使用cryptography库处理PKCS#12文件的示例代码如下: python from cryptography.hazmat.backends import default_backend from cryptography.hazmat.primitives import serialization from cryptography.hazmat.primitives.serialization import pkcs12 # 加载PKCS#12文件 with open('path_to_your_pkcs12_file.p12', 'rb') as ...