Package com.jcraft.jsch

Class DHGEX

java.lang.Object

com.jcraft.jsch.KeyExchange

com.jcraft.jsch.DHGEX

Direct Known Subclasses:

DHGEX256

public class DHGEX
extends KeyExchange

Field Summary

Fields

Modifier and Type	Field	Description
private Buffer	buf
(package private) DH	dh
private byte[]	e
private byte[]	g
protected java.lang.String	hash
(package private) byte[]	I_C
(package private) byte[]	I_S
(package private) int	max
(package private) static int	min
private byte[]	p
private Packet	packet
(package private) static int	preferred
private static int	SSH_MSG_KEX_DH_GEX_GROUP
private static int	SSH_MSG_KEX_DH_GEX_INIT
private static int	SSH_MSG_KEX_DH_GEX_REPLY
private static int	SSH_MSG_KEX_DH_GEX_REQUEST
private int	state
(package private) byte[]	V_C
(package private) byte[]	V_S

Fields inherited from class com.jcraft.jsch.KeyExchange

DSS, ECDSA, enc_c2s, enc_s2c, H, K, K_S, kex, lang_c2s, lang_s2c, mac_c2s, mac_s2c, PROPOSAL_COMP_ALGS_CTOS, PROPOSAL_COMP_ALGS_STOC, PROPOSAL_ENC_ALGS_CTOS, PROPOSAL_ENC_ALGS_STOC, PROPOSAL_KEX_ALGS, PROPOSAL_LANG_CTOS, PROPOSAL_LANG_STOC, PROPOSAL_MAC_ALGS_CTOS, PROPOSAL_MAC_ALGS_STOC, PROPOSAL_MAX, PROPOSAL_SERVER_HOST_KEY_ALGS, RSA, server_host_key, session, sha, STATE_END

Constructor Summary

Constructors

Constructor	Description
DHGEX()

Method Summary

Modifier and Type	Method	Description
protected int	check2048(java.lang.Class c, int _max)
int	getState()
void	init(Session session, byte[] V_S, byte[] V_C, byte[] I_S, byte[] I_C)
boolean	next(Buffer _buf)

Methods inherited from class com.jcraft.jsch.KeyExchange

getFingerPrint, getH, getHash, getHostKey, getK, getKeyAlgorithName, getKeyType, guess, normalize, verify

Methods inherited from class java.lang.Object

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

Field Detail

SSH_MSG_KEX_DH_GEX_GROUP

private static final int SSH_MSG_KEX_DH_GEX_GROUP

See Also:

Constant Field Values

SSH_MSG_KEX_DH_GEX_INIT

private static final int SSH_MSG_KEX_DH_GEX_INIT

See Also:

Constant Field Values

SSH_MSG_KEX_DH_GEX_REPLY

private static final int SSH_MSG_KEX_DH_GEX_REPLY

See Also:

Constant Field Values

SSH_MSG_KEX_DH_GEX_REQUEST

private static final int SSH_MSG_KEX_DH_GEX_REQUEST

See Also:

Constant Field Values

min

static int min

preferred

static int preferred

max

int max

state

private int state

dh

DH dh

V_S

byte[] V_S

V_C

byte[] V_C

I_S

byte[] I_S

I_C

byte[] I_C

buf

private Buffer buf

packet

private Packet packet

p

private byte[] p

g

private byte[] g

e

private byte[] e

hash

protected java.lang.String hash

Constructor Detail

DHGEX

public DHGEX()

Method Detail

init

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

Specified by:

init in class KeyExchange

Throws:

java.lang.Exception

next

public boolean next(Buffer _buf)
             throws java.lang.Exception

Specified by:

next in class KeyExchange

Throws:

java.lang.Exception

getState

public int getState()

Specified by:

getState in class KeyExchange

check2048

protected int check2048(java.lang.Class c,
                        int _max)
                 throws java.lang.Exception

Throws:

java.lang.Exception