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netrc.__repr__() is broken for writing to file #74989
Description
Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.
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GitHub fields:
assignee = None
closed_at = <Date 2017-11-03.05:37:32.768>
created_at = <Date 2017-06-29.19:12:21.752>
labels = ['3.7', 'type-bug', 'library']
title = 'netrc.__repr__() is broken for writing to file'
updated_at = <Date 2017-12-10.06:10:05.430>
user = 'https://github.com/Bezier89'bugs.python.org fields:
activity = <Date 2017-12-10.06:10:05.430>
actor = 'methane'
assignee = 'none'
closed = True
closed_date = <Date 2017-11-03.05:37:32.768>
closer = 'methane'
components = ['Library (Lib)']
creation = <Date 2017-06-29.19:12:21.752>
creator = 'Bezier89'
dependencies = []
files = []
hgrepos = []
issue_num = 30806
keywords = ['patch']
message_count = 4.0
messages = ['297296', '303398', '305461', '307943']
nosy_count = 2.0
nosy_names = ['methane', 'Bezier89']
pr_nums = ['2491', '4244', '4276']
priority = 'normal'
resolution = 'fixed'
stage = 'resolved'
status = 'closed'
superseder = None
type = 'behavior'
url = 'https://bugs.python.org/issue30806'
versions = ['Python 3.6', 'Python 3.7']
Activity
Bezier89 commented on Jun 29, 2017
Have any valid .netrc file. For testing purposes you can use this:
machine abc.xyz login myusername password mypassword
The documentation for netrc.__repr__() states that it "dumps the class data as a string in the format of a netrc file". However, when you try to actually do this, you'll encounter a nasty bug. This can be seen by running the follow commands:
The expected output is:
machine abc.xyz
login myusername
password mypassword
The actual output is:
machine abc.xyz
login 'myusername'
password 'mypassword'
If you write this back out to the .netrc file, authentication will fail since incorrect username/password (with ' character at beginning at end) will be passed.
methane commented on Sep 30, 2017
New changeset b24cd05 by INADA Naoki (James Sexton) in branch 'master':
bpo-30806 netrc.__repr__() is broken for writing to file (GH-2491)
b24cd05
methane commented on Nov 3, 2017
New changeset 5fbe5e1 by INADA Naoki (Miss Islington (bot)) in branch '3.6':
bpo-30806: Fix netrc.__repr__() format (GH-2491)
5fbe5e1
methane commented on Dec 10, 2017
New changeset 3b9173d by INADA Naoki (Steven Loria) in branch '2.7':
bpo-30806: Fix netrc.__repr__() format (GH-2491)
3b9173d