anon.tor
Class FirstOnionRouterConnection

java.lang.Object
  anon.tor.FirstOnionRouterConnection

All Implemented Interfaces:

java.lang.Runnable

public class FirstOnionRouterConnection
extends java.lang.Object
implements java.lang.Runnable

Field Summary

private boolean	m_bIsClosed
private boolean	m_bRun
private java.util.Hashtable	m_Circuits
private ORDescriptor	m_description
private long	m_inittimeout
private java.io.InputStream	m_istream
private RSAKeyPair	m_keypairIdentityKey
private java.lang.Object	m_oSendSync
private java.io.OutputStream	m_ostream
private MyRandom	m_rand
private java.lang.Thread	m_readDataLoop
private TinyTLS	m_tinyTLS
private Tor	m_Tor
private static java.lang.String	OP_NAME

Constructor Summary

FirstOnionRouterConnection(ORDescriptor d, Tor a_Tor)
constructor creates a FOR from the description

Method Summary

void	close() closes the connection to the onionrouter
private void	closedByPeer() connection was closed by peer
void	connect() connects to the FOR
Circuit	createCircuit(java.util.Vector onionRouters) Creates a circuit with the given onion routers
private boolean	dispatchCell(Cell cell) dispatches a cell to the circuits if one is recieved
ORDescriptor	getORDescription() returns the description of the onion router
boolean	isClosed() check if the connection to the first onion router is closed
protected void	notifyCircuitClosed(Circuit circ)
void	run() dispatches cells while the thread, started with start is running
void	send(Cell cell) sends a cell
private void	start() starts the thread that reads from the inputstream and dispatches the cells
private void	stop() stops the thread that dispatches cells

Methods inherited from class java.lang.Object

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

Field Detail

OP_NAME

private static java.lang.String OP_NAME

m_tinyTLS

private TinyTLS m_tinyTLS

m_description

private ORDescriptor m_description

m_readDataLoop

private java.lang.Thread m_readDataLoop

m_istream

private java.io.InputStream m_istream

m_ostream

private java.io.OutputStream m_ostream

m_Circuits

private java.util.Hashtable m_Circuits

m_bRun

private volatile boolean m_bRun

m_bIsClosed

private boolean m_bIsClosed

m_rand

private MyRandom m_rand

m_oSendSync

private java.lang.Object m_oSendSync

m_inittimeout

private long m_inittimeout

m_Tor

private Tor m_Tor

m_keypairIdentityKey

private RSAKeyPair m_keypairIdentityKey

Constructor Detail

FirstOnionRouterConnection

public FirstOnionRouterConnection(ORDescriptor d,
                                  Tor a_Tor)

constructor creates a FOR from the description

Parameters:

d - description of the onion router

a_Tor - a tor instance

Method Detail

getORDescription

public ORDescriptor getORDescription()

returns the description of the onion router

Returns:

OR description

isClosed

public boolean isClosed()

check if the connection to the first onion router is closed

Returns:

send

public void send(Cell cell)
          throws java.io.IOException

sends a cell

Parameters:

cell - cell with data

Throws:

java.io.IOException

dispatchCell

private boolean dispatchCell(Cell cell)

dispatches a cell to the circuits if one is recieved

Parameters:

cell - Cell to dispatch

connect

public void connect()
             throws java.lang.Exception

connects to the FOR

Throws:

java.lang.Exception

createCircuit

public Circuit createCircuit(java.util.Vector onionRouters)

Creates a circuit with the given onion routers

Parameters:

onionRouters - vector that contains a list of onion routers

Returns:

on succes : the created circuit else : null

start

private void start()

starts the thread that reads from the inputstream and dispatches the cells

run

public void run()

dispatches cells while the thread, started with start is running

Specified by:

run in interface java.lang.Runnable

stop

private void stop()
           throws java.io.IOException

stops the thread that dispatches cells

Throws:

java.io.IOException

close

public void close()

closes the connection to the onionrouter

closedByPeer

private void closedByPeer()

connection was closed by peer

notifyCircuitClosed

protected void notifyCircuitClosed(Circuit circ)