Files
Blitz-Proxy/core/scripts/hysteria2/auth_server.py

83 lines
2.9 KiB
Python

import json
import os
import asyncio
from datetime import datetime, timedelta
from aiohttp import web
import aiofiles
from init_paths import *
from paths import *
users_data = {}
users_lock = asyncio.Lock()
async def load_users(app):
global users_data
async with users_lock:
if os.path.exists(USERS_FILE):
async with aiofiles.open(USERS_FILE, 'r') as f:
content = await f.read()
users_data = json.loads(content)
else:
users_data = {}
app['users_data'] = users_data
async def save_users():
async with users_lock:
async with aiofiles.open(USERS_FILE, 'w') as f:
await f.write(json.dumps(users_data, indent=4))
async def authenticate(request):
global users_data
try:
data = await request.json()
auth_str = data.get("auth")
if not auth_str:
return web.json_response({"ok": False, "msg": "Auth field missing"}, status=400)
username, password = auth_str.split(":", 1)
except (json.JSONDecodeError, ValueError, TypeError):
return web.json_response({"ok": False, "msg": "Invalid request format"}, status=400)
async with users_lock:
user = users_data.get(username)
if not user:
return web.json_response({"ok": False, "msg": "User not found"}, status=401)
if user.get("blocked", False):
return web.json_response({"ok": False, "msg": "User is blocked"}, status=401)
if user.get("password") != password:
return web.json_response({"ok": False, "msg": "Invalid password"}, status=401)
should_save = False
expiration_days = user.get("expiration_days", 0)
if expiration_days > 0:
creation_date_str = user.get("account_creation_date")
if creation_date_str:
creation_date = datetime.strptime(creation_date_str, "%Y-%m-%d")
expiration_date = creation_date + timedelta(days=expiration_days)
if datetime.now() >= expiration_date:
user["blocked"] = True
should_save = True
max_bytes = user.get("max_download_bytes", 0)
if max_bytes > 0:
current_up = user.get("upload_bytes", 0)
current_down = user.get("download_bytes", 0)
if (current_up + current_down) >= max_bytes:
user["blocked"] = True
should_save = True
if should_save:
await save_users()
return web.json_response({"ok": False, "msg": "User blocked due to limits"}, status=401)
return web.json_response({"ok": True, "id": username})
app = web.Application()
app.router.add_post("/auth", authenticate)
app.on_startup.append(load_users)
if __name__ == "__main__":
web.run_app(app, host="127.0.0.1", port=28262)