73 lines
2.1 KiB
Python
73 lines
2.1 KiB
Python
"""
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JWT validation compatibile con GEPAFIN-BE.
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Il BE Spring emette token HS512 con payload:
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sub: "email:userId:hubId"
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userId: int
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auth: "ROLE_SUPER_ADMIN" | "ROLE_BENEFICIARY" | ...
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exp: unix timestamp
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loginAttemptId: int
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"""
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from fastapi import Depends, HTTPException, status
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from fastapi.security import HTTPBearer, HTTPAuthorizationCredentials
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from jose import jwt, JWTError
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from .config import get_settings
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settings = get_settings()
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bearer_scheme = HTTPBearer(auto_error=False)
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class AuthUser:
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def __init__(self, user_id: int, email: str, role: str, hub_id: int):
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self.user_id = user_id
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self.email = email
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self.role = role
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self.hub_id = hub_id
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def is_superadmin(self) -> bool:
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return self.role == "ROLE_SUPER_ADMIN"
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def is_beneficiary(self) -> bool:
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return self.role == "ROLE_BENEFICIARY"
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def get_current_user(
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credentials: HTTPAuthorizationCredentials = Depends(bearer_scheme),
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) -> AuthUser:
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if credentials is None:
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raise HTTPException(
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status_code=status.HTTP_401_UNAUTHORIZED,
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detail="Authorization Bearer mancante",
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)
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try:
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payload = jwt.decode(
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credentials.credentials,
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settings.jwt_secret,
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algorithms=[settings.jwt_algorithm],
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)
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except JWTError as e:
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raise HTTPException(
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status_code=status.HTTP_401_UNAUTHORIZED,
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detail=f"JWT non valido: {e}",
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)
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sub = payload.get("sub", "")
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parts = sub.split(":")
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email = parts[0] if len(parts) > 0 else ""
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hub_id_str = parts[2] if len(parts) > 2 else "0"
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return AuthUser(
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user_id=int(payload.get("userId", 0)),
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email=email,
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role=payload.get("auth", ""),
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hub_id=int(hub_id_str) if hub_id_str.isdigit() else 0,
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)
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def require_superadmin(user: AuthUser = Depends(get_current_user)) -> AuthUser:
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if not user.is_superadmin():
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raise HTTPException(
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status_code=status.HTTP_403_FORBIDDEN,
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detail="Richiesto ruolo ROLE_SUPER_ADMIN",
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)
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return user
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