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 2021683 - certificates: "group" option keeps certificates inaccessible to the group
Summary: certificates: "group" option keeps certificates inaccessible to the group
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 8
Classification: Red Hat
Component: rhel-system-roles
Version: 8.6
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: rc
: 8.6
Assignee: Rich Megginson
QA Contact: David Jež
Eliane Ramos Pereira
URL:
Whiteboard: role:certificate
Depends On: 2021025
Blocks:
TreeView+ depends on / blocked
 
Reported: 2021-11-09 22:31 UTC by Rich Megginson
Modified: 2022-05-10 14:39 UTC (History)
9 users (show)

Fixed In Version: rhel-system-roles-1.11.0-1.el8
Doc Type: Bug Fix
Doc Text:
.The `group` option no longer keeps certificates inaccessible to the group Previously, when setting the group for a certificate, the `mode` was not set to allow group read permission. As a consequence, group members were unable to read certificates issued by the Certificate role. With this fix, the group setting now ensures that the file mode includes group read permission. As a result, the certificates issued by the Certificate role for groups are accessible by the group members.
Clone Of: 2021025
Environment:
Last Closed: 2022-05-10 14:12:46 UTC
Type: Bug
Target Upstream Version:
Embargoed:


Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Github linux-system-roles certificate pull 97 0 None Merged Fix certificate permissions with "group" option 2021-11-09 22:31:20 UTC
Red Hat Issue Tracker RHELPLAN-102329 0 None None None 2021-11-10 11:51:02 UTC
Red Hat Product Errata RHBA-2022:1896 0 None None None 2022-05-10 14:13:12 UTC

Description Rich Megginson 2021-11-09 22:31:20 UTC
+++ This bug was initially created as a clone of Bug #2021025 +++

Description of problem:

lsr.certificates has a "group:" option [1], which is meant for services which run not as root, but as some unprivileged user/group. However, it keeps the file permissions as 0600, which means that the group can't access it.

I recently fixed this upstream:
- https://github.com/linux-system-roles/certificate/commit/27ed4d2517cbdd introduces general testing of certificate permissions

- https://github.com/linux-system-roles/certificate/commit/0d7470b345e1bf adds a test for setting "group:" (without "owner:", thus keeping the "root" default), and ensures that the permissions are as expected. This reproduces the bug and validates the fix.

RHEL 8.5/8.6 is affected in the same way -- but you mentioned you want to handle this through cloning, after the initial bug review.

Version-Release number of selected component (if applicable):

rhel-system-roles-1.8.3-2.el9.noarch

How reproducible: Always


Steps to Reproduce:
1. Run this step:

- hosts: webserver
  vars:
    certificate_requests:
      - name: mycert
        dns: www.example.com
        ca: self-sign
        group: httpd

  roles:
    - linux-system-roles.certificate

2. Check permissions

Actual results: /etc/pki/tls/certs/mycert.key has permissions 0600


Expected results: /etc/pki/tls/certs/mycert.key has permissions 0640 so that the group can actually read it


Additional info:

[1] https://github.com/linux-system-roles/certificate#setting-the-certificate-owner-and-group

Comment 13 errata-xmlrpc 2022-05-10 14:12:46 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 (rhel-system-roles 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-2022:1896


Note You need to log in before you can comment on or make changes to this bug.