从证书中提取公钥并对数据进行加密 [英] extracting public key from certificate and encrypting data

问题描述

这是一项家庭作业！ 我使用get_peer_certificate()获取服务器的证书 并调用dump_certificate将证书转储到变量中.格式为PEM，对我来说正确.

This is for a homework assignment! I get the server's certificate using get_peer_certificate() and the calling dump_certificate to dump the certificate in a variable. The format is PEM and looks right to me.

-----BEGIN CERTIFICATE-----
GIBBERISH................
......................
........................

-----END CERTIFICATE-----

如何从此文件("server.pubkey")中提取服务器的公钥，并使用RSA算法和任何python库对plaintext进行加密.在撰写本文时，我正在使用pyOpenSSL

How do I extract the server's public key from this file ('server.pubkey') and encrypt plaintext using RSA algorithm and any python library. At the time of writing this, I am using pyOpenSSL

推荐答案

我建议使用更广泛的 查看全文