gmssl / gmssl-python Goto Github PK

python下导出主密钥报OSError: exception: access violation writing 0x0000000000000024‘；

请问该如何解决？

开发者您好，我电脑win11 64位系统，python版本是3.12.0
已经正确安装gmssl和gmssl-python如下：

>>> import gmssl
>>> gmssl.GMSSL_PYTHON_VERSION
'2.2.2'
>>> gmssl.GMSSL_LIBRARY_VERSION
'GmSSL 3.1.1 Dev'

我在测试example文件夹下的例程时，sm3.py和sm4.py运行正常，sm2_key.py运行时报错如下：

File "C:\Users\admin\AppData\Local\Programs\Python\Python312\Lib\site-packages\gmssl.py", line 436, in export_encrypted_private_key_info_pem
    if gmssl.sm2_private_key_info_encrypt_to_pem(byref(self), c_char_p(passwd), c_void_p(fp)) != 1:
       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
OSError: exception: access violation writing 0x0000000000000024

在网上搜索该错误一直没找到解决办法，特在此提问，烦请进行解答，感谢

import gmssl
Traceback (most recent call last):
File "", line 1, in
File "E:\crypto_lesson_java\PyQt_progress\GmSSL-Python-main\gmssl.py", line 18, in
gmssl = cdll.LoadLibrary(find_library("gmssl"))
File "E:\python3\lib\ctypes_init_.py", line 452, in LoadLibrary
return self.dlltype(name)
File "E:\python3\lib\ctypes_init.py", line 374, in init
self._handle = _dlopen(self._name, mode)
OSError: [WinError 193] %1 不是有效的 Win32 应用程序。

Traceback (most recent call last):
File "C:\Users\sunqi\Desktop\GmSSL-Python-main\demo.py", line 2, in
from gmssl import *
File "C:\Users\sunqi\Desktop\GmSSL-Python-main\gmssl.py", line 18, in
gmssl = cdll.LoadLibrary(libgmssl)
File "C:\Users\sunqi\anaconda3\envs\win32py36sm9\lib\ctypes_init_.py", line 426, in LoadLibrary
return self.dlltype(name)
File "C:\Users\sunqi\anaconda3\envs\win32py36sm9\lib\ctypes_init.py", line 348, in init
self._handle = _dlopen(self._name, mode)
TypeError: LoadLibrary() argument 1 must be str, not None

win10 64位，有大佬知道为什么吗

运行时报下面的错误：FileNotFoundError: Could not find module 'C:\Program Files\GmSSL 3.1.1\bin\gmssl.dll' (or one of its dependencies). Try using the full path with constructor syntax.

在控制台能够正常import:

已经安装gmssl，cmd可使用，但写代码时仍提示找不到动态库

如下图所示，想测试sm2的加解密时，发现在ciphertext = sm2.encrypt(data)这一行时，终端会输出很多过程信息。

下载并解压源代码后，执行python3 -m unittest -v进行测试时，其他算法运行结果都是ok，只有test_sm9_enc显示segmentation fault，请问老师是源码的问题吗还是我的虚拟机内存不够

Is there any plan to support sm9? if not, Can I contribute Pull requests?