from types import ModuleType from typing import Union, Dict, Any Buffer = Union[bytes, bytearray, memoryview] digest_size: int class CMAC(object): digest_size: int def __init__(self, key: Buffer, msg: Buffer, ciphermod: ModuleType, cipher_params: Dict[str, Any], mac_len: int, update_after_digest: bool) -> None: ... def update(self, data: Buffer) -> CMAC: ... def copy(self) -> CMAC: ... 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 = ..., ciphermod: ModuleType = ..., cipher_params: Dict[str, Any] = ..., mac_len: int = ..., update_after_digest: bool = ...) -> CMAC: ...