RE: [EXTERNAL] kinit using smartcard or tpm cert for pkinit

2014-04-01 Thread Nebergall, Christopher
It supports pkcs11. http://web.mit.edu/Kerberos/krb5-1.12/doc/admin/conf_files/krb5_conf.html?highlight=pkcs11 -Christopher -Original Message- From: kerberos-boun...@mit.edu [mailto:kerberos-boun...@mit.edu] On Behalf Of Huang, Peter (HP-IT Palo Alto) Sent: Tuesday, April 01, 2014 7:52 A

RE: [EXTERNAL] using kerberos to authenticate for a web api

2013-11-05 Thread Nebergall, Christopher
mod_auth_kerb works, most of the updates nowadays come from Redhat and others within a specific linux distro. So you can install using your distro specific package manager. I believe redhat puts their patches in the srpms if want to compile their latest for a different platform. >>and it wou

RE: [EXTERNAL] Re: Issue with Kerberos setting in Sun Solaris 10

2013-04-22 Thread Nebergall, Christopher
What does this return? kvno -e des-cbc-md5 sapldap/ads.company@company.com -Christopher -Original Message- From: Ray Vand [mailto:ray_v...@filemaker.com] Sent: Monday, April 22, 2013 4:46 PM To: Nebergall, Christopher Cc: Benjamin Kaduk; kerberos@mit.edu Subject: Re: [EXTERNAL] Re

RE: [EXTERNAL] Re: Issue with Kerberos setting in Sun Solaris 10

2013-04-22 Thread Nebergall, Christopher
Do you need to have allow_weak_crypto = true set in your krb5.conf? -Christopher -Original Message- From: kerberos-boun...@mit.edu [mailto:kerberos-boun...@mit.edu] On Behalf Of Ray Vand Sent: Monday, April 22, 2013 3:38 PM To: Benjamin Kaduk Cc: kerberos@mit.edu Subject: [EXTERNAL] Re:

RE: [EXTERNAL] Re: Kerberos Constrained Delegation and Credential Caching

2013-03-14 Thread Nebergall, Christopher
within the IETF. ticket: 7026 git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25488 dc483132-0cff-0310-8789-dd5450dbe970 :04 04 b66f21d675fdcbe7427ba0140d73185e7134a4e0 a59cdbe0e1c273bd63a68f8dfb1c8e21ceb31364 M src -Original Message- From: Nebergall, Christopher

RE: [EXTERNAL] Re: Kerberos Constrained Delegation and Credential Caching

2013-03-13 Thread Nebergall, Christopher
ough mod_proxy. Thanks for your help! -Christopher -Original Message- From: Simo Sorce [mailto:s...@redhat.com] Sent: Wednesday, March 13, 2013 10:08 AM To: Nebergall, Christopher Cc: kerberos@mit.edu Subject: RE: [EXTERNAL] Re: Kerberos Constrained Delegation and Credential Caching

RE: [EXTERNAL] Re: Kerberos Constrained Delegation and Credential Caching

2013-03-13 Thread Nebergall, Christopher
oun...@mit.edu [mailto:kerberos-boun...@mit.edu] On Behalf Of Nebergall, Christopher Sent: Tuesday, March 12, 2013 3:04 PM To: Greg Hudson Cc: kerberos@mit.edu Subject: RE: [EXTERNAL] Re: Kerberos Constrained Delegation and Credential Caching Thank you I believe that will be very helpful but I'm

RE: [EXTERNAL] Re: Kerberos Constrained Delegation and Credential Caching

2013-03-13 Thread Nebergall, Christopher
enticate the user - it just gets the identity from the apache request rec. Does that make sense? -Topher -Original Message- From: Simo Sorce [mailto:s...@redhat.com] Sent: Tuesday, March 12, 2013 9:21 PM To: Nebergall, Christopher Cc: kerberos@mit.edu Subject: RE: [EXTERNAL] Re

RE: [EXTERNAL] Re: Kerberos Constrained Delegation and Credential Caching

2013-03-12 Thread Nebergall, Christopher
rom: Simo Sorce [mailto:s...@redhat.com] Sent: Tuesday, March 12, 2013 4:03 PM To: Nebergall, Christopher Cc: kerberos@mit.edu Subject: [EXTERNAL] Re: Kerberos Constrained Delegation and Credential Caching On Tue, 2013-03-12 at 00:23 +0000, Nebergall, Christopher wrote: > Does anyone have any tip

RE: [EXTERNAL] Re: Kerberos Constrained Delegation and Credential Caching

2013-03-12 Thread Nebergall, Christopher
nformation gss_acquire_cred_impersonate_name: KDC has no support for padata type -Christopher -Original Message- From: Greg Hudson [mailto:ghud...@mit.edu] Sent: Monday, March 11, 2013 10:44 PM To: Nebergall, Christopher Cc: kerberos@mit.edu Subject: [EXTERNAL] Re: Kerberos Constrained Delegation and Credential C

Kerberos Constrained Delegation and Credential Caching

2013-03-11 Thread Nebergall, Christopher
Does anyone have any tips on copying the credentials created from Kerberos constrained delegation to a credentials cache file and back in again? In the example krb5-1.10.3/src/tests/gssapi/t_s4u.c at near the end of contrainedDelegate function after the gss_init_sec_context tried to copy the

RE: [EXTERNAL] Spnego to Tomcat Fronted by Apache

2013-02-06 Thread Nebergall, Christopher
I haven't tested that configuration but it should work. Is apache webserver on the same system as tomcat? If not, then the client may be requesting the wrong key - and you could end up attempting the wrong key or NTLM rather than Kerberos. You can set up wireshark at each of the hops to ve

RE: [EXTERNAL] resend spnego token

2012-12-07 Thread Nebergall, Christopher
No, you shouldn't cache it or will be seen to be a replay attack.There is no reason it needs to contact the KDC again to generate another token after the first request where it gets a service ticket. Generally IIS only needs 1 Spnego token per connection, while mod_auth_kerb in apache want

RE: SPNEGO auth with service principal in other realm work with IE and not with Firefox

2011-10-19 Thread Nebergall, Christopher
Firefox is running on the same windows install as IE? On windows Firefox uses Windows's Kerberos by default so if it is set up correctly it should act the same as IE. Set up Firefox like this. network.negotiate-auth.trusted-uris=example.com network.negotiate-auth.delegation-uris=example.com ne

Re: Performance issues with krb5-1.9.1

2011-08-09 Thread Nebergall, Christopher
- Original Message - From: Chris Hecker [mailto:chec...@d6.com] Sent: Tuesday, August 09, 2011 01:39 PM To: kerberos@mit.edu Subject: Re: Performance issues with krb5-1.9.1 Ah, yeah, my tests had krb5kdc at about 50% of one core (slapd was an additional 15%), but it wasn't completely

PKINIT in Mac Kerberos Source?

2006-02-14 Thread Nebergall, Christopher
Does anyone know anything about the (partial?) pkinit implementation in Mac's version of MIT Kerberos? How close is it to working? -Christopher -Original Message- From: Paul Nelson Sent: Tuesday, February 14, 2006 1:01 PM To: Nebergall, Christopher; Timothy J. Miller; Brian Raymo

RE: Kerberos ticket access to MS Exchange

2005-08-16 Thread Nebergall, Christopher
Did anyone have any luck with GSSAPI in SMTP and POP? This suggests that they support it. http://www.msexchange.org/tutorials/Telnet-Exchange2003-POP3-SMTP-Troubl eshooting.html -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Ken Hornstein Sent: Monday

Kerberos ticket access to MS Exchange

2005-07-30 Thread Nebergall, Christopher
Are there ANY mail client programs besides MS Outlook on any OS which support kerberos ticket authentication to Microsoft exchange? Does MS even use the standard gssapi sasl for IMAP? -Christopher Nebergall Kerberos mailing list Kerberos@

RE: PKINIT Standard

2004-12-07 Thread Nebergall, Christopher
Thanks for the information. Does MIT intend to implement the standard once it's finalized? -Christopher -Original Message- From: Sam Hartman [mailto:[EMAIL PROTECTED] Sent: Friday, December 03, 2004 10:42 AM To: Nebergall, Christopher Cc: [EMAIL PROTECTED] Subject: Re: PKINIT Sta

PKINIT Standard

2004-12-02 Thread Nebergall, Christopher
Does anyone now how close the PKINIT draft is to being a final version? What mailing lists should I join to keep up on this? http://www.ietf.org/internet-drafts/draft-ietf-cat-kerberos-pk-init-21.t xt Thanks, Christopher -- Christopher Nebergall [EMAIL PROTEC

RE: Fedora2/Apache2 and Key Version Error

2004-08-26 Thread Nebergall, Christopher
. -Christopher -Original Message- From: Scott Moseman [mailto:[EMAIL PROTECTED] Sent: Thursday, August 26, 2004 9:21 AM To: 'Nebergall, Christopher'; [EMAIL PROTECTED] Subject: RE: Fedora2/Apache2 and Key Version Error We blew away all service accounts in AD (2003) and removed

RE: Fedora2/Apache2 and Key Version Error

2004-08-25 Thread Nebergall, Christopher
You can use ethereal a packet sniffer. http://www.ethereal.com/ But that is not your problem, from your error messages Apache it is sending the header fine. The problem occurs later when the web server is trying to process the token sent from the browser. gss_accept_sec_context() failed: Miscell

kerberos binary compatiblity

2004-07-07 Thread Nebergall, Christopher
I've been tracking a bug on Mozilla about there recent support of kerberos for web authentication but it may at some point also be used for authentication to mail servers. The Mozilla releases are compiled on a stock RH 7 box and the negotiateauth extensions is linked dynamically against its (real

RE: RBAC and Kerberos?

2004-06-02 Thread Nebergall, Christopher
>>>Kerberos fits in best as an AuthN system. It can very easily tie into LDAP which can support your AuthZ needs. This is true within a single enterprise. LDAP support for authorization becomes more difficult once you are talking about federation between different organizations. It requires yo

RE: libcom_err.so3 not found

2004-05-28 Thread Nebergall, Christopher
libcom_err.so should be part of any Kerberos rpm package (I don't know if it requires the dev packages). I did a search for this on the web for Mandrake and most of my results were for old versions of Kerberos, but the Mozilla extension has been tested with krb5-1.2.7 and newer, so you should be ab

Disable Mac OS X Kerberos Auto Prompting

2004-04-11 Thread Nebergall, Christopher
Is there a way to programmatically or in a configuration file to disable Mac OS X auto-prompting for the user's kerberos password? I'm interested in only disabling auto-prompting in one particular application. Thanks, Christopher Nebergall Kerbero

RE: SPNEGO APIs and Apache modules

2003-09-04 Thread Nebergall, Christopher
If you hammer on a page with Internet Explorer it will send what MIT Kerberos considers replays of the gss-init-sec-context tokens. So in order to get around this you either need to always use SSL and disable the replay cache on the server, (Which unless the api has changed in recent versions of M