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Date: Mon, 21 Nov 2011 07:28:38 GMT
From: Chris Telting <christoper@telting.org>
To: freebsd-gnats-submit@FreeBSD.org
Subject: pam_krb5 not storing tickets in /tmp
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>Number:         162715
>Category:       bin
>Synopsis:       pam_krb5(8): pam_krb5 not storing tickets in /tmp
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Mon Nov 21 07:30:11 UTC 2011
>Closed-Date:    
>Last-Modified:  Mon Nov 28 03:28:28 UTC 2011
>Originator:     Chris Telting
>Release:        8.2
>Organization:
>Environment:
FreeBSD cerberus.local 8.2-RELEASE-p3 FreeBSD 8.2-RELEASE-p3 #0: Wed Oct  5 10:24:38 PDT 2011     Ghost@ares.local:/var/obj/src/fbsd/src/8.2/sys/BlueKernel  i386

>Description:
pam_krb5 authenticates when I have it enabled in pam.d but it fails before storing a ticket in /tmp.  I have tracked it down so far to pam_set_data/pam_get_data.

Everything appears to be good and working in pam_sm_authenticate, I can pam_get_data after it's set perfectly fine.

But in pam_sm_setcred in pam_krb5, which gets called after pam_sm_authenticate completes, pam_get_data fails to retrieve it's ccache data and fails.

Now I'm stumped where to look.

>How-To-Repeat:
setup kerberos so you can kinit and kdestroy from a machine. Then on that machine enable kerberos through:

auth  sufficient pam_krb5.so  debug no_warn try_first_pass

Do this to login or ssh in the auth section.  Use a different password for kerberos so you know what is authenticating.  Use PAM_DEBUG versions of libpam.so.5 and pam_krb5.so.5 to see messages in /var/log/debug.log
>Fix:


>Release-Note:
>Audit-Trail:
>Unformatted:
