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Tunnel Entry.py
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Tunnel Entry.py
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import socket
import http.client
from _thread import start_new_thread
tunnel_exit_http_host = socket.gethostbyname("localhost")
print("Tunnel Exit HTTP Host: " + tunnel_exit_http_host)
tunnel_exit_http_port = 8991
print("Tunnel Exit HTTP Port: " + str(tunnel_exit_http_port))
own_udp_port = 13337
print("Tunnel Entry (Own) UDP Port: " + str(own_udp_port))
waiting_http_messages = []
def udp_loop():
global client_udp_address
client_udp_address = None
while True:
data, addr = udp_sock.recvfrom(2**16)
if client_udp_address == None:
client_udp_address = addr
else:
if addr != client_udp_address:
raise Exception("Different addresses: " + str(client_udp_address) + " and " + str(addr))
print("Data from Client: " + str(data))
waiting_http_messages.append(data)
def http_loop():
global waiting_http_messages
while True:
send_data = repr(waiting_http_messages).encode()
waiting_http_messages = []
http_connection.request("POST", "/", send_data, {"Content-Length": str(len(send_data))})
recv_data = http_connection.getresponse().read()
new_http_messages = eval(recv_data.decode())
for msg in new_http_messages:
print("Data from Tunnel Exit: " + str(msg))
udp_sock.sendto(msg, client_udp_address)
udp_sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
udp_sock.bind(("", own_udp_port))
http_connection = http.client.HTTPConnection(tunnel_exit_http_host, tunnel_exit_http_port)
start_new_thread(udp_loop, ())
start_new_thread(http_loop, ())
while True:
pass