server_cert_validation 'ignore' no longer works in 0.3.0

The following no longer works against a self-signed certificate, has server_cert_validation changed?

from winrm.protocol import Protocol

p = Protocol(
    endpoint='https://somewindows:5986/wsman',
    transport='ntlm',
    username=r'\Admin',
    password='ThePassword1',
    server_cert_validation='ignore')
shell_id = p.open_shell()
command_id = p.run_command(shell_id, 'ipconfig', ['/all'])
std_out, std_err, status_code = p.get_command_output(shell_id, command_id)
print std_out
p.cleanup_command(shell_id, command_id)
p.close_shell(shell_id)

Traceback (most recent call last): File “winrmtest.py”, line 9, in <module> shell_id = p.open_shell() File “/usr/lib/python2.7/site-packages/winrm/protocol.py”, line 157, in open_shell res = self.send_message(xmltodict.unparse(req)) File “/usr/lib/python2.7/site-packages/winrm/protocol.py”, line 234, in send_message resp = self.transport.send_message(message) File “/usr/lib/python2.7/site-packages/winrm/transport.py”, line 256, in send_message response = self._send_message_request(prepared_request, message) File “/usr/lib/python2.7/site-packages/winrm/transport.py”, line 261, in _send_message_request response = self.session.send(prepared_request, timeout=self.read_timeout_sec) File “/usr/lib/python2.7/site-packages/requests/sessions.py”, line 618, in send r = adapter.send(request, **kwargs) File “/usr/lib/python2.7/site-packages/requests/adapters.py”, line 506, in send raise SSLError(e, request=request) requests.exceptions.SSLError: HTTPSConnectionPool(host=‘123.45.67.89’, port=5986): Max retries exceeded with url: /wsman (Caused by SSLError(SSLError(“bad handshake: Error([(‘SSL routines’, ‘tls_process_server_certificate’, ‘certificate verify failed’)],)”,),))

With:

pip show pywinrm
---
Metadata-Version: 2.0
Name: pywinrm
Version: 0.3.0
Summary: Python library for Windows Remote Management
Home-page: http://github.com/diyan/pywinrm/
Author: Alexey Diyan
Author-email: [e-mail]
Installer: pip
License: MIT license
Location: /usr/lib/python2.7/site-packages
Requires: six, requests-ntlm, requests, xmltodict
Classifiers:
  Development Status :: 4 - Beta
  Environment :: Console
  Intended Audience :: Developers
  Intended Audience :: System Administrators
  Natural Language :: English
  License :: OSI Approved :: MIT License
  Programming Language :: Python
  Programming Language :: Python :: 2
  Programming Language :: Python :: 2.6
  Programming Language :: Python :: 2.7
  Programming Language :: Python :: 3
  Programming Language :: Python :: 3.3
  Programming Language :: Python :: 3.4
  Programming Language :: Python :: 3.5
  Programming Language :: Python :: 3.6
  Programming Language :: Python :: Implementation :: PyPy
  Topic :: Software Development :: Libraries :: Python Modules
  Topic :: System :: Clustering
  Topic :: System :: Distributed Computing
  Topic :: System :: Systems Administration

However this previous release does work

pip show pywinrm
---
Metadata-Version: 2.0
Name: pywinrm
Version: 0.2.2
Summary: Python library for Windows Remote Management
Home-page: http://github.com/diyan/pywinrm/
Author: Alexey Diyan
Author-email: [e-mail]
Installer: pip
License: MIT license
Location: /usr/lib/python2.7/site-packages
Requires: six, requests-ntlm, requests, xmltodict
Classifiers:
  Development Status :: 4 - Beta
  Environment :: Console
  Intended Audience :: Developers
  Intended Audience :: System Administrators
  Natural Language :: English
  License :: OSI Approved :: MIT License
  Programming Language :: Python
  Programming Language :: Python :: 2
  Programming Language :: Python :: 2.6
  Programming Language :: Python :: 2.7
  Programming Language :: Python :: 3
  Programming Language :: Python :: 3.3
  Programming Language :: Python :: 3.4
  Programming Language :: Python :: 3.5
  Programming Language :: Python :: 3.6
  Programming Language :: Python :: Implementation :: PyPy
  Topic :: Software Development :: Libraries :: Python Modules
  Topic :: System :: Clustering
  Topic :: System :: Distributed Computing
  Topic :: System :: Systems Administration

[jkodroff]

@nitzmahone I appreciate that the bug was fixed so quickly, but any idea when the fix will be available in the published pip package (which, as of time of writing, still says 0.3.0)? This bug really bit me hard, and I’m guessing other folks provisioning Windows boxes with Ansible are similarly affected.

[dentarg]

https://github.com/diyan/pywinrm/releases/tag/v0.4.0 was released yesterday.