** Also affects: cloud-init (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1811446
Title:
chpasswd: is mangling certain password hashes
Status in cloud-init:
New
Status in cloud-init package in Ubuntu:
New
Bug description:
#cloud-config
# from 1 files
# part-001
---
chpasswd:
expire: false
list: 'root:$2y$10$8BQjxjVByHA/Ee.O1bCXtO8S7Y5WojbXWqnqYpUW.BrPx/Dlew1Va
'
From #cloud-init
<marlinc_> Hey there, I'm not sure whether I'm running into a bug or not
<marlinc_> I'm trying to set the password hash for the root user on a system
using the chpasswd module
<marlinc_> It should match new hash at this line in the module but it doens't
seem to match
<marlinc_>
https://github.com/cloud-init/cloud-init/blame/master/cloudinit/config/cc_set_passwords.py#L163
<marlinc_> I can confirm this when running it through
https://regex101.com/r/Nj7VTZ/1
<marlinc_> Then I was thinking, isn't [] for lists of characters rather than
lists of strings
<marlinc_> Changing it to \$(1|2a|2y|5|6)(\$.+){2} does work
<marlinc_> At least in regex101
<marlinc_> smoser, you any idea, I saw you commited the change:
https://github.com/cloud-init/cloud-init/commit/21632972df034c200578e1fbc121a07f20bb8774
<smoser> marlinc_: i'd think yes. that is a bug for the '2a' and '2y'
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