from types import ModuleType from typing import Union Buffer = Union[bytes, bytearray, memoryview] class Poly1305_MAC(object): block_size: int digest_size: int oid: str def __init__(self, r : int, s : int, data : Buffer) -> None: ... def update(self, data: Buffer) -> Poly1305_MAC: ... 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, cipher: ModuleType, nonce: Buffer = ..., data: Buffer = ...) -> Poly1305_MAC: ...