4cfde1a74a
- Add role-based access control (admin/user roles) - Implement refresh token functionality - Add token revocation (logout) capability - Create admin-only endpoints - Add role validation middleware - Update documentation
65 lines
1.9 KiB
Python
65 lines
1.9 KiB
Python
import secrets
|
|
from datetime import datetime, timedelta
|
|
from typing import Any, Dict, Optional, Tuple, Union
|
|
|
|
from jose import jwt
|
|
from passlib.context import CryptContext
|
|
|
|
from app.core.config import settings
|
|
|
|
pwd_context = CryptContext(schemes=["bcrypt"], deprecated="auto")
|
|
|
|
# Define token types
|
|
ACCESS_TOKEN_TYPE = "access"
|
|
REFRESH_TOKEN_TYPE = "refresh"
|
|
|
|
# Expiration times
|
|
ACCESS_TOKEN_EXPIRE_MINUTES = settings.ACCESS_TOKEN_EXPIRE_MINUTES
|
|
REFRESH_TOKEN_EXPIRE_DAYS = 30
|
|
|
|
|
|
def create_access_token(
|
|
subject: Union[str, Any], expires_delta: Optional[timedelta] = None
|
|
) -> Tuple[str, datetime]:
|
|
if expires_delta:
|
|
expire = datetime.utcnow() + expires_delta
|
|
else:
|
|
expire = datetime.utcnow() + timedelta(
|
|
minutes=ACCESS_TOKEN_EXPIRE_MINUTES
|
|
)
|
|
to_encode = {"exp": expire, "sub": str(subject), "type": ACCESS_TOKEN_TYPE}
|
|
encoded_jwt = jwt.encode(to_encode, settings.SECRET_KEY, algorithm="HS256")
|
|
return encoded_jwt, expire
|
|
|
|
|
|
def create_refresh_token(
|
|
subject: Union[str, Any], expires_delta: Optional[timedelta] = None
|
|
) -> Tuple[str, datetime]:
|
|
if expires_delta:
|
|
expire = datetime.utcnow() + expires_delta
|
|
else:
|
|
expire = datetime.utcnow() + timedelta(days=REFRESH_TOKEN_EXPIRE_DAYS)
|
|
|
|
# Generate a secure random token
|
|
refresh_token = secrets.token_urlsafe(64)
|
|
|
|
# No need to encode anything as we'll store this in the database
|
|
return refresh_token, expire
|
|
|
|
|
|
def verify_token(token: str) -> Optional[Dict[str, Any]]:
|
|
try:
|
|
payload = jwt.decode(
|
|
token, settings.SECRET_KEY, algorithms=["HS256"]
|
|
)
|
|
return payload
|
|
except jwt.JWTError:
|
|
return None
|
|
|
|
|
|
def verify_password(plain_password: str, hashed_password: str) -> bool:
|
|
return pwd_context.verify(plain_password, hashed_password)
|
|
|
|
|
|
def get_password_hash(password: str) -> str:
|
|
return pwd_context.hash(password) |