org.apache.sshd.server.kex

Class DHGServer

java.lang.Object

org.apache.sshd.common.util.logging.AbstractLoggingBean

org.apache.sshd.common.kex.dh.AbstractDHKeyExchange

org.apache.sshd.server.kex.AbstractDHServerKeyExchange

org.apache.sshd.server.kex.DHGServer

All Implemented Interfaces:

KeyExchange, NamedResource, SessionHolder<AbstractSession>, ServerSessionHolder

public class DHGServer
extends AbstractDHServerKeyExchange

Author:

Apache MINA SSHD Project

Field Summary

Fields

Modifier and Type	Field and Description
protected AbstractDH	dh
protected DHFactory	factory

Fields inherited from class org.apache.sshd.common.kex.dh.AbstractDHKeyExchange

e, f, h, hash, i_c, i_s, k, v_c, v_s

Fields inherited from class org.apache.sshd.common.util.logging.AbstractLoggingBean

log

Fields inherited from interface org.apache.sshd.common.kex.KeyExchange

GROUP_KEX_OPCODES_MAP, SIMPLE_KEX_OPCODES_MAP

Fields inherited from interface org.apache.sshd.common.NamedResource

BY_NAME_COMPARATOR, NAME_EXTRACTOR

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	DHGServer(DHFactory factory)

Method Summary

Modifier and Type	Method and Description
String	getName()
void	init(Session s, byte[] v_s, byte[] v_c, byte[] i_s, byte[] i_c) Initialize the key exchange algorithm.
static KeyExchangeFactory	newFactory(DHFactory factory)
boolean	next(int cmd, Buffer buffer) Process the next packet

Methods inherited from class org.apache.sshd.server.kex.AbstractDHServerKeyExchange

getServerKey, getServerSession

Methods inherited from class org.apache.sshd.common.kex.dh.AbstractDHKeyExchange

getH, getHash, getK, getSession, toString

Methods inherited from class org.apache.sshd.common.util.logging.AbstractLoggingBean

getSimplifiedLogger

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.sshd.common.kex.KeyExchange

getGroupKexOpcodeName, getSimpleKexOpcodeName

Methods inherited from interface org.apache.sshd.common.NamedResource

findByName, getNameList, getNames, removeByName

Field Detail

factory

protected final DHFactory factory

dh

protected AbstractDH dh

Constructor Detail

DHGServer

protected DHGServer(DHFactory factory)

Method Detail

getName

public final String getName()

Returns:

The resource name

newFactory

public static KeyExchangeFactory newFactory(DHFactory factory)

init

public void init(Session s,
                 byte[] v_s,
                 byte[] v_c,
                 byte[] i_s,
                 byte[] i_c)
          throws Exception

Description copied from interface: KeyExchange

Initialize the key exchange algorithm.

Specified by:

init in interface KeyExchange

Overrides:

init in class AbstractDHServerKeyExchange

Parameters:

s - the session using this algorithm

v_s - the server identification string

v_c - the client identification string

i_s - the server key initialization packet

i_c - the client key initialization packet

Throws:

Exception - if an error occurs

next

public boolean next(int cmd,
                    Buffer buffer)
             throws Exception

Description copied from interface: KeyExchange

Process the next packet

Parameters:

cmd - the command

buffer - the packet contents positioned after the command

Returns:

a boolean indicating if the processing is complete or if more packets are to be received

Throws:

Exception - if an error occurs