SshKeyExchange (J2SSH Javadocs)

java.lang.Object
- com.sshtools.j2ssh.transport.kex.SshKeyExchange

Direct Known Subclasses:

DhGroup1Sha1
```
public abstract class SshKeyExchange
extends java.lang.Object
```
Version:

$Revision: 1.22 $

Author:

$author$

Field Summary

Fields
Modifier and Type	Field and Description
`protected byte[]`	`exchangeHash`
`protected byte[]`	`hostKey`
`protected SshMessageStore`	`messageStore`
`protected java.math.BigInteger`	`secret`
`protected byte[]`	`signature`
`protected TransportProtocol`	`transport`

Constructor Summary

Constructors
Constructor and Description

SshKeyExchange()
Creates a new SshKeyExchange object.

Constructors
Constructor and Description
`SshKeyExchange()` Creates a new SshKeyExchange object.

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method and Description
`byte[]`	`getExchangeHash()`
`byte[]`	`getHostKey()`
`java.math.BigInteger`	`getSecret()`
`byte[]`	`getSignature()`
`void`	`init(TransportProtocol transport)`
`protected abstract void`	`onInit()`
`abstract void`	`performClientExchange(java.lang.String clientId, java.lang.String serverId, byte[] clientKexInit, byte[] serverKexInit)`
`abstract void`	`performServerExchange(java.lang.String clientId, java.lang.String serverId, byte[] clientKexInit, byte[] serverKexInit, SshPrivateKey prvkey)`
`void`	`reset()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

secret
```
protected java.math.BigInteger secret
```

messageStore
```
protected SshMessageStore messageStore
```

exchangeHash
```
protected byte[] exchangeHash
```

hostKey
```
protected byte[] hostKey
```

signature
```
protected byte[] signature
```

transport
```
protected TransportProtocol transport
```

Constructor Detail
- SshKeyExchange
```
public SshKeyExchange()
```
  Creates a new SshKeyExchange object.

Method Detail

getExchangeHash
```
public byte[] getExchangeHash()
```
Returns:

getHostKey
```
public byte[] getHostKey()
```
Returns:

getSecret

public java.math.BigInteger getSecret()

Returns:

getSignature
```
public byte[] getSignature()
```
Returns:

init

public void init(TransportProtocol transport)
          throws java.io.IOException

Parameters:: transport -
Throws:: java.io.IOException

onInit

protected abstract void onInit()
                        throws java.io.IOException

Throws:: java.io.IOException

performClientExchange

public abstract void performClientExchange(java.lang.String clientId,
                                           java.lang.String serverId,
                                           byte[] clientKexInit,
                                           byte[] serverKexInit)
                                    throws java.io.IOException

Parameters:: clientId -; serverId -; clientKexInit -; serverKexInit -
Throws:: java.io.IOException

performServerExchange

public abstract void performServerExchange(java.lang.String clientId,
                                           java.lang.String serverId,
                                           byte[] clientKexInit,
                                           byte[] serverKexInit,
                                           SshPrivateKey prvkey)
                                    throws java.io.IOException

Parameters:: clientId -; serverId -; clientKexInit -; serverKexInit -; prvkey -
Throws:: java.io.IOException

reset
```
public void reset()
```

Class SshKeyExchange

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

secret

messageStore

exchangeHash

hostKey

signature

transport

Constructor Detail

SshKeyExchange

Method Detail

getExchangeHash

getHostKey

getSecret

getSignature

init

onInit

performClientExchange

performServerExchange

reset