Files
service-finder/backend/app/core/security.py

45 lines
2.1 KiB
Python

import secrets
import string
from datetime import datetime, timedelta, timezone
from typing import Optional, Dict, Any, Tuple
import bcrypt
from jose import jwt, JWTError
from app.core.config import settings
# A FastAPI-Limiter importokat kivettem innen, mert indítási hibát okoztak.
DEFAULT_RANK_MAP = {
"superadmin": 100, "admin": 80, "fleet_manager": 25,
"service": 15, "user": 10, "driver": 5
}
def generate_secure_slug(length: int = 12) -> str:
"""Biztonságos kód generálása (pl. mappákhoz)."""
alphabet = string.ascii_lowercase + string.digits
return ''.join(secrets.choice(alphabet) for _ in range(length))
def verify_password(plain_password: str, hashed_password: str) -> bool:
if not hashed_password: return False
try:
return bcrypt.checkpw(plain_password.encode("utf-8"), hashed_password.encode("utf-8"))
except Exception: return False
def get_password_hash(password: str) -> str:
return bcrypt.hashpw(password.encode("utf-8"), bcrypt.gensalt()).decode("utf-8")
def create_tokens(data: Dict[str, Any], access_delta: Optional[timedelta] = None, refresh_delta: Optional[timedelta] = None) -> Tuple[str, str]:
"""Access és Refresh token generálása."""
to_encode = data.copy()
now = datetime.now(timezone.utc)
acc_min = access_delta if access_delta else timedelta(minutes=settings.ACCESS_TOKEN_EXPIRE_MINUTES)
access_payload = {**to_encode, "exp": now + acc_min, "iat": now, "type": "access", "iss": "service-finder-auth"}
access_token = jwt.encode(access_payload, settings.SECRET_KEY, algorithm=settings.ALGORITHM)
ref_days = refresh_delta if refresh_delta else timedelta(days=settings.REFRESH_TOKEN_EXPIRE_DAYS)
refresh_payload = {"sub": str(to_encode.get("sub")), "exp": now + ref_days, "iat": now, "type": "refresh"}
refresh_token = jwt.encode(refresh_payload, settings.SECRET_KEY, algorithm=settings.ALGORITHM)
return access_token, refresh_token
def decode_token(token: str) -> Optional[Dict[str, Any]]:
try: return jwt.decode(token, settings.SECRET_KEY, algorithms=[settings.ALGORITHM])
except JWTError: return None