ch.ethz.ssh2.transport

Class KexManager

java.lang.Object

ch.ethz.ssh2.transport.KexManager

All Implemented Interfaces:

MessageHandler

Direct Known Subclasses:

ClientKexManager, ServerKexManager

public abstract class KexManager
extends Object
implements MessageHandler

KexManager.

Version:

$Id: KexManager.java 90 2014-04-07 14:48:30Z dkocher@sudo.ch $

Author:

Christian Plattner

Field Summary

Fields

Modifier and Type	Field and Description
protected static Logger	log

Constructor Summary

Constructors

Constructor and Description
KexManager(TransportManager tm, ClientServerHello csh, CryptoWishList initialCwl, SecureRandom rnd)

Method Summary

Methods

Modifier and Type	Method and Description
static void	checkKexAlgorithmList(String[] algos)
static void	checkServerHostkeyAlgorithmsList(String[] algos)
protected void	finishKex(boolean clientMode)
static String[]	getDefaultClientKexAlgorithmList()
static String[]	getDefaultServerHostkeyAlgorithmList()
static String[]	getDefaultServerKexAlgorithmList()
ConnectionInfo	getOrWaitForConnectionInfo(int minKexCount)
void	initiateKEX(CryptoWishList cwl, DHGexParameters dhgex, DSAPrivateKey dsa, RSAPrivateKey rsa)
protected NegotiatedParameters	mergeKexParameters(KexParameters client, KexParameters server)

Methods inherited from class java.lang.Object

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

Methods inherited from interface ch.ethz.ssh2.transport.MessageHandler

handleMessage

Field Detail

log

protected static final Logger log

Constructor Detail

KexManager

public KexManager(TransportManager tm,
          ClientServerHello csh,
          CryptoWishList initialCwl,
          SecureRandom rnd)

Method Detail

getOrWaitForConnectionInfo

public ConnectionInfo getOrWaitForConnectionInfo(int minKexCount)
                                          throws IOException

Throws:

IOException

mergeKexParameters

protected NegotiatedParameters mergeKexParameters(KexParameters client,
                                      KexParameters server)

initiateKEX

public void initiateKEX(CryptoWishList cwl,
               DHGexParameters dhgex,
               DSAPrivateKey dsa,
               RSAPrivateKey rsa)
                 throws IOException

Throws:

IOException

finishKex

protected void finishKex(boolean clientMode)
                  throws IOException

Throws:

IOException

getDefaultServerHostkeyAlgorithmList

public static final String[] getDefaultServerHostkeyAlgorithmList()

checkServerHostkeyAlgorithmsList

public static final void checkServerHostkeyAlgorithmsList(String[] algos)

getDefaultClientKexAlgorithmList

public static final String[] getDefaultClientKexAlgorithmList()

getDefaultServerKexAlgorithmList

public static final String[] getDefaultServerKexAlgorithmList()

checkKexAlgorithmList

public static final void checkKexAlgorithmList(String[] algos)