from types import ModuleType from typing import Union, Dict Buffer = Union[bytes, bytearray, memoryview] digest_size: int class HMAC(object): digest_size: int def __init__(self, key: Buffer, msg: Buffer, digestmod: ModuleType) -> None: ... def update(self, msg: Buffer) -> HMAC: ... def copy(self) -> HMAC: ... def digest(self) -> bytes: ... def hexdigest(self) -> str: ... def verify(self, mac_tag: Buffer) -> None: ... def hexverify(self, hex_mac_tag: str) -> None: ... def new(key: Buffer, msg: Buffer = ..., digestmod: ModuleType = ...) -> HMAC: ...