com.jscape.inet.ssh.transport
Class KeyCreator

java.lang.Object
  com.jscape.inet.ssh.transport.KeyCreator

public class KeyCreator
extends java.lang.Object

Version:

1.0

Author:

Alex Usun

Constructor Summary

KeyCreator(byte[] sharedSecret, byte[] exchangeHash, java.security.MessageDigest hash)

Method Summary

byte[]	createClientServerCipherKey(int keyLength)
byte[]	createClientServerIV(int keyLength)
byte[]	createClientServerMacKey(int keyLength)
byte[]	createServerClientCipherKey(int keyLength)
byte[]	createServerClientIV(int keyLength)
byte[]	createServerClientMacKey(int keyLength)
byte[]	getExchangeHash() Obtains the exchange hash value.
void	setSessionId(byte[] sessionId) Setups the current session ID.

Methods inherited from class java.lang.Object

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

Constructor Detail

KeyCreator

public KeyCreator(byte[] sharedSecret,
                  byte[] exchangeHash,
                  java.security.MessageDigest hash)

Parameters:

sharedSecret -

exchangeHash -

hash -

Method Detail

setSessionId

public void setSessionId(byte[] sessionId)

Setups the current session ID.

Parameters:

sessionId - the current session ID

getExchangeHash

public byte[] getExchangeHash()

Obtains the exchange hash value.

Returns:

the exchange hash value

createClientServerIV

public byte[] createClientServerIV(int keyLength)
                            throws TransportException

Parameters:

keyLength -

Returns:

byte array

Throws:

TransportException

createServerClientIV

public byte[] createServerClientIV(int keyLength)
                            throws TransportException

Parameters:

keyLength -

Returns:

byte array

Throws:

TransportException

createClientServerCipherKey

public byte[] createClientServerCipherKey(int keyLength)
                                   throws TransportException

Parameters:

keyLength -

Returns:

byte array

Throws:

TransportException

createServerClientCipherKey

public byte[] createServerClientCipherKey(int keyLength)
                                   throws TransportException

Parameters:

keyLength -

Returns:

byte array

Throws:

TransportException

createClientServerMacKey

public byte[] createClientServerMacKey(int keyLength)
                                throws TransportException

Parameters:

keyLength -

Returns:

byte array

Throws:

TransportException

createServerClientMacKey

public byte[] createServerClientMacKey(int keyLength)
                                throws TransportException

Parameters:

keyLength -

Returns:

byte array

Throws:

TransportException