Bug 1185188
| Summary: | Uncached SIDs cannot be resolved | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 7 | Reporter: | Sumit Bose <sbose> |
| Component: | sssd | Assignee: | SSSD Maintainers <sssd-maint> |
| Status: | CLOSED ERRATA | QA Contact: | Kaushik Banerjee <kbanerje> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | medium | ||
| Version: | 7.1 | CC: | grajaiya, jgalipea, jhrozek, lslebodn, mkosek, mzidek, nsoman, pbrezina, preichl, sgoveas |
| Target Milestone: | rc | Keywords: | Regression |
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | sssd-1.12.2-47.el7 | Doc Type: | Bug Fix |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2015-03-05 10:35:23 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
Upstream ticket: https://fedorahosted.org/sssd/ticket/2566 Fixed upstream:
master: d6ddc35574ba897cf9b5de3350086d9d8604f06f
sssd-1-12: 97c0a591a1e09be520a6faaf51a4ba72d76f0c24
Verified in version
[root@vm-idm-019 ~]# rpm -q sssd
sssd-1.12.2-52.el7.x86_64
On Server
* To get the aduser sid
[root@vm-idm-019 ~]# python -c "import pysss_nss_idmap; print pysss_nss_idmap.getsidbyname('aduser1')"
{'aduser1': {'type': 3, 'sid': u'S-1-5-21-1910160501-511572375-3625658879-1313'}}
[root@vm-idm-019 ~]# service sssd stop; rm -rf /var/lib/sss/{db,mc}/*; service sssd start
[root@vm-idm-019 ~]# python -c "import pysss_nss_idmap; print pysss_nss_idmap.getnamebysid('S-1-5-21-1910160501-511572375-3625658879-1313')"
{'S-1-5-21-1910160501-511572375-3625658879-1313': {'type': 3, 'name': u'aduser1'}}
On Client
[root@bumblebee ~]# service sssd stop; rm -rf /var/lib/sss/{db,mc}/*; service sssd start
[root@bumblebee ~]# python -c "import pysss_nss_idmap; print pysss_nss_idmap.getnamebysid('S-1-5-21-1910160501-511572375-3625658879-1313')"
{'S-1-5-21-1910160501-511572375-3625658879-1313': {'type': 3, 'name': u'aduser1'}}
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://rhn.redhat.com/errata/RHBA-2015-0441.html |
Description of problem: If a SID should be resolved to a user or group name which is not in the cache the request fails. This breaks e.g. some features on the IPA server. Version-Release number of selected component (if applicable): sssd-1.12.2-45.el7 How reproducible: To reproduce call python -c "import pysss_nss_idmap; print pysss_nss_idmap.getnamebysid('S-1-5-21-3456664713-2053453454-4165325232-500')" on a IPA client or server with a trust to AD where the SID (S-1-5-....) exists in AD but is not in the cache of SSSD, e.g. start SSSD with an empty cache. Actual results: Nothing is returned Expected results: The nane of the user or group related to the given SID should be returned. Additional info: Patch available upstream