#!/usr/bin/python

'''
redir.py 0.1
(c) 2003 Jan ONDREJ (SAL) <ondrejj@salstar.sk>
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation; either version 2 of the License, or
 (at your option) any later version.
 
'''

import sys,os,socket,traceback

BLOCK_SIZE=1024*80
LPORT=7890
LHOST="0.0.0.0"
RPORT=7890
RHOST=sys.argv[1]

s=socket.socket(socket.AF_INET,socket.SOCK_STREAM)
s.setsockopt(socket.SOL_SOCKET,socket.SO_REUSEADDR,1)
try:
  s.bind((LHOST,LPORT))
  s.listen(2)
except socket.gaierror,(ec,es):
  print "BIND ERROR:",es
  sys.exit(2)
try:
  while 1:
    conn,addr = s.accept()
    print "Accept:",addr
    try:
      cli=socket.socket(socket.AF_INET,socket.SOCK_STREAM)
      cli.connect((RHOST,RPORT))
    except socket.error,(ec,es):
      print "Connectr error:",es
      sys.exit(3)
    buf=conn.recv(10000000)
    cli.send(buf)
    while 1:
      buf=cli.recv(BLOCK_SIZE*10)
      if buf:
        conn.send(buf)
      else:
        break
    cli.shutdown(2)
    cli.close()
    conn.shutdown(2)
    conn.close()
except KeyboardInterrupt:
  print "\nInterrupted!"
  sys.exit(0)