那几天我开始学习python和sockets,我做了一个简单的客户机-服务器应用程序来做一些测试,它可以很好地与python3.6配合使用,但在最新版本中给了我错误。在
服务器.py
import socket, ssl
context = ssl.create_default_context(ssl.Purpose.CLIENT_AUTH)
context.verify_mode = ssl.CERT_REQUIRED
context.load_cert_chain(certfile="SSL/server.crt", keyfile="SSL/server.key")
context.load_verify_locations("SSL/client.crt")
bindsocket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
bindsocket.bind(("127.0.0.1", 65405))
bindsocket.listen(10)
while True:
newsocket, fromaddr = bindsocket.accept()
print(newsocket)
connstream = context.wrap_socket(newsocket, server_side=True)
try:
print(connstream.getpeercert())
finally:
connstream.shutdown(socket.SHUT_RDWR)
connstream.close()
客户端.py
^{pr2}$错误
Traceback (most recent call last):
File "C:/Users/nicol/Desktop/Kyuu/Bot/Kaori/Python/server.py", line 15, in <module>
connstream = context.wrap_socket(newsocket, server_side=True)
File "C:\Users\nicol\AppData\Local\Programs\Python\Python37\lib\ssl.py", line 412, in wrap_socket
session=session
File "C:\Users\nicol\AppData\Local\Programs\Python\Python37\lib\ssl.py", line 853, in _create
self.do_handshake()
File "C:\Users\nicol\AppData\Local\Programs\Python\Python37\lib\ssl.py", line 1117, in do_handshake
self._sslobj.do_handshake()
ssl.SSLError: [SSL: SSLV3_ALERT_BAD_CERTIFICATE] sslv3 alert bad certificate (_ssl.c:1056)
编辑1
我试着用ssl.ssl上下文(ssl.PROTOCOL\u TLS\u服务器)以及ssl.ssl上下文(ssl.PROTOCOL\u TLS\u客户端),但我也犯了同样的错误。在
编辑2
当我使用命令“s_client-connect 127.0.0.1:65405-cert”时客户.pem-钥匙客户.pem-咖啡馆服务器.crt“在OpenSSL中,它工作得很好
自从pythonv3.6,namely以来,许多旧协议被禁用
由于服务器和客户机运行在不同的python版本(3.6与3.7)上,这可能会发生。在
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