16 lines
515 B
Python
16 lines
515 B
Python
|
import six
|
||
|
|
|
||
|
|
from cryptography.hazmat.backends import default_backend
|
||
|
|
from cryptography.hazmat.primitives import serialization
|
||
|
|
from cryptography.hazmat.primitives.asymmetric import rsa
|
||
|
|
|
||
|
|
|
||
|
|
def rsa_check_private_key(private_key_material):
|
||
|
|
assert isinstance(private_key_material, six.string_types)
|
||
|
|
|
||
|
|
private_key = serialization.load_pem_private_key(
|
||
|
|
data=private_key_material.encode('ascii'),
|
||
|
|
backend=default_backend(),
|
||
|
|
password=None)
|
||
|
|
assert isinstance(private_key, rsa.RSAPrivateKey)
|