from __future__ import annotations
from typing import Union, Callable, Optional, Tuple, Dict, NamedTuple, Any, overload, Literal
from typing_extensions import TypedDict, Unpack, NotRequired
from Cryptodome.Math.Numbers import Integer
from Cryptodome.IO._PBES import ProtParams
RNG = Callable[[int], bytes]
class UnsupportedEccFeature(ValueError):
...
class EccPoint(object):
def __init__(self,
x: Union[int, Integer],
y: Union[int, Integer],
curve: Optional[str] = ...) -> None: ...
def set(self, point: EccPoint) -> EccPoint: ...
def __eq__(self, point: object) -> bool: ...
def __neg__(self) -> EccPoint: ...
def copy(self) -> EccPoint: ...
def is_point_at_infinity(self) -> bool: ...
def point_at_infinity(self) -> EccPoint: ...
@property
def x(self) -> int: ...
@property
def y(self) -> int: ...
@property
def xy(self) -> Tuple[int, int]: ...
def size_in_bytes(self) -> int: ...
def size_in_bits(self) -> int: ...
def double(self) -> EccPoint: ...
def __iadd__(self, point: EccPoint) -> EccPoint: ...
def __add__(self, point: EccPoint) -> EccPoint: ...
def __imul__(self, scalar: int) -> EccPoint: ...
def __mul__(self, scalar: int) -> EccPoint: ...
class ExportParams(TypedDict):
passphrase: NotRequired[Union[bytes, str]]
use_pkcs8: NotRequired[bool]
protection: NotRequired[str]
compress: NotRequired[bool]
prot_params: NotRequired[ProtParams]
class EccKey(object):
curve: str
def __init__(self, *, curve: str = ..., d: int = ..., point: EccPoint = ...) -> None: ...
def __eq__(self, other: object) -> bool: ...
def __repr__(self) -> str: ...
def has_private(self) -> bool: ...
@property
def d(self) -> int: ...
@property
def pointQ(self) -> EccPoint: ...
def public_key(self) -> EccKey: ...
@overload
def export_key(self,
*,
format: Literal['PEM', 'OpenSSH'],
**kwargs: Unpack[ExportParams]) -> str: ...
@overload
def export_key(self,
*,
format: Literal['DER', 'SEC1', 'raw'],
**kwargs: Unpack[ExportParams]) -> bytes: ...
_Curve = NamedTuple("_Curve", [('p', Integer),
('order', Integer),
('b', Integer),
('Gx', Integer),
('Gy', Integer),
('G', EccPoint),
('modulus_bits', int),
('oid', str),
('context', Any),
('desc', str),
('openssh', Union[str, None]),
])
_curves: Dict[str, _Curve]
def generate(**kwargs: Union[str, RNG]) -> EccKey: ...
def construct(**kwargs: Union[str, int]) -> EccKey: ...
def import_key(encoded: Union[bytes, str],
passphrase: Optional[str] = None,
curve_name: Optional[str] = None) -> EccKey: ...
def _import_ed25519_public_key(encoded: bytes) -> EccKey: ...
def _import_ed448_public_key(encoded: bytes) -> EccKey: ...