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Bug 1459642 - Duplicated entries of users and groups in lxqt-admin-user
Summary: Duplicated entries of users and groups in lxqt-admin-user
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: lxqt-admin
Version: 26
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: Raphael Groner
QA Contact: Fedora Extras Quality Assurance
URL: https://github.com/lxde/lxqt/issues/1308
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2017-06-07 17:05 UTC by Jia Yuan Lo
Modified: 2017-06-20 01:49 UTC (History)
3 users (show)

Fixed In Version: lxqt-admin-0.11.1-5.fc26 lxqt-admin-0.11.1-5.fc24 lxqt-admin-0.11.1-5.fc25
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2017-06-16 13:18:03 UTC
Type: Bug
Embargoed:

Attachments (Terms of Use)
Screenshot 1 (778.57 KB, image/png)
2017-06-07 17:05 UTC, Jia Yuan Lo 		no flags Details
[PATCH] lxqt-admin-user: Check for duplicates from getgrent, getpwent (299.84 KB, patch)
2017-06-09 08:49 UTC, Raphael Groner 		no flags Details | Diff
View All


Links
System ID Private Priority Status Summary Last Updated
Debian BTS 32370 0 None None None 2017-06-09 08:55:12 UTC
Red Hat Bugzilla 1445705 0 unspecified CLOSED User listed twice on Login screen 2022-05-16 11:32:56 UTC

Internal Links: 1445705

Description Jia Yuan Lo 2017-06-07 17:05:27 UTC 
Created attachment 1285856 [details]
Screenshot 1

Description of problem:
Thought to have connections to SDDM
https://bugzilla.redhat.com/show_bug.cgi?id=1445705

But seems UNLIKELY as KDE also hit by that
https://bugzilla.redhat.com/show_bug.cgi?id=1446782

Anyway, please check the attached screenshot, it clearly shows the same users twice. The groups also shown twice if one go verify now.

How reproducible:
Launch lxqt-admin-user from a live image and/or after installation

Additional info:
/etc/groups seems normal (if it is used at all?)

Removing one entry, removes both entries in lxqt-admin-user

Haven't tested out adding.
Comment 1 Raphael Groner 2017-06-07 17:23:51 UTC 
It's doubtful to see any relation to sddm or KDE in general.

IMHO the method UserManager::loadUsersAndGroups() is b0rken due to there's no check implemented for duplications:
https://github.com/lxde/lxqt-admin/blob/master/lxqt-admin-user/usermanager.cpp#L55

Do you have any users in several groups? What happens if you create a new user as membor of just one group?
Comment 2 Raphael Groner 2017-06-07 17:30:58 UTC 
(In reply to Jia Yuan Lo from comment #0)
> Created attachment 1285856 [details]
> Screenshot 1

Okay, every user is listed twice. That might be because each user found from /etc/passwd by getgrent() gets added a second time [1] to the collected lists of groups and members generated from getgrent(), nevertheless what getgrent() [2] reports.

It seems worth to report this to upstream.
 
[1] https://github.com/lxde/lxqt-admin/blob/master/lxqt-admin-user/usermanager.cpp#L78
[2] https://github.com/lxde/lxqt-admin/blob/master/lxqt-admin-user/usermanager.cpp#L65
Comment 3 Jia Yuan Lo 2017-06-08 06:37:56 UTC 
Reported upstream: https://github.com/lxde/lxqt/issues/1308
Comment 4 Raphael Groner 2017-06-08 18:35:28 UTC 
Thanks.
Comment 5 Raphael Groner 2017-06-09 08:47:33 UTC 
Upstream has a patch, please apply.
https://github.com/lxde/lxqt-admin/pull/47
Comment 6 Raphael Groner 2017-06-09 08:49:11 UTC 
Created attachment 1286341 [details]
[PATCH] lxqt-admin-user: Check for duplicates from getgrent, getpwent
Comment 7 Fedora Update System 2017-06-10 18:30:09 UTC 
lxqt-admin-0.11.1-5.fc25 has been submitted as an update to Fedora 25. https://bodhi.fedoraproject.org/updates/FEDORA-2017-c84af76d19
Comment 8 Fedora Update System 2017-06-10 18:30:19 UTC 
lxqt-admin-0.11.1-5.fc24 has been submitted as an update to Fedora 24. https://bodhi.fedoraproject.org/updates/FEDORA-2017-e27250dafa
Comment 9 Fedora Update System 2017-06-10 18:30:24 UTC 
lxqt-admin-0.11.1-5.fc26 has been submitted as an update to Fedora 26. https://bodhi.fedoraproject.org/updates/FEDORA-2017-f20a0e6e4c
Comment 10 Fedora Update System 2017-06-12 04:39:36 UTC 
lxqt-admin-0.11.1-5.fc26 has been pushed to the Fedora 26 testing repository. If problems still persist, please make note of it in this bug report.
See https://fedoraproject.org/wiki/QA:Updates_Testing for
instructions on how to install test updates.
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2017-f20a0e6e4c
Comment 11 Fedora Update System 2017-06-12 06:32:04 UTC 
lxqt-admin-0.11.1-5.fc25 has been pushed to the Fedora 25 testing repository. If problems still persist, please make note of it in this bug report.
See https://fedoraproject.org/wiki/QA:Updates_Testing for
instructions on how to install test updates.
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2017-c84af76d19
Comment 12 Fedora Update System 2017-06-12 06:32:28 UTC 
lxqt-admin-0.11.1-5.fc24 has been pushed to the Fedora 24 testing repository. If problems still persist, please make note of it in this bug report.
See https://fedoraproject.org/wiki/QA:Updates_Testing for
instructions on how to install test updates.
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2017-e27250dafa
Comment 13 Fedora Update System 2017-06-16 13:18:03 UTC 
lxqt-admin-0.11.1-5.fc26 has been pushed to the Fedora 26 stable repository. If problems still persist, please make note of it in this bug report.
Comment 14 Fedora Update System 2017-06-20 00:47:32 UTC 
lxqt-admin-0.11.1-5.fc24 has been pushed to the Fedora 24 stable repository. If problems still persist, please make note of it in this bug report.
Comment 15 Fedora Update System 2017-06-20 01:49:31 UTC 
lxqt-admin-0.11.1-5.fc25 has been pushed to the Fedora 25 stable repository. If problems still persist, please make note of it in this bug report.
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