Public bug reported:
I am using the pam-krb5 module to log into a Kerberos realm using
lightdm. This works the initial time I log in, when I come in through
lightdm. However, once I am logged in, and I lock the screen using
light-locker, when I unlock the screen I no longer get renewed tickets.
The problem seems to be this:
-rw------- 1 me me 504 Mar 23 08:37 krb5cc_1000_sjkfhagfg
-rw------- 1 root root 504 Mar 23 08:38 krb5cc_pam_lsdkjhfsdk
So what is happening is that on the initial login, I get a valid ticket
cache, owned by my logging-in user, and showing my UID in the file name.
This ticket works fine. However, once I lock the screen and then unlock
it, I get a ticket cache owned by root, with "_pam_" in the filename,
and of course I can't use it because I am not logged in as root.
This problem did not occur in 12.04 LTS, probably because it did not use
light-locker. The pam-krb5 module works in all other cases in my
installations, so I do not believe this is any kind of problem with the
pam_krb5 module.
Thanks,
Brian
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: light-locker 1.2.1-0ubuntu1
ProcVersionSignature: Ubuntu 3.13.0-18.38-generic 3.13.6
Uname: Linux 3.13.0-18-generic x86_64
ApportVersion: 2.13.3-0ubuntu1
Architecture: amd64
Date: Sun Mar 23 08:40:38 2014
InstallationDate: Installed on 2014-03-22 (0 days ago)
InstallationMedia: Ubuntu-Server 14.04 LTS "Trusty Tahr" - Alpha amd64
(20140320)
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: light-locker
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: light-locker (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug trusty
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https://bugs.launchpad.net/bugs/1296276
Title:
light-locker fails to properly renew kerberos tickets with pam-krb5
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