New submission from Matt Wright:
I'm experiencing a strange error when connecting to a web server with a self
signed certificate. I've added the Root and Intermediate certs to the system CA
bundle, and can `curl` against the server without any errors or using the `k`
flag. But Python (via requests) raises an error that I can't seem to figure out
at all with the `peer_certificate` method. Below you'll find the specific error:
```
import requests
requests.get('https://localhost:9200/_cluster/health',
verify='/etc/ssl/certs/ca-certificates.crt')
Traceback (most recent call last):
File "test.py", line 2, in <module>
requests.get('https://localhost:9200/_cluster/health',
verify='/etc/ssl/certs/ca-certificates.crt')
File "/usr/lib/python3/dist-packages/requests/api.py", line 67, in get
return request('get', url, params=params, **kwargs)
File "/usr/lib/python3/dist-packages/requests/api.py", line 53, in request
return session.request(method=method, url=url, **kwargs)
File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in
request
resp = self.send(prep, **send_kwargs)
File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
r = adapter.send(request, **kwargs)
File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
timeout=timeout
File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in
urlopen
body=body, headers=headers)
File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in
_make_request
self._validate_conn(conn)
File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in
_validate_conn
conn.connect()
File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 259, in
connect
cert = self.sock.getpeercert()
File "/usr/lib/python3.5/ssl.py", line 818, in getpeercert
return self._sslobj.getpeercert(binary_form)
File "/usr/lib/python3.5/ssl.py", line 595, in getpeercert
return self._sslobj.peer_certificate(binary_form)
SystemError: <built-in method peer_certificate of _ssl._SSLSocket object at
0x7f98ac154858> returned NULL without setting an error
```
----------
assignee: christian.heimes
components: SSL
messages: 276567
nosy: Matt Wright, christian.heimes
priority: normal
severity: normal
status: open
title: SystemError: <built-in method peer_certificate of _ssl._SSLSocket object
at 0x7f98ac154858> returned NULL without setting an error
type: behavior
versions: Python 3.5
_______________________________________
Python tracker <[email protected]>
<http://bugs.python.org/issue28170>
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