second commit

venv/Lib/site-packages/sockshandler.py

@@ -0,0 +1,111 @@
+#!/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())