External/Internal Users

2006-01-19 Thread Smellyfrog
Hi, I have managed to have mod_auth_kerb to work on my development machine. All is good. What I need though is to automatically authenticate the users that can be (IE users from our own domain) and then log them in but NOT to block the others. Instead if the other users (External users) can not

Thoughts on long-lived credentials

2006-01-19 Thread Luke Howard
What are the current thoughts on automatically renewing Kerberos credentials for long-lived sessions, particularly with respect to NFSv4 (where the user experience could be adversely affected)? It seems that Solaris has kwarnd, which can both warn users of impending ticket expiry as well as

Re: Thoughts on long-lived credentials

2006-01-19 Thread Douglas E. Engert
Luke Howard wrote: Another issue is what to do when a TGT is no longer renewable. At first, we thought one might wish to store one's long-term Kerberos key at logon, so it would be possible to reacquire a TGT after the renewable lifetime was up. (*) If using PKINIT or if the ticket cache

Re: Thoughts on long-lived credentials

2006-01-19 Thread Kevin Coffman
On 1/19/06, Luke Howard [EMAIL PROTECTED] wrote: What are the current thoughts on automatically renewing Kerberos credentials for long-lived sessions, particularly with respect to NFSv4 (where the user experience could be adversely affected)? It seems that Solaris has kwarnd, which can both

Re: Thoughts on long-lived credentials

2006-01-19 Thread Alexandra Ellwood
On Jan 19, 2006, at 11:59 AM, Luke Howard wrote: What are the current thoughts on automatically renewing Kerberos credentials for long-lived sessions, particularly with respect to NFSv4 (where the user experience could be adversely affected)? Kerberos.app on Mac OS X has auto-renewed

Re: Thoughts on long-lived credentials

2006-01-19 Thread Luke Howard
1) Auto-renewal mechanism tied to a specific ccache type won't work for other types of caches. Right, we made this mistake with KCM. Oh well! Windows does this I think. In fact I seem to recall that for at least some versions of Windows it doesn't even bother trying to renew the tickets

Re: Thoughts on long-lived credentials

2006-01-19 Thread Nicolas Williams
On Fri, Jan 20, 2006 at 07:06:00AM +1100, Luke Howard wrote: Windows does this I think. In fact I seem to recall that for at least some versions of Windows it doesn't even bother trying to renew the tickets and just always uses the stored key. Unfortunately I never leave my Windows

Re: Kerberos FAQ, v2.0 (last modified 8/18/2000)

2006-01-19 Thread Victor Sudakov
In comp.protocols.kerberos Ken Hornstein [EMAIL PROTECTED] wrote: URL: http://www.nrl.navy.mil/CCS/people/kenh/kerberos-faq.html 403 Forbidden Forbidden You don't have permission to access

Validating Users With Expired Passwords

2006-01-19 Thread wiltbank
Bear with me... I am a PHP programmer for a college -- I've never had to deal with Perl up until this moment. We now need a web-based utility to handle users with expired passwords; since we use a most mangled form of authentication using a bloody mesh of PAM, Kerberos and Active Directory, my

Re: Kerberos FAQ, v2.0 (last modified 8/18/2000)

2006-01-19 Thread Ken Hornstein
In comp.protocols.kerberos Ken Hornstein [EMAIL PROTECTED] wrote: URL: http://www.nrl.navy.mil/CCS/people/kenh/kerberos-faq.html 403 Forbidden Hm. I just tried this right now; I got a redirect to www.cmf.nrl.navy.mil, and it worked just fine.

Re: Validating Users With Expired Passwords

2006-01-19 Thread John Hascall
Bear with me... I am a PHP programmer for a college -- I've never had to deal with Perl up until this moment. We now need a web-based utility to handle users with expired passwords; since we use a most mangled form of authentication using a bloody mesh of PAM, Kerberos and Active

Re: Validating Users With Expired Passwords

2006-01-19 Thread Jeffrey Hutzelman
On Wednesday, January 18, 2006 06:37:44 AM -0800 [EMAIL PROTECTED] wrote: In a nutshell, I need to take a username and an expired password and see if that truely was the users' last pasword. You haven't said what Kerberos server you're using, so I'll assume you're using either the MIT or

Re: Validating Users With Expired Passwords

2006-01-19 Thread Jeffrey Hutzelman
On Thursday, January 19, 2006 03:31:53 PM -0600 John Hascall [EMAIL PROTECTED] wrote: If you present a correct but expired password to Kerberos you will get a 'password expired' error, which is different from the 'password incorrect' error you get if the password is not correct (expired or

Re: Validating Users With Expired Passwords

2006-01-19 Thread John Hascall
On Thursday, January 19, 2006 03:31:53 PM -0600 John Hascall [EMAIL PROTECTED] wrote: If you present a correct but expired password to Kerberos you will get a 'password expired' error, which is different from the 'password incorrect' error you get if the password is not correct

Re: Validating Users With Expired Passwords

2006-01-19 Thread Jeffrey Hutzelman
On Thursday, January 19, 2006 04:35:26 PM -0600 John Hascall [EMAIL PROTECTED] wrote: On Thursday, January 19, 2006 03:31:53 PM -0600 John Hascall [EMAIL PROTECTED] wrote: If you present a correct but expired password to Kerberos you will get a 'password expired' error, which is