"""Secure file and directory creation with restrictive permissions.

Ported from net.i2p.util.SecureFile / SecureDirectory.
"""

from __future__ import annotations

import os


class SecureFile:
    """Create files with mode 0600 (owner read/write only)."""

    @staticmethod
    def create(path: str) -> None:
        """Create a file with 0600 permissions."""
        fd = os.open(path, os.O_CREAT | os.O_WRONLY, 0o600)
        os.close(fd)


class SecureDirectory:
    """Create directories with mode 0700 (owner only)."""

    @staticmethod
    def create(path: str) -> None:
        """Create a directory with 0700 permissions."""
        os.mkdir(path, 0o700)