admin
8ccccf8f52
主要功能: - 多主机管理: 支持TCP/SSH方式纳管远程KVM主机 - 用户认证: JWT token认证, 默认admin/admin123 - noVNC控制台: 前端集成noVNC, WebSocket代理VNC连接 - 深色主题: 全局Element Plus深色主题覆盖 - 虚拟机操作: 克隆、迁移、XML编辑、快照管理 - 资源监控: CPU/内存/磁盘IO/网络流量实时监控 Bug修复: - libvirt getInfo()内存单位修正(MiB非KiB) - 远程主机VNC 0.0.0.0监听地址连接策略修复 - Dashboard定时器内存泄漏修复 - bcrypt版本兼容性修复
103 řádky
2.8 KiB
Python
103 řádky
2.8 KiB
Python
"""用户认证模块 - JWT Token 认证"""
|
|
from datetime import datetime, timedelta
|
|
from typing import Optional
|
|
from jose import JWTError, jwt
|
|
from passlib.context import CryptContext
|
|
from fastapi import Depends, HTTPException, status
|
|
from fastapi.security import OAuth2PasswordBearer
|
|
from pydantic import BaseModel
|
|
from app.config import settings
|
|
|
|
# 密码加密上下文
|
|
pwd_context = CryptContext(schemes=["bcrypt"], deprecated="auto")
|
|
|
|
# OAuth2 Token 提取
|
|
oauth2_scheme = OAuth2PasswordBearer(tokenUrl=f"{settings.API_PREFIX}/auth/login")
|
|
|
|
# 简易用户存储（生产环境应使用数据库）
|
|
# 默认管理员账号: admin / admin123
|
|
_users_db = {
|
|
"admin": {
|
|
"username": "admin",
|
|
"hashed_password": pwd_context.hash("admin123"),
|
|
"role": "admin",
|
|
}
|
|
}
|
|
|
|
|
|
class Token(BaseModel):
|
|
access_token: str
|
|
token_type: str = "bearer"
|
|
username: str = ""
|
|
role: str = ""
|
|
|
|
|
|
class User(BaseModel):
|
|
username: str
|
|
role: str = "user"
|
|
|
|
|
|
class UserCreate(BaseModel):
|
|
username: str
|
|
password: str
|
|
role: str = "user"
|
|
|
|
|
|
class PasswordChange(BaseModel):
|
|
old_password: str
|
|
new_password: str
|
|
|
|
|
|
def verify_password(plain_password: str, hashed_password: str) -> bool:
|
|
"""验证密码"""
|
|
return pwd_context.verify(plain_password, hashed_password)
|
|
|
|
|
|
def get_password_hash(password: str) -> str:
|
|
"""生成密码哈希"""
|
|
return pwd_context.hash(password)
|
|
|
|
|
|
def create_access_token(data: dict, expires_delta: Optional[timedelta] = None) -> str:
|
|
"""创建 JWT Token"""
|
|
to_encode = data.copy()
|
|
expire = datetime.utcnow() + (expires_delta or timedelta(minutes=settings.ACCESS_TOKEN_EXPIRE_MINUTES))
|
|
to_encode.update({"exp": expire})
|
|
return jwt.encode(to_encode, settings.SECRET_KEY, algorithm=settings.ALGORITHM)
|
|
|
|
|
|
def authenticate_user(username: str, password: str) -> Optional[dict]:
|
|
"""验证用户"""
|
|
user = _users_db.get(username)
|
|
if not user:
|
|
return None
|
|
if not verify_password(password, user["hashed_password"]):
|
|
return None
|
|
return user
|
|
|
|
|
|
async def get_current_user(token: str = Depends(oauth2_scheme)) -> User:
|
|
"""从 Token 获取当前用户（依赖注入）"""
|
|
credentials_exception = HTTPException(
|
|
status_code=status.HTTP_401_UNAUTHORIZED,
|
|
detail="无效的认证凭据",
|
|
headers={"WWW-Authenticate": "Bearer"},
|
|
)
|
|
try:
|
|
payload = jwt.decode(token, settings.SECRET_KEY, algorithms=[settings.ALGORITHM])
|
|
username: str = payload.get("sub")
|
|
if username is None:
|
|
raise credentials_exception
|
|
except JWTError:
|
|
raise credentials_exception
|
|
|
|
user = _users_db.get(username)
|
|
if user is None:
|
|
raise credentials_exception
|
|
return User(username=user["username"], role=user["role"])
|
|
|
|
|
|
def get_users_db():
|
|
"""获取用户数据库（用于路由中管理用户）"""
|
|
return _users_db
|