Red Hat Bugzilla – Bug 245578
login's "remote" PAM configuration inits the keyring at an inconvenient time
Last modified: 2011-01-13 18:43:38 EST
Description of problem:
The third comment in bug #198623 points out that the keyring should be
initialized before the rest of the PAM session modules are called, but in
/etc/pam.d/remote, pam_keyinit.so called last.
Version-Release number of selected component (if applicable):
Somehow I missed that the "login" configuration has the same problem, but
it appears to as well.
Well, there is also "pam_selinux close" that should be the first PAM session
module, I've moved the pam_keyinit behind the pam_selinux. Updated version:
auth [user_unknown=ignore success=ok ignore=ignore default=bad] pam_securetty.so
auth include system-auth
account required pam_nologin.so
account include system-auth
password include system-auth
# pam_selinux.so close should be the first session rule
session required pam_selinux.so close
session optional pam_keyinit.so force revoke
session include system-auth
session required pam_loginuid.so
session optional pam_console.so
# pam_selinux.so open should only be followed by sessions to be executed in the
session required pam_selinux.so open
session optional pam_ck_connector.so
(Note, I'm changing this in devel & F7 now.)
I think so -- the SELinux module doesn't interact with the keyring (to
double-check, running ldd on pam_selinux.so didn't list the keyutils library, so
I'm pretty sure), so that should be fine.
The important thing on my test box is that the keyring is set up before pam_krb5
is run, because it may put AFS session data in the keyring.
util-linux-2.13-0.52.fc7 has been pushed to the Fedora 7 testing repository. If problems still persist, please make note of it in this bug report.
util-linux-2.13-0.52.fc7 has been pushed to the Fedora 7 stable repository. If problems still persist, please make note of it in this bug report.
This request was evaluated by Red Hat Product Management for
inclusion, but this component is not scheduled to be updated in
the current Red Hat Enterprise Linux release. This request will
be reviewed for a future Red Hat Enterprise Linux release.
An advisory has been issued which should help the problem
described in this bug report. This report is therefore being
closed with a resolution of ERRATA. For more information
on therefore solution and/or where to find the updated files,
please follow the link below. You may reopen this bug report
if the solution does not work for you.