使用 urllib3 忽略证书验证 [英] Ignore certificate validation with urllib3

问题描述

我将 urllib3 用于具有自签名证书的私人服务.有什么办法可以让 urllib3 忽略证书错误并提出请求吗?

I'm using urllib3 against private services that have self signed certificates. Is there any way to have urllib3 ignore the certificate errors and make the request anyways?

import urllib3
c = urllib3.HTTPSConnectionPool('10.0.3.168', port=9001)
c.request('GET', '/')

使用以下内容时:

import urllib3
c = urllib3.HTTPSConnectionPool('10.0.3.168', port=9001, cert_reqs='CERT_NONE')
c.request('GET', '/')

出现以下错误:

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/usr/lib/python3/dist-packages/urllib3/request.py", line 67, in request
    **urlopen_kw)
  File "/usr/lib/python3/dist-packages/urllib3/request.py", line 80, in request_encode_url
    return self.urlopen(method, url, **urlopen_kw)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 415, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 267, in _make_request
    conn.request(method, url, **httplib_request_kw)
  File "/usr/lib/python3.3/http/client.py", line 1061, in request
    self._send_request(method, url, body, headers)
  File "/usr/lib/python3.3/http/client.py", line 1099, in _send_request
    self.endheaders(body)
  File "/usr/lib/python3.3/http/client.py", line 1057, in endheaders
    self._send_output(message_body)
  File "/usr/lib/python3.3/http/client.py", line 902, in _send_output
    self.send(msg)
  File "/usr/lib/python3.3/http/client.py", line 840, in send
    self.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 103, in connect
    match_hostname(self.sock.getpeercert(), self.host)
  File "/usr/lib/python3/dist-packages/urllib3/packages/ssl_match_hostname/__init__.py", line 32, in match_hostname
    raise ValueError("empty or no certificate")
ValueError: empty or no certificate

使用 cURL 我能够从服务获得预期的响应

Using cURL I'm able to get the expected response from the service

$ curl -k https://10.0.3.168:9001/
Please read the documentation for API endpoints

推荐答案

试试下面的代码:

import urllib3
c = urllib3.HTTPSConnectionPool('10.0.3.168', port=9001, cert_reqs='CERT_NONE',
                                assert_hostname=False)
c.request('GET', '/')

参见 将 assert_hostname 设置为 False 将禁用 SSL 主机名验证

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