test.test_httplib.HTTPSTest.test_networked_good_cert fails with OpenSSL 4.1.0

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Avaliação

Dificuldade
3/5
Tempo estimado
1-2 dias
Facilidade para iniciantes
56/100
Tipo de issue
Bug
Clareza
Razoavelmente clara
Status de atividade
Ativa
Stack de tecnologia
python
Domínio
networking, testing

Direção de pesquisa

Start with test/test_httplib.py, especially HTTPSTest.test_networked_good_cert around the reported failing request, and read the linked OpenSSL issue for the certificate verification change. Determine how the test certificate and hostname interact with OpenSSL 4.1.0; done means the test correctly checks a valid certificate and passes with the changed OpenSSL behavior.

Escrita pelo modelo de indexação a partir do texto da issue.

Descrição

extension-modules topic-SSL type-bug
Bug report
======================================================================
ERROR: test_networked_good_cert (test.test_httplib.HTTPSTest.test_networked_good_cert)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/usr/lib/python3.15/test/test_httplib.py", line 2247, in test_networked_good_cert
    h.request('GET', '/')
    ~~~~~~~~~^^^^^^^^^^^^
  File "/usr/lib/python3.15/http/client.py", line 1398, in request
    self._send_request(method, url, body, headers, encode_chunked)
    ~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.15/http/client.py", line 1444, in _send_request
    self.endheaders(body, encode_chunked=encode_chunked)
    ~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.15/http/client.py", line 1393, in endheaders
    self._send_output(message_body, encode_chunked=encode_chunked)
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.15/http/client.py", line 1153, in _send_output
    self.send(msg)
    ~~~~~~~~~^^^^^
  File "/usr/lib/python3.15/http/client.py", line 1097, in send
    self.connect()
    ~~~~~~~~~~~~^^
  File "/usr/lib/python3.15/http/client.py", line 1543, in connect
    self.sock = self._context.wrap_socket(self.sock,
                ~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^
                                          server_hostname=server_hostname)
                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.15/ssl.py", line 469, in wrap_socket
    return self.sslsocket_class._create(
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        sock=sock,
        ^^^^^^^^^^
    ...<5 lines>...
        session=session
        ^^^^^^^^^^^^^^^
    )
    ^
  File "/usr/lib/python3.15/ssl.py", line 1103, in _create
    self.do_handshake()
    ~~~~~~~~~~~~~~~~~^^
  File "/usr/lib/python3.15/ssl.py", line 1434, in do_handshake
    self._sslobj.do_handshake()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
ssl.SSLCertVerificationError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: Hostname mismatch, certificate is not valid for 'self-signed.pythontest.net'. (_ssl.c:1147)

----------------------------------------------------------------------

Apparently this is caused by an intentional change in OpenSSL, see https://github.com/openssl/openssl/issues/33420.

CPython versions tested on:

3.15

Operating systems tested on:

Linux

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