult.Healthy()));
}
catch (Exception ex)
{
return(Task.FromResult(
new HealthCheckResult(context.Registration.FailureStatus, exception: ex)));
}
}
public Task <(string, bool)> IsHealthy(HttpContext context, LivenessExecutionContext livenessContext,
CancellationToken cancellationToken = default)
{
try
{
foreach (var item in _options.ConfiguredHosts.Values)
{
var connectionInfo = new ConnectionInfo(item.Host, item.UserName, item.AuthenticationMethods.ToArray());
using (var sftpClient = new SftpClient(connectionInfo))
{
sftpClient.Connect();
var connectionSuccess = sftpClient.IsConnected && sftpClient.ConnectionInfo.IsAuthenticated;
if (connectionSuccess)
{
if (item.FileCreationOptions.createFile)
{
using (var stream = new MemoryStream(new byte[] { 0x0 }, 0, 1))
{
sftpClient.UploadFile(stream, item.FileCreationOptions.remoteFilePath);
}
}
}
else
{
return(Task.FromResult(($"Connection with sftp host {item.Host}:{item.Port} failed", false)));
}
}
}
return(Task.FromResult((BeatPulseKeys.BEATPULSE_HEALTHCHECK_DEFAULT_OK_MESSAGE, true)));
}
catch (Exception ex)
{
var message = !livenessContext.IsDevelopment ? string.Format(BeatPulseKeys.BEATPULSE_HEALTHCHECK_DEFAULT_ERROR_MESSAGE, livenessContext.Name)
: $"Exception {ex.GetType().Name} with message ('{ex.Message}')";
return(Task.FromResult((message, false)));
}
}
/// <summary>
/// Initializes a new instance of the <see cref="SftpUploader"/> class
/// with the specified <see cref="SftpClient"/>.
/// </summary>
/// <param name="info">An object containing the connection info.</param>
/// <param name="timeout">
/// The time in milliseconds to wait for a response from the server.
/// </param>
public SftpUploader(ConnectionInfo info, int timeout = 30000)
{
try
{
var keyFile = new PrivateKeyFile(info.PrivateKeyPath);
client = new SftpClient(info.Host, info.Port, info.UserName,
keyFile);
}
catch (Exception ex)
{
Trace.WriteLine(ex);
}
if (client == null)
{
client = new SftpClient(info.Host, info.Port, info.UserName,
info.Password);
}
client.ConnectionInfo.Timeout = TimeSpan.FromMilliseconds(timeout);
}
public SshClient(object options)
{
BlendedJSEngine.Clients.Value.Add(this);
var host = options.GetProperty("host").ToStringOrDefault();
var port = options.GetProperty("port").ToIntOrDefault(22);
var user = options.GetProperty("user").ToStringOrDefault();
var password = options.GetProperty("password").ToStringOrDefault();
var privateKey = options.GetProperty("privateKey").ToStringOrDefault();
if (string.IsNullOrEmpty(privateKey) == false)
{
byte[] primateKeyBytes = Encoding.UTF8.GetBytes(privateKey);
PrivateKeyFile primateKeyFile = new PrivateKeyFile(new MemoryStream(primateKeyBytes));
var connectionInfo = new Renci.SshNet.ConnectionInfo(host, port, user,
new PrivateKeyAuthenticationMethod(user, primateKeyFile));
_client = new Renci.SshNet.SshClient(connectionInfo);
}
else
{
var connectionInfo = new Renci.SshNet.ConnectionInfo(host, port, user,
new PasswordAuthenticationMethod(user, password));
_client = new Renci.SshNet.SshClient(connectionInfo);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="BaseClient"/> class.
/// </summary>
/// <param name="connectionInfo">The connection info.</param>
/// <param name="ownsConnectionInfo">Specified whether this instance owns the connection info.</param>
/// <exception cref="ArgumentNullException"><paramref name="connectionInfo"/> is null.</exception>
/// <remarks>
/// If <paramref name="ownsConnectionInfo"/> is <c>true</c>, then the
/// connection info will be disposed when this instance is disposed.
/// </remarks>
protected BaseClient(ConnectionInfo connectionInfo, bool ownsConnectionInfo)
: this(connectionInfo, ownsConnectionInfo, new ServiceFactory())
{
}
/// <summary>
/// Connect SSH client to remote host
/// </summary>
private static void ConnectSSHClient()
{
try
{
if (string.IsNullOrEmpty(UserName))
{
throw new SshAuthenticationException("Missing Username");
}
if (string.IsNullOrEmpty(Password))
{
throw new SshAuthenticationException("Missing Password");
}
Uri serverUri;
var serverHost = ServerAddress;
var serverPort = 22;
if (Uri.TryCreate("tcp://" + ServerAddress, UriKind.Absolute, out serverUri))
{
serverHost = serverUri.Host;
if (serverUri.Port > 0)
{
serverPort = serverUri.Port;
}
}
Renci.SshNet.ConnectionInfo connectionInfo = null;
//Quick hack to add support for private key
if (System.Text.RegularExpressions.Regex.IsMatch(Password, @"^-+ *BEGIN (?<keyName>\w+( \w+)*) PRIVATE KEY *-+\r?\n((Proc-Type: 4,ENCRYPTED\r?\nDEK-Info: (?<cipherName>[A-Z0-9-]+),(?<salt>[A-F0-9]+)\r?\n\r?\n)|(Comment: ""?[^\r\n]*""?\r?\n))?(?<data>([a-zA-Z0-9/+=]{1,80}\r?\n)+)-+ *END \k<keyName> PRIVATE KEY *-+"))
{
PrivateKeyFile pkf = null;
if (Password.IndexOf("ENCRYPTED") == -1)
{
pkf = new PrivateKeyFile(new System.IO.MemoryStream(Encoding.ASCII.GetBytes(Password)));
}
else
{
var endpvk = "-----END RSA PRIVATE KEY-----";
var passphrase = Password.Substring(Password.IndexOf(endpvk) + endpvk.Length);
pkf = new PrivateKeyFile(new System.IO.MemoryStream(Encoding.ASCII.GetBytes(Password)), passphrase);
}
connectionInfo = new Renci.SshNet.ConnectionInfo(serverHost, serverPort, UserName, new PrivateKeyAuthenticationMethod(UserName, pkf));
}
else
{
connectionInfo = new Renci.SshNet.ConnectionInfo(serverHost, serverPort, UserName, new PasswordAuthenticationMethod(UserName, Password));
}
connectionInfo.Encoding = Encoding.UTF8;
client = new SshClient(connectionInfo);
client.Connect();
shellStream = client.CreateShellStream("xterm", Columns, Rows, Width, Height, 1024);
shellStream.DataReceived += ShellStream_DataReceived;
//Add support for StartProgram
if (!string.IsNullOrEmpty(StartProgram))
{
HandleKeyboardInput(StartProgram);
}
}
catch (Exception e)
{
if (ConsoleOutput)
{
Console.WriteLine(e.Message);
}
Trace.TraceError("Failed to connect ssh client, remote session {0} ({1})", RemoteSessionID, e);
throw;
}
finally
{
if (client != null && !client.IsConnected)
{
client.Dispose();
pipeMessaging.ClosePipes();
}
}
}
/// <summary>
/// Initializes a new instance of the <see cref="NetConfClient"/> class.
/// </summary>
/// <param name="connectionInfo">The connection info.</param>
/// <param name="ownsConnectionInfo">Specified whether this instance owns the connection info.</param>
/// <exception cref="ArgumentNullException"><paramref name="connectionInfo"/> is <c>null</c>.</exception>
/// <remarks>
/// If <paramref name="ownsConnectionInfo"/> is <c>true</c>, then the
/// connection info will be disposed when this instance is disposed.
/// </remarks>
private NetConfClient(ConnectionInfo connectionInfo, bool ownsConnectionInfo)
: this(connectionInfo, ownsConnectionInfo, new ServiceFactory())
{
}
/// <summary>
/// Initializes a new instance of the <see cref="NetConfClient"/> class.
/// </summary>
/// <param name="connectionInfo">The connection info.</param>
/// <param name="ownsConnectionInfo">Specified whether this instance owns the connection info.</param>
/// <param name="serviceFactory">The factory to use for creating new services.</param>
/// <exception cref="ArgumentNullException"><paramref name="connectionInfo"/> is <c>null</c>.</exception>
/// <exception cref="ArgumentNullException"><paramref name="serviceFactory"/> is <c>null</c>.</exception>
/// <remarks>
/// If <paramref name="ownsConnectionInfo"/> is <c>true</c>, then the
/// connection info will be disposed when this instance is disposed.
/// </remarks>
internal NetConfClient(ConnectionInfo connectionInfo, bool ownsConnectionInfo, IServiceFactory serviceFactory)
: base(connectionInfo, ownsConnectionInfo, serviceFactory)
{
_operationTimeout = SshNet.Session.Infinite;
AutomaticMessageIdHandling = true;
}
/// <summary>
/// Initializes a new instance of the <see cref="SftpClient"/> class.
/// </summary>
/// <param name="connectionInfo">The connection info.</param>
/// <exception cref="ArgumentNullException"><paramref name="connectionInfo"/> is <c>null</c>.</exception>
public NetConfClient(ConnectionInfo connectionInfo)
: this(connectionInfo, false)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="SshClient" /> class.
/// </summary>
/// <param name="connectionInfo">The connection info.</param>
/// <example>
/// <code source="..\..\Renci.SshNet.Tests\Classes\PasswordConnectionInfoTest.cs" region="Example PasswordConnectionInfo" language="C#" title="Connect using PasswordConnectionInfo object" />
/// <code source="..\..\Renci.SshNet.Tests\Classes\PasswordConnectionInfoTest.cs" region="Example PasswordConnectionInfo PasswordExpired" language="C#" title="Connect using PasswordConnectionInfo object with passwod change option" />
/// <code source="..\..\Renci.SshNet.Tests\Classes\PrivateKeyConnectionInfoTest.cs" region="Example PrivateKeyConnectionInfo PrivateKeyFile" language="C#" title="Connect using PrivateKeyConnectionInfo" />
/// <code source="..\..\Renci.SshNet.Tests\Classes\SshClientTest.cs" region="Example SshClient Connect Timeout" language="C#" title="Specify connection timeout when connecting" />
/// </example>
/// <exception cref="ArgumentNullException"><paramref name="connectionInfo"/> is null.</exception>
public SshClient(ConnectionInfo connectionInfo)
: base(connectionInfo)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="SftpClient"/> class.
/// </summary>
/// <param name="connectionInfo">The connection info.</param>
/// <param name="ownsConnectionInfo">Specified whether this instance owns the connection info.</param>
/// <param name="serviceFactory">The factory to use for creating new services.</param>
/// <exception cref="ArgumentNullException"><paramref name="connectionInfo"/> is null.</exception>
/// <exception cref="ArgumentNullException"><paramref name="serviceFactory"/> is null.</exception>
/// <remarks>
/// If <paramref name="ownsConnectionInfo"/> is <c>true</c>, then the
/// connection info will be disposed when this instance is disposed.
/// </remarks>
internal SftpClient(ConnectionInfo connectionInfo, bool ownsConnectionInfo, IServiceFactory serviceFactory)
: base(connectionInfo, ownsConnectionInfo, serviceFactory)
{
OperationTimeout = new TimeSpan(0, 0, 0, 0, -1);
BufferSize = 1024 * 32;
}
/// <summary>
/// Initializes a new instance of the <see cref="SftpClient"/> class.
/// </summary>
/// <param name="connectionInfo">The connection info.</param>
/// <param name="ownsConnectionInfo">Specified whether this instance owns the connection info.</param>
/// <exception cref="ArgumentNullException"><paramref name="connectionInfo"/> is null.</exception>
/// <remarks>
/// If <paramref name="ownsConnectionInfo"/> is <c>true</c>, then the
/// connection info will be disposed when this instance is disposed.
/// </remarks>
private SftpClient(ConnectionInfo connectionInfo, bool ownsConnectionInfo)
: this(connectionInfo, ownsConnectionInfo, new ServiceFactory())
{
}
private void btnUnixDetect_Click(object sender, RoutedEventArgs e)
{
try
{
var KeyboardInteractive = new Ssh.KeyboardInteractiveAuthenticationMethod(Host.Username);
var Password = new Ssh.PasswordAuthenticationMethod(Host.Username, AES.DecryptString(Host.Password));
var encryptedPassword = Host.Password;
KeyboardInteractive.AuthenticationPrompt += delegate(object sender1, Ssh.Common.AuthenticationPromptEventArgs e1)
{
foreach (var prompt in e1.Prompts)
{
if (prompt.Request.ToLower().Contains("password"))
{
prompt.Response = AES.DecryptString(encryptedPassword);
}
}
};
var conn = new Ssh.ConnectionInfo(Host.Value,
Host.Username,
Password,
KeyboardInteractive);
using (Ssh.SshClient client = new Ssh.SshClient(conn))
{
client.Connect();
var termdic = new Dictionary <Ssh.Common.TerminalModes, uint>();
termdic.Add(Ssh.Common.TerminalModes.ECHO, 0);
using (var shell = client.CreateShellStream("gogrid", 80, 24, 800, 600, 1024, termdic))
{
using (var output = new StreamReader(shell))
using (var input = new StreamWriter(shell))
{
input.AutoFlush = true;
while (shell.Length == 0)
{
Thread.Sleep(500);
}
//shell.WriteLine("stty raw -echo"); // disable echo
while (shell.Length != 0)
{
shell.Read();
}
shell.Write("([ -d ~/oraInventory/ContentsXML/ ] && [ -e ~/oraInventory/ContentsXML/inventory.xml ]) && echo epmi1 || echo epmi0\n");
while (shell.Length == 0)
{
Thread.Sleep(500);
}
var resp = shell.ReadLine();
while (shell.Length != 0)
{
shell.Read();
}
if (System.Text.RegularExpressions.Regex.IsMatch(resp, "epmi1$"))
{
shell.Write("cat ~/oraInventory/ContentsXML/inventory.xml\n");
while (shell.Length == 0)
{
Thread.Sleep(500);
}
resp = Read(output, true);
XmlDocument doc = new XmlDocument();
doc.LoadXml(resp);
var nodes = doc.SelectNodes("INVENTORY/HOME_LIST/HOME");
for (int i = 0; i < nodes.Count; i++)
{
if (Regex.IsMatch(nodes[i].Attributes["NAME"].Value, @"EpmSystem_\S+"))
{
tbxUnixPath.Text = nodes[i].Attributes["LOC"].Value;
break;
}
}
MessageBox.Show("Success");
}
}
}
client.Disconnect();
}
}
catch (Ssh.Common.SshAuthenticationException)
{
MessageBox.Show("Failed to authenticate to server. Check username and password.");
}
catch (Exception)
{
MessageBox.Show("Unknown error.");
}
}
/// <summary>
/// Initializes a new instance of the <see cref="SftpClient"/> class.
/// </summary>
/// <param name="connectionInfo">The connection info.</param>
/// <exception cref="ArgumentNullException"><paramref name="connectionInfo"/> is null.</exception>
public NetConfClient(ConnectionInfo connectionInfo)
: this(connectionInfo, false)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="SftpClient"/> class.
/// </summary>
/// <param name="connectionInfo">The connection info.</param>
/// <exception cref="ArgumentNullException"><paramref name="connectionInfo"/> is <b>null</b>.</exception>
public SftpClient(ConnectionInfo connectionInfo)
: this(connectionInfo, false)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="NetConfClient"/> class.
/// </summary>
/// <param name="connectionInfo">The connection info.</param>
/// <param name="ownsConnectionInfo">Specified whether this instance owns the connection info.</param>
/// <exception cref="ArgumentNullException"><paramref name="connectionInfo"/> is null.</exception>
/// <remarks>
/// If <paramref name="ownsConnectionInfo"/> is <c>true</c>, then the
/// connection info will be disposed when this instance is disposed.
/// </remarks>
private NetConfClient(ConnectionInfo connectionInfo, bool ownsConnectionInfo)
: base(connectionInfo, ownsConnectionInfo)
{
this.OperationTimeout = new TimeSpan(0, 0, 0, 0, -1);
this.AutomaticMessageIdHandling = true;
}
/// <summary>
/// Creates a new <see cref="ISession"/> with the specified <see cref="ConnectionInfo"/>.
/// </summary>
/// <param name="connectionInfo">The <see cref="ConnectionInfo"/> to use for creating a new session.</param>
/// <returns>
/// An <see cref="ISession"/> for the specified <see cref="ConnectionInfo"/>.
/// </returns>
/// <exception cref="ArgumentNullException"><paramref name="connectionInfo"/> is <c>null</c>.</exception>
public ISession CreateSession(ConnectionInfo connectionInfo)
{
return new Session(connectionInfo, this);
}
/// <summary>
/// Initializes a new instance of the <see cref="NetConfClient"/> class.
/// </summary>
/// <param name="connectionInfo">The connection info.</param>
/// <param name="ownsConnectionInfo">Specified whether this instance owns the connection info.</param>
/// <param name="serviceFactory">The factory to use for creating new services.</param>
/// <exception cref="ArgumentNullException"><paramref name="connectionInfo"/> is null.</exception>
/// <exception cref="ArgumentNullException"><paramref name="serviceFactory"/> is null.</exception>
/// <remarks>
/// If <paramref name="ownsConnectionInfo"/> is <c>true</c>, then the
/// connection info will be disposed when this instance is disposed.
/// </remarks>
internal NetConfClient(ConnectionInfo connectionInfo, bool ownsConnectionInfo, IServiceFactory serviceFactory)
: base(connectionInfo, ownsConnectionInfo, serviceFactory)
{
OperationTimeout = new TimeSpan(0, 0, 0, 0, -1);
AutomaticMessageIdHandling = true;
}
private ConnectionInfo GenerateConnectionInfo()
{
var auth1 = new PasswordAuthenticationMethod(username, password);
var auth2 = new KeyboardInteractiveAuthenticationMethod(username);
auth2.AuthenticationPrompt += auth2_AuthenticationPrompt;
ConnectionInfo ci = new ConnectionInfo(host, username, auth1, auth2);
return ci;
}
public SSHClient(string host, string port, string username, string password)
{
int portNum = 0;
if(!int.TryParse(port, out portNum))
{
throw new Exception($"Port: {port}, must be an integer.");
}
try
{
var auth = new PasswordAuthenticationMethod(username, password);
_connectionInfo = new ConnectionInfo(host, username, auth);
_sshClient = new SshClient(_connectionInfo);
_sftpClient = new SftpClient(_connectionInfo);
}
catch (Exception)
{
throw;
}
}
