| from typing import Union, Tuple, overload, Optional
|
|
|
| Buffer = 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: Optional[Buffer] = ...) -> ChaCha20Poly1305Cipher: ...
|
|
|
| block_size: int
|
| key_size: int
|
|
|
