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# 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.
from __future__ import annotations
import typing
from cryptography.hazmat.primitives.asymmetric import dh
from cryptography.hazmat.primitives.asymmetric.types import (
PrivateKeyTypes,
PublicKeyTypes,
)
def load_pem_private_key(
data: bytes,
password: typing.Optional[bytes],
backend: typing.Any = None,
*,
unsafe_skip_rsa_key_validation: bool = False,
) -> PrivateKeyTypes:
from cryptography.hazmat.backends.openssl.backend import backend as ossl
return ossl.load_pem_private_key(
data, password, unsafe_skip_rsa_key_validation
)
def load_pem_public_key(
data: bytes, backend: typing.Any = None
) -> PublicKeyTypes:
from cryptography.hazmat.backends.openssl.backend import backend as ossl
return ossl.load_pem_public_key(data)
def load_pem_parameters(
data: bytes, backend: typing.Any = None
) -> dh.DHParameters:
from cryptography.hazmat.backends.openssl.backend import backend as ossl
return ossl.load_pem_parameters(data)
def load_der_private_key(
data: bytes,
password: typing.Optional[bytes],
backend: typing.Any = None,
*,
unsafe_skip_rsa_key_validation: bool = False,
) -> PrivateKeyTypes:
from cryptography.hazmat.backends.openssl.backend import backend as ossl
return ossl.load_der_private_key(
data, password, unsafe_skip_rsa_key_validation
)
def load_der_public_key(
data: bytes, backend: typing.Any = None
) -> PublicKeyTypes:
from cryptography.hazmat.backends.openssl.backend import backend as ossl
return ossl.load_der_public_key(data)
def load_der_parameters(
data: bytes, backend: typing.Any = None
) -> dh.DHParameters:
from cryptography.hazmat.backends.openssl.backend import backend as ossl
return ossl.load_der_parameters(data)
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