我正在尝试Python的signxml库来对xml进行签名并验证签名。 但它抛出了以下异常,可能是什么错误?在
Traceback (most recent call last):
File "C:/Users/digz/Documents/test_signxml/xml_verify_test_4.py", line 24, in <module>
signed_root = XMLSigner().sign(root, key=key, cert=cert)
File "C:\Python27\lib\site-packages\signxml\__init__.py", line 364, in sign
key = load_pem_private_key(key, password=passphrase, backend=default_backend())
File "C:\Python27\lib\site-packages\cryptography\hazmat\primitives\serialization.py", line 20, in load_pem_private_key
return backend.load_pem_private_key(data, password)
File "C:\Python27\lib\site-packages\cryptography\hazmat\backends\multibackend.py", line 289, in load_pem_private_key
return b.load_pem_private_key(data, password)
File "C:\Python27\lib\site-packages\cryptography\hazmat\backends\openssl\backend.py", line 1033, in load_pem_private_key
password,
File "C:\Python27\lib\site-packages\cryptography\hazmat\backends\openssl\backend.py", line 1202, in _load_key
self._handle_key_loading_error()
File "C:\Python27\lib\site-packages\cryptography\hazmat\backends\openssl\backend.py", line 1274, in _handle_key_loading_error
raise ValueError("Could not unserialize key data.")
ValueError: Could not unserialize key data.
下面是我使用的代码:
^{pr2}$
目前没有回答
相关问题 更多 >
编程相关推荐