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backend/venv39/lib/python3.9/site-packages/Crypto/Protocol/DH.pyi

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+from typing import TypedDict, Callable, TypeVar, Generic
+from typing_extensions import Unpack, NotRequired
+
+from Crypto.PublicKey.ECC import EccKey
+
+T = TypeVar('T')
+
+class RequestParams(TypedDict, Generic[T]):
+    kdf: Callable[[bytes|bytearray|memoryview], T]
+    static_priv: NotRequired[EccKey]
+    static_pub: NotRequired[EccKey]
+    eph_priv: NotRequired[EccKey]
+    eph_pub: NotRequired[EccKey]
+
+def import_x25519_public_key(encoded: bytes) -> EccKey: ...
+def import_x25519_private_key(encoded: bytes) -> EccKey: ...
+def import_x448_public_key(encoded: bytes) -> EccKey: ...
+def import_x448_private_key(encoded: bytes) -> EccKey: ...
+def key_agreement(**kwargs: Unpack[RequestParams[T]]) -> T: ...