#2487 sssd does not work with custom value of option re_expression
Closed: Fixed None Opened 5 years ago by lslebodn.

How to reproduce:
- configure sssd with ipa (ipa-client-install)
- amend sssd configuration with following snippet

re_expression = (?P<name>[^@]+)@(?P<domain>[^@]+)
full_name_format = %1$s@%2$s
use_fully_qualified_names = True

- try to obtain info about user

   getent passwd admin@ipa.domain

The change can be related to views because there is a failure in sssd_nss.log
(the request was not populated to backend due to this failure)

[nss_cmd_getbynam] (0x0400): Running command [17] with input [admin@ipa.domain].
[sss_parse_name_for_domains] (0x0200): name 'admin@ipa.domain' matched expression for domain 'ipa.domain', user is admin
[nss_cmd_getbynam] (0x0100): Requesting info for [admin] from [ipa.domain]
[sss_ncache_check_str] (0x2000): Checking negative cache for [NCE/USER/ipa.domain/admin]
[nss_cmd_getpwnam_search] (0x0100): Requesting info for [admin@ipa.domain]
[sysdb_getpwnam_with_views] (0x0040): sysdb_getpwnam failed.
[nss_cmd_getpwnam_search] (0x0020): Failed to make request to our cache!
[reset_idle_timer] (0x4000): Idle timer re-set for client [0x7f582f90fbb0][20] 
[reset_idle_timer] (0x4000): Idle timer re-set for client [0x7f582f90fbb0][20] 
[client_recv] (0x0200): Client disconnected!
[client_destructor] (0x2000): Terminated client [0x7f582f90fbb0][20]

It is not visible in sssd_nss log file, but function sysdb_getpwnam failed because it called function sss_get_domain_name which returned NULL.

RHEL regression, marking as critical and moving to the milestone where the regression occured.

milestone: NEEDS_TRIAGE => SSSD 1.12.3

Fields changed

owner: somebody => jhrozek
status: new => assigned

Fields changed

owner: jhrozek => mzidek
status: assigned => new

Fields changed

patch: 0 => 1

resolution: => fixed
status: new => closed

Metadata Update from @lslebodn:
- Issue assigned to mzidek
- Issue set to the milestone: SSSD 1.12.3

3 years ago

SSSD is moving from Pagure to Github. This means that new issues and pull requests
will be accepted only in SSSD's github repository.

This issue has been cloned to Github and is available here:
- https://github.com/SSSD/sssd/issues/3529

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Thank you for understanding. We apologize for all inconvenience.

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