Package com.trilead.ssh2.transport

Class KexManager

java.lang.Object

com.trilead.ssh2.transport.KexManager

All Implemented Interfaces:

MessageHandler

public class KexManager
extends Object
implements MessageHandler

KexManager.

Version:

$Id: KexManager.java,v 1.1 2007/10/15 12:49:56 cplattne Exp $

Author:

Christian Plattner, plattner@trilead.com

Constructor Summary

Constructors

Constructor	Description
KexManager(TransportManager tm, ClientServerHello csh, CryptoWishList initialCwl, String hostname, int port, ServerHostKeyVerifier keyVerifier, SecureRandom rnd)

Method Summary

Modifier and Type	Method	Description
static void	checkKexAlgorithmList(String[] algos)
static void	checkServerHostkeyAlgorithmsList(String[] algos)
static String[]	getDefaultKexAlgorithmList()
static String[]	getDefaultServerHostkeyAlgorithmList()
ConnectionInfo	getOrWaitForConnectionInfo(int minKexCount)
void	handleEndMessage(Throwable cause)	Called to inform that no more messages will be delivered.
void	handleMessage(byte[] msg, int msglen)	Handle message.
void	initiateKEX(CryptoWishList cwl, DHGexParameters dhgex)

Methods inherited from class java.lang.Object

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

Constructor Detail

KexManager

public KexManager(TransportManager tm,
                  ClientServerHello csh,
                  CryptoWishList initialCwl,
                  String hostname,
                  int port,
                  ServerHostKeyVerifier keyVerifier,
                  SecureRandom rnd)

Method Detail

getOrWaitForConnectionInfo

public ConnectionInfo getOrWaitForConnectionInfo(int minKexCount)
                                          throws IOException

Throws:

IOException

initiateKEX

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

Throws:

IOException

getDefaultServerHostkeyAlgorithmList

public static String[] getDefaultServerHostkeyAlgorithmList()

checkServerHostkeyAlgorithmsList

public static void checkServerHostkeyAlgorithmsList(String[] algos)

getDefaultKexAlgorithmList

public static String[] getDefaultKexAlgorithmList()

checkKexAlgorithmList

public static void checkKexAlgorithmList(String[] algos)

handleMessage

public void handleMessage(byte[] msg,
                          int msglen)
                   throws IOException

Description copied from interface: MessageHandler

Handle message.

Specified by:

handleMessage in interface MessageHandler

Parameters:

msg - the msg

msglen - the msglen

Throws:

IOException - the io exception

handleEndMessage

public void handleEndMessage(Throwable cause)
                      throws IOException

Description copied from interface: MessageHandler

Called to inform that no more messages will be delivered.

Specified by:

handleEndMessage in interface MessageHandler

Parameters:

cause - For diagnosis, the reason that caused the transport to close down.

Throws:

IOException - the io exception