SOCKS proxy client for asyncio and aiohttp
Dependencies
python 3.5+ aiohttp 2.3.2+
Features
- SOCKS4, SOCKS4a and SOCKS5 version
- ProxyConnector for aiohttp
- SOCKS "CONNECT" command
TODO
- UDP associate
- TCP port binding
Installation
You can install it using Pip:
pip install aiosocks
If you want the latest development version, you can install it from source:
git clone git@github.com:nibrag/aiosocks.git cd aiosocks python setup.py install
Usage
direct usage
import asyncio
import aiosocks
async def connect():
socks5_addr = aiosocks.Socks5Addr('127.0.0.1', 1080)
socks4_addr = aiosocks.Socks4Addr('127.0.0.1', 1080)
socks5_auth = aiosocks.Socks5Auth('login', 'pwd')
socks4_auth = aiosocks.Socks4Auth('ident')
dst = ('github.com', 80)
# socks5 connect
transport, protocol = await aiosocks.create_connection(
lambda: Protocol, proxy=socks5_addr, proxy_auth=socks5_auth, dst=dst)
# socks4 connect
transport, protocol = await aiosocks.create_connection(
lambda: Protocol, proxy=socks4_addr, proxy_auth=socks4_auth, dst=dst)
# socks4 without auth and local domain name resolving
transport, protocol = await aiosocks.create_connection(
lambda: Protocol, proxy=socks4_addr, proxy_auth=None, dst=dst, remote_resolve=False)
# use socks protocol
transport, protocol = await aiosocks.create_connection(
None, proxy=socks4_addr, proxy_auth=None, dst=dst)
if __name__ == '__main__':
loop = asyncio.get_event_loop()
loop.run_until_complete(connect())
loop.close()A wrapper for create_connection() returning a (reader, writer) pair
# StreamReader, StreamWriter
reader, writer = await aiosocks.open_connection(
proxy=socks5_addr, proxy_auth=socks5_auth, dst=dst, remote_resolve=True)
data = await reader.read(10)
writer.write('data')error handling
- SocksError is a base class for:
-
- NoAcceptableAuthMethods
- LoginAuthenticationFailed
- InvalidServerVersion
- InvalidServerReply
try:
transport, protocol = await aiosocks.create_connection(
lambda: Protocol, proxy=socks5_addr, proxy_auth=socks5_auth, dst=dst)
except aiosocks.SocksConnectionError:
# connection error
except aiosocks.LoginAuthenticationFailed:
# auth failed
except aiosocks.NoAcceptableAuthMethods:
# All offered SOCKS5 authentication methods were rejected
except (aiosocks.InvalidServerVersion, aiosocks.InvalidServerReply):
# something wrong
except aiosocks.SocksError:
# something otheror
try:
transport, protocol = await aiosocks.create_connection(
lambda: Protocol, proxy=socks5_addr, proxy_auth=socks5_auth, dst=dst)
except aiosocks.SocksConnectionError:
# connection error
except aiosocks.SocksError:
# socks erroraiohttp usage
import asyncio
import aiohttp
import aiosocks
from aiosocks.connector import ProxyConnector, ProxyClientRequest
async def load_github_main():
auth5 = aiosocks.Socks5Auth('proxyuser1', password='pwd')
auth4 = aiosocks.Socks4Auth('proxyuser1')
ba = aiohttp.BasicAuth('login')
# remote resolve
conn = ProxyConnector(remote_resolve=True)
# or locale resolve
conn = ProxyConnector(remote_resolve=False)
try:
with aiohttp.ClientSession(connector=conn, request_class=ProxyClientRequest) as session:
# socks5 proxy
async with session.get('http://github.com/', proxy='socks5://127.0.0.1:1080',
proxy_auth=auth5) as resp:
if resp.status == 200:
print(await resp.text())
# socks4 proxy
async with session.get('http://github.com/', proxy='socks4://127.0.0.1:1081',
proxy_auth=auth4) as resp:
if resp.status == 200:
print(await resp.text())
# http proxy
async with session.get('http://github.com/', proxy='http://127.0.0.1:8080',
proxy_auth=ba) as resp:
if resp.status == 200:
print(await resp.text())
except aiohttp.ClientProxyConnectionError:
# connection problem
except aiohttp.ClientConnectorError:
# ssl error, certificate error, etc
except aiosocks.SocksError:
# communication problem
if __name__ == '__main__':
loop = asyncio.get_event_loop()
loop.run_until_complete(load_github_main())
loop.close()
