sssd-devel March 2016

sssd-devel@lists.fedorahosted.org

17 participants
64 discussions

Tlog integration and packages
by Nikolai Kondrashov 10 Mar '17

10 Mar '17

Hi everyone, I'd like to continue the discussion of tlog integration, and also present you the first release of tlog - a development preview, which has the configuration interface necessary to implement the integration: https://github.com/spbnick/tlog/releases/tag/v1 You're more than welcome to download RPMs, install, read tlog-rec(8) and tlog-rec.conf(5), and experiment! Building from the Git tree and the tarball works as well, if you're so inclined. I'm also attaching those manpages for convenience. Here are the integration plans so far, as discussed with Jakub on our devconf.cz trip meetings and before on the list. Jakub, please correct me or add details. * We follow the route similar to that taken by SELinux rule control implementation [1][2]. I.e. store the configuration in LDAP HBAC rules, write to files on the client side and then specify them to tlog upon user login. However, I'm also rather fond of the idea of specifying the whole configuration through an environment variable instead of through a file referenced by an environment variable - it's not big at all, and we'll avoid the hassle of managing the files. I implemented support for both in tlog (was easy). * We'll have to make nss_sss report user's shell as tlog-rec (how?) and specify the actual shell to tlog-rec via an environment variable, through pam_sss (with SSS_PAM_ENV_ITEM messages). I.e.: * Nss_sss would always report tlog-rec as the user's shell. * During login (e.g. through "login" or "sshd") pam_sss would add a variable to the user environment, containing, or pointing at, a tlog-rec configuration (TLOG_REC_CONF_TEXT or TLOG_REC_CONF_FILE). That configuration would contain the user's actual shell. I can also implement support for a separate variable just for the shell (TLOG_REC_SHELL?) to simplify the implementation for the start. * Tlog-rec would read the system-wide configuration and overlay it with the one specified in the environment, adding the specific user shell, and then would spawn it. Please also see the draft integration design page [3] for reference. I hope to refine and extend it in the coming weeks to match FreeIPA standards. Please chime in and suggest, object, discuss! Also, please report tlog bugs at https://github.com/spbnick/tlog/issues Thank you! Nick [1]: http://www.freeipa.org/page/SELinux_user_mapping [2]: http://www.freeipa.org/images/b/b9/Freeipa30_SELinuxUserMap.pdf [3]: http://www.freeipa.org/page/Session_Recording

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[PATCHES] Fix warnings Wsign-compare
by Lukas Slebodnik 17 Oct '16

17 Oct '16

ehlo, I found few warnings on rawhide when I build sssd-1.13.2 https://kojipkgs.fedoraproject.org//work/tasks/8618/11918618/build.log LS

2 6

[PATCH] sss_override: improve --debug description
by Pavel Březina 24 Sep '16

24 Sep '16

https://fedorahosted.org/sssd/ticket/2813 I wanted to split include/debug_levels.xml into more files so we don't duplicate information, but I didn't figure out how to use xi:include in files that are already beeing included. I always managed to fail on dtd validation. Maybe someone more familiar with docbook may chime in.

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[PATCH] Warn if ad_server contains IP address
by Justin Stephenson 16 Aug '16

16 Aug '16

First patch, see attached. This is for easy fix from ticket https://fedorahosted.org/sssd/ticket/2789 I am going on the assumption that if the first 2 characters of ad_server are digits then it is likely an IP address and not hostname. If you have a better idea for this please let me know. Kind regards, Justin Stephenson

4 11

[PATCH] TOOLS: Prevent dereference of null pointer
by Lukas Slebodnik 12 Jul '16

12 Jul '16

ehlo, simple aptch is attached. LS

4 9

[PATCH] PAM: Allow to configure pam services for smartcards
by Lukas Slebodnik 08 Jul '16

08 Jul '16

ehlo, attached patch should fix ticket #2926 The default case (no adding, no removing services) is tested by pam-srv-tests. If the patch is not ready for stable branch sssd-1-13 then we might merge this case with GPO code which uses slightly modified way using hash tables. LS

3 7

[PATCH] Changes to allow SSSD to be used for access control with a machine account belonging to a domain controller.
by Jakub Hrozek 01 Jul '16

01 Jul '16

Hi, I'm resending a patch for ticket #2870 on behalf of the original reporter who also kindly submitted a patch. The patch looks good to me, as soon as we fix CI, I'll submit it as well and I think we can push it..

3 5

[PATCH SET} A new Secrets service
by Simo Sorce 29 Jun '16

29 Jun '16

This patchset implements a new responder like service in SSSD called secrets. It uses the Custodia project API to offer a service where applications/users can store secrets in a way that makes requests remotizable and routable with a high degree of configurability (esp, in conjunction with a Custodia proxy). Included are also accessory patches to change the monitor and other aspects of service startup and monitoring necessary to have this new kind of service which is more independent than the pam/nss based services. There is no testsuite for the service yet. The work is also not complete in that the monitor does not start the service yet, I have an experimental unit file I am working on but it is not fully functional and not included yet.. I do not expect all patches to be accepted right away, but they all work individually (manually tested), but I think it is a good time to start review and bring in what works, as we are going to spread some of the remaining work across multiple people. HTH, Simo. -- Simo Sorce * Red Hat, Inc * New York

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[PATCH] sdap: improve filtering of multiple results in GC lookups
by Sumit Bose 13 Jun '16

13 Jun '16

Hi, this patch fixes and issue during initgroups in AD forests. Please see the commit message for details. To reproduce this you can create a new user outside of CN=Users on the forest root. The new user can be created in an existing container or in a new OU container. Most important is that it is not a child of CN=Users. In a child domain (it must be a child, domains with a different base won't trigger the issue) create a user with the same name. With this setup 'id user(a)forest.root' will not return the complete list of group the user is a member of and the patch should fix this. bye, Sumit

3 8

Design document - sssctl
by Pavel Reichl 07 Jun '16

07 Jun '16

Hello, Pavel Březina and I have prepared the 1st draft of design document. We mostly focused on summing up its future functionality and its interface. Please comment if you miss some essential functionality or if you would prefer some different interface. Thanks! https://fedorahosted.org/sssd/wiki/DesignDocs/sssctl

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sssd-devel March 2016