RHEL Engineering is moving the tracking of its product development work on RHEL 6 through RHEL 9 to Red Hat Jira (issues.redhat.com). If you're a Red Hat customer, please continue to file support cases via the Red Hat customer portal. If you're not, please head to the "RHEL project" in Red Hat Jira and file new tickets here. Individual Bugzilla bugs in the statuses "NEW", "ASSIGNED", and "POST" are being migrated throughout September 2023. Bugs of Red Hat partners with an assigned Engineering Partner Manager (EPM) are migrated in late September as per pre-agreed dates. Bugs against components "kernel", "kernel-rt", and "kpatch" are only migrated if still in "NEW" or "ASSIGNED". If you cannot log in to RH Jira, please consult article #7032570. That failing, please send an e-mail to the RH Jira admins at rh-issues@redhat.com to troubleshoot your issue as a user management inquiry. The email creates a ServiceNow ticket with Red Hat. Individual Bugzilla bugs that are migrated will be moved to status "CLOSED", resolution "MIGRATED", and set with "MigratedToJIRA" in "Keywords". The link to the successor Jira issue will be found under "Links", have a little "two-footprint" icon next to it, and direct you to the "RHEL project" in Red Hat Jira (issue links are of type "https://issues.redhat.com/browse/RHEL-XXXX", where "X" is a digit). This same link will be available in a blue banner at the top of the page informing you that that bug has been migrated.
Bug 2098619 - [Improvement] add SSSD support for more than one CRL PEM file name with parameters certificate_verification and crl_file
Summary: [Improvement] add SSSD support for more than one CRL PEM file name with param...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 8
Classification: Red Hat
Component: sssd
Version: 8.6
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: rc
: ---
Assignee: Iker Pedrosa
QA Contact: Madhuri
URL:
Whiteboard: sync-to-jira
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2022-06-20 08:15 UTC by Alexey Tikhonov
Modified: 2022-11-08 12:42 UTC (History)
8 users (show)

Fixed In Version: sssd-2.7.2-1.el8
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2022-11-08 10:51:32 UTC
Type: Bug
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Github SSSD sssd issues 6086 0 None closed [Improvement] add SSSD support for more than one CRL PEM file name with parameters certificate_verification and crl_file 2022-06-20 08:32:24 UTC
Red Hat Issue Tracker RHELPLAN-125725 0 None None None 2022-06-20 08:21:35 UTC
Red Hat Issue Tracker SSSD-4830 0 None None None 2022-06-20 08:50:36 UTC
Red Hat Product Errata RHBA-2022:7739 0 None None None 2022-11-08 10:51:50 UTC

Description Alexey Tikhonov 2022-06-20 08:15:34 UTC 
This bug was initially created as a copy of Bug #1927553

I am copying this bug because: to track fix for RHEL8



Description of problem:

the sssd.conf option crl_file=/PATH/TO/CRL/FILE provides support for one CRL PEM file ( ./src/p11_child/p11_child_common_utils.c )

there was a need for a configuration like this:

certificate_verification = no_ocsp,crl_file=/etc/sssd/pki/crl/combinedCRL4.pem,crl_file=/etc/sssd/pki/crl/combinedCRL3.pem,crl_file=/etc/sssd/pki/crl/combinedCRL2.pem

but only 1 CRL can be used:
certificate_verification = no_ocsp,crl_file=/etc/sssd/pki/crl/combinedCRL4.pem


Version-Release number of selected component (if applicable):
RHEL-8.3
sssd-2.3.0-9.el8.x86_64


How reproducible:


Steps to Reproduce:
1.
2.
3.

Actual results:


Expected results:


Additional info:
Comment 1 Alexey Tikhonov 2022-06-20 08:32:24 UTC 
Pushed PR: https://github.com/SSSD/sssd/pull/6104

* `master`
    * e83e10652be58e13bf9b2f307f16ff018fbbc9b8 - p11_child: enable more than one CRL PEM file
* `sssd-2-7`
    * 84e3a8d6ac0e0a34588b3d3507d9189dccd971ee - p11_child: enable more than one CRL PEM file
Comment 7 Madhuri 2022-07-06 14:58:50 UTC 
Tested with:
[root@ci-vm-10-0-136-149 ~]# rpm -qa sssd
sssd-2.7.2-1.el8.x86_64


Verification steps:
1. Create localuser1 and also create the key and cert for localuser1
2. Setup virtual card and write key/cert to virtual smart card for localuser1
3. cp /opt/test_ca/crl/root.crl /etc/sssd/root1.crl
4. # revoke the cert previously used
openssl ca -config ca.cnf \
    -revoke /opt/test_ca/localuser1.crt -keyfile rootCA.key -cert rootCA.crt

openssl ca -config ca.cnf \
    -gencrl -out crl/root.crl

# backup crl file for use with sssd
cp /opt/test_ca/crl/root.crl /etc/sssd/root2.crl
5. Write new valid cert for user
6. write cert/key to virtual smartcard
sh -x init_virt_cacard.sh localuser1

# create updated crl
openssl ca -config ca.cnf \
    -gencrl -out crl/root.crl

cp /opt/test_ca/crl/root.crl /etc/sssd/root3.crl

7. Update the sssd.conf
certificate_verification = no_ocsp,crl_file=/etc/sssd/root1.crl,crl_file=/etc/sssd/root2.crl,crl_file=/etc/sssd/root3.crl

[root@ci-vm-10-0-136-149 ~]# cat /etc/sssd/sssd.conf 
[sssd]
debug_level = 9
services = nss, pam
domains = shadowutils
certificate_verification = no_ocsp,crl_file=/etc/sssd/root1.crl,crl_file=/etc/sssd/root2.crl,crl_file=/etc/sssd/root3.crl

[nss]
debug_level = 9

[pam]
debug_level = 9
pam_cert_auth = True

[domain/shadowutils]
debug_level = 9
id_provider = files

[certmap/shadowutils/localuser1]
matchrule = <SUBJECT>.*CN=localuser1*

8. Check authentication of the user
[root@ci-vm-10-0-136-149 test_ca]# su - localuser1 -c 'su - localuser1 -c whoami'
PIN for localuser1: 
localuser1
Comment 9 errata-xmlrpc 2022-11-08 10:51:32 UTC 
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 (sssd bug fix and enhancement update), 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-2022:7739
Note You need to log in before you can comment on or make changes to this bug.