similar to: [Bug 568] Kerberos password auth/expiry kbdint patch

http://bugzilla.mindrot.org/show_bug.cgi?id=568 Summary: Kerberos password auth/expiry kbdint patch Product: Portable OpenSSH Version: -current Platform: All OS/Version: All Status: NEW Severity: enhancement Priority: P4 Component: sshd AssignedTo: openssh-unix-dev at mindrot.org

I took Markus Friedl's advice and set up a KbdintDevice for Kerberos password authentication/expiry. It took me a bit to wrap my head around privsep, but I think it's working properly (code stolen shamelessly from FBSD's PAM implementation :->). The hardest part was working out how to get the interaction between krb5_get_init_creds_password() (along with the prompter) to work

I have tried this patch (against 3.5p1) and would very much like it to be in the OpenSSH 3.6p1 release, if possible: http://bugzilla.mindrot.org/show_bug.cgi?id=14 On that note, I'd like the Sun BSM patch to be included also, if possible. I have it working applied to 3.5p1: http://bugzilla.mindrot.org/show_bug.cgi?id=125 In fact, both patches work together, apparently. If I have any

On 02/10/2020 13:24, Jason Keltz via samba wrote: > Hi Louis, > > I had already done that at one point. > > My pam_winbind is already working.? I can SSH to the system, and I get > a proper ticket.? My only issue is that it doesn't refresh the ticket > before expiry when I ssh to a system.? I think I can script around > that and just not rely on winbind to do it.

Hi all, I am just after some opinions about the pros and cons of winbind compared to the 'standard' kerberos and ldap methods. I've have already got single sign on working with pam_krb5 and nss_ldap (using SASL/GSSAPI) against SBS 2003 (with MSSFU 3.0) using Debian Sarge as clients/'member servers', and integration of Samba is the next bit I'm looking at. The impressions

Ok, so, things are complicated. The PAM standard insists on password aging being done after account authorization, which comes after user authentication. Kerberos can't authenticate users whose passwords are expired. So PAM_KRB5 implementations tend to return PAM_SUCCESS from pam_krb5:pam_sm_authenticate() and arrange for pam_krb5:pam_sm_acct_mgmt() to return PAM_NEW_AUTHTOK_REQD, as

http://bugzilla.mindrot.org/show_bug.cgi?id=580 Summary: disable kbdint if host key mismatch Product: Portable OpenSSH Version: -current Platform: All OS/Version: All Status: NEW Severity: normal Priority: P2 Component: ssh AssignedTo: openssh-bugs at mindrot.org ReportedBy: fcusack at

https://bugzilla.mindrot.org/show_bug.cgi?id=1438 Summary: Adds an out-of-band challenge (OBC) authentication method (via kbdint) Classification: Unclassified Product: Portable OpenSSH Version: 4.7p1 Platform: All OS/Version: Linux Status: NEW Keywords: patch Severity: normal

http://bugzilla.mindrot.org/show_bug.cgi?id=1087 djm at mindrot.org changed: What |Removed |Added ---------------------------------------------------------------------------- Group|Portable OpenSSH | ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee.

Hello, I was chasing some unexpected behaviour from OpenSSH, and have come across an oddity in the source code which may or may not be a bug. In auth2-kbdint.c, the Authmethod struct declares options.kbd_interactive_authentication as the enabled flag for this method. However in the implementation function a few lines above, it checks options.challenge_response_authentication to decide whether to

https://bugzilla.mindrot.org/show_bug.cgi?id=1439 Summary: Adds Virtual Token (VToken) authentication method to kbdint Classification: Unclassified Product: Portable OpenSSH Version: 4.7p1 Platform: All OS/Version: Linux Status: NEW Keywords: patch Severity: normal Priority: P2

https://bugzilla.mindrot.org/show_bug.cgi?id=1439 Summary: Adds Virtual Token (VToken) authentication method to kbdint Classification: Unclassified Product: Portable OpenSSH Version: 4.7p1 Platform: All OS/Version: Linux Status: NEW Keywords: patch Severity: normal Priority: P2

Hi, I am trying to decide if it is worth the time to test the Kerberos support in a port I am working on of Openssh 3.5p1. Does using Kerb5 with SSH1 solve the security problems inherent in protocol 1 and bring it up to par with the security level of SSH2 or are there other issues that Kerb5 authentication won't help for SSH1? Thanks, Greg Lambert --------------------------------- Do

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Hi, The attached patch is a merge of Dag-Erling Smorgrav's PAM support for OpenSSH (from FreeBSD). IMO it is a good deal cleaner than the existing PAM code and I'd like to see it imported soon. The code removes the existing PAM password authentication in favor of doing it all via keyboard-interactive. The diff therefore removes the PAMAuthenticationViaKbdInt config item. It also has

Maybe its.. authconfig --enablewinbindkrb5 --update Requirements to achieve this: - A valid /etc/krb5.conf - A valid system keytab /etc/krb5.keytab - A valid /etc/samba/smb.conf -> will be modified by authconfig ( found on internet worked in centos7 ) But better read.. https://sssd.io/docs/users/pam_krb5_migration.html Greetz, Louis > -----Oorspronkelijk bericht----- >

Hello I am not a developer, but since this is a more advanced issue I rather post to this list than to the users list, I hope this is OK. We are currently running openssh with simon's gssapi patch and want to move towards the new integrated solution with openssh-3.7.1p2. A problem we experienced in both versions of openssh is that we are not able to change the kerberos password, when it

Hey, I just subscribed to this list, so apologies in advance if this has been asked already (although I haven't found mention in the archives after a cursory search). I notice that there's no Kerb5 support in 2.3.0p1. Is anyone working on getting support in there for v1 and v2 connections, or is this something I'm going to have to do myself? Also, I've just

On 10/1/2020 8:41 AM, Rowland penny via samba wrote: > On 01/10/2020 13:38, Jason Keltz via samba wrote: >> On 10/1/2020 8:34 AM, Rowland penny via samba wrote: >> >>> On 01/10/2020 13:30, Jason Keltz via samba wrote: >>>> On 10/1/2020 8:28 AM, Rowland penny via samba wrote: >>>> >>>>> On 01/10/2020 13:17, Jason Keltz via samba wrote:

I have set up LDAP/KRB5 access to my active directory network. If I do a getent passwd, I see the users with a unix UID/GID. If use kinit, I can get a token. If I su to a user, it creates a home folder, and shows correct IDs etc. However the machine will not log in via ssh or the GUI. In secure I see: Oct 27 11:14:55 rhelads sshd[4190]: pam_krb5[4190]: ccache dir: /tmp Oct 27 11:14:55 rhelads