core/security.py

from __future__ import annotations

from cryptography.fernet import Fernet
from werkzeug.security import check_password_hash, generate_password_hash


class SecretBox:
    def __init__(self, encryption_key: str) -> None:
        self._fernet = Fernet(encryption_key.encode("utf-8"))

    def encrypt(self, value: str) -> str:
        return self._fernet.encrypt(value.encode("utf-8")).decode("utf-8")

    def decrypt(self, value: str) -> str:
        return self._fernet.decrypt(value.encode("utf-8")).decode("utf-8")


def hash_password(password: str) -> str:
    return generate_password_hash(password)


def verify_password(password_hash: str, password: str) -> bool:
    return check_password_hash(password_hash, password)