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- from typing import Union, Tuple, overload
- Buffer = Union[bytes, bytearray, memoryview]
- class ChaCha20Poly1305Cipher:
- nonce: bytes
- def __init__(self, key: Buffer, nonce: Buffer) -> None: ...
- def update(self, data: Buffer) -> None: ...
- @overload
- def encrypt(self, plaintext: Buffer) -> bytes: ...
- @overload
- def encrypt(self, plaintext: Buffer, output: Union[bytearray, memoryview]) -> None: ...
- @overload
- def decrypt(self, plaintext: Buffer) -> bytes: ...
- @overload
- def decrypt(self, plaintext: Buffer, output: Union[bytearray, memoryview]) -> None: ...
- def digest(self) -> bytes: ...
- def hexdigest(self) -> str: ...
- def verify(self, received_mac_tag: Buffer) -> None: ...
- def hexverify(self, received_mac_tag: str) -> None: ...
- def encrypt_and_digest(self, plaintext: Buffer) -> Tuple[bytes, bytes]: ...
- def decrypt_and_verify(self, ciphertext: Buffer, received_mac_tag: Buffer) -> bytes: ...
- def new(key: Buffer, nonce: Buffer = ...) -> ChaCha20Poly1305Cipher: ...
- block_size: int
- key_size: int
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