"""
Cryptographic ciphers.

MicroPython module: https://docs.micropython.org/en/v1.26.0/library/cryptolib.html

---
Module: 'cryptolib' on micropython-v1.26.0-rp2-RPI_PICO
"""

# MCU: {'mpy': 'v6.3', 'build': '', 'ver': '1.26.0', 'arch': 'armv6m', 'version': '1.26.0', 'port': 'rp2', 'board': 'RPI_PICO', 'family': 'micropython', 'board_id': 'RPI_PICO', 'variant': '', 'cpu': 'RP2040'}
# Stubber: v1.26.0
from __future__ import annotations
from _typeshed import Incomplete
from _mpy_shed import AnyReadableBuf, AnyWritableBuf
from typing import overload
from typing_extensions import Awaitable, TypeAlias, TypeVar

class aes:
    """
    .. class:: aes
    """

    @overload
    def encrypt(self, in_buf: AnyReadableBuf, /) -> bytes:
        """
        Encrypt *in_buf*. If no *out_buf* is given result is returned as a
        newly allocated `bytes` object. Otherwise, result is written into
        mutable buffer *out_buf*. *in_buf* and *out_buf* can also refer
        to the same mutable buffer, in which case data is encrypted in-place.
        """

    @overload
    def encrypt(self, in_buf: AnyReadableBuf, out_buf: AnyWritableBuf, /) -> None:
        """
        Encrypt *in_buf*. If no *out_buf* is given result is returned as a
        newly allocated `bytes` object. Otherwise, result is written into
        mutable buffer *out_buf*. *in_buf* and *out_buf* can also refer
        to the same mutable buffer, in which case data is encrypted in-place.
        """

    @overload
    def encrypt(self, in_buf: AnyReadableBuf, /) -> bytes:
        """
        Encrypt *in_buf*. If no *out_buf* is given result is returned as a
        newly allocated `bytes` object. Otherwise, result is written into
        mutable buffer *out_buf*. *in_buf* and *out_buf* can also refer
        to the same mutable buffer, in which case data is encrypted in-place.
        """

    @overload
    def encrypt(self, in_buf: AnyReadableBuf, out_buf: AnyWritableBuf, /) -> None:
        """
        Encrypt *in_buf*. If no *out_buf* is given result is returned as a
        newly allocated `bytes` object. Otherwise, result is written into
        mutable buffer *out_buf*. *in_buf* and *out_buf* can also refer
        to the same mutable buffer, in which case data is encrypted in-place.
        """

    @overload
    def decrypt(self, in_buf: AnyReadableBuf, /) -> bytes:
        """
        Like `encrypt()`, but for decryption.
        """

    @overload
    def decrypt(self, in_buf: AnyReadableBuf, out_buf: AnyWritableBuf, /) -> None:
        """
        Like `encrypt()`, but for decryption.
        """

    @overload
    def decrypt(self, in_buf: AnyReadableBuf, /) -> bytes:
        """
        Like `encrypt()`, but for decryption.
        """

    @overload
    def decrypt(self, in_buf: AnyReadableBuf, out_buf: AnyWritableBuf, /) -> None:
        """
        Like `encrypt()`, but for decryption.
        """

    @overload
    def __init__(self, key: AnyReadableBuf, mode: int, /):
        """
        Initialize cipher object, suitable for encryption/decryption. Note:
        after initialization, cipher object can be use only either for
        encryption or decryption. Running decrypt() operation after encrypt()
        or vice versa is not supported.

        Parameters are:

            * *key* is an encryption/decryption key (bytes-like).
            * *mode* is:

                * ``1`` (or ``cryptolib.MODE_ECB`` if it exists) for Electronic Code Book (ECB).
                * ``2`` (or ``cryptolib.MODE_CBC`` if it exists) for Cipher Block Chaining (CBC).
                * ``6`` (or ``cryptolib.MODE_CTR`` if it exists) for Counter mode (CTR).

            * *IV* is an initialization vector for CBC mode.
            * For Counter mode, *IV* is the initial value for the counter.
        """

    @overload
    def __init__(self, key: AnyReadableBuf, mode: int, IV: AnyReadableBuf, /):
        """
        Initialize cipher object, suitable for encryption/decryption. Note:
        after initialization, cipher object can be use only either for
        encryption or decryption. Running decrypt() operation after encrypt()
        or vice versa is not supported.

        Parameters are:

            * *key* is an encryption/decryption key (bytes-like).
            * *mode* is:

                * ``1`` (or ``cryptolib.MODE_ECB`` if it exists) for Electronic Code Book (ECB).
                * ``2`` (or ``cryptolib.MODE_CBC`` if it exists) for Cipher Block Chaining (CBC).
                * ``6`` (or ``cryptolib.MODE_CTR`` if it exists) for Counter mode (CTR).

            * *IV* is an initialization vector for CBC mode.
            * For Counter mode, *IV* is the initial value for the counter.
        """

    @overload
    def __init__(self, key: AnyReadableBuf, mode: int, /):
        """
        Initialize cipher object, suitable for encryption/decryption. Note:
        after initialization, cipher object can be use only either for
        encryption or decryption. Running decrypt() operation after encrypt()
        or vice versa is not supported.

        Parameters are:

            * *key* is an encryption/decryption key (bytes-like).
            * *mode* is:

                * ``1`` (or ``cryptolib.MODE_ECB`` if it exists) for Electronic Code Book (ECB).
                * ``2`` (or ``cryptolib.MODE_CBC`` if it exists) for Cipher Block Chaining (CBC).
                * ``6`` (or ``cryptolib.MODE_CTR`` if it exists) for Counter mode (CTR).

            * *IV* is an initialization vector for CBC mode.
            * For Counter mode, *IV* is the initial value for the counter.
        """

    @overload
    def __init__(self, key: AnyReadableBuf, mode: int, IV: AnyReadableBuf, /):
        """
        Initialize cipher object, suitable for encryption/decryption. Note:
        after initialization, cipher object can be use only either for
        encryption or decryption. Running decrypt() operation after encrypt()
        or vice versa is not supported.

        Parameters are:

            * *key* is an encryption/decryption key (bytes-like).
            * *mode* is:

                * ``1`` (or ``cryptolib.MODE_ECB`` if it exists) for Electronic Code Book (ECB).
                * ``2`` (or ``cryptolib.MODE_CBC`` if it exists) for Cipher Block Chaining (CBC).
                * ``6`` (or ``cryptolib.MODE_CTR`` if it exists) for Counter mode (CTR).

            * *IV* is an initialization vector for CBC mode.
            * For Counter mode, *IV* is the initial value for the counter.
        """
