Package com.trilead.ssh2.transport

Class TransportManager

java.lang.Object

com.trilead.ssh2.transport.TransportManager

public class TransportManager
extends Object

TransportManager.

Version:

$Id: TransportManager.java,v 1.2 2008/04/01 12:38:09 cplattne Exp $

Author:

Christian Plattner, plattner@trilead.com

Field Summary

Fields

Modifier and Type	Field	Description
static int	MAX_PACKET_SIZE	Advertised maximum SSH packet size that the other side can send to us.

Constructor Summary

Constructors

Constructor	Description
TransportManager(String host, int port)
TransportManager(String host, int port, String sourceAddress)

Method Summary

Modifier and Type	Method	Description
void	changeRecvCipher(BlockCipher bc, MAC mac)
void	changeSendCipher(BlockCipher bc, MAC mac)
void	close(Throwable cause, boolean useDisconnectPacket)
void	forceKeyExchange(CryptoWishList cwl, DHGexParameters dhgex)
ConnectionInfo	getConnectionInfo(int kexNumber)
int	getPacketOverheadEstimate()
Throwable	getReasonClosedCause()	If the socket connection is lost (either by this side closing down or the other side closing down),
byte[]	getSessionIdentifier()
ClientServerHello	getVersionInfo()
void	initialize(CryptoWishList cwl, ServerHostKeyVerifier verifier, DHGexParameters dhgex, int connectTimeout, int readTimeout, SecureRandom rnd, ProxyData proxyData)
void	initialize(CryptoWishList cwl, ServerHostKeyVerifier verifier, DHGexParameters dhgex, int connectTimeout, SecureRandom rnd, ProxyData proxyData)
boolean	isConnectionClosed()
void	kexFinished()
void	receiveLoop()
void	registerMessageHandler(MessageHandler mh, int low, int high)
void	removeMessageHandler(MessageHandler mh, int low, int high)
void	sendAsynchronousMessage(byte[] msg)
void	sendKexMessage(byte[] msg)
void	sendMessage(byte[] msg)
void	setConnectionMonitors(Vector monitors)
void	setSoTimeout(int timeout)
void	setTcpNoDelay(boolean state)

Methods inherited from class java.lang.Object

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

Field Detail

MAX_PACKET_SIZE

public static final int MAX_PACKET_SIZE

Advertised maximum SSH packet size that the other side can send to us.

Constructor Detail

TransportManager

public TransportManager(String host,
                        int port)
                 throws IOException

Throws:

IOException

TransportManager

public TransportManager(String host,
                        int port,
                        String sourceAddress)
                 throws IOException

Throws:

IOException

Method Detail

getPacketOverheadEstimate

public int getPacketOverheadEstimate()

setTcpNoDelay

public void setTcpNoDelay(boolean state)
                   throws IOException

Throws:

IOException

setSoTimeout

public void setSoTimeout(int timeout)
                  throws IOException

Throws:

IOException

getConnectionInfo

public ConnectionInfo getConnectionInfo(int kexNumber)
                                 throws IOException

Throws:

IOException

getVersionInfo

public ClientServerHello getVersionInfo()

getReasonClosedCause

public Throwable getReasonClosedCause()

If the socket connection is lost (either by this side closing down or the other side closing down),

Returns:

a non-null object indicating the cause of the connection loss.

isConnectionClosed

public boolean isConnectionClosed()

getSessionIdentifier

public byte[] getSessionIdentifier()

close

public void close(Throwable cause,
                  boolean useDisconnectPacket)

initialize

public void initialize(CryptoWishList cwl,
                       ServerHostKeyVerifier verifier,
                       DHGexParameters dhgex,
                       int connectTimeout,
                       SecureRandom rnd,
                       ProxyData proxyData)
                throws IOException

Throws:

IOException

initialize

public void initialize(CryptoWishList cwl,
                       ServerHostKeyVerifier verifier,
                       DHGexParameters dhgex,
                       int connectTimeout,
                       int readTimeout,
                       SecureRandom rnd,
                       ProxyData proxyData)
                throws IOException

Throws:

IOException

registerMessageHandler

public void registerMessageHandler(MessageHandler mh,
                                   int low,
                                   int high)

removeMessageHandler

public void removeMessageHandler(MessageHandler mh,
                                 int low,
                                 int high)

sendKexMessage

public void sendKexMessage(byte[] msg)
                    throws IOException

Throws:

IOException

kexFinished

public void kexFinished()
                 throws IOException

Throws:

IOException

forceKeyExchange

public void forceKeyExchange(CryptoWishList cwl,
                             DHGexParameters dhgex)
                      throws IOException

Throws:

IOException

changeRecvCipher

public void changeRecvCipher(BlockCipher bc,
                             MAC mac)

changeSendCipher

public void changeSendCipher(BlockCipher bc,
                             MAC mac)

sendAsynchronousMessage

public void sendAsynchronousMessage(byte[] msg)
                             throws IOException

Throws:

IOException

setConnectionMonitors

public void setConnectionMonitors(Vector monitors)

sendMessage

public void sendMessage(byte[] msg)
                 throws IOException

Throws:

IOException

receiveLoop

public void receiveLoop()
                 throws IOException

Throws:

IOException