Files
web/backend/utils.py
T

34 lines
1.0 KiB
Python

from datetime import datetime, timedelta
import jwt
from typing import Optional
import bcrypt
from constants import *
# JWT Helper Functions
def create_token(user_id: int, username: str, session_id: str) -> str:
expire = datetime.now() + timedelta(hours=ACCESS_TOKEN_EXPIRE_HOURS)
payload = {
"user_id": user_id,
"username": username,
"session_id": session_id,
"exp": expire
}
return jwt.encode(payload, JWT_SECRET_KEY, algorithm=JWT_ALGORITHM)
def verify_token(token: str) -> Optional[dict]:
try:
payload = jwt.decode(token, JWT_SECRET_KEY, algorithms=[JWT_ALGORITHM])
return payload
except jwt.ExpiredSignatureError:
return None
except jwt.InvalidTokenError:
return None
def verify_password(plain_password: str, hashed_password: str) -> bool:
return bcrypt.checkpw(plain_password.encode("utf-8"), hashed_password.encode("utf-8"))
def get_password_hash(password: str) -> str:
return bcrypt.hashpw(password.encode("utf-8"), bcrypt.gensalt()).decode("utf-8")