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https://github.com/zhenxun-org/zhenxun_bot.git
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60 lines
1.9 KiB
Python
60 lines
1.9 KiB
Python
from datetime import datetime, timedelta
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from typing import Any, Optional
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import nonebot
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import ujson as json
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from fastapi import Depends, HTTPException
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from fastapi.security import OAuth2PasswordBearer
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from jose import JWTError, jwt
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from configs.config import Config
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from configs.path_config import DATA_PATH
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from .models.model import Result, User
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SECRET_KEY = "09d25e094faa6ca2556c818166b7a9563b93f7099f6f0f4caa6cf63b88e8d3e7"
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ALGORITHM = "HS256"
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ACCESS_TOKEN_EXPIRE_MINUTES = 30
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oauth2_scheme = OAuth2PasswordBearer(tokenUrl="api/login")
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token_file = DATA_PATH / "web_ui" / "token.json"
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token_file.parent.mkdir(parents=True, exist_ok=True)
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token_data = {"token": []}
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if token_file.exists():
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try:
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token_data = json.load(open(token_file, "r", encoding="utf8"))
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except json.JSONDecodeError:
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pass
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def get_user(uname: str) -> Optional[User]:
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username = Config.get_config("web-ui", "username")
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password = Config.get_config("web-ui", "password")
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if username and password and uname == username:
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return User(username=username, password=password)
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def create_token(user: User, expires_delta: Optional[timedelta] = None):
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expire = datetime.utcnow() + (expires_delta or timedelta(minutes=15))
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return jwt.encode(
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claims={"sub": user.username, "exp": expire},
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key=SECRET_KEY,
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algorithm=ALGORITHM,
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)
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def authentication():
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# if token not in token_data["token"]:
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def inner(token: str = Depends(oauth2_scheme)):
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try:
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payload = jwt.decode(token, SECRET_KEY, algorithms=[ALGORITHM])
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username, expire = payload.get("sub"), payload.get("exp")
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user = get_user(username) # type: ignore
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if user is None:
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raise JWTError
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except JWTError:
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raise HTTPException(status_code=400, detail="登录验证失败或已失效, 踢出房间!")
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return Depends(inner)
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