Добавление всех наработок за период практики.

This commit is contained in:
SkyForces
2026-07-24 00:46:19 +03:00
parent 24943b8a73
commit ae4141ba28
56 changed files with 3987 additions and 136 deletions
+20
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from cryptography.fernet import Fernet, InvalidToken
class TokenCipher:
"""Шифрует OAuth-токены перед хранением в БД."""
def __init__(self, key: str) -> None:
try:
self._fernet = Fernet(key.encode("ascii"))
except (ValueError, UnicodeEncodeError) as error:
raise RuntimeError("TOKEN_ENCRYPTION_KEY is invalid") from error
def encrypt(self, value: str) -> bytes:
return self._fernet.encrypt(value.encode("utf-8"))
def decrypt(self, value: bytes) -> str:
try:
return self._fernet.decrypt(value).decode("utf-8")
except InvalidToken as error:
raise RuntimeError("Не удалось расшифровать OAuth-токен") from error