Module com.jcraft.jsch

Package com.jcraft.jsch

Class KeyExchange

java.lang.Object

com.jcraft.jsch.KeyExchange

public abstract class KeyExchange
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
protected final int	DSS
protected final int	ECDSA
protected final int	EDDSA
protected byte[]	H
protected byte[]	K
protected byte[]	K_S
protected final int	RSA
protected Session	session
protected HASH	sha
static final int	STATE_END

Constructor Summary

Constructors

Constructor	Description
KeyExchange()

Method Summary

Modifier and Type	Method	Description
String	getFingerPrint()
String	getKeyAlgorithName()
String	getKeyType()
abstract int	getState()
protected static String[]	guess(Session session, byte[] I_S, byte[] I_C)
abstract void	init(Session session, byte[] V_S, byte[] V_C, byte[] I_S, byte[] I_C)
abstract boolean	next(Buffer buf)
protected byte[]	normalize(byte[] secret)
protected boolean	verify(String alg, byte[] K_S, int index, byte[] sig_of_H)

Methods inherited from class java.lang.Object

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

Field Details

STATE_END

public static final int STATE_END

See Also:

• Constant Field Values

session

protected Session session

sha

protected HASH sha

K

protected byte[] K

H

protected byte[] H

K_S

protected byte[] K_S

RSA

protected final int RSA

See Also:

• Constant Field Values

DSS

protected final int DSS

See Also:

• Constant Field Values

ECDSA

protected final int ECDSA

See Also:

• Constant Field Values

EDDSA

protected final int EDDSA

See Also:

• Constant Field Values

Constructor Details

KeyExchange

public KeyExchange()

Method Details

init

public abstract void init(Session session,
 byte[] V_S,
 byte[] V_C,
 byte[] I_S,
 byte[] I_C)
                   throws Exception

Throws:

Exception

next

public abstract boolean next(Buffer buf)
                      throws Exception

Throws:

Exception

getState

public abstract int getState()

getKeyType

public String getKeyType()

getKeyAlgorithName

public String getKeyAlgorithName()

guess

protected static String[] guess(Session session,
 byte[] I_S,
 byte[] I_C)
                         throws Exception

Throws:

Exception

getFingerPrint

public String getFingerPrint()

normalize

protected byte[] normalize(byte[] secret)

verify

protected boolean verify(String alg,
 byte[] K_S,
 int index,
 byte[] sig_of_H)
                  throws Exception

Throws:

Exception