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