first add files

lib/Crypto/PublicKey/ECC.pyi

@@ -0,0 +1,66 @@
+from typing import Union, Callable, Optional, NamedTuple, List, Tuple, Dict, NamedTuple, Any
+
+from Crypto.Math.Numbers import Integer
+
+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 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: ...
+    def export_key(self, **kwargs: Union[str, bytes, bool]) -> Union[str,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: ...