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https://github.com/BEDOLAGA-DEV/remnawave-bedolaga-telegram-bot.git
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29 lines
946 B
Python
29 lines
946 B
Python
"""Утилиты безопасности и генерации ключей."""
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from __future__ import annotations
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import hashlib
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import secrets
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from typing import Literal
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HashAlgorithm = Literal["sha256", "sha384", "sha512"]
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def hash_api_token(token: str, algorithm: HashAlgorithm = "sha256") -> str:
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"""Возвращает хеш токена в формате hex."""
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normalized = (algorithm or "sha256").lower()
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if normalized not in {"sha256", "sha384", "sha512"}:
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raise ValueError(f"Unsupported hash algorithm: {algorithm}")
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digest = getattr(hashlib, normalized)
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return digest(token.encode("utf-8")).hexdigest()
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def generate_api_token(length: int = 48) -> str:
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"""Генерирует криптографически стойкий токен."""
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length = max(24, min(length, 128))
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return secrets.token_urlsafe(length)
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__all__ = ["hash_api_token", "generate_api_token", "HashAlgorithm"]
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