.config/coc/extensions/node_modules/coc-pyright/node_modules/pyright/dist/typeshed-fallback/stubs/cryptography/cryptography/hazmat/primitives/kdf/__init__.pyi

   1 from abc import ABCMeta, abstractmethod
   2
   3 class KeyDerivationFunction(metaclass=ABCMeta):
   4     @abstractmethod
   5     def derive(self, key_material: bytes) -> bytes: ...
   6     @abstractmethod
   7     def verify(self, key_material: bytes, expected_key: bytes) -> None: ...