gandc/mtprotoproxy
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Merge pull request #4 from Forst/master

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Add minimal dual-stack support, better server IP detection and misc fixes
This commit is contained in:
Alexander Bersenev
2018-05-30 11:43:12 +05:00
committed by GitHub
parent e2ade349d2 0fe7ba406e
commit 72c45b564d
2 changed files with 41 additions and 22 deletions
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1
config.py
View File

@@ -1,4 +1,5 @@
PORT = 3256
PREFER_IPV6 = False
# name -> secret (32 hex chars)
USERS = {

62
mtprotoproxy.py
View File

@@ -3,6 +3,7 @@
import asyncio
import socket
import urllib.parse
import urllib.request
import collections
import time
import hashlib
@@ -25,13 +26,21 @@ except ModuleNotFoundError:
return pyaes.AESModeOfOperationCTR(key, ctr)
from config import PORT, USERS
from config import PORT, PREFER_IPV6, USERS
TG_DATACENTERS = [
TG_DATACENTERS_V4 = [
"149.154.175.50", "149.154.167.51", "149.154.175.100",
"149.154.167.91", "149.154.171.5"
]
TG_DATACENTERS_V6 = [
"2001:0b28:f23d:f001:0000:0000:0000:000a",
"2001:067c:04e8:f002:0000:0000:0000:000a",
"2001:0b28:f23d:f003:0000:0000:0000:000a",
"2001:067c:04e8:f004:0000:0000:0000:000a",
"2001:0b28:f23f:f005:0000:0000:0000:000a",
]
TG_DATACENTER_PORT = 443
# disables tg->client trafic reencryption, faster but less secure
@@ -89,10 +98,13 @@ async def handle_handshake(reader, writer):
dc_idx = abs(int.from_bytes(decrypted[60:62], "little", signed=True)) - 1
if dc_idx < 0 or dc_idx >= len(TG_DATACENTERS):
if dc_idx < 0 or dc_idx >= len(TG_DATACENTERS_V4) or dc_idx >= len(TG_DATACENTERS_V6):
continue
dc = TG_DATACENTERS[dc_idx]
if PREFER_IPV6:
dc = TG_DATACENTERS_V6[dc_idx]
else:
dc = TG_DATACENTERS_V4[dc_idx]
return encryptor, decryptor, user, dc, enc_key + enc_iv
return False
@@ -217,23 +229,18 @@ async def stats_printer():
def print_tg_info():
my_ip = socket.gethostbyname(socket.gethostname())
try:
with urllib.request.urlopen('https://ifconfig.co/ip') as f:
if f.status != 200: raise Exception("Invalid status code")
my_ip = f.read().strip()
except:
my_ip = 'YOUR_IP'
octets = [int(o) for o in my_ip.split(".")]
ip_is_local = (len(octets) == 4 and (
octets[0] in [127, 10] or
octets[0:2] == [192, 168] or
(octets[0] == 172 and 16 <= octets[1] <= 31)))
if ip_is_local:
my_ip = "YOUR_IP"
for user, secret in USERS.items():
for user, secret in sorted(USERS.items(), key=lambda x: x[0]):
params = {
"server": my_ip, "port": PORT, "secret": secret
}
print("tg://proxy?" + urllib.parse.urlencode(params), flush=True)
print("{}: tg://proxy?{}".format(user, urllib.parse.urlencode(params, safe=':')), flush=True)
def main():
@@ -242,9 +249,15 @@ def main():
loop = asyncio.get_event_loop()
stats_printer_task = asyncio.Task(stats_printer())
asyncio.ensure_future(stats_printer_task)
task = asyncio.start_server(handle_client_wrapper,
"0.0.0.0", PORT, loop=loop)
server = loop.run_until_complete(task)
task_v4 = asyncio.start_server(handle_client_wrapper,
'0.0.0.0', PORT, loop=loop)
server_v4 = loop.run_until_complete(task_v4)
if socket.has_ipv6:
task_v6 = asyncio.start_server(handle_client_wrapper,
'::', PORT, loop=loop)
server_v6 = loop.run_until_complete(task_v6)
try:
loop.run_forever()
@@ -253,8 +266,13 @@ def main():
stats_printer_task.cancel()
server.close()
loop.run_until_complete(server.wait_closed())
server_v4.close()
loop.run_until_complete(server_v4.wait_closed())
if socket.has_ipv6:
server_v6.close()
loop.run_until_complete(server_v6.wait_closed())
loop.close()