Bug 1645047
| Summary: | sssd only sets the SELinux login context if it differs from the default [rhel-7.6.z] | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 7 | Reporter: | Oneata Mircea Teodor <toneata> |
| Component: | sssd | Assignee: | SSSD Maintainers <sssd-maint> |
| Status: | CLOSED ERRATA | QA Contact: | ipa-qe <ipa-qe> |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | 7.5 | CC: | aheverle, gparente, grajaiya, jhrozek, ksiddiqu, lmanasko, lslebodn, mkosek, myusuf, mzidek, pbrezina, plautrba, rblakley, rmetrich, sgoveas, ssidhaye, sssd-maint, tmihinto, toneata, tscherf, zpytela |
| Target Milestone: | rc | Keywords: | Regression, ZStream |
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | sssd-1.16.2-13.el7_6.1 | Doc Type: | Bug Fix |
| Doc Text: |
Previously, if a user had a non-standard home directory and did not have explicit mapping to an SELinux user, the SSSD service skipped setting this user's login context due to a bad optimization in the code. This update removes the optimization. As a result, SSSD now sets the SELinux login context even for users with a non-standard home directory and no explicit mapping to an SELinux user.
|
Story Points: | --- |
| Clone Of: | 1619706 | Environment: | |
| Last Closed: | 2019-01-29 17:22:03 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | 1619706 | ||
| Bug Blocks: | |||
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Description
Oneata Mircea Teodor
2018-11-01 10:10:57 UTC
*** Bug 1645044 has been marked as a duplicate of this bug. *** Hi Michal, this needs packaging. Can you show me some logs? (selinux_child and domain) ? btw you don't have to add a selinux user or a role. Just with the default configuration, logging in as the user should add that user to the database version:
ipa-server-4.6.4-10.el7_6.2.x86_64
sssd-1.16.2-13.el7_6.5.x86_64
Steps:
1. add ipa user and login with it
2. semanage login -l
Actual result:
[root@master ~]# ipa user-add testuser2 --first test2 --last user --password
Password:
Enter Password again to verify:
----------------------
Added user "testuser2"
----------------------
User login: testuser2
First name: test2
Last name: user
Full name: test2 user
Display name: test2 user
Initials: tu
Home directory: /home/testuser2
GECOS: test2 user
Login shell: /bin/sh
Principal name: testuser2
Principal alias: testuser2
User password expiration: 20190117132244Z
Email address: testuser2
UID: 1181800004
GID: 1181800004
Password: True
Member of groups: ipausers
Kerberos keys available: True
[root@master ~]#
[root@master ~]#
[root@master ~]# ssh testuser2.test
Password:
Password:
Password expired. Change your password now.
Current Password:
New password:
Retype new password:
Last failed login: Thu Jan 17 08:23:04 EST 2019 from master.testrelm.test on ssh:notty
There was 1 failed login attempt since the last successful login.
Last login: Thu Jan 17 08:05:41 2019 from master.testrelm.test
** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** **
This System is part of the Red Hat Test System.
Please do not use this system for individual unit testing.
RHTS Test information:
HOSTNAME=master.khw1.lab.eng.bos.redhat.com
JOBID=3291850
RECIPEID=6397532
LAB_SERVER=
RESULT_SERVER=[::1]:7096
DISTRO=RHEL-7.6-20190115.n.0
** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** **
Could not chdir to home directory /home/testuser2: No such file or directory
/usr/bin/id: cannot find name for group ID 1181800003
-sh-4.2$
-sh-4.2$ semanage login -l
ValueError: SELinux policy is not managed or store cannot be accessed.
-sh-4.2$ exit
logout
Connection to master.testrelm.test closed.
[root@master ~]#
[root@master ~]#
[root@master ~]# semanage login -l
Login Name SELinux User MLS/MCS Range Service
__default__ unconfined_u s0-s0:c0.c1023 *
root unconfined_u s0-s0:c0.c1023 *
system_u system_u s0-s0:c0.c1023 *
testuser2 unconfined_u s0-s0:c0.c1023 *
SELinux login context set for user with default context.
Based on above observation, marking the bug verified.
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2019:0169 |