yml2213
db384701a9
- JWT_SECRET_KEY 改从环境变量读取，未设置时使用临时随机密钥并告警 - 默认管理员账号密码改用 ADMIN_USERNAME/ADMIN_PASSWORD 环境变量配置 - 移除登录页及启动/部署脚本中的默认密码明文提示 - docker-compose.yml 添加环境变量支持（从 .env 文件读取） - 新增 .env.example 配置文档，.gitignore 添加 .env 规则 - git rm --cached 清理已追踪的 data/accounts.json 和 data/cookies/敏感文件
50 lines
1.6 KiB
Python
50 lines
1.6 KiB
Python
"""安全模块：密码哈希 + JWT"""
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import os
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import secrets
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import warnings
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from datetime import datetime, timedelta, timezone
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from typing import Optional
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import bcrypt
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from jose import jwt, JWTError
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# JWT 密钥：生产环境必须通过环境变量 JWT_SECRET_KEY 设置
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SECRET_KEY = os.getenv("JWT_SECRET_KEY")
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if not SECRET_KEY:
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warnings.warn(
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"未设置 JWT_SECRET_KEY 环境变量，使用临时随机密钥（重启后所有 Token 将失效）。"
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"生产环境请务必设置 JWT_SECRET_KEY 环境变量。",
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stacklevel=2,
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)
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SECRET_KEY = secrets.token_urlsafe(32)
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ALGORITHM = "HS256"
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ACCESS_TOKEN_EXPIRE_HOURS = int(os.getenv("ACCESS_TOKEN_EXPIRE_HOURS", "24"))
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def hash_password(password: str) -> str:
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pwd_bytes = password.encode("utf-8")
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# bcrypt 限制72字节，截断
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pwd_bytes = pwd_bytes[:72]
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return bcrypt.hashpw(pwd_bytes, bcrypt.gensalt()).decode("utf-8")
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def verify_password(plain: str, hashed: str) -> bool:
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try:
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return bcrypt.checkpw(plain.encode("utf-8")[:72], hashed.encode("utf-8"))
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except Exception:
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return False
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def create_access_token(data: dict, expires_hours: int = ACCESS_TOKEN_EXPIRE_HOURS) -> str:
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to_encode = data.copy()
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expire = datetime.now(timezone.utc) + timedelta(hours=expires_hours)
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to_encode.update({"exp": expire})
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return jwt.encode(to_encode, SECRET_KEY, algorithm=ALGORITHM)
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def decode_access_token(token: str) -> Optional[dict]:
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try:
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return jwt.decode(token, SECRET_KEY, algorithms=[ALGORITHM])
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except JWTError:
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return None
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