kz.gamma.vista.sftp
Class SFTPConnector

java.lang.Object
  kz.gamma.vista.sftp.SFTPConnector

public class SFTPConnector
extends java.lang.Object

Author:

Sergey Moisseyev

Field Summary

private java.lang.String	addrServer
private java.io.InputStream	bi
private java.io.OutputStream	bo
private byte[]	buf
private java.lang.String	dnServer
private java.lang.Number	hHashRc
private java.lang.Number	hHashVr
private java.lang.Number	hSesKey
private int	port
private java.security.cert.X509Certificate	serverExchCert
private java.lang.String	serverExchSN
private java.security.cert.X509Certificate	serverSignCert
private java.lang.String	serverSignSN
private java.net.Socket	sock
private java.security.cert.X509Certificate	userExchCert
private JCEECPrivateKey	userExchKey
private java.security.cert.X509Certificate	userSignCert
private JCEECPrivateKey	userSignKey

Constructor Summary

SFTPConnector(java.security.KeyStore store, java.lang.String addr)

SFTPConnector(java.security.KeyStore store, java.lang.String addr, int port)

SFTPConnector(java.security.PrivateKey userSignKey, java.security.PrivateKey userExchKey, java.security.cert.X509Certificate userSignCert, java.security.cert.X509Certificate userExchCert, java.lang.String addr)

SFTPConnector(java.security.PrivateKey userSignKey, java.security.PrivateKey userExchKey, java.security.cert.X509Certificate userSignCert, java.security.cert.X509Certificate userExchCert, java.lang.String addr, int port)

Method Summary

boolean	changeDir(java.lang.String dirName)
private void	checkAuthMessForSend(java.lang.String command)
byte[]	createConfirm(java.lang.String text)
void	createFile(java.lang.String fileName, byte[] data, int attr)
private java.net.InetAddress	createInetAddress(java.lang.String host)
void	disconnect()
private byte[]	expSesKey(java.security.cert.X509Certificate exchCert)
void	free()
private void	getAuthMessForSend(java.lang.StringBuilder command)
private java.security.cert.X509Certificate	getCertificate(java.lang.String DN, java.lang.String sn, java.lang.String url)
java.security.cert.X509Certificate	getServerExchCert()
java.security.cert.X509Certificate	getServerSignCert()
java.security.cert.X509Certificate	getUserExchCert()
JCEECPrivateKey	getUserExchKey()
java.security.cert.X509Certificate	getUserSignCert()
JCEECPrivateKey	getUserSignKey()
private void	ImpSessKey(byte[] simpleBlob, java.security.cert.X509Certificate exchCert)
void	init(java.lang.String ldapURL, java.lang.Integer stout)
boolean	isFileExists(java.lang.String fileName)
java.util.ArrayList<SFTPNode>	listDir(int flag)
private java.net.InetAddress	parseIPv4Address(java.lang.String host)
private int	readBlock(byte[] buffer)
private java.lang.String	readLineRN(boolean flag)
byte[]	readNode(java.lang.String fileName)
java.lang.String	sendCommand(java.lang.String comm, java.lang.String param, boolean flag)
private void	writeBlock(byte[] buffer)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

userSignKey

private JCEECPrivateKey userSignKey

userExchKey

private JCEECPrivateKey userExchKey

userSignCert

private java.security.cert.X509Certificate userSignCert

userExchCert

private java.security.cert.X509Certificate userExchCert

addrServer

private java.lang.String addrServer

port

private int port

buf

private byte[] buf

sock

private final java.net.Socket sock

bi

private java.io.InputStream bi

bo

private java.io.OutputStream bo

dnServer

private java.lang.String dnServer

serverExchSN

private java.lang.String serverExchSN

serverSignSN

private java.lang.String serverSignSN

serverExchCert

private java.security.cert.X509Certificate serverExchCert

serverSignCert

private java.security.cert.X509Certificate serverSignCert

hSesKey

private java.lang.Number hSesKey

hHashRc

private java.lang.Number hHashRc

hHashVr

private java.lang.Number hHashVr

Constructor Detail

SFTPConnector

public SFTPConnector(java.security.PrivateKey userSignKey,
                     java.security.PrivateKey userExchKey,
                     java.security.cert.X509Certificate userSignCert,
                     java.security.cert.X509Certificate userExchCert,
                     java.lang.String addr,
                     int port)

SFTPConnector

public SFTPConnector(java.security.PrivateKey userSignKey,
                     java.security.PrivateKey userExchKey,
                     java.security.cert.X509Certificate userSignCert,
                     java.security.cert.X509Certificate userExchCert,
                     java.lang.String addr)

SFTPConnector

public SFTPConnector(java.security.KeyStore store,
                     java.lang.String addr,
                     int port)
              throws java.security.KeyStoreException

Throws:

java.security.KeyStoreException

SFTPConnector

public SFTPConnector(java.security.KeyStore store,
                     java.lang.String addr)
              throws java.security.KeyStoreException

Throws:

java.security.KeyStoreException

Method Detail

init

public void init(java.lang.String ldapURL,
                 java.lang.Integer stout)

disconnect

public void disconnect()

changeDir

public boolean changeDir(java.lang.String dirName)

listDir

public java.util.ArrayList<SFTPNode> listDir(int flag)

readNode

public byte[] readNode(java.lang.String fileName)

createFile

public void createFile(java.lang.String fileName,
                       byte[] data,
                       int attr)

createConfirm

public byte[] createConfirm(java.lang.String text)

expSesKey

private byte[] expSesKey(java.security.cert.X509Certificate exchCert)

ImpSessKey

private void ImpSessKey(byte[] simpleBlob,
                        java.security.cert.X509Certificate exchCert)

getAuthMessForSend

private void getAuthMessForSend(java.lang.StringBuilder command)

checkAuthMessForSend

private void checkAuthMessForSend(java.lang.String command)

free

public void free()

sendCommand

public java.lang.String sendCommand(java.lang.String comm,
                                    java.lang.String param,
                                    boolean flag)
                             throws java.io.IOException

Throws:

java.io.IOException

createInetAddress

private java.net.InetAddress createInetAddress(java.lang.String host)
                                        throws java.net.UnknownHostException

Throws:

java.net.UnknownHostException

parseIPv4Address

private java.net.InetAddress parseIPv4Address(java.lang.String host)
                                       throws java.net.UnknownHostException

Throws:

java.net.UnknownHostException

readLineRN

private java.lang.String readLineRN(boolean flag)
                             throws java.io.IOException

Throws:

java.io.IOException

readBlock

private int readBlock(byte[] buffer)
               throws java.io.IOException

Throws:

java.io.IOException

writeBlock

private void writeBlock(byte[] buffer)
                 throws java.io.IOException

Throws:

java.io.IOException

getCertificate

private java.security.cert.X509Certificate getCertificate(java.lang.String DN,
                                                          java.lang.String sn,
                                                          java.lang.String url)

getUserSignKey

public JCEECPrivateKey getUserSignKey()

getUserExchKey

public JCEECPrivateKey getUserExchKey()

getUserSignCert

public java.security.cert.X509Certificate getUserSignCert()

getUserExchCert

public java.security.cert.X509Certificate getUserExchCert()

isFileExists

public boolean isFileExists(java.lang.String fileName)

getServerExchCert

public java.security.cert.X509Certificate getServerExchCert()

getServerSignCert

public java.security.cert.X509Certificate getServerSignCert()