112 lines
3.9 KiB
Python
112 lines
3.9 KiB
Python
#!/usr/bin/env python
|
|
"""
|
|
SocksiPy + urllib2 handler
|
|
|
|
version: 0.3
|
|
author: e<e@tr0ll.in>
|
|
|
|
This module provides a Handler which you can use with urllib2 to allow it to tunnel your connection through a socks.sockssocket socket, with out monkey patching the original socket...
|
|
"""
|
|
import socket
|
|
import ssl
|
|
|
|
try:
|
|
import urllib2
|
|
import httplib
|
|
except ImportError: # Python 3
|
|
import urllib.request as urllib2
|
|
import http.client as httplib
|
|
|
|
import socks # $ pip install PySocks
|
|
|
|
def merge_dict(a, b):
|
|
d = a.copy()
|
|
d.update(b)
|
|
return d
|
|
|
|
def is_ip(s):
|
|
try:
|
|
if ':' in s:
|
|
socket.inet_pton(socket.AF_INET6, s)
|
|
elif '.' in s:
|
|
socket.inet_aton(s)
|
|
else:
|
|
return False
|
|
except:
|
|
return False
|
|
else:
|
|
return True
|
|
|
|
socks4_no_rdns = set()
|
|
|
|
class SocksiPyConnection(httplib.HTTPConnection):
|
|
def __init__(self, proxytype, proxyaddr, proxyport=None, rdns=True, username=None, password=None, *args, **kwargs):
|
|
self.proxyargs = (proxytype, proxyaddr, proxyport, rdns, username, password)
|
|
httplib.HTTPConnection.__init__(self, *args, **kwargs)
|
|
|
|
def connect(self):
|
|
(proxytype, proxyaddr, proxyport, rdns, username, password) = self.proxyargs
|
|
rdns = rdns and proxyaddr not in socks4_no_rdns
|
|
while True:
|
|
try:
|
|
sock = socks.create_connection(
|
|
(self.host, self.port), self.timeout, None,
|
|
proxytype, proxyaddr, proxyport, rdns, username, password,
|
|
((socket.IPPROTO_TCP, socket.TCP_NODELAY, 1),))
|
|
break
|
|
except socks.SOCKS4Error as e:
|
|
if rdns and "0x5b" in str(e) and not is_ip(self.host):
|
|
# Maybe a SOCKS4 server that doesn't support remote resolving
|
|
# Let's try again
|
|
rdns = False
|
|
socks4_no_rdns.add(proxyaddr)
|
|
else:
|
|
raise
|
|
self.sock = sock
|
|
|
|
class SocksiPyConnectionS(httplib.HTTPSConnection):
|
|
def __init__(self, proxytype, proxyaddr, proxyport=None, rdns=True, username=None, password=None, *args, **kwargs):
|
|
self.proxyargs = (proxytype, proxyaddr, proxyport, rdns, username, password)
|
|
httplib.HTTPSConnection.__init__(self, *args, **kwargs)
|
|
|
|
def connect(self):
|
|
SocksiPyConnection.connect(self)
|
|
self.sock = self._context.wrap_socket(self.sock, server_hostname=self.host)
|
|
if not self._context.check_hostname and self._check_hostname:
|
|
try:
|
|
ssl.match_hostname(self.sock.getpeercert(), self.host)
|
|
except Exception:
|
|
self.sock.shutdown(socket.SHUT_RDWR)
|
|
self.sock.close()
|
|
raise
|
|
|
|
class SocksiPyHandler(urllib2.HTTPHandler, urllib2.HTTPSHandler):
|
|
def __init__(self, *args, **kwargs):
|
|
self.args = args
|
|
self.kw = kwargs
|
|
urllib2.HTTPHandler.__init__(self)
|
|
|
|
def http_open(self, req):
|
|
def build(host, port=None, timeout=0, **kwargs):
|
|
kw = merge_dict(self.kw, kwargs)
|
|
conn = SocksiPyConnection(*self.args, host=host, port=port, timeout=timeout, **kw)
|
|
return conn
|
|
return self.do_open(build, req)
|
|
|
|
def https_open(self, req):
|
|
def build(host, port=None, timeout=0, **kwargs):
|
|
kw = merge_dict(self.kw, kwargs)
|
|
conn = SocksiPyConnectionS(*self.args, host=host, port=port, timeout=timeout, **kw)
|
|
return conn
|
|
return self.do_open(build, req)
|
|
|
|
if __name__ == "__main__":
|
|
import sys
|
|
try:
|
|
port = int(sys.argv[1])
|
|
except (ValueError, IndexError):
|
|
port = 9050
|
|
opener = urllib2.build_opener(SocksiPyHandler(socks.PROXY_TYPE_SOCKS5, "localhost", port))
|
|
print("HTTP: " + opener.open("http://httpbin.org/ip").read().decode())
|
|
print("HTTPS: " + opener.open("https://httpbin.org/ip").read().decode())
|