为什么Python的"请求"拒绝我的SSL证书,哪些浏览器接受

Ram*_*hum 5 python ssl certificate python-requests

我最近获得了我的网站的SSL证书:

https://ram.rachum.com/
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它在浏览器中运行良好.但它失败了requests:

>>> import requests
>>> requests.get('https://ram.rachum.com')
Traceback (most recent call last):
  File "<pyshell#1>", line 1, in <module>
    requests.get('https://ram.rachum.com')
  File "C:\Python27\lib\site-packages\requests\api.py", line 55, in get
    return request('get', url, **kwargs)
  File "C:\Python27\lib\site-packages\requests\api.py", line 44, in request
    return session.request(method=method, url=url, **kwargs)
  File "C:\Python27\lib\site-packages\requests\sessions.py", line 354, in request
    resp = self.send(prep, **send_kwargs)
  File "C:\Python27\lib\site-packages\requests\sessions.py", line 460, in send
    r = adapter.send(request, **kwargs)
  File "C:\Python27\lib\site-packages\requests\adapters.py", line 250, in send
    raise SSLError(e)
SSLError: hostname 'ram.rachum.com' doesn't match either of '*.webfaction.com', 'webfaction.com'
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为什么?为什么要requests查看webfaction证书而不是我自己的证书,哪个证书有效ram.rachum.com

Ste*_*ich 8

您正在使用不支持SNI(服务器名称指示)的请求库,但您在同一IP地址后面有多个SSL证书,这需要SNI.你可以用这个验证openssl s_client.如果没有为SNI命名,服务器只会为此IP提供默认证书,即*.webfaction.com:

openssl s_client -connect ram.rachum.com:443
...
 0 ...CN=*.webfaction.com
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但是,如果为SNI指定主机名,则返回预期的证书:

openssl s_client -connect ram.rachum.com:443 -servername ram.rachum.com
...
 0 ...CN=ram.rachum.com...
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也许您需要升级您的请求库和其他模块,请参阅使用TLS请求不提供SNI支持