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HermesMessages/backend/app/core/security.py

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from datetime import datetime, timedelta, timezone
import bcrypt
from jose import jwt
from app.core.config import settings
def hash_password(password: str) -> str:
return bcrypt.hashpw(password.encode(), bcrypt.gensalt()).decode()
def verify_password(plain: str, hashed: str) -> bool:
return bcrypt.checkpw(plain.encode(), hashed.encode())
def create_access_token(data: dict, expires_delta: timedelta | None = None) -> str:
to_encode = data.copy()
expire = datetime.now(timezone.utc) + (
expires_delta or timedelta(minutes=settings.ACCESS_TOKEN_EXPIRE_MINUTES)
)
to_encode["exp"] = expire
return jwt.encode(to_encode, settings.SECRET_KEY, algorithm=settings.ALGORITHM)
def decode_token(token: str) -> dict:
return jwt.decode(token, settings.SECRET_KEY, algorithms=[settings.ALGORITHM])