|
public getSession ( String username, String host ) : |
||
| 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>
/// 构造方法
/// </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;
}
}
