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Message #00593
[Bug 1799107] Re: Jenkins HTTPS Basic Auth fails with Python 3.5
Has it ever been resolved somehow? So far this is the only solution I
could find.
OS: Windows 10 1809
Python: 3.7.2
Python-jenkins: 1.5.0
Requests: 2.11.1
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https://bugs.launchpad.net/bugs/1799107
Title:
Jenkins HTTPS Basic Auth fails with Python 3.5
Status in Python Jenkins:
New
Bug description:
Hi,
I tried the example one from the document with python-jenkins 1.3.0 on
Ubuntu 16.04.5 x64 with stock Python 3.5.2 with HTTPS and SSL cert
verification disabled :
=====
import os
import jenkins
os.environ['PYTHONHTTPSVERIFY'] = "0"
server = jenkins.Jenkins('https://<my jenkins server>:8443/jenkins',
username='user', password='password')
user = server.get_whoami()
version = server.get_version()
print('Hello %s from Jenkins %s' % (user['fullName'], version))
======
And I got this error:
jenkins.JenkinsException: Error in request. Possibly authentication
failed [401]:
After digging into python-jenkins code, I found out this one at line
317 in __init__.py:
=====
if username is not None and password is not None:
self._auths[0] = (
'basic',
requests.auth.HTTPBasicAuth(
username.encode('utf-8'), password.encode('utf-8'))
)
=====
the "encode('utf-8')" would make username and password binary strings
and in requests.auth:
=====
def _basic_auth_str(username, password):
"""Returns a Basic Auth string."""
authstr = 'Basic ' + to_native_string(
b64encode(('%s:%s' % (username, password)).encode('latin1')).strip()
)
return authstr
=====
the parameter passed to b64encode() would become "b'user':b'password'" so the authentication would fail.
So far I remove encode('utf-8') in __init__.py so it would work. Just
curious: is it my problem or how would this work with encode('utf-8')
?
OS: Ubuntu 16.04.5 X64
Python: 3.5.2 (stock)
Python-jenkins: 1.3.0
requests: 2.9.1
Thanks for your attention.
ywliu
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References