【发布时间】:2018-07-29 10:17:05
【问题描述】:
我一直在运行一个 Flask-SocketIO 程序,其中 uwsgi (2.0.15) 和 gevent 是异步的。但是当我尝试使用 ssl 支持构建 uwsgi 时,我收到以下错误-
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)
我正在使用通过以下命令使用 OpenSSL (1.0.2.g) 构建的自签名密钥和证书文件-
openssl req -x509 -newkey rsa:4096 -keyout key.pem -out cert.pem -days 365
我已经检查了 uwsgi 的 official documentation 以获得 ssl 支持,他们建议可以使用自签名密钥。但是,我的问题仍然是,uwsgi 是否真的对使用 OpenSSL 的自签名密钥有 ssl 支持?
这是我使用 ssl 构建 uwsgi 的命令 -
uwsgi --https :5006,cert.pem,key.pem --gevent 1000 --http-websockets --master --wsgi-file server.py --callable app
这是我对错误的完整追溯:
Traceback (most recent call last):
File "/home/user/uwsgi_Test/virtual_frame/lib/python3.5/site-packages/engineio/server.py", line 405, in _trigger_event
return self.handlers[event](*args)
File "/home/user/uwsgi_Test/virtual_frame/lib/python3.5/site-packages/socketio/server.py", line 520, in _handle_eio_message
self._handle_event(sid, pkt.namespace, pkt.id, pkt.data)
File "/home/user/uwsgi_Test/virtual_frame/lib/python3.5/site-packages/socketio/server.py", line 456, in _handle_event
self._handle_event_internal(self, sid, data, namespace, id)
File "/home/user/uwsgi_Test/virtual_frame/lib/python3.5/site-packages/socketio/server.py", line 459, in _handle_event_internal
r = server._trigger_event(data[0], namespace, sid, *data[1:])
File "/home/user/uwsgi_Test/virtual_frame/lib/python3.5/site-packages/socketio/server.py", line 488, in _trigger_event
return self.handlers[namespace][event](*args)
File "/home/user/uwsgi_Test/virtual_frame/lib/python3.5/site-packages/flask_socketio/__init__.py", line 243, in _handler
*args)
File "/home/user/uwsgi_Test/virtual_frame/lib/python3.5/site-packages/flask_socketio/__init__.py", line 626, in _handle_event
ret = handler(*args)
File "server.py", line 84, in chat_message
response = request.getresponse()
File "/home/user/uwsgi_Test/virtual_frame/lib/python3.5/site-packages/apiai/requests/request.py", line 128, in getresponse
self._connect()
File "/home/user/uwsgi_Test/virtual_frame/lib/python3.5/site-packages/apiai/requests/request.py", line 82, in _connect
self._connection.connect()
File "/usr/lib/python3.5/http/client.py", line 1260, in connect
server_hostname=server_hostname)
File "/home/user/uwsgi_Test/virtual_frame/lib/python3.5/site-packages/gevent/_ssl3.py", line 60, in wrap_socket
_session=session)
File "/home/user/uwsgi_Test/virtual_frame/lib/python3.5/site-packages/gevent/_ssl3.py", line 232, in __init__
raise x
File "/home/user/uwsgi_Test/virtual_frame/lib/python3.5/site-packages/gevent/_ssl3.py", line 228, in __init__
self.do_handshake()
File "/home/user/uwsgi_Test/virtual_frame/lib/python3.5/site-packages/gevent/_ssl3.py", line 545, in do_handshake
self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)
那么,如果 uwsgi 真的支持自签名密钥,那么该错误的原因可能是什么?或者, gevent 有什么问题吗?
由于我自己没有任何注册域名,目前我无法获得 CA 签名证书。
【问题讨论】:
标签: ssl openssl uwsgi gevent self-signed