/opt/imh-python/lib/python3.9/site-packages/cryptography/hazmat/primitives/asymmetric
Edit: /opt/imh-python/lib/python3.9/site-packages/cryptography/hazmat/primitives/asymmetric/__init__.py (956B)
# This file is dual licensed under the terms of the Apache License, Version
# 2.0, and the BSD License. See the LICENSE file in the root of this repository
# for complete details.
import abc
class AsymmetricSignatureContext(metaclass=abc.ABCMeta):
@abc.abstractmethod
def update(self, data: bytes) -> None:
"""
Processes the provided bytes and returns nothing.
"""
@abc.abstractmethod
def finalize(self) -> bytes:
"""
Returns the signature as bytes.
"""
class AsymmetricVerificationContext(metaclass=abc.ABCMeta):
@abc.abstractmethod
def update(self, data: bytes) -> None:
"""
Processes the provided bytes and returns nothing.
"""
@abc.abstractmethod
def verify(self) -> None:
"""
Raises an exception if the bytes provided to update do not match the
signature or the signature does not match the public key.
"""