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tcpbin.py
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tcpbin.py
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#!/usr/bin/env python
# ======== CONFIGURATION BLOCK ========
MOTD_FILE='motd.txt'
LOG_DIR='logs'
LOG_VIEWER_PORT=8000
LOG_VIEWER_HTTPS=False
AUTHKEY='admin:password'
CERTFILE='cert.pem'
KEYFILE='privkey.pem'
ANON=False
FQDN='example.com'
FILENAME_TEMPLATE = '{timestamp}_{conn_id}_{local_port}_{remote_host}'
LOG_DIR_TEMPLATE = "os.path.join(str(self.port), datetime.datetime.today().strftime('%Y-%m-%d'), hostname)"
TIMESTAMP_TEMPLATE = '%s'
class Disabled(object):
pass
try:
from ComplexHTTPServer import ComplexHTTPRequestHandler
LOG_VIEWER_RENDERER = ComplexHTTPRequestHandler
except ImportError:
from SimpleHTTPServer import SimpleHTTPRequestHandler
LOG_VIEWER_RENDERER = SimpleHTTPRequestHandler
import os
if os.name == 'nt':
# on Windows, a different format is required.
print 'On Windows'
TIMESTAMP_TEMPLATE = '%H:%M:%S'
if os.path.isfile('settings.py'):
print 'Loading settings from settings.py'
execfile('settings.py') # LOL
if LOG_VIEWER_RENDERER == None:
LOG_VIEWER_RENDERER = Disabled
# ======== END BLOCK ========
import BaseHTTPServer
import base64
class AuthHandler(LOG_VIEWER_RENDERER):
def do_HEAD(self):
self.send_response(200)
self.send_header('Content-type', 'text/html')
self.end_headers()
def do_AUTHHEAD(self):
self.send_response(401)
self.send_header('WWW-Authenticate', 'Basic realm=\"Logs\"')
self.send_header('Content-type', 'text/html')
self.end_headers()
def do_GET(self):
if self.server.authkey:
if self.headers.getheader('Authorization') == None:
self.do_AUTHHEAD()
self.wfile.write('Unauthorized')
elif self.headers.getheader('Authorization') == 'Basic ' + base64.b64encode(self.server.authkey):
LOG_VIEWER_RENDERER.do_GET(self)
else:
self.do_AUTHHEAD()
self.wfile.write('Unauthorized')
else:
LOG_VIEWER_RENDERER.do_GET(self)
def translate_path(self, path):
path = LOG_VIEWER_RENDERER.translate_path(self, path)
relpath = os.path.relpath(path, os.getcwd())
fullpath = os.path.join(self.server.LOG_DIR, relpath)
return fullpath
class ViewerServer(BaseHTTPServer.HTTPServer):
"""The main server, you pass in base_path which is the path you want to serve requests from"""
def __init__(self, server_address, authkey='', LOG_DIR='logs', ssl_settings = None):
self.LOG_DIR = LOG_DIR
self.authkey = authkey
self.ssl_settings = ssl_settings
BaseHTTPServer.HTTPServer.__init__(self, server_address, AuthHandler)
if self.ssl_settings:
self.socket = self.ssl_settings.wrap_socket(self.socket)
def serve_forever(self,):
socket_addr = self.socket.getsockname()
print "Serving " + ('HTTPS' if self.ssl_settings else 'HTTP') + " on", socket_addr[0], "port", socket_addr[1], "..."
BaseHTTPServer.HTTPServer.serve_forever(self)
def start(self):
t = threading.Thread(target=self.serve_forever)
t.daemon = True
t.start()
import socket
import threading
import struct, time,sys, traceback, errno, datetime
class Tube(object):
def __init__(self, _sock):
self._sock = _sock
self.buf = ''
def readline(self):
while True:
i = self.buf.find('\n')
if i >= 0:
result, self.buf = self.buf[:i+1], self.buf[i+1:]
return result
else:
result = self.read()
if not result:
print 'EOF on readline'
return None
self.buf += result
def __getattr__(self,attr):
return self._sock.__getattribute__(attr)
class SocketTube(Tube):
def __init__(self, _sock):
super(SocketTube, self).__init__(_sock)
self.write = _sock.send
def read(self):
return self._sock.recv(1024)
class DumpingServer(object):
def __init__(self, port, is_ssl, handler, LOG_DIR='logs', ssl_settings=None, anon=False):
self.port = port
self.handler = handler
self.anon = anon
self.ssl_settings = ssl_settings
self.is_ssl = is_ssl
self.LOG_DIR=LOG_DIR
def serve_on(self):
bindsocket = socket.socket()
bindsocket.bind(('', self.port))
bindsocket.listen(5)
print 'Serving on port %d ...' % (self.port,)
i = 0
try:
while True:
newsocket, fromaddr = bindsocket.accept()
newsocket.settimeout(300.0)
threading.Thread(target=self.handle_client, args=(newsocket,fromaddr,i)).start()
i += 1
except KeyboardInterrupt:
return
def start(self):
t1 = threading.Thread(target=self.serve_on)
t1.daemon = True
t1.start()
return t1
def handle_client(self, sock,addr,idx):
from_addr, port = addr
try:
hostname = socket.gethostbyaddr(from_addr)[0]
except:
hostname = from_addr
print 'New connection from %s:%s (%s)' % (hostname, port, from_addr)
if self.anon:
hostname = 'anon'
host = '%s:%s' % (hostname, port)
log_filename = FILENAME_TEMPLATE.format(timestamp=time.strftime(TIMESTAMP_TEMPLATE), conn_id=idx, local_port=self.port, remote_host=host) + self.handler.get_file_ext()
if os.name == 'nt':
log_filename = log_filename.replace(':', ';') # no colons are allowed on windows
log_file_dir = os.path.join(self.LOG_DIR, eval(LOG_DIR_TEMPLATE)) # lol eval
try:
os.makedirs(log_file_dir)
except OSError as e:
if e.errno != errno.EEXIST:
sys.stderr.write('Failed to create log directory %s\n' % (log_file_dir,))
log_file_dir = self.LOG_DIR
log_full_filename = os.path.join(log_file_dir, log_filename)
f = open(log_full_filename, 'wb')
try:
sock.settimeout(600)
sock.setsockopt(socket.SOL_SOCKET, socket.SO_LINGER, struct.pack('ii', 1, 0))
if self.is_ssl:
wrapped_sock = Tube(self.ssl_settings.wrap_socket(sock))
else:
wrapped_sock = SocketTube(sock)
self.handler(wrapped_sock, host, f).handle(logfile=log_full_filename)
wrapped_sock.shutdown(socket.SHUT_WR)
wrapped_sock.close()
except Exception as e:
f.write(traceback.format_exc())
f.flush()
f.close()
class ConnectionHandler(object):
def __init__(self, sock, host, f):
self.sock =sock
self.host=host
self.f=f
def recvline(self):
l = self.sock.readline()
if not l:
return l
self.f.flush()
self.f.write(l)
sys.stdout.write(self.host + ': ' + l)
return l
@staticmethod
def get_file_ext():
return '.txt'
import ssl
class SSLSettings(object):
def __init__(self, CERTFILE, KEYFILE):
self.CERTFILE = CERTFILE
self.KEYFILE = KEYFILE
def wrap_socket(self, sock):
return ssl.wrap_socket(sock, certfile=self.CERTFILE, keyfile=self.KEYFILE, server_side=True)
SSLSETTINGS = SSLSettings(CERTFILE, KEYFILE)
class HttpHandler(ConnectionHandler):
def handle(self, **kwargs):
request = self.sock.read()
while request:
print(request)
self.f.write(request)
self.f.flush()
request = self.sock.read()
self.sock.write("HTTP/1.1 200 OK\r\nContent-Length: 0\r\n\r\n")
class AnonFileHandler(ConnectionHandler):
def handle(self, logfile=''):
request = self.sock.read()
while request:
self.f.write(request)
self.f.flush()
request = self.sock.read()
file_url = ('https' if LOG_VIEWER_HTTPS else 'http') + '://' + FQDN + ':' + str(LOG_VIEWER_PORT) + os.sep + logfile[len(LOG_DIR)+1:]
print 'Finished receiving file %s' % (logfile,)
print 'Available at %s' % (file_url,)
self.sock.write(file_url+'\n')
@staticmethod
def get_file_ext():
return ''
class SmtpHandler(ConnectionHandler):
def handle(self, **kwargs):
print self.host + ': RX begin >>>>'
self.sock.send('220 ' + FQDN + ' ESMTP Postfix\r\n')
self.recvline()
self.sock.send('250 ' + FQDN + ', I am glad to meet you\r\n')
while True:
l = self.recvline()
if l == None:
print self.host + ': Socket closed <<<<'
return
if l.startswith('DATA'):
self.sock.send('354 End data with <CR><LF>.<CR><LF>\r\n')
break
if l.startswith('QUIT'):
print self.host + ': Successfully RX <<<<'
return
self.sock.send('250 Ok\r\n')
while True:
l = self.recvline()
if l == '.\r\n':
break
self.sock.send('250 Ok: queued as 12345\r\n')
while True:
l = self.recvline()
if l.startswith('QUIT'):
break
print self.host + ': Successfully RX <<<<'
def main():
if not os.path.exists(LOG_DIR):
os.makedirs(LOG_DIR)
if MOTD_FILE and os.path.isfile(MOTD_FILE): # motd
import shutil
shutil.copyfile(MOTD_FILE, os.path.join(LOG_DIR, MOTD_FILE))
if LOG_VIEWER_RENDERER != Disabled:
print 'Using %s as the log viewer renderer' % (LOG_VIEWER_RENDERER.__name__)
ViewerServer(('', LOG_VIEWER_PORT), AUTHKEY, LOG_DIR, SSLSETTINGS if LOG_VIEWER_HTTPS else None).start()
else:
print 'Log viewing server disabled'
DumpingServer(80, False, HttpHandler, LOG_DIR, None, ANON).start()
DumpingServer(443, True, HttpHandler, LOG_DIR, SSLSETTINGS, ANON).start()
DumpingServer(6969, False, AnonFileHandler, LOG_DIR, None, True).start()
DumpingServer(6970, True, AnonFileHandler, LOG_DIR, SSLSETTINGS, True).start()
DumpingServer(25, False, SmtpHandler, LOG_DIR, None, ANON).start()
try:
while True:
time.sleep(0.1)
except KeyboardInterrupt:
sys.exit(0)
if __name__ == '__main__':
main()