public getSession ( String username, String host ) : |
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username | String | |
host | String | |
return |
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 void Connect() { InitVAHInfo(); try { JSch jsch = new JSch(); _ssn = jsch.getSession(_usr, _hip, _hp); System.Collections.Hashtable hashConfig = new Hashtable(); hashConfig.Add("StrictHostKeyChecking", "No"); _ssn.setConfig(hashConfig); jsch.addIdentity(_ppk); _ssn.connect(); if (_ssn.isConnected()) { Console.WriteLine("Log Successfully."); } else { Console.WriteLine("Log failed."); } } catch (Tamir.SharpSsh.jsch.JSchException jschex) { Console.WriteLine(jschex.Message); } catch (Exception anyex) { Console.WriteLine(anyex.Message); } }
public SshHelper(string host, string username, string password) { this.host = host; JSch jsch=new JSch(); Session session=jsch.getSession(username, host, 22); session.setPassword( password ); Hashtable config=new Hashtable(); config.Add("StrictHostKeyChecking", "no"); session.setConfig(config); session.connect(); channel=(ChannelShell)session.openChannel("shell"); writer_po = new PipedOutputStream(); PipedInputStream writer_pi = new PipedInputStream( writer_po ); PipedInputStream reader_pi = new PipedInputStream(); PipedOutputStream reader_po = new PipedOutputStream( reader_pi ); reader = new StreamReader (reader_pi,Encoding.UTF8); channel.setInputStream( writer_pi ); channel.setOutputStream( reader_po ); channel.connect(); channel.setPtySize(132, 132, 1024, 768); }
public static void Run() { JSch jsch=new JSch(); Session session=jsch.getSession("root", "rhmanage", 22); session.setPassword( "cisco" ); Hashtable config=new Hashtable(); config.Add("StrictHostKeyChecking", "no"); session.setConfig(config); session.connect(); Channel channel=session.openChannel("exec"); ((ChannelExec)channel).setCommand("ifconfig"); StreamReader sr = new StreamReader( channel.getInputStream() ); channel.connect(); string line; while( (line=sr.ReadLine()) != null ) { Console.WriteLine( line ); } channel.disconnect(); session.disconnect(); }
public static void Connect() { try { var jsch = new JSch(); _session = jsch.getSession(Settings.SSHUsername, Settings.SSHHost, Settings.SSHPort); _session.setHost(Settings.SSHHost); _session.setPassword(Settings.SSHPassword); UserInfo ui = new MyUserInfo(Settings.SSHPassword); _session.setUserInfo(ui); _session.connect(); int port; if (!int.TryParse(Settings.Port, out port)) port = 3306; _session.setPortForwardingL(Settings.SSHLocalPort, "localhost", port); if (!_session.isConnected()) Enabled = false; } catch (Exception ex) { Enabled = false; Trace.WriteLine(ex.Message + " at ssh connect."); Disconnect(); } }
public SshHelper(string Host, string UserName, string Password) { host = Host; var jsch = new JSch(); session = jsch.getSession(UserName, host, 22); session.setPassword(Password); var config = new Hashtable { { "StrictHostKeyChecking", "no" } }; session.setConfig(config); session.connect(); channel = (ChannelShell)session.openChannel("shell"); writer_po = new PipedOutputStream(); var writer_pi = new PipedInputStream(writer_po); var reader_pi = new PipedInputStream(); var reader_po = new PipedOutputStream(reader_pi); reader = new StreamReader(reader_pi, Encoding.UTF8); channel.setInputStream(writer_pi); channel.setOutputStream(reader_po); channel.connect(); channel.setPtySize(132, 132, 1024, 768); }
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); } }
/// <summary> /// æž„é€ æ–¹æ³• /// </summary> /// <param name="host"></param> /// <param name="user"></param> /// <param name="pwd"></param> public SftpHelper(string host, string user, string pwd) { string[] arr = host.Split(':'); string ip = arr[0]; int port = 22; if (arr.Length > 1) port = Int32.Parse(arr[1]); JSch jsch = new JSch(); m_session = jsch.getSession(user, ip, port); MyUserInfo ui = new MyUserInfo(); ui.setPassword(pwd); m_session.setUserInfo(ui); }
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); } }
protected void _Connect() { _jsch = new JSch(); //session.setConfig(); _session = _jsch.getSession(this.Username, this.Host, this.Port); UserInfo ui = new DirectPasswordUserInfo(this.Password); _session.setUserInfo(ui); _session.connect(); _csftp = (ChannelSftp)_session.openChannel("sftp"); _csftp.connect(); //RootPath = csftp.getHome(); RootPath = ""; }
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> /// 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> public SshStream(string host, string username, string password) { this.m_host = host; JSch jsch=new JSch(); m_session=jsch.getSession(username, host, 22); 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;]"; }
///<summary>Returns true if the communications were successful, and false if they failed. Both sends and retrieves.</summary> public static bool Launch(Clearinghouse clearhouse,int batchNum) { clearinghouse=clearhouse; //Before this function is called, the X12 file for the current batch has already been generated in //the clearinghouse export folder. The export folder will also contain batch files which have failed //to upload from previous attempts and we must attempt to upload these older batch files again if //there are any. //Step 1: Retrieve reports regarding the existing pending claim statuses. //Step 2: Send new claims in a new batch. bool success=true; //Connect to the Denti-Cal SFTP server. Session session=null; Channel channel=null; ChannelSftp ch=null; JSch jsch=new JSch(); try { session=jsch.getSession(clearinghouse.LoginID,remoteHost); session.setPassword(clearinghouse.Password); Hashtable config=new Hashtable(); config.Add("StrictHostKeyChecking","no"); session.setConfig(config); session.connect(); channel=session.openChannel("sftp"); channel.connect(); ch=(ChannelSftp)channel; } catch(Exception ex) { MessageBox.Show(Lan.g("DentiCal","Connection Failed")+": "+ex.Message); return false; } try { string homeDir="/Home/"+clearhouse.LoginID+"/"; //At this point we are connected to the Denti-Cal SFTP server. if(batchNum==0) { //Retrieve reports. if(!Directory.Exists(clearhouse.ResponsePath)) { throw new Exception("Clearinghouse response path is invalid."); } //Only retrieving reports so do not send new claims. string retrievePath=homeDir+"out/"; Tamir.SharpSsh.java.util.Vector fileList=ch.ls(retrievePath); for(int i=0;i<fileList.Count;i++) { string listItem=fileList[i].ToString().Trim(); if(listItem[0]=='d') { continue;//Skip directories and focus on files. } Match fileNameMatch=Regex.Match(listItem,".*\\s+(.*)$"); string getFileName=fileNameMatch.Result("$1"); string getFilePath=retrievePath+getFileName; string exportFilePath=CodeBase.ODFileUtils.CombinePaths(clearhouse.ResponsePath,getFileName); Tamir.SharpSsh.java.io.InputStream fileStream=null; FileStream exportFileStream=null; try { fileStream=ch.get(getFilePath); exportFileStream=File.Open(exportFilePath,FileMode.Create,FileAccess.Write);//Creates or overwrites. byte[] dataBytes=new byte[4096]; int numBytes=fileStream.Read(dataBytes,0,dataBytes.Length); while(numBytes>0) { exportFileStream.Write(dataBytes,0,numBytes); numBytes=fileStream.Read(dataBytes,0,dataBytes.Length); } } catch { success=false; } finally { if(exportFileStream!=null) { exportFileStream.Dispose(); } if(fileStream!=null) { fileStream.Dispose(); } } if(success) { //Removed the processed report from the Denti-Cal SFTP so it does not get processed again in the future. try { ch.rm(getFilePath); } catch { } } } } else { //Send batch of claims. if(!Directory.Exists(clearhouse.ExportPath)) { throw new Exception("Clearinghouse export path is invalid."); } string[] files=Directory.GetFiles(clearhouse.ExportPath); for(int i=0;i<files.Length;i++) { //First upload the batch file to a temporary file name. Denti-Cal does not process file names unless they start with the Login ID. //Uploading to a temporary file and then renaming the file allows us to avoid partial file uploads if there is connection loss. string tempRemoteFilePath=homeDir+"in/temp_"+Path.GetFileName(files[i]); ch.put(files[i],tempRemoteFilePath); //Denti-Cal requires the file name to start with the Login ID followed by a period and end with a .txt extension. //The middle part of the file name can be anything. string remoteFilePath=homeDir+"in/"+clearhouse.LoginID+"."+Path.GetFileName(files[i]); ch.rename(tempRemoteFilePath,remoteFilePath); File.Delete(files[i]);//Remove the processed file. } } } catch { success=false; } finally { //Disconnect from the Denti-Cal SFTP server. channel.disconnect(); ch.disconnect(); session.disconnect(); } return success; }
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); 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 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(); 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); } }
public static void Main(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, 22); // username and password will be given via UserInfo interface. UserInfo ui=new MyUserInfo(); 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 virtual void FtpDropOff(string fileDirectory, string fileName, Dictionary<string, string> config) { ChannelSftp channelSftp; var url = config["sftpUrl"]; var username = config["sftpUsername"]; var password = config["sftpPassword"]; var knownHostsFile = config["knownHostsFile"]; var filePath = fileDirectory + fileName; var printxml = config["printxml"] == "true"; if (printxml) { Console.WriteLine("Sftp Url: " + url); Console.WriteLine("Username: "******"Password: "******"Known hosts file path: " + knownHostsFile); } var jsch = new JSch(); if (printxml) { // grab the contents fo the knownhosts file and print var hostFile = File.ReadAllText(knownHostsFile); Console.WriteLine("known host contents: " + hostFile); } jsch.setKnownHosts(knownHostsFile); // setup for diagnostic // Get the KnownHosts repository from JSchs var hkr = jsch.getHostKeyRepository(); var hks = hkr.getHostKey(); HostKey hk; if (printxml) { // Print all knownhosts and keys if (hks != null) { Console.WriteLine(); Console.WriteLine("Host keys in " + hkr.getKnownHostsRepositoryID() + ":"); foreach (var t in hks) { hk = t; Console.WriteLine("local HostKey host: <" + hk.getHost() + "> type: <" + hk.getType() + "> fingerprint: <" + hk.getFingerPrint(jsch) + ">"); } Console.WriteLine(""); } } var session = jsch.getSession(username, url); session.setPassword(password); try { session.connect(); // more diagnostic code for troubleshooting sFTP connection errors if (printxml) { // Print the host key info of the connected server: hk = session.getHostKey(); Console.WriteLine("remote HostKey host: <" + hk.getHost() + "> type: <" + hk.getType() + "> fingerprint: <" + hk.getFingerPrint(jsch) + ">"); } var channel = session.openChannel("sftp"); channel.connect(); channelSftp = (ChannelSftp)channel; } catch (SftpException e) { throw new LitleOnlineException("Error occured while attempting to establish an SFTP connection", e); } catch (JSchException e) { throw new LitleOnlineException("Error occured while attempting to establish an SFTP connection", e); } try { if (printxml) { Console.WriteLine("Dropping off local file " + filePath + " to inbound/" + fileName + ".prg"); } channelSftp.put(filePath, "inbound/" + fileName + ".prg", ChannelSftp.OVERWRITE); if (printxml) { Console.WriteLine("File copied - renaming from inbound/" + fileName + ".prg to inbound/" + fileName + ".asc"); } channelSftp.rename("inbound/" + fileName + ".prg", "inbound/" + fileName + ".asc"); } catch (SftpException e) { throw new LitleOnlineException("Error occured while attempting to upload and save the file to SFTP", e); } channelSftp.quit(); session.disconnect(); }
public virtual void FtpPoll(string fileName, int timeout, Dictionary<string, string> config) { fileName = fileName + ".asc"; var printxml = config["printxml"] == "true"; if (printxml) { Console.WriteLine("Polling for outbound result file. Timeout set to " + timeout + "ms. File to wait for is " + fileName); } ChannelSftp channelSftp; var url = config["sftpUrl"]; var username = config["sftpUsername"]; var password = config["sftpPassword"]; var knownHostsFile = config["knownHostsFile"]; var jsch = new JSch(); jsch.setKnownHosts(knownHostsFile); var session = jsch.getSession(username, url); session.setPassword(password); try { session.connect(); var channel = session.openChannel("sftp"); channel.connect(); channelSftp = (ChannelSftp)channel; } catch (SftpException e) { throw new LitleOnlineException("Error occured while attempting to establish an SFTP connection", e); } //check if file exists SftpATTRS sftpAttrs = null; var stopWatch = new Stopwatch(); stopWatch.Start(); do { if (printxml) { Console.WriteLine("Elapsed time is " + stopWatch.Elapsed.TotalMilliseconds); } try { sftpAttrs = channelSftp.lstat("outbound/" + fileName); if (printxml) { Console.WriteLine("Attrs of file are: " + sftpAttrs); } } catch (SftpException e) { if (printxml) { Console.WriteLine(e.message); } System.Threading.Thread.Sleep(30000); } } while (sftpAttrs == null && stopWatch.Elapsed.TotalMilliseconds <= timeout); }
public static bool Connect(string thost,string tuser,string tpass,string tport) { try { JSch jsch = new JSch(); host = thost; user = tuser; pass = tpass; sshPort = Convert.ToInt32(tport); session = jsch.getSession(user, host, sshPort); session.setHost(host); session.setPassword(pass); UserInfo ui = new MyUserInfo(); session.setUserInfo(ui); session.connect(); session.setPortForwardingL(lPort, "127.0.0.1", rPort); return true; } catch (Exception ex) { error = ex; return false; } }
public static void Main(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, 22); // username and password will be given via UserInfo interface. UserInfo ui=new MyUserInfo(); 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); } }
/// <summary> /// This class creates a jsch instance using the host that user wants. This makes it possible to /// forward the MySql Database port to a user's local port. /// </summary> public string jschServer(string host, string user, string password) { try { // Create a new JSch instance JSch jsch = new JSch(); // Saves the info to make other sessions this.host = host; this.user = user; this.password = password; // Create a new SSH session session = jsch.getSession(user, password, port); session.setHost(host); ; session.setPassword(password); // Creates a userinfo instance to pass into the session UserInfo ui = new MyUserInfo(); session.setUserInfo(ui); session.connect(); return null; } catch (Exception ex) { session.disconnect(); return ex.Message; } }
///<summary>Returns true if the communications were successful, and false if they failed. Both sends and retrieves.</summary> public static bool Launch(Clearinghouse clearhouse,int batchNum){ clearinghouse=clearhouse; //Before this function is called, the X12 file for the current batch has already been generated in //the clearinghouse export folder. The export folder will also contain batch files which have failed //to upload from previous attempts and we must attempt to upload these older batch files again if //there are any. //Step 1: Retrieve reports regarding the existing pending claim statuses. //Step 2: Send new claims in a new batch. bool success=true; //Connect to the MDE SFTP server. Session session=null; Channel channel=null; ChannelSftp ch=null; JSch jsch=new JSch(); try{ session=jsch.getSession(clearinghouse.LoginID,remoteHost,22); session.setPassword(clearinghouse.Password); Hashtable config=new Hashtable(); config.Add("StrictHostKeyChecking", "no"); session.setConfig(config); session.connect(); channel=session.openChannel("sftp"); channel.connect(); ch=(ChannelSftp)channel; }catch(Exception ex){ MessageBox.Show(Lan.g("MercuryDE","Connection Failed")+": "+ex.Message); return false; } try{ //At this point we are connected to the MDE SFTP server. if(batchNum==0){ if(!Directory.Exists(clearhouse.ResponsePath)){ throw new Exception("Clearinghouse response path is invalid."); } //Only retrieving reports so do not send new claims. string retrievePath="/"+rootFolderName+"/Out/997/"; Tamir.SharpSsh.java.util.Vector fileList=ch.ls(retrievePath); for(int i=0;i<fileList.Count;i++){ string listItem=fileList[i].ToString().Trim(); if(listItem[0]=='d'){ continue;//Skip directories and focus on files. } Match fileNameMatch=Regex.Match(listItem,".*\\s+(.*)$"); string getFileName=fileNameMatch.Result("$1"); string getFilePath=retrievePath+getFileName; string exportFilePath=CodeBase.ODFileUtils.CombinePaths(clearhouse.ResponsePath,getFileName); Tamir.SharpSsh.java.io.InputStream fileStream=null; FileStream exportFileStream=null; try{ fileStream=ch.get(getFilePath); exportFileStream=File.Open(exportFilePath,FileMode.Create,FileAccess.Write);//Creates or overwrites. byte[] dataBytes=new byte[4096]; int numBytes=fileStream.Read(dataBytes,0,dataBytes.Length); while(numBytes>0){ exportFileStream.Write(dataBytes,0,numBytes); numBytes=fileStream.Read(dataBytes,0,dataBytes.Length); } }catch{ success=false; }finally{ if(exportFileStream!=null){ exportFileStream.Dispose(); } if(fileStream!=null){ fileStream.Dispose(); } } string archiveFilePath=retrievePath+"Archive/"+getFileName; try{ ch.rm(archiveFilePath); }catch{ //Remove any destination files by the same exact name. The file will most likely not be present. } ch.rename(getFilePath,archiveFilePath); } }else{ if(!Directory.Exists(clearhouse.ExportPath)){ throw new Exception("Clearinghouse export path is invalid."); } //First upload the batch to the temporary directory. string[] files=Directory.GetFiles(clearhouse.ExportPath); for(int i=0;i<files.Length;i++){ string accountNumber=clearinghouse.ISA08; string dateTimeStr=DateTime.Now.ToString("yyyyMMddhhmmss"); string remoteFileName=accountNumber+dateTimeStr+i.ToString().PadLeft(3,'0')+".837D.txt"; string remoteTempFilePath="/"+rootFolderName+"/In/837D/Temp/"+remoteFileName; ch.put(files[i],remoteTempFilePath); //Read, Write and Execute permissions for everyone. This appears to cause no effect. ch.chmod((((7<<3)|7)<<3)|7,remoteTempFilePath); string remoteFilePath="/"+rootFolderName+"/In/837D/"+remoteFileName; ch.rename(remoteTempFilePath,remoteFilePath); File.Delete(files[i]);//Remove the processed file. } } }catch{ success=false; }finally{ //Disconnect from the MDE SFTP server. channel.disconnect(); ch.disconnect(); session.disconnect(); } return success; }
protected void OpenSSH() { try { //Create a new SSH session _jsch = new JSch(); _sshSession = _jsch.getSession( Settings.SSHUserID, Settings.SSHHost, int.Parse(Settings.SSHPort)); _sshSession.setHost(Settings.SSHHost); _sshSession.setPassword(Settings.SSHPassword); UserInfo ui = new JschUserInfo(); _sshSession.setUserInfo(ui); // Connect _sshSession.connect(); //Set port forwarding on the opened session _sshSession.setPortForwardingL( int.Parse(Settings.SSHLocalPort), Settings.SSHForwardingHost, int.Parse(Settings.SSHRemotePort)); if (!_sshSession.isConnected()) throw new Exception("SSH Session did not connect."); } catch (Exception ex) { MessageBox.Show(string.Format("Could not start due to SSH Error:\n{0}", ex)); return; } }
private void sftp_login() { JSch jsch = new JSch(); String host = tHost.Text; String user = tUsername.Text; Session session = jsch.getSession(user, host, 22); // username and password will be given via UserInfo interface. UserInfo ui = new MyUserInfo(); session.setUserInfo(ui); session.setPort(Convert.ToInt32(nPort.Value)); session.connect(); Channel channel = session.openChannel("sftp"); channel.connect(); sftpc = (ChannelSftp)channel; }
public virtual void FtpPickUp(string destinationFilePath, Dictionary<string, string> config, string fileName) { ChannelSftp channelSftp; var printxml = config["printxml"] == "true"; var url = config["sftpUrl"]; var username = config["sftpUsername"]; var password = config["sftpPassword"]; var knownHostsFile = config["knownHostsFile"]; var jsch = new JSch(); jsch.setKnownHosts(knownHostsFile); var session = jsch.getSession(username, url); session.setPassword(password); try { session.connect(); var channel = session.openChannel("sftp"); channel.connect(); channelSftp = (ChannelSftp)channel; } catch (SftpException e) { throw new LitleOnlineException("Error occured while attempting to establish an SFTP connection", e); } try { if (printxml) { Console.WriteLine("Picking up remote file outbound/" + fileName + ".asc"); Console.WriteLine("Putting it at " + destinationFilePath); } channelSftp.get("outbound/" + fileName + ".asc", destinationFilePath); if (printxml) { Console.WriteLine("Removing remote file output/" + fileName + ".asc"); } channelSftp.rm("outbound/" + fileName + ".asc"); } catch (SftpException e) { throw new LitleOnlineException("Error occured while attempting to retrieve and save the file from SFTP", e); } channelSftp.quit(); session.disconnect(); }
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.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); } }
protected override void OnStart(string[] args) { bool ontWorkerInstantiated = false; if (Repository.Configuration.Processes == null) return; if (Repository.Configuration.Database.SSH.Enabled) { try { //Create a new SSH session _jsch = new JSch(); _sshSession = _jsch.getSession( Repository.Configuration.Database.SSH.UserID, Repository.Configuration.Database.SSH.Host, Repository.Configuration.Database.SSH.Port); _sshSession.setHost(Repository.Configuration.Database.SSH.Host); _sshSession.setPassword(Repository.Configuration.Database.SSH.Password); UserInfo ui = new JschUserInfo(); _sshSession.setUserInfo(ui); // Connect _sshSession.connect(); //Set port forwarding on the opened session _sshSession.setPortForwardingL( Repository.Configuration.Database.SSH.LocalPort, Repository.Configuration.Database.SSH.ForwardingHost, Repository.Configuration.Database.SSH.RemotePort); if (!_sshSession.isConnected()) throw new Exception("SSH Session did not connect."); } catch (Exception ex) { EventLogWriter.WriteError("Could not start due to SSH Error:\n{0}", ex); return; } } foreach (TextMinerServiceSettingsProcess process in Repository.Configuration.Processes) { if (!process.Enabled) continue; switch (process.Type) { case ProcessType.OntologySubsetWorker: { // Only one thread of this type allowed if (ontWorkerInstantiated == true) continue; process.Worker = new Worker.OntologySubset(process.PollingInterval, process.Timeout, process.ResponseTimeout); ontWorkerInstantiated = true; break; } case ProcessType.PubMed: { process.Worker = new Worker.PubMed(process.PollingInterval, process.Timeout, process.PostPollingInterval, process.ResponseTimeout, process.OntogratorTab); break; } case ProcessType.Pubget: { process.Worker = new Worker.Pubget(process.PollingInterval, process.Timeout, process.PostPollingInterval, process.ResponseTimeout, process.OntogratorTab); break; } case ProcessType.ClinicalTrialsGov: { process.Worker = new Worker.ClinicalTrialsGov(process.PollingInterval, process.Timeout, process.PostPollingInterval, process.ResponseTimeout, process.OntogratorTab); break; } default: { continue; } } process.Thread = new Thread(new ThreadStart(process.Worker.Start)); process.Thread.Start(); } }
///SFTP Code Starting here ///hell yeah private void sftp_login() { JSch jsch = new JSch(); String host = ftpHost(); String user = ftpUser(); Session session = jsch.getSession(user, host, 22); // username and password will be given via UserInfo interface. UserInfo ui = new MyUserInfo(); session.setUserInfo(ui); session.setPort(ftpPort()); session.connect(); Channel channel = session.openChannel("sftp"); channel.connect(); sftpc = (ChannelSftp)channel; //sftpc = (ChannelSftp)channel; }
public bool OpenConnection(RemoteSystem _defaultGateway, int _localPort) { if (!this.IsConnected ()) { var jsch = new JSch (); var gw = _defaultGateway; this.LPort = _localPort; this.SSHSession = jsch.getSession (gw.GetUser (), gw.GetHost (), gw.GetPortNumber ()); this.SSHSession.setUserInfo (new RemoteUserInfo (gw)); try { this.SSHSession.connect (); } catch (Tamir.SharpSsh.jsch.JSchException ex) { Console.WriteLine ("Could not establish connection to remote gateway."); return false; } if (this.IsConnected ()) { this.SSHSession.setPortForwardingL (this.LPort, this.GetHost (), this.GetPortNumber ()); this.RemoteSession = new RemoteConnection (this); this.RemoteSession.ConnectionClosed += (object sender, ConnectionEventArgs args) => { this.CloseConnection (); }; this.RemoteSession.Open (); } } return this.IsConnected (); }
public static void RunExample(String[] arg) { try { JSch jsch=new JSch(); InputForm inForm = new InputForm(); inForm.Text = "Enter username@hostname"; inForm.textBox1.Text = Environment.UserName+"@localhost"; if (!inForm.PromptForInput()) { Console.WriteLine("Cancelled"); return; } 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 password will be given via UserInfo interface. UserInfo ui=new MyUserInfo(); session.setUserInfo(ui); session.connect(); Channel channel=session.openChannel("sftp"); channel.connect(); ChannelSftp c=(ChannelSftp)channel; Stream ins=Console.OpenStandardInput(); TextWriter outs=Console.Out; ArrayList cmds=new ArrayList(); 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--; //str=Util.getString(buf, 0, i); //Console.WriteLine("|"+str+"|"); 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=(String)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]); Hashtable config=new Hashtable(); 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{}//(Exception e){} 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.message); } 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.message); } 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.message); } 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.message); } continue; } if(cmd.Equals("lls") || cmd.Equals("ldir")) { String path="."; if(cmds.Count==2) path=(String)cmds[1]; try { //java.io.File file=new java.io.File(path); 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=p1; String p2="."; if(cmds.Count==3)p2=(String)cmds[2]; try { SftpProgressMonitor monitor=new MyProgressMonitor(); if(cmd.StartsWith("get")) { int mode=ChannelSftp.OVERWRITE; if(cmd.Equals("get-resume")){ mode=ChannelSftp.RESUME; } else if(cmd.Equals("get-append")){ mode=ChannelSftp.APPEND; } c.get(p1, p2, monitor, mode); } else { int mode=ChannelSftp.OVERWRITE; if(cmd.Equals("put-resume")){ mode=ChannelSftp.RESUME; } else if(cmd.Equals("put-append")){ mode=ChannelSftp.APPEND; } c.put(p1, p2, monitor, mode); } } catch(SftpException e) { Console.WriteLine(e.message); } 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.message); } 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.message); } if(attrs!=null) { outs.WriteLine(attrs); } else { } 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); } }
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; } }